Molding press capable of stably and automatically discharging

Abstract

The utility model relates to the technical field of molding presses, and discloses a stable and automatic blanking molding press which comprises a workbench, the top surface of the workbench is fixedly connected with a fixing frame, the top surface of the fixing frame is fixedly connected with an electric push rod, the telescopic end of the electric push rod extends to the position above the workbench and is fixedly connected with an upper die, and the upper die is fixedly connected with a lower die. A lower die is arranged on the top face of the workbench, an operation cavity is formed in the workbench, and a hook, a top hole, an upper die, a moving block, a second rack, a gear, a first rack, a reset spring, a connecting strip, a connecting rod and a lifting plate which are arranged are used in cooperation, so that a glass fiber reinforced plastic finished product in the lower die can be ejected out through the multiple moving rods; compared with the prior art, the automatic demolding and discharging device has the advantages that the rising upper mold can be used for driving the discharging part to achieve the automatic demolding and discharging effect on the glass fiber reinforced plastic finished product, manual discharging is not needed, and discharging is more stable.

Description

Technical Field

[0001] This utility model relates to the field of molding machine technology, and more specifically to a molding machine with stable automatic feeding. Background Technology

[0002] A molding machine is a type of mechanical equipment commonly used in industrial production. It is mainly used to press and shape materials. Molding machines are an indispensable processing equipment in the manufacturing and processing industry. Through molding machines, various workpiece processing processes can be completed, and further processing of workpieces can be achieved. At the same time, it is also a mechanical equipment that plays an important role in the workpiece processing process.

[0003] Currently, when molding fiberglass in small batches, manual operation is usually required to remove the finished fiberglass product after molding so that it can be unloaded. However, due to the easy adhesion between the finished fiberglass product and the lower mold, it is difficult for manual demolding and unloading of the finished fiberglass product. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a molding press with stable automatic feeding to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution:

[0006] A stable automatic feeding molding machine includes: a worktable, a fixed frame fixedly connected to the top surface of the worktable, an electric push rod fixedly connected to the top surface of the fixed frame, an extension end of the electric push rod extending above the worktable and fixedly connected to an upper mold, a lower mold opened on the top surface of the worktable, an operating cavity opened inside the worktable, a feeding component inside the operating cavity, and a rotating component connected to the feeding component;

[0007] The unloading component includes a lifting plate, which is located inside the operating cavity. Several movable rods are fixedly connected to the top surface of the lifting plate, and one end of each movable rod extends into the interior of the lower mold and is flush with the inner bottom wall of the lower mold.

[0008] Furthermore, the unloading component also includes: a connecting rod, which is rotatably connected to the bottom surface of the lifting plate; a connecting strip is rotatably connected to one end of the connecting rod; a first rack is fixedly connected to one end of the connecting strip; a sliding groove is provided on the inner side wall of the operating cavity; the first rack is slidably connected to the sliding groove; a protective groove is provided inside the worktable; the protective groove is connected to the sliding groove; a driving component is provided inside the protective groove; and a spring-loaded component is provided on one side of the first rack.

[0009] Furthermore, the spring-loaded component includes a return spring, which is fixedly connected to one side of the first rack, and one end of the return spring is fixedly connected to the inner wall of the sliding groove.

[0010] Furthermore, the driving component includes: a gear, which is rotatably connected inside the protective groove, and meshes with the first rack; a limiting groove is formed on the top surface of the worktable, which is connected to the protective groove and the sliding groove respectively; a second rack is slidably connected inside the limiting groove, and the second rack meshes with the gear.

[0011] Furthermore, the driving component also includes a movable block, which is fixedly connected to the top surface of the second rack.

[0012] Furthermore, the rotating component includes a hook, which is rotatably connected to one side of the moving block, and a top hole is provided on the top surface of the upper mold.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] By using the lower mold, electric push rod, and upper mold in coordination, fiberglass raw materials can be molded. After molding, the upper mold is moved upward to the middle of the worktable and the fixed frame by the telescopic end of the electric push rod. By using the hook, top hole, upper mold, moving block, second rack, gear, first rack, return spring, connecting bar, connecting rod, and lifting plate in coordination, multiple moving rods can push out the fiberglass finished product inside the lower mold, achieving the demolding and unloading effect of the fiberglass finished product. Compared with the prior art, this application can achieve the automatic demolding and unloading effect of fiberglass finished product by using the rising upper mold to drive the unloading component, without the need for manual unloading, and the unloading is more stable. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a front view of the overall structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the movable rod structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the workbench structure of this utility model;

[0019] Figure 5 This utility model Figure 3 A partial structural diagram of A in the middle;

[0020] Figure 6 This utility model Figure 4 A schematic diagram of the partial structure of B in the diagram;

[0021] Figure 7 This utility model Figure 4 A schematic diagram of the local structure of C;

[0022] Figure 8 This utility model Figure 4 A schematic diagram of the local structure of D;

[0023] Figure 9 This is a schematic diagram of the upper mold structure of this utility model.

