Self-sealing bag continuous feeding device and method for clothing packaging production line

Abstract

The invention discloses a self-sealing bag continuous feeding device and method for a garment packaging production line, and relates to the technical field of garment production and packaging, the self-sealing bag continuous feeding device comprises a first frame body and further comprises a second frame body; the garment conveying part is used for conveying garments to a packaging position for packaging, the garment conveying part is composed of a conveying assembly and a pushing assembly, the conveying assembly is used for conveying the completed garments to the to-be-packaged position, and the pushing assembly is used for pushing the garments on the conveying assembly into the self-sealing bag. The full-automatic garment packaging machine has the advantages that full-automatic ziplock bag feeding operation is achieved, feeding is smooth and uninterrupted, the feeding efficiency is high, full-automatic garment packaging operation is achieved, meanwhile, bag openings of packaged ziplock bags are supported, the non-deformability of the ziplock bags is improved, packaging is smoother, the failure rate is low, and the production efficiency is improved. And the packaging efficiency is effectively improved to a certain extent.

Description

Technical Field

[0001] The invention relates to the technical field of clothing production and packaging, and in particular to a self-sealing bag continuous feeding device and method for a clothing packaging production line. Background Art

[0002] The clothing packaging process includes clothing folding, clothing bagging and clothing labeling. Currently, most clothing packaging is done in ziplock bags, which is more convenient. However, clothing bagging is a process that is difficult to achieve fully automatically, and human intervention is required in the loading operation of the ziplock bags.

[0003] For example, announcement number CN110451025A discloses a feeding device for self-sealing bags for clothing packaging, which includes a frame and a base frame installed on the frame, a conveying motor, a synchronous pulley assembly, a baffle, a bag rubbing mechanism, a rotating mechanism and a folding mechanism; the base frame is arranged on the frame, the synchronous pulley assembly is connected to the base frame and is driven by the conveying motor, the synchronous belt height of the synchronous pulley assembly is higher than the flat plate of the base frame, and baffles on both sides are installed on the base frame; a material placement table is arranged at the discharge end of the base frame, and the rotating mechanism is movably connected to the base frame and is located directly above the material placement table; a bag rubbing mechanism is arranged on the side of the rotating mechanism, and the bag rubbing mechanism corresponds to the synchronous pulley assembly; the folding mechanism is installed on the base frame and is located directly below the rotating mechanism.

[0004] The feeding device of the clothing packaging ziplock bag is used for feeding a single packaging bag. The bag rubbing operation is set at two places, one is a one-way bag rubbing, and the other is a rotary bag rubbing, which greatly improves the success rate and quality of bag rubbing and bag opening. When the device is used, the ziplock bag is opened by rubbing the bag. When bagging, there is pressure or friction between the clothing and the ziplock bag, which will cause the ziplock bag to deform and make it impossible to perform effective bagging operations. In addition, when the device feeds the ziplock bag, each time a ziplock bag is transported, it is necessary to continuously drive the conveyor belt to operate in order to realize continuous automatic feeding, which consumes a lot of electricity and has low feeding efficiency.

[0005] Therefore, a novel ziplock bag continuous feeding device and method for a clothing packaging production line can be used to solve the deficiencies of the prior art. Summary of the invention

[0006] The purpose of the present invention is to solve the problems in the prior art of deformation probability of ziplock bags during bagging, large power consumption and low feeding efficiency, and to propose a ziplock bag continuous feeding device and method for a clothing packaging production line.

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

[0008] A self-sealing bag continuous feeding device for a clothing packaging production line, comprising a frame body 1 and a frame body 2;

[0009] The garment transport unit is used to transport the garments to the packaging location for packaging. The garment transport unit is composed of a transport component and a push component. The transport component is used to transport the completed garments to the location to be packaged, and the push component is used to push the garments on the transport component into the ziplock bag.

[0010] The ziplock bag feeding part is used for feeding the ziplock bags to facilitate the loading of clothes into the ziplock bags. The ziplock bag feeding part is composed of three parts: a ziplock bag feeding assembly, a ziplock bag extraction assembly and a ziplock bag opening assembly. The ziplock bag feeding assembly is used to transport the finished and neatly stacked ziplock bags to the second frame for standby use, and the ziplock bag extraction assembly is used to take out one of the stacked ziplock bags for packaging a single garment, and the ziplock bag opening assembly is used to support the bag mouth of the taken out ziplock bag to ensure that the bag mouth of the ziplock bag maintains a fixed shape.

