Cone crusher lining plate structure

Abstract

The utility model discloses a cone crusher lining plate structure, which relates to the technical field of crushing equipment, and comprises an upper lining plate and a lower lining plate, a crushing cavity is arranged between the lower surface of the upper lining plate and the upper surface of the lower lining plate, the upper end of the upper lining plate is provided with a material inlet, and the lower end of the upper lining plate is provided with a material outlet. A first feeding face and a second feeding face are sequentially arranged on the inner surface of the upper lining plate and located below the feeding port, an auxiliary crushing face and a main crushing face are sequentially arranged on the inner surface of the upper lining plate and located below the second feeding face, and a third feeding face is arranged at the position, corresponding to the auxiliary crushing face, of the upper surface of the lower lining plate. A matched crushing surface is arranged at the position, corresponding to the main crushing surface, of the upper surface of the lower lining plate, and a discharging surface is arranged at the position, at the lower end of the matched crushing surface, of the upper surface of the lower lining plate, so that the crushing efficiency and the wear resistance are improved, the crushing cavity type is optimized, the crushing efficiency and the product quality are improved, and the replacement cost and the maintenance workload of the lining plates are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a broken equipment technical field, concretely relates to a conical crusher lining plate structure. BACKGROUND

[0002] The conical crusher is a kind of commonly used broken equipment, it is mainly composed of rack, fixed cone, moving cone and other components, when working, moving cone is driven under the eccentric sleeve and does swing motion, material is extruded, bent and broken in the broken cavity formed by fixed cone and moving cone, to realize crushing, the conical crusher has the advantages of large crushing ratio, high efficiency, low energy consumption, product granularity uniformity etc., is widely used in mining, metallurgy, construction and other industries, can effectively handle various hardness of ore and rock. In the running process of conical crusher, the original lining plate has the problems of too fast wear, short service life and frequent replacement, which affects the working efficiency and production cost of the crusher. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a conical crusher lining plate structure to solve the problems of too fast wear, short service life and frequent replacement of the original lining plate in the running process of the conical crusher in the above background technology, which affect the working efficiency and production cost of the crusher.

[0004] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a conical crusher lining plate structure, including upper lining plate and lower lining plate, the lower surface of the upper lining plate and the upper surface of the lower lining plate are provided with a crushing cavity, the upper end of the upper lining plate is provided with a feeding port, the inner surface of the upper lining plate and below the feeding port are sequentially provided with a first feeding surface and a second feeding surface, the inner surface of the upper lining plate and below the second feeding surface are sequentially provided with a secondary crushing surface and a primary crushing surface, the upper surface of the lower lining plate is provided with a third feeding surface at the position corresponding to the secondary crushing surface, the upper surface of the lower lining plate is provided with a matching crushing surface at the position corresponding to the primary crushing surface, and the upper surface of the lower lining plate is provided with a discharging surface at the lower end of the matching crushing surface.

[0005] Preferably, connecting surfaces are arranged between the first feeding surface and the second feeding surface and between the second feeding surface and the secondary crushing surface, and the thicknesses of the first feeding surface, the second feeding surface, the secondary crushing surface and the primary crushing surface increase sequentially.

[0006] Preferably, a mounting cavity is arranged through the middle position of the upper end of the lower lining plate, a mounting limiting edge is arranged in the mounting cavity, and a mounting bolt hole is arranged in the upper end of the lower lining plate and connected with the mounting cavity.

[0007] Preferably, a fourth feeding surface is arranged on the upper surface of the lower lining plate and at the upper end of the third feeding surface, and the thickness of the matching crushing surface is consistent with the thickness of the primary crushing surface.

[0008] Preferably, the upper lining plate is provided with a process edge at the outer edge of the lower end.

[0009] Compared with the prior art, the utility model has the beneficial effects that: by changing the breaking zone angle of the lining plate, optimizing the breaking cavity type, making the breaking process more reasonable, improving the breaking efficiency and wear resistance, optimizing the breaking cavity type, improving the breaking efficiency and product quality, reducing the replacement cost of the lining plate and the maintenance workload. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the main body structure of the utility model axonometric view;

[0011] Figure 2 It is the main body structure of the utility model axonometric sectional view;

[0012] Figure 3 It is the main body structure of the utility model main view schematic;

[0013] Figure 4 It is the main body structure of the utility model main view half sectional view;

[0014] Figure 5 It is the main body structure of the utility model main view sectional view.

[0015] In the drawing: 1-upper lining plate, 2-lower lining plate, 3-breaking cavity, 4-feeding inlet, 5-No. 1 feeding surface, 6-No. 2 feeding surface, 7-secondary breaking surface, 8-primary breaking surface, 9-No. 3 feeding surface, 10-cooperative breaking surface, 11-discharge surface, 12-connection surface, 13-mounting cavity, 14-mounting limiting edge, 15-mounting bolt hole position, 16-No. 4 feeding surface, 17-process edge. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Please refer to Figures 1-5The utility model provides a conical crusher lining plate structure, including upper lining plate 1 and lower lining plate 2, be equipped with crushing cavity 3 between the lower surface of upper lining plate 1 with the upper surface of lower lining plate 2, the upper end of upper lining plate 1 is equipped with inlet 4, the inner surface of upper lining plate 1 and below inlet 4 are equipped with no. 1 feeding surface 5 and no. 2 feeding surface 6 in proper order, the inner surface of upper lining plate 1 and below no. 2 feeding surface 6 are equipped with vice crushing surface 7 and main crushing surface 8 in proper order, the upper surface of lower lining plate 2 and the position corresponding with vice crushing surface 7 are equipped with no. 3 feeding surface 9, the upper surface of lower lining plate 2 and the position corresponding with main crushing surface 8 are equipped with cooperation crushing surface 10, the upper surface of lower lining plate 2 and the lower end of cooperation crushing surface 10 are equipped with discharge surface 11.

