CN216230657U

CN216230657U - Automatic plastic film blowing device of material loading

Info

Publication number: CN216230657U
Application number: CN202121780052.7U
Authority: CN
Inventors: 杨启东
Original assignee: Huicang New Material Suzhou Co ltd
Current assignee: Huicang New Material Suzhou Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-04-08
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an automatic-feeding plastic film blowing device which comprises a base, a feeding device, an extruder, a hopper, a connecting pipe, a film blowing machine and a wind ring, wherein the feeding device comprises a motor, a supporting plate, a supporting rod, a first screw rod, a material basket, a bearing bottom plate, a movable bearing block and a discharge door, the motor is arranged at the top of the supporting plate, the supporting rod penetrates through the supporting plate and is connected with the motor through a coupler, the bearing bottom plate is arranged at the bottom of the material basket, the discharge door is arranged at one end of the material basket, the bearing bottom plate is far away from the bottom plate at one end of the discharge door, the movable bearing block penetrates through the first screw rod and is in threaded fit with the first screw rod, and the movable bearing block is arranged at two sides of the bearing bottom plate. The automatic-feeding plastic film blowing device is simple and reasonable in structure, beneficial to production, convenient to use, flexible to apply and wide in applicability, and can realize autonomous feeding through the feeding device.

Description

Automatic plastic film blowing device of material loading

Technical Field

The utility model belongs to the technical field of film processing, relates to a film blowing device of a film blowing machine, and particularly relates to an automatic-feeding plastic film blowing device.

Background

The film blowing machine is a processing device which heats and melts plastic particles and then blows the plastic particles into a film. Traditional inflation film manufacturing machine mainly by the organism, locate plastic pellet on the organism and throw in hopper, with the plastic pellet of plastic pellet throw in the plastic pellet stub bar and link up the device that melts, with the plastic pellet heating melt the blown film device that the device links up, with the tensile finishing device of blown film device linking up and the coiling mechanism of linking up with tensile finishing device. However, the film blowing device of the existing film blowing machine has the problems that manual feeding is frequently needed and automatic feeding cannot be achieved.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects, the utility model aims to provide the automatic feeding plastic film blowing device which can automatically feed materials and reduce the labor cost, and the device has the advantages of simple structure, reasonable design, easy production, convenient use, increased use efficiency and flexible application.

The technical scheme is as follows: an automatic feeding plastic film blowing device comprises a base, a feeding device, an extruder, a hopper, a connecting pipe, a film blowing machine and a wind ring, wherein the feeding device, the extruder and the film blowing machine are arranged at the top of the base, the hopper is arranged at the top of the extruder, one end of the connecting pipe is arranged on the extruder, the other end of the connecting pipe is arranged on the film blowing machine, the wind ring is arranged at the top of the film blowing machine, the feeding device comprises a group of first motors, a supporting plate, a supporting rod, a first screw rod, a material basket, a bearing bottom plate, a movable bearing block and a discharging door, the motors are arranged at the top of the supporting plate, the supporting rod is connected with the supporting plate and the base, the first screw rod penetrates through the supporting plate and is connected with the first motors through a coupler, the bearing bottom plate is arranged at the bottom of the material basket, the discharging door is arranged at one end of the material basket, the bottom plate, which is far away from one end of the discharging door, of the bearing bottom plate is higher than the bottom plate at the other end of the bearing bottom plate, the movable bearing blocks penetrate through the first screw rod and are in threaded fit with the first screw rod, and the movable bearing blocks are arranged on two sides of the bearing bottom plate. The first motor synchronously drives the screw to rotate, so that the movable bearing block in threaded fit moves up and down on the screw, and the first motor controls the material basket to move; the outer wall of hopper and material basket outer wall contact, when the discharge door was opened, because the bearing bottom plate plane was to the discharge door slope, so the material can just in time get into the hopper from the material basket.

Further, a first vibration motor is arranged on the outer wall of the material basket; the opening and closing of the discharge door are controlled by electric property. The setting of first vibrating motor makes the material release more fast, and operating personnel can be after material frame lifting to suitable position, and remote control opens the discharge door for the material gets into the hopper.

