Film blowing machine coiling mechanism
Technical Field
The utility model relates to the technical field of winding devices, in particular to a winding device of a film blowing machine.
Background
In the plastic film production process, a film blowing machine is used as key equipment, and the performance of a winding device directly influences the quality and the production efficiency of film products. The film blowing machine winding device widely applied to the market at present mostly adopts a traditional mechanical winding mode, and the winding shaft is driven to rotate by a first motor to wind the produced film on the winding shaft.
The traditional winding device of the film blowing machine has the defects that the traditional winding device is difficult to realize accurate control of the film tension in the winding process, the film is easy to loose or tighten in the winding process, the flatness and the subsequent processing performance of the film are affected, the sleeve is more complicated to fix and replace, the production time consumption is improved, the production efficiency is reduced, the film is fixed on the sleeve during film winding, and friction force can be generated on the film by a guide wheel, so that the film has quality problems.
Disclosure of utility model
The utility model aims to provide a film blowing machine winding device to solve the problems in the background technology.
The film blowing machine winding device comprises a supporting table, wherein a power mechanism is arranged at the top of the supporting table, a tension control mechanism is arranged at the top of the supporting table, and a fixed winding mechanism is arranged at the top of the supporting table;
The fixed winding mechanism comprises a winding component and a fixing component, wherein the winding component is arranged at the top of the supporting table, the fixing component is arranged at the top of the supporting table, and the winding component is arranged on the right side of the fixing component;
The power mechanism comprises a first supporting frame, the first supporting frame is fixedly connected to the top of the supporting table, a first motor is fixedly connected to the outside of one side of the first supporting frame away from the supporting table, a first transmission shaft is fixedly connected to the output end of the first motor, a first roller is fixedly connected to one side of the first transmission shaft, which is close to the supporting table, of the first transmission shaft, the first roller is rotationally connected with the first supporting frame, and a belt is connected between the first transmission shaft and the fixed winding mechanism in a transmission mode.
Preferably, the tension control mechanism comprises a second support frame, second support frame fixed connection is at the top of supporting bench, the inside bottom fixedly connected with unable adjustment base of second support frame, one side fixedly connected with servo first motor at unable adjustment base top, the output fixedly connected with first helical gear of servo first motor, the one end fixedly connected with connecting rod of servo first motor is kept away from to first helical gear, unable adjustment base's top rotation is connected with the second helical gear, the inside threaded connection of second helical gear has the connecting plate, one side rotation connection second cylinder of servo first motor is kept away from to the connecting plate.
Preferably, the winding assembly comprises a third supporting frame, third supporting frame fixed connection is at the top of brace table, the top of third supporting frame rotates and is connected with the fixed plate, one side of fixed plate passes through bolt fixed connection at the top of third supporting frame, fixedly connected with bearing between third supporting frame and the fixed plate, the inside rotation of bearing is connected with the second transmission shaft, one side fixedly connected with mounting disc that the second transmission shaft is close to the brace table, the internal thread of mounting disc is connected with the thread bush, the internal thread of thread bush is connected with the bull stick, the outside rotation of bull stick is connected with the gear plate, first spout has been seted up to the inside of gear plate, the outside fixedly connected with mounting bracket of bull stick, the second spout has been seted up to the inside of mounting bracket, the inside sliding connection of second spout has the backup pad, one side rotation that the thread bush was kept away from to the mounting bracket is connected with the second motor, the one end fixedly connected with gear that the second motor is close to the gear plate.
Preferably, the fixed subassembly is including the fourth support frame, fourth support frame fixed connection is at the top of brace table, the draw-in groove has been seted up to the inside of brace table one side is kept away from to the fourth support frame, the inside sliding connection of draw-in groove has the movable rod, the one end fixedly connected with spring that the movable rod is close to the brace table, the outside rotation of one side that the brace table was kept away from to the fourth support frame is connected with the connecting rod shell, one side that the connecting rod shell is close to the brace table rotates and is connected with the third cylinder.
Preferably, the first bevel gear and the second bevel gear are two groups, and the first bevel gear and the second bevel gear are meshed and linked.
Preferably, the mounting plate has two groups, uses the bull stick as center to distribute, hinge joint between the one end that the thread bush was kept away from to the bull stick and the mounting plate, meshing links between toothed disc and the gear, the backup pad has five groups, uses the bull stick as center circumference distribution, and sliding connection between backup pad and the toothed disc.
