阅读说明：本技术 一种薄膜生产用塑型系统及其塑型工艺 (Molding system for film production and molding process thereof ) 是由 邢付党 王娜娜 于 2020-11-25 设计创作，主要内容包括：本发明公开了一种薄膜生产用塑型系统及其塑型工艺,属于薄膜生产技术领域,薄膜生产用塑型系统包括工作桌、储料筒、闭合系统、吹塑系统、冷却系统、输送系统、拨料系统和剪切系统,所述储料筒设置在工作桌的顶部,所述储料筒设有注料口,所述闭合系统设置在储料筒的顶部,所述吹塑系统设置在工作桌的顶部,所述冷却系统设置在工作桌的旁侧且位于吹塑系统的出料端,所述输送系统设置在吹塑系统的旁侧,所述拨料系统设置在输送系统上,所述剪切系统设置在拨料系统旁侧。本发明通过提供一种薄膜生产用塑型系统及其塑型工艺,对薄膜进行塑型,防止薄膜在移动和冷却过程中产生折皱。(The invention discloses a molding system for film production and a molding process thereof, and belongs to the technical field of film production. The invention provides a film production modeling system and a modeling process thereof, which are used for modeling a film and preventing the film from wrinkling in the moving and cooling processes.)

1. A film production is with moulding system which characterized in that: including work table (1), storage cylinder (11), closed system (2), blowing system (3), cooling system (4), conveying system (5), group material system (6) and shearing system (7), storage cylinder (11) set up the top at work table (1), storage cylinder (11) are equipped with the sprue, closed system (2) set up the top at storage cylinder (1), blowing system (3) set up the top at work table (1), cooling system (4) set up the side at work table (1) and are located the discharge end of blowing system (3), conveying system (5) set up the side at blowing system (3), group material system (6) set up on conveying system (5), shearing system (7) set up and are dialling material system (6).

2. A molding system for thin film production according to claim 1, wherein: closed system (2) include closed motor (21), closed gear (22), closed rotating wheel (23), annotate feed cylinder (24) and six closed arc boards (25), closed rotating wheel (23) rotate the top that sets up at storage cylinder (11) and are located annotate feed inlet department, be equipped with the tooth's socket on closed rotating wheel (23), be equipped with six sliding trays on closed rotating wheel (23), six closed arc boards (25) all articulate on storage cylinder (11) and six closed sliding trays, closed gear (22) rotate the top that sets up at storage cylinder (11) and with the tooth's socket mesh that closed rotating wheel (23), the main shaft of closed motor (21) is connected on closed gear (22), annotate feed cylinder (24) and set up on closed rotating wheel (23).

3. A molding system for thin film production according to claim 1, wherein: blow molding system (3) include auger motor (31), auger connecting rod (32), defeated material auger (33), defeated feed cylinder (34), blow molding case (35) and blow molding pump (36), defeated feed cylinder (34) set up on the lateral wall of storage cylinder (11), auger motor (31) set up on the lateral wall of storage cylinder (11) and the main shaft of auger motor (31) runs through storage cylinder (11), the one end of auger connecting rod (32) is connected on the main shaft of auger motor (31), defeated feed auger (33) set up in defeated feed cylinder (34) and connect on the other end of auger connecting rod (32), blow molding case (35) set up the discharge end in defeated feed cylinder (34), be equipped with the discharge gate on blow molding case (35), blow molding pump (36) set up on blow molding case (35).

4. A molding system for producing a thin film according to claim 3, wherein: the cooling system (4) comprises a cooling seat (41), an upper cooling wheel (42), a lower cooling wheel (43), a cooling motor (44), two bearing boxes (45), two buffer springs (46), two limiting rods (47) and four movable blocks (48), wherein the cooling seat (41) is arranged at the side of the work table (1), the two bearing boxes (45) are symmetrically arranged on the cooling seat (41), the four movable blocks (48) are arranged in the two bearing boxes (45) in pairs and are in sliding fit with the bearing boxes (45), two ends of the upper cooling wheel (42) are rotatably arranged on the two movable blocks (48), two ends of the lower cooling wheel (43) are rotatably arranged on the other two movable blocks (48), the central line of the distance between the upper cooling wheel (42) and the lower cooling wheel (43) and a blowing port of the blow molding box (35) are positioned on the same plane, two buffer springs (46) are respectively arranged between two bearing boxes (45) and a movable block (48), two limiting rods (47) are respectively arranged on the two bearing boxes (45) and positioned in the two buffer springs (46), and a main shaft of a cooling motor (44) is arranged at one end of a lower cooling wheel (43).

