CN208880469U - A kind of float grease seal grinder of timing automatic feed lubricant - Google Patents

Abstract

A kind of float grease seal grinder of timing automatic feed lubricant has rack, and equipped with grinding rotary table, downside is equipped with motor for rack upside, and motor is constituted with grinding rotary table and is drivingly connected；Rack is equipped at least two vertical supports being circumferentially arranged on the outside of grinding rotary table, and each vertical support respectively connects one end of horizontal cross bar, and the other end of horizontal cross bar stretches to grinding rotary table, and is connected with an adapter ring；Deck is housed, deck is fastenedly connected the upper end of sunpender, and the lower end of sunpender is plugged in horizontally disposed bearing on each horizontal cross bar；Bearing is fastened on the middle part of " bow " type bracket, and the both ends of " bow " type bracket are connected with the upside end face of stop collar, and the downside end face of stop collar is in contact with the table top of grinding rotary table；The side of rack is additionally provided with lubricant apparatus for feeding；Not only grinding efficiency is high for the utility model, realizes the sort operation to different model float grease seal, and realize the fixed time cleaning to grinding rotary table.

Description

A kind of float grease seal grinder of timing automatic feed lubricant

Technical field

The utility model relates to float grease seal processing technique field, especially a kind of floating of timing automatic feed lubricant Oil sealing grinder.

Background technique

A kind of structure of the float grease seal as dynamic sealing, has under the severe working environment such as more coal dusts, silt, aqueous vapor Superpower sealing performance is a kind of mechanical seal of compact, is mainly used for low-speed heave-load occasion.It has grinds in wear-resisting, end face It can compensate, reliable operation, advantages of simple structure and simple, be used widely in coal mine machinery, such as drag conveyor automatically after damage Head (tail) chain wheel assembly, loading mechanism for tunneling machine and the left and right cutting drum of cantilever segment, continuous miner and retarder etc..

There is preceding sealing surface and rear sealing surface, preceding sealing surface is rear close for the sealing between float grease seal on float grease seal Cover is for the sealing between float grease seal and equipment, and therefore, the preceding sealing surface and rear sealing surface of float grease seal are required to polish Processing.

Currently, in number of patent application are as follows: disclose a kind of " novel float grease seal in 201521125271.6 patent document Grinder ", this grinding machine structure is complicated, and grinding efficiency is low, every time can only forward and backward sealing surface to a float grease seal into Row grinding, and need manually continually to be loaded and unloaded, it is operationally time-consuming and laborious；At the same time, since float grease seal is with vertical The mounting means of formula is ground, and during grinding, float grease seal is easy to happen deformation under the effect of centrifugation, this is to it Product quality exerts a certain influence.

Summary of the invention

The purpose of this utility model seeks to solve that existing float grease seal grinding machine structure is complicated, grinding efficiency is low, It is operationally time-consuming and laborious, and the problem of be difficult to ensure product quality, a kind of the floating of timing automatic feed lubricant is provided thus Dynamic oil sealing grinder.

The concrete scheme of the utility model is: a kind of float grease seal grinder of timing automatic feed lubricant, has machine Frame, it is characterized in that: being equipped with horizontally disposed grinding rotary table on the upside of the rack, downside is equipped with motor, motor and grinding Central axis on rotary table, which is constituted, to be drivingly connected；It is vertical that it is equipped at least two be circumferentially arranged on the outside of grinding rotary table on the rack Support, each vertical support are respectively connected with one end of a horizontal cross bar, and the other end of each horizontal cross bar, which stretches to, to be ground Rounding platform, and be connected with an adapter ring；Deck is housed on each horizontal cross bar, deck is fastenedly connected the upper end of sunpender, The lower end of sunpender is plugged in horizontally disposed bearing；The bearing is fastened on the middle part of " bow " type bracket, " bow " type bracket Both ends be connected with the upside end face of stop collar, the downside end face of stop collar is in contact with the table top of grinding rotary table；In rack Side be additionally provided with for grinding rotary table table top provide lubricant lubricant apparatus for feeding；The lubricant apparatus for feeding It is open above charging basket including the charging basket being installed in stand type support, and it is equipped with cross-lining in its open end, equipped with stirring on cross-lining Motor；The blender coaxially arranged is equipped in charging basket, the agitating shaft of blender is connected with the output shaft of stirring motor；? Liquid outlet is offered on charging basket side wall, and is fitted with perfusion tube in liquid outlet, and the outlet end of perfusion tube stretches to the platform of grinding rotary table Face；Solenoid valve is housed on perfusion tube, solenoid valve is by its opening/closing state of PLC controller timing controlled.

Rack described in the utility model is equipped with rhone, and grinding rotary table is placed in rhone；In the downside of rack Catch basin is placed on face, rhone connects catch basin by drainpipe.

Rack described in the utility model is equipped with three vertical supports being uniformly distributed along the circumference on the outside of grinding rotary table.

The utility model structure is simple, ingenious in design, at work, as needed can be the float grease seal of different model It is respectively placed in carry out level grinding in different stop collars, not only grinding efficiency is high, is easy to implement the floating to different model The sort operation of oil sealing, it is ensured that product quality, and realize and cleaning is timed to grinding rotary table.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is the overlooking structure diagram of the utility model.

In figure: 1-rack, 2-grinding rotary tables, 3-motor, 4-central axises, 5-vertical supports, 6-horizontal cross bars, 7-adapter rings, 8-decks, 9-sunpenders, 10-bearings, 11-" bow " type brackets, 12-stop collars, 13-float grease seals, 14-rhones, 15-catch basins, 16-drainpipes, 17-discharge outlet, 18-stand type support, 19-charging baskets, 20-cross-linings, 21-stirring motors, 22-blenders, 23-perfusion tubes, 24-solenoid valves, 25-PLC controllers.

Specific embodiment

Referring to Fig. 1-2, a kind of float grease seal grinder of timing automatic feed lubricant has rack 1, the rack 1 Upside is equipped with horizontally disposed grinding rotary table 2, and downside is equipped with motor 3, the axle stretch end of motor 3 with grind on rotary table 2 Central axis 4 directly passes through belt pulley and matched transmission skin by the axle stretch end that shaft coupling constitutes drive connection or motor 3 Band is constituted with the central axis 4 on grinding rotary table 2 and is drivingly connected；It is equipped with and is evenly distributed along the periphery outside grinding rotary table 2 in rack 1 Three vertical supports 5 of side, each vertical support 5 are respectively connected with one end of a horizontal cross bar 6, each horizontal cross bar 6 The other end stretch to grinding rotary table 2, and be connected with an adapter ring 7；Deck 8, deck are housed on each horizontal cross bar 6 8 are fastenedly connected the upper end of sunpender 9, and the lower end of sunpender 9 is plugged in horizontally disposed bearing 10；The bearing 10 is fastened on one The middle part of " bow " type bracket 11, the both ends of " bow " type bracket 11 are connected with the upside end face of stop collar 12, under stop collar 12 Side end face is in contact with the table top of grinding rotary table 2, at work, on the table top of the grinding rotary table 2 where each stop collar 12 Float grease seal 13 is placed, and the float grease seal 13 of different model can be placed in each stop collar 12；It is also set in the side of rack 1 Have for providing the lubricant apparatus for feeding of lubricant to the table top of grinding rotary table 2.

Rack 1 described in the present embodiment is equipped with circular rhone 14, grinds 2 arranged concentric of rotary table in rhone 14 In；Catch basin 15 is placed on the downside ground of rack 1, rhone 14 connects catch basin 15 by drainpipe 16, wherein arranging The slot bottom of sink 14 offers the discharge outlet 17 for connecting drainpipe 16.

Lubricant apparatus for feeding described in the present embodiment includes the charging basket 19 being installed in stand type support 18,19 top of charging basket Opening, and it is equipped with cross-lining 20 in its open end, stirring motor 21 is housed on cross-lining 20；Coaxially arrangement is equipped in charging basket 19 Blender 22, the agitating shaft of blender 22 is connected with the output shaft of stirring motor 21；It is offered out on 19 side wall of charging basket Liquid mouth, and it is fitted with perfusion tube 23 in liquid outlet, the outlet end of perfusion tube 23 stretches to the table top of grinding rotary table 2;Perfusion tube 23 Outlet end stretches to the table top of grinding rotary table 2；Solenoid valve 24 is housed on perfusion tube, solenoid valve 24 is by 25 timing control of PLC controller Make its opening/closing state.

The utility model drives grinding rotary table 2 to rotate counterclockwise in design, by motor 3, in each stop collar 12 Float grease seal 13 is placed on the table top of the grinding rotary table 2 at place；In addition, by adjusting float grease seal 6 grinding rotary table 2 on just, Reverse side puts orientation, and the grinding operation to its forward and backward sealing surface can be realized, and by the grinding of grinding rotary table 2, float oil The surface roughness for sealing 6 forward and backward sealing surfaces reaches Ra≤3 μm.

Claims (3)

1. a kind of float grease seal grinder of timing automatic feed lubricant has rack, it is characterized in that: on the upside of the rack Equipped with horizontally disposed grinding rotary table, downside is equipped with motor, and the central axis on motor and grinding rotary table constitutes driving and connects It connects；On the rack be equipped with circumferentially be arranged in grinding rotary table on the outside of at least two vertical supports, each vertical support respectively with One end of a piece horizontal cross bar is connected, and the other end of each horizontal cross bar stretches to grinding rotary table, and with an adapter ring phase Connection；Deck is housed on each horizontal cross bar, deck is fastenedly connected the upper end of sunpender, and the lower end of sunpender is plugged in horizontally disposed Bearing in；The bearing is fastened on the middle part of " bow " type bracket, the both ends of " bow " type bracket and the upside end face of stop collar It is connected, the downside end face of stop collar is in contact with the table top of grinding rotary table；It is additionally provided in the side of rack for justifying to grinding The table top of platform provides the lubricant apparatus for feeding of lubricant；The lubricant apparatus for feeding includes the material being installed in stand type support Bucket, charging basket top is open, and is equipped with cross-lining in its open end, and stirring motor is housed on cross-lining；It is equipped in charging basket coaxial The blender of arrangement, the agitating shaft of blender are connected with the output shaft of stirring motor；Liquid outlet is offered on charging basket side wall, And it is fitted with perfusion tube in liquid outlet, the outlet end of perfusion tube stretches to the table top of grinding rotary table；Solenoid valve is housed on perfusion tube, Solenoid valve is by its opening/closing state of PLC controller timing controlled.

2. the float grease seal grinder of a kind of timing automatic feed lubricant according to claim 1, it is characterized in that: described Rack is equipped with rhone, and grinding rotary table is placed in rhone；Catch basin is placed on the downside ground of rack, rhone is logical Cross drainpipe connection catch basin.

3. the float grease seal grinder of a kind of timing automatic feed lubricant according to claim 1, it is characterized in that: described Rack is equipped with three vertical supports being uniformly distributed along the circumference on the outside of grinding rotary table.