CN218196650U - Assembled mould is used in plastic products production - Google Patents

Abstract

The utility model belongs to the technical field of the plastic products mould, and an assembled mould is used in plastic products production is disclosed, the on-line screen storage device comprises a base, the cover half is installed to the top of base, the top of cover half is provided with the movable mould, the inside fixedly connected with extension board of base, two electric jars are installed to the top of extension board, the output fixedly connected with thimble of electric jar, one side fixedly connected with backup pad of cover half, the cylinder is installed to the top of backup pad, the output of cylinder is connected with the push pedal, the utility model discloses a die sinking after the plastic products shaping promotes the ejecting die cavity of ejector pin with the shaping product through the electric jar on the extension board, and the air pump gives the cylinder air feed to make the output of cylinder drive the push pedal and push away the product from the die cavity top, this structure can replace the manual work to pick up still not complete refrigerated plastic products, reduce working strength to can avoid the staff to touch high temperature mould and take place the scald.

Description

Assembled mould is used in plastic products production

Technical Field

The utility model belongs to the technical field of the plastic products mould, concretely relates to fabricated mould is used in plastic products production.

Background

Along with the rapid development of society, the demand of people on plastic products in daily life is larger and larger, the plastic products are often shaped through a mold so as to reach the required shape, and therefore the usage amount of the plastic mold is also greatly increased; the plastic mould is a tool which is matched with a plastic forming machine in the plastic processing industry and gives a complete configuration and an accurate size to a plastic product; because of the variety and processing method of plastics, and the structure of plastic molding machines and plastic products is various, the variety and structure of plastic molds are also various.

After the existing plastic product mold is manufactured, workers need to stretch into the mold to take out a product, the operation is inconvenient, the temperature of the mold is high, workers are easy to be injured, and the existing plastic product manufacturer takes out the product after injection molding and cools the product by itself.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly type mould is used in plastic products production to the workman who proposes in solving above-mentioned background art need stretch into in the mould and get comparatively inconvenient and plastic products because the waste heat produces deformation, makes the problem that the quality of product descends to some extent.

In order to achieve the above object, the utility model provides a following technical scheme: an assembly type die for plastic product production comprises a base, wherein a fixed die is mounted above the base, a movable die is arranged above the fixed die, a pouring channel is formed in the center of the movable die, and a cavity is formed between the fixed die and the movable die; a support plate is fixedly connected inside the base, two electric cylinders are mounted above the support plate, ejector pins are fixedly connected to the output ends of the electric cylinders, and the ejector pins penetrate through the fixed die; the utility model discloses a safety protection cover die, including cover half, cylinder, air pump, push pedal, output, the lower surface of push pedal is parallel and level mutually with the upper surface of cover half, the cylinder is installed to one side fixedly connected with backup pad of cover half, the air pump is installed to the top of backup pad, the output of cylinder is connected with the push pedal, just the lower surface of push pedal and the upper surface of cover half.

Preferably, a cooling frame is arranged on one side, opposite to the supporting plate, of the fixed die, a bottom plate is rotatably connected below the cooling frame, and a plurality of drain holes are formed in the bottom plate; the wind hole has been seted up to one side of cooling frame, the internally mounted in wind hole has the flabellum, the shower nozzle is all installed to the both sides of flabellum.

Preferably, a positioning ring is mounted above the movable mold corresponding to the pouring channel, and a gate is formed in the positioning ring.

Preferably, four positioning grooves are formed in the fixed die, and positioning pins are fixedly connected to the positions, corresponding to the positioning grooves, below the movable die.

Preferably, pull rings are fixedly connected to two sides of the moving die corresponding to the positioning ring, and the pull rings are symmetrically distributed on the two sides.

Preferably, a cooling water channel is formed in the movable die and the fixed die, and a protection pad is installed at one end of the ejector pin.

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

(1) The utility model discloses a die sinking after the plastic products shaping promotes the ejecting die cavity of thimble with the shaping product through the electric jar on the extension board, meanwhile, the air pump gives the cylinder air feed to the output that makes the cylinder drives the push pedal and pushes away the product from the die cavity top, and this structure can replace the manual work to pick up the not totally cooled plastic products yet, has reduced working strength, and can avoid the staff to touch high temperature mould and take place to scald.

(2) The utility model discloses after still not thorough refrigerated plastic products propelling movement cooling frame, under the effect of motor, the high-speed operation of flabellum blows in a large amount of air in to the frame through the wind hole, meanwhile, shower nozzle blowout cooling water atomizes under the effect of strong wind power to along with air cladding in process of product surface, so circulate, with the temperature of quick reduction plastic products, but this structure quick reduction goods's temperature can avoid cooling produced various product defects by oneself.

Drawings

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

FIG. 2 is a top view of the fixed mold of the present invention;

FIG. 3 is a top view of the movable mold of the present invention;

in the figure: 1. a base; 2. fixing a mold; 3. moving the mold; 4. a support plate; 5. an electric cylinder; 6. a thimble; 7. a pouring channel; 8. a support plate; 9. a cylinder; 10. pushing the plate; 11. an air pump; 12. a cooling frame; 13. a base plate; 14. a drain hole; 15. air holes; 16. a fan blade; 17. a spray head; 18. positioning a groove; 19. positioning pins; 20. a pull ring; 21. a positioning ring; 22. and a cooling water channel.

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, the assembled die for plastic product production comprises a base 1, a fixed die 2 is mounted above the base 1, a movable die 3 is arranged above the fixed die 2, a pouring channel 7 is arranged at the center of the movable die 3, and a cavity is arranged between the fixed die 2 and the movable die 3; a support plate 4 is fixedly connected inside the base 1, two electric cylinders 5 are arranged above the support plate 4, ejector pins 6 are fixedly connected to the output ends of the electric cylinders 5, and the ejector pins 6 penetrate through the fixed die 2; one side fixedly connected with backup pad 8 of cover half 2, cylinder 9 is installed to the top of backup pad 8, and air pump 11 is installed to the below of backup pad 8, and the output of cylinder 9 is connected with push pedal 10, and the lower surface of push pedal 10 and the upper surface of cover half 2 are parallel and level mutually.

