CN116812611B - Membrane transmission mechanism based on thin-film capacitor winding and unwinding - Google Patents
Membrane transmission mechanism based on thin-film capacitor winding and unwindingInfo
- Publication number
- CN116812611B CN116812611B CN202310846247.4A CN202310846247A CN116812611B CN 116812611 B CN116812611 B CN 116812611B CN 202310846247 A CN202310846247 A CN 202310846247A CN 116812611 B CN116812611 B CN 116812611B
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- CN
- China
- Prior art keywords
- roller
- film
- winding
- unwinding
- film material
- Prior art date
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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
- B65H16/00—Unwinding, paying-out webs
- B65H16/10—Arrangements for effecting positive rotation of web roll
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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
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/04—Supporting web roll cantilever type
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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
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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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
- B65H26/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
- B65H26/04—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs for variation in tension
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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
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
本发明公开了基于薄膜电容收卷及放卷的膜传动机构，属于膜料加工技术领域；本发明用于解决受膜料本身延展性和机器运转输送牵引过程中其他因素干扰，导致膜料放卷与收卷之间存在速率差，造成膜料经过膜切辊时存在褶皱或者边缘倾斜差异化，影响膜料分切品质的技术问题；本发明包括支撑板，支撑板底部设置有膜放卷组件，膜放卷组件包括与支撑板外壁固定连接的放卷电机，放卷电机输出端贯穿支撑板并传动连接有放卷辊；本发明既能促使整体膜料在分切加工过程中放卷与收卷运作传动速率保持一致，又能利用膜料本身延展性和其他因素造成的差异进行主动式张力调节化弥补的过程，构成对膜料分切的放卷、收卷多段同步传动调控。
This invention discloses a film transmission mechanism based on thin-film capacitor winding and unwinding, belonging to the field of film material processing technology. This invention addresses the technical problem of a speed difference between unwinding and winding of the film material caused by the film material's own extensibility and interference from other factors during machine operation and conveying, resulting in wrinkles or edge tilting differences when the film material passes through the film cutting roller, thus affecting the slitting quality of the film material. The invention includes a support plate, with a film unwinding assembly at the bottom of the support plate. The unwinding assembly includes an unwinding motor fixedly connected to the outer wall of the support plate, and the output end of the unwinding motor passes through the support plate and is connected to an unwinding roller. This invention not only ensures that the unwinding and winding transmission speeds of the entire film material remain consistent during slitting, but also utilizes the film material's own extensibility and differences caused by other factors for active tension adjustment and compensation, constituting a multi-stage synchronous transmission control for unwinding and winding of the film material during slitting.
Description
Technical Field
The invention relates to the technical field of film material processing, in particular to a film transmission mechanism based on film capacitor winding and unwinding.
Background
The film is a thin, soft transparent sheet. Made of plastic, adhesive, rubber or other materials. The scientific interpretation of thin films is that 2-dimensional materials are formed by atomic, molecular or ionic deposition on the surface of a substrate. Examples are optical films, composite films, superconducting films, polyester films, nylon films, plastic films, and the like. The film is widely used in the industries of electronic appliances, machinery, printing and the like, and the film material refers to a thin metal or organic layer with the thickness ranging from monoatoms to a few millimeters. The dividing and cutting machine is a mechanical device for dividing wide paper, mica tape or film into several narrow materials, and is commonly used in paper machine, wire and cable mica tape and printing and packaging machine. The slitting machine is mainly applied to slitting of non-woven fabrics, mica tapes, paper, insulating materials and various film materials, and is particularly suitable for slitting of narrow tapes (non-woven fabrics, paper, insulating materials, mica tapes, films and the like);
In the process of slitting a film, the existing slitting machine is interfered by the ductility of the film material and other factors in the machine operation conveying traction process, so that a speed difference exists between unreeling and reeling of the film material, for example, in the process of conveying and traction the film material along an unreeling roller to a film slitting roller, partial electrostatic adhesion is easily generated on the surface of the film material during the film material separation process of the film material traction of the film roll, conveying delay is generated in the friction contact process with a multi-roller group, folds or edge inclination difference exists when the film material passes through the film slitting roller, the slitting quality of the film material is influenced, and more slitting edges are generated;
In view of the technical drawbacks described above, solutions are now proposed.
