CN209245162U - The adaptive transmission device of the double jackshaft unbalance loadings of solution with full centralized positioning - Google Patents

The adaptive transmission device of the double jackshaft unbalance loadings of solution with full centralized positioning Download PDF

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Publication number
CN209245162U
CN209245162U CN201821348323.XU CN201821348323U CN209245162U CN 209245162 U CN209245162 U CN 209245162U CN 201821348323 U CN201821348323 U CN 201821348323U CN 209245162 U CN209245162 U CN 209245162U
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CN
China
Prior art keywords
jackshaft
gear
input
shaft
platform portion
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Expired - Fee Related
Application number
CN201821348323.XU
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Chinese (zh)
Inventor
惠祥圆
谭荣
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Changzhou Helge Lion Drive Technology Co Ltd
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Changzhou Helge Lion Drive Technology Co Ltd
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Priority to CN201821348323.XU priority Critical patent/CN209245162U/en
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Abstract

The utility model discloses a kind of adaptive transmission devices of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band, including input shaft;First input gear is covered on input shaft and is driven by input shaft, and the first input gear is equipped with installation base;Second input gear covers on installation base;First jackshaft and the second jackshaft are respectively provided at the two sides of input shaft;First intermediate shaft transmission gear is located on the first jackshaft, and the second intermediate shaft transmission gear is located on the second jackshaft;First jackshaft shift gear is located on the first jackshaft and rotates synchronously with the first jackshaft, and the second jackshaft shift gear is located on the second jackshaft and rotates synchronously with the second jackshaft;Output shift gear is engaged with the first jackshaft shift gear and the second jackshaft shift gear simultaneously;Output shaft and output shift gear rotate synchronously.The adaptive transmission device is able to solve double jackshaft unbalance loading problems, production easy to process, and stability is good.

Description

The adaptive transmission device of the double jackshaft unbalance loadings of solution with full centralized positioning
Technical field
The utility model relates to a kind of adaptive transmission devices of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band.
Background technique
Usually using speed changer in motor vehicles, pleasure-boat, naval vessels etc., can make to start when travel speed changes Machine runs well in transport maximum.Transmission device in existing speed changer generallys use gear drive, due between gear There is the problems such as allowance for finish, the stability problem in transmission device, in transmission process due to the processing of gear and Rigging error, it is easy to there is a pair of of gear by bigger offset loading force, causes gear drive error, meanwhile, can also there be center The problems such as away from being deteriorated, will cause mesh impact and the abrasion aggravation of gear.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.
For this purpose, the utility model proposes a kind of adaptive transmission dresses of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band The advantages that setting, production easy to process good with stability, being able to solve double jackshaft unbalance loading problems.
Pair adaptive transmission device of jackshaft unbalance loadings is solved with full centralized positioning according to the utility model embodiment, It include: input shaft;First input gear, first input gear are set on the input shaft and are driven by the input shaft Dynamic, the periphery of first input gear is equipped with the first driving operating tooth along its circumferentially extending, first input gear Side is equipped with the installation base along its circumferentially extending;Second input gear, it is convex that second input gear is set in the installation It is rotated synchronously on platform and with first input gear, the periphery of second input gear is equipped with second along its circumferentially extending Driving operating tooth;First jackshaft and the second jackshaft, first jackshaft and second jackshaft are respectively provided at described The axis of the two sides of input shaft, first jackshaft and second jackshaft is parallel with the axis of the input shaft;First Intermediate shaft transmission gear and the second intermediate shaft transmission gear, the first intermediate shaft transmission gear are located at first jackshaft On, the first intermediate shaft transmission gear is engaged with first input gear, and the second intermediate shaft transmission gear is located at institute It states on the second jackshaft, the second intermediate shaft transmission gear is engaged with second input gear;First jackshaft gear tooth Wheel and the second jackshaft shift gear, the first jackshaft shift gear are located on first jackshaft and with described first Jackshaft rotates synchronously, and the second jackshaft shift gear is located on second jackshaft and same with second jackshaft Step rotation;Shift gear is exported, the output shift gear is simultaneously and in the first jackshaft shift gear and described second Between axis shift gear engage;Output shaft, the output shaft is connected with the output shift gear and coaxial, the institute with the input shaft The one end for stating output shaft is connected with the input shaft, and the output shaft and the output shift gear rotate synchronously, the input The other end of axis is equipped with tapered hole, and at least part of one end of the output shaft protrudes into the tapered hole, the tapered hole Inner wall and the output shaft outside wall surface between be equipped with transition cone bearing.
