CN219276457U

CN219276457U - Injection molding equipment is used in household electrical appliances base plastic part production

Info

Publication number: CN219276457U
Application number: CN202320314203.2U
Authority: CN
Inventors: 沈斌; 惠峰; 吕家国
Original assignee: Wuxi Dongcheng Plastic Hardware Co ltd
Current assignee: Wuxi Dongcheng Plastic Hardware Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-30
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses injection molding equipment for producing plastic parts of household appliance bases, belongs to the technical field of injection molding processing, and is used for solving the problems that demoulding damage is often caused by incomplete cooling due to small area and deep depth of longer supporting legs of bases; comprises a cooling mechanism and a moving mechanism; the refrigerator is through the feed liquor hose with the refrigerating fluid input into the cooling tube in, cool down to spill plastic mould by the cooling tube, and then cool down to moulding the membrane, the refrigerating fluid will flow in the cooling tube until flowing into the refrigerator from the play liquid hose here, through making the second motor work, can drive the threaded rod and rotate, the threaded rod rotates the cooperation of accessible connecting plate and slide bar, can drive the cooling tube and remove, and then can cool down to some longer supporting leg portions of household electrical appliances base, and then cool down more even comprehensive to moulding the membrane of household electrical appliances base, and then improve the success rate of drawing of patterns and the quality of mould.

Description

Injection molding equipment is used in household electrical appliances base plastic part production

Technical Field

The utility model belongs to the technical field of injection molding, and particularly relates to injection molding equipment for producing plastic parts of household appliance bases.

Background

Injection molding, also known as injection molding, is a method of injection molding; the injection molding method has the advantages of high production speed, high efficiency, automation in operation, multiple patterns, various shapes, large size, accurate product size, easy updating of the product, and capability of forming parts with complex shapes, and is suitable for the field of mass production, products with complex shapes and other molding processing; injection molding refers to various injection products produced by injection molding machines collectively referred to as injection molding.

In the plastic part injection molding of household appliance base, especially to some longer supporting leg parts of base, because the area is little and the degree of depth is dark, often can appear cooling incompletely and lead to the drawing of patterns damage to influence the quality of whole household appliance base, for this we propose a household appliance base plastic part production and use injection molding equipment.

Disclosure of Invention

The utility model aims to provide injection molding equipment for producing plastic parts of household appliance bases, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection molding equipment is used in household electrical appliances base plastic part production, includes injection molding machine constructs, injection molding machine constructs's front end is equipped with convex plastic mould, convex plastic mould's front end is equipped with cooling body, cooling body's inside is equipped with moving mechanism, cooling body includes concave plastic mould, and concave plastic mould sets up the front end at convex plastic mould, concave plastic mould's inside is equipped with the cooling tube, moving mechanism includes the second motor, the second motor sets up the surface at concave plastic mould, the output of second motor is connected with the threaded rod through the shaft coupling transmission, the circumference surface threaded connection of threaded rod has the connecting plate, the connecting plate sets up on the cooling tube surface, the right-hand member of cooling tube is equipped with the slide bar, and the slide bar both ends are connected with concave plastic mould.

Preferably, the liquid outlet of cooling tube is equipped with the play liquid hose, the one end that the cooling tube was kept away from to the play liquid hose is equipped with the refrigerator, the refrigerator has the water pump through the pipe connection, the water pump has the cooling tower through the pipe connection.

Preferably, a liquid inlet hose is arranged at the liquid outlet of the refrigerator, one end, far away from the refrigerator, of the liquid inlet hose is connected with a liquid inlet of the cooling pipe, and a fan is arranged in the concave plastic mold.

Preferably, the injection molding mechanism comprises a base, a first motor is arranged on the upper surface of the base, an output end of the first motor is connected with a telescopic cylinder through connector transmission, and one end of the telescopic cylinder, far away from the first motor, is connected with an auger through transmission.

Preferably, a plastic pipeline is arranged on the circumference of the auger, a fixing frame is arranged on the circumferential surface of the plastic pipeline, the lower surface of the fixing frame is connected with the base, and a conveying hopper is arranged on the circumferential surface of the plastic pipeline.

Preferably, a heating ring is arranged on the circumferential surface of the plastic pipeline, and an injection port is arranged at one end of the plastic pipeline far away from the fixing frame.

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

(1) This injection molding equipment is used in household electrical appliances base plastic part production through making the second motor work, can drive the threaded rod and rotate, and the threaded rod rotates the cooperation of accessible connecting plate and slide bar, can drive the cooling tube and remove, and then can cool off to some longer supporting leg parts of household electrical appliances base, and then the plastic film cooling to household electrical appliances base gets more even comprehensive, and then improves the success rate of drawing of patterns and the quality of mould.

