Special equipment lining plate

Abstract

The utility model provides a special equipment lining plate, which relates to the technical field of wear-resistant lining plates, and comprises a plate body and a connecting mechanism, the connecting mechanism is arranged on the back of the plate body, the connecting mechanism comprises a connecting hole and connecting grooves, the connecting hole is formed in the back of the plate body, the connecting grooves are formed in the inner walls of the two sides of the connecting hole, and the connecting grooves are formed in the inner walls of the two sides of the connecting hole. Through the arrangement of the connecting mechanisms and the arrangement of the connecting holes in the use process, the hollow range of the back face of the plate is greatly reduced, the strength of the plate body is improved, the mechanism can be suitable for higher working pressure, plate body fragmentation caused by too high working strength is avoided, and the service life of the equipment is greatly prolonged; during use, a worker can splice a plurality of pieces of equipment on the same working face through the arrangement of the short edge teeth and the long edge teeth, gaps and irregularity possibly occurring during splicing of a plurality of pieces are avoided through cooperation of the short edge teeth and the long edge teeth, and protruding parts are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wear-resistant lining plates, in particular to a special equipment lining plate. Background Art

[0002] Multi-stage vertical crusher is a device used to crush harder materials, so its wear-resistant lining plays a very important role. These wear-resistant linings are usually made of high-hardness and high-strength materials to ensure that they can withstand the high-intensity impact and wear generated during the crushing process.

[0003] The existing multi-stage vertical crusher special wear-resistant liner has too large screw holes, resulting in too large hollow size on the back of the liner, poor impact resistance, short service life, low utilization rate, unreasonable design of sharp angles deep in the working surface teeth, and prone to fine cracks during operation. There is a lot of room for optimization.

[0004] Therefore, we provide a special equipment lining to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a special equipment lining plate to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special equipment lining plate, comprising a plate body and a connecting mechanism, wherein the connecting mechanism is arranged on the back of the plate body;

[0007] The connecting mechanism comprises a connecting hole and a connecting groove. The back side of the plate body is provided with a connecting hole, and the inner walls on both sides of the connecting hole are provided with connecting grooves.

[0008] Preferably, the connection hole is in the shape of a square with a short side replaced by an arc, and two connection holes are provided.

[0009] Preferably, the connection groove is conical in shape, and four connection grooves are provided.

[0010] Preferably, a tooth mechanism is provided under the plate body, and the tooth mechanism includes short side teeth, middle teeth and long side teeth. One side of the bottom end of the plate body is fixedly connected with short side teeth, one side of the short side teeth is provided with middle teeth, and one side of the middle teeth is provided with long side teeth.

[0011] Preferably, two middle teeth are provided, and the roots of the short side teeth, the middle teeth and the long side teeth are all rounded.

[0012] Preferably, the sum of the lengths of the short side teeth and the long side teeth is equal to the length of the middle teeth, and the top surface of the short side teeth has the same shape as that of the long side teeth.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the setting of the connecting mechanism, when in use, through the setting of the connecting holes, the hollow area on the back of the plate is greatly reduced, the strength of the plate body is improved, so that the mechanism can be applied to higher working pressure, avoiding the plate body from being broken due to excessive working intensity, and greatly improving the service life of the equipment.

[0015] 2. Through the setting of the tooth mechanism, when in use, through the setting of the short side teeth and the long side teeth, the staff can splice multiple devices on the same work surface. The cooperation of the short side teeth and the long side teeth will avoid the gaps and unevenness that may occur when splicing multiple workpieces, and avoid the appearance of protruding parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the tooth mechanism structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the top view of the gear mechanism of the utility model;

[0019] Figure 4 It is a schematic side view of the tooth mechanism of the utility model.

