Convenient maintenance tool for magnetic roller

Abstract

The utility model provides a convenient maintenance tool for a magnetic roller, which is arranged on a cover plate of a magnetic roller filter and comprises a base, a support, a lever frame and a placing plate, the support perpendicular to the base is arranged above the base, the lever frame is arranged at the top of the support, the middle of the lever frame is hinged to the support through a rotating shaft, and cylindrical sleeves are arranged on two sides of one end, close to the magnetic roller, of the lever frame. A handle for operating the lever frame is arranged at one end far away from the magnetic roller, and a flexible lifting belt for lifting the magnetic roller is arranged on the cylindrical sleeve; the placing plates are arranged on the two sides of the base and used for supporting the magnetic roller. The convenient maintenance tool for the magnetic roller is simple in structure, convenient to disassemble and assemble and convenient to operate, maintenance and repair of the magnetic roller can be completed by operation of one person, labor is greatly saved, and safety of maintenance personnel is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding fluid purification treatment, in particular to a convenient repair tool for a magnetic roller. Background Art

[0002] Grinding fluid is widely used in the machining industry and is an indispensable supporting material for grinding operations. Magnetic filters are the most commonly used filtering tools for grinding fluid filtration, and the magnetic roller is the core component of the magnetic filter, requiring regular maintenance or repair. The magnetic roller generally weighs around 70 kg and is covered with extremely strong magnets. Removing the magnetic roller requires overcoming the attraction of the magnets within the roller to the filter housing below, making maintenance and repair very difficult. Currently, repairs or maintenance of the magnetic roller are performed manually, typically requiring three people. This wastes manpower and can easily cause back or knee injuries due to the effort required to remove the magnetic roller. Therefore, a convenient magnetic roller repair tool is needed. Utility Model Content

[0003] The utility model aims to provide a convenient repair tool for a magnetic roller, so as to overcome the deficiencies in the prior art.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a convenient maintenance tool for the magnetic roller, which is arranged on the cover plate of the magnetic roller filter, including a base, a bracket, a lever frame, and a placement plate. A bracket is provided above the base and is arranged perpendicular to it. A lever frame is provided on the top of the bracket. The middle part of the lever frame is hinged to the bracket through a rotating shaft. Cylindrical sleeves are provided on both sides of the end close to the magnetic roller, and a handle for operating the lever frame is provided on the end away from the magnetic roller. Flexible slings for lifting the magnetic roller are provided on the cylindrical sleeve; the placement plates are provided on both sides of the base for supporting the magnetic roller.

[0005] Furthermore, the above-mentioned convenient magnetic roller maintenance tool also includes a slide rail, and the base is provided with two slide rails located on both sides of the bracket, and the bracket is slidably connected to the base through the slide rails.

[0006] Furthermore, in the above-mentioned convenient magnetic roller maintenance tool, a positioning strip is provided on the cover plate, and the bottom of the base and the bottom of the placement plate are provided in a slot that matches the positioning strip.

[0007] Furthermore, in the above-mentioned convenient maintenance tool for the magnetic roller, the placement plate is made of an elastic rubber plate, preferably a polyurethane plate.

[0008] Furthermore, in the above-mentioned convenient magnetic roller maintenance tool, a crossbeam arranged along the axial direction of the magnetic roller is provided at one end of the base close to the magnetic roller, and positioning members for positioning the placement plate are provided on both sides of the crossbeam.

[0009] Furthermore, the above-mentioned convenient magnetic roller maintenance tool, the positioning part includes two angle irons arranged relatively on the beam, a mounting groove is provided between the two angle irons, the lower end of the placement plate is provided with a bayonet, the bayonet is clamped on the beam, and the end of the placement plate with the bayonet is clamped in the mounting groove.

