Hand model injection molding machine
By designing the cutting trough, foam pad and unloading assembly of the injection molding machine of the figure model, combined with the pressure sensor and servo motor, the automatic unloading and quality screening of the figure model is realized, solving the problems of manual removal and inspection in the existing technology, and improving production efficiency.
Patent Information
- Application Number
- CN202421572673.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing figure model injection molding machine needs to be manually removed after the figure model is ejected in the material structure, and the internal cavity and external damage need to be manually checked, resulting in low production efficiency.
A figure model injection molding machine was designed, including a cutting trough and a foam pad. Combined with the unloading component, the quality of the figure model is detected through a pressure sensor, and automatic screening and unloading is achieved using servo motors and unloading parts to avoid manual intervention.
Automatic unloading and quality screening of figure models is realized, production efficiency is improved, manual operation is reduced, and the screening ability of defective products is enhanced.
Smart Images

Figure CN222858665U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of injection molding machines, in particular to a figurine injection molding machine. Background Art
[0002] During the production process of the hand-made model, the material needs to be melted and filled into the hand-made model mold, and then taken out after cooling and molding in the mold to obtain the hand-made model. This process is usually completed in an injection molding machine. The present scheme specifically relates to a hand-made model injection molding machine. In the existing hand-made model injection molding machine, after the ejection structure ejects the hand-made model, it is necessary to open the box door and manually take out the hand-made model. In addition, for the hand-made models that have cavities inside and are damaged outside and become defective products, they also need to be manually checked, which is more troublesome and reduces production efficiency. Utility Model Content
[0003] The main purpose of the utility model is to provide a figurine model injection molding machine, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A hand-made model injection molding machine includes a bottom box, a molding box is fixedly installed on the top of the bottom box, a molten material feeding structure is fixedly installed through one side of the molding box, an injection molding box is fixedly installed on one side of the molten material feeding structure, a hopper is fixedly installed through the top of the injection molding box, a connected discharge chute is opened through the top surface and the front of the bottom box, a discharge assembly is installed on the front side of the bottom box and at the front end of the discharge chute, the discharge assembly includes a discharge plate and a carrying frame, and the carrying frame is located directly above the discharge plate, a plurality of pressure sensors are fixedly installed on the top of the discharge plate, the same latex plate is fixedly installed on the top of the plurality of pressure sensors, slide rails are fixedly installed between the two side frames of the carrying frame at the front and rear ends, a screw rod is movably installed in the center between the two side frames of the carrying frame, a servo motor is fixedly installed in the center of one side of the carrying frame, and a discharge piece is arranged between the two slide rails.
[0006] As a further solution of the utility model, a top material structure is movably installed inside the molding box, a molding mold is installed inside the molding box and on one side of the top material structure, a box door is movably installed through the front of the molding box, and a control panel is installed through the front of the molding box and on one side of the box door.
[0007] As a further solution of the utility model, the side cross-section of the blanking plate is set in an "L" shape, and the rear ends of the blanking plate and the carrying frame are fixedly connected to the bottom box.
[0008] As a further solution of the utility model, a plurality of the pressure sensors are evenly distributed on the top of the blanking plate, a PLC control mainboard is installed inside the blanking plate, and the servo motor and the pressure sensor are electrically connected to the PLC control mainboard.
[0009] As a further solution of the utility model, the unloading piece is slidably connected to the slide rail, the screw is threadedly connected to the unloading piece, the output shaft of the servo motor is fixedly connected to the screw, and the screw is provided with two threads of the same length and opposite directions.
[0010] As a further solution of the utility model, the bottom end of the feed chute is tilted forward, a foam pad is fixedly installed at the bottom of the feed chute, and the top surface of the latex board is flush with the front end of the top surface of the foam pad.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model provides a feeding chute and a foam pad to cooperate with a discharging component. When the hand-model is ejected by the ejecting structure, it falls onto the foam pad in the feeding chute. The foam pad is used for buffering to prevent the hand-model from being broken after falling. Then the hand-model rolls along the foam pad to the top of the latex board. After the pressure sensor detects the pressure from the hand-model, the detection data is transmitted to the PLC control panel inside the feeding plate. The PLC control panel calculates the quality according to the pressure value to determine whether the quality of the hand-model meets the requirements. Then the servo motor is started, and the moving direction of the discharging part is controlled by controlling the steering direction of the servo motor. Then, the hand-model is screened according to whether the quality meets the requirements. This facilitates the quality screening and automatic unloading of the hand-model after unloading, and the screening of defective products improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a hand-made model injection molding machine of the utility model;
[0014] Figure 2 This is a front view of the overall structure of a hand-made model injection molding machine of the utility model;
[0015] Figure 3 This is a side view of the partial structure inside the bottom box of a hand-made model injection molding machine of the utility model;
[0016] Figure 4 This is a structural disassembly diagram of a discharge assembly in a hand-held model injection molding machine of the utility model.
