CN105151919B - Inner-diameter and outer-diameter adjustable roller carriage for large pipe - Google Patents
Inner-diameter and outer-diameter adjustable roller carriage for large pipe Download PDFInfo
- Publication number
- CN105151919B CN105151919B CN201510499946.1A CN201510499946A CN105151919B CN 105151919 B CN105151919 B CN 105151919B CN 201510499946 A CN201510499946 A CN 201510499946A CN 105151919 B CN105151919 B CN 105151919B
- Authority
- CN
- China
- Prior art keywords
- overhanging
- interior
- stretch
- bevel gear
- gear wheel
- 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.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention provides an inner-diameter and outer-diameter adjustable roller carriage for a large pipe. The roller carriage mainly comprises an outwards-extending supporting part, an inwards-extending supporting part and a hand wheel adjusting mechanism. The roller carrier has the effective gain that when the large pipe rolls around a rotating shaft, carrying rolling is performed, and meanwhile the inner diameter and the outer diameter are adjustable; the roller carriage is suitable for the inner diameter of pipes with different radii and the outer diameter of a center rotating shaft and is particularly suitable for uncoiling and rolling coiling of steel coil straps, plastic bag material shafts and various strap-shaped materials; and the defects that when a material shaft is directly arranged on the center rotating shaft in a sleeving manner, various kinds of uneven stress of rotation is caused because rotating centers are not concentric, and material straps deflect are overcome to the maximum extent. The roller carriage is simple in structure, and torque is transmitted through a self-locking thread so that self-rollback can be effectively prevented; and a large bevel gear is meshed with four small bevel gears at the same time, diving synchronization is achieved to the maximum extent while the roller carrier is simple and reliable, and the applicability is high.
Description
Technical field
The present invention provides a kind of Large Tube adjustable roller carriage of internal-and external diameter, belongs to roller carriage technical field.
Background technology
In the actual job production process of factory, the uncoiling and rolling of strip material axle are rolled up and is used widely, such as
The uncoiling of coil of strip, expects uncoiling etc. of axle in plastic bag manufacturing process, now in the case of general all directly material axle hung over center and is turned
On axle, the situation appearance for rotating decentraction is generally had；Can so cause to expect that axle occurs by Reeb in rotation process
Dynamic, stress is extremely uneven, and this necessarily leads to very big trouble to the production for requiring uniform rotation and uniform stressed, so as to broken
Bad production technology.
The content of the invention
For the problems referred to above, the present invention provides a kind of Large Tube adjustable roller carriage of internal-and external diameter, and its design is simple, using can
Lean on, can solve the problems referred to above.
The technical solution adopted in the present invention is：A kind of Large Tube adjustable roller carriage of internal-and external diameter, including outer top pawl, overhanging
Threaded screw rod, it is overhanging with band female thread bevel pinion, it is overhanging use bevel gear wheel, lower bottom base, upper bed-plate, overhanging side bolt, overhanging
Primary screw, overhanging sideslip rail gantry coordinating block, overhanging use rolled round, overhanging reinforcing thick stick are fixed with bevel gear wheel sliding rail frame, overhanging side
Rod aperture, hex nut, interior top pawl, interior threaded screw rod stretched, interior stretched with band female thread bevel pinion, interior stretched with bevel gear wheel, interior stretches
Little spiral shell is fixed, interior sideslip rail gantry coordinating block stretched, interior is stretched with bevel gear wheel sliding rail frame, interior side of stretching with rolled round, the interior side bolt, interior stretching stretched
With reinforcing lever hole, hexagon socket head cap screw, it is characterised in that：Overhanging being arranged on band female thread bevel pinion described in four is gone to the bottom
In four installing holes of seat, four extending screw leading screw spinnings are overhanging with the screwed hole inside female thread bevel pinion at four
Interior, four are pushed up outward pawl spinning in no screw thread one end of four extending screw leading screws；Stretch little with band female thread in described in four