Through the technical scheme:

specifically, after the compound die, pour into the die cavity with the melt through watering 7 inside, fill completely after, wait for the cooling shaping after the die sinking, promote 6 ejecting die cavities of shaping product through the electric jar 5 on the extension board 4, meanwhile, air pump 11 gives cylinder 9 air feed, so that the output of cylinder 9 drives push pedal 10 and pushes away the product from the die cavity top, and the lower surface of push pedal 10 and the upper surface looks parallel and level of cover half 2, more can guarantee to push away from the stationarity, at this in-process, base 1 and extension board 4 all play the supporting role.

Furthermore, cooling water channels 22 are formed in the movable mold 3 and the fixed mold 2, a protection pad is installed at one end of the ejector pin 6, when waiting for cooling forming, cooling water is injected into the movable mold 3 and the fixed mold 2 through the cooling water channels 22 for circulation, so that cooling forming is accelerated, waiting time is shortened, and damage to a product by the ejector pin 6 can be reduced by increasing the contact area of a protection pad at one end of the ejector pin 6.

Furthermore, a positioning ring 21 is installed above the movable mold 3 corresponding to the position of the pouring gate 7, a pouring gate is formed in the positioning ring 21, and the positioning ring 21 has the main function of positioning a pouring tool in the pouring process so as to avoid the phenomenon that the pouring gate is deviated in the pouring process.

Furthermore, pull rings 20 are fixedly connected to two sides of the movable mold 3 corresponding to the positioning rings 21, the pull rings 20 on the two sides are symmetrically distributed, and workers can move away from the movable mold 3 conveniently through the pull rings 20, so that mold opening is accelerated, and the hand grip is easier to be arranged at a place.

As can be seen from fig. 1-2, a cooling frame 12 is mounted on one side of the fixed mold 2 opposite to the support plate 8, a bottom plate 13 is rotatably connected below the cooling frame 12, and a plurality of drainage holes 14 are formed in the bottom plate 13; an air hole 15 is formed in one side of the cooling frame 12, a fan blade 16 is arranged inside the air hole 15, and spray heads 17 are arranged on two sides of the fan blade 16.

Through the technical scheme:

specifically, after the plastic product which is not completely cooled is pushed to the cooling frame 12, under the action of the motor, the fan blades 16 run at a high speed, a large amount of air is blown into the frame through the air holes 15, meanwhile, the spray heads 17 spray cooling water, the cooling water is atomized under the action of strong wind force, and the air is coated on the surface of the plastic product, so that the circulation is carried out, the temperature of the plastic product is rapidly reduced, the cooled water is discharged through the water discharge holes 14, and after the cooling is completed, the bottom plate 13 rotates around one end, so that the plastic product above the bottom plate slides into the collecting device.

Furthermore, four positioning grooves 18 are formed in the fixed die 2, positioning pins 19 are fixedly connected to the positions, corresponding to the positioning grooves 18, of the lower portion of the movable die 3, the positioning pins 19 and the positioning grooves 18 are matched with each other, so that the precision between the fixed die 2 and the movable die 3 during die assembly can be guaranteed, and the defect that products are caused due to clearance shaking is avoided.

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.

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 plastic products production is with assembled mould which characterized in that: the die comprises a base (1), a fixed die (2) is installed above the base (1), a movable die (3) is arranged above the fixed die (2), a pouring gate (7) is arranged at the center of the movable die (3), and a cavity is formed between the fixed die (2) and the movable die (3);

a support plate (4) is fixedly connected inside the base (1), two electric cylinders (5) are mounted above the support plate (4), ejector pins (6) are fixedly connected to the output ends of the electric cylinders (5), and the ejector pins (6) penetrate through the fixed die (2);

one side fixedly connected with backup pad (8) of cover half (2), cylinder (9) are installed to the top of backup pad (8), air pump (11) are installed to the below of backup pad (8), the output of cylinder (9) is connected with push pedal (10), just the lower surface of push pedal (10) is parallel and level with the upper surface of cover half (2).

2. The fabricated mold for plastic product production as recited in claim 1, wherein: a cooling frame (12) is mounted on one side, opposite to the supporting plate (8), of the fixed die (2), a bottom plate (13) is rotatably connected below the cooling frame (12), and a plurality of water drainage holes (14) are formed in the bottom plate (13);

wind hole (15) have been seted up to one side of cooling frame (12), the internally mounted of wind hole (15) has flabellum (16), shower nozzle (17) are all installed to the both sides of flabellum (16).

3. The fabricated mold for plastic product production as recited in claim 2, wherein: and a positioning ring (21) is arranged above the movable mold (3) corresponding to the position of the pouring channel (7), and a pouring gate is formed in the positioning ring (21).

4. The fabricated mold for plastic product production as recited in claim 3, wherein: four positioning grooves (18) are formed in the fixed die (2), and positioning pins (19) are fixedly connected to the positions, corresponding to the positioning grooves (18), below the movable die (3).

5. The fabricated mold for plastic product production as recited in claim 4, wherein: the two sides of the movable mold (3) corresponding to the positioning ring (21) are fixedly connected with pull rings (20), and the pull rings (20) are symmetrically distributed on the two sides.

6. The fabricated mold for plastic product production as recited in claim 5, wherein: cooling water channel (22) have all been seted up to the inside of movable mould (3) and cover half (2), just the protection pad is installed to the one end of thimble (6).

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