CN208301682U - A kind of fast replacing device of Steel rope drive - Google Patents
A kind of fast replacing device of Steel rope drive Download PDFInfo
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- CN208301682U CN208301682U CN201721784740.4U CN201721784740U CN208301682U CN 208301682 U CN208301682 U CN 208301682U CN 201721784740 U CN201721784740 U CN 201721784740U CN 208301682 U CN208301682 U CN 208301682U
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- sliding block
- component
- link block
- fast replacing
- transmission
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Abstract
The utility model discloses a kind of fast replacing devices of Steel rope drive, comprising: transmission device and driving device, wherein transmission device is quick change construction, and the multiple groups transmission component of transmission device all has the structure of link block；The multiple groups driving assembly of driving device is provided with the structure of sliding block, and sliding block and link block drive link block movement after fastening.The transmission device of tendon stndon sheath is made into quick change form and realizes consumptive material replacement function by the utility model, it is realized by using bourdon tube and is docked with flexible medical equipment, and passed through linear drives wirerope and spring is recycled to make steel wire tensioning to solve the problems, such as backhaul sluggishness simultaneously.
Description
Technical field
The utility model relates to medical machinery field more particularly to a kind of fast replacing devices of Steel rope drive.
Background technique
In surgical operation, the narrow working space that Medical Devices face determines that Medical Devices use tendon stndon sheath structure
Rope driving, in addition to keeping the safety of surgical operation, the disposable of surgical procedure device is necessary.
The prior art discloses the " a kind of for assisted minimally invasive surgical operation robot of Publication No. CN101627921B
Rapid replacing interface ", Fig. 1 are its schematic diagram, and wherein module 2 is driving device, and module 1 is the consumptive material of quick change, and module 1 and module 2 are logical
The plug crossed on the direction P, which is realized, to be combined and separates.Driving device has 4 motors, have on each machine shaft one it is with groove
Disk, consumptive material also have a disk in each corresponding position, have boss on disk, consumptive material in driving device assembling process
Realization boss is engaged with groove, and then motor can impart power to the transmission device inside consumptive material, consumptive material by disk
Internal transmission device is left finger tip rotation shaft portion 1-3, and right finger tip rotates shaft portion 1-5, and pitching rotates shaft portion 1-7, from
Tetra- rotary shafts of spindle portion 1-8 and wirerope connected to it are rotated, two steel wires of connection are positive and negative to realize in each shaft
Both direction driving.
The behaviour in service of technical solution disclosed above determines that surgical instrument rotation rotation shaft portion 1-9 is a rigidity
Pipe, this device is not suitable for cooperation, and there are the equipment such as the digestive endoscopy of flexibility characteristics to use, simultaneously because tendon stndon sheath structure
Transmission has return difference, so also needing the return difference problem of solving device.
Summary of the invention
To solve the above-mentioned problems, the main purpose of the utility model, which is to provide one kind, can cooperate flexible equipment using simultaneously
And do not have the fast replacing device using Steel rope drive of transmission return difference.
In order to realize the main purpose of the utility model, a kind of Steel rope drive provided by the utility model changes the outfit fastly
It sets, comprising: transmission device and driving device, wherein transmission device is quick change construction；The multiple groups transmission component of transmission device is equal
Structure with link block；The multiple groups driving assembly of driving device is provided with the structure of sliding block；After sliding block and link block fasten
Drive link block movement.
Further scheme is that transmission device includes bottom plate, and multiple groups transmission component is provided on bottom plate and is offered
A plurality of corresponding first sliding groove, the link block on transmission component are entrenched in first sliding groove；Driving device include connecting plate and
Fixed plate, connecting plate are arranged above fixed plate and offer a plurality of second sliding slot thereon, and multiple groups driving is provided in fixed plate
Component, the sliding block on driving assembly are entrenched in second sliding slot；Sliding block drives connection after passing through second sliding slot and link block fastening
Block movement.
