A cardboard wrapping device for a three-dimensional packaging machine

Abstract

This utility model discloses a cardboard wrapping device for a three-dimensional packaging machine, including a three-dimensional packaging machine body and a cutting section. A frame is installed on one side of the three-dimensional packaging machine body, and two support plates are installed on the frame. Two connecting shafts rotate between the two support plates, and multiple guide rings are equidistantly sleeved on the two connecting shafts. Two U-shaped plates are installed on the two support plates, and multiple guide strips are connected to each U-shaped plate. A motor is installed on one side of the three-dimensional packaging machine body, and the output end of the motor is connected to one end of the connecting shafts. When cardboard products are conveyed to the inlet on one side, the motor drives the connecting shafts to rotate, causing the multiple guide rings to rotate and move towards the bottom to convey environmentally friendly paper. The cutting section cuts the environmentally friendly paper, wrapping the cardboard products with environmentally friendly paper. Through the coordinated work of the conveyor and the wrapping structure, a fully automated process is achieved from conveying cardboard products to wrapping them with environmentally friendly paper, greatly reducing manual operation and improving production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard product packaging devices, in particular to a cardboard paper wrapping device for a three-dimensional packaging machine. Background Art

[0002] Three-dimensional packaging machines are important equipment in the modern packaging industry and are widely used in product packaging in industries such as food, medicine, and cosmetics. When traditional three-dimensional packaging machines are used to package products, it is usually necessary to wrap the cardboard with environmentally friendly paper. However, the paper wrapping method in the prior art still has certain defects and needs to be improved;

[0003] Most of the existing cardboard product packaging technologies rely on manual operation and cannot achieve fully automated operation, which limits production efficiency. Especially in mass production, manual packaging cannot meet the needs of rapid production, resulting in low production efficiency. It is difficult to ensure consistent packaging quality for each product using manual packaging, which may lead to inconsistencies in product appearance and protective performance. Manual packaging requires a lot of human resources. With the increase in labor costs, the cost of this packaging method is also increasing. Therefore, a cardboard wrapping device for a three-dimensional packaging machine is proposed to overcome the above defects. Utility Model Content

[0004] The utility model aims to solve the disadvantage in the prior art that it is inconvenient to pack environmentally friendly paper on cardboard products, and proposes a cardboard paper packing device for a three-dimensional packaging machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cardboard wrapping device for a three-dimensional packaging machine comprises a three-dimensional packaging machine body and a cutting part. A frame is installed on one side of the three-dimensional packaging machine body, two support plates are installed on the frame, two connecting shafts are rotatably arranged between the two support plates, a plurality of guide rings are equidistantly sleeved on the two connecting shafts, two U-shaped plates are installed on the two support plates, a plurality of guide strips are connected to the two U-shaped plates, a motor is installed on one side of the three-dimensional packaging machine body, and the output end of the motor is connected to one end of the connecting shaft.

[0007] The cutting part is installed on the frame. The cutting part has a cylinder and a cutter. The cylinder is installed at the middle of the frame. The output end of the frame is connected with the cutter. The cutter is located at the bottom of the guide strip.

[0008] Preferably, a conveyor is provided on one side of the three-dimensional packaging machine body, and the cutter is located on the top of the conveyor.

[0009] Preferably, a paper outlet is provided on the frame, and guide blocks are installed on both sides of the bottom of the frame.

[0010] Preferably, two guide blocks are installed at the bottom of the frame, and passages are formed in the two guide blocks, and the guide blocks are located on both sides of the passages.

[0011] Preferably, the guide strip is located between two adjacent guide rings.

[0012] Preferably, a slider is installed at the bottom of one side of the cutter, a slide rail is installed on the frame, and the slider is slidably fitted on the slide rail.

[0013] The utility model has the following beneficial effects:

[0014] 1. Under the cooperation of the guide ring and the guide strip, when the cardboard products are conveyed to the one side entrance, the motor drives the connecting shaft to rotate so that the multiple guide rings rotate to convey the environmentally friendly paper to the bottom, and the environmentally friendly paper is cut by the cutting part so that the cardboard products are wrapped with the environmentally friendly paper for paper wrapping. Through the coordinated work of the conveyor and the paper wrapping structure, a fully automated process from the conveyance of cardboard products to the wrapping of environmentally friendly paper is realized, which greatly reduces manual operations and improves production efficiency. Compared with traditional manual packaging, more packaging tasks can be completed in the same time to meet the needs of large-scale production, and the packaging quality of each cardboard product can be guaranteed, avoiding the inconsistency problems that may occur in manual packaging;

[0015] 2. Under the cooperation of the cylinder and the cutter, when the environmentally friendly paper is cut, the cylinder is started to push the cutter to move and cut the environmentally friendly paper, and the motor can be coordinated to adjust the time of each cylinder start-up, so that when packaging different cardboard products, the cutting length of the environmentally friendly paper can be adjusted, thereby improving the applicability of the device, and realizing the packaging of environmentally friendly paper on cardboard products of different specifications, and realizing the environmentally friendly paper packaging of cardboard or playing cards of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the three-dimensional packaging machine body;

[0017] Figure 2 It is a structural diagram of the framework;

[0018] Figure 3 It is a structural schematic diagram of the frame and the guide ring;

[0019] Figure 4 It is a schematic diagram of the structure of the frame and the cutter;

[0020] Figure 5 It is a schematic diagram of the structure connecting the shaft and the guide ring.

