Bag sealing mechanism of sock bagging machine

Abstract

The utility model relates to a bag sealing mechanism of a sock bagging machine, and belongs to the field of automation equipment. The device comprises a pressing device arranged above a base plate, a bag sealing device is arranged on the pressing device, the pressing device is matched with a side pressing device, the side pressing device is matched with the bag sealing device, the bag sealing device is matched with a transfer device, the side pressing device is located between the pressing device and the bag sealing device, and the transfer device is located between the side pressing device and the bag sealing device. The pressing device comprises a pressing support, a pressing air cylinder and a pressing block, the pressing support is arranged on the top of the base plate, a cylinder barrel of the pressing air cylinder is arranged on the pressing support, and the pressing block is arranged on a piston rod of the pressing air cylinder.

Description

Technical Field

[0001] The utility model relates to a bag sealing mechanism of a sock bagging machine, belonging to the field of automation equipment. Background Art

[0002] When packing socks, the socks need to be put into a packaging bag. Then, the adhesive tape on the packaging bag is torn off to expose the adhesive strip. The opening of the packaging bag is folded so that the adhesive strip adheres to the packaging bag. Currently, the entire process of sock bagging and bag sealing is manually completed. The manual bagging and bag sealing have low work efficiency, and if not pressed firmly during bag sealing, there will be a problem that the adhesive strip does not adhere firmly to the packaging bag after folding. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the above deficiencies existing in the prior art, and to provide a bag sealing mechanism of a sock bagging machine with a reasonable structural design.

[0004] The technical solution adopted by the utility model to solve the above problems is: the bag sealing mechanism of the sock bagging machine is characterized in that: it includes a pressing device arranged above the substrate, a bag sealing device is arranged on the pressing device, the pressing device cooperates with a side pressing device, the side pressing device cooperates with the bag sealing device, the bag sealing device cooperates with a transfer device, and the side pressing device is located between the pressing device and the bag sealing device.

[0005] Further, the pressing device includes a pressing bracket, a pressing cylinder and a pressing block. The pressing bracket is arranged on the top of the substrate. The cylinder barrel of the pressing cylinder is arranged on the pressing bracket, and the pressing block is arranged on the piston rod of the pressing cylinder.

[0006] Further, the bag sealing device includes a bag sealing cylinder, a bag sealing bracket, a bag sealing swing arm, a bag sealing push roller and a bag sealing air blowing seat. The cylinder barrel of the bag sealing cylinder is arranged on the pressing bracket. The piston rod of the bag sealing cylinder is connected to the bag sealing bracket. One end of the bag sealing swing arm is arranged on the bag sealing bracket, the bag sealing push roller is arranged at the other end of the bag sealing swing arm, and the bag sealing air blowing seat is arranged at the bottom of the substrate.

[0007] Further, a torsion spring rotating shaft is arranged on the bag sealing swing arm, a bag sealing torsion spring is arranged on the torsion spring rotating shaft, and two ends of the bag sealing torsion spring are respectively abutted against the bag sealing bracket and the bag sealing push roller.

[0008] Further, the side pressing device includes a side pressing bracket, a side pressing lifting cylinder, a side pressing telescopic cylinder and a side pressing support rod. The cylinder barrel of the side pressing lifting cylinder is arranged on the side pressing bracket. The piston rod of the side pressing lifting cylinder is connected to the cylinder barrel of the side pressing telescopic cylinder. The piston rod of the side pressing telescopic cylinder is connected to the side pressing support rod.

[0009] Further, the transfer device includes a transfer rotary cylinder, a transfer lifting cylinder, a transfer suction cup, and a transfer suction cup bracket. The cylinder barrel of the transfer lifting cylinder is arranged on the transfer rotary cylinder. The piston rod of the transfer lifting cylinder is connected to the transfer suction cup bracket, and the transfer suction cup is arranged on the transfer suction cup bracket.

[0010] Compared with the prior art, the present utility model has the following advantages: The bag sealing mechanism can press the opening of the packaging bag containing socks through the arranged pressing block, and then press it tightly between the rubber strip and the opening of the packaging bag through the side pressing support rod. After blowing up the end of the packaging bag and the rubber strip through the bag sealing air blowing seat, the rubber strip is folded at the side pressing support rod through the bag sealing push roller and the rubber strip is adhered to the packaging bag. After the bag sealing is completed, the packaged socks can be transferred to the next process through the transfer device. The whole process does not require manual participation, which can reduce the input of labor costs, improve work efficiency, and make the rubber strip adhere firmly. Description of the Drawings

[0011] Figure 1 is a three-dimensional structural schematic diagram of the bag sealing mechanism of the embodiment of the present utility model.

[0012] Figure 2 is a three-dimensional structural schematic diagram of the bag sealing mechanism of the embodiment of the present utility model.

[0013] Figure 3 is a working state structural schematic diagram of the bag sealing mechanism of the embodiment of the present utility model.

