CN208070701U - A kind of sprocket transmission device driving mechanism - Google Patents
A kind of sprocket transmission device driving mechanism Download PDFInfo
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- CN208070701U CN208070701U CN201820518946.0U CN201820518946U CN208070701U CN 208070701 U CN208070701 U CN 208070701U CN 201820518946 U CN201820518946 U CN 201820518946U CN 208070701 U CN208070701 U CN 208070701U
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Abstract
The utility model provides a kind of sprocket transmission device driving mechanism, including the hydraulic motor being fixed on the rack, the sprocket shaft being arranged in rack, the chain for driving walking dolly to be moved along beam-and-rail, the support wheel being fixed on the rack by axis pin, the contact roller that the guide wheel of in-orbit beam end is set and is arranged on swing span, sprocket shaft is fixedly connected with the output shaft of hydraulic motor, support wheel is located at the underface of sprocket shaft, support wheel is located at the side-lower of beam-and-rail, contact roller is located at the top of beam-and-rail, sprocket shaft is higher than contact roller, chain sequentially passes through support wheel, sprocket shaft, contact roller, guide wheel is around next circle on beam-and-rail.The utility model is rotated by hydraulic motor drive chain wheel shaft, and the chain on sprocket, which follows, to be moved together, and final chain after contact roller, guide wheel in beam-and-rail lower surface by moving horizontally.Therefore, the driving mechanism structure of the utility model is simple, stable transmission, occupies little space, easy for installation.
Description
Technical field
The utility model is related to chain drive field more particularly to a kind of sprocket transmission device driving mechanisms.
Background technology
Iron notch drill transmission device is fixed on walking beam-and-rail rear end, and beam-and-rail front and back end is fitted with guide wheel, before chain passes through
Guide wheel and transmission device sprocket ring are enclosed around beam-and-rail top and bottom one afterwards, and walking dolly load is fixed in beam-and-rail orbital plane and with chain,
When the hydraulic motor rotation in transmission device, drive sprocket drives chain to move horizontally, while walking dolly is fixed on chain,
It is moved forward and backward to make walking dolly realize, reaches iron notch drill work requirements.
Existing flatly moving type adjusts the elastic transmission device of chain, has the following disadvantages：1. drive part is mounted on rack
On, it adjusts chain take-up and is mounted on beam-and-rail, designed using drive part, adjusting part fission, there are complicated, peaces
Fill the shortcomings of space requirement is big.2. the processing of the take-up in the transmission device, installation adjust inconvenience, easily causes and return
Situations such as repairing, can not adjusting.3. being easily caused using the sprocket wheel of driving single strand chain when driving walking dolly in the transmission device
The deformation and damage of chain itself.4. bearings at both ends uses deep groove ball bearing at the sprocket wheel in the transmission device, axial to withstand forces
It is smaller, since the double swerve impact in the process of walking of chain-driving trolley is larger, to cause to damage to bearing and rotation motor.
5. the horizontal distance of chain movement can not be recorded in the transmission device（That is the stroke of walking dolly movement）.
In view of this, it is necessary to driving part in the prior art be improved, to solve driving part installation space
The big problem of demand.
Invention content
The purpose of this utility model is to provide a kind of driving mechanisms simple in structure, keep transmission device easy for installation.
To achieve the above object, the utility model provides a kind of sprocket transmission device driving mechanism, including is fixed on
Hydraulic motor in rack, the sprocket shaft being arranged in rack drive chain that walking dolly moves along beam-and-rail, are fixed by axis
Support wheel in rack, the guide wheel of the in-orbit beam end of setting and the contact roller that is arranged on swing span, the sprocket shaft with
The output shaft of hydraulic motor is fixedly connected, and the support wheel is located at the lower section of sprocket shaft, and the support wheel is located under the side of beam-and-rail
Side, the contact roller are located at the top of beam-and-rail, and the sprocket shaft is higher than contact roller, and the chain sequentially passes through support wheel, sprocket wheel
Axis, contact roller, guide wheel are around next circle on beam-and-rail.
The rack is located at the end of beam-and-rail as a further improvement of the utility model, and the rack is fixed with beam-and-rail
Connection.
The contact roller is fixed on by axis on swing span as a further improvement of the utility model, the contact roller
Both sides be equipped with copper sheathing, which is set on axis.