According to the adaptive transmission device of the double jackshaft unbalance loadings of the solution with full centralized positioning of the utility model embodiment It drives the first input gear and the second input gear to rotate synchronously by input shaft, passes through the first intermediate shaft transmission gear and second Intermediate shaft transmission gear drives the first jackshaft and the second jackshaft to rotate synchronously respectively, wherein the first jackshaft successively drives the One intermediate shaft transmission gear and the first jackshaft shift gear rotate synchronously, and the second jackshaft successively drives the second jackshaft to be driven Gear and the second jackshaft shift gear rotate synchronously, and the first jackshaft shift gear and the drive of the second jackshaft shift gear are defeated Shift gear rotates out, and output shift gear drives output shaft synchronous rotation, two sides while transfer motion power, when side stress mistake Greatly, when uneven, it will be slid axially and be changed by input helical teeth generation, to realize adaptation function, it can be achieved that two sides are dynamic Power transmits natural equilibrium, avoids side elder generation stress or bears bigger offset loading force, improves stability, solve gear operation The problems such as unbalance loading in the process and center are away from being deteriorated, reduces mesh impact and the abrasion of gear.
One embodiment according to the present utility model, the input shaft are formed as column, and the outer peripheral surface of the input shaft is set There are the first heavy platform portion, the second heavy platform portion and the third heavy platform portion for circumferentially extending along it and successively arranging, second heavy platform portion Outer diameter is less than the outer diameter in first heavy platform portion and is greater than the outer diameter in third heavy platform portion, and described first is defeated Enter gear to be set in second heavy platform portion and third heavy platform portion.
One embodiment according to the present utility model, first input gear be equipped with along its axially through through-hole, institute Stating through-hole includes the first hole section and the second hole section, and the radial dimension of first hole section is greater than the radial ruler of second hole section Very little, first hole section is set in second heavy platform portion, and second hole section is set in third heavy platform portion.
One embodiment according to the present utility model is equipped with needle roller axis between first hole section and second heavy platform portion It holds, needle bearing is equipped between the output shaft and the output shift gear.
One embodiment according to the present utility model, the radial dimension of first hole section are equal to the outer of the installation base Diameter size.
One embodiment according to the present utility model, the outer diameter phase of first input gear and second input gear Deng, it is described first driving operating tooth and it is described second driving operating tooth be helical teeth, oblique angle is in the same size and contrary.
One embodiment according to the present utility model, second input gear and the installation base are weldingly connected or mistake It is full of cooperation.
One embodiment according to the present utility model, it is described to solve the adaptive of double jackshaft unbalance loadings with full centralized positioning Answer transmission device further include: multiple positioning bearings, multiple positioning bearings are respectively arranged on one end of the input shaft, described the The other end at the both ends and the output shaft of one jackshaft and second jackshaft, the positioning bearing are cone bearing.
One embodiment according to the present utility model is equipped with spline between first input gear and the input shaft, First input gear is axially slidable along its on the input shaft by the spline.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:
Fig. 1 is the adaptive transmission according to the double jackshaft unbalance loadings of the solution with full centralized positioning of the utility model embodiment The structural schematic diagram of device;
Fig. 2 is the adaptive transmission according to the double jackshaft unbalance loadings of the solution with full centralized positioning of the utility model embodiment First input gear of device and the cooperation schematic diagram of the second input gear;
Fig. 3 is the diagrammatic cross-section of Fig. 2.