Bevel gear is arranged in four installing holes of lower bottom base, stretches threaded screw rod spinning and stretch in four with band female thread conelet in four
In the screwed hole of gear internal, no screw thread one end that pawl spinning stretches threaded screw rod in four in four, is pushed up；Upper bed-plate passes through
Mating surface and positioning screw hole are to being mounted on lower bottom base, and pass through hexagon socket head cap screw and hex nut in correspondence position of mounting hole lock
Extremely；Four overhanging bevel gear wheel sliding rail frames are uniformly distributed on installation upper bed-plate, and locked in upper bed-plate by overhanging side bolt
Corresponding position of mounting hole, overhanging bevel gear wheel are slided by the slide rail of medial surface and are mounted in four and overhanging use bevel gear wheel sliding rail frame
Half side sliding-rail groove in, and adjustment position makes the cone tooth and four overhanging band female thread bevel pinions of overhanging use bevel gear wheel
Cone tooth be meshed, the half of the half side sliding-rail groove of four overhanging sideslip rail gantry coordinating blocks and four overhanging use bevel gear wheel sliding rail frames
Sideslip track slot coordinates to be installed, it is ensured that constitute therebetween a complete sliding-rail groove, it is ensured that overhanging use bevel gear wheel can only be along cunning
Track slot is circumferentially slided, and with overhanging side fix primary screw will overhanging use bevel gear wheel sliding rail frame and overhanging sideslip rail gantry coordinating block it is solid
Fixed to connect, overhanging use rolled round spinning is on the post of overhanging use bevel gear wheel；Stretch uniform with bevel gear wheel sliding rail frame in four
It is on distributing installation lower bottom base and locked in the corresponding position of mounting hole of lower bottom base by interior side bolt of stretching, inside stretch and use bevel gear wheel
Slided by the slide rail of medial surface and be mounted in four in the half side sliding-rail groove stretched with bevel gear wheel sliding rail frame, and adjustment position, make interior
Stretch and be meshed with the cone tooth with female thread bevel pinion with stretching in four with the cone tooth of bevel gear wheel, stretch sideslip rail gantry in four and match somebody with somebody
Close the half side sliding-rail groove of block with four in stretch and coordinate installation with the half side sliding-rail groove of bevel gear wheel sliding rail frame, it is ensured that group therebetween
Into a complete sliding-rail groove, it is ensured that inside stretch and can only circumferentially be slided along sliding-rail groove with bevel gear wheel, and fix little spiral shell with interior side of stretching
Interior stretching is fixedly connected with interior sideslip rail gantry coordinating block of stretching by silk with bevel gear wheel sliding rail frame, is inside stretched and is stretched with greatly interior with rolled round spinning
On the post of bevel gear.
Further, described four contact surfaces for pushing up outward pawl and interior top pawl have anti-slop serrations.
Further, described extending screw leading screw, it is overhanging with band female thread bevel pinion, interior stretch threaded screw rod, interior stretch
Self-locking thread is with the screw thread on female thread bevel pinion.
Further, it is described overhanging with reinforcing lever hole and interior stretching with reinforcing lever hole is lever when reinforcing is locked
Hole.
The present invention adopts above technical scheme, can realize that banding material volume during uncoiling or rolling volume keeps turning with center
Axle is rotated with one heart, uniform so as to ensure uniform force and rotating speed, is required with positive role to further improving technique productions；And
And radius is adjustable, the scope of application is greatly enhanced.
Description of the drawings
Fig. 1 is the overall structure graphics of the present invention.
Fig. 2 is overhanging side structure detailed schematic.
Fig. 3 fixes primary screw 9, overhanging sideslip for overhanging with overhanging bevel gear wheel 4, bevel gear wheel sliding rail frame 8, overhanging side
The cooperation enlarged diagram of rail gantry coordinating block 10.
Fig. 4 stretches side structure detailed schematic for interior.
Fig. 5 is stretched with bevel gear wheel 17, stretches and fixed primary screw 21, interior stretched side with bevel gear wheel sliding rail frame 20, interior side of stretching for interior
The cooperation enlarged diagram of sliding rail frame coordinating block 22.
