CN104269964B - Pulley-type electric cylinder - Google Patents
Pulley-type electric cylinder Download PDFInfo
- Publication number
- CN104269964B CN104269964B CN201410534800.1A CN201410534800A CN104269964B CN 104269964 B CN104269964 B CN 104269964B CN 201410534800 A CN201410534800 A CN 201410534800A CN 104269964 B CN104269964 B CN 104269964B
- Authority
- CN
- China
- Prior art keywords
- pulley
- cingulum
- support body
- travelling carriage
- track
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- 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
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention provides a kind of pulley-type electric cylinder, including support body, support body one end along its length is provided with motor, motor is connected with driving pulley, the other end of support body correspondence driving pulley is provided with driven pulley, driving pulley and driven pulley are connected by the cingulum of annular, travelling carriage is fixedly connected with cingulum, support body top surface is installed with the track-type facilities being slidably matched with travelling carriage, track-type facilities in the annular space that cingulum is surrounded, motor can sliding tooth band motion with drive travelling carriage along track-type facilities slide.Compared with prior art, by Toothed Belts Gearing, transmission speed is fast, and the track-type facilities being slidably matched with travelling carriage are provided with support body, the dual guide effect of track-type facilities and cingulum so that the motion of travelling carriage is more steady for pulley-type electric cylinder of the invention；Be slidably matched by pulley and linear axis and may be such that the slip of travelling carriage is more stablized, sliding speed faster, and good dustproof effect.
Description
Technical field
The present invention relates to a kind of drive device, more particularly to a kind of pulley-type electric cylinder.
Background technology
With the requirement more and more higher of factory automation, the application of electric cylinder is also more and more extensive.Electric cylinder can be electricity
The rotation of machine is converted into linear motion, is a kind of response high, long-life executing agency, at present in steel, carpenter, electronics, food
Discharging is widely used in the industries such as product, machinery, is unloaded coal, is unloaded ore deposit, unload ash, carry, cut, automating crawl, transport, deduster
Etc. in equipment.Compared as the system of driving source using hydraulic pressure or air pressure with other, electric cylinder directly by motor control, is no longer needed
Want the intermediary transmission power of oil, gas etc., can avoid due to oil leak, the systematic error of gas leakage generation and cause it is inaccurate,
In-convenience in use.So electric control system than hydraulic system have more superior control performance, speed faster, bearing capacity more
The high, life-span is longer.The control performance of electric control system will not receive environment temperature, easily pollution hydraulic valve and flow media etc. because
Element influence.Line between motor and servo-driver is also very simple, it is no longer necessary to complicated oil pump, pipe in hydraulic system
Road, cooling system and other affiliated facilities.Compared with cylinder, electric cylinder can be applied empty in those unsuitable use high pressures
The occasion of gas.
Chinese invention patent application CN103259363A discloses a kind of electric cylinder, and it includes motor, cylinder barrel, leading screw
Secondary and push rod, cylinder barrel is made up of front end-plate, end plate and the cylinder being connected between front end-plate and end plate, in lead screw pair
Screw rod along cylinder barrel center line axis set, the nut in lead screw pair be set in screw rod periphery, the push rod be sleeve-like configuration,
It is placed on the screw rod in lead screw pair from front to back with open rear end, and its rear end is fixedly connected with nut, right on front end-plate
Guide through hole should be provided with the front end of push rod, the front end of push rod is stretched out from the pilot hole, the spiral shell in motor and lead screw pair
Rod rear end is connected, and through the effect of stretching out of lead screw pair driving push rod, the electric cylinder also includes a sensor, and the sensor is related to
Between putting back-end and motor, and the sensor is not moved with push rod.Pressure sensing in the electric cylinder of the invention
Device need not follow push rod to move together, facilitate head mold and the installation of other parts.But, there is following defect：
The transmission speed of push rod is limited so as to cause the speed of transmission slower by the helical pitch size of lead screw pair.
The content of the invention
Present invention aim at a kind of pulley-type electric cylinder is provided, to solve the transmission speed of the push rod of existing electric cylinder
Limited so as to cause the slow technical matters of transmission by the helical pitch size of lead screw pair.
The object of the invention is realized by following technical scheme：
A kind of pulley-type electric cylinder, including support body, support body one end along its length are provided with motor, institute
State motor and be connected with driving pulley, the other end of the support body correspondence driving pulley is provided with driven pulley, described
Driving pulley and the driven pulley are connected by the cingulum of annular, and travelling carriage, the support body are fixedly connected with the cingulum
Top surface is installed with the track-type facilities being slidably matched with the travelling carriage, and the track-type facilities are located at the ring that the cingulum is surrounded
In shape space, the motor can drive the cingulum motion to drive the travelling carriage to be slided along the track-type facilities.
