CN106481769A - A kind of driving means and the device drives method based on driving means - Google Patents
A kind of driving means and the device drives method based on driving means Download PDFInfo
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- CN106481769A CN106481769A CN201610755340.4A CN201610755340A CN106481769A CN 106481769 A CN106481769 A CN 106481769A CN 201610755340 A CN201610755340 A CN 201610755340A CN 106481769 A CN106481769 A CN 106481769A
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- leading screw
- line shaft
- stress axle
- way leading
- motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
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- General Engineering & Computer Science (AREA)
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Abstract
The invention provides a kind of driving means and device drives method, wherein, driving means include：Line shaft, stress axle, power gear, by powershift gear, two-way leading screw, slide block and stopping means；Wherein, line shaft is fastenedly connected with power gear, two-way leading screw respectively, rotates motion according to the rotary power that external impetus system provides, and drives power gear and two-way leading screw to rotate motion；It is fastenedly connected with stress axle by powershift gear, is meshed with power gear, when power gear rotates motion, drive stress axle to rotate motion；Stopping means are connected with stress axle；Slide block connects two-way leading screw and stopping means respectively, when two-way leading screw rotates motion, moves back and forth along line shaft, and produces interaction force to drive stress axle to move back and forth with stopping means.By technical scheme, realize driving relevant device to move back and forth and rotary motion according to the rotary power that external impetus system provides simultaneously.
Description
Technical field
The present invention relates to field of mechanical technique, particularly to a kind of driving means and the device drives side based on driving means
Method.
Background technology
In daily life, being usually present some can be to be converted to another kind of form by a form of motion by driving means
Motion, such as convert rotational motion into reciprocating motion.
At present, the driving means converting rotational motion into linear movement mainly adopt eccentric rocking-arm driving mechanism, that is,
Using eccentric center not the feature on the corresponding point of rotation of rotary power so that when eccentric is in Forced rotation, passing through
Connecting rod drives the corresponding equipment connecting to move back and forth.
But, in the prior art, not corresponding driving means can achieve the rotation providing according to external impetus system
Rotatory force drives relevant device to be rotated simultaneously and move back and forth.
Content of the invention
Embodiments provide a kind of driving means and the device drives method based on driving means, achievable basis
The rotary power that external impetus system provides drives relevant device to move back and forth and rotary motion simultaneously.
In a first aspect, embodiments providing a kind of driving means, including：
Line shaft, stress axle, power gear, by powershift gear, two-way leading screw, slide block and stopping means；Wherein,
Described line shaft is fastenedly connected with described power gear, described two-way leading screw respectively, can be according to external impetus system
The rotary power providing rotates motion, drives described power gear and described two-way leading screw to rotate motion；
Described be fastenedly connected with described stress axle by powershift gear, be meshed with described power gear, in described power gear
When rotating motion, described stress axle can be driven to rotate motion；
Described stopping means are connected with described stress axle；
Described slide block connects described two-way leading screw and described stopping means respectively, rotates motion in described two-way leading screw
When, can move back and forth along described line shaft, and produce interaction force to drive described stress axle with described stopping means
Move back and forth.
Further,
It is provided with described two-way leading screw that two in opposite direction, equal length, phase place symmetrical and the silk groove of terminal closure.
Further,
Described slide block includes：Sliding support and the sliding shoes being arranged in described sliding support；Wherein,
The first end of described sliding support connects described line shaft, and the second end of described sliding support connects described spacing dress
Put；
Described sliding shoes is meshed with the silk groove on described two-way leading screw, when described two-way leading screw rotates motion, can
Described sliding support is driven to move back and forth along described line shaft by the interaction force of described silk groove and described sliding shoes.
Further,
Described sliding shoes, including：Cylindrical base and two jig arm being separately positioned on described cylindrical base；
Described two jig arm are meshed with the silk groove on described two-way leading screw；
The axis of described cylindrical base is perpendicular to described stress axle.
