Electromagnetic iron remover with automatic cleaning structure

Abstract

The utility model relates to the field of electromagnetic iron removers, and discloses an electromagnetic iron remover with an automatic cleaning structure, which comprises a shell, a hanging ring is fixedly connected to the top end of the shell, an electromagnetic iron remover main body is fixedly connected to the inner wall of the shell, a motor is welded to the top end of the shell, and a rotating shaft is fixedly connected to an output shaft of the motor. The tail end of the rotating shaft is detachably connected with a scraping plate, an inserting groove is formed in the inner wall of the scraping plate, the tail end of the rotating shaft is clamped to the inner wall of the inserting groove, the inner wall of the shell is rotatably connected with a rotating ring, a clamping groove is formed in the inner wall of the rotating ring, the inner wall of the scraping plate is slidably connected with a clamping block, and the outer wall of the clamping block is clamped to the inner wall of the clamping groove. The inner wall of the clamping block is slidably connected with a limiting assembly, the limiting assembly comprises two sets of limiting blocks, and the outer walls of the limiting blocks are slidably connected with the inner wall of the clamping block. According to the utility model, the scraper is convenient to replace, and extra auxiliary tools are not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electromagnetic iron remover especially relates to a kind of electromagnetic iron remover with automatic cleaning structure. BACKGROUND

[0002] Electromagnetic iron remover is a kind of equipment for separating ferromagnetic metal from material, and is widely used in mining, metallurgy, chemical industry, building materials and other industries. Its main function is to protect downstream equipment, ensure the smooth production process, and prevent iron impurities from causing damage to equipment and products. In order to improve work efficiency and reduce manual intervention, electromagnetic iron remover with automatic cleaning structure emerges as the times require.

[0003] At present, electromagnetic iron remover with automatic cleaning structure separates ferromagnetic metal from material by electromagnetic force, and removes these separated impurities through automatic cleaning mechanism. However, long-term use of automatic cleaning device will cause wear and tear, affecting cleaning effect. Disassembly and replacement require the help of additional auxiliary tools, which is troublesome. Secondly, most electromagnetic iron removers are not provided with protective plates, which will attach dust when not in use, and the accumulated dust will affect the iron removal effect. Therefore, an electromagnetic iron remover with automatic cleaning structure is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides an electromagnetic iron remover with automatic cleaning structure, aiming at improving the problem that the cleaning mechanism in the prior art needs to be disassembled with additional auxiliary tools, and dust attached during long-term non-use affects the next use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an electromagnetic iron remover with automatic cleaning structure, comprising a shell, the shell top end is fixedly connected with a hanging ring, the shell inner wall is fixedly connected with an electromagnetic iron remover main body, the shell top end is welded with a motor, the output shaft of the motor is fixedly connected with a rotating shaft, the rotating shaft tail end is detachably connected with a scraper, the scraper inner wall is provided with a slot, the shell inner wall is rotatably connected with a rotating ring, the rotating ring inner wall is provided with a clamping groove, the scraper inner wall is slidably connected with a clamping block, and the clamping block inner wall is slidably connected with a limiting assembly.

[0006] As a further description of the above technical scheme:

[0007] The shell bottom end is detachably connected with a protective plate, the protective plate inner wall is rotatably connected with a rotating rod, the rotating rod surface is provided with an annular protruding structure to clamp the protective plate inner wall so that it cannot fall off, the rotating rod tail end is fixedly connected with a rectangular plate, the protective plate inner wall is elastically connected with a pressing block through a return spring b, the pressing block back surface is fixedly connected with a cylindrical block, the shell outer wall is provided with a circular groove, and the pressing block tail end is provided with a notch.

[0008] As a further description of the above technical solutions:

[0009] The limiting assembly comprises two groups of limiting blocks, outer walls of the limiting blocks are in sliding connection with inner walls of the clamping blocks, the two groups of limiting blocks are connected through reset springs a at intervals, the two ends of the reset springs a are fixedly connected with the two groups of limiting blocks at inner sides respectively, inner walls of the scraper are provided with a plurality of groups of limiting grooves, outer walls of the limiting blocks are in clamping connection with inner walls of the limiting grooves, back surfaces of the limiting blocks are fixedly connected with pressing blocks, and outer walls of the pressing blocks are in sliding connection with inner walls of the scraper.

