CN113562512A - Constant-linear-velocity coil discharging device - Google Patents
Constant-linear-velocity coil discharging device Download PDFInfo
- Publication number
- CN113562512A CN113562512A CN202110956106.9A CN202110956106A CN113562512A CN 113562512 A CN113562512 A CN 113562512A CN 202110956106 A CN202110956106 A CN 202110956106A CN 113562512 A CN113562512 A CN 113562512A
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- Prior art keywords
- shaft
- winding
- driving
- conveying
- friction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/182—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
Landscapes
- Unwinding Webs (AREA)
Abstract
The invention discloses a constant linear speed material coiling and uncoiling device, which comprises a conveying part and a coiling and uncoiling part, wherein the conveying part is provided with a conveying pipe; the conveying part is used for conveying materials at a constant linear speed; the winding and unwinding part is used for winding the materials conveyed by the conveying part at a constant linear speed, and the winding and unwinding part is also used for winding and unwinding the materials. The materials of the conveying part and the winding and unwinding part are conveyed or wound at equal linear speed, the winding and unwinding part can drive the winding shaft to wind the materials through magnetic force, friction and hydraulic transmission power, and meanwhile, when the materials need to be wound, the external force drives the winding shaft to drive the materials to wind.
Description
Technical Field
The invention relates to a device for rolling and unrolling flexible materials, in particular to a device for rolling and unrolling materials such as cloth, tarpaulin, waterproof cloth, rubber, plastic and the like in the production process.
Background
The cloth, the tarpaulin, the waterproof cloth and other materials are processed on a production line, generally have longer length and need to be wound into rolls. At present, all production enterprises are processed firstly and then conveyed to a winding device to wind the materials into bundles. With the continuous development of science and technology, the automation degree of enterprise production is continuously improved, and some enterprises are considering how to make the materials directly roll into rolls when producing so as to improve the production efficiency. Directly integrating the winding equipment on the production line, it is found that the linear speed of winding the materials is changed due to the change of the outer diameter of the material roll during winding, so that the production beat of winding the materials cannot be synchronized with the production beat of the materials. In addition, when the materials are used for processing some products, the rolled materials need to be wound and unwound, and when the materials are wound and unwound, the winding and unwinding linear speed is changed due to the fact that the outer diameter of the wound and unwound material is changed continuously, the wound and unwound linear speed cannot be matched with a production line for producing finished products, an automatic production line from the winding and unwinding of the materials to the production of the finished products cannot be formed, and the production efficiency of the production line is reduced.
Disclosure of Invention
The invention provides a constant linear velocity material winding and discharging device, aiming at the problems in the prior art.
The present invention achieves the above-described object by the following technical means.
A constant linear speed material coiling and uncoiling device comprises a conveying part and a coiling and uncoiling part; the conveying part is used for conveying materials at a constant linear speed; the winding and unwinding part is used for winding the materials conveyed by the conveying part at a constant linear speed, and the winding and unwinding part is also used for winding and unwinding the materials.
Further, the conveying part comprises a conveying wheel shaft, a friction conveying wheel and a pressing piece; the power is transmitted to a conveying wheel shaft, a friction conveying wheel is mounted on the conveying wheel shaft, the friction conveying wheel drives conveyed materials to move at a constant linear velocity by using friction force, and the friction conveying wheel drives a pressing piece to rotate; the pressing piece enables a certain friction force to be generated between the conveyed materials and the friction conveying wheel.
Further, the winding and unwinding part comprises a winding shaft drive and a winding shaft; the winding shaft drives the winding shaft to transmit external power to the winding shaft through friction force, magnetic force or hydraulic pressure, and the winding shaft is driven to rotate to wind materials; when the materials are wound and released, the winding shaft does not work, and the external force drives the wound and released materials arranged on the winding shaft to perform winding and releasing motion.
Further, the conveying part also comprises a worm, a power input shaft, a worm wheel and a conveying part rack; the worm is arranged on the power input shaft; the worm wheel is meshed with the worm; the friction conveying wheel shaft is arranged on the conveying part rack and can rotate around the axis of the friction conveying wheel shaft, and the worm wheel directly transmits power to the conveying wheel shaft through a transmission device; the friction conveying wheel is arranged on the conveying wheel shaft and rotates along with the conveying wheel shaft.