Disclosure of Invention
The invention aims to provide a film transmission mechanism based on film capacitor winding and unwinding, which solves the problems that in the process of slitting a film by the existing slitting machine, the film is interfered by ductility of the film and other factors in the process of machine operation, transportation and traction, so that a speed difference exists between the film unwinding and winding, for example, the film is easy to generate partial electrostatic adhesion to the surface of the film during the film winding traction and film separation process in the process of transporting and traction along an unwinding roller, the transportation delay is generated in the process of friction contact with a plurality of roller groups, the film is wrinkled or edge inclination difference exists when the film passes through the film cutting roller, the slitting quality of the film is influenced, and more slitting edges are generated.
The film unwinding assembly comprises an unwinding motor fixedly connected with the outer wall of the support plate, an unwinding roller penetrates through the support plate at the output end of the unwinding motor and is in transmission connection with the unwinding roller, a roller in belt transmission connection is arranged on the side edge of the unwinding roller, an unwinding tension adjusting assembly is arranged on one side, far away from the unwinding roller, of the roller, the unwinding tension adjusting assembly comprises a tension sensor close to the roller, and a film cutting transmission assembly is arranged above the tension sensor;
The utility model discloses a film winding assembly, including backup pad, inner panel inner wall top, the inner panel inner wall top is provided with the rim charge rolling subassembly that is close to the film and cuts drive assembly, the film is cut drive assembly and is kept away from rim charge rolling subassembly one side and be provided with the film rolling subassembly, the film rolling subassembly includes inner panel and the planking that erects with the backup pad is parallel, the inner panel inner wall top rotates and is connected with the upper roller, the tension pendulum rod is installed to the upper roller side.
Preferably, the top transmission of the output end of the unreeling motor is connected with a driven wheel close to the unreeling roller, an unreeling guide roller is arranged above the driven wheel, the driven wheel is connected with a roller belt, a compression roller is arranged at the top of the roller, and a speed sensor is arranged on one side of the roller, far away from the unreeling roller.
Preferably, one side of the tension sensor, which is far away from the rotary roller, is provided with a chute penetrating through the supporting plate, an adjusting wheel is slidably adjusted in the chute, and an electric push rod in driving connection with the adjusting wheel is arranged at the bottom of the chute.
Preferably, the film cutting transmission assembly comprises a main speed roller, a servo motor fixedly connected with the outer wall of the support plate is arranged on one side of the main speed roller in a transmission manner, a film cutting roller close to the rim charge winding assembly is arranged at the top of the main speed roller, a film cutting motor fixedly connected with the outer wall of the support plate is arranged on one side of the film cutting roller in a transmission manner, and a plurality of groups of electrostatic rollers rotatably sleeved on the inner wall of the support plate are arranged at the bottom of the film cutting roller.
Preferably, one side of the outer plate away from the supporting plate is fixedly provided with a plurality of groups of winding motors, the side belt transmission of each winding motor is connected with a transmission shaft penetrating through the supporting plate and the inner plate, the bottom of each upper winding roller is provided with a lower winding roller in parallel, and the upper winding roller and the lower winding roller are in transmission connection with the transmission shafts.
Preferably, one side of the tension swing rod is in driving connection with a swing rod motor fixedly connected with the outer wall of the supporting plate, and the bottom of the tension swing rod is provided with a plurality of groups of winding guide rollers close to the main speed roller.
Preferably, the rim charge winding component comprises a rim charge winding roller, a rim charge motor fixedly connected with the outer wall of the supporting plate is arranged in a driving connection mode on the side edge of the rim charge winding roller, a plurality of groups of rim charge guide rollers are arranged at the bottom of the rim charge winding roller, and tension swing rods are arranged on the side edges of the rim charge guide rollers.