As a further improvement of the utility model, encoder is provided on the sprocket shaft.
The sprocket shaft is equipped with duplex chain wheel as a further improvement of the utility model, and the chain is double strand chain
Item.
The both ends of the sprocket shaft pass through taper roll bearing and rack respectively as a further improvement of the utility model,
Connection.
Compared with prior art, the utility model has the beneficial effects that：
1. the utility model is rotated by hydraulic motor drive chain wheel shaft, the chain on sprocket, which follows, to be moved together, most
Whole chain fixes walking dolly, to make walking dolly by being moved horizontally in beam-and-rail lower surface after contact roller, guide wheel on chain
It realizes and is moved forward and backward on beam-and-rail, reach iron notch drill work requirements, therefore, the driving mechanism structure of the utility model is simple,
Stable transmission.
2. the utility model can bear sprocket shaft using the rotation of taper roll bearing support sprocket wheel, the taper roll bearing
Axial float impact force, to prevent sprocket shaft to impact injury caused by taper roll bearing and hydraulic motor etc..
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model transmission device.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the B-B sectional views of Fig. 1.
Fig. 4 is the structural schematic diagram of wobble component.
In figure：1, beam-and-rail；2, rack；3, chain；4, hydraulic motor；5, bearing；6, sprocket shaft；7, support wheel；8, it encodes
Device；81, holder；9, adjusting screw rod；10, joint axle sleeve；11, contact roller；12, swing span；13, locking nut.
Specific implementation mode
The utility model is described in detail in each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to work(made by these embodiments
Energy, method or the equivalent transformation in structure or replacement, belong within the scope of protection of the utility model.
Embodiment 1：
Existing driving part, sprocket shaft, two support wheels are mounted in rack, and sprocket shaft is located at the top of support wheel,
Two support wheels are located at the both sides of sprocket shaft, and guide wheel is arranged in fixing axle, and fixing axle couples with adjusting screw rod, and adjusting screw rod is worn
It crosses beam-and-rail and is fixed on beam-and-rail, guide wheel is located at the side-lower of support wheel.It follows that driving part occupies in the direction of the width
Space is big.
In order to overcome the problems, such as that existing driving part installation space demand is big, a kind of sprocket wheel transmission is present embodiments provided
Device driving mechanism, as shown in Figure 1, including the hydraulic motor 4 being fixed in rack 2, the sprocket shaft 6 being arranged in rack 2,
Walking dolly is driven to be fixed on the support wheel 7 in rack 2 along the chain 3 that beam-and-rail 1 moves, by axis pin, be arranged in 1 end of beam-and-rail
Guide wheel and the contact roller 11 that is arranged on swing span 12, sprocket shaft 6 be fixedly connected with the output shaft of hydraulic motor 4, support
Wheel 7 is located at the underface of sprocket shaft 6, and support wheel 7 is located at the side-lower of beam-and-rail 1, and contact roller 11 is located at the top of beam-and-rail 1, sprocket wheel
Axis 6 is higher than contact roller 11, and chain 3 is sequentially by support wheel 7, sprocket shaft 6, contact roller 11, guide wheel around next circle on beam-and-rail 1.
Contact roller 11 is fixed on by axis pin on swing span 12, and the both sides of contact roller 11 are equipped with copper sheathing, which is set on axis pin.
For the present embodiment by being arranged support wheel 7 in the underface of sprocket shaft 6, support wheel 7 is located at the side-lower of beam-and-rail 1,
Contact roller 11 is located at the mode of the top of beam-and-rail 1, reduces the width of entire driving device, and the driving mechanism of the present embodiment
Only need a support wheel 7 and a contact roller 11.Therefore, the driving mechanism of the present embodiment occupies little space, easy for installation.
The present embodiment is rotated by 4 drive chain wheel shaft 6 of hydraulic motor, and the chain 3 on sprocket, which follows, to be moved together, chain
3, by being moved horizontally in 1 lower surface of beam-and-rail after contact roller 11, guide wheel, fix walking dolly, to make walking dolly on chain 3
It realizes and is moved forward and backward on beam-and-rail 1, reach iron notch drill work requirements.