[0020] Numbers in the figure: 1, plate body; 2, connecting mechanism; 21, connecting hole; 22, connecting groove; 3, tooth mechanism; 31, short side tooth; 32, middle tooth; 33, long side tooth. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figure 1-2 As shown, the utility model provides a technical solution: a special equipment lining plate, comprising a plate body 1 and a connecting mechanism 2, and the connecting mechanism 2 is arranged on the back of the plate body 1;

[0024] The connecting mechanism 2 includes a connecting hole 21 and a connecting groove 22 . The connecting hole 21 is formed on the back of the plate body 1 , and connecting grooves 22 are formed on both inner walls of the connecting hole 21 .

[0025] Furthermore, the shape of the connection hole 21 is a square with the short side replaced by an arc, and two connection holes 21 are provided. Through the provision of the connection holes 21, the mechanism can be connected to external equipment.

[0026] Furthermore, the connection groove 22 is conical in shape, and four connection grooves 22 are provided. Through the provision of the connection grooves 22, the connection between the mechanism and the external device can be more tightly and stably achieved.

[0027] Embodiment 2

[0028] See also Figure 1 , Figure 3 and Figure 4 As shown, in contrast to Example 1, as another implementation of the utility model, a tooth mechanism 3 is arranged below the plate body 1, and the tooth mechanism 3 includes short side teeth 31, middle teeth 32 and long side teeth 33. The short side teeth 31 are fixedly connected to one side of the lower end of the plate body 1, and the middle teeth 32 are arranged on one side of the short side teeth 31, and the long side teeth 33 are arranged on one side of the middle teeth 32. Through the arrangement of the tooth mechanism 3, the mechanism can apply pressure to hard materials.

[0029] Furthermore, two middle teeth 32 are provided, and the roots of the short side teeth 31, the middle teeth 32 and the long side teeth 33 are all chamfered. By setting the chamfered roots, the probability of fine cracks occurring during production and use is reduced.

[0030] Furthermore, the sum of the lengths of the short side teeth 31 and the long side teeth 33 is equal to the length of the middle teeth 32, and the top surface of the short side teeth 31 has the same shape as the long side teeth 33. The tooth width and tooth depth of the lining plate tooth group can be adjusted according to different materials to ensure the production quality while extending the service life as much as possible and reducing the production cost. Through the cooperation of the short side teeth 31 and the long side teeth 33, the two devices can be tightly connected.

[0031] Working principle: first, move a special equipment liner to the working position. In the first step, connect the equipment to the external equipment through the connecting hole 21. In the second step, splice multiple devices through the short side teeth 31 and the long side teeth 33. In the third step, the installed equipment applies pressure to the material to be crushed under the action of the multi-stage vertical crusher. If a certain device fails, it will be replaced. In this way, the use process of a special equipment liner is completed.

Claims

1. A special equipment lining plate, comprising a plate body (1) and a connecting mechanism (2), characterized in that: A connecting mechanism (2) is provided on the back side of the plate body (1); The connecting mechanism (2) comprises a connecting hole (21) and a connecting groove (22); the back side of the plate body (1) is provided with a connecting hole (21); the connecting hole (21) is in the shape of a square with a short side replaced by an arc; two connecting holes (21) are provided; inner walls on both sides of the connecting hole (21) are provided with connecting grooves (22); a tooth mechanism (3) is provided below the plate body (1); the tooth mechanism (3) comprises a short side tooth (31), a middle tooth (32) and a long side tooth (33); one side of the bottom end of the plate body (1) is fixedly connected with a short side tooth (31); one side of the short side tooth (31) is provided with a middle tooth (32); one side of the middle tooth (32) is provided with a long side tooth (33); two middle teeth (32) are provided; the tooth roots of the short side teeth (31), the middle teeth (32) and the long side teeth (33) are all chamfered.

2. A special equipment lining according to claim 1, characterized in that: The connection groove (22) is in a conical shape, and four connection grooves (22) are provided.

3. A special equipment lining according to claim 1, characterized in that: The sum of the lengths of the short side teeth (31) and the long side teeth (33) is equal to the length of the middle teeth (32), and the top surface of the short side teeth (31) has the same shape as the long side teeth (33).

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