Bagged packaging equipment for disposable underpants

Abstract

The invention relates to the technical field of underwear packaging, in particular to disposable underpants bagging packaging equipment which comprises a rack, a rotating disc, a feeding mechanism, a bag opening mechanism, a feeding mechanism, an exhaust mechanism and a hot pressing mechanism, the rack bears all structures, the rotating disc is provided with a plurality of clamping stations, the feeding mechanism conveys packaging bags to the clamping stations, and the bag opening mechanism opens the packaging bags. An adsorption assembly and an inner opening assembly of the bag opening mechanism achieve opening of a packaging bag and maintain the opening state correspondingly, the feeding mechanism feeds underpants into the packaging bag, the exhaust mechanism exhausts air in the bag, the hot-pressing mechanism achieves heat sealing at a bag opening, packaging is completed, the automation degree of the equipment is high, and the packaging efficiency and quality can be remarkably improved.

Description

Technical Field

[0001] The present application relates to the technical field of underwear packaging, and in particular to a bag packaging device for disposable underwear. Background Art

[0002] In the underwear manufacturing industry, the packaging process of underwear usually adopts the traditional manual operation method, that is, the staff puts the underwear into plastic bags one by one, then manually squeezes out the air in the bag, and finally seals it by heat pressing to ensure the sealing and neatness of the packaging. However, this one-by-one operation method is not only time-consuming and labor-intensive, but also inefficient and difficult to meet the needs of modern large-scale production. With the increasing requirements of consumers for product packaging quality and the urgent need for production efficiency, the traditional manual packaging method has gradually become a bottleneck restricting the development of the underwear manufacturing industry. Therefore, there is an urgent need for an automated packaging technology that can realize batch packaging of underwear and improve production efficiency to solve the efficiency problems currently faced by the underwear manufacturing industry. Summary of the invention

[0003] In order to improve the efficiency of underwear packaging, the present application provides a bag packaging device for disposable underwear.

[0004] The bag packaging equipment for disposable underwear provided in this application adopts the following technical solution: The bag packaging equipment for disposable underwear comprises a frame, on which a turntable, a loading mechanism, a bag-supporting mechanism, a feeding mechanism, an exhaust mechanism and a hot pressing mechanism are arranged, the turntable is rotatably carried on the frame, a plurality of clamping stations are circumferentially arranged on the outer peripheral surface of the turntable, the loading mechanism is installed on the frame and located on one side of the turntable, the loading mechanism is used to transfer the packaging bag to the clamping station, the bag-supporting mechanism comprises an adsorption component and an inner supporting component, the adsorption component is arranged on the frame and located on one side of the turntable, the adsorption component adsorbs and pulls the packaging bag to form an opening in the packaging bag, the inner supporting component is arranged on the turntable, the inner supporting component is used to maintain the opening state of the packaging bag, the feeding mechanism is located on one side of the turntable, the feeding mechanism is used to feed underwear into the packaging bag in the opening state, the exhaust mechanism is located for exhausting air in the packaging bag, the hot pressing mechanism is located at the rear end of the exhaust mechanism, and the hot pressing mechanism acts on the opening of the packaging bag to achieve heat sealing.

[0005] Preferably, the loading mechanism includes a placement rack and a manipulator, the placement rack is fixed on the frame, the placement rack is provided with a placement slot, the placement slot is used to place a number of stacked packaging bags, the placement slot runs through a side wall of the placement rack, and one side of the placement rack is also provided with a clearance slot, the clearance slot is connected to the placement slot, the manipulator is fixed on the frame and is located between the turntable and the placement rack, the clearance slot is for the manipulator to extend into the placement slot to grab the packaging bags.

[0006] Preferably, the adsorption assembly includes a first clamping cylinder and an adsorption tube, the first clamping cylinder is installed on the frame, two adsorption tubes are provided, and the two adsorption tubes are respectively installed on two arms of the first clamping cylinder, the adsorption tubes are symmetrically arranged, and the air port of the adsorption tube is connected to the air port of the first clamping cylinder.