5. A molding system for thin film production according to claim 4, wherein: the conveying system (5) comprises a conveying seat (51), a conveying bearing rod (52), a conveying tensioning rod (53), a conveying motor (54), a plurality of conveying rods (55) and a plurality of conveying gears (56), wherein the conveying seat (51) is arranged beside the cooling seat (41), the conveying bearing rod (52) is rotatably arranged on the conveying seat (51), the conveying tensioning rod (53) is rotatably arranged on the conveying seat (51) and is positioned below the side of the conveying bearing rod (52), the plurality of conveying rods (55) are rotatably arranged on the conveying seat (51) and one end of each conveying rod (51) penetrates through the conveying seat (51), the plurality of conveying gears (56) are respectively arranged at one ends of the plurality of conveying rods (55) and the plurality of conveying gears (56) are meshed in pairs, and a main shaft of the conveying motor (54) is connected to one conveying gear (56).

6. A molding system for thin film production according to claim 5, wherein: the material shifting system (6) comprises a material shifting frame (61) and two material shifting components (62), wherein the two material shifting components (62) respectively comprise a material shifting motor (63), a material shifting main wheel (64), a material shifting driven wheel (65), a material shifting belt (66), a material shifting plate (67) and two material shifting rotating rods (68), the material shifting motor (63) is arranged on the side wall of the conveying seat (51), the main shaft of the material shifting motor (63) penetrates through the conveying seat (51), the material shifting main wheel (64) is arranged on the main shaft of the material shifting motor (63), the material shifting driven wheel (65) is rotatably arranged on the conveying seat (51), the material shifting belt (66) is sleeved on the material shifting main wheel (64) and the material shifting driven wheel (65), one ends of the material shifting rotating rods (68) are respectively connected to the material shifting main wheel (64) and the material shifting driven wheel (65), and the material shifting plate (67) is hinged to the other ends of the two material shifting wheels (68), the material stirring frame (61) is arranged on two material stirring plates (67), and anti-slip sheets are arranged at the bottoms of the material stirring plates (67) and the material stirring frame (61).

7. A molding system for thin film production according to claim 5, wherein: cut system (7) including cutting frame (71), first backup pad (72), second backup pad (721), third backup pad (722), blade (73), link (74), flexible electric jar (75), two shearing rotating plate (76), two shearing hinged plate (761), two shearing connecting plates (762), two shearing bracing pieces (77), two telescopic links (78) and two shearing springs (79), cut frame (71) and set up the side at transport seat (51), two shearing bracing piece (77) set up on cutting frame (71), first backup pad (72) cover is established on two shearing bracing pieces (77) and with two shearing bracing piece (77) sliding fit, second backup pad (721) cover is established on two shearing bracing pieces (77) and with two shearing bracing piece (77) sliding fit, third backup pad (722) cover is established on two shearing bracing pieces (77) and with two shearing bracing piece(s), (77) 77) The two ends of the two telescopic rods (78) are respectively connected with the first supporting plate (72) and the second supporting plate (721) in a sliding fit manner, the two shearing springs (79) are sleeved on the two telescopic rods (78), the telescopic electric cylinder (75) is arranged on the shearing frame (71), one end of the connecting frame (74) is arranged on the telescopic end of the telescopic electric cylinder (75) and the other end of the connecting frame penetrates through the first supporting plate (72) and the second supporting plate (721), the blade (73) is arranged at the other end of the connecting frame (74), the two shearing rotating plates (76) are rotatably arranged on the shearing frame (71), two ends of the two shearing connecting plates (762) are respectively hinged to the shearing rotating plates (76) and the first supporting plate (72), and two ends of the two shearing hinge plates (761) are respectively hinged to the shearing rotating plates (76) and the third supporting plate (722).

8. The molding process of the molding system for film production according to any one of claims 1 to 7, comprising the steps of,

the first step is as follows: before the operation starts, raw materials are injected into the material injection barrel (24), then the closed motor (21) starts to operate to drive the closed gear (22) to rotate, the closed gear (22) rotates to drive the closed rotating wheel (23) to rotate, the closed rotating wheel (23) rotates to drive the six closed arc plates (25) to rotate on the material storage barrel (11) through the six closed sliding grooves, a material injection port is opened, the raw materials enter the material storage barrel (11), and the phenomenon that the raw materials are too much in the molding process to cause uneven molding thickness of the thin film is avoided;

the second step is that: when raw materials enter the storage cylinder (11), the auger motor (31) starts to operate to drive the auger connecting rod (32) to rotate, the auger connecting rod (32) rotates to drive the conveying auger (33) to rotate to convey the raw materials into the blow molding box (35) through the conveying cylinder (34), then the blow molding pump (36) starts to operate to blow the raw materials through the discharge port to form a film prototype, and the film is molded;

the third step: when a film prototype enters an upper cooling wheel (42) and a lower cooling wheel (43) from a discharge hole of a blow molding box (35), a cooling motor (44) starts to operate to drive the lower cooling wheel (43) to rotate, the upper cooling wheel (42) and the lower cooling wheel (43) start to press, convey and cool the film prototype, the surface of the film is pressed to be flat, the film prototype is cooled and molded, two buffer springs (46) buffer the upper cooling wheel (42), and the film is prevented from being damaged due to overlarge pressing force;