Appended drawing reference:
The adaptive transmission device 1000 of the double jackshaft unbalance loadings of solution with full centralized positioning;
Input shaft 100;
First input gear 110;Installation base 111;Through-hole 112;First hole section 113;Second hole section 114;
Second input gear 120;First heavy platform portion 130;Second heavy platform portion 140;Third heavy platform portion 150;Tapered hole 160;
First jackshaft 200;First intermediate shaft transmission gear 210;First jackshaft shift gear 220;
Second jackshaft 300;Second intermediate shaft transmission gear 310;Second jackshaft shift gear 320;
Export shift gear 400;Output shaft 500;Needle bearing 600;Position bearing 700;Transition cone bearing 800.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
Below with reference to the accompanying drawings the double jackshafts of the solution with full centralized positioning according to the utility model embodiment are specifically described The adaptive transmission device 1000 of unbalance loading.
As shown in Figure 1 to Figure 3, according to the double jackshaft unbalance loadings of the solution with full centralized positioning of the utility model embodiment Adaptive transmission device 1000 includes input shaft 100, the first input gear 110, the second input gear 120, the first jackshaft 200, the second jackshaft 300, the first intermediate shaft transmission gear 210, the second intermediate shaft transmission gear 310, the first jackshaft gear Gear 220, the second jackshaft shift gear 320, output shift gear 400 and output shaft 500.
Specifically, the first input gear 110 is set on input shaft 100 and is driven by input shaft 100, the first input tooth The periphery of wheel 110 is equipped with the first driving operating tooth along its circumferentially extending, and the side of the first input gear 110 is equipped with along its circumferential direction The installation base 111 of extension, the second input gear 120 be set on installation base 111 and it is synchronous with the first input gear 110 turn Dynamic, the periphery of the second input gear 120 is equipped with the second driving operating tooth along its circumferentially extending, the first jackshaft 200 and second Jackshaft 300 is respectively provided at the two sides of input shaft 100, the axis and input shaft of the first jackshaft 200 and the second jackshaft 300 100 axis is parallel, and the first intermediate shaft transmission gear 210 is located on the first jackshaft 200, the first intermediate shaft transmission gear 210 It is engaged with the first input gear 110, the second intermediate shaft transmission gear 310 is located on the second jackshaft 300, the transmission of the second jackshaft Gear 310 is engaged with the second input gear 120, and the first jackshaft shift gear 220 is located on the first jackshaft 200 and with first Jackshaft 200 rotates synchronously, and the second jackshaft shift gear 320 is located on the second jackshaft 300 and same with the second jackshaft 300 Step rotation, output shift gear 400 are engaged with the first jackshaft shift gear 220 and the second jackshaft shift gear 320 simultaneously, Output shaft 500 is connected with output shift gear 400 and coaxial, one end and 100 phase of input shaft of output shaft 500 with input shaft 100 Even, output shaft 500 and output shift gear 400 rotate synchronously, and the other end of input shaft 100 is equipped with tapered hole 160, output shaft At least part of 500 one end protrudes into tapered hole 160, between the inner wall of tapered hole 160 and the outside wall surface of output shaft 500 Equipped with transition cone bearing 800.
In other words, according to the adaptive biography of the double jackshaft unbalance loadings of the solution with full centralized positioning of the utility model embodiment Device 1000 is moved mainly by input shaft 100, the first input gear 110, the second input gear 120, the first jackshaft 200, second Jackshaft 300, the first intermediate shaft transmission gear 210, the second intermediate shaft transmission gear 310, the first jackshaft shift gear 220, Second jackshaft shift gear 320, output shift gear 400 and output shaft 500 form, and input shaft 100 can be by driving assembly (not shown) driving rotation, is arranged with the first input gear 110 on input shaft 100, and input shaft 100 can drive when rotating The side of the rotation of first input gear 110, the first input gear 110 can be equipped with installation base 111, and installation base 111 can edge The circumferentially extending of first input gear 110 is arranged with the second input gear 120, the second input gear on installation base 111 120 are arranged far from output shaft 500, and during the rotation of the first input gear 110, the second input gear 120 is followed first defeated Enter the synchronous rotation of gear 110, is equipped with the first driving operating tooth along its circumferentially extending in the periphery of the first input gear 110, The periphery