[0007] Preferably, the internal support assembly includes a control motor, a control cylinder, a connecting arm and an internal support plate, the control motor is installed on the turntable, the control cylinder is installed on the output shaft of the control motor, one end of the connecting arm is fixed to the piston rod of the control cylinder, two built-in plates are provided, and the two internal support plates are installed at the other end of the connecting arm, and the internal support plate slides in the vertical direction and rotates in the horizontal direction following the connecting arm.

[0008] Preferably, the feeding mechanism includes a workbench, a conveyor belt and a driving cylinder. The workbench is mounted on the frame, the conveyor belt is rotatably carried on the workbench, a plurality of barrels are installed on the conveyor belt, the driving cylinder is installed on the workbench and located above the barrel, and the piston rod of the driving cylinder vertically penetrates the barrel, the conveyor belt and the workbench.

[0009] Preferably, a guide sleeve is installed at the bottom of the workbench, the guide sleeve is connected to the workbench and the barrel, and the guide sleeve is located directly below the piston rod of the driving cylinder.

[0010] Preferably, the exhaust mechanism is located at the rear end of the feeding mechanism, and the exhaust mechanism includes a second clamping cylinder and a clamping plate. The second clamping cylinder is installed on the frame, and the two jaws of the second clamping cylinder are arranged upward. There are two clamping plates, and the two clamping plates are respectively fixed on the two jaws of the second clamping cylinder. When the two jaws of the second clamping cylinder are folded, the two clamping plates clamp the packaging bag.

[0011] Preferably, the hot pressing mechanism comprises a third clamping cylinder and a hot pressing plate, the third clamping cylinder is installed above the frame, and there are two hot pressing plates, which are respectively installed on two clamping jaws of the third clamping cylinder.

[0012] Preferably, two groups of the hot pressing mechanisms are provided, and the two groups of the hot pressing mechanisms are arranged circumferentially.

[0013] The processing method of the outer packaging of disposable underwear is performed by using the above-mentioned bag packaging equipment for disposable underwear, and comprises the following steps: S1: The feeding mechanism transfers the packaging bag to the clamping station on the turntable, and the suction component of the bag-supporting mechanism sucks and pulls the packaging bag to form an opening, and the inner support component maintains the opening state to prepare for subsequent operations; S2: The feeding mechanism feeds the underwear into the opened packaging bag to realize automatic bagging of the underwear; S3: The exhaust mechanism removes the air in the packaging bag to ensure the sealing of the packaging, and then the heat pressing mechanism acts on the opening of the packaging bag to achieve heat sealing and complete the sealing of the packaging bag; S4: The sealed packaging bags are output from the equipment and enter the subsequent finished product processing process.

[0014] In summary, the present application includes at least one of the following beneficial technical effects: 1. It can realize the rapid bagging, exhausting and sealing of underwear, significantly improve the packaging speed, thereby greatly improving the overall production efficiency and meeting the needs of large-scale production; 2. Reduced reliance on manual labor and reduced labor costs. At the same time, the high precision and efficiency of automated equipment also help reduce material waste and further reduce production costs; 3. It can ensure the consistency and accuracy of the packaging process, reduce the errors that may be caused by human operation, thereby improving the sealing and neatness of the packaging, improving the appearance quality of the product, and enhancing consumer satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the bag packaging equipment for disposable underwear according to an embodiment of the present application.

[0016] Figure 2 yes Figure 1 A schematic diagram of the overall structure of the bag packaging equipment for disposable underwear from another perspective.

[0017] Explanation of the reference numerals in the accompanying drawings: 1. Frame; 2. Turntable; 21. Fourth clamping cylinder; 3. Loading mechanism; 31. Placement rack; 311. Placement slot; 312. Give way slot; 32. Manipulator; 4. Bag-supporting mechanism; 41. Adsorption assembly; 411. First clamping cylinder; 412. Adsorption tube; 42. Inner support assembly; 421. Control cylinder; 422. Connecting arm; 4221. Telescopic rod; 4222. Connecting rod; 423. Inner support plate; 5. Feeding mechanism; 51. Workbench; 511. Guide sleeve; 52. Conveyor belt; 53. Driving cylinder; 54. Barrel; 6. Exhaust mechanism; 61. Second clamping cylinder; 62. Clamping plate; 7. Hot pressing mechanism; 71. Third clamping cylinder; 72. Hot pressing plate; 8. Conveyor belt; 9. Material box. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-Figure 2 This application is described in further detail.