Preferably, the connecting rod shell has two groups, uses the third cylinder as the central symmetry distribution, sliding connection between movable rod and the connecting rod shell.
Compared with the prior art, the utility model provides the film blowing machine winding device, which has the following beneficial effects:
This inflation film manufacturing machine coiling mechanism fixes the sleeve through the expansion to the backup pad, makes the bull stick can lift up through not hard up thread bush, changes the sleeve, has reduced the production time consumption, has improved production efficiency.
This inflation film manufacturing machine coiling mechanism makes to fix the connecting rod shell through pressing the movable rod for produce certain distance between third cylinder and the backup pad, fix the membrane, prevent the membrane fold, cause quality problems to the membrane.
According to the film blowing machine winding device, the second roller is controlled to control the tension of the film through the lifting connecting plate, so that the flatness of the film is improved.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is a schematic view of the tension control mechanism of the present utility model;
FIG. 4 is a schematic view of a stationary winding mechanism according to the present utility model;
FIG. 5 is a schematic view of a winding assembly according to the present utility model;
FIG. 6 is a schematic view of a fixing assembly according to the present utility model.
The device comprises a supporting table 1, a supporting table 2, a power mechanism 21, a first supporting frame 22, a first motor 23, a first transmission shaft 24, a first roller, 25, a belt 3, a tension control mechanism 31, a second supporting frame 32, a fixed base 33, a servo first motor 34, a first bevel gear 35, a connecting rod 36, a second bevel gear 37, a connecting plate 38, a second roller 4, a fixed winding mechanism 41, a winding assembly 411, a third supporting frame 412, a fixed plate 413, a bearing 414, a second transmission shaft 415, a mounting plate 416, a threaded sleeve 417, a rotating rod 418, a gear disc 419, a first sliding groove 4110, a mounting frame 4111, a second sliding groove 4112, a supporting plate 4113, a second motor 4114, a gear 42, a fixed assembly 421, a fourth supporting frame 422, a clamping groove 423, a moving rod 424, a spring 425, a connecting rod housing 426 and a third roller.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
Referring to fig. 1-3, the utility model provides a technical scheme that a film blowing machine winding device is provided, a power mechanism 2 is arranged at the top of a supporting table 1, a tension control mechanism 3 is arranged at the top of the supporting table 1, and a fixed winding mechanism 4 is arranged at the top of the supporting table 1;
The fixed winding mechanism 4 comprises a winding component 41 and a fixing component 42, wherein the winding component 41 is arranged at the top of the supporting table 1, the fixing component 42 is arranged at the top of the supporting table 1, and the winding component 41 is arranged on the right side of the fixing component 42;
The power mechanism 2 comprises a first supporting frame 21, the first supporting frame 21 is fixedly connected to the top of the supporting table 1, a first motor 22 is fixedly connected to the outside of one side, away from the supporting table 1, of the first supporting frame 21, a first transmission shaft 23 is fixedly connected to the output end of the first motor 22, a first roller 24 is fixedly connected to one side, close to the supporting table 1, of the first transmission shaft 23, the first roller 24 is rotationally connected with the first supporting frame 21, a belt 25 is connected between the first transmission shaft 23 and the fixed winding mechanism 4 in a transmission mode, and the belt is driven by a single first motor, so that cost is reduced.
Further, the tension control mechanism 3 comprises a second supporting frame 31, the second supporting frame 31 is fixedly connected to the top of the supporting table 1, a fixed base 32 is fixedly connected to the bottom of the inside of the second supporting frame 31, one side of the top of the fixed base 32 is fixedly connected with a servo first motor 33, the output end of the servo first motor 33 is fixedly connected with a first bevel gear 34, one end of the first bevel gear 34, which is far away from the servo first motor 33, is fixedly connected with a connecting rod 35, the top of the fixed base 32 is rotationally connected with a second bevel gear 36, internal threads of the second bevel gear 36 are connected with a connecting plate 37, one side, which is far away from the servo first motor 33, of the connecting plate 37 is rotationally connected with a second roller 38, tension of the film is controlled by the second roller, and the flatness of the film is improved.
Further, the first bevel gear 34 and the second bevel gear 36 are two groups, and the first bevel gear 34 and the second bevel gear 36 are meshed and linked, so that the lifting of the tension control mechanism 3 is effectively controlled.
