Ore size sorting mechanism

Abstract

The utility model discloses an ore size sorting mechanism which comprises a sorting frame, the sorting frame is obliquely installed on a supporting frame arranged below the sorting frame, a plurality of open grooves are formed in the bottom of the sorting frame, and baffles are arranged on the front side and the rear side of the top of the sorting frame and the oblique high side of the sorting frame. A plurality of conveying belts are arranged below the sorting frame, driving wheels are arranged at the two ends of the inner side of each conveying belt, rotating shafts are arranged at the centers of the driving wheels, the rotating shafts are rotationally connected with a supporting frame arranged below the sorting frame, one rotating shaft is connected with the conveying end of a motor installed on the supporting frame, and the other rotating shaft is connected with the conveying end of the motor. When ores are poured into the sorting frame, slide downwards along the sorting frame and pass through the open grooves in the sliding process, small ores fall down through the open grooves, the conveying belt rotates to drive the ejector blocks to move, the ores clamped in the open grooves can be pushed, the ores are separated from the open grooves, and the ores are separated from the open grooves. And the open groove is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of ore sorting, in particular to an ore size sorting mechanism. Background Art

[0002] In mining, the ores mined are large and small. Smaller ores can be directly ground using a grinder, while larger ores need to be crushed first and then ground. In order to quickly sort out the ores, the utility model proposes an ore size sorting mechanism. Summary of the invention

[0003] The purpose of the utility model is to provide an ore size sorting mechanism to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ore size sorting mechanism, comprising a sorting frame, wherein the sorting frame is obliquely installed on a support frame located below the sorting frame, a plurality of slots are provided at the bottom of the sorting frame, baffles are provided on the front and rear sides of the top of the sorting frame and the inclined high side of the sorting frame, a plurality of conveyor belts are provided below the sorting frame, driving wheels are provided at both ends of the inner side of each of the conveyor belts, a rotating shaft is provided at the center of the driving wheel, the rotating shaft is rotatably connected to the support frame provided below the sorting frame, and one of the rotating shafts is connected to the conveying end of the motor installed on the support frame, a connecting block is provided on the conveyor belt, and a top block is provided on the top of the connecting block.

[0005] Preferably, a plurality of columns are provided between the slots.

[0006] Preferably, the connecting blocks are arranged on both sides of the conveyor belt and below the slots, and the top blocks on the tops of the connecting blocks are arranged obliquely.

[0007] Preferably, a support plate is provided at the inner bottom of the conveyor belt, and the bottom of the support plate is connected to the support frame through a support rod.

[0008] Compared with the prior art, the utility model has the following beneficial effects: by pouring the ore into the sorting frame, the ore slides downward along the sorting frame, and when passing through the slot during the sliding process, smaller ores fall through the slot, and the top block is displaced by the rotation of the conveyor belt, which can push the ore stuck in the slot to prevent the slot from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a front sectional view of the utility model;

[0010] Figure 2 This is a top view of the slotting of the utility model;

[0011] Figure 3This is a schematic diagram of the connection between the conveyor belt of the utility model and the support frame below the sorting frame.

[0012] In the figure: 1 sorting frame, 11 slots, 12 columns, 2 conveyor belts, 21 driving wheels, 22 rotating shafts, 23 connecting blocks, 24 top blocks, 25 motors, 3 support plates, and 31 support rods. DETAILED DESCRIPTION

[0013] 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.

[0014] Referring to Figures (1-3), an ore size sorting mechanism includes a sorting frame 1, which is obliquely installed on a support frame arranged below the sorting frame 1, and a plurality of slots 11 are opened at the bottom of the sorting frame 1. Baffles are arranged on the front and rear sides of the top of the sorting frame 1 and the inclined high side of the sorting frame 1. A plurality of conveyor belts 2 are arranged below the sorting frame 1, and driving wheels 21 are arranged at both ends of the inner side of each of the conveyor belts 2. A rotating shaft 22 is arranged at the center of the driving wheel 21, and the rotating shaft 22 is rotatably connected to the support frame arranged below the sorting frame 1, and one of the rotating shafts 22 is connected to the conveying end of a motor 25 installed on the support frame. A connecting block 23 is arranged on the conveyor belt 2, and a top block 24 is arranged on the top of the connecting block 23.

[0015] A plurality of columns 12 are arranged between each of the slots 11. The connection blocks 23 are arranged on both sides of the conveyor belt 2 and below the slots 11, and the top blocks 24 on the top of the connection blocks 23 are arranged obliquely. A support plate 3 is arranged at the bottom of the inner side of the conveyor belt 2, and the bottom of the support plate 3 is connected to the support frame through a support rod 31.

[0016] When the device is in use, the ore is poured onto the sorting frame 1, and the ore slides downward along the sorting frame 1. When passing through the slot 11, the smaller ore falls from the slot 11. At the same time, the motor 25 is started to drive the rotating shaft 22 to rotate, and the driving wheel 21 rotates and drives the conveyor belt 2 to rotate and move. The top block 24 moves under the drive of the conveyor belt, and when passing through the slot, it pushes up the ore on the slot 11 to prevent the slot from being stuck by the ore, and accelerates the speed of the ore sliding down. The support plate 3 can provide effective support for the conveyor belt when the top block pushes up the ore. A collecting device can be set below the slot 11 of the sorting frame 1 and below the lower part of the sorting frame 1 to collect the ore.

[0017] The orientations or positional relationships shown in the drawings are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0018] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0019] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An ore size sorting mechanism, comprising a sorting frame (1), characterized in that: The sorting frame (1) is obliquely mounted on a support frame located below the sorting frame (1); a plurality of slots (11) are provided at the bottom of the sorting frame (1); baffles are provided at the front and rear sides of the top of the sorting frame (1) and the inclined high side of the sorting frame (1); a plurality of conveyor belts (2) are provided below the sorting frame (1); a driving wheel (21) is provided at both ends of the inner side of each conveyor belt (2); a rotating shaft (22) is provided at the center of the driving wheel (21); the rotating shaft (22) is rotatably connected to the support frame provided below the sorting frame (1); and one of the rotating shafts (22) is connected to the conveying end of a motor (25) installed on the support frame; a connecting block (23) is provided on the conveyor belt (2); and a top block (24) is provided on the top of the connecting block (23).

2. An ore size sorting mechanism according to claim 1, characterized in that: A plurality of columns (12) are arranged between the slots (11).

3. The ore size sorting mechanism according to claim 1, characterized in that: The connecting blocks (23) are arranged on both sides of the conveyor belt (2) and below the slot (11), and the top block (24) on the top of the connecting block (23) is arranged at an angle.

4. The ore size sorting mechanism according to claim 1, characterized in that: A support plate (3) is provided at the inner bottom of the conveyor belt (2), and the bottom of the support plate (3) is connected to the support frame via a support rod (31).

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