Further, the pressing piece is a pressing roller.
Further, the winding shaft drive comprises a first driving shaft, a driving magnetic rotor and a driven magnetic rotor; the first driving shaft is driven by external force to rotate around the axis of the first driving shaft, the driving magnetic rotor is arranged on the first driving shaft, the driven magnetic rotor is arranged on the winding shaft, and the driven magnetic rotor is arranged in the driving magnetic rotor; the permanent magnets are arranged at the matching positions of the driving magnetic rotor and the driven magnetic rotor, and the driven magnetic rotor drives the winding shaft to rotate under the action of magnetic force.
Further, the winding shaft drive comprises a second driving shaft, a driving friction disc and a driven friction disc; the second driving shaft rotates around the axis of the second driving shaft under the driving of an external force, the driving friction disc is arranged on the second driving shaft, the driven friction disc is arranged on the winding shaft, and the driving friction disc can drive the driven friction disc to rotate through friction force so as to drive the winding shaft to rotate.
Further, the winding shaft drive comprises a third driving shaft, a driving pulley, a belt and a driven pulley; the third driving shaft rotates around the axis of the third driving shaft under the driving of external force, the driving belt wheel is arranged on the third driving shaft, the driving belt wheel transmits power to the driven belt wheel through a belt, and the driven belt wheel is arranged on the winding shaft, so that the winding shaft is driven to rotate.
Further, the winding shaft drive comprises a hydraulic motor and a coupling; the output end of the hydraulic motor is connected with the winding shaft through a coupling.
Has the advantages that:
according to the invention, the conveying part and the winding and unwinding part are arranged, and materials of the conveying part and the winding and unwinding part are conveyed or wound at equal linear speed. The winding and unwinding part can drive the winding shaft to wind materials through magnetic force, friction and hydraulic transmission power, and the winding shaft rotates at variable speed to wind the materials at equal linear speed. Meanwhile, when the material needs to be wound and placed, the winding shaft is driven by external force to drive the material to be wound and placed.
Drawings
FIG. 1 is a schematic view of an assembly of an equal linear speed coil emptying device and an embodiment of the invention;
FIG. 2 is a schematic structural view of an equal linear velocity conveying part of an equal linear velocity coil emptying device according to the present invention;
FIG. 3 is a schematic structural view of an equal linear velocity winding and unwinding part of the equal linear velocity winding and unwinding device of the invention;
FIG. 4 is a schematic view of the winding and unwinding part in embodiment 1;
FIG. 5 is a schematic view of the structure of the winding and unwinding part in embodiment 2;
FIG. 6 is a schematic view of the structure of the winding and unwinding part in embodiment 3;
FIG. 7 is a schematic view of the winding and unwinding part in embodiment 4.
The reference numbers are as follows:
1-a conveying part, 2-a winding-unwinding part, 3-a worm, 4-a power input shaft, 5-a worm wheel, 6-a pressing piece, 7-a friction conveying wheel, 8-a conveying wheel shaft, 9-a conveying part rack, 10-a winding shaft drive, 11-a winding-unwinding part rack, 12-a winding shaft and 18-a first supporting shaft; 21-first drive shaft, 22-driving magnetic rotor, 23-driven magnetic rotor, 26-second drive shaft, 27-driving friction disk, 28-driven friction disk, 31-third drive shaft, 32-driving pulley, 33-belt, 34-driven pulley, 37-hydraulic motor, 38-coupling.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "axial," "radial," "vertical," "horizontal," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; 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 by those skilled in the art according to specific situations.
The invention relates to a constant linear speed coil discharging device which has the following principle:
the material that needs to be rolled up or put around is clamped between the friction wheel and the pressing piece, and due to the existence of friction force, the clamped material can move only under the condition that the friction wheel rotates.