the fourth step: after being cooled, the film passes through the upper part of the conveying bearing rod (52) and the lower part of the conveying tensioning rod (53) and moves to the conveying rod (55), the conveying bearing rod (52), the conveying tensioning rod (53) and the conveying rod (55) are matched to tension the film, the film is prevented from being wrinkled in the conveying process, defective products are prevented from appearing on the film, the economic efficiency is improved, meanwhile, the conveying rod (55) conveys the film and is matched with the material stirring system (6), and the film is moved to the shearing system (7);

the fifth step: the two material shifting motors (63) start to operate to drive the two material shifting main wheels (64) to start to rotate, the two material shifting main wheels (64) drive the material shifting driven wheels (65) to start to rotate through the two material shifting belts (66), the two material shifting main wheels (64) and the two material shifting driven wheels (65) drive the four material shifting rotating rods (68) to rotate, the material shifting frame (61) and the two material shifting plates (67) are driven to shift the film on the conveying rod (55) back and forth through the anti-slip sheets, the film is moved into the shearing system (7), and the molding efficiency of the device is improved;

and a sixth step: when the film moves to the position of the blade (73) along with the conveying rod (55), the material stirring frame (61) and the two material stirring plates (67), the telescopic electric cylinder (75) starts to operate to drive the connecting frame (74) to move, the connecting frame (74) moves to drive the blade (73) to move, then the connecting frame (74) reaches the tail end so as to drive the first supporting plate (72) to move, the first supporting plate (72) moves to drive the shearing rotating plate (76) to rotate through the shearing connecting plate (762), the shearing rotating plate (76) rotates to drive the third supporting plate (722) to move through the shearing hinged plate (761), then the blade (73) is matched with the third supporting plate (722) to shear the film, and then the blade (73) intermittently shears the film under the gradual conveying of the conveying rod (55), the material stirring frame (61) and the two material stirring plates (67), the device adopts multi-layer buffering, preventing damage to the film during the shearing process.

Technical Field

The invention relates to the technical field of film production, in particular to a molding system for film production and a molding process thereof.

Background

The film is a thin, soft, transparent sheet. Made of plastic, adhesive, rubber or other materials. The scientific interpretation of the film is as follows: two-dimensional materials formed by atomic, molecular, or ionic deposition on a substrate surface.

The common process types in the film processing include a rolling method, a blowing method, a casting method, a stretching method and the like, the blown film process is one of the most common processing methods used in all films due to strong raw material adaptability, during the film cooling process during the film production and processing, wrinkles are found to be generated due to accumulation, which causes defective products to appear on the film, and meanwhile, during the moving process, the film is moved only by adopting a rotating rod for conveying, so that the conveying efficiency is low, and the film is easy to damage.

Disclosure of Invention

The invention aims to provide a molding system for film production and a molding process thereof, so as to solve the technical problems.

The invention provides a molding system for film production, which comprises a working table, a storage barrel, a closed system, a blowing system, a cooling system, a conveying system, a material stirring system and a shearing system, wherein the storage barrel is arranged at the top of the working table, the storage barrel is provided with a material filling port, the closed system is arranged at the top of the storage barrel, the blowing system is arranged at the top of the working table, the cooling system is arranged beside the working table and positioned at the material discharging end of the blowing system, the conveying system is arranged beside the blowing system, the material stirring system is arranged on the conveying system, and the shearing system is arranged beside the material stirring system.

Further, the closed system includes that closed motor, closed gear, closure rotate the wheel, annotate the feed cylinder and six closed arc boards, the closed wheel that rotates sets up at the top of storage cylinder and is located annotate feed opening department, the closed is rotated and is taken turns to and is equipped with the tooth's socket, the closed is rotated and is taken turns to and is equipped with six sliding trays, six closed arc boards all articulate on storage cylinder and six closed sliding trays, closed gear rotates the top that sets up at the storage cylinder and meshes with the tooth's socket that closed wheel rotated mutually, the main shaft of closed motor is connected on closed gear, it rotates at the closed wheel to annotate the feed cylinder setting.

Further, the blow molding system includes auger motor, auger connecting rod, defeated material auger, defeated feed cylinder, blowing case and blow molding pump, defeated feed cylinder sets up on the lateral wall of storage cylinder, auger motor sets up on the lateral wall of storage cylinder and auger motor's main shaft runs through the storage cylinder, the one end of auger connecting rod is connected on auger motor's main shaft, defeated material auger sets up in defeated feed cylinder and connects on the other end of auger connecting rod, the blow molding case sets up the discharge end at defeated feed cylinder, be equipped with the discharge gate on the blowing case, the blow molding pump sets up on the blow molding case.