Drawing reference numeral：Pawl is pushed up outside 1-；2- extending screw leading screws；3- is overhanging with band female thread bevel pinion；4- is overhanging with greatly
Bevel gear；5- lower bottom bases；6- upper bed-plates；The overhanging side bolts of 7-；8- is overhanging to use bevel gear wheel sliding rail frame；9- fixes little spiral shell in overhanging side
Silk；The overhanging sideslip rail gantry coordinating blocks of 10-；11- is overhanging to use rolled round；12- is overhanging with reinforcing lever hole；13- hex nuts；In 14-
Top pawl；Threaded screw rod is stretched in 15-；Stretch in 16- with band female thread bevel pinion；Stretch in 17- and use bevel gear wheel；Stretch in 18- with shaking
Wheel；Side bolt is stretched in 19-；Stretch in 20- and use bevel gear wheel sliding rail frame；Side is stretched in 21- fixes primary screw；Sideslip rail gantry is stretched in 22-
Coordinating block；Stretch in 23- with reinforcing lever hole；24- hexagon socket head cap screws 24.
Specific embodiment
With reference to specific embodiment, the invention will be further described, illustrative examples and explanation that here is invented
It is for explaining the present invention but not as a limitation of the invention.
A kind of adjustable roller carriage of internal-and external diameter of Large Tube as shown in Figures 1 to 5, a kind of Large Tube bucket is adjustable with internal-and external diameter
Roller carriage, including it is outer top pawl 1, extending screw leading screw 2, it is overhanging with female thread bevel pinion 3, overhanging bevel gear wheel 4, go to the bottom
Seat 5, upper bed-plate 6, overhanging side bolt 7, overhanging primary screw 9, overhanging sideslip rail gantry is fixed with bevel gear wheel sliding rail frame 8, overhanging side
Coordinating block 10, it is overhanging with rolled round 11, it is overhanging with reinforcing lever hole 12, hex nut 13, interior top pawl 14, it is interior stretch threaded screw rod 15,
Inside stretch and use big with bevel gear wheel 17, interior stretching with rolled round 18, the interior side bolt 19, interior stretching stretched with band female thread bevel pinion 16, interior stretching
Bevel gear sliding rail frame 20, interior side of stretching are fixed primary screw 21, interior stretch sideslip rail gantry coordinating block 22, interior stretch with reinforcing lever hole 23, interior
Hex bolts 24, it is characterised in that：It is overhanging with four peaces for being arranged on lower bottom base 5 with female thread bevel pinion 3 described in four
In dress hole, four 2 spinnings of extending screw leading screw are overhanging with the screwed hole inside female thread bevel pinion 3 at four, four
Outer top 1 spinning of pawl is in no screw thread one end of four extending screw leading screws 2；Stretch in described in four with band female thread bevel pinion
16 are arranged in four installing holes of lower bottom base 5, stretch 15 spinning of threaded screw rod and stretch in four with band female thread conelet in four
In screwed hole inside gear 16, no screw thread one end that 14 spinning of pawl stretches threaded screw rod 15 in four in four, is pushed up；Upper bottom
Seat 6 passes through mating surface and positioning screw hole to being mounted on lower bottom base 5, and passes through hexagon socket head cap screw 24 and hex nut 13 in correspondence peace
Dress hole site is locked；Four overhanging bevel gear wheel sliding rail frames 8 are uniformly distributed on installation upper bed-plate 6, and pass through overhanging side bolt 7
It is locked in 6 corresponding position of mounting hole of upper bed-plate, overhanging cunning by the slide rail of medial surface with bevel gear wheel 4 is mounted in four overhanging use
In the half side sliding-rail groove of bevel gear wheel sliding rail frame 8, and adjustment position, make overhanging use bevel gear wheel 4 cone tooth and four overhanging use
Cone tooth with female thread bevel pinion 3 is meshed, and the half side sliding-rail groove of four overhanging sideslip rail gantry coordinating blocks 10 is overhanging with four
Coordinated with the half side sliding-rail groove of bevel gear wheel sliding rail frame 8 and installed, it is ensured that constitute therebetween a complete sliding-rail groove, it is ensured that outward
