CN103075488A - Transmission device capable of regulating transmission distance - Google Patents

Transmission device capable of regulating transmission distance Download PDF

Info

Publication number
CN103075488A
CN103075488A CN2013100021874A CN201310002187A CN103075488A CN 103075488 A CN103075488 A CN 103075488A CN 2013100021874 A CN2013100021874 A CN 2013100021874A CN 201310002187 A CN201310002187 A CN 201310002187A CN 103075488 A CN103075488 A CN 103075488A
Authority
CN
China
Prior art keywords
shaft
transmission
special
axis
driving
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.)
Granted
Application number
CN2013100021874A
Other languages
Chinese (zh)
Other versions
CN103075488B (en
Inventor
王仪明
李建国
张磊
赵明明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongtai Shi Heng Machinery Technology Co. Ltd.
Original Assignee
Beijing Institute of Graphic Communication
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Institute of Graphic Communication filed Critical Beijing Institute of Graphic Communication
Priority to CN201310002187.4A priority Critical patent/CN103075488B/en
Publication of CN103075488A publication Critical patent/CN103075488A/en
Application granted granted Critical
Publication of CN103075488B publication Critical patent/CN103075488B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Transmission Devices (AREA)
  • Gear Transmission (AREA)

Abstract

The invention discloses a transmission device capable of regulating the transmission distance, which comprises a section of driving cylinder shaft, at least one section of driving special-shaped shaft, a retainer and second transmission shafts; the driving cylinder shaft is connected with a power source by a power input mechanism; a first stepped shaft is sleeved on the driving special-shaped shaft, and the stepped shaft is connected with a load by a transmission mechanism; at least one of the second transmission shafts is connected with the driving special-shaped shaft by the transmission mechanism; the retainer is connected with the first stepped shaft and the second transmission shafts, so that the axis movement of the first stepped shaft is carried out along the driving special-shaped shaft along with the movement of the second transmission shafts; and the relative distance between the second transmission shafts and the power input mechanism is changed by changing the relative position of the first stepped shaft sleeved on the driving special-shaped shaft.

