Small-batch rapid injection molding device

By designing a small batch rapid injection molding device including components such as mobile racks, fixed plates, and mobile components, the problem of inconvenience in mold replacement in existing devices is solved, and a faster and more efficient mold replacement process is achieved.

CN222858611UActive Publication Date: 2025-05-13QIDONG YUHAO MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202421692225.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-05-13
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The existing small batch rapid injection molding device is inconvenient during mold replacement, which increases the operating time and the risk of production interruption, and has high technical requirements for operators.

Method used

A small batch rapid injection molding device is designed, including the device body, a moving frame, a fixed plate, a moving component, a connecting block, a feeding mechanism, a lifting frame and a counterweight block. Through the coordinated work of these components, convenient replacement of the mold is achieved.

Benefits of technology

Through the design of the device, the mold replacement process becomes more convenient, reducing operating time, reducing the risk of production interruptions, and reducing the technical requirements for operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a small-batch quick injection molding device, which belongs to the technical field of injection molding devices and is characterized by comprising a device body, a movable frame is placed on the front side of the device body, a fixed plate is arranged at the top of the movable frame, and a movable assembly is bolted to the top of the fixed plate. A connecting block is in bolted connection with the rear side of the fixing plate, a feeding mechanism is in bolted connection with the rear side of the connecting block, and a lifting frame is arranged on the right side of the moving frame, so that the problems that most of existing small-batch rapid injection molding devices are inconvenient to assist in replacing molds during use, and due to the characteristics of small-batch production, the mold replacement frequency is high, and the mold replacement efficiency is high are solved. The problems that the operation time is prolonged, production interruption is possibly caused, an existing replacement mode possibly needs a plurality of steps and tools, the technical requirement for operators is high, and in the replacement process, the die is prone to not being installed in place, so that the using effect is affected are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of injection molding devices, in particular to a small batch rapid injection molding device. Background Art

[0002] The small batch rapid injection molding device is a device specially designed for the production of small quantities of plastic products and can complete the injection molding process in a relatively short time. In the new product development stage, small batches of samples can be quickly manufactured to test the product's performance, dimensional accuracy, appearance, etc., so as to improve and optimize the design.

[0003] At present, a Chinese patent with announcement number CN212501348U discloses a small-batch rapid carton sealing clamping device, including a circular bottom plate, a cylindrical support frame fixed on the circular bottom plate, a carton inlet for the carton to enter the circular bottom plate is provided on the cylindrical support frame, the diameter of the cylindrical support frame is equal to the diameter of the circular bottom plate, an arc-shaped slide rail is connected to slide up and down in the cylindrical support frame, a power lead screw and a first stepper motor are rotatably connected to the cylindrical support frame, a threaded hole is provided on the arc-shaped slide rail, an arc-shaped slide frame is slidably connected to the arc-shaped slide rail, and an arc-shaped opening corresponding to the carton inlet position is provided on the arc-shaped slide rail and the arc-shaped slide frame; the rapid rotation of the carton is realized, and the rapid winding and pasting of the tape are completed; the lifting and lowering of the left and right clamping arms can change the clamping position on the carton to leave enough space for the position where the tape needs to be pasted, and can drive the carton to lift and lower different positions together so that it can adaptively cooperate with the tape for rapid pasting.

[0004] However, most existing small-batch rapid injection molding devices are not convenient for assisting in mold replacement during use. Due to the characteristics of small-batch production, the mold needs to be replaced more frequently, which not only increases the operation time but also may cause production interruptions. The existing replacement method may require multiple steps and tools, and has high technical requirements for operators. During the replacement process, the mold is easily not installed properly, which is inconvenient for users. Utility Model Content

[0005] The utility model provides a small batch rapid injection molding device, aiming to solve the problem that most existing small batch rapid injection molding devices are inconvenient to assist in replacing molds during use. Due to the characteristics of small batch production, the molds are replaced more frequently, which not only increases the operation time but also may cause production interruption. The existing replacement method may require multiple steps and tools, and has high technical requirements for operators. During the replacement process, the mold is prone to be not installed in place, thereby affecting the use effect.

[0006] The utility model is implemented as follows: a small batch rapid injection molding device comprises a device body, a moving frame is placed on the front side of the device body, a fixed plate is arranged on the top of the moving frame, a moving assembly is bolted to the top of the fixed plate, a connecting block is bolted to the rear side of the fixed plate, a feeding mechanism is bolted to the rear side of the connecting block, a lifting frame is arranged on the right side of the moving frame, and a counterweight is placed on the top of the moving frame;

[0007] The feeding mechanism includes a feeding rack, a flip plate and an electric flip assembly, the front side of the electric flip assembly is bolted to the rear side of the connecting block, the top of the electric flip assembly is bolted to the bottom of the flip plate, and the rear side of the feeding rack is bolted to the front side of the flip plate.