[0019] The directions mentioned or possibly mentioned in this specification, such as up, down, left, right, front, back, side, above, below, etc., are used to be defined relative to the structures shown in the drawings. The words "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively. They are relative concepts, and therefore may change accordingly according to different locations and different usage conditions. Therefore, these or other directions should not be interpreted as restrictive terms.

[0020] The present application embodiment discloses a bag packaging device for disposable underwear. Figure 1 and Figure 2 The bag packaging equipment for disposable underwear includes a frame 1, which is erected on the ground. A turntable 2, a loading mechanism 3, a bag-holding mechanism 4, a feeding mechanism 5, an exhaust mechanism 6 and a hot pressing mechanism 7 are arranged on the frame 1. The turntable 2 is used to transfer the packaging bag, the loading mechanism 3 is used to realize the loading of the packaging bag, the bag-holding mechanism 4 is located at the rear end of the loading mechanism 3 to hold the packaging bag open, the feeding mechanism 5 is used to transport the underwear and put the underwear into the packaging bag, the exhaust mechanism 6 is used to exhaust the gas in the packaging bag, and the hot pressing mechanism 7 is used to seal the opening of the packaging bag.

[0021] Specifically, the frame 1 has a built-in drive motor (not shown in the figure), the output shaft of the drive motor is vertically arranged upward, and the output shaft of the drive motor movably passes through the upper surface of the frame 1. The turntable 2 is horizontally arranged, and the turntable 2 is vertically fixed to the end of the output shaft of the drive motor and is coaxially arranged with the output shaft of the drive motor. A plurality of clamping stations are circumferentially arranged on the outer peripheral surface of the turntable 2, and correspondingly, two fourth clamping cylinders 21 are correspondingly arranged at the clamping stations. The two fourth clamping cylinders 21 are fixed to the turntable 2 and are located on the lower surface of the turntable 2, and the two fourth clamping cylinders 21 cooperate to clamp both sides of the packaging bag.

[0022] On the other hand, the feeding mechanism 3 is installed on the frame 1 and is located on one side of the turntable 2. The feeding mechanism 3 is used to transfer the packaging bags to the clamping station. Specifically, the feeding mechanism 3 includes a placement rack 31 and a manipulator 32. The placement rack 31 is fixed on the frame 1. The placement rack 31 is provided with a placement slot 311. The placement slot 311 is used to place a number of stacked packaging bags. The placement slot 311 runs through a side wall of the placement rack 31. A clearance slot 312 is also provided on one side of the placement rack 31. The clearance slot 312 is connected to the placement slot 311. The manipulator 32 is fixed on the frame 1 and is located between the turntable 2 and the placement rack 31. The clearance slot 312 allows the manipulator 32 to extend into the placement slot 311 to grab the packaging bags.

[0023] Specifically, the manipulator 32 is fixed on the frame 1, and is located between the turntable 2 and the placement rack 31. When loading is required, the manipulator 32 extends into the clearance slot 312 of the placement rack 31, enters the placement slot 311, and accurately grabs the packaging bags stacked in the placement slot 311. After grabbing, the manipulator 32 smoothly transfers the packaging bags to the clamping station on the turntable 2, realizing automatic supply of packaging bags. This process not only improves packaging efficiency and reduces manual operations, but also ensures the stability and accuracy of packaging bags during the transfer process, provides efficient and continuous material supply for subsequent packaging processes, and significantly improves the automation level and production efficiency of the overall production line.

[0024] Correspondingly, after the fourth clamping cylinder 21 on the clamping station clamps the packaging bag, the output shaft of the driving motor rotates, and then the turntable 2 is controlled to rotate so that the packaging bag is transferred to the next station of the bag-supporting mechanism 4.