Stretch and can only circumferentially be slided along sliding-rail groove with bevel gear wheel 4, and primary screw 9 is fixed with overhanging side use bevel gear wheel sliding rail frame by overhanging
8 are fixedly connected with overhanging sideslip rail gantry coordinating block 10, and overhanging 11 spinning of use rolled round is on the post of overhanging use bevel gear wheel 4；
Stretch in four and be uniformly distributed on installation lower bottom base 5 with bevel gear wheel sliding rail frame 20, and stretch that side bolt 19 is locked to go to the bottom by interior
5 corresponding position of mounting hole of seat, inside stretch to slide to be mounted in stretch in four by the slide rail of medial surface with bevel gear wheel 17 and use bevel gear wheel
In the half side sliding-rail groove of sliding rail frame 20, and adjustment position, make in stretch with stretching with interior spiral shell in the cone tooth of bevel gear wheel 17 and four
The cone tooth of stricture of vagina bevel pinion 16 is meshed, stretch in four sideslip rail gantry coordinating block 22 half side sliding-rail groove and four in stretch and use auger
The half side sliding-rail groove of gear sliding rail frame 20 coordinates to be installed, it is ensured that constitute therebetween a complete sliding-rail groove, it is ensured that inside stretch use
Bevel gear wheel 17 circumferentially can only slide along sliding-rail groove, and with it is interior stretch side and fix primary screw 21 stretch interior with bevel gear wheel sliding rail frame 20
It is fixedly connected with interior sideslip rail gantry coordinating block 22 of stretching, inside stretches with 18 spinning of rolled round on the interior post stretched with bevel gear wheel 17.
The needs anti-skidding for realizing top pawl, top pawl 1 and the interior contact surface for pushing up pawl 14 have anti-slop serrations to described four outward.For
Realize the needs of self-locking, described extending screw leading screw 2, it is overhanging with band female thread bevel pinion 3, the interior threaded screw rod 15, interior stretched
Stretch self-locking thread is with the screw thread on female thread bevel pinion 16.For the needs for realizing reinforcing during locking, described is overhanging
It is lever hole when reinforcing locking with reinforcing lever hole 12 and interior stretching with lever hole 23 is reinforced.
The present invention operation principle be：When strip material axle needs uncoiling or rolling volume or rotates with one heart, first by this idler pulley
Frame is put into inside pipe or bucket, then shakes overhanging use rolled round 11, drives overhanging use bevel gear wheel 4 to rotate, then by gear
Engagement drives four overhanging 3 synchronous rotating in same direction of band female thread bevel pinion, and then the transmission by screw thread, make four it is overhanging
Threaded screw rod 2 is synchronous protruding, when outer top pawl 1 firmly dieback on the internal diameter of pipe or bucket when stop operating and overhanging use rolled round
11, it is possible to locked by external mechanism, prevent from touching rear rollback by mistake, it is possible to as needed, added by overhanging using using lever
Power lever hole 12 further applies pretightning force locking；Then will be managed by roller carriage or casing is mounted on central rotating shaft, Ran Houzhuan
Stretch in dynamic with rolled round 18, stretch in driving and rotated with bevel gear wheel 17, then by stretching with interior in the engagement driving four of gear
The synchronous rotating in same direction of screw thread bevel pinion 16, and then the transmission by screw thread, make to stretch that threaded screw rod 15 is synchronous inwardly to be stretched in four
Go out, stop operating interior stretching with rolled round 18 when the interior top firmly external diameter of dieback central rotating shaft of pawl 14, it is possible to by external mechanism
It is locked, prevent from touching rear rollback by mistake, it is possible to as needed, further apply pre- by interior stretching with reinforcing lever hole 23 using lever
Clamp force is locked；So finally can just realize expecting the concentric rotation of axle volume, it is ensured that uniform force is uniform with rotating speed.Only need during unloading
Rotate backward overhanging rolled round 11 and interior stretch with rolled round 18.