[0017] In the figure: 1. bottom box; 2. molding box; 3. melt loading structure; 4. injection molding box; 5. hopper; 6. unloading assembly; 7. box door; 8. control panel; 9. top material structure; 10. molding mold; 11. unloading chute; 12. foam pad; 601. unloading plate; 602. carrying frame; 603. pressure sensor; 604. latex board; 605. unloading parts; 606. slide rail; 607. screw rod; 608. servo motor. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] like Figure 1-Figure 4 As shown, a hand-made model injection molding machine includes a bottom box 1, a molding box 2 is fixedly installed on the top of the bottom box 1, a molten material feeding structure 3 is fixedly installed on one side of the molding box 2, an injection molding box 4 is fixedly installed on one side of the molten material feeding structure 3, a hopper 5 is fixedly installed on the top of the injection molding box 4, a connecting discharge chute 11 is opened through the top surface and the front surface of the bottom box 1, a discharge assembly 6 is installed on the front surface of the bottom box 1 and at the front end of the discharge chute 11, and the discharge assembly 6 includes a discharge plate 601 and a mounting frame 602, and the mounting frame 602 is located directly above the unloading plate 601, and a number of pressure sensors 603 are fixedly installed on the top of the unloading plate 601, and the same latex plate 604 is fixedly installed on the top of the pressure sensors 603. Slide rails 606 are fixedly installed at the front and rear ends between the two side frames of the carrying frame 602, and a screw rod 607 is movably installed in the center between the two side frames of the carrying frame 602. A servo motor 608 is fixedly installed in the center of one side of the carrying frame 602, and a discharge piece 605 is provided between the two slide rails 606.
[0020] A material ejecting structure 9 is movably installed inside the molding box 2, a molding mold 10 is installed inside the molding box 2 and on one side of the material ejecting structure 9, a box door 7 is movably installed through the front of the molding box 2, and a control panel 8 is installed through the front of the molding box 2 and on one side of the box door 7. After the material is molded in the molding mold 10, it is ejected through the material ejecting structure 9, so that the molded hand-made model falls into the discharge chute 11.
[0021] The side cross-section of the blanking plate 601 is "L"-shaped, and the rear ends of the blanking plate 601 and the mounting frame 602 are fixedly connected to the bottom box 1. The "L"-shaped blanking plate 601 is used to block the hand-made models rolling out of the blanking chute 11, preventing the rolling hand-made models from falling from the front end of the blanking plate 601.
[0022] Several pressure sensors 603 are evenly distributed on the top of the unloading plate 601. A PLC control mainboard is installed inside the unloading plate 601. The servo motor 608 and the pressure sensor 603 are electrically connected to the PLC control mainboard. The pressure from the top of the latex plate 604 is detected by the pressure sensor 603. After the detection data is transmitted to the PLC control mainboard, the quality is calculated according to the pressure to determine whether the quality of the hand-made model meets the requirements. After that, the unloading part 605 is driven to move by controlling the direction of the servo motor 608 to push the hand-made model to different directions.
[0023] The unloading piece 605 is slidably connected to the slide rail 606, the screw rod 607 is threadedly connected to the unloading piece 605, the output shaft of the servo motor 608 is fixedly connected to the screw rod 607, and the screw rod 607 is provided with two sections of threads of the same length and opposite directions. After starting the servo motor 608, the screw rod 607 is driven to rotate, and then the rotating screw rod 607 drives the unloading piece 605 to move for unloading, and the slide rail 606 is used to limit the unloading piece 605 to prevent the unloading piece 605 from rotating with the screw rod 607.
[0024] The bottom end of the feeding chute 11 is tilted forward, and a foam pad 12 is fixedly installed at the bottom of the feeding chute 11, and the top surface of the latex board 604 is flush with the front end of the top surface of the foam pad 12. The foam pad 12 prevents the hand model from falling into the feeding chute 11 and colliding with the bottom of the feeding chute 11 and being damaged. When the hand model falls on the foam pad 12, it rolls along the foam pad 12 to the top of the latex board 604.
