CN217045705U

CN217045705U - Washing machine bearing roller positioning grinding supporting structure

Info

Publication number: CN217045705U
Application number: CN202220917397.0U
Authority: CN
Inventors: 刘强; 戴志武; 肖胜福; 孙康
Original assignee: Qingdao Ziye Precision Machinery Co ltd
Current assignee: Qingdao Ziye Precision Machinery Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-26
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a bearing roller positioning and grinding support structure of a washing machine, which comprises a base, wherein the upper end of the base is fixedly connected with two symmetrical support plates, two opposite side walls of the support plates are both provided with a fixing device, a threaded rod is fixedly connected between the two fixing devices together, the threaded rod is in threaded connection with two symmetrical nuts, two opposite side walls of the nuts are both rotatably connected with clamping plates, opposite side walls of the two clamping plates are both provided with a chute, and a plurality of chutes are all provided with a clamping mechanism for clamping a bearing, the structure of the utility model is reasonable, when the bearing needs to be fixed, the bearing is sleeved between the two nuts on the threaded rod, under the action of the trapezoidal block, when the bearing is fixed, the bearing is pushed to extrude the trapezoidal block to enable the trapezoidal block to shrink inwards the chute, therefore, the nut does not need to be disassembled, the operation is convenient, and the working efficiency is improved.

Description

Bearing roller positioning and grinding support structure of washing machine

Technical Field

The utility model relates to a bearing processing technology field especially relates to a washing machine bearing roller location grinding bearing structure.

Background

The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

Among the prior art, at the in-process of bearing processing, for improving the bearing quality, generally need carry out the grinding to the bearing, traditional grinding device is when using, need overlap the bearing cover earlier on the support column, the support column is all made by the threaded rod usually, need during fixed with bearing housing to threaded rod, install the nut by the both ends of threaded rod again, accomplish the fixed of bearing, but such mode all need dismantle the nut when processing at every turn, not only be not convenient for operation, and speed is slower moreover, influence work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bearing roller positioning and grinding support structure of a washing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bearing roller positioning and grinding support structure of a washing machine comprises a base, wherein the upper end of the base is fixedly connected with two symmetrically arranged support plates, fixing devices are respectively arranged on the opposite side walls of the two support plates, a threaded rod is fixedly connected between the two fixing devices, the threaded rod is in threaded connection with two symmetrically arranged nuts, the opposite side walls of the two nuts are both rotationally connected with clamping plates, the opposite side walls of the two clamping plates are both provided with sliding grooves, a plurality of clamping mechanisms for clamping the bearing are arranged in the sliding grooves, the clamping mechanism comprises a sliding plate which is connected in the sliding groove in a sliding way, the upper ends of the sliding plates are fixedly connected with a trapezoidal block, the trapezoidal block passes through the inner wall of spout and rather than sliding connection, the collecting vat has been seted up to the up end of base, be provided with the clearance mechanism that is used for the waste material clearance in the collecting vat.

Preferably, the cleaning mechanism comprises a scraper which is connected in the collecting tank in a sliding manner, and a brush is arranged at the lower end of the scraper.

Preferably, a reciprocating screw rod is connected between the inner walls of the two ends of the collecting groove in a co-rotating manner, and the reciprocating screw rod penetrates through the scraper plate and is matched with the scraper plate.

Preferably, a motor is fixedly connected to the side wall of the base, and the tail end of an output shaft of the motor is fixedly connected to the end of the reciprocating lead screw.

Preferably, the sliding plates are elastically connected with the inner wall of the sliding groove on the same side through springs, and the springs are all pressure springs.

Preferably, a discharging groove is formed in the side wall of the base and communicated with the collecting groove.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up fixture, when needs are fixed to the bearing, with between two nuts on bearing housing to the threaded rod, under the effect of trapezoidal piece, during the fixing bearing, the bearing can extrude trapezoidal piece and make trapezoidal piece to the spout internal contraction, consequently need not to dismantle the nut down, the operation of being convenient for improves work efficiency.

2. Through setting up nut and splint, when bearing housing to two nuts between, rotate two nuts and make it draw close to the centre to drive two splint and draw close to the centre, realize carrying out the centre gripping to the bearing, improve the bearing and add stability man-hour.

3. Through setting up clearance mechanism, the in-process of grinding can produce a lot of sweeps, and the sweeps can drop in the collecting vat, and when the waste material in the collecting vat was too much, driving motor's output shaft rotated, drove reciprocal lead screw and rotates to drive rather than the complex scraper blade and remove, drive the brush and clear up the waste material in the collecting vat, take out the waste material by the feed chute, avoid the waste material to drop to the workshop in, easy fish tail staff can avoid the wasting of resources simultaneously.

Drawings

Fig. 1 is a schematic structural view of a bearing roller positioning and grinding support structure of a washing machine according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a cross-sectional view of the bearing roller positioning and grinding support structure of a washing machine provided by the utility model.

In the figure: the device comprises a base 1, a supporting plate 2, a collecting tank 3, a scraping plate 4, a reciprocating screw rod 5, a blanking groove 6, a motor 7, a clamping plate 8, a nut 9, a sliding plate 10, a spring 11, a sliding groove 12, a fixing device 13 and a threaded rod 14.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from the embodiments described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments disclosed below.

