CN205836922U - A kind of charged vertical driving device turned to - Google Patents

A kind of charged vertical driving device turned to Download PDF

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Publication number
CN205836922U
CN205836922U CN201620559438.8U CN201620559438U CN205836922U CN 205836922 U CN205836922 U CN 205836922U CN 201620559438 U CN201620559438 U CN 201620559438U CN 205836922 U CN205836922 U CN 205836922U
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China
Prior art keywords
gear
motor
driving
upper shell
reducing gear
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Active
Application number
CN201620559438.8U
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Chinese (zh)
Inventor
胡祝田
陈仕胜
刘海林
袁正
张�杰
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Anhui Heli Co Ltd
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Anhui Heli Co Ltd
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Priority to CN201620559438.8U priority Critical patent/CN205836922U/en
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Abstract

This utility model relates to a kind of charged vertical driving device turned to, including Power Component, reducing gear and steering mechanism;Power Component includes driving motor, steer motor, drives motor to be located on connection dish, and steer motor is located on the gusset piece affixed with being connected dish;Reducing gear includes housing, input and outfan, and housing is formed by upper shell, lower house connection, and on the end face of upper shell, level is provided with pivoting support;Connection dish is fixed on pivoting support, in driving the motor shaft of motor to put in upper shell and couples with input, and described outfan is laterally positioned in the bottom of housing;Steering mechanism includes driven tooth sector, active steering gear, and driven tooth sector is located on the outer ring of pivoting support, and affixed with upper shell;Active steering gear is located on the motor shaft of steer motor, and engagement corresponding with driven tooth sector;This utility model installation accuracy requires low, and turns to flexibly, facilitates the sideshake of spiral bevel gear to adjust.

