Packaging device for baby garment production

Abstract

The utility model discloses a packaging device for baby garment production, which comprises a first conveying belt and a third conveying belt which are identical in conveying direction, and a plastic packaging mechanism is arranged between the tail end of the first conveying belt and the initial end of the third conveying belt. A second conveying belt parallel to the first conveying belt is arranged above the tail end of the first conveying belt, the rotating direction of the first conveying belt is opposite to that of the second conveying belt, and a clamping conveying channel is formed between the first conveying belt and the second conveying belt. The plastic packaging mechanism comprises an upper plastic packaging roller and a lower plastic packaging roller which are arranged side by side up and down, the upper plastic packaging roller and the lower plastic packaging roller rotate reversely synchronously, and a plastic packaging cutter of a strip-shaped structure is fixedly installed on the periphery of each of the upper plastic packaging roller and the lower plastic packaging roller. According to the packaging device for baby garment production, extrusion exhausting and plastic packaging operation can be sequentially completed in the constant-speed conveying process of packaging bags, the continuity of the packaging process is ensured, the packaging efficiency is remarkably improved, and the problem that the packaging bags are prone to breakage in the exhausting process can be solved.

Description

Technical Field

[0001] The utility model relates to a packaging device for the production of infant and children's clothing, belonging to the technical field of clothing packaging. Background Art

[0002] The main steps of packaging baby and children's clothing are: first fold the clothes and then bag them, then squeeze and exhaust the bags containing the clothes, and finally seal the bags. The purpose of the extrusion and exhaust operation is to squeeze out excess air in the bags to reduce the volume of the bags, thereby facilitating the subsequent stacking and transportation of the clothes.

[0003] Currently, the degassing operation for packaging bags usually uses a cylinder to push a pressure plate to quickly press on the packaging bag to achieve the purpose of expelling the air in the bag. In this method, the air cannot be discharged in a short time, and the packaging bag body is instantly subjected to a large gas pressure, which is very likely to cause the packaging bag to rupture. In addition, the packaging bag needs to be in a static state in this degassing method, which is not conducive to achieving the continuity of the packaging process.

[0004] Currently, the sealing operation for packaging bags is usually hot pressing. During the hot pressing sealing process, the packaging bags need to be in a static state, which is not conducive to achieving the continuity of the packaging process.

[0005] In summary, the existing technology has obvious inconveniences and defects in actual use, so it is necessary to improve it. Utility Model Content

[0006] In response to the deficiencies in the background technology, the utility model provides a packaging device for the production of infant and children's clothing, which can enable the packaging bags to complete the extrusion exhaust and plastic sealing operations in sequence during the constant speed transportation process, ensuring the continuity of the packaging process, significantly improving the packaging efficiency, and solving the problem that the packaging bags are easily broken during the exhaust process.

[0007] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0008] A packaging device for producing infant and children's clothing comprises a first conveyor belt and a third conveyor belt with the same conveying direction, wherein a plastic sealing mechanism is provided between the end of the first conveyor belt and the beginning of the third conveyor belt;

[0009] A second conveyor belt is provided above the end of the first conveyor belt and is arranged parallel to the first conveyor belt. The first conveyor belt and the second conveyor belt rotate in opposite directions, and a clamping conveying channel is formed between the first conveyor belt and the second conveyor belt.

[0010] The plastic sealing mechanism comprises an upper plastic sealing roller and a lower plastic sealing roller arranged side by side. The upper plastic sealing roller and the lower plastic sealing roller rotate synchronously and reversely. A strip-shaped plastic sealing knife is fixedly installed on the periphery of the upper plastic sealing roller and the lower plastic sealing roller.

[0011] Furthermore, a support plate is installed inside the third conveyor belt, and the support plate is fixed.

[0012] Furthermore, at least two pressure rollers are installed inside the second conveyor belt.

[0013] Furthermore, the second conveyor belt is installed at the bottom of the frame.

[0014] Furthermore, the axes of the upper and lower laminating rollers are perpendicular to the conveying direction of the first conveyor belt.

[0015] Furthermore, the laminating knife is arranged along the length direction of the upper laminating roller and the lower laminating roller.

