CN113955560A - Film unwinding device - Google Patents
Film unwinding device Download PDFInfo
- Publication number
- CN113955560A CN113955560A CN202011609399.5A CN202011609399A CN113955560A CN 113955560 A CN113955560 A CN 113955560A CN 202011609399 A CN202011609399 A CN 202011609399A CN 113955560 A CN113955560 A CN 113955560A
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- film
- roller
- translation
- unwinding
- reciprocating
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Images
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
- 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
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends 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
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
- B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
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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
- B65H23/1825—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 and controlling web 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
- 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
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web 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
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
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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
- Advancing Webs (AREA)
Abstract
The invention discloses a film unwinding device, and belongs to the field of film conveying mechanical equipment. A front film guide rotating roller and a rear film guide rotating roller are sequentially and horizontally and rotatably connected to a film conveying support along the horizontal direction, two ends of a film winding roller are respectively and horizontally placed in a V-shaped roll placing groove of a corresponding side roll placing bearing roller plate, two sides of the film unwinding support along the unwinding bearing roller plate at the end of a clamping roller rotating gear are respectively and horizontally provided with a translation clamping roller rod, two sides above the clamping roller rotating gear are respectively and symmetrically provided with a reciprocating rotating connecting plate, a clamping roller linkage gear at the output end of a gear horizontal pushing cylinder is meshed and connected with a pull rod translation rack on the upper side of the translation linkage pull rod, the output end of a lifting film pressing cylinder is fixedly connected with the lower side of the lifting reciprocating connecting plate, and a film pressing lifting plate is horizontally arranged on the upper side of the rear film guide bearing plate. The film unwinding and conveying device is reasonable in structural design, can accurately and smoothly unwind and convey a film efficiently and stably, improves the automation degree of film conveying, and meets the requirements of production and use.
Description
Technical Field
The invention belongs to the field of film conveying mechanical equipment, and particularly relates to a film unreeling device which is mainly applied to the field of film conveying and processing.
Background
The film is a thin and soft transparent sheet and is mainly made of plastic, adhesive, rubber or other materials, and the scientific explanation of the film is as follows: the two-dimensional material is formed by depositing atoms, molecules or ions on the surface of a substrate, the thin film material refers to a thin metal or organic layer with the thickness ranging from a single atom to a few millimeters, and the thin film is widely applied to the industries of electronics, machinery, printing and the like, wherein electronic semiconductor functional devices and optical coating are the main applications of thin film technology. The film materials are classified according to the raw materials used and can be divided into: polyethylene film, polypropylene film, polyvinyl chloride film and polyester film, the film material is classified according to the purpose and can be divided into: packaging films, breathable films, water-soluble films and films having piezoelectric properties, the film materials being classified by the forming method and being classified into blown films, cast films and calendered films. The existing film roll is in the unreeling process, the film is mainly unreeled and conveyed by means of traction of a subsequent process, when the subsequent process breaks down and needs temporary stopping, the film roll is difficult to stop rotating and unreel quickly and stably, the film roll can continue to rotate due to rotation inertia, so that the film is loosened and scattered, deviation and deflection of the film are caused and distorted, accurate and smooth material guiding and conveying of the film are influenced, efficient and stable unreeling and conveying of the film are difficult to realize, and the requirements of production and use cannot be met.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art, and provides the film unreeling device which is reasonable in structural design, can accurately and smoothly unreel and convey a film efficiently and stably, improves the automation degree of film conveying, and meets the production and use requirements.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a film unwinding device which characterized in that: the film unwinding device comprises a film conveying support, a film unwinding mechanism, a film pressing fixing mechanism, a front film rotating roller and a rear film guiding rotating roller, wherein the film conveying support at one side of the film unwinding mechanism is sequentially and horizontally connected with the front film rotating roller and the rear film guiding rotating roller in a rotating manner along the horizontal direction, the film pressing fixing mechanism is arranged on the film conveying support between the front film rotating roller and the rear film guiding rotating roller, the film unwinding mechanism comprises a film unwinding support, a film winding roller, a clamping roller rotating gear, a reciprocating rotating connecting plate, a horizontal shifting clamping roller rod, a horizontal shifting linkage pull rod and a clamping roller linkage gear, the film unwinding support is horizontally and fixedly arranged at the upper side of the film conveying support, the film unwinding support is of a C-shaped structure with an upward opening, unwinding roller plates are respectively and horizontally and fixedly arranged in the middle parts of two sides above the film unwinding support, and V-shaped unwinding roller grooves with the upward openings are arranged on the unwinding roller plates, unwinding guide roller wheels are respectively and symmetrically arranged on unwinding bearing roller plates on two sides of the V-shaped unwinding roller groove, the film winding roller is horizontally arranged on the upper side of the film unwinding support, two ends of the film winding roller are respectively and horizontally arranged in the V-shaped unwinding roller grooves of the unwinding bearing roller plates on the corresponding sides, the film unwinding support is vertically and rotatably connected with a clamping roller rotating gear along the middle part of the film conveying support side, toothed plate translation guide rails are respectively and horizontally and fixedly arranged on the film unwinding supports on the upper side and the lower side of the clamping roller rotating