Description

A kind of charged vertical driving device turned to
Technical field
This utility model belongs to fork truck actuation techniques field, is specifically related to a kind of charged vertical driving device turned to.
Background technology
At present, A seating accumulator reach truck generally individually uses vertical driving device, typically by driving motor assembly, subtracting Speed box assembly and driving wheel assembly are constituted.Motor assembly is driven directly to couple with reduction gearbox assembly, by two-stage or three grades of decelerations, Moment of torsion is sent to driving wheel assembly.Being limited by car load bulk and the reason of technical problem, whole driving means all designs For side cover type, minimum to ensure driving means its radius of gyration when being rotated, but there is following defect: (1), by Being workpiece in gusset piece, car load tailstock is weldment, and car load tailstock postwelding need to be reprocessed and could be connected with gusset piece so that The installation accuracy that couples of whole driving means and car load requires height, and gusset piece or vehicle frame slightly deform that to may result in steering force big, Even occur that driving means turns to stuck phenomenon;(2), this structure is unfavorable for that when assembling the sideshake of internal helicoid umbrella tooth is adjusted Whole so that the noise of whole driving means cannot effectively control.
Utility model content
In order to solve, the requirement of existing vertical driving device installation accuracy is high, it is the most stuck to turn to and spiral bevel gear sideshake adjusts not The defect such as just, this utility model devises a kind of charged vertical driving device turned to.
A kind of charged vertical driving device turned to, including Power Component, reducing gear 3 and steering mechanism;Described power Assembly includes driving motor 2, steer motor 1, and steer motor 1 is located on gusset piece 18, and its motor shaft extends downwardly from gusset piece 18;
Described reducing gear 3 includes that housing, input and outfan, reducing gear 3 are positioned at the lower section of Power Component, slows down On the housing end face of mechanism 3, level is provided with pivoting support 17, and the input of reducing gear 3 is connected to drive the motor shaft of motor 2, The outfan of reducing gear 3 is laterally positioned in the bottom of housing;
Described steering mechanism includes that active steering gear 7, driven tooth sector 6, active steering gear 7 fixed cover are located at and turns On the downwardly extending motor shaft ends of motor 1, driven tooth sector 6 is movably set on the outer ring of pivoting support 17;
The housing of described reducing gear is connected by upper shell 9, lower house 13 and is formed, and the cover plate 16 of upper shell 9 is provided with axle Hole;Described pivoting support 17 is located on the end face of upper shell 9 and is coaxially disposed with axis hole, driven tooth sector 6 and upper shell 9 Cover plate 16 affixed;
The driving motor 2 of described Power Component is located on connection dish 5, and the end face laminating of connection dish 5 and pivoting support 17 Affixed, drive the motor shaft of motor 1 to extend downwardly from connection dish 5, and be coaxially plugged in the axis hole of upper shell 9, it is achieved with deceleration The connection of mechanism's input;
Described gusset piece 18 is set in the bottom driving motor 2, and affixed with being connected dish 5, is positioned at below gusset piece 18 Active steering gear 7 engagement corresponding with driven tooth sector 6, it is achieved the engagement rotation of driven tooth sector 6;
During work, gusset piece 18 is connected with vehicle frame, the outfan of reducing gear 3 coordinates and is provided with driving wheel assembly 4;Drive Motor 2 works, and delivers torque to driving wheel assembly 4 by reducing gear 3;When needing Turning travel, steer motor 1 works, Driven tooth sector 6 is driven to rotate by active steering gear 7, it is achieved turning to of driving wheel assembly 4.
The input of described reducing gear 3 is driving gear 15, and driving gear 15 fixed cover is provided at upper shell 9 jack On interior driving motor 2 motor shaft, the outfan of reducing gear 3 is output axle shaft 12;In the housing of described reducing gear 3 longitudinally Being provided with a umbrella axle 10, the upper end of umbrella axle 10 is connected with driven gear 8, driven gear 8 and driving gear 15 engaged transmission;Umbrella axle The lower end of 10 is helical gear 14, and helical gear 14 engages with the driven helical gear 11 being fixed in output axle shaft 12 the inner, real Now the moment of torsion driving motor 2 is passed to output axle shaft 12.
It is provided with bearing block 19 in the axis hole of described upper shell 9, drives the motor shaft of motor 2 to be plugged in institute by bearing fit In the bearing block 19 stated;On upper shell 9 end face outside axis hole, coaxial protrusions has a bulge loop, and described pivoting support 17 is set in convex On ring.
It is provided with " U " RunddichtringO between inwall and the motor shaft driving motor 2 of described bearing block 19, carries out the closeest Envelope;It is provided with " O " RunddichtringO between periphery and the shaft hole inner wall of bearing block 19, carries out static sealing.
On the motor shaft ends driving motor 2 below described driving gear 15, spiral is provided with a pair nut 20, and two Thrust washer 21 it is provided with, it is achieved the axial location to driving gear 15 between nut.
Use tapering to determine core between described driving gear 15 and the motor shaft driving motor 2, and coupled by woodruff key;From Use rectangle to determine core between moving gear 8 and umbrella axle 10, and coupled by spline.
Advantageous Effects of the present utility model:
