CN210389909U

CN210389909U - Automatic feeding and melting device of mixing injection molding machine

Info

Publication number: CN210389909U
Application number: CN201921007586.9U
Authority: CN
Inventors: 吴坤; 刘俊; 贾丙山; 李晓林
Original assignee: Panyu Jingmei Hardware Plastic Products Co ltd
Current assignee: Panyu Jingmei Hardware Plastic Products Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-24
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a mix injection molding machine autoloading melt device, the on-line screen storage device comprises a base, the base upside is provided with the blowing bucket, both sides are provided with the mounting panel around the blowing bucket, blowing bucket lower extreme is provided with down the feed cylinder, the inside conveying pipe that passes of feed cylinder down, the conveying pipe upper end is provided with the feed opening, the conveying pipe outside is provided with the electromagnetic heating board, conveying pipe one end is provided with annotates the export, be provided with the screw rod in the conveying pipe, screw rod one end is provided with the plunger, the screw rod other end is provided with the motor, the motor lower extreme is provided with the slider, the slider lower extreme. The utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, the pay-off is by electricity, oily hybrid control, can autoloading, dissolves the material and adopts electromagnetic heating, and is more energy-conserving high-efficient, dissolves and carries out the water cooling when the material temperature is too high, prevents that the high temperature from melting the back blocking device of raw materials resolidification.

Description

Automatic feeding and melting device of mixing injection molding machine

Technical Field

The utility model relates to an injection molding machine pay-off melt technical field specifically is a mix injection molding machine autoloading melt device.

Background

When the injection molding machine works, firstly granular or powdery plastic is added into a feeding pipe, the plastic is fed by the rotation of a screw rod, then the plastic is heated into a molten state by the heat of the feeding pipe, then a machine carries out die assembly and the forward movement of an injection seat, a nozzle is enabled to be attached to a sprue gate of a die, then pressure oil is introduced into an injection cylinder, the screw rod is enabled to be pushed forward, so that molten material is injected into the closed die with lower temperature at higher pressure and higher speed, the closed die is kept and cooled for a certain time and pressure, the solidified die is formed, then a product can be taken out by die assembly, the heating usually adopts resistance heating, the feeding pipe cannot be directly heated, the heat utilization rate is lower, the temperature is easily overhigh, the problem is easy to occur to the device, the pressure oil is not easy to control the oil pressure when the injection cylinder is injected to push the screw rod to move forward, the temperature of, after it cools down, the device is plugged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mix injection molding machine autoloading melt device to the resistance heating heat utilization rate who proposes in solving above-mentioned background art is low, and the injection jar impels the screw rod and is unfavorable for the cooling, does not cool down and handles and have the harm device scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic feeding and melting device of a mixing injection molding machine comprises a base, wherein a discharging barrel is arranged on the upper side of the base, mounting plates are arranged on the front side and the rear side of the discharging barrel, a discharging barrel is arranged at the lower end of the discharging barrel, a feeding pipe penetrates through the inside of the discharging barrel, a discharging hole is formed in the upper end of the feeding pipe, an electromagnetic heating plate is arranged on the outer side of the feeding pipe, an injection outlet is formed in one end of the feeding pipe, a screw rod is arranged in the feeding pipe, a plunger is arranged at one end of the screw rod, a motor is arranged at the other end of the screw rod, a sliding block is arranged at the lower end of the motor, a sliding rail is arranged at the lower end of the sliding block, a water tank is arranged on one side of the discharging barrel, a, the mould is provided with an injection opening, a cavity is arranged between the mould and the movable plate, the front end and the rear end of the mould and the movable plate penetrate through the cooling pipe, and a control panel is arranged in front of the mounting plate.

Preferably: the charging bucket with the mounting panel passes through bolted connection, and bolted connection does benefit to the installation of mounting panel.

Preferably: the feeding barrel is welded with the feeding pipe, the welding is favorable for the feeding pipe to be connected more firmly, the feeding pipe is connected with the electromagnetic heating plate through bolts, and the bolts are connected to be favorable for the electromagnetic heating plate to be disassembled and assembled.

Preferably: the screw rod with the plunger welding, the welding has the benefit of the firm of plunger.

Preferably: the screw rod end with motor output shaft end passes through the coupling joint, and the coupling joint is favorable to the screw rod with the motor synchronous revolution, the motor with the slider passes through bolted connection, and bolted connection does benefit to the dismouting of motor.

