CN216679610U - Continuous winding device for copper pipe rolling - Google Patents
Continuous winding device for copper pipe rolling Download PDFInfo
- Publication number
- CN216679610U CN216679610U CN202123317449.5U CN202123317449U CN216679610U CN 216679610 U CN216679610 U CN 216679610U CN 202123317449 U CN202123317449 U CN 202123317449U CN 216679610 U CN216679610 U CN 216679610U
- Authority
- CN
- China
- Prior art keywords
- winding
- rolling
- unit
- winding unit
- receiving roller
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Metal Rolling (AREA)
Abstract
The utility model relates to a continuous winding device for copper pipe rolling, which comprises a first winding unit, a second winding unit and a material moving mechanism, wherein the first winding unit and the second winding unit comprise support frames, cross beams connected to the support frames and extending along the horizontal direction and a winding mechanism, the material moving mechanism is movably arranged on the cross beams of the first winding unit or the second winding unit and can lift along the vertical direction, the cross beams of the first winding unit and/or the second winding unit can stretch in the extending direction of the first winding unit and/or the second winding unit, so that the first winding unit and the second winding unit have a butt joint state and a disconnection state, the cross beams of the first winding unit and the second winding unit are in butt joint in the butt joint state, the material moving mechanism can move between the first winding unit and the second winding unit, and the cross beams of the first winding unit and the second winding unit are disconnected in the disconnection state. The utility model improves the stability of coil stock transfer, can provide the coil stock for any subsequent processing procedure, realizes the continuous operation of the planetary rolling mill and improves the productivity of the production line.
Description
Technical Field
The utility model belongs to the technical field of copper pipe rolling, and particularly relates to a continuous winding device for copper pipe rolling.
Background
At present, the technological process commonly adopted by copper pipe calendering is planetary rolling-transferring-combined drawing. The rolling-transferring process plays a role in starting and finishing, and restricts the efficiency of the previous rolling and the next stretching output. At present, two methods are mainly adopted in the rolling-transferring process: one is to arrange a winding mechanism on the cantilever frame, and transfer the coil to the next station in a manner of rotating the cantilever frame after winding; and the other method is that a rolling mechanism is arranged on the portal frame, and the coil stock is transferred to the next station by a trolley in a transverse moving mode after rolling. However, when transferring a coil from one station to another station, whether the coil is transferred by the rotation of the cantilever or the transverse movement of the gantry, the subsequent drawing machines are needed to be correspondingly arranged one by one, and the productivity and efficiency of the four steps of rolling, winding, transferring and drawing must be matched and restricted.
In recent years, the technological innovation of the planetary rolling mill is faster, the production efficiency of the planetary rolling mill is greatly improved, and the productivity of the planetary rolling mill reaches twice of the past, so that the balance of the original process flow is broken, the production rhythm of the planetary rolling mill cannot be followed by the tube rolling mode of transferring the rolled tubes in a cantilever frame rotating mode, the distance between the productivity of the drawing machine and the productivity of the planetary rolling mill is also increased, the phenomenon that the planetary rolling mill is vacant and waits for the drawing machine is caused by the existing one-to-one rolling-transferring mode, the productivity advantage of the planetary rolling mill cannot be fully played, one planetary rolling mill cannot supply materials for multiple drawing machines, and cannot directly supply materials for subsequent disc drawing machines, pilger cold rolling mills and other subsequent processing equipment across the combined drawing process, and the production efficiency is reduced.
The device comprises a portal frame, and a rolling driving mechanism and a rolling mechanism which are arranged on the portal frame, wherein the rolling driving mechanism comprises two rolling motors which are respectively arranged on two sides of the portal frame, the rolling mechanism is provided with two material collecting rollers, each rolling roller corresponds to one rolling motor and is connected with the corresponding rolling motor in a shaft way, each material collecting roller corresponds to the middle area of the portal frame to form a rolling station, the portal frame is also provided with a material moving rack, a trolley driving mechanism and a material moving trolley, the trolley driving mechanism is arranged on the material moving rack, and the material moving trolley is arranged on the material moving rack and is driven by the trolley driving mechanism to move between the two rolling stations on the portal frame. The device can stably and quickly transfer rolled pipes which are rolled well, and mutual collision or scratch in the rolled pipe transfer process is effectively prevented. However, the method of transverse movement transfer on the portal frame is only limited in a fixed portal frame system, coil materials cannot be provided for subsequent processing procedures, the adaptability is poor, and the insurmountable defects exist, so that the utilization rate of the planetary rolling mill is reduced, and the productivity of a production line cannot reach an optimal state.