Further,
Second end of described sliding support is provided with axis hole；
Described stopping means, including：Sleeve and spacing ring；Wherein,
Described sleeve is fastenedly connected with described stress axle；
The described first end being arranged on described sleeve by powershift gear；
Described sleeve passes through described axis hole；
Described spacing ring is arranged on the second end of described sleeve, can limit described support and occur back and forth along described line shaft
During motion, with described sleeve, linear movement will not occur.
Further,
Described power gear with diameter greater than the described diameter by powershift gear.
Further,
Described stress axle, including：Rustless steel stress axle.
Further,
Described rustless steel stress axle, including：Inner hollow and the stainless steel tube of both ends open.
Second aspect, embodiments provide a kind of based on as described driving means arbitrary in above-mentioned first aspect
Device drives method, including：
External equipment is installed on described stress axle；
Described line shaft drives described power gear and described two-way silk according to the rotary power that external impetus system provides
Thick stick rotates motion respectively；
Described by powershift gear when described power gear rotates motion, drive described stress axle rotate motion；
Described slide block, when described two-way leading screw rotates motion, moves back and forth along described line shaft, described slide block with described
Stopping means produce interaction force, and described interaction force drives described stress axle to move back and forth；
Described stress axle drives described external equipment to rotate motion simultaneously and move back and forth.
Further,
Described move back and forth along described line shaft, including：
Positive movement is carried out along described line shaft according to a silk groove on described two-way leading screw, arrives in described slide block movement
During the terminal of current silk groove, according to the silk that another in opposite direction with current silk groove, equal length, phase place are symmetrical and terminal closes
Groove carries out adverse movement along described line shaft.
Embodiments provide a kind of driving means, by a power gear is fastenedly connected on line shaft,
Connect one on stress axle and be subject to powershift gear, power gear and by engaging each other between powershift gear, when line shaft is subject to external impetus
Rotary power that system provides when there is rotary motion, can be rotated by power gear with by powershift gear driving stress axle
Motion；Meanwhile, the rotary motion that the two-way leading screw being fastenedly connected on line shaft is synchronized with line shaft, can drive with two-way
The slide block that leading screw is connected moves back and forth along line shaft, and now, slide block is produced with the stopping means being fastenedly connected on stress axle
Raw interaction force, interaction force can drive stress axle to move back and forth；It can be seen that, by skill provided in an embodiment of the present invention
Art scheme is it is only necessary to be arranged on relevant device on stress axle, you can realize the rotary power providing according to external impetus system
Drive relevant device to move back and forth and rotary motion simultaneously.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of driving means that one embodiment of the invention provides；
Fig. 2 is the structural representation of slide block in a kind of driving means that one embodiment of the invention provides；
Fig. 3 is a kind of device drives method flow diagram based on driving means that one embodiment of the invention provides.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
The a part of embodiment of the present invention, rather than whole embodiments, based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment being obtained on the premise of not making creative work, broadly falls into the scope of protection of the invention.
As shown in figure 1, embodiments providing a kind of driving means, including：
Line shaft 1, stress axle 2, power gear 3, by powershift gear 4, two-way leading screw 5, slide block 6 and stopping means 7；Wherein,
Described line shaft 1 is fastenedly connected with described power gear 3, described two-way leading screw 5 respectively, can be according to external impetus system
The rotary power that system provides rotates motion, drives described power gear 3 and described two-way leading screw 5 to rotate motion；
Described be fastenedly connected with described stress axle 2 by powershift gear 4, be meshed with described power gear 3, in described power teeth
When wheel 3 rotates motion, described stress axle 2 can be driven to rotate motion；
Described stopping means 7 are connected with described stress axle 2；
Described slide block 6 connects described two-way leading screw 2 and described stopping means 7 respectively, rotates in described two-way leading screw 2
During motion, can move back and forth along described line shaft 1, and described to drive with described stopping means 7 generation interaction force
Stress axle 2 moves back and forth.