gear, reciprocating translation toothed plates meshed and connected with the clamping roller rotating gear are horizontally and movably arranged in the toothed plate translation guide rails, clamping roller translation supports are respectively and vertically arranged on two sides of the unwinding bearing roller plates at the end of the clamping roller rotating gear, the clamping roller translation supports are vertically and fixedly arranged on the upper side of the film unwinding support, and translation clamping roller rods are respectively and horizontally arranged on two sides of the unwinding bearing roller plates at the end of the film unwinding roller unwinding support along the clamping roller rotating gear, the horizontal sliding clamping roller rod is horizontally arranged on the upper side of the clamping roller translation bracket in a sliding manner, a compression roller damping inclined plane is arranged on the inner side of the horizontal sliding clamping roller rod along the end of the film winding roller, a reset spring baffle is fixedly arranged on the outer side of the horizontal sliding clamping roller rod, a push rod reset spring is sleeved on the horizontal sliding clamping roller rod between the reset spring baffle and the clamping roller translation bracket, a rotating plate reciprocating bracket is fixedly arranged on the outer side of the lower end of the clamping roller translation bracket, reciprocating rotation connecting plates are symmetrically arranged on two sides above the clamping roller rotating gear respectively, the middle part of each reciprocating rotation connecting plate is hinged and connected with the corresponding rotating plate reciprocating bracket on the corresponding side, upper push rod waist holes and lower push rod waist holes are symmetrically arranged on the upper end and the lower end of each reciprocating rotation connecting plate respectively, an upper limiting pull rod matched with the upper push rod waist holes is horizontally and fixedly arranged at the outer end of the horizontal sliding clamping roller rotating gear, the upper limiting pull rod is horizontally arranged in the upper push rod waist holes, and a reciprocating translation connecting plate is vertically and fixedly arranged at the outer end of the reciprocating translation toothed plate on the lower side of the clamping roller rotating gear, a translation push rod connecting plate is horizontally and fixedly arranged on the outer side of the upper end of the reciprocating translation connecting plate, the translation push rod connecting plate and a reciprocating translation toothed plate on the upper side of the clamping roller rotating gear are positioned at the same horizontal position, a lower limiting pull rod matched with a lower pull rod waist hole on the lower side of the corresponding reciprocating translation connecting plate is respectively and horizontally and fixedly arranged at the outer end of the reciprocating translation toothed plate on the upper side of the clamping roller rotating gear and the outer end of the translation push rod connecting plate, the lower limiting pull rod is horizontally arranged in the lower pull rod waist hole, the translation linkage pull rod is horizontally and fixedly arranged in the middle of the outer side of the reciprocating translation connecting plate, a reciprocating translation sleeve matched with the translation linkage pull rod is horizontally and fixedly arranged on the film conveying support, the translation linkage pull rod is horizontally and slidably arranged on the reciprocating translation sleeve, a gear horizontal pushing support is vertically and fixedly arranged on the film conveying support on the upper side of the outer end of the translation linkage pull rod, and a gear horizontal pushing cylinder is horizontally and fixedly arranged on one side of the gear horizontal pushing support, the output end of the gear horizontal pushing cylinder is vertically and fixedly provided with a gear rotating support, the gear rotating support is horizontally and fixedly provided with a horizontal pushing reciprocating guide rod along the side of the gear horizontal pushing support, the horizontal pushing reciprocating guide rod is horizontally and slidably arranged on the gear horizontal pushing support, the clamping roller linkage gear is vertically and rotatably connected to the gear rotating support, a translation linkage pull rod on the lower side of the clamping roller linkage gear is horizontally and fixedly provided with a pull rod translation rack, the clamping roller linkage gear is meshed with the pull rod translation rack, the film pressing fixing mechanism comprises a front guide film bearing plate, a rear guide film bearing plate, a film pressing cylinder support, a lifting film pressing cylinder, a lifting reciprocating linkage plate and a film pressing rotating gear, the front guide film bearing plate and the rear guide film bearing plate are sequentially arranged on the film conveying support between the front guide film rotating roller and the rear guide film rotating roller along the horizontal direction, the rear guide film bearing plate is adjacently arranged on the rear guide film rotating roller and is at the same horizontal position with the front guide film bearing plate, the film pressing cylinder bracket is horizontally and fixedly arranged on the film conveying bracket at the lower side of the rear film guide bearing plate, the two sides below the film pressing cylinder bracket are respectively and vertically and upwards fixedly provided with a lifting film pressing cylinder, the lifting reciprocating connecting plate is horizontally arranged at the lower side of the rear film guide bearing plate, the output end of the lifting film pressing cylinder is fixedly connected with the lower side of the lifting reciprocating connecting plate, a film pressing lifting plate is horizontally arranged on the upper side of the rear film guide plate, film pressing lifting guide rods are respectively and vertically and fixedly arranged on two sides below the film pressing lifting plate, the film pressing lifting guide rods are vertically and slidably arranged on the rear film guide plate, the lower ends of the film pressing lifting guide rods are fixedly connected to the lifting reciprocating connecting plate, the film pressing and rotating gear is vertically and rotatably connected to the film conveying support on one side of the lifting reciprocating connecting plate, the lifting reciprocating connecting plate is of an L-shaped structure, a lifting reciprocating rack is vertically arranged on the lifting reciprocating connecting plate along the film pressing and rotating gear, and the lifting reciprocating rack is meshed with the film pressing and rotating gear and is connected with the film pressing and rotating gear.
Furthermore, a compression roller damping adhesive layer is attached to the compression roller damping inclined plane on the inner side of the translation clamping roller rod of the film unwinding mechanism.
Furthermore, a pulling plate return spring is horizontally arranged between a toothed plate translation guide rail of the film unwinding mechanism and a reciprocating translation toothed plate which is arranged in a sliding manner.
Further, the surface of the lower side of the film pressing lifting plate of the film pressing fixing mechanism is provided with a film pressing glue layer in a fitting manner.