[0025] Specifically, the bag supporting mechanism 4 includes an adsorption component 41 and an internal support component 42. The adsorption component 41 is arranged on the frame 1 and is located on one side of the turntable 2. The adsorption component 41 adsorbs and pulls the packaging bag to form an opening in the packaging bag. The internal support component 42 is arranged on the turntable 2. The internal component is used to maintain the opening state of the packaging bag.

[0026] Among them, the adsorption assembly 41 includes a first clamping cylinder 411 and an adsorption tube 412. The first clamping cylinder 411 is installed on the frame 1. The first clamping cylinder 411 is horizontally arranged. There are two adsorption tubes 412. The two adsorption tubes 412 are respectively installed on the two arms of the first clamping cylinder 411. The adsorption tubes 412 are symmetrically arranged, and the air port of the adsorption tube 412 is connected to the air port of the first clamping cylinder 411.

[0027] Therefore, when the packaging bag is fixed by the fourth clamping cylinder 21 on the clamping station, the output shaft of the driving motor starts to rotate, driving the turntable 2 to rotate, and accurately transferring the packaging bag to the station of the bag-stretching mechanism 4. At this time, the first clamping cylinder 411 in the adsorption component 41 is started, and the adsorption tubes 412 on its two arms are aligned with the opening position of the packaging bag. The adsorption tubes 412 are connected to the air port of the first clamping cylinder 411 to generate negative pressure, thereby adsorbing the packaging bag. The arms of the first clamping cylinder 411 then move away from each other, so that the adsorption tubes 412 pull the packaging bag to form an opening. This process ensures that the packaging bag can be opened stably, and provides necessary preparations for subsequent steps such as putting in underwear and exhausting and heat sealing. The precise operation and stable adsorption capacity of the adsorption component 41 effectively avoid deformation or damage of the packaging bag during the stretching process, ensure the smooth progress of the packaging process, and improve the packaging quality and efficiency.

[0028] Furthermore, the inner support assembly 42 includes a control motor (not shown in the figure), a control cylinder 421, a connecting arm 422 and an inner support plate 423. The control motor is installed on the turntable 2, the control cylinder 421 is installed on the output shaft of the control motor, one end of the connecting arm 422 is fixed to the piston rod of the control cylinder 421, two inner plates are provided, one end of the connecting arm 422 is fixed with two telescopic rods 4221, the telescopic rod 4221 is composed of two rod bodies, and the rod bodies are fixedly connected by bolts, one of the rod bodies is correspondingly provided with a waist-shaped hole to achieve adjustable position between the two rod bodies, and a connecting rod 4222 is vertically fixed to the end of the telescopic rod 4221, and the connecting rod 4222 is horizontally arranged, and two inner support plates 423 are respectively installed at the ends of the two connecting rods 4222, and the inner support plates 423 slide in the vertical direction and rotate in the horizontal direction following the connecting arm 422.

[0029] Correspondingly, after the suction tube 412 absorbs the packaging bag, the turntable 2 remains stationary, and the control motor rotates to rotate the control cylinder 421 and the connecting arm 422, so that the inner support plate 423 can move to the top of the packaging bag located at the suction tube 412, and the control cylinder 421 is started, and the piston rod of the control cylinder 421 contracts, driving the connecting arm 422 to move downward, so that the two inner support plates 423 are inserted into the packaging bag and abut against the inner wall of the packaging bag. At this time, the driving motor controls the turntable 2 to rotate, and then drives the control motor, the control cylinder 421, the connecting arm 422 and the inner support plate 423 to move synchronously, until the feeding mechanism 5 feeds the underwear into the packaging bag, and then the control cylinder 421 controls the connecting arm 422 to lift up, and repeats the next round of actions.

[0030] Therefore, this series of precisely coordinated actions not only ensures the stable opening of the packaging bag, but also realizes the automatic loading of underwear, significantly improving packaging efficiency and automation level, while reducing manual intervention and ensuring the continuity of the packaging process and product quality.