Preferably, the track-type facilities include leading truck, and a straight line is respectively fixedly installed in the two sides of the leading truck
Axle, the leading truck is fixedly connected on the support body top surface, and the travelling carriage can be slided along the linear axis.
Preferably, the travelling carriage includes base plate and some pulleys, and the pulley is arranged on the bottom surface of the base plate, described
Pulley is slidably matched with the linear axis, and the base plate is fixedly connected with the cingulum.
Preferably, the two ends of the cingulum are respectively fixedly connected by a positioning block with the base plate, the cingulum with it is described
Base plate forms the ring of closing, and the locating piece is provided with some stopper slots, and the end sides of the cingulum are provided with spacing with described
Some convex bodys that groove is engaged.
Preferably, one end cap is respectively installed at the two ends of the support body, the driving pulley and the driven pulley are fixed
Rotating shaft is installed, the two ends of the rotating shaft are connected by bearing with the end cap.
Preferably, the rotating shaft of the driving pulley is connected by shaft coupling with the motor.
Preferably, the support body includes aluminium section bar.
A kind of pulley-type electric cylinder, including support body, support body one end along its length are provided with motor, institute
State motor and be connected with driving pulley, the other end of the support body correspondence driving pulley is provided with driven pulley, described
Driving pulley and the driven pulley are connected by the cingulum of annular, and travelling carriage, the support body are fixedly connected with the cingulum
Top surface is installed with the track-type facilities being slidably matched with the travelling carriage, and the track-type facilities are located at the ring that the cingulum is surrounded
In shape space, the motor can drive the cingulum motion to drive the travelling carriage to be slided along the track-type facilities；Institute
Stating track-type facilities includes leading truck, and a linear axis are respectively fixedly installed in the two sides of the leading truck, and the leading truck is fixed
The support body top surface is connected to, the travelling carriage can be slided along the linear axis；The travelling carriage includes base plate and some pulleys,
The pulley is arranged on the bottom surface of the base plate, and the pulley is slidably matched with the linear axis, the base plate and the cingulum
It is fixedly connected；One end cap is respectively installed at the two ends of the support body, the driving pulley and the driven pulley are installed with
Rotating shaft, the two ends of the rotating shaft are connected by bearing with the end cap；The rotating shaft of the driving pulley passes through shaft coupling and institute
State motor connection.
Preferably, the two ends of the cingulum are respectively fixedly connected by a positioning block with the base plate, the cingulum with it is described
Base plate forms the ring of closing, and the locating piece is provided with some stopper slots, and the end sides of the cingulum are provided with spacing with described
Some convex bodys that groove is engaged.
Preferably, the support body includes aluminium section bar.
Compared with prior art, the present invention has following beneficial effect：
Pulley-type electric cylinder of the invention is by Toothed Belts Gearing, and transmission speed is fast, and is provided with support body and travelling carriage cunning
The dynamic track-type facilities for coordinating, the dual guide effect of track-type facilities and cingulum so that the motion of travelling carriage is more steady；By cunning
Wheel is slidably matched with linear axis and may be such that the slip of travelling carriage is more stablized, sliding speed faster, and good dustproof effect.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of pulley-type electric cylinder of the invention；
Fig. 2 is the side view of pulley-type electric cylinder of the invention；
Fig. 3 is the upward view of pulley-type electric cylinder of the invention；
Fig. 4 is the exploded view of pulley-type electric cylinder of the invention.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is illustrated.In order to enable those skilled in the art to clear, complete know
Present disclosure simultaneously can implement technical scheme, and substantial amounts of details is disclosed in embodiment.But it is clear that
Ground, those skilled in the art can also implement technical scheme without these details, reach the purpose of the present invention, real
Existing effect of the invention.These details are the optimal implementation methods that inventor selects by substantial amounts of experiment, are not used to
Limit the scope of the invention.Protection scope of the present invention is defined by the content of claims, those skilled in the art
The technical scheme according to obtained from present specification disclosure without creative work is also within the scope of the present invention.
Embodiment 1
Refer to Fig. 1-4, a kind of pulley-type electric cylinder, including support body 71, the one end along its length of the support body 71
Motor (not drawn in figure) is installed, the motor is connected with driving pulley 761, the active of the correspondence of the support body 71
The other end of belt wheel 761 is provided with driven pulley 762, the tooth that the driving pulley 761 and the driven pulley 762 pass through annular
Band 73 is connected, and travelling carriage 72 is fixedly connected with the cingulum 73, and the top surface of the support body 71 is installed with and the travelling carriage
72 track-type facilities being slidably matched, the track-type facilities are located in the annular space that the cingulum 73 is surrounded, the motor
The cingulum 73 can be driven to move drive the travelling carriage 72 to be slided along the track-type facilities.