[0016] Furthermore, gears are installed at the ends of the upper and lower laminating rollers, and the gear at the end of the upper laminating roller is meshed with the gear at the end of the lower laminating roller.

[0017] Furthermore, the shaft head of the upper laminating roller is connected to a stepping motor, and the stepping motor drives the upper laminating roller and the lower laminating roller to rotate in reverse synchronously through gear engagement.

[0018] Furthermore, the upper plastic sealing roller is installed at the bottom of the frame.

[0019] Compared with the prior art, the present invention has the following advantages after adopting the above technical solution:

[0020] During the process of the packaging bag moving through the clamping conveying channel, the pressure roller and the support plate are used to squeeze and exhaust the air, and the air is slowly discharged from the open end of the packaging bag. During the exhaust process, the packaging bag is less likely to break. After the air is exhausted, the packaging bag enters the plastic sealing mechanism, which plasticizes the open end of the packaging bag. After plastic sealing, it continues to be transported by the third conveyor belt;

[0021] The packaging bags complete the extrusion, degassing and plastic sealing operations in sequence while being transported at a constant speed, ensuring the continuity of the packaging process and significantly improving packaging efficiency.

[0022] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 It is a structural diagram of the plastic sealing mechanism;

[0025] Figure 3 This is a usage state diagram of the utility model.

[0026] In the figure, 1-first conveyor belt, 2-second conveyor belt, 3-clamping conveying channel, 4-frame, 5-support plate, 6-pressing roller, 7-plastic sealing mechanism, 71-upper plastic sealing roller, 72-lower plastic sealing roller, 73-plastic sealing knife, 74-gear, 75-stepping motor, 8-third conveyor belt, 9-packaging bag. DETAILED DESCRIPTION

[0027] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described with reference to the accompanying drawings.

[0028] like Figure 1-Figure 3 As shown together, the utility model provides a packaging device for the production of infant and child clothing, including a first conveyor belt 1 and a third conveyor belt 8 with the same conveying direction, and a plastic sealing mechanism 7 is provided between the end of the first conveyor belt 1 and the starting end of the third conveyor belt 8.

[0029] A second conveyor belt 2 is arranged parallel to the first conveyor belt 1 above the end thereof. The first conveyor belt 1 and the second conveyor belt 2 rotate in opposite directions, and a clamping conveying channel 3 is formed between the first conveyor belt 1 and the second conveyor belt 2 .

[0030] The packaging bag 9 is conveyed to the clamping conveying channel 3 through the first conveyor belt 1. The air in the bag is discharged during the movement in the clamping conveying channel 3. After being discharged, the bag enters the plastic sealing mechanism 7 for sealing. After sealing, it continues to be conveyed through the third conveyor belt 8.

[0031] A support plate 5 is installed inside the third conveyor belt 8. The support plate 5 is fixed and plays a supporting function when the packaging bag 9 is under pressure.

[0032] At least two pressing rollers 6 are installed inside the second conveyor belt 2 , and the pressing rollers 6 can press the packaging bags 9 during rotation.

[0033] The second conveyor belt 2 is installed at the bottom of the frame 4.

[0034] The laminating mechanism 7 includes an upper laminating roller 71 and a lower laminating roller 72 arranged side by side. The axes of the upper laminating roller 71 and the lower laminating roller 72 are perpendicular to the conveying direction of the first conveyor belt 1 .

[0035] The upper sealing roller 71 and the lower sealing roller 72 rotate in opposite directions synchronously.

[0036] A strip-shaped sealing knife 73 is fixedly mounted on the periphery of the upper sealing roller 71 and the lower sealing roller 72 . The sealing knife 73 is arranged along the length direction of the upper sealing roller 71 and the lower sealing roller 72 .

[0037] The two sealing knives 73 on the upper sealing roller 71 and the lower sealing roller 72 seal the open end of the middle packaging bag 9 during the rotation and alignment process.

[0038] Gears 74 are installed at the ends of the upper and lower laminating rollers 71 and 72 , and the gear 74 at the end of the upper and lower laminating rollers 71 mesh with the gear 74 at the end of the lower laminating roller 72 .

[0039] The shaft head of the upper sealing roller 71 is connected to the stepping motor 75 , and the stepping motor 75 drives the upper sealing roller 71 and the lower sealing roller 72 to rotate in reverse synchronously through gear engagement.