[0031] Furthermore, after the bag-supporting mechanism 4 cooperates with the turntable 2 to deliver the packaging bag to the workstation of the feeding mechanism 5, the feeding mechanism 5 correspondingly delivers the underwear.

[0032] Correspondingly, the feeding mechanism 5 includes a workbench 51, a conveyor belt 52 and a driving cylinder 53. The workbench 51 is mounted on the frame 1, the conveyor belt 52 is rotatably carried on the workbench 51, and a plurality of barrels 54 are installed on the conveyor belt 52. The driving cylinder 53 is installed on the workbench 51 and is located above the barrel 54. The piston rod of the driving cylinder 53 vertically penetrates the barrel 54, the conveyor belt 52 and the workbench 51.

[0033] In this embodiment, the barrel 54 is made of PA material, which has a certain friction with the textile fabric, so that the underwear placed in the barrel 54 is not easy to slide down by itself, and then the driving cylinder 53 drives the piston rod to descend and poke the underwear placed in the barrel 54 downward into the packaging bag (the underwear is placed in the containing barrel in advance, and one pair of underwear is placed in one barrel 54).

[0034] In summary, the workbench 51 is firmly mounted on the frame 1, and the conveyor belt 52 rotates on the workbench 51, carrying a number of barrels 54. These barrels 54 are made of PA material, and have appropriate friction with the textile fabric of the underwear, ensuring that the underwear is not easy to slide down in the barrel 54. The driving cylinder 53 is installed on the workbench 51, located above the barrel 54, and its piston rod vertically penetrates the barrel 54, the conveyor belt 52 and the workbench 51. When the bag-stretching mechanism 4 cooperates with the turntable 2 to deliver the packaging bag to the station of the feeding mechanism 5, the driving cylinder 53 is started, and the piston rod descends, accurately poking the underwear in the barrel 54 downward into the stretched packaging bag. This process realizes the automatic feeding of underwear, which not only improves the packaging efficiency, but also ensures the stability and accuracy of the underwear during the feeding process, avoids the errors and inefficiency that may be caused by manual operation, and significantly improves the automation level and production efficiency of the overall production line. The friction design between the barrel 54 and the underwear, as well as the precise control of the driving cylinder 53, together ensure the smooth feeding of the underwear and the continuity of the packaging process.

[0035] Furthermore, a guide sleeve 511 is installed at the bottom of the workbench 51. The guide sleeve 511 is connected to the workbench 51 and the barrel 54. The guide sleeve 511 is located directly below the piston rod of the driving cylinder 53. The guide sleeve 511 provides guidance and support for the vertical movement of the piston rod, ensuring that the piston rod can accurately pass through the barrel 54 without deviation during the descent process, and accurately deliver the underwear into the packaging bag. This design not only improves the feeding accuracy, but also enhances the stability and reliability of the system, avoids the lateral deviation of the piston rod during the movement, and ensures the smooth feeding of the underwear and the continuity of the packaging process.

[0036] Furthermore, after the underwear is placed, since the packaging bag is in an open state, there is a certain amount of air inside the packaging bag. In order to facilitate subsequent transportation and storage, the remaining air needs to be discharged through the exhaust mechanism 6.

[0037] The exhaust mechanism 6 is located at the rear end of the feeding mechanism 5. The exhaust mechanism 6 includes a second clamping cylinder 61 and a clamping plate 62. The second clamping cylinder 61 is installed on the frame 1. The two clamping claws of the second clamping cylinder 61 are arranged upward. There are two clamping plates 62. The two clamping plates 62 are respectively fixed on the two clamping claws of the second clamping cylinder 61. When the two clamping claws of the second clamping cylinder 61 are folded, the two clamping plates 62 clamp the packaging bag.

[0038] Therefore, in the automated underwear packaging system, the guide sleeve 511 on the workbench 51 ensures the precise vertical movement of the piston rod of the driving cylinder 53, and accurately delivers the underwear into the packaging bag. Subsequently, the second clamping cylinder 61 of the exhaust mechanism 6 drives the two clamping plates 62 to approach each other, and contact the packaging bag in a patting manner, so as to quickly exhaust the air in the bag and achieve the exhaust effect. This process not only effectively reduces the air in the packaging bag and makes the packaging more compact, but also simplifies the packaging process, improves the packaging efficiency and portability, and ensures the packaging quality and the overall efficiency of the automated packaging system.

