CN207591082U - A kind of conveying device for pipeline object transport - Google Patents
A kind of conveying device for pipeline object transport Download PDFInfo
- Publication number
- CN207591082U CN207591082U CN201720470150.8U CN201720470150U CN207591082U CN 207591082 U CN207591082 U CN 207591082U CN 201720470150 U CN201720470150 U CN 201720470150U CN 207591082 U CN207591082 U CN 207591082U
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- CN
- China
- Prior art keywords
- wheel
- compressing
- gear
- contact roller
- pipeline object
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of conveying devices for pipeline object transport, each wheel clamping includes compressing wheel assembly and compresses wheel carrier, the both ends for compressing wheel assembly are rotatably connected on the head end for compressing wheel carrier respectively, the both ends of the drive shaft members are rotatably connected on the end for compressing wheel carrier respectively, the power intake of the driving member links with drive shaft members, the power output end of the driving member is with compressing wheel assembly linkage, pipeline object to be transmitted is clamped between wheel clamping in every two groups of contact roller groups, the head end for compressing wheel carrier is by the pressure for pressing to pipeline object to be transmitted.The utility model is simple in structure, it is easy to use, object to be transmitted can not only be compressed, it can also be played the role of from swelling simultaneously using two wheel clampings, reliable transmission precision is high, the slipping phenomenon that only frictionally carrys out delivery conduit appearance can be effectively eliminated or mitigated, mitigates the difficulty of doctor's operation significantly, reduces the medical operating time.
Description
Technical field
The utility model is related to be used to the actuator of conduit driving more particularly to one kind in a kind of medical instrument be used for
The conveying device of pipeline object transport.
Background technology
Catheter Interventional Therapy is suitable for the therapeutic process of some diseases such as heart or cancer.It is to need in Catheter Interventional Therapy
Conduit is delivered in patient body, the reliability and accuracy of conduit conveying are most important.Currently used conduit conveying side
Formula is manually entered by doctor, in this way to the more demanding of the gimmick of operating personnel and qualification.
If using conventional contact roller, without driving function, normally only play a supportive role, by driving wheel with compressing wheel load
Tightly, by frictional force conduit is conveyed or side driving, a side compression, slipping phenomenon is very during entire use
Difficulty avoids, and stationarity is poor.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of for the defeated of pipeline object transport
Device is sent, realizes the movement of the uniform smooth to tiny pipeline object.
The utility model is achieved through the following technical solutions, and the utility model includes at least two groups of contact roller groups, institute
It states and pipeline object is clamped between two groups of contact roller groups, contact roller group described in every group includes driving member, drive shaft members and at least one
Wheel clamping, each wheel clamping include compressing wheel assembly and compress wheel carrier, the both ends for compressing wheel assembly point
It is not rotatably connected on the head end for compressing wheel carrier, the both ends of the drive shaft members are rotatably connected on the end for compressing wheel carrier, institute respectively
The power intake and drive shaft members for stating driving member link, and the power output end of the driving member is with compressing wheel assembly linkage, often
Pipeline object to be transmitted is clamped between wheel clamping in two groups of contact roller groups, the head end for compressing wheel carrier, which is pressed to, to be treated
The pressure of transfer line object.
There are two the wheel clampings, and two wheel clampings are symmetrical arranged, and there are one power is defeated for the driving member tool
Enter end and two power output ends, the transmission direction of two power output ends is identical, the power output end difference of the driving member
It links with corresponding compression wheel assembly, the end of the compression wheel carrier on described two wheel clampings links together, and described two
Elastic component is equipped between a compression wheel carrier.Using two wheel clampings, elastic component is compressed between two compression wheel carriers, elasticity
Part is because the restoring force that compression generates so that compress wheel carrier rotates down around drive shaft members, so as to will entirely compress wheel assembly compression
On object to be transmitted.It can realize from swelling function.
The compression wheel carrier is frame structure, and the clamp port for clamping elastic component is opened up at the top of the frame structure,
The bottom of the frame structure is equipped with opening, and the compression wheel assembly is located in the frame structure and is raised in the frame knot
At the bottom opening of structure, the head end of the frame structure is with compressing wheel assembly rotation connection, the end of the frame structure and biography
The end rotation connection of moving axis.
