Protective device for upper boom cap of movable cone of cone crusher

Abstract

The utility model discloses a protective device for an upper boom cap of a movable cone of a cone crusher, relates to the technical field of cone crushers, and solves the technical problem that the existing upper boom cap of the movable cone is easy to deform and damage due to direct impact of ore materials. Comprising two protective bottom plates, and the two protective bottom plates are symmetrically welded to the top of an upper arm frame cap of the cone mill; the two first surrounding plates are welded to the upper surfaces of the opposite ends of the two protective bottom plates correspondingly; the two second surrounding plates are symmetrically welded between the two first surrounding plates; the two reinforcing pieces are installed on the opposite sides of the two second surrounding plates respectively. The tortoise-plastron-pattern-shaped protection structure is welded to the top of the original cone mill upper arm frame cap, a buffer area used for storing ores is formed, falling ores can make contact with the stored ores conveniently, the upper arm frame cap is prevented from being impacted and abraded by the ores for a long time, and therefore the service life of the upper arm frame cap can be prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of cone crushers, in particular to a protective device for an upper boom cap of a cone movable body of a cone crusher. Background Art

[0002] The upper boom cap of a cone crusher is usually installed on the upper part of the moving cone. Its design and structure are to adapt to the high-frequency vibration and strong impact force of the moving cone during operation. This cap-shaped structure can effectively seal and protect the key parts of the moving cone to ensure the normal operation of the crusher.

[0003] One of the main functions of the boom cap is to support and protect the moving cone. During the crushing process, the moving cone needs to withstand huge pressure and impact from the material, and the boom cap can provide it with stable support to prevent it from being damaged or deformed. At the same time, the boom cap can also prevent materials or impurities from entering the interior of the moving cone, keeping it clean and in normal working condition.

[0004] When using a cone crusher, the ore materials to be crushed are fed in by a feeding belt from above, and the falling ore materials will first fall onto the upper end surface of the boom cap on the moving cone, and then fall into the cone for crushing; the existing boom cap is easily deformed by the long-term impact of the ore materials, thereby causing damage to the boom cap, so a protective device for the boom cap on the moving cone of a cone crusher is proposed to solve the above problem. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a protective device for the upper boom cap of the movable cone of a cone crusher, which solves the problem that the existing upper boom cap of the movable cone is easily deformed and damaged due to direct impact of ore materials.

[0006] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the utility model, a protective device for an upper boom cap of a cone crusher is provided, comprising:

[0007] Two protective bottom plates, the two protective bottom plates are symmetrically welded to the top of the upper arm cap of the cone mill;

[0008] Two first enclosure plates, the two first enclosure plates are respectively welded to upper surfaces of opposite ends of the two protective bottom plates;

[0009] Two second enclosure plates, wherein the two second enclosure plates are symmetrically welded between the two first enclosure plates;

[0010] Two reinforcements are respectively installed on the opposite sides of the two second enclosures, and the reinforcements include a first inclined plate and a second inclined plate with the same structure. The first inclined plate and the second inclined plate are respectively symmetrically welded on the side walls of the second enclosure, and the first inclined plate and the second inclined plate are welded to each other at one end away from the second enclosure.

[0011] As a further technical solution of the utility model, the two first enclosures and the two second enclosures together form a buffer zone, and the buffer zone is used to accumulate the ore conveyed by the feeding belt.

[0012] As a further technical solution of the present invention, the bottom of the second enclosure is welded to the upper surface at the edge of the protective bottom plate.

[0013] As a further technical solution of the present invention, a reinforcing plate is provided at the middle position of the buffer zone, and two ends of the reinforcing plate are respectively welded to the opposite sides of the two second enclosure plates.

[0014] As a further technical solution of the utility model, the reinforcing plate, the protective bottom plate, the first enclosure plate, the second enclosure plate, the first inclined plate and the second inclined plate are all steel plates.

[0015] As a further technical solution of the present invention, the distance between the reinforcing plate and the first enclosure is greater than the distance between the first enclosure and the end of the protective bottom plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, a protective bottom plate is welded on the top of the original cone mill upper boom cap, and then a first enclosure plate and a second enclosure plate are welded on the protective bottom plate, and a reinforcement piece is welded on the second enclosure plate, thereby forming a tortoise shell pattern protective structure. The area enclosed by the first enclosure plate and the second enclosure plate is utilized to conveniently store some ores, so that the ore subsequently dropped from the ore feeding belt contacts the ore stored in the enclosed area, thereby effectively protecting the cone mill upper boom cap from wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a protective device for an upper boom cap of a cone crusher mobile cone according to the utility model;

[0019] Figure 2 The utility model is a schematic diagram of the top view of the protective device of the upper boom cap of the mobile cone of a cone crusher.

[0020] In the figure: 1. protective bottom plate; 2. cone mill upper arm cap; 3. first enclosure plate; 4. second enclosure plate; 5. reinforcement member; 501. first inclined plate; 502. second inclined plate; 6. buffer zone; 7. reinforcement plate. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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] like Figure 1-2 As shown, a protective device for the upper boom cap of a cone crusher comprises two protective bottom plates 1, two first enclosure plates 3, two second enclosure plates 4 and two reinforcement members 5. The two protective bottom plates 1 are symmetrically welded to the top of the upper boom cap 2 of the cone crusher, the two first enclosure plates 3 are respectively welded to the upper surfaces of the opposite ends of the two protective bottom plates 1, and the two second enclosure plates 4 are symmetrically welded between the two first enclosure plates 3. In this embodiment, in order to improve the stability of the welding structure, the bottom of the second enclosure plate 4 is welded to the upper surface at the edge of the protective bottom plate 1;

[0023] In this embodiment, the two first enclosure plates 3 and the two second enclosure plates 4 enclose a buffer zone 6, and the buffer zone 6 is used to accumulate the ore conveyed by the ore feeding belt. By accumulating the ore in the buffer zone 6, it is convenient for the subsequently falling ore to directly contact with the ore accumulated in the buffer zone 6, so as to avoid the ore directly impacting the upper boom cap 2 of the cone mill, thereby protecting the upper boom cap 2 of the cone mill from wear.

