Magnetic iron ore sorting device capable of preventing screen mesh from being blocked

Abstract

The utility model discloses a magnetic iron ore sorting device capable of preventing a screen from being blocked, which comprises a sorting box, a fixing frame and a feeding frame, and a feeding port is fixed on the left side of the upper part of the sorting box; a driving mechanism is arranged on the fixing frame, the driving mechanism comprises a supporting frame, a double-shaft motor, eccentric wheels and a supporting plate, and the eccentric wheels are symmetrically distributed up and down relative to the horizontal central axis of the double-shaft motor; a limiting mechanism is arranged below the supporting plate, the limiting mechanism comprises a connecting rod, a supporting spring, a connecting cylinder and a connecting ring, the connecting rod is slidably connected into the connecting cylinder through the supporting spring, and the connecting rod is distributed in a bilateral symmetry mode; the feeding frame is fixed to the upper portion of the supporting plate, and the feeding frame is obliquely arranged on the vertical face. A fixing frame is integrally arranged in the middle of the upper portion of the sorting box. According to the magnetic iron ore sorting device capable of preventing the screen from being blocked, feeding can be dispersed, ore is dispersed, feeding concentration is avoided, the sorting effect is guaranteed, and the structure is stable and reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic iron ore sorting technical field, concretely to a kind of magnetic iron ore sorting device of avoid screen clogging. BACKGROUND

[0002] Magnetic iron ore is the ore with magnetism, and needs to use sorting device to screen when processing, separate magnetic material in ore, can process metallic paragenetic iron ore and mixed iron ore, and the magnetic iron ore sorting device on market is various;

[0003] As the utility model discloses a kind of magnetic separator for iron ore, including magnetic separator main body and feed inlet, the feed inlet is installed on the magnetic separator main body, the side of the feed inlet is equipped with hopper, the side of the hopper close to the feed inlet is provided with opening, the inner wall of the opening is fixedly equipped with filter screen. Through the cooperation of hopper and filter screen, more ore raw materials can be stored, and the ore enters the inside of the magnetic separator main body through the filter screen, the filter screen can achieve the effect of filtering the ore, through the cooperation of two outer bright and fixed structure, the two outer bright are pulled close to each other, and the fixed structure is used for fixing, the crushing structure can crush the ore with large diameter, so that the ore can enter the inside of the magnetic separator main body through the filter screen, the specifications of the ore raw materials entering the inside of the magnetic separator main body are uniform, the large ore raw materials are prevented from being stuck in the position of the feed inlet to affect the work efficiency, the operation is simple, convenient to use, and practical in performance;

[0004] But the above technical scheme still has some shortcomings, such as concentrated feeding, screen clogging, which affects the sorting effect, therefore, we propose a kind of magnetic iron ore sorting device of avoid screen clogging to solve the problems raised in the above. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of magnetic iron ore sorting device of avoid screen clogging to solve the problems of the current magnetic iron ore sorting device raised in the above background, which is concentrated feeding, screen clogging, which affects the sorting effect.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of magnetic iron ore sorting device of avoid screen clogging, including:

[0007] Sorting box, the upper left side of the sorting box is fixed with feed inlet;

[0008] Further including:

[0009] Fixed frame, the fixed frame is provided with driving mechanism, wherein driving mechanism includes support frame, double-shaft motor, eccentric wheel and support plate, the eccentric wheel is symmetrically distributed about the horizontal central axis of double-shaft motor;

[0010] The lower part of the support plate is provided with a limiting mechanism, wherein the limiting mechanism comprises a connecting rod, a supporting spring, a connecting cylinder and a connecting ring, the connecting rod is slidingly connected in the connecting cylinder through the supporting spring, and the connecting rod is symmetrically distributed left and right;

[0011] The upper loading frame is fixed above the support plate and is obliquely arranged in the vertical plane.

[0012] Preferably, a fixing frame is integrally arranged at the upper middle part of the sorting box, and a support frame is connected to the middle clamping groove of the fixing frame.