[0011] Preferably, the transport assembly includes two groups of sprockets fixedly mounted on a frame body, a chain is commonly sleeved between the two matching groups of sprockets, a plurality of placement racks are commonly fixedly mounted on the two chains, and an adjustment mechanism is installed between the frame body and one of the groups of sprockets.

[0012] Preferably, the adjustment mechanism includes a threaded sleeve slidably mounted on the frame body, the threaded sleeve and the corresponding sprocket are rotatably connected, a screw rod is rotatably mounted on the frame body, the screw rod and the threaded sleeve are rotatably connected via a through thread, and a hand wheel is fixedly mounted on the screw rod.

[0013] Preferably, the pushing assembly includes an electric push rod fixedly mounted on a frame body, a push plate matched with two corresponding placement racks is fixedly mounted on the telescopic end of the electric push rod, and an anti-slip plate matched with the push plate is fixedly mounted on the frame body.

[0014] Preferably, the ziplock bag loading assembly includes a loading plate fixedly mounted on the frame body two, the loading plate and the side edge of the frame body two form an angle of thirty degrees, a loading box is mounted on the frame body two via a sliding mechanism, the loading box and the loading plate are seamlessly connected, an anti-sticking mechanism matching the ziplock bag is mounted on the loading box, and a telescopic baffle is fixedly mounted on one end of the loading box away from the loading plate, a first electric push rod is fixedly mounted on the bottom of the frame body two, and the telescopic end of the first electric push rod passes through the frame body two and is fixedly connected with the loading box.

[0015] Preferably, the sliding mechanism includes two limiting sliding rods fixedly mounted on the bottom of the loading box, the limiting sliding rods pass through the second frame, and the limiting sliding rods are slidably connected to the second frame.

[0016] Preferably, the anti-sticking mechanism includes two through holes opened on the side of the loading box, and a limiting plate cooperating with the ziplock bag is slidably installed in the two through holes. A support plate is fixedly installed on both sides of the loading box through a plurality of fixed columns, and a plurality of elastic telescopic rods are fixedly installed between the two limiting plates and the corresponding support plates.

[0017] Preferably, the ziplock bag extraction assembly includes two guide rails fixedly mounted on a frame body two, a movable bracket being slidably mounted on the two guide rails together, an electric push rod two being fixedly mounted on the frame body two, the telescopic ends of the electric push rod two being fixedly connected to the movable bracket, a mounting plate being fixedly mounted on the movable bracket, two mounting frames being fixedly mounted on the mounting plate, a material transporting plate being rotatably mounted on the two mounting frames together, a plurality of suction cups one being fixedly mounted on the material transporting plate, a second electric push rod being rotatably mounted on both of the two mounting frames, the two second electric push rods being rotatably connected to the corresponding material transporting plates, and a plurality of suction cups two matching the material transporting plates being fixedly mounted on the bottom of the mounting plate.

[0018] Preferably, the ziplock bag opening assembly comprises a discharge plate fixedly mounted on the second frame, a plurality of balls are rotatably mounted on the discharge plate, an angle of forty-five degrees is formed between the discharge plate and the second frame, a fixed plate is fixedly mounted on the discharge plate, a discharge port is formed on the fixed plate, a slide plate matched with the discharge port is fixedly mounted on the second frame, and an angle of forty-five degrees is formed between the slide plate and the second frame;

[0019] A plurality of sliding plates are slidably installed on the fixed plate through inclined sliding grooves, a support plate is fixedly installed on one end of each of the sliding plates, and a connecting block is rotatably installed on the end of each of the sliding plates away from the corresponding support plate, a two-way telescopic rod is fixedly installed between the two matching connecting blocks, a mini cylinder is fixedly installed on both sides of the fixed plate, and the telescopic ends of the two mini cylinders are fixedly connected to the corresponding two-way telescopic rods.

[0020] The present invention also provides a method for continuously feeding ziplock bags for a clothing packaging production line, comprising the above-mentioned continuous feeding device for ziplock bags for a clothing packaging production line, and further comprising the following steps:

[0021] S1. First, the finished and unsealed ziplock bags are placed in piles on the conveyor belt that needs to be used. The piles of ziplock bags on the conveyor belt do not need to be manually stacked. They can be automatically piled up during the ziplock bag production process. The piles of ziplock bags are transported to the upper ziplock bag feeding assembly through the conveyor belt to complete the ziplock bag replenishment operation;

