CN1978945A - Rotating device and linear, rotating two-motion system containing same - Google Patents
Rotating device and linear, rotating two-motion system containing same Download PDFInfo
- Publication number
- CN1978945A CN1978945A CN 200510125936 CN200510125936A CN1978945A CN 1978945 A CN1978945 A CN 1978945A CN 200510125936 CN200510125936 CN 200510125936 CN 200510125936 A CN200510125936 A CN 200510125936A CN 1978945 A CN1978945 A CN 1978945A
- Authority
- CN
- China
- Prior art keywords
- straight line
- motion
- slider
- rotation device
- linear
- 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
Links
Abstract
The invention relates to rotary motion device and its straight line rotating double motor systems. The former includes rotating cylinder, rotating slide block, straight line guide holder. The rotating cylinder is set spiral neck groove in which the slide block end is embedded. The straight line guide holder is set along the axial of the rotating cylinder. The latter includes the rotary motion device, and straight line motion device includes straight line cylinder and slide block of which lower end is embedded in the straight neck groove in the cylinder; and at least one end is fixed on the rotating cylinder. The motor system of the invention has simple structure, can act rotary motion and/or straight line motion in small space at the same time.
Description
Technical field
The present invention relates to a kind of rotation device and contain the two moving systems of straight line rotation of this rotation device, the medical equipment that are specially adapted to human body or animal body are carried out medical treatment use.
Background technique
In the prior art straight line motion being converted to rotatablely moves or rotatablely move converts straight-line mode to roughly three kinds, and they are respectively: gear rack motion mode, cam mechanism motion mode, feed screw nut's motion mode.But the structure of above-mentioned three kinds of motion modes is all very complicated, is not suitable for carrying out in less space driving.And, if want on a kind of object, both to have carried out straight line motion simultaneously simultaneously and rotatablely moved, straight line and two kinds of motions of rotation must be installed simultaneously then, it is bulky, the cost height.
Summary of the invention
Technical problem to be solved by this invention is the above-mentioned deficiency at prior art, provide a kind of simple in structure, can in small space, carry out the rotation device that rotatablely moves, rotatablely move and/or straight-line pair of moving system for a kind of can be in small space the execution simultaneously simultaneously.
The technological scheme that solution the technology of the present invention problem is adopted is that this rotation device comprises rotary drum, the rotary slider that is connected with straight line driving mechanism, rectilinear guide seats, the helix wire casing is arranged on the rotary drum, the tip of rotary slider is embedded in the described helix wire casing tangent with it, rectilinear guide seats is along the axial setting of rotary drum, and rotary slider is near the guide surface of rectilinear guide seats.
The two moving systems of this straight line rotation comprise above-mentioned rotation device, also include linear motion device, described linear motion device places in the rotary drum, linear motion device comprises straight line tube and linear slider, on the straight line tube straight-line groove is arranged, one end of linear slider is embedded in the straight-line groove also tangent with it, and the linear slider the other end is fixed on the rotation barrel.
Wherein, the helix wire casing can be single-lead helix wire casing.
The cross section of preferred rotary drum and straight line tube is circular.
Rotary slider drives connector by rotatablely moving and is connected with straight line driving mechanism, rotatablely moves to drive in the connector flexible axle can be housed, and the described driving connector that rotatablely moves is connected with the flexible axle of straight line driving mechanism.
One end of straight line tube is connected with the straight line motion that can link to each other with straight line driving mechanism and drives connector, and the other end is connected with and can carries out the execution object connector that object links to each other with motion, and straight line motion drives in the connector can be equipped with flexible axle.Use flexible axle can make the present invention have remote driving mode, make this moving system can in narrow space, carry out driving.
Moving system provided by the invention just can allow at a distance by motor driving and carry out object simultaneously or carry out straight line motion separately and rotatablely move, whole moving system is simple in structure, and can set the size of whole moving system according to the size of carrying out object, adapt to the needs of carrying out object with the most appropriate volume, thereby the saving cost is adapted to carry out straight line and/or rotatablely move in less zone especially.