[0013] Preferably, the longitudinal section of the support frame is in a T-shaped structure, and a double-shaft motor is installed at the front and rear ends of the support frame.

[0014] Preferably, a support plate is integrally arranged at the upper end of the support frame, a connecting rod is rotatably connected to the outer side of the lower part of the support plate, and a supporting spring is wound outside the outer end of the connecting rod.

[0015] Preferably, a first fixing block is fixed to the upper left side of the support plate, a second fixing block is integrally arranged at the upper right side of the support plate, the longitudinal section length of the first fixing block is smaller than that of the second fixing block, and an upper loading frame is integrally arranged at the upper end of the first fixing block and the second fixing block.

[0016] Preferably, a connecting cylinder is connected to the outer side of the middle part of the connecting rod, a connecting ring is integrally arranged at the outer end of the connecting cylinder, and the connecting ring is rotatably connected to the fixing frame.

[0017] Compared with the prior art, the magnetic iron ore sorting device capable of avoiding screen blockage has the advantages that: the device can disperse the feeding, disperse the ore, avoid concentrated feeding, ensure the sorting effect, and has a stable and reliable structure.

[0018] 1. The double-shaft motor, eccentric wheel and support plate are arranged, the eccentric wheel is installed at the upper and lower ends of the double-shaft motor, the support plate is fixed to the upper end of the support frame, the eccentric wheel is rotatable to drive the support frame and the support plate to rotate, and the device can disperse the feeding and disperse the ore.

[0019] 2. The first fixing block, second fixing block and upper loading frame are arranged, the upper loading frame is fixed to the upper part of the first fixing block and the second fixing block, the length of the second fixing block is greater than that of the first fixing block, the upper loading frame is obliquely arranged, the upper loading frame disperses the ore feeding, avoids concentrated feeding, ensures the sorting effect, and has a stable and reliable structure.

[0020] 3. The connecting rod, supporting spring and connecting cylinder are arranged, the connecting rod is slidingly connected in the connecting cylinder through the supporting spring, the connecting ring is fixed to the outer end of the connecting cylinder, and the connecting ring is rotatable on the fixing frame. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole structure schematic diagram of the utility model;

[0022] Figure 2 It is the front view structure schematic diagram of the utility model;

[0023] Figure 3 It is the whole structure schematic diagram of the utility model fixed frame and support frame connection;

[0024] Figure 4 It is the whole structure schematic diagram of the utility model support plate and connecting rod connection;

[0025] Figure 5 It is the whole structure schematic diagram of the utility model first fixed block and loading frame connection.

[0026] In the drawing: 1, sorting box; 2, loading port; 3, fixed frame; 4, support frame; 5, double-shaft motor; 6, eccentric wheel; 7, support plate; 8, connecting rod; 9, support spring; 10, connecting cylinder; 11, connecting ring; 12, first fixed block; 13, second fixed block; 14, loading frame. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings of the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than 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.

[0028] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a magnetic iron ore sorting device that can avoid screen clogging, including sorting box 1, loading port 2, fixed frame 3, support frame 4, double-shaft motor 5, eccentric wheel 6, support plate 7, connecting rod 8, support spring 9, connecting cylinder 10, connecting ring 11, first fixed block 12, second fixed block 13 and loading frame 14.

[0029] Firstly, as shown in the drawings Figure 1 And as shown in the drawings Figure 2 Mineral is poured on loading frame 14, support frame 4, double-shaft motor 5, eccentric wheel 6 and support plate 7 combination constitutes drive mechanism, makes loading frame 14 swing back and forth, mineral disperses feeding, avoids clogging screen, guarantees sorting effect, as shown in the drawings Figure 4As shown in the drawings, the first fixing block 12 and the second fixing block 13 are fixed below the feeding frame 14, and the second fixing block 13 has a length greater than that of the first fixing block 12, so that the feeding frame 14 is arranged obliquely to guide the ore into the sorting box 1 from the feeding opening 2; Embodiment one;