The driving member is gear driving member, and the gear driving member includes a driving gear and two driven gears,
The driving gear engages respectively with two driven gears, and the driving gear links with drive shaft members, described two driven tooths
Wheel is respectively with compressing wheel assembly linkage.Gear drive is steadily consistent, can realize the power input of driving gear, two from
Moving gear same direction is driven, and object to be transmitted is exported so as to fulfill mobile.
The compression wheel assembly includes compressing core wheel, wheel shaft and compresses wheel rim, and the contact roller snare, which is mounted in, compresses core wheel
On, the power output end of end connection driving member for compressing core wheel, the compression core wheel is set in the pressure by wheel shaft
The head end of bearing up pulley frame.
The compression wheel rim is interference fitted on the compression core wheel.Can also use compress wheel rim and compress core wheel it
Between coat binding agent, increase connecting forces.
The compression core wheel is hollow structure, and the wheel shaft is penetrated in the hollow structure for compressing core wheel, the end of the wheel shaft
Portion is by mat piece and clamp spring limiting in the head end for compressing wheel carrier.Limiting adjusting is carried out by mat piece and clamp spring.
The drive shaft members include clamping shaft and bearing sleeve member；The clamping shaft and driving member power intake phase
Axis closes, and the clamping shaft is penetrated in bearing sleeve member, and the bearing sleeve member is connected to the end for compressing wheel carrier.
The conveying device also has housing and cover plate assembly, and the housing is coated on except contact roller group, the housing
On open up for the channel of pipeline object transport, the cover plate assembly is fixed on except housing.Housing and cover plate assembly play close
Seal the effect of support.
The transition gear to match with the drive shaft members of the contact roller group is equipped in the housing.
The utility model has the following advantages compared with prior art：The utility model is simple in structure, easy to use, can not only
Object to be transmitted is compressed, can also be played the role of simultaneously from swelling using two wheel clampings, reliable transmission precision is high, can
Effectively to eliminate or mitigate the difficulty of the slipping phenomenon that only frictionally carrys out delivery conduit appearance, significantly mitigation doctor operation,
Reduce the medical operating time.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the decomposition diagram of Fig. 1；
Fig. 3 is the structure diagram of contact roller group；
Fig. 4 is the structure diagram of a wheel clamping in the contact roller group of the utility model；
Fig. 5 is the structure diagram of another wheel clamping in the utility model contact roller group；
Fig. 6 is the structure diagram for compressing wheel assembly.
Specific embodiment
Elaborate below to the embodiment of the utility model, the present embodiment using technical solutions of the utility model before
It puts and is implemented, give detailed embodiment and specific operating process, but the scope of protection of the utility model is unlimited
In following embodiments.
As shown in figs. 1 to 6, the present embodiment includes two groups of contact roller groups, housing 9 and cover plate assembly 91, and the housing 9 coats
Except contact roller group, the channel transmitted for pipeline object 6 is opened up on the housing 9, the cover plate assembly 91 is fixed on shell
Except body 9, housing 9 and cover plate assembly 91 play the role of sealing support；Two groups of contact roller groups are setting up and down, two groups of compressions
Clamp pipeline object 6 between wheel group, every group of contact roller group includes driving member 3, drive shaft members 4 and two wheel clampings, two
Wheel clamping is symmetrical arranged, and each wheel clamping includes compressing wheel assembly 1 and compresses wheel carrier 2, the contact roller group
The both ends of part 1 are rotatably connected on the head end for compressing wheel carrier 2 respectively, and there are one power intake and two are dynamic for the tool of driving member 3
Power output terminal, the transmission direction of two power output ends is identical, the power output end of the driving member 3 respectively with corresponding compression
Wheel assembly 1 links, and the end of the compression wheel carrier 2 on described two wheel clampings links together, described two compression wheel carriers 2
Between be equipped with elastic component 5, the transition gear 94 to match with the drive shaft members 4 of the contact roller group is equipped in the housing 9.This
The elastic component 5 of embodiment is the spring of compressive state.
The conveying member of the present embodiment also has transition gear group 94, and the transition gear group includes first gear 941 and the
Two gears 942, the first gear 941 engage respectively with external power source and second gear 942, and the second gear 942 is logical
Transition bearing 93 is fixed in drive shaft members 4.
In the present embodiment, cover plate assembly 91 is connected to by screw 92 on housing 9.
It in other embodiments, can also two groups of contact roller groups of left and right settings.