of second input gear 120 is equipped with the second driving operating tooth along its circumferentially extending.Distinguish in the two sides of input shaft 100 Equipped with first jackshaft 200 and second jackshaft 300 parallel with the axis of input shaft 100, can be set on the first jackshaft 200 There is the first intermediate shaft transmission gear 210, the first intermediate shaft transmission gear 210 is engaged with the first input gear 110, the first input tooth 110 rotation of wheel drives the first intermediate shaft transmission gear 210 to rotate, and the second jackshaft driving cog is equipped on the second jackshaft 300 Wheel 310, the second intermediate shaft transmission gear 310 is engaged with the second input gear 120, and when the second input gear 120 rotation drives the Two intermediate shaft transmission gears 310 rotate, and the first jackshaft shift gear 220, the first jackshaft are equipped on the first jackshaft 200 It will drive the first jackshaft shift gear 220 synchronous rotation when 200 rotation, the second jackshaft be equipped on the second jackshaft 200 Shift gear 320, the second jackshaft 300 will drive the second jackshaft shift gear 320 synchronous rotation, export gear when rotating Gear 400 is engaged with the first jackshaft shift gear 220 and the second jackshaft shift gear 320 simultaneously, with output shift gear 400 are connected with output shaft 500, and output shaft 500 and input shaft 100 are coaxial, and one end of output shaft 500 is connected with input shaft 100, the One jackshaft shift gear 220 and the second jackshaft shift gear 320 drive output shift gear 400 to rotate, and export gear tooth Wheel 400 drives output shaft 500 to rotate synchronously, and the other end of input shaft 100 is equipped with tapered hole 160, and one end of output shaft 500 is extremely Few a part protrudes into tapered hole 160, and the transition axis of cone is equipped between the inner wall of tapered hole 160 and the outside wall surface of output shaft 500 800 are held, the size of tapered hole 160 is big, can be in the biggish transition cone bearing 800 of inner wall installation dimension of tapered hole 160.
It is connected it should be noted that the first intermediate shaft transmission gear 210 can be engaged with the first input gear 110, second Intermediate shaft transmission gear 310 can be engaged with the second input gear 120 and be connected.
As a result, according to the adaptive transmission of the double jackshaft unbalance loadings of the solution with full centralized positioning of the utility model embodiment Device 1000 using input shaft 100, the first input gear 110, the second input gear 120, among the first jackshaft 200, second Axis 300, the first intermediate shaft transmission gear 210, the second intermediate shaft transmission gear 310, the first jackshaft shift gear 220, second The device that jackshaft shift gear 320, output shift gear 400 and output shaft 500 combine, the drive first of input shaft 100 are defeated Enter gear 110 and the second input gear 120 rotates synchronously, is driven by the first intermediate shaft transmission gear 210 and the second jackshaft Gear 310 drives the first jackshaft 200 and the second jackshaft 300 to rotate synchronously respectively, wherein the first jackshaft 200 successively drives First intermediate shaft transmission gear 210 and the first jackshaft shift gear 220 rotate synchronously, and the second jackshaft 300 successively drives the Two intermediate shaft transmission gears 310 and the second jackshaft shift gear 320 rotate synchronously, the first jackshaft shift gear 220 and the Two jackshaft shift gears 320 drive output shift gear 400 to rotate, and output shift gear 400 drives output shaft 500 synchronous Rotation, two sides while transfer motion power, when side, stress is excessive, when uneven, will be slid axially and be changed by input helical teeth generation Become, thus realize adaptation function, it can be achieved that two sides power transmit natural equilibrium, be not in side elder generation stress or bear more Big offset loading force, improves stability, solves the problems such as unbalance loading during gear operation and center are away from being deteriorated, reduces gear Mesh impact and abrasion.
One embodiment according to the present utility model, input shaft 100 are formed as column, and the outer peripheral surface of input shaft 100 can Equipped with along its circumferentially extending and successively the first heavy platform portion 130, the second heavy platform portion 140 and the third heavy platform portion 150 that arrange, second Outer diameter of the outer diameter in heavy platform portion 140 less than the first heavy platform portion 130 and the outer diameter greater than third heavy platform portion 150, First input gear 110 can be set in the second heavy platform portion 140 and third heavy platform portion 150, can not only improve stability, and It is easily installed, occupies little space.