[0022] S2, then extract one of the ziplock bags in the ziplock bag feeding assembly through the ziplock bag opening assembly, during the extraction process, the upper and lower ziplock bags can be prevented from sticking together, and the two stuck ziplock bags can be separated to ensure that only one ziplock bag is extracted, after the ziplock bag is extracted, the upper surface of the ziplock bag is sucked, and the lower surface of the ziplock bag is automatically opened under the action of gravity, and the ziplock bag is in an open state, and the opening is elliptical;

[0023] S3. Then, the angle of the ziplock bag is changed by the ziplock bag extraction mechanism, so that the ziplock bag is docked with the ziplock bag opening component, and the opening of the ziplock bag is stretched open by the ziplock bag opening component, so that the opening of the ziplock bag is rectangular, and the bag opening of the ziplock bag can also be supported to reduce the probability of deformation of the bag opening, so that the bag opening has a certain pressure resistance, and the folded clothing can be placed in the ziplock bag more smoothly.

[0024] Compared with the prior art, the present invention has the following advantages:

[0025] 1. The ziplock bag continuous feeding device for a clothing packaging production line is provided with a push plate and a placement rack. The push plate can be driven to move by a first electric push rod, so that the clothing on the placement rack is pushed onto the anti-drop plate, and then slides into the ziplock bag opening assembly through a slide plate for packaging. The telescopic end of the electric push rod is higher than the highest part of the placement rack, and the clothing on the placement rack is indirectly stacked. After the push plate pushes the clothing on two placement racks, it retracts from between the other two placement racks without clothing, so that the placement rack can remain in a moving state, and the feeding of clothing is reliable and stable. At the same time, the energy consumption of the chain that is always in operation is lower than that of the chain that is intermittently in operation, thereby reducing energy consumption and reducing clothing packaging costs.

[0026] 2. The ziplock bag continuous feeding device used in the clothing packaging production line can realize fully automatic feeding operation by setting up an external conveyor belt, a feeding plate and a feeding box. At the same time, the feeding box is used to store the ziplock bags in batches, which can not only effectively improve the feeding efficiency during ziplock bag packaging, but also avoid long-term operation of the conveyor belt, and also has a certain advantage of reducing energy consumption.

[0027] 3. The ziplock bag continuous feeding device for the clothing packaging production line is provided with a limit plate, a support plate and an elastic telescopic rod. When the suction cup 1 and the material transporting plate move downward, the two limit plates are automatically opened to extract the ziplock bag. During the extraction process, the pressure of the material transporting plate is lost, and the limit plates will close together, which can scrape off the one of the two ziplock bags that is not adsorbed by the suction cup 1, so as to achieve the purpose of extracting one ziplock bag at a time, make the extraction of the ziplock bag smoother, avoid the waste of ziplock bags, and effectively use the ziplock bags.

[0028] 4. The ziplock bag continuous feeding device for the clothing packaging production line drives the movement of the bidirectional telescopic rod by setting a mini cylinder, thereby driving the movement of the support plate and the sliding plate. Since the slide groove on the fixed plate is designed to be inclined, when the sliding plate moves, it not only moves to the side close to the corresponding mini cylinder, but also moves to the side away from each other to achieve the opening operation. In this way, the bag opening of the ziplock bag can be opened to make the bag opening rectangular, which is convenient for the loading of clothing and has the advantages of smooth packaging and high packaging efficiency.

[0029] To sum up, the present invention not only realizes the fully automatic ziplock bag feeding operation, the feeding is smooth and uninterrupted, and the feeding efficiency is high, but also realizes the fully automatic clothing packaging operation, and at the same time supports the bag mouth of the ziplock bag for packaging, improves the deformation resistance of the ziplock bag, makes the packaging smoother, and has a low failure rate, which effectively improves the packaging efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings, wherein:

[0031] Figure 1 This is a structural schematic diagram of a self-sealing bag continuous feeding device for a clothing packaging production line proposed by the present invention;

[0032] Figure 2 for Figure 1 Detailed schematic diagram of the structure after being rotated to a certain angle;

[0033] Figure 3 for Figure 1 An enlarged structural schematic diagram of the middle frame after it is rotated to a certain angle;

[0034] Figure 4 for Figure 3 The enlarged structural schematic detail diagram of the A part;

[0035] Figure 5 for Figure 3 Detailed schematic diagram of the structure after being rotated to a certain angle;

[0036] Figure 6 for Figure 5 A schematic detailed diagram of the enlarged structure of part B;

[0037] Figure 7 for Figure 1 A detailed diagram of the enlarged structure of the middle frame body 2 after it is rotated to a certain angle;

[0038] Figure 8 for Figure 7 Detailed schematic diagram of the structure rotated at a certain angle;

