Formed aluminum foil meal box pressing device

Abstract

The utility model discloses a formed aluminum foil meal box pressing device which comprises an operation table, a positioning plate is welded to the top of the operation table, two identical first sliding plates are arranged at the top of the operation table and attached to the surface of the positioning plate, six symmetrical sliding grooves are formed in the surface of the positioning plate, and the sliding plates are arranged in the sliding grooves. Three identical sliding blocks are welded to the side, close to the positioning plate, of the first sliding plate. Stacked aluminum foil meal boxes are placed at the included angle of the positioning plate at the top of the operation table, the motor is started, through limiting of the sliding groove and the sliding block, the first sliding plate slides in the direction of the first fixing plate, the stacked aluminum foil meal boxes are straightened, the air cylinder is started, the pressing plate slides downwards, and the stacked aluminum foil meal boxes are pressed. Therefore, the purposes that the stacked aluminum foil meal boxes can be straightened and pressed through the straightening and pressing device, deformation is avoided when the aluminum foil meal boxes are pressed by a user, and the output of defective products is reduced are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum foil lunch box packaging, and particularly relates to a pressing device for a formed aluminum foil lunch box. Background Art

[0002] The raw material of the aluminum foil lunch box is aluminum ingot, which is processed into an aluminum foil master roll with uniform thickness, smooth surface, no pinholes, no dust particles and no peculiar smell by cold rolling or hot rolling, and then is formed by one-time cold stamping through special equipment and molds. The aluminum foil lunch box is widely used in airline food, home cooking, large chain cake shops, etc. After the aluminum foil lunch box is formed, it needs to be packaged. To save space, the formed aluminum foil lunch boxes are generally stacked and placed, and the stacked aluminum foil lunch boxes need to be pressed tightly before being packed into boxes.

[0003] At present, before the formed aluminum foil lunch boxes are packed into boxes, they need to be stacked and pressed tightly to reduce the space occupied by the formed aluminum foil lunch boxes. Before pressing the stacked aluminum foil lunch boxes, they need to be aligned. If the stacked and inclined aluminum foil lunch boxes are directly pressed, they will be deformed. Therefore, a pressing device for a formed aluminum foil lunch box is needed, which can align and press the stacked aluminum foil lunch boxes through the alignment and pressing device, avoid deformation when the user presses them, and prevent the reduction of defective products. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pressing device for a formed aluminum foil lunch box, which has the purpose of aligning and pressing the stacked aluminum foil lunch boxes through the alignment and pressing device, avoiding deformation when the user presses them, and preventing the reduction of defective products, so as to solve the problems in the above background art.

[0005] The technical solution of the present utility model to solve the above technical problems is as follows: A forming aluminum foil lunch box pressing device, which includes an operating table. A positioning plate is welded to the top of the operating table. Two identical slide plates I are arranged on the top of the operating table. The slide plate I fits on the surface of the positioning plate. Six symmetrically arranged sliding grooves are opened on the surface of the positioning plate. Three identical sliding blocks are welded to the side of the slide plate I close to the positioning plate. The sliding groove is adapted to the sliding block. The sliding block passes through the sliding groove and is welded to a slide plate II. A fixing block is welded to the side of the slide plate II away from the positioning plate. Two identical threaded rods are rotatably connected to the surface of the positioning plate. The threaded rod penetrates through the fixing block and is threadedly connected to the fixing block. Two symmetrically arranged motors are fixedly installed on the surface of the positioning plate through bolts. The output shaft of the motor penetrates through the positioning plate and is fixedly connected to the threaded rod. A fixing plate I is welded to the top of the positioning plate. A pressing plate is arranged at the bottom of the fixing plate I. Two symmetrically arranged sliding rods I are welded to the top of the pressing plate. The sliding rod I penetrates through the fixing plate I and is slidably connected to the fixing plate I. A cylinder is fixedly connected to the top of the fixing plate I through bolts. The output end of the cylinder penetrates to the bottom of the fixing plate I and is fixedly connected to the pressing plate.

[0006] Preferably, a fixing plate II is welded to the side of the slide plate I away from the positioning plate. An abutting plate is arranged on the side of the slide plate I away from the fixing plate II. Three identical sliding rods II are welded to the side of the abutting plate close to the slide plate I. The sliding rod II penetrates through the fixing plate II and is slidably connected to the fixing plate II.