The working method of the film transmission mechanism based on film capacitor winding and unwinding comprises the following steps:
The method comprises the steps that an unreeling motor synchronously drives an unreeling roller and a driven roller through an output end, unreeling film materials are separated from a main unreeling roller and conveyed to a tension sensor along an unreeling guide roller, a compression roller and a rotating roller, the driven roller synchronously drives the rotating roller and the unreeling roller through a belt, the unreeling motor synchronously drives the unreeling roller and the driven roller through the output end, the unreeling roller separates from the main unreeling film materials and conveys the unreeling roller to a tension sensor along the unreeling guide roller, the driven roller synchronously drives the rotating roller, the compression roller and the rotating roller through the belt, the tension sensor constantly detects film material conveying tension between the main speed roller and the unreeling roller through a film cutting roller, an electrostatic roller, an adjusting roller, the rotating roller, the compression roller and the unreeling guide roller, and the film material conveying tension between the main speed roller and the unreeling roller is driven by an electric push rod to axially offset along a sliding groove, and the unreeling roller and the main speed roller are driven to synchronously drive;
When the film material is transported along the regulating wheels and enters a plurality of groups of electrostatic rollers, the electrostatic rollers are electrified to treat auxiliary static on the film material, the film material is transported along the electrostatic rollers and enters a film cutting roller, the edge of the film material passing through the film cutting roller is subjected to cutting treatment, and the film material passes through a main speed roller to finish transmission transportation before cutting the film material;
Step three, separating the cut film material to obtain a finished product material and rim charge, respectively dragging and transporting the finished product material to an upper winding roller and a lower winding roller along a main speed roller, and carrying out targeted detection on the transportation tension of the finished product material and rim charge between the main speed roller and the upper winding roller, between the main speed roller and the lower winding roller and between the main speed roller and the rim charge winding roller in the winding process of the upper winding roller and the lower winding roller;
and fourthly, driving the tension swing rod to deflect at an angle by the swing rod motor, assisting in adjusting the rolling transmission rate of the film material conveyed along the main speed roller into the upper roller and the lower roller, enabling the upper roller and the lower roller to keep synchronous transmission operation with the main speed roller, respectively forming film material rolling tension adjustment between the upper roller and the main speed roller and between the lower roller and the main speed roller, and rolling the waste material generated by slitting the film material to the tension adjustment of the rim charge rolling roller.
The invention has the beneficial effects that:
(1) The invention uses the driven wheel to assist the rotation roller to synchronously rotate with the unreeling roller, and under the coordinated use of the unreeling guide roller and the compression roller, the film material is promoted to be discharged at a constant speed along the unreeling roller;
(2) The inner plate and the outer plate assist in the synchronous operation transmission of the upper roller and the lower roller, the tension swing rod and the winding guide roller assist in adjusting the film material to be conveyed into the winding transmission speed of the upper roller and the lower roller along the main speed roller, the upper roller, the lower roller and the main speed roller are driven to keep synchronous transmission operation, the film material winding tension adjustment is respectively formed between the upper roller and the main speed roller, the lower roller and the main speed roller, and the edge material generated by slitting the film material is wound to the tension adjustment of the edge material winding roller, so that the whole film material is driven to keep consistent with the winding operation transmission speed in the slitting processing process, and the active tension adjustment compensation process can be carried out by utilizing the difference caused by the ductility of the film material and other factors, so that the film material slitting, unwinding and winding multistage synchronous transmission adjustment are formed.
Drawings
The invention is further described below with reference to the accompanying drawings;
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the film unwind assembly and unwind tension adjustment assembly of the present invention;
FIG. 3 is a schematic view of a film cutting transmission assembly of the present invention;
FIG. 4 is a schematic perspective view of a film take-up assembly of the present invention;
FIG. 5 is a schematic diagram of a rim charge winding assembly according to the present invention;
FIG. 6 is a schematic diagram of the connection structure of the upper roller and the tension swing rod of the invention;
fig. 7 is a schematic side view of the support plate of the present invention.
