CN205833833U - The cold rolling reductor of high speed - Google Patents
The cold rolling reductor of high speed Download PDFInfo
- Publication number
- CN205833833U CN205833833U CN201620700224.8U CN201620700224U CN205833833U CN 205833833 U CN205833833 U CN 205833833U CN 201620700224 U CN201620700224 U CN 201620700224U CN 205833833 U CN205833833 U CN 205833833U
- Authority
- CN
- China
- Prior art keywords
- roll axle
- topping roll
- collars
- power shaft
- high speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The cold rolling reductor of this utility model one high speed, there is milling train and be arranged on the reducing motor at milling train top, milling train has the topping roll axle of power shaft and the jackshaft of power shaft vertical distribution and power shaft vertical distribution and is positioned at the bottom roll axle immediately below topping roll axle, there is on topping roll axle upper collars, bottom roll axle has lower collars；Also there is on topping roll axle upper eccentric bushing, also there is on bottom roll axle lower eccentric bushing, the cold rolling reductor of described high speed also has screw mechanism, drives screw mechanism synchronous axial system to regulate eccentric bushing when upper collars and lower collars wear and tear by reducing motor and lower eccentric bushing controls topping roll axle and the centre-to-centre spacing of bottom roll axle.Taking up room of the cold rolling reductor of this high speed is little, and collars utilization rate is high.
Description
Technical field
This utility model relates to the technical field of reductor, especially a kind of cold rolling reductor of high speed.
Background technology
Reductor plays coupling rotating speed and the effect of transmission torque between prime mover and working machine or actuator, uses it
Purpose be reduce rotating speed, increase torque, apply extremely wide in modern mechanical.The reductor that user uses at present, typically
It is all by a rolling mill reduction gears output, is connected to milling train by gimbal coupling, takes up room bigger.Meanwhile, topping roll
Collars material on axle and bottom roll axle is usually YGR45, and hardness is higher, processing difficulties, belongs to consumable accessory, and cost is relatively
Height, utilization rate is relatively low.
Utility model content
The technical problems to be solved in the utility model is: for asking of solving that prior art in above-mentioned background technology exists
Topic, it is provided that a kind of cold rolling reductor of high speed improving collars utilization rate.
This utility model solves its technical problem cold rolling reductor of the technical scheme is that high speed, have milling train and
Being arranged on the reducing motor at milling train top, it is vertical with power shaft with the jackshaft of power shaft vertical distribution that milling train has power shaft
Distribution topping roll axle and be positioned at the bottom roll axle immediately below topping roll axle, topping roll axle has upper collars, on bottom roll axle
There is lower collars；Being provided with drive bevel gear on described power shaft, jackshaft is provided with driven wheel of differential, power shaft is by main
The engaged transmission of dynamic bevel gear and driven wheel of differential is slowed down；It is also equipped with active oblique gear on jackshaft, topping roll axle is installed
Having driven helical gear, it is defeated that jackshaft is directly delivered to topping roll axle by active oblique gear and driven helical gear engaged transmission
Go out；It is also equipped with actively idle pulley on topping roll axle, topping roll axle is also equipped with actively idle pulley, bottom roll axle is provided with driven
Idle pulley, transmission is delivered to bottom roll axle by the engagement of actively idle pulley and driven idle pulley and exports by topping roll axle；On topping roll axle
Also having upper eccentric bushing, bottom roll axle also has lower eccentric bushing, the cold rolling reductor of described high speed also has screw mechanism, upper
Screw mechanism the synchronous axial system upper eccentric bushing of regulation and lower eccentric bushing is driven by reducing motor when collars and the abrasion of lower collars
Control topping roll axle and the centre-to-centre spacing of bottom roll axle.
Further, the specification of topping roll axle described in technique scheme is identical with the specification of bottom roll axle.
Further, jackshaft described in technique scheme is positioned at the inside of milling train casing.
The beneficial effects of the utility model are: the cold rolling reductor of high speed of the present utility model, are done with milling train by reducing motor
Integral machine, saves the space of half, the highest mill speed be 600 meters per minute, and pollution-free, for environment-friendly type reductor；
Meanwhile, by setting up eccentric bushing respectively on topping roll axle and bottom roll axle, when upper collars and lower collars wear and tear by slowing down
Motor drives screw mechanism the synchronous axial system upper eccentric bushing of regulation and lower eccentric bushing to control in topping roll axle and bottom roll axle
The heart away from, be greatly improved the utilization rate of collars.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the partial sectional view one of Fig. 1；
Fig. 4 is the partial sectional view two of Fig. 1.
Being numbered in accompanying drawing: 1, power shaft, 2, jackshaft, 3, topping roll axle, 31, upper collars, 32, upper eccentric bushing, 4,
Bottom roll axle, 41, lower collars, 42, lower eccentric bushing, 5, drive bevel gear, 6, driven wheel of differential, 7, active oblique gear, 8, driven
Helical gear, 9, screw mechanism.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
See Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the cold rolling reductor of this utility model high speed, there is milling train and be arranged on milling train top
Reducing motor, reducing motor and milling train are made of one machine, save the space of half.