[0039] Fig. 9 for Figure 8A detailed diagram of the enlarged structure after the middle unloading plate is rotated to a certain angle;

[0040] Fig.10 for Fig. 9 The enlarged structural schematic detail diagram after removing the discharge plate, ball bearings and the lower half of the fixed plate;

[0041] Fig.11 for Figure 7 An enlarged structural schematic detail diagram of the movable support portion;

[0042] Fig.12 for Fig.11 Detailed schematic diagram of the structure after being rotated to a certain angle;

[0043] Fig.13 for Fig.11 A detailed structural diagram showing the structure after removing the movable bracket, the material transporting plate and the suction cup and rotating them to a certain angle;

[0044] Fig.14 for Figure 7 A detailed schematic diagram of the enlarged structure of the middle loading plate, loading box and second electric push rod;

[0045] Fig.15 for Fig.14 Detailed schematic diagram of the structure after being rotated to a certain angle;

[0046] Fig.16 for Fig.14 An enlarged structural schematic diagram of the middle loading plate.

[0047] In the figure: 1 frame 1, 2 frame 2, 3 electric push rod 1, 4 electric push rod 2, 5 chain, 6 unloading plate, 7 loading plate, 8 mobile bracket, 9 guide rail, 10 motor, 11 push plate, 12 placement rack, 13 anti-slip plate, 14 threaded sleeve, 15 screw rod, 16 hand wheel, 17 loading box, 18 first electric push rod, 19 ball, 20 fixed plate, 21 mini cylinder, 22 support plate, 23 sliding plate, 24 two-way telescopic rod, 25 mounting plate, 26 mounting rack, 27 second electric push rod, 28 transport plate, 29 suction cup 1, 30 suction cup 2, 31 limit slide bar, 32 fixed column, 33 support plate, 34 elastic telescopic rod, 35 limit plate, 36 telescopic baffle. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] Example 1: Reference Figure 1-Figure 6 A self-sealing bag continuous feeding device for a clothing packaging production line includes a frame 1 and a frame 2, a clothing transport unit for transporting clothing to a packaging position for packaging, the clothing transport unit consists of a transport component and a push component, the transport component is used to transport the completed clothing to a position to be packaged; before packaging the clothing, a clothing folding device is used to fold the clothing into blocks, and a fixed cardboard is placed under the clothing, similar to the packaging of a shirt.

[0050] The transport assembly includes two groups of sprockets fixedly mounted on a frame 1, a chain 5 is commonly sleeved between the two groups of sprockets, a plurality of placement racks 12 are commonly fixedly mounted on the two chains 5, and an adjustment mechanism is installed between the frame 1 and one of the groups of sprockets.

[0051] A motor 10 is fixedly installed on the frame 1, and the driving end of the motor 10 is fixedly connected to one of the immovable sprockets. The motor 10 drives the sprocket to rotate, thereby driving the chain 5 to move. The movement of the chain 5 drives the placement rack 12 to move. The fixed cardboard of the clothing is placed between the two placement racks 12. The clothing can be placed on the placement rack 12 by a discharge device with the same movement frequency as the chain 5, without manual completion.

[0052] The adjusting mechanism includes a threaded sleeve 14 slidably mounted on the frame 1, the threaded sleeve 14 is rotationally connected to the corresponding sprocket, a screw rod 15 is rotatably mounted on the frame 1, the screw rod 15 and the threaded sleeve 14 are rotationally connected by a through thread, and a hand crank wheel 16 is fixedly mounted on the screw rod 15.

[0053] Due to the long-term use of the chain 5, the chain 5 will inevitably become loose. At this time, the movement frequency of the feeding equipment and the chain 5 is inconsistent, which will cause the clothes to be unable to be accurately placed on the corresponding placement rack 12, which may easily lead to the consequence of being unable to package normally. Therefore, after the chain 5 becomes loose, it is necessary to rotate the hand-cranked wheel 16 to drive the screw rod 15 to rotate, thereby driving the threaded sleeve 14 to move, and changing the distance between the two sprockets to adjust the tightness of the chain 5 (how to know whether the chain 5 becomes loose is judged according to the position of the clothes that fall onto the placement rack 12 each time).

[0054] The pushing assembly is used to push the clothes on the transport assembly into the ziplock bag. The pushing assembly includes an electric push rod 3 fixedly installed on the frame 1, and a push plate 11 matched with two corresponding placement racks 12 is fixedly installed on the telescopic end of the electric push rod 3, and an anti-slip plate 13 matched with the push plate 11 is fixedly installed on the frame 1.