[0010] As a further description of the above technical solutions:

[0011] The end of the rotating shaft is inserted into the slot.

[0012] As a further description of the above technical solutions:

[0013] The outer wall of the clamping block is in clamping connection with the inner wall of the clamping groove.

[0014] As a further description of the above technical solutions:

[0015] One end of the reset spring b is fixedly connected with the back surface of the extruding block, and the other end of the reset spring b is fixedly connected with the inner wall of the protective plate.

[0016] As a further description of the above technical solutions:

[0017] The inclined surface of the extruding block is in contact with the side wall of the rectangular plate.

[0018] As a further description of the above technical solutions:

[0019] The outer wall of the cylindrical block is in clamping connection with the inner wall of the circular groove, and the inner wall of the gap is in clamping connection with the side wall of the rectangular plate.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、 the utility model discloses a pressing block is set up, when replacing the scraper, the limiting block is separated from the limiting groove after the two groups of pressing blocks are pressed inwards, and the clamping block can be pulled out from the clamping groove, the scraper can be removed between the rotating ring at this moment, and the new scraper is installed, and the replacement is convenient, and no additional dismounting tool is needed.

[0022] 2、 the utility model discloses a rotary rod is set up, when installing the protective plate, the device is placed on the protective plate, the rectangular plate is extruded the extruding block by rotating the rotary rod, and the cylindrical block is unfolded, is inserted into the circular groove, and the protective plate is fixed on the shell, and the adhesion of dust is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1The utility model provides a kind of overall frontal schematic diagram of electromagnetic iron remover with automatic cleaning structure is proposed for the utility model;

[0024] Figure 2 The shell bottom schematic diagram of electromagnetic iron remover with automatic cleaning structure is proposed for the utility model;

[0025] Figure 3 The scraper section schematic diagram of electromagnetic iron remover with automatic cleaning structure is proposed for the utility model;

[0026] Figure 4 The protection plate section schematic diagram of electromagnetic iron remover with automatic cleaning structure is proposed for the utility model.

[0027] Legend:

[0028] 1, shell;2, hanging ring;3, electromagnetic iron remover main body;4, motor;5, rotating shaft;6, round groove;7, insertion groove;8, scraper;9, clamping block;10, clamping groove;11, reset spring a;12, limiting block;13, limiting groove;14, pressing block;15, rotating ring;16, rotary rod;17, rectangular plate;18, reset spring b;19, extrusion block;20, cylindrical block;21, notch;22, protection plate. Specific embodiments

[0029] The technical solutions in the embodiments of the utility model will be described clearly and completely 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 scope of protection of the utility model.