In the present embodiment, preferably sprocket shaft 6 is equipped with duplex chain wheel, and chain 3 is double strand chain, duplex chain wheel and double
Row chain item has the advantages that driving capability is strong, transmission is stable.
Embodiment 2：
Present embodiments provide a kind of horizontal ranging component in 1 driving mechanism of embodiment, the horizontal ranging component
The horizontal distance of chain movement can be measured, horizontal ranging component shown in Fig. 2 specifically includes：Logical coupler is mounted on sprocket shaft
Encoder 8 on 6, one end of sprocket shaft 6 and driving mechanism（Motor or hydraulic motor 4）Output axis connection, sprocket shaft 6 it is another
One end is connect through rack and with one end of coupler, and the axis of the other end connection encoder 8 of coupler, encoder 8 passes through branch
Frame 81 is fixedly connected with rack.
The present embodiment drives encoder 8 to rotate by sprocket shaft 6, and encoder 8 can count 6 rotating cycle of sprocket shaft
Number, by the number of turns and sprocket wheel outside diameter can calculate chain 3 movement distance, so as to determine walking dolly any position and
Stroke（The distance that i.e. chain 3 moves）.
Multi-turn absolute value encoder, the operation principle of multi-turn absolute value encoder may be used in the encoder 8 of the present embodiment
It is：Individual pen axle position（360°）It is subdivided into the measurement step of specified quantity, maximum can distinguish 65536 positions, while can measure circle
Number, maximum detection 16384 enclose.Start position 0 is set when work, at the end of work, can immediately arrive at the number of turns and individual pen of rotation
Any position, using simple, accurate, reliable.In actual use, selectable multi-turn absolute value encoder model by：1,
FVM58N-011AEA3BN-0813, producer（Introduce P+F）；2, RSG10M13+12-G-3-V1-SS-H, producer（It introduces
RESATRON）；3, CMV58 M-A0-1212-36-10-XA-R4, producer（Introduce T+R）.
The installation steps of multi-turn absolute value encoder are as follows：The first step：Coupler through on axis, not be screwed
Coupler and axis.Second step：Fixed multi-turn absolute value encoder, when the axis of encoder is connect with coupler, insertion cannot surpass
Cross fol-lowing values：E69-C04B type couplers, insertion 5.2mm；E69-C06B type couplers insert people and measure 5.5mm；E69-Cl0B types
Coupler, insertion 7.lmm.Third walks：Fixed coupling device, Tightening moment is no more than fol-lowing values：E69-C04B type couplers,
Tightening moment 2.0kfg cm；E69-C06B type couplers, Tightening moment 2.5kgf cm；E69B-Cl0B type couplers, fastening force
Square 4.5kfg cm.4th step：Power supply output line is connected, it must power cutoff when wiring.5th step：Check that power supply comes into operation.
The sprocket shaft 6 of the present embodiment drives encoder 8 to rotate, and encoder 8 counts 6 rotating cycle of sprocket shaft, leads to
The distance that chain 3 moves can be calculated and pass through volume since moving trolley is fixed on chain 3 by crossing the number of turns and sprocket wheel outside diameter
Code device 8 can quickly determine any position of walking dolly.Therefore, the present embodiment passes through simple electric elements, you can realizes row
Walk the detection of trolley displacement.
Embodiment 3：
Present embodiment discloses a kind of swing types of 1 driving mechanism of Application Example to adjust the elastic transmission device of chain,
Including：The elastic wobble component of the drive component of the movement of drive chain 3, adjustable chain 3, wobble component include：Swing span 12,
Adjusting screw rod 9, at least two locking nuts 13 positioned at 2 both sides of rack for locking adjusting screw rod 9 being arranged in rack 2,
The head of adjusting screw rod 9 couples with swing span 12；Swing span 12 is arranged in rack 2, and the lower section of swing span 12 is equipped with and compresses
Wheel 11, swing span 12 drives contact roller 11 to swing, to adjust the elastic of chain 3；Drive component includes：It is fixed in rack 2
Hydraulic motor 4, the sprocket shaft 6 being arranged in rack 2, sprocket shaft 6 are fixedly connected with the output shaft of hydraulic motor 4.The present embodiment
Structure in same rack 2 is fixed on using 4 driving mechanism of the hydraulic motor swing mechanism elastic with chain 3 is adjusted so that transmission
Device is monoblock type, is had the advantages that simple in structure, easy for installation.
