An automatic forming device for stamping food containers

Abstract

This utility model discloses an automatic forming device for stamping food containers, belonging to the technical field of stamping devices. It includes an operating table with a lower die on its top and a demolding component on the lower die. A through-hole groove is formed on the top of the operating table, and a moving component and a pair of guide components are respectively arranged on the operating table. With the moving and guide components, after stamping, the moving component drives the lower die to smoothly move out from the bottom of the upper die along the guide components, greatly improving demolding convenience and avoiding manual demolding operations between the upper and lower dies, eliminating safety hazards. A guide block and demolding component are provided; the demolding component moves together with the lower die. When the roller at the bottom of the demolding component contacts the guide block, the sliding rod slides upward, causing the demolding plate to disengage from the demolding groove at the bottom of the lower die, ejecting the food container. This allows workers to easily remove the food container, effectively reducing container damage and ensuring product quality.

Description

Technical Field

[0001] This utility model belongs to the field of stamping device technology, specifically an automatic forming device for stamping food containers. Background Technology

[0002] Automatic stamping forming of food containers is a highly efficient food packaging container manufacturing process. The sheet metal is precisely fed into the stamping die in the automatic stamping forming device. Under strong pressure, the sheet metal is rapidly deformed, and various shapes of food containers, such as plates and lunch boxes, can be stamped out.

[0003] The existing automatic forming equipment for stamping food containers still has the following shortcomings: it is difficult to demold after stamping. After the container is formed, it may fit too tightly with the lower mold, making it difficult to detach. Moreover, demolding operation is required between the upper and lower molds, which poses a safety hazard. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides an automatic forming device for stamping food containers, which solves the problem that demolding is difficult after stamping in existing automatic forming devices for stamping food containers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic forming device for stamping food containers, comprising an operating table, a lower mold on the top of the operating table, a demolding component on the lower mold, a through movable slot on the top of the operating table, a moving component and a pair of guide components respectively on the operating table, an L-shaped connecting block fixedly connected to the top of the operating table, a hydraulic cylinder fixedly connected to the top of the L-shaped connecting block, the output end of the hydraulic cylinder passing through the L-shaped connecting block and slidably connected thereto, a mounting plate fixedly connected to the output end of the hydraulic cylinder, an upper mold fixedly connected to the bottom of the mounting plate, and two pairs of support columns fixedly connected to the bottom of the operating table.

[0006] As a further embodiment of this utility model: the guide assembly includes a pair of support blocks, both of which are fixedly connected to the top of the operating table, a guide rod is fixedly connected between the pair of support blocks, a connecting block is slidably connected to the guide rod, and one side of the connecting block is fixedly connected to the lower mold.

[0007] As a further embodiment of this utility model: the moving component includes a servo motor, which is fixedly connected to one side of the operating table. The output end of the servo motor passes through the operating table and is rotatably connected to it. A threaded rod is coaxially fixedly connected to the output end of the servo motor, and a nut is threadedly connected to the threaded rod. The top of the nut is fixedly connected to the lower mold.

[0008] As a further embodiment of this utility model: a guide block is fixedly connected to the inner wall of the through movable groove.

[0009] As a further embodiment of this utility model: the demolding assembly includes a pair of sliding rods, both of which are slidably connected to the lower mold, and a demolding template is fixedly connected to the top of each pair of sliding rods, and a roller is fixedly connected to the bottom of each sliding rod.

[0010] As a further embodiment of this utility model: a demolding groove is provided at the bottom of the lower mold, and the demolding groove is adapted to the demolding template.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model is equipped with a moving component and a guiding component. After stamping, the moving component drives the lower die to move smoothly out from the bottom of the upper die along the guiding component, which greatly improves the convenience of demolding, avoids workers from manually performing demolding operations between the upper and lower dies, and eliminates safety hazards.

[0013] 2. This utility model is equipped with a guide block and a demolding component. The demolding component moves together with the lower mold. When the roller at the bottom of the demolding component contacts the guide block, the sliding rod slides upward, causing the demolding plate to detach from the demolding groove at the bottom of the lower mold, thus pushing the food container out. This allows workers to easily remove the food container, effectively reducing container damage and ensuring product quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0015] Figure 2 This is a schematic diagram of the operating table of this utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the operating table of this utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the lower mold of this utility model.

[0018] In the diagram: 1. Operating table; 2. Lower mold; 3. L-shaped connecting block; 4. Hydraulic cylinder; 5. Mounting plate; 6. Upper mold; 7. Support block; 8. Guide rod; 9. Connecting block; 10. Servo motor; 11. Threaded rod; 12. Nut; 13. Guide block; 14. Sliding rod; 15. Demolding plate; 16. Roller. Detailed Implementation

[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0020] like Figures 1-4As shown, this utility model provides a technical solution:

[0021] An automatic forming device for stamping food containers includes an operating table 1, a lower mold 2 on the top of the operating table 1, a demolding component on the lower mold 2, a through-hole slot on the top of the operating table 1, a moving component and a pair of guide components on the operating table 1, an L-shaped connecting block 3 fixedly connected to the top of the operating table 1, a hydraulic cylinder 4 fixedly connected to the top of the L-shaped connecting block 3, the output end of the hydraulic cylinder 4 passing through the L-shaped connecting block 3 and slidably connected thereto, an mounting plate 5 fixedly connected to the output end of the hydraulic cylinder 4, an upper mold 6 fixedly connected to the bottom of the mounting plate 5, and two pairs of support columns fixedly connected to the bottom of the operating table 1. After stamping, the moving component is activated, so that the lower mold 2 moves smoothly out from the bottom of the upper mold 6 along the guide component, which greatly improves the demolding convenience, avoids workers manually performing demolding operations between the upper and lower molds, eliminates safety hazards, and the demolding component moves together with the lower mold 2, making it convenient for workers to remove the food container.

[0022] The guide assembly includes a pair of support blocks 7, both of which are fixedly connected to the top of the operating table 1. A guide rod 8 is fixedly connected between the pair of support blocks 7. A connecting block 9 is slidably connected to the guide rod 8. One side of the connecting block 9 is fixedly connected to the lower mold 2. The lower mold 2 drives the connecting block 9 to slide along the corresponding guide rod 8. The guide rod 8 and the connecting block 9 provide precise guidance for the movement of the lower mold 2, ensuring the stability and accuracy of the lower mold 2 during the movement process and avoiding deviation or shaking.

[0023] The moving component includes a servo motor 10, which is fixedly connected to one side of the operating table 1. The output end of the servo motor 10 passes through the operating table 1 and is rotatably connected to it. A threaded rod 11 is coaxially fixedly connected to the output end of the servo motor 10. A nut 12 is threadedly connected to the threaded rod 11. The top of the nut 12 is fixedly connected to the lower mold 2. When the servo motor 10 is started, the output end of the servo motor 10 drives the threaded rod 11 to rotate, so that the nut 12 moves along the threaded rod 11. The nut 12 drives the lower mold 2 to move together.

[0024] The demolding assembly includes a pair of sliding rods 14, both of which are slidably connected to the lower mold 2. A demolding template 15 is fixedly connected to the top of each sliding rod 14, and a roller 16 is fixedly connected to the bottom of each sliding rod 14. A guide block 13 is fixedly connected to the inner wall of the movable groove. A demolding groove is provided at the bottom of the lower mold 2, and the demolding groove is adapted to the demolding template 15. The demolding template 15 falls into the demolding groove at the bottom of the lower mold 2. The sliding rods 14, demolding template 15, and rollers 16 all move together with the lower mold 2. When the rollers 15 contact the guide block 13, the sliding rods 14 slide upwards, causing the demolding template 15 to disengage from the demolding groove at the bottom of the lower mold 2, thus ejecting the food container. This allows workers to easily remove the food container, effectively reducing container damage and ensuring product quality.

[0025] The working principle of this utility model is as follows:

[0026] After stamping is completed, the servo motor 10 is started. The output end of the servo motor 10 drives the threaded rod 11 to rotate, so that the nut 12 moves along the threaded rod 11. The nut 12 drives the lower die 2 to move together. The lower die 2 drives the connecting block 9 to slide along the corresponding guide rod 8. The guide rod 8 and the connecting block 9 provide precise guidance for the movement of the lower die 2, ensuring the stability and accuracy of the lower die 2 during the movement process, avoiding deviation and shaking. The lower die 2 moves smoothly out from the bottom of the upper die 6, which greatly improves the convenience of demolding, avoids workers from manually performing demolding operations between the upper and lower dies, and eliminates safety hazards.

[0027] At the same time, the sliding rod 14, the demolding template 15, and the roller 16 all move together with the lower mold 2. When the roller 15 contacts the guide block 13, the sliding rod 14 slides upward, causing the demolding template 15 to disengage from the demolding groove at the bottom of the lower mold 2, thus ejecting the food container. This allows workers to easily remove the food container, effectively reducing container damage and ensuring product quality.

[0028] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. An automatic forming device for stamping food containers, comprising an operating table (1), characterized in that: The top of the operating table (1) is provided with a lower mold (2), and the lower mold (2) is provided with a demolding component. The top of the operating table (1) is provided with a through movable slot. The operating table (1) is provided with a moving component and a pair of guide components. The top of the operating table (1) is fixedly connected with an L-shaped connecting block (3). The top of the L-shaped connecting block (3) is fixedly connected with a hydraulic cylinder (4). The output end of the hydraulic cylinder (4) passes through the L-shaped connecting block (3) and is slidably connected to it. The output end of the hydraulic cylinder (4) is fixedly connected with a mounting plate (5). The bottom of the mounting plate (5) is fixedly connected with an upper mold (6). The bottom of the operating table (1) is fixedly connected with two pairs of support columns.

2. The automatic forming device for stamping food containers according to claim 1, characterized in that: The guide assembly includes a pair of support blocks (7), both of which are fixedly connected to the top of the operating table (1). A guide rod (8) is fixedly connected between the pair of support blocks (7), and a connecting block (9) is slidably connected on the guide rod (8). One side of the connecting block (9) is fixedly connected to the lower mold (2).

3. The automatic forming device for stamping food containers according to claim 2, characterized in that: The moving component includes a servo motor (10), which is fixedly connected to one side of the operating table (1). The output end of the servo motor (10) passes through the operating table (1) and is rotatably connected to it. A threaded rod (11) is coaxially fixedly connected to the output end of the servo motor (10). A nut (12) is threadedly connected to the threaded rod (11). The top of the nut (12) is fixedly connected to the lower mold (2).

4. The automatic forming device for stamping food containers according to claim 3, characterized in that: A guide block (13) is fixedly connected to the inner wall of the through-moving groove.

5. The automatic forming device for stamping food containers according to claim 4, characterized in that: The demolding assembly includes a pair of sliding rods (14), both of which are slidably connected to the lower mold (2). A demolding template (15) is fixedly connected to the top of each pair of sliding rods (14), and a roller (16) is fixedly connected to the bottom of each sliding rod (14).

6. The automatic forming device for stamping food containers according to claim 5, characterized in that: The lower mold (2) has a demolding groove at its bottom, which is adapted to the demolding template (15).

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