[0021] In the figure: 1. three-dimensional packaging machine body; 101. conveyor; 2. frame; 201. paper outlet; 202. guide block; 203. guide block; 3. support plate; 4. connecting shaft; 5. guide ring; 6. U-shaped plate; 7. guide strip; 8. guide roller; 9. motor; 10. cylinder; 1001. slide rail; 1002. slider; 11. cutter. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-5 A cardboard paper wrapping device for a three-dimensional packaging machine comprises a three-dimensional packaging machine body 1, a conveyor 101 is arranged on one side of the three-dimensional packaging machine body 1, a cutter 11 is located at the top of the conveyor 101, and cardboard products are conveyed through the conveyor 101, a frame 2 is installed on one side of the three-dimensional packaging machine body 1, a paper outlet 201 is provided on the frame 2, and the cut environmentally friendly paper falls between two guide blocks 203 through the paper outlet 201, and guide blocks 202 are installed on both sides of the bottom of the frame 2, and two guide blocks 203 are installed at the bottom of the frame 2, and a through entrance is provided in the two guide blocks 203, and the guide blocks 202 are located on both sides of the through entrance, and the conveyed cardboard products are guided to the integration entrance of the guide blocks 203 by the guide blocks 202 to avoid deviation, two support plates 3 are installed on the frame 2, and there are two connecting shafts 4 rotating between the two support plates 3, and a plurality of guide rings 5 ​​are equidistantly sleeved on the two connecting shafts 4, and two U-shaped plates 6 are installed on the two support plates 3, and two A plurality of guide strips 7 are connected to the U-shaped plate 6, and the guide strips 7 are located between two adjacent guide rings 5. A motor 9 is installed on one side of the three-dimensional packaging machine body 1, and the output end of the motor 9 is connected to one end of the connecting shaft 4, so that the environmentally friendly paper passes through the guide roller 8 and passes through between the two guide rings 5. When the cardboard product is transported to the inlet in the guide block 203 on one side through the conveyor 101, the motor 9 is started to drive the connecting shaft 4 to rotate so that the plurality of guide rings 5 ​​rotate. At this time, the environmentally friendly paper moves to the bottom with the rotation of the guide ring 5. When the length of the cardboard product is suitable, the environmentally friendly paper is cut by the cutting part so that the environmentally friendly paper passes through the two guide strips 7 and is guided to between the two guide blocks 203. At this time, the cardboard product is located in the middle, and the conveyor 101 continues to transport the cardboard product so that the cardboard product is wrapped with environmentally friendly paper for paper wrapping operation. Through the coordinated work of the conveyor 101 and the paper wrapping structure, a fully automated process from the transportation of cardboard products to the wrapping of environmentally friendly paper is realized.

[0024] The cutting part is installed on the frame 2, and the cutting part has a cylinder 10 and a cutter 11. A slider 1002 is installed at the bottom of one side of the cutter 11, and a slide rail 1001 is installed on the frame 2. The slider 1002 is slidably matched on the slide rail 1001. When the cutter 11 moves, the slider 1002 at the bottom of the cutter 11 is located on the slide rail 1001 and slides, limiting the movement of the cutter 11 to prevent it from deviating. The cylinder 10 is installed at the middle part of the frame 2, and the output end of the frame 2 is connected to the cutter 11. The cutter 11 is located at the bottom of the guide bar 7. When the environmentally friendly paper is cut, the cutter 11 is pushed to move by starting the cylinder 10. At this time, the slider 1002 at the bottom of the cutter 11 is located on the slide rail 1001 and slides, limiting the movement of the cutter 11 to prevent it from deviating, and then the environmentally friendly paper is cut. In addition, the motor 9 can be coordinated to adjust the time of each start-up of the cylinder 10, so that when packaging different cardboard products, the cutting length of the environmentally friendly paper can be adjusted.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cardboard wrapping device for a three-dimensional packaging machine, characterized in that: include: A three-dimensional packaging machine body (1), wherein a frame (2) is installed on one side of the three-dimensional packaging machine body (1), two support plates (3) are installed on the frame (2), two connecting shafts (4) are rotatable between the two support plates (3), a plurality of guide rings (5) are equidistantly sleeved on the two connecting shafts (4), two U-shaped plates (6) are installed on the two support plates (3), a plurality of guide strips (7) are connected to the two U-shaped plates (6), and a motor (9) is installed on one side of the three-dimensional packaging machine body (1), and the output end of the motor (9) is connected to one end of the connecting shaft (4); The invention also comprises a cutting part, which is mounted on the frame (2). The cutting part comprises a cylinder (10) and a cutter (11). The cylinder (10) is mounted at the middle of the frame (2). The output end of the frame (2) is connected to the cutter (11). The cutter (11) is located at the bottom of the guide bar (7).

2. The cardboard wrapping device for a three-dimensional packaging machine according to claim 1, characterized in that: A conveyor (101) is provided on one side of the three-dimensional packaging machine body (1), and the cutter (11) is located on the top of the conveyor (101).

3. The cardboard wrapping device for a three-dimensional packaging machine according to claim 1, characterized in that: The frame (2) is provided with a paper outlet (201), and guide blocks (202) are installed on both sides of the bottom of the frame (2).

4. The cardboard wrapping device for a three-dimensional packaging machine according to claim 3, characterized in that: Two guide blocks (203) are installed at the bottom of the frame (2), and openings are provided in the two guide blocks (203), and the guide blocks (202) are located on both sides of the openings.

5. The cardboard wrapping device for a three-dimensional packaging machine according to claim 1, characterized in that: The guide strip (7) is located between two adjacent guide rings (5).

6. The cardboard wrapping device for a three-dimensional packaging machine according to claim 1, characterized in that: A slider (1002) is installed at the bottom of one side of the cutter (11), a slide rail (1001) is installed on the frame (2), and the slider (1002) is slidably fitted on the slide rail (1001).

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