[0025] It should be noted that the utility model is a hand-figure model injection molding machine. When in use, the injection molding parameters are first set through the control panel 8, and then the material for making the hand-figure model is poured into the hopper 5, and soft cushions are placed on both sides under the discharge piece 605 to receive the fallen hand-figure model. Then the hand-figure model injection molding machine is started. After the injection molding box 4 is started, the material in the hopper 5 is transported to the molten material feeding structure 3. After the material is melted in the molten material feeding structure 3, it is transported to the molding mold 10 inside the molding box 2. The material is cooled and formed in the molding mold 10, and then the ejecting structure 9 is started to eject the hand-figure model from the molding mold 10.
[0026] The ejected hand model falls onto the foam pad 12 at the bottom of the unloading trough 11, and rolls along the foam pad 12 to the latex board 604. The pressure from the hand model is detected by the pressure sensor 603, and then the detection data is transmitted to the PLC control mainboard inside the unloading plate 601. The quality is calculated according to the pressure, and then it is judged whether the quality of the hand model meets the requirements. When the quality meets the requirements, the servo motor 608 starts to drive the screw rod 607 to rotate clockwise, and the rotation of the screw rod 607 drives the unloading piece 605 to move, pushing the hand model to fall from the left side of the latex board 604. When the quality does not meet the requirements, the servo motor 608 starts to drive the screw rod 607 to rotate counterclockwise, and the rotation of the screw rod 607 drives the unloading piece 605 to move, pushing the hand model to fall from the left side of the latex board 604, thereby completing the distinction between defective hand models.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A model injection molding machine, characterized in that: The invention comprises a bottom box (1), wherein a molding box (2) is fixedly installed on the top of the bottom box (1), a molten material feeding structure (3) is fixedly installed through one side of the molding box (2), an injection molding box (4) is fixedly installed on one side of the molten material feeding structure (3), a hopper (5) is fixedly installed through the top of the injection molding box (4), a connecting material discharge trough (11) is opened through the top surface and the front surface of the bottom box (1), a discharge assembly (6) is installed on the front surface of the bottom box (1) and at the front end of the discharge trough (11), the discharge assembly (6) comprises a discharge plate (601) and a carrying frame (602), and the carrying frame (602) is fixedly installed on the one side of the injection molding box (4), and a discharge trough (11) is connected to the top surface and the front surface of the bottom box (1). 02) is located directly above the unloading plate (601), a plurality of pressure sensors (603) are fixedly installed on the top of the unloading plate (601), a same latex plate (604) is fixedly installed on the top of the plurality of pressure sensors (603), slide rails (606) are fixedly installed at the front and rear ends between the two side frames of the carrying frame (602), a screw rod (607) is movably installed in the center between the two side frames of the carrying frame (602), a servo motor (608) is fixedly installed in the center of one side of the carrying frame (602), and a discharge piece (605) is provided between the two slide rails (606).
2. The model injection molding machine according to claim 1, characterized in that: A material ejection structure (9) is movably installed inside the molding box (2), a molding die (10) is installed inside the molding box (2) and on one side of the material ejection structure (9), a box door (7) is movably installed through the front of the molding box (2), and a control panel (8) is installed through the front of the molding box (2) and on one side of the box door (7).
3. The model injection molding machine according to claim 1, characterized in that: The side cross-section of the blanking plate (601) is arranged in an "L" shape, and the rear ends of the blanking plate (601) and the mounting frame (602) are fixedly connected to the bottom box (1).
4. The model injection molding machine according to claim 1, characterized in that: A plurality of the pressure sensors (603) are evenly distributed on the top of the blanking plate (601), a PLC control mainboard is installed inside the blanking plate (601), and the servo motor (608) and the pressure sensor (603) are electrically connected to the PLC control mainboard.
5. The model injection molding machine according to claim 1, characterized in that: The unloading member (605) is slidably connected to the slide rail (606), the screw rod (607) is threadedly connected to the unloading member (605), the output shaft of the servo motor (608) is fixedly connected to the screw rod (607), and the screw rod (607) is provided with two threads of the same length and opposite directions.
6. The action figure model injection molding machine according to claim 1, characterized in that: The bottom end of the feed chute (11) is tilted forward, a foam pad (12) is fixedly mounted on the bottom of the feed chute (11), and the top surface of the latex board (604) is flush with the front end of the top surface of the foam pad (12).