Current collection device of mud scraper of primary sedimentation tank

Abstract

The utility model relates to the technical field of mud scraper equipment, in particular to a primary sedimentation tank mud scraper current collection device which comprises a support, the support is fixedly arranged on a bearing seat, a fixing shaft is rotationally arranged on the bearing seat, and current collection rings are fixedly arranged on the circumferential wall of the fixing shaft at equal intervals; a carbon brush is fixedly arranged on the herringbone carbon brush holder, the carbon brush corresponds to the collector ring in position, and the herringbone carbon brush holder is arranged on the support through a connecting assembly and an auxiliary assembly; a mounting groove is exposed by rotating a cam piece, a mounting block at the end of a herringbone carbon brush holder is clamped into the mounting groove, then the cam piece is rotated to be clamped with the two ends of the mounting block in a limiting mode, a sliding block moves along a sliding groove to enable a positioning rod to be inserted into a positioning groove, and a knob screw is in threaded connection with a threaded hole. The cylinder and the inner side wall of the pull ring are clamped and then fixed, the positioning rod is limited, fixed installation of the herringbone carbon brush holder and the carbon brush is achieved, operation is simple, tools are not needed, and the maintenance and replacement efficiency of the carbon brush is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mud scraper equipment technical field, concretely is a kind of primary sedimentation tank mud scraper current collector. BACKGROUND

[0002] For the existing announcement number CN210409626U Chinese patent document discloses a kind of mud scraper current collector.A kind of mud scraper current collector is organically arranged by support, bearing seat fixedly connected in the bottom of support, bearing is sleeved in the circular through-hole in the center of bearing seat, current collector is connected with bearing, carbon brush is fixedly connected in support and is contacted with current collector, flexible hose of support fixedly connected is fixed, the spacing between conducting ring and carbon brush is fixed, the degree of fit of carbon brush and conducting ring is guaranteed, carbon brush and conducting ring can be well contacted;The utility model installs carbon brush on carbon brush support, guarantees that the center point of conducting ring and the center point of circular slag pool are unified in static state;The utility model is connected between carbon brush support and slag remover rotating part with flexible explosion-proof hose, completely solves the problem that the center of mud pool position and the center of mud machine rotating part do not coincide, so that mud machine can be stably and reliably operated.

[0003] But above-mentioned scheme and prior art, primary sedimentation tank mud scraper current collector use process, by current collector ring and carbon brush direct contact to transfer electric energy, carbon brush is fixedly arranged on carbon brush frame, carbon brush frame is usually fixedly installed on support by means of tool tightening bolt, it needs to be relatively cumbersome and inconvenient by means of tool in the process of replacement and disassembly after carbon brush damage, affect the maintenance and replacement efficiency of carbon brush, need to be improved and optimized. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of primary sedimentation tank mud scraper current collector to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of primary sedimentation tank mud scraper current collector includes:

[0006] Support, the support is fixedly arranged on bearing seat, fixed shaft is rotationally arranged on bearing seat, and the fixed shaft is equidistantly fixedly arranged with current collector ring on the wall thereof;

[0007] Herringbone carbon brush frame, the herringbone carbon brush frame is fixedly provided with carbon brush, and the carbon brush is correspondingly positioned with the current collector ring;The herringbone carbon brush frame is arranged on the support by the connecting assembly and the auxiliary assembly.

[0008] Preferably, the mounting block in the connecting assembly is fixedly arranged on the side wall of the herringbone carbon brush frame, a positioning groove is formed in the side wall of the mounting block, and an installation groove is equidistantly formed in the inner side wall of the support;The mounting block is clamped with the installation groove, and a rotating column is equidistantly rotationally arranged on the side wall of the support.

[0009] Preferably, cam pieces are symmetrically arranged at both ends of the rotating column, the cam pieces are clamped with the mounting block, and a pull ring is fixed at the end of the positioning rod.

