CN217073290U

CN217073290U - Automatic feeding device of film blowing machine

Info

Publication number: CN217073290U
Application number: CN202220876285.5U
Authority: CN
Inventors: 薛国盛
Original assignee: Ningbo Shentai New Material Co ltd
Current assignee: Ningbo Shentai New Material Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-07-29
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a inflation film manufacturing machine automatic feed device, the loach carrying platform comprises a supporting fram, the top fixedly connected with fagging of support frame, the extruder is installed to the support end of fagging. The hopper is installed to the feed end of extruder, the motor is installed to the one end of extruder, the main shaft is installed to the drive end of motor, be provided with the bearing on the outer wall of main shaft, the right-hand member axle center position at the extruder is installed to the bearing, the bull stick is installed to the one end of main shaft, the welding has the spiral shell leaf on the outer wall of bull stick.

Description

Automatic feeding device of film blowing machine

Technical Field

The utility model relates to a inflation film manufacturing machine field specifically is a inflation film manufacturing machine automatic feed device.

Background

The film blowing machine is characterized in that dried polyethylene particles are added into a lower hopper, enter a screw rod from the hopper by the weight of the particles, and after granules are contacted with a thread bevel edge, the rotating bevel edge generates a thrust force perpendicular to the bevel edge surface to plastic so as to push the plastic particles forwards, and in the pushing process, the plastic particles are gradually melted due to the friction between the plastic and the screw rod and between the plastic and a machine barrel and the collision and friction between the plastic and the particles and the heating outside the material barrel. The molten plastic is filtered by a machine head to remove impurities, and then comes out from a die head die orifice, and is cooled by an air ring, blown up, passed through a herringbone plate and a traction roller, and rolled to roll the finished film into a tube.

The inflation film manufacturing machine supplies materials and often needs manual work to add and guarantees the continuous operation of equipment, reduces artifically through design inflation film manufacturing machine automatic feed device, makes inflation film manufacturing machine reach the full automatization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a inflation film manufacturing machine automatic feed device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a inflation film manufacturing machine automatic feed device, includes the support frame, the top fixedly connected with fagging of support frame, the extruder is installed to the support end of fagging, the hopper is installed to the feed end of extruder, the motor is installed to the one end of extruder, the main shaft is installed to the drive end of motor, be provided with the bearing on the outer wall of main shaft, the right-hand member axle center position at the extruder is installed to the bearing, the bull stick is installed to the one end of main shaft, the welding has the spiral shell leaf on the outer wall of bull stick.

As a further aspect of the present invention: the discharging end of the extruder is fixedly connected with a discharging pipe, and the feeding end of the extruder is provided with a hopper.

As a further aspect of the present invention: a cavity block is fixedly connected to the right arm of the hopper, and a rotating cap and a connecting seat are respectively installed at the top end of the cavity block.

As a further aspect of the present invention: the bottom end of the rotating cap is fixedly connected with a screw rod, the outer wall of the screw rod is in threaded connection with a screw rod sleeve, the right wall of the screw rod sleeve is fixedly connected with a sliding block, and the sliding block is in sliding connection with the right side of the inner cavity of the cavity block.

As a further aspect of the present invention: the left wall of the screw rod sleeve is rotatably connected with a connecting rod, one end of the connecting rod is welded with a blocking piece, and the back of the connecting rod is provided with a tooth groove.

As a further aspect of the present invention: the push rod is installed to the one end of connecting seat, the bottom welding of push rod has the rack, the place ahead of rack is provided with the connecting rod, rack and connecting rod meshing set up.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, control is changeed the cap and is rotated, the lead screw of connection in commentaries on classics cap bottom also will rotate, the lead screw cover of threaded connection on the lead screw outer wall is under the spacing of slider, displacement about also will going on, connecting rod and the closure piece of connecting in slider one end will be the material in the hopper by last to down the inner chamber of entering the extruder, in the time of the downward displacement of connecting rod, the rack that the connecting rod contacted, will make the connecting rod rotate, and the closure piece of connection in connecting rod one end will rotate in the inner chamber of hopper, and turn into the closure piece with the form of hopper coincidence, and conveniently impress the material in the hopper in the inner chamber of extruder, its structure is optimized more, and the design is more reasonable.

