CN215791521U

CN215791521U - But cosmetic case injection mold of fast demoulding

Info

Publication number: CN215791521U
Application number: CN202122433261.0U
Authority: CN
Inventors: 许九刚
Original assignee: Anhui Funaiwo Packaging Technology Co ltd
Current assignee: Anhui Funaiwo Packaging Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-11
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a cosmetic box injection mold capable of quickly demolding, which comprises a mold body, wherein a circular hole penetrating through the mold body is formed in one side face of the mold body, a motor is arranged on one side of the mold body, the output end of the motor is in transmission connection with a transmission shaft, one end of the transmission shaft is fixedly connected with a circular plate, the positions of the left end and the right end of one side face of the circular plate are respectively and fixedly connected with an electric telescopic rod I and an electric telescopic rod II, the positions of the left end and the right end of the circular plate are symmetrical, the output end of one electric telescopic rod is fixedly connected with a cylindrical block matched with the circular hole, and the output end of the electric telescopic rod II is fixedly connected with a circular disk. The device can conveniently be to the product drawing of patterns, avoids the product to receive the damage at the drawing of patterns in-process, causes to scrap, and through setting up the motor, the motor drives two electric telescopic handle and rotates, and two electric telescopic handle's output sets up a cylinder piece and a hollow cylinder section of thick bamboo respectively, can conveniently release the product from the circular hole, and the drawing of patterns of being convenient for is unloaded.

Description

But cosmetic case injection mold of fast demoulding

Technical Field

The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold for a cosmetic box, which can be rapidly demolded.

Background

In the prior art, when an injection mold is demolded, a formed product is usually ejected out of a molding groove of the injection mold through an ejector pin, and a contact surface between the ejector pin and the formed product is small, so that a trace is easily left on the product, and a defective product is caused.

The Chinese patent with the application number of [ CN202020110920.X ], the content is as follows: the utility model provides an injection mold that can fast demoulding, belongs to injection mold drawing of patterns technical field, including cover half and movable mould, the shaping chamber has been seted up to the cover half up end, the inside stand that is fixed with of cover half, slide on the stand and cup jointed the fly leaf, one side that the fly leaf is close the shaping chamber is fixed with the fore-set, the fore-set sets up to a plurality of, just shaping chamber bottom is provided with a plurality of confessions and corresponds the opening that the position fore-set passed.

The contact between the ejection column and the product can be softer in the comparison file, the product is ejected conveniently, however, when the product is subjected to injection molding in the mold, the product can be tightly attached to the inner wall of the mold, and when the product is directly pushed, the product is easily pulled to cause damage, and when the cosmetic box is subjected to injection molding production, the product is directly pushed out, the product can be damaged, the use is influenced, so that the cosmetic box injection mold capable of quickly demolding is provided, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection mold for a cosmetic box, which can be rapidly demolded, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a but cosmetic box injection mold of fast demoulding, includes the mould body, the circular port that runs through the mould body is seted up to a side of mould body, one side of mould body sets up the motor, the transmission shaft is connected in the output transmission of motor, the one end fixed connection plectane of transmission shaft, the position of the both ends symmetry is fixed connection electric telescopic handle one and electric telescopic handle two respectively about a side of plectane, an output fixed connection and circular port assorted cylinder piece of electric telescopic handle, the output fixed connection disc of electric telescopic handle two, a side fixed connection hollow cylinder section of thick bamboo of disc, the outer surface sliding connection circular port's of a hollow cylinder section of thick bamboo inner wall.

Preferably, the bottom surface fixed connection bracing piece of mould body, the bottom surface fixed connection mount pad of bracing piece can be to the fixed mounting of mould body to stable the using to the mould body.

Preferably, the inner wall one end of a hollow cylinder section of thick bamboo sets up to slope form, the length of a hollow cylinder section of thick bamboo sets up to half of circular port length, can release the inside product of circular port through a hollow cylinder section of thick bamboo, makes things convenient for the product drawing of patterns.

Preferably, one end fixed connection rectangular plate of motor, the screw hole is seted up respectively in the position in rectangular plate four corners, conveniently installs the motor on the rectangular plate, then fixes the rectangular plate, alright fixed to the motor.

Preferably, the inner bottom of the hollow cylinder is fixedly connected with a pressure sensor, the pressure sensor is electrically connected with a PLC controller, the PLC controller is electrically connected with a motor, an electric telescopic rod I and an electric telescopic rod II, and the motor and the two electric telescopic rods can be automatically controlled to work so as to realize automatic product demoulding.

Preferably, the position of a side four corners of the mould body is respectively fixedly connected with the cylindrical rod, a side of the mould body and one side of the circular hole are provided with grooves, the circular hole is communicated with the grooves, the mould body can be attached to a closed mould, and the closed mould is limited simultaneously so that the raw materials can be injected into the mould body.

Preferably, the outer fixed surface of cylinder piece connects sealed the pad, the inside of the surface sliding connection circular port of sealed pad, the diameter of cylinder piece and the internal diameter phase-match of circular port can be sealed the circular port through the cylinder piece, avoids the raw materials to flow out from the joint gap of cylinder piece and circular port.

Preferably, a side fixed connection locating plate of rectangular plate, the motor sets up the upper surface at the locating plate, the locating plate sets up in the top of rectangular plate side bottom screw hole, can increase the location to the motor, makes things convenient for the stable work of motor.

The utility model has the technical effects and advantages that: the utility model provides a but cosmetic case injection mold of fast demoulding, through setting up the motor, and the output at the motor sets up the plectane, a side of plectane sets up electric telescopic handle one and electric telescopic handle two, can drive two electric telescopic handle rotations through the motor, and correspond with the position of circular port respectively, set up cylinder piece and a hollow cylinder section of thick bamboo respectively through the output setting at two electric telescopic handle, not only can seal circular port one end, can also conveniently release the inside of circular port from the product, the drawing of patterns of being convenient for, can avoid the product impaired in the drawing of patterns simultaneously, influence the use, the device can conveniently demold the product, avoid the product to receive the damage at the drawing of patterns in-process, cause and scrap, high durability and convenient operation, and is simple.

Drawings

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

FIG. 2 is a schematic side view of the mold body;

FIG. 3 is a schematic structural view of a first electric telescopic rod and a second electric telescopic rod;

FIG. 4 is a schematic view of a hollow cylindrical barrel;

FIG. 5 is a schematic view of a rectangular plate structure;

fig. 6 is a schematic view of the mounting seat structure.

In the figure: 1. a mold body; 2. a circular hole; 3. a motor; 4. a drive shaft; 5. a circular plate; 6. a first electric telescopic rod; 7. a second electric telescopic rod; 8. a cylindrical block; 9. a disc; 10. a hollow cylindrical barrel; 11. a support bar; 12. a mounting seat; 13. a rectangular plate; 14. a threaded hole; 15. a pressure sensor; 16. a PLC controller; 17. a cylindrical rod; 18. a groove; 19. and (7) positioning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an injection mold for a cosmetic box capable of being rapidly demolded, which comprises a mold body 1, wherein a circular hole 2 penetrating through the mold body 1 is formed in one side surface of the mold body 1, a motor 3 is arranged on one side of the mold body 1, an output end of the motor 3 is in transmission connection with a transmission shaft 4, one end of the transmission shaft 4 is fixedly connected with a circular plate 5, positions symmetrical to the left end and the right end of one side surface of the circular plate 5 are respectively and fixedly connected with an electric telescopic rod I6 and an electric telescopic rod II 7, the circular plate 5 is installed at one end of the transmission shaft 4 on the output end of the motor 3, the circular plate 5 can be driven to rotate so as to rotate the electric telescopic rod I6 and the electric telescopic rod II 7, and the electric telescopic rod I6 and the electric telescopic rod II 7 can be respectively rotated to positions corresponding to the circular hole 2 as required.

Output end fixed connection of electric telescopic handle 6 one and 2 assorted cylinder pieces 8 of circular port, the output fixed connection disc 9 of electric telescopic handle two 7, a side fixed connection hollow cylinder section of thick bamboo 10 of disc 9, the surface sliding connection circular port 2's of hollow cylinder section of thick bamboo 10 inner wall sets up cylinder piece 8 at electric telescopic handle 6's output, can stretch into the inside of circular port 2 with cylinder piece 8, alright seal 2 inside one end of circular port, be convenient for pour into the raw materials into to the inside of circular port 2 into, set up hollow cylinder section of thick bamboo 10 through the output at electric telescopic handle two 7, can separate the surface of product and the inner wall of circular port 2, alright to the product drawing of patterns.

The bottom surface of the die body 1 is fixedly connected with a supporting rod 11, and the bottom surface of the supporting rod 11 is fixedly connected with a mounting seat 12. One end of the inner wall of the hollow cylinder 10 is set to be slope-shaped, and the length of the hollow cylinder 10 is set to be half of that of the circular hole 2. One end of the motor 3 is fixedly connected with a rectangular plate 13, and threaded holes 14 are formed in the positions of four corners of the rectangular plate 13 respectively. The inner bottom of the hollow cylinder 10 is fixedly connected with a pressure sensor 15, the pressure sensor 15 is electrically connected with a PLC (programmable logic controller) 16, and the PLC 16 is electrically connected with a motor 3, an electric telescopic rod I6 and an electric telescopic rod II 7. The die comprises a die body 1 and is characterized in that cylindrical rods 17 are fixedly connected to four corners of one side of the die body 1 respectively, grooves 18 are formed in one side of the die body 1 and one side of a circular hole 2, and the circular hole 2 is communicated with the grooves 18.

The outer surface of the cylindrical block 8 is fixedly connected with a sealing gasket, the outer surface of the sealing gasket is connected with the inside of the circular hole 2 in a sliding mode, and the diameter of the cylindrical block 8 is matched with the inner diameter of the circular hole 2. One side surface of the rectangular plate 13 is fixedly connected with a positioning plate 19, the motor 3 is arranged on the upper surface of the positioning plate 19, and the positioning plate 19 is arranged above the lower threaded hole 14 on the side surface of the rectangular plate 13.

During the specific use, with rectangular plate 13 fixed mounting on the injection molding machine, it is fixed to motor 3, then with 1 fixed mounting of mould body on the injection molding machine again, then open motor 3, it rotates to drive plectane 5 through motor 3, alright correspond with 1 inside circular port 2 of mould body one 6 on the plectane 5 side, then open one 6 of electric telescopic handle, promote the inside that cylinder piece 8 stretched into circular port 2 through one 6 of electric telescopic handle, to 2 one end inside sealings of circular port, add man-hour to the product, through the closed mould with external and the laminating of mould body 1, alright advance the inside of circular port 2 with the raw materials injection molding, accomplish the production of product, then withdraw the closed plate from mould body 1.