Compared with the prior art, the invention has the following advantages and effects: the invention has reasonable structural design, a front film rotating roller and a rear film rotating roller are sequentially and horizontally connected on a film conveying bracket at one side of a film unreeling mechanism in a rotating way along the horizontal direction, a film pressing fixing mechanism is arranged on the film conveying bracket between the front film rotating roller and the rear film rotating roller, the film unreeling mechanism can stably and smoothly unreel and convey a film roll, the film pressing fixing mechanism can tightly press and fix the film in the process of replacing the film roll and can also tightly press and fix the film when the film conveying process needs to be temporarily stopped, and when the film conveying process needs to be temporarily stopped, the film pressing fixing mechanism can generate linkage action with the film unreeling mechanism, so that when the film pressing fixing mechanism tightly presses and fixes the film, the film unreeling mechanism can synchronously position the film reeling roller, and the film reeling roller can efficiently and stably stop rotating and unreeling, the film conveying device is characterized in that a rear guide film bearing plate is arranged on a film conveying support between a front guide film rotating roller and a rear guide film rotating roller, the output ends of lifting film pressing cylinders at two sides below a film pressing cylinder support are fixedly connected with the lower side of a lifting reciprocating connecting plate, film pressing lifting guide rods between two sides below a film pressing lifting plate and the lifting reciprocating connecting plate are vertically and slidably arranged on the rear guide film bearing plate, the lifting film pressing cylinders are used for pulling the lifting reciprocating connecting plate along the vertical direction, so that the film pressing lifting plate can vertically reciprocate under the driving of the lifting reciprocating connecting plate, the film pressing lifting plate is tightly pressed and attached to the rear guide film bearing plate, a film can be conveniently and smoothly tightly pressed and fixed, the film conveying support is vertically and rotatably connected to one side of the lifting reciprocating connecting plate through a film pressing rotating gear, the lifting reciprocating connecting plate is vertically provided with a lifting reciprocating rack along the side of the film pressing rotating gear, and the lifting reciprocating rack is meshed with the film pressing rotating gear, in the process of vertical lifting motion of a lifting reciprocating connecting plate driven by a lifting film pressing cylinder, a film pressing rotating gear can rotate in a reciprocating manner under the driving of a lifting reciprocating rack, V-shaped unwinding roller grooves are formed in unwinding roller plates on two sides of a film unwinding support, unwinding guide rollers are symmetrically arranged on the unwinding roller plates on two sides of each V-shaped unwinding roller groove, two ends of a film winding roller are horizontally arranged in the V-shaped unwinding roller grooves of the unwinding roller plates on the corresponding sides respectively, so that the film winding roller can be stably and smoothly rotated and unwound, toothed plate translation guide rails are horizontally and fixedly arranged on the film unwinding supports on the upper side and the lower side of the film unwinding support respectively through the clamping roller rotating gear, reciprocating translation toothed plates meshed and connected with the clamping roller rotating gear are horizontally arranged in the translation guide rails, and the reciprocating translation toothed plates on the upper side and the lower side of the film unwinding support can be driven to synchronously move in a translation manner in opposite directions by the reciprocating rotation of the clamping roller rotating gear, the film unwinding device is characterized in that translation clamping roller rods are horizontally arranged on two sides of an unwinding bearing roller plate at the end of a clamping roller rotating gear through a film unwinding support, reciprocating rotating connecting plates are symmetrically arranged on two sides above the clamping roller rotating gear respectively, the middle parts of the reciprocating rotating connecting plates are hinged to rotating plate reciprocating supports on the corresponding sides, reciprocating translation toothed plates on the upper side and the lower side of the film unwinding support are used for driving the reciprocating rotating connecting plates on the corresponding sides to rotate respectively, so that the reciprocating rotating connecting plates on the two sides of the film unwinding support can synchronously rotate in opposite directions, the reciprocating rotating connecting plates can drive the translation clamping roller rods to do reciprocating translation motion, the translation clamping roller rods on the two sides above the unwinding bearing roller plate synchronously translate and approach each other, the translation clamping roller rods on the two sides of the unwinding bearing roller plate can be in pressing contact with a film winding roller to realize the quick stop of the film winding roller, and a compression roller damping rubber layer is attached to a compression roller damping inclined plane on the inner side of the translation clamping roller rods, the film winding roller can be efficiently and rapidly compressed and fixed, the film winding roller is horizontally and fixedly arranged in the middle of the outer side of the reciprocating translation connecting plate through the translation linkage pull rod, the gear translation pushing support on the upper side of the outer end of the translation linkage pull rod is horizontally and fixedly provided with the gear translation pushing cylinder, the gear rotating support at the output end of the gear translation pushing cylinder is vertically and rotatably connected with the clamping roller linkage gear, the translation linkage pull rod on the lower side of the clamping roller linkage gear is horizontally and fixedly provided with a pull rod translation rack, the clamping roller linkage gear is meshed and connected with the pull rod translation rack, when the film is in a normal and stable transmission state, the lifting film pressing cylinder of the film pressing fixing mechanism pushes the film pressing lifting plate to be separated from the rear guide film bearing plate, the translation clamping roller rods on the two sides of the unwinding bearing roller plate are separated from the film winding roller under the action of the push rod reset spring, the gear translation pushing cylinder horizontally pushes the clamping roller linkage gear to be meshed and connected with the film pressing rotating gear, the film unwinding mechanism and the film pressing fixing mechanism are linked, when film conveying needs to be stopped temporarily due to the fact that working conditions of a later process are abnormal, a film pressing lifting plate and a rear film guide bearing plate are vertically pulled downwards by a lifting film pressing cylinder to be in contact with each other to achieve pressing and fixing of a film, the clamping roller linkage gear and the film pressing rotating gear are in meshed connection, the clamping roller linkage gear can rapidly rotate anticlockwise, the clamping roller linkage gear drives a translation linkage pull rod to rapidly translate, translation clamping roller rods on two sides of an unwinding bearing roller plate can synchronously press and position a film winding roller, the film winding roller can rapidly and stably stop rotating, the phenomenon that the film is excessively unwound due to inertial rotation of the film winding roller to loose and scatter is avoided, when a new film roll needs to be replaced, the clamping roller linkage gear is horizontally pulled by a gear horizontal pushing cylinder to be separated from the film pressing rotating gear, the film unwinding mechanism and the film pressing fixing mechanism do not generate linkage effect, the film pressing lifting plate is vertically pulled downwards by the lifting film pressing cylinder to be in contact with the rear film guiding bearing plate to press and fasten the end of the film at fixed time, the translation linkage pull rod cannot drive the translation clamping roller rod to perform translation motion, the translation clamping roller rod is separated from the film winding roller under the action of the push rod reset spring, a new film roll can be quickly and conveniently replaced, the film winding roller can smoothly rotate to convey and translate the film, and through the structure, the film unwinding mechanism is reasonable in structural design, can accurately and smoothly unwind the film, improves the automation degree of film conveying, and meets the requirements of production and use.
