CN111633054A - Transmission device suitable for stable take-up and pay-off of spool - Google Patents
Transmission device suitable for stable take-up and pay-off of spool Download PDFInfo
- Publication number
- CN111633054A CN111633054A CN202010542683.9A CN202010542683A CN111633054A CN 111633054 A CN111633054 A CN 111633054A CN 202010542683 A CN202010542683 A CN 202010542683A CN 111633054 A CN111633054 A CN 111633054A
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- China
- Prior art keywords
- spool
- shaft
- disc
- telescopic shaft
- magnetic power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The invention discloses a transmission device suitable for stably winding and unwinding a spool, and belongs to the technical field of winding and unwinding of steel wires of metal products for deep processing of wire rods. The device comprises a force transmission shaft driven by a force application device, a telescopic shaft sleeved at the output end of the force transmission shaft, a magnetic power disc fixed at the output end of the telescopic shaft, a soft magnetic core embedded in the magnetic power disc, a spool rotating disc installed at the input end of a spool shaft, and a spool sleeved at the output end of the spool shaft; the telescopic shaft is embedded with a conductive brush along the radial direction, one end of the conductive brush is communicated with the soft magnetic core, and the other end of the conductive brush is externally connected with a magnetic force regulator through a wire. The magnetic power disc and the spool rotating disc are automatically attracted through electromagnetic action to realize flexible connection and synchronous rotation, power or resistance can be stably transmitted to the spool, so that steel wires are always in a uniform-tightness and uniform-speed running state, and the magnetic power disc has the advantages of stable transmission, safety in use, high working efficiency, cleanness, no pollution, simplicity in operation, time saving and labor saving.
Description
Technical Field
The invention belongs to the technical field of wire coiling and uncoiling of wire rod deep-processed metal product steel wires, and particularly relates to a transmission device suitable for stably coiling and uncoiling a spool.
Background
The steel wire is drawn, rolled and heat treated in the drawing process, and the I-shaped wheel is needed to be used in the connection process of the processes: namely, the spool is used for actively taking up the wire when the previous working procedure is finished, and the spool is used for passively paying off the wire when the next working procedure is carried out. The active wire winding or the passive wire unwinding by utilizing the spool needs to transmit power or resistance to the spool. Due to the dead weight of the spool and the weight of the steel wire, the spool is required to rotate under stable constant tension no matter in the process of active pay-off or passive pay-off, and the steel wire can be guaranteed to move stably at a constant speed. However, in the existing power transmission device, a mechanical connection structure, such as a pin, a shift lever, a chain or a gear, is mostly adopted between the spool rotating disc and the force transmission shaft (i.e., the power shaft or the resistance shaft), so that on one hand, after the working time is long, the phenomena of unstable operation tension, inconsistent take-up tightness and the like easily occur; on the other hand, sharp teeth of the gear are easy to hurt people, thereby causing potential safety hazard; meanwhile, lubricating oil stains between the chain and the chain wheel can cause site pollution, and the smooth ground of a production workshop is greasy, so that operators can slip and fall easily to hurt.
Disclosure of Invention
The invention aims to provide the transmission device suitable for stably winding and unwinding the spool aiming at the defects in the prior art. According to the invention, the magnetic power disc and the spool rotating disc are automatically attracted through electromagnetic action to realize flexible connection and synchronous rotation, so that power or resistance can be stably transmitted to the spool, and further, the steel wire wound on the spool for winding or unwinding is ensured to have stable and adjustable tension, so that the steel wire is always in a uniform-tension and uniform-speed running state, and the device has the advantages of stable transmission, safety in use, high working efficiency, cleanness, no pollution, simplicity in operation, time saving and labor saving.