Description

Can regulate the transmission device of transmission distance
Technical field
The present invention relates to mechanical transmission, refer to especially a kind of transmission device of regulating the transmission distance.
Background technique
Mechanical transmission is used very extensive in mechanical engineering, mainly refers to utilize machinery type transferring power and motion; The driving link that connects power source, the middleware of connection driving link and middleware, the driven member that connects load is the common fundamental composition structure of mechanical transmission.Mechanically operated a kind of common kind is, power source relies on the driving link input power, the mechanism that relies on a transferring power or motion as transmission device to driven member transferring power or motion, thereby will move or transmission of power arrives load.When driving link relied on transmission device to driven member transferring power or motion, the General Requirements power transmission member had higher transmission accuracy and velocity ratio comparatively accurately.
The mechanical transmission of prior art generally is that the relative distance between driving link and the driven member is fixed; If do not change the structure of transmission device, just can't change the relative distance between transmission device active part and the secondary part, its power source can't change with the relative distance that loads between the position that transmission device is connected in position that transmission device connects.When the relative distance between load and the power source changes, or in the situation of load and power source relative movement in the process of transmission, the existing machinery transmission device is difficult to satisfy the transmission requirement of change of distance.
Summary of the invention
In view of this, the object of the invention is to propose a kind of transmission device of regulating the transmission distance.This transmission device has relative distance adjustable power input part and power output.
Based on the above-mentioned purpose transmission device of regulating the transmission distance provided by the invention, comprise one section initiatively initiatively special-shaped axis, retainer, second driving shaft of cylinder axis, at least one section; Described active cylinder axis is connected with power source by a power input mechanism; Be set with the first multidiameter shaft on the described active special-shaped axis, this multidiameter shaft is connected with load by driving mechanism; At least one described second driving shaft is connected with described active special-shaped axis by driving mechanism; Described retainer connects described the first multidiameter shaft and described second driving shaft, moves so that described the first multidiameter shaft carries out axis along with the movement of described second driving shaft along described active special-shaped axis; By changing described the first multidiameter shaft at the relative position that described active special-shaped axis is set with, change the relative distance between described second driving shaft and the power input mechanism.
Optionally, described active cylinder axis and initiatively special-shaped axis be two parts on the initiative drive shaft; This initiative drive shaft comprises at least one section initiatively cylinder axis, at least one section active special-shaped axis, at least one section fixed cylinder axle; The active cylinder axis of described the first transmission shaft and fixed cylinder axle are fixed on the fixed plate by fixing frame respectively; At least one described second driving shaft passes on the described fixing frame corresponding opening and is connected with described the first multidiameter shaft that is sleeved on the active special-shaped axis.
Optionally, also comprise leading screw, removable; Be provided with tapped hole on described removable, be fixedly connected with described retainer, and can in the corresponding slideway that described fixed plate arranges, slide; Described leading screw is fixed on the described fixed plate, and is connected with described removable, under the driving of a drive unit, the described leading screw of motor driving so that removable promote retainer 4 so that described second driving shaft is mobile in described opening.
Optionally, be provided with a plurality of slotted eyes on the described fixed plate, described slotted eye is consistent with described tapped hole.
Optionally, also comprise at least one the 3rd transmission shaft, described the 3rd transmission shaft is connected with described the first active cylinder axis by driving mechanism, and is connected with described fixed plate by bearing corresponding bearing hole place on this fixed plate.
Optionally, also comprise a position shelf, described position shelf is fixed on the described fixed plate; Described the 3rd transmission shaft is connected with described position shelf by bearing corresponding bearing hole place on this position shelf.
Optionally, described the 3rd transmission shaft comprises at least one section driven cylinder axis and at least one section driven special-shaped axis; Described driven cylinder axis connects described active cylinder axis by driving mechanism, with mechanically operated mode transferring power or motion; Be set with the 3rd multidiameter shaft on the described driven special-shaped axis; Described the 3rd multidiameter shaft connects load.