The illustration is 1, a supporting plate, 2, a film winding component, 201, an inner plate, 202, an outer plate, 203, a winding motor, 204, a transmission shaft, 205, an upper winding roller, 206, a lower winding roller, 207, a winding guide roller, 208, a swing rod motor, 209, a tension swing rod, 3, a film unwinding component, 301, an unwinding motor, 302, an unwinding roller, 303, a driven wheel, 304, an unwinding guide roller, 305, a compression roller, 306, a rotating roller, 307, a speed sensor, 4, an unwinding tension adjusting component, 401, an electric push rod, 402, a chute, 403, an adjusting wheel, 404, a tension sensor, 5, a film cutting transmission component, 501, a main speed roller, 502, a film cutting roller, 503, an electrostatic roller, 6, a rim charge winding component, 601, a rim charge winding roller, 602 and a rim charge guide roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
The embodiment is used for solving the problems that in the slitting process of a film, the existing slitting machine is interfered by the ductility of the film and other factors in the machine operation conveying traction process, so that a speed difference exists between unreeling and reeling of the film, for example, the film is easy to cause that part of static electricity adheres to the surface of the film during the film separation process of the film when the film is conveyed and pulled to a film slitting roller along an unreeling roller, conveying delay is generated in the friction contact process with a plurality of roller groups, and the film is caused to have folds or edge inclination differentiation when passing through the film slitting roller, so that the slitting quality of the film is influenced, and more slitting edges are generated.
Referring to fig. 1-3, the present embodiment is a film transmission mechanism based on film capacitor winding and unwinding, including a support plate 1, a film unwinding assembly 3 is disposed at the bottom of the support plate 1, the film unwinding assembly 3 includes an unwinding motor 301 fixedly connected with an outer wall of the support plate 1, an output end of the unwinding motor 301 penetrates through the support plate 1 and is in transmission connection with an unwinding roller 302, a roller 306 in belt transmission connection is erected on a side of the unwinding roller 302, an unwinding tension adjusting assembly 4 is disposed on a side of the roller 306 away from the unwinding roller 302, the unwinding tension adjusting assembly 4 includes a tension sensor 404 close to the roller 306, a film cutting transmission assembly 5 is disposed above the tension sensor 404, a driven wheel 303 close to the unwinding roller 302 is in transmission connection with an output end top of the unwinding motor 301, an unwinding guide roller 304 is erected above the driven wheel 303, the driven wheel 303 is in belt connection with the roller 306, a compression roller 305 is erected on top of the roller 306, the driven wheel 303 assists the rotation of the roller 306 in synchronization with the unwinding roller 302, and under the use of the interworking guide roller 304 and the compression roller 305, the film material is promoted to be unwound along the unwinding roller 302, and a constant speed sensor 307 is mounted on a side of the unwinding roller 302 away from the unwinding roller 307; the tension sensor 404 is provided with a chute 402 penetrating through the support plate 1 at one side far away from the rotary roller 306, an adjusting wheel 403 is slidingly adjusted in the chute 402, an electric push rod 401 in driving connection with the adjusting wheel 403 is arranged at the bottom of the chute 402, the film cutting transmission assembly 5 comprises a main speed roller 501, a servo motor fixedly connected with the outer wall of the support plate 1 is arranged in transmission connection with one side of the main speed roller 501, a film cutting roller 502 close to the rim charge winding assembly 6 is arranged at the top of the main speed roller 501, a film cutting motor fixedly connected with the outer wall of the support plate 1 is arranged in transmission connection with one side of the film cutting roller 502, the bottom of the film cutting roller 502 is provided with a plurality of groups of electrostatic rollers 503 which are rotationally sleeved with the inner wall of the supporting plate 1;
The unreeling motor 301 synchronously drives the unreeling roller 302 and the driven roller 303 through an output end, the main unreeling film material of the unreeling roller 302 is separated and conveyed to the tension sensor 404 along the unreeling guide roller 304, the press roller 305 and the rotary roller 306, the driven roller 303 synchronously drives the rotary roller 306 and the unreeling roller 302 through a belt, the driving traction of the film material is realized under the assistance of the press roller 305, the change of the traction force of the film material caused by the interval difference between the main speed roller 501 and the unreeling roller 302 is reduced, the tension sensor 404 detects the conveying tension of the film material between the main speed roller 501 and the unreeling roller 302 through the film cutting roller 502, the electrostatic roller 503, the regulating wheel 403, the rotary roller 306, the press roller 305 and the unreeling guide roller 304, the electric push rod 401 is utilized to drive the regulating wheel 403 to axially shift along the chute 402, so that targeted short-distance regulation treatment before film slitting is formed, the change of the conveying transmission speed in the film unwinding process is kept, the unwinding roller 302 and the main speed roller 501 are driven to keep synchronous transmission operation, when the film is conveyed along the regulating wheel 403 and enters the multiple groups of electrostatic rollers 503, the electrostatic rollers 503 are electrified, auxiliary static on the film is treated, the film is conveyed along the electrostatic rollers 503 and enters the film slitting roller 502, the film slitting roller 502 is used for slitting the edge of the passing film, and the transmission conveying before film slitting is completed through the main speed roller 501.