Description of drawings
Fig. 1 is the structural representation of moving system of the present invention
Fig. 2 is the structural representation of linear motion device of the present invention
Fig. 3 is the structural representation of rotation device of the present invention
Fig. 4 is the structural representation of rectilinear guide seats 13 of the present invention
Among the figure: 11-carries out object connector 12-shell 13-rectilinear guide seats 14-Bearing Installation end cap 15-and rotatablely moves and drive connector 16-straight line motion and drive the guide surface 18-of connector 17-rotary slider and the attachment face 21-linear slider 22-straight line tube 23-straight-line groove 31-plane bearing 32-rotary drum 33-rotary slider 34-helix wire casing of shell
Embodiment
Fig. 1 is the structural representation of moving system of the present invention.As shown in Figure 1, the present invention includes linear motion device and rotation device two-part.
Fig. 3 is the structural representation of rotation device of the present invention.As shown in Figure 3, rotation device comprises rotary drum 32, rotary slider 33, rectilinear guide seats 13, helix wire casing 34 is arranged on the rotary drum 32, the tip of rotary slider 33 is embedded in the described helix wire casing 34 tangent with it, rectilinear guide seats 13 is axially disposed within on the shell 12 along rotary drum 32, and rotary slider 33 is connected with straight line driving mechanism near the guide surface 17 (as shown in Figure 4) of rectilinear guide seats 13.One end of rotary slider 33 is fixedly connected with rotatablely moving of can linking to each other with driving mechanism and drives connector 15.
Drive in order to be suitable in less space, carrying out, in the driving connector 15 that rotatablely moves, flexible axle can be installed, the motion that can at a distance motor be exported by flexible axle is transferred to the execution object, the mode of flexible axle motion is similar to the motion mode of line belt, rotatablely moving of motor output converts the straight line motion of flexible axle to by flexible axle, the scope of flexible axle motion equals the needed stroke range of rotation device.
Linear motion device places in the rotary drum 32.As shown in Figure 2, linear motion device comprises straight line tube 22 and linear slider 21, and straight-line groove 23 is arranged on the straight line tube 22, and an end of linear slider 21 is embedded in the straight-line groove 23 also tangent with it, and linear slider 21 the other ends are fixed on rotary drum 32 inwalls.The threaded one end of straight line tube 22 is connected with the straight line motion that can link to each other with driving mechanism and drives connector 16, and the other end is threaded and can carries out the execution object connector 11 that object links to each other with motion.Straight line motion drives in the connector 16 flexible axle also is installed, and straight line motion drives connector and is connected with the flexible axle of straight line driving mechanism, to reduce the volume of moving system.
Because rotatablely moving of moving system of the present invention is transformed by straight line motion, so the driving mechanism of linear motion device and rotation device need provide straight-line driving.Motor and flexible axle have been formed straight line driving mechanism of the present invention, and the present invention also can adopt other to have the mechanism of linear drives certainly.
Driving mechanism is when driving linear motion device and/or rotation device and move, and the motor driving in the driving mechanism embeds that described straight line motion drives connector 16 or/and the flexible axle that drives in the connector 15 that rotatablely moves moves described execution object.
When using moving system of the present invention, need carry out straight line motion separately if carry out object, then under the driving of straight line motion driving mechanism, linear motion device directly passes to power the execution object, makes that carrying out object carries out straight line motion.Carry out the maximum value that object can carry out the straight line motion stroke with the length decision of the tangent straight-line groove 23 of linear slider 21.Under the driving of driving mechanism, straight line tube 22 moving linearlies, and linear slider 21 has at least an end to be fixed on the rotary drum 32, and rotary drum 32 does not move, so linear slider 21 is not moved.Then when straight line tube 22 during at moving linearly, if linear slider 21 is tangential on the least significant end of straight-line groove 23 movement travels, then carry out object and just can not carry out straight line motion again, so the length of straight-line groove 23 is identical with the straight-line range that the execution object can carry out.
When using moving system of the present invention, to be rotated motion separately if carry out object, then under the driving of the driving mechanism that rotatablely moves, rotary slider 33 is moving linearly under the guiding of rectilinear guide seats 13, force the rotary drum that have helix wire casing 34 32 tangent with it to be rotated, rotary slider 33 straight-line ranges are identical with the pitch of helix wire casing 34.Simultaneously, because the linear slider 21 of linear motion device has at least an end to be fixed on the rotary drum 32,, thereby make that carrying out object is rotated motion so under the power of 21 linear slider was transmitted, linear motion device also rotated together along with rotary drum 32.
