Printing and edge cutting structure for food packaging bag

Abstract

The utility model relates to the technical field of food packaging bags, in particular to a food packaging bag printing and edge cutting structure which comprises a bottom plate, a motor is connected to the bottom surface of the bottom plate, a rotating rod is connected to the output shaft end of the motor, and the outer surface of the rotating rod rotationally penetrates through the bottom surface of the bottom plate. Through cooperation of the motor, the rotating rod, the connecting rods, the second moving plate and the second cutting piece, the output shaft end of the motor drives the rotating rod to rotate, the rotating rod drives the two connecting rods to be far away from each other through the rotating plate, the moving rods pull the second moving plate and the second cutting piece to move leftwards, and a food plastic bag is vertically placed between the first cutting piece and the second cutting piece; the problems that according to an existing edge cutting structure, generally, a cutter is located on the upper portion, a food packaging bag is placed below the cutter, the cutter falls to cut the edge of the food packaging bag, in the process, the hand of a worker and the packaging bag are located below the cutter, the hand may be cut when the cutter falls, and certain potential safety hazards exist are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging bags, in particular to a printing and trimming structure for food packaging bags. Background Art

[0002] A food bag is a packaging bag specially used for carrying food. It is mainly used in supermarkets, food stores, restaurants and other places to pack or store various foods, such as bread, cakes, candies, meals, etc. Food bags have the advantages of good sealing, moisture-proof and waterproof, light and easy to carry, etc. They are indispensable items in people's daily life. Food packaging bags are a kind of packaging design. In order to facilitate the preservation and storage of food in life, product packaging bags are produced. Different foods will use food packaging bags of different sizes, and food packaging bags will be cut according to demand.

[0003] However, the existing trimming structure generally has the knife on top and the food packaging bag placed below the knife. The knife falls to trim the food packaging bag. During this process, the worker needs to hold the food packaging bag manually. The worker's hand and the packaging bag will be below the knife. The falling knife may cut the hand, which poses a certain safety hazard. Therefore, a new solution is needed to solve this problem. Utility Model Content

[0004] In view of the above background technology, the existing technology has certain safety hazards, deficiencies and defects. When trimming, the hands and packaging bags of the staff will be located below the knife, and the falling knife may cut the hands.

[0005] The printing and trimming structure of the food packaging bag disclosed by the utility model includes a base plate, the bottom surface of the base plate is connected to the motor, the output shaft end of the motor is connected to the rotating rod, the bottom surface of the rotating plate is slidably connected to the upper surface of the base plate, one end of the rotating plate is rotatably connected to the connecting rod, the outer surface of the connecting rod is rotatably connected to the rectangular plate, the outer surface of the rectangular plate is connected to the movable plate one, the bottom surface of the movable plate one is slidably connected to the upper surface of the base plate, the outer surface of the movable plate one is connected to the slice one, the outer surface of the connecting rod is rotatably connected to the movable plate, the bottom surface of the movable plate is slidably connected to the upper surface of the base plate, the outer surface of the movable plate is connected to the moving rod, one end of the moving rod is connected to the movable plate two, the outer surface of the movable plate two is connected to the slice two, and the bottom surface of the movable plate two is slidably connected to the upper surface of the base plate.

[0006] Furthermore, a slide plate is connected to the upper surface of the bottom plate, a slide groove is provided on the bottom surface of the movable plate, and the outer surface of the slide plate is slidably connected to the inner wall of the slide groove.

[0007] Furthermore, a groove is provided on the bottom surface of the bottom plate, the inner wall of the groove is slidably connected to a concave plate, the outer surface of the concave plate is connected to a collection box, and the outer surface of the collection box is slidably connected to the bottom surface of the bottom plate.

[0008] Furthermore, a sliding bar is connected to the side surface of the bottom plate, the outer surface of the sliding bar is slidably connected to the upper cover, and the outer surface of the upper cover is slidably connected to the outer surface of the bottom plate.

[0009] Furthermore, the bottom surface of the base plate is connected to a support column, and the bottom surface of the support column is connected to a gasket.

[0010] Furthermore, a through groove is provided on the outer surface of the bottom plate, and the through groove is located above the collection box.

[0011] Furthermore, there are two movable rods, which are symmetrically distributed above the bottom plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model cooperates with a motor, a rotating rod, a movable plate 2 and a slicer 2 by setting the motor to drive the rotating rod to rotate, and the rotating rod drives the two connecting rods to move away from each other through the rotating plate, one of the connecting rods drives the slicer 1 to move right, and the other connecting rod drives the movable plate and the moving rod to move left, and the moving rod will pull the movable plate 2 and the slicer 2 to move left, so that the slicer 1 and the slicer 2 overlap for cutting. The food plastic bag is placed vertically between the slicer 1 and the slicer 2, and the hand is not located between the cutter but above the cutter, so the hand will not be cut. This solves the problem that the existing trimming structure is generally that the cutter is on top and the food packaging bag is placed below the cutter. The cutter falls to trim the food packaging bag, and the staff's hands and packaging bags will be below the cutter. The falling cutter may cut the hand, which has certain safety hazards.