[0024] The attached diagram is labeled as follows: 1. Workbench; 2. Fixed frame; 3. Electric push rod; 4. Upper mold; 5. Lower mold; 6. Lifting plate; 7. Moving rod; 8. Operating cavity; 9. Connecting rod; 10. Connecting bar; 11. First rack; 12. Sliding groove; 13. Protective groove; 14. Gear; 15. Limiting groove; 16. Second rack; 17. Return spring; 18. Moving block; 19. Hook; 20. Top hole. Detailed Implementation

[0025] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0026] Figures 1-9 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 ~Appendix Figure 9 The present invention will be further described below.

[0027] A stable automatic feeding molding machine includes: a worktable 1, a fixed frame 2 fixedly connected to the top surface of the worktable 1, an electric push rod 3 fixedly connected to the top surface of the fixed frame 2, the telescopic end of the electric push rod 3 extending above the worktable 1 and fixedly connected to an upper mold 4, a lower mold 5 opened on the top surface of the worktable 1, an operating cavity 8 opened inside the worktable 1, a feeding component inside the operating cavity 8, and a rotating component connected to the feeding component.

[0028] Specifically, the unloading component includes: a lifting plate 6, which is located inside the operating cavity 8. Several moving rods 7 are fixedly connected to the top surface of the lifting plate 6. One end of the moving rods 7 extends into the interior of the lower mold 5 and is flush with the inner bottom wall of the lower mold 5. The unloading component also includes: a connecting rod 9, which is rotatably connected to the bottom surface of the lifting plate 6. One end of the connecting rod 9 is rotatably connected to a connecting strip 10. One end of the connecting strip 10 is fixedly connected to a first rack 11. A sliding groove 12 is provided on the inner side wall of the operating cavity 8. The first rack 11 is slidably connected to the sliding groove 12. A protective groove 13 is provided inside the worktable 1. The protective groove 13 is connected to the sliding groove 12. A driving component is provided inside the protective groove 13. A spring-loaded component is provided on one side of the first rack 11.

[0029] In this embodiment, the first rack 11 is set up so that when the first rack 11 moves, the first rack 11 will push the connecting rod 9 to move through the connecting bar 10, thereby causing the connecting rod 9 to push the moving rod 7 and the lifting plate 6 to move upward, so that the moving rod 7 enters the interior of the lower mold 5. The fiberglass finished product inside the lower mold 5 can be ejected by multiple moving rods 7, thereby achieving the demolding and unmolding effect of the fiberglass finished product.

[0030] Specifically, the spring-loaded component includes a return spring 17, which is fixedly connected to one side of the first rack 11, and one end of the return spring 17 is fixedly connected to the inner wall of the sliding groove 12.

[0031] In this embodiment, the reset spring 17 is provided so that after the fiberglass finished product is unloaded, the potential energy of the reset spring 17 is released, which can drive the first rack 11 to reset, so that the first rack 11 drives the connecting bar 10, the connecting rod 9, the lifting plate 6 and the moving rod 7 to reset, waiting for the next demolding process.

[0032] Specifically, the driving component includes: a gear 14, which is rotatably connected inside the protective groove 13 and meshes with the first rack 11. A limiting groove 15 is provided on the top surface of the worktable 1. The limiting groove 15 is connected to the protective groove 13 and the sliding groove 12 respectively. A second rack 16 is slidably connected inside the limiting groove 15 and meshes with the gear 14.

[0033] Specifically, the driving component also includes a movable block 18, which is fixedly connected to the top surface of the second rack 16.

[0034] In this embodiment, when the movable block 18 drives the second rack 16 to move upward, the second rack 16 will drive the gear 14 to rotate counterclockwise, thereby causing the gear 14 to drive the first rack 11 to move and stretch the return spring 17. When the first rack 11 moves, the first rack 11 will drive the connecting bar 10 to push the connecting rod 9, so that the connecting rod 9 pushes the lifting plate 6 and the movable rod 7 to move upward, thereby causing multiple movable rods 7 to push the fiberglass finished product inside the lower mold 5 out, achieving the demolding and unmolding effect of the fiberglass finished product.

[0035] Specifically, the rotating component includes a hook 19, which is rotatably connected to one side of the moving block 18, and a top hole 20 is provided on the top surface of the upper mold 4.

