CN219114716U

CN219114716U - Forming die for plastic product processing

Info

Publication number: CN219114716U
Application number: CN202223397392.9U
Authority: CN
Inventors: 王俊阳; 姜远僖
Original assignee: Qingdao Sanju Electronic Parts Co ltd
Current assignee: Qingdao Sanju Electronic Parts Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-02
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of plastic product processing and discloses a forming die for plastic product processing, which comprises a base, wherein a box body is fixedly arranged on the upper end face of the base, a first motor is fixedly arranged on one side wall of the box body, the output end of the first motor is fixedly connected with a first driving wheel, the outer wall of the first driving wheel is connected with a second driving wheel through driving belt transmission, one ends of the inner side walls of the first driving wheel and the second driving wheel are fixedly connected with second gears, the upper ends of the two second gears are respectively connected with a third gear in a meshed manner, the other ends of the inner side walls of the first driving wheel and the second driving wheel are respectively fixedly connected with a first gear, and the upper ends of the two first gears are respectively connected with a fourth gear in a meshed manner. According to the utility model, the forming die for processing the plastic product has an automatic demolding effect, and the sealing property between the fixed die and the moving die can be improved by arranging the sealing ring and the sealing gasket.

Description

Forming die for plastic product processing

Technical Field

The utility model relates to the technical field of plastic product processing, in particular to a forming die for plastic product processing.

Background

In the thermoforming process of plastic products, a mold device is required. The mould device is generally divided into a fixed mould and a movable mould, when the plastic product is manufactured, the movable mould and the fixed mould are assembled together, then molten plastic raw materials are filled into a mould cavity formed by the movable mould and the fixed mould through a filling hole, and after the molten plastic is cooled and solidified, the movable mould is separated from the fixed mould, thus the plastic product can be obtained

At present, most forming die is when the drawing of patterns, because of the temperature is too high, leads to plastics adhesion inside the die cavity, and should not fix the shaping, and the sealed effect of mould is not enough, and later stage needs manual taking out plastic products in the follow-up mould, leads to work efficiency extremely low. Accordingly, a molding die for processing plastic products is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a forming die for plastic product processing, which has an automatic demoulding effect and can improve the tightness between a fixed die and a movable die by arranging a sealing ring and a sealing gasket.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the forming die comprises a base, wherein a box body is fixedly arranged on the upper end surface of the base, a first motor is fixedly arranged on one side wall of the box body, a first driving wheel is fixedly connected to the output end of the first motor, a second driving wheel is connected to the outer wall of the first driving wheel through a driving belt in a driving manner, a second gear is fixedly connected to one end of the inner side wall of the first driving wheel and one end of the inner side wall of the second driving wheel, a third gear is fixedly connected to the upper ends of the two second gears in a meshed manner, a first gear is fixedly connected to the other ends of the first driving wheel and the second inner side wall of the first driving wheel, a fourth gear is fixedly connected to the upper ends of the two first gears in a meshed manner, a threaded screw is fixedly connected to the upper ends of the third gear and the fourth gear, a sliding plate is sleeved on the outer wall of the threaded screw, limit rods are respectively arranged at four corners of the lower ends of the sliding plate in a penetrating manner, the upper ends of the limit rods are respectively fixedly connected with limit plates, and the lower ends of the limit rods are respectively fixedly connected to the upper end surfaces of the box body;

a fixed die is arranged in the middle of the upper end face of the box body, a lifting plate is arranged in the fixed die, a telescopic rod is fixedly connected in the middle of the base, the upper end of the telescopic rod penetrates through the fixed die and is fixedly connected with the lifting plate, a water cooling pipe is arranged on the side wall of the fixed die, one end of the water cooling pipe is connected with a water inlet, and the other end of the water cooling pipe is connected with a water outlet;

the box is characterized in that fixing frames are arranged on two inner side walls of the box body, a second motor is fixedly connected in the middle of the fixing frames, and fans are fixedly connected to output ends of the second motors.

Through above-mentioned technical scheme, through the rotation of drive screw between first drive wheel, drive belt, second drive wheel, first gear, second gear, third gear, the fourth gear mutually supporting and then drive the screw rod, can be fast with the shaping plastic product in the mould from ejecting in the membrane through lifter plate and telescopic link, can cool down for the mould fast through the fan.

Further, the four corners of the inner bottom of the box body are fixedly connected with supporting plates;

through above-mentioned technical scheme, the position of the screw thread lead screw of the fixed four corners department of being convenient for.

Further, a feeding pipe is arranged at the middle of the upper end of the sliding plate and penetrates through the sliding plate;

through the technical scheme, the molten plastic is convenient to enter the die.

Further, a sealing gasket is arranged on the inner wall of the fixed die;

through the technical scheme, the sealing performance in the fixed die is convenient to increase.

Further, a sealing ring is arranged on the lower end face of the sliding plate;

through the technical scheme, the sealing performance in the die is convenient to increase.

Further, the lower end surface of the sliding plate is fixedly connected with a movable die;

through the technical scheme, the movable mould is convenient to move.

Further, the upper end face of the fixed die is provided with a plurality of grooves;

through above-mentioned technical scheme, sealing washer and recess joint cooperation of being convenient for.

Further, the two side walls of the box body are fixedly connected with the filter screen plates through fixing screws;

through the technical scheme, the hot gas of the box body can be conveniently pumped out, and the cooling of the die is accelerated.

The utility model has the following beneficial effects:

1. compared with the existing molding die for processing plastic products, the molding die for processing plastic products provided by the utility model has the advantages that the water cooling pipe is arranged on the outer wall of the fixed die when the molding die is put into use, so that the temperature in the die is reduced, and the fans are arranged on the two sides of the box body, so that the cooling molding of plastic products in the die is accelerated.

2. Compared with the existing molding die for processing plastic products, the molding die for processing plastic products provided by the utility model has the advantages that when the molding die for processing plastic products is put into use, the lifting plate and the telescopic rod are arranged in the fixed die, so that the molded plastic products are automatically demolded.

3. Compared with the existing molding die for processing plastic products, the molding die for processing plastic products has the advantages that the sealing ring is arranged on the lower end face of the movable plate, and the sealing gasket is arranged in the fixed die, so that the sealing effect of the die is greatly improved.

Drawings

Fig. 1 is an isometric view of a molding die for processing plastic products according to the present utility model;

FIG. 2 is a front cross-sectional view of a molding die for processing plastic products according to the present utility model;

fig. 3 is a top view of a molding die for processing plastic products according to the present utility model;

fig. 4 is a partial cross-sectional view of a molding die for processing plastic products according to the present utility model.

Legend description:

1. a base; 2. a case; 3. a limit rod; 4. a sliding plate; 5. a limiting plate; 6. a feed pipe; 7. a threaded lead screw; 8. a first motor; 9. a fixed mold; 10. a groove; 11. a screen plate; 12. a set screw; 13. a first gear; 14. a transmission belt; 15. a first driving wheel; 16. a fan; 17. a second driving wheel; 18. a support plate; 19. a second gear; 20. a seal ring; 21. a movable mold; 22. a third gear; 23. a fourth gear; 24. a water-cooled tube; 25. a water inlet; 26. a water outlet; 27. a fixing frame; 28. a second motor; 29. a telescopic rod; 30. a lifting plate; 31. and a sealing gasket.

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. 1-4, one embodiment provided by the present utility model is: the forming die for processing plastic products comprises a base 1, a box body 2 is fixedly arranged on the upper end surface of the base 1, a first motor 8 is fixedly arranged on one side wall of the box body 2, the output end of the first motor 8 is fixedly connected with a first driving wheel 15, the outer wall of the first driving wheel 15 is in transmission connection with a second driving wheel 17 through a driving belt 14, one end of the inner side wall of the first driving wheel 15 and one end of the inner side wall of the second driving wheel 17 are fixedly connected with a second gear 19, the upper ends of the two second gears 19 are respectively in meshed connection with a third gear 22, the other ends of the inner side walls of the first driving wheel 15 and the second driving wheel 17 are respectively fixedly connected with a first gear 13, the upper ends of the two first gears 13 are respectively connected with a fourth gear 23 in a meshed manner, the upper ends of the third gear 22 and the fourth gear 23 are respectively fixedly connected with a threaded screw rod 7, a sliding plate 4 is sleeved on the outer wall of the threaded screw rod 7, four corners of the lower end of the sliding plate 4 are respectively provided with a limiting rod 3 in a penetrating manner, the upper ends of the limiting rods 3 are respectively fixedly connected with a limiting plate 5, the lower ends of the limiting rods 3 are respectively fixedly connected to the upper end face of the box body 2, and the threaded screw rod 7 is driven to rotate through the mutual matching among the first driving wheel 15, the driving belt 14, the second driving wheel 17, the first gear 13, the second gear 19, the third gear 22 and the fourth gear 23;

the middle of the upper end surface of the box body 2 is provided with a fixed die 9, a lifting plate 30 is arranged in the fixed die 9, a telescopic rod 29 is fixedly connected to the middle of the base 1, the upper end of the telescopic rod 29 penetrates through the fixed die 9 and is fixedly connected with the lifting plate 30, the side wall of the fixed die 9 is provided with a water cooling pipe 24, one end of the water cooling pipe 24 is connected with a water inlet 25, the other end of the water cooling pipe 24 is connected with a water outlet 26, and a molded plastic product in a die can be rapidly ejected out of the die through the lifting plate 30 and the telescopic rod 29;

both side walls all are provided with mount 27 in the box 2, fixedly connected with second motor 28 in the middle of two mounts 27, and the output of two second motors 28 all fixedly connected with fan 16 can be fast for the mould cooling through fan 16.