[0014] In the figure: pressing device D1, bag sealing device D2, side pressing device D3, transfer device D4, substrate D5, packaging bag D6,

[0015] pressing bracket D11, pressing cylinder D12, pressing block D13,

[0016] bag sealing cylinder D21, bag sealing bracket D22, bag sealing swing arm D23, bag sealing push roller D24, bag sealing torsion spring D25, torsion spring rotating shaft D26, bag sealing air blowing seat D27,

[0017] side pressing bracket D31, side pressing lifting cylinder D32, side pressing telescopic cylinder D33, side pressing support rod D34,

[0018] transfer rotary cylinder D41, transfer lifting cylinder D42, transfer suction cup D43, transfer suction cup bracket D44,

[0019] rubber strip D61. Detailed Embodiments

[0020] The present utility model will be further described in detail below with reference to the drawings and through embodiments. The following embodiments are explanations of the present utility model and the present utility model is not limited to the following embodiments.

[0021] Embodiment

[0022] See Figures 1 to 3 As shown, it should be noted that the structures, proportions, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the conditions for the implementation of the present utility model. Therefore, they do not have any substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model. At the same time, if terms such as "upper", "lower", "left", "right", "middle", and "one" are cited in this specification, they are only for the convenience of clear narration and are not used to limit the scope of implementation of the present utility model. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope within which the present utility model can be implemented.

[0023] The bag sealing mechanism of the sock bagging machine in this embodiment includes a pressing device D1 arranged above the substrate D5. A bag sealing device D2 is arranged on the pressing device D1. The pressing device D1 cooperates with a side pressing device D3. The side pressing device D3 cooperates with the bag sealing device D2. The bag sealing device D2 cooperates with a transfer device D4. The side pressing device D3 is located between the pressing device D1 and the bag sealing device D2. The substrate D5 is arranged on the frame.

[0024] The pressing device D1 in this embodiment includes a pressing bracket D11, a pressing cylinder D12, and a pressing block D13. The pressing bracket D11 is arranged on the top of the substrate D5. The cylinder barrel of the pressing cylinder D12 is arranged on the pressing bracket D11. The pressing block D13 is arranged on the piston rod of the pressing cylinder D12. The pressing bracket D11 is arranged on the frame, and the frame is arranged on the substrate D5.

[0025] The bag sealing device D2 in this embodiment includes a bag sealing cylinder D21, a bag sealing bracket D22, a bag sealing swing arm D23, a bag sealing push roller D24, and a bag sealing air blowing seat D27. The cylinder barrel of the bag sealing cylinder D21 is arranged on the pressing bracket D11. The piston rod of the bag sealing cylinder D21 is connected to the bag sealing bracket D22. One end of the bag sealing swing arm D23 is arranged on the bag sealing bracket D22. The bag sealing push roller D24 is arranged at the other end of the bag sealing swing arm D23. The bag sealing air blowing seat D27 is arranged at the bottom of the substrate D5. A torsion spring rotating shaft D26 is arranged on the bag sealing swing arm D23, and a bag sealing torsion spring D25 is arranged on the torsion spring rotating shaft D26. The two ends of the bag sealing torsion spring D25 are respectively abutted against the bag sealing bracket D22 and the bag sealing push roller D24.

[0026] The side pressing device D3 in this embodiment includes a side pressing bracket D31, a side pressing lifting cylinder D32, a side pressing telescopic cylinder D33, and a side pressing rod D34. The cylinder barrel of the side pressing lifting cylinder D32 is arranged on the side pressing bracket D31. The piston rod of the side pressing lifting cylinder D32 is connected to the cylinder barrel of the side pressing telescopic cylinder D33. The piston rod of the side pressing telescopic cylinder D33 is connected to the side pressing rod D34. The side pressing bracket D31 is arranged on the frame.

[0027] The transfer device D4 in this embodiment includes a transfer rotating cylinder D41, a transfer lifting cylinder D42, a transfer suction cup D43, and a transfer suction cup bracket D44. The cylinder barrel of the transfer lifting cylinder D42 is arranged on the transfer rotating cylinder D41. The piston rod of the transfer lifting cylinder D42 is connected to the transfer suction cup bracket D44. The transfer suction cup D43 is arranged on the transfer suction cup bracket D44. The transfer rotating cylinder D41 is arranged on the machine frame.