[0036] In this embodiment, after molding is completed by setting the hook 19, the upper mold 4 is moved upward to the middle of the worktable 1 and the fixed frame 2 by the telescopic end of the electric push rod 3. At this time, the hook 19 is rotated so that one end of the hook 19 is hooked into the inside of the top hole 20. The upper mold 4 continues to move upward, and the hook 19 can pull the moving block 18 and the second rack 16 upward to achieve the driving effect of the second rack 16.

[0037] The working principle and usage process of this utility model are as follows: During use, the operator pours the fiberglass raw material into the middle position inside the lower mold 5. Then, the telescopic end of the electric push rod 3 drives the upper mold 4 downwards and presses it into the lower mold 5, thus molding the fiberglass raw material. After molding, the telescopic end of the electric push rod 3 drives the upper mold 4 upwards to the middle position between the worktable 1 and the fixed frame 2. At this time, the hook 19 is rotated so that one end of the hook 19 hooks into the top hole 20. Then, the upper mold 4 continues to move upwards. At this time, the hook 19 will drive the moving block 18 and the second rack 16 to move upwards. Then, the second rack 16 will drive the gear 14 to rotate counterclockwise, thereby causing the gear 14 to drive the first rack 11 to move and stretch the return spring 17. When the first rack 11 moves, it drives the connecting bar 10 to push the connecting rod 9, causing the connecting rod 9 to push the lifting plate 6 and the moving rod 7 upward. This allows multiple moving rods 7 to push the fiberglass finished product inside the lower mold 5 out, achieving the demolding and unmolding effect of the fiberglass finished product. After the fiberglass finished product is demolded and unmolded, the worker can remove the hook 19 from the top hole 20. At this time, the potential energy of the return spring 17 is released, which drives the first rack 11 to reset. This causes the first rack 11 to drive the connecting bar 10, the connecting rod 9, the lifting plate 6, and the moving rod 7 to reset, waiting for the next demolding process. When the first rack 11 resets, it drives the gear 14 to rotate clockwise, which in turn drives the second rack 16 and the moving block 18 to reset.

[0038] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A molding press with stable automatic feeding, characterized in that, The device includes a workbench (1), a fixed frame (2) is fixedly connected to the top surface of the workbench (1), an electric push rod (3) is fixedly connected to the top surface of the fixed frame (2), the telescopic end of the electric push rod (3) extends to the top of the workbench (1) and is fixedly connected to an upper mold (4), a lower mold (5) is opened on the top surface of the workbench (1), an operating cavity (8) is opened inside the workbench (1), a material feeding component is provided inside the operating cavity (8), and a rotating component is connected to the material feeding component; The unloading component includes a lifting plate (6), which is located inside the operating cavity (8). A number of moving rods (7) are fixedly connected to the top surface of the lifting plate (6). One end of the moving rod (7) extends into the interior of the lower mold (5) and is flush with the inner bottom wall of the lower mold (5).

2. The molding press with stable automatic feeding according to claim 1, characterized in that, The feeding component also includes: a connecting rod (9), which is rotatably connected to the bottom surface of the lifting plate (6), and a connecting strip (10) is rotatably connected to one end of the connecting rod (9). A first rack (11) is fixedly connected to one end of the connecting strip (10). A sliding groove (12) is provided on the inner side wall of the operating cavity (8). The first rack (11) is slidably connected to the sliding groove (12). A protective groove (13) is provided inside the worktable (1). The protective groove (13) is connected to the sliding groove (12). A driving component is provided inside the protective groove (13). A spring-loaded component is provided on one side of the first rack (11).

3. The molding press with stable automatic feeding according to claim 2, characterized in that, The spring-loaded component includes a return spring (17), which is fixedly connected to one side of the first rack (11), and one end of the return spring (17) is fixedly connected to the inner wall of the sliding groove (12).

4. A molding press with stable automatic feeding according to claim 2, characterized in that, The driving component includes: a gear (14), which is rotatably connected inside the protective groove (13), and the gear (14) meshes with the first rack (11). A limiting groove (15) is provided on the top surface of the worktable (1). The limiting groove (15) is connected to the protective groove (13) and the sliding groove (12) respectively. A second rack (16) is slidably connected inside the limiting groove (15), and the second rack (16) meshes with the gear (14).

5. A molding press with stable automatic feeding according to claim 4, characterized in that, The drive unit further includes a movable block (18), which is fixedly connected to the top surface of the second rack (16).

6. A molding press with stable automatic feeding according to claim 5, characterized in that, The rotating component includes a hook (19), which is rotatably connected to one side of the moving block (18), and the top surface of the upper mold (4) is provided with a top hole (20).

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