Drawings

FIG. 1 is a schematic structural diagram of an automatic feeding device of a film blowing machine.

FIG. 2 is a cross-sectional view of a support frame in an automatic feeding device of a film blowing machine.

FIG. 3 is an enlarged view of the automatic feeding device of the film blowing machine at A in FIG. 2.

In the figure: the device comprises a support frame 1, an extruder 2, a supporting plate 3, a hopper 4, a motor 5, a main shaft 6, a bearing 7, a rotating rod 8, a blocking piece 9, a shaft head 10, a bearing ring 11, a screw blade 12, a discharge pipe 13, a push rod 14, a connecting seat 15, a rotating cap 16, a screw rod 17, a rack 18, a slide block 19, a screw rod sleeve 20 and a connecting rod 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an automatic feeding device for a film blowing machine comprises a supporting frame 1, a supporting plate 3 is fixedly connected to a top end of the supporting frame 1, an extruder 2 is installed at a supporting end of the supporting plate 3, a hopper 4 is installed at a feeding end of the extruder 2, a motor 5 is installed at one end of the extruder 2, a main shaft 6 is installed at a driving end of the motor 5, a bearing 7 is arranged on an outer wall of the main shaft 6, the bearing 7 is installed at a right end axis of the extruder 2, a rotating rod 8 is installed at one end of the main shaft 6, spiral blades 12 are welded on an outer wall of the rotating rod 8, the main shaft 6 with the driving end connected to the driving end of the motor 5 rotates, the rotating rod 8 with one end of the main shaft 6 fixed rotates, the spiral blades 12 welded on an outer wall of the rotating rod 8 also rotates, wherein a bearing ring 11 connected to a shaft head at one end of the rotating rod 8 is connected to the rotating rod 10 to facilitate the rotation of the rotating rod 8, the material in the inner cavity of the extruder 2 is discharged through the discharge pipe 13 under the operation of the rotating rod 8, the discharge end of the extruder 2 is fixedly connected with the discharge pipe 13, the feed end of the extruder 2 is provided with the hopper 4, the right arm of the hopper 4 is fixedly connected with the cavity block, the top end of the cavity block is respectively provided with the rotating cap 16 and the connecting seat 15, the bottom end of the rotating cap 16 is fixedly connected with the screw rod 17, the rotating cap 16 is controlled to rotate, the screw rod 17 connected to the bottom end of the rotating cap 16 is also rotated, the screw rod sleeve 20 screwed on the outer wall of the screw rod 17 is also displaced up and down under the limit of the sliding block 19, the connecting rod 21 and the blocking piece 9 connected at one end of the sliding block 19 are used for discharging the material in the hopper 4 from top to bottom into the inner cavity of the extruder 2, when the connecting rod 21 is displaced downwards, the rack 18 contacted with the connecting rod 21 is used for rotating the connecting rod 21, the plug piece 9 connected to one end of the connecting rod 21 rotates in the inner cavity of the hopper 4, the plug piece 9 is turned into a shape coinciding with the hopper 4, materials in the hopper 4 are conveniently pressed into the inner cavity of the extruder 2, the outer wall of the screw rod 17 is in threaded connection with the screw rod sleeve 20, the right wall of the screw rod sleeve 20 is fixedly connected with the sliding block 19, the sliding block 19 is in sliding connection with the right side of the inner cavity of the cavity block, the left wall of the screw rod sleeve 20 is in rotating connection with the connecting rod 21, the plug piece 9 is welded at one end of the connecting rod 21, a tooth socket is formed in the back of the connecting rod 21, the push rod 14 is installed at one end of the connecting seat 15, a rack 18 is welded at the bottom end of the push rod 14, the connecting rod 21 is arranged in front of the rack 18, and the rack 18 and the connecting rod 21 are in meshed arrangement.

