Material taking device of injection molding machine
By designing a material handling device for injection molding machines with a flexible bend, feeding cylinder, and spiral feeding rod, the problem of the material handling device being unable to feed material in multiple directions and adjust the discharge port was solved. This achieved stable feeding of the injection molding material and flexible angle adjustment, improving the convenience of material handling.
Patent Information
- Application Number
- CN202520000620.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-02
AI Technical Summary
The existing material handling device of the injection molding machine cannot adapt to feeding from different directions, and the discharge port adjustment is not flexible, which makes material handling inconvenient.
A material feeding device for an injection molding machine was designed, comprising a flexible bend, a feeding cylinder, a clamp, and a spiral feeding rod. The spiral feeding rod and the heating coil are controlled by a motor to feed the material, and the angle is adjusted by the flexible bend and the electric push rod. Combined with the connection between the clamp and the mounting plate, multi-directional adjustment is achieved.
It achieves stable feeding and flexible angle adjustment of injection molding materials, improving the flexibility and convenience of material handling in injection molding machines.
Smart Images

Figure CN223918589U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material handling devices for injection molding machines, specifically a material handling device for injection molding machines. Background Technology
[0002] The material handling device of an injection molding machine is used to control the material handling and feeding of the machine. An injection molding machine, also known as an injection molding machine or injection molding machine, is a primary molding equipment that uses plastic molds to produce various shapes of plastic products from thermoplastic or thermosetting plastics. Injection molding machines can be classified into vertical, horizontal, and vertical-horizontal combined types according to the arrangement of the injection unit and clamping unit. An injection molding machine typically consists of an injection system, a mold clamping system, a hydraulic transmission system, an electrical control system, a lubrication system, a heating and cooling system, and a safety monitoring system. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects it to fill the mold cavity.
[0003] For example, the authorized patent with publication number CN208645829U (Injection Molding Machine Material Picking Device): its structure includes a material picking device top cover, an injection molding machine material picking device, a mechanical worktable, an injection molding machine base, a multi-functional injection molding machine, a feeding funnel, and an injection molding machine control console. The lower side of the material picking device top cover is connected to the upper side of the injection molding machine material picking device by nesting. The lower side of the mechanical worktable is attached to the upper side of the injection molding machine base. The right end of the multi-functional injection molding machine is mechanically connected to the left end of the feeding funnel. The lower side of the injection molding machine material picking device is connected to the upper part of the mechanical worktable by welding. This utility model is an injection molding machine material picking device that absorbs heat energy from the surface of the injection molded part to achieve the purpose of heat exchange and cooling of the surface of the injection molded part on the injection molding machine, thereby reducing the viscosity of the injection molded part surface and reducing the probability of it adhering to the mold during demolding. With the help of internal transmission, the injection molded part is slowly ejected, making the surface of the injection molded part smoother and the material picking faster and more convenient.
[0004] The aforementioned existing injection molding machine angle is not adjustable enough, making it unsuitable for feeding materials from different directions, and the discharge port cannot be adjusted to different directions, resulting in insufficient flexibility and inconvenient material removal. Utility Model Content
[0005] The purpose of this utility model is to provide a material handling device for injection molding machines to solve the problems mentioned in the background art, such as insufficient angle adjustment of injection molding machines, inability to be used for feeding materials in different directions, inability to adjust the discharge port in different directions, lack of flexibility in use, and inconvenience in material handling.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a material handling device for an injection molding machine, comprising a flexible bend, a feeding cylinder, a clamp, and a spiral feeding rod. The end of the feeding cylinder is provided with a flexible bend, the inside of the feeding cylinder is provided with a spiral feeding rod, a feeding hopper is provided on one side of the top of the feeding cylinder, and a motor is provided at the end of the feeding cylinder via a motor base. The bottom of the motor base is connected to a mounting plate.
[0007] In a further embodiment, a hoop groove is provided at the port of the feeding cylinder, and the hoop sleeve is tightened and fixed to the hoop groove.
[0008] In a further embodiment, the bottom of the mounting plate is provided with a connecting ear, the connecting ear is hinged to the ear bracket, and the bottom of the ear bracket is connected to the connecting plate.
[0009] In a further embodiment, an electric actuator is provided on one side of the ear frame, and the telescopic end of the electric actuator is hinged to the bottom side of the feeding cylinder.
[0010] In a further embodiment, the side wall of the feeding cylinder is provided with an electric heating coil, the top side of the feeding cylinder is provided with a feeding port, and the bottom of the feeding hopper is embedded and assembled with the feeding port.
[0011] In a further embodiment, one end of the flexible bend is provided with an injection head, and the other end of the flexible bend is provided with a connector, which is rotatably connected to the port of the feeding cylinder.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model includes a feeding cylinder with a motor-controlled spiral feeding rod inside. The spiral feeding rod can stably feed the injection molding material. An electric heating coil is provided on the inner wall of the feeding cylinder to keep the injection molding material warm. The feeding cylinder is connected to a mounting plate via a clamp, and the mounting plate is hinged to a lug via a connecting ear. An electric push rod is provided on the inner side of the hinge to adjust the angle of the feeding cylinder.
