Magnetic roller with spiral magnetic lines of force

Abstract

The magnetic roller comprises a rigid supporting shaft, a spiral magnetic patch is fixedly connected to the outer surface of the rigid supporting shaft, a wear-resistant magnetic ceramic layer is fixedly connected to the outer surface of the spiral magnetic patch, six-edge clamping grooves are formed in the left end and the right end of the rigid supporting shaft respectively, and the six-edge clamping grooves are fixedly connected to the outer surface of the spiral magnetic patch. A mounting screw hole is formed in the inner wall of each six-edge clamping groove, a six-edge block is connected to the inner wall of each six-edge clamping groove in a clamped mode, and supporting sleeves are fixedly connected to the side faces, away from each other, of the two six-edge blocks. According to the magnetic roller, through the arrangement of the rigid supporting shaft, the spiral magnetic patch and the wear-resistant magnetic ceramic layer, the overall strength of the magnetic roller can be improved, the wear resistance of the magnetic roller is improved, and the magnetic roller can be effectively and stably used conveniently; clamping and bolt fastening of the rigid supporting shaft can be achieved, and rapid dismounting, mounting and replacing operation of the magnetic roller is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic rollers, in particular to a magnetic roller with spiral magnetic lines of force. Background Art

[0002] The magnetic roller is a device that uses magnetic force to achieve adsorption or repulsion. The magnetic roller has strong suction and repulsion forces and can effectively separate and classify various items. It is mainly used for wall magnetic separation of powder particles and small materials and is widely used in industrial production.

[0003] The current industrial screening magnetic rollers still have certain shortcomings when in use. They are not convenient for quick disassembly and replacement, and their rigidity and wear resistance are generally poor, which is not conducive to the stable and effective use of the magnetic rollers. Therefore, we propose a magnetic roller with spiral magnetic lines to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a magnetic roller with spiral magnetic lines of force to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A magnetic roller with spiral magnetic lines of force comprises a rigid support shaft, the outer surface of the rigid support shaft is fixedly connected to a spiral magnetic patch, the outer surface of the spiral magnetic patch is fixedly connected to a wear-resistant magnetic ceramic layer, the left and right ends of the rigid support shaft are provided with hexagonal slots, the inner wall of each hexagonal slot is provided with a mounting screw hole, the inner wall of each hexagonal slot is clamped with a hexagonal block, the side surfaces of two hexagonal blocks away from each other are fixedly connected with support sleeves, the interiors of the two groups of support sleeves and the interiors of the hexagonal blocks are jointly provided with two mounting holes, the interior of each mounting hole is sleeved with a mounting bolt, and the output end of each mounting bolt is threadedly connected to the inner wall of the mounting screw hole.

[0007] In a further embodiment, a protective gasket is sleeved on the outer surface of each mounting bolt, and the protective gasket is made of silicone.

[0008] In a further embodiment, a cross slot is formed on the side surfaces of the two mounting bolts that are away from each other, and the cross slot is located in the middle of the mounting bolts.

[0009] In a further embodiment, two sealing rings are fixedly connected to the outer surface of the rigid support shaft, and the side surfaces of the two sealing rings close to each other are fixedly connected to the left and right ends of the spiral magnetic patch respectively.

[0010] In a further embodiment, two positioning grooves are formed on the outer surface of each of the hexagonal blocks, and two sets of positioning screws are threadedly connected to the outer surface of the rigid support shaft, and the output end of each of the positioning screws is located inside the positioning groove.

[0011] In a further embodiment, a model mark is provided on the outer surface of the wear-resistant magnetic ceramic layer, and the model mark is located at the lower left side of the wear-resistant magnetic ceramic layer.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device can increase the overall strength of the magnetic roller and its wear resistance by providing a rigid support shaft, a spiral magnetic patch and a wear-resistant magnetic ceramic layer, thereby facilitating the effective and stable use of the magnetic roller. The rigid support shaft can be clamped and bolted for installation by providing a hexagonal slot, a hexagonal block, a mounting screw hole, a mounting hole mounting screw and a support sleeve, thereby facilitating the rapid disassembly, assembly and replacement of the magnetic roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the magnetic roller with spiral magnetic lines of force.

[0015] Figure 2 It is a schematic diagram of the internal dissection structure of the rigid support shaft in the magnetic roller with spiral magnetic lines of force.

[0016] Figure 3 It is a cross-sectional view of a top view of a rigid support shaft in a magnetic roller having spiral magnetic lines of force.

[0017] Figure 4 Schematic diagram of the overall three-dimensional structure of the wear-resistant magnetic ceramic layer in the magnetic roller with spiral magnetic lines of force

[0018] Figure 5 It is a cross-sectional view of the side view of the rigid support shaft in the magnetic roller with spiral magnetic lines of force.

[0019] In the figure: 1. Rigid support shaft; 2. Sealing ring; 3. Wear-resistant magnetic ceramic layer; 4. Model mark; 5. Positioning screw; 6. Support sleeve; 7. Mounting bolt; 8. Cross slot; 9. Spiral magnetic patch; 10. Mounting screw hole; 11. Hexagonal block; 12. Hexagonal slot; 13. Protective gasket; 14. Mounting hole; 15. Positioning slot. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] 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.