The power input shaft rotates under the drive of external power to drive the worm to rotate, the worm transmits the power to the worm wheel, and the worm wheel transmits the power to the friction conveying wheel through a transmission device or directly. The rotation of the friction conveying wheel drives the materials to be conveyed between the friction conveying wheel and the pressing piece to move. Because the power input shaft can rotate at a constant speed under the driving of power, the friction conveying wheel can be ensured to rotate at a constant speed, and the materials conveyed by the friction conveying wheel move at a constant linear speed.
When the materials are wound, the external power drives the winding and unwinding shaft of the winding and unwinding part to rotate non-rigidly through friction force, magnetic force or hydraulic force. The winding and unwinding shaft rotates to wind the materials conveyed by the constant linear speed conveying part. The rotating speed of the winding and unwinding shaft changes along with the change of the outer diameter of the wound material according to the linear speed of the conveying part for conveying the material, and the constant linear speed for winding the material is ensured.
When the material is wound and discharged, the winding and discharging shaft is not required to be driven to rotate by external power, the equal wire harness conveying part pulls the material to move at equal linear speed, and the material moves to directly drive the winding and discharging shaft to rotate and wind and discharge the material.
With reference to fig. 1 and 3, the device mainly comprises a conveying part 1 and a winding and unwinding part 2, wherein the conveying part 1 comprises a worm 3, a power input shaft 4, a worm wheel 5, a pressing piece 6, a friction conveying wheel 7, a conveying wheel shaft 8 and a conveying part rack 9; the worm 3 is arranged on the power input shaft 4 and rotates along with the power input shaft 4, the worm 3 is meshed with the worm wheel 5, and the worm wheel 5 is arranged on the conveying wheel shaft 8 and can drive the conveying wheel shaft 8 to rotate; the conveying wheel shaft 8 is arranged on the conveying part rack 9 and can rotate around the axis of the conveying wheel shaft; the friction conveying wheel 7 is arranged on a conveying wheel shaft 8 and rotates along with the conveying wheel shaft 8; the friction conveying wheel 7 can drive the pressing piece 6, the pressing piece 6 is installed on a first supporting shaft 18, the first supporting shaft 18 is installed on the conveying part rack 9, and the first supporting shaft 18 can rotate around the axis of the first supporting shaft 18. The material that need coil and put is pressed between 6 and the friction conveying wheel 7 to clamp, because the clamp force effect between friction conveying wheel 7 and the 6 pieces that compress tightly, there is certain frictional force between the material of friction conveying wheel 7 and contact, guarantees that the material can only remove along with the rotation of friction conveying wheel 7.
As shown in fig. 3, the winding and unwinding part 2 includes a winding shaft drive 10 and a winding shaft 12; the winding shaft 12 is arranged on the winding and unwinding part frame 11; the winding shaft driver 10 transmits external power to the winding shaft 12 through friction force, magnetic force or hydraulic pressure to drive the winding shaft 12 to rotate to wind materials; when the material is wound and discharged, the winding shaft driver 10 does not work, and the external force drives the wound and discharged material arranged on the winding shaft 12 to perform winding and discharging movement.
Referring to fig. 4, the winding shaft driver 10 includes a first driving shaft 21, a driving magnetic rotor 22 and a driven magnetic rotor 23; the first driving shaft 21 is mounted on the winding and unwinding section frame 11 to be rotatable about its own axis. The driving magnetic rotor 22 is fixed on the first driving shaft 21 and rotates with the first driving shaft 21, and a permanent magnet is fixed on the driving magnetic rotor 22. The driven magnetic rotor 23 is fixed with a permanent magnet, and the driven magnetic rotor 23 is installed on the winding shaft 12 and can drive the winding shaft 12 to rotate. The winding shaft 12 is installed on the winding and unwinding part frame 11, and the winding shaft 12 rotates to wind or unwind the material.
The conveying part 1 operates as follows, external power drives the power input shaft 4 to rotate, the power input shaft 4 drives the worm 3 to rotate, power is transmitted to the worm wheel 5 through meshing transmission between the worm 3 and the worm wheel 5, the worm wheel 5 drives the conveying wheel shaft 8 to rotate, and therefore the friction conveying wheel 7 on the conveying wheel shaft 8 is driven to rotate. The friction conveying wheel 7 rotates to drive the materials to be rolled and placed to move at a constant linear speed, and the materials are conveyed or pulled away from the rolling and placing part.