[0014] 2. The end of the feeding cylinder of this utility model is provided with a flexible bend, which allows for angle adjustment of the injection head. The flexible bend is rotatably connected to the end of the feeding cylinder via a connector, allowing for adjustment of its direction. This makes it more flexible to use and facilitates the discharge of the injection molding material. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a material handling device for an injection molding machine according to the present invention;
[0016] Figure 2 This is a schematic diagram of the feeding cylinder of this utility model;
[0017] Figure 3This is the front view of the hoop of this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the flexible bend pipe of this utility model.
[0019] In the diagram: 1. Injection head; 2. Flexible bend; 3. Feed cylinder; 4. Feed hopper; 5. Hoop; 6. Motor base; 7. Motor; 8. Mounting plate; 9. Connecting ear; 10. Electric actuator; 11. Ear bracket; 12. Connecting plate; 13. Spiral feed rod; 14. Heating coil; 15. Hoop groove; 16. Connector. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Please see Figure 1-4 This utility model provides an embodiment of an injection molding machine material handling device, including a flexible bend 2, a feeding cylinder 3, a clamp 5, and a spiral feeding rod 13. The feeding cylinder 3 has a flexible bend 2 at its end, and a spiral feeding rod 13 inside the feeding cylinder 3. A feeding hopper 4 is provided on one side of the top of the feeding cylinder 3. A motor 7 is provided at the end of the feeding cylinder 3 via a motor base 6, and the bottom of the motor base 6 is connected to a mounting plate 8. The flexible bend 2 is used to adjust the angle of the injection head 1, the spiral feeding rod 13 is used to feed the injection plastic, the feeding hopper 4 is used to feed the material, the motor 7 drives the spiral feeding rod 13 to rotate, and the motor base 6 is conveniently connected to the mounting plate 8.
[0022] The feeding cylinder 3 has a groove 15 at its port, and the sleeve 5 is clamped and fixed to the groove 15. The groove 15 facilitates clamping and fixing to the sleeve 5. The side wall of the feeding cylinder 3 is provided with an electric heating coil 14. The top side of the feeding cylinder 3 is provided with a feeding port. The bottom of the feeding hopper 4 is embedded and assembled with the feeding port. The electric heating coil 14 is used to heat the inside of the feeding cylinder 3.
[0023] The bottom of the mounting plate 8 is provided with a connecting ear 9, which is hinged to the ear bracket 11. The bottom of the ear bracket 11 is connected to the connecting plate 12, and the connecting ear 9 is used to hinge it to the ear bracket 11. An electric push rod 10 is provided on one side of the ear bracket 11. The telescopic end of the electric push rod 10 is hinged to the bottom side of the feeding cylinder 3. The angle of the feeding cylinder 3 can be adjusted by the electric push rod 10.
[0024] One end of the flexible bend tube 2 is provided with an injection head 1, and the other end of the flexible bend tube 2 is provided with a connector 16. The connector 16 is rotatably connected to the port of the feeding cylinder 3, and the injection head 1 is used to discharge the injection plastic.
[0025] Working principle: In use, the clamp 5 is tightened and fixed to the clamp groove 15 on the feeding cylinder 3, and connected to the mounting plate 8 through the motor base 6. The injection plastic is picked up through the feed hopper 4, and the screw feed rod 13 is rotated by the motor 7 to feed the injection plastic. The angle of the injection head 1 at its end is adjusted by manually adjusting the rotation of the flexible bend 2. The direction of the flexible bend 2 can be adjusted through the connector 16. The angle of the feeding cylinder 3 can be adjusted through the electric push rod 10. It is hinged to the ear frame 11 through the connecting ear 9, and connected to the injection molding machine frame through the connecting plate 12.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An injection molding machine take-off device comprising a flexible bend (2), a feed cylinder (3), a collar (5) and a screw feed rod (13), characterized in that: The end of the feeding cylinder (3) is provided with a soft elbow (2), the inside of the feeding cylinder (3) is provided with a spiral feeding rod (13), one side of the top of the feeding cylinder (3) is provided with a feeding hopper (4), the end of the feeding cylinder (3) is provided with a motor (7) through a motor base (6), and the bottom of the motor base (6) is connected with a mounting plate (8).
2. An apparatus for removing a molded article from a mold cavity of an injection molding machine as defined in claim 1, wherein: The port of the feeding cylinder (3) is provided with a hoop groove (15), and the hoop sleeve (5) is tightly fixed with the hoop groove (15).
3. An apparatus for removing a molded article from a mold cavity of an injection molding machine as defined in claim 1, wherein: The bottom of the mounting plate (8) is provided with a connecting lug (9), the connecting lug (9) is hinged with an ear frame (11), and the bottom of the ear frame (11) is connected with a connecting plate (12).
4. An apparatus for removing a molded article from a mold cavity of an injection molding machine as defined in claim 3, wherein: One side of the ear frame (11) is provided with an electric push rod (10), and the telescopic end of the electric push rod (10) is hinged with one side of the bottom of the feeding cylinder (3).
5. An injection molding machine part removal apparatus as claimed in claim 1 wherein: The sidewall of the feeding cylinder (3) is provided with an electric heating coil (14), one side of the top of the feeding cylinder (3) is provided with a feeding opening, and the bottom of the feeding hopper (4) is inlaid and assembled with the feeding opening.
6. An injection molding machine part removal apparatus as claimed in claim 1 wherein: One end of the soft elbow (2) is provided with an injection head (1), the other end of the soft elbow (2) is provided with a connecting head (16), and the connecting head (16) is rotatably connected with the port of the feeding cylinder (3).
Citation Information
Patent Citations
Injection molding machine extracting device
CN208645829U