(2) This injection molding equipment is used in household electrical appliances base plastic part production, the refrigerator is through the feed liquor hose with the refrigerating fluid input into the cooling tube in, cool down to spill plastic mould by the cooling tube, and then cool down to the plastic film, the refrigerating fluid will flow in the cooling tube until from the play liquid hose here inflow into the refrigerator, this is a circulation, this mode can make the refrigerating fluid in the cooling tube be in the lower state of temperature always, through the cooperation of water pump and cooling tower, can cool down the refrigerator, make the refrigerator be in efficient operating condition always, use through the fan can further accelerate the inside air flow of spill plastic mould, accelerate the heat dissipation.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional perspective view of an injection molding mechanism of the present utility model;

FIG. 3 is a schematic perspective view of a refrigeration mechanism according to the present utility model;

FIG. 4 is a schematic perspective view of a cooling tube according to the present utility model;

FIG. 5 is an enlarged view of the structure of FIG. 4A in accordance with the present utility model;

FIG. 6 is a schematic diagram of a female plastic mold in a three-dimensional configuration according to the present utility model;

fig. 7 is a schematic perspective view of a male plastic mold according to the present utility model.

In the figure: 1. an injection molding mechanism; 11. a base; 12. a first motor; 13. a telescopic cylinder; 14. a fixing frame; 15. a feed hopper; 16. a plastic pipe; 17. an auger; 18. a heating ring; 19. an ejection port; 2. a male plastic mold; 3. a cooling mechanism; 31. a concave plastic mold; 32. a blower; 33. a cooling tube; 34. a liquid outlet hose; 35. a refrigerating machine; 36. a water pump; 37. a cooling water tower; 38. a liquid inlet hose; 4. a moving mechanism; 41. a second motor; 42. a threaded rod; 43. a connecting plate; 44. and a slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the utility model provides an injection molding device for producing plastic parts of a household appliance base, which comprises an injection molding mechanism 1, wherein a convex plastic mold 2 is arranged at the front end of the injection molding mechanism 1, a cooling mechanism 3 is arranged at the front end of the convex plastic mold 2, a moving mechanism 4 is arranged in the cooling mechanism 3, the cooling mechanism 3 comprises a concave plastic mold 31, the concave plastic mold 31 is arranged at the front end of the convex plastic mold 2, a cooling pipe 33 is arranged in the concave plastic mold 31, the moving mechanism 4 comprises a second motor 41, the second motor 41 is arranged on the surface of the concave plastic mold 31, the output end of the second motor 41 is connected with a threaded rod 42 through a coupling, a connecting plate 43 is connected with the circumferential surface of the threaded rod 42 in a threaded manner, the connecting plate 43 is arranged on the surface of the cooling pipe 33, a slide bar 44 is arranged at the right end of the cooling pipe 33, two ends of the slide bar 44 are connected with the concave plastic mold 31, a liquid outlet of the cooling pipe 33 is provided with a liquid outlet hose 34, one end of the liquid outlet hose 34 far away from the cooling pipe 33 is provided with a refrigerator 35, the refrigerator 35 is connected with a water pump 36 through a pipeline, the water pump 36 is connected with the water tower 37 through a pipeline, the liquid outlet of the water pump 36 is connected with the cooling pipe 37, the liquid outlet of the refrigerator 35 is provided with the liquid outlet 38 far from the liquid outlet of the refrigerator 35, which is far from the liquid inlet of the refrigerator 35 is connected with the cooling pipe 32, and the cooling pipe 32.

It should be noted that, when the device is electrically connected with an external power supply, when the plastic film on the concave plastic mold 31 needs to be cooled and demoulded, the refrigerator 35 inputs the refrigerating fluid into the cooling pipe 33 through the liquid inlet hose 38, the cooling pipe 33 cools the concave plastic mold 31, and then cools the plastic film, the refrigerating fluid flows in the cooling pipe 33 until flowing into the refrigerator 35 from the liquid outlet hose 34, and the refrigerating fluid is circulated, the refrigerating fluid in the cooling pipe 33 can be always in a low-temperature state, the refrigerator 35 can be cooled through the cooperation of the water pump 36 and the cooling water tower 37, the refrigerator 35 is always in a high-efficiency working state, the air flow inside the concave plastic mold 31 can be further accelerated through the use of the fan 32, the heat dissipation is accelerated, the second motor 41 can be driven to work, the threaded rod 42 can be driven to rotate, the threaded rod 43 and the threaded rod 44 can be driven to move, and then some longer supporting legs of the household appliance base can be cooled, and further the cooling film of the base can be more uniformly cooled, and the success rate of the cooling film of the base can be further improved.

The injection molding mechanism 1 comprises a base 11, a first motor 12 is arranged on the upper surface of the base 11, a telescopic cylinder 13 is connected to the output end of the first motor 12 through connector transmission, a packing auger 17 is connected to one end of the telescopic cylinder 13 far away from the first motor 12 in a transmission mode, a plastic pipeline 16 is arranged on the circumference of the packing auger 17, a fixing frame 14 is arranged on the circumference surface of the plastic pipeline 16, the lower surface of the fixing frame 14 is connected with the base 11, a conveying hopper 15 is arranged on the circumference surface of the plastic pipeline 16, a heating ring 18 is arranged on the circumference surface of the plastic pipeline 16, and an injection port 19 is arranged at one end of the plastic pipeline 16 far away from the fixing frame 14.

