CN112794130A - Dial type multi-station winding mechanism - Google Patents
Dial type multi-station winding mechanism Download PDFInfo
- Publication number
- CN112794130A CN112794130A CN201911110477.4A CN201911110477A CN112794130A CN 112794130 A CN112794130 A CN 112794130A CN 201911110477 A CN201911110477 A CN 201911110477A CN 112794130 A CN112794130 A CN 112794130A
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- CN
- China
- Prior art keywords
- turntable
- winding
- shaft
- driving
- winding shaft
- 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.)
- Pending
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Classifications
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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
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/021—Multiple web roll supports
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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
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/04—Interior-supporting
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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
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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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
- B65H2403/00—Power transmission; Driving means
- B65H2403/20—Belt drives
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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
- B65H2403/00—Power transmission; Driving means
- B65H2403/40—Toothed gearings
- B65H2403/41—Rack-and-pinion, cogwheel in cog railway
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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
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses an index plate type multi-station winding mechanism which comprises a rack, wherein a turntable is arranged on the rack and is connected with a turntable driving mechanism, a plurality of winding shafts are arranged on the turntable, the winding shafts are respectively connected with a winding shaft driving assembly in a transmission manner, and the winding shaft driving assemblies are mutually and independently arranged; the film winding machine is characterized by further comprising a central shaft transmission assembly, each winding shaft driving assembly is in transmission connection with each winding shaft through the central shaft transmission assembly, the central shaft transmission assembly is located on the central axis of the turntable, when the roll is required to be changed, the turntable driving mechanism is started, the turntable rotates, meanwhile, one of the films wound on the shaft is hung on the other winding shaft to be standby and then cut off, the winding can be continuously performed, the machine does not need to be stopped, because each winding shaft corresponds to an independent driving motor, when the wound film is unloaded, the unloading can be completed only by closing the driving motor corresponding to the winding shaft, and the rest of the winding shafts are not influenced to continue to be wound, so that the working efficiency is greatly improved, and no material is wasted.
Description
Technical Field
The invention belongs to the field of film production equipment, and particularly relates to an index plate type multi-station winding mechanism.
Background
In the existing PVC film production process, a roll of large-width film needs to be cut into multiple sections of small-width products, then the products are rolled, in the past, the single-shaft rolling is adopted, after the rolling of the products in the cutting specification is completed, a machine needs to be stopped, the rolled films formed by the cut products are sequentially taken down, then inner tubes of the rolled products are mounted on a rolling shaft, and the machine is restarted to produce the next group of products. The process is prone to waste of materials and to reduction of production efficiency.
Disclosure of Invention
The invention aims to provide an index plate type multi-station winding mechanism, which solves the problems that when a film is wound in the production process of a PVC film, the film is required to be stopped to take off the wound film, and then a winding tool is installed to wind the next group of products, so that the material waste and the production efficiency are low.
In order to achieve the purpose, the invention provides the following technical scheme:
the dividing disc type multi-station winding mechanism comprises a rack, wherein a turntable is arranged on the rack and is connected with a turntable driving mechanism, a plurality of winding shafts are arranged on the turntable and are respectively in transmission connection with a winding shaft driving assembly, and the winding shaft driving assemblies are mutually and independently arranged;
the winding shaft driving assemblies are in transmission connection with the winding shafts through the central shaft transmission assemblies, and the central shaft transmission assemblies are located on the central axis of the turntable.
Preferably, the central shaft transmission assembly comprises a main shaft located on the central axis of the turntable, the main shaft is connected with power wheels corresponding to the number of the winding shafts, the power wheels are in transmission connection with the corresponding winding shafts, each winding shaft driving assembly comprises a winding shaft driving motor, and the winding shaft driving motors are in transmission connection with the corresponding power wheels.
Wherein, the power wheel is connected with the corresponding winding shaft through a belt in a transmission way, or other existing transmission connection modes are adopted. The winding shaft is connected with the turntable through a bearing, and the structure of the winding shaft is the existing structure and is not described again.