[0030] Refer to Figures 1-3The utility model provides an embodiment: a kind of electromagnetic iron remover with automatic cleaning structure, including shell 1, shell 1 top end fixedly connected with ring 2, shell 1 inner wall fixedly connected with electromagnetic iron remover main body 3, electromagnetic iron remover main body 3 can be lifted by ring 2, electromagnetic coil is equipped inside electromagnetic iron remover, when current passes through coil, strong magnetic field can be generated, this magnetic field can attract ferromagnetic material, separate it from material flow, motor 4 is welded on the top of shell 1, output shaft of motor 4 is fixedly connected with shaft 5, the end of shaft 5 is detachably connected with scraper 8, slot 7 is set in the inner wall of scraper 8, the end of shaft 5 slot 7 inner wall is clamped, when shaft 5 is inserted into slot 7, the rectangular protruding structure of its bottom end is also clamped into slot 7 inner wall, when motor 4 drives shaft 5 to rotate, it can drive scraper 8 to rotate, to clean electromagnetic iron remover main body 3 surface, rotatingly connected with swivel 15 in the inner wall of shell 1, swivel 15 side wall is embedded into the inner wall of shell 1 and can rotate flexibly, clamping groove 10 is set in the inner wall of swivel 15, clamping block 9 is slidably connected to the inner wall of scraper 8, clamping block 9 outer wall and clamping groove 10 inner wall are clamped, clamping block 9 is inserted into clamping groove 10 and fixes scraper 8 on swivel 15, shaft 5 will drive scraper 8 and swivel 15 to rotate, limit component is slidably connected to the inner wall of clamping block 9, limit component includes two groups of limit block 12, limit block 12 outer wall and clamping block 9 inner wall are slidably connected, two groups of limit block 12 are connected by reset spring a11 through interval, reset spring a11 two ends are fixedly connected with two groups of limit block 12 inboard one end respectively, two groups of limit block 12 can extrude reset spring a11 and move inboard, simultaneously, the elastic force of reset spring a11 due to deformation gives two groups of limit block 12 a reverse direction thrust, promotes its reset, a plurality of groups of limit slot 13 are set in the inner wall of scraper 8, limit block 12 outer wall and limit slot 13 inner wall are clamped, limit block 12 is inserted into limit slot 13 and fixes the position of clamping block 9, pressing block 14 is fixedly connected to the back of limit block 12, press inwards pressing block 14 can make limit block 12 and limit slot 13 unclamped, at this time, can drag pressing block 14 and drive clamping block 9 to unfold and fold, pressing block 14 outer wall and scraper 8 inner wall are slidably connected.

[0031] Refer to Figure 1 And Figure 4, the bottom end of the shell 1 is detachably connected with the protective plate 22, the protective plate 22 is rotatably connected with the rotating rod 16 on the inner wall, the rotating rod 16 is provided with the annular convex structure on the surface and clamps the inner wall of the protective plate 22 so that it cannot fall off, the end of the rotating rod 16 is fixedly connected with the rectangular plate 17, rotating the rotating rod 16 can drive the rectangular plate 17 to rotate, the inner wall of the protective plate 22 is elastically connected with the extrusion block 19 through the reset spring b18, one end of the reset spring b18 is fixedly connected with the back of the extrusion block 19, the other end of the reset spring b18 is fixedly connected with the inner wall of the protective plate 22, the surface of the extrusion block 19 is provided with an inclined surface and a rectangular convex structure on the outer wall, clamping the inner wall of the protective plate 22 so that it cannot rotate and deviate, the inclined surface of the extrusion block 19 is in contact with the side wall of the rectangular plate 17, the extrusion block 19 rotates to extrude the inclined surface of the extrusion block 19, so that it extrudes the reset spring b18 to move outward, at the same time, the reset spring b18 generates a repulsive force to the extrusion block 19 due to the deformation, so as to reset it, the back of the extrusion block 19 is fixedly connected with the cylindrical block 20, the outer wall of the cylindrical block 20 is clamped with the inner wall of the circular groove 6, the cylindrical block 20 is clamped into the circular groove 6 to fix the protective plate 22 on the shell 1, and the electromagnetic iron remover body 3 is protected, the end of the extrusion block 19 is provided with a notch 21, the side wall of the rectangular plate 17 is clamped with the inner wall of the notch 21, and the rectangular plate 17 is clamped into the notch 21 by rotating, and the cylindrical block 20 is completely unfolded and inserted into the circular groove 6.