When using moving system of the present invention, if carrying out object will carry out straight line simultaneously and rotatablely move, then the straight line motion driving mechanism and the driving mechanism that rotatablely moves drive linear motion device and rotation device simultaneously, linear motion device carries out straight line motion separately, rotation device is rotated motion separately, thereby carries out object moving linearly and rotatablely moving around this straight line simultaneously.
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail.
Embodiment 1:
Present embodiment is indefiniteness embodiment of the present invention.
As shown in Figure 1, in the present embodiment, this moving system includes shell 12, and rotation device and linear motion device are arranged in the shell 12.Shell 12 middle parts can have a notch, can inlay transparent class material as required on it, and engrave scale, so that observe the movement travel of carrying out object connector 11.
As shown in Figure 3, rotation device comprises rotary drum 32, rotary slider 33, rectilinear guide seats 13, and helix wire casing 34 is arranged on the rotary drum 32, and in the present embodiment, helix wire casing 34 adopts single-lead helix wire casing.The tip of rotary slider 33 is embedded in the described helix wire casing 34 tangent with it.Rectilinear guide seats 13 axially is installed on the shell 12 along rotary drum 32, and rotary slider 33 is near the guide surface 17 of rectilinear guide seats 13.In the present embodiment, an end of rotary slider 33 is fixedly connected with rotatablely moving of can linking to each other with straight line driving mechanism and drives connector 15, and rotatablely moving to drive in the connector 15 has the structure that links to each other with flexible axle.
As shown in Figure 2, linear motion device comprises straight line tube 22 and linear slider 21, and straight-line groove 23 is arranged on the straight line tube 22, and an end of linear slider 21 is embedded in the straight-line groove 23 also tangent with it, and the other end of linear slider 21 is fixed on the rotary drum 32.In the present embodiment, the threaded one end of straight line tube 22 is connected with the straight line motion that can link to each other with driving mechanism and drives connector 16, the other end is threaded and can carries out the execution object connector 11 that object links to each other with motion, and straight line motion drives in the connector 16 structure that links to each other with flexible axle.
Wherein, the cross section of rotary drum 32 and straight line tube 22 all is circular.
As shown in Figure 1, Bearing Installation end cap 14 is sleeved on rotation device outside the linear motion device, be that linear motion device is installed in rotation device inside, after loading onto bearing, outside rotation device, put shell 12, fix with Bearing Installation end cap 14, just be assembled into moving system of the present invention.
Wherein, the employing of bearing is to make moving system of the present invention load onto shell 12 back rotary drums 32 can rotate freely, and can not produce friction with shell 12 when rotated.Because plane bearing has the installation of being convenient to, manufacturing, low cost and other advantages, so in the present embodiment, preferred planar bearing 31.
Utilize the moving system of present embodiment simultaneously or to carry out straight line separately and to rotatablely move, simultaneously, the driving mechanism of this moving system is for providing straight-line driving mechanism.
Need to implement separately straight line motion if carry out object, then motor driving embeds straight line motion and drives the flexible axle that connector 16 is connected, flexible axle passes to linear motion device with power, make that carrying out object carries out straight line motion, linear slider 21 has an end to be fixed on the rotary drum 32, so rotary drum 32, linear slider 21 is not moved, and the kidney slot length of straight line tube 23 is identical with the straight-line range that the execution object can carry out.
If carrying out object needs to implement separately to rotatablely move, then motor driving is embedded in to rotatablely move and drives the flexible axle that connector 15 is connected, flexible axle passes to rotary slider 33 with power, rotary slider 33 is at moving linearly under the promotion of this power and under the guiding of rectilinear guide seats 13, force the rotary drum 32 that have single-lead helix wire casing 34 tangent to be rotated with it, rotary slider 33 straight-line ranges are identical with the pitch of single-lead helix wire casing 34, simultaneously, linear slider 21 has an end to be fixed on the rotary drum 32, under the power of linear slider 21 is transmitted, linear motion device also rotates together along with rotation device, thereby makes that carrying out object is rotated motion.
If carrying out object need implement straight line simultaneously and rotatablely move, then motor driving is embedded in the flexible axle in the straight line motion driving connector 16 and the driving connector 15 that rotatablely moves, linear motion device and rotation device move according to above-mentioned independent enforcement straight line motion and the mode that rotatablely moves respectively like this, make to carry out object moving linearly and rotatablely moving around this straight line simultaneously.