[0039] Correspondingly, after the exhaust is completed, the packaging bag needs to be sealed. In the present embodiment, the sealing operation is performed by the heat pressing mechanism 7 at the rear end of the exhaust mechanism 6.

[0040] Specifically, the hot pressing mechanism 7 includes a third clamping cylinder 71 and a hot pressing plate 72 . The third clamping cylinder 71 is installed above the frame 1 . There are two hot pressing plates 72 , which are respectively installed on two clamping claws of the third clamping cylinder 71 .

[0041] Therefore, after completing the exhaust operation, the hot pressing mechanism 7 continues to perform the sealing operation to ensure the sealing of the packaging bag. The hot pressing mechanism 7 is composed of a third clamping cylinder 71 and a hot pressing plate 72, wherein the third clamping cylinder 71 is installed above the frame 1, and two hot pressing plates 72 are respectively fixed on the two clamping claws of the third clamping cylinder 71. When the two clamping claws of the third clamping cylinder 71 are folded, the two hot pressing plates 72 are aligned with the opening of the packaging bag, and the opening part of the packaging bag is heat-sealed through heating and pressure to form a sealed state. This process not only achieves the complete closure of the packaging bag to prevent the underwear from being contaminated during transportation and storage, but also further improves the compactness and stability of the packaging, ensuring the packaging quality and the overall efficiency of the automated packaging system. Hot pressing sealing is one of the key steps to ensure product safety and packaging quality in the automated packaging system.

[0042] Furthermore, two groups of heat pressing mechanisms 7 are provided, and the two groups of heat pressing mechanisms 7 are arranged circumferentially. Specifically, the two groups of heat pressing mechanisms 7 are arranged circumferentially, and can perform heat sealing operations on two packaging bags at the same time. This parallel processing method greatly shortens the sealing time of a single packaging bag and improves the overall packaging speed. The double-station working mode not only ensures the efficient sealing of the packaging bag, but also allows the system to be maintained or replaced without stopping, further enhancing the continuity and stability of the production line. This design optimizes the packaging process and improves production capacity while ensuring packaging quality and sealing effect, and is a key component for the efficient operation of the automated packaging system.

[0043] Furthermore, a conveyor belt 8 and a material box 9 are also provided at the rear end of the hot pressing mechanism 7. One end of the conveyor belt 8 is located directly below the clamping station, and the other end of the conveyor belt 8 extends to the outside of the frame 1. The material box 9 is located on one side of the frame 1 and directly below the conveyor belt 8.

[0044] Therefore, after the hot pressing mechanism 7 completes the sealing operation, the packaging bag is transported by the conveyor belt 8 located directly below the clamping station. One end of the conveyor belt 8 is adjacent to the hot pressing mechanism 7, and the other end extends to the outside of the frame 1, ensuring that the packaging bag can be smoothly and continuously moved out of the hot pressing station and enter the subsequent processing flow. The material box 9 is set on one side of the frame 1 and directly under the conveyor belt 8 to receive the sealed packaging bags. This design ensures that the packaging bags can automatically fall into the material box 9 after the heat sealing is completed, which is convenient for subsequent collection and sorting, realizes the automation and continuity of the packaging process, and improves the overall packaging efficiency and the smoothness of the production line.

[0045] On the other hand, the embodiment of the present application also discloses a method for processing the outer packaging of disposable underwear, which is performed using the above-mentioned bag packaging equipment for disposable underwear, and includes the following steps: S1: The feeding mechanism 3 transfers the packaging bag to the clamping station on the turntable 2, and the suction component 41 of the bag-supporting mechanism 4 sucks and pulls the packaging bag to form an opening, and the inner support component 42 maintains the opening state to prepare for subsequent operations; S2: the feeding mechanism 5 feeds the underwear into the opened packaging bag, so as to realize automatic bagging of the underwear; S3: the exhaust mechanism 6 exhausts the air in the packaging bag to ensure the sealing of the packaging, and then the heat pressing mechanism 7 acts on the opening of the packaging bag to achieve heat sealing and complete the sealing of the packaging bag; S4: The sealed packaging bags are output from the equipment and enter the subsequent finished product processing process.

