Cone crusher

Abstract

The utility model discloses a cone crusher which comprises a crusher body, a movable cone assembly is arranged in the crusher body, connecting parts which are annularly distributed are arranged on the plane of the top end of the movable cone assembly, a conical feeding hopper is arranged at a feeding port of the crusher body, and a discharging port of the conical feeding hopper is located at the lower end of the side face. The connecting part is installed on the movable cone assembly, when the movable cone assembly conducts crushing rotation, the rotating disc connected to the connecting part is driven to rotate, then the material pushing plates in the conical feeding hopper rotate, raw materials entering the position between every two adjacent material pushing plates are guided into the crusher body from the discharging opening, uniform discharging is achieved, accumulation of the raw materials is avoided, and the crushing efficiency is improved. The connecting part is annularly arranged between the rotary disc and the top end plane, in the moving process of the movable cone assembly, the top end plane of the movable cone assembly eccentrically rotates, and the first rotary block rotates on the disc and the second rotary block rotates on the top end plane through the elastic force effect of the spring so as to drive the rotary disc to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, and specifically relates to a cone crusher. Background Art

[0002] Cone crushers are widely used in the production of raw materials in industries such as metallurgy, construction, and road building. Their high crushing ratio, high efficiency, low energy consumption, and uniform product particle size make them particularly suitable for crushing various ores and rocks. While existing cone crushers can generally meet daily usage requirements, they still have some shortcomings that require improvement.

[0003] In the prior art, raw materials are put into the cone crusher through an inlet provided at the top. In order to avoid blockage caused by the raw materials, a material leveling conveying device is generally provided at the inlet. However, the material leveling conveying device is generally driven by another driving device, and does not utilize the driving force of the moving cone assembly of the cone crusher, which increases energy loss. Therefore, a cone crusher is specially proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a cone crusher to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cone crusher, comprising a crusher body, a moving cone assembly installed in the crusher body, a top plane of the moving cone assembly being installed with an annularly distributed connecting portion, a conical feed hopper being installed at the feed inlet of the crusher body, a discharge port of the conical feed hopper being located at the lower end of the side, a turntable being rotatably installed at the bottom of the conical feed hopper, the connecting portion being rotatably connected to the turntable, and a push plate for evenly dispersing materials being installed on the turntable.

[0006] Preferably, the bottom of the conical feed hopper is flat, and the turntable is rotatably mounted on the flat surface.

[0007] Preferably, the connecting part includes a sleeve connected to the top plane, a slider is slidably provided inside the sleeve, a sliding rod is installed on the slider, the opening of the sleeve is in a closed shape, and the sliding rod passes through the sleeve and extends to the outside, a spring is sleeved on the sliding rod, and the spring is located between the closed end of the sleeve and the slider, and the sliding rod is connected to the turntable.

[0008] Preferably, the end of the sliding rod is hinged with a first rotating block, and the first rotating block is rotatably connected to the bottom outer ring of the turntable.

[0009] Preferably, a second rotating block is hingedly connected to the bottom of the sleeve, and the second rotating block is rotatably connected to the top plane.

[0010] Preferably, a rotating shaft is installed in the middle of the turntable, and the rotating shaft extends into the conical feed hopper. The push plate is installed on the rotating shaft, and the outer end of the push plate matches the shape of the inner wall of the conical feed hopper.

[0011] Preferably, an inclined plate is installed on one side of the two adjacent push plates close to the rotating shaft, and the bottom of the inclined plate extends to the bottom of the discharge port.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: a cone crusher, by installing a connecting part on the moving cone assembly, when the moving cone assembly rotates for crushing, drives the turntable connected to the connecting part to rotate, and then rotates the push plate in the conical feed hopper, so that the raw materials entering between the two adjacent push plates are introduced into the crusher body from the discharge port, thereby achieving uniform feeding and avoiding the accumulation of raw materials. The connecting part is arranged in a ring shape between the turntable and the top plane. During the movement of the moving cone assembly, its top plane rotates eccentrically, and through the elastic force of the spring, the first rotating block rotates on the disc and the second rotating block rotates on the top plane to drive the turntable to rotate. The push plate of the present invention rotates with the rotation of the moving cone assembly, saving energy and achieving uniform feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] FIG1 is a schematic diagram of the overall structure of the utility model.

[0014] FIG2 is a cross-sectional view of the conical feed hopper structure of the present invention.

[0015] FIG3 is a schematic diagram of the connecting portion structure of the present invention.