[0040] The upper sealing roller 71 is installed at the bottom of the frame 4.

[0041] The specific working principle of this utility model:

[0042] The packaging bag 9 is conveyed to the clamping conveying channel 3 through the first conveyor belt 1. During the movement of the packaging bag 9 in the clamping conveying channel 3, the packaging bag 9 is squeezed and exhausted by the action of the pressure roller 6 and the support plate 5. The air is slowly discharged from the open end of the packaging bag 9. The packaging bag is not prone to rupture during the exhaust process. After the air is exhausted, the packaging bag 9 enters the plastic sealing mechanism 7. The upper plastic sealing roller 71 and the lower plastic sealing roller 72 of the plastic sealing mechanism 7 rotate synchronously. The plastic sealing knives 73 on the upper plastic sealing roller 71 and the lower plastic sealing roller 72 plastic seal the open end of the middle packaging bag 9 during the rotation and alignment process. After plastic sealing, the packaging bag continues to be conveyed through the third conveyor belt 8.

[0043] The packaging bags complete the extrusion, degassing and plastic sealing operations in sequence while being transported at a constant speed, ensuring the continuity of the packaging process and significantly improving packaging efficiency.

[0044] The above description is merely an example of the preferred embodiment of the present invention. Any details not described in detail are common knowledge within the art. The scope of protection of the present invention is determined by the claims. Any equivalent modifications based on the technical teachings of the present invention are also within the scope of protection of the present invention.

Claims

1. A packaging device for infant and child clothing production, characterized by: It comprises a first conveyor belt (1) and a third conveyor belt (8) having the same conveying direction, and a plastic sealing mechanism (7) is provided between the end of the first conveyor belt (1) and the beginning of the third conveyor belt (8); A second conveyor belt (2) is provided above the end of the first conveyor belt (1) and is arranged parallel to the first conveyor belt (1). The first conveyor belt (1) and the second conveyor belt (2) rotate in opposite directions, and a clamping conveying channel (3) is formed between the first conveyor belt (1) and the second conveyor belt (2). The plastic sealing mechanism (7) comprises an upper plastic sealing roller (71) and a lower plastic sealing roller (72) arranged side by side in an upper and lower direction. The upper plastic sealing roller (71) and the lower plastic sealing roller (72) rotate inversely synchronously. A plastic sealing knife (73) with a strip structure is fixedly installed on the periphery of the upper plastic sealing roller (71) and the lower plastic sealing roller (72).

2. The packaging device for producing infant and child clothing according to claim 1, characterized in that: A support plate (5) is installed inside the third conveyor belt (8), and the support plate (5) is fixed.

3. The packaging device for infant and child clothing production according to claim 1, characterized in that: At least two pressure rollers (6) are installed inside the second conveyor belt (2).

4. The packaging device for producing infant and child clothing according to claim 1, characterized in that: The second conveyor belt (2) is installed at the bottom of the frame (4).

5. The packaging device for producing infant and child clothing according to claim 1, characterized in that: The axes of the upper plastic sealing roller (71) and the lower plastic sealing roller (72) are perpendicular to the conveying direction of the first conveyor belt (1).

6. The packaging device for producing infant and child clothing according to claim 1, characterized in that: The plastic sealing knife (73) is arranged along the length direction of the upper plastic sealing roller (71) and the lower plastic sealing roller (72).

7. The packaging device for producing infant and child clothing according to claim 1, characterized in that: Gears (74) are installed at the ends of the upper plastic sealing roller (71) and the lower plastic sealing roller (72), and the gear (74) at the end of the upper plastic sealing roller (71) is meshed with the gear (74) at the end of the lower plastic sealing roller (72).

8. The packaging device for producing infant and child clothing according to claim 7, characterized in that: The shaft head of the upper plastic sealing roller (71) is connected to the stepping motor (75), and the stepping motor (75) drives the upper plastic sealing roller (71) and the lower plastic sealing roller (72) to rotate in the opposite direction synchronously through gear engagement.

9. The packaging device for producing infant and child clothing according to claim 1, characterized in that: The upper plastic sealing roller (71) is mounted on the bottom of the frame (4).

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