Further, the cooling system comprises a cooling seat, an upper cooling wheel, a lower cooling wheel, a cooling motor, two bearing boxes, two buffer springs, two limiting rods and four movable blocks, the cooling seat is arranged at the side of the working table, the two bearing boxes are symmetrically arranged on the cooling seat, the four movable blocks are arranged in the two bearing boxes in pairs and are in sliding fit with the bearing boxes, two ends of the upper cooling wheel are rotatably arranged on two movable blocks, two ends of the lower cooling wheel are rotatably arranged on the other two movable blocks, go up the central line of cooling wheel and lower cooling wheel distance and the blowing mouth of blowing case and be located the coplanar, two buffer spring sets up two respectively and bears between box and the movable block, two the gag lever post sets up respectively and bears on two boxes and be located two buffer spring, the main shaft setting of cooling motor is in the one end of cooling wheel down.

Furthermore, the conveying system comprises a conveying seat, a conveying bearing rod, a conveying tension rod, a conveying motor, a plurality of conveying rods and a plurality of conveying gears, the conveying seat is arranged beside the cooling seat, the conveying bearing rod is rotatably arranged on the conveying seat, the conveying tension rod is rotatably arranged on the conveying seat and located below the side of the conveying bearing rod, the plurality of conveying rods are rotatably arranged on the conveying seat, one end of each conveying rod penetrates through the conveying seat, the plurality of conveying gears are respectively arranged at one end of the plurality of conveying rods, the plurality of conveying gears are meshed with each other, and a main shaft of the conveying motor is connected to one conveying gear.

Further, the material shifting system comprises a material shifting frame and two material shifting components, wherein the two material shifting components comprise a material shifting motor, a material shifting main wheel, a material shifting driven wheel, a material shifting belt, a material shifting plate and two material shifting rotating rods, the material shifting motor is arranged on the side wall of the conveying seat, a main shaft of the material shifting motor penetrates through the conveying seat, the material shifting main wheel is arranged on the main shaft of the material shifting motor, the material shifting driven wheel is rotatably arranged on the conveying seat, the material shifting belt is sleeved on the material shifting main wheel and the material shifting driven wheel, one ends of the material shifting rotating rods are respectively connected to the material shifting main wheel and the material shifting driven wheel, the material shifting plate is hinged to the other ends of the two material shifting rotating rods, the material shifting frame is provided with the two material shifting plates, and the bottoms of the material shifting plate and the material shifting frame are respectively provided with an anti-skid sheet.

Further, the shearing system comprises a shearing frame, a first supporting plate, a second supporting plate, a third supporting plate, a blade, a connecting frame, a telescopic electric cylinder, two shearing rotating plates, two shearing hinged plates, two shearing connecting plates, two shearing supporting rods, two telescopic rods and two shearing springs, wherein the shearing frame is arranged beside the conveying seat, the two shearing supporting rods are arranged on the shearing frame, the first supporting plate is sleeved on the two shearing supporting rods and is in sliding fit with the two shearing supporting rods, the second supporting plate is sleeved on the two shearing supporting rods and is in sliding fit with the two shearing supporting rods, the third supporting plate is sleeved on the two shearing supporting rods and is in sliding fit with the two shearing supporting rods, two ends of the two telescopic rods are respectively connected to the first supporting plate and the second supporting plate, and the two shearing springs are sleeved on the two telescopic rods, the flexible electric cylinder sets up on shearing the frame, the one end setting of link is served and the other end runs through first backup pad and second backup pad in the flexible of flexible electric cylinder, the blade sets up on the other end of link, two it rotates and sets up on shearing the frame to cut the rotor plate, two the both ends of shearing the connecting plate articulate respectively on shearing rotor plate and first backup pad, two the both ends of shearing the articulated slab articulate respectively in shearing rotor plate and third backup pad.

A molding process of a molding system for film production comprises the following steps:

the first step is as follows: before the operation starts, raw materials are injected into the material injection cylinder, then the closed motor starts to operate to drive the closed gear to rotate, the closed gear rotates to drive the closed rotating wheel to rotate, the closed rotating wheel rotates to drive the six closed arc plates to rotate on the material storage cylinder through the six closed sliding grooves, the material injection port is opened, and the raw materials enter the material storage cylinder, so that the phenomenon that the thickness of a film molded is uneven due to excessive raw materials in the molding process is prevented;

the second step is that: when raw materials enter the storage cylinder, the auger motor starts to operate to drive the auger connecting rod to rotate, the auger connecting rod rotates to drive the conveying auger to rotate, the raw materials are conveyed into the blow molding box through the conveying cylinder, then the blow molding pump starts to operate to blow the raw materials through the discharge port to form a film prototype, and the film is molded;

the third step: when a film prototype enters the upper cooling wheel and the lower cooling wheel from the discharge hole, the cooling motor starts to operate to drive the lower cooling wheel to rotate, the upper cooling wheel and the lower cooling wheel start to press, convey and cool the film prototype, the surface of the film is pressed to be flat, the film prototype is cooled and molded, the two buffer springs buffer the upper cooling wheel, and the film is prevented from being damaged due to overlarge pressing force;