Optionally, described second driving shaft comprises at least one section driven cylinder axis and at least one section driven special-shaped axis; Described driven cylinder axis connects described the first multidiameter shaft by mechanical mechanism; Be set with the second multidiameter shaft on the described driven special-shaped axis; Described the second multidiameter shaft connects load.
Optionally, the cross section of described active special-shaped axis is profile of tooth; The cross section of described the first multidiameter shaft cooperates with described active special-shaped axis.
Optionally, described driving mechanism is by gear transmission, belt wheel transmission, sprocket driving or Worm Wheel System transferring power or motion.
Can find out that from above the transmission device of regulating the transmission distance provided by the invention adopts easy structure, be easy to assembling, the relative distance between its power input part and the power output can be regulated.Thereby in the variable situation of power source and load relative distance, transmission device of the present invention also can carry out the transmission of power or motion.
Simultaneously, the transmission device of regulating the transmission distance provided by the invention adopts the devices such as special axle construction and leading screw, has preferably transmission accuracy.
Description of drawings
Fig. 1 is the transmission device general construction schematic representation of the transmission the regulated distance of the embodiment of the invention;
Fig. 2 is the schematic representation of the first transmission shaft part of the embodiment of the invention;
Fig. 3 is the second driving shaft schematic representation of the embodiment of the invention;
Fig. 4 is the A place partial structurtes schematic representation of the second driving shaft of the embodiment of the invention;
Fig. 5 is the second multidiameter shaft schematic representation of the embodiment of the invention;
Fig. 6 is the retainer place partial structurtes schematic representation of the embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
The transmission device of regulating the transmission distance provided by the present invention comprises initiatively bindiny mechanism, secondary part.Carry out transmission of power or motion transmission by driving mechanisms such as gear, belt wheel, sprocket wheel, worm gears between active part and the secondary part.
Fig. 1 is the transmission device general construction schematic representation of the transmission the regulated distance of the embodiment of the invention, the transmission structures of having showed the embodiment of the invention comprises the first transmission shaft 1, fixing frame 2, power input mechanism 3, retainer 4, the first multidiameter shaft 5, the first bevel gear 6, second driving shaft 7, the second multidiameter shaft 8, set screw 9, removable 10, fixed plate 11, position shelf 12, the 3rd transmission shaft 13, the 3rd multidiameter shaft 14, the second bevel gear 15.
Wherein, the first transmission shaft 1 is arranged on the fixing frame 2, and these the first transmission shaft 1 two ends are cylinder axis, and the middle part is special-shaped axis; As an embodiment, its length of cylinder axis of the first transmission shaft 1 one ends is greater than the cylinder axis length of the other end, and wherein long cylinder axis partly is called initiatively cylinder axis, and short cylinder axis partly is called the setting circle axis of a cylinder.Fixing frame 2 is fixed on the fixed plate 11; In the present embodiment, fixing frame 2 is provided with 3, is arranged at respectively on the active cylinder axis two ends and setting circle axis of a cylinder on the first transmission shaft 1.The first transmission shaft 1 is fixed on the fixing frame 2 in the corresponding bearing hole by bearing, thereby the first transmission shaft 1 can relatively rotate with fixing frame 2.The relative position of power input mechanism 3 and the first transmission shaft 1 is fixed, thereby provides the device of power source can pass through transmitting sets such as gear, sprocket wheel, belt wheel, drives the first transmission shaft 1 in mechanically operated mode and rotates.Retainer 4 is inverted F shape in the present embodiment substantially, and namely this retainer 4 comprises three supports: two parallel brackets that are parallel to each other and the vertical support frame perpendicular to parallel bracket.The first multidiameter shaft 5 is sleeved on the special-shaped axis position of the first transmission shaft 1, can be at described special-shaped axis position axially slides and rotates along with the rotation of the first transmission shaft 1 along it.The first multidiameter shaft 5 is connected with retainer 4 by bearing corresponding bearing hole place on the vertical support frame of retainer 4.Second driving shaft 7 and the 3rd transmission shaft 13 also comprise respectively one section cylinder axis part and one section special-shaped axis part, in order to distinguish with active cylinder axis, active special-shaped axis, in the present embodiment it are called driven cylinder axis, driven special-shaped axis.The special-shaped axis that the special-shaped axis of described second driving shaft 7 partly is