[0055] By setting the push plate 11 and the placement rack 12, the push plate 11 can be driven to move by the electric push rod 3, so that the clothes on the placement rack 12 are pushed onto the anti-drop plate 13, and then slide into the ziplock bag opening assembly through the slide plate for packaging. The telescopic end of the electric push rod 3 is higher than the highest part of the placement rack 12, and the clothes on the placement rack 12 are indirectly stacked. After the push plate 11 pushes the clothes on two placement racks 12, it retracts from the other two placement racks 12 without clothes, so that the placement rack 12 can remain in a moving state. According to the characteristic that the startup energy consumption is higher than the operating energy consumption, the operating energy consumption of the chain 5 can be effectively reduced, thereby reducing the packaging production cost.

[0056] Embodiment 2: This embodiment is different from the embodiment 1 in that: Figure 1-Figure 2 , Figure 7-Figure 16 The ziplock bag feeding part is used to feed the ziplock bags, so that the clothes can be put into the ziplock bags. The ziplock bag feeding part is composed of three parts: a ziplock bag feeding component, a ziplock bag extraction component and a ziplock bag opening component. The ziplock bag feeding component is used to transport the finished and neatly stacked ziplock bags to the frame 2 for standby use;

[0057] The ziplock bag feeding assembly includes a feeding plate 7 fixedly mounted on the frame body 2, and the feeding plate 7 forms an angle of thirty degrees with the side of the frame body 2. The purpose of the thirty-degree design is to facilitate the sliding of the ziplock bag. At the same time, the angle should not be too large, so as to ensure the stability of the ziplock bag when it slides. The surface of the feeding plate 7 is designed to be smooth, which reduces the friction between the ziplock bag and the feeding plate 7, making the ziplock bag slide more smoothly.

[0058] The finished and unsealed ziplock bags are placed in piles on the conveyor belt that needs to be used together. The piles of ziplock bags on the conveyor belt do not need to be manually stacked, and can be automatically piled up during the ziplock bag production process. The piles of ziplock bags are transported to the loading plate 7 by the conveyor belt, realizing fully automatic loading operation.

[0059] A feeding box 17 is installed on the frame body 2 through a sliding mechanism. The feeding box 17 is seamlessly connected to the feeding plate 7. An anti-sticking mechanism that cooperates with the ziplock bag is installed on the feeding box 17, and a telescopic baffle 36 is fixedly installed on the end of the feeding box 17 away from the feeding plate 7. A first electric push rod 18 is fixedly installed on the bottom of the frame body 2, and the telescopic end of the first electric push rod 18 passes through the frame body 2 and the feeding box 17 and is fixedly connected.

[0060] The telescopic end of the first electric push rod 18 pushes the loading box 17 to move upward, thereby driving the ziplock bag placed in the loading box 17 to move upward. The purpose of setting the telescopic baffle 36 is to limit the ziplock bag to prevent the ziplock bag from sliding off the loading plate 7 and exceeding the loading box 17. The purpose of adopting the telescopic design is to facilitate the subsequent extraction of the ziplock bag.

[0061] The sliding mechanism includes two limit slide bars 31 fixedly installed at the bottom of the loading box 17. The limit slide bars 31 pass through the frame 2, and the limit slide bars 31 and the frame 2 are slidably connected. The purpose of this design is to limit the loading box 17 to prevent the loading box 17 from shifting, ensure the accurate position of the ziplock bag in the loading box 17, and avoid the situation where the ziplock bag shifts and cannot be opened in the later stage.

[0062] In a further embodiment, a single garment is taken out from the stacked ziplock bags by a ziplock bag extraction assembly, and the ziplock bag extraction assembly includes two guide rails 9 fixedly mounted on the frame body 2, and a movable bracket 8 is slidably mounted on the two guide rails 9 together, an electric push rod 24 is fixedly mounted on the frame body 2, and the telescopic end of the electric push rod 24 is fixedly connected to the movable bracket 8, a mounting plate 25 is fixedly mounted on the movable bracket 8, two mounting frames 26 are fixedly mounted on the mounting plate 25, a material transport plate 28 is rotatably mounted on the two mounting frames 26, and a plurality of suction cups 29 are fixedly mounted on the material transport plate 28, a second electric push rod 27 is rotatably mounted on each of the two mounting frames 26, and the two second electric push rods 27 are rotatably connected to the corresponding material transport plates 28, and a plurality of suction cups 30 matching the material transport plates 28 are fixedly mounted on the bottom of the mounting plate 25.