Drawings
Fig. 1 is a schematic front view of a film unwinding device according to the present invention.
Fig. 2 is a schematic front view of a film unwinding device in a film roll replacement state according to the present invention.
Fig. 3 is a schematic structural view of a film unwinding device in a normal unwinding state according to the present invention.
Fig. 4 is a schematic structural view of a film unwinding device in a front view when a film is in a state of stopping unwinding and conveying according to the present invention.
Fig. 5 is an enlarged schematic structural diagram of a front view a of the film unwinding device of the present invention.
In the figure: 1. a film conveying bracket, 2, a film unreeling mechanism, 3, a film pressing fixing mechanism, 4, a front film guiding rotary roller, 5, a rear film guiding rotary roller, 6, a film unreeling bracket, 7, a film reeling roller, 8, a roller clamping rotary gear, 9, a reciprocating rotary connecting plate, 10, a translation roller clamping rod, 11, a translation linkage pull rod, 12, a roller clamping linkage gear, 13, an unreeling roller bearing plate, 14, a V-shaped roller unreeling groove, 15, an unreeling guide roller wheel, 16, a toothed plate translation guide rail, 17, a reciprocating translation toothed plate, 18, a roller clamping translation bracket, 19, a press roller damping inclined surface, 20, a reset spring baffle plate, 21, a push rod reset spring, 22, a rotary plate reciprocating bracket, 23, an upper push rod waist hole, 24, a lower push rod waist hole, 25, an upper limit pull rod, 26, a reciprocating translation connecting plate, 27, a translation push rod connecting plate, 28. the film laminating machine comprises a lower limiting pull rod, a 29 reciprocating translation sleeve, a 30 gear horizontal pushing support, a 31 gear horizontal pushing cylinder, a 32 gear rotating support, a 33 horizontal pushing reciprocating guide rod, a 34 pull rod translation rack, a 35 front guide film bearing plate, a 36 rear guide film bearing plate, a 37 film laminating cylinder support, a 38 lifting film laminating cylinder, a 39 lifting reciprocating connecting plate, a 40 film laminating rotating gear, a 41 film laminating lifting plate, a 42 film laminating lifting guide rod, a 43 lifting reciprocating rack, a 44 compression roller damping glue layer, a 45 pull plate return spring and a 46 film pressing glue layer.
Detailed Description
To further describe the present invention, a specific embodiment of a film unwinding device will be further explained with reference to the accompanying drawings, and the following embodiment is illustrative of the present invention and the present invention is not limited to the following embodiment.
As shown in fig. 1, 2, 3, 4 and 5, the film unwinding device of the present invention comprises a film conveying support 1, a film unwinding mechanism 2, a pressed film fixing mechanism 3, a front guide film rotating roller 4 and a rear guide film rotating roller 5, wherein the film conveying support 1 at one side of the film unwinding mechanism 2 is sequentially and horizontally connected with the front guide film rotating roller 4 and the rear guide film rotating roller 5 along the horizontal direction, the pressed film fixing mechanism 3 is arranged on the film conveying support 1 between the front guide film rotating roller 4 and the rear guide film rotating roller 5, the film unwinding mechanism 2 of the present invention comprises a film unwinding support 6, a film winding roller 7, a roller rotating gear 8, a reciprocating rotating connecting plate 9, a translation roller clamping rod 10, a translation linkage pull rod 11 and a roller clamping linkage gear 12, the film unwinding support 6 is horizontally fixed at the upper side of the film conveying support 1, the film unwinding support 6 is a C-shaped structure with an upward opening, unwinding bearing roller plates 13 are respectively and horizontally and fixedly arranged in the middle of two sides above the film unwinding support 6, a V-shaped unwinding roller groove 14 with an upward opening is arranged on each unwinding bearing roller plate 13, unwinding guide roller wheels 15 are respectively and symmetrically arranged on each unwinding bearing roller plate 13 on two sides of each V-shaped unwinding roller groove 14, a film winding roller 7 is horizontally arranged on the upper side of the film unwinding support 6, two ends of each film winding roller 7 are respectively and horizontally arranged in the V-shaped unwinding roller grooves 14 of the corresponding unwinding bearing roller plates 13 on the corresponding sides, the film unwinding support 6 is vertically and rotatably connected with a clamping roller rotating gear 8 along the middle of the side of the film conveying support 1, toothed plate translation guide rails 16 are respectively and horizontally and fixedly arranged on the film unwinding supports 6 on the upper side and the lower side of the clamping roller rotating gear 8, reciprocating translation toothed plates 17 meshed and connected with the clamping roller rotating gear 8 are horizontally and movably arranged in the toothed plate translation guide rails 16, clamping roller translation supports 18 are respectively and vertically arranged on two sides of the film unwinding support 6 along the unwinding bearing roller plates 13 at the ends of the clamping roller rotating gear 8, a clamping roller translation bracket 18 is vertically and fixedly arranged on the upper side of a film unreeling bracket 6, the film unreeling bracket 6 is respectively and horizontally provided with translation clamping roller rods 10 along two sides of an unreeling bearing roller plate 13 at the end of a clamping roller rotating gear 8, the translation clamping roller rods 10 are horizontally and slidably arranged on the upper side of the clamping roller translation bracket 18, the inner side of each translation clamping roller rod 10 is provided with a compression roller damping inclined plane 19 along the end of a film winding roller 7, the outer side of each translation clamping roller rod 10 is fixedly provided with a return spring baffle plate 20, a push rod return spring 21 is sleeved on the translation clamping roller rod 10 between the return spring baffle plate 20 and the clamping roller translation bracket 18, a rotating plate reciprocating bracket 22 is fixedly arranged on the outer side of the lower end of the clamping roller translation bracket 18, reciprocating rotating plate connecting plates 9 are respectively and symmetrically arranged on two sides above the clamping roller rotating gear 8, the middle parts of the reciprocating rotating plate connecting plates 9 are hinged and connected with rotating plate reciprocating brackets 22 at the corresponding sides, the upper and lower side end parts of the reciprocating rotating plate connecting plates 9 are respectively and symmetrically provided with an upper push rod waist hole 23 and a lower push rod waist hole 24, an upper limiting pull rod 25 matched with the waist hole 23 of the upper push rod is horizontally and fixedly arranged at the outer end of the translation clamping roller rod 10, the upper limiting pull rod 25 is horizontally arranged in the waist hole 23 of the upper push rod, a reciprocating translation connecting plate 26 is vertically and fixedly arranged at the outer end of the reciprocating translation toothed plate 17 at the lower side of the clamping roller rotating gear 8, a translation push rod connecting plate 27 is horizontally and fixedly arranged at the outer side of the upper end of the reciprocating translation connecting plate 26, the translation push rod connecting plate 27 and the reciprocating translation toothed plate 17 at the upper side of the clamping roller rotating gear 8 are in the same horizontal position, a lower limiting pull rod 28 matched with the lower push rod waist hole 24 at the lower side of the corresponding reciprocating translation connecting plate 9 is horizontally and fixedly arranged at the outer end of the reciprocating translation toothed plate 17 at the upper side of the clamping roller rotating gear 8 and the outer end of the translation push rod connecting plate 27 respectively, the lower limiting pull rod 28 is horizontally arranged in the lower push rod waist hole 24, the translation connecting pull rod 11 is horizontally and fixedly arranged at the middle part of the outer side of the reciprocating translation connecting plate 26, the film conveying support 1 is horizontally and fixedly provided with a reciprocating translation sleeve 29 matched with the translation linkage pull rod 11, the translation linkage pull rod 11 is horizontally and slidably arranged on the reciprocating translation sleeve 29, a gear horizontal pushing support 30 is vertically and fixedly arranged on the film conveying support 1 on the upper side of the outer end of the translation linkage pull rod 11, a gear horizontal pushing cylinder 31 is horizontally and fixedly arranged on one side of the gear horizontal pushing support 30, a gear rotating support 32 is vertically and fixedly arranged at the output end of the gear horizontal pushing cylinder 31, a horizontal pushing reciprocating guide rod 33 is horizontally and fixedly arranged on the gear horizontal pushing support 32 along the side of the gear horizontal pushing support 30, the horizontal pushing reciprocating guide rod 33 is horizontally and slidably arranged on the gear horizontal pushing support 30, a clamping roller linkage gear 12 is vertically and rotatably connected to the gear rotating support 32, a pull rod translation rack 34 is horizontally and fixedly arranged on the translation linkage pull rod 11 on the lower side of the clamping roller linkage gear 12, and the clamping roller linkage gear 12 is meshed with the pull rod translation rack 34.
The squeeze film fixing mechanism 3 of the invention comprises a front guide film bearing plate 35, a rear guide film bearing plate 36, a squeeze film cylinder bracket 37, a lifting squeeze film cylinder 38, a lifting reciprocating connecting plate 39 and a squeeze film rotating gear 40, wherein the front guide film bearing plate 35 and the rear guide film bearing plate 36 are sequentially arranged on a film transmission bracket 1 between a front guide film rotating roller 4 and a rear guide film rotating roller 5 along the horizontal direction, the rear guide film bearing plate 36 is adjacently arranged on the rear guide film rotating roller 5 and is positioned at the same horizontal position with the front guide film bearing plate 35, the squeeze film cylinder bracket 37 is horizontally and fixedly arranged on a film transmission bracket 1 at the lower side of the rear guide film bearing plate 36, a lifting squeeze film cylinder 38 is vertically and upwardly fixedly arranged at two sides below the squeeze film cylinder bracket 37 respectively, the lifting reciprocating connecting plate 39 is horizontally arranged at the lower side of the rear guide film bearing plate 36, the output end of the lifting squeeze film cylinder 38 is fixedly connected with the lower side of the lifting reciprocating connecting plate 39, a squeeze film lifting plate 41 is horizontally arranged at the upper side of the rear guide film bearing plate 36, film pressing lifting plate 41 below both sides are vertical fixed film pressing lifting guide 42 respectively, film pressing lifting guide 42 is vertical to be slided and is set up in back guide film carrier plate 36 and lower extreme fixed connection in the reciprocal board 39 that links that goes up and down, film pressing rotating gear 40 is vertical to be rotated and is connected in the reciprocal film transfer support 1 who links board 39 one side that goes up and down, reciprocal board 39 that links that goes up and down is L shape structure, reciprocal board 39 that goes up and down links that is vertical along film pressing rotating gear 40 side and is provided with reciprocal rack 43 that goes up and down, reciprocal rack 43 that goes up and down is connected with film pressing rotating gear 40 intermeshing.
The compression roller damping glue layer 44 is attached to the compression roller damping inclined plane 19 on the inner side of the translation roller clamping rod 10 of the film unwinding mechanism 2, so that the film winding roller 7 can be efficiently and quickly compressed and fixed. According to the film unwinding mechanism, the pull plate return spring 45 is horizontally arranged between the toothed plate translation guide rail 16 of the film unwinding mechanism 2 and the reciprocating translation toothed plate 17 which is arranged in a sliding manner, so that when the film unwinding mechanism 2 and the film pressing fixing mechanism 3 do not have a linkage action, the pull plate return spring 45 is utilized to horizontally pull the reciprocating translation toothed plate 17, and the end part of the translation clamping roller rod 10 can be efficiently and smoothly separated from the film winding roller 7. The film pressing glue layer 46 is attached to the lower side surface of the film pressing lifting plate 41 of the film pressing fixing mechanism 3, so that the film pressing lifting plate 41 can be attached to and contacted with the rear film guide bearing plate 36 to realize film pressing and fixing.