The object of the invention can be achieved by the following technical measures:
the invention relates to a transmission device suitable for stably winding and unwinding a spool, which comprises a force transmission shaft driven by a force application device, a telescopic shaft sleeved at the output end of the force transmission shaft, a magnetic power disc fixed at the output end of the telescopic shaft (the force application device generates power or resistance, the power or the resistance is transmitted to the magnetic power disc through the force transmission shaft and the telescopic shaft, a soft magnetic core embedded in the magnetic power disc, a spool rotating disc which rotates synchronously with the magnetic power disc through electromagnetic attraction and is arranged at the input end of the spool shaft, and the spool sleeved at the output end of a I-shaped spool shaft (the soft magnetic core converts current into magnetic force after being electrified, the magnetic power disc and the spool rotating disc automatically attract each other, the two realize flexible connection and synchronous rotation, can stably transmit the power or the resistance to the spool, and further ensure that a steel wire wound on the spool or unwound has stable and adjustable tension force, the steel wires are always in a consistent tightness and uniform speed running state, so that the wires can be wound and unwound stably, and the wire winding and unwinding device has the advantages of stable transmission, high working efficiency, simplicity in operation, time saving and labor saving; the power transmission shaft, the telescopic shaft and the spool are all of a hollow shaft structure (convenient for threading a lead) and are coaxially arranged, a conductive brush is radially embedded in the telescopic shaft, one end of the conductive brush is communicated with a soft magnetic core, the other end of the conductive brush is externally connected with a magnetic force regulator through the lead (in a power-on state, current is transmitted to the soft magnetic core through the lead and the conductive brush, the soft magnetic core converts the current into magnetic force, the magnetic power disc and the spool rotating disc are automatically attracted, namely the telescopic shaft and the magnetic power disc move together towards the spool rotating disc until the telescopic shaft and the magnetic power disc are attracted into a whole, the magnetic power disc rotates along with the power transmission shaft while moving, the deflector rod rotates along the chute firstly, the spool rotating disc, the spool shaft and the spool rotate synchronously after the deflector rod touches the blocking piece, so that the magnetic power disc and the spool rotating disc realize flexible connection and synchronous rotation, the power or resistance can be smoothly transmitted to the spool; meanwhile, the magnetic force can be adjusted through the magnetic force adjuster, so that the steel wire wound on the spool for taking up or paying off has stable and adjustable tension, and stable taking up and paying off are realized).
The end face of the output end of the magnetic power disc is fixed with a deflector rod, the end face of the input end of the spool rotating disc is provided with a circle of sliding grooves matched with the deflector rod, and four blocking blocks are arranged in the sliding grooves at intervals (the deflector rod rotates along the sliding grooves firstly, and the spool rotating disc is driven by the magnetic power disc to synchronously rotate together after the deflector rod touches the blocking blocks).
The center of the magnetic power disc is provided with the stepped groove, the inner diameter of the small-diameter section of the stepped groove is matched with the outer diameter of the telescopic shaft, the inner diameter of the large-diameter section of the stepped groove is matched with the outer diameter of the soft magnetic core, and the inner diameter of the soft magnetic core is matched with the outer diameter of the telescopic shaft (the soft magnetic core is conveniently and smoothly embedded in the large-diameter section of the stepped groove of the magnetic power disc, and the telescopic shaft smoothly penetrates through the small-diameter section of the stepped groove of the magnetic power disc and the inner hole of the soft magnetic core).
The telescopic shaft is of a stepped hollow shaft structure, the large-diameter section of the stepped hollow shaft is the input end of the telescopic shaft, and the inner diameter of the large-diameter section of the stepped hollow shaft is matched with the outer diameter of a force transmission shaft (the telescopic shaft and the force transmission shaft can move relatively, namely, when the telescopic shaft and the force transmission shaft are electrified, a magnetic power disc and a spool rotating disc are automatically attracted, the telescopic shaft and the magnetic power disc move towards the direction of the spool rotating disc together, namely, the telescopic shaft moves rightwards relative to the force transmission shaft; a fixing column for hanging the reset spring is arranged in the middle of the outer surface of the telescopic shaft; the reset spring is a tension spring (when power is off, the magnetic force disappears, the magnetic power disc and the spool rotating disc are separated from attraction, and the magnetic power disc resets under the tension action of the reset spring).
The bearing seat and the bearing (playing a supporting role) connected with the external support frame are sleeved outside the force transmission shaft and the spool shaft.
The force application device is a power device (a power device for actively taking up wires is formed by installing the power device) composed of a motor and a speed reducer, and the speed reducer is sleeved at the input end of the force transmission shaft.
The force application device is a resistance device (a resistance device for passive paying-off is formed by installing the resistance device) consisting of a damping disc and a damper, the damping disc is sleeved at the input end of the force transmission shaft, and the damper and the outer edge surface of the damping disc are subjected to friction braking.