[0063] As the loading box 17 moves upward, the ziplock bag in the loading box 17 will be against the suction cup 29, and the suction cup 29 will absorb the top ziplock bag, and then the second electric push rod 27 will drive the material transport plate 28 to rotate, so that the material transport plate 28 and the unloading plate 6 are parallel, and then the movable bracket 8 is pushed to move by the electric push rod 24, thereby driving the ziplock bag to move (the ziplock bag can also be moved first and then the material transport plate 28 is rotated), so that the ziplock bag is attached to the fixed plate 20; the function of the suction cup 230 is to adsorb the material transport plate 28, provide adsorption force for the material transport plate 28, and maintain the stability of the material transport plate 28 when the material transport plate 28 moves.

[0064] The anti-sticking mechanism includes two through holes opened on the side of the loading box 17, and a limiting plate 35 cooperating with the ziplock bag is slidably installed in each of the two through holes. A support plate 33 is fixedly installed on both sides of the loading box 17 through multiple fixed columns 32, and multiple elastic telescopic rods 34 are fixedly installed between the two limiting plates 35 and the corresponding support plates 33.

[0065] When the suction cup 29 and the material transporting plate 28 move downward, the two limiting plates 35 are automatically opened to extract the ziplock bag. During the extraction process, the pressure of the material transporting plate 28 is lost, and the limiting plates 35 will close together, which can scrape off the two ziplock bags that are stuck together and are not sucked by the suction cup 29, so as to achieve the purpose of extracting one ziplock bag at a time, making the extraction of the ziplock bag smoother, avoiding the waste of ziplock bags, and effectively utilizing the ziplock bags.

[0066] The ziplock bag opening assembly is used to support the bag mouth of the ziplock bag taken out to ensure that the bag mouth of the ziplock bag maintains a fixed shape. The ziplock bag opening assembly includes a discharge plate 6 fixedly mounted on the frame body 2, and a plurality of balls 19 are rollingly mounted on the discharge plate 6 (the purpose of the design of the balls 19 is to reduce the friction between the packaged clothing and the discharge plate 6, so that the packaged clothing can slide off the discharge plate 6 more smoothly). The discharge plate 6 and the frame body 2 form an angle of 45 degrees. A fixed plate 20 is fixedly mounted on the discharge plate 6, and a discharge port is opened on the fixed plate 20. A slide plate matched with the discharge port is fixedly mounted on the frame body 2, and the angle between the slide plate and the frame body 2 is 45 degrees.

[0067] A plurality of sliding plates 23 are slidably installed on the fixed plate 20 through inclined slide grooves, one end of each sliding plate 23 is fixedly installed with a support plate 22, and an end of each sliding plate 23 away from the corresponding support plate 22 is rotatably installed with a connecting block, and a two-way telescopic rod 24 is fixedly installed between the two matching connecting blocks. A mini cylinder 21 is fixedly installed on both sides of the fixed plate 20, and the telescopic ends of the two mini cylinders 21 are fixedly connected to the corresponding two-way telescopic rods 24.

[0068] When the ziplock bag is attached to the fixed plate 20, the mini cylinder 21 is turned on, and the two-way telescopic rod 24 is driven to move by the mini cylinder 21, thereby driving the sliding plate 23 to slide in the slide groove through the connecting block. Since the slide groove is designed to be inclined, the sliding plate 23 will slide tiltedly when sliding, thereby driving the support plate 22 on the sliding plate 23 to move tiltedly, so that the rectangle surrounded by the multiple support plates 22 gradually increases, so that the opening requirements of ziplock bags of different sizes can be met;

[0069] As the support plate 22 moves, the support plate 22 will abut against the opening of the ziplock bag and expand the bag opening into a rectangle, so that the clothes dropped from the skateboard will slide into the ziplock bag for packaging. The surface of the support plate 22 is wrapped with rubber to increase the friction between the support plate 22 and the ziplock bag, thereby making the opening of the ziplock bag more stable and having higher deformation resistance.

[0070] After the packaging is completed, the ziplock bag containing the clothes will be directly placed on the unloading plate 6, and then the supporting plate 22 will be driven by the mini cylinder 21 to move in the opposite direction. At this time, the ziplock bag will slide off the unloading plate 6 under the action of the gravity of the clothes and fall out from the unloading hole in the middle of the frame 2 (the position of the unloading hole is as shown in FIG. Figure 7 A conveyor belt is placed under the discharge hole to transport the packaged garments to the next process.