Referring to fig. 1-3, a bearing roller positioning grinding supporting structure of a washing machine comprises a base 1, wherein two symmetrically arranged supporting plates 2 are fixedly connected to the upper end of the base 1, fixing devices 13 are respectively installed on the opposite side walls of the two supporting plates 2, a threaded rod 14 is fixedly connected between the two fixing devices 13, two symmetrically arranged nuts 9 are in threaded connection on the threaded rod 14, clamping plates 8 are rotatably connected to the opposite side walls of the two nuts 9, and sliding grooves 12 are formed in the opposite side walls of the two clamping plates 8.

All be provided with in a plurality of spouts 12 and be used for carrying out the fixture of centre gripping to the bearing, fixture includes sliding plate 10 of sliding connection in spout 12, the equal fixedly connected with trapezoidal piece in upper end of sliding plate 10, trapezoidal piece passes spout 12's inner wall and rather than sliding connection, collecting vat 3 has been seted up to base 1's up end, all through 11 elastic connection of spring between a plurality of sliding plates 10 and the inner wall of homonymy spout 12, a plurality of springs 11 are pressure spring, silo 6 has been seted up down on base 1's the lateral wall, lower silo 6 communicates with collecting vat 3.

Be provided with in the collecting vat 3 and be used for the clearance mechanism to the trash cleaning, clearance mechanism includes sliding connection at the scraper blade 4 in the collecting vat 3, and the lower extreme of scraper blade 4 is provided with the brush, rotates jointly between the both ends inner wall of collecting vat 3 and is connected with reciprocal lead screw 5, and reciprocal lead screw 5 passes scraper blade 4 and cooperatees rather than, fixedly connected with motor 7 on base 1's the lateral wall, and the terminal fixed connection of output shaft of motor 7 is at the tip of reciprocal lead screw 5.

When the bearing fixing device is used, when the bearing needs to be fixed, the bearing is sleeved between the two nuts 9 on the threaded rod 14, and under the action of the trapezoidal block, when the bearing is fixed, the bearing is pushed to extrude the trapezoidal block so that the trapezoidal block is contracted towards the inside of the sliding groove 12, so that the nuts 9 do not need to be detached, the operation is convenient, and the working efficiency is improved;

when the bearing is sleeved between the two nuts 9, the two nuts 9 are rotated to be close to the middle, so that the two clamping plates 8 are driven to be close to the middle, the bearing is clamped, and the stability of the bearing during machining is improved;

the in-process of grinding can produce a lot of sweeps, and the sweeps can drop in collecting vat 3, and when the waste material in collecting vat 3 was too much, driving motor 7's output shaft rotated, drove reciprocal lead screw 5 and rotates to drive and remove rather than complex scraper blade 4, drive the brush and clear up the waste material in the collecting vat 3, take out the waste material by feed chute 6, avoid the waste material to drop to the workshop in, easy fish tail staff can avoid the wasting of resources simultaneously.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A bearing roller positioning grinding supporting structure of a washing machine comprises a base (1) and is characterized in that two symmetrical supporting plates (2) are fixedly connected to the upper end of the base (1), fixing devices (13) are installed on opposite side walls of the two supporting plates (2), a threaded rod (14) is fixedly connected between the two fixing devices (13) together, two symmetrical nuts (9) are connected to the threaded rod (14) in a threaded mode, clamping plates (8) are rotatably connected to opposite side walls of the two nuts (9), sliding grooves (12) are formed in opposite side walls of the two clamping plates (8), clamping mechanisms used for clamping the bearing are arranged in the sliding grooves (12) and comprise sliding plates (10) which are connected in the sliding grooves (12) in a sliding mode, and trapezoidal blocks are fixedly connected to the upper ends of the sliding plates (10), the trapezoidal block passes through the inner wall of the sliding groove (12) and is in sliding connection with the sliding groove, a collecting groove (3) is formed in the upper end face of the base (1), and a cleaning mechanism for cleaning waste materials is arranged in the collecting groove (3).

2. The washing machine bearing roller positioning and grinding support structure according to claim 1, characterized in that the cleaning mechanism comprises a scraper (4) slidably connected in the collection tank (3), and a brush is arranged at the lower end of the scraper (4).

3. The positioning and grinding support structure for the bearing rollers of the washing machine as claimed in claim 2, characterized in that a reciprocating lead screw (5) is connected between the inner walls of the two ends of the collecting tank (3) in a co-rotating manner, and the reciprocating lead screw (5) penetrates through the scraper (4) and is matched with the scraper.

4. The positioning and grinding support structure for the bearing roller of the washing machine as claimed in claim 3, wherein the motor (7) is fixedly connected to the side wall of the base (1), and the tail end of the output shaft of the motor (7) is fixedly connected to the end of the reciprocating screw (5).

5. The washing machine bearing roller positioning and grinding support structure according to claim 4, wherein the sliding plates (10) are elastically connected with the inner wall of the sliding chute (12) on the same side through springs (11), and the springs (11) are all pressure springs.

6. The positioning and grinding support structure for the bearing roller of the washing machine as claimed in claim 5, wherein a discharging trough (6) is formed on the side wall of the base (1), and the discharging trough (6) is communicated with the collecting tank (3).