Further scheme is that the tail end of transmission component is connect with the spring being fixed on bottom plate；Transmission component also wraps
It includes: being respectively arranged with briquetting before and after link block, briquetting is for fixing wirerope；Wirerope far from spring side is integrated into solid
It is scheduled in the steel wire channel on bottom plate, the wire line thimble of close spring side is integrated into steel after bypassing the pulley on transmission component
In silk channel.
Further scheme is that steel wire channel is elastic tube.
Further scheme is that driving assembly includes motor and screw component, and the rotation of motor drives screw mandrel component is sliding
Block is mounted on screw component.
Further scheme is, motor drives screw component rotation by shaft coupling, screw component include screw rod and
The front end of the feed screw nut being set on screw rod and sliding block pedestal, feed screw nut is abutted with sliding block pedestal, and sliding block is mounted on sliding block
On pedestal.
Further scheme is that driving assembly further includes guide rail, and the side of screw component, sliding block pedestal is arranged in guide rail
It is clamped with the slide bumping on guide rail.
Further scheme is that a plurality of groove is provided in fixed plate, is respectively used to place motor cabinet, the screw rod of motor
The support base of component and the track base of guide rail.
It is realized the beneficial effects of the utility model are: the transmission device of tendon stndon sheath is made into quick change form by the utility model
Consumptive material replaces function, is realized by using bourdon tube and is docked with flexible medical equipment, and passes through linear drives wirerope
Recycling spring simultaneously makes steel wire tensioning to solve the problems, such as backhaul sluggishness.
Detailed description of the invention
Fig. 1 is the decomposition diagram of each component part of rapid replacing interface of the prior art.
Fig. 2 is the structural schematic diagram of the quick change box part of the rapid replacing interface of the prior art.
Fig. 3 is the decomposition diagram of the fast replacing device of the utility model embodiment.
Fig. 4 is the structural schematic diagram of transmission device in the fast replacing device of the utility model embodiment.
Fig. 5 is the partial exploded view of transmission device in Fig. 4.
Fig. 6 is the structural schematic diagram of the fixed plate of driving device in the fast replacing device of the utility model embodiment.
Fig. 7 is the partial exploded view of fixed plate in Fig. 6.
Label declaration:
1 transmission device；10 steel wire channels；12 link blocks；121 fixed blocks；122 connection blocks；11,13 wirerope；14 is sliding
Wheel；141 pulley bases；15 springs；16,17 briquetting；100 bottom plates；101 first sliding grooves；2 driving devices；21 connecting plates；212 second
Sliding slot；22 fixed plates；2211 first grooves；2212 second grooves；2213 guide rail grooves；2214 third grooves；221 motors；222
Motor cabinet；223 shaft couplings；224,227 support base；225 screw components；2251 feed screw nuts；2252 screw rods；2253 sliding block bottoms
Seat；228 track bases；229 guide rails；230 sliding blocks；231 slide bumpings；2202 nuts.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
Fig. 3 is the decomposition diagram of the overall structure of the present embodiment, and 1 is transmission device in Fig. 3, and 2 be driving device, driving
It include connecting plate 21 and fixed plate 22 in device 2, connecting plate 21 is arranged above fixed plate 22.
Fig. 4 is the structural schematic diagram of transmission device 1 in the present embodiment, and Fig. 5 is the partial exploded view of Fig. 4, and transmission device 1 is
Quick change construction, transmission device 1 can be connect by card slot with driving device 2 in practical application.In conjunction with Fig. 4 and Fig. 5 it is found that transmission
Device 1 includes bottom plate 100, is provided with multiple groups transmission component on bottom plate 100 and offers a plurality of corresponding first sliding groove 101,
Link block 12 on transmission component is entrenched in first sliding groove 101；The tail end of transmission component and the spring being fixed on bottom plate 100
15 connections.