The present embodiment also discloses 3 take-up of chain, which is to push to swing by adjusting screw rod 9
Frame 12 drives contact roller 11 to swing the elastic adjusting for realizing chain 3, and wobble component includes：Swing span 12 is arranged in rack 2
Adjusting screw rod 9, at least two locking nuts 13 for being used to lock adjusting screw rod 9 positioned at 2 both sides of rack, the head of adjusting screw rod 9
Couple with swing span 12；Swing span 12 is arranged in rack 2, and the lower section of swing span 12 is equipped with contact roller 11,12 band of swing span
Dynamic pressure bearing up pulley 11 is swung, to adjust the elastic of chain 3；Contact roller 11 is fixed on by axis pin on swing span 12, contact roller 11
Both sides are equipped with copper sheathing, which is set on axis pin；The rear end of adjusting screw rod 9 is fixed in rack 2, adjusting screw rod 9 and rack 2
Connection place fixed by joint axle sleeve 10, the inner ring of joint axle sleeve 10 is fixed with adjusting screw rod 9, the outer ring of joint axle sleeve 10 with
Rack 2 is fixed.The setting of joint axle sleeve 10 is to make adjusting screw rod 9 be unlikely to be suffocated during exercise.
Driving mechanism in the present embodiment includes：The hydraulic motor 4 being fixed in rack 2, the sprocket wheel being arranged in rack 2
Axis 6 drives walking dolly to be fixed on the support wheel 7 in rack 2 along the chain 3 that beam-and-rail 1 moves, by axis pin, be arranged in beam-and-rail 1
The guide wheel of end and the contact roller 11 being arranged on swing span 12, sprocket shaft 6 are fixedly connected with the output shaft of hydraulic motor 4,
Support wheel 7 is located at the underface of sprocket shaft 6, and support wheel 7 is located at the side-lower of beam-and-rail 1, and contact roller 11 is located at the top of beam-and-rail 1,
Sprocket shaft 6 is higher than contact roller 11, and chain 3 is sequentially next on beam-and-rail 1 by support wheel 7, sprocket shaft 6, contact roller 11, guide wheel
Circle.Contact roller 11 is fixed on by axis pin on swing span 12, and the both sides of contact roller 11 are equipped with copper sheathing, which is set in axis pin
On.
For the present embodiment by being arranged support wheel 7 in the underface of sprocket shaft 6, support wheel 7 is located at the side-lower of beam-and-rail 1,
Contact roller 11 is located at the mode of the top of beam-and-rail 1, reduces the width of entire driving device, and the driving mechanism of the present embodiment
Only need a support wheel 7 and a contact roller 11.Therefore, the driving mechanism of the present embodiment occupies little space, easy for installation.
The present embodiment is rotated by 4 drive chain wheel shaft 6 of hydraulic motor, and the chain 3 on sprocket, which follows, to be moved together, chain
3, by being moved horizontally in 1 lower surface of beam-and-rail after contact roller 11, guide wheel, fix walking dolly, to make walking dolly on chain 3
It realizes and is moved forward and backward on beam-and-rail 1, reach iron notch drill work requirements.In the present embodiment, preferably sprocket shaft 6 is equipped with double
Row chain wheel, chain 3 are double strand chain, and duplex chain wheel and double strand chain have the advantages that driving capability is strong, transmission is stable.
In the present embodiment, rack 2 is the rectangular frame structure part that steel plate is welded, and support wheel 7 passes through axis pin copper sheathing
It is fixed in rack 2, can be rotated around axis pin, 4 shaft of hydraulic motor is connect with 6 one end of sprocket shaft, and is fixed on machine by bearing
On frame 2, rack 2 is secured by bolts in the end of beam-and-rail 1, and contact roller 11 is fixed on by axis pin copper sheathing on swing span 12, can
It is rotated around axis pin, the head of adjusting screw rod 9 is fixed by axis pin and swing span 12, and screw portion passes through joint axle sleeve 10, locking
Nut is fixed in rack 2, and chain 3 is by support wheel 7, sprocket shaft 6, contact roller 11 and 1 front end guide wheel of beam-and-rail on beam-and-rail 1
A circle below.