Wherein, the support body can be aluminium section bar, and support body may be such that the lighter in weight of support body using aluminium section bar, be readily transported.
But the structure of support body is not limited to the form in accompanying drawing.
The track-type facilities include leading truck 741, and a linear axis are respectively fixedly installed in the two sides of the leading truck 741
742, the leading truck 741 is fixedly connected on the top surface of the support body 71, and the travelling carriage 72 can be slided along the linear axis 742.
In the present embodiment, leading truck 741 is fixedly connected by bolt with the support body 71.But, the structure of leading truck is not limited to attached
Form in figure, leading truck can be also fixedly connected by way of snapping in the support body.
The travelling carriage 72 includes base plate 721 and some pulleys 722, and the pulley 722 is arranged on the bottom of the base plate 721
Face, the pulley 722 is slidably matched with the linear axis 742, and the base plate 721 is fixedly connected with the cingulum 73.Cingulum 73
During motion, the pulley 722 can be driven to be slided along with the linear axis 742.By the pulley 722 and the linear axis 742
Be slidably matched and may be such that the slip of the travelling carriage 72 is more stablized, sliding speed faster, and good dustproof effect.Pulley 722
Number can according to need set.
The two ends of the cingulum 73 are respectively fixedly connected by a positioning block 723 with the base plate 721, the cingulum 73 and institute
The ring that base plate 721 forms closing is stated, the top surface of the locating piece 723 is provided with some stopper slots 7231, the end of the cingulum 73
Medial surface be provided with some convex bodys 731 being engaged with the stopper slot 7231.When by the cingulum 73 and the base plate 721
During connection, first the stopper slot 7231 on the locating piece 723 is matched with the convex body 731 of the medial surface of the end of the cingulum 73
Close, then the locating piece 723 be fixedly connected on the base plate 721 by bolt, so as to by the two ends of the cingulum 73 and
The base plate 721 is fixedly connected.By on the locating piece set stopper slot it is convex with the medial surface of the end of the cingulum
Mates may be such that the cingulum is more firm with the connection of the base plate.
An end cap 75 is respectively installed with the two ends of the support body 71, end cap 75 is by left cover body and right cover body connection
Into the driving pulley 761 and the driven pulley 762 are installed with rotating shaft, and the two ends of the rotating shaft pass through bearing 763
It is connected with the end cap 75.The rotating shaft of the driving pulley 761 is connected by shaft coupling with the motor.
The course of work to pulley-type electric cylinder of the invention is described below.
During work, needing the article of transmission to be placed on base plate 721, rotate motor, to drive driving pulley
761 rotate so as to drive cingulum 73 to move so that travelling carriage 72 is slided along linear axis 742, so as to realize the transmission of article.
Pulley-type electric cylinder of the invention is by Toothed Belts Gearing, and transmission speed is fast, and is provided with support body and travelling carriage cunning
The dynamic track-type facilities for coordinating, the dual guide effect of track-type facilities and cingulum so that the motion of travelling carriage is more steady；By cunning
Wheel is slidably matched with linear axis and may be such that the slip of travelling carriage is more stablized, sliding speed faster, and good dustproof effect.
Disclosed above is only several specific embodiments of the application, but the application is not limited to this, any this area
Technical staff can think change, should all fall in the protection domain of the application.
Claims (8)
1. a kind of pulley-type electric cylinder, it is characterised in that including support body, support body one end along its length is provided with drive
Dynamic motor, the motor is connected with driving pulley, and the other end of the support body correspondence driving pulley is provided with driven
Belt wheel, the driving pulley and the driven pulley are connected by the cingulum of annular, and travelling carriage is fixedly connected with the cingulum,
The support body top surface is installed with the track-type facilities being slidably matched with the travelling carriage, and the track-type facilities are located at the cingulum
In the annular space for surrounding, the motor can drive the cingulum motion to drive the travelling carriage along the track-type facilities
Slide；
The track-type facilities include leading truck, and a linear axis, the guiding are respectively fixedly installed in the two sides of the leading truck
Frame is fixedly connected on the support body top surface, and the travelling carriage can be slided along the linear axis；If the travelling carriage include base plate and
Dry pulley, the pulley is arranged on the bottom surface of the base plate, and the pulley is slidably matched with the linear axis, the base plate and institute
Cingulum is stated to be fixedly connected.
2. pulley-type electric cylinder as claimed in claim 1, it is characterised in that the two ends of the cingulum respectively by a positioning block with
The base plate is fixedly connected, and the cingulum forms the ring of closing with the base plate, and the locating piece is provided with some stopper slots, institute
The end sides for stating cingulum are provided with some convex bodys being engaged with the stopper slot.
3. pulley-type electric cylinder as claimed in claim 1, it is characterised in that be respectively provided with one end at the two ends of the support body
Lid, the driving pulley and the driven pulley are installed with rotating shaft, and the two ends of the rotating shaft pass through bearing and the end
Lid connection.
4. pulley-type electric cylinder as claimed in claim 3, it is characterised in that the rotating shaft of the driving pulley by shaft coupling with
The motor connection.
5. pulley-type electric cylinder as claimed in claim 1, it is characterised in that the support body includes aluminium section bar.
6. a kind of pulley-type electric cylinder, it is characterised in that including support body, support body one end along its length is provided with drive
Dynamic motor, the motor is connected with driving pulley, and the other end of the support body correspondence driving pulley is provided with driven
Belt wheel, the driving pulley and the driven pulley are connected by the cingulum of annular, and travelling carriage is fixedly connected with the cingulum,
The support body top surface is installed with the track-type facilities being slidably matched with the travelling carriage, and the track-type facilities are located at the cingulum
In the annular space for surrounding, the motor can drive the cingulum motion to drive the travelling carriage along the track-type facilities
Slide；The track-type facilities include leading truck, and a linear axis, the guiding are respectively fixedly installed in the two sides of the leading truck
Frame is fixedly connected on the support body top surface, and the travelling carriage can be slided along the linear axis；If the travelling carriage include base plate and
Dry pulley, the pulley is arranged on the bottom surface of the base plate, and the pulley is slidably matched with the linear axis, the base plate and institute
Cingulum is stated to be fixedly connected；One end cap is respectively installed at the two ends of the support body, the driving pulley and the driven pulley are fixed
Rotating shaft is installed, the two ends of the rotating shaft are connected by bearing with the end cap；The rotating shaft of the driving pulley passes through shaft coupling
Device is connected with the motor.
7. pulley-type electric cylinder as claimed in claim 6, it is characterised in that the two ends of the cingulum respectively by a positioning block with
The base plate is fixedly connected, and the cingulum forms the ring of closing with the base plate, and the locating piece is provided with some stopper slots, institute
The end sides for stating cingulum are provided with some convex bodys being engaged with the stopper slot.
8. pulley-type electric cylinder as claimed in claim 6, it is characterised in that the support body includes aluminium section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410534800.1A CN104269964B (en) | 2014-10-11 | 2014-10-11 | Pulley-type electric cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410534800.1A CN104269964B (en) | 2014-10-11 | 2014-10-11 | Pulley-type electric cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104269964A CN104269964A (en) | 2015-01-07 |
| CN104269964B true CN104269964B (en) | 2017-05-31 |
Family
ID=52161466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410534800.1A Expired - Fee Related CN104269964B (en) | 2014-10-11 | 2014-10-11 | Pulley-type electric cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104269964B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504142A (en) * | 2017-08-10 | 2017-12-22 | 江阴大尚机器人有限公司 | Four axistyle module |
| CN110095104B (en) * | 2019-04-29 | 2021-05-25 | 西安理工大学 | Straightness detection device for inner busbar of small-diameter tubular workpiece |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002276760A (en) * | 2001-03-21 | 2002-09-25 | Marushin Seiki Kk | Two-axle drive device |
| JP4007421B2 (en) * | 2002-10-08 | 2007-11-14 | Ｓｍｃ株式会社 | Electric actuator |
| US7181988B2 (en) * | 2003-09-09 | 2007-02-27 | Smc Kabushiki Kaisha | Actuator |
| JP2007270860A (en) * | 2006-03-30 | 2007-10-18 | Smc Corp | Electric actuator |
| CN204103655U (en) * | 2014-10-11 | 2015-01-14 | 温州阿尔贝斯气动有限公司 | Pulley-type electric cylinder |
-
2014
- 2014-10-11 CN CN201410534800.1A patent/CN104269964B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104269964A (en) | 2015-01-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180612 Address after: 313100 -2 factory building, Changxin Road, Changxing County Taihu street, Huzhou, Zhejiang, China, 809 Patentee after: AIRBEST (CHANGXING) TECHNOLOGY CO.,LTD. Address before: 325604 Ma Ren Qiao village, Liushi Town, Yueqing City, Wenzhou, Zhejiang Patentee before: AIRBEST PNEUMATICS CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pulley type electric cylinder Effective date of registration: 20210413 Granted publication date: 20170531 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: AIRBEST (CHANGXING) TECHNOLOGY Co.,Ltd. Registration number: Y2021330000300 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20211011 |