(1), this utility model devise reducing gear and steering mechanism, the driving motor of Power Component is assemblied in and turns round Support on affixed connection dish, drive motor no longer directly to couple with gusset piece, need again after solving the welding of existing car load tailstock The problem that processing could be connected with gusset piece;Reduce the requirement that whole driving means is high with car load installation accuracy, it is to avoid connection Fishplate bar or vehicle frame slightly deform and result in understeer or stuck phenomenon;Steering mechanism and reducing gear independent operating, it is ensured that The motility that whole driving means turns to.
(2), between driving motor of the present utility model and driving gear, use tapering to determine core, coupled by woodruff key;From Use rectangle to determine core between moving gear and umbrella axle, coupled by spline;Have good removable while enhancing linking intensity Unloading property, it is simple to assembling and the maintenance in later stage, it is ensured that in the harmony of high speed input end gear engagement, reduce noise;Drive Carried out locking and locking by double nut and thrust washer between motor and driving gear, improve stability and the safety of operation Property.
(3), driving motor output shaft upper end of the present utility model uses " U " RunddichtringO to carry out dynamic seal (packing), bearing block Use "O"-ring to carry out static sealing between periphery and shaft hole inner wall, fundamentally solve and up alter oil along motor shaft Problem.
(4), the housing of this utility model reducing gear use upper shell and the assembling mode of lower house cover-closing type, facilitate shell The sideshake of internal spiral bevel gear adjusts, and has efficiently controlled internal noise.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the internal structure schematic diagram of this utility model reducing gear and steering mechanism.
Fig. 3 is the generalized section that this utility model drives motor and reducing gear junction.
The explosive view of Fig. 4 this utility model housing.
Fig. 5 is this utility model Power Component, reducing gear and steering mechanism's connection diagram.
Sequence number in upper figure: steer motor 1, drive motor 2, reducing gear 3, driving wheel assembly 4, connection dish 5, driven turn to Gear 6, active steering gear 7, driven gear 8, upper shell 9, umbrella axle 10, driven spiral bevel gear 11, output axle shaft 12, lower casing Body 13, helical gear 14, driving gear 15, cover plate 16, pivoting support 17, gusset piece 18, bearing block 19, nut 20, only Pushing pad sheet 21.
Detailed description of the invention
Seeing Fig. 1, a kind of charged vertical driving device turned to, including Power Component, reducing gear 3 and steering mechanism; Described Power Component includes driving motor 2, steer motor 1, drives motor 2 to be located on connection dish 5, and steer motor 1 is located at connection On plate 18, described gusset piece 18 is set in the bottom driving motor 2, and affixed with being connected dish 5, and drives motor 2 and turn to electricity The motor shaft of machine 1 stretches out the most straight down;
Seeing Fig. 2, Fig. 5, described reducing gear 3 includes housing, input and defeated half end, and reducing gear 3 is positioned at power packages The lower section of part;Seeing Fig. 4, described housing is connected by upper shell 9, lower house 13 and is formed;See Fig. 3, in the cover plate 16 of upper shell 9 Portion is provided with axis hole, and is coaxially provided with bearing block 19 at axis hole, is provided with " O " type between periphery and the shaft hole inner wall of bearing block 19 Sealing ring, carries out static sealing;On upper shell 9 end face outside axis hole, coaxial protrusions has a bulge loop, and is arranged with on bulge loop Pivoting support 17;
The input of described reducing gear 3 is driving gear 15, and outfan is output axle shaft 12, the horizontal position of output axle shaft 12 Bottom in housing;Longitudinally being provided with a umbrella axle 10 in the housing of described reducing gear 3, the upper end of umbrella axle 10 is connected with driven tooth Wheel 8, is used rectangle to determine core, and is coupled by spline between driven gear 8 and umbrella axle 10;Driven gear 8 is right with driving gear 15 Should engage;The lower end of umbrella axle 10 is helical gear 14, helical gear 14 and the driven helical tooth being fixed in output axle shaft 12 the inner Wheel 11 engagement;
Described connection dish 5 is fixed on the end face of pivoting support 17, drives the motor shaft of motor 2 to be plugged by bearing fit In described bearing block 19, it is provided with " U " RunddichtringO between inwall and the motor shaft driving motor 2 of bearing block 19, carries out Dynamic seal (packing);Described driving gear 15 fixed cover is provided on driving motor 2 motor shaft in upper shell 9 jack, driving tooth Use tapering to determine core between wheel 15 and the motor shaft driving motor 2, and coupled by woodruff key;Driving below driving gear 15 On the motor shaft ends of motor 2, spiral is provided with a pair nut 20, and is provided with thrust washer 21 between two nuts, it is achieved to actively The axial location of gear 15.
Seeing Fig. 2, Fig. 5, described steering mechanism includes driven tooth sector 6, active steering gear 7, driven tooth sector 6 It is movably set on the outer ring of pivoting support 17, and affixed with the cover plate 16 of upper shell 9;Active steering gear 7 fixed cover is located at On the downwardly extending motor shaft ends of steer motor 1, and engagement corresponding with driven tooth sector 6, it is achieved the engagement of driven tooth sector 6 Rotate;
During work, driving means is installed with vehicle frame by gusset piece 18, and output axle shaft 12 outer end of reducing gear 3 coordinates It is provided with driving wheel assembly 4, drives motor 2 to work, deliver torque to driving wheel assembly 4 by reducing gear 3;When turning to row When sailing, steer motor 1 works, and drives driven tooth sector 6 to rotate by active steering gear 7, it is achieved turning of driving wheel assembly 4 To.