The present embodiment use two wheel clampings, elastic component 5 be compressed in two compress wheel carriers 2 between, elastic component 5 because
The restoring force that compression generates so that compress wheel carrier 2 rotates down around drive shaft members 4, so as to which the entire wheel assembly 1 that compresses be pressed on
On object to be transmitted.It can realize from swelling function.
The compression wheel carrier 2 of the present embodiment is frame structure, opens up to clamp elastic component 5 at the top of the frame structure
Clamp port, the bottom of the frame structure are equipped with opening, and the compression wheel assembly 1 is located in the frame structure and is raised in institute
It states at the bottom opening of frame structure, the head end of the frame structure is rotatablely connected with compressing wheel assembly 1, the frame structure
End and the end of transmission shaft are rotatablely connected.
The driving member 3 of the present embodiment is gear driving member, and the gear driving member includes a driving gear 31 and two
Driven gear 32, the driving gear 31 engage respectively with two driven gears 32, the driving gear 31 and drive shaft members 4
Dynamic, described two driven gears 32 link respectively with compressing wheel assembly 1.Gear drive is steadily consistent, can realize an active
The power input of gear 31, two 32 same direction of driven gear transmissions export object to be transmitted so as to fulfill mobile.
The compression wheel assembly 1 of the present embodiment includes compressing core wheel 11, wheel shaft 12 and compresses wheel rim 13, the compression wheel rim 13
It is sleeved on and compresses on core wheel 11, the end connection driven gear 32 for compressing core wheel 11, the compression core wheel 11 passes through wheel shaft
12 are set in the head end for compressing wheel carrier 2.
The compression wheel rim 13 of the present embodiment is interference fitted on the compression core wheel 11.It can also use and compress wheel rim 13
Binding agent is coated between compression core wheel 11, increases connecting forces.
The compression core wheel 11 of the present embodiment is hollow structure, and the wheel shaft 12 is penetrated in the hollow structure for compressing core wheel 11,
The end of the wheel shaft 12 is limited by mat piece 7 and clamp spring 8 in the head end for compressing wheel carrier 2.It is carried out by mat piece 7 and clamp spring 8
Limiting is adjusted.
The drive shaft members 4 include clamping shaft and bearing sleeve member；The clamping shaft and 31 phase axis of driving gear close,
The clamping shaft is penetrated in bearing sleeve member, and the bearing sleeve member is connected to the end for compressing wheel carrier 2.
The drive shaft members 4 of the present embodiment include clamping shaft 41 and bearing sleeve member；The clamping shaft 41 penetrates bearing
In sleeve member, the bearing sleeve member is connected to the end of two compression wheel carriers 2.Bearing sleeve member includes compressing bearing 42, pressure
Mandrel set 43 and sliding bearing 44, the clamping shaft 41 are closed by compressing 42 axis of bearing on driving gear 31, the compression
43 one end of axle sleeve coordinates with compressing bearing 42, and the other end is connected to by sliding bearing 44 and compressed on wheel carrier 2.
Two groups of contact roller groups generate pressing force, and compress mutually by respective internal spring respectively, and driving gear 31 rotates,
Two driven gears 32 are driven, so as to which the compression wheel assembly 1 in corresponding contact roller group be driven to rotate, by two groups of contact roller groups
On the rotating speed of driving gear 31 and rotation direction control, ensure that four compress wheel rims 13 and drive pipeline objects 6 by operating requirement
Front and rear feed motion also achievees the purpose that the tiny tubulose of input, thread-shaped body, and two groups of contact rollers, which assemble to close, ensures the steady of input
And anti-slip effect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of conveying device for pipeline object transport, which is characterized in that including at least two groups of contact roller groups, described two groups
Pipeline object is clamped between contact roller group, contact roller group described in every group includes driving member, drive shaft members and at least one contact roller
Mechanism, each wheel clamping include compressing wheel assembly and compress wheel carrier, and the both ends for compressing wheel assembly rotate respectively
The head end for compressing wheel carrier is connected to, the both ends of the drive shaft members are rotatably connected on the end for compressing wheel carrier, the transmission respectively
The power intake of part links with drive shaft members, and the power output end of the driving member is with compressing wheel assembly linkage, every two groups of pressures
Pipeline object to be transmitted is clamped between wheel clamping in bearing up pulley group, the head end for compressing wheel carrier is pressed to pipe to be transmitted
The pressure of line object.