[0010] Furthermore, in the above-mentioned convenient magnetic roller maintenance tool, the lever frame is a frame-type structure, including end plates on both sides and multiple connecting rods connecting the two end plates. The cylindrical sleeve is arranged on the outside of the end plate and forms a limiting groove for installing the flexible sling with the end plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a simple structure, is easy to disassemble and assemble, and is convenient to operate. The magnetic roller can be repaired and maintained by one person, which greatly saves labor and ensures the safety of maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the installation of the convenient magnetic roller maintenance tool of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the convenient magnetic roller maintenance tool of the utility model;

[0015] Figure 3 This is a schematic diagram of the maintenance process of the utility model magnetic roller convenient maintenance tool Figure 2 ;

[0016] Figure 4 This is a schematic diagram of the maintenance process of the utility model magnetic roller convenient maintenance tool Figure 3 ;

[0017] Figure 5 This is a schematic diagram of the maintenance process of the utility model magnetic roller convenient maintenance tool Figure 4 ;

[0018] In the figure: 1. Base; 11. Slot; 12. Crossbeam; 13. Positioning member; 14. Mounting slot; 2. Bracket; 3. Lever frame; 31. Cylindrical sleeve; 32. Handle; 33. End plate; 4. Placement plate; 41. Bayonet; 5. Rotating shaft; 6. Flexible sling; 7. Slide rail;

[0019] 10. Magnetic roller filter; 101. Magnetic roller; 102. Cover plate; 103. Positioning strip. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] like Figure 1 、 2 As shown, a convenient magnetic roller maintenance tool is provided on the cover plate 102 of the magnetic roller filter 10, including a base 1, a bracket 2, a lever frame 3, a placement plate 4, and a slide rail 7. A bracket 2 is provided above the base 1 and is vertically arranged therewith. The base 1 is also provided with two slide rails 7 located on both sides of the bracket 2. The bracket 2 is slidably connected to the base 1 through the slide rails 7; a lever frame 3 is provided on the top of the bracket 2, and the middle part of the lever frame 3 is hinged to the bracket 2 through a rotating shaft 5. Cylindrical sleeves 31 are provided on both sides of the end close to the magnetic roller 101, and a handle 32 for operating the lever frame 3 is provided on the end away from the magnetic roller 101. A flexible sling 6 for hanging the magnetic roller 101 is provided on the cylindrical sleeve 31; the placement plate 4 is provided on both sides of the base 1 for supporting the magnetic roller 101.

[0023] like Figure 2 As shown, the lever frame 3 is a frame-type structure, including end plates 33 arranged on both sides and multiple connecting rods connecting the two end plates 33. The structure is simple and stable, ensuring a stable lifting process. In addition, in order to prevent the flexible sling 6 from detaching from the cylindrical sleeve 31, the cylindrical sleeve 31 is arranged on the outside of the end plate 33 and forms a limiting groove with the end plate 33 for installing the flexible sling 6.

[0024] Example 2

[0025] Based on the structure of embodiment 1, the placement plate 4 is made of an elastic rubber plate, specifically a polyurethane plate, which can avoid scratching the surface of the magnetic roller when the magnetic roller is placed. Figure 1 、 2 As shown, an arc groove is provided on the top of the placement plate 4 to match the shape of the magnetic roller 101. During maintenance, both ends of the magnetic roller 101 are placed in the arc groove to facilitate maintenance.

[0026] In order to facilitate the installation of maintenance tools, such as Figure 1 、 2As shown, the cover plate 102 is provided with a positioning bar 103, and the bottom of the base 1 and the bottom of the placement plate 4 are provided with a slot 11 that matches the positioning bar 103. When installing the maintenance tool, first assemble the bracket 2, slide rail 7, and base 1 into a whole, then snap the slot 11 at the bottom of the base 1 onto the positioning bar 103, and then snap the slot 11 of the placement plate 4 onto the positioning bar 103. The distance between the maintenance tool and the magnetic roller 101 is then determined so that the maintenance tool can accurately lift the magnetic roller to the placement plate 4 for maintenance.