Claims (4)
1. a kind of Large Tube adjustable roller carriage of internal-and external diameter, including outer top pawl（1）, extending screw leading screw（2）, it is overhanging with interior spiral shell
Stricture of vagina bevel pinion（3）, overhanging use bevel gear wheel（4）, lower bottom base（5）, upper bed-plate（6）, overhanging side bolt（7）, overhanging use auger
Gear sliding rail frame（8）, overhanging side fix primary screw（9）, overhanging sideslip rail gantry coordinating block（10）, overhanging use rolled round（11）, it is overhanging
With reinforcing lever hole（12）, hex nut（13）, interior top pawl（14）, interior stretch threaded screw rod（15）, it is interior stretch with band female thread conelet
Gear（16）, interior stretching use bevel gear wheel（17）, interior stretching use rolled round（18）, interior stretch side bolt（19）, interior stretching use bevel gear wheel slide rail
Frame（20）, it is interior stretch side fix primary screw（21）, interior stretch sideslip rail gantry coordinating block（22）, interior stretch with reinforcing lever hole（23）, interior six
Corner bolt（24）, it is characterised in that：It is overhanging with band female thread bevel pinion described in four（3）Installed in lower bottom base（5）Four
In individual installing hole, four extending screw leading screws（2）Spinning is overhanging with band female thread bevel pinion at four（3）Internal screwed hole
Interior, four are pushed up outward pawl（1）Spinning is in four extending screw leading screws（2）No screw thread one end；Stretch with interior in described in four
Screw thread bevel pinion（16）Installed in lower bottom base（5）Four installing holes in, stretch threaded screw rod in four（15）Spinning is at four
Inside stretch with band female thread bevel pinion（16）In internal screwed hole, in four, pawl is pushed up（14）Spinning stretches threaded screw rod in four
（15）No screw thread one end；Upper bed-plate（6）By mating surface and positioning screw hole to being mounted in lower bottom base（5）On, and pass through interior six
Corner bolt（24）And hex nut（13）It is locked in correspondence position of mounting hole；Four overhanging to use bevel gear wheel sliding rail frame（8）Uniformly
Distributing installation upper bed-plate（6）On, and pass through overhanging side bolt（7）It is locked in upper bed-plate（6）Corresponding position of mounting hole, overhanging use
Bevel gear wheel（4）Slided by the slide rail of medial surface and be mounted in four and overhanging use bevel gear wheel sliding rail frame（8）Half side sliding-rail groove in, and
Adjustment position, makes overhanging to use bevel gear wheel（4）Cone tooth and four it is overhanging with band female thread bevel pinions（3）Cone tooth mutually nibble
Close, four overhanging sideslip rail gantry coordinating blocks（10）Half side sliding-rail groove and four overhanging use bevel gear wheel sliding rail frame（8）It is half side
Sliding-rail groove coordinates to be installed, it is ensured that constitute therebetween a complete sliding-rail groove, it is ensured that overhanging to use bevel gear wheel（4）Can only be along cunning
Track slot is circumferentially slided, and fixes primary screw with overhanging side（9）Bevel gear wheel sliding rail frame is used by overhanging（8）Match somebody with somebody with overhanging sideslip rail gantry
Close block（10）It is fixedly connected, it is overhanging to use rolled round（11）Spinning uses bevel gear wheel overhanging（4）Post on；Stretch in four with greatly
Bevel gear sliding rail frame（20）It is uniformly distributed installation lower bottom base（5）On, and side bolt is stretched by interior（19）It is locked in lower bottom base（5）It is right
The position of mounting hole answered, inside stretches and uses bevel gear wheel（17）Slide to be mounted in stretch in four by the slide rail of medial surface and use bevel gear wheel slide rail
Frame（20）Half side sliding-rail groove in, and adjustment position, make in stretch and use bevel gear wheel（17）Cone tooth and four in stretch with interior spiral shell
Stricture of vagina bevel pinion（16）Cone tooth be meshed, stretch sideslip rail gantry coordinating block in four（22）Half side sliding-rail groove and four in stretch use
Bevel gear wheel sliding rail frame（20）Half side sliding-rail groove coordinate and install, it is ensured that constitute therebetween a complete sliding-rail groove, it is ensured that
Inside stretch and use bevel gear wheel（17）Can only circumferentially slide along sliding-rail groove, and primary screw is fixed with interior side of stretching（21）Interior stretching is used into auger tooth
Wheel sliding rail frame（20）Sideslip rail gantry coordinating block is stretched with interior（22）It is fixedly connected, inside stretches and use rolled round（18）Spinning uses auger tooth in interior stretching
Wheel（17）Post on.