the fourth step: after being cooled, the film passes through the upper part of the conveying bearing rod and the lower part of the conveying tensioning rod and is moved onto the conveying rod, the conveying bearing rod, the conveying tensioning rod and the conveying rod are matched to tension the film, the film is prevented from being wrinkled in the conveying process, defective products are prevented from appearing on the film, the economic efficiency is improved, meanwhile, the conveying rod conveys the film, and the conveying rod is matched with the material stirring system to move the film to the shearing system;

the fifth step: the two material shifting motors start to operate to drive the two material shifting main wheels to start to rotate, the two material shifting main wheels drive the material shifting driven wheels to start to rotate through the two material shifting belts, the two material shifting main wheels and the two material shifting driven wheels drive the four material shifting rotating rods to rotate, the material shifting frame and the two material shifting plates are driven to shift the thin film on the conveying rod back and forth through the anti-slip sheets, the thin film is moved into the shearing system, and the molding efficiency of the device is improved;

and a sixth step: when the film moves to blade department along with the conveying rod, group material frame and two switch boards, flexible electric jar begins the function, it removes to drive the link, the link removes and drives the blade removal, then the link reachs the tail end, thereby drive first backup pad and remove, first backup pad removes and drives through shearing the connecting plate and cut the rotor plate and rotate, it drives the third backup pad through shearing the articulated slab and remove to cut the rotor plate rotation, then the blade cooperatees with the third backup pad, cut the film, this device adopts the multilayer buffering, prevent at the shearing in-process, the film produces the damage.

Compared with the prior art, the invention has the beneficial effects that:

firstly, before the operation of the film forming machine is started, raw materials are injected into the material injection cylinder, then the closed motor starts to operate to drive the closed gear to rotate, the closed gear rotates to drive the closed rotating wheel to rotate, the closed rotating wheel rotates to drive the six closed arc plates to rotate on the material storage cylinder through the six closed sliding grooves, the material injection port is opened, and the raw materials enter the material storage cylinder, so that the phenomenon that the film forming thickness is uneven due to the fact that the raw materials are too much in the film forming process is avoided.

Secondly, when a film prototype enters the upper cooling wheel and the lower cooling wheel from the discharge hole of the blow molding box, the cooling motor starts to operate to drive the lower cooling wheel to rotate, the upper cooling wheel and the lower cooling wheel start to press, convey and cool the film prototype, the surface of the film is pressed to be flat, the film prototype is cooled and molded, the two buffer springs buffer the upper cooling wheel, and the film is prevented from being damaged due to overlarge pressing force.

Thirdly, after the film is cooled, the film passes through the upper part of the conveying bearing rod and the lower part of the conveying tensioning rod and is moved to the conveying rod, the conveying bearing rod, the conveying tensioning rod and the conveying rod are matched to tension the film, the film is prevented from being wrinkled in the conveying process, defective products are prevented from being produced on the film, the economic efficiency is improved, meanwhile, the conveying rod conveys the film, and the conveying rod is matched with a material stirring system to move the film to a shearing system.

Fourthly, the two material shifting motors start to operate to drive the two material shifting main wheels to rotate, the two material shifting main wheels drive the material shifting driven wheels to rotate through the two material shifting belts, the two material shifting main wheels and the two material shifting driven wheels drive the four material shifting rotating rods to rotate, the material shifting frame and the two material shifting plates are driven to shift the thin film on the conveying rod back and forth through the anti-slip sheets, the thin film is moved into the shearing system, and the molding efficiency of the device is improved.

Fifthly, when the film moves to the position of the blade along with the conveying rod, the material stirring frame and the two material stirring plates, the telescopic electric cylinder starts to operate to drive the connecting frame to move, the connecting frame moves to drive the blade to move, then the connecting frame reaches the tail end to drive the first supporting plate to move, the first supporting plate moves to drive the shearing rotating plate to rotate through the shearing connecting plate, the shearing rotating plate rotates to drive the third supporting plate to move through the shearing hinged plate, then the blade is matched with the third supporting plate to shear the film, and then the blade intermittently shears the film under the gradual conveying of the conveying rod, the material stirring frame and the two material stirring plates.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the closure system of the present invention;

FIG. 3 is a perspective cross-sectional view of the blow molding system of the present invention;

FIG. 4 is a schematic perspective view of the cooling system of the present invention;

FIG. 5 is a schematic perspective view of the delivery system of the present invention;

FIG. 6 is a schematic perspective view of the setting system of the present invention;

fig. 7 is a schematic perspective view of the shearing system of the present invention.