As application of the present invention, carry out object connector 11 and can be used to connect the ultrasonic therapeutic head of a ultrasonic therapeutic apparatus to carry out to prostate, the focus of tissues such as rhinitis is treated, when these tissues are treated, because focus is positioned at less space, in order effectively to treat, need ultrasonic therapeutic head to carry out straight line simultaneously and rotatablely move or divide other to carry out straight line separately or rotatablely move, ultrasonic therapeutic head need enter and withdraw from patient's prostate simultaneously, tissues such as nose, thus the mode that drives by flexible axle also convenience for ultrasonic treatment head enter and withdraw from these organs.
Claims (9)
1. rotation device, it is characterized in that rotary slider (33), rectilinear guide seats (13) that this device comprises rotary drum (32), is connected with straight line driving mechanism, helix wire casing (34) is arranged on the rotary drum (32), the tip of rotary slider (33) is embedded in the described helix wire casing (34) tangent with it, rectilinear guide seats (13) is along the axial setting of rotary drum (32), and rotary slider (33) is near the guide surface of rectilinear guide seats (13).
2. rotation device according to claim 1 is characterized in that described helix wire casing (34) is a single-lead helix wire casing.
3. rotation device according to claim 1, the cross section that it is characterized in that rotary drum (32) is for circular.
4. rotation device according to claim 1 is characterized in that rotary slider (33) drives connector (15) by rotatablely moving and is connected with straight line driving mechanism.
5. rotation device according to claim 4 is characterized in that the described driving connector (15) that rotatablely moves is connected with the flexible axle of straight line driving mechanism.
6. a straight line that includes each described rotation device of claim 1-5 rotates two moving systems, it is characterized in that this system also includes linear motion device, described linear motion device places in the rotary drum (32), linear motion device comprises straight line tube (22) and linear slider (21), straight-line groove (23) is arranged on the straight line tube (22), one end of linear slider (21) is embedded in the straight-line groove (23) also tangent with it, and linear slider (21) the other end is fixed on rotary drum (32) wall.
7. the two moving systems of straight line rotation that contain rotation device according to claim 6, the cross section that it is characterized in that straight line tube (22) is for circular.
8. the two moving systems of straight line rotation that include rotation device according to claim 6, an end that it is characterized in that straight line tube (22) is connected with the straight line motion driving connector (16) that can link to each other with straight line driving mechanism, and the other end is connected with and can carries out the execution object connector that object link to each other with motion.
9. the two moving systems of straight line rotation that include rotation device according to claim 8 is characterized in that straight line motion drives connector (16) and is connected with the flexible axle of straight line driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101259368A CN100410565C (en) | 2005-11-29 | 2005-11-29 | Rotating device and linear, rotating two-motion system containing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101259368A CN100410565C (en) | 2005-11-29 | 2005-11-29 | Rotating device and linear, rotating two-motion system containing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1978945A true CN1978945A (en) | 2007-06-13 |
| CN100410565C CN100410565C (en) | 2008-08-13 |
Family
ID=38130209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101259368A Expired - Fee Related CN100410565C (en) | 2005-11-29 | 2005-11-29 | Rotating device and linear, rotating two-motion system containing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100410565C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736320A (en) * | 2018-07-27 | 2018-11-02 | 珠海优特电力科技股份有限公司 | Pressing plate automatic switching device |
| CN108736321A (en) * | 2018-07-27 | 2018-11-02 | 珠海优特电力科技股份有限公司 | Pressing plate automatic switching device |
| CN113759470A (en) * | 2020-06-05 | 2021-12-07 | 立佳兴业股份有限公司 | Connector protective cover |
| CN114176433A (en) * | 2021-11-13 | 2022-03-15 | 覃桂兰 | Hot pot spoon convenient for clamping food |