[0010] Preferably, sliding blocks are symmetrically arranged on the two side walls of the positioning rod, the positioning rod penetrates the mounting groove, the positioning rod is inserted with the positioning groove, and the sliding groove is symmetrically arranged on the two side walls of the bracket side end groove.

[0011] Preferably, the round holes in the auxiliary assembly are symmetrically arranged on the side walls of the bracket side end groove, the threaded holes are symmetrically arranged on the side walls of the bracket side end groove, and a cylinder is fixed at the end of the knob screw rod.

[0012] Preferably, the knob screw rod is screwed with the threaded hole, the cylinder is inserted with the round hole, and the cylinder is clamped with the inner side wall of the pull ring.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] By rotating the cam piece to expose the mounting groove, the mounting block at the end of the herringbone-shaped carbon brush holder is clamped into the mounting groove, then the cam piece is clamped at both ends of the mounting block, the sliding block is moved along the sliding groove so that the positioning rod is inserted into the positioning groove, the knob screw rod is screwed with the threaded hole, the cylinder is clamped with the inner side wall of the pull ring, and the positioning rod is limited, thereby realizing the fixed installation of the herringbone-shaped carbon brush holder and the carbon brush, and improving the maintenance and replacement efficiency of the carbon brush. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a bracket structure half-sectional view of the utility model;

[0017] Figure 3 It is a mounting block structure schematic view of the utility model;

[0018] Figure 4 It is a positioning rod structure schematic view of the utility model;

[0019] Figure 5 It is a cylinder structure schematic view of the utility model.

[0020] In the drawing: bracket 1, bearing seat 2, fixed shaft 3, current collector ring 4, herringbone-shaped carbon brush holder 5, carbon brush 6, mounting block 7, positioning groove 8, mounting groove 9, rotating column 10, cam piece 11, positioning rod 12, pull ring 13, sliding block 14, sliding groove 15, round hole 16, threaded hole 17, knob screw rod 18, cylinder 19. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme of the utility model carry out clearly, complete description, and the advantage is more clear and distinct, the following combining with the drawing carries out further detailed explanation to the utility model embodiment.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, only to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belongs to the scope of the utility model protection.

[0022] Please refer to Figures 1-5 The utility model provides the following two preferred scheme embodiments:

[0023] Embodiment one: a kind of primary sedimentation tank mud scraper current collector, comprising: support 1, the support 1 is fixedly arranged on bearing seat 2, fixed shaft 3 is rotationally arranged on bearing seat 2, and fixed shaft 3 wall is equidistantly fixedly arranged with current collector ring 4;The herringbone carbon brush holder 5 is fixedly provided with carbon brush 6, and carbon brush 6 corresponds with current collector ring 4 position, and herringbone carbon brush holder 5 is set on support 1 by connecting assembly and auxiliary assembly;The mounting block 7 in the connecting assembly is fixedly arranged on the side wall of herringbone carbon brush holder 5, and the positioning groove 8 is formed in the side wall of mounting block 7, and the installation groove 9 is equidistantly formed in the inner side wall of support 1, and mounting block 7 is clamped with installation groove 9, and the cam piece 11 is equidistantly rotationally arranged on the side wall of support 1;The cam piece 11 is symmetrically fixedly arranged on both ends of the rotating column 10, and the cam piece 11 is clamped with mounting block 7, and the pull ring 13 is fixedly arranged on the end of the positioning rod 12;The slide block 14 is symmetrically fixedly arranged on the both side walls of the positioning rod 12, and the positioning rod 12 penetrates the installation groove 9, and the positioning rod 12 is inserted with the positioning groove 8, and the slide groove 15 is equidistantly and symmetrically formed in the both side walls of the side end groove of support 1, and the slide groove 15 is movably clamped with slide block 14.