connected with the second multidiameter shaft 8, the three transmission shafts 13 partly is connected with the 3rd multidiameter shaft 14; The second multidiameter shaft 8 and the 3rd multidiameter shaft 14 can partly endwisely slip along the special-shaped axis part of described second driving shaft 7 and the special-shaped axis of the 3rd transmission shaft 13 respectively, and rotate along with the rotation of second driving shaft 7 and the 3rd transmission shaft 13 respectively.The first multidiameter shaft 5 is connected with driven cylinder axis end partly on the second driving shaft 7 by bevel-gear sett 6, and the described second driving shaft 7 that is connected with the first multidiameter shaft 5 is connected with retainer 4 by bearing corresponding bearing hole place on the parallel bracket of retainer 4 simultaneously; Second driving shaft 7 on fixed plate 11, corresponding to the active special-shaped axis part of the first transmission shaft 1, an elongated opening arranged, so that when partly sliding along the active special-shaped axis of the first transmission shaft 1, can pass through from described opening.The end of driven cylinder axis part is connected the active cylinder axis of bevel gear 15 with described the first transmission shaft 1 by another on the 3rd transmission shaft 13, the driven cylinder axis part of the 3rd transmission shaft 13 is connected with fixed plate 11 by bearing place, corresponding hole on fixed plate 11 simultaneously, and the driven cylinder axis part of the 3rd transmission shaft 13 also is fixed on the position shelf 12 by bearing; Position shelf 12 is fixing with fixed plate 11.Offer tapped hole on removable 10, be fixed together with retainer 4, and slide in the corresponding slideway of on fixed plate 11, offering.Offer a plurality of slotted eyes at described fixed plate, the position of described slotted eye is corresponding with the tapped hole on described removable 10, and the two all cooperates with fastening screw trip bolt 9, so that when fastening screw trip bolt 9 is screwed into described tapped hole and described slotted eye, removable 10 relative fixing with fixed plate 11, after fastening screw trip bolt 9 was taken out described tapped holes or described slotted eye, removable 10 can relatively move with fixed plate 11.The power input mechanism 3 of present embodiment connects power source, belongs to the power input part of present embodiment; The second multidiameter shaft 8, the 3rd multidiameter shaft 14 connect load, belong to the power output of present embodiment.Can find out from above, because described the first multidiameter shaft carries out axis along with the movement of described second driving shaft along described active special-shaped axis and moves, the relative position that is set with at described active special-shaped axis by changing described the first multidiameter shaft just can be adjusted the relative distance that changes between power of the present invention input part and the second multidiameter shaft.
When power source by power input mechanism 3 during to driving mechanism input power shown in Figure 1, the first transmission shaft 1 rotates, drive respectively second driving shaft 7 and 13 rotations of the 3rd transmission shaft by the first bevel gear 6, the second bevel gear 15, thereby power is delivered to respectively the load that is connected with the 3rd multidiameter shaft 14 with the second multidiameter shaft 8.
When the relative position between power source and the load fixedly the time, fastening screw trip bolt 9 is screwed into tapped hole on certain slotted eye on the described fixed plate 11 and described removable 10 simultaneously, so that removable 10 relative position with fixed plate 11 fixed, retainer 4 is fixed with the relative position of fixed plate 11, thus the relative distance between second driving shaft 7 and the 3rd transmission shaft 13 is fixed and second driving shaft 7 and power input mechanism 3 between relative distance also fix.When the needs adjustment change power input mechanism 3 with movably between the second driving shaft apart from the time, only need that fastening screw trip bolt 9 is fixed on different slotted eye places with removable 10 and get final product.
The driving mechanism of present embodiment also comprises a leading screw, and this leading screw adopts ball screw, is connected with removable 10, and an end is fixed on the fixed plate 11, and the other end is controlled direction and the speed of its rotation by motor or other power plant.When the distance between power source and the load changes at any time, fastening screw trip bolt 9 is back-outed from the tapped hole of the slotted eye of described fixed plate 11 or described slidably piece 10, regulate distance between power input mechanism 3 and the second driving shaft 7 by described leading screw.