[0016] In the figure: 1-crusher body, 2-moving cone assembly, 3-top plane, 4-conical feed hopper, 5-discharge port, 6-rotating disc, 7-pushing plate, 8-sleeve, 9-slider, 10-slide bar, 11-spring, 12-first rotating block, 13-second rotating block, 14-rotating shaft, 15-inclined plate, 16-connecting part. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Please refer to Figures 1-3. The present invention provides a technical solution: a cone crusher, including a crusher body 1, a moving cone assembly 2 is installed in the crusher body 1, a top plane 3 is installed on the top of the moving cone assembly 2, and a ring-shaped connecting portion 16 is installed on the top plane 3. A conical feed hopper 4 is installed at the inlet of the crusher body 1, and a discharge port 5 of the conical feed hopper 4 is located at the lower end of the side. A turntable 6 is rotatably installed at the bottom of the conical feed hopper 4, the connecting portion 16 is rotatably connected to the turntable 6, and a push plate 7 for evenly distributing materials is installed on the turntable 6.

[0019] The bottom of the conical feed hopper 4 is flat, and the turntable 6 is rotatably mounted on the flat surface.

[0020] The connecting portion 16 includes a sleeve 8 connected to the top plane 3, a slider 9 is slidably provided inside the sleeve 8, a slide rod 10 is installed on the slider 9, the opening of the sleeve 8 is in a closed shape, and the slide rod 10 extends through the sleeve 8 to the outside, a spring 11 is sleeved on the slide rod 10, and the spring 11 is located between the closed end of the sleeve 8 and the slider 9, the slide rod 10 is connected to the turntable 6, and the end of the slide rod 10 is hinged with a first rotating block 12, and the first rotating block 12 is rotatably connected to the bottom outer ring of the turntable 6, and the bottom of the sleeve 8 is hinged with a second rotating block 13, and the second rotating block 13 is rotatably connected to the top plane 3.

[0021] A rotating shaft 14 is installed in the middle of the turntable 6, and the rotating shaft 14 extends into the conical feed hopper 4. The push plate 7 is installed on the rotating shaft 14, and the outer end of the push plate 7 matches the shape of the inner wall of the conical feed hopper 4. An inclined plate 15 is installed on the side of the two adjacent push plates 7 close to the rotating shaft 14, and the bottom of the inclined plate 15 extends to the bottom of the discharge port 5.

[0022] Working principle: When the present invention is used, the raw materials are fed into the conical feed hopper 4, the push plate 7 separates the raw materials, the crusher body 1 is started, the movable cone assembly 2 in the crusher body 1 rotates, driving the top plane 3 to rotate eccentrically, the connecting portion 16 tilts toward the rotation direction of the movable cone assembly 2, and deflects through the first rotating block 12 and the second rotating block 13, pulling the turntable 6 to rotate, as the top plane 3 rotates eccentrically, the slide bar 10 drives the slider 9 to slide in the sleeve 8, the spring 11 expands and contracts, and the turntable 6 drives the push plate 7 to rotate in the conical feed hopper 4, so that the raw materials entering between the two adjacent push plates 7 are introduced into the crusher body 1 when passing through the discharge port 5, thereby achieving uniform feeding.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cone crusher, characterized by: The invention comprises a crusher body (1), wherein a moving cone assembly (2) is installed in the crusher body (1), a top plane (3) of the moving cone assembly (2) is installed with a ring-shaped connecting portion (16), a conical feed hopper (4) is installed at the feed inlet of the crusher body (1), a discharge port (5) of the conical feed hopper (4) is located at the lower end of the side, a turntable (6) is rotatably installed at the bottom of the conical feed hopper (4), the connecting portion (16) is rotatably connected to the turntable (6), and a push plate (7) for evenly distributing the material is installed on the turntable (6).

2. The cone crusher according to claim 1, characterized in that: The bottom of the conical feed hopper (4) is flat, and the turntable (6) is rotatably mounted on the flat surface.

3. The cone crusher according to claim 1, characterized in that: The connecting portion (16) includes a sleeve (8) connected to the top plane (3), a slider (9) is slidably provided inside the sleeve (8), a slide rod (10) is installed on the slide rod (9), the opening of the sleeve (8) is in a closed shape, and the slide rod (10) passes through the sleeve (8) and extends to the outside, a spring (11) is sleeved on the slide rod (10), and the spring (11) is located between the closed end of the sleeve (8) and the slider (9), and the slide rod (10) is connected to the turntable (6).

4. The cone crusher according to claim 3, characterized in that: The end of the slide rod (10) is hinged with a first rotating block (12), and the first rotating block (12) is rotatably connected to the bottom outer ring of the turntable (6).

5. The cone crusher according to claim 3, characterized in that: The bottom of the sleeve (8) is hinged with a second rotating block (13), and the second rotating block (13) is rotatably connected to the top plane (3).

6. The cone crusher according to claim 1, characterized in that: A rotating shaft (14) is installed in the middle of the turntable (6), and the rotating shaft (14) extends into the conical feed hopper (4). The push plate (7) is installed on the rotating shaft (14), and the outer end of the push plate (7) matches the shape of the inner wall of the conical feed hopper (4).

7. The cone crusher according to claim 6, characterized in that: An inclined plate (15) is installed on one side of the two adjacent pusher plates (7) close to the rotating shaft (14), and the bottom of the inclined plate (15) extends to the bottom of the discharge port (5).

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