CN214989084U - Novel transmission device for film production - Google Patents
Novel transmission device for film production Download PDFInfo
- Publication number
- CN214989084U CN214989084U CN202120156735.9U CN202120156735U CN214989084U CN 214989084 U CN214989084 U CN 214989084U CN 202120156735 U CN202120156735 U CN 202120156735U CN 214989084 U CN214989084 U CN 214989084U
- Authority
- CN
- China
- Prior art keywords
- unit
- process liquid
- liquid tank
- transmission
- driving
- 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
Landscapes
- Friction Gearing (AREA)
Abstract
The utility model discloses a film production is with novel transmission, constitute by a plurality of drive unit, each drive unit is by drive unit, traction unit and transition unit constitute, every traction unit corresponds a drive unit, can realize independent drive regulation and control, this kind of independent drive regulation and control structure can realize that each roller pulls the velocity ratio regulation and control alone according to the production technology demand, not only solve each roller velocity ratio match among the traction unit and not good arouse goods to pull the problem that transport tension influences the final performance of goods unusually, and can avoid the introduction of the powder foreign matter that meshing drive leads to between the roller, guarantee the production quality of film. In addition, the transition unit is connected with the driving unit through the non-contact type coupler, and the non-contact type rotary transmission can effectively solve the problems of abnormal consumption of process liquid leakage and environmental pollution caused by rotary sealing failure; the device has the advantages of simple structure and reasonable design, is convenient for regulating and controlling the speed ratio of each roller, and improves the production quality of the film.
Description
Technical Field
The utility model discloses a technical field of equipment for film production especially relates to a novel transmission is used in film production.
Background
Cooling sizing, rinsing and printing and dyeing are all key steps in film production, and in the steps, the film is driven by a transmission device to move along a roller, if the traction speed is not matched, the problem of excessive stretching or loose shrinkage wrinkles in the film traction and transportation process can be caused, and the performance of product cooling sizing, rinsing or sizing effect, product width flatness and the like can be influenced.
At present, in the power transmission process of a traction unit and a driving unit inside and outside a process liquid tank such as a cooling fixed tank, a rinsing tank or a slurry hanging tank, process liquid leakage caused by failure of rotary dynamic seal due to manufacturing or other uncontrollable factors increases abnormal consumption of the process liquid, and environmental pollution caused by leakage is easy to occur. Therefore, at present, an external driving unit drives the driving roller in the groove body, and the driving roller and the driven roller in the groove body are synchronously driven by adopting a wheel type or chain type meshing transmission structure and the like.
Therefore, how to develop a new transmission device to solve the above problems is a problem to be solved.
Disclosure of Invention
In view of this, the utility model discloses a novel transmission is used in film production to solve single driven transmission in the past, there are the flexibility of production parameter adjustment poor and influence film production quality scheduling problem.
The utility model provides a technical scheme specifically does, a novel transmission is used in film production, be provided with the technology cistern in the film production, transmission includes: a plurality of transmission units arranged in parallel at intervals, each of the transmission units comprising: a drive unit, a traction unit and a transition unit;
the driving unit is arranged outside the process liquid tank;
the traction unit is arranged in the process liquid tank;
the transition unit runs through and installs on the lateral wall of technology cistern, the transition unit includes: the device comprises a sealing sleeve, a rotary support, a non-contact coupling and a direct-connected coupling;
the sealing sleeve is hermetically arranged in a mounting hole on the side wall of the process liquid tank;
the rotary support includes: the bearing comprises a bearing seat, a bearing and a transmission shaft;
the bearing seat is fixedly and hermetically nested inside the sealing sleeve;
the bearing is arranged in the bearing seat, and an outer ring of the bearing is fixedly connected with the inner wall of the bearing seat;
the transmission shaft is fixedly arranged in the inner ring of the bearing, one end of the transmission shaft is positioned outside the process liquid tank, and the other end of the transmission shaft is positioned inside the process liquid tank;
the non-contact coupling is used for driving and connecting the end part of the transmission shaft, which is positioned outside the process liquid tank, with an output shaft of the driving unit;
and the end part of the transmission shaft, which is positioned in the process liquid tank, is in driving connection with the rotating shaft of the traction unit by the installation of the direct-connected coupler.