It should be noted that, making the first motor 12 work can drive the telescopic cylinder 13 to rotate and then drive the auger 17 to rotate, the auger 17 rotates and can drive the plastic particles input from the conveying hopper 15 to convey, the plastic liquid is melted into the plastic liquid through the heating ring 18 by heating, and finally the plastic liquid can be sprayed into the convex plastic mold 2 and the concave plastic mold 31 from the spraying opening 19 to perform plastic film.

The working principle and the using flow of the utility model are as follows: when the device is used, the device is electrically connected with an external power supply, so that the first motor 12 can work to drive the telescopic cylinder 13 to rotate so as to drive the auger 17 to rotate, the auger 17 can drive plastic particles input from the conveying hopper 15 to convey, the plastic particles are heated and melted into plastic liquid through the heating ring 18, finally the plastic liquid can be sprayed into the convex plastic mold 2 and the concave plastic mold 31 through the spraying opening 19, when the plastic film on the concave plastic mold 31 needs to be cooled and demoulded, the refrigerator 35 inputs refrigerating liquid into the cooling pipe 33 through the liquid inlet hose 38, the cooling pipe 33 cools the concave plastic mold 31, the plastic film is cooled, the refrigerating liquid flows in the cooling pipe 33 until flowing into the refrigerator 35 from the liquid outlet hose 34, this is a circulation, this mode can make the refrigerant liquid in the cooling tube 33 be in the lower state of temperature all the time, through the cooperation of water pump 36 and cooling tower 37, can cool down refrigerator 35, make refrigerator 35 be in efficient operating condition all the time, can further accelerate the inside air flow of spill plastic mould 31 through the use of fan 32, accelerate the heat dissipation, through making second motor 41 work, can drive threaded rod 42 and rotate, threaded rod 42 rotates the cooperation of accessible connecting plate 43 and slide bar 44, can drive cooling tube 33 and remove, and then can cool down to some longer support shank of household electrical appliances base, and then cool down the plastic film of household electrical appliances base more evenly comprehensively, and then improve the success rate of drawing of patterns and the quality of mould.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Injection molding equipment is used in household electrical appliances base plastic part production, including injection molding machine constructs (1), its characterized in that: the front end of injection molding machine constructs (1) is equipped with convex plastic mould (2), the front end of convex plastic mould (2) is equipped with cooling body (3), the inside of cooling body (3) is equipped with moving mechanism (4), cooling body (3) are including spill plastic mould (31), and spill plastic mould (31) set up the front end at convex plastic mould (2), the inside of spill plastic mould (31) is equipped with cooling tube (33), moving mechanism (4) include second motor (41), second motor (41) set up the surface at spill plastic mould (31), the output of second motor (41) is connected with threaded rod (42) through the shaft coupling transmission, the circumferential surface threaded connection of threaded rod (42) has connecting plate (43), connecting plate (43) set up on cooling tube (33) surface, the right-hand member of cooling tube (33) is equipped with slide bar (44), and slide bar (44) both ends are connected with spill plastic mould (31).

2. The injection molding device for producing plastic parts of household appliance bases according to claim 1, wherein: the liquid outlet of cooling tube (33) is equipped with play liquid hose (34), the one end that cooling tube (33) were kept away from to play liquid hose (34) is equipped with refrigerator (35), refrigerator (35) are connected with water pump (36) through the pipeline, water pump (36) are connected with cooling tower (37) through the pipeline.

3. The injection molding device for producing plastic parts of household appliance bases according to claim 2, wherein: the liquid outlet of refrigerator (35) is equipped with feed liquor hose (38), the one end that refrigerator (35) were kept away from to feed liquor hose (38) is connected with the inlet of cooling tube (33), the inside of spill plastic mould (31) is equipped with fan (32).

4. The injection molding device for producing plastic parts of household appliance bases according to claim 1, wherein: injection molding mechanism (1) includes base (11), the upper surface of base (11) is equipped with first motor (12), the output of first motor (12) is connected with flexible cylinder (13) through the connector transmission, the one end transmission that flexible cylinder (13) kept away from first motor (12) is connected with auger (17).

5. The injection molding device for producing plastic parts of household appliance bases according to claim 4, wherein: the circumference of auger (17) is equipped with plastic pipeline (16), the circumference surface of plastic pipeline (16) is equipped with mount (14), the lower surface of mount (14) is connected with base (11), the circumference surface of plastic pipeline (16) is equipped with conveying hopper (15).

6. The injection molding device for producing plastic parts of household appliance bases according to claim 5, wherein: the circumference surface of plastic pipeline (16) is equipped with heating collar (18), the one end that plastic pipeline (16) kept away from mount (14) is equipped with jet orifice (19).