Discharging mechanism of part injection molding machine

By designing a cutting mechanism suitable for injection molding machines, using electric push rods to fix blocks and plate-shaped parts, and the material forks lifts annular parts, it solves the problem that traditional injection molding machines cannot handle multi-shaped parts at the same time, and improves the versatility and production efficiency of the equipment.

CN223223759UActive Publication Date: 2025-08-15HEFEI PUNCTUATION PRECISION MACHINERY CO LTD
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Patent Information

Application Number
CN202422513424.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-08-15
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

Traditional parts injection molding machines cannot efficiently handle the loading and unloading of block, plate and annular parts at the same time, resulting in poor equipment versatility and applicability and low production efficiency.

Method used

A discharge mechanism including a frame, linear motor, slider, cylinder, anti-slip clamp and material fork is designed. The block and plate-shaped parts are fixed by electric push rods, and the material fork lifts the annular parts to achieve stable loading and unloading of multi-shaped parts.

Benefits of technology

It improves the versatility and production efficiency of the injection molding machine for parts with different shapes, ensures that the parts do not loosen or fall during loading and unloading, and improves production continuity and efficiency.

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Abstract

The utility model relates to the technical field of injection molding machines, and discloses a blanking mechanism of a part injection molding machine, which comprises a rack, a linear motor is arranged on the top of the rack, a slide block I and a slide block II are arranged on the linear motor, cylinders are fixed outside the slide block I and the slide block II, and the output end of one cylinder is connected with a fixed frame; an anti-skid clamping hand is arranged at the bottom of the fixing frame, a first material table is arranged at the bottom end of the anti-skid clamping hand, a second material table is arranged on one side of the first material table, the output end of the other air cylinder is connected with a material frame, and a material fork is fixed to the outer wall of the material frame. For block-shaped and plate-shaped parts, the electric push rod drives the anti-skid clamping hands on the two sides to be tightly attached to the outer walls of the parts to fix the parts, and the clamping mode is stable and reliable; for the annular parts, the material forks are driven by the material frame to move downwards, when the material forks enter the material forking grooves in the two sides of the supporting block, the material forks can be lifted upwards, feeding and discharging of the annular parts are achieved, the feeding and discharging problem of the annular parts is ingeniously solved, and the production efficiency is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of injection molding machines, and in particular to a blanking mechanism of a component injection molding machine. Background Art

[0002] Traditional blanking equipment for injection molding machines typically only handles blanking of parts of a single shape and cannot meet the blanking needs of parts of varying shapes. For example, some equipment can only handle blanking of block or plate-shaped parts, leaving it helpless for ring-shaped parts. This significantly limits the equipment's versatility and applicability.

[0003] When it comes to the clamping and loading and unloading processes of parts, when handling block or plate-shaped parts, the parts may not be firmly fixed, causing them to loosen or fall during the loading and unloading process, affecting production continuity. For annular parts, traditional unloading methods require manual operation or replacement of corresponding fixtures, and usually lack the function of rotating workstation switching. Switching between different loading and unloading tasks is slow, waiting time is long, and unloading efficiency is low, which in turn affects the overall production efficiency of the injection molding machine.

[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0005] In order to solve the problem that when processing block and plate-shaped parts, the parts may not be firmly fixed, causing the parts to easily loosen or fall during the loading and unloading process; and for annular parts, the traditional unloading method requires manual cooperation or replacement of corresponding fixtures, affecting the overall production efficiency of the injection molding machine, the present application provides a unloading mechanism for a parts injection molding machine.

[0006] The present application provides a blanking mechanism for a parts injection molding machine that adopts the following technical solution:

[0007] A material unloading mechanism of a parts injection molding machine includes a frame, a linear motor is installed on the top of the frame, a slider 1 and a slider 2 are installed on the linear motor, a cylinder is fixed to the outside of the slider 1 and the slider 2, the output end of one of the cylinders is connected to a fixed frame, the bottom of the fixed frame is provided with an anti-slip clamp, the bottom end of the anti-slip clamp is provided with a material platform 1, a material platform 2 is provided on one side of the material platform 1, the output end of the other cylinder is connected to the material frame, and a material fork is fixed to the outer wall of the material frame.

[0008] Preferably, a placement plate is fixed to the middle of the top of the first material platform, and an engine is installed inside the second material platform.