[0024] The two reinforcements 5 are respectively installed on the opposite sides of the two second enclosures 4, and the reinforcements 5 include a first inclined plate 501 and a second inclined plate 502 with the same structure. The first inclined plate 501 and the second inclined plate 502 are respectively symmetrically welded on the side walls of the second enclosure 4, and the first inclined plate 501 and the second inclined plate 502 are welded to each other at one end away from the second enclosure 4, so as to form a tortoise shell pattern protective structure in combination with the two first enclosures 3 and the two second enclosures 4. At the same time, the first inclined plates 501 and the second inclined plates 502 welded to each other are conducive to improving the overall stability of the tortoise shell pattern protective structure.

[0025] A reinforcing plate 7 is provided at the middle position of the buffer zone 6, and the two ends of the reinforcing plate 7 are respectively welded to the opposite sides of the two second enclosure plates 4, so as to further improve the stability of the protective structure. In this embodiment, the reinforcing plate 7, the protective bottom plate 1, the first enclosure plate 3, the second enclosure plate 4, the first inclined plate 501 and the second inclined plate 502 are all steel plates to ensure the structural strength;

[0026] In this embodiment, the distance between the reinforcing plate 7 and the first enclosure plate 3 is greater than the distance between the first enclosure plate 3 and the end of the protective bottom plate 1, so that the protective bottom plate 1 only partially covers the bottom of the buffer zone 6, so as to facilitate the outflow of ore in the buffer zone 6. In this way, only part of the ore that just enters the buffer zone 6 contacts the top of the cone mill upper arm cap 2. After the ore accumulates in the buffer zone 6, no fallen ore will contact the cone mill upper arm cap 2, thereby achieving protection. The original cone mill upper arm cap 2 without a tortoise shell pattern protective structure can only be used for about 20 days. By welding the tortoise shell pattern protective structure, the ore does not directly contact the cone mill upper arm cap 2, but forms ore impacting ore. The modified cone mill upper arm cap 2 can be used for about 60 days.

[0027] The working principle of the utility model is as follows: first, two protective bottom plates 1 are symmetrically welded on the top of the cone mill upper boom cap 2, and then the first enclosure plate 3 and the second enclosure plate 4 are symmetrically welded on the protective bottom plate 1, and the first inclined plate 501 and the second inclined plate 502 are symmetrically welded on the side wall of the second enclosure plate 4, and the reinforcing plate 7 is welded between the two second enclosure plates 4, so as to form a tortoise shell pattern protective structure by welding on the top of the cone mill upper boom cap 2, so that the ore transported down by the ore feeding belt will not directly contact the cone mill upper boom cap 2, but will first fall into the buffer zone 6 formed by the first enclosure plate 3 and the second enclosure plate 4 for accumulation. Since the protective bottom plate 1 is below the buffer zone 6, only a part of the ore just falling into the buffer zone 6 is in contact with the top of the cone mill upper boom cap 2. After the ore is accumulated in the buffer zone 6, the subsequent falling ore will directly impact and contact with the accumulated ore, thereby being able to well protect the cone mill upper boom cap 2, which is beneficial to extending its service life.

[0028] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A protective device for the upper boom cap of a cone crusher, characterized in that: include: Two protective bottom plates (1), the two protective bottom plates (1) being symmetrically welded to the top of the upper arm cap (2) of the cone mill; Two first enclosure plates (3), the two first enclosure plates (3) being respectively welded to upper surfaces of opposite ends of the two protective bottom plates (1); Two second enclosure plates (4), wherein the two second enclosure plates (4) are symmetrically welded between the two first enclosure plates (3); Two reinforcement members (5), the two reinforcement members (5) are respectively installed on opposite sides of two second enclosure plates (4), the reinforcement members (5) include a first inclined plate (501) and a second inclined plate (502) of the same structure, the first inclined plate (501) and the second inclined plate (502) are respectively symmetrically welded to the side walls of the second enclosure plates (4), and the first inclined plate (501) and the second inclined plate (502) are welded to each other at one end away from the second enclosure plate (4).

2. The protective device for the upper boom cap of the cone crusher according to claim 1, characterized in that: The two first enclosure plates (3) and the two second enclosure plates (4) enclose a buffer zone (6), and the buffer zone (6) is used to store ore transported by the ore feeding belt.

3. The protective device for the upper boom cap of the cone crusher according to claim 1, characterized in that: The bottom of the second enclosure plate (4) is welded to the upper surface at the edge of the protective bottom plate (1).

4. The protective device for the upper boom cap of the cone crusher according to claim 2, characterized in that: A reinforcing plate (7) is provided at the middle position of the buffer zone (6), and two ends of the reinforcing plate (7) are respectively welded to the opposite sides of the two second enclosure plates (4).

5. The protective device for the upper boom cap of the cone crusher according to claim 4, characterized in that: The reinforcing plate (7), the protective bottom plate (1), the first enclosure plate (3), the second enclosure plate (4), the first inclined plate (501) and the second inclined plate (502) are all steel plates.

6. The protective device for the upper boom cap of the cone crusher according to claim 4, characterized in that: The distance between the reinforcing plate (7) and the first enclosure plate (3) is greater than the distance between the first enclosure plate (3) and the end of the protective bottom plate (1).

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