Further, the first input gear 110 can be equipped with along its axially through through-hole 112, through-hole 112 may include the One hole section 113 and the second hole section 114, the radial dimension of the first hole section 113 are greater than the radial dimension of the second hole section 114, the first hole Section 113 is set in the second heavy platform portion 140, and the second hole section 114 is set in third heavy platform portion 150, is had good stability.
Optionally, between the first hole section 113 and the second heavy platform portion 140 can be equipped with needle bearing 600, output shaft 500 with it is defeated Needle bearing 600 can be equipped between shift gear 400 out, output shift gear 400 passes through needle bearing 600 and output shaft 500 Centralized positioning is formed, needle bearing 600 can be used for centralized positioning, accurate to solve the first input gear 110 and output shift gear 400 machining control and test problems, unbalance loading and center when also solving gear operation away from compromises, and then reduce The mesh impact of gear and abrasion, while being conducive to fixed synchronizer (not shown) on output shift gear 400 It uses, the center of synchronizer is guaranteed, and radially wobbles reduction, the synchronizer service life is extended.It should be noted that rolling Needle bearing 600 can replace sliding bearing, but sliding bearing is bigger than the friction of needle bearing 600, passes through the first input gear The first hole section 113, the second hole section 114 and the first heavy platform portion 130, the second heavy platform portion 140 and third heavy platform portion 150 on 110 Structure design, convenient for the installation of needle bearing 600.
Further, the radial dimension of the first hole section 113 can be equal to the outer diameter of installation base 111.
One embodiment according to the present utility model, the outer diameter phase of the first input gear 110 and the second input gear 120 Deng, first driving operating tooth with second driving operate tooth be helical teeth, oblique angle is in the same size and contrary.
One embodiment according to the present utility model, the second input gear 120 is weldingly connected with installation base 111 or interference Cooperation and other any forms form a fixed connection, easy to operate, production easy to process.
In some specific embodiments of the utility model, the adaptive of double jackshaft unbalance loadings is solved with full centralized positioning Answering transmission device 1000 further includes multiple positioning bearings 700.
Specifically, multiple positioning bearings 700 can be respectively arranged on one end of input shaft 100, the first jackshaft 200 and second The both ends of jackshaft 300 and the other end of output shaft 500, positioning bearing 700 can be cone bearing, may be implemented by cone bearing Axially position, the first input gear 110 can adaptively be eliminated gear by axial force position free to slide and sliding distance The error of transmission, in addition, the adaptive transmission device 1000 of the double jackshaft unbalance loadings of the solution with full centralized positioning may also include it is defeated Enter the transition bearing between axis 100 and output shaft 500.
In some specific embodiments of the utility model, it can be set between the first input gear 110 and input shaft 100 There is spline, the first input gear 110 is axially slidable along its on input shaft 100 by spline.
It is detailed below and couple oneself of jackshaft unbalance loadings is solved with full centralized positioning according to the utility model embodiment Adapt to the course of work of transmission device 1000.
Firstly, being passed to power by input shaft 100, passed respectively by the first input gear 110 and the second input gear 120 It is handed to the first intermediate shaft transmission gear 210 and the second intermediate shaft transmission gear 310, the first intermediate shaft transmission gear 210 and second Intermediate shaft transmission gear 310 while transfer motion power are driven wherein the first intermediate shaft transmission gear 210 passes through the first jackshaft 200 Power to the first jackshaft shift gear 220, the second intermediate shaft transmission gear 310 passes through 300 transfer motion power of the second jackshaft extremely Second jackshaft shift gear 320, output shift gear 400 receive the first jackshaft shift gear 220 and the second intermediate axle bumper The power of the position transmitting of gear 320 is simultaneously transferred to output shaft 500.
