CN215039989U

CN215039989U - Plastic building block toy is with pressurizer of moulding plastics

Info

Publication number: CN215039989U
Application number: CN202022675208.7U
Authority: CN
Inventors: 林泽哲
Original assignee: Guangdong Senbao Culture Industry Co ltd
Current assignee: Guangdong Senbao Culture Industry Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-12-07
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to a technical field of mould plastics, and disclose a plastics building blocks toy is with pressurizer of moulding plastics, including the feed cylinder, the upper portion fixed mounting of feed cylinder has the conveying pipe, the inside movable mounting of conveying pipe has the hob, the top movable mounting of hob has the motor, the upside movable mounting of conveying pipe is on the link, the upper end fixed mounting of link has hydraulic push rod, hydraulic push rod's upper end fixed mounting is on the support frame, the inside movable mounting of conveying pipe has the brake valve core. This plastics building blocks toy is with pressurizer of moulding plastics drives the pressurize plug through the pressurize hydro-cylinder and stretches out and draws back in the inside in pressurize hole, is equipped with the cooling tube in pressurizer's the inner wall, and the cooling tube carries out the cyclic connection with external comdenstion water, is convenient for cool off pressurize plug and the pressurize hydro-cylinder of pressurize hole inside, guarantees the stable pressurize of device, the stable shaping of the inside model of the die cavity of being convenient for.

Description

Plastic building block toy is with pressurizer of moulding plastics

Technical Field

The utility model relates to a technical field of moulding plastics specifically is a plastics building blocks toy is with pressurizer of moulding plastics.

Background

Traditional injection moulding equipment adopts the feed cylinder to carry out the sol to the material that dissolves, in order to prevent that the sol from because the cooling from contracting, need be carried out the sol in the feed cylinder by the screw rod and continuously impel the pressurize, later spout the sol by penetrating the material nozzle, and then accomplish and mould plastics, the injection moulding product that produces like this just is difficult to appear sunken, overlap, deformation scheduling problem, therefore traditional injection moulding equipment's sol, pressurize, penetrate steps such as gluey and accomplish by the screw rod.

At present, because the precision of the full-electric injection molding machine is high, the injection speed is high, most standard actions can be executed, and the full-electric injection molding machine is widely applied in related fields, an injection motor of the full-electric injection molding machine is installed on an injection frame, the rotation of the injection motor enables a ball screw to move back and forth, and then the ball screw is transmitted to a screw of the injection molding machine, when resin is completely filled in a mold, pressure maintaining is started, in the pressure maintaining process, the pressure maintaining motor is in a non-operating state, but torque needs to be maintained, and the injection motor is easy to generate heat under the condition of long-time pressure maintaining, so that the motor is damaged or the performance of the motor is changed, therefore, the motor needs to be cooled, generally, fan cooling or natural cooling is adopted, but the cooling speed is low, and the effect is not ideal.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a plastics building blocks pressurizer of moulding plastics for toy possesses the pressurize effectual, have the advantage of heat dissipation function, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a plastics building blocks toy is with pressurizer of moulding plastics, includes the feed cylinder, the upper portion fixed mounting of feed cylinder has the conveying pipe, the inside movable mounting of conveying pipe has the hob, the top movable mounting of hob has the motor, the upside movable mounting of conveying pipe is on the link, the upper end fixed mounting of link has hydraulic rod, hydraulic rod's upper end fixed mounting is on the support frame, the inside movable mounting of conveying pipe has a brake valve core, one side fixed mounting of conveying pipe has the pressurizer, the pressurize hole has been seted up to the inside of pressurizer, the inside movable mounting in pressurize hole has the pressurize embolism, the upper end fixed mounting of pressurize embolism has the pressurize hydro-cylinder, the outside movable mounting of pressurize hydro-cylinder and pressurize embolism has the cooling tube, the cooling tube is installed at the inner wall middle part of pressurizer.

Carefully, the below fixed mounting of feed cylinder has the pipe of moulding plastics, the bottom movable mounting of the pipe of moulding plastics has the die cavity, the both sides fixed mounting of die cavity has the connector, the connector is connected with the fluid infusion pipe, the middle part fixed mounting of fluid infusion pipe has the fluid infusion pump, and the other end fixed connection of fluid infusion pipe is in the middle part of conveying pipe.

And in selection, the feeding pipe is an L-shaped bent pipe, and the bottom of the feeding pipe is a conical connecting pipe.

And carefully selecting, wherein the cooling pipe is arranged in the middle of the inner wall of the pressure maintaining device in a surrounding manner, and the length value of the cooling pipe is consistent with that of the pressure maintaining plug.