[0028] Specifically, when the bag sealing mechanism is working, the packaging bag D6 containing socks is placed below the pressing device D1. The pressing cylinder D12 drives the pressing block D13 to press the opening of the packaging bag D6 against the substrate D5. The side pressing telescopic cylinder D33 drives the side pressing rod D34 to extend, and the side pressing lifting cylinder D32 drives the side pressing telescopic cylinder D33 to move downward, so that the side pressing rod D34 presses between the adhesive strip D61 of the packaging bag D6 and the opening of the packaging bag D6. The bag sealing blowing seat D27 blows air upward to make the adhesive strip D61 and the end of the packaging bag D6 blow upward and tilt. The bag sealing cylinder D21 drives the bag sealing bracket D22, and the bag sealing push roller D24 pushes the tilted end of the packaging bag D6, and makes the tilted end of the packaging bag D6 fold at the side pressing rod D34, so that the adhesive strip D61 can be pasted on the packaging bag D6. The provided bag sealing torsion spring D25 can drive the bag sealing push roller D24 to always press against the substrate D5, so as to press the folded adhesive strip D61 on the packaging bag D6. Thus, the sealing of the packaging bag D6 is completed. After the sealing is completed, after the side pressing rod D34, the bag sealing push roller D24, and the pressing block D13 are reset, the transfer lifting cylinder D42 is set to drive the transfer suction cup bracket D44 to move downward. The transfer suction cup D43 sucks the packaging bag D6 containing socks after bag sealing, and the transfer rotating cylinder D41 transfers the socks to the next working station.

[0029] In addition, it should be noted that for the specific embodiments described in this specification, the shapes and names of the components can be different. The above content described in this specification is only an example of the structure of the present utility model. Any equivalent changes or simple changes made according to the structure, features, and principles conceived in the patent of the present utility model are included in the protection scope of the patent of the present utility model. Those skilled in the art of the present utility model can make various modifications, supplements, or use similar methods to replace the specific embodiments described, as long as they do not deviate from the structure of the present utility model or exceed the scope defined by this claims, they should fall within the protection scope of the present utility model.

Claims

1. A bag sealing mechanism for a sock bagging machine, characterized in that: The invention comprises a pressing device (D1) arranged above a base plate (D5); a bag sealing device (D2) is arranged on the pressing device (D1); the pressing device (D1) cooperates with a side pressing device (D3); the side pressing device (D3) cooperates with the bag sealing device (D2); the bag sealing device (D2) cooperates with a transfer device (D4); and the side pressing device (D3) is located between the pressing device (D1) and the bag sealing device (D2).

2. The bag sealing mechanism of the sock bagging machine according to claim 1, characterized in that: The clamping device (D1) comprises a clamping bracket (D11), a clamping cylinder (D12) and a clamping block (D13); the clamping bracket (D11) is arranged on the top of the base plate (D5); the cylinder barrel of the clamping cylinder (D12) is arranged on the clamping bracket (D11); and the clamping block (D13) is arranged on the piston rod of the clamping cylinder (D12).

3. The bag sealing mechanism of the sock bagging machine according to claim 1, characterized in that: The bag sealing device (D2) comprises a bag sealing cylinder (D21), a bag sealing support (D22), a bag sealing swing arm (D23), a bag sealing push roller (D24) and a bag sealing air blowing seat (D27); the cylinder barrel of the bag sealing cylinder (D21) is arranged on the pressing support (D11); the piston rod of the bag sealing cylinder (D21) is connected to the bag sealing support (D22); one end of the bag sealing swing arm (D23) is arranged on the bag sealing support (D22); the bag sealing push roller (D24) is arranged at the other end of the bag sealing swing arm (D23); and the bag sealing air blowing seat (D27) is arranged at the bottom of the base plate (D5).

4. The bag sealing mechanism of the sock bagging machine according to claim 3, characterized in that: The bag sealing swing arm (D23) is provided with a torsion spring rotating shaft (D26), and the torsion spring rotating shaft (D26) is provided with a bag sealing torsion spring (D25), and two ends of the bag sealing torsion spring (D25) are respectively in contact with the bag sealing bracket (D22) and the bag sealing push roller (D24).

5. The bag sealing mechanism of the sock bagging machine according to claim 1, characterized in that: The side pressure device (D3) comprises a side pressure bracket (D31), a side pressure lifting cylinder (D32), a side pressure telescopic cylinder (D33) and a side pressure support rod (D34); the cylinder barrel of the side pressure lifting cylinder (D32) is arranged on the side pressure bracket (D31); the piston rod of the side pressure lifting cylinder (D32) is connected to the cylinder barrel of the side pressure telescopic cylinder (D33); and the piston rod of the side pressure telescopic cylinder (D33) is connected to the side pressure support rod (D34).

6. The bag sealing mechanism of the sock bagging machine according to claim 1, characterized in that: The transfer device (D4) comprises a transfer rotary cylinder (D41), a transfer lifting cylinder (D42), a transfer suction cup (D43) and a transfer suction cup bracket (D44); the cylinder barrel of the transfer lifting cylinder (D42) is arranged on the transfer rotary cylinder (D41); the piston rod of the transfer lifting cylinder (D42) is connected to the transfer suction cup bracket (D44); and the transfer suction cup bracket (D44) is provided with the transfer suction cup (D43).

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