CN104259336A - Tube winding machine - Google Patents
Tube winding machine Download PDFInfo
- Publication number
- CN104259336A CN104259336A CN201410471150.0A CN201410471150A CN104259336A CN 104259336 A CN104259336 A CN 104259336A CN 201410471150 A CN201410471150 A CN 201410471150A CN 104259336 A CN104259336 A CN 104259336A
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- Prior art keywords
- column
- lifting
- tube
- central tube
- frame
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a tube winding machine. The tube winding machine comprises a rack, at least two support roll groups installed on the rack and rotationally provided with central barrels, a central barrel drive device installed on the rack and in transmission connection with the central barrels, a tube release device comprising a slidably-installed tube disc follow-up frame which is driven to slide by a follow-up frame power device, a vertical column vertically installed on the tube disc follow-up frame and capable of rotating around the central axis of the vertical column, and a vertical column rotary power device being installed on the tube disc follow-up frame, and a lifting seat vertically installed on the vertical column in a lifting manner and fixed with a cross beam, a tube release disc is installed on the cross beam, and a lifting drive device is installed on the vertical column. The tube winding machine takes the rotation of the central barrel as a tube winding power, and tube release is followed up by virtue of the tube release device, thus alternate winding of a tube bundle on the central barrel according to a layer change spiral angle can be realized, the tube winding efficiency and the tube winding quality are improved, and multilayer winding is realized.
Description
Technical field
The present invention relates to a kind of around pipe machine, particularly relate to a kind of a kind of plant equipment making winding tubular radiator spiral shell winding pipe.
Background technology
The tube bank of wrap-round tubular heat exchanger, its heat exchanger tube is formed by a kind of spiral yarn shaped central tube being wrapped in tube bank by layer alternation helical angle.The winding process of tradition heat exchanger tube, little for bundle diameters, heat exchange tube material is copper, aluminium, just simply adopts manual winding; Large for bundle diameters, heat exchange tube material is carbon steel, stainless, and cannot be wound around by hand, the general electric roller frame that adopts is wound around.The tube sheet at tube bank central tube two ends in the holder of electric roller frame idler pulley, is rotated by electric roller frame idler pulley, relies on the frictional force between idler pulley and tube sheet and drives and restrain central tube and rotate, and heat exchanger tube is wrapped on central tube.Central tube due to tube bank is frictionally and drives it to rotate, so easily produce slip, also there is the defect of axial float, thus it is irregular to cause heat exchanger tube to be wound around simultaneously, the phenomenon that tube bank workmanship can not meet design requirement occurs, particularly more can not multi-lay winding.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of around pipe machine, central tube should be utilized to rotate conduct around pipe power around pipe machine, utilization puts pipe device servo-actuatedly to put pipe, thus being alternately wrapped on central tube by layer conversion helical angle of tube bank can be realized, improve around tube efficiency with around pipe quality, achieve multi-lay winding.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of around pipe machine, comprises frame, also comprises
Be installed at least two backing roll groups in frame, this backing roll group rotated and is placed with central tube;
Be installed on the central tube drive unit in frame, this central tube drive unit and described central tube are in transmission connection;
Put pipe device, this is put pipe device and comprises centrally cylinder axis direction and be slidably mounted on pipe dish arbitrary-movement articulator on frame or ground, this pipe dish arbitrary-movement articulator is driven by arbitrary-movement articulator power set and slides; Vertically be installed on the column on pipe dish arbitrary-movement articulator, this column can rotate around column axis, this pipe dish arbitrary-movement articulator is provided with the column rotary power unit driving column to rotate; Vertical lifting is installed on the elevating bracket on column, and this elevating bracket is fixed with crossbeam, described crossbeam is provided with and puts pipe dish, described column is provided with the lifting drive driving elevating bracket lifting.
As the preferred scheme of one, described column rotary power unit comprises column electric rotating machine, planetary gear set, the lower end of described column is provided with Upright post base, described column electric rotating machine is fixed on Upright post base, described planetary gear set comprises planetary gear and sun gear, planetary gear is installed on the output shaft of column electric rotating machine, and described sun gear is fixed on pipe dish arbitrary-movement articulator.
As the preferred scheme of one, described lifting drive comprises lifting motor and screw-nut body, this lifting motor is fixed on column, the screw turns of screw-nut body is installed on column, the nut of screw-nut body is arranged on elevating bracket, is in transmission connection between the output shaft of this lifting motor and described leading screw.