The choice, the fluid infusion pipe is the rubber tubule, just the both ends of fluid infusion pipe are passed through the screw thread and are connected.

And carefully selecting, wherein the connecting port is T-shaped, and the connecting port and the liquid supplementing pipe are symmetrically arranged on two sides of the cavity.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this plastics building blocks toy is with pressurizer of moulding plastics drives the pressurize plug through the pressurize hydro-cylinder and stretches out and draws back in the inside in pressurize hole, is equipped with the cooling tube in pressurizer's the inner wall, and the cooling tube carries out the cyclic connection with external comdenstion water, is convenient for cool off pressurize plug and the pressurize hydro-cylinder of pressurize hole inside, guarantees the stable pressurize of device, the stable shaping of the inside model of the die cavity of being convenient for.

2. This plastics building blocks toy is with pressurizer of moulding plastics, through the both sides fixed mounting at the die cavity, and the connector is connected through the upper end of moisturizing pipe and fluid infusion pump and conveying pipe, when the cooling pressure of the inside melt of die cavity increases, carries out the negative pressure suction with the melt in the conveying pipe, carries out the replenishment of melt, guarantees moulding plastics of model.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a schematic view of the structure a of the present invention.

In the figure: 1. a charging barrel; 2. a feed pipe; 3. a screw rod; 4. a motor; 5. a connecting frame; 6. a hydraulic push rod; 7. a support frame; 8. a brake valve core; 9. pressure maintaining holes; 10. pressure maintaining embolism; 11. a pressure maintaining oil cylinder; 12. A cooling tube; 13. a pressure maintaining device; 14. injection molding a tube; 15. a cavity; 16. a connecting port; 17. a liquid supplementing pipe; 18. and (5) a liquid supplementing pump.

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. 1-3, an injection molding pressure maintaining device for a plastic building block toy comprises a charging barrel 1, an injection molding pipe 14 is fixedly installed below the charging barrel 1, a cavity 15 is movably installed at the bottom of the injection molding pipe 14, connectors 16 are fixedly installed on two sides of the cavity 15, the connectors 16 are connected with a liquid supplementing pipe 17, a liquid supplementing pump 18 is fixedly installed in the middle of the liquid supplementing pipe 17, the other end of the liquid supplementing pipe 17 is fixedly connected to the middle of a feeding pipe 2, the connectors 16 are fixedly installed on two sides of the cavity 15, and the connectors 16 are connected with the upper end of the feeding pipe 2 through the liquid supplementing pipe 17 and the liquid supplementing pump 18, so that when the cooling pressure of the molten liquid in the cavity 15 is increased, the molten liquid in the feeding pipe 2 is sucked under negative pressure to supplement the molten liquid, the injection molding of a mold is ensured, the liquid supplementing pipe 17 is a thin rubber pipe, and two ends of the liquid supplementing pipe 17 are connected through threads, the liquid supplementing pipes 17 are correspondingly arranged on two sides of the cavity 15 and are used for communicating molten liquid in the feeding pipes 2, so that molten liquid supplement is convenient when a mold in the cavity 15 is cooled, the forming quality of a mold in the device is improved, the connecting ports 16 are T-shaped, the connecting ports 16 and the liquid supplementing pipes 17 are symmetrically arranged on two sides of the cavity 15, the T-shaped connecting ports 16 are used for conveniently filling the molten liquid in the cavity 15 without influencing the forming of the mold in the cavity 15, the feeding pipes 2 are fixedly arranged on the upper portion of the charging barrel 1, the feeding pipes 2 are L-shaped bent pipes, the bottoms of the feeding pipes 2 are conical connecting pipes, the L-shaped feeding pipes 2 are used for conveniently vertically installing the device, the installation convenience of the device is improved, the feeding pipes 2 are used for conveying plastic molten liquid, the spiral rods 3 are used for stirring and blanking in the feeding pipes 2, and smooth liquid drainage of the feeding pipes 2 is ensured, the automatic feeding device is characterized in that a screw rod 3 is movably mounted inside a feeding pipe 2, a motor 4 is movably mounted at the top end of the screw rod 3, the upper side of the feeding pipe 2 is movably mounted on a connecting frame 5, a hydraulic push rod 6 is fixedly mounted at the upper end of the connecting frame 5, the upper end of the hydraulic push rod 6 is fixedly mounted on a support frame 7, a brake valve core 8 is movably mounted inside the feeding pipe 2, a pressure maintaining device 13 is fixedly mounted on one side of the feeding pipe 2, a pressure maintaining hole 9 is formed in the pressure maintaining device 13, a pressure maintaining plug 10 is movably mounted inside the pressure maintaining hole 9, a pressure maintaining oil cylinder 11 is fixedly mounted at the upper end of the pressure maintaining plug 10, cooling pipes 12 are movably mounted on the outer sides of the pressure maintaining oil cylinder 11 and the pressure maintaining plug 10, the cooling pipes 12 are mounted in the middle of the inner wall of the pressure maintaining device 13 in a surrounding mode, the length value of the cooling pipes 12 is consistent with the length value of the pressure maintaining plug 10, and the pressure maintaining oil cylinder 11 drives the pressure maintaining plug 10 to stretch inside the pressure maintaining hole 9, be equipped with cooling tube 12 in the inner wall to pressurizer 13, cooling tube 12 carries out the cyclic connection with external comdenstion water, is convenient for cool off pressurize plug 10 and the inside pressurize plug 10 of pressurize hole 9 and pressurize hydro-cylinder 11, guarantees the stable pressurize of device, and the stable shaping of the inside model of the die cavity 15 of being convenient for, cooling tube 12 installs at the inner wall middle part of pressurizer 13.