The utility model discloses a theory of operation is: when the extruder is used, the main shaft 6 connected with the driving end of the control motor 5 rotates, the rotating rod 8 fixed at one end of the main shaft 6 also rotates, the screw blade 12 welded on the outer wall of the rotating rod 8 also rotates, the bearing ring 11 connected with one end of the rotating rod 8 is connected with the shaft head 10 and facilitates the rotation of the rotating rod 8, and materials in the inner cavity of the extruder 2 are discharged through the discharge pipe 13 under the operation of the rotating rod 8;

specifically, the method comprises the following steps: the material is added through the hopper 4, and the material enters the extruder 2 through the blocking piece 9, so that the material can be added, and when the material in the hopper 4 is insufficient, the material in the hopper 4 cannot enter the extruder 2;

the rotating cap 16 is controlled to rotate, the screw rod 17 connected to the bottom end of the rotating cap 16 can also rotate, the screw rod sleeve 20 in threaded connection to the outer wall of the screw rod 17 can also move up and down under the limit of the sliding block 19, the connecting rod 21 and the blocking piece 9 connected to one end of the sliding block 19 can enable materials in the hopper 4 to enter the inner cavity of the extruder 2 from top to bottom, when the connecting rod 21 moves downwards, the rack 18 contacted with the connecting rod 21 can enable the connecting rod 21 to rotate, the blocking piece 9 connected to one end of the connecting rod 21 can rotate in the inner cavity of the hopper 4, the blocking piece 9 can be turned into a shape coincident with the hopper 4, and the materials in the hopper 4 can be conveniently pressed into the inner cavity of the extruder 2.

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 invention.

Claims

1. The utility model provides a inflation film manufacturing machine automatic feed device, includes support frame (1), its characterized in that: top fixedly connected with fagging (3) of support frame (1), extruder (2) are installed to the support end of fagging (3), hopper (4) are installed to the feed end of extruder (2), motor (5) are installed to the one end of extruder (2), main shaft (6) are installed to the drive end of motor (5), be provided with bearing (7) on the outer wall of main shaft (6), the right-hand member axle center position at extruder (2) is installed in bearing (7), bull stick (8) are installed to the one end of main shaft (6), the welding has spiral shell leaf (12) on the outer wall of bull stick (8).

2. The automatic feeding device of the film blowing machine according to claim 1, characterized in that: the discharging end of the extruder (2) is fixedly connected with a discharging pipe (13), and the feeding end of the extruder (2) is provided with a hopper (4).

3. The automatic feeding device of the film blowing machine according to claim 2, characterized in that: a cavity block is fixedly connected to the right arm of the hopper (4), and a rotating cap (16) and a connecting seat (15) are respectively installed at the top end of the cavity block.

4. The automatic feeding device of the film blowing machine according to claim 3, characterized in that: the bottom fixedly connected with lead screw (17) of commentaries on classics cap (16), threaded connection has lead screw cover (20) on the outer wall of lead screw (17), the right wall fixedly connected with slider (19) of lead screw cover (20), slider (19) and the inner chamber right side sliding connection of cavity piece.

5. The automatic feeding device of the film blowing machine according to claim 4, characterized in that: the left wall of the screw rod sleeve (20) is connected with a connecting rod (21) in a rotating mode, one end of the connecting rod (21) is welded with a blocking piece (9), and a tooth groove is formed in the back face of the connecting rod (21).

6. The automatic feeding device of the film blowing machine according to claim 3, characterized in that: push rod (14) are installed to the one end of connecting seat (15), rack (18) have been welded to the bottom of push rod (14), connecting rod (21) are provided with in the place ahead of rack (18), rack (18) and connecting rod (21) meshing setting.