[0014] 2. The utility model provides a groove, a concave plate and a collection box, so that the cut plastic edges will enter the collection box through the through groove. If the collection box is full, the collection box can be pulled out from under the bottom plate and replaced with a new collection box. The concave plate on the outer surface of the collection box is aligned with the groove on the bottom surface of the bottom plate and pushed in to replace the new collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the positional relationship between the bottom plate and the collection box of the utility model;

[0019] Figure 4 This is an exploded view of the local structure of the utility model;

[0020] Figure 5 It is a partial structural sectional view of the utility model.

[0021] In the figure: 1. Base plate; 2. Motor; 3. Rotating rod; 4. Rotating plate; 5. Connecting rod; 6. Rectangular plate; 7. Moving plate 1; 8. Slice 1; 9. Movable plate; 10. Moving rod; 11. Moving plate 2; 12. Slice 2; 13. Slide plate; 14. Slide groove; 15. Groove; 16. Concave plate; 17. Collecting box; 18. Slide bar; 19. Upper cover; 20. Support column; 21. Gasket; 22. Through groove. DETAILED DESCRIPTION

[0022] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.

[0023] See also Figure 1 、 2 3. The printing and trimming structure of the food packaging bag of the present invention includes a base plate 1. The bottom surface of the base plate 1 is connected to a motor 2. The output shaft end of the motor 2 is connected to a rotating rod 3. The outer surface of the rotating rod 3 rotates through the bottom surface of the base plate 1. The top of the rotating rod 3 is connected to a rotating plate 4. The bottom surface of the rotating plate 4 is slidably connected to the upper surface of the base plate 1.

[0024] One end of the rotating plate 4 is rotatably connected to a connecting rod 5. There are two connecting rods 5, which are located at both ends of the rotating plate 4. The outer surface of the connecting rod 5 is rotatably connected to a rectangular plate 6. The outer surface of the rectangular plate 6 is connected to a movable plate 7. The output shaft end of the motor 2 provides power for the rotating rod 3, which is convenient for operation. The output shaft end of the motor 2 drives the rotating rod 3 to rotate, and the rotating rod 3 drives the rotating plate 4 to rotate, thereby driving the two connecting rods 5 to move.

[0025] The bottom surface of the movable plate 7 is slidably connected to the upper surface of the base plate 1, the outer surface of the movable plate 7 is connected to the slice 1 8, the outer surface of the connecting rod 5 is rotatably connected to the movable plate 9, the bottom surface of the movable plate 9 is slidably connected to the upper surface of the base plate 1, the outer surface of the movable plate 9 is connected to the movable rod 10, and one end of the movable rod 10 is connected to the movable plate 2 11.

[0026] The outer surface of the movable plate 2 11 is connected with the slice 2 12. When the two connecting rods 5 move away from each other, the slice 1 8 and the slice 2 12 approach each other. When the two connecting rods 5 approach each other, the slice 1 8 and the slice 2 12 move away from each other. The bottom surface of the movable plate 2 11 is slidably connected to the upper surface of the bottom plate 1. When the slice 1 8 contacts the slice 2 12, the edge of the food bag can be cut off. One of the connecting rods 5 drives the movable plate 1 7 and the slice 1 8 to move to the right, and the other connecting rod 5 drives the movable plate 9 and the movable rod 10 to move to the left. The movable rod 10 will pull the movable plate 2 11 and the slice 2 12 to the left, so that the slice 1 8 and the slice 2 12 overlap for cutting.

[0027] See also Figure 1 、 2 5. A slide plate 13 is connected to the upper surface of the base plate 1, and a slide groove 14 is provided on the bottom surface of the movable plate 9. The outer surface of the slide plate 13 is slidably connected to the inner wall of the slide groove 14. When the movable plate 9 slides on the upper surface of the base plate 1, the slide plate 13 will slide on the inner wall of the slide groove 14, which can limit the movement of the movable plate 9 so that the movable plate 9 can only move horizontally along the base plate 1.