When 4 drive chain wheel shaft 6 of hydraulic motor rotates, the chain 3 on sprocket, which follows, to be moved together, final chain 3
By being moved horizontally in 1 lower surface of beam-and-rail after contact roller 11, guide wheel, walking dolly is fixed on chain 3, to make walking dolly exist
It realizes and is moved forward and backward on beam-and-rail 1, reach iron notch drill work requirements, chain 3 uses the stronger two-row structure form of driving capability.
When chain 3 drives walking dolly to generate double swerve impact in moving process, since 6 both ends of sprocket shaft use
Taper roll bearing supports, which can bear 6 axial float impact force of sprocket shaft, to prevent sprocket shaft 6 to bearing and hydraulic pressure
Impact injury caused by motor 4 etc..When sprocket shaft 6 drive encoder 8 rotate when, encoder 8 can to 6 rotating cycle of sprocket shaft into
Row counts, and the distance of the movement of chain 3 can be calculated by the number of turns and sprocket wheel outside diameter, to determine the arbitrary position of walking dolly
It sets and stroke.
If chain 3 has elastic inappropriate in transmission process, rotatable adjusting screw rod 9 is pushed to swing span 12
It is swung around rack 2, to drive the contact roller 11 of 12 front end of swing span to swing, to play the role of elastic chain 3.By
It is fixed in 9 front end of adjusting screw rod and swing span 12, its front end running orbit is camber line in swing process, and height has change
Change, if 9 rear end of adjusting screw rod is directly fixed with rack 2, screw rod can be caused to suppress strength, deformation, Gu in adjusting screw rod 9 and machine
2 bearing of frame is fixed using 10 structure type of joint axle sleeve, which uses inner-outer sleeve spherical surface form, can be mutual
Rotation, outer ring are fixed with screw rod, and inner ring is fixed with rack 2, when screw rod is changed relative to 2 high and low position of rack, screw rod
Drive axle sleeve outer ring that can be damaged caused by suppressing strength with elimination around the axle sleeve inner ring rotation being fixed in rack 2, make its adjusting screw rod
9 can arbitrarily drive swing span 12, to have the function that elastic chain 3.
Since existing iron notch drill transmission device can not record the horizontal distance of chain movement（I.e. walking dolly moves
Stroke）, an encoder 8, one end of sprocket shaft 6 and driving machine are also installed on by coupler on the sprocket shaft 6 of the present embodiment
Structure（Motor or hydraulic motor 4）Output axis connection, the other end of sprocket shaft 6 connect through rack and with one end of coupler,
The axis of the other end connection encoder 8 of coupler, encoder 8 are fixedly connected by holder 81 with rack.
The present embodiment drives encoder 8 to rotate by sprocket shaft 6, and encoder 8 can count 6 rotating cycle of sprocket shaft
Number, by the number of turns and sprocket wheel outside diameter can calculate chain 3 movement distance, so as to determine walking dolly any position and
Stroke（The distance that i.e. chain 3 moves）.
Multi-turn absolute value encoder, the operation principle of multi-turn absolute value encoder may be used in the encoder 8 of the present embodiment
It is：Individual pen axle position（360°）It is subdivided into the measurement step of specified quantity, maximum can distinguish 65536 positions, while can measure circle
Number, maximum detection 16384 enclose.Start position 0 is set when work, at the end of work, can immediately arrive at the number of turns and individual pen of rotation
Any position, using simple, accurate, reliable.In actual use, selectable multi-turn absolute value encoder model by：1,
FVM58N-011AEA3BN-0813, producer（Introduce P+F）；2, RSG10M13+12-G-3-V1-SS-H, producer（It introduces
RESATRON）；3, CMV58 M-A0-1212-36-10-XA-R4, producer（Introduce T+R）.
The installation steps of multi-turn absolute value encoder are as follows：The first step：Coupler through on axis, not be screwed
Coupler and axis.Second step：Fixed multi-turn absolute value encoder, when the axis of encoder is connect with coupler, insertion cannot surpass
Cross fol-lowing values：E69-C04B type couplers, insertion 5.2mm；E69-C06B type couplers insert people and measure 5.5mm；E69-Cl0B types
Coupler, insertion 7.lmm.Third walks：Fixed coupling device, Tightening moment is no more than fol-lowing values：E69-C04B type couplers,
Tightening moment 2.0kfg cm；E69-C06B type couplers, Tightening moment 2.5kgf cm；E69B-Cl0B type couplers, fastening force
Square 4.5kfg cm.4th step：Power supply output line is connected, it must power cutoff when wiring.5th step：Check that power supply comes into operation.