To sum up, according to the adaptive of the double jackshaft unbalance loadings of the solution with full centralized positioning of the utility model embodiment Transmission device 1000 is able to solve double jackshaft unbalance loading problems, improves stability, can adaptively be driven, production easy to process And it promotes and applies.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (9)

1. a kind of adaptive transmission device of the double jackshaft unbalance loadings of the solution of full centralized positioning of band characterized by comprising
Input shaft;
First input gear, first input gear are set on the input shaft and are driven by the input shaft, and described The periphery of one input gear is equipped with the first driving operating tooth along its circumferentially extending, and the side of first input gear is equipped with edge Its installation base circumferentially extended;
Second input gear, second input gear are set on the installation base and synchronous with first input gear Rotation, the periphery of second input gear are equipped with the second driving operating tooth along its circumferentially extending;
First jackshaft and the second jackshaft, first jackshaft and second jackshaft are respectively provided at the input shaft The axis of two sides, first jackshaft and second jackshaft is parallel with the axis of the input shaft;
First intermediate shaft transmission gear and the second intermediate shaft transmission gear, the first intermediate shaft transmission gear are located at described first On jackshaft, the first intermediate shaft transmission gear is engaged with first input gear, the second intermediate shaft transmission gear It is located on second jackshaft, the second intermediate shaft transmission gear is engaged with second input gear;
First jackshaft shift gear and the second jackshaft shift gear, the first jackshaft shift gear are located at described first It is rotated synchronously on jackshaft and with first jackshaft, the second jackshaft shift gear is located on second jackshaft And it is rotated synchronously with second jackshaft;
Export shift gear, the output shift gear at the same with the first jackshaft shift gear and second jackshaft Shift gear engagement;
Output shaft, the output shaft are connected and coaxial with the input shaft with the output shift gear, and the one of the output shaft End is connected with the input shaft, and the output shaft and the output shift gear rotate synchronously, and the other end of the input shaft is set Tapered hole, at least part of one end of the output shaft protrude into the tapered hole, the inner wall of the tapered hole and institute It states and is equipped with transition cone bearing between the outside wall surface of output shaft.
2. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 1, special Sign is, the input shaft is formed as column, the outer peripheral surface of the input shaft be equipped with along its circumferentially extending and successively arrange the The outer diameter in one heavy platform portion, the second heavy platform portion and third heavy platform portion, second heavy platform portion is less than first heavy platform portion Outer diameter and be greater than third heavy platform portion outer diameter, first input gear be set in second heavy platform portion and In third heavy platform portion.
3. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 2, special Sign is, first input gear be equipped with along its axially through through-hole, the through-hole includes the first hole section and the second hole section, The radial dimension of first hole section is greater than the radial dimension of second hole section, and it is heavy that first hole section is set in described second In platform portion, second hole section is set in third heavy platform portion.
4. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 3, special Sign is, needle bearing, the output shaft and the output gear are equipped between first hole section and second heavy platform portion Needle bearing is equipped between gear.
5. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 3, special Sign is that the radial dimension of first hole section is equal to the outer diameter of the installation base.
6. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 1, special Sign is that the outer diameter of first input gear and second input gear is equal, it is described first driving operating tooth with it is described Second driving operating tooth is helical teeth, and oblique angle is in the same size and contrary.
7. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 1, special Sign is that second input gear is weldingly connected or is interference fitted with the installation base.
8. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 1, special Sign is, further includes:
Multiple positioning bearings, multiple positioning bearings are respectively arranged on one end, first jackshaft and the institute of the input shaft The both ends of the second jackshaft and the other end of the output shaft are stated, the positioning bearing is cone bearing.
9. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 3, special Sign is, spline is equipped between first input gear and the input shaft, and first input gear passes through the spline It is axially slidable along its on the input shaft.
CN201821348323.XU 2018-08-21 2018-08-21 The adaptive transmission device of the double jackshaft unbalance loadings of solution with full centralized positioning Expired - Fee Related CN209245162U (en)

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CN201821348323.XU CN209245162U (en) 2018-08-21 2018-08-21 The adaptive transmission device of the double jackshaft unbalance loadings of solution with full centralized positioning

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109630617A (en) * 2018-08-21 2019-04-16 常州赫尔格力狮传动技术有限公司 The adaptive transmission device of the double jackshaft unbalance loadings of solution with full centralized positioning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109630617A (en) * 2018-08-21 2019-04-16 常州赫尔格力狮传动技术有限公司 The adaptive transmission device of the double jackshaft unbalance loadings of solution with full centralized positioning

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