CN216100356U

CN216100356U - High-precision film blowing equipment for preparing full-biodegradable plastic

Info

Publication number: CN216100356U
Application number: CN202122338835.6U
Authority: CN
Inventors: 单玉柱; 李鹏; 张洪生
Original assignee: Jilin Kaishun New Material Co ltd
Current assignee: Jilin Kaishun New Material Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-22
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses high-precision film blowing equipment for preparing full-biodegradable plastics, which comprises lifting rods, connecting plates and first connecting rings, wherein the upper ends of the lifting rods are integrally formed into the connecting plates, three groups of the connecting plates are arranged, one side of each connecting plate is integrally formed into the first connecting ring, two adjacent groups of the first connecting rings are connected through first supporting rods, each first connecting ring is provided with an adjusting structure, each adjusting structure comprises a second connecting ring, a limiting block and an adjusting rod, each second connecting ring is provided with a sliding groove, the limiting blocks are hinged inside the sliding grooves and penetrate through the adjusting rods, one end, far away from the limiting blocks, of each adjusting rod is hinged onto the first connecting ring, one side of each second connecting ring is integrally formed with a rack, the rack is meshed with a gear, and the gear is connected with the output end of a first motor. The film is free from wrinkles, the quality of the film is improved, and the practicability is high.

Description

High-precision film blowing equipment for preparing full-biodegradable plastic

Technical Field

The utility model relates to the field of film blowing devices, in particular to high-precision film blowing equipment for preparing full-biodegradable plastics.

Background

The plastic film blowing machine heats and melts materials, the materials are extruded through a die head, then the interior of a film is blown by high-pressure air, the exterior of the film is shaped into a film bubble with uniform thickness by cooling air, the film bubble is extruded and formed into a film, in the process that the film bubble is pulled, the film bubble enters a regulating roller from a herringbone plate, meanwhile, high-pressure air in the film bubble is uniformly extruded in the film bubble between the die head and the herringbone plate to form a constant high-pressure air mass, and the constant blowing ratio of the film bubble is ensured.

The existing film blowing equipment has the defects that the distance between the die head and the herringbone plate device is large, the stability of a film bubble is difficult to control due to the influence of various factors in the process of extruding the film bubble by the adjusting roller, and the quality of a product is influenced due to the fact that wrinkles are generated when the film is rolled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide high-precision film blowing equipment for preparing full-biodegradable plastics, which is characterized in that biodegradable materials are added into a heating cylinder through a hopper, a heater is used for heating a heating wire wound on the inner wall of the heating cylinder to melt the materials, the materials are conveyed to a die head by a dragon to be extruded, a wind ring is used for blow molding, a film passes through a first connecting ring and a second connecting ring, passes through a space between a herringbone plate and a first adjusting roller, bypasses a second adjusting roller and is finally wound on a winding roller, the blowing-up ratio and the height of a lifting rod are adjusted according to the manufacturing requirement, the production requirement of high-pressure and low-pressure films can be met, the production precision is high, a first motor is started to drive a gear to roll on a rack, three groups of second connecting rings are simultaneously rotated by using the connection effect of a second supporting rod, one end of the adjusting rod penetrates out of a limiting block and moves towards the center of the second connecting rings, the film bubble of different sizes is stabilized, the film bubble rolling is prevented from generating wrinkles, and the product quality is improved, so that the problems that the conventional film blowing equipment provided in the background art is influenced by various factors in the process that the film bubble is extruded by an adjusting roller due to the fact that the distance between a die head and a herringbone plate device is large, the stability of the film bubble is difficult to control, the wrinkles are generated during film rolling, and the product quality is influenced are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-precision film blowing device for preparing full-biodegradable plastics comprises lifting rods, connecting plates and first connecting rings, wherein the upper ends of the lifting rods are integrally formed into the connecting plates, the connecting plates are provided with three groups, one side of each connecting plate is integrally formed into the first connecting ring, two adjacent groups of the first connecting rings are connected through first supporting rods, the first supporting rods are equidistantly provided with a plurality of groups, the first connecting rings are all provided with adjusting structures, each adjusting structure comprises a second connecting ring, a limiting block and an adjusting rod, the second connecting ring is provided with a sliding groove, the sliding groove is provided with three groups, the limiting blocks are hinged inside the sliding groove, the limiting blocks are provided with three groups, the limiting blocks are penetrated through by the adjusting rods, the adjusting rods are provided with three groups, one ends, far away from the limiting blocks, of the adjusting rods are hinged on the first connecting rings, a rack is integrally formed on one side of each second connecting ring, the rack is meshed with a gear, the gear is connected with the output end of a first motor, the first motor is fixed at the upper end of each first connecting ring, and two adjacent groups of second connecting rings are connected through a second supporting rod.