[0046] Correspondingly, the processing method of the disposable underwear outer packaging equipment mentioned above realizes the automation and efficiency of underwear packaging. Through the precise coordination of the steps of loading, bagging, feeding, exhausting and heat sealing, not only the accuracy and speed of underwear bagging are ensured, but also the sealing of the packaging is ensured through exhausting and heat sealing, which effectively prevents the contamination of underwear during transportation and storage. This method significantly improves packaging efficiency, reduces labor costs, and ensures packaging quality. It is a successful application of modern automated packaging technology in the production of disposable underwear, which greatly improves the smoothness of the production line and the overall production efficiency.

[0047] The implementation principle of the bag packaging equipment for disposable underwear in the embodiment of the present application is as follows: The bag packaging equipment for disposable underwear realizes the automated and efficient packaging of underwear through the coordinated work of the turntable 2, the feeding mechanism 3, the bag-supporting mechanism 4, the feeding mechanism 5, the exhaust mechanism 6 and the hot pressing mechanism 7 on the frame 1. The turntable 2, as the core component, carries multiple clamping stations to ensure the orderly transfer of the packaging bag between the various mechanisms. The feeding mechanism 3 delivers the packaging bag to the clamping station, and the bag-supporting mechanism 4 opens the packaging bag through adsorption and the inner support component 42, so that the underwear can be accurately fed in through the feeding mechanism 5. The exhaust mechanism 6 then exhausts the air in the packaging bag, and the hot pressing mechanism 7 heat-seals the opening of the packaging bag after exhausting to form a sealed state. This series of automated operations not only improves the packaging efficiency, but also ensures the packaging quality and the overall efficiency of the automated packaging system.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. Bag packaging equipment for disposable underwear, characterized in that: The invention comprises a frame (1), on which a turntable (2), a feeding mechanism (3), a bag-supporting mechanism (4), a feeding mechanism (5), an exhaust mechanism (6) and a hot pressing mechanism (7) are arranged, the turntable (2) is rotatably supported on the frame (1), a plurality of clamping stations are arranged in the circumferential direction on the outer peripheral surface of the turntable (2), the feeding mechanism (3) is installed on the frame (1) and is located on one side of the turntable (2), the feeding mechanism (3) is used to transfer the packaging bag to the clamping station, the bag-supporting mechanism (4) comprises an adsorption component (41) and an inner support component (42), the adsorption component (41) is provided The device is placed on the frame (1) and located on one side of the turntable (2); the adsorption component (41) adsorbs and pulls the packaging bag to form an opening in the packaging bag; the inner support component (42) is arranged on the turntable (2); the inner support component is used to maintain the open state of the packaging bag; the feeding mechanism (5) is located on one side of the turntable (2); the feeding mechanism (5) is used to feed underwear into the packaging bag in the open state; the exhaust mechanism (6) is used to exhaust the air in the packaging bag; the heat pressing mechanism (7) is located at the rear end of the exhaust mechanism (6); the heat pressing mechanism (7) acts on the opening of the packaging bag to achieve heat sealing.

2. The bag packaging equipment for disposable underwear according to claim 1, characterized in that: The loading mechanism (3) comprises a placing rack (31) and a manipulator (32); the placing rack (31) is fixed on the frame (1); the placing rack (31) is provided with a placing slot (311); the placing slot (311) is used to place a plurality of stacked packaging bags; the placing slot (311) runs through a side wall of the placing rack (31); a clearance slot (312) is also provided on one side of the placing rack (31); the clearance slot (312) is communicated with the placing slot (311); the manipulator (32) is fixed on the frame (1) and is located between the turntable (2) and the placing rack (31); the clearance slot (312) allows the manipulator (32) to extend into the placing slot (311) to grab the packaging bags.