When the material is coiled by the coiling and uncoiling part 2, the first driving shaft 21 is driven by external power to rotate to drive the driving magnetic rotor 22 to rotate, the driving magnetic rotor 22 transmits power to the driven magnetic rotor 23 through magnetic force, the driven magnetic rotor 23 drives the coiling shaft 12 to rotate, and the coiling shaft 12 rotates to coil the material conveyed by the conveying part 1. The material conveyed by the conveying part 1 at the same linear speed can generate tangential resistance to the reeling and unreeling shaft 12, the resistance enables the driven magnetic rotor 23 to overcome the electromagnetic force between the driven magnetic rotor 23 and the driving magnetic rotor 22, and a speed difference is generated between the driven magnetic rotor 23 and the driving magnetic rotor 22, so that the wound material is ensured to be wound in a constant linear speed mode. When the materials are wound and discharged, the external power for driving the first driving shaft 21 to rotate is cut off, the materials are directly dragged at the same linear speed by the conveying part 1, and the winding and discharging shaft 12 is driven to rotate to wind and discharge the materials.
In embodiment 2 of the present invention, only the winding and unwinding part 2 is changed over to embodiment 1, and the winding and unwinding part of embodiment 2 mainly includes a second drive shaft 26, a drive friction disk 27, and a driven friction disk 28, as shown in fig. 5. The second driving shaft 26 is mounted on the winding and unwinding section frame 11 to be rotatable about its own axis. A driving friction disc 27 is mounted on the secondary drive shaft 26 for rotation with the secondary drive shaft 26. The driven friction disc 28 is in contact with the driving friction disc 27, and friction force exists between the driving friction disc 27 and the driven friction disc 28. The driven friction disk 28 is mounted on the winding shaft 12, the winding shaft 12 is mounted on the winding/unwinding section frame 11, and the winding shaft 12 rotates together with the driven friction disk 28.
Example 2 the operation of the conveyor 1 was the same as in example 1. Embodiment 2 when the winding and unwinding part 2 winds materials, the external power drives the second driving shaft 26 to rotate, and drives the driving friction disc 27 to rotate. The driving friction disk 27 transmits power to the driven friction disk 28 by a frictional force between the driving friction disk and the driven friction disk 28, the driven friction disk 28 rotates the winding shaft 12, and the winding shaft 12 rotates to wind the material conveyed from the conveying portion 1. The material conveyed by the conveying part 1 at the same linear speed can generate tangential resistance to the winding and unwinding shaft 12, the resistance enables the driven friction discs 28 to overcome the friction force between the driven friction discs 27, the speed difference is generated between the driven friction discs 28 and the driving friction discs 27, relative sliding is generated, and the wound material is ensured to be wound at the same linear speed. When the materials are wound and discharged, the external power for driving the driving shaft 26 to rotate is cut off, the materials are directly dragged at the same linear speed by the conveying part 1, and the winding and discharging shaft 12 is driven to rotate to wind and discharge the materials.
In embodiment 3 of the present invention, only the winding and unwinding part 2 is changed based on embodiment 1, and the winding and unwinding part 2 of embodiment 3 mainly includes a third driving shaft 31, a driving pulley 32, a belt 33 and a driven pulley 34 as shown in fig. 6; the third driving shaft 31 is mounted on the winding and unwinding section frame 11 to be rotatable about its own axis. The driving pulley 32 is mounted on the third driving shaft 31 to rotate together with the third driving shaft 31, the driving pulley 32 and the driven pulley 34 are provided with a belt 33, the driven pulley 34 is mounted on the winding shaft 12, the winding shaft 12 is mounted on the winding and unwinding part frame 11, and the driven pulley 34 drives the winding shaft 12 to rotate together.