Embodiment two:
the embodiment is used for solving the problems that in the slitting process of a film by the existing slitting machine, the film is interfered by ductility of the film and other factors in the machine operation, conveying and traction processes, so that a speed difference exists between unreeling and reeling of the film, for example, the film is easy to cause that part of static adhesion to the surface of the film is generated during the film separation process of the film traction of the film roll in the process of conveying the film along the unreeling roll 302, conveying delay is generated in the process of friction contact with a plurality of roller groups, and folds or edge inclination difference exists when the film passes through the film cutting roll 502, the slitting quality of the film is influenced, and more slitting edges are generated.
Referring to fig. 1, 4, 5, 6 and 7, the film transmission mechanism based on film capacitor winding and unwinding in this embodiment includes a rim charge winding component 6 near a film cutting transmission component 5 arranged at the top of a supporting plate 1, a film winding component 2 arranged at one side of the film cutting transmission component 5 far away from the rim charge winding component 6, an inner plate 201 and an outer plate 202 arranged parallel to the supporting plate 1, an upper winding roller 205 rotatably connected at the top of the inner wall of the inner plate 201, a tension swing rod 209 arranged at the side of the upper winding roller 205 and a tension swing rod 209 arranged at the side of the lower winding roller 206, a plurality of groups of winding motors 203 fixedly arranged at one side of the outer plate 202 far away from the supporting plate 1, the side belt transmission of the winding motor 203 is connected with a transmission shaft 204 penetrating through the supporting plate 1 and the inner plate 201, the bottom of the upper winding roller 205 is provided with a lower winding roller 206 in parallel, the upper winding roller 205 and the lower winding roller 206 are in transmission connection with the transmission shaft 204, one side of the tension swing rod 209 is in driving connection with a swing rod motor 208 fixedly connected with the outer wall of the supporting plate 1, the bottom of the tension swing rod 209 is provided with a plurality of groups of winding guide rollers 207 close to the main speed roller 501, the rim charge winding assembly 6 comprises a rim charge winding roller 601, the side driving connection of the rim charge winding roller 601 is provided with a rim charge motor fixedly connected with the outer wall of the supporting plate 1, the bottom of the rim charge winding roller 601 is provided with a plurality of groups of rim charge guide rollers 602, and the side of the rim charge guide rollers 602 is provided with a tension swing rod 209;
The cut film material is separated into finished product material and rim charge, the finished product material is respectively transported to an upper roller 205 and a lower roller 206 in a traction mode along a main speed roller 501, in the winding process of the upper roller 205 and the lower roller 206, a tension swing rod 209 operates, the transportation tension of the finished product material and rim charge between the main speed roller 501 and the upper roller 205, the main speed roller 501 and the lower roller 206 and between the main speed roller 501 and a rim charge winding roller is detected in a targeted mode, a swing rod motor 208 drives a tension swing rod 209 to deflect at an angle, tension adjustment between the finished product material and the upper roller 205 and the lower roller 206 is promoted, tension adjustment between the rim charge and the rim charge winding roller 601 is promoted, winding transmission rates of the film material conveyed into the upper roller 205 and the lower roller 206 along the main speed roller 501 are regulated in an auxiliary mode by utilizing the tension swing rod 209 and a winding guide roller 207, the upper roller 205 and the lower roller 206 are driven to keep synchronous transmission operation with the main speed roller 501, film material winding tension adjustment is respectively formed between the upper roller 205 and the main speed roller 501 and the lower roller 206 and the rim charge winding roller 501, and the tension adjustment of the waste material produced by cutting film winding is regulated to the rim charge winding roller 601.