2. a kind of Large Tube adjustable roller carriage of internal-and external diameter as claimed in claim 1, it is characterised in that：Described four push up outward
Pawl（1）With interior top pawl（14）Contact surface have anti-slop serrations.
3. a kind of Large Tube adjustable roller carriage of internal-and external diameter as claimed in claim 1, it is characterised in that：Described extending screw
Leading screw（2）, it is overhanging with band female thread bevel pinion（3）, interior stretch threaded screw rod（15）, it is interior stretch with band female thread bevel pinion（16）
On screw thread be self-locking thread.
4. a kind of Large Tube adjustable roller carriage of internal-and external diameter as claimed in claim 1, it is characterised in that：Described overhanging using adds
Power lever hole（12）Stretch with reinforcing lever hole with interior（23）For lever hole during reinforcing locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510499946.1A CN105151919B (en) | 2015-08-16 | 2015-08-16 | Inner-diameter and outer-diameter adjustable roller carriage for large pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510499946.1A CN105151919B (en) | 2015-08-16 | 2015-08-16 | Inner-diameter and outer-diameter adjustable roller carriage for large pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105151919A CN105151919A (en) | 2015-12-16 |
| CN105151919B true CN105151919B (en) | 2017-03-22 |
Family
ID=54793057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510499946.1A Active CN105151919B (en) | 2015-08-16 | 2015-08-16 | Inner-diameter and outer-diameter adjustable roller carriage for large pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105151919B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856099A (en) * | 2016-04-29 | 2016-08-17 | 宿州市冠星金属制品制造有限公司 | Stable and adjustable clamp for steel belts |
| CN107285083A (en) * | 2017-06-14 | 2017-10-24 | 安徽省中阳管业有限公司 | A kind of Steel Tape Recoiler |
| CN107434079B (en) * | 2017-07-31 | 2018-06-08 | 广东硕成科技有限公司 | It is a kind of can automatic position adjusting function size tapes labels paper charging gear |
| CN107720385A (en) * | 2017-10-31 | 2018-02-23 | 宁波市奉化智牛自动化设备设计有限公司 | A kind of automatic winding device of silks and satins fabric |
| CN110884926A (en) * | 2018-09-07 | 2020-03-17 | 四川军盛纺织有限责任公司 | Cloth coiling mechanism of weaving machine |
| CN112173830A (en) * | 2019-03-22 | 2021-01-05 | 崔守永 | Method for extracting packaged adhesive tape for emergency nursing |
| CN111251237B (en) * | 2020-02-03 | 2021-05-21 | 百铭服饰(福建)有限公司 | Contour light installation device |
| CN111717731B (en) * | 2020-07-10 | 2022-01-18 | 张素平 | A adjustable rolling sleeve for fur processing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2627475A1 (en) * | 1988-02-24 | 1989-08-25 | Lectra Systemes Sa | Expandable mandrel for rolling paper etc. - has outer cylinder with group of slots through which protrude leaf springs fixed at one end to inner translating tube |
| EP0260453B1 (en) * | 1986-09-13 | 1992-05-20 | Focke & Co. (GmbH & Co.) | Device for feeding web rolls of packaging material to a packaging machine |
| CN201330102Y (en) * | 2008-10-29 | 2009-10-21 | 济南二机床集团有限公司 | Expansion mechanism of core shaft of uncoiler |
| CN201580833U (en) * | 2009-12-22 | 2010-09-15 | 中冶南方工程技术有限公司 | Hand-drive sheet iron uncoiler |
| CN204523834U (en) * | 2014-12-25 | 2015-08-05 | 重庆定足机械制造有限公司 | A kind of high-power transformer silicon steel sheet decoiling equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60167843A (en) * | 1984-02-09 | 1985-08-31 | Kurashiki Kikai Kk | Scrap winder |
-
2015
- 2015-08-16 CN CN201510499946.1A patent/CN105151919B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0260453B1 (en) * | 1986-09-13 | 1992-05-20 | Focke & Co. (GmbH & Co.) | Device for feeding web rolls of packaging material to a packaging machine |