In the above embodiment of the present invention, by a power gear is fastenedly connected on line shaft, stress axle connects
One is subject to powershift gear, power gear and by engaging each other, when line shaft is by revolving that external impetus system provides between powershift gear
Rotatory force when there is rotary motion, can drive stress axle rotate motion by power gear with by powershift gear；Meanwhile, tightly
The rotary motion that the two-way leading screw being solidly connected on line shaft is synchronized with line shaft, can drive the cunning being connected with two-way leading screw
Block moves back and forth along line shaft, and now, slide block produces interaction force with the stopping means being fastenedly connected on stress axle,
Interaction force can drive stress axle to move back and forth；It can be seen that, by technical scheme provided in an embodiment of the present invention it is only necessary to
Relevant device is arranged on stress axle, you can realize driving relevant device same according to the rotary power that external impetus system provides
When move back and forth and rotary motion.
Further, in order that slide block can occur reciprocal fortune along line shaft when two-way leading screw rotates motion
Dynamic, in a preferred embodiment of the invention, described two-way leading screw 5 is provided with two in opposite direction, equal length, phase place are symmetrical
And the silk groove of terminal closure.
In the above embodiment of the present invention, slide block can be meshed with the silk groove on two-way leading screw, in line shaft according to outside dynamic
When the rotary power that Force system provides rotates motion, slide block moves along the positive silk groove of being arranged on two-way leading screw,
I.e. the positive silk groove on two-way leading screw drives slide block to carry out corresponding positive movement along line shaft；When slide block movement is to positive silk groove
Terminal when, due to positive silk groove and reverse silk groove closure, slide block can move along the reverse silk groove being arranged on two-way leading screw, that is,
Reverse silk groove on two-way leading screw drives slide block to carry out corresponding adverse movement along line shaft；So, that is, realize driving in line shaft
When dynamic two-way leading screw rotates motion, slide block can be driven to move back and forth.
Further, in order to avoid line shaft is when occurring high speed rotary motion, line shaft is swung with stress axle, leads
Cause two-way leading screw can not engage each other with slide block；As shown in Fig. 2 in a preferred embodiment of the invention, described slide block 6 includes：
Sliding support 8 and the sliding shoes 9 being arranged in described sliding support 8；Wherein,
The first end of described sliding support 8 connects described line shaft 1, and the second end of described sliding support 8 connects described limit
Position device 7；
Described sliding shoes 9 is meshed with the silk groove on described two-way leading screw 5, when described two-way leading screw 5 rotates motion,
Described sliding support 8 can be driven to occur back and forth to transport along described line shaft 1 by the interaction force of described silk groove and described sliding shoes 9
Dynamic.
In the above embodiment of the present invention, stopping means are connected with stress axle, and the first end of sliding support and the second end are respectively
Connect line shaft and stopping means so that line shaft and stress axle will not swing when rotating motion respectively；Accordingly
, sliding shoes is arranged on the inside of sliding support, in the case that line shaft and stress axle do not swing, sliding shoes and two-way silk
Thick stick will not produce relative displacement, realizes controlling sliding shoes to be maintained at engagement with the silk flute length phase on two-way leading screw.
Further, in order that when sliding shoes is capable of the terminal of on moving to two-way leading screw one positive silk groove, can enter
Enter the reverse silk groove of closure, as shown in Fig. 2 in a preferred embodiment of the invention, described sliding shoes 9, including：Cylindrical base 10
And two jig arm being separately positioned on described cylindrical base 11；
Described two jig arm 11 are meshed with the silk groove on described two-way leading screw 5；
The axis of described cylindrical base 10 is perpendicular to described stress axle 2.
In the above embodiment of the present invention, the axis of cylindrical base, perpendicular to stress axle, is separately positioned on cylindrical base
On two jig arm may make up a semicircular structure, two jig arm are located at the both sides of two-way leading screw respectively.
Further, for convenience the equipment such as stress axle and sliding support are safeguarded and changed, as shown in Fig. 2
In a preferred embodiment of the invention, the second end of described sliding support 8 is provided with axis hole 12；
Described stopping means 7, including：Sleeve (not shown in accompanying drawing) and spacing ring (not shown in accompanying drawing)；Wherein,
Described sleeve is fastenedly connected with described stress axle 2；
The described first end being arranged on described sleeve by powershift gear 4；
Described sleeve passes through described axis hole 12；
Described spacing ring is arranged on the second end of described sleeve, can limit described sliding support 9 along described line shaft 1
During raw reciprocating motion, with described sleeve, linear movement will not occur.