The sprocket shaft 6 of the present embodiment drives encoder 8 to rotate, and encoder 8 counts 6 rotating cycle of sprocket shaft, leads to
The distance that chain 3 moves can be calculated and pass through volume since moving trolley is fixed on chain 3 by crossing the number of turns and sprocket wheel outside diameter
Code device 8 can quickly determine any position of walking dolly.Therefore, the present embodiment passes through simple electric elements, you can realizes row
Walk the detection of trolley displacement.
In summary, the present embodiment is fixed on together using the hydraulic motor driving mechanism swing mechanism elastic with chain is adjusted
Structure type in one rack.The present embodiment uses the sprocket wheel of double strand chain, double strand chain to drive walking dolly, chain not rapid wear
It is bad.The detection of realization walking dolly displacement is gone using sprocket shaft one end regular coding device structure type；Using taper roller axis
The rotation for holding support sprocket wheel, will not cause to damage to bearing itself and rotation motor；Using sprocket shaft one end regular coding device
Structure type goes to realize the detection of walking dolly displacement；It pushes swing span that contact roller is driven to swing using adjusting screw rod and realizes chain
The elastic adjusting of item.Using joint axle sleeve structure form secured adjusted screw rod, is damaged caused by suppressing strength with elimination, its is made to adjust spiral shell
Bar can arbitrarily drive swing span, to have the function that elastic chain.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body illustrates that they are all without departing from made by the utility model skill spirit not to limit the scope of protection of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of sprocket transmission device driving mechanism, including it is fixed on rack（2）On hydraulic motor（4）, be arranged in rack
（2）On sprocket shaft（6）, drive walking dolly along beam-and-rail（1）Mobile chain（3）, which is characterized in that further include：Pass through axis
It is fixed on rack（2）On support wheel（7）, be arranged in beam-and-rail（1）The guide wheel of end and setting are in swing span（12）On pressure
Bearing up pulley（11）, the sprocket shaft（6）With hydraulic motor（4）Output shaft be fixedly connected, the support wheel（7）Positioned at sprocket shaft
（6）Lower section, the support wheel（7）Positioned at beam-and-rail（1）Side-lower, the contact roller（11）Positioned at beam-and-rail（1）Top, institute
State sprocket shaft（6）Higher than contact roller（11）, the chain（3）Sequentially pass through support wheel（7）, sprocket shaft（6）, contact roller（11）,
Guide wheel is around beam-and-rail（1）Upper next circle.
2. sprocket transmission device driving mechanism as described in claim 1, which is characterized in that the rack（2）Positioned at beam-and-rail
（1）End, the rack（2）With beam-and-rail（1）It is fixedly connected.
3. sprocket transmission device driving mechanism as claimed in claim 1 or 2, which is characterized in that the contact roller（11）It is logical
It crosses axis and is fixed on swing span（12）On, the contact roller（11）Both sides be equipped with copper sheathing, which is set on axis.
4. sprocket transmission device driving mechanism as described in claim 1, which is characterized in that the sprocket shaft（6）It is equipped with
Encoder（8）.
5. sprocket transmission device driving mechanism as described in claim 1, which is characterized in that the sprocket shaft（6）It is equipped with
Duplex chain wheel, the chain（3）For double strand chain.
6. the sprocket transmission device driving mechanism as described in claim 1 or 5, which is characterized in that the sprocket shaft（6）Two
End passes through taper roll bearing and rack respectively（2）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518946.0U CN208070701U (en) | 2018-04-12 | 2018-04-12 | A kind of sprocket transmission device driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518946.0U CN208070701U (en) | 2018-04-12 | 2018-04-12 | A kind of sprocket transmission device driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208070701U true CN208070701U (en) | 2018-11-09 |
Family
ID=64040896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820518946.0U Active CN208070701U (en) | 2018-04-12 | 2018-04-12 | A kind of sprocket transmission device driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208070701U (en) |
-
2018
- 2018-04-12 CN CN201820518946.0U patent/CN208070701U/en active Active
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