3. The bag packaging equipment for disposable underwear according to claim 1, characterized in that: The adsorption assembly (41) comprises a first clamping cylinder (411) and an adsorption tube (412); the first clamping cylinder (411) is mounted on the frame (1); two adsorption tubes (412) are provided; the two adsorption tubes (412) are respectively mounted on two supporting arms of the first clamping cylinder (411); the adsorption tubes (412) are symmetrically arranged; and the air ports of the adsorption tubes (412) are connected to the air ports of the first clamping cylinder (411).

4. The bag packaging equipment for disposable underwear according to claim 1, characterized in that: The inner support assembly (42) includes a control motor, a control cylinder (421), a connecting arm (422) and an inner support plate (423); the control motor is mounted on the turntable (2); the control cylinder (421) is mounted on the output shaft of the control motor; one end of the connecting arm (422) is fixed to the piston rod of the control cylinder (421); two inner plates are provided; two inner support plates (423) are mounted on the other end of the connecting arm (422); the inner support plate (423) slides in the vertical direction and rotates in the horizontal direction following the connecting arm (422).

5. The bag packaging equipment for disposable underwear according to claim 1, characterized in that: The feeding mechanism (5) comprises a workbench (51), a conveyor belt (52) and a driving cylinder (53); the workbench (51) is mounted on the frame (1); the conveyor belt (52) is rotatably supported on the workbench (51); a plurality of barrels (54) are mounted on the conveyor belt (52); the driving cylinder (53) is mounted on the workbench (51) and is located above the barrel (54); a piston rod of the driving cylinder (53) vertically penetrates the barrel (54), the conveyor belt (52) and the workbench (51).

6. The bag packaging equipment for disposable underwear according to claim 5, characterized in that: A guide sleeve (511) is installed at the bottom of the workbench (51), and the guide sleeve (511) is connected to the workbench (51) and the barrel (54). The guide sleeve (511) is located directly below the piston rod of the driving cylinder (53).

7. The bag packaging equipment for disposable underwear according to claim 1, characterized in that: The exhaust mechanism (6) is located at the rear end of the feeding mechanism (5), and comprises a second clamping cylinder (61) and a clamping plate (62). The second clamping cylinder (61) is mounted on the frame (1), and the two clamping jaws of the second clamping cylinder (61) are arranged upwards. The clamping plate (62) is provided with two pieces, and the two clamping plates (62) are respectively fixed on the two clamping jaws of the second clamping cylinder (61). When the two clamping jaws of the second clamping cylinder (61) are folded, the two clamping plates (62) clamp the packaging bag.

8. The bag packaging equipment for disposable underwear according to claim 1, characterized in that: The hot pressing mechanism (7) comprises a third clamping cylinder (71) and a hot pressing plate (72); the third clamping cylinder (71) is installed above the frame (1); two hot pressing plates (72) are provided, and the two hot pressing plates (72) are respectively installed on two clamping claws of the third clamping cylinder (71).

9. The bag packaging equipment for disposable underwear according to claim 8, characterized in that: The hot pressing mechanisms (7) are provided in two groups, and the two groups of hot pressing mechanisms (7) are arranged in a circumferential direction.

10. A method for processing the outer packaging of disposable underwear, using the bag packaging equipment for disposable underwear as described in any one of claims 1 to 9, characterized in that: The following steps are involved: S1: The loading mechanism (3) transfers the packaging bag to the clamping station on the turntable (2), the suction component (41) of the bag-supporting mechanism (4) suctions and pulls the packaging bag to form an opening, and the inner support component (42) maintains the opening state, preparing for subsequent operations; S2: the feeding mechanism (5) feeds the underwear into the opened packaging bag, thereby realizing automatic bagging of the underwear; S3: the exhaust mechanism (6) exhausts the air in the packaging bag to ensure the sealing of the packaging, and then the heat pressing mechanism (7) acts on the opening of the packaging bag to achieve heat sealing and complete the sealing of the packaging bag; S4: The sealed packaging bags are output from the equipment and enter the subsequent finished product processing process.

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