By combining the first embodiment and the second embodiment, the method not only can promote the transmission rate of the unreeling and reeling operations of the whole film material to be consistent in the slitting process, but also can utilize the difference caused by the ductility of the film material and other factors to carry out the active tension adjustment and compensation process, thus forming the multistage synchronous transmission regulation and control of the unreeling and reeling of the film material slit.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. Film transmission mechanism based on film capacitor rolling and unreeling, including backup pad (1), its characterized in that, backup pad (1) bottom is provided with film unreeling subassembly (3), film unreeling subassembly (3) include with backup pad (1) outer wall fixed connection unreel motor (301), unreel motor (301) output runs through backup pad (1) and transmission is connected with unreel roller (302), unreel roller (302) side is erect and is had roller (306) of belt transmission connection, roller (306) are kept away from unreel roller (302) one side and are provided with unreel tension adjustment subassembly (4), unreel tension adjustment subassembly (4) are including being close to roller (306) tension sensor (404), tension sensor (404) top is provided with film and cuts drive assembly (5);
the automatic film winding machine is characterized in that a rim charge winding component (6) close to a film cutting transmission component (5) is arranged at the top of the supporting plate (1), a film winding component (2) is arranged on one side, far away from the rim charge winding component (6), of the film cutting transmission component (5), the film winding component (2) comprises an inner plate (201) and an outer plate (202) which are erected in parallel with the supporting plate (1), an upper winding roller (205) is rotatably connected to the top of the inner wall of the inner plate (201), a lower winding roller (206) is arranged at the bottom of the upper winding roller (205) in parallel, and a tension swing rod (209) is arranged on the side edge of the upper winding roller (205);
A sliding groove (402) penetrating through the supporting plate (1) is formed in one side, far away from the rotating roller (306), of the tension sensor (404), an adjusting wheel (403) is slidably adjusted in the sliding groove (402), and an electric push rod (401) in driving connection with the adjusting wheel (403) is arranged at the bottom of the sliding groove (402);
The film cutting transmission assembly (5) comprises a main speed roller (501), a film cutting roller (502) close to the rim charge winding assembly (6) is arranged at the top of the main speed roller (501), and a plurality of groups of electrostatic rollers (503) which are rotatably sleeved with the inner wall of the supporting plate (1) are arranged at the bottom of the film cutting roller (502);
One side of the tension swing rod (209) is in driving connection with a swing rod motor (208) fixedly connected with the outer wall of the supporting plate (1), and a plurality of groups of winding guide rollers (207) close to the main speed roller (501) are arranged at the bottom of the tension swing rod (209);
The working method of the film transmission mechanism based on film capacitor winding and unwinding comprises the following steps:
The method comprises the steps that firstly, an unreeling motor (301) synchronously drives an unreeling roller (302) and a driven wheel (303) through an output end, a main unreeling film material of the unreeling roller (302) is separated from and conveyed to a tension sensor (404) along an unreeling guide roller (304), a pressing roller (305) and a rotating roller (306), the driven wheel (303) synchronously drives the rotating roller (306) and the unreeling roller (302) through a belt, the tension sensor (404) constantly detects that the film material is conveyed between a main speed roller (501) and the unreeling roller (302) through a film cutting roller (502), an electrostatic roller (503), an adjusting wheel (403), the rotating roller (306), the pressing roller (305) and the unreeling guide roller (304), and an electric push rod (401) is utilized to drive the adjusting wheel (403) to axially deviate along a sliding groove (402), so that the unreeling roller (302) and the main speed roller (501) are synchronously driven;
When the film material is transported into a plurality of groups of static rollers (503) along an adjusting wheel (403), the static rollers (503) are electrified to treat auxiliary static on the film material, the film material is transported into a film cutting roller (502) along the static rollers (503), the edge of the passed film material is cut by the film cutting roller (502), and the film material is transported in a transmission way before being cut by a main speed roller (501);
Step three, separating the cut film material to obtain a finished product material and rim charge, respectively dragging and transporting the finished product material to an upper winding roller (205) and a lower winding roller (206) along a main speed roller (501), and carrying out targeted detection on the transportation tension of the finished product material and rim charge between the main speed roller (501) and the upper winding roller (205), between the main speed roller (501) and the lower winding roller (206) and between the main speed roller (501) and the rim charge winding roller in the winding process of the upper winding roller (205) and the lower winding roller (206);
And fourthly, driving a tension swing rod (209) to deflect at an angle by a swing rod motor (208), assisting in adjusting film material rolling tension adjustment by the tension swing rod (209) and a rolling guide roller (207) along a main speed roller (501) to convey the film material into an upper rolling roller (205) and a lower rolling roller (206), enabling the upper rolling roller (205) and the lower rolling roller (206) to keep synchronous transmission operation with the main speed roller (501), and respectively forming film material rolling tension adjustment between the upper rolling roller (205) and the main speed roller (501) and between the lower rolling roller (206) and the main speed roller (501), and adjusting the tension of waste materials generated by film material cutting to be rolled into a rim charge rolling roller (601).
