CN208331018U

CN208331018U - Gate-type bucket wheel driving device

Info

Publication number: CN208331018U
Application number: CN201820646985.9U
Authority: CN
Inventors: 徐晖
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-02
Filing date: 2018-05-02
Publication date: 2019-01-04
Anticipated expiration: 2028-05-02

Abstract

The utility model relates to speed reducer output shafts, specially by different institutions driving shaft and driven shaft link up rotate together with securely, and the gate-type bucket wheel driving device of the mechanical part of passing movement and torque.Its main feature is that: the spacer, lubricating cup are equipped with above the chamber, the catcher being equipped with below chamber, which engages to be fixedly connected again with gear ring after spline is connect with bearing block, constitutes firm entirety.Further, the oil sealing, transparent cover are fixedly connected through bolt with gland, and the ball bearing connection of the catcher and top reduces friction, supports and undertake Radial Loads, and control is whole axially and radially to move；Lubricating cup is ball bearing lubrication through spacer.It is quick, accurate that having technical effect that for the utility model is of simple structure and low cost, maintenance operation uses.It is widely used in machinery field.Can by different institutions driving shaft and driven shaft link up rotate together with securely, and the mechanical part of passing movement and torque.

Description

Gate-type bucket wheel driving device

Technical field: the utility model relates to speed reducer output shafts, specifically by the driving shaft and driven shaft in different institutions It links up and rotates together with securely, and the mechanical part of passing movement and torque.

Background technique: currently, in the work of gate-type bucket wheel machine wheel body portion speed reducer low-speed big, wheel body long-time work Make state, there is large torque and longitudinal force to act on speed reducer, speed reducer off-axis easily occur, gap phenomenon in A occurs in shell.

Summary of the invention: the purpose of this utility model is to provide a kind of of simple structure and low cost, maintenance operations to use fastly Prompt, accurate, safe and reliable gate-type bucket wheel driving device.Purpose of the utility model is realized as follows: a kind of gate-type bucket wheel Driving device, it is by axis, oil sealing, transparent cover, ball bearing, catcher, spacer, gland, gear ring, key, chamber, and bearing block is constituted, It is characterized in that: being equipped with the spacer, lubricating cup above the chamber, the catcher being equipped with below chamber connects through spline and bearing block It engages to be fixedly connected with gear ring again after connecing and constitutes firm entirety.

Further, the oil sealing, transparent cover are fixedly connected through bolt with gland, and the ball bearing of the catcher and top connects It connects, reduces friction, supports and undertake Radial Loads, control is whole axially and radially to move；Lubricating cup is ball bearing through spacer Lubrication.It is quick, accurate that having technical effect that for the utility model is of simple structure and low cost, maintenance operation uses.It is led in machinery Domain is widely used.Can by different institutions driving shaft and driven shaft link up rotate together with securely, and passing movement and The mechanical part of torque.Sometimes also coupled with other parts (such as gear, belt wheel).Often have it is two semi-synthetic, respectively with key or The connection such as tight fit, is fastened on two axial ends, then link up two halves by certain mode.The utility model can have compensation two concurrently Between axis manufacture installation is inaccurate, work when deformation or thermal expansion etc. due to occurred offset (including axial dipole field, Radial deflection, angular variation or combined offset)；And mitigate impact, absorbing.

Detailed description of the invention: Fig. 1 is the utility model structural principle diagrammatic cross-section；Fig. 2 is that the utility model structural principle is bowed Depending on schematic diagram.

Specific embodiment: a kind of gate-type bucket wheel driving device, it is by axis 1, oil sealing 3, transparent cover 4, ball bearing 5, catcher 6, spacer 7, gland 8, gear ring 10, key 11, chamber 12, the composition of bearing block 14, it is characterised in that: be equipped with above the chamber 12 The spacer 7, lubricating cup 15, the catcher 6 being equipped with below chamber 12 are nibbled with gear ring 10 again after spline 11 is connect with bearing block 14 It closes to be fixedly connected and constitutes firm entirety.The oil sealing 3, transparent cover 4 are fixedly connected through bolt 9 with gland 8, the catcher 6 It is connect with the ball bearing 5 of top, reduces friction, supports and undertake Radial Loads, control is whole axially and radially to move；Oil Cup 15 is the lubrication of ball bearing 5 through spacer 7.Utility model works principle, the course of work are described in detail with reference to the accompanying drawing.Speed reducer is defeated Shaft is connect with gear ring 10, and catcher 6 is engaged with gear ring 10 again after key 11 is connect with bearing block 14, and oil sealing 3 and transparent cover 4 are through spiral shell Bolt 9 is connected with gland 8, and cycloid gear is connect through key 2 with axis 1, and ball bearing 5 is connect with catcher 6 plays reduction friction, and support is simultaneously Radial Loads are undertaken, control is axial and moves radially.Lubricating cup 15 is lubricated by 7 spacer of part connection lubrication to ball bearing 5.It connects 6 both ends of hand are through bolt 9, spring washer fixing seal.

Before booting, speed reducer output shaft is inserted into gear ring 10, and after connecting with the utility model, cycloid gear is again through key 2 It is connected in insertion axis 1.So that speed reducer is connected with cycloid gear through the utility model, constitutes one and connect and undertake radial load work With entirety.

The technical effect of the utility model is also: high movable.High movable refers to the energy of two revolving member relative displacements of compensation Power.The factors such as the manufacturing and fixing error between component, the temperature change in operating and loaded deformation are connected, all high movable is mentioned Requirement is gone out.Removable performance compensation or alleviate the axis as caused by the relative displacement between revolving member, bearing, shaft coupling and other Additional load between components.

Resiliency.For the occasion that frequent load starting or service load change, need to have in gate-type bucket wheel A seating driver There is the elastic element of buffering, damping effect, to protect prime mover and working machine few with or without damage.

It is safe and reliable, there is enough intensity and service life.

Claims

1. a kind of gate-type bucket wheel driving device, it is by axis, oil sealing, transparent cover, ball bearing, catcher, spacer, gland, gear ring, flower Key, chamber, bearing block are constituted, it is characterised in that: are equipped with the spacer, lubricating cup above the chamber, are equipped with below chamber Catcher engage to be fixedly connected with gear ring again after spline is connect with bearing block and constitute firm entirety.

2. a kind of gate-type bucket wheel driving device according to claim 1, it is characterised in that: the oil sealing, transparent cover are through spiral shell Bolt is fixedly connected with gland, and the ball bearing connection of the catcher and top reduces friction, supports and undertakes radial load work With control is whole axially and radially to move；Lubricating cup is ball bearing lubrication through spacer.