[0008] In order to achieve the effect of mold transfer by moving the component, as a preferred small batch rapid injection molding device of the utility model, the moving component includes a sphere and a base, the surface of the sphere is rotatably connected to the inner wall of the base, and the bottom of the base is bolted to the top of the fixed plate.

[0009] In order to achieve the effect of fixing the position of the support block, as a preferred small batch rapid injection molding device of the utility model, the top of the movable frame is bolted with a support block, and the top of the support block is bolted to the bottom of the fixed plate.

[0010] In order to achieve the effect of fixing the position of the first limit plate, as a preferred small batch rapid injection molding device of the utility model, the right side of the fixed plate is bolted with the first limit plate, and the right side of the movable frame is bolted with the second limit plate.

[0011] In order to achieve the effect of the sliding block sliding on the surface of the sliding rod, as a preferred small-batch rapid injection molding device of the utility model, the inner wall of the second limiting plate is bolted with a sliding rod, the surface of the sliding rod is bolted to the inner wall of the first limiting plate, the surface of the sliding rod is slidably connected with a sliding block, and the right side of the sliding block is bolted to the left side of the lifting frame.

[0012] In order to achieve the effect of the threaded rod rotating on the inner walls of the first limiting plate and the second limiting plate, as a preferred small-batch rapid injection molding device of the utility model, the inner wall of the first limiting plate is rotatably connected with a threaded rod, the surface of the threaded rod is rotatably connected to the inner wall of the second limiting plate, and the surface of the threaded rod is threadedly connected to the inner wall of the sliding block.

[0013] In order to achieve the effect of fixing the position of the limit frame, as a preferred small batch rapid injection molding device of the utility model, the top of the lifting frame is bolted with the limit frame, and the inner wall of the limit frame is rotatably connected with a transmission component.

[0014] In order to achieve the effect of the threaded rod rotating on the inner wall of the sliding block, as a preferred small batch rapid injection molding device of the utility model, the inner wall of the sliding block is provided with a sliding hole used in conjunction with the sliding rod, and the inner wall of the sliding block is provided with a threaded hole used in conjunction with the threaded rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The small batch rapid injection molding device is provided with a device body, a movable frame, a fixed plate, a movable assembly, a connecting block, a feeding mechanism, a lifting frame and a counterweight block. When in use, the fixed plate is arranged on the top of the movable frame, so that the fixed plate can be driven to move by the movable frame later. When the mold needs to be replaced, the lifting frame is driven by the movable frame to rise to a suitable height, so that the mold on the shelf can be moved to the top of the lifting frame. Then, the lifting frame is raised to a suitable height, so that the mold can be pushed to the top of the movable assembly. Then, the movable frame is moved to a suitable position, so that the electric flip assembly can output, so that the electric flip assembly can drive the flip plate and the feeding frame to move, so that the feeding frame can be rotated to the feeding position, so that the mold can be pushed to the installation position. The mold installation and replacement process is relatively convenient and convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the small batch rapid injection molding device of the utility model;

[0018] Figure 2 It is a structural diagram of the mobile frame in the utility model;

[0019] Figure 3 It is a structural diagram of the feeding mechanism in the utility model;

[0020] Figure 4 It is a structural diagram of the slide bar in the utility model;

[0021] Figure 5 It is a structural diagram of the sliding block in the utility model.

[0022] In the figure, 1. device body; 2. feeding mechanism; 201. feeding rack; 202. flip plate; 203. electric flip assembly; 3. moving assembly; 301. sphere; 302. base; 4. moving rack; 5. fixed plate; 6. connecting block; 7. lifting rack; 8. counterweight block; 9. supporting block; 10. first limit plate; 11. second limit plate; 12. sliding rod; 13. sliding block; 14. threaded rod; 15. limit rack; 16. transmission assembly; 17. sliding hole; 18. threaded hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a small batch rapid injection molding device, comprising a device body 1, a moving frame 4 is placed on the front side of the device body 1, a fixed plate 5 is arranged on the top of the moving frame 4, a moving component 3 is bolted to the top of the fixed plate 5, a connecting block 6 is bolted to the rear side of the fixed plate 5, a feeding mechanism 2 is bolted to the rear side of the connecting block 6, a lifting frame 7 is arranged on the right side of the moving frame 4, and a counterweight block 8 is placed on the top of the moving frame 4;

[0026] The feeding mechanism 2 includes a feeding rack 201, a flip plate 202 and an electric flip assembly 203. The front side of the electric flip assembly 203 is bolted to the rear side of the connecting block 6, the top of the electric flip assembly 203 is bolted to the bottom of the flip plate 202, and the rear side of the feeding rack 201 is bolted to the front side of the flip plate 202.