Furthermore, the hopper is provided with an observation window and a second vibration motor, the observation window is arranged on the side wall of the middle part of the hopper, and the second vibration motor is arranged on the outer wall of the hopper. The setting of observation window can make things convenient for operating personnel to master the in service behavior of material in the hopper in real time, and the setting up of second vibrating motor makes the unloading more quick, prevents to block the material.

Furthermore, an elastic cushion is arranged at the joint of the hopper and the extruder. The damage of the hopper caused by the shake of the second vibrating motor to the extruder can be effectively relieved by the elastic cushion, the abrasion of the joint of the hopper and the extruder is protected to a certain degree, and the whole service life of the device is prolonged.

Further, foretell inflation film manufacturing machine top is equipped with steady bubble cap, steady bubble cap passes through wind ring fixed connection in inflation film manufacturing machine, steady bubble cap outer wall is equipped with the fixed plate. The bubble stabilizing cover ensures that the film blown by the film blowing machine is more stable in output.

Further, the top of the base is also provided with a lower frame; the connecting pipe penetrates through the lower frame and is communicated with the extruder and the film blowing machine. And discharging the heated and melted material in the extruder into a film blowing machine for film blowing.

Further, foretell lower frame top is equipped with elevating gear, elevating gear includes second motor, second screw rod, thread piece, dead lever, regulation pole, stopper, the output of second motor passes through shaft coupling fixedly connected with second screw rod, the second screw rod other end is equipped with the stopper, the thread piece is worn to locate the second screw rod, thread piece both sides fixedly connected with dead lever, the dead lever is kept away from that thread piece one end articulates there is the regulation pole. Through the elevating gear who sets up, utilize the second motor to drive the second screw rod and rotate, through second screw rod and thread block threaded connection, realize the regulation to the contained angle between two sets of regulation poles to the production demand of the product of adaptation not equidimension specification.

Further, an upper frame is arranged at the top of the lower frame; the top of the adjusting rod is hinged with the upper end of the upper frame. The adjusting rod can be better adjusted by being hinged with the upper end of the upper frame without dislocation.

Furthermore, a group of film pressing rollers are arranged in the middle of the upper end of the upper frame, the film pressing rollers are arranged on the upper frame in a central symmetry mode, and a film guide roller is arranged on one side of the upper end of the upper frame.

Further, an opening is formed in the top of the lower frame. The plastic film blown by the film blowing machine conveniently enters the upper frame.

The technical scheme shows that the utility model has the following beneficial effects: the automatic-feeding plastic film blowing device is simple and reasonable in structure, convenient to use and easy to produce, can realize automatic feeding through the feeding device in the working process, and meets the production requirements of products with different sizes and specifications.

Drawings

FIG. 1 is a schematic view of an automatic feeding plastic film blowing apparatus according to the present invention;

FIG. 2 is a schematic view of a loading apparatus of an automatic loading plastic film blowing apparatus according to the present invention;

FIG. 3 is a schematic structural view of a lifting device of an automatic loading plastic film blowing apparatus according to the present invention;

in the figure: the device comprises a base 1, a feeding device 2, an extruder 3, a hopper 4, a lower frame 5, a connecting pipe 6, a film blowing machine 7, an air ring 8, a fixing plate 9, a bubble stabilizing cover 10, a lifting device 11, an upper frame 12, a film pressing roller 13, a film guiding roller 14, a first motor 21, a supporting plate 22, a supporting rod 23, a first screw 24, a material basket 25, a bearing bottom plate 26, a discharge door 27, an observation window 41, a second vibration motor 42, an elastic cushion 43, a driving motor 111, a second screw 112, a threaded block 113, a fixing rod 114, an adjusting rod 115 and a limiting block 116.

Detailed Description

The utility model is further elucidated with reference to the drawings and the embodiments.