[0009] Preferably, the output end of the engine passes through the inner wall of the second material platform and is transmission-connected to the feeding platform, and the outer wall of the feeding platform is provided with a plurality of supporting blocks at equal intervals along the circumferential direction.

[0010] Preferably, a sleeve rod is fixed to the top of the support block, and fork grooves adapted to the material fork are provided on both sides of the support block.

[0011] Preferably, a support plate is welded to the inner wall of the fixing frame, an electric push rod is installed on the top of the support plate, the output end of the electric push rod is connected to a movable plate, and the anti-slip gripper is fixedly connected to the inner wall of the movable plate and the support plate.

[0012] In summary, this application has the following beneficial technical effects:

[0013] The material table 1 of the present application can be used for loading and unloading block and plate-shaped parts, and the material table 2 is used for loading and unloading annular parts, which meets the loading and unloading needs of parts of different shapes and improves the versatility and applicability of the equipment. For block and plate-shaped parts, the electric push rod drives the non-slip clamps on both sides to fix them against the outer wall of the parts. The clamping method is stable and reliable, which can ensure that the parts will not loosen or fall during the loading and unloading process; for annular parts, the material fork is driven downward by the material rack. When it enters the fork material groove on both sides of the support block, the material fork can be lifted upward to realize the loading and unloading of annular parts, which cleverly solves the loading and unloading problem of annular parts and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of a blanking mechanism of a component injection molding machine according to an embodiment of the application.

[0015] Figure 2 It is a structural schematic diagram of the blanking component of the application embodiment.

[0016] Figure 3 It is a structural diagram of the material platform 2 of the application embodiment.

[0017] Explanation of the accompanying symbols: 1. Frame; 2. Linear motor; 3. Slider 1; 4. Slider 2; 5. Material table 1; 6. Material table 2; 7. Placement plate; 8. Cylinder; 9. Fixed frame; 10. Electric push rod; 11. Movable plate; 12. Anti-slip gripper; 13. Material rack; 14. Material fork; 15. Feeding table; 16. Support block; 17. Fork trough; 18. Sleeve rod. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The embodiment of the present application discloses a blanking mechanism for a component injection molding machine. Figure 1-Figure 2The machine comprises a frame 1, a linear motor 2 is mounted on the top of the frame 1, a slider 3 and a slider 4 are electrically connected to the linear motor 2, and a cylinder 8 is fixed to the outside of the slider 3 and the slider 2 4, the output end of one of the cylinders 8 is connected to a fixed frame 9, a support plate is welded to the inner wall of the fixed frame 9, an electric push rod 10 is mounted on the top of the support plate, the output end of the electric push rod 10 is connected to a movable plate 11, and the inner wall of the movable plate 11 and the support plate at one end close to each other are fixedly connected with anti-slip grippers 12, the movable plate 11 is pushed to one side by the electric push rod 10 to move away, so that the anti-slip grippers 12 on both sides are distributed on both sides of the block or plate-shaped parts, and then the electric push rod 10 is reset, driving the anti-slip grippers 12 on both sides to cling to the outer wall of the parts to fix them, thereby realizing the loading and unloading of parts. This clamping method is stable and reliable, ensuring that the parts will not loosen or fall during the loading and unloading process.

[0020] like Figure 3 As shown, a material platform 5 is provided at the bottom end of the anti-slip gripper 12, a placement plate 7 is fixed in the middle of the top of the material platform 5, and a material platform 2 6 is provided on one side of the material platform 5. The material platform 1 5 can be used for loading and unloading block and plate-shaped parts, and the material platform 2 6 is used for loading and unloading ring-shaped parts. This design meets the loading and unloading needs of parts of different shapes and improves the versatility and applicability of the equipment.

[0021] In the present application, the output end of another cylinder 8 is connected to a material rack 13, a material fork 14 is fixed to the outer wall of the material rack 13, an engine is installed inside the second material platform 6, the output end of the engine passes through the inner wall of the second material platform 6 and is transmission-connected to a feeding platform 15, and a plurality of support blocks 16 are provided on the outer wall of the feeding platform 15 at equal intervals along the circumference, and a sleeve rod 18 is fixed to the top of the support block 16;

[0022] Both sides of the support block 16 are provided with fork material grooves 17 adapted to the material fork 14. The annular component can be sleeved outside the sleeve rod 18, and the sleeved component must be larger than the diameter of the support block 16 and smaller than the center of the fork material grooves 17 on both sides. The fork material grooves 17 provide space for the material fork 14 to move, and a support block is hinged at the top of the inner wall of the material fork 14 to support the bottom of the annular component.