In the above embodiment of the present invention, passed through sleeve connection stress axle respectively by powershift gear and sliding support, need to change
It is only necessary to connection between pulling off sleeves and stress axle during stress axle；Accordingly, the first end of sleeve is used for installing stress
Gear, middle part passes through the axis hole of sliding support, and the second end is used for installing spacing ring so that sliding support can only revolve along sleeve
Transhipment is dynamic and axially opposite motion can not occur and sleeve between it should be appreciated that connection between spacing ring and sleeve
Can include being detachably connected, conveniently the equipment such as sliding support and sleeve be safeguarded or change.
Further, in order to improve the rotating speed when being rotated for the stress axle, in a preferred embodiment of the invention,
Described power gear 3 with diameter greater than the described diameter by powershift gear 4.
In the embodiment of the present invention, power gear and being meshed by powershift gear, power gear with diameter greater than by powershift gear
Diameter is so that line shaft, in the rotary power being provided by external impetus system, is mutually made by power gear with by powershift gear
During in order to driving stress axle to be rotated, the rotating speed of stress axle is higher than the rotating speed of line shaft.
Further, in a preferred embodiment of the invention, described stress axle 2, including：Rustless steel stress axle.
In the above embodiment of the present invention, stress axle uses stainless steel, and the stress axle of stainless steel is being carried out at a high speed
When rotary motion and at a high speed reciprocating motion, it is not susceptible to rupture and deforms.
It should be appreciated that line shaft can also use stainless steel.
Further, in a preferred embodiment of the invention, described rustless steel stress axle, including：Inner hollow and two ends
The stainless steel tube of opening.
In the above embodiment of the present invention, stress axle can be the stainless steel tube of inner hollow and both ends open, by this
When the driving means that bright embodiment provides are applied to specific business scenario with reference to other relevant devices, can possess specifically beneficial
Effect；For example, this driving means is can be utilized to complete surgical tasks with reference to knife blade, negative pressure device and dynamical system.
Specifically, in conjunction with the present invention each embodiment above-mentioned, when the stress axle of described driving means is both ends open and interior
During the stainless steel tube of portion's hollow, in one end of stress axle, annular knife blade is installed, passes through at the second end of stress axle corresponding
Transfer tube connects negative pressure device, and line shaft is connected to corresponding dynamical system；Dynamical system provides rotation dynamic to line shaft
To drive line shaft to rotate motion, line shaft drives stress axle to rotate fortune by power gear and by powershift gear to power
Dynamic, meanwhile, line shaft drives stress axle to occur by the interaction force of the generation between two-way leading screw, slide block and stopping means
Move back and forth；So, the circular surgical blade being arranged on stress axle can rotate motion simultaneously and move back and forth, and entering
During row surgical tasks, you can by rotating motion and reciprocating circular surgical blade to specific group simultaneously
Knit and cut；Accordingly, due to stress axle both ends open and inner hollow, negative pressure device can be by the side of vacuum suction
Formula, the material under cutting when circular surgical blade is cut to specific tissue, attract through stress axle inside and transfer tube
To in negative pressure device.
As shown in figure 3, embodiments provide a kind of based on as described driving means arbitrary in above-described embodiment
Device drives method, including：
Step 301, installs external equipment on described stress axle；
Step 302, described line shaft drives described power gear and institute according to the rotary power that external impetus system provides
State two-way leading screw and rotate motion respectively；
Step 303, described by powershift gear when described power gear rotates motion, drive described stress axle revolve
Transhipment is dynamic；Described slide block, when described two-way leading screw rotates motion, moves back and forth along described line shaft, described slide block
Produce interaction force with described stopping means, described interaction force drives described stress axle to move back and forth；
Step 304, described stress axle drives described external equipment to rotate motion simultaneously and move back and forth.