Preferably, the number of the power wheels is two, and the two power wheels comprise a first power wheel and a second power wheel, wherein the first power wheel is integrally formed with a first transmission wheel, the first transmission wheel and the first power wheel are sleeved on the spindle through a bearing, the second power wheel is fixedly connected to one end of the spindle, the other end of the spindle is fixedly connected with a second transmission wheel, and the first transmission wheel and the second transmission wheel are respectively in transmission connection with corresponding winding shaft driving motors.
Preferably, one end of the main shaft is connected to the central point of the turntable through a bearing.
Preferably, the multi-point positioning support assembly further comprises a plurality of positioning support members arranged at intervals on the outer edge of the turntable, and the outer edge of each positioning support member is in rolling contact with the outer edge of the turntable.
The multipoint positioning support assembly has the advantages that the radial and axial freedom degrees of the turntable are limited, the turntable can only rotate around the central shaft of the multipoint positioning support assembly, rolling friction is formed between the positioning support member and the turntable, abrasion of parts in rotation of the turntable is reduced, and meanwhile installation, maintenance and cost reduction are facilitated.
Preferably, the turntable driving mechanism comprises a turntable driving motor, and the turntable driving motor is in transmission connection with the turntable through a gear. Specifically, a large gear is fixed on the turntable, a small gear is connected with the turntable driving motor, and the large gear is in meshing transmission connection with the small gear.
Preferably, the turntable driving motor is a servo motor, the function of the turntable indexing disc can be realized by using the servo motor, the turntable indexing disc can be applied to multi-station indexing transmission, the corresponding winding shaft working positions are positioned according to the actual number of winding shafts in the process, and the error is micrometer level and can be ignored.
Compared with the prior art, the invention has the beneficial effects that:
when a roll needs to be changed, the rotary table driving mechanism is started, the rotary table rotates, simultaneously, the film on one winding shaft is hung on the other standby winding shaft and then cut off, the roll can be continuously wound without stopping, and due to the fact that each winding shaft corresponds to an independent driving motor, when the wound film is unloaded, the driving motor corresponding to the winding shaft only needs to be closed, unloading can be completed, and the rest winding shafts are not influenced to continue to be wound, so that the working efficiency is greatly improved, and no material is wasted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view in another aspect of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The invention provides an index plate type multi-station winding mechanism shown in figures 1-2, which comprises a rack 1, wherein a turntable 2 is arranged on the rack 1, the turntable 2 is connected with a turntable driving mechanism, a plurality of winding shafts 3 are arranged on the turntable 2, each winding shaft 3 is respectively in transmission connection with a winding shaft driving assembly, and each winding shaft driving assembly is mutually and independently arranged; the winding shaft driving assemblies are in transmission connection with the winding shafts through the central shaft transmission assemblies, and the central shaft transmission assemblies are located on the central axis of the turntable.