Example 3 the operation of the conveyor 1 was the same as in example 1. Embodiment 3 when the winding and unwinding part 2 winds the material, the third driving shaft 31 is driven by external power to rotate, and the driving pulley 32 is driven by the third driving shaft 31 to rotate. The driving pulley 32 transmits motion and power to the driven pulley 34 by a belt 33 using friction between the belt and the pulley. The driven pulley 34 rotates the take-up shaft 12, and the take-up shaft 12 rotates to take up the material conveyed by the conveying unit 1. By utilizing the elastic sliding and slipping property of belt transmission, the winding shaft 12 can rotate at a variable rotating speed, so that the wound materials can be wound at a constant linear speed. When the materials are wound and discharged, the external power for driving the third driving shaft 31 to rotate is cut off, the materials are directly dragged at the same linear speed by the conveying part 1, and the winding and discharging shaft 12 is driven to rotate to wind and discharge the materials.
In embodiment 4 of the present invention, only the winding and unwinding part 2 is changed from embodiment 1, and the winding and unwinding part 2 of embodiment 4 includes a hydraulic motor 37 and a coupling 38 as shown in fig. 7; the output shaft of the hydraulic motor 37 is coupled to the winding shaft 12 by a coupling 38. The hydraulic motor 37 and the winding shaft 12 are mounted on the reel-out frame 11.
Example 4 the operation of the conveyor 1 was the same as in example 1. In embodiment 4, when the winding and unwinding part 2 winds the material, the hydraulic motor 37 is driven by the external hydraulic pressure to rotate the winding shaft 12 through the coupling 38, and the winding shaft 12 rotates to wind the material conveyed by the conveying part 1. Because the rotating speed of the hydraulic motor can be changed along with the load, the winding shaft 12 rotates at a variable speed according to the constant linear speed of the material under the limitation of the constant linear speed motion of the material conveyed by the conveying part 1, and the constant linear speed winding of the material is realized. When material is being wound, the external hydraulic pressure is cut off. The material is directly dragged at the same linear speed by the conveying part 1 to drive the winding and unwinding shaft 12 to rotate and wind the material.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (9)
1. The constant linear speed winding and unwinding device is characterized by comprising a conveying part (1) and a winding and unwinding part (2); the conveying part (1) is used for conveying materials at a constant linear speed; the winding and unwinding part (2) is used for winding the materials conveyed by the conveying part (1) at a constant linear speed, and the winding and unwinding part (2) is also used for winding and unwinding the materials.
2. A constant line speed coil pay-off device as defined in claim 1, wherein said conveying section (1) comprises a conveying wheel shaft (8), a friction conveying wheel (7) and a pressing member (6); the power is transmitted to a conveying wheel shaft (8), a friction conveying wheel (7) is installed on the conveying wheel shaft (8), and the friction conveying wheel (7) drives conveyed materials to move at a constant linear speed by utilizing friction force; the friction conveying wheel (7) drives the pressing piece (6) to rotate, and the pressing piece (6) enables the conveyed materials and the friction conveying wheel (7) to generate certain friction force.
3. A constant line speed coil unwinding device according to claim 1, characterized in that the coil unwinding part (2) comprises a winding shaft drive (10) and a winding shaft (12); the winding shaft drive (10) transmits external power to the winding shaft (12) through friction force, magnetic force or hydraulic pressure, and drives the winding shaft (12) to rotate to wind materials; when the materials are wound and released, the winding shaft drive (10) does not work, and the external force drives the wound and released materials arranged on the winding shaft (12) to perform winding and releasing motion.
4. A constant linear speed coil pay-off device as defined in claim 2, wherein said conveying section (1) further comprises a worm (3), a power input shaft (4), a worm wheel (5) and a conveying section frame (9); the worm (3) is arranged on the power input shaft (4); the worm wheel (5) is meshed with the worm (3); the friction conveying wheel shaft (7) is arranged on the conveying part rack (9) and can rotate around the axis of the friction conveying wheel shaft, and the worm wheel (5) transmits power to the conveying wheel shaft (8) through a transmission device or directly; the friction conveying wheel (7) is arranged on the conveying wheel shaft (8) and rotates along with the conveying wheel shaft (8).
5. A constant line speed coil pay-off device as defined in claim 2 wherein said pressing member (6) is a pressure roller.