Reference numerals:

the device comprises a work table 1, a storage cylinder 11, a closed system 2, a blow molding system 3, a cooling system 4, a conveying system 5, a material stirring system 6, a shearing system 7, a closed motor 21, a closed gear 22, a closed rotating wheel 23, a material injection cylinder 24, a closed arc plate 25, an auger motor 31, an auger connecting rod 32, a material conveying auger 33, a material conveying cylinder 34, a blow molding box 35, a blow molding pump 36, a cooling seat 41, an upper cooling wheel 42, a lower cooling wheel 43, a cooling motor 44, a bearing box 45, a buffer spring 46, a limiting rod 47, a movable block 48, a conveying seat 51, a conveying bearing rod 52, a conveying tensioning rod 53, a conveying motor 54, a conveying rod 55, a conveying gear 56, a material stirring frame 61, a material stirring component 62, a material stirring motor 63, a material stirring main wheel 64, a material stirring wheel 65, a material stirring belt 66, a material stirring plate 67, a rotating rod 68, a shearing frame 71, a first supporting plate 72, a second supporting plate 721 and a third supporting plate, blade 73, link bracket 74, flexible electric cylinder 75, shearing rotating plate 76, shearing hinged plate 761, shearing connecting plate 762, shearing support bar 77, telescopic link 78, shearing spring 79.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, an embodiment of the present invention provides a molding system for film production, including a work table 1, a storage barrel 11, a closing system 2, a blowing system 3, a cooling system 4, a conveying system 5, a material stirring system 6, and a shearing system 7, where the storage barrel 11 is disposed at the top of the work table 1, the storage barrel 11 is provided with a material injection port, the closing system 2 is disposed at the top of the storage barrel 11, the blowing system 3 is disposed at the top of the work table 1, the cooling system 4 is disposed beside the work table 1 and at a discharge end of the blowing system 3, the conveying system 5 is disposed beside the blowing system 3, the material stirring system 6 is disposed on the conveying system 5, and the shearing system 7 is disposed beside the material stirring system 6; before work begins, raw materials are injected into the closed system 2, then the closed system 2 starts to operate to inject the raw materials into the storage cylinder 11, then the blowing system 3 blows the raw materials injected from the closed system 2 into a film to enter the cooling system 4, the film is rolled and cooled by the cooling system 4 under the traction of the conveying system 5 and the material stirring system 6, and then the conveying system 5 and the material stirring system 6 are matched to move the film into the shearing system 7.

The closed system 2 comprises a closed motor 21, a closed gear 22, a closed rotating wheel 23, an injection cylinder 24 and six closed arc plates 25, wherein the closed rotating wheel 23 is rotatably arranged at the top of the storage cylinder 11 and is positioned at the injection port, a tooth groove is formed in the closed rotating wheel 23, six sliding grooves are formed in the closed rotating wheel 23, the six closed arc plates 25 are hinged to the storage cylinder 11 and the six closed sliding grooves, the closed gear 22 is rotatably arranged at the top of the storage cylinder 11 and is meshed with the tooth groove of the closed rotating wheel 23, a main shaft of the closed motor 21 is connected to the closed gear 22, and the injection cylinder 24 is arranged on the closed rotating wheel 23; before the work begins, pour into the raw materials into the material section of thick bamboo 24, then closed motor 21 begins the operation, drives closed gear 22 and rotates, and closed gear 22 rotates and drives closed rotating wheel 23 and rotate, and closed rotating wheel 23 rotates and drives six closed arc boards 25 and rotate on storage cylinder 11 through six closed sliding chutes, opens the sprue, and in the raw materials got into storage cylinder 11, it was too much to prevent in the type of moulding process raw materials, leads to the film to mould the type thickness inhomogeneous.

The blow molding system 3 comprises an auger motor 31, an auger connecting rod 32, a conveying auger 33, a conveying cylinder 34, a blow molding box 35 and a blow molding pump 36, wherein the conveying cylinder 34 is arranged on the side wall of the storage cylinder 11, the auger motor 31 is arranged on the side wall of the storage cylinder 11, the main shaft of the auger motor 31 penetrates through the storage cylinder 11, one end of the auger connecting rod 32 is connected on the main shaft of the auger motor 31, the conveying auger 33 is arranged in the conveying cylinder 34 and connected at the other end of the auger connecting rod 32, the blow molding box 35 is arranged at the discharge end of the conveying cylinder 34, a discharge port is arranged on the blow molding box 35, and the blow molding pump 36 is arranged on the blow molding box 35; when raw materials enter the storage cylinder 11, the auger motor 31 starts to operate to drive the auger connecting rod 32 to rotate, the auger connecting rod 32 rotates to drive the conveying auger 33 to rotate, the raw materials are conveyed into the blow molding box 35 through the conveying cylinder 34, then the blow molding pump 36 starts to operate to blow the raw materials through the discharge hole to form a film prototype, and the film is molded.

