Crusher liner plate making method

The utility model belongs to the technical field of lining plate, and specifically relates to crusher lining plate.

Background technology.

Crusher is to crush the ore operation, grinding the good rock after grinding good fall will impact on the crusher inner shell, long time impact contact, will cause the rock on the crusher inner shell wear, so need to add the liner plate, but in the use of the process there are still a variety of problems.

After several searches can be obtained, such as China Authorization Notice No.: cn209076886u of a crusher liner plate, spring end is fixed with the inner plate, the other end is fixed with the outer plate, the outer surface of the inner plate is fixed with a layer of rubber pad, the outer bottom plate is embedded with a plurality of magnet blocks, the bottom of the crusher is opened, and then the crusher liner plate is put in, at this time, the magnet is fast to absorb the crusher inner wall shell, and finally the bottom of the crusher The crusher liner solves the problem of not being able to install and weaken the impact on the crusher inner shell, but the wear-resistant layer of the crusher liner is only a rubber layer. However, the wear-resistant layer of the crusher liner is only a rubber layer, and the whole liner has to be replaced after wear; meanwhile, the existing crusher liner and the outer plate only rely on the ordinary spring to weaken the impact, but the spring is unstable in the process of moving, so we propose the crusher liner to solve the above problems.

Technical realization elements.

The purpose of the present utility model is to provide crusher liner plate to solve the problem that the existing crusher liner plate has poor wear-resisting effect and the wear layer is difficult to disassemble and replace when it wears out, and the process of spring to weaken the impulse force is not stable enough, as proposed in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solution: crusher liner, comprising a liner body, an inner plate and an outer plate, said inner plate is fixed on the right side of the liner body, and the right end of the inner plate is fixed with the outer plate through a stabilizing device, said liner body is provided with a dismantling device, and the right end of said dismantling device is stuck with the stabilizing device.

Preferably, said disassembly device includes a wear-resistant rubber layer, a cast stone layer, a high manganese steel layer, a connecting plate, a threaded slot, an external thread, a screw and a snap-in slot, said high manganese steel layer is pasted on the left side of the inner plate, and a cast stone layer is glued on the left side of the high manganese steel layer, said wear-resistant rubber layer is provided on the left side of the cast stone layer, said connecting plate is fixed on the right end of the inner plate, and a threaded slot is opened in the connecting plate, said threaded slot is connected with said threaded groove is threaded with an external thread, said external thread is opened on a screw, said bottom end of the screw is seated with a snap-in slot, said snap-in slot is opened in the receiving plate.

Preferably, said thickness size of said wear resistant rubber layer is equal to one-half thickness size of the cast stone layer, and said thickness size of said cast stone layer is equal to one-half thickness size of the high manganese steel layer.

Preferably, said threaded groove has a caliber size equal to the caliber size of the snap-in slot, said snap-in slot has a caliber size equal to the caliber size of the screw.

Preferably, said stabilizing device comprises a telescopic rod, a first spring, an undertaking plate, a fixed block, an articulated rod, a sliding block, a sliding slot and a second spring, said right end of the inner plate is fixed with an undertaking plate, and the right end of the undertaking plate is fixed with one end of the telescopic rod, said other end of the telescopic rod is fixed with the outer wall of the outer plate, said outer wall of the telescopic rod is wound with a first spring, said left side of the outer plate

said inner wall of the outer plate is fixed with a fixed block, and the fixed block is hinged with one end of the articulated rod, said other end of the articulated rod is hinged with a sliding block, said sliding block is slidingly connected with a sliding slot, said sliding slot is connected with a second spring.

Preferably, one end of said first spring is connected to the inner wall of the receiving plate, and the other end of said first spring is connected to the inner wall of the outer plate.

Preferably, said articulated rod is provided in two groups symmetrically, and the shape of said two groups of articulated rods is set in a “v” shape.

Compared with the prior art, the utility model has the following beneficial effects.

(1) The crusher liner is provided with a disassembly device, wherein the disassembly device includes a wear-resistant rubber layer, a cast stone layer, a high manganese steel layer, a connection plate, a threaded slot, an external thread, a screw and a snap-in slot, and a high manganese steel layer is provided on the left side of the inner plate, and the high hardness hardened layer of the high manganese steel layer can resist impact abrasive wear, and the high manganese steel layer has excellent anti-wear performance under strong impact abrasive wear conditions. The outer layer of high manganese steel layer is set with cast stone layer, the cast stone layer has good corrosion resistance and wear resistance, the left side of the cast stone layer is set with wear resistant rubber layer, the wear resistant rubber layer has high wear resistance, meanwhile the wear resistant rubber layer, the cast stone layer and the high manganese steel layer can be worn out by loosening the screw, making the inner end of the screw separate from the slot, making the plate and the inner plate disassembled and replaced, through this device can improve the wear resistance, meanwhile The wear-resistant rubber layer, cast stone layer and high manganese steel layer can be replaced easily and quickly when they are worn out, and the service life can be improved.