As the preferred scheme of one, described central tube drive unit comprises the vertical framework be installed in frame; Horizontally rotate the main shaft be installed on vertical framework; Be fixed on the main shaft rotating motor on vertical framework, be in transmission connection between this main shaft rotating motor and main shaft; Be arranged at the terminal pad of main shaft free end, this terminal pad is connected with central tube end winding support.
As the preferred scheme of one, described vertical framework comprises sill, left and right side support, entablature, the lower end of left and right sides support is fixed on sill and interval and is arranged, entablature is fixed on the upper end of left and right sides support, this left and right side support is provided with the chute cooperatively interacted, lifting spindle seat is vertically slidably fitted with between this chute, be connected by lifting regulating mechanism between this lifting spindle seat with left and right side support, described main axis is installed on lifting spindle seat, and described main shaft rotating motor to be installed on lifting spindle seat and to be connected with spindle drive.
As the preferred scheme of one, the cell wall that described lifting regulating mechanism is included in each chute is provided with vertical row's connecting hole, the left and right side of described lifting spindle seat is provided with fixing hole, the left and right side of described lifting spindle seat is positioned at chute and fixing hole is aimed at wherein a pair connecting hole, and running through in described fixing hole has fixed bolt.
As the preferred scheme of one, described frame is provided with a pair centrally cylinder axis direction extend main orbit, the bottom of described sill is provided with the travelling car that can slide on main orbit.
As the preferred scheme of one, described backing roll group comprises movable base, this movable base is slidably mounted on main orbit by travelling car, this movable base is provided with left backing roll and right backing roll, and the stack shell of this central tube is placed on left backing roll and right backing roll.
As the preferred scheme of one, described left backing roll rotates and is installed in left roll stand, right backing roll is installed in right roll stand, left roll stand and right roll stand are all slidably mounted on movable base, this left roll stand is vertical with the glide direction of right roll stand and the axis of breast roll, and this movable base and left and right roll stand are provided with distance regulating mechanism.
As the preferred scheme of one, described distance regulating mechanism comprises the leading screw rotating and be installed on movable base, this leading screw comprises the contrary screw thread of two sections of hand of spiral, be respectively arranged with the nut with section threaded engagement of two on leading screw in described left roll stand, in right roll stand, this leading screw and spacing regulate power set be connected or be provided with handwheel.
After have employed technique scheme, effect of the present invention is: should to be placed in backing roll group by central tube around pipe machine and to facilitate central tube to rotate, central tube drive unit is utilized to drive central tube to rotate, and utilizing the pipe dish arbitrary-movement articulator putting pipe device centrally to slide thus when around pipe, to ensure the axial displacement around pipe in cylinder axis, regulating shaft is to winding position; And column is rotatable, thus adapt to the needs at forward-reverse spiral angle when tube bank is wound around, meet multi-lay winding.Elevating bracket lifting on column can adapt to the diameter of central tube around pipe.Such utilization should not only can automatic pipe winding around pipe machine, and improves around the quality of pipe and efficiency, and what can realize restraining is alternately wrapped on central tube by layer conversion helical angle, achieves multi-lay winding.
Again because described column rotary power unit comprises column electric rotating machine, planetary gear set, the lower end of described column is provided with Upright post base, described column electric rotating machine is fixed on Upright post base, described planetary gear set comprises planetary gear and sun gear, and planetary gear is installed on the output shaft of column electric rotating machine, and described sun gear is fixed on pipe dish arbitrary-movement articulator, this column rotary power unit relatively simple for structure, motion is reliable, safeguards also simple, failure rate is low.
Again because described vertical framework comprises sill, left, right side support, entablature, the lower end of left and right sides support is fixed on sill and interval and is arranged, entablature is fixed on the upper end of left and right sides support, this left side, right side support is provided with the chute cooperatively interacted, lifting spindle seat is vertically slidably fitted with between this chute, this lifting spindle seat is with left, connected by lifting regulating mechanism between the support of right side, described main axis is installed on lifting spindle seat, described main shaft rotating motor to be installed on lifting spindle seat and to be connected with spindle drive, like this, when changing the central tube of not cylinder, as long as vertically highly carrying out lifting spindle seat adjustment and just can adapt to, make the structure around pipe machine more reasonable, adaptability is stronger.
Again due to described frame is provided with a pair centrally cylinder axis direction extend main orbit, the bottom of described sill is provided with the travelling car that can slide on main orbit.The axial location of so whole central tube drive unit can regulate, adapt to different length central tube around pipe.
Again because described backing roll group comprises movable base, this movable base is slidably mounted on main orbit by travelling car, this movable base is provided with left backing roll and right backing roll, the stack shell of this central tube is placed on left backing roll and right backing roll, like this, this backing roll group can adapt to the length of central tube, conveniently adjusts Support Position.
Be installed in left roll stand because described left backing roll rotates again, right backing roll is installed in right roll stand, left roll stand and right roll stand are all slidably mounted on movable base, this left roll stand is vertical with the glide direction of right roll stand and the axis of breast roll, this movable base and left and right roll stand are provided with distance regulating mechanism, like this, this backing roll group can adapt to the support of the central tube of different-diameter.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is that the A of Fig. 1 is to schematic diagram;
Fig. 3 is that the B of Fig. 1 is to schematic diagram;
In accompanying drawing: 1. frame; 2. main orbit; 3. travelling car; 4. speed regulation frequency converter; 5. vertical framework; 51. left side brackets; Support on the right side of in the of 52.; 53. entablatures; 54. sills; 6. main shaft; 7. main shaft rotating motor; 8. cross coupler; 9. terminal pad; 10. tube connector 10; 11. central tubes; 12. movable bases; 13. left roll stand; 14. left backing rolls; 15. distance regulating mechanisms; 16. pipe dish arbitrary-movement articulators; 17. arbitrary-movement articulator power set; 18. put pipe dish; 19. columns; 20. elevating brackets; 21. screw-nut bodies; 22. lifting motors; 23. spacing guide posts; 24. spacing guide wheels; 25. right roll stand; 26. right backing rolls; 27. straighteners; 28. column electric rotating machines; 29. planetary gears; 30 sun gears; 31. Upright post bases; 32. lifting spindle seats; 33. chutes; 34. connecting holes; 35. fixed bolts.
Detailed description of the invention
Below by specific embodiment, the present invention is described in further detail.
As shown in Figure 1, 2, 3, a kind of around pipe machine, comprise frame 1, also comprise
Be installed at least two backing roll groups in frame 1, this backing roll group rotated and is placed with central tube 11; Wherein, the quantity of backing roll group is at least two, is convenient to the two ends that support central tube 11, and the middle part of central tube 11 is then as the support around pipe.Each backing roll group comprises movable base 12, this movable base 12 is slidably mounted on main orbit 2 by travelling car, this main orbit 2 is installed in frame 1, main orbit 2 centrally cylinder 11 axis direction extends, this movable base 12 is provided with left backing roll 14 and right backing roll 26, and the stack shell of this central tube 11 is placed on left backing roll 14 and right backing roll 26.Certainly, this movable base 12 also can directly be fixed on frame 1, and that is each backing roll group is all irremovable, so when needs support different size central tube 11, only need change the backing roll group of adaptation.And in the present embodiment, the position of backing roll group can be moved, thus adapt to the length of different central tube 11.And, described left backing roll 14 rotates and is installed in left roll stand 13, right backing roll 26 is installed in right roll stand 25, left roll stand 13 and right roll stand 25 are all slidably mounted on movable base 12, this left roll stand 13 is vertical with the axis of breast roll with the glide direction of right roll stand 25, and this movable base 12 is provided with distance regulating mechanism 15 with left and right roll stand 13,25.Spacing between so left backing roll 14 and right backing roll 26 is also adjustable, adapts to the central tube 11 of different-diameter further.And described distance regulating mechanism 15 comprises the leading screw rotating and be installed on movable base 12, this leading screw comprises the contrary screw thread of two sections of hand of spiral, be respectively arranged with the nut with section threaded engagement of two on leading screw in described left roll stand 13, in right roll stand 25, this leading screw and spacing regulate power set be connected or be provided with handwheel.The rotation of leading screw can manually also can be controlled by other automatically, and such as leading screw can connect motor, utilizes motor to drive.Screw mandrel rotates, and utilizes the screw thread of the different hand of spiral on leading screw to move spacing to drive left and right roll stand 25.
Be installed on the central tube drive unit in frame 1, this central tube drive unit and described central tube 11 are in transmission connection; Described central tube drive unit comprises the vertical framework 5 be installed in frame 1; Horizontally rotate the main shaft 6 be installed on vertical framework 5; Be fixed on the main shaft rotating motor 7 on vertical framework 5, be in transmission connection between this main shaft rotating motor 7 and main shaft 6; Be arranged at the terminal pad 9 of main shaft 6 free end, this terminal pad 9 is connected with central tube 11 end winding support.This terminal pad 9 is provided with tube connector 10, and this tube connector 10 welds with central tube 11 and realizes being connected.Main shaft 6 free end is provided with two cross couplers 8, and terminal pad 9 is then fixed on cross coupler 8, and when main shaft 6 exists error with central tube 11 axiality, cross coupler 8 can prevent to restrain beating when rotating.
And described vertical framework 5 comprises sill 54, left, right side support 51, 52, entablature 53, left, right side support 51, the lower end of 52 is fixed on sill 54 and interval and is arranged, entablature 53 is fixed on a left side, right side support 51, the upper end of 52, this left side, right side support 51, the chute 33 cooperatively interacted is provided with on 52, lifting spindle seat 32 is vertically slidably fitted with between this chute 33, this lifting spindle seat 32 is with left, right side support 51, connected by lifting regulating mechanism between 52, described main shaft 6 rotates and is installed on lifting spindle seat 32, described main shaft rotating motor 7 to be installed on lifting spindle seat 32 and to be in transmission connection with main shaft 6.That is the vertical position of main shaft 6 is adjustable in the present embodiment, but adjustable be a kind of preferred version, be not unique scheme, main shaft 6 may also be directly to rotate and is installed on vertical framework 5, and its position maintains static.And the cell wall that described lifting regulating mechanism is included in each chute 33 is provided with vertical row's connecting hole 34, the left and right side of described lifting spindle seat 32 is provided with fixing hole, the left and right side of described lifting spindle seat 32 is positioned at chute 33 and fixing hole is aimed at wherein a pair connecting hole 34, and running through in described fixing hole has fixed bolt 35.And described main shaft rotating motor 7 adopts pin to put reducing motor, and speed regulation frequency converter 4 is utilized to drive.Carry out transmission by train of reduction gears and chain between main shaft 6 screw motor and main shaft 6, its kind of drive is prior art, is therefore not described in detail.
Described frame 1 is provided with a pair centrally cylinder 11 axis direction extend main orbit 2, the bottom of described sill 54 is provided with the travelling car 3 that can slide on main orbit 2.So whole, central tube drive unit can move on main orbit 2, facilitates placement and the connection of central tube 11.Certainly, in order to further facilitate the connection between central tube 11 and main shaft 6, the spacing that one of them backing roll group is arranged between travelling car 3 this backing roll group and sill 54 immobilizes.
Put pipe device, this is put pipe device and comprises centrally cylinder 11 axis direction and be slidably mounted on pipe dish arbitrary-movement articulator 16 on frame 1 or ground, and this pipe dish arbitrary-movement articulator 16 drives slip by arbitrary-movement articulator power set 17; Vertically be installed on the column 19 on pipe dish arbitrary-movement articulator 16, this column 19 can rotate around column 19 axis, this pipe dish arbitrary-movement articulator 16 is provided with the column rotary power unit driving column 19 to rotate; Vertical lifting is installed on the elevating bracket 20 on column 19, and this elevating bracket 20 is fixed with crossbeam, described crossbeam is provided with and puts pipe dish 18, described column 19 is provided with the lifting drive driving elevating bracket 20 to be elevated.
Wherein, described column rotary power unit comprises column electric rotating machine 28, planetary gear set, the lower end of described column 19 is provided with Upright post base 31, described column electric rotating machine 28 is fixed on Upright post base 31, described planetary gear set comprises planetary gear 29 and sun gear 30, planetary gear 29 is installed on the output shaft of column electric rotating machine 28, described sun gear 30 is fixed on pipe dish arbitrary-movement articulator 16, because sun gear 30 is fixed on pipe dish arbitrary-movement articulator 16, therefore, this planetary gear 29 rotates around sun gear 30 and just drives Upright post base 31 to rotate, thus column 19 can be swung around axis, the needs at forward-reverse spiral angle when being wound around with applicable tube bank.Certainly, the type of drive that this column 19 rotates can be other structures, such as, Upright post base 31 is made into gear-like, and column electric rotating machine 28 is fixed on pipe dish arbitrary-movement articulator 16, and utilizes between driving wheel with Upright post base 31 and engage, and column 19 can be driven equally to rotate.
Described lifting drive comprises lifting motor 22 and screw-nut body 21, this lifting motor 22 is fixed on column 19, the screw turns of screw-nut body is installed on column 19, the nut of screw-nut body 21 is arranged on elevating bracket 20, is in transmission connection between the output shaft of this lifting motor 22 and described leading screw.Wherein, the transmission between this lifting motor 22 and leading screw adopts bevel gear pair transmission, and the output shaft of lifting motor 22 is vertical with leading screw, utilizes bevel gear pair to transmit power.
Certainly, in order to make column 19 upright more reliable, being rotatablely equipped with spacing guide wheel 24 at the top of column 19, and above column 19, being fixed with spacing guide post 23, this spacing guide post 23 is made for H-shaped steel, and spacing guide wheel 24 is in the groove of H-shaped steel.Such spacing guide wheel 24 does not hinder the rotation of column 19 and moves with pipe dish arbitrary-movement articulator 16, and can place column 19 and tilt.
The movement of pipe dish arbitrary-movement articulator 16 utilizes the structure of travelling car and track to realize equally, ground is installed another track, the bottom of pipe dish arbitrary-movement articulator 16 arranges travelling car, and pipe dish arbitrary-movement articulator 16 is provided with motor, the output shaft of motor fixes drive sprocket, driven sprocket installed by travelling car, and chain is fixed with at the two ends of track, chain moves on drive sprocket and driven sprocket, when drive sprocket rotates, will drive driven sprocket along chain move to make coil pipe adapt to around pipe time move axially time needs.
And on crossbeam, be also provided with straightener 27, for will the tube bank aligning that pipe dish 18 is released be put.This straightener 27 adopts three roller alignings, and the smoothing roll of bottom regulates vertical position by governor motion, thus makes leveling effect reach best.
During use, be fixed on central tube 11 by the tube bank of putting on pipe dish 18 after smoothing roll aligning, central tube 11 rotates while pipe, and pipe dish arbitrary-movement articulator 16 moves axially with it, realizes around pipe.Go for a stroll can oppositely to move after one deck and continue to be wound around.
Claims (10)
1. around a pipe machine, comprise frame, it is characterized in that: also comprise
Be installed at least two backing roll groups in frame, this backing roll group rotated and is placed with central tube;
Be installed on the central tube drive unit in frame, this central tube drive unit and described central tube are in transmission connection;
Put pipe device, this is put pipe device and comprises centrally cylinder axis direction and be slidably mounted on pipe dish arbitrary-movement articulator on frame or ground, this pipe dish arbitrary-movement articulator is driven by arbitrary-movement articulator power set and slides; Vertically be installed on the column on pipe dish arbitrary-movement articulator, this column can rotate around column axis, this pipe dish arbitrary-movement articulator is provided with the column rotary power unit driving column to rotate; Vertical lifting is installed on the elevating bracket on column, and this elevating bracket is fixed with crossbeam, described crossbeam is provided with and puts pipe dish, described column is provided with the lifting drive driving elevating bracket lifting.
2. as claimed in claim 1 a kind of around pipe machine, it is characterized in that: described column rotary power unit comprises column electric rotating machine, planetary gear set, the lower end of described column is provided with Upright post base, described column electric rotating machine is fixed on Upright post base, described planetary gear set comprises planetary gear and sun gear, planetary gear is installed on the output shaft of column electric rotating machine, and described sun gear is fixed on pipe dish arbitrary-movement articulator.
3. as claimed in claim 2 a kind of around pipe machine, it is characterized in that: described lifting drive comprises lifting motor and screw-nut body, this lifting motor is fixed on column, the screw turns of screw-nut body is installed on column, the nut of screw-nut body is arranged on elevating bracket, is in transmission connection between the output shaft of this lifting motor and described leading screw.
4. as claimed in claim 3 a kind of around pipe machine, it is characterized in that: described central tube drive unit comprises the vertical framework be installed in frame; Horizontally rotate the main shaft be installed on vertical framework; Be fixed on the main shaft rotating motor on vertical framework, be in transmission connection between this main shaft rotating motor and main shaft; Be arranged at the terminal pad of main shaft free end, this terminal pad is connected with central tube end winding support.
5. as claimed in claim 4 a kind of around pipe machine, it is characterized in that: described vertical framework comprises sill, left, right side support, entablature, the lower end of left and right sides support is fixed on sill and interval and is arranged, entablature is fixed on the upper end of left and right sides support, this left side, right side support is provided with the chute cooperatively interacted, lifting spindle seat is vertically slidably fitted with between this chute, this lifting spindle seat is with left, connected by lifting regulating mechanism between the support of right side, described main axis is installed on lifting spindle seat, described main shaft rotating motor to be installed on lifting spindle seat and to be connected with spindle drive.