The cooling system 4 comprises a cooling seat 41, an upper cooling wheel 42, a lower cooling wheel 43, a cooling motor 44, two bearing boxes 45, two buffer springs 46, two limiting rods 47 and four movable blocks 48, wherein the cooling seat 41 is arranged at the side of the working table 1, the two bearing boxes 45 are symmetrically arranged on the cooling seat 41, the four movable blocks 48 are arranged in the two bearing boxes 45 in pairs and the movable blocks 48 are in sliding fit with the bearing boxes 45, the two ends of the upper cooling wheel 42 are rotatably arranged on the two movable blocks 48, the two ends of the lower cooling wheel 43 are rotatably arranged on the other two movable blocks 48, the central line of the distance between the upper cooling wheel 42 and the lower cooling wheel 43 and the blowing port of the blowing box 35 are positioned on the same plane, the two buffer springs 46 are respectively arranged between the two bearing boxes 45 and the movable blocks 48, the two limiting rods 47 are respectively arranged on the two bearing boxes 45 and positioned in the two buffer springs 46, the main shaft of the cooling motor 44 is arranged at one end of the lower cooling wheel 43; when a film prototype enters the upper cooling wheel 42 and the lower cooling wheel 43 from the discharge port of the blow molding box 35, the cooling motor 44 starts to operate to drive the lower cooling wheel 43 to rotate, the upper cooling wheel 42 and the lower cooling wheel 43 start to press, convey and cool the film prototype, the surface of the film is pressed to be flat, the film prototype is cooled and molded, and the two buffer springs 46 buffer the upper cooling wheel 42 to prevent the film from being damaged due to overlarge pressing force.

The conveying system 5 comprises a conveying seat 51, a conveying bearing rod 52, a conveying tensioning rod 53, a conveying motor 54, a plurality of conveying rods 55 and a plurality of conveying gears 56, wherein the conveying seat 51 is arranged beside the cooling seat 41, the conveying bearing rod 52 is rotatably arranged on the conveying seat 51, the conveying tensioning rod 53 is rotatably arranged on the conveying seat 51 and is positioned below the conveying bearing rod 52, the plurality of conveying rods 55 are rotatably arranged on the conveying seat 51, one end of each conveying rod 55 penetrates through the conveying seat 51, the plurality of conveying gears 56 are respectively arranged at one end of each conveying rod 55, the plurality of conveying gears 56 are meshed in pairs, and a main shaft of the conveying motor 54 is connected to one conveying gear 56; after the film is cooled, the film passes through the upper part of the conveying bearing rod 52 and the lower part of the conveying tensioning rod 53 and is moved to the conveying rod 55, the conveying bearing rod 52, the conveying tensioning rod 53 and the conveying rod 55 are matched to tension the film, the film is prevented from being wrinkled in the conveying process, defective products are caused to the film, the economic efficiency is improved, meanwhile, the conveying rod 55 is used for conveying the film and is matched with the material stirring system 6, and the film is moved to the shearing system 7.

The material poking system 6 comprises a material poking frame 61 and two material poking assemblies 62, wherein each of the two material poking assemblies 62 comprises a material poking motor 63, a material poking main wheel 64, a material poking driven wheel 65, a material poking belt 66, a material poking plate 67 and two material poking rotating rods 68, the material shifting motor 63 is arranged on the side wall of the conveying seat 51, the main shaft of the material shifting motor 63 penetrates through the conveying seat 51, the material-shifting main wheel 64 is arranged on the main shaft of the material-shifting motor 63, the material-shifting wheel 65 is rotationally arranged on the conveying seat 51, the material-poking belt 66 is sleeved on the material-poking main wheel 64 and the material-poking driven wheel 65, one end of each of the two material-poking rotating rods 68 is respectively connected with the material-poking main wheel 64 and the material-poking driven wheel 65, the material shifting plates 67 are hinged to the other ends of the two material shifting rotating rods 68, the material shifting frame 61 is arranged on the two material shifting plates 67, and anti-slip sheets are arranged at the bottoms of the material shifting plates 67 and the material shifting frame 61; the two material shifting motors 63 start to operate to drive the two material shifting main wheels 64 to start to rotate, the two material shifting main wheels 64 drive the material shifting wheels 65 to start to rotate through the two material shifting belts 66, the two material shifting main wheels 64 and the two material shifting wheels 65 drive the four material shifting rotating rods 68 to rotate, the material shifting frame 61 and the two material shifting plates 67 are driven to shift the film on the conveying rod 55 back and forth through the anti-slip sheets, the film is moved into the shearing system 7, and the molding efficiency of the device is improved.