[0023] See also Figure 1-5 In the utility model, a magnetic roller with spiral magnetic lines of force comprises a rigid support shaft 1, the outer surface of the rigid support shaft 1 is fixedly connected with a spiral magnetic patch 9, the outer surface of the spiral magnetic patch 9 is fixedly connected with a wear-resistant magnetic ceramic layer 3, the left and right ends of the rigid support shaft 1 are provided with a hexagonal slot 12, the inner wall of each hexagonal slot 12 is provided with a mounting screw hole 10, the inner wall of each hexagonal slot 12 is clamped with a hexagonal block 11, the side surfaces of the two hexagonal blocks 11 away from each other are fixedly connected with a support sleeve 6, the interior of the two groups of support sleeves 6 and the interior of the hexagonal blocks 11 are jointly provided with two mounting holes 14, the interior of each mounting hole 14 is sleeved with a mounting bolt 7, and the output end of each mounting bolt 7 is threadedly connected to the inner wall of the mounting screw hole 10.

[0024] The outer surface of each mounting bolt 7 is sleeved with a protective gasket 13, which is made of silicone material and can increase the protective effect of the mounting bolt 7, facilitating the stable installation of the support sleeve 6. The two mounting bolts 7 are provided with a cross groove 8 on the side away from each other. The cross groove 8 is located in the middle of the mounting bolt 7, which can make it easier for the installer to rotate the mounting bolt 7, thereby facilitating the installation operation of the magnetic roller.

[0025] Two sealing rings 2 are fixedly connected to the outer surface of the rigid support shaft 1, and the side surfaces of the two sealing rings 2 close to each other are fixedly connected to the left and right ends of the spiral magnetic patch 9 respectively, which can protect the two sides of the spiral magnetic patch 9 and facilitate the stable use of the spiral magnetic patch 9. Two positioning grooves 15 are provided on the outer surface of each hexagonal block 11, and two groups of positioning screws 5 are threadedly connected to the outer surface of the rigid support shaft 1. The output end of each positioning screw 5 is located inside the positioning groove 15, and the hexagonal block 11 can be screwed in place to increase the overall stability of the magnetic roller. The outer surface of the wear-resistant magnetic ceramic layer 3 is provided with a model mark 4, and the model mark 4 is located at the lower left side of the wear-resistant magnetic ceramic layer 3, which can explain the model of this magnetic roller, so as to facilitate the understanding and use of the installer.

[0026] The working principle of the utility model is:

[0027] When in use, the installer will first pick up the support sleeve 6 to clip the hexagonal block 11 into the hexagonal slot 12, and put the mounting bolt 7 into the mounting hole 14, turn the mounting bolt 7 and thread it into the mounting screw hole 10 to complete the rapid assembly of the magnetic roller, and then fix the support sleeve 6 to the conveyor frame to complete the installation of the magnetic roller. During use, the rigid support shaft 1 and the wear-resistant magnetic ceramic layer 3 are used to increase the overall strength and wear resistance of the magnetic roller, so as to achieve stable and effective use of the magnetic roller.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A magnetic roller with spiral magnetic lines of force, characterized in that: The invention comprises a rigid support shaft (1), the outer surface of which is fixedly connected with a spiral magnetic patch (9), the outer surface of which is fixedly connected with a wear-resistant magnetic ceramic layer (3), the left and right ends of the rigid support shaft (1) are provided with hexagonal slots (12), the inner wall of each hexagonal slot (12) is provided with a mounting screw hole (10), the inner wall of each hexagonal slot (12) is clamped with a hexagonal block (11), the side surfaces of the two hexagonal blocks (11) away from each other are fixedly connected with a support sleeve (6), the interiors of the two groups of support sleeves (6) and the interiors of the hexagonal blocks (11) are jointly provided with two mounting holes (14), the interior of each mounting hole (14) is sleeved with a mounting bolt (7), and the output end of each mounting bolt (7) is threadedly connected to the inner wall of the mounting screw hole (10).

2. A magnetic roller with spiral magnetic lines of force according to claim 1, characterized in that: The outer surface of each mounting bolt (7) is sleeved with a protective gasket (13), and the protective gasket (13) is made of silicone.

3. The magnetic roller with spiral magnetic lines of force according to claim 1, characterized in that: A cross slot (8) is provided on the side faces of the two mounting bolts (7) that are away from each other, and the cross slot (8) is located in the middle of the mounting bolts (7).

4. The magnetic roller with spiral magnetic lines of force according to claim 1, characterized in that: Two sealing rings (2) are fixedly connected to the outer surface of the rigid support shaft (1), and the side surfaces of the two sealing rings (2) close to each other are respectively fixedly connected to the left and right ends of the spiral magnetic patch (9).

5. The magnetic roller with spiral magnetic lines of force according to claim 1, characterized in that: The outer surface of each hexagonal block (11) is provided with two positioning grooves (15), and the outer surface of the rigid support shaft (1) is threadedly connected with two groups of positioning screws (5), and the output end of each positioning screw (5) is located inside the positioning groove (15).

6. The magnetic roller with spiral magnetic lines of force according to claim 1, characterized in that: The outer surface of the wear-resistant magnetic ceramic layer (3) is provided with a model mark (4), and the model mark (4) is located at the lower left side of the wear-resistant magnetic ceramic layer (3).

Images