A kind of 2. conveying device for pipeline object transport according to claim 1, which is characterized in that the contact roller
There are two mechanisms, and two wheel clampings are symmetrical arranged, and there are one power intake and two power outputs for the driving member tool
End, the transmission direction of two power output ends is identical, the power output end of the driving member respectively with corresponding compression wheel assembly
It links, the end of the compression wheel carrier on described two wheel clampings links together, and is equipped between described two compression wheel carriers
Elastic component.
A kind of 3. conveying device for pipeline object transport according to claim 2, which is characterized in that the contact roller
Frame is frame structure, and the clamp port for clamping elastic component, the bottom of the frame structure are opened up at the top of the frame structure
Equipped with opening, the compression wheel assembly is located in the frame structure and is raised at the bottom opening of the frame structure, institute
The head end for stating frame structure connects with compressing wheel assembly rotation connection, the end of the frame structure and the end rotation of transmission shaft
It connects.
A kind of 4. conveying device for pipeline object transport according to claim 2, which is characterized in that the driving member
For gear driving member, the gear driving member includes a driving gear and two driven gears, the driving gear respectively with
Two driven gear engagements, the driving gear link with drive shaft members, and described two driven gears are respectively with compressing wheel assembly
Linkage.
A kind of 5. conveying device for pipeline object transport according to claim 1, which is characterized in that the contact roller
Component includes compressing core wheel, wheel shaft and compresses wheel rim, and the contact roller snare is on compression core wheel, the end for compressing core wheel
Portion connects the power output end of driving member, and the core wheel that compresses is set in the head end for compressing wheel carrier by wheel shaft.
A kind of 6. conveying device for pipeline object transport according to claim 5, which is characterized in that the contact roller
Circle is interference fitted on the compression core wheel.
A kind of 7. conveying device for pipeline object transport according to claim 5, which is characterized in that the contact roller
Core is hollow structure, and the wheel shaft is penetrated in the hollow structure for compressing core wheel, and the end of the wheel shaft is limited by mat piece and clamp spring
Position is in the head end for compressing wheel carrier.
A kind of 8. conveying device for pipeline object transport according to claim 1, which is characterized in that the transmission shaft
Part includes clamping shaft and bearing sleeve member；The clamping shaft and driving member power intake phase axis close, the clamping shaft
It penetrates in bearing sleeve member, the bearing sleeve member is connected to the end for compressing wheel carrier.
9. a kind of conveying device for pipeline object transport according to claim 1 or 2, which is characterized in that described defeated
Send device that also there is transition gear group, the transition gear group includes first gear and second gear, the first gear difference
It is engaged with the output terminal and second gear of tumbler gear group, the second gear is fixed in drive shaft members.
A kind of 10. conveying device for pipeline object transport according to claim 9, which is characterized in that the conveying
Device further includes housing and cover plate assembly, and the housing is coated on except contact roller group, is opened up on the housing for pipeline object
The channel of body transmission, the cover plate assembly are fixed on except housing, and the first gear is fixed in cover plate assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470150.8U CN207591082U (en) | 2017-04-28 | 2017-04-28 | A kind of conveying device for pipeline object transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470150.8U CN207591082U (en) | 2017-04-28 | 2017-04-28 | A kind of conveying device for pipeline object transport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207591082U true CN207591082U (en) | 2018-07-10 |
Family
ID=62751688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720470150.8U Withdrawn - After Issue CN207591082U (en) | 2017-04-28 | 2017-04-28 | A kind of conveying device for pipeline object transport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207591082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964054A (en) * | 2017-04-28 | 2017-07-21 | 合肥美亚光电技术股份有限公司 | A kind of conveying device for pipeline object transport |
| CN109999320A (en) * | 2019-04-30 | 2019-07-12 | 清华大学 | Catheter propelling device and method for blood vessel intervention operation |
-
2017
- 2017-04-28 CN CN201720470150.8U patent/CN207591082U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964054A (en) * | 2017-04-28 | 2017-07-21 | 合肥美亚光电技术股份有限公司 | A kind of conveying device for pipeline object transport |
| CN109999320A (en) * | 2019-04-30 | 2019-07-12 | 清华大学 | Catheter propelling device and method for blood vessel intervention operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180710 Effective date of abandoning: 20230407 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180710 Effective date of abandoning: 20230407 |