The equal fixedly connected with backup pad 18 in the bottom four corners department in box 2, the position of the screw thread lead screw 7 of fixed four corners department of being convenient for, be provided with inlet pipe 6 in the middle of the slide plate 4 upper end just and run through slide plate 4, in the plastics after the melting of being convenient for got into the mould, cover half 9 inner wall is provided with sealed pad 31, be convenient for increase the leakproofness in the cover half 9, the terminal surface is provided with sealing washer 20 under the slide plate 4, be convenient for increase the leakproofness in the mould, terminal surface fixedly connected with movable mould 21 under the slide plate 4, the removal of movable mould 21 of being convenient for, a plurality of recesses 10 have been seted up to the cover half 9 up end, sealing washer 20 and recess 10 joint cooperation of being convenient for, box 2 both sides wall is all through fixed screw 12 and box 2 fixedly connected with filter screen plate 11.

Working principle: when the plastic product forming machine is used, the first motor 8 rotates to drive the first driving wheel 15, the second driving wheel 17, the first gear 13 and the second gear 19 to rotate, the first gear 13 and the second gear 19 rotate the third gear 22 and the fourth gear 23, the threaded screw rod 7 rotates to enable the movable die 21 and the fixed die 9 to be combined, the feeding pipe 6 guides molten plastic into the die, the fans 16 at two ends are opened, water is filled into the water inlet 25 to reduce the temperature of the die, the die is opened through the threaded screw rod 7, and the telescopic rod 29 and the lifting plate 30 are matched to eject the formed plastic product from the fixed die 9.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a plastic products processing is with forming die, includes base (1), its characterized in that: the limiting device comprises a base (1), and is characterized in that a box body (2) is fixedly arranged on the upper end face of the base (1), a first motor (8) is fixedly arranged on one side wall of the box body (2), a first driving wheel (15) is fixedly connected to the output end of the first motor (8), a second driving wheel (17) is connected to the outer wall of the first driving wheel (15) through a driving belt (14) in a driving manner, a second gear (19) is fixedly connected to one end of the inner side wall of the first driving wheel (15) and one end of the inner side wall of the second driving wheel (17), a third gear (22) is fixedly connected to the upper end of the second gear (19), a first gear (13) is fixedly connected to the other end of the inner side wall of the first driving wheel (15) and one end of the inner side wall of the second driving wheel (17), a fourth gear (23) is fixedly connected to the upper end of the first gear (13), a threaded lead screw (7) is fixedly connected to the upper end of the third gear (22) and one end of the fourth gear (23), a sliding plate (4) is sleeved on the outer wall of the threaded lead screw (7), a limiting plate (3) is fixedly connected to the lower end of the limiting plate (3) and the limiting plate (3) is fixedly connected to the limiting plate (5);

a fixed die (9) is arranged in the middle of the upper end face of the box body (2), a lifting plate (30) is arranged in the fixed die (9), a telescopic rod (29) is fixedly connected in the middle of the base (1), the upper end of the telescopic rod (29) penetrates through the fixed die (9) and is fixedly connected with the lifting plate (30), a water cooling pipe (24) is arranged on the side wall of the fixed die (9), a water inlet (25) is connected to one end of the water cooling pipe (24), and a water outlet (26) is connected to the other end of the water cooling pipe (24);

both side walls all are provided with mount (27) in box (2), two fixedly connected with second motor (28) in the middle of mount (27), two the output of second motor (28) is all fixedly connected with fan (16).

2. The molding die for processing plastic products according to claim 1, wherein: the four corners of the inner bottom of the box body (2) are fixedly connected with supporting plates (18).

3. The molding die for processing plastic products according to claim 1, wherein: the feeding pipe (6) is arranged in the middle of the upper end of the sliding plate (4) and penetrates through the sliding plate (4).

4. The molding die for processing plastic products according to claim 1, wherein: the inner wall of the fixed die (9) is provided with a sealing gasket (31).

5. The molding die for processing plastic products according to claim 1, wherein: the lower end face of the sliding plate (4) is provided with a sealing ring (20).

6. The molding die for processing plastic products according to claim 1, wherein: the lower end surface of the sliding plate (4) is fixedly connected with a movable die (21).

7. The molding die for processing plastic products according to claim 1, wherein: a plurality of grooves (10) are formed in the upper end face of the fixed die (9).

8. The molding die for processing plastic products according to claim 1, wherein: the two side walls of the box body (2) are fixedly connected with a filter screen plate (11) through fixing screws (12) and the box body (2).