Preferably, a fixed block is fixedly mounted at the top end of the lifting rod, a herringbone plate is arranged on one side of the fixed block, a first adjusting roller is arranged at the upper end of the herringbone plate, two groups of first adjusting rollers are arranged, a second adjusting roller is arranged on one side of the first adjusting roller, and multiple groups of second adjusting rollers are arranged.

Preferably, the lifting rod is fixedly installed at the upper end of the lifting box, the lifting box is fixedly installed on one side of the upper end of the workbench, one side of the lifting box is fixedly provided with a group of second adjusting rollers, and one side of the lifting box, which is far away from the second adjusting rollers, is provided with a winding roller.

Preferably, the upper end of the workbench is provided with a heating cylinder, an auger is arranged in the heating cylinder, the auger is connected with the output end of the second motor, and the second motor is fixed on one side of the upper end of the workbench.

Preferably, the upper end of one side of the heating cylinder, which is close to the second motor, is connected with a hopper, one side of the outside of the heating cylinder is provided with a heater, the upper end of one side of the heating cylinder, which is far away from the second motor, is connected with a die head, and the upper end of the die head is connected with a wind ring.

Preferably, the air ring is connected with a fan, the fan is fixedly installed on one side of the bottom of the workbench, and a control panel is arranged on one side of the outer portion of the workbench.

The utility model has the technical effects and advantages that:

1. according to the utility model, the film bubble can be conveniently stabilized, the stability requirements of the film bubbles with different sizes can be met, the film cannot be wrinkled, the quality of the film is improved, and the practicability is strong.

2. Through workstation, lift case, lifter, lambdoidal plate, first dancer rools, second dancer rools and the wind-up roll that sets up, make the device volume littleer, more facilitate the use, through the position of adjustment lambdoidal plate to and the production demand that high low pressure membrane can be satisfied to the inflation ratio of difference, production precision is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a structural view of a first connection ring of the present invention.

Fig. 3 is a top view of the first link ring of the present invention.

Fig. 4 is a structural view of a secondary connecting ring according to the present invention.

In the figure: 1. the automatic winding device comprises a workbench, 2, a lifting box, 3, a lifting rod, 4, a connecting plate, 5, a first connecting ring, 6, a first supporting rod, 7, a second connecting ring, 8, a limiting block, 9, an adjusting rod, 10, a rack, 11, a first motor, 12, a gear, 13, a second supporting rod, 14, a control panel, 15, a second motor, 16, a packing auger, 17, a hopper, 18, a heating cylinder, 19, a heater, 20, a herringbone plate, 21, a first adjusting roller, 22, a second adjusting roller, 23, a winding roller, 24, a die head, 25, a wind ring, 26, a fan, 27 and a fixing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