Disclosure of Invention
The utility model aims to provide a continuous winding device for copper pipe rolling, which is used for solving the problems of poor adaptability and low efficiency of the existing winding device.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a continuous rolling device for rolling copper pipes comprises:
first rolling unit, second rolling unit: the first winding unit and the second winding unit are arranged oppositely and comprise support frames, cross beams and winding mechanisms, the cross beams and the winding mechanisms are connected to the support frames, and the cross beams extend along the horizontal direction;
the material moving mechanism comprises: the material moving mechanism is movably arranged on a beam of one of the first rolling unit and the second rolling unit and can lift along the vertical direction to jack up or drop the rolled materials on the rolling mechanism;
the crossbeam of first rolling unit and/or second rolling unit can stretch out and draw back in its extending direction, make first rolling unit, second rolling unit have butt joint state and off-state, work as first rolling unit, second rolling unit when butt joint state, the crossbeam of first rolling unit, second rolling unit butt joint, move the material mechanism can first rolling unit, second rolling unit's crossbeam between round trip movement, work as first rolling unit, second rolling unit when off-state, the crossbeam of first rolling unit, second rolling unit break.
Preferably, the winding device further comprises a beam driving member for driving the beam to stretch, and the beam of the first winding unit and/or the second winding unit is connected with the beam driving member.
Preferably, the number of the cross beams is multiple, the multiple cross beams are distributed on the same horizontal plane, and the multiple cross beams can be synchronously stretched and contracted.
Preferably, a guide shaft is arranged at one end of one of the cross beams of the first winding unit and the second winding unit, a guide hole is arranged at the other end of the cross beam of the first winding unit and the second winding unit, and the guide shaft is inserted into the guide hole when the first winding unit and the second winding unit are in a butt joint state.
Preferably, the winding mechanism comprises a first material receiving roller and a second material receiving roller which can rotate around the axes of the winding mechanism, the first material receiving roller and the second material receiving roller are connected to the support frame, the axes of the first material receiving roller and the second material receiving roller extend in the same direction as the extending direction of the cross beam, the cross beam is located below the first material receiving roller and the second material receiving roller, and the material moving mechanism is located between the first material receiving roller and the second material receiving roller.
Further preferably, the winding mechanism further comprises a winding driving member, and the winding driving member drives the first material receiving roller and the second material receiving roller to rotate simultaneously through a transmission assembly.
Further preferably, the transmission assembly comprises a first chain wheel and a second chain wheel which are coaxially connected to the output end of the winding driving part, a third chain wheel and a chain which are coaxially connected to the first material receiving roller and the second material receiving roller, and the third chain wheel on the first material receiving roller and the third chain wheel on the second material receiving roller are in transmission connection with the first chain wheel and the second chain wheel through the chains respectively.
Preferably, move material mechanism include base, lifter and top support, the base movably set up the crossbeam on, the lifter connect the base with the top support between, the lifter can go up and down along vertical direction and will be located the coiling mechanism on coil stock jack-up or fall.
Further preferably, one of the base and the cross beam is provided with a sliding block, the other of the base and the cross beam is provided with a sliding groove, the sliding block and the sliding groove are matched with each other, so that the material moving mechanism can move relative to the cross beam, and the stability of the material moving mechanism in the moving process can be improved through the mutual matching of the sliding block and the sliding groove.
Further preferably, the material moving mechanism further comprises a first material ejecting roller and a second material ejecting roller, the first material ejecting roller and the second material ejecting roller are respectively arranged on two sides of the top support, the extending direction of the axes of the first material ejecting roller and the second material ejecting roller is consistent with the extending direction of the cross beam, and the first material ejecting roller and the second material ejecting roller can keep the state of the coil materials fixed in the moving process.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the utility model, the telescopic cross beam is arranged, so that the winding units can be switched between a butt joint state and a disconnection state, the coil can be continuously wound along with the production speed of the planetary rolling mill and can be timely moved out of the winding units, the stability of the coil transfer process is improved, the coil can be provided for any subsequent processing procedure at any time, the time of the planetary rolling mill for waiting for a drawing machine is reduced, the utilization rate of the planetary rolling mill is improved, the productivity and efficiency of a production line are greatly improved, the structure is simple, and the operation is convenient.