Specifically, transmission component includes: link block 12, link block 12 includes fixed block 121 and connection block 122, is fixed
Block 121 is mounted on connection block, and wherein fixed block 121 is "convex" shaped, is respectively set on two platforms of front and back on fixed block 121
There is briquetting 16,17, briquetting 16 is for fixing wirerope 13, and briquetting 17 is for fixing wirerope 11；Steel far from 15 side of spring
11 one end of cord is fixed by briquetting 17, and the other end is integrated into the steel wire channel 10 being fixed on bottom plate 100, close to spring 15
13 one end of wirerope of side is fixed by briquetting 16, and it is logical that steel wire is integrated into after the pulley 14 that the other end was surround on transmission component
In road 10, middle pulley 14 is installed on pulley base 141, it is preferred that steel wire channel 10 is elastic tube, by using bourdon tube
It may be implemented to dock with flexible medical equipment.
Two wirerope 11 and 13 are connected on link block 12, so that link block 12 is in the first groove of rectilinear orbit 101
Movement can drive two wirerope 11,13 to move, and wherein wirerope 13 realizes direction change by pulley 14, and in pulley
Spring 15 is installed to realize the tensioning of wirerope 13 on 14, to solve the problems, such as transmission return difference.
Fig. 6 is the structural schematic diagram of the fixed plate of driving device, and Fig. 7 is the partial exploded view of fixed plate in Fig. 6.In conjunction with figure
5 and Fig. 6 is it is found that be provided with multiple groups driving assembly in fixed plate 22.
Specifically, driving assembly includes motor 221 and screw component 225, motor 221 drives screw component 225 to rotate,
Sliding block 230 is mounted on screw component 225, specifically, motor 221 drives screw component 225 to rotate by shaft coupling 223, silk
Bar assembly 225 includes screw rod 2252 and the feed screw nut 2251 being set on screw rod 2252 and sliding block pedestal 2253, screw rod spiral shell
Mother 2251 front end abutted with sliding block pedestal 2253, sliding block 230 is mounted on sliding block pedestal 2253, wherein sliding block pedestal 2253 and
The annular portion that screw rod 2252 is socketed also is embedded with a nut 2202.It further include guide rail 229 on driving assembly, guide rail 229 is arranged in silk
The side of bar assembly 225, sliding block pedestal 2253 are connect with the slide bumping 231 on guide rail 229, such as can be by screw by two
Person is attached.A plurality of groove is provided in fixed plate 22, wherein the first groove 2211 is used to place the motor cabinet of motor 221
222, the second groove 2212 is used to place the support base 224 of 225 one end of screw component, third groove 2214 for placing screw rod group
The support base 227 and guide rail groove 2213 of the other end of part 225 are used to place the track base 228 of guide rail 229.
In conjunction with Fig. 3 to Fig. 7 it is found that specific driving and transmission process are as follows: driving device 2 is including connecting plate 21 and admittedly
Fixed board 22, connecting plate 21 are arranged above fixed plate 22 and offer a plurality of second sliding slot 212 thereon, be provided in fixed plate 22
Multiple groups driving assembly, the motor 221 in driving assembly drive screw component 225 to rotate by shaft coupling 223, lead screw assembly 225
The feed screw nut 2251 of rotate driving thereon moves in a straight line along the axis of screw rod 2252, and sliding block 230 is mounted on screw rod 2252
On, the sliding block 230 on driving assembly is entrenched in second sliding slot 212, and sliding block 230 passes through in second sliding slot 212 and transmission device 1
The link block 12 of transmission component fastens, and this fastening can be 230 top of two protrusions and sliding block of 122 lower section of connection block
The mode that hole matches, then sliding block 230 can drive link block 12 to move in a straight line, and two steel wires are connected on link block 12
Rope 11 and 13, is integrated into steel wire channel 10 so that link block 12 moves to drive in the first groove of rectilinear orbit 101
Two wirerope 11,13 move, and wherein wirerope 13 realizes direction change by pulley 14, and is mounted so as to bullet on pulley 14
Spring 15 can be realized the tensioning of wirerope 13.
The transmission device of tendon stndon sheath is made into quick change form and realizes consumptive material replacement function by the utility model, by using bullet
Reed pipe docks to realize with flexible medical equipment, and recycles spring to make wirerope simultaneously by linear drives wirerope
Tightly, to solve the problems, such as backhaul sluggishness.