[0027] In this embodiment: by setting the device body 1, the mobile frame 4, the fixed plate 5, the mobile component 3, the connecting block 6, the feeding mechanism 2, the lifting frame 7 and the counterweight block 8, the fixed plate 5 is set on the top of the mobile frame 4 during use, so that the fixed plate 5 can be driven to move by the mobile frame 4 later. When the mold needs to be replaced, the lifting frame 7 is driven by the mobile frame 4 to rise to a suitable height, so that the mold on the shelf can be moved to the top of the lifting frame 7. Then the lifting frame 7 is raised to a suitable height, so that the mold can be pushed to the top of the mobile component 3. Then the mobile frame 4 is moved to a suitable position, so that the electric flip component 203 can output, so that the electric flip component 203 can drive the flip plate 202 and the feeding frame 201 to move, so that the feeding frame 201 can be rotated to the feeding position, so that the mold can be pushed to the installation position. The mold installation and replacement process is relatively convenient and convenient for users to use.

[0028] As a technical optimization solution of the utility model, the moving component 3 includes a sphere 301 and a base 302 , the surface of the sphere 301 is rotatably connected to the inner wall of the base 302 , and the bottom of the base 302 is bolted to the top of the fixed plate 5 .

[0029] In this embodiment: by setting the sphere 301 and the base 302, the base 302 is fixed to the fixed plate 5 during use, and the sphere 301 is rotatably connected to the base 302, which facilitates the subsequent pushing of the mold to the top of the sphere 301 and the movement of the mold.

[0030] As a technical optimization solution of the utility model, a support block 9 is bolted to the top of the mobile frame 4 , and the top of the support block 9 is bolted to the bottom of the fixed plate 5 .

[0031] In this embodiment: by setting the support block 9, when in use, the position of the support block 9 and the movable frame 4 are fixed, and the position of the support block 9 and the fixed plate 5 are fixed, so that the fixed plate 5 can be stably fixed by the support block 9.

[0032] As a technical optimization solution of the present utility model, a first limiting plate 10 is bolted to the right side of the fixed plate 5 , and a second limiting plate 11 is bolted to the right side of the movable frame 4 .

[0033] In this embodiment: by setting the first limiting plate 10 and the second limiting plate 11, when in use, the position of the first limiting plate 10 and the fixed plate 5 are fixed, and the position of the second limiting plate 11 and the movable frame 4 are fixed, which facilitates the subsequent stable fixing work by the first limiting plate 10 and the second limiting plate 11.

[0034] As a technical optimization solution of the utility model, a sliding rod 12 is bolted to the inner wall of the second limiting plate 11, the surface of the sliding rod 12 is bolted to the inner wall of the first limiting plate 10, the surface of the sliding rod 12 is slidably connected to a sliding block 13, and the right side of the sliding block 13 is bolted to the left side of the lifting frame 7.

[0035] In this embodiment: by setting the sliding rod 12 and the sliding block 13, the positions of the sliding rod 12, the second limiting plate 11 and the first limiting plate 10 are fixed during use, so that the subsequent sliding block 13 can slide on the surface of the sliding rod 12, and the sliding block 13 can drive the lifting frame 7 to perform stable lifting.

[0036] As a technical optimization solution of the utility model, the inner wall of the first limit plate 10 is rotatably connected with a threaded rod 14, the surface of the threaded rod 14 is rotatably connected to the inner wall of the second limit plate 11, and the surface of the threaded rod 14 is threadedly connected to the inner wall of the sliding block 13.

[0037] In this embodiment, a threaded rod 14 is provided, and when in use, the threaded rod 14 is rotated on the inner walls of the first limiting plate 10 and the second limiting plate 11, so that the sliding block 13 can be driven to move up and down by the threaded rod 14.

[0038] As a technical optimization solution of the present utility model, a limit frame 15 is bolted to the top of the lifting frame 7, and a transmission component 16 is rotatably connected to the inner wall of the limit frame 15.