[0071] The specific operation steps of this device are as follows:

[0072] First, the finished and unsealed ziplock bags are placed in piles on the conveyor belt that needs to be used. The piles of ziplock bags on the conveyor belt do not need to be manually stacked. They can be automatically stacked during the ziplock bag production process. The piles of ziplock bags are transported to the loading plate 7 by the conveyor belt, and then slide from the loading plate 7 to the loading box 17 to complete the ziplock bag replenishment operation;

[0073] Then, by starting the first electric push rod 18, the first electric push rod 18 drives the loading box 17 to move upward, so that the ziplock bag in the loading box 17 is attached to the suction cup 1 29, and the suction cup 1 29 will suck the ziplock bag at the top. During the lifting process, the ziplock bag below may stick to the sucked ziplock bag. At this time, the ziplock bag below can be scraped off by the anti-sticking mechanism;

[0074] Then, the angle of the material transport plate 28 is changed by the second electric push rod 27, so that the material transport plate 28 is parallel to the unloading plate 6, and then the movable bracket 8 is pushed by the electric push rod 24 to move, thereby driving the ziplock bag to move, so that the ziplock bag is attached to the fixed plate 20;

[0075] Finally, the mouth of the ziplock bag is opened by the support plate 22, and the electric push rod 13 drives the push plate 11 to move, and the clothes placed on the placement rack 12 are pushed into the ziplock bag through the anti-slip plate 13 and the slide plate for automatic packaging.

[0076] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A ziplock bag continuous feeding device for a clothing packaging production line, comprising a frame (1), characterized in that: Also includes frame two (2); The garment transport unit is used to transport the garments to the packaging location for packaging. The garment transport unit is composed of a transport component and a push component. The transport component is used to transport the completed garments to the location to be packaged, and the push component is used to push the garments on the transport component into the ziplock bag. The ziplock bag loading part is used to feed the ziplock bags so as to facilitate the loading of clothes into the ziplock bags. The ziplock bag loading part is composed of three parts: a ziplock bag loading assembly, a ziplock bag extraction assembly and a ziplock bag opening assembly. The ziplock bag loading assembly is used to transport the finished and neatly stacked ziplock bags to the second frame (2) for standby use. The ziplock bag extraction assembly is used to take out one of the stacked ziplock bags for packaging a single garment. The ziplock bag opening assembly is used to support the bag mouth of the taken out ziplock bag to ensure that the bag mouth of the ziplock bag maintains a fixed shape.

2. The self-sealing bag continuous feeding device for a clothing packaging production line according to claim 1 is characterized in that: The transport assembly comprises two groups of sprocket wheels fixedly mounted on a frame body (1); a chain (5) is commonly sleeved between the two groups of sprocket wheels that match each other; a plurality of placement racks (12) are commonly fixedly mounted on the two chains (5); and an adjustment mechanism is installed between the frame body (1) and one of the groups of sprocket wheels.

3. The self-sealing bag continuous feeding device for a clothing packaging production line according to claim 2 is characterized in that: The adjustment mechanism comprises a threaded sleeve (14) slidably mounted on the frame body (1), the threaded sleeve (14) and the corresponding sprocket are rotatably connected, a screw rod (15) is rotatably mounted on the frame body (1), the screw rod (15) and the threaded sleeve (14) are rotatably connected via a through-thread, and a hand-cranked wheel (16) is fixedly mounted on the screw rod (15).

4. The self-sealing bag continuous feeding device for a clothing packaging production line according to claim 2 is characterized in that: The pushing assembly comprises an electric push rod (3) fixedly mounted on a frame (1); a push plate (11) matched with two corresponding placement racks (12) is fixedly mounted on the telescopic end of the electric push rod (3); and an anti-slip plate (13) matched with the push plate (11) is fixedly mounted on the frame (1).

5. The self-sealing bag continuous feeding device for a clothing packaging production line according to claim 1 is characterized in that: The ziplock bag feeding assembly comprises a feeding plate (7) fixedly mounted on the frame body 2 (2), the feeding plate (7) and the side of the frame body 2 (2) forming an angle of thirty degrees, a feeding box (17) is mounted on the frame body 2 (2) via a sliding mechanism, the feeding box (17) and the feeding plate (7) are seamlessly connected, an anti-sticking mechanism matching the ziplock bag is mounted on the feeding box (17), and a telescopic baffle (36) is fixedly mounted on one end of the feeding box (17) away from the feeding plate (7), a first electric push rod (18) is fixedly mounted on the bottom of the frame body 2 (2), and the telescopic end of the first electric push rod (18) passes through the frame body 2 (2) and is fixedly connected to the feeding box (17).