The utility model provides high-precision film blowing equipment for preparing full-biodegradable plastics, which comprises lifting rods 3, connecting plates 4 and first connecting rings 5, wherein the upper ends of the lifting rods 3 are integrally formed with the connecting plates 4, the connecting plates 4 are provided with three groups, one side of each connecting plate 4 is integrally formed with the first connecting ring 5, two adjacent groups of the first connecting rings 5 are connected through first supporting rods 6, the first supporting rods 6 are equidistantly provided with a plurality of groups, the first connecting rings 5 are provided with adjusting structures, each adjusting structure comprises a second connecting ring 7, a limiting block 8 and an adjusting rod 9, sliding grooves are formed in the second connecting ring 7 and are provided with three groups, the limiting blocks 8 are hinged to the inner parts of the sliding grooves, the limiting blocks 8 are penetrated through by the adjusting rods 9, the adjusting rods 9 are provided with three groups, one ends of the adjusting rods 9 far away from the limiting blocks 8 are hinged to the first connecting rings 5, one side integrated into one piece of second go-between 7 has rack 10, rack 10 and gear 12 mesh, gear 12 is connected with the output of first motor 11, first motor 11 is fixed in the upper end of first go-between 5, connect through second bracing piece 13 between two adjacent sets of second go-between 7, at first rotate through motor 11, drive gear 12 and roll on rack 10, drive second go-between 7 and rotate, the one end that makes regulation pole 9 is worn out from stopper 8, and to the central motion of second go-between 7, stabilize not unidimensional membrane bubble, prevent that the membrane bubble rolling from producing the fold.

In this embodiment, the top end fixed mounting of lifter 3 has fixed block 27, one side of fixed block 27 is provided with lambdoidal plate 20, the upper end of lambdoidal plate 20 is provided with first regulating roller 21, first regulating roller 21 is provided with two sets ofly, one side of first regulating roller 21 is provided with second regulating roller 22, second regulating roller 22 is provided with the multiunit, lambdoidal plate 20 can extrude the membrane bubble, two sets of first regulating roller 21 press from both sides tightly each other and can make things convenient for the film shaping, take-up the film through second regulating roller 22, make things convenient for the film rolling.

In this embodiment, 3 fixed mounting of lifter is in the upper end of

lifting box

2, 2 fixed mounting of lifting box is in upper end one side of workstation 1, one side of lifting box 2 is fixed with a set of second regulating roller 22, one side that second regulating roller 22 was kept away from to lifting box 2 is provided with wind-up

roll

23, 2 inside elevation structure that is provided with of lifting box is used for driving 3 lifts of lifter, cooperation adjustment blow-up ratio through forming device's height, can be applicable to the production of high low pressure film, utilize wind-up roll 23 to roll.

In this embodiment, a heating cylinder 18 is arranged at the upper end of the workbench 1, an auger 16 is arranged inside the heating cylinder 18, the auger 16 is connected with the output end of a second motor 15, the second motor 15 is fixed at one side of the upper end of the workbench 1, a heater 19 is used for heating a heating wire wound on the inner wall of the heating cylinder 18 to melt the material, and the material is conveyed to a die head 24 by the auger 16 for shaping.

In this embodiment, a hopper 17 is connected to the upper end of one side of the heating cylinder 18 close to the second motor 15, a heater 19 is arranged on one side of the outside of the heating cylinder 18, a die head 24 is connected to the upper end of one side of the heating cylinder 18 far away from the second motor 15, an air ring 25 is connected to the upper end of the die head 24, biodegradable materials are added into the heating cylinder 18 through the hopper 17, the heater 19 heats heating wires wound in the inner wall of the heating cylinder 18, the materials are melted, the materials are extruded and molded through the die head 24, and the air ring 25 is used for blow molding.

In this embodiment, the wind ring 25 is connected with the fan 26, and fan 26 fixed mounting is in bottom one side of workstation 1, and the outside one side of workstation 1 is provided with control panel 14, provides power for wind ring 25 through fan 26, and control panel 14 can be controlled the device, can adjust the height of inflation ratio and adjustment lifter 3, conveniently accomplishes the blowing work.