Preferably, the non-contact coupling includes: the inner ring, the isolation sleeve and the outer ring;
the inner ring is sleeved outside the transmission shaft in the rotary support and assembled with the transmission shaft into a whole;
the concentric seam allowance of the isolation sleeve is positioned and installed on the end surface of the bearing seat in the rotary support;
the outer ring is concentrically sleeved outside the output shaft of the driving unit.
Further preferably, the novel transmission device for film production further comprises: a commutator;
the commutator is located outside the process liquid tank and connected in series between the non-contact coupler and the output shaft of the driving unit, the input end of the commutator is in driving connection with the output shaft of the driving unit through the coupler, and the output end of the commutator is in driving connection with the non-contact coupler.
Further preferably, the driving unit is a speed-adjustable motor.
Further preferably, the traction unit includes: a support device and a roller;
the supporting device is fixedly arranged in the process liquid tank;
and the roller shaft of the roller is in driving connection with the direct-connected coupler.
Preferably, the roller shaft of the roller and the direct-connected coupler are in driving connection by adopting a non-meshing tooth type driving structure.
The utility model provides a novel transmission is used in film production, constitute by a plurality of drive unit, each drive unit is by drive unit, traction unit and transition unit constitute, namely, every traction unit corresponds a drive unit, every traction unit all can realize independent drive regulation and control, this kind of independent drive regulation and control structure can realize that each roller pulls the velocity ratio regulation and control alone according to the production technology demand, not only effectively solve each roller velocity ratio match among the traction unit and not well arouse goods to pull the problem that tension transported the final performance of tension influence goods unusually, and can avoid the introduction of the powder foreign matter that meshing drive leads to between the roller, guarantee the production quality of film. In addition, the transition unit in each transmission unit is connected with the driving unit through the non-contact type coupler, and the non-contact type rotary transmission can effectively solve the problems of abnormal consumption of process liquid leakage and environmental pollution caused by rotary sealing failure.
The utility model provides a novel transmission is used in film production has simple structure, reasonable in design's advantage, and the production quality of film is improved in the regulation and control of each roller velocity ratio of being convenient for.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a novel transmission device for film production according to an embodiment of the present disclosure.
Fig. 2 is a schematic structural diagram of a transmission unit in the novel transmission device for film production according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The film production device aims to solve the problems that the flexibility of production parameter adjustment is poor, the film production quality is influenced and the like in the traditional single-drive transmission device. This embodiment provides a novel transmission device for film production, which is provided with a process liquid tank A, referring to FIG. 1, and the transmission device comprises: a plurality of transmission units arranged in parallel at intervals, referring to fig. 2, each transmission unit mainly comprises a driving unit 1, a traction unit 2 and a transition unit 3, wherein the driving unit 1 is arranged outside the process liquid tank a, the traction unit 2 is arranged inside the process liquid tank a, and the transition unit 3 is penetratingly arranged on the side wall of the process liquid tank a to drivingly connect the driving unit 1 and the traction unit 2.
The transition unit 3 is mainly composed of a sealing sleeve 31, a rotary support 32, a non-contact coupling 33 and a direct-coupled coupling 34, wherein, the sealing sleeve 31 is hermetically arranged in a mounting hole on the side wall of the process liquid tank A, the rotary support 32 mainly comprises a bearing seat 321, a bearing 322 and a transmission shaft 323, the bearing seat 321 is fixedly and hermetically nested in the sealing sleeve 31, the bearing 322 is arranged in the bearing seat 321, and the outer ring of the bearing 322 is fixedly connected with the inner wall of the bearing seat 321, the transmission shaft 323 is fixedly arranged in the inner ring of the bearing 322, one end of the transmission shaft 323 is located outside the process liquid tank A, the other end of the transmission shaft 323 is located inside the process liquid tank A, the end portion, located outside the process liquid tank A, of the transmission shaft 323 is in driving connection with the output shaft of the driving unit 1 through the non-contact coupling 33, and the end portion, located inside the process liquid tank A, of the transmission shaft 323 is in driving connection with the rotating shaft of the traction unit 2 through the direct-connection coupling 34.
In the transmission device in the embodiment, each traction unit corresponds to one driving unit, independent driving regulation and control can be realized, regulation and control of the speed ratio of each roller in the traction unit are facilitated, the transition unit is composed of a sealing sleeve, a rotary support, a non-contact type coupler and a direct-connected type coupler, assembly, disassembly and adjustment are facilitated structurally, the whole transmission device has reliable speed transmission precision, and zero leakage of liquid in the process liquid tank A can be guaranteed through the mechanism design of the transition unit.