[0023] The implementation principle of the blanking mechanism of a component injection molding machine in the embodiment of the present application is as follows:

[0024] During use, the material table 1 5 and the material table 2 6 as well as the corresponding loading and unloading tables can be placed in the frame 1. The material table 1 5 can be used for loading and unloading of block and plate-shaped parts, while the material table 2 6 is used for loading and unloading of annular parts. The linear motor 2 is electrically connected to the slider 1 3 and the slider 2 4 to adjust the position of the parts loading and unloading. Then, the cylinder 8 is used to drive the fixed frame 9 to move downward, and the electric push rod 10 is used to push the movable plate 11 to one side and away, and then the anti-slip clamps 12 on both sides can be distributed on both sides of the block and plate-shaped parts. Then, the electric push rod 10 is reset, driving the anti-slip clamps 12 on both sides to stick to the outer wall of the part to fix it, thereby realizing the loading and unloading of parts, and the cylinder 8 on the other side is used to drive the fixed frame 9 to move downward, and then the electric push rod 10 is used to push the movable plate 11 to move away to one side, and then the anti-slip clamps 12 on both sides can be distributed on both sides of the block and plate-shaped parts. The material rack 13 drives the material fork 14 to move downward. Since a support block is hinged on the inner wall of the material fork 14, when the support block moves downward, it will contact the outer wall of the annular component and encounter resistance, and then it will rotate upward to adapt to a certain angle. When the material fork 14 enters the fork material groove 17 on both sides of the support block 16, the support block loses the resistance of the annular component and rotates downward to reset due to gravity. At this time, the cylinder 8 is reset to lift the material fork 14 upward, and then the annular components outside the sleeve rod 18 can be loaded and unloaded. Subsequently, the feeding table 15 is driven to rotate by the engine to realize the switching of the rotating workstation of the feeding table 15, thereby improving the unloading efficiency. This application can not only be used for unloading of parts injection molding machines, but also for loading, thereby improving the production efficiency of injection molding machines.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0026] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0027] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0028] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A blanking mechanism for a parts injection molding machine, comprising a frame (1), characterized in that: A linear motor (2) is installed on the top of the frame (1), and a slider 1 (3) and a slider 2 (4) are installed on the linear motor (2). Cylinders (8) are fixed to the outside of the slider 1 (3) and the slider 2 (4). The output end of one of the cylinders (8) is connected to a fixed frame (9), and the bottom of the fixed frame (9) is provided with an anti-slip gripper (12). The bottom end of the anti-slip gripper (12) is provided with a material platform 1 (5), and a material platform 2 (6) is provided on one side of the material platform 1 (5). The output end of the other cylinder (8) is connected to a material frame (13), and a material fork (14) is fixed to the outer wall of the material frame (13).

2. The blanking mechanism of a parts injection molding machine according to claim 1, characterized in that: A placement plate (7) is fixed in the middle of the top of the material platform 1 (5), and an engine is installed inside the material platform 2 (6).

3. The blanking mechanism of a parts injection molding machine according to claim 2, characterized in that: The output end of the engine passes through the inner wall of the second material platform (6) and is in driving connection with the feeding platform (15). The outer wall of the feeding platform (15) is provided with a plurality of supporting blocks (16) at equal intervals along the circumferential direction.

4. The blanking mechanism of a parts injection molding machine according to claim 3, characterized in that: A sleeve rod (18) is fixed to the top of the support block (16), and fork material grooves (17) adapted to the material fork (14) are provided on both sides of the support block (16).

5. The blanking mechanism of a parts injection molding machine according to claim 1, characterized in that: A support plate is welded to the inner wall of the fixing frame (9), an electric push rod (10) is installed on the top end of the support plate, an output end of the electric push rod (10) is connected to a movable plate (11), and the anti-slip gripper (12) is fixedly connected to the movable plate (11) and the inner wall of the support plate.