In one embodiment of the invention, the external equipment being arranged on stress axle can be circular surgical blade, and stress axle can
To be the stainless steel tube of inner hollow and both ends open, the other end of stress axle can connect negative pressure device, and line shaft can connect dynamic
Force system；Dynamical system provides rotary power, and driving means drive circular operation knife according to the rotary power that dynamical system provides
Piece is rotated simultaneously and moves back and forth, can be utilized be rotated simultaneously with reciprocating circular surgical blade from
Material under specific tissue cutting, the material under being cut by circular surgical blade can be passed through vacuum suction by negative pressure device
Mode is attracted to negative pressure device through inside stress axle.
Further, in a preferred embodiment of the invention, in described step 303, described occur along described line shaft past
Multiple motion, including：
Positive movement is carried out along described line shaft according to a silk groove on described two-way leading screw, arrives in described slide block movement
During the terminal of current silk groove, according to the silk that another in opposite direction with current silk groove, equal length, phase place are symmetrical and terminal closes
Groove carries out adverse movement along described line shaft.
Each embodiment of the present invention at least has the advantages that：
1st, pass through a power gear is fastenedly connected on line shaft, stress axle connects one and is subject to powershift gear, power
Gear and by engaging each other between powershift gear, the rotary power being provided by external impetus system when line shaft simultaneously rotates fortune
When dynamic, stress axle can be driven to rotate motion by power gear with by powershift gear；Meanwhile, it is fastenedly connected on line shaft
The rotary motion that two-way leading screw and line shaft synchronize, can drive the slide block being connected with two-way leading screw to occur along line shaft reciprocal
Motion, now, slide block produces interaction force with the stopping means being fastenedly connected on stress axle, and interaction force can drive and be subject to
Power axle moves back and forth；It can be seen that, it is subject to it is only necessary to be arranged on relevant device by technical scheme provided in an embodiment of the present invention
On power axle, you can realize driving relevant device to move back and forth according to the rotary power that external impetus system provides simultaneously and revolve
Transhipment is dynamic.
2nd, slide block includes sliding support and sliding shoes, and sliding shoes is arranged in sliding support, and with two-way leading screw on silk groove phase
Engagement；The two ends of sliding support connect line shaft and sleeve respectively, and sleeve is connected with stress axle；Line shaft and stress axle can be prevented
Swing when being rotated or move back and forth, lead to two-way leading screw can not engage each other with slide block.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation is made a distinction with another entity or operation, and not necessarily requires or imply exist between these entities or operation
Any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant are intended to non-
The comprising of exclusiveness, so that including a series of process of key elements, method, article or equipment not only include those key elements,
But also include other key elements being not expressly set out, or also include being consolidated by this process, method, article or equipment
Some key elements.In the absence of more restrictions, the key element being limited by sentence " including ", does not arrange
Remove and also there is other same factor in the process including described key element, method, article or equipment.
One of ordinary skill in the art will appreciate that：The all or part of step realizing said method embodiment can be passed through
Completing, aforesaid program can be stored in the storage medium of embodied on computer readable the related hardware of programmed instruction, this program
Upon execution, execute the step including said method embodiment；And aforesaid storage medium includes：ROM, RAM, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
Last it should be noted that：The foregoing is only presently preferred embodiments of the present invention, be merely to illustrate the skill of the present invention
Art scheme, is not intended to limit protection scope of the present invention.All any modifications made within the spirit and principles in the present invention,
Equivalent, improvement etc., are all contained in protection scope of the present invention.
Claims (10)
1. a kind of driving means are it is characterised in that include：
Line shaft, stress axle, power gear, by powershift gear, two-way leading screw, slide block and stopping means；Wherein,
Described line shaft is fastenedly connected with described power gear, described two-way leading screw respectively, can be provided according to external impetus system
Rotary power rotate motion, drive described power gear and described two-way leading screw to rotate motion；
Described be fastenedly connected with described stress axle by powershift gear, be meshed with described power gear, described power gear occur
During rotary motion, described stress axle can be driven to rotate motion；
Described stopping means are connected with described stress axle；
Described slide block connects described two-way leading screw and described stopping means respectively, when described two-way leading screw rotates motion,
Can move back and forth along described line shaft, and produce interaction force to drive described stress axle to occur with described stopping means
Move back and forth.
2. driving means according to claim 1 it is characterised in that
It is provided with described two-way leading screw that two in opposite direction, equal length, phase place symmetrical and the silk groove of terminal closure.