6. A constant line speed coil pay-off device as in claim 3, wherein said winding shaft drive (10) comprises a first drive shaft (21), a driving magnetic rotor (22) and a driven magnetic rotor (23); the first driving shaft (21) rotates around the axis of the first driving shaft under the driving of an external force, the driving magnetic rotor (22) is arranged on the first driving shaft (21), the driven magnetic rotor (23) is arranged on the winding shaft (12), and the driven magnetic rotor (23) is arranged in the driving magnetic rotor (22); the permanent magnets are arranged at the matching positions of the driving magnetic rotor (22) and the driven magnetic rotor (23), and the driven magnetic rotor (23) drives the winding shaft (12) to rotate under the action of magnetic force.
7. A constant line speed roll pay-off device as defined in claim 3, wherein said take-up shaft drive (10) comprises a secondary drive shaft (26), a driving friction disc (27) and a driven friction disc (28); the winding shaft is characterized in that the second driving shaft (26) rotates around the axis of the second driving shaft under the driving of external force, the driving friction disc (27) is arranged on the second driving shaft (26), the driven friction disc (28) is installed on the winding shaft (12), and the driving friction disc (27) can drive the driven friction disc (28) to rotate through friction force so as to drive the winding shaft (12) to rotate.
8. A constant line speed coil pay-off device as in claim 3, wherein said take-up shaft drive (10) comprises a third drive shaft (31), a drive pulley (32), a belt (33) and a driven pulley (34); the third driving shaft (31) rotates around the axis of the third driving shaft under the driving of external force, the driving belt wheel (32) is arranged on the third driving shaft (31), the driving belt wheel (32) transmits power to the driven belt wheel (34) through the belt (33), and the driven belt wheel (34) is installed on the winding shaft (12) so as to drive the winding shaft (12) to rotate.
9. A constant linear speed coil pay-off device as in claim 3, wherein said winding shaft drive (10) comprises a hydraulic motor (37) and a coupling (38); the output of the hydraulic motor (37) is connected to the winding shaft (12) via a coupling (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110956106.9A CN113562512A (en) | 2021-08-19 | 2021-08-19 | Constant-linear-velocity coil discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110956106.9A CN113562512A (en) | 2021-08-19 | 2021-08-19 | Constant-linear-velocity coil discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113562512A true CN113562512A (en) | 2021-10-29 |
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ID=78172181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110956106.9A Pending CN113562512A (en) | 2021-08-19 | 2021-08-19 | Constant-linear-velocity coil discharging device |
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| Country | Link |
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| CN (1) | CN113562512A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006052763A1 (en) * | 2006-11-09 | 2008-05-15 | Robert Bosch Gmbh | direct drive |
| CN201857144U (en) * | 2010-09-04 | 2011-06-08 | 胡国贤 | Permanent magnet automatic back winder |
| CN207645450U (en) * | 2017-12-26 | 2018-07-24 | 新疆金大禹环境科技有限公司 | A kind of receipts edge grinding mechanism of winder |
| CN209777803U (en) * | 2019-01-10 | 2019-12-13 | 绍兴顺兴金属制品有限公司 | synchronous winding mechanism of two reels of disk |
| CN210854537U (en) * | 2019-09-20 | 2020-06-26 | 台州环力包装股份有限公司 | Packaging tape winding machine |
-
2021
- 2021-08-19 CN CN202110956106.9A patent/CN113562512A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006052763A1 (en) * | 2006-11-09 | 2008-05-15 | Robert Bosch Gmbh | direct drive |
| CN201857144U (en) * | 2010-09-04 | 2011-06-08 | 胡国贤 | Permanent magnet automatic back winder |
| CN207645450U (en) * | 2017-12-26 | 2018-07-24 | 新疆金大禹环境科技有限公司 | A kind of receipts edge grinding mechanism of winder |
| CN209777803U (en) * | 2019-01-10 | 2019-12-13 | 绍兴顺兴金属制品有限公司 | synchronous winding mechanism of two reels of disk |
| CN210854537U (en) * | 2019-09-20 | 2020-06-26 | 台州环力包装股份有限公司 | Packaging tape winding machine |
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Application publication date: 20211029 |