[0028] See also Figure 1 、 3 A groove 15 is provided on the bottom surface of the base plate 1, and a concave plate 16 is slidably connected to the inner wall of the groove 15. The outer surface of the concave plate 16 is connected to the collection box 17. The outer surface of the collection box 17 is slidably connected to the bottom surface of the base plate 1. If the collection box 17 is full, a new collection box 17 can be replaced by aligning the concave plate 16 on the outer surface of the collection box 17 with the groove 15 on the bottom surface of the base plate 1 and pushing it in to replace the new collection box 17, thereby achieving the purpose of easy disassembly and installation of the collection box 17.

[0029] See also Figure 1 、 2 4. A slide bar 18 is connected to the side of the base plate 1. The outer surface of the slide bar 18 is slidably connected to the upper cover 19. The outer surface of the upper cover 19 is slidably connected to the outer surface of the base plate 1. The upper cover 19 can be installed by sliding it into the slide bar 18 on the side of the base plate 1. The upper cover 19 can cover the structure above the base plate 1, thereby increasing the aesthetics of the device.

[0030] See also Figure 1The bottom surface of the base plate 1 is connected to a support column 20, and the bottom surface of the support column 20 is connected to a gasket 21. There are four support columns 20, which are symmetrically distributed on the bottom surface of the base plate 1. The gasket 21 can increase the contact area between the support column 20 and the ground, making the device more stable.

[0031] See also Figure 1 、 2 3. A through slot 22 is provided on the outer surface of the bottom plate 1. The through slot 22 is located above the collecting box 17. The cut edges of the packaging bags will enter the collecting box 17 through the through slot 22 and be collected by the collecting box 17.

[0032] See also Figure 1 、 2 There are two moving rods 10, which are symmetrically distributed above the bottom plate 1. The two moving rods 10 move simultaneously to drive the moving plate 7 and the slice 1 8 to move, so that the slice 1 8 is close to the slice 2 12. When the slice 1 8 and the slice 2 12 partially overlap, the purpose of trimming can be achieved.

[0033] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. A food packaging bag printing and trimming structure, comprising a bottom plate (1), characterized in that: The bottom surface of the bottom plate (1) is connected to a motor (2), the output shaft end of the motor (2) is connected to a rotating rod (3), the outer surface of the rotating rod (3) rotates and penetrates the bottom surface of the bottom plate (1), the top end of the rotating rod (3) is connected to a rotating plate (4), the bottom surface of the rotating plate (4) is slidably connected to the upper surface of the bottom plate (1), one end of the rotating plate (4) is rotatably connected to a connecting rod (5), the outer surface of the connecting rod (5) is rotatably connected to a rectangular plate (6), the outer surface of the rectangular plate (6) is connected to a movable plate (7), and the movable plate (7) is connected to the outer surface of the movable plate (7). The bottom surface of the movable plate (7) is connected to the upper surface of the bottom plate (1) in a sliding manner, the outer surface of the movable plate (7) is connected to the slice (8), the outer surface of the connecting rod (5) is rotatably connected to the movable plate (9), the bottom surface of the movable plate (9) is connected to the upper surface of the bottom plate (1), the outer surface of the movable plate (9) is connected to the movable rod (10), one end of the movable rod (10) is connected to the movable plate (11), the outer surface of the movable plate (11) is connected to the slice (12), and the bottom surface of the movable plate (11) is connected to the upper surface of the bottom plate (1).

2. The food packaging bag printing and trimming structure according to claim 1, characterized in that: The upper surface of the bottom plate (1) is connected to a slide plate (13), the bottom surface of the movable plate (9) is provided with a slide groove (14), and the outer surface of the slide plate (13) is slidably connected to the inner wall of the slide groove (14).

3. The printing and trimming structure for food packaging bags according to claim 1, characterized in that: The bottom surface of the base plate (1) is provided with a groove (15), the inner wall of the groove (15) is slidably connected to a concave plate (16), the outer surface of the concave plate (16) is connected to a collection box (17), and the outer surface of the collection box (17) is slidably connected to the bottom surface of the base plate (1).

4. The food packaging bag printing and trimming structure according to claim 1, characterized in that: The side surface of the bottom plate (1) is connected to a slide bar (18), the outer surface of the slide bar (18) is slidably connected to an upper cover (19), and the outer surface of the upper cover (19) is slidably connected to the outer surface of the bottom plate (1).

5. The food packaging bag printing and trimming structure according to claim 1, characterized in that: The bottom surface of the base plate (1) is connected to a support column (20), and the bottom surface of the support column (20) is connected to a gasket (21).

6. The food packaging bag printing and trimming structure according to claim 1, characterized in that: A through slot (22) is provided on the outer surface of the bottom plate (1), and the through slot (22) is located above the collection box (17).

7. The food packaging bag printing and trimming structure according to claim 1, characterized in that: There are two moving rods (10) in total, which are symmetrically distributed above the bottom plate (1).

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