The non-contact coupling 33 in the above embodiment can be selected from various structures, and in the following, taking a specific structure adopted in the present embodiment as an example, referring to fig. 2, the non-contact coupling 33 is mainly composed of an inner ring 331, an isolation sleeve 332 and an outer ring 333, wherein the inner ring 331 is sleeved outside the transmission shaft 323 in the rotary support 32 and assembled with the transmission shaft 323, the isolation sleeve 332 is positioned and installed on the end face of the bearing seat 321 in the rotary support 32, and the outer ring 333 is sleeved outside the output shaft of the drive unit 1.
According to actual requirements, referring to fig. 1 and fig. 2, a commutator 4 can be further arranged in the novel transmission device for film production, the commutator 4 is positioned outside the process liquid tank a and is connected in series between the non-contact coupling 33 and the output shaft of the driving unit 1, the input end of the commutator 4 is in driving connection with the output shaft of the driving unit 1 through the coupling, and the output end of the commutator 4 is in driving connection with the non-contact coupling 33; the output force of the drive unit 1 is transmitted to the non-contact coupling 33 after being reversed by the commutator 4.
In order to facilitate the adjustment of the rotation speed, the driving unit 1 may be a variable speed motor.
Referring to fig. 1 and 2, the traction unit 2 includes: the supporting device 21 is fixedly installed in the process liquid tank A, the front end of the roller 22 is positioned and installed on the corresponding position of the supporting device 21, and a roller shaft of the roller 22 is in driving connection with the direct-connection type coupling 34.
In order to further reduce the introduction of foreign matters, as an improvement of the technical scheme, the roller shaft of the roller 22 and the direct-coupled coupling 34 are in driving connection by adopting a non-meshing tooth type driving structure.
In summary, the transmission device in the above embodiment introduces a suitable transmission technology and device that can thoroughly meet the requirements of flexible regulation and control of the functional structure and speed of the traction unit, sealing of the process liquid tank, control of foreign matters and the like in the film production process. Specifically, the technical and functional structure has the functional characteristics of independent driving regulation, non-contact type rotary dynamic seal, non-meshing type driving and the like. The independent driving regulation structure can realize independent traction speed ratio regulation of each roller according to production process requirements, and effectively solves the problem that the final performance of a product is influenced by abnormal traction conveying tension of the product caused by poor speed ratio matching of each roller of a traction unit; the non-contact rotary seal can powerfully ensure the power transmission process of the internal and external traction units and the driving unit of the process liquid tank, and avoid abnormal consumption of process liquid leakage and environmental pollution caused by the failure of the rotary seal caused by manufacturing or other uncontrollable factors; the traction unit adopts non-meshing type drive, thoroughly eliminates the defects that the conventional wheel type or chain type meshing transmission structure can not realize independent regulation and control of the speed of the roller and flexible adjustment of a functional structure, and the meshing transmission structure is abraded to introduce foreign matters such as powder and the like which are strictly forbidden in film production, and has reliable direct connection non-meshing type drive transmission precision.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (6)
1. A novel transmission device for film production is provided with a process liquid tank (A) in the film production, and is characterized in that the transmission device comprises: a plurality of transmission units arranged in parallel at intervals, each of the transmission units comprising: a drive unit (1), a traction unit (2) and a transition unit (3);
the driving unit (1) is arranged outside the process liquid tank (A);
the traction unit (2) is arranged inside the process liquid tank (A);
the transition unit (3) is installed on the side wall of the process liquid tank (A) in a penetrating mode, and the transition unit (3) comprises: a sealing sleeve (31), a rotary support (32), a non-contact coupling (33) and a direct-coupled coupling (34);
the sealing sleeve (31) is hermetically arranged in a mounting hole on the side wall of the process liquid tank (A);
the rotary support (32) comprises: a bearing seat (321), a bearing (322) and a transmission shaft (323);
the bearing seat (321) is fixedly and hermetically nested inside the sealing sleeve (31);
the bearing (322) is arranged in the bearing seat (321), and the outer ring of the bearing (322) is fixedly connected with the inner wall of the bearing seat (321);
the transmission shaft (323) is fixedly arranged in an inner ring of the bearing (322), one end of the transmission shaft (323) is positioned outside the process liquid tank (A), and the other end of the transmission shaft is positioned inside the process liquid tank (A);
the non-contact coupling (33) is used for driving and connecting the end part of the transmission shaft (323) positioned outside the process liquid tank (A) with an output shaft of the driving unit (1);
the direct-connected coupler (34) is installed to enable the end portion, located inside the process liquid tank (A), of the transmission shaft (323) to be in driving connection with a rotating shaft of the traction unit (2).
2. The new transmission for the production of films according to claim 1, the non-contact coupling (33) comprising: an inner ring (331), an isolation sleeve (332), and an outer ring (333);
the inner ring (331) is sleeved outside a transmission shaft (323) in the rotary support (32) and assembled with the transmission shaft (323) into a whole;
the concentric spigot of the isolation sleeve (332) is positioned and installed on the end surface of a bearing seat (321) in the rotary support (32);
the outer ring (333) is concentrically sleeved outside the output shaft of the driving unit (1).
3. The novel transmission device for film production according to claim 1, further comprising: a commutator (4);
the commutator (4) is located outside the process liquid tank (A) and connected in series between the non-contact type coupler (33) and the output shaft of the driving unit (1), the input end of the commutator (4) is connected with the corresponding position of the roller (22) spigot positioning installation supporting device (21) of the driving unit (1) in a driving mode through the coupler, and the output end of the commutator (4) is connected with the non-contact type coupler (33) in a driving mode.
4. The new transmission device for the production of films according to claim 1, characterized in that the driving unit (1) is a speed-regulating motor.
5. The new transmission device for the production of films according to claim 1, characterized in that said drawing unit (2) comprises: a support device (21) and a roller (22);
the supporting device (21) is fixedly arranged in the process liquid tank (A);
the roll shaft is in driving connection with the direct-connection type coupling (34).
6. The transmission device for producing films as claimed in claim 5, wherein the roller shaft of the roller (22) is in driving connection with the direct-coupled coupling (34) by a non-meshing gear type driving structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120156735.9U CN214989084U (en) | 2021-01-21 | 2021-01-21 | Novel transmission device for film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120156735.9U CN214989084U (en) | 2021-01-21 | 2021-01-21 | Novel transmission device for film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214989084U true CN214989084U (en) | 2021-12-03 |
Family
ID=79141219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120156735.9U Active CN214989084U (en) | 2021-01-21 | 2021-01-21 | Novel transmission device for film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214989084U (en) |
-
2021
- 2021-01-21 CN CN202120156735.9U patent/CN214989084U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214989084U (en) | Novel transmission device for film production | |
| CN208015530U (en) | The veneer reeling machine that no frame permanent magnet synchronous motor directly drives | |
| CN110661371A (en) | Semi-direct-drive planetary electric roller | |
| CN215409997U (en) | Differential gear box for lifting | |
| CN220822825U (en) | Transfer driving mechanism and transfer vehicle conveying and transferring device | |
| CN207267676U (en) | Double-belt driving device | |
| CN210637460U (en) | Roller machine with built-in gravity tensioning mechanism | |
| CN210478090U (en) | High-definition fixed type water-based printing machine air suction transmission box device | |
| CN219194231U (en) | Bilateral driven crane sports car | |
| CN220949668U (en) | Conveying roller device | |
| CN212616134U (en) | Planetary gear type transmission machine | |
| CN117823605A (en) | Speed reducer capable of deforming and deflecting along with deflection of roller and speed reducer control method | |
| CN209430687U (en) | A kind of double helical tooth drive mechanism | |
| CN103847434A (en) | Driving axle of crawler loader | |
| CN219413461U (en) | High-narrow planetary reducer | |
| CN219420493U (en) | Differential mechanism structure integrated inside motor | |
| CN216093974U (en) | Single-transmission high-pressure roller mill toothed belt combined transmission mechanism | |
| CN217976642U (en) | Speed-increasing centrifugal compressor | |
| CN109027140B (en) | Rolling sleeve planetary speed reducer | |
| CN220563964U (en) | Control iron shaft synchronizer | |
| CN215751314U (en) | Transmission mechanism of high-speed gravure printing machine | |
| CN220116843U (en) | Reactive dye mixing device | |
| CN218347870U (en) | Special speed reduction equipment for welding roller carrier | |
| KR200224859Y1 (en) | Gear box for a jigger dying machine | |
| CN220664333U (en) | Power transmission mechanism of raw material tape winding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |