CN219926715U - Automatic mould feeding and discharging mechanism of injection molding machine - Google Patents

Abstract

The utility model discloses an automatic mold entry and exit mechanism of an injection molding machine, which includes a bottom plate. A mounting plate is fixedly connected to the surface of the bottom plate. The mounting plate is arranged in an L shape. Two inner tops of the mounting plate are fixedly connected. Vertical poles, the bottoms of the two vertical poles are fixedly connected to the top of the bottom plate, and a lifting plate is slidably connected to the outside of the two vertical poles. A through groove is provided on the surface of the lifting plate. A crossbar is fixedly connected to the inside of the slot, a screw is rotatably connected to the inside of the slot, the screw is located on one side of the crossbar, and a motor is fixedly connected to one side of the surface of the lifting plate. By arranging the driving component and the mixing component, the utility model ensures that the internal melt of the injection molding machine is fully uniform during use, so that the injection molding machine can ensure that the product reaches the standard after injection molding, without causing excessive waste of resources and greatly reducing the cost. Economic losses are more practical.

Description

An automatic mold entry and exit mechanism for an injection molding machine

Technical field

The utility model relates to the technical field of injection molding machines, and in particular to an automatic mold entry and exit mechanism of an injection molding machine.

Background technique

Injection molding machine is also known as injection molding machine or injection machine. It is the main molding equipment for making thermoplastic or thermosetting plastics into plastic products of various shapes using plastic molding molds. Divided into vertical, horizontal and all-electric types. The injection molding machine heats the plastic and applies high pressure to the molten plastic, causing it to be injected and fill the mold cavity.

The traditional injection molding machine needs to put the injection molten material into the inside of the injection molding box of the injection molding machine before use. In order to ensure normal use, the injection molding mechanism on the market cannot guarantee the uniformity of the molten material mixing when it is used. It may It will cause the products injected by the injection molding machine to be substandard, which will greatly affect the use effect of the device. In order to solve this problem, an automatic mold entry and exit mechanism for the injection molding machine is proposed.

Utility model content

The technical problem to be solved by this utility model is that the depth of fat cutting is difficult to control.

In order to solve the above technical problems, one technical solution adopted by this utility model is to provide an automatic mold entry and exit mechanism for an injection molding machine, including a bottom plate. A mounting plate is fixedly connected to the surface of the bottom plate, and the mounting plate is arranged in an L shape. Two vertical rods are fixedly connected to the inner top of the installation plate. The bottoms of the two vertical rods are fixedly connected to the top of the bottom plate. A lifting plate is slidably connected to the outside of the two vertical rods. The lifting plate There is a through-slot on the surface of the plate, a cross-bar is fixedly connected to the inside of the through-slot, a screw is rotatably connected to the inside of the through-slot, the screw is located on one side of the cross-bar, and one side of the surface of the lifting plate A motor is fixedly connected, and the output end of the motor extends through the inside of the slot and is fixedly connected to one end of the screw. Two moving blocks are installed on the outside of the screw and the crossbar, and the bottom of the moving block is fixed. Connected with injection molding box;

A mixing component is provided inside the injection molding box. A protective shell is fixedly installed on one side of the surface of the injection molding box. A driving component is provided inside the protective shell. The bottom of the injection molding box is fixedly connected to the pump body. An elbow pipe is connected between the feed port of the pump body and the injection molding box, and an injection molding pipe is fixedly installed at the discharge port of the pump body.

Preferably, the mixing assembly includes a rotating shaft, which is rotatably connected inside the injection molding box. A plurality of shaft sleeves are fixedly connected to the outside of the rotating shaft, and the outer surfaces of the plurality of shaft sleeves are fixedly connected. There are two mixing rods with a simple structure, which helps the molten material to be mixed more evenly inside the injection molding box and improves the quality of production.

Preferably, the driving assembly includes an electric motor, which is fixedly connected to the bottom of the protective case. The output end of the electric motor extends to the interior of the protective case and is fixedly connected with a driving bevel gear. One end of the rotating shaft passes through Extending to the inside of the protective shell and fixedly connected to a driven bevel gear, the driven bevel gear and the driving bevel gear are meshed and connected. The driving bevel gear is used to drive the driven bevel gear to rotate, which is conducive to the normal rotation of the rotating shaft. The operation process more convenient and more practical.

Preferably, an electric push rod is fixedly installed on the surface of the installation plate. The output end of the electric push rod is fixedly connected to the top of the lifting plate. The electric push rod is used to facilitate the driving of the lifting plate to move up and down. The operation process It is more convenient and improves the efficiency of work.

Preferably, the two moving blocks are threadedly connected to the screw, the two moving blocks are slidingly connected to the crossbar, and the surfaces of the two moving blocks are slidingly connected to the inner wall of the slot. The structure is simple and can be utilized. The motor drives the screw to rotate, ensuring that the moving block can move stably on the crossbar, making it more practical.

Preferably, an injection plastic cylinder is fixedly installed on the top of the injection molding box. The injection plastic cylinder is used to easily heat the molten material into the interior of the injection molding box, which is convenient for subsequent use and is very convenient.

The beneficial effects of this utility model are as follows:

By arranging the driving component and the mixing component, the utility model ensures that the internal melt of the injection molding machine is fully uniform during use, so that the injection molding machine can ensure that the product reaches the standard after injection molding, without causing excessive waste of resources and greatly reducing the cost. Economic losses are more practical.

Description of the drawings

Figure 1 is a perspective view of an automatic mold entry and exit mechanism of an injection molding machine according to the present invention;

Figure 2 is a front view of an automatic mold entry and exit mechanism of an injection molding machine according to the present invention;

Figure 3 is a main cross-sectional view of an automatic mold entry and exit mechanism of an injection molding machine according to the present invention;

Figure 4 is an enlarged view of A in Figure 3 of the present invention.

In the picture: 1. Injection molding pipe; 2. Injection molding box; 3. Lifting plate; 4. Mounting plate; 5. Electric push rod; 6. Injection plastic barrel; 7. Screw; 8. Moving block; 9. Passage slot; 10 , Motor; 11. Cross bar; 12. Elbow; 13. Pump body; 14. Base plate; 15. Vertical rod; 16. Electric motor; 17. Protective shell; 18. Bushing; 19. Rotating shaft; 20. Mixing material Rod; 21. Driving bevel gear; 22. Driven bevel gear.

Detailed ways

The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby defining the protection scope of the present utility model more clearly. .

Please refer to Figures 1 to 3. An automatic mold entry and exit mechanism for an injection molding machine includes a base plate 14. A mounting plate 4 is fixedly connected to the surface of the base plate 14. The mounting plate 4 is arranged in an L shape. The inner top of the mounting plate 4 is fixedly connected to Two vertical rods 15. The bottoms of the two vertical rods 15 are fixedly connected to the top of the bottom plate 14. The outer parts of the two vertical rods 15 are slidably connected with a lifting plate 3. A through slot 9 is provided on the surface of the lifting plate 3. A crossbar 11 is fixedly connected to the inside of the through slot 9, and a screw 7 is rotatably connected to the inside of the through slot 9. The screw 7 is located on one side of the crossbar 11, and a motor 10 is fixedly connected to one side of the surface of the lifting plate 3. The output of the motor 10 The end extends through the slot 9 and is fixedly connected to one end of the screw 7. Two moving blocks 8 are installed on the outside of the screw 7 and the cross bar 11. The bottom of the moving block 8 is fixedly connected to an injection molding box 2. The injection molding box 2 is provided with a mixing component inside, a protective shell 17 is fixedly installed on one side of the surface of the injection molding box 2, a driving component is provided inside the protective shell 17, the bottom of the injection molding box 2 is fixedly connected to the pump body 13, and the pump body 13 feeds There is an elbow 12 connected between the outlet and the injection box 2. The injection pipe 1 is fixedly installed at the discharge port of the pump body 13. An electric push rod 5 is fixedly installed on the surface of the mounting plate 4. The output end of the electric push rod 5 and the lift The top of the plate 3 is fixedly connected, and the electric push rod 5 drives the lifting plate 3 to move stably on the vertical rod 15 to improve the convenience of use. The two moving blocks 8 are threadedly connected to the screw rod 7, and the two moving blocks 8 are connected with the screw 7. The crossbar 11 is in a sliding connection, and the surfaces of the two moving blocks 8 are in a sliding connection with the inner wall of the slot 9. The driving bevel gear 21 is used to drive the driven bevel gear 22 to rotate, which is conducive to the normal rotation of the rotating shaft 19. The operation process It is more convenient in the injection molding box 2. An injection plastic cylinder 6 is fixedly installed on the top of the injection molding box 2. The injection plastic cylinder 6 is used to easily heat the molten material into the inside of the injection molding box 2, which is convenient for subsequent use and is very convenient.

As shown in Figures 3 and 4, the mixing assembly includes a rotating shaft 19. The rotating shaft 19 is rotatably connected inside the injection molding box 2. A plurality of bushings 18 are fixedly connected to the outside of the rotating shaft 19. The outer surfaces of the plurality of bushings 18 are fixedly connected. There are two mixing rods 20 fixedly connected to each other. When in use, the rotating shaft 19 is used to drive the plurality of mixing rods 20 on the sleeve 18 to rotate, ensuring that the molten material inside the injection molding box 2 is fully turned over, so that the mixed material The melting material is more uniform and the effect is better. The driving component includes an electric motor 16. The electric motor 16 is fixedly connected to the bottom of the protective shell 17. The output end of the electric motor 16 extends through and extends to the inside of the protective shell 17 and is fixedly connected to a driving bevel gear 21. One end of the rotating shaft 19 extends to the inside of the protective shell 17 and is fixedly connected with a driven bevel gear 22. The driven bevel gear 22 is meshed with the driving bevel gear 21. When driven by the electric motor 16, the electric motor 16 can drive the driving bevel gear. The gear 21 rotates, and the driving bevel gear 21 is meshed with the driven bevel gear 22, which can drive the driven bevel gear 22 to rotate, ensuring more stable rotation and better effect.

When the utility model is in use, the injection molding machine extends the melt tube into the inside of the injection plastic barrel 6 before use, and the melt can be added into the inside of the injection molding box 2. At the same time, the injection molding machine uses the electric motor 16 to turn on the electric motor 16. The driving bevel gear 21 is driven to rotate. The driving bevel gear 21 is meshed with the driven bevel gear 22 and can drive the driven bevel gear 22 to rotate, which is convenient for driving the mixing rod 20 on the rotating shaft 19 to rotate, thereby realizing the injection molding box 2 The internal melt is fully mixed, and the pump body 13 is used in conjunction with the elbow 12 and the injection pipe 1 to inject into the product mold, thereby achieving the effect of the injection molding machine entering and exiting the mold, while ensuring that the product after injection is up to standard, greatly improving the use effect of the device , more practical.

The above descriptions are only examples of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly used in other applications Relevant technical fields are similarly included in the scope of patent protection of the present utility model.

Claims (6)

1. An automatic mold entry and exit mechanism for an injection molding machine, including a bottom plate (14), characterized in that: a mounting plate (4) is fixedly connected to the surface of the bottom plate (14), and the mounting plate (4) is arranged in an L shape , two vertical rods (15) are fixedly connected to the inner top of the mounting plate (4), and the bottoms of the two vertical rods (15) are fixedly connected to the tops of the bottom plate (14). The two vertical rods A lifting plate (3) is slidably connected to the outside of (15). A through-slot (9) is provided on the surface of the lifting plate (3). A cross-bar (11) is fixedly connected to the interior of the through-slot (9). ), a screw (7) is rotatably connected to the inside of the through slot (9), the screw (7) is located on one side of the cross bar (11), and a motor is fixedly connected to one side of the surface of the lifting plate (3) (10). The output end of the motor (10) extends to the inside of the through slot (9) and is fixedly connected to one end of the screw (7). The screw (7) and the cross bar (11) are sleeved on the outside. Two moving blocks (8) are installed, and an injection molding box (2) is fixedly connected to the bottom of the moving blocks (8); A mixing assembly is provided inside the injection molding box (2), a protective shell (17) is fixedly installed on one side of the surface of the injection molding box (2), and a driving assembly is provided inside the protective shell (17). The bottom of the injection molding box (2) is fixedly connected to the pump body (13), and an elbow (12) is connected between the feed port of the pump body (13) and the injection molding box (2). The pump body (13) The discharge port is fixedly installed with an injection molding pipe (1). 2. An automatic mold entry and exit mechanism for an injection molding machine according to claim 1, characterized in that: the mixing assembly includes a rotating shaft (19), and the rotating shaft (19) is rotationally connected inside the injection molding box (2), A plurality of shaft sleeves (18) are fixedly connected to the outside of the rotating shaft (19), and two mixing rods (20) are fixedly connected to the outer surfaces of the plurality of shaft sleeves (18). 3. An automatic mold entry and exit mechanism for an injection molding machine according to claim 2, characterized in that: the driving assembly includes an electric motor (16), and the electric motor (16) is fixedly connected to the bottom of the protective shell (17) , the output end of the electric motor (16) extends through and extends to the inside of the protective case (17), and is fixedly connected with a driving bevel gear (21). One end of the rotating shaft (19) extends through and extends into the inside of the protective case (17). A driven bevel gear (22) is fixedly connected, and the driven bevel gear (22) is meshed with the driving bevel gear (21). 4. An automatic mold entry and exit mechanism for an injection molding machine according to claim 1, characterized in that: an electric push rod (5) is fixedly installed on the surface of the mounting plate (4), and the electric push rod (5) The output terminal is fixedly connected to the top of the lifting plate (3). 5. An automatic mold entry and exit mechanism for an injection molding machine according to claim 1, characterized in that: the two moving blocks (8) are threadedly connected to the screw (7), and the two moving blocks (8) are connected to the screw (7). The crossbar (11) is in a sliding connection, and the surfaces of the two moving blocks (8) are in a sliding connection with the inner wall of the through slot (9). 6. An automatic mold entry and exit mechanism for an injection molding machine according to claim 1, characterized in that an injection plastic cylinder (6) is fixedly installed on the top of the injection molding box (2).