Example 1

An automatic plastic film blowing device of material loading, includes base 1, loading attachment 2, extruder 3, hopper 4, connecting pipe 6, inflation film manufacturing machine 7, wind ring 8, base 1 top is equipped with loading attachment 2 and extruder 3 and inflation film manufacturing machine 7, hopper 4 is located the extruder 3 top, connecting pipe 6 one end is located extruder 3, and the other end is located inflation film manufacturing machine 7, inflation film manufacturing machine 7 top is equipped with wind ring 8, loading attachment 2 includes a set of first motor 21, backup pad 22, bracing piece 23, first screw 24, material basket 25, load-bearing bottom plate 26, removal carrier block 261, discharge door 27, motor 21 locates the backup pad 22 top, bracing piece 23 connects backup pad 22 and base 1, first screw 24 wears to locate backup pad 22 to be connected with first motor 21 through the shaft coupling, load-bearing bottom plate 26 locates material basket 25 bottom, the discharge door 27 is arranged at one end of the material basket 25, the height of the bottom plate of the end, far away from the discharge door 27, of the bearing bottom plate 26 is higher than that of the bottom plate at the other end, the movable bearing block 261 penetrates through the first screw 24 and is in threaded fit with the first screw 24, and the movable bearing block 261 is arranged on two sides of the bearing bottom plate 26. The first motor synchronously drives the screw to rotate, so that the movable bearing block in threaded fit moves up and down on the screw, and the first motor controls the material basket to move; the outer wall of the hopper contacts the outer wall of the material basket and when the discharge door is opened, the material can enter the hopper from the material basket right because the bottom plate of the bearing bottom plate 26 is inclined towards the discharge door.

Example 2

The automatic feeding plastic film blowing device shown in fig. 1-2 comprises a base 1, a feeding device 2, an extruder 3, a hopper 4, a connecting pipe 6, a film blowing machine 7 and a wind ring 8, wherein the feeding device 2, the extruder 3 and the film blowing machine 7 are arranged on the top of the base 1, the hopper 4 is arranged on the top of the extruder 3, one end of the connecting pipe 6 is arranged on the extruder 3, the other end of the connecting pipe is arranged on the film blowing machine 7, the wind ring 8 is arranged on the top of the film blowing machine 7, the feeding device 2 comprises two first motors 21, two supporting plates 22, four supporting rods 23, two first screws 24, a material basket 25, a bearing bottom plate 26, two movable bearing blocks 261 and a discharge door 27, wherein the motors 21 are arranged on the tops of the supporting plates 22, the supporting rods 23 are arranged on both sides of the supporting plates 22 and connected with the base 1, the first screws 24 penetrate through the supporting plates 22, be connected with first motor 21 through the shaft coupling, basket 25 bottom is located to load-bearing bottom plate 26, basket 25 one end is located to discharge door 27, the bottom plate height that discharge door 27 one end was kept away from to load-bearing bottom plate 26 is higher than the bottom plate height of the other end for whole load-bearing bottom plate is the inclined plane to the slope of discharge door direction, remove carrier block 261 and wear to locate first screw rod 24 and with first screw rod 24 screw-thread fit, remove carrier block 261 and locate carrier bottom plate 26 both sides. The outer wall of the material basket 25 is provided with a first vibration motor 251; the opening and closing of the discharging door 27 is controlled by electrical property. The hopper 4 is provided with an observation window 41 and a second vibration motor 42, wherein the observation window 41 is arranged on the side wall of the middle part of the hopper 4, and the second vibration motor 42 is arranged on the outer wall of the hopper 4. An elastic pad 43 is provided at the connection between the hopper 4 and the extruder 3, and in this embodiment, the elastic pad 43 is made of rubber. Further, 7 tops of inflation film manufacturing machine are equipped with surely bubble cap 10, surely bubble cap 10 passes through 8 fixed connection in inflation film manufacturing machine 7 of wind ring, surely bubble cap 10 outer wall is equipped with fixed plate 9. The top of the base 1 is also provided with a lower frame 5, the top of the lower frame 5 is provided with an opening, and the connecting pipe 6 penetrates through the lower frame 5 and is communicated with the extruder 3 and the film blowing machine 7.