Milling train has power shaft 1 and the jackshaft 2 of power shaft 1 vertical distribution and the topping roll of power shaft 1 vertical distribution
Axle 3 and be positioned at the bottom roll axle 4 immediately below topping roll axle 3, the specification of topping roll axle 3 is identical with the specification of bottom roll axle 4.Middle
Axle 2 is positioned at the inside of milling train casing.
There is on topping roll axle 3 upper collars 31, bottom roll axle 4 has lower collars 41；On power shaft 1, initiative taper is installed
Gear 5, jackshaft 2 is provided with driven wheel of differential 6, and power shaft 1 is passed by the engagement of drive bevel gear 5 and driven wheel of differential 6
Dynamic deceleration；Being also equipped with active oblique gear 7 on jackshaft 2, topping roll axle 3 is provided with driven helical gear 8, jackshaft 2 passes through
The engaged transmission of active oblique gear 7 and driven helical gear 8 is directly delivered to topping roll axle 3 and exports；It is also equipped with on topping roll axle 3
Actively idle pulley, bottom roll axle 4 is provided with driven idle pulley, and topping roll axle 3 will be passed by the engagement of actively idle pulley and driven idle pulley
Dynamic it be delivered to bottom roll axle 4 and export；Also there is on topping roll axle 3 upper eccentric bushing 32, bottom roll axle 4 also has lower eccentric bushing
42, the cold rolling reductor of high speed also has screw mechanism 9, drives silk by reducing motor at upper collars 31 and lower collars 41 when wearing and tearing
Thick stick mechanism 9 the synchronous axial system upper eccentric bushing 32 of regulation and lower eccentric bushing 42 control topping roll axle 3 and the center of bottom roll axle 4
Away from.
Transmission is transferred to jackshaft 2 by the engagement of drive bevel gear 5, driven wheel of differential 6 by power shaft 1, and jackshaft 2 leads to
Cross active oblique gear 7, transmission is transferred to topping roll axle 3 by the engagement of driven helical gear 8, then by actively idle pulley, driven idle pulley
Engagement transmission is transferred to bottom roll axle 4.
By setting up eccentric bushing respectively on topping roll axle 3 and bottom roll axle 4, when upper collars 31 and lower collars 41 wear and tear
Screw mechanism 9 the synchronous axial system upper eccentric bushing 32 of regulation and lower eccentric bushing 42 is driven to control topping roll axle 3 by reducing motor
With the centre-to-centre spacing of bottom roll axle 4, it is greatly improved the utilization rate of collars.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and amendment completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description by novel technical scope, it is necessary to determine its technology according to right
Property scope.
Claims (3)
1. the cold rolling reductor of high speed, it is characterised in that: having milling train and be arranged on the reducing motor at milling train top, milling train has
Have the jackshaft (2) of power shaft (1) and power shaft (1) vertical distribution and the topping roll axle (3) of power shaft (1) vertical distribution and
It is positioned at the bottom roll axle (4) immediately below topping roll axle (3), topping roll axle (3) has upper collars (31), on bottom roll axle (4)
There is lower collars (41)；Being provided with drive bevel gear (5) on described power shaft (1), jackshaft is provided with driven wheel of differential on (2)
(6), power shaft (1) is slowed down by the engaged transmission of drive bevel gear (5) and driven wheel of differential (6)；Jackshaft is also installed on (2)
Have active oblique gear (7), topping roll axle (3) be provided with driven helical gear (8), jackshaft (2) by active oblique gear (7) and
The engaged transmission of driven helical gear (8) is directly delivered to topping roll axle (3) output；It is also equipped with the most lazy on topping roll axle (3)
Wheel, bottom roll axle (4) is provided with driven idle pulley, and topping roll axle (3) passes through the engagement of actively idle pulley and driven idle pulley by transmission
It is delivered to bottom roll axle (4) output；Also there is on topping roll axle (3) upper eccentric bushing (32), bottom roll axle (4) also has lower partially
Heart set (42), the cold rolling reductor of described high speed also has screw mechanism (9), logical when upper collars (31) and lower collars (41) wear and tear
Crossing reducing motor drives eccentric bushing (32) and lower eccentric bushing (42) in screw mechanism (9) adjusted in concert to control topping roll axle
And the centre-to-centre spacing of bottom roll axle (4) (3).
The cold rolling reductor of high speed the most according to claim 1, it is characterised in that: the specification of described topping roll axle (3) and under
The specification of roll mandrel (4) is identical.
The cold rolling reductor of high speed the most according to claim 1, it is characterised in that: described jackshaft (2) is positioned at milling train casing
Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700224.8U CN205833833U (en) | 2016-07-06 | 2016-07-06 | The cold rolling reductor of high speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700224.8U CN205833833U (en) | 2016-07-06 | 2016-07-06 | The cold rolling reductor of high speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205833833U true CN205833833U (en) | 2016-12-28 |
Family
ID=58149951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620700224.8U Expired - Fee Related CN205833833U (en) | 2016-07-06 | 2016-07-06 | The cold rolling reductor of high speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205833833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945072A (en) * | 2016-07-06 | 2016-09-21 | 江苏赫夫特齿轮制造有限公司 | High-speed cold rolling speed reducer |
-
2016
- 2016-07-06 CN CN201620700224.8U patent/CN205833833U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945072A (en) * | 2016-07-06 | 2016-09-21 | 江苏赫夫特齿轮制造有限公司 | High-speed cold rolling speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20200706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |