CN206824417U - The double-ended steel band uncoiler of automatic position-changing - Google Patents
The double-ended steel band uncoiler of automatic position-changing Download PDFInfo
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- CN206824417U CN206824417U CN201720578724.3U CN201720578724U CN206824417U CN 206824417 U CN206824417 U CN 206824417U CN 201720578724 U CN201720578724 U CN 201720578724U CN 206824417 U CN206824417 U CN 206824417U
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- steel band
- disk
- uncoiler
- double
- rotary table
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Abstract
It the utility model is related to a kind of double-ended steel band uncoiler of automatic position-changing,The upper surface of base is connected with column,Stationary work-table is connected with the top of column,The center of stationary work-table is provided with gyroaxis,The top of gyroaxis is provided with rotary table,Two uncoiling heads are symmetrically installed with rotary table,Two uncoiling heads are centrosymmetric,Radial ball bearing is installed between rotary table and gyroaxis,The lower surface of rotary table is supported on stationary work-table by plane bearing,The lower surface of rotary table is also associated with revolution driving set,The lower end of revolution driving set is connected with gear wheel,Gear wheel is meshed with little gear,Little gear is arranged on the output shaft of planet-gear speed reducer,The input of planet-gear speed reducer is driven by the servomotor of strap brake function,Planet-gear speed reducer and servomotor are fixed on column by support.Standby uncoiling head can be switched to operating position by the uncoiler automatically, less manpower, time saving and energy saving, and improve production efficiency.
Description
Technical field
A kind of uncoiler is the utility model is related to, the double-ended steel band uncoiler of more particularly to a kind of automatic position-changing, belongs to weldering
Pipe manufactures technical field of auxiliary equipment.
Background technology
Vertical masonry joint high-frequency welded steel pipe is welded by steel band curling, and the width of steel band is equal to the girth of steel pipe, first by steel band
It is placed on uncoiler and unwinds uncoiling, steel band is then curled into circle, then the welding of vertical masonry joint is completed by ratio-frequency welding, is welded
Steel pipe, the steel pipe after welding can cut into the length of needs as needed.Every pipe production line is configured with steel band uncoiling
Machine, due to the limited length of every coil band, after producing a period of time, it is necessary to change of lap.
In order to improve production efficiency, dress volume, the time of change of lap are saved, steel band uncoiler is made double end by people, and one is opened
At work, another uncoiling head is in stand-by state to volume header, and the actions such as dress volume, swelling are completed using standby period.In work
When making the uncoiling head uncoiling of state and finishing, standby uncoiling head is switched into work station by artificial revolving workbench.So every
The coil of strip switching and welding of welded pipe product line are, it is necessary to two employees complete jointly, simultaneously because steel coil strip and uncoiling head are very heavy,
The labor intensity of worker is big, and the speed of switching is slow, have impact on efficiency.
Utility model content
The purpose of this utility model is, overcomes problems of the prior art, there is provided a kind of double end of automatic position-changing
Steel band uncoiler, standby uncoiling head can be switched into operating position automatically, it is less manpower, time saving and energy saving, and improve production efficiency.
To solve above technical problem, a kind of double-ended steel band uncoiler of automatic position-changing of the present utility model, including fixation
Base on the ground, the upper surface of the base is connected with column, stationary work-table is connected with the top of the column, described
The center of stationary work-table is provided with gyroaxis, and the top of the gyroaxis is provided with rotary table, the rotary table
It is parallel to each other with the stationary work-table and coaxial line, two uncoiling heads is symmetrically installed with the rotary table, described in two
Uncoiling head is centrosymmetric arrangement centered on the axis of gyroaxis, the mounting hole of the rotary table and the gyroaxis it
Between radial ball bearing is installed, the lower surface of the rotary table is supported on the stationary work-table by plane bearing,
The lower surface of the rotary table is also associated with revolution driving set, and the lower end of the revolution driving set is connected with gear wheel, institute
State gear wheel to be meshed with little gear, the little gear is arranged on the output shaft of planet-gear speed reducer, and the planetary gear slows down
The input of machine is driven by the servomotor of strap brake function, and the planet-gear speed reducer and the servomotor are consolidated by support
It is scheduled on the column.
Relative to prior art, the utility model achieves following beneficial effect：One uncoiling head is located at operating position, separately
One uncoiling head is in backup station, and the actions such as dress volume, swelling are completed using standby period.Uncoiling head in operating position is opened
When volume finishes, servomotor is rotated by planet-gear speed reducer driving pinion, and little gear drive gear wheel rotates, and gear wheel leads to
180 ° of revolution driving set driving rotary table wraparound axis of rotation is crossed, standby uncoiling head is turned into operating position.Plane axis
Hold in the weight transmitting of rotary table and uncoiling head to stationary work-table, and make rotary table jointly with radial ball bearing
Revolution more light and flexible.
As improvement of the present utility model, the steel band that the uncoiling head is included in perpendicular respectively leans on disk, rotates
Axle is passed through and is mutually permanently connected in the centre bore from the steel band by disk, and the revolving spindle tapping band is installed by one end of disk
There is steel coil strip supporting mechanism, in bearing block, the other end of the rotary shaft is provided with and can incited somebody to action the midfoot support of the rotary shaft
The swelling oil cylinder of the steel coil strip supporting mechanism swelling.After steel coil strip is placed on steel coil strip supporting mechanism, the inner of steel coil strip
Face is resisted against steel band by disk, then swelling cylinder action, and the inner cylinder swelling of steel coil strip is made steel by driving steel coil strip supporting mechanism
Band volume is fixed.
As further improvement of the utility model, the steel coil strip supporting mechanism includes the cunning of suit on the rotary shaft
Covering, connecting rod is symmetrically hinged with four phases of the sliding sleeve, the external end head of the connecting rod is respectively hinged on steel band support bar,
The root of each steel band support bar is connected to the steel band and leans on disk and can be slided along steel band by the radial slot on disk；The rotation
The inner chamber of rotating shaft is provided with mandrel, and the external end head of the mandrel is fixedly connected with the external end head of the sliding sleeve, the mandrel it is another
One end is connected with the piston rod of the swelling oil cylinder.The piston rod of swelling oil cylinder stretches out, and driving mandrel slides in rotary shaft,
The external end head driving sliding sleeve of mandrel is slid in and out, and the lower end of sliding sleeve drivening rod is displaced outwardly, due to the root of steel band support bar
Steel band is slidably connected at by disk, the small end of each phase drive steel band support bar along steel band by the radial slot on disk it is synchronous to
Outer expansion, until by the inner cylinder swelling of steel coil strip.
As further improvement of the utility model, the root of the steel band support bar leans on the radial slot of disk from the steel band
In pass through, and mounted in pairs has support bar roller on steel band support bar, and the support bar roller is symmetrically clipped in the steel band and leans on disk
Both ends of the surface on.On the one hand support bar roller makes steel band support bar obtain axially position, on the other hand cause steel band support bar edge
Radially sliding for radial slot is very flexible.
As further improvement of the utility model, being provided between the bearing block and the swelling oil cylinder can be to described
The arrestment mechanism that rotary shaft is braked, the arrestment mechanism are driven by brake cylinder.The piston rod of brake cylinder stretches out, that is, drives
Dynamic arrestment mechanism holds rotary shaft tightly, so as to realize braking；Conversely, the piston rod of brake cylinder is retracted, driving arrestment mechanism will
Rotary shaft discharges, and uncoiler is devoted oneself to work.
As further improvement of the utility model, length direction of the connecting rod along the sliding sleeve is evenly arranged with three
Root.Three connecting rods in the same phase of sliding sleeve form parallel four-bar linkage with sliding sleeve and steel band support bar, make steel band branch
Strut is expanded or shunk more steady.
As further improvement of the utility model, the free end of the steel band support bar is separately installed with radially
The spacing lever of extension.After steel coil strip is arranged on steel band support bar, spacing lever is installed in the external end head of steel band support bar, makes steel
Both sides with volume obtain spacing, avoid in uncoiling process, steel coil strip slides from steel band support bar.
As further improvement of the utility model, the steel band extends radially outward by being arranged with the circumference of disk
Lean on disk extension rod.It is respectively equipped with four quadrantal points by disk extension rod, you can to realize the positioning to steel coil strip well, subtract
Light steel band leans on the external diameter or weight of disk, reduces material consumption.
As further improvement of the utility model, the control cabinet of control uncoiler is installed on the column.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description, accompanying drawing only provides ginseng
Examine and used with explanation, be not used to limit the utility model.
Fig. 1 is front view of the double-ended steel with uncoiler of the utility model automatic position-changing.
Fig. 2 is Fig. 1 top view.
Fig. 3 is along A-A sectional view in Fig. 1.
Fig. 4 is Fig. 1 stereogram.
In figure：1. base；2. column；3. stationary work-table；4. gyroaxis；5. rotary table；5a. revolution driving sets；
6. radial ball bearing；7. plane bearing；8. servomotor；9. planet-gear speed reducer；10. little gear；11. gear wheel；12. steel band
By disk；12a. radial slots；12b. leans on disk extension rod；13. rotary shaft；14. bearing block；15. sliding sleeve；16. connecting rod；17. steel band branch
Strut；17a. support bar rollers；17b. spacing levers；18. mandrel；19. swelling oil cylinder；20. brake cylinder；21. arrestment mechanism；
22. control cabinet.
Embodiment
As shown in Figures 1 to 4, the bottom that the double-ended steel of the utility model automatic position-changing includes fixing on the ground with uncoiler
Seat 1, the upper surface of base 1 is connected with column 2, and the top of column 2 is connected with stationary work-table 3, felt at ease in stationary work-table 3
Equipped with gyroaxis 4, the top of gyroaxis 4 is provided with rotary table 5, rotary table 5 be parallel to each other with stationary work-table 3 and
Coaxial line, two uncoiling heads is symmetrically installed with rotary table 5, two uncoiling heads are in center centered on the axis of gyroaxis 4
It is arranged symmetrically, radial ball bearing 6, the lower end of rotary table 5 is installed between the mounting hole and gyroaxis 4 of rotary table 5
Face is supported on stationary work-table 3 by plane bearing 7, and the lower surface of rotary table 5 is also associated with revolution driving set 5a, returns
The lower end for turning actuating sleeve 5a is connected with gear wheel 11, and gear wheel 11 is meshed with little gear 10, and little gear 10 is arranged on planetary gear
On the output shaft of reductor 9, the input of planet-gear speed reducer 9 is driven by the servomotor 8 of strap brake function, and planetary gear slows down
Machine 9 and servomotor 8 are fixed on column 2 by support.The control cabinet 22 of control uncoiler is installed on column 2.
One uncoiling head is located at operating position, and another uncoiling head is in backup station, rolled up using completion of standby period dress,
Swelling etc. acts.When uncoiling head uncoiling in operating position finishes, servomotor 8 drives small tooth by planet-gear speed reducer 9
Wheel 10 rotates, and the drive gear wheel 11 of little gear 10 rotates, and gear wheel 11 covers 5a by revolution driving and drives the wraparound of rotary table 5
Rotating shaft 4 rotates 180 °, and standby uncoiling head is turned into operating position.Plane bearing 7 is by the weight of rotary table 5 and uncoiling head
It is transferred on stationary work-table 3, and makes the revolution more light and flexible of rotary table 5 jointly with radial ball bearing 6.
The steel band that uncoiling head is included in perpendicular respectively leans on disk 12, and rotary shaft 13 leans on the centre bore of disk 12 from steel band
In pass through and be mutually permanently connected, rotary shaft 13 stretches out steel band and is provided with steel coil strip supporting mechanism, rotary shaft by one end of disk 12
For 13 midfoot support in bearing block 14, the other end of rotary shaft 13 is provided with can be by the swelling oil of steel coil strip supporting mechanism swelling
Cylinder 19.After steel coil strip is placed on steel coil strip supporting mechanism, the inner face of steel coil strip is resisted against steel band and leaned on disk 12, then swelling
Oil cylinder 19 is acted, and the inner cylinder swelling of steel coil strip is fixed steel coil strip by driving steel coil strip supporting mechanism.
Steel coil strip supporting mechanism includes the sliding sleeve 15 being sleeved in rotary shaft 13, is symmetrically hinged in four phases of sliding sleeve 15
There is connecting rod 16, the external end head of connecting rod 16 is respectively hinged on steel band support bar 17, and the root of each steel band support bar 17 is connected to steel
Band is leaned on disk 12 and can slided along steel band by the radial slot 12a on disk 12；The inner chamber of rotary shaft 13 is provided with mandrel 18, mandrel 18
External end head be fixedly connected with the external end head of sliding sleeve 15, the other end of mandrel 18 is connected with the piston rod of swelling oil cylinder 19.It is swollen
The piston rod of locking oil cylinder 19 stretches out, and driving mandrel 18 slides in rotary shaft 13, and the external end head driving sliding sleeve 15 of mandrel 18 is outside
Slide, the lower end of the drivening rod 16 of sliding sleeve 15 is displaced outwardly, and disk is leaned on because the root of steel band support bar 17 is slidably connected at steel band
On 12, the upper end of the connecting rod 16 driving steel band support bar 17 of each phase synchronously expands outwardly along steel band by the radial slot 12a on disk 12,
Until by the inner cylinder swelling of steel coil strip.
The root of steel band support bar 17 passes through in the radial slot 12a from steel band by disk 12, and on steel band support bar 17 in pairs
Support bar roller 17a is installed, support bar roller 17a is symmetrically clipped in steel band by the both ends of the surface of disk 12.Support bar roller 17a mono-
Aspect makes steel band support bar 17 obtain axially position, on the other hand make it that radially groove 12a is radially slided steel band support bar 17
It is very flexible.
The arrestment mechanism 21 that can be braked to rotary shaft 13, brake are installed between bearing block 14 and swelling oil cylinder 19
Structure 21 is driven by brake cylinder 20.The piston rod of brake cylinder 20 stretches out, that is, drives arrestment mechanism 21 to hold rotary shaft 13 tightly, from
And realize braking；Conversely, the piston rod of brake cylinder 20 is retracted, driving arrestment mechanism 21 discharges rotary shaft 13, makes uncoiler
It can devote oneself to work.
Length direction of the connecting rod 16 along sliding sleeve 15 is evenly arranged with three.Three connecting rods in 15 same phase of sliding sleeve
16 form parallel four-bar linkage with sliding sleeve 15 and steel band support bar 17, make steel band support bar 17 expand or shrink it is more steady.
The free end of steel band support bar 17 is separately installed with the spacing lever 17b extended radially outward.Steel coil strip is installed
After steel band support bar 17, spacing lever 17b is installed in the external end head of steel band support bar 17, the both sides of steel coil strip is limited
Position, is avoided in uncoiling process, steel coil strip slides from steel band support bar 17.
Steel band by disk 12 circumference on be arranged with extend radially outward depend on disk extension rod 12b.On four quadrantal points
It is respectively equipped with and depends on disk extension rod 12b, you can to realize the positioning to steel coil strip well, mitigates external diameter or again of the steel band by disk 12
Amount, reduce material consumption.
It the foregoing is only the preferable possible embodiments of the utility model, non-therefore limitation patent of the present utility model
Protection domain.In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent substitution or equivalent change
The technical scheme to be formed is changed, is all fallen within the protection domain of the requires of the utility model.Technology of the utility model without description is special
Sign can be realized by or using prior art, will not be repeated here.
Claims (9)
1. a kind of double-ended steel band uncoiler of automatic position-changing, including the base fixed on the ground, the upper surface of the base connect
Column is connected to, stationary work-table is connected with the top of the column, the center of the stationary work-table is provided with gyroaxis, described
The top of gyroaxis is provided with rotary table, and the rotary table is parallel to each other with the stationary work-table and coaxial line,
Two uncoiling heads are symmetrically installed with the rotary table, the two uncoiling heads are in center pair centered on the axis of gyroaxis
Claim arrangement, it is characterised in that：Radial ball bearing is installed between the mounting hole of the rotary table and the gyroaxis, it is described
The lower surface of rotary table is supported on the stationary work-table by plane bearing, and the lower surface of the rotary table is also
Revolution driving set is connected with, the lower end of the revolution driving set is connected with gear wheel, and the gear wheel is meshed with little gear, institute
Little gear is stated on the output shaft of planet-gear speed reducer, input the watching by strap brake function of the planet-gear speed reducer
Motor driving is taken, the planet-gear speed reducer and the servomotor are fixed on the column by support.
2. the double-ended steel band uncoiler of automatic position-changing according to claim 1, it is characterised in that：The uncoiling head wraps respectively
Including the steel band in perpendicular and lean on disk, rotary shaft is passed through and is mutually permanently connected in the centre bore from the steel band by disk,
The revolving spindle tapping band is provided with steel coil strip supporting mechanism by one end of disk, and the midfoot support of the rotary shaft is in bearing block
In, the other end of the rotary shaft is provided with can be by the swelling oil cylinder of the steel coil strip supporting mechanism swelling.
3. the double-ended steel band uncoiler of automatic position-changing according to claim 2, it is characterised in that：The steel coil strip supports machine
Structure includes the sliding sleeve of suit on the rotary shaft, and connecting rod, the outer end of the connecting rod are symmetrically hinged with four phases of the sliding sleeve
Head is respectively hinged on steel band support bar, and the root of each steel band support bar is connected to the steel band by disk and can be along steel band
Slided by the radial slot on disk；The inner chamber of the rotary shaft is provided with mandrel, and the external end head of the mandrel is outer with the sliding sleeve
Termination is fixedly connected, and the other end of the mandrel is connected with the piston rod of the swelling oil cylinder.
4. the double-ended steel band uncoiler of automatic position-changing according to claim 3, it is characterised in that：The steel band support bar
Root passes through in the radial slot from the steel band by disk, and mounted in pairs has support bar roller, the support on steel band support bar
Bar roller is symmetrically clipped in the steel band by the both ends of the surface of disk.
5. the double-ended steel band uncoiler of automatic position-changing according to claim 2, it is characterised in that：The bearing block with it is described
The arrestment mechanism that can be braked to the rotary shaft is installed, the arrestment mechanism is driven by brake cylinder between swelling oil cylinder
It is dynamic.
6. the double-ended steel band uncoiler of automatic position-changing according to claim 3, it is characterised in that：The connecting rod is along the cunning
The length direction of set is evenly arranged with three.
7. the double-ended steel band uncoiler of automatic position-changing according to claim 3, it is characterised in that：The steel band support bar
Free end is separately installed with the spacing lever extended radially outward.
8. the double-ended steel band uncoiler of automatic position-changing according to claim 2, it is characterised in that：The steel band leans on the circle of disk
Be arranged with week extend radially outward lean on disk extension rod.
9. the double-ended steel band uncoiler of automatic position-changing according to any one of claim 1 to 8, it is characterised in that：It is described
The control cabinet of control uncoiler is installed on column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720578724.3U CN206824417U (en) | 2017-05-23 | 2017-05-23 | The double-ended steel band uncoiler of automatic position-changing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720578724.3U CN206824417U (en) | 2017-05-23 | 2017-05-23 | The double-ended steel band uncoiler of automatic position-changing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206824417U true CN206824417U (en) | 2018-01-02 |
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ID=60770994
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720578724.3U Active CN206824417U (en) | 2017-05-23 | 2017-05-23 | The double-ended steel band uncoiler of automatic position-changing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788842A (en) * | 2018-05-31 | 2018-11-13 | 天津中德应用技术大学 | Microminiature cylinder axially extending bore cluster head processing unit (plant) |
| CN108838237A (en) * | 2018-07-31 | 2018-11-20 | 江苏亚太轻合金科技股份有限公司 | Aluminium rolls up unwinding device |
| CN108856353A (en) * | 2018-07-02 | 2018-11-23 | 安徽建筑大学 | A kind of material shelf of built-in electric pushrod |
| CN110216168A (en) * | 2019-07-02 | 2019-09-10 | 广东远见精密五金有限公司 | Automatic uncoiler |
| CN110280623A (en) * | 2019-07-02 | 2019-09-27 | 广东远见精密五金有限公司 | Roll material feeding equipment |
-
2017
- 2017-05-23 CN CN201720578724.3U patent/CN206824417U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788842A (en) * | 2018-05-31 | 2018-11-13 | 天津中德应用技术大学 | Microminiature cylinder axially extending bore cluster head processing unit (plant) |
| CN108788842B (en) * | 2018-05-31 | 2023-09-26 | 天津中德应用技术大学 | Ultra-small cylinder axial through hole multi-shaft head processing device |
| CN108856353A (en) * | 2018-07-02 | 2018-11-23 | 安徽建筑大学 | A kind of material shelf of built-in electric pushrod |
| CN108856353B (en) * | 2018-07-02 | 2023-08-08 | 安徽建筑大学 | Material frame with built-in electric push rod |
| CN108838237A (en) * | 2018-07-31 | 2018-11-20 | 江苏亚太轻合金科技股份有限公司 | Aluminium rolls up unwinding device |
| CN110216168A (en) * | 2019-07-02 | 2019-09-10 | 广东远见精密五金有限公司 | Automatic uncoiler |
| CN110280623A (en) * | 2019-07-02 | 2019-09-27 | 广东远见精密五金有限公司 | Roll material feeding equipment |
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