| FR2627475A1 (en) * | 1988-02-24 | 1989-08-25 | Lectra Systemes Sa | Expandable mandrel for rolling paper etc. - has outer cylinder with group of slots through which protrude leaf springs fixed at one end to inner translating tube |
| CN201330102Y (en) * | 2008-10-29 | 2009-10-21 | 济南二机床集团有限公司 | Expansion mechanism of core shaft of uncoiler |
| CN201580833U (en) * | 2009-12-22 | 2010-09-15 | 中冶南方工程技术有限公司 | Hand-drive sheet iron uncoiler |
| CN204523834U (en) * | 2014-12-25 | 2015-08-05 | 重庆定足机械制造有限公司 | A kind of high-power transformer silicon steel sheet decoiling equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105151919A (en) | 2015-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105151919B (en) | Inner-diameter and outer-diameter adjustable roller carriage for large pipe | |
| CN107175598A (en) | A kind of high-stability car fixing device for wheel hub of auto lock | |
| CN109227443A (en) | For processing the positioning mechanism of tubing | |
| CN107380509A (en) | A kind of frock for direct current circle motor adhesive tape wrapping temperature detect switch (TDS) | |
| CN106402287A (en) | Two-stage planet gear speed reducer | |
| CN207309862U (en) | Bolts assemblies frock | |
| CN210920043U (en) | Large planet wheel casting convenient to install and adjust | |
| CN206553767U (en) | Deform tumbling-box washing machine | |
| CN206539674U (en) | Differential mechanism | |
| CN206409619U (en) | The split type planet carrier of planetary reducer | |
| CN207715679U (en) | A kind of new harmonic retarder | |
| CN206744156U (en) | One kind pig Fence structure | |
| CN204182826U (en) | The fastening steel bar bending apparatus of a kind of crystallizing tank circumference | |
| CN210178783U (en) | Crowned tooth coupling capable of randomly adjusting circumferential angles of two connecting shafts | |
| CN202851828U (en) | Hub planetary reduction gear | |
| CN206646232U (en) | A kind of warping apparatus | |
| CN206373593U (en) | A kind of improved pre-tightening apparatus for fit a tyre | |
| CN206446379U (en) | A kind of wheel fixing device | |
| CN203425753U (en) | Mixing machine for aluminum powder and red phosphorus | |
| CN106185581B (en) | A kind of connection structure of escalator tripod and roller shaft | |
| CN109451996A (en) | A kind of gear of lawn machine | |
| CN219413233U (en) | Axle center structure that bearing performance is strong | |
| CN212600007U (en) | Shaft tube automatic rotating welding support | |
| CN207518059U (en) | A kind of clamping device of 110KV substation bus bars | |
| CN206958089U (en) | Disposed thread adjustable type composite bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Geyang Inventor after: Xia Junhua Inventor after: Zuo Shengrong Inventor after: Zhang Aihua Inventor after: Zhang Qingli Inventor after: Wang Jun Inventor after: Jiao Changqing Inventor after: Zhang Song Inventor before: Xing Yongan |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170203 Address after: 430000 Wuhan economic and Technological Development Zone, Dongfeng Road, Hubei, No. 36 Applicant after: HUBEI PROVINCIAL ROAD & BRIDGE Co.,Ltd. Address before: Zhang Yongnian County of Hebei province in 057154 west of the city of Handan Bao Zhen Xing Tun Cun, No. 7 Applicant before: Xing Yongan |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: A large pipe with adjustable inner and outer diameter supporting roller frame Effective date of registration: 20230927 Granted publication date: 20170322 Pledgee: Industrial Bank Limited by Share Ltd. Wuhan branch Pledgor: HUBEI PROVINCIAL ROAD & BRIDGE Co.,Ltd. Registration number: Y2023980059401 |