At the moment, the cylindrical block 8 is driven to move out of the inside of the circular hole 2 through the first electric telescopic rod 6, then the motor 3 is opened, the circular plate 5 is driven to rotate through the motor 3, the second electric telescopic rod 7 is rotated to the position corresponding to the circular hole 2, then the hollow cylindrical barrel 10 is pushed to move through the second electric telescopic rod 7 and extends into the inside of the circular hole 2, because one side of the inner wall of the hollow cylindrical barrel 10 is set to be slope-shaped, therefore, the hollow cylindrical barrel 10 can extend into the inside of a product along the inner wall of the circular hole 2 and separates the outer surface of the product from the inner wall of the circular hole 2, along with the extending of the non-end of the hollow cylindrical barrel 10, the product can be moved into the hollow cylindrical barrel 10 and is extruded by the pressure sensor 15 at the inner bottom of the hollow cylindrical barrel 10, when the product is completely separated from the inner wall of the circular hole 2, the product can be manually taken out of the hollow cylindrical barrel 10, pressure sensor 15 response can not arrive the existence of pressure this moment, just can be through the two 7 output contractions of PLC controller 16 control electric telescopic handle, with hollow cylinder section of thick bamboo 10 initial position that retracts, then there is PLC controller 16 control motor 3 to drive plectane 5 to rotate again, correspond cylinder piece 8 and circular port 2 once more, and stretch into the inside of circular port 2, so that continue production, the device can conveniently be to the product drawing of patterns, avoid the product to receive the damage at drawing of patterns in-process, cause and scrap, and convenient for operation is simple.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a but cosmetics box injection mold of quick drawing of patterns, includes mould body (1), its characterized in that: the die is characterized in that a circular hole (2) penetrating through the die body (1) is formed in one side face of the die body (1), a motor (3) is arranged on one side of the die body (1), an output end of the motor (3) is connected with a transmission shaft (4), one end of the transmission shaft (4) is fixedly connected with a circular plate (5), positions symmetrical at the left end and the right end of one side face of the circular plate (5) are fixedly connected with a first electric telescopic rod (6) and a second electric telescopic rod (7), an output end of the first electric telescopic rod (6) is fixedly connected with a cylindrical block (8) matched with the circular hole (2), an output end of the second electric telescopic rod (7) is fixedly connected with a disc (9), a side face of the disc (9) is fixedly connected with a hollow cylindrical barrel (10), and the outer surface of the hollow cylindrical barrel (10) is connected with the inner wall of the circular hole (2) in a sliding mode.

2. The injection mold for a cosmetic case capable of being rapidly demolded according to claim 1, wherein: the bottom surface of the die body (1) is fixedly connected with a supporting rod (11), and the bottom surface of the supporting rod (11) is fixedly connected with a mounting seat (12).

3. The injection mold for a cosmetic case capable of being rapidly demolded according to claim 1, wherein: one end of the inner wall of the hollow cylinder (10) is arranged to be slope-shaped, and the length of the hollow cylinder (10) is half of that of the circular hole (2).

4. The injection mold for a cosmetic case capable of being rapidly demolded according to claim 1, wherein: one end of the motor (3) is fixedly connected with a rectangular plate (13), and threaded holes (14) are formed in the positions of four corners of the rectangular plate (13) respectively.

5. The injection mold for a cosmetic case capable of being rapidly demolded according to claim 1, wherein: the inner bottom of the hollow cylinder (10) is fixedly connected with a pressure sensor (15), the pressure sensor (15) is electrically connected with a PLC (programmable logic controller) (16), and the PLC (16) is electrically connected with a motor (3), an electric telescopic rod I (6) and an electric telescopic rod II (7).

6. The injection mold for a cosmetic case capable of being rapidly demolded according to claim 1, wherein: the die is characterized in that the four corners of one side of the die body (1) are fixedly connected with cylindrical rods (17) respectively, grooves (18) are formed in one side of the die body (1) and one side of the circular hole (2), and the circular hole (2) is communicated with the grooves (18).

7. The injection mold for a cosmetic case capable of being rapidly demolded according to claim 1, wherein: the outer surface of the cylindrical block (8) is fixedly connected with a sealing gasket, the outer surface of the sealing gasket is connected with the inside of the circular hole (2) in a sliding mode, and the diameter of the cylindrical block (8) is matched with the inner diameter of the circular hole (2).

8. The injection mold for a cosmetic case capable of being rapidly demolded according to claim 4, wherein: one side fixed connection locating plate (19) of rectangular plate (13), motor (3) set up the upper surface at locating plate (19), locating plate (19) set up the top at rectangular plate (13) side bottom screw hole (14).