The design principle of the invention is as follows:
the invention utilizes the soft magnetic characteristic of a soft magnetic core to convert current into magnetic force, the magnetic power disc and the spool rotating disc are automatically attracted after being electrified, namely, the telescopic shaft and the magnetic power disc move together towards the spool rotating disc until the telescopic shaft and the magnetic power disc are attracted into a whole, the magnetic power disc rotates along with the force transmission shaft while moving, the deflector rod rotates along the chute firstly, the magnetic power disc drives the spool rotating disc, the spool shaft and the spool to synchronously rotate when the deflector rod touches the block, thus the magnetic power disc and the spool rotating disc realize flexible connection and synchronous rotation, can stably transmit power or resistance to the spool, further ensure that a steel wire wound on the spool for winding or unwinding has stable and adjustable tension, ensure that the steel wire is always in a consistent and uniform running state, realize stable winding and unwinding, and have stable transmission and high working efficiency, Simple operation, time and labor saving; meanwhile, the potential safety hazards that sharp teeth of gears in the traditional transmission device hurt people and oil stains on the site are easy to slip, fall and damage are avoided, the operation safety is improved, and the working condition environment is kept clean and pollution-free.
The invention has the following beneficial technical effects:
according to the invention, the magnetic power disc and the spool rotating disc are automatically attracted through electromagnetic action to realize flexible connection and synchronous rotation, so that power or resistance can be stably transmitted to the spool, and further, the steel wire wound on the spool for winding or unwinding is ensured to have stable and adjustable tension, so that the steel wire is always in a uniform-tension and uniform-speed running state, and the device has the advantages of stable transmission, safety in use, high working efficiency, cleanness, no pollution, simplicity in operation, time saving and labor saving.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment (the invention is used as a power device for active wire winding).
Fig. 2 is a schematic structural view of a force transmission shaft, a telescopic shaft and a magnetic power disc connecting part.
Fig. 3 is a schematic structural diagram of a spool rotating disk.
Fig. 4 is a left side view (half section) of fig. 3.
Fig. 5 is a schematic structural diagram of the second embodiment (the invention is used as a resistance device for passive paying-off).
Part number in the figures illustrates: 1. the magnetic force regulator comprises a magnetic force regulator 2, a bearing seat and a bearing 3, a telescopic shaft 3-1, a stepped hollow shaft large-diameter section 3-2, a fixed column 4, a conductive brush 5, a soft magnetic core 6, a magnetic power disc 6-1, a stepped groove small-diameter section 6-2, a stepped groove large-diameter section 7, a deflector rod 8, a force transmission shaft 9, a spool rotating disc 9-1, a sliding groove 10, a spool 11, a spool shaft 12, a reset spring 13, a speed reducer 14, a motor 15, a damper 16, a damping disc 17, a blocking block 18 and a conducting wire.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
embodiment one (the embodiment is taken as a power device for actively taking up wires)
As shown in fig. 1 to 4, a transmission device suitable for a stable spool take-up and pay-off line according to the first embodiment of the present invention includes a force transmission shaft 8 driven by a force application device, a telescopic shaft 3 sleeved on an output end of the force transmission shaft, a magnetic power disc 6 fixed on an output end of the telescopic shaft (the force application device generates power or resistance, the power or resistance is transmitted to the magnetic power disc 6 through the force transmission shaft 8 and the telescopic shaft 3), a soft magnetic core 5 embedded in the magnetic power disc, a spool rotating disc 9 rotating synchronously with the magnetic power disc through electromagnetic attraction and installed on an input end of a shaft 11 of a h-shaped wheel, a spool 10 sleeved on an output end of the shaft 11 of the h-shaped wheel (the soft magnetic core 5 converts current into magnetic force after being energized, the magnetic power disc 6 and the spool rotating disc 9 automatically attract each other, the two are flexibly connected and synchronously rotated, and can smoothly transmit the power or resistance to the spool 10, further, the steel wire wound on the spool 10 for taking up or paying off is ensured to have a stable and adjustable tension, so that the steel wire is always in a state of consistent tightness and uniform running, the stable take-up and paying-off are realized, and the spool has the advantages of stable transmission, high working efficiency, simplicity in operation, time saving and labor saving; the power transmission shaft 8, the telescopic shaft 3 and the I-shaped wheel shaft 11 are all of a hollow shaft structure (convenient for the wire 18 to penetrate through) and are coaxially arranged, the conductive brush 4 is embedded in the telescopic shaft 3 along the radial direction, one end of the conductive brush 4 is communicated with the soft magnetic core 5, the other end of the conductive brush 4 is externally connected with the magnetic force regulator 1 through the wire 18 (in a power-on state, current is transmitted to the soft magnetic core 5 through the wire 18 and the conductive brush 4, the soft magnetic core 5 converts the current into magnetic force, the magnetic power disc 6 and the I-shaped wheel rotating disc 9 are automatically attracted, namely, the telescopic shaft 3 and the magnetic power disc 6 move towards the I-shaped wheel rotating disc 9 together until the magnetic power disc and the I-shaped wheel rotating disc are attracted into a whole, the magnetic power disc 6 rotates along with the power transmission shaft 8 while moving, the deflector rod 7 rotates along the chute 9-1 firstly, and the magnetic power disc 6 drives, The spool 10 synchronously rotates together, so that the magnetic power disc 6 and the spool rotating disc 9 realize flexible connection and synchronous rotation, and power or resistance can be stably transmitted to the spool 10; meanwhile, the magnetic force can be adjusted through the magnetic force adjuster 1, so that the steel wire wound on the spool 10 for taking up or paying off has stable and adjustable tension, and stable taking up and paying off are realized).