Specifically, the central shaft transmission assembly comprises a main shaft 4 positioned on the central axis of the turntable, the main shaft 4 is connected with power wheels corresponding to the number of winding shafts, and the power wheel is connected with the corresponding winding shaft in a transmission way, each winding shaft driving component comprises a winding shaft driving motor, the winding shaft driving motor is connected with the corresponding power wheel in a transmission way, the embodiment comprises two groups of winding shafts, the device comprises a main shaft 4, a first power wheel 5, a second power wheel 6, a first driving wheel 7, a second driving wheel 8, a first winding shaft driving motor 9 and a second winding shaft driving motor 10, wherein the number of the power wheels is two, the first power wheel 5 and the second power wheel 6 are included, the first driving wheel 5 is integrally formed with the first driving wheel 7, the first driving wheel 7 and the first power wheel 5 are sleeved on the main shaft 4 through bearings, the second power wheel 6 is fixedly connected to one end of the main shaft 4, the other end of the main shaft is fixedly connected with the second driving wheel 8, and the first driving wheel and the second driving wheel are respectively in transmission;
wherein, the first winding shaft driving motor 9 drives the first driving wheel 7, and the first driving wheel 7 drives the first power wheel 5; then the first power wheel 5 drives the corresponding winding shaft; a second winding shaft driving motor 10 drives a second driving wheel 8, and the second driving wheel 8 drives a second power wheel 6; then the second power wheel 6 drives the corresponding winding shaft;
the power wheel is connected with the corresponding winding shaft through a belt in a transmission way or other existing transmission connection ways are adopted. The winding shaft is connected with the turntable through a bearing, the structure of the winding shaft is the existing structure, the description is omitted, and one end of the main shaft is connected with the central point of the turntable through the bearing;
the multi-point positioning support assembly comprises a plurality of positioning support pieces 11 which are arranged on the outer edge of the turntable at intervals, and the outer edge of each positioning support piece is in rolling contact with the outer edge of the turntable. The multipoint positioning support assembly has the advantages that the radial and axial freedom degrees of the turntable are limited, the turntable can only rotate around the central shaft of the multipoint positioning support assembly, rolling friction is formed between the positioning support member and the turntable, abrasion of parts in rotation of the turntable is reduced, and meanwhile installation, maintenance and cost reduction are facilitated.
The turntable driving mechanism comprises a turntable driving motor 12, and the turntable driving motor is in transmission connection with the turntable through a gear. Specifically, a large gear 13 is fixed on the turntable, a small gear 14 is connected with a turntable driving motor, and the large gear and the small gear are in meshing transmission connection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. Index plate formula multistation winding mechanism, its characterized in that: the winding machine comprises a rack, wherein a turntable is arranged on the rack and connected with a turntable driving mechanism, a plurality of winding shafts are arranged on the turntable, the winding shafts are respectively in transmission connection with a winding shaft driving assembly, and the winding shaft driving assemblies are mutually and independently arranged;
the winding shaft driving assemblies are in transmission connection with the winding shafts through the central shaft transmission assemblies, and the central shaft transmission assemblies are located on the central axis of the turntable.
2. The indexing disc type multi-station winding mechanism according to claim 1, wherein: the central shaft transmission assembly comprises a main shaft positioned on the central axis of the turntable, the main shaft is connected with power wheels corresponding to the number of the winding shafts, the power wheels are in transmission connection with the corresponding winding shafts, each winding shaft driving assembly comprises a winding shaft driving motor, and the winding shaft driving motors are in transmission connection with the corresponding power wheels.
3. The indexing disc type multi-station winding mechanism according to claim 2, wherein: one end of the main shaft is connected to the central point of the turntable through a bearing.
4. The indexing disc type multi-station winding mechanism according to claim 1, wherein: the multi-point positioning support assembly comprises a plurality of positioning support pieces which are arranged on the outer edge of the turntable at intervals, and the outer edge of each positioning support piece is in rolling contact with the outer edge of the turntable.
5. The indexing disc type multi-station winding mechanism according to claim 1, wherein: the turntable driving mechanism comprises a turntable driving motor, and the turntable driving motor is connected with the turntable through gear transmission.
6. The indexing disc type multi-station winding mechanism according to claim 1, wherein: the turntable driving motor is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911110477.4A CN112794130A (en) | 2019-11-14 | 2019-11-14 | Dial type multi-station winding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911110477.4A CN112794130A (en) | 2019-11-14 | 2019-11-14 | Dial type multi-station winding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112794130A true CN112794130A (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911110477.4A Pending CN112794130A (en) | 2019-11-14 | 2019-11-14 | Dial type multi-station winding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112794130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348791A (en) * | 2022-01-11 | 2022-04-15 | 深圳市北诚自动化设备有限公司 | Power transmission mechanism for automatically coiling and rolling guide pipe |
-
2019
- 2019-11-14 CN CN201911110477.4A patent/CN112794130A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348791A (en) * | 2022-01-11 | 2022-04-15 | 深圳市北诚自动化设备有限公司 | Power transmission mechanism for automatically coiling and rolling guide pipe |
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