[0024] When using, the primary sedimentation tank mud scraper current collector is installed herringbone carbon brush holder 5 and carbon brush 6, and the cam piece 11 is exposed installation groove 9 by rotating rotating column 10, and the mounting block 7 of the end of herringbone carbon brush holder 5 is clamped into installation groove 9, then the cam piece 11 is rotated to be limited to be clamped with the both ends of mounting block 7, the preliminary positioning installation of herringbone carbon brush holder 5 and carbon brush 6 is completed, then the positioning rod 12 is moved by pull ring 13, and the positioning rod 12 is positioned and inserted into positioning groove 8 by moving slide block 14 in slide groove 15, and then the position of mounting block 7 is fixed, the fixed installation of herringbone carbon brush holder 5 and carbon brush 6 is realized, simple operation is needed without the aid of tools, the maintenance and replacement efficiency of carbon brush 6 is improved.

[0025] In the auxiliary assembly, the round holes 16 are equidistantly arranged on the side end recess sidewall of the bracket 1, the threaded holes 17 are equidistantly arranged on the side end recess sidewall of the bracket 1, and the end of the knob screw rod 18 is fixedly provided with a cylinder 19.

[0026] In use, after the positioning rod 12 is positioned and inserted into the positioning groove 8, the threaded holes 17 are inserted into the cylinder 19, the cylinder 19 is inserted into the inner ring of the pull ring 13 and is clamped with the inner sidewall of the pull ring 13 to limit the position, then the knob screw rod 18 is screwed with the threaded holes 17 until the cylinder 19 is inserted into the round hole 16 to ensure the installation stability of the cylinder 19, thereby realizing the position fixing of the positioning rod 12 to fix the position of the mounting block 7, the operation is simple, no tools are needed, and the installation stability of the herringbone-shaped carbon brush holder 5 and the carbon brush 6 is ensured.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A current collector for a primary sedimentation tank scraper, characterized by: include: A bracket (1), wherein the bracket (1) is fixedly arranged on a bearing seat (2), a fixed shaft (3) is rotatably arranged on the bearing seat (2), and a plurality of sets of collector rings (4) are fixedly arranged at equal intervals on an outer side wall of the fixed shaft (3); A herringbone carbon brush holder (5) is provided with a carbon brush (6) fixedly arranged on the herringbone carbon brush holder (5), the carbon brush (6) corresponds to the position of the collector ring (4), and the herringbone carbon brush holder (5) is arranged on the bracket (1) through a connecting component and an auxiliary component.

2. A current collector device for a primary sedimentation tank scraper according to claim 1, characterized in that: The mounting block (7) in the connecting assembly is fixedly arranged on the side wall of the herringbone carbon brush holder (5); a positioning groove (8) is provided on the side wall of the mounting block (7); mounting grooves (9) are equidistantly provided on the inner side wall of the bracket (1); the mounting block (7) is engaged with the mounting grooves (9); and a rotating column (10) is equidistantly rotatably arranged on the side wall of the bracket (1).

3. A current collector for a primary sedimentation tank scraper according to claim 2, characterized in that: Cam pieces (11) are symmetrically fixedly provided at both ends of the rotating column (10), the cam pieces (11) are clamped with the mounting block (7), and a pull ring (13) is fixedly provided at the end of the positioning rod (12).

4. A current collector device for a primary sedimentation tank scraper according to claim 3, characterized in that: Slide blocks (14) are symmetrically fixed on both side walls of the positioning rod (12), the end of the positioning rod (12) passes through the mounting groove (9), the positioning rod (12) is plugged into the positioning groove (8), and the slide grooves (15) are symmetrically arranged on both side walls of the groove at the side end of the bracket (1), and the slide grooves (15) are movably connected.

5. The current collecting device for a primary sedimentation tank scraper according to claim 1, characterized in that: The circular holes (16) in the auxiliary component are equidistantly provided on the side wall of the groove at the side end of the bracket (1), the threaded holes (17) are equidistantly provided on the side wall of the groove at the side end of the bracket (1), and a cylinder (19) is fixedly provided at the end of the knob screw (18).

6. The current collector device for a primary sedimentation tank scraper according to claim 5, characterized in that: The knob screw (18) is threadedly connected to the threaded hole (17), the cylinder (19) is plugged into the circular hole (16), and the cylinder (19) is clamped to the inner wall of the pull ring (13).

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