Fig. 2 is the schematic representation of the first transmission shaft part of the embodiment of the invention, has showed the first transmission shaft 1 and the multidiameter shaft 6 that is sleeved on the first transmission shaft 1.As can be seen from the figure, the first transmission shaft 1 mainly comprise one section cylinder axis part and one section special-shaped axis part, these two-part are called initiatively cylinder axis and active special-shaped axis in the present embodiment.At the end of described active special-shaped axis part away from the transmission cylinder axis, be provided with a bit of setting circle axis of a cylinder, this setting circle axis of a cylinder is mainly used in Connection Bracket 2.As an embodiment, the active special-shaped axis part of the first transmission shaft 1, its axial plane is made as dentation, multidiameter shaft 6 has the internal surface that matches with the dentation axial plane of described active special-shaped axis part, thereby multidiameter shaft 6 can be sleeved on the active special-shaped axis part of the first transmission shaft 1, and can partly endwisely slip along the active special-shaped axis of the first transmission shaft 1, and rotate along with the rotation of the first transmission shaft 1.Initiatively special-shaped axis partly adopts this dentation design, can increase the mechanical strength of the first transmission shaft when transmission.
Fig. 3 is the second driving shaft schematic representation of the embodiment of the invention.As can be seen from the figure, second driving shaft 7 mainly comprises one section special-shaped axis part and one section cylinder axis part, and in the present embodiment, these two-part are called driven special-shaped axis and driven cylinder axis.Identical with the first transmission shaft 1, it is the design of dentation that the driven special-shaped axis part of second driving shaft 7 also adopts the cross section, shown in the partial enlarged drawing of Fig. 4.Driven special-shaped axis partly adopts the design of this dentation, can increase the mechanical strength of second driving shaft 7 when transmission.
In the present embodiment, the structure of second driving shaft 7 and the 3rd transmission shaft 13 is basic identical.In other embodiments, second driving shaft can adopt different structures with the 3rd transmission shaft.
Fig. 5 is the second multidiameter shaft schematic representation of the embodiment of the invention.The second multidiameter shaft 8 of present embodiment has the internal surface that cross section is dentation, so that this second multidiameter shaft 8 can be enclosed within the driven special-shaped axis part of second driving shaft 7, partly endwisely slip along described driven special-shaped axis, and the transmission along with the rotation of second driving shaft 7.The second multidiameter shaft 8 also has columned axle head, and this axle head can be used for fixed load equipment etc.Adopt second driving shaft 7 shown in Figure 3, in conjunction with the second multidiameter shaft 8 shown in Figure 5, so that load equipment and second driving shaft 7 relative position on second driving shaft 7 axial directions can be regulated, namely in Fig. 1, the link position of load and this transmission device can be regulated along the z axle direction.
In the present embodiment, the structure of the second multidiameter shaft 8 and the 3rd multidiameter shaft 14 is basic identical.In other embodiments, the second multidiameter shaft also can adopt different structures with the 3rd multidiameter shaft
Fig. 6 is the retainer place partial structurtes schematic representation of the embodiment of the invention.The retainer of present embodiment adopts the structural design of inverted F shape, simple and easy effective, not only satisfy the fixedly requirement of the first transmission shaft 1 and second driving shaft 7, guaranteed that also second driving shaft 7 has plural locating point at its axial direction, thereby limited the degrees of freedom that 7 normal operations impact to second driving shaft, so that the more stable transmission of second driving shaft 7.
Equally, the 3rd transmission shaft 13 is connected with corresponding bearing hole on position shelf is connected by bearing and fixed plate 11, guaranteed that the 3rd transmission shaft 13 has plural locating point at its axial direction, thereby limited the degrees of freedom that 13 normal operations impact to the 3rd transmission shaft, so that the more stable transmission of the 3rd transmission shaft 13.
In another embodiment of the present invention, also the first transmission shaft can be designed to different structures.For example, the intermediate portion of the first transmission shaft is set to cylinder axis, and the two ends of middle circle axis of a cylinder are the special-shaped axis part, partly away from an end of middle circle axis of a cylinder a bit of fixed cylinder axle is set respectively at two sections special-shaped axis simultaneously.At special-shaped axis the multidiameter shaft of cooperation is set, by power-transmitting units such as gear, belt wheel, sprocket wheel or worm gears described multidiameter shaft is connected with a second driving shaft respectively again, with mechanically operated mode transferring power or motion.Thereby, in this embodiment, the relative distance between transmission device and the mechanism that load is connected, and the distance between each mechanism that is connected with load and the power input mechanism 3 all can be regulated.
In another embodiment of the present invention, also can be in the first transmission shaft design multistage special-shaped axis part, this multistage special-shaped axis part connects respectively at least one movable second driving shaft.When at described the first transmission shaft design multistage special-shaped axis, the number of the leading screw that transmission device adopts also can be selected as required.