Claims (6)

1. the charged vertical driving device turned to, including Power Component, reducing gear (3) and steering mechanism;Described power Assembly includes driving motor (2), steer motor (1), and steer motor (1) is located on gusset piece (18), and its motor shaft extends downwardly from Gusset piece (18);
Described reducing gear (3) includes that housing, input and outfan, reducing gear (3) are positioned at the lower section of Power Component, slows down On the housing end face of mechanism (3), level is provided with pivoting support (17), and the input of reducing gear (3) is connected to drive motor (2) Motor shaft, the outfan of reducing gear (3) is laterally positioned in the bottom of housing;
Described steering mechanism includes active steering gear (7), driven tooth sector (6), and active steering gear (7) fixed cover is located at On steer motor (1) downwardly extending motor shaft ends, driven tooth sector (6) is movably set on the outer ring of pivoting support (17);
It is characterized in that: the housing of described reducing gear is formed by upper shell (9), lower house (13) connection, upper shell (9) Cover plate (16) is provided with axis hole;Described pivoting support (17) is located on the end face of upper shell (9) and is coaxially disposed with axis hole, from Dynamic tooth sector (6) is affixed with the cover plate of upper shell (9) (16);
The driving motor (2) of described Power Component is located on connection dish (5), and the end face of connection dish (5) and pivoting support (17) Fit affixed, drive the motor shaft of motor (1) to extend downwardly from connection dish (5), and be coaxially plugged in the axis hole of upper shell (9), Realization couples with reducing gear input;
Described gusset piece (18) is set in the bottom driving motor (2), and affixed with being connected dish (5), is positioned under gusset piece (18) Active steering gear (7) engagement corresponding with driven tooth sector (6) of side, it is achieved the engagement rotation of driven tooth sector (6);
During work, gusset piece (18) is connected with vehicle frame, the outfan of reducing gear (3) coordinates and is provided with driving wheel assembly (4);Drive Galvanic electricity machine (2) works, and delivers torque to driving wheel assembly (4) by reducing gear (3);When needing Turning travel, turn to electricity Machine (1) works, and drives driven tooth sector (6) to rotate by active steering gear (7), it is achieved turning to of driving wheel assembly (4).
A kind of charged vertical driving device turned to the most according to claim 1, it is characterised in that: described reducing gear (3) input is driving gear (15), and driving gear (15) fixed cover is provided at the driving motor in upper shell (9) jack (2), on motor shaft, the outfan of reducing gear (3) is output axle shaft (12);Longitudinally it is provided with in the housing of described reducing gear (3) A piece umbrella axle (10), the upper end of umbrella axle (10) is connected with driven gear (8), and driven gear (8) engages biography with driving gear (15) Dynamic;The lower end of umbrella axle (10) is helical gear (14), the driven spiral shell that helical gear (14) is inner with being fixed in output axle shaft (12) Rotation gear (11) engagement, it is achieved the moment of torsion driving motor (2) is passed to output axle shaft (12).
A kind of charged vertical driving device turned to the most according to claim 1, it is characterised in that: described upper shell (9) Axis hole in be provided with bearing block (19), drive the motor shaft of motor (2) to be plugged in described bearing block (19) by bearing fit In;On upper shell (9) end face outside axis hole, coaxial protrusions has a bulge loop, described pivoting support (17) to be set on bulge loop.
A kind of charged vertical driving device turned to the most according to claim 3, it is characterised in that: described bearing block (19) Inwall and drive motor (2) motor shaft between be provided with " U " RunddichtringO, carry out dynamic seal (packing);The cylindrical of bearing block (19) It is provided with " O " RunddichtringO between face and shaft hole inner wall, carries out static sealing.
A kind of charged vertical driving device turned to the most according to claim 2, it is characterised in that: described driving gear (15) on the motor shaft ends of the driving motor (2) of lower section, spiral is provided with a pair nut (20), and is only provided with between two nuts Pushing pad sheet (21), it is achieved the axial location to driving gear (15).
A kind of charged vertical driving device turned to the most according to claim 2, it is characterised in that: described driving gear (15) and use tapering to determine core between the motor shaft of driving motor (2), and coupled by woodruff key;Driven gear (8) and umbrella axle (10) use rectangle to determine core between, and coupled by spline.
CN201620559438.8U 2016-06-12 2016-06-12 A kind of charged vertical driving device turned to Active CN205836922U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620559438.8U CN205836922U (en) 2016-06-12 2016-06-12 A kind of charged vertical driving device turned to

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620559438.8U CN205836922U (en) 2016-06-12 2016-06-12 A kind of charged vertical driving device turned to

Publications (1)

Publication Number Publication Date
CN205836922U true CN205836922U (en) 2016-12-28

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106043416A (en) * 2016-06-12 2016-10-26 安徽合力股份有限公司 Electrified steering vertical driving device
EP3575180A1 (en) * 2018-06-01 2019-12-04 Hangcha Group Co., Ltd. Power-assisted steering mechanism of electric pallet truck
CN115092245A (en) * 2022-07-08 2022-09-23 湖北三江航天万峰科技发展有限公司 Electric power-assisted steering mechanism of explosion-proof storage battery tractor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106043416A (en) * 2016-06-12 2016-10-26 安徽合力股份有限公司 Electrified steering vertical driving device
EP3575180A1 (en) * 2018-06-01 2019-12-04 Hangcha Group Co., Ltd. Power-assisted steering mechanism of electric pallet truck
US10988163B2 (en) 2018-06-01 2021-04-27 Hangcha Group Co., Ltd. Power-assisted steering mechanism of electric pallet truck
CN115092245A (en) * 2022-07-08 2022-09-23 湖北三江航天万峰科技发展有限公司 Electric power-assisted steering mechanism of explosion-proof storage battery tractor

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