The shearing system 7 comprises a shearing frame 71, a first supporting plate 72, a second supporting plate 721, a third supporting plate 722, a blade 73, a connecting frame 74, a telescopic electric cylinder 75, two shearing rotating plates 76, two shearing hinge plates 761, two shearing connecting plates 762, two shearing supporting rods 77, two telescopic rods 78 and two shearing springs 79, wherein the shearing frame 71 is arranged at the side of the conveying seat 51, two shearing supporting rods 77 are arranged on the shearing frame 71, the first supporting plate 72 is sleeved on the two shearing supporting rods 77 and is in sliding fit with the two shearing supporting rods 77, the second supporting plate 721 is sleeved on the two shearing supporting rods 77 and is in sliding fit with the two shearing supporting rods 77, the third supporting plate 722 is sleeved on the two shearing supporting rods 77 and is in sliding fit with the two shearing supporting rods 77, two ends of the telescopic rods 78 are respectively connected to the first supporting plate 72 and the second supporting plate 721, the two shearing springs 79 are sleeved on the two telescopic rods 78, the telescopic electric cylinder 75 is arranged on the shearing frame 71, one end of the connecting frame 74 is arranged on the telescopic end of the telescopic electric cylinder 75, the other end of the connecting frame 74 penetrates through the first supporting plate 72 and the second supporting plate 721, the blade 73 is arranged on the other end of the connecting frame 74, the two shearing rotating plates 76 are rotatably arranged on the shearing frame 71, two ends of the two shearing connecting plates 762 are respectively hinged on the shearing rotating plates 76 and the first supporting plate 72, and two ends of the two shearing hinge plates 761 are respectively hinged on the shearing rotating plates 76 and the third supporting plate 722; when the film moves to the position of the blade 73 along with the conveying rod 55, the material shifting frame 61 and the two material shifting plates 67, the telescopic electric cylinder 75 starts to operate to drive the connecting frame 74 to move, the connecting frame 74 moves to drive the blade 73 to move, then the connecting frame 74 reaches the tail end to drive the first supporting plate 72 to move, the first supporting plate 72 moves to drive the shearing rotating plate 76 to rotate through the shearing connecting plate 762, the shearing rotating plate 76 rotates to drive the third supporting plate 722 to move through the shearing hinge plate 761, then the blade 73 is matched with the third supporting plate 722 to shear the film, and then the blade 73 intermittently shears the film under the gradual conveying of the conveying rod 55, the material shifting frame 61 and the two material shifting plates 67.

A molding process of a molding system for film production comprises the following steps:

the first step is as follows: before the operation starts, the material injection barrel 24 is injected with the raw material, then the closed motor 21 starts to operate to drive the closed gear 22 to rotate, the closed gear 22 rotates to drive the closed rotating wheel 23 to rotate, the closed rotating wheel 23 rotates to drive the six closed arc plates 25 to rotate on the material storage barrel 11 through the six closed sliding grooves, the material injection port is opened, and the raw material enters the material storage barrel 11, so that the phenomenon that the thickness of the film in the molding process is uneven due to excessive raw material is prevented;

the second step is that: when raw materials enter the storage cylinder 11, the auger motor 31 starts to operate to drive the auger connecting rod 32 to rotate, the auger connecting rod 32 rotates to drive the conveying auger 33 to rotate, the raw materials are conveyed into the blow molding box 35 through the conveying cylinder 34, then the blow molding pump 36 starts to operate to blow the raw materials through the discharge hole to form a film prototype, and the film is shaped;

the third step: when a film prototype enters the upper cooling wheel 42 and the lower cooling wheel 43 from the discharge hole, the cooling motor 44 starts to operate to drive the lower cooling wheel 43 to rotate, the upper cooling wheel 42 and the lower cooling wheel 43 start to press, convey and cool the film prototype, the surface of the film is pressed to be flat, the film prototype is cooled and molded, the two buffer springs 46 buffer the upper cooling wheel 42, and the film damage caused by overlarge pressing force is prevented;

the fourth step: after being cooled, the film passes through the upper part of the conveying bearing rod 52 and the lower part of the conveying tensioning rod 53 and is moved to the conveying rod 55, the conveying bearing rod 52, the conveying tensioning rod 53 and the conveying rod 55 are matched to tension the film, the film is prevented from being wrinkled in the conveying process, defective products are caused to the film, the economic efficiency is improved, meanwhile, the conveying rod 55 conveys the film, and the conveying rod 55 is matched with the material stirring system 6 to move the film to the shearing system 7;

the fifth step: the two material shifting motors 63 start to operate to drive the two material shifting main wheels 64 to start to rotate, the two material shifting main wheels 64 drive the material shifting wheels 65 to start to rotate through the two material shifting belts 66, the two material shifting main wheels 64 and the two material shifting wheels 65 drive the four material shifting rotating rods 68 to rotate, the material shifting frame 61 and the two material shifting plates 67 are driven to shift the thin film on the conveying rod 55 back and forth through the anti-slip sheets, the thin film is moved into the shearing system 7, and the molding efficiency of the device is improved;

and a sixth step: when the film moves to the position of the blade 73 along with the conveying rod 55, the material shifting frame 61 and the two material shifting plates 67, the telescopic electric cylinder 75 starts to operate to drive the connecting frame 74 to move, the connecting frame 74 moves to drive the blade 73 to move, then the connecting frame 74 reaches the tail end to drive the first supporting plate 72 to move, the first supporting plate 72 moves to drive the shearing rotating plate 76 to rotate through the shearing connecting plate 762, the shearing rotating plate 76 rotates to drive the third supporting plate 722 to move through the shearing hinge plate 761, then the blade 73 is matched with the third supporting plate 722 to shear the film, and the device adopts multilayer buffering to prevent the film from being damaged in the shearing process.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.