3. driving means according to claim 2 it is characterised in that
Described slide block includes：Sliding support and the sliding shoes being arranged in described sliding support；Wherein,
The first end of described sliding support connects described line shaft, and the second end of described sliding support connects described stopping means；
Described sliding shoes is meshed with the silk groove on described two-way leading screw, when described two-way leading screw rotates motion, can pass through
Described silk groove drives described sliding support to move back and forth along described line shaft with the interaction force of described sliding shoes.
4. driving means according to claim 3 it is characterised in that
Described sliding shoes, including：Cylindrical base and two jig arm being separately positioned on described cylindrical base；
Described two jig arm are meshed with the silk groove on described two-way leading screw；
The axis of described cylindrical base is perpendicular to described stress axle.
5. driving means according to claim 3 it is characterised in that
Second end of described sliding support is provided with axis hole；
Described stopping means, including：Sleeve and spacing ring；Wherein,
Described sleeve is fastenedly connected with described stress axle；
The described first end being arranged on described sleeve by powershift gear；
Described sleeve passes through described axis hole；
Described spacing ring is arranged on the second end of described sleeve, can limit described support and move back and forth along described line shaft
When, with described sleeve, linear movement will not occur.
6. driving means according to claim 1 it is characterised in that
Described power gear with diameter greater than the described diameter by powershift gear.
7. according to described driving means arbitrary in claim 1 to 6 it is characterised in that
Described stress axle, including：Rustless steel stress axle.
8. driving means according to claim 7 it is characterised in that
Described rustless steel stress axle, including：Inner hollow and the stainless steel tube of both ends open.
9. a kind of device drives method based on described driving means arbitrary in such as the claims 1 to 8 it is characterised in that
Including：
External equipment is installed on described stress axle；
Described line shaft drives described power gear and described two-way leading screw to divide according to the rotary power that external impetus system provides
Do not rotate motion；
Described by powershift gear when described power gear rotates motion, drive described stress axle rotate motion；Described
Slide block, when described two-way leading screw rotates motion, moves back and forth along described line shaft, described slide block is spacing with described
Device produces interaction force, and described interaction force drives described stress axle to move back and forth；
Described stress axle drives described external equipment to rotate motion simultaneously and move back and forth.
10. device drives method according to claim 9 it is characterised in that
Described move back and forth along described line shaft, including：
Positive movement is carried out along described line shaft according to a silk groove on described two-way leading screw, in described slide block movement to currently
During the terminal of silk groove, according to the silk groove edge that another in opposite direction with current silk groove, equal length, phase place symmetrical and terminal closes
Described line shaft carries out adverse movement.
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| CN201610755340.4A CN106481769A (en) | 2016-08-30 | 2016-08-30 | A kind of driving means and the device drives method based on driving means |
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| CN201610755340.4A CN106481769A (en) | 2016-08-30 | 2016-08-30 | A kind of driving means and the device drives method based on driving means |
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| CN110182634A (en) * | 2019-05-28 | 2019-08-30 | 常德力元新材料有限责任公司 | The mechanism and metal sheet band wrap-up that rotation carries out simultaneously with straight reciprocating motion |
| CN114831680A (en) * | 2022-06-02 | 2022-08-02 | 北京天星博迈迪医疗器械有限公司 | Full suture anchor implantation device |
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| CN201909004U (en) * | 2011-01-14 | 2011-07-27 | 刘沛生 | Linearly reciprocating unit |
| CN102654183A (en) * | 2011-08-26 | 2012-09-05 | 戚威 | Rotary-reciprocating linear converting device |
| CN203547680U (en) * | 2013-11-18 | 2014-04-16 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Balance adjusting device for pumping unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182634A (en) * | 2019-05-28 | 2019-08-30 | 常德力元新材料有限责任公司 | The mechanism and metal sheet band wrap-up that rotation carries out simultaneously with straight reciprocating motion |
| CN114831680A (en) * | 2022-06-02 | 2022-08-02 | 北京天星博迈迪医疗器械有限公司 | Full suture anchor implantation device |
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Application publication date: 20170308 |