In the first embodiment, a shift lever 7 is fixed on the end face of the output end of the magnetic power disc 6, a circle of sliding groove 9-1 matched with the shift lever is formed on the end face of the input end of the spool rotating disc 9, and four blocking blocks 17 are arranged in the sliding groove 9-1 at intervals (the shift lever 7 rotates along the sliding groove 9-1, and the spool rotating disc 9 is driven by the magnetic power disc 6 to synchronously rotate together after the shift lever 7 touches the blocking blocks 17).
In the first embodiment, the stepped groove is formed in the center of the magnetic power disc 6, the inner diameter of the small-diameter section 6-1 of the stepped groove is matched with the outer diameter of the telescopic shaft 3, the inner diameter of the large-diameter section 6-2 of the stepped groove is matched with the outer diameter of the soft magnetic core 5, and the inner diameter of the soft magnetic core 5 is matched with the outer diameter of the telescopic shaft 3 (so that the soft magnetic core 5 is smoothly embedded in the large-diameter section 6-2 of the stepped groove of the magnetic power disc 6, and the telescopic shaft 3 smoothly penetrates through the small-diameter section 6-1 of the stepped groove of the magnetic power disc 6 and the inner hole of the soft magnetic core.
In the first embodiment, the telescopic shaft 3 is of a stepped hollow shaft structure, the large-diameter section 3-1 of the stepped hollow shaft is the input end of the telescopic shaft, and the inner diameter of the large-diameter section of the stepped hollow shaft is matched with the outer diameter of the force transmission shaft (the telescopic shaft 3 and the force transmission shaft 8 can move relatively, namely when the power is on, the magnetic power disc 6 and the I-shaped wheel rotating disc 9 are automatically attracted, the telescopic shaft 3 and the magnetic power disc 6 move together towards the I-shaped wheel rotating disc 9, namely the telescopic shaft 3 moves outwards relative to the force transmission shaft 8; a fixing column 3-2 for hanging a return spring 12 is arranged in the middle of the outer surface of the telescopic shaft 3; the reset spring 12 is a tension spring (when power is off, the magnetic force disappears, the magnetic power disc 6 and the spool rotating disc 9 are separated from attraction, and the magnetic power disc 6 resets under the tension action of the reset spring 12).
In the first embodiment, the force transmission shaft 8 and the I-shaped wheel shaft 11 are sleeved with the bearing seat and the bearing 2 (for supporting) connected with the external support frame.
In the first embodiment, the force application device is a power device (a power device for actively taking up wires is formed by installing the power device) composed of a motor 14 and a speed reducer 13, and the speed reducer 13 is sleeved on the input end of the force transmission shaft 8.
Embodiment two (embodiment two as a resistance device for passive pay-off)
As shown in fig. 5, the difference between the second embodiment and the first embodiment is that: in the second embodiment, the force application device is a resistance device (a resistance device for passive wire releasing is formed by installing a resistance device) composed of a damping disc 16 and a damper 15, the damping disc 16 is sleeved on the input end of the force transmission shaft 8, and the damper 15 and the outer edge surface of the damping disc 16 are in friction braking.
The specific use cases of the invention are as follows:
before the wire winding machine is used, the structural mode of the first embodiment or the second embodiment is selected according to the requirements of active wire winding or passive wire winding, and the wire winding machine is assembled in place according to the corresponding structural mode.