(2) The crusher liner is provided with a stabilizing device, wherein the stabilizing device includes a telescopic rod, a first spring, an undertaking plate, a fixed block, an articulated rod, a sliding block, a sliding groove and a second spring, when the inner plate moves to the right and squeezes the first spring to the right to produce deformation, the first spring moves to the right to drive the telescopic rod to move to the right, so that the first spring moves in a more stable process, while the inner plate drives the undertaking plate to squeeze to the right to move The two groups of articulated rods move outward, and the articulated rods slide in the slots through the slider, and at the same time squeeze the second spring to produce deformation, which makes the vibration-damping activity of the inner plate more stable through the two groups of articulated rods.

20.1, liner body; 2, inner plate; 3, outer plate; 41, telescopic rod; 42, first spring; 43, receiving plate; 44, fixed block; 45, articulated rod; 46, slider; 47, slide groove; 48, second spring; 51, wear-resistant rubber layer; 52, cast stone layer; 53, high manganese steel layer; 54, connecting plate; 55, threaded slot; 56, external thread; 57, screw; 58, Snap-in groove.

Specific implementation

The following will be a clear and complete description of the technical solutions in the utility model embodiments in combination with the accompanying drawings in the utility model embodiments, and obviously, the described embodiments are only a part of the utility model embodiments, not all of them. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary technical person in the field without making creative crusherparts.org labor belong to the scope of protection of the utility model.

The utility model provides crusher liner technical solution: crusher liner, including liner body 1, inner plate 2 and outer plate 3, the inner plate 2 is fixed on the right side of the liner body 1, and the right end of the inner plate 2 is fixed with the outer plate 3 through a stabilizing device, and a disassembly device is provided on the liner body 1, and the right end of the disassembly device is stuck with the stabilizing device.

In this embodiment, preferably, the disassembly device includes a wear-resistant rubber layer 51, a cast stone layer 52, a high manganese steel layer 53, a connection plate

54, thread groove 55, external thread 56, screw 57 and snap-in slot 58, the inner plate 2 has a high manganese steel layer 53 glued to the left side of the high manganese steel layer 53, and the cast stone layer 52 is glued to the left side of the cast stone layer 52, and the wear-resistant rubber layer 51 is provided on the left side of the cast stone layer 52, and the connection plate 54 is fixed on the right end of the inner plate 2, and the connection plate 54 has a thread groove 55 opened in it, and the thread groove 55 is threaded to the external thread 56. The thread groove 55 is threaded to the external thread 56, and the external thread 56 is connected to the screw 57, and the bottom end of the screw 57 is stuck to the slot 58, and the slot 58 is opened in the receiving plate 43, which can improve the wear resistance, and the wear-resistant rubber layer 51, the cast stone layer 52 and the high manganese steel layer 53 can be replaced easily and quickly when they wear out, so as to improve the service life.

In this embodiment, preferably, the thickness of the wear-resistant rubber layer 51 is equal to one-half of the thickness of the cast stone layer 52, and the thickness of the cast stone layer 52 is equal to one-half of the thickness of the high manganese steel layer 53 to ensure the wear resistance of the main body of the liner 1.

In this embodiment, preferably, the diameter size of the thread groove 55 is equal to the diameter size of the clamping slot 58, and the diameter size of the clamping slot 58 is equal to the diameter size of the screw 57, so as to ensure that the thread groove 55 and the clamping slot 58 cooperate with the screw 57 to clamping and fixing.

In this embodiment, preferably, the stabilizing device includes a telescopic rod 41, a first spring 42, an undertaking plate 43, a fixed block 44, an articulated rod 45, a sliding block 46, a slot 47 and a second spring 48, the right end of the inner plate 2 is fixed with an undertaking plate 43, and the right end of the undertaking plate 43 is fixed with one end of the telescopic rod 41, and the other end of the telescopic rod 41 is fixed with the outer wall of the outer plate 3, and the outer wall of the telescopic rod 41 The left inner wall of the outer plate 3 is fixed with a fixed block 44, and the fixed block 44 is hinged with one end of the hinge rod 45, and the other end of the hinge rod 45 is hinged with the slider 46, and the slider 46 is slidingly connected with the slideway 47, and the second spring 48 is connected in the slideway 47, which makes the vibration-damping activity of the inner plate 2 more stable by two sets of hinge rods 45.

In this embodiment, preferably, one end of the first spring 42 is connected to the inner wall of the receiving plate 43, and the other end of the first spring 42 is connected to the inner wall of the outer plate 3, so that the first spring 42 moves stably through the telescopic rod 41 during the movement of the first spring 42.

In this embodiment, preferably, there are two groups of articulated rods 45, and the shape of the two groups of articulated rods 45 is set in the shape of “v”, which makes the device run more stable.

The working principle and use process of the utility model: the left side of the inner plate is set with high manganese steel layer 53, the high hardness hardened layer of high manganese steel layer 53 can resist impact abrasive wear, high manganese steel layer 53 has excellent anti-wear performance under strong impact abrasive wear conditions, the outer layer of high manganese steel layer 53 is set with cast stone layer 52, cast stone layer 52 has good corrosion resistance and wear resistance, and the left side of cast stone layer 52 is set with wear resistant rubber layer. The wear-resistant rubber layer 51 is provided on the left side of the cast stone layer 52, and the wear-resistant rubber layer 51 has high wear resistance. 52 and high manganese steel layer 53 can be easily and quickly replaced after wear, improving the service life.

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