2. Film transmission mechanism based on film capacitor winding and unwinding according to claim 1, characterized in that the top transmission of the output end of the unwinding motor (301) is connected with a driven wheel (303) close to the unwinding roller (302), an unwinding guide roller (304) is arranged above the driven wheel (303), a compression roller (305) is arranged at the top of the rotation roller (306), and a speed sensor (307) is arranged on one side of the rotation roller (306) far away from the unwinding roller (302).
3. The film transmission mechanism based on film capacitor winding and unwinding according to claim 2, wherein a servo motor fixedly connected with the outer wall of the support plate (1) is in transmission connection with one side of the main speed roller (501), and a film cutting motor fixedly connected with the outer wall of the support plate (1) is in transmission connection with one side of the film cutting roller (502).
4. A film capacitor winding and unwinding-based film transmission mechanism according to claim 3, characterized in that a plurality of groups of winding motors (203) are fixedly arranged on one side of the outer plate (202) away from the supporting plate (1), a transmission shaft (204) penetrating through the supporting plate (1) and the inner plate (201) is connected with a side belt transmission of the winding motors (203), and the upper winding roller (205) and the lower winding roller (206) are in transmission connection with the transmission shaft (204).
5. The film transmission mechanism based on film capacitor winding and unwinding according to claim 1, wherein the rim charge winding component (6) comprises a rim charge winding roller (601), a rim charge motor fixedly connected with the outer wall of the supporting plate (1) is arranged on the side edge of the rim charge winding roller (601) in a driving connection mode, a plurality of groups of rim charge guide rollers (602) are arranged at the bottom of the rim charge winding roller (601), and tension swing rods (209) are arranged on the side edges of the rim charge guide rollers (602).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310846247.4A CN116812611B (en) | 2023-07-11 | 2023-07-11 | Membrane transmission mechanism based on thin-film capacitor winding and unwinding |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310846247.4A CN116812611B (en) | 2023-07-11 | 2023-07-11 | Membrane transmission mechanism based on thin-film capacitor winding and unwinding |
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| CN116812611B true CN116812611B (en) | 2026-04-17 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483098A (en) * | 2018-03-20 | 2018-09-04 | 博众精工科技股份有限公司 | Up- coiler constant tension control system and method |
| CN214140866U (en) * | 2021-01-11 | 2021-09-07 | 焦作嵩阳光电科技有限公司 | ITO conductive film production is with dividing strip machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203806806U (en) * | 2014-04-21 | 2014-09-03 | 戴杰 | Film roll slitting device |
| CN210709806U (en) * | 2019-08-01 | 2020-06-09 | 深圳市锂控自动化科技有限公司 | Special unreeling and deviation correcting control system |
| CN111908231A (en) * | 2020-04-17 | 2020-11-10 | 广东兆众自动化设备有限公司 | Novel tension control method for high-speed intermittent traction |
| CN111547558A (en) * | 2020-05-29 | 2020-08-18 | 中山市睿发五金机械有限公司 | High-speed automatic circular cutting hole slitting equipment |
| WO2023102874A1 (en) * | 2021-12-10 | 2023-06-15 | 宁德时代新能源科技股份有限公司 | Method for determining coil diameter of coiled material, winding device control method and apparatus, and device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483098A (en) * | 2018-03-20 | 2018-09-04 | 博众精工科技股份有限公司 | Up- coiler constant tension control system and method |
| CN214140866U (en) * | 2021-01-11 | 2021-09-07 | 焦作嵩阳光电科技有限公司 | ITO conductive film production is with dividing strip machine |
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