[0007] Preferably, a limiting ring is welded to the surface of the sliding rod II. The limiting ring fits on the side of the slide plate I close to the fixing plate II.

[0008] Preferably, a spring is sleeved on the surface of the sliding rod II. One end of the spring is welded to the limiting ring, and the other end of the spring is welded to the fixing plate II.

[0009] Preferably, both the positioning plate and the slide plate I are L-shaped. The slide plate II fits on the surface of the positioning plate. The fixing block is rectangular. The pressing plate fits on the positioning plate.

[0010] Preferably, a plurality of longitudinal supporting vertical plates are welded to the bottom of the operating table. The abutting plate fits on the surface of the positioning plate. A supporting flat plate is welded to the bottom of the supporting vertical plate.

[0011] 1. The beneficial effects of the present utility model are as follows: By placing the stacked aluminum foil lunch boxes at the corner of the positioning plate on the top of the operating table and starting the motor, the limiting effect of the chute and the slider enables the first slide plate to slide in the direction of the first fixed plate, thus aligning the stacked aluminum foil lunch boxes. Then, starting the cylinder causes the pressing plate to slide downward to press the stacked aluminum foil lunch boxes, thereby achieving the purpose of aligning and pressing the stacked aluminum foil lunch boxes through the aligning and pressing device, avoiding deformation when the user presses them, and preventing the production of defective products from being reduced.

[0012] 2. Through the combined use of the second fixed plate, the abutting plate, the second sliding rod, the limiting ring, and the spring in the present utility model, when the abutting plate squeezes and aligns the stacked aluminum foil lunch boxes, the abutting plate will have a certain resilience, avoiding excessive squeezing force of the abutting plate that causes deformation of the aluminum foil lunch boxes and reducing the production of defective products. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Wherein:

[0014] Figure 1 is a three-dimensional schematic diagram of an embodiment of the present utility model;

[0015] Figure 2 is a three-dimensional exploded schematic diagram of an embodiment of the present utility model;

[0016] Figure 3 is a top view schematic diagram of an embodiment of the present utility model;

[0017] Figure 4 is an embodiment of the present utility model Figure 2 is a partial enlarged view of point A in the embodiment.

[0018] In the drawings, the list of components represented by each reference numeral is as follows:

[0019] 1. Operating table, 2. Positioning plate, 3. First slide plate, 4. Chute, 5. Slider, 6. Second slide plate, 7. Fixed block, 8. Threaded rod, 9. Motor, 10. First fixed plate, 11. Pressing plate, 12. First sliding rod, 13. Cylinder, 14. Second fixed plate, 15. Abutting plate, 16. Second sliding rod, 17. Limiting ring, 18. Spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Hereinafter, embodiments of the formed aluminum foil lunch box pressing device of the present utility model will be described with reference to the drawings.

[0021] Embodiment 1:

