CN113492510A - Film blowing machine with rotation function - Google Patents

Film blowing machine with rotation function Download PDF

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Publication number
CN113492510A
CN113492510A CN202010202174.1A CN202010202174A CN113492510A CN 113492510 A CN113492510 A CN 113492510A CN 202010202174 A CN202010202174 A CN 202010202174A CN 113492510 A CN113492510 A CN 113492510A
Authority
CN
China
Prior art keywords
blanking
hopper
groove
additive
blanking hopper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010202174.1A
Other languages
Chinese (zh)
Inventor
张银亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Haoruida Packaging Machinery Co ltd
Original Assignee
Wuxi Haoruida Packaging Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Haoruida Packaging Machinery Co ltd filed Critical Wuxi Haoruida Packaging Machinery Co ltd
Priority to CN202010202174.1A priority Critical patent/CN113492510A/en
Publication of CN113492510A publication Critical patent/CN113492510A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
    • B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/287—Raw material pre-treatment while feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention discloses a film blowing machine with rotation, which comprises a blanking hopper control frame, wherein a blanking hopper groove is arranged in the blanking hopper control frame, a blanking hopper is arranged in the blanking hopper groove, the blanking hopper is divided into a stirring area and a discharging area, one side of the blanking hopper control frame, which is close to the blanking hopper, is provided with a supporting groove, an additive blanking frame is arranged in the supporting groove, the other end of the additive blanking frame extends to the stirring area of the blanking hopper, the additive blanking frame is arranged in the stirring area and is provided with an additive blanking groove, the inner wall of the additive blanking groove is provided with a plurality of additive blanking holes, the outer wall of the additive blanking groove is provided with a plurality of groups of stirring rods, one side of the lower end of the stirring area of the blanking hopper is provided with a discharging hole, the middle part of the discharging area, which is close to the discharging hole, is provided with a sealing block, one side of the blanking hopper control frame, which is far away from the supporting groove, is provided with a motor groove, and a driving motor is arranged in the motor groove.