By adopting the technical scheme, when the film unwinding device is used, the film conveying support 1 at one side of the film unwinding mechanism 2 is sequentially and horizontally connected with the front film guide roller 4 and the rear film guide roller 5 in a rotating manner along the horizontal direction, the film pressing fixing mechanism 3 is arranged on the film conveying support 1 between the front film guide roller 4 and the rear film guide roller 5, the film unwinding mechanism 2 is utilized to stably and smoothly unwind and convey a film roll, the film pressing fixing mechanism 3 is utilized to realize the pressing and fixing of the film in the process of replacing the film roll and the pressing and fixing of the film when the conveying needs to be temporarily stopped in the film conveying process, and when the conveying needs to be temporarily stopped in the film conveying process, the film pressing fixing mechanism 3 and the film unwinding mechanism 2 can generate a linkage effect, so that the film pressing and fixing mechanism 3 can tightly press and fix the film, the film unwinding mechanism 2 can synchronously compress and position the film winding roller 7, the efficient and stable stop of the film winding roller 7 for unwinding is realized, the rear film guide carrier plate 36 is arranged on the film conveying support 1 between the front film guide roller 4 and the rear film guide roller 5, the output ends of the lifting film pressing cylinders 38 at two sides below the film pressing cylinder support 37 are fixedly connected with the lower side of the lifting reciprocating connecting plate 39, the film pressing lifting guide rod 42 between two sides below the film pressing lifting plate 41 and the lifting reciprocating connecting plate 39 is vertically arranged on the rear film guide carrier plate 36 in a sliding manner, the lifting film pressing cylinder 38 is used for pulling the lifting reciprocating connecting plate 39 along the vertical direction, so that the film pressing lifting plate 41 can vertically reciprocate under the driving of the lifting reciprocating connecting plate 39, the film pressing lifting plate 41 is used for pressing and jointing with the rear film guide carrier plate 36, the film can be conveniently and smoothly pressed and fixedly, the film conveying support 1 connected to one side of the lifting reciprocating connecting plate 39 is vertically rotated through the film pressing rotating gear 40, the lifting reciprocating connecting plate 39 is vertically provided with a lifting reciprocating rack 43 along the film pressing rotating gear 40 side, the lifting reciprocating rack 43 is meshed with the film pressing rotating gear 40, so that in the process that the lifting film pressing cylinder 38 drives the lifting reciprocating connecting plate 39 to vertically lift, the film pressing rotating gear 40 can be driven by the lifting reciprocating rack 43 to rotate in a reciprocating manner, the unwinding bearing roller plates 13 at two sides of the film unwinding support 6 are provided with V-shaped unwinding roller slots 14, the unwinding bearing roller plates 13 at two sides of the V-shaped unwinding roller slots 14 are respectively and symmetrically provided with unwinding guide roller wheels 15, two ends of the film winding roller 7 are respectively and horizontally placed in the V-shaped unwinding roller slots 14 of the corresponding unwinding bearing roller plates 13, so that the film winding roller 7 can smoothly rotate and unwind, the film unwinding support 6 at the upper side and the lower side of the film pressing rotating gear 8 is respectively and horizontally and fixedly provided with toothed plate translation guide rails 16, the toothed plate translation guide rail 16 is internally provided with reciprocating translation toothed plates 17 in horizontal sliding connection with the clamping roller rotating gears 8 in a meshing manner, the reciprocating rotation of the clamping roller rotating gears 8 can drive the reciprocating translation toothed plates 17 on the upper side and the lower side of the film unreeling support 6 to synchronously and oppositely perform translation motion, the thin film unreeling support 6 is respectively and horizontally provided with translation clamping roller rods 10 along the two sides of the unreeling bearing roller plate 13 at the end of the clamping roller rotating gears 8, the two sides above the clamping roller rotating gears 8 are respectively and symmetrically provided with reciprocating rotation connecting plates 9, the middle parts of the reciprocating rotation connecting plates 9 are hinged and connected with rotating plate reciprocating supports 22 on the corresponding sides, the reciprocating translation toothed plates 17 on the upper side and the lower side of the film unreeling support 6 are respectively used for driving the reciprocating rotation connecting plates 9 on the corresponding sides to rotate, so that the reciprocating rotation connecting plates 9 on the two sides of the film unreeling support 6 can synchronously and oppositely rotate, and the reciprocating rotation connecting plates 9 can drive the translation clamping roller rods 10 to perform reciprocating translation motion, the film winding roller 7 is quickly stopped rotating by the pressing contact of the translation clamping roller rods 10 at the two sides of the unreeling bearing roller plate 13 and the film winding roller 7 through the synchronous translation and mutual approach of the translation clamping roller rods 10 at the two sides above the unreeling bearing roller plate 13, a compression roller damping glue layer 44 is attached and arranged on a compression roller damping inclined plane 19 at the inner side of the translation clamping roller rods 10, so that the film winding roller 7 is efficiently and quickly pressed and fixed, the translation linkage pull rod 11 is horizontally and fixedly arranged at the middle part of the outer side of the reciprocating translation linkage plate 26, a gear horizontal pushing cylinder 31 is horizontally and fixedly arranged on a gear horizontal pushing support 30 at the upper side of the outer end of the translation linkage pull rod 11, a clamping roller linkage gear 12 is vertically and rotatably connected on a gear rotating support 32 at the output end of the gear horizontal pushing cylinder 31, a pull rod translation rack 34 is horizontally and fixedly attached on the translation linkage pull rod 11 at the lower side of the clamping roller linkage gear 12, the film clamping and pressing cylinder 38 of the film pressing and fixing mechanism 3 pushes the film pressing lifting plate 41 to be separated from the contact with the rear film guide bearing plate 36 when the film is in a normal and stable conveying state, the translation clamping roller rods 10 on the two sides of the unwinding bearing plate 13 are separated from the contact with the film winding roller 7 under the action of the push rod return spring 21, the gear horizontal pushing cylinder 31 horizontally pushes the film clamping and pressing linkage