Drawings
Fig. 1 is a three-dimensional schematic view of a first winding unit and a second winding unit in a butt joint state according to this embodiment;
fig. 2 is a three-dimensional schematic view of the first winding unit and the second winding unit in a disconnected state in the embodiment;
FIG. 3 is an enlarged partial schematic view of FIG. 2 at A;
FIG. 4 is a three-dimensional schematic view of the take-up driving member and the take-up mechanism of the present embodiment;
FIG. 5 is a three-dimensional schematic view of the material moving mechanism of the present embodiment in a descending state;
fig. 6 is a three-dimensional schematic diagram of the material moving mechanism of the embodiment in a rising state.
In the above drawings: 1. a first winding unit; 2. a second winding unit; 21. a support frame; 22. a cross beam; 220. a guide shaft; 221. a guide hole; 23. a winding mechanism; 231. a first material receiving roller; 232. a second material receiving roller; 233. rolling a driving piece; 234. a transmission assembly; 2341. a first sprocket; 2342. a second sprocket; 2343. a third sprocket; 2344. a chain; 3. a material moving mechanism; 31. a base; 311. a slider; 312. a chute; 32. a lifting member; 33. a top support; 34. a first ejector roller; 35. a second knockout drum; 36. a material moving driving member; 4. a beam driver.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a continuous coiling mechanism for copper pipe is rolling, includes first rolling unit 1, second rolling unit 2 and moves material mechanism 3, and first rolling unit 1, second rolling unit 2 set up relatively, move material mechanism 3 movably and set up on one of first rolling unit 1, second rolling unit 2.
First rolling unit 1, second rolling unit 2 include support frame 21, crossbeam 22 and winding mechanism 23, and crossbeam 22 and winding mechanism 23 all connect on support frame 21, and crossbeam 22 is located the below of winding mechanism 23, specifically:
the support frame 21 is arranged along the vertical direction, one end of the cross beam 22 is connected to the support frame 21, and the cross beam 22 extends along the horizontal direction. The cross beam 22 may be provided in plural, and the plural cross beams 22 are distributed on the same horizontal plane, in this embodiment: the two cross beams 22 of the first winding unit 1 and the second winding unit 2 are arranged, and the lengths of the two cross beams 22 are consistent.
The beam 22 of the first winding unit 1 and/or the second winding unit 2 can be extended and retracted in the extending direction thereof, so that the first winding unit 1 and the second winding unit 2 have a butt joint state and a disconnection state. As shown in fig. 1 and fig. 2, when the first winding unit 1 and the second winding unit 2 are in a butt joint state, the cross beams 22 of the first winding unit 1 and the second winding unit 2 are in butt joint with each other, and the material moving mechanism 3 can move back and forth between the cross beams 22 of the first winding unit 1 and the second winding unit 2; when the first winding unit 1 and the second winding unit 2 are in the off state, the cross beam 22 of the first winding unit 1 and the second winding unit 2 is off. Since the cross member 22 is provided in plural, plural cross members 22 can be extended and contracted in synchronization. Specifically, the method comprises the following steps:
as shown in fig. 3, when the first winding unit 1 and the second winding unit 2 are in a butt joint state, the guide shaft 220 is inserted into the guide hole 221, so that the stability of connection of the cross beams 22 of the first winding unit 1 and the second winding unit 2 is improved.
In this embodiment: only the cross beam 22 of the first winding unit 1 can be extended and contracted in the extending direction thereof, the cross beam 22 of the second winding unit 2 cannot be extended and contracted, the guide shaft 220 is provided at the end of the cross beam 22 of the second winding unit 2, and the guide hole 221 is provided at the end of the cross beam 22 of the first winding unit 1.