Embodiment two:
Referring to fig. 4-6, in combination with the first embodiment, the winding assembly 41 includes a third supporting frame 411, the third supporting frame 411 is fixedly connected to the top of the supporting table 1, the top of the third supporting frame 411 is rotatably connected with a fixing plate 412, one side of the fixing plate 412 is fixedly connected to the top of the third supporting frame 411 through a bolt, a bearing 413 is fixedly connected between the third supporting frame 411 and the fixing plate 412, a second transmission shaft 414 is rotatably connected to an inner side of the bearing 413, one side of the second transmission shaft 414 close to the supporting table 1 is fixedly connected with a mounting disc 415, an internal thread of the mounting disc 415 is connected with a threaded sleeve 416, an internal thread of the threaded sleeve 416 is connected with a rotating rod 417, an external rotation of the rotating rod 417 is connected with a gear disc 418, a first sliding groove 419 is provided in the inner side of the gear disc 418, an installation rack 4110 is fixedly connected with a supporting plate 4112, one side of the installation rack 4110 far away from the threaded sleeve 416 is rotatably connected with a second motor 4113, one end of the second motor 4113 close to the gear disc 418 is fixedly connected with a gear 4114, and production efficiency is reduced.
Further, the fixed subassembly 42 is including fourth support frame 421, fourth support frame 421 fixed connection has offered draw-in groove 422 at the top of brace table 1, the inside that brace table 1 one side was kept away from to fourth support frame 421, the inside sliding connection of draw-in groove 422 has movable rod 423, the one end fixedly connected with spring 424 that movable rod 423 is close to brace table 1, the outside rotation of one side that brace table 1 was kept away from to fourth support frame 421 is connected with connecting rod shell 425, one side that connecting rod shell 425 is close to brace table 1 is rotated and is connected with third cylinder 426, prevent the membrane fold, prevent to cause quality problems to the membrane.
Further, the two sets of mounting plates 415 are arranged in pairs with the rotating rod 417 as a center, one end of the rotating rod 417, which is far away from the threaded sleeve 416, is hinged with the mounting plates 415, the gear plates 418 are meshed with the gears 4114, the five sets of support plates 4112 are circumferentially arranged with the rotating rod 417 as a center, and the support plates 4112 are slidably connected with the gear plates 418 to quickly replace the sleeve.
Further, the two sets of the connecting rod housings 425 are symmetrically distributed by taking the third roller 426 as a center, and the movable rods 423 are slidably connected with the connecting rod housings 425, so that the fixation of the membrane is effectively controlled.
In actual operation, when the device is in use, first the screw cap 416 is rotated, the rotating rod 417 is lifted, the sleeve is sleeved outside the support plate 4112, then the screw cap 416 is clenched to enable the two ends to be respectively in threaded connection with the mounting disc 415 and the rotating rod 417, the rotating rod 417 is fixed, the second motor 4113 is started to enable the gear 4114 to rotate, the gear disc 418 is driven to rotate simultaneously, the support plate 4112 slides in the first sliding groove 419 and the second sliding groove 4111, the sleeve is fixed, then the film to be wound passes through the first transmission shaft 23, then passes through the upper part of the second roller 38 and the lower part of the third roller 426 until being attached to the outer part of the support plate 4112, at the moment, the spring 424 is contracted by pressing the moving rod 423, and the connecting rod housing 425 is rotated simultaneously, when the connecting rod housing 425 rotates to a certain angle, the third roller 426 is put on the outer part of the supporting plate 4112 to extrude and fix the film, at this time, the moving rod 423 is loosened, the spring 424 is rebounded, the moving rod 423 is clamped in the clamping groove 422 to fix the connecting rod housing 425, when the film is fixed, the servo first motor 33 is started, the first bevel gear 34 is rotated to drive the second bevel gear 36 which is meshed and linked with the first bevel gear to rotate simultaneously, at this time, the connecting plate 37 which is in threaded connection with the first bevel gear moves upwards, the second roller 38 is propped against the film, the tension of the film is improved, at this time, the first motor 22 is started, the first transmission shaft 23 is rotated, the second transmission shaft 414 is driven to rotate through the belt 25, at this time, the mounting disc 415 is driven to rotate the rotating rod 417 to wind the film.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.