When the spool 10 needs to rotate, the power-on switch is turned on, the current is transmitted to the soft magnetic core 5 through the conducting wire 18 and the conductive brush 4, the soft magnetic core 5 converts the current into magnetic force, and the magnetic power disc 6 and the spool rotating disc 9 are automatically attracted: the telescopic shaft 3 and the magnetic power disc 6 move towards the spool rotating disc 9 together until the telescopic shaft and the magnetic power disc are attracted into a whole, the magnetic power disc 6 rotates along with the force transmission shaft 8 while moving, the shift lever 7 rotates along the sliding groove 9-1 firstly, the magnetic power disc 6 drives the spool rotating disc 9, the spool shaft 11 and the spool 10 to synchronously rotate after the shift lever 7 touches the blocking block 17, so that the magnetic power disc 6 and the spool rotating disc 9 are flexibly connected and synchronously rotate, power or resistance can be stably transmitted to the spool 10, meanwhile, the size of magnetic force can be adjusted through the magnetic force adjuster 1, and a steel wire wound on the spool 10 for winding or unwinding has stable and adjustable tensile force, so that stable winding or unwinding is realized.
When the spool 10 does not need to rotate, the power-on switch is turned off, the magnetic force disappears after the power is cut off, the magnetic power disc 6 is separated from the spool rotating disc 9 for attraction, the magnetic power disc 6 is reset under the action of the tension of the reset spring 12, and the contracting shaft 3 moves inwards relative to the force transmission shaft 8.
Claims (7)
1. The utility model provides a transmission suitable for spool steadily receives and releases line which characterized in that: the magnetic power transmission device comprises a force transmission shaft (8) driven by a force application device, a telescopic shaft (3) sleeved at the output end of the force transmission shaft, a magnetic power disc (6) fixed at the output end of the telescopic shaft, a soft magnetic core (5) embedded in the magnetic power disc, a spool rotating disc (9) which rotates synchronously with the magnetic power disc through electromagnetic attraction and is arranged at the input end of an I-shaped wheel shaft (11), and a spool (10) sleeved at the output end of the I-shaped wheel shaft (11); the transmission shaft (8), the telescopic shaft (3) and the I-shaped wheel shaft (11) are all of a hollow shaft structure and are coaxially arranged, the conductive brush (4) is embedded in the telescopic shaft (3) along the radial direction, one end of the conductive brush (4) is communicated with the soft magnetic core (5), and the other end of the conductive brush is externally connected with the magnetic force regulator (1) through a lead (18).
2. The transmission device for smoothly taking up and paying off the spool as claimed in claim 1, wherein: a deflector rod (7) is fixed on the end face of the output end of the magnetic power disc (6), a circle of sliding groove (9-1) matched with the deflector rod is arranged on the end face of the input end of the spool rotating disc (9), and four blocking blocks (17) are arranged in the sliding groove (9-1) at intervals.
3. The transmission device for smoothly taking up and paying off the spool as claimed in claim 1, wherein: the magnetic power disc is characterized in that a step groove is formed in the center of the magnetic power disc (6), the inner diameter of a small-diameter section (6-1) of the step groove is matched with the outer diameter of the telescopic shaft (3), the inner diameter of a large-diameter section (6-2) of the step groove is matched with the outer diameter of the soft magnetic core (5), and the inner diameter of the soft magnetic core (5) is matched with the outer diameter of the telescopic shaft (3).
4. The transmission device for smoothly taking up and paying off the spool as claimed in claim 1, wherein: the telescopic shaft (3) is of a stepped hollow shaft structure, a large-diameter section (3-1) of the stepped hollow shaft is an input end of the telescopic shaft, and the inner diameter of the large-diameter section of the stepped hollow shaft is matched with the outer diameter of the force transmission shaft; a fixing column (3-2) for hanging a return spring (12) is arranged in the middle of the outer surface of the telescopic shaft (3); the return spring (12) is a tension spring.
5. The transmission device for smoothly taking up and paying off the spool as claimed in claim 1, wherein: and bearing seats and bearings (2) connected with an external support frame are sleeved outside the force transmission shaft (8) and the I-shaped wheel shaft (11).