6. The self-sealing bag continuous feeding device for a clothing packaging production line according to claim 5, characterized in that: The sliding mechanism comprises two limiting sliding rods (31) fixedly mounted on the bottom of the loading box (17); the limiting sliding rods (31) penetrate the second frame (2); and the limiting sliding rods (31) and the second frame (2) are in sliding connection.

7. The self-sealing bag continuous feeding device for a clothing packaging production line according to claim 5, characterized in that: The anti-sticking mechanism comprises two through holes provided on the side of the loading box (17), a limiting plate (35) matching with the ziplock bag is slidably installed in each of the two through holes, a supporting plate (33) is fixedly installed on both sides of the loading box (17) through a plurality of fixing columns (32), and a plurality of elastic telescopic rods (34) are fixedly installed between the two limiting plates (35) and the corresponding supporting plates (33).

8. The self-sealing bag continuous feeding device for a clothing packaging production line according to claim 1, characterized in that: The ziplock bag extraction assembly comprises two guide rails (9) fixedly mounted on a frame body (2), a movable bracket (8) being slidably mounted on the two guide rails (9), an electric push rod (4) being fixedly mounted on the frame body (2), a telescopic end of the electric push rod (4) being fixedly connected to the movable bracket (8), a mounting plate (25) being fixedly mounted on the movable bracket (8), two mounting frames (26) being fixedly mounted on the mounting plate (25), a material transport plate (28) being rotatably mounted on the two mounting frames (26), a plurality of suction cups (29) being fixedly mounted on the material transport plate (28), a second electric push rod (27) being rotatably mounted on the two mounting frames (26), the two second electric push rods (27) being rotatably connected to the corresponding material transport plates (28), and a plurality of suction cups (30) matching the material transport plates (28) being fixedly mounted on the bottom of the mounting plate (25).

9. The self-sealing bag continuous feeding device for a clothing packaging production line according to claim 1, characterized in that: The ziplock bag opening assembly comprises a discharge plate (6) fixedly mounted on the frame body 2 (2), a plurality of balls (19) are rollingly mounted on the discharge plate (6), an angle of forty-five degrees is formed between the discharge plate (6) and the frame body 2 (2), a fixed plate (20) is fixedly mounted on the discharge plate (6), a discharge port is formed on the fixed plate (20), a slide plate matched with the discharge port is fixedly mounted on the frame body 2 (2), and an angle of forty-five degrees is formed between the slide plate and the frame body 2 (2); A plurality of sliding plates (23) are slidably mounted on the fixed plate (20) through inclined sliding grooves, one end of each sliding plate (23) is fixedly mounted with a support plate (22), and one end of each sliding plate (23) away from the corresponding support plate (22) is rotatably mounted with a connecting block, and a bidirectional telescopic rod (24) is fixedly mounted between two matching connecting blocks, and a mini cylinder (21) is fixedly mounted on both sides of the fixed plate (20), and the telescopic ends of the two mini cylinders (21) are fixedly connected to the corresponding bidirectional telescopic rods (24).

10. A method for continuously feeding ziplock bags for a clothing packaging production line, used for the ziplock bag continuous feeding device for a clothing packaging production line as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1. First, the finished and unsealed ziplock bags are placed in piles on the conveyor belt that needs to be used. The piles of ziplock bags on the conveyor belt do not need to be manually stacked. They can be automatically piled up during the ziplock bag production process. The piles of ziplock bags are transported to the upper ziplock bag feeding assembly through the conveyor belt to complete the ziplock bag replenishment operation; S2, then extract one of the ziplock bags in the ziplock bag feeding assembly through the ziplock bag opening assembly, during the extraction process, the upper and lower ziplock bags can be prevented from sticking together, and the two stuck ziplock bags can be separated to ensure that only one ziplock bag is extracted, after the ziplock bag is extracted, the upper surface of the ziplock bag is sucked, and the lower surface of the ziplock bag is automatically opened under the action of gravity, and the ziplock bag is in an open state, and the opening is elliptical; S3. Then, the angle of the ziplock bag is changed by the ziplock bag extraction mechanism, so that the ziplock bag is docked with the ziplock bag opening component, and the opening of the ziplock bag is stretched open by the ziplock bag opening component, so that the opening of the ziplock bag is rectangular, and the bag opening of the ziplock bag can also be supported to reduce the probability of deformation of the bag opening, so that the bag opening has a certain pressure resistance, and the folded clothing can be placed in the ziplock bag more smoothly.

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