Description

Film blowing machine with rotation function
Technical Field
The invention relates to the technical field of film production, in particular to a film blowing machine with rotation.
Background
The film blowing is a plastic processing method, which means that the melt material plasticized by the cylinder of an extruder is made into a cylindrical film blank through a forming die and extruded, then air with certain pressure is blown into the cylinder to blow the cylindrical film blank plastic, so that the diameter and the thickness of the film cylinder which meet the production requirements are achieved, and the film product is formed through cooling and shaping. The blow molding film is generally produced by using polyethylene, polypropylene and polyvinyl chloride resin, and the film formed by blow molding is uniform in color and luster, clean and good in finished product stretch. The traditional film blowing machine is equipment for heating and melting plastic particles and then blowing the plastic particles into a film, and comprises a main frame, a hopper, an extrusion device, a traction device, a heating device, a cooling device, a transfer device and a winding device. The existing film blowing machine needs to add an additive to raw materials and stir the raw materials in advance before blanking.
Disclosure of Invention
The invention aims to provide a film blowing machine with rotation, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a film blowing machine with rotation comprises a blanking hopper control frame, wherein a blanking hopper groove is formed in the blanking hopper control frame, a blanking hopper is arranged in the blanking hopper groove, the blanking hopper is divided into a stirring area and a discharging area, a supporting groove is formed in one side, close to the blanking hopper, of the blanking hopper control frame, an additive blanking frame is arranged in the supporting groove, the other end of the additive blanking frame extends to the blanking hopper stirring area, the additive blanking frame is provided with an additive blanking groove in the stirring area, a plurality of additive blanking holes are formed in the inner wall of the additive blanking groove, a plurality of groups of stirring rods are arranged on the outer wall of the additive blanking groove, a discharging opening is formed in one side of the lower end of the blanking hopper stirring area, a sealing block is arranged in the middle of the discharging area and close to the discharging opening, a fixed block is arranged in the middle of the discharging area, and limiting blocks are arranged on two sides of the sealing block, the limiting block on the anticlockwise side is connected with the sealing block through a small spring, the discharging hopper is located on the outer wall of the discharging area and is provided with a gear structure, a motor groove is formed in one side, away from the supporting groove, of the discharging hopper control frame, a driving motor is arranged in the motor groove, and a rotating gear is arranged on an output shaft of the lower end of the driving motor.
Preferably, the lower hopper control frame is arranged at the upper end of the extrusion mechanism.
Preferably, an additive blanking funnel is arranged at the upper end of the additive blanking groove.
Preferably, the rotating gear is meshed with a gear structure at the lower end of the lower hopper.
Preferably, a blanking hopper cover is arranged at the upper end of the blanking hopper.
Preferably, a lower hopper cover handle is arranged at the upper end of the lower hopper cover.
Compared with the prior art, the invention has the beneficial effects that:
the film blowing raw material and the additive are stirred and mixed by arranging the rotatable blanking hopper, the gear structure arranged at the lower end of the blanking hopper is meshed with the rotating gear and is driven by the driving motor, so that the blanking hopper realizes the rotating effect, the blanking hopper rotates and stirs the film blowing raw material and the additive by the stirring rod in the stirring area, a user does not need to stir and mix the additive in advance, and the time is saved for the production process.
Drawings
FIG. 1 is a front sectional view of a rotary film blowing machine according to the present invention;
FIG. 2 is a top view of a rotary film blowing machine of the present invention;
FIG. 3 is a schematic view of a lower hopper cover of a film blowing machine with rotation according to the present invention;
FIG. 4 is a schematic view of a discharge area of a film blowing machine with rotation according to the present invention.
In the figure: 1. a discharge hopper control frame; 2. a blanking hopper groove; 3. feeding a hopper; 4. a stirring zone; 5. a discharge zone; 6. a support groove; 7. an additive blanking frame; 8. feeding the additive into a trough; 9. an additive blanking hole; 10. a stirring rod; 11. a discharge outlet; 12. a sealing block; 13. a fixed block; 14. a limiting block; 15. a motor slot; 16. a drive motor; 17. a rotating gear; 18. an extrusion mechanism; 19. an additive blanking funnel; 20. a hopper cover; 21. the hopper is covered with a handle.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a film blowing machine with rotation comprises a blanking hopper control frame 1, wherein the blanking hopper control frame 1 is installed at the upper end of an extrusion mechanism 18, a blanking hopper groove 2 is formed in the blanking hopper groove 1, a blanking hopper 3 is installed in the blanking hopper groove 2, a blanking hopper cover 20 is installed at the upper end of the blanking hopper 3, a blanking hopper cover handle 21 is installed at the upper end of the blanking hopper cover 20, the blanking hopper 3 is divided into a stirring area 4 and a discharging area 5, a supporting groove 6 is formed in one side, close to the blanking hopper 3, of the blanking hopper control frame 1, an additive blanking frame 7 is installed in the supporting groove 6, the other end of the additive blanking frame 7 extends to the stirring area 4 of the blanking hopper 3, an additive blanking groove 8 is formed in the position, which is located in the stirring area 4, the upper end of the additive blanking groove 8 is provided with an additive blanking hopper 19, a plurality of additive blanking holes 9 are formed in the inner wall of the additive blanking groove 8, a plurality of groups of stirring rods 10 are installed on the outer wall of the additive blanking groove 8, hopper 3 stirs 4 lower extreme one sides in district and has seted up bin outlet 11 down, arrange 5 middle parts in material district and be close to bin outlet 11 department and install seal piece 12, seal piece 12 and be located 5 mid-mounting in material district and have fixed block 13, stopper 14 is installed to seal piece 12 both sides, stopper 14 that is in anticlockwise one side is connected with seal piece 12 through the little spring, hopper 3 is located down 5 outer walls in material district and has seted up gear structure, one side that support groove 6 was kept away from to hopper control frame 1 down installs motor groove 15, install driving motor 16 in the motor groove 15, driving gear 17 is installed to the output shaft of driving motor 16 lower extreme, driving gear 17 meshes with the gear structure of hopper 3 lower extreme down.