[0027] In addition, if Figure 1 、 2 As shown, the end of the base 1 near the magnetic roller 101 is provided with a crossbeam 12 arranged axially along the magnetic roller 101. Positioning members 13 are provided on both sides of the crossbeam 12 to position the placement plate 4. The positioning members 13 include two angle irons arranged opposite each other on the crossbeam 12, with a mounting slot 14 defined between the two angle irons. A clip 41 is provided at the lower end of the placement plate 4. Clip 41 is secured to the crossbeam 12, and the end of the placement plate 4 provided with clip 41 is secured to the mounting slot 14. The cooperation between clip 41, mounting slot 14, and positioning strip 103 and clip slot 11 ensures that the placement plate 4 is fully positioned, and assembly and disassembly are quick and easy.

[0028] The working principle of this utility model is:

[0029] S1. Place the maintenance tool on the cover plate 102 of the magnetic roller filter 10 and position the maintenance tool on the cover plate 102. Specifically, make the base 1's slot 11 exactly fit on the positioning bar 103, and place the placement plate 4 in the mounting slot 14. At the same time, make the slot 11 of the placement plate 4 fit on the positioning bar 103.

[0030] S2, remove the left and right fixing screws of the magnetic roller 101, pass the flexible sling 6 from under the magnetic roller 101, and hang the loops at both ends of the flexible sling 6 in the limiting grooves of the cylindrical sleeve 31, as shown in FIG. Figure 1 As shown;

[0031] S3, the maintenance personnel hold the handle 32 and press it down, using the lever principle to lift the magnetic roller 101, such as Figure 3 As shown;

[0032] S4, after the magnetic roller 101 is lifted, pull the handle 32 backward to move the bracket backward along the slide rail. When the magnetic roller 101 moves to the top of the placement plate 4, lift the handle 32 to make the magnetic roller 101 fall into the arc groove of the placement plate 4. Figure 4-5 At this time, the magnetic roller 101 can be repaired or the internal part of the magnetic roller filter 10 can be maintained;

[0033] S5. After repair or maintenance is completed, follow the above steps in reverse order to complete the installation and remove the repair tools.

[0034] In summary, the convenient magnetic roller repair tool of the present invention has a simple structure, is easy to disassemble and assemble, and is easy to operate. The magnetic roller can be repaired and maintained by one person, which greatly saves manpower and ensures the safety of maintenance personnel.

[0035] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0036] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method 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 can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A convenient magnetic roller maintenance tool, characterized by: It is located on the cover plate of the magnetic roller filter and includes a base, a bracket, a lever frame, and a placement plate. A bracket is provided above the base and is vertically arranged therewith. A lever frame is provided on the top of the bracket. The middle part of the lever frame is hinged to the bracket through a rotating shaft. Cylindrical sleeves are provided on both sides of the end close to the magnetic roller, and a handle for operating the lever frame is provided on the end away from the magnetic roller. Flexible slings for lifting the magnetic roller are provided on the cylindrical sleeve; the placement plates are provided on both sides of the base for supporting the magnetic roller.

2. The convenient magnetic roller repair tool according to claim 1, characterized in that: It also includes slide rails. The base is provided with two slide rails located on both sides of the bracket. The bracket is slidably connected to the base through the slide rails.

3. The convenient magnetic roller repair tool according to claim 1, characterized in that: A positioning strip is provided on the cover plate, and the bottom of the base and the bottom of the placement plate are provided in a slot matched with the positioning strip.

4. The convenient magnetic roller repair tool according to claim 1, characterized in that: The placement plate is made of an elastic rubber plate.

5. The convenient magnetic roller repair tool according to claim 2, characterized in that: A crossbeam arranged along the axial direction of the magnetic roller is provided at one end of the base close to the magnetic roller, and positioning pieces for positioning the placement plate are provided on both sides of the crossbeam.

6. The convenient magnetic roller repair tool according to claim 5, characterized in that: The positioning member includes two angle irons arranged opposite to each other on the beam, a mounting groove is provided between the two angle irons, a bayonet is provided at the lower end of the placement plate, the bayonet is clamped on the beam, and one end of the placement plate with the bayonet is clamped in the mounting groove.

7. The convenient magnetic roller repair tool according to claim 1, characterized in that: The lever frame is a frame-type structure, including end plates on both sides and multiple connecting rods connecting the two end plates. The cylindrical sleeve is arranged outside the end plates and forms a limiting groove with the end plates for installing the flexible sling.

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