gear 12 to be engaged with the film pressing rotating gear 40, so that the film unwinding mechanism 2 and the film pressing and fixing mechanism 3 generate linkage action, when the film conveying is required to be stopped temporarily due to the abnormal working condition of the subsequent working procedure, the film pressing lifting plate 41 is vertically pulled downwards by the lifting film pressing cylinder 38 to be in contact with the rear film guide bearing plate 36 to press and fix the film, and the film clamping roller linkage gear 12 is engaged with the film pressing rotating gear 40, so that the clamping roller linkage gear 12 can rapidly rotate anticlockwise, the clamping roller linkage gear 12 drives the translation linkage pull rod 11 to rapidly translate, the translation clamping roller rods 10 at two sides of the unreeling bearing roller plate 13 can synchronously press and position the film winding roller 7, the film winding roller 7 can rapidly and stably stop rotating, the phenomenon that the film is excessively unreeled and loosened due to the inertial rotation of the film winding roller 7 is avoided, when a new film roll needs to be replaced, the gear horizontal pushing cylinder 31 is utilized to horizontally pull the clamping roller linkage gear 12 to be separated from the film pressing rotation gear 40, the linkage effect between the film unreeling mechanism 2 and the film pressing fixing mechanism 3 is not generated, the film pressing lifting plate 41 is vertically pulled downwards by the lifting film pressing cylinder 38 to be in contact with the rear film guide bearing plate 36 to press and fasten the end of the film, and the translation linkage pull rod 11 cannot drive the translation clamping roller rod 10 to perform translation motion, the translation clamping roller rod 10 is separated from the film winding roller 7 under the action of the push rod return spring 21, so that a new film roll can be quickly and conveniently replaced, and the film winding roller 7 can smoothly rotate to convey and translate the film. Through the structure, the film unreeling device is reasonable in structural design, can accurately and smoothly unreel and convey a film efficiently and stably, improves the automation degree of film conveying, and meets the requirements of production and use.
The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (4)
1. The utility model provides a film unwinding device which characterized in that: the film unwinding device comprises a film conveying support, a film unwinding mechanism, a film pressing fixing mechanism, a front film rotating roller and a rear film guiding rotating roller, wherein the film conveying support at one side of the film unwinding mechanism is sequentially and horizontally connected with the front film rotating roller and the rear film guiding rotating roller in a rotating manner along the horizontal direction, the film pressing fixing mechanism is arranged on the film conveying support between the front film rotating roller and the rear film guiding rotating roller, the film unwinding mechanism comprises a film unwinding support, a film winding roller, a clamping roller rotating gear, a reciprocating rotating connecting plate, a horizontal shifting clamping roller rod, a horizontal shifting linkage pull rod and a clamping roller linkage gear, the film unwinding support is horizontally and fixedly arranged at the upper side of the film conveying support, the film unwinding support is of a C-shaped structure with an upward opening, unwinding roller plates are respectively and horizontally and fixedly arranged in the middle parts of two sides above the film unwinding support, and V-shaped unwinding roller grooves with the upward openings are arranged on the unwinding roller plates, unwinding guide roller wheels are respectively and symmetrically arranged on unwinding bearing roller plates on two sides of the V-shaped unwinding roller groove, the film winding roller is horizontally arranged on the upper side of the film unwinding support, two ends of the film winding roller are respectively and horizontally arranged in the V-shaped unwinding roller grooves of the unwinding bearing roller plates on the corresponding sides, the film unwinding support is vertically and rotatably connected with a clamping roller rotating gear along the middle part of the film conveying support side, toothed plate translation guide rails are respectively and horizontally and fixedly arranged on the film unwinding supports on the upper side and the lower side of the clamping roller rotating gear, reciprocating translation toothed plates meshed and connected with the clamping roller rotating gear are horizontally and movably arranged in the toothed plate translation guide rails, clamping roller translation supports are respectively and vertically arranged on two sides of the unwinding bearing roller plates at the end of the clamping roller rotating gear, the clamping roller translation supports are vertically and fixedly arranged on the upper side of the film unwinding support, and translation clamping roller rods are respectively and horizontally arranged on two sides of the unwinding bearing roller plates at the end of the film unwinding roller unwinding support along the clamping roller rotating gear, the horizontal sliding clamping roller rod is horizontally arranged on the upper side of the clamping roller translation bracket in a sliding manner, a compression roller damping inclined plane is arranged on the inner side of the horizontal sliding clamping roller rod along the end of the film winding roller, a reset spring baffle is fixedly arranged on the outer side of the horizontal sliding clamping roller rod, a push rod reset spring is sleeved on the horizontal sliding clamping roller rod between the reset spring baffle and the clamping roller translation bracket, a rotating plate reciprocating bracket is fixedly arranged on the outer side of the lower end of the clamping roller translation bracket, reciprocating rotation connecting plates are symmetrically arranged on two sides above the clamping roller rotating gear respectively, the middle part of each reciprocating rotation connecting plate is hinged and connected with the corresponding rotating plate reciprocating bracket on the corresponding side, upper push rod waist holes and lower push rod waist holes are symmetrically arranged on the upper end and the lower end of each reciprocating rotation connecting plate respectively, an upper limiting pull rod matched with the upper push rod waist holes is horizontally and fixedly arranged at the outer end of the horizontal sliding clamping roller rotating gear, the upper limiting pull rod is horizontally arranged in the upper push rod waist holes, and a reciprocating translation connecting plate is vertically and fixedly arranged at the outer end of the reciprocating translation toothed plate on the lower side of the clamping roller rotating gear, a translation push rod connecting plate is horizontally and fixedly arranged on the outer side of the upper end of the reciprocating