6. The transmission device for smoothly taking up and paying off the spool as claimed in claim 1, wherein: the force application device is a power device consisting of a motor (14) and a speed reducer (13), and the speed reducer (13) is sleeved at the input end of the force transmission shaft (8).
7. The transmission device for smoothly taking up and paying off the spool as claimed in claim 1, wherein: the force application device is a resistance device consisting of a damping disc (16) and a damper (15), the damping disc (16) is sleeved at the input end of the force transmission shaft (8), and the damper (15) and the outer edge surface of the damping disc (16) are subjected to friction braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542683.9A CN111633054B (en) | 2020-06-15 | 2020-06-15 | Transmission device suitable for stable take-up and pay-off of spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542683.9A CN111633054B (en) | 2020-06-15 | 2020-06-15 | Transmission device suitable for stable take-up and pay-off of spool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111633054A true CN111633054A (en) | 2020-09-08 |
| CN111633054B CN111633054B (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010542683.9A Active CN111633054B (en) | 2020-06-15 | 2020-06-15 | Transmission device suitable for stable take-up and pay-off of spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111633054B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5675349A (en) * | 1979-11-20 | 1981-06-22 | Mitsubishi Heavy Ind Ltd | Automatic winding device for wire rod |
| DE102005050008A1 (en) * | 2005-10-11 | 2007-04-12 | Bossert & Kast Gmbh & Co. Kg | Device for winding coil springs has a spindle with rotatable winding shaft which is clamped the wire at end of spindle, a feed mechanism guiding the wire along the shaft winding spool rotatable about longitudinal and perpendicular thereto |
| CN201116253Y (en) * | 2007-08-24 | 2008-09-17 | 江苏捷诚车载电子信息工程有限公司 | Electric duplex coiling disk |
| CN202752381U (en) * | 2012-09-06 | 2013-02-27 | 赣州虹飞钨钼材料有限公司 | Constant line speed control tungsten filament compound wound device |
| CN206218965U (en) * | 2016-11-29 | 2017-06-06 | 宁波嘉思特智能设备有限公司 | Milipore filter film filament winding rolls up machine |
| CN208218072U (en) * | 2018-04-18 | 2018-12-11 | 江苏金泰隆机电设备制造厂 | A kind of double twisting device tension force actinobacillus device |
| CN208666791U (en) * | 2018-09-10 | 2019-03-29 | 中钢集团郑州金属制品研究院有限公司 | A kind of I-beam wheel driving lever automatic centring device |
-
2020
- 2020-06-15 CN CN202010542683.9A patent/CN111633054B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5675349A (en) * | 1979-11-20 | 1981-06-22 | Mitsubishi Heavy Ind Ltd | Automatic winding device for wire rod |
| DE102005050008A1 (en) * | 2005-10-11 | 2007-04-12 | Bossert & Kast Gmbh & Co. Kg | Device for winding coil springs has a spindle with rotatable winding shaft which is clamped the wire at end of spindle, a feed mechanism guiding the wire along the shaft winding spool rotatable about longitudinal and perpendicular thereto |
| CN201116253Y (en) * | 2007-08-24 | 2008-09-17 | 江苏捷诚车载电子信息工程有限公司 | Electric duplex coiling disk |
| CN202752381U (en) * | 2012-09-06 | 2013-02-27 | 赣州虹飞钨钼材料有限公司 | Constant line speed control tungsten filament compound wound device |
| CN206218965U (en) * | 2016-11-29 | 2017-06-06 | 宁波嘉思特智能设备有限公司 | Milipore filter film filament winding rolls up machine |
| CN208218072U (en) * | 2018-04-18 | 2018-12-11 | 江苏金泰隆机电设备制造厂 | A kind of double twisting device tension force actinobacillus device |
| CN208666791U (en) * | 2018-09-10 | 2019-03-29 | 中钢集团郑州金属制品研究院有限公司 | A kind of I-beam wheel driving lever automatic centring device |
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|---|---|
| CN111633054B (en) | 2022-03-25 |
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Address after: No.26, Huahua Road, high tech Development Zone, Zhengzhou, Henan Province, 450001 Applicant after: Sinosteel Zhengzhou metal products Research Institute Co.,Ltd. Address before: No.26, Huahua Road, high tech Development Zone, Zhengzhou, Henan Province, 450001 Applicant before: SINOSTEEL ZHENGZHOU RESEARCH INSTITUTE OF STEEL WIRE & STEEL PRODUCTS Co.,Ltd. |
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