In order to make the crossbeam 22 of the first winding unit 1 and/or the second winding unit 2 stretch, the winding device further comprises a crossbeam driving part 4, the crossbeam driving part 4 is used for driving the crossbeam 22 to stretch, the crossbeam driving part 4 is arranged on the support frame 21 of the first winding unit 1 and/or the second winding unit 2, and the crossbeam driving part 4 is connected with the crossbeam 22 of the first winding unit 1 and/or the second winding unit 2, namely the crossbeam driving part 4 is connected with the telescopic crossbeam 22. In this embodiment: since the beam 22 of the first winding unit 1 can be extended and retracted in the extending direction thereof, the beam driving member 4 is disposed on the supporting frame 21 of the first winding unit 1, and the beam driving member 4 is connected with the beam 22 of the first winding unit 1.
The winding mechanism 23 is used for winding the copper tube, the winding mechanism 23 comprises a first material receiving roller 231, a second material receiving roller 232 and a winding driving member 233, the first material receiving roller 231 and the second material receiving roller 232 can rotate around the axis of the winding mechanism, the first material receiving roller 231 and the second material receiving roller 232 are connected to the support frame 21, the first material receiving roller 231 and the second material receiving roller 232 are distributed on the same horizontal plane, the extending direction of the axis of the first material receiving roller 231 and the extending direction of the second material receiving roller 232 are consistent with the extending direction of the cross beam 22, and the cross beam 22 is located below the first material receiving roller 231 and the second material receiving roller 232.
The winding driving member 233 is used for driving the first material receiving roller 231 and the second material receiving roller 232 to rotate, as shown in fig. 4, the winding driving member 233 is disposed on the supporting frame 21, and the winding driving member 233 is connected with the first material receiving roller 231 and the second material receiving roller 232 through the transmission assembly 234, specifically:
the transmission assembly 234 includes a first chain wheel 2341, a second chain wheel 2342, a third chain wheel 2343 and a chain 2344, the first chain wheel 2341 and the second chain wheel 2342 are coaxially connected to the output end of the winding driving member 233, the first material receiving roller 231 and the second material receiving roller 232 are coaxially connected to the third chain wheel 2343, the third chain wheel 2343 on the first material receiving roller 231 is connected with the first chain wheel 2341 on the winding driving member 233 through the chain 2344 to form a chain transmission, the third chain wheel 2343 on the second material receiving roller 232 is connected with the second chain wheel 2342 on the winding driving member 233 through the chain 2344 to form a chain transmission, and the winding driving member 233 can simultaneously drive the first material receiving roller 231 and the second material receiving roller 232 to rotate through the transmission assembly 234.
The material moving mechanism 3 is movably arranged on the cross beam 22 of one of the first winding unit 1 and the second winding unit 2, the material moving mechanism 3 is positioned between the first material receiving roller 231 and the second material receiving roller 232, the material moving mechanism 3 can lift along the vertical direction, and the material on the winding mechanism 23 is jacked up or falls down.
The material moving mechanism 3 comprises a base 31, a lifting member 32, a top bracket 33, a first material ejecting roller 34, a second material ejecting roller 35 and a material moving driving member 36, as shown in fig. 5 and 6, the base 31 is movably arranged on the cross beam 22, the lifting member 32 is connected between the base 31 and the top bracket 33, the top bracket 33 is located between the first material receiving roller 231 and the second material receiving roller 232, the first material ejecting roller 34 and the second material ejecting roller 35 are arranged on the top bracket 33, the material moving driving member 36 is connected on the base 31 and used for driving the base 31 to move, specifically:
one of the base 31 and the cross beam 22 is provided with a slide block 311, the other of the base 31 and the cross beam 22 is provided with a slide groove 312, the slide block 311 and the slide groove 312 are mutually matched, so that the material moving mechanism 3 can move relative to the cross beam 22, and the stability of the material moving mechanism 3 in the moving process can be improved through the mutual matching of the slide block 311 and the slide groove 312. In this embodiment: the slider 311 is disposed on the cross member 22, and the slide groove 312 is disposed on the base 31.
The lifting piece 32 can be lifted along the vertical direction to drive the top bracket 33 to lift along the vertical direction, so as to jack up or drop the roll material on the rolling mechanism 23. In this embodiment: the lifting member 32 is of a scissor lift configuration.