translation connecting plate, the translation push rod connecting plate and a reciprocating translation toothed plate on the upper side of the clamping roller rotating gear are positioned at the same horizontal position, a lower limiting pull rod matched with a lower pull rod waist hole on the lower side of the corresponding reciprocating translation connecting plate is respectively and horizontally and fixedly arranged at the outer end of the reciprocating translation toothed plate on the upper side of the clamping roller rotating gear and the outer end of the translation push rod connecting plate, the lower limiting pull rod is horizontally arranged in the lower pull rod waist hole, the translation linkage pull rod is horizontally and fixedly arranged in the middle of the outer side of the reciprocating translation connecting plate, a reciprocating translation sleeve matched with the translation linkage pull rod is horizontally and fixedly arranged on the film conveying support, the translation linkage pull rod is horizontally and slidably arranged on the reciprocating translation sleeve, a gear horizontal pushing support is vertically and fixedly arranged on the film conveying support on the upper side of the outer end of the translation linkage pull rod, and a gear horizontal pushing cylinder is horizontally and fixedly arranged on one side of the gear horizontal pushing support, the output end of the gear horizontal pushing cylinder is vertically and fixedly provided with a gear rotating support, the gear rotating support is horizontally and fixedly provided with a horizontal pushing reciprocating guide rod along the side of the gear horizontal pushing support, the horizontal pushing reciprocating guide rod is horizontally and slidably arranged on the gear horizontal pushing support, the clamping roller linkage gear is vertically and rotatably connected to the gear rotating support, a translation linkage pull rod on the lower side of the clamping roller linkage gear is horizontally and fixedly provided with a pull rod translation rack, the clamping roller linkage gear is meshed with the pull rod translation rack, the film pressing fixing mechanism comprises a front guide film bearing plate, a rear guide film bearing plate, a film pressing cylinder support, a lifting film pressing cylinder, a lifting reciprocating linkage plate and a film pressing rotating gear, the front guide film bearing plate and the rear guide film bearing plate are sequentially arranged on the film conveying support between the front guide film rotating roller and the rear guide film rotating roller along the horizontal direction, the rear guide film bearing plate is adjacently arranged on the rear guide film rotating roller and is at the same horizontal position with the front guide film bearing plate, the film pressing cylinder bracket is horizontally and fixedly arranged on the film conveying bracket at the lower side of the rear film guide bearing plate, the two sides below the film pressing cylinder bracket are respectively and vertically and upwards fixedly provided with a lifting film pressing cylinder, the lifting reciprocating connecting plate is horizontally arranged at the lower side of the rear film guide bearing plate, the output end of the lifting film pressing cylinder is fixedly connected with the lower side of the lifting reciprocating connecting plate, a film pressing lifting plate is horizontally arranged on the upper side of the rear film guide plate, film pressing lifting guide rods are respectively and vertically and fixedly arranged on two sides below the film pressing lifting plate, the film pressing lifting guide rods are vertically and slidably arranged on the rear film guide plate, the lower ends of the film pressing lifting guide rods are fixedly connected to the lifting reciprocating connecting plate, the film pressing and rotating gear is vertically and rotatably connected to the film conveying support on one side of the lifting reciprocating connecting plate, the lifting reciprocating connecting plate is of an L-shaped structure, a lifting reciprocating rack is vertically arranged on the lifting reciprocating connecting plate along the film pressing and rotating gear, and the lifting reciprocating rack is meshed with the film pressing and rotating gear and is connected with the film pressing and rotating gear.
2. The film unwinding device of claim 1, wherein: and a compression roller damping adhesive layer is attached to the compression roller damping inclined plane on the inner side of the translation clamping roller rod of the film unwinding mechanism.
3. The film unwinding device of claim 1, wherein: and a pulling plate reset spring is horizontally arranged between a toothed plate translation guide rail of the film unwinding mechanism and the reciprocating translation toothed plate which is arranged in a sliding manner.
4. The film unwinding device of claim 1, wherein: the laminating of press mold fixed establishment's press mold lifter plate downside surface is provided with the film and compresses tightly the glue film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011609399.5A CN113955560B (en) | 2020-12-30 | 2020-12-30 | Film unreeling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011609399.5A CN113955560B (en) | 2020-12-30 | 2020-12-30 | Film unreeling device |
Publications (2)
| Publication Number | Publication Date |
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| CN113955560A true CN113955560A (en) | 2022-01-21 |
| CN113955560B CN113955560B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011609399.5A Active CN113955560B (en) | 2020-12-30 | 2020-12-30 | Film unreeling device |
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| CN (1) | CN113955560B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712111A (en) * | 2014-12-05 | 2016-06-29 | 江阴市北海救生设备有限公司 | Automatic winding machine |
| CN106081684A (en) * | 2016-07-08 | 2016-11-09 | 江苏亿欣新材料科技股份有限公司 | The feed table device that anti-welding is piled up |
| CN107010437A (en) * | 2017-04-26 | 2017-08-04 | 诸暨中澳自动化设备有限公司 | Adhesive tape uncoiling means for communicating and its method |
| CN110937441A (en) * | 2019-11-12 | 2020-03-31 | 浙江耀阳新材料科技有限公司 | Film roll changing and conveying device |
| CN113023412A (en) * | 2020-12-30 | 2021-06-25 | 浙江耀阳新材料科技有限公司 | Film conveying device |
-
2020
- 2020-12-30 CN CN202011609399.5A patent/CN113955560B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712111A (en) * | 2014-12-05 | 2016-06-29 | 江阴市北海救生设备有限公司 | Automatic winding machine |
| CN106081684A (en) * | 2016-07-08 | 2016-11-09 | 江苏亿欣新材料科技股份有限公司 | The feed table device that anti-welding is piled up |
| CN107010437A (en) * | 2017-04-26 | 2017-08-04 | 诸暨中澳自动化设备有限公司 | Adhesive tape uncoiling means for communicating and its method |
| CN110937441A (en) * | 2019-11-12 | 2020-03-31 | 浙江耀阳新材料科技有限公司 | Film roll changing and conveying device |
| CN113023412A (en) * | 2020-12-30 | 2021-06-25 | 浙江耀阳新材料科技有限公司 | Film conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113955560B (en) | 2024-01-05 |
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