Iron ore crushing equipment

Abstract

The utility model discloses iron ore crushing equipment, which relates to the technical field of ore analysis, and comprises a movable plate, a plurality of iron ore crushing devices and a plurality of iron ore crushing devices, the cross beam plate is fixedly connected to the bottom plate; the upper pressing plate is arranged on the cross beam plate in a liftable manner; the coaming is fixedly connected to the movable plate, and a discharging hole is formed in the side wall of one side of the coaming; the lower pressing plate is fixedly connected with the movable plate through a spring, and the lower pressing plate is located in the surrounding plate; the supporting plates are fixedly connected to the inner wall of the surrounding plate and located below the discharging holes. Under the action of gravity of the lower pressing plate, the spring is compressed, and the upper surface of the lower pressing plate faces the discharging hole; the device has the advantages of convenience in use, high efficiency, high safety and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ore analysis, especially to an iron ore crushing equipment. BACKGROUND

[0002] Before production and processing, the ore needs to be crushed, and the ore is studied after crushing. The traditional ore crushing method mainly uses an iron hammer to knock the ore. For example, patent application No. CN202220558447.0 discloses a laboratory ore crushing device. The patent stretches upwardly, lifts the handle, lifts the compression ring and the crushing hammer head upwardly, and compresses the compression spring when the compression ring moves upwardly. The guide clamping block moves to the top of the support piece, and the lifting handle is released. The compression spring generates a downward force at one end of the bottom, and the compression spring drives the compression ring and the sliding rod to move downwardly. The crushing hammer head moves downwardly to generate an impact force. The ore rock in the crushing barrel is struck by the crushing hammer head, and the ore rock is located in the crushing barrel. During the striking process, the ore debris can be prevented from splashing, and the ore rock is broken into a large number of particles after being struck for several times, and the use effect is good.

[0003] However, this crushing method needs manual crushing of the ore, which consumes a lot of labor and has low efficiency. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem of providing an iron ore crushing equipment to solve the problem of low efficiency and high labor consumption of the ore crushing method in the laboratory in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an iron ore crushing equipment, comprising

[0006] a bottom plate;

[0007] a movable plate movably arranged on the bottom plate;

[0008] a cross beam plate fixedly connected to the bottom plate;

[0009] an upper pressing plate liftable arranged on the cross beam plate;

[0010] a fence plate fixedly connected to the movable plate and having a discharge hole on one side wall;

[0011] a lower pressing plate fixedly connected to the movable plate by a spring, and the lower pressing plate is located in the fence plate;

[0012] a plurality of support plates fixedly connected to the inner wall of the fence plate and located below the discharge hole;

[0013] Under the gravity of the lower pressing plate, the spring is compressed, and the upper surface of the lower pressing plate faces the discharge hole.

[0014] Preferably, the upper surface of the lower pressing plate is downwardly inclined towards the discharge hole, and the lower surface of the upper pressing plate is inclined in the same direction as the upper surface of the lower pressing plate.

[0015] Preferably, the outer wall of the surrounding plate is fixedly connected with a positioning plate, the positioning plate is located below the discharge hole, and a receiving barrel is placed in the positioning plate.

[0016] Preferably, the middle plate body of the cross beam plate is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with the upper pressing plate.

[0017] Preferably, the two ends of the moving plate are respectively fixedly connected with threaded sleeves, the bottom plate is provided with a ball screw module and a guide rod corresponding to the positions of the threaded sleeves, the ball screw module is threadedly connected with the threaded sleeves, and the guide rod is slidably penetrated through the threaded sleeves.

[0018] The above technical scheme has the following beneficial effects:

[0019] In use, ores are placed on the lower pressing plate, the moving plate drives the ores to enter below the cross beam plate, the upper pressing plate moves downward, the upper pressing plate enters the surrounding plate to apply pressure to the ores on the upper pressing plate, the spring is compressed at this time, until the lower pressing plate contacts the supporting plate, the ores are crushed, the upper pressing plate returns to the original position, the spring drives the lower pressing plate to return to the original position, and the crushed ores can enter the receiving barrel from the discharge hole. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a schematic view of an iron ore crushing device.

[0021] Figure 2 is a sectional view of an iron ore crushing device.

[0022] Among them: bottom plate 10, moving plate 20, threaded column 30, ball screw module 31, guide rod 32, upper pressing plate 40, hydraulic cylinder 41, cross beam plate 42, surrounding plate 50, discharge hole 51, lower pressing plate 60, spring 61, supporting plate 70, receiving barrel 80, positioning plate 81. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below with reference to the drawings.

[0024] As Figures 1-2 In the first embodiment, an iron ore crushing device comprises

[0025] The bottom plate 10;

[0026] The moving plate 20 is movably arranged on the bottom plate 10;

[0027] The crossbeam plate 42 is fixedly connected to the bottom plate 10.

[0028] The upper pressing plate 40 is arranged on the crossbeam plate 42 in a liftable manner.

[0029] The surrounding plate 50 is fixedly connected to the moving plate 20 and has a discharging hole 51 on one side wall.

[0030] The lower pressing plate 60 is fixedly connected to the moving plate 20 through the spring 61, and the lower pressing plate 60 is located in the surrounding plate 50.

[0031] The plurality of supporting plates 70 are fixedly connected to the inner wall of the surrounding plate 50 and are located below the discharging hole 51.

[0032] Under the gravity of the lower pressing plate 60, the spring 61 is compressed, and the upper surface of the lower pressing plate 60 faces the discharging hole 51.

[0033] The embodiment is implemented as follows:

[0034] In use, the ore is placed on the lower pressing plate 60 of the surrounding plate 50, and then the moving plate 20 is moved to below the crossbeam plate 42, and then the upper pressing plate 40 is moved downward to apply pressure to the ore. At this time, the spring 61 is compressed until the lower pressing plate 60 contacts the supporting plate 70. At this time, the ore is crushed, and then the upper pressing plate 40 returns to the original position. At this time, under the action of the spring 61, the upper surface of the lower pressing plate 60 moves to the position facing the discharging hole 51. At this time, the crushed ore is discharged from the discharging hole 51.

[0035] Compared with the prior art, the application has the advantages of saving time and labor and high safety.

[0036] Please refer to Figure 2 , the upper surface of the lower pressing plate 60 is downwardly inclined to the side of the discharging hole 51, and the lower surface of the upper pressing plate 40 is inclined in the same direction as the upper surface of the lower pressing plate 60.

[0037] By setting the upper surface of the lower pressing plate 60 as an inclined surface, automatic discharging is facilitated, and the opposite surfaces of the upper pressing plate 40 and the lower pressing plate 60 are matched, so that the crushing effect is better.

[0038] Please refer to Figure 2 , the outer wall of the surrounding plate 50 is fixedly connected with a positioning plate 81, the positioning plate 81 is located below the discharging hole 51, and a receiving barrel 80 is placed in the positioning plate 81.

[0039] The crushed ore flowing out of the discharging hole 51 can be directly received by the receiving barrel 80.

[0040] Please refer to Figure 1 , 2The middle plate body of the cross beam plate 42 is fixedly connected with a hydraulic cylinder 41, and the output end of the hydraulic cylinder 41 is fixedly connected with the upper pressing plate 40.

[0041] The hydraulic cylinder 41 can drive the upper pressing plate 40 to move vertically on the cross beam plate 42.

[0042] Please refer to Figure 1 、 2 The two ends of the moving plate 20 are fixedly connected with threaded sleeves 30, and the ball screw module 31 and the guide rod 32 corresponding to the threaded sleeves 30 are arranged on the bottom plate 10.

[0043] The ball screw module 31 can drive the threaded sleeves 30 to move along the guide rod 32.

[0044] The above is only the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the creative concept of the present application, a number of variations and improvements can be made, which all belong to the protection scope of the present application.

Claims

1. An iron ore crushing plant, characterized in that, The utility model provides a material discharging device, which comprises a bottom plate, a movable plate movably arranged on the bottom plate, a crossbeam plate fixedly connected to the bottom plate, an upper pressing plate arranged on the crossbeam plate in a liftable manner, a surrounding plate fixedly connected to the movable plate and provided with a discharging hole on one side wall, a lower pressing plate fixedly connected to the movable plate through a spring and located in the surrounding plate, a plurality of supporting plates fixedly connected to the inner wall of the surrounding plate and located below the discharging hole, wherein the spring is compressed under the gravity of the lower pressing plate, and the upper surface of the lower pressing plate faces the discharging hole. The upper surface of the lower pressing plate is downwardly inclined towards the discharging hole, and the lower surface of the upper pressing plate is inclined in the same direction as the upper surface of the lower pressing plate. The outer wall of the surrounding plate is fixedly connected with a positioning plate located below the discharging hole, and a receiving barrel is placed in the positioning plate. The middle plate body of the crossbeam plate is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with the upper pressing plate. The two ends of the movable plate are respectively fixedly connected with threaded sleeves, the bottom plate is provided with a ball screw module and a guide rod corresponding to the positions of the threaded sleeves, the ball screw module is threadedly connected with the threaded sleeves, and the guide rod is slidably penetrated through the threaded sleeves. ​ ​ ​ ​ 2. An iron ore crushing plant according to claim 1, c h a r a c t e r i s e d in that ​ 3. An iron ore crushing plant according to claim 1, characterised in that ​ 4. An iron ore crushing plant according to claim 1, characterised in that ​ 5. An iron ore crushing plant according to claim 1, characterised in that ​

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