In another embodiment of the present invention, the active part of transmission device should comprise one section initiatively special-shaped axis and one section active cylinder axis at least, described active special-shaped axis and active cylinder axis can be cylinder axis part and special-shaped axis parts on the axle, also can be independent cylinder axis and special-shaped axis.Be set with the first multidiameter shaft on this active special-shaped axis, this first multidiameter shaft can be on described active special-shaped axis axially slides and rotates along with the rotation of described active special-shaped axis along it, described the first multidiameter shaft is by a second driving shaft of the driving mechanisms such as gear, worm gear, sprocket wheel or belt wheel connection secondary part, with mechanically operated mode transferring power; Be fixedly connected with power input mechanism on this active cylinder axis; Described active cylinder axis connects the 3rd transmission shaft by driving mechanisms such as gear, worm gear, sprocket wheel or belt wheels, with mechanically operated mode transferring power.
In another embodiment of the present invention, the active special-shaped axis that described active part is included and active cylinder axis can be active special-shaped axis part and active cylinder axis parts on the transmission shaft, the first transmission shaft as shown in Figure 2.The active special-shaped axis that described active part is included and active cylinder axis also can be independent special-shaped axis and cylinder axis, link together by certain mechanical connection mechanism, or interconnect by driving mechanisms such as gear, worm gear, sprocket wheel or belt wheels.
In another embodiment of the present invention, secondary part should comprise at least one second driving shaft at least, and this second driving shaft can be a second driving shaft as shown in Figure 3.
In another embodiment of the present invention, described second driving shaft also can comprise at least one section independent driven special-shaped axis, described driven special-shaped axis two ends have the axle head of cylinder, so that by the driving mechanisms such as gear, belt wheel, sprocket wheel or worm gear should driven special-shaped axis with active part in corresponding parts or the secondary part corresponding parts be connected, with mechanically operated mode transferring power or motion.
In another embodiment of the present invention, described second driving shaft also can comprise at least one section independent driven cylinder axis, this driven cylinder axis is connected with the active cylinder axis by driving mechanisms such as gear, belt wheel, sprocket wheel or worm gears, with mechanically operated mode transferring power or motion.
In another embodiment of the present invention, described second driving shaft also can comprise at least one section independent driven cylinder axis and at least one section independent driven special-shaped axis, and described driven cylinder axis is connected with the active cylinder axis by driving mechanisms such as gear, belt wheel, sprocket wheel or worm gears; Described driven special-shaped axis is connected with described driven cylinder axis by driving mechanisms such as gear, belt wheel, sprocket wheel or worm gears.
In another embodiment of the present invention, also can to adopt cross section be the various shapes such as triangle, square, rhombus in the cross section of special-shaped axis part.
In another embodiment of the present invention, also can adopt the driving mechanisms such as gear, worm gear, sprocket wheel or belt wheel to replace described the second multidiameter shaft or described the 3rd multidiameter shaft, with mechanically operated mode transferring power or motion, to satisfy different transmission requirements.
In another embodiment of the present invention, can adopt retainer that described the 3rd transmission shaft is positioned with spacing.The mode that also can adopt position shelf to combine with fixed plate positions described second driving shaft with spacing.
Above-mentioned driving mechanism is with mechanically operated mode transferring power or motions such as gear, belt wheel, sprocket wheel or worm gears.
In another embodiment of the present invention, can adopt the retainer of other structure, the driven cylinder axis position that connects described the first multidiameter shaft and described second driving shaft is so that the first multidiameter shaft moves along described active special-shaped axis along with the movement of second driving shaft.
Can find out from above, the transmission device of regulating the transmission distance provided by the invention, by special transmission shaft structure design, so that between active part and at least one secondary part and the relative distance between at least two secondary parts can regulate, moreover, can also realize real-time adjusting with the relative distance between at least two secondary parts between this transmission device active part and at least one secondary part, thereby need not to change the structure of transmission device itself, just can be applicable to the transmission occasion that most of power source and load relative distance change.
In addition, the transmission device of regulating the transmission distance provided by the invention, itself simple structure, be easy to manufacture, realize between active part and at least one secondary part and at least two secondary parts between adjustable while of relative distance, also guaranteed the needs of transferring power or motion.