This practical theory of operation: the utility model relates to a high-precision film blowing device for preparing full-biodegradable plastics, which comprises the steps of firstly adding biodegradable materials into a heating cylinder 18 through a hopper 17, heating a heating wire wound on the inner wall of the heating cylinder 18 through a heater 19, melting the materials, conveying the materials to a die head 24 by using a flood dragon 16 for extrusion, carrying out blow molding through an air ring 25, enabling a film to pass through a first connecting ring 5 and a second connecting ring 7, pass through a space between a herringbone plate 20 and a first adjusting roller 21, then bypass a second adjusting roller 22, and finally wind on a wind-up roller 23, adjusting the blowing-up ratio and the height of a lifting rod according to the manufacturing requirement, meeting the production requirements of high-pressure and low-pressure films, having high production precision, starting a first motor 11, driving a gear 12 to roll on a rack 10, and simultaneously rotating three groups of second connecting rings 7 by using the connection action of a second supporting rod 13 to enable one end of an adjusting rod 9 to penetrate out of a limiting block 8, and move to the center of second go-between 7, carry on spacingly to the membrane bubble, can stabilize not unidimensional membrane bubble, produce the fold when preventing the membrane bubble rolling, improved product quality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a high accuracy blown film equipment for preparing full biodegradable plastics, includes lifter (3), connecting plate (4) and first connecting ring (5), its characterized in that: the upper end integrated into one piece of lifter (3) connecting plate (4), connecting plate (4) are provided with three groups, one side of connecting plate (4) is all integrated into one piece first connecting ring (5), two adjacent groups of first connecting ring (5) are connected through first bracing piece (6), first bracing piece (6) equidistance is provided with a plurality of groups, all be provided with the regulation structure on first connecting ring (5), the regulation structure comprises second connecting ring (7), stopper (8) and regulation pole (9), the spout has been seted up on second connecting ring (7), the spout is provided with three groups, the inside of spout articulates stopper (8), stopper (8) are provided with three groups, stopper (8) are run through by regulation pole (9), it is provided with three groups to adjust pole (9), the adjusting rod (9) is far away from one end of the limiting block (8) is hinged to the first connecting ring (5), a rack (10) is integrally formed on one side of the second connecting ring (7), the rack (10) is meshed with a gear (12), the gear (12) is connected with the output end of a first motor (11), the first motor (11) is fixed to the upper end of the first connecting ring (5), and the second connecting ring (7) is connected through a second supporting rod (13).

2. The high-precision film blowing equipment for preparing the full-biodegradable plastic according to claim 1, is characterized in that: the lifting device is characterized in that a fixing block (27) is fixedly mounted at the top end of the lifting rod (3), a herringbone plate (20) is arranged on one side of the fixing block (27), a first adjusting roller (21) is arranged at the upper end of the herringbone plate (20), two groups of first adjusting rollers (21) are arranged, a second adjusting roller (22) is arranged on one side of the first adjusting roller (21), and multiple groups of second adjusting rollers (22) are arranged.

3. The high-precision film blowing equipment for preparing the full-biodegradable plastic according to claim 2 is characterized in that: lifter (3) fixed mounting is in the upper end of cage (2), cage (2) fixed mounting is in upper end one side of workstation (1), one side of cage (2) is fixed with a set ofly second regulating roller (22), cage (2) are kept away from one side of second regulating roller (22) is provided with wind-up roll (23).

4. The high-precision film blowing equipment for preparing the full-biodegradable plastic according to claim 3, is characterized in that: the upper end of workstation (1) is provided with cartridge heater (18), the inside of cartridge heater (18) is provided with auger (16), auger (16) are connected with the output of second motor (15), second motor (15) are fixed one side of workstation (1) upper end.

5. The high-precision film blowing equipment for preparing the full-biodegradable plastic according to claim 4, is characterized in that: the heating cylinder (18) is close to one side upper end of second motor (15) is connected with hopper (17), one side of heating cylinder (18) outside is provided with heater (19), one side upper end that second motor (15) was kept away from in heating cylinder (18) is connected with die head (24), the upper end of die head (24) is connected with wind ring (25).

6. The high-precision film blowing equipment for preparing the full-biodegradable plastic according to claim 5, is characterized in that: the air ring (25) is connected with a fan (26), the fan (26) is fixedly installed on one side of the bottom of the workbench (1), and a control panel (14) is arranged on one side of the outer portion of the workbench (1).