Preferably: the slider with slide rail sliding connection, sliding connection is favorable to the removal of slider.

Preferably: the water tank with outlet pipe threaded connection, threaded connection is favorable to the regulation of outlet pipe, the mould with the fly leaf passes through bolted connection, and bolted connection does benefit to the dismouting of fly leaf.

Preferably: the control panel is electrically connected with the electromagnetic heating plate, the motor and the sliding block, and the electrical connection is favorable for automatic control.

Compared with the prior art the utility model discloses beneficial effect: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. the device adopts electromagnetic heating, can directly heat the feeding pipe, improves the heat utilization rate, has different power and temperature of the three electromagnetic heating plates, has high temperature close to the injection port, is a melting stage, has low temperature far away from the injection port, and protects plastic outside the feeding pipe from being melted;

2. the device cancels an injection cylinder and is replaced by a slide block driven by oil and electricity in a mixed mode, the problems that the oil pressure is not easy to control and the temperature is not easy to reduce are solved, the positions of a feeding pipe and a die are unchanged, and the efficiency is improved;

3. the device is provided with the water tank, keeps away from electromagnetic heating board department trickle cooling to conveying pipe and screw rod, prevents to influence the pay-off or melt the plastics in the conveying pipe outside because of high too high.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is an isometric view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the structure of the discharge barrel of the present invention;

FIG. 4 is a schematic view of the feeding tube structure of the present invention;

fig. 5 is a schematic view of the mold structure of the present invention.

Reference numbers in the figures: 1. a base; 2. a discharge barrel; 3. mounting a plate; 4. feeding the material barrel; 5. a feed pipe; 6. a feeding port; 7. an electromagnetic heating plate; 8. an injection port; 9. a screw; 10. a plunger; 11. a motor; 12. a slider; 13. a slide rail; 14. a water tank; 15. a water outlet pipe; 16. filtering holes; 17. a recycling bin; 18. a mold; 19. a movable plate; 20. an injection port; 21. a cavity; 22. a cooling tube; 23. a control panel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a technical solution: an automatic feeding and melting device of a mixing injection molding machine comprises a base 1, wherein a feeding barrel 2 is arranged on the upper side of the base 1, quantitative plastic is added into the feeding barrel 2, mounting plates 3 are arranged on the front side and the rear side of the feeding barrel 2, a feeding barrel 4 is arranged at the lower end of the feeding barrel 2, a feeding pipe 5 penetrates through the feeding barrel 4, the feeding pipe 5 is used for providing a space for feeding and melting, a discharging opening 6 is arranged at the upper end of the feeding pipe 5, an electromagnetic heating plate 7 is arranged on the outer side of the feeding pipe 5, the electromagnetic heating plate 7 is used for heating the feeding pipe 5, an injection outlet 8 is arranged at one end of the feeding pipe 5, the injection outlet 8 is used for discharging, a screw rod 9 is arranged in the feeding pipe 5, the screw rod 9 is used for feeding, a plunger 10 is arranged at one end of the screw rod 9, the plunger 10 pushes the plastic to be injected out, the lower extreme of slider 12 is provided with slide rail 13, blowing bucket 2 one side is provided with water tank 14, water tank 14 is to conveying pipe 5 and screw rod 9 cooling, water tank 14 upper end is provided with outlet pipe 15, water tank 14 front side is provided with filtration pore 16, filtration pore 16 prevents that the water from amassing on base 1, filtration pore 16 downside is provided with collection box 17, notes export 8 one side is provided with mould 18, mould 18 one side is provided with movable plate 19, be provided with injection mouth 20 on the mould 18, be provided with cavity 21 between mould 18 and the movable plate 19, both ends pass cooling tube 22 around mould 18 and the movable plate 19, injection mouth 20 is used for giving mould 18 rapid cooling, the preceding control panel 23 that is provided with of a mounting panel 3.

The utility model discloses a theory of operation and use flow: the utility model provides a mix injection molding machine autoloading melt device during operation, to the plastic of the interpolation ration in the blowing bucket 2, get into conveying pipe 5 by feed opening 6, open motor 11 through control panel 23, drive screw rod 9 and rotate the pay-off, open electromagnetic heating board 7 through control panel 23 and heat conveying pipe 5, slide left through control panel 23 control slide block 12, plunger 10 impels the plastics to pour out, the melt gets into cavity 21 by filling opening 20, cooling tube 22 gives mould 18 rapid cooling, slide right through control panel 23 control slide block 12, water tank 14 is to conveying pipe 5 and screw rod 9 cooling, water falls into collection box 17 from filtration pore 16 and retrieves.