The first ejection roller 34 and the second ejection roller 35 are respectively arranged on two opposite sides of the top bracket 33, and the extending directions of the axes of the first ejection roller 34 and the second ejection roller 35 are consistent with the extending direction of the cross beam 22. The first material ejecting roller 34 is located between the top bracket 33 and the first material receiving roller 231, the second material ejecting roller 35 is located between the top bracket 33 and the second material receiving roller 232, and at least part of the shapes of the first material ejecting roller 34 and the second material ejecting roller 35 are matched with the shapes of the first material receiving roller 231 and the second material receiving roller 232, so that the first material ejecting roller 34 and the second material ejecting roller 35 can keep the state of the rolled materials fixed in the moving process. In this embodiment: the first and second ejecting rollers 34, 35 are semicircular in cross section, and the semicircular portions are respectively matched with the first and second receiving rollers 231, 232.
In the working process of the embodiment:
controlling the beam driving part 4 to work, and connecting the beams 22 of the first winding unit 1 and the second winding unit 2; the first winding unit 1 is used for winding the copper tube rolled by the planetary rolling mill, and when the winding mechanism 23 of the first winding unit 1 works, the copper tube is wound on the first material receiving roller 231 and the second material receiving roller 232 and is wound to form a copper tube coil; the material moving mechanism 3 is driven to ascend along the vertical direction, the coil materials on the winding mechanism 23 are jacked up, and the material moving mechanism 3 moves from the cross beam 22 of the first winding unit 1 to the cross beam 22 of the second winding unit 2; after the movement is finished, the material moving mechanism 3 descends along the vertical direction to drive the roll materials to fall on the first material receiving roller 231 and the second material receiving roller 232 of the second winding unit 2 for the use of a drawing machine; if the coil stock needs to be transferred to other stations or equipment, the cross beams 22 of the first winding unit 1 and the second winding unit 2 can be quickly disconnected through the cross beam driving part 4, and the coil stock can be transported away by other carrying tools.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A continuous rolling device for rolling copper pipes comprises:
first rolling unit, second rolling unit: the first winding unit and the second winding unit are arranged oppositely and comprise support frames, cross beams and winding mechanisms, the cross beams and the winding mechanisms are connected to the support frames, and the cross beams extend along the horizontal direction;
the material moving mechanism comprises: the material moving mechanism is movably arranged on a beam of one of the first rolling unit and the second rolling unit and can lift along the vertical direction to jack up or drop the rolled materials on the rolling mechanism;
the method is characterized in that: the crossbeam of first rolling unit and/or second rolling unit can stretch out and draw back in its extending direction, make first rolling unit, second rolling unit have butt joint state and off-state, work as first rolling unit, second rolling unit when butt joint state, the crossbeam of first rolling unit, second rolling unit butt joint, move the material mechanism can first rolling unit, second rolling unit's crossbeam between round trip movement, work as first rolling unit, second rolling unit when off-state, the crossbeam of first rolling unit, second rolling unit break.
2. A continuous winding device for rolling copper pipes as claimed in claim 1, characterized in that: the winding device further comprises a beam driving piece used for driving the beam to stretch, and the beam of the first winding unit and/or the second winding unit is connected with the beam driving piece.
3. A continuous winding device for rolling copper tubes according to claim 1 or 2, characterised in that: the beam is provided with a plurality of beams which are distributed on the same horizontal plane and can be synchronously stretched.
4. A continuous winding device for rolling copper pipes as claimed in claim 1, characterized in that: the end of one of the cross beams of the first winding unit and the second winding unit is provided with a guide shaft, the end of the other one of the cross beams of the first winding unit and the second winding unit is provided with a guide hole, and the guide shaft is inserted into the guide hole when the first winding unit and the second winding unit are in a butt joint state.
5. A continuous winding device for rolling copper pipes as claimed in claim 1, characterized in that: the winding mechanism comprises a first material receiving roller and a second material receiving roller which can rotate around the axis of the winding mechanism, the first material receiving roller and the second material receiving roller are connected to the supporting frame, the axis extending direction of the first material receiving roller and the axis extending direction of the second material receiving roller are consistent with the extending direction of the cross beam, the cross beam is located below the first material receiving roller and the second material receiving roller, and the material moving mechanism is located between the first material receiving roller and the second material receiving roller.