Example 3

As shown in fig. 3, a lifting device 11 is arranged at the top of the lower frame 5, the lifting device 11 includes a second motor 111, a second screw rod 112, a thread block 113, a fixing rod 114, an adjusting rod 115, and a limiting block 116, an output end of the second motor 111 is fixedly connected to the second screw rod 112 through a coupling, the other end of the second screw rod 112 is provided with the limiting block 116, the thread block 113 is inserted into the second screw rod 112, the fixing rods 114 are fixedly connected to two sides of the thread block 113, and one end of the fixing rod 114, which is far away from the thread block 63, is hinged to the adjusting rod 115. The top of the lower frame 5 is provided with an upper frame 12, and the top of the adjusting rod 115 is hinged with the upper end of the upper frame 12. Go up frame 12 upper end middle part and be equipped with a set of squeeze film roller 13, squeeze film roller 13 central symmetry sets up in last frame 12, it is equipped with film guide roller 14 to go up frame 12 upper end one side.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. An automatic plastic film blowing device of material loading which characterized in that: comprises a base (1), a feeding device (2), an extruder (3), a hopper (4), a connecting pipe (6), a film blowing machine (7) and a wind ring (8), wherein the feeding device (2), the extruder (3) and the film blowing machine (7) are arranged at the top of the base (1), the hopper (4) is arranged at the top of the extruder (3), one end of the connecting pipe (6) is arranged at the extruder (3), the other end of the connecting pipe is arranged at the film blowing machine (7), the wind ring (8) is arranged at the top of the film blowing machine (7), the feeding device (2) comprises a group of first motor (21), a supporting plate (22), a supporting rod (23), a first screw rod (24), a material basket (25), a bearing bottom plate (26), a movable bearing block (261) and a discharge door (27), the first motor (21) is arranged at the top of the supporting plate (22), and the supporting rod (23) is connected with the supporting plate (22) and the base (1), first screw rod (24) wear to locate backup pad (22) to be connected with first motor (21) through the shaft coupling, basket (25) bottom is located in bearing bottom plate (26), basket (25) one end is located in discharge door (27), the bottom plate height that the bottom plate height of discharge door (27) one end was kept away from in bearing bottom plate (26) is higher than the bottom plate height of the other end, discharge door (27) are opened and shut by electric control, remove carrier block (261) wear to locate first screw rod (24) and with first screw rod (24) screw-thread fit, carrier block (26) both sides are located in removal carrier block (261).

2. An automatic loading plastic film blowing apparatus as defined in claim 1, wherein: and a first vibration motor (251) is arranged on the outer wall of the material basket (25).

3. An automatic loading plastic film blowing apparatus as defined in claim 1, wherein: hopper (4) are equipped with observation window (41) and second vibrating motor (42), hopper (4) middle part lateral wall is located in observation window (41), hopper (4) outer wall is located in second vibrating motor (42).

4. An automatic loading plastic film blowing apparatus as defined in claim 2, wherein: and an elastic pad (43) is arranged at the joint of the hopper (4) and the extruder (3).

5. An automatic loading plastic film blowing apparatus as defined in claim 1, wherein: inflation film manufacturing machine (7) top is equipped with surely bubble cap (10), surely bubble cap (10) are through wind ring (8) fixed connection in inflation film manufacturing machine (7), surely bubble cap (10) outer wall is equipped with fixed plate (9).

6. An automatic loading plastic film blowing apparatus as defined in claim 1, wherein: the top of the base (1) is also provided with a lower frame (5), and the connecting pipe (6) penetrates through the lower frame (5) and is communicated with the extruder (3).

7. An automatic loading plastic film blowing apparatus as defined in claim 6, wherein: lower frame (5) top is equipped with elevating gear (11), elevating gear (11) include second motor (111), second screw rod (112), screw block (113), dead lever (114), regulation pole (115), stopper (116), shaft coupling fixedly connected with second screw rod (112) is passed through to the output of second motor (111), the second screw rod (112) other end is equipped with stopper (116), second screw rod (112) are worn to locate by screw block (113), screw block (113) both sides fixedly connected with dead lever (114), dead lever (114) are kept away from that screw block (113) one end articulates there is regulation pole (115).

8. An automatic loading plastic film blowing apparatus as claimed in claim 7, wherein: an upper frame (12) is arranged at the top of the lower frame (5); the top of the adjusting rod (115) is hinged with the upper end of the upper frame (12).

9. An automatic loading plastic film blowing apparatus as claimed in claim 8, wherein: go up frame (12) upper end middle part and be equipped with a set of press mold roller (13), press mold roller (13) central symmetry sets up in last frame (12), it is equipped with guide film roller (14) to go up frame (12) upper end one side.

10. An automatic loading plastic film blowing apparatus as defined in claim 6, wherein: the top of the lower frame (5) is provided with an opening.