Preferably: the charging bucket 2 is connected with the mounting plate 3 through a bolt, and the bolt is connected to facilitate mounting of the mounting plate 3.

Preferably: lower feed cylinder 4 and conveying pipe 5 welding, the welding is favorable to more firm that conveying pipe 5 is connected, and conveying pipe 5 passes through bolted connection with electromagnetic heating board 7, and bolted connection does benefit to electromagnetic heating board 7's dismouting.

Preferably: the screw 9 is welded with the plunger 10, and the welding is favorable for stabilizing the plunger 10.

Preferably: the tail end of the screw rod 9 is connected with the tail end of an output shaft of the motor 11 through a coupler, the coupler is connected to facilitate synchronous rotation of the screw rod 9 and the motor 11, the motor 11 is connected with the sliding block 12 through a bolt, and the bolt is connected to facilitate dismounting and mounting of the motor 11.

Preferably: the slide block 12 is slidably connected to the slide rail 13, and the sliding connection facilitates movement of the slide block 12.

Preferably: the water tank 14 is in threaded connection with the water outlet pipe 15, the threaded connection is favorable for adjustment of the water outlet pipe 15, the mold 18 is connected with the movable plate 19 through bolts, and the bolts are favorable for disassembly and assembly of the movable plate 19.

Preferably: the control panel 23 is electrically connected with the electromagnetic heating plate 7, the motor 11 and the slide block 12, and the electrical connection is favorable for automatic control.

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, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments.

Claims

1. The utility model provides a mix injection molding machine autoloading melt device, includes base (1), its characterized in that: the feeding device is characterized in that a discharging barrel (2) is arranged on the upper side of the base (1), mounting plates (3) are arranged on the front side and the rear side of the discharging barrel (2), a discharging barrel (4) is arranged at the lower end of the discharging barrel (2), a feeding pipe (5) penetrates through the interior of the discharging barrel (4), a discharging opening (6) is arranged at the upper end of the feeding pipe (5), an electromagnetic heating plate (7) is arranged on the outer side of the feeding pipe (5), an injection opening (8) is formed in one end of the feeding pipe (5), a screw rod (9) is arranged in the feeding pipe (5), a plunger (10) is arranged at one end of the screw rod (9), a motor (11) is arranged at the other end of the screw rod (9), a sliding block (12) is arranged at the lower end of the motor (11), a sliding rail (13) is arranged at the lower end of the sliding, the utility model discloses a water tank (14) front side is provided with filtration pore (16), filtration pore (16) downside is provided with collection box (17), notes export (8) one side is provided with mould (18), mould (18) one side is provided with fly leaf (19), be provided with injection mouth (20) on mould (18), mould (18) with be provided with cavity (21) between fly leaf (19), mould (18) with both ends pass cooling tube (22), one around fly leaf (19) mounting panel (3) preceding control panel (23) that is provided with.

2. The automatic feeding and melting device of a mixing and injection molding machine as claimed in claim 1, characterized in that the charging barrel (2) is bolted to the mounting plate (3).

3. The automatic feeding and melting device of mixing injection molding machine according to claim 1, characterized in that the feeding barrel (4) is welded to the feeding pipe (5), and the feeding pipe (5) is connected to the electromagnetic heating plate (7) by bolts.

4. The automatic feeding melting device of a mixing injection molding machine according to claim 1, characterized in that the screw (9) is welded to the plunger (10).

5. The automatic feeding and melting device of a mixing injection molding machine as claimed in claim 1, characterized in that the end of the screw (9) is coupled to the end of the output shaft of the motor (11), and the motor (11) is bolted to the slide block (12).

6. The automatic feeding and melting device of a mixing and injection molding machine according to claim 1, characterized in that the slide (12) is slidably connected to the slide (13).

7. The automatic feeding and melting device of claim 1, wherein the water tank (14) is screwed to the water outlet pipe (15), and the mold (18) is bolted to the movable plate (19).

8. The automatic feeding and melting device of a mixing and injection molding machine as claimed in claim 1, characterized in that the control panel (23) is electrically connected to the electromagnetic heating plate (7), the motor (11) and the slide (12).