[0018] When using, upper lining plate 1 is fixedly arranged to the inside of the upper frame body of the conical crusher, lower lining plate 2 is fixedly arranged to the upper end of the moving cone body of the conical crusher, the material needing to be crushed is input to the inside of the crushing cavity 3 between upper lining plate 1 and lower lining plate 2 through inlet 4, the material moves downwards along lower lining plate 2 through no. 1 feeding surface 5 and no. 2 feeding surface 6, moves to the position of vice crushing surface 7, vice crushing surface 7 cooperates with no. 3 feeding surface 9 to preliminarily crush the material, the preliminarily crushed material continues to move to the position of main crushing surface 8, the material is thoroughly crushed through the cooperation of main crushing surface 8 and cooperation crushing surface 10, and the material after completing crushing is output outwards along discharge surface 11.

[0019] No. 1 feeding surface 5 and no. 2 feeding surface 6 and between no. 2 feeding surface 6 and vice crushing surface 7 are equipped with connecting surface 12, the thickness of no. 1 feeding surface 5, no. 2 feeding surface 6, vice crushing surface 7 and main crushing surface 8 increases in proper order, no. 1 feeding surface 5, no. 2 feeding surface 6 and vice crushing surface 7 are connected through connecting surface 12, the consistency of the lower surface of upper lining plate 1 is guaranteed, the smooth sliding of the material is guaranteed, and the crushing precision of the material is improved in proper order through the thickness of no. 1 feeding surface 5, no. 2 feeding surface 6, vice crushing surface 7 and main crushing surface 8, the smoothness of material crushing is guaranteed, and the thickness of main crushing surface 8 prolongs the service time of the crushing equipment.

[0020] The upper end middle position of lower lining plate 2 is equipped with installation cavity 13, installation limiting edge 14 is arranged in the inside of installation cavity 13, installation bolt hole position 15 is connected with the upper end of lower lining plate 2 and installation cavity 13, lower lining plate 2 is sleeved to the moving cone body through installation cavity 13, the installation firmness of lower lining plate 2 and the moving cone body is improved through the arrangement of installation limiting edge 14, and lower lining plate 2 is fixedly arranged to the moving cone body through the bolt penetration installation bolt hole position 15.

[0021] The upper surface of the lower lining plate 2 is provided with a fourth feeding surface 16 at the upper end of the third feeding surface 9, the thickness of the matched crushing surface 10 is consistent with the thickness of the main crushing surface 8, by setting the fourth feeding surface 16, the fourth feeding surface 16 cooperates with the first feeding surface 5 and the second feeding surface 6, and the material is fed while being preliminarily crushed, so that the thickness of the matched crushing surface 10 is prolonged and the use time of the crushing equipment is prolonged.

[0022] The outer edge of the lower end of the upper lining plate 1 is provided with a process edge 17, the process edge 17 is set, the firmness of the installation and fixation of the upper lining plate 1 is improved, and the overall weight of the upper lining plate 1 is reduced.

[0023] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cone crusher liner structure, characterized in that: The device includes an upper liner (1) and a lower liner (2). A crushing chamber (3) is provided between the lower surface of the upper liner (1) and the upper surface of the lower liner (2). An inlet (4) is provided at the upper end of the upper liner (1). A first inlet surface (5) and a second inlet surface (6) are provided sequentially on the inner surface of the upper liner (1) below the inlet (4). A secondary crushing surface (7) and a primary crushing surface (8) are provided sequentially on the inner surface of the upper liner (1) below the second inlet surface (6). A third inlet surface (9) is provided on the upper surface of the lower liner (2) at a position corresponding to the secondary crushing surface (7). A matching crushing surface (10) is provided on the upper surface of the lower liner (2) at a position corresponding to the primary crushing surface (8). A discharge surface (11) is provided on the upper surface of the lower liner (2) at the lower end of the matching crushing surface (10).

2. The cone crusher liner structure according to claim 1, characterized in that: A connecting surface (12) is provided between the first feeding surface (5) and the second feeding surface (6) and between the second feeding surface (6) and the secondary crushing surface (7). The thicknesses of the first feeding surface (5), the second feeding surface (6), the secondary crushing surface (7) and the main crushing surface (8) increase sequentially.

3. The cone crusher liner structure according to claim 1, characterized in that: The upper middle position of the lower liner (2) is provided with a mounting cavity (13), and the interior of the mounting cavity (13) is provided with a mounting limiting edge (14). The upper end of the lower liner (2) is connected to the mounting cavity (13) by mounting bolt holes (15).

4. The cone crusher liner structure according to claim 1, characterized in that: The upper surface of the lower liner (2) and the upper end of the third feed surface (9) are provided with a fourth feed surface (16), and the thickness of the cooperating crushing surface (10) is the same as the thickness of the main crushing surface (8).

5. The cone crusher liner structure according to claim 1, characterized in that: The lower outer edge of the upper liner (1) is provided with a process edge (17).

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