| CN115301640A (en) * | 2022-08-25 | 2022-11-08 | 上海友海建设工程有限公司 | Water conservancy construction pipeline surface rust cleaning device |
| CN115431172A (en) * | 2022-08-29 | 2022-12-06 | 江西万橡家具集团有限公司 | Positioning and rotating device for steel-wood furniture processing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3539133A1 (en) * | 1985-11-05 | 1987-05-14 | Morlock Mechanik | Drive device for a dabber printing machine |
| JPH05330624A (en) * | 1992-05-26 | 1993-12-14 | Sony Corp | Screw conveyor device |
| BR7602090U (en) * | 1996-10-01 | 1998-05-26 | Ellena Spa | Actuator group to control the opening and closing of a bus door |
| CN2348181Y (en) * | 1998-09-11 | 1999-11-10 | 杨文清 | Switching device for linear motion and rotating motion |
| CN2511444Y (en) * | 2001-11-16 | 2002-09-18 | 高文光 | Wrench with rapid adjustable mechanism |
| JP2005214324A (en) * | 2004-01-30 | 2005-08-11 | Mitsubishi Material Cmi Kk | Driving mechanism |
| CN2723308Y (en) * | 2004-09-03 | 2005-09-07 | 蒋富强 | Anti-theft device for motorcycle |
-
2005
- 2005-11-29 CN CNB2005101259368A patent/CN100410565C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736320A (en) * | 2018-07-27 | 2018-11-02 | 珠海优特电力科技股份有限公司 | Pressing plate automatic switching device |
| CN108736321A (en) * | 2018-07-27 | 2018-11-02 | 珠海优特电力科技股份有限公司 | Pressing plate automatic switching device |
| CN108736321B (en) * | 2018-07-27 | 2024-04-09 | 珠海优特电力科技股份有限公司 | Automatic pressing plate throwing and withdrawing device |
| CN113759470A (en) * | 2020-06-05 | 2021-12-07 | 立佳兴业股份有限公司 | Connector protective cover |
| CN114176433A (en) * | 2021-11-13 | 2022-03-15 | 覃桂兰 | Hot pot spoon convenient for clamping food |
| CN115301640A (en) * | 2022-08-25 | 2022-11-08 | 上海友海建设工程有限公司 | Water conservancy construction pipeline surface rust cleaning device |
| CN115301640B (en) * | 2022-08-25 | 2023-11-17 | 上海友海建设工程有限公司 | Water conservancy construction pipeline surface rust cleaning device |
| CN115431172A (en) * | 2022-08-29 | 2022-12-06 | 江西万橡家具集团有限公司 | Positioning and rotating device for steel-wood furniture processing |
| CN115431172B (en) * | 2022-08-29 | 2024-02-02 | 江西万橡家具集团有限公司 | Positioning and rotating device for processing steel-wood furniture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100410565C (en) | 2008-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100410565C (en) | Rotating device and linear, rotating two-motion system containing same | |
| WO2021004255A1 (en) | Interventional surgical robot slave-end propelling apparatus and control method therefor | |
| US10561572B2 (en) | Reciprocating stimulation device | |
| US3669093A (en) | Apparatus for giving medical treatment by irradiation from radioactive substances | |
| US20210007816A1 (en) | Slave-side propelling device and controlling method for interventional surgical robot | |
| CN102917659B (en) | Telescopic intramedullary pin and actuating mechanism | |
| CN1903390B (en) | MRI guiding high intensity focusing ultrasonic therapeutic system | |
| KR101893584B1 (en) | Ultrasound operating apparatus | |
| CN111529065B (en) | Vascular intervention instrument control device | |
| CN105251111A (en) | Electric particle implantation device for short-distance radioactive therapy | |
| CN101115526A (en) | Medical apparatus employing flexible light structures and method for manufacturing the same | |
| AU2002305341A1 (en) | System and methods for advancing a catheter | |
| ATE296578T1 (en) | CATHETER WITH DRIVE AND COUPLING FOR ROTARY AND LONGITUDINAL DISPLACEMENT | |
| CN103584918A (en) | Remote-control interventional robot system | |
| CN103637761B (en) | For gastrointestinal body inner machine people | |
| CN108555927B (en) | Continuously operating separating module and transmission device for columnar wires, pipes or lines | |
| CN1754586B (en) | Ultrasonic therapy head and ultrasonic therapy instrument containing same | |
| CN107053073B (en) | The feeding clip mechanism of carbon-point more exchange device automatically | |
| CN209137299U (en) | A kind of concertina type automatic massage device | |
| CN113425390B (en) | Magnetic drive type flexible needle puncture mechanism | |
| CN113662491A (en) | Endoscope body and digestive endoscope robot | |
| CN105726084B (en) | A kind of medical curved handle abrasive drilling | |
| CN109674639A (en) | A kind of concertina type automatic massage device | |
| CN209848006U (en) | Infusion mechanism | |
| CN109745070B (en) | Moving assembly and B ultrasonic imaging device |
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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20121129 |