[0032] Working principle: the shell 1 and the electromagnetic iron remover body 3 are lifted by the crane, when the material passes through the electromagnetic iron remover body 3, under the action of the magnetic field, the ferromagnetic metal is attracted to the surface of the electromagnetic iron remover body 3, and the non-ferromagnetic material continues to flow, and is not adsorbed after passing through the iron remover, when the surface of the electromagnetic iron remover body 3 needs to be cleaned, the motor 4 is started to drive the rotating shaft 5 to rotate the scraper 8 and the rotating ring 15, so as to clean the surface of the electromagnetic iron remover body 3, when the scraper 8 needs to be replaced due to wear, the pressing block 14 is pressed inward to extrude the reset spring a11 of the two sets of limiting blocks 12 to retract and disengage with the limiting groove 13, at this time, the pressing block 14 can be dragged to retract the clamping block 9 and pull it out of the clamping groove 10, at this time, the scraper 8 can be disassembled and replaced, when the device is not in use, the shell 1 is placed on the protective plate 22, the circular groove 6 is aligned with the cylindrical block 20, at this time, the rotating rod 16 is rotated, the rectangular plate 17 can extrude the inclined surface of the extrusion block 19 to extrude the reset spring b18 to move outward, at the same time, the cylindrical block 20 is clamped into the circular groove 6, until the rectangular plate 17 is clamped into the notch 21, the protective plate 22 is fixed on the shell 1, when loosening, the rotating rod 16 is rotated to make the rectangular plate 17 slide out of the notch 21.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An electromagnetic iron remover with automatic cleaning structure, comprising a housing (1), characterized in that: The shell (1) top fixedly connected with the ring (2), the shell (1) inner wall fixedly connected with the electromagnetic iron remover main body (3), the shell (1) top welding has the motor (4), the output shaft of the motor (4) is fixedly connected with the rotating shaft (5), the rotating shaft (5) tip detachably connected with the scraper (8), the scraper (8) inner wall is provided with the slot (7), the shell (1) inner wall rotationally connected with the rotating ring (15), the rotating ring (15) inner wall is provided with the clamping groove (10), the scraper (8) inner wall is slidably connected with the clamping block (9), the clamping block (9) inner wall is slidably connected with the limiting assembly.

2. The electromagnetic iron remover with automatic cleaning structure according to claim 1, characterized in that: The shell (1) bottom is detachably connected with the protection plate (22), the protection plate (22) inner wall rotationally connected with the rotating rod (16), rotating rod (16) surface is provided with annular convex structure and is stuck in the protection plate (22) inner wall and makes it unable to fall off, the rotating rod (16) tip fixedly connected with the rectangular plate (17), the protection plate (22) inner wall is elastically connected with the extrusion block (19) through reset spring b (18), the extrusion block 19 back is fixedly connected with the cylindrical block (20), the shell (1) outer wall is provided with the circular groove (6), the extrusion block (19) tip is provided with the notch (21).

3. The electromagnetic iron remover with automatic cleaning structure according to claim 1, characterized in that: The limiting assembly includes two groups of limiting blocks (12), the limiting block (12) outer wall is slidably connected with the clamping block (9) inner wall, the limiting block (12) is connected through reset spring a (11) between the two groups, the reset spring a (11) both ends are fixedly connected with the two groups of limiting blocks (12) on the inner side, the scraper (8) inner wall is provided with a plurality of groups of limiting slots (13), the limiting block (12) outer wall is connected with the limiting slot (13) inner wall, the limiting block (12) back is fixedly connected with the pressing block (14), the pressing block (14) outer wall is slidably connected with the scraper (8) inner wall.

4. The electromagnetic iron remover with automatic cleaning structure according to claim 1, characterized in that: The rotating shaft (5) tip slot (7) inner wall is connected.

5. The electromagnetic iron remover with automatic cleaning structure according to claim 1, characterized in that: The clamping block (9) outer wall is connected with the clamping groove (10) inner wall.

6. The electromagnetic iron remover with automatic cleaning structure according to claim 2, characterized in that: One end of the reset spring b (18) is fixedly connected with the back of the extrusion block (19), the other end of the reset spring b (18) is fixedly connected with the inner wall of the protection plate (22).

7. The electromagnetic iron remover with automatic cleaning structure according to claim 2, characterized in that: The inclined surface of the extrusion block (19) is in contact with the side wall of the rectangular plate (17).

8. The electromagnetic iron remover with automatic cleaning structure according to claim 2, characterized in that: The cylindrical block (20) outer wall is connected with the circular groove (6) inner wall, the notch (21) inner wall is connected with the side wall of the rectangular plate (17).

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