[0022] Figures 1-4The forming aluminum foil lunch box pressing device showing an embodiment of the present utility model includes: an operating table 1, a positioning plate 2 is welded to the top of the operating table 1, two identical first slides 3 are arranged on the top of the operating table 1, a second fixing plate 14 is welded to the side of the first slide 3 away from the positioning plate 2, a pressing plate 15 is arranged on the side of the first slide 3 away from the second fixing plate 14, three identical second sliding rods 16 are welded to the side of the pressing plate 15 close to the first slide 3, the second sliding rods 16 penetrate through the second fixing plate 14 and are slidably connected to the second fixing plate 14, a limiting ring 17 is welded to the surface of the second sliding rods 16, the limiting ring 17 is attached to the side of the first slide 3 close to the second fixing plate 14, a spring 18 is sleeved on the surface of the second sliding rods 16, one end of the spring 18 is welded to the limiting ring 17, and the other end of the spring 18 is welded to the second fixing plate 14. By the combined use of the second fixing plate 14, the pressing plate 15, the second sliding rods 16, the limiting ring 17 and the spring 18, when the pressing plate 15 squeezes and aligns the stacked aluminum foil lunch boxes, the pressing plate 15 will have a certain resilience, avoiding the excessive squeezing force of the pressing plate 15 causing deformation of the aluminum foil lunch boxes and reducing the output of defective products. The first slide 3 is attached to the surface of the positioning plate 2, six symmetrical sliding grooves 4 are formed on the surface of the positioning plate 2, three identical sliding blocks 5 are welded to the side of the first slide 3 close to the positioning plate 2, the sliding grooves 4 are adapted to the sliding blocks 5, the sliding blocks 5 penetrate through the sliding grooves 4 and are welded to a second slide 6, a fixing block 7 is welded to the side of the second slide 6 away from the positioning plate 2, two identical threaded rods 8 are rotatably connected to the surface of the positioning plate 2, the threaded rods 8 penetrate through the fixing block 7 and are threadedly connected to the fixing block 7, two symmetrical motors 9 are fixedly installed on the surface of the positioning plate 2 by bolts, the output shafts of the motors 9 penetrate through the positioning plate 2 and are fixedly connected to the threaded rods 8, a first fixing plate 10 is welded to the top of the positioning plate 2, a pressing plate 11 is arranged at the bottom of the first fixing plate 10, two symmetrical first sliding rods 12 are welded to the top of the pressing plate 11, the first sliding rods 12 penetrate through the first fixing plate 10 and are slidably connected to the first fixing plate 10, a cylinder 13 is fixedly connected to the top of the first fixing plate 10 by bolts, and the output end of the cylinder 13 penetrates to the bottom of the first fixing plate 10 and is fixedly connected to the pressing plate 11.

[0023] Embodiment 2:

[0024] Figures 1-4A pressing device for a formed aluminum foil lunch box according to an embodiment of the present utility model includes: an operating table 1, a plurality of longitudinal support vertical plates are welded to the bottom of the operating table 1, a bottom plate 15 is attached to the surface of a positioning plate 2, a support flat plate is welded to the bottom of the support vertical plates, a positioning plate 2 is welded to the top of the operating table 1, both the positioning plate 2 and a first slide plate 3 are L-shaped, a second slide plate 6 is attached to the surface of the positioning plate 2, a fixing block 7 is rectangular, a pressing plate 11 is in contact with the positioning plate 2, two identical first slide plates 3 are arranged on the top of the operating table 1, the first slide plate 3 is attached to the surface of the positioning plate 2, six symmetrically arranged sliding grooves 4 are formed on the surface of the positioning plate 2, three identical sliding blocks 5 are welded to the side of the first slide plate 3 close to the positioning plate 2, the sliding groove 4 is adapted to the sliding block 5, the sliding block 5 passes through the sliding groove 4 and is welded to the second slide plate 6, a fixing block 7 is welded to the side of the second slide plate 6 away from the positioning plate 2, two identical threaded rods 8 are rotatably connected to the surface of the positioning plate 2, the threaded rod 8 passes through the fixing block 7 and is threadedly connected to the fixing block 7, two symmetrically arranged motors 9 are fixedly installed on the surface of the positioning plate 2 by bolts, an output shaft of the motor 9 passes through the positioning plate 2 and is fixedly connected to the threaded rod 8, a first fixing plate 10 is welded to the top of the positioning plate 2, a pressing plate 11 is arranged at the bottom of the first fixing plate 10, two symmetrically arranged first sliding rods 12 are welded to the top of the pressing plate 11, the first sliding rod 12 passes through the first fixing plate 10 and is slidably connected to the first fixing plate 10, a cylinder 13 is fixedly connected to the top of the first fixing plate 10 by bolts, an output end of the cylinder 13 passes through to the bottom of the first fixing plate 10 and is fixedly connected to the pressing plate 11.

[0025] Working principle: When the present utility model is in use, the user places the stacked aluminum foil lunch boxes on the top of the operating table 1 and makes them located at the corner of the positioning plate 2, starts the motor 9, makes the threaded rod 8 perform threaded movement with the fixing block 7, so that the first slide plate 3 slides towards the corner of the positioning plate 2, squeezes and aligns the stacked aluminum foil lunch boxes. After the aluminum foil lunch boxes are aligned, the cylinder 13 is started. Through the limitation of the first sliding rod 12, the pressing plate 11 slides downwards to press the stacked aluminum foil lunch boxes, reducing the space occupied when they are packed in boxes. Through the coordinated use of a second fixing plate 14, a bottom plate 15, a second sliding rod 16, a limiting ring 17 and a spring 18, when the bottom plate 15 squeezes and aligns the stacked aluminum foil lunch boxes, the bottom plate 15 will have a certain resilience, avoiding excessive squeezing force of the bottom plate 15 causing deformation of the aluminum foil lunch boxes and reducing the production of defective products.

[0026] In summary, for the compacting device of the formed aluminum foil lunch box, stack the aluminum foil lunch boxes at the angle of the positioning plate 2 on the top of the operating table 1, start the motor 9, and limit through the chute 4 and the slider 5, so that the sliding plate 1 slides in the direction of the fixed plate 10 to align the stacked aluminum foil lunch boxes. Then start the cylinder 13 to make the pressing plate 11 slide downward to compact the stacked aluminum foil lunch boxes. In this way, it can achieve the purpose of aligning and compacting the stacked aluminum foil lunch boxes through the aligning and compacting device, avoiding deformation when the user compacts them, and preventing the reduction of the output of defective products.

Claims

1. A pressing device for formed aluminum foil lunch boxes, characterized in that, Including an operating table (1): A positioning plate (2) is welded to the top of the operating table (1). Two identical first slides (3) are arranged on the top of the operating table (1). The first slides (3) are attached to the surface of the positioning plate (2). Six symmetric sliding grooves (4) are formed on the surface of the positioning plate (2). Three identical sliders (5) are welded to the side of the first slide (3) close to the positioning plate (2). The sliding grooves (4) are adapted to the sliders (5). The sliders (5) pass through the sliding grooves (4) and are welded to a second slide (6). A fixing block (7) is welded to the side of the second slide (6) away from the positioning plate (2). Two identical threaded rods (8) are rotatably connected to the surface of the positioning plate (2). The threaded rods (8) penetrate through the fixing block (7) and are threadedly connected to the fixing block (7). Two symmetric motors (9) are fixedly installed on the surface of the positioning plate (2) by bolts. The output shaft of the motor (9) penetrates through the positioning plate (2) and is fixedly connected to the threaded rod (8). A first fixing plate (10) is welded to the top of the positioning plate (2). A pressing plate (11) is arranged at the bottom of the first fixing plate (10). Two symmetric first sliding rods (12) are welded to the top of the pressing plate (11). The first sliding rods (12) penetrate through the first fixing plate (10) and are slidably connected to the first fixing plate (10). A cylinder (13) is fixedly connected to the top of the first fixing plate (10) by bolts. The output end of the cylinder (13) penetrates to the bottom of the first fixing plate (10) and is fixedly connected to the pressing plate (11).

2. The pressing device for a formed aluminum foil lunch box according to claim 1, wherein A second fixing plate (14) is welded to the side of the first slide (3) away from the positioning plate (2). An abutting plate (15) is arranged on the side of the first slide (3) away from the second fixing plate (14). Three identical second sliding rods (16) are welded to the side of the abutting plate (15) close to the first slide (3). The second sliding rods (16) penetrate through the second fixing plate (14) and are slidably connected to the second fixing plate (14).

3. A pressing device for a formed aluminum foil lunch box according to claim 2, characterized in that, A limiting ring (17) is welded to the surface of the second sliding rod (16). The limiting ring (17) is attached to the side of the first slide (3) close to the second fixing plate (14).

4. A forming aluminum foil lunch box pressing device according to claim 3, characterized in that, A spring (18) is sleeved on the surface of the second sliding rod (16). One end of the spring (18) is welded to the limiting ring (17), and the other end of the spring (18) is welded to the second fixing plate (14).

5. The compacting device for formed aluminum foil lunch boxes according to claim 4, characterized in that, Both the positioning plate (2) and the first slide (3) are L-shaped. The second slide (6) is attached to the surface of the positioning plate (2). The fixing block (7) is rectangular. The pressing plate (11) is in contact with the positioning plate (2).

6. The compacting device for the formed aluminum foil lunch box according to claim 5, characterized in that, A plurality of longitudinal supporting vertical plates are welded to the bottom of the operating table (1). The abutting plate (15) is attached to the surface of the positioning plate (2). A supporting flat plate is welded to the bottom of the supporting vertical plate.

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