Those of ordinary skill in the field are to be understood that: the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. the transmission device that can regulate the transmission distance is characterized in that, comprises one section initiatively initiatively special-shaped axis, retainer, second driving shaft of cylinder axis, at least one section; Described active cylinder axis is connected with power source by a power input mechanism; Be set with the first multidiameter shaft on the described active special-shaped axis, this multidiameter shaft is connected with load by driving mechanism; At least one described second driving shaft is connected with described active special-shaped axis by driving mechanism; Described retainer connects described the first multidiameter shaft and described second driving shaft, moves so that described the first multidiameter shaft carries out axis along with the movement of described second driving shaft along described active special-shaped axis; By changing described the first multidiameter shaft at the relative position that described active special-shaped axis is set with, change the relative distance between described second driving shaft and the power input mechanism.
2. transmission device according to claim 1 is characterized in that, described active cylinder axis and active special-shaped axis are two parts on the initiative drive shaft; This initiative drive shaft comprises at least one section initiatively cylinder axis, at least one section active special-shaped axis, at least one section fixed cylinder axle; The active cylinder axis of described the first transmission shaft and fixed cylinder axle are fixed on the fixed plate by fixing frame respectively; At least one described second driving shaft passes on the described fixing frame corresponding opening and is connected with described the first multidiameter shaft that is sleeved on the active special-shaped axis.
3. transmission device according to claim 2 is characterized in that, also comprises leading screw, removable; Be provided with tapped hole on described removable, be fixedly connected with described retainer, and can in the corresponding slideway that described fixed plate arranges, slide; Described leading screw is fixed on the described fixed plate, and is connected with described removable, under the driving of a drive unit, the described leading screw of motor driving so that removable promote retainer 4 so that described second driving shaft is mobile in described opening.
4. transmission device according to claim 3 is characterized in that, is provided with a plurality of slotted eyes on the described fixed plate, and described slotted eye is consistent with described tapped hole.
5. transmission device according to claim 1, it is characterized in that, also comprise at least one the 3rd transmission shaft, described the 3rd transmission shaft is connected with described the first active cylinder axis by driving mechanism, and is connected with described fixed plate by bearing corresponding bearing hole place on this fixed plate.
6. transmission device according to claim 5 is characterized in that, also comprises a position shelf, and described position shelf is fixed on the described fixed plate; Described the 3rd transmission shaft is connected with described position shelf by bearing corresponding bearing hole place on this position shelf.
7. transmission device according to claim 5 is characterized in that, described the 3rd transmission shaft comprises at least one section driven cylinder axis and at least one section driven special-shaped axis; Described driven cylinder axis connects described active cylinder axis by driving mechanism, with mechanically operated mode transferring power or motion; Be set with the 3rd multidiameter shaft on the described driven special-shaped axis; Described the 3rd multidiameter shaft connects load.
8. transmission device according to claim 1 is characterized in that, described second driving shaft comprises at least one section driven cylinder axis and at least one section driven special-shaped axis; Described driven cylinder axis connects described the first multidiameter shaft by mechanical mechanism; Be set with the second multidiameter shaft on the described driven special-shaped axis; Described the second multidiameter shaft connects load.
9. transmission device according to claim 1 is characterized in that, the cross section of described active special-shaped axis is profile of tooth; The cross section of described the first multidiameter shaft cooperates with described active special-shaped axis.
10. described transmission device is characterized in that according to claim 1-9, and described driving mechanism is by gear transmission, belt wheel transmission, sprocket driving or Worm Wheel System transferring power or motion.
CN201310002187.4A 2013-01-05 2013-01-05 The transmission device of adjustable transmission distance Expired - Fee Related CN103075488B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310002187.4A CN103075488B (en) 2013-01-05 2013-01-05 The transmission device of adjustable transmission distance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310002187.4A CN103075488B (en) 2013-01-05 2013-01-05 The transmission device of adjustable transmission distance