The working principle is as follows: during the use, be connected the device with the feed bin, afterwards, the bottom upper surface at support frame 7 is placed to die cavity 15 that will mould plastics, and fix, motor 4 rotates and drives hob 3 and rotate afterwards, discharge the plastics liquation in conveying pipe 2, and inject die cavity 15's inside under certain pressure, it stretches out and draws in the inside of pressurize hole 9 to drive pressurize embolism 10 through pressurize hydro-cylinder 11, stabilize the pressurize to the pressure of feed cylinder 1 bottom, the stable shaping of the inside model of die cavity 15 of being convenient for, and along with the cooling of the liquation of die cavity 15 inside, carry out the negative pressure attraction with the liquation in conveying pipe 2, carry out the replenishment of liquation, guarantee moulding plastics of model, can.

It is noted that, herein, 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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

1. The utility model provides a plastics building blocks toy is with pressurizer of moulding plastics, includes feed cylinder (1), its characterized in that: the upper portion fixed mounting of feed cylinder (1) has conveying pipe (2), the inside movable mounting of conveying pipe (2) has hob (3), the top movable mounting of hob (3) has motor (4), the upside movable mounting of conveying pipe (2) is on link (5), the upper end fixed mounting of link (5) has hydraulic push rod (6), the upper end fixed mounting of hydraulic push rod (6) is on support frame (7), the inside movable mounting of conveying pipe (2) has brake valve core (8), one side fixed mounting of conveying pipe (2) has pressurizer (13), pressurize hole (9) have been seted up to the inside of pressurizer (13), the inside movable mounting of pressurize hole (9) has pressurize embolism (10), the upper end fixed mounting of pressurize embolism (10) has pressurize hydro-cylinder (11), the outer sides of the pressure maintaining oil cylinder (11) and the pressure maintaining plug (10) are movably provided with a cooling pipe (12), and the cooling pipe (12) is arranged in the middle of the inner wall of the pressure maintaining device (13).

2. An injection molding pressurizer for plastic building block toys according to claim 1, characterized in that: the injection molding device is characterized in that an injection molding pipe (14) is fixedly mounted below the charging barrel (1), a cavity (15) is movably mounted at the bottom of the injection molding pipe (14), connectors (16) are fixedly mounted on two sides of the cavity (15), the connectors (16) are connected with a liquid supplementing pipe (17), a liquid supplementing pump (18) is fixedly mounted in the middle of the liquid supplementing pipe (17), and the other end of the liquid supplementing pipe (17) is fixedly connected to the middle of the feeding pipe (2).

3. An injection molding pressurizer for plastic building block toys according to claim 1, characterized in that: the feeding pipe (2) is an L-shaped bent pipe, and the bottom of the feeding pipe (2) is a conical connecting pipe.

4. An injection molding pressurizer for plastic building block toys according to claim 1, characterized in that: the cooling pipe (12) is arranged in the middle of the inner wall of the pressure maintaining device (13) in a surrounding mode, and the length value of the cooling pipe (12) is consistent with that of the pressure maintaining plug (10).

5. An injection molding pressurizer for plastic building block toys according to claim 2, characterized in that: fluid infusion pipe (17) are the rubber tubule, just the both ends of fluid infusion pipe (17) are passed through the screw thread and are connected.

6. An injection molding pressurizer for plastic building block toys according to claim 2, characterized in that: the connecting port (16) is T-shaped, and the connecting port (16) and the liquid supplementing pipe (17) are symmetrically arranged on two sides of the cavity (15).