[0039] In this embodiment: by setting a limit frame 15 and a transmission component 16, the position of the limit frame 15 and the lifting frame 7 are fixed during use, so that the subsequent transmission component 16 can rotate on the inner wall of the limit frame 15 to facilitate the mold transmission work.

[0040] As a technical optimization solution of the utility model, the inner wall of the sliding block 13 is provided with a sliding hole 17 used in conjunction with the sliding rod 12 , and the inner wall of the sliding block 13 is provided with a threaded hole 18 used in conjunction with the threaded rod 14 .

[0041] In this embodiment, the sliding hole 17 formed on the inner wall of the sliding block 13 facilitates the sliding of the sliding block 13 on the surface of the sliding rod 12 , and the threaded hole 18 formed on the inner wall of the sliding block 13 facilitates the threaded connection between the sliding block 13 and the threaded rod 14 .

[0042] Working principle: First, when in use, the fixed plate 5 is set on the top of the mobile frame 4, so that the fixed plate 5 can be driven to move by the mobile frame 4 later. When the mold needs to be replaced, the lifting frame 7 is driven to rise to a suitable height by the mobile frame 4, so that the mold on the shelf can be moved to the top of the lifting frame 7. Then the lifting frame 7 is raised to a suitable height to push the mold to the top of the mobile component 3. Then the mobile frame 4 is moved to a suitable position to enable the electric flip component 203 to output, so that the electric flip component 203 can drive the flip plate 202 and the feeding rack 201 to move, so that the feeding rack 201 can be rotated to the feeding position, so that the mold can be pushed to the installation position. The mold installation and replacement process is relatively convenient and convenient for users to use.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A small batch rapid injection molding device, comprising a device body (1), characterized in that: A moving frame (4) is placed on the front side of the device body (1); a fixed plate (5) is arranged on the top of the moving frame (4); a moving assembly (3) is bolted to the top of the fixed plate (5); a connecting block (6) is bolted to the rear side of the fixed plate (5); a feeding mechanism (2) is bolted to the rear side of the connecting block (6); a lifting frame (7) is arranged on the right side of the moving frame (4); and a counterweight (8) is placed on the top of the moving frame (4); The feeding mechanism (2) comprises a feeding rack (201), a flip plate (202) and an electric flip assembly (203); the front side of the electric flip assembly (203) is bolted to the rear side of the connecting block (6); the top of the electric flip assembly (203) is bolted to the bottom of the flip plate (202); and the rear side of the feeding rack (201) is bolted to the front side of the flip plate (202).

2. A small batch rapid injection molding device according to claim 1, characterized in that: The moving assembly (3) comprises a sphere (301) and a base (302), the surface of the sphere (301) is rotatably connected to the inner wall of the base (302), and the bottom of the base (302) is bolted to the top of the fixed plate (5).

3. A small batch rapid injection molding device according to claim 1, characterized in that: A support block (9) is bolted to the top of the movable frame (4), and the top of the support block (9) is bolted to the bottom of the fixed plate (5).

4. A small batch rapid injection molding device according to claim 1, characterized in that: A first limiting plate (10) is bolted to the right side of the fixed plate (5), and a second limiting plate (11) is bolted to the right side of the movable frame (4).

5. A small batch rapid injection molding device according to claim 4, characterized in that: A sliding rod (12) is bolted to the inner wall of the second limiting plate (11), the surface of the sliding rod (12) is bolted to the inner wall of the first limiting plate (10), the surface of the sliding rod (12) is slidably connected to a sliding block (13), and the right side of the sliding block (13) is bolted to the left side of the lifting frame (7).

6. A small batch rapid injection molding device according to claim 5, characterized in that: The inner wall of the first limiting plate (10) is rotatably connected to a threaded rod (14), the surface of the threaded rod (14) is rotatably connected to the inner wall of the second limiting plate (11), and the surface of the threaded rod (14) is threadedly connected to the inner wall of the sliding block (13).

7. A small batch rapid injection molding device according to claim 1, characterized in that: The top of the lifting frame (7) is bolted to a limiting frame (15), and the inner wall of the limiting frame (15) is rotatably connected to a transmission component (16).

8. A small batch rapid injection molding device according to claim 6, characterized in that: The inner wall of the sliding block (13) is provided with a sliding hole (17) for use in conjunction with the sliding rod (12), and the inner wall of the sliding block (13) is provided with a threaded hole (18) for use in conjunction with the threaded rod (14).

Citation Information

Patent Citations

  • Small-batch rapid box sealing clamping device

    CN212501348U