Publications (2)

Publication Number Publication Date
CN103075488A true CN103075488A (en) 2013-05-01
CN103075488B CN103075488B (en) 2015-11-25

Family

ID=48152129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310002187.4A Expired - Fee Related CN103075488B (en) 2013-01-05 2013-01-05 The transmission device of adjustable transmission distance

Country Status (1)

Country Link
CN (1) CN103075488B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103568487A (en) * 2013-10-14 2014-02-12 安徽华印机电股份有限公司 Web gravure press with adjustable main gear
CN103679110A (en) * 2013-11-22 2014-03-26 大连日佳电子有限公司 Method and equipment for scanning barcodes
CN104948671A (en) * 2015-07-03 2015-09-30 安庆联泰电子科技有限公司 Interval-adjustable transmission mechanism
CN106038136A (en) * 2016-06-17 2016-10-26 王振琦 Multi-purpose mobile nursing rack

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178038A (en) * 1982-04-13 1983-10-18 Mitsui Eng & Shipbuild Co Ltd High-speed bevel gear transmission apparatus
DE4212036A1 (en) * 1992-04-10 1993-10-14 Erfurt Umformtechnik Gmbh Deposit station for formed metal parts in idle stage of transfer press - has template carrier retainers of reversing gears, held movable in guide rail
CN2742234Y (en) * 2004-12-01 2005-11-23 杨宝堂 Remote moving driving device
CN201326692Y (en) * 2008-12-04 2009-10-14 重庆北奔汽车有限公司 Angle transmission box of multi-axis heavy truck
CN102261431A (en) * 2011-07-26 2011-11-30 无锡双象橡塑机械有限公司 Regulating mechanism for shaft distance between double output shafts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178038A (en) * 1982-04-13 1983-10-18 Mitsui Eng & Shipbuild Co Ltd High-speed bevel gear transmission apparatus
DE4212036A1 (en) * 1992-04-10 1993-10-14 Erfurt Umformtechnik Gmbh Deposit station for formed metal parts in idle stage of transfer press - has template carrier retainers of reversing gears, held movable in guide rail
CN2742234Y (en) * 2004-12-01 2005-11-23 杨宝堂 Remote moving driving device
CN201326692Y (en) * 2008-12-04 2009-10-14 重庆北奔汽车有限公司 Angle transmission box of multi-axis heavy truck
CN102261431A (en) * 2011-07-26 2011-11-30 无锡双象橡塑机械有限公司 Regulating mechanism for shaft distance between double output shafts

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103568487A (en) * 2013-10-14 2014-02-12 安徽华印机电股份有限公司 Web gravure press with adjustable main gear
CN103679110A (en) * 2013-11-22 2014-03-26 大连日佳电子有限公司 Method and equipment for scanning barcodes
CN103679110B (en) * 2013-11-22 2017-02-08 沈阳艾力科技有限公司 Method and equipment for scanning barcodes
CN104948671A (en) * 2015-07-03 2015-09-30 安庆联泰电子科技有限公司 Interval-adjustable transmission mechanism
CN104948671B (en) * 2015-07-03 2017-05-24 盐城百圣机械有限公司 Interval-adjustable transmission mechanism
CN106038136A (en) * 2016-06-17 2016-10-26 王振琦 Multi-purpose mobile nursing rack

Also Published As

Publication number Publication date
CN103075488B (en) 2015-11-25

Similar Documents

Publication Publication Date Title
US10677320B2 (en) Epicyclic gear train
CN103075488A (en) Transmission device capable of regulating transmission distance
CN102628499A (en) Ball screw and steering device equipped with the same
EP2578902B1 (en) Cam device
CN101983296A (en) Cylinder device
JP2016203758A (en) Rear wheel steering device of vehicle
CN103174808A (en) Stepless speed change device
US10189156B2 (en) Industrial robot
CN202883894U (en) Bs speed reducer
US9447846B2 (en) Suspended wheel reducer
CN205346001U (en) Glass substrate's hold -in range conveyer
CN103644263A (en) Stepless gearbox
CN102815349B (en) A kind of symmetrical centrifugal force power leaps on one leg machine
CN211077433U (en) Circular arc track running gear
CN104633095A (en) Speed regulating mechanism of impulse type continuously variable transmission
CN103423393A (en) Continuously variable transmission
CN107771296A (en) The microscope of driving member with frictional fit
CN202291846U (en) Device for realizing rotation and swing of optical element of laser processing head by gear drive
CN202971761U (en) Planetary gear speed reducer
CN104343913A (en) Mechanical stepless speed regulator
KR101705018B1 (en) Bevel reducer and the transfer device using the same having a transfer function
CN107906193B (en) Plug-and-play driving belt steering gearbox
CN103273359B (en) A kind of gear drive
CN202360686U (en) Variable speed device for robot vehicle
EP2245337B1 (en) A gear assembly with bidirectional continuous speed regulation and a method for variation of the direction of rotation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170731

Address after: 118 No. 224222 Dongtai city in Jiangsu Province Fuan Industrial Park Fuyuan Road

Patentee after: Dongtai Shi Heng Machinery Technology Co. Ltd.

Address before: 102600 Beijing city Daxing District Huangcun Town, Xinghua Street No. 25

Patentee before: Beijing Print College

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151125

Termination date: 20190105

CF01 Termination of patent right due to non-payment of annual fee