Above embodiments, only preferred embodiments of the utility model, be not to limit the utility model practical range, therefore it is all
According to the equivalent change or modification that the structure, feature and principle of present utility model application the scope of the patents is done, this reality should be included in
With in new patent application range.
Claims (8)
1. a kind of fast replacing device of Steel rope drive, comprising: transmission device and driving device,
It is characterized in that,
The transmission device is quick change construction, and the multiple groups transmission component of the transmission device all has the structure of link block；
The multiple groups driving assembly of the driving device is provided with the structure of sliding block；
The sliding block and the link block drive the link block to move after fastening.
2. fast replacing device according to claim 1, it is characterised in that:
The transmission device includes bottom plate, and transmission component described in multiple groups is provided on the bottom plate and is offered a plurality of corresponding
First sliding groove, the link block on the transmission component are entrenched in the first sliding groove；
The driving device includes connecting plate and fixed plate, and the connecting plate is arranged above the fixed plate and opens up thereon
There is a plurality of second sliding slot, multiple groups driving assembly is provided in the fixed plate, the sliding block in the driving component is entrenched in
In the second sliding slot；
The sliding block drives the link block to move after passing through the second sliding slot and link block fastening.
3. fast replacing device according to claim 2, it is characterised in that:
The tail end of the transmission component is connect with the spring being fixed on the bottom plate；
The transmission component further include: briquetting is respectively arranged with before and after the link block, the briquetting is for fixing wirerope；Far
The wirerope from the spring side is integrated into the steel wire channel being fixed on the bottom plate, close to the spring one
The wire line thimble of side is integrated into the steel wire channel after bypassing the pulley on the transmission component.
4. fast replacing device according to claim 3, it is characterised in that:
The steel wire channel is elastic tube.
5. fast replacing device according to claim 1, it is characterised in that:
The driving component includes motor and screw component, and the motor drives the screw component rotation, the sliding block peace
On the screw component.
6. fast replacing device according to claim 5, it is characterised in that:
The motor drives the screw component to rotate by shaft coupling, and the screw component includes screw rod and is set in described
Feed screw nut and sliding block pedestal on screw rod, the front end of the feed screw nut are abutted with the sliding block pedestal, the sliding block installation
On the sliding block pedestal.
7. fast replacing device according to claim 6, it is characterised in that:
The driving component further includes guide rail, and the side of the screw component, the sliding block pedestal and institute is arranged in the guide rail
State the slide bumping clamping on guide rail.
8. fast replacing device according to claim 7, it is characterised in that:
It is provided with a plurality of groove in the fixed plate, is respectively used to place the branch of the motor cabinet of the motor, the screw component
Support the track base of seat and the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721784740.4U CN208301682U (en) | 2017-12-20 | 2017-12-20 | A kind of fast replacing device of Steel rope drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721784740.4U CN208301682U (en) | 2017-12-20 | 2017-12-20 | A kind of fast replacing device of Steel rope drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208301682U true CN208301682U (en) | 2019-01-01 |
Family
ID=64724600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721784740.4U Active CN208301682U (en) | 2017-12-20 | 2017-12-20 | A kind of fast replacing device of Steel rope drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208301682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2586998A (en) * | 2019-09-11 | 2021-03-17 | Prec Robotics Limited | A driver module |
| CN113766891A (en) * | 2020-01-09 | 2021-12-07 | 瑞德医疗机器股份有限公司 | Surgical tool |
-
2017
- 2017-12-20 CN CN201721784740.4U patent/CN208301682U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2586998A (en) * | 2019-09-11 | 2021-03-17 | Prec Robotics Limited | A driver module |
| WO2021048548A1 (en) * | 2019-09-11 | 2021-03-18 | Precision Robotics Limited | A driver module |
| GB2586998B (en) * | 2019-09-11 | 2022-07-13 | Prec Robotics Limited | A driver module |
| CN113766891A (en) * | 2020-01-09 | 2021-12-07 | 瑞德医疗机器股份有限公司 | Surgical tool |
| CN113766891B (en) * | 2020-01-09 | 2023-02-21 | 瑞德医疗机器股份有限公司 | Surgical tool |
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