[0031] The existing magnetic iron ore sorting device is inconvenient for dispersing feeding, and the embodiment is provided to solve the technical problem Figure 1 -Appendix Figure 4 As shown in the drawings, the double-shaft motor 5 is opened, and the eccentric wheel 6 installed at the upper and lower ends of the double-shaft motor 5 is rotated, and the support frame 4 is swung forward and backward, and the support frame 4 is rotated in the fixed frame 3 connected with the clamping groove, and the integrated support plate 7 at the upper end is swung, and the feeding frame 14 is fixed above the support plate 7 through the first fixing block 12 and the second fixing block 13, and the feeding frame 14 is swung to disperse the ore fed on the feeding frame 14; Embodiment two

[0033] The embodiment is provided Figure 2 , Appendix Figure 3 and Appendix Figure 4 As shown in the drawings, when the support plate 7 swings forward and backward, the connecting rod 8 installed below the support plate 7 is rotated on the support plate 7, the outer end of the connecting rod 8 is slid in the connecting cylinder 10 connected with the clamping groove, the outer side of the connecting rod 8 is wound with the support spring 9 to ensure the stability of the connecting rod 8, the connecting ring 11 fixed at the outer end of the connecting cylinder 10 is rotated on the fixed frame 3 to ensure the stability, and the connecting rod 8 and the connecting cylinder 10 play a limiting role on the support plate 7.

[0034] This is the whole working process of the magnetic iron ore sorting device capable of avoiding screen clogging, and the contents not described in detail in the specification belong to the existing technology known to those skilled in the art.

[0035] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the existing technology, the machinery, parts and equipment adopt the conventional type in the existing technology, and the circuit connection adopts the conventional connection mode in the existing technology, which will not be described in detail here.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A magnetic iron ore sorting device that avoids screen clogging, comprising: The sorting box (1) has a feeding port (2) fixed on the upper left side; Its characteristic is that it further includes: A fixed frame (3) is provided with a driving mechanism, wherein the driving mechanism includes a support frame (4), a dual-axis motor (5), an eccentric wheel (6) and a support plate (7), and the eccentric wheel (6) is symmetrically distributed about the horizontal central axis of the dual-axis motor (5); A limiting mechanism is provided below the support plate (7), wherein the limiting mechanism includes a connecting rod (8), a support spring (9), a connecting cylinder (10) and a connecting ring (11). The connecting rod (8) is slidably connected to the connecting cylinder (10) through the support spring (9), and the connecting rod (8) is symmetrically distributed on the left and right sides. The feeding frame (14) is fixed above the support plate (7) and is inclined on the vertical plane.

2. The magnetic iron ore sorting device that avoids screen clogging according to claim 1, characterized in that: The sorting box (1) is integrally provided with a fixing frame (3) at the top center, and a support frame (4) is connected to the middle slot of the fixing frame (3).

3. A magnetic iron ore sorting device that avoids screen clogging according to claim 2, characterized in that: The longitudinal section of the support frame (4) is T-shaped, and a dual-axis motor (5) is installed at both the front and rear ends of the support frame (4).

4. A magnetic iron ore sorting device that avoids screen clogging according to claim 2, characterized in that: The upper end of the support frame (4) is integrally provided with a support plate (7), and a connecting rod (8) is rotatably connected to the lower outer side of the support plate (7). A support spring (9) is wound around the outer end of the connecting rod (8).

5. A magnetic iron ore sorting device that avoids screen clogging according to claim 4, characterized in that: A first fixing block (12) is fixed on the upper left side of the support plate (7), and a second fixing block (13) is integrally provided on the upper right side of the support plate (7). The longitudinal section length of the first fixing block (12) is smaller than the longitudinal section length of the second fixing block (13), and a feeding frame (14) is integrally provided at the upper end of the first fixing block (12) and the second fixing block (13).

6. A magnetic iron ore sorting device that avoids screen clogging according to claim 4, characterized in that: The connecting rod (8) has a connecting cylinder (10) connected to the outer groove in the middle, and the outer end of the connecting cylinder (10) is integrally provided with a connecting ring (11), and the connecting ring (11) is rotatably connected to the fixed frame (3).

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