6. A continuous winding device for rolling copper pipes as claimed in claim 5, characterized in that: the winding mechanism further comprises a winding driving part, and the winding driving part drives the first material receiving roller and the second material receiving roller to rotate simultaneously through a transmission component.
7. A continuous winding device for rolling copper pipes as claimed in claim 6, characterized in that: the transmission assembly comprises a first chain wheel and a second chain wheel which are coaxially connected to the output end of the winding driving part, and a third chain wheel and a chain which are coaxially connected to the first material receiving roller and the second material receiving roller, wherein the first material receiving roller and the second material receiving roller are provided with the third chain wheel and the chain, and the chain is respectively in transmission connection with the first chain wheel and the second chain wheel.
8. A continuous winding device for rolling copper pipes as claimed in claim 1, characterized in that: move material mechanism include base, lifting member and top support, the base movably set up the crossbeam on, lifting member connect the base with the top support between, lifting member can follow vertical direction and go up and down to be located winding mechanism on coil stock jack-up or fall down.
9. A continuous winding device for rolling copper tubes as claimed in claim 8, wherein: one of the base and the cross beam is provided with a sliding block, the other of the base and the cross beam is provided with a sliding groove, and the sliding block and the sliding groove are mutually matched to ensure that the material moving mechanism can move relative to the cross beam.
10. A continuous winding device for rolling copper tubes as claimed in claim 8, wherein: the material moving mechanism further comprises a first material ejecting roller and a second material ejecting roller, the first material ejecting roller and the second material ejecting roller are respectively arranged on two sides of the top support, and the extending directions of the axes of the first material ejecting roller and the second material ejecting roller are consistent with the extending direction of the cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123317449.5U CN216679610U (en) | 2021-12-27 | 2021-12-27 | Continuous winding device for copper pipe rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123317449.5U CN216679610U (en) | 2021-12-27 | 2021-12-27 | Continuous winding device for copper pipe rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216679610U true CN216679610U (en) | 2022-06-07 |
Family
ID=81845005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123317449.5U Active CN216679610U (en) | 2021-12-27 | 2021-12-27 | Continuous winding device for copper pipe rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216679610U (en) |
-
2021
- 2021-12-27 CN CN202123317449.5U patent/CN216679610U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212858273U (en) | Barrel assembly quality | |
| CN104384192B (en) | Tube drawing machine and seamless tube rolling method | |
| CN107863861A (en) | Full Automatic Rotor | |
| CN113245370B (en) | Piercing-rolling integrated skew rolling tube mill for hot-rolled seamless steel tube | |
| CN209740611U (en) | Lifting device of coil pipe receiving and releasing machine | |
| CN209834823U (en) | Vehicle frame transfer platform | |
| CN216679610U (en) | Continuous winding device for copper pipe rolling | |
| CN217894603U (en) | Light-duty coil stock skip | |
| CN207839903U (en) | The curved equipment of the automatic arc of fender | |
| CN216189621U (en) | Tire fiber curtain cloth machine and positive and negative coiling apparatus thereof | |
| CN113680824B (en) | Double-station mandrel circulation stop rolling process and device for hot-rolled seamless pipe and application of double-station mandrel circulation stop rolling process and device | |
| CN215697501U (en) | Automatic blanking structure of plate rolling machine | |
| CN115744422A (en) | Device for automatically pulling and inserting air expansion shaft | |
| CN214683501U (en) | Pipe production device | |
| CN214269575U (en) | Film winding device | |
| CN110900141B (en) | Automatic assembly and disassembly line for hydraulic supports | |
| CN218925669U (en) | Rolling collection device of planetary rolling mill | |
| CN112296194A (en) | Double-station full-automatic die changing trolley for replacing die of large-scale equipment | |
| CN216126330U (en) | Pulling machine is with moving core-piercing, material feeding unit | |
| CN205839078U (en) | A kind of on-line solution coiling machine | |
| CN219259465U (en) | Lifting machine | |
| CN219173498U (en) | Ferry rotating machine for delivering, shunting and converging cargoes | |
| CN218361313U (en) | Double-step mandrel retaining device | |
| CN220838476U (en) | Laser pipe cutting machine with turn-over type supporting blanking device | |
| CN219779962U (en) | Skeleton coiling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |