CN204549850U

CN204549850U - A kind of driver train with outward flange seat and back-up ring

Info

Publication number: CN204549850U
Application number: CN201520156706.7U
Authority: CN
Inventors: 林霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-03-19
Filing date: 2015-03-19
Publication date: 2015-08-12
Anticipated expiration: 2025-03-19

Abstract

The invention discloses a kind of driver train with outward flange seat and back-up ring, comprise connecting shaft wheel, outward flange seat, joint case, reducing motor, described connecting shaft wheel center arranges axis hole, and the shaft extension of connecting shaft wheel both sides respectively connected the inner ring of bearing; Described outside race is connected in outward flange seat by cover of dust and back-up ring; The flange of two outward flange seats is connected to the outer wall of joint case both sides; Joint case is provided with the elongated hole for being connected with external device; Described reducing motor output shaft is connected in the axis hole of wheel; Fixed orifice on reducing motor is connected on permanent seat by bolt and cushion rubber; Permanent seat is welded on joint case; Pad holder bump rubber below the motor of described reducing motor, bump rubber is connected on bracket, and described bracket is welded on the sidewall of joint case.

Description

A kind of driver train with outward flange seat and back-up ring

Technical field

The present invention relates to crane field, refer more particularly to a kind of driver train with outward flange seat and back-up ring.

Background technology

Cart in existing universal crane field, trolley travelling device car wheel group structure, the wheel group that the wheel mostly adopting angle box bearing housing to be connected to all size is formed; This wheel group connects a wheel by the middle of an axletree, and axletree both sides respectively connect an angle box bearing housing respectively by bearing, and each angle box bearing housing is connected to other parts a lot of as transparent cover, stifle, sleeve, backing plate and fastener thereof; And then two angle box bearing housings are connected on the bent plate of " L " shape on crane end carriage both sides, " L " v notch v that therefore corresponding specification all must be processed in every bar crane end carriage both sides, different large trundle group connects; The hoisting crane of different size, its end carriage size, length are variant, cause the communication port of every bar end carriage two ends and wheel group all must carry out nonstandard processing like this, owing to not becoming series with wheel group connecting portion, end carriage head is large again, so end carriage can not carry out continuous batch production, can not many production reservies in advance, can only carry out order, then produce end carriage and wheel group thereof according to specification, production efficiency is not high; The power of this wheel group inputs by external equipment as motor, reductor, drg and corresponding base, coupler etc. couple together in addition; Wheel group parts are many, complex structure, angle box bearing housing are cast and fine limit work bothers, space occupy-place is large, weight is large, dismounting is time-consuming, manufacturing cost is high, and wheel group running noise is large, there is obvious weak point.

Summary of the invention

The object of the invention is to overcome above-mentioned the deficiencies in the prior art part and provides a kind of driver train group with outward flange seat and back-up ring, described driving mechanism structure is compact, from heavy and light, parts are few, mounting or dismounting are convenient, operate steadily, noise is little, described driver train is made into power part that can be general, can conveniently be connected on varied equipment needing motion, of many uses.

For achieving the above object, the present invention adopts following technology to realize:

A kind of driver train with outward flange seat and back-up ring, comprise connecting shaft wheel 11, outward flange seat 13, joint case 22, reducing motor 30, described connecting shaft wheel 11 center arranges axis hole 114, and the shaft extension 113 of described connecting shaft wheel both sides respectively connected the inner ring of bearing 12; Described outside race is connected in outward flange seat 13 by cover of dust 16 and back-up ring 17; Flange on described two outward flange seats is connected to the outer wall of joint case 22 both sides; Described joint case is provided with the elongated hole 2201 for being connected with external device; Described reducing motor 30 output shaft 301 is connected in the axis hole 114 of above-mentioned connecting shaft wheel; Fixed orifice on described reducing motor is connected on permanent seat 32 by bolt and cushion rubber 31; Described permanent seat is welded on joint case; Pad holder bump rubber 33 below the motor of described reducing motor, described bump rubber connects on the carrier 34, and described bracket is welded on the sidewall of joint case.

Wherein, described connecting shaft wheel 11 can be two-wheel edge, single-wheel edge or without wheel rim.

Wherein, described joint case 22 is formed by Plate Welding; Described joint case 22 one end is provided with the elongated hole 2201 connected, and two sides are provided with flange seat mounting hole 222 for installing outward flange seat.

Wherein, described reducing motor 30 can be three-in-one reductor; The output shaft of described reducing motor can be flat key axle or castellated shaft or double bond axle; The output shaft of described reducing motor is parallel with motor shaft or horizontal direction is vertical or vertical direction is vertical.

Beneficial effect of the present invention is: this driving mechanism structure is simple, compact, it is convenient to install and remove, can be used as the one of enterprise or a series of universal component, joint case connects elongated hole to can be used for driver train to be connected on the equipment of needs motion, can be used as the driving device of multi-field use, of many uses, be connected between flange on outward flange seat and joint case by the pad of different-thickness, just can finely tune the left and right departure distance of wheel center line, wheel bias in joint case can be alleviated cause gnawing rail problem, also can regulate the spacing degree of tightness problem of the inside and outside circle of bearing, solve wheel axial motion phenomenon, outward flange seat can directly be extracted from joint case side, just can change bearing, whole wheel group need not be unloaded down maintenance, and therefore the flange of outward flange seat is connected to outside joint case and is conducive to keeping in repair bearing, the cover of dust that outward flange seat connects and back-up ring can easily take out, and are not dismantling in outward flange seat situation, just can check whether bearing damages, elongated hole on the connecting panel of joint case one end is used for and the equipment connection needing to move, and elongated hole is conducive to the axial location adjusting joint case, conveniently solves wheel gnawing rail, partially rail problem, therefore, can refer to the compact joint case that the difference large small batch production size of wheel is suitable, be connected to need on the object of transmission with the elongated hole that connects of joint case end face, the driver train of such the application can become the one of enterprise or a series of general rotatable parts, vehicle wheel component is installed according to the different size groups of wheel, series is become to be placed on warehouse for subsequent use, when needs drive, mix the reducing motor of suitable power and speed ratio again, then whole driver train is connected to and needs sports equipment just can use, during production, supporting speed is fast, have many uses general, the driving in other field beyond hoisting crane can also be applied to, the output shaft of reducing motor can be flat key axle or castellated shaft or double bond axle, according to the different size cases of moment of torsion, with wheel axis hole reasonable coordination, output shaft and the motor shaft of reducing motor can be parallel or horizontal direction is vertical or vertical direction is vertical, according to motion space situation, select different installation forms, run with applicable normal safe, motor shaft level in reducing motor is installed in service direction, takies minimum driver train surrounding environment, the reducing motor centre-of gravity shift of this mounting structure on one side, can produce when starting and braking and seriously fall pendulum, below motor, pad holder bump rubber in the present invention, play support motor effect, alleviate impact shock when motor starting and braking, ensure that reducing motor output shaft runs with wheel is concentric, protect driver train, the driver train of the application, without coupler, structure is simple, and from heavy and light, mounting or dismounting are convenient, and good concentricity, noise is little, operates steadily.

Accompanying drawing explanation

Fig. 1 structural representation of the present invention;

Fig. 2 is the A direction view in Fig. 1;

Fig. 3 center tap box structure of the present invention schematic diagram.

Detailed description of the invention

Now by reference to the accompanying drawings, the specific embodiment of the invention is described in detail in detail:

As shown in Figure 1 and Figure 2, a kind of driver train with outward flange seat and back-up ring, comprises connecting shaft wheel 11, outward flange seat 13, joint case 22, reducing motor 30, and described connecting shaft wheel 11 can be two-wheel edge or single-wheel edge or without wheel rim; Described connecting shaft wheel center arranges axis hole 114, and the shaft extension 113 of described connecting shaft wheel both sides respectively connected the inner ring of bearing 12; Described outside race is connected in outward flange seat 13 by cover of dust 16 and back-up ring 17; Flange on described two outward flange seats is connected to the outer wall of joint case 22 both sides; Described joint case is provided with the elongated hole 2201 for being connected with external device; Described reducing motor 30 output shaft 301 is connected in the axis hole 114 of above-mentioned connecting shaft wheel; Fixed orifice on described reducing motor is connected on permanent seat 32 by bolt and cushion rubber 31; Described permanent seat is welded on joint case; Pad holder bump rubber 33 below the motor of described reducing motor, described bump rubber connects on the carrier 34, and described bracket is welded on the sidewall of joint case; Described reducing motor 30 can be three-in-one reductor; The output shaft of described reducing motor can be flat key axle or castellated shaft or double bond axle; The output shaft of described reducing motor is parallel with motor shaft or horizontal direction is vertical or vertical direction is vertical.

As shown in Figure 3, described joint case 22 is formed by Plate Welding; Described joint case 22 one end is provided with the elongated hole 2201 connected, and two sides are provided with flange seat mounting hole 222 for installing outward flange seat.

Claims

1. the driver train with outward flange seat and back-up ring, it is characterized in that: comprise connecting shaft wheel (11), outward flange seat (13), joint case (22), reducing motor (30), wherein: described connecting shaft wheel (11) center arranges axis hole (114), the shaft extension (113) of described connecting shaft wheel both sides respectively connected the inner ring of bearing (12); Described bearing (12) outer ring is connected in outward flange seat (13) by cover of dust (16) and back-up ring (17); Flange on two outward flange seats is connected to the outer wall of joint case (22) both sides; Described joint case (22) is provided with the elongated hole (2201) for being connected with external device; Described reducing motor (30) output shaft (301) is connected in the axis hole (114) of above-mentioned connecting shaft wheel; The fixed orifice on described reducing motor (30) top is connected on permanent seat (32) by bolt and cushion rubber (31); Described permanent seat (32) is welded on joint case (22); Pad holder bump rubber (33) below the motor of described reducing motor, described bump rubber is connected on bracket (34), and described bracket is welded on the sidewall of joint case.

2. a kind of driver train with outward flange seat and back-up ring according to claim 1, is characterized in that: described connecting shaft wheel (11) can be two-wheel edge or single-wheel edge or without wheel rim.

3. a kind of driver train with outward flange seat and back-up ring according to claim 1, is characterized in that: described joint case (22) is formed by Plate Welding; Described joint case (22) one end is provided with the elongated hole (2201) connected, and two sides are provided with flange seat mounting hole (222).

4. a kind of driver train with outward flange seat and back-up ring according to claim 1, is characterized in that: described reducing motor (30) can be three-in-one reductor; The output shaft of described reducing motor can be flat key axle or castellated shaft or double bond axle; The output shaft of described reducing motor is parallel with motor shaft or horizontal direction is vertical or vertical direction is vertical.