6. as claimed in claim 5 a kind of around pipe machine, it is characterized in that: the cell wall that described lifting regulating mechanism is included in each chute is provided with vertical row's connecting hole, the left and right side of described lifting spindle seat is provided with fixing hole, the left and right side of described lifting spindle seat is positioned at chute and fixing hole is aimed at wherein a pair connecting hole, and running through in described fixing hole has fixed bolt.
7. as claimed in claim 6 a kind of around pipe machine, it is characterized in that: described frame is provided with a pair centrally main orbit of extending of cylinder axis direction, the bottom of described sill is provided with the travelling car that can slide on main orbit.
8. as claimed in claim 7 a kind of around pipe machine, it is characterized in that: described backing roll group comprises movable base, this movable base is slidably mounted on main orbit by travelling car, this movable base is provided with left backing roll and right backing roll, the stack shell of this central tube is placed on left backing roll and right backing roll.
9. as claimed in claim 8 a kind of around pipe machine, it is characterized in that: described left backing roll rotates and is installed in left roll stand, right backing roll is installed in right roll stand, left roll stand and right roll stand are all slidably mounted on movable base, this left roll stand is vertical with the glide direction of right roll stand and the axis of breast roll, and this movable base and left and right roll stand are provided with distance regulating mechanism.
10. as claimed in claim 9 a kind of around pipe machine, it is characterized in that: described distance regulating mechanism comprises the leading screw rotating and be installed on movable base, this leading screw comprises the contrary screw thread of two sections of hand of spiral, be respectively arranged with the nut with section threaded engagement of two on leading screw in described left roll stand, in right roll stand, this leading screw and spacing regulate power set be connected or be provided with handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410471150.0A CN104259336A (en) | 2014-09-16 | 2014-09-16 | Tube winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410471150.0A CN104259336A (en) | 2014-09-16 | 2014-09-16 | Tube winding machine |
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| Publication Number | Publication Date |
|---|---|
| CN104259336A true CN104259336A (en) | 2015-01-07 |
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| CN201410471150.0A Pending CN104259336A (en) | 2014-09-16 | 2014-09-16 | Tube winding machine |
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| CN104959429A (en) * | 2015-07-08 | 2015-10-07 | 开封空分集团有限公司 | Axial automatic limiting tube winding machine driven by friction |
| CN105290258A (en) * | 2015-11-13 | 2016-02-03 | 衢州学院 | Automatic pipe winder of winding type heat exchanger |
| CN106270061A (en) * | 2016-09-18 | 2017-01-04 | 珠海格力电器股份有限公司 | Jar body is around pipe device |
| CN106623547A (en) * | 2016-12-06 | 2017-05-10 | 中国化学工程第三建设有限公司 | Automatic winding system for spiral half-tube |
| CN108296381A (en) * | 2018-04-10 | 2018-07-20 | 宁波东鼎石化装备有限公司 | Around pipe vehicle |
| CN108543846A (en) * | 2018-04-10 | 2018-09-18 | 宁波东鼎石化装备有限公司 | Around effective flexible whirling arm mechanism |
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| CN104959429A (en) * | 2015-07-08 | 2015-10-07 | 开封空分集团有限公司 | Axial automatic limiting tube winding machine driven by friction |
| CN105290258A (en) * | 2015-11-13 | 2016-02-03 | 衢州学院 | Automatic pipe winder of winding type heat exchanger |
| CN106270061A (en) * | 2016-09-18 | 2017-01-04 | 珠海格力电器股份有限公司 | Jar body is around pipe device |
| CN106270061B (en) * | 2016-09-18 | 2018-01-23 | 珠海格力电器股份有限公司 | Jar body is around pipe device |
| CN106623547A (en) * | 2016-12-06 | 2017-05-10 | 中国化学工程第三建设有限公司 | Automatic winding system for spiral half-tube |
| CN108296381A (en) * | 2018-04-10 | 2018-07-20 | 宁波东鼎石化装备有限公司 | Around pipe vehicle |
| CN108543846A (en) * | 2018-04-10 | 2018-09-18 | 宁波东鼎石化装备有限公司 | Around effective flexible whirling arm mechanism |
| CN108296381B (en) * | 2018-04-10 | 2024-03-22 | 镇海石化建安工程股份有限公司 | Pipe winding vehicle |
| CN108543846B (en) * | 2018-04-10 | 2024-03-22 | 镇海石化建安工程股份有限公司 | Telescopic rotating arm mechanism for winding pipe |
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