The working principle is as follows: before the film blowing machine with rotation is used, the invention is simply known, and the film blowing machine comprises a blanking hopper control frame 1, a blanking hopper groove 2, a blanking hopper 3, a stirring area 4, a discharging area 5, a supporting groove 6, an additive blanking frame 7, an additive blanking groove 8, an additive blanking hole 9, a stirring rod 10, a discharging opening 11, a sealing block 12, a fixed block 13, a limiting block 14, a motor groove 15, a driving motor 16, a rotating gear 17, an extruding mechanism 18, an additive blanking hopper 19, a blanking hopper cover 20 and a blanking hopper cover handle 21, when the film blowing machine is used, firstly, a film blowing raw material is filled in the blanking hopper 3, then, an additive is added into the additive blanking groove 8 in equal proportion from the additive blanking hopper 19, then, the blanking hopper cover 20 is covered, the driving motor 16 on one side is opened, the blanking hopper 3 is rotated clockwise through the rotating gear 17 and a gear structure arranged at the lower end of the blanking hopper 3, in the process of clockwise rotation, the air flow rate in the lower hopper 3 is high due to the rotation in the lower hopper 3, the pressure at the place with high flow rate is low, so the additive can continuously flow into the lower hopper 3 from the additive blanking hole 9, the raw material in the lower hopper 3 can be uniformly stirred with the additive through the stirring rod 10, the sealing block 12 of the discharge area 5 can be clamped on the discharge hole 11 to prevent the raw material from falling off, after the raw material and the additive are stirred for a period of time, the driving motor 16 is controlled to enable the lower hopper 3 to rotate anticlockwise, the sealing block 12 can move to the limiting block 14 at the other side according to inertia when the lower hopper 3 rotates anticlockwise, the sealing block 12 cannot seal the discharge hole 11 due to the action of centripetal force in the anticlockwise rotation process, at the moment, the mixed raw material in the lower hopper 3 can fall into the extruding mechanism 18 from the discharge hole 11, the extruding mechanism 18 processes the raw material and then blows out a film from a die head, when the blanking hopper 3 stops rotating, the sealing block 12 can slowly return to the lower end of the discharge hole 11 due to the pulling force of the small spring to block the discharge hole 11.
It should be noted that, in this document, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated. Relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a rotatory inflation film manufacturing machine in area, includes hopper control frame (1) down, its characterized in that: a blanking hopper groove (2) is formed in the blanking hopper control frame (1), a blanking hopper (3) is arranged in the blanking hopper groove (2), the blanking hopper (3) is divided into a stirring area (4) and a discharging area (5), one side of the blanking hopper control frame (1) close to the blanking hopper (3) is provided with a supporting groove (6), an additive blanking frame (7) is arranged in the supporting groove (6), the other end of the additive blanking frame (7) extends to the stirring area (4) of the blanking hopper (3), the additive blanking frame (7) is positioned in the stirring area (4) and is provided with an additive blanking groove (8), the inner wall of the additive blanking groove (8) is provided with a plurality of additive blanking holes (9), the outer wall of the additive blanking groove (8) is provided with a plurality of groups of stirring rods (10), one side of the lower end of the stirring area (4) of the blanking hopper (3) is provided with a discharging opening (11), it is provided with seal piece (12) to arrange material district (5) middle part and be close to bin outlet (11), seal piece (12) are located row material district (5) middle part and are provided with fixed block (13), seal piece (12) both sides are provided with stopper (14), are in anticlockwise one side stopper (14) are connected with seal piece (12) through the little spring, hopper (3) are located row material district (5) outer wall down and have seted up gear structure, one side that support groove (6) were kept away from to hopper control frame (1) is provided with motor groove (15) down, be provided with driving motor (16) in motor groove (15), the output shaft of driving motor (16) lower extreme is provided with running gear (17).
2. The film blowing machine with rotation according to claim 1, characterized in that: the discharging hopper control frame (1) is arranged at the upper end of the extruding mechanism (18).
3. The film blowing machine with rotation according to claim 1, characterized in that: and an additive discharging hopper (19) is arranged at the upper end of the additive discharging groove (8).
4. The film blowing machine with rotation according to claim 1, characterized in that: the rotating gear (17) is meshed with a gear structure at the lower end of the discharging hopper (3).
5. The film blowing machine with rotation according to claim 1, characterized in that: and a blanking hopper cover (20) is arranged at the upper end of the blanking hopper (3).
6. The inflation film manufacturing machine of claim 5, wherein: a blanking hopper cover handle (21) is arranged at the upper end of the blanking hopper cover (20).
CN202010202174.1A 2020-03-20 2020-03-20 Film blowing machine with rotation function Pending CN113492510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010202174.1A CN113492510A (en) 2020-03-20 2020-03-20 Film blowing machine with rotation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010202174.1A CN113492510A (en) 2020-03-20 2020-03-20 Film blowing machine with rotation function

Publications (1)

Publication Number Publication Date
CN113492510A true CN113492510A (en) 2021-10-12

Family

ID=77993934

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010202174.1A Pending CN113492510A (en) 2020-03-20 2020-03-20 Film blowing machine with rotation function

Country Status (1)

Country Link
CN (1) CN113492510A (en)

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20211012