A wet wipe processing and packaging sealing device
By designing a wet wipes processing and packaging sealing device, which utilizes negative pressure adsorption and a support section to open the bag opening, combined with the heat sealing treatment of the sealing mechanism, the problem of dampness at the bag opening affecting the sealing quality during the wet wipes packaging process is solved, achieving a highly efficient packaging and sealing process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DALIAN DAXIN HEALTH CARE PROD CO LTD
- Filing Date
- 2026-02-09
- Publication Date
- 2026-04-17
AI Technical Summary
During the production and packaging of wet wipes, the wipes are prone to coming into contact with the damp opening of the packaging bag, which affects the yield of the sealing process.
A wet wipe processing and packaging sealing device was designed, including an adsorption conveying table, a mounting plate, a wet wipe conveying table, a moving frame, and a sealing mechanism. The device uses negative pressure adsorption, a support part to open the bag mouth, a carrier table to convey wet wipes, and a sealing mechanism to perform heat sealing treatment, thereby realizing the integrated processing of wet wipe transfer, bag mouth support, packaging into bags, and bag mouth heat sealing.
This effectively prevents the wet wipes from coming into contact with the bag opening during the packaging process, keeps the bag opening dry, and improves the quality of the packaging seal and the yield rate.
Smart Images

Figure CN121671983B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of wet wipes packaging technology, and more particularly to a wet wipes processing and packaging sealing device. Background Technology
[0002] Wet wipes are moist tissues used to wipe the skin, and their main functions include cleaning, disinfecting, antibacterial, and moisturizing. The packaging of wet wipes is a key component in ensuring product hygiene, portability, and shelf life. Currently, the mainstream approach is composite flexible packaging, typically made of plastic film and non-woven fabric sealed together using heat-sealing technology, forming either single-use packaging or a multi-use pull-out design.
[0003] In the production and packaging process of wet wipes, the wet wipes are neatly placed into bags and then the bag opening is heat-sealed. However, because wet wipes are relatively damp, the current packaging equipment inevitably causes the wet wipes to come into contact with the bag opening during the process of placing the wet wipes into the packaging bag. The damp bag opening seriously affects the subsequent sealing process, resulting in a lower yield of wet wipe packaging. Summary of the Invention
[0004] The purpose of this invention is to provide a wet wipe processing, packaging, and sealing device, which aims to solve the above-mentioned technical problems.
[0005] The objective of this invention can be achieved through the following technical solutions:
[0006] A wet wipe processing and packaging sealing device, comprising:
[0007] The adsorption conveyor table has pores running through its surface to adsorb and hold the packaging bags.
[0008] An installation plate is fixed to one side of the adsorption conveying table. An electric guide rail is provided at the upper end of the installation plate along the length direction. A carrier platform for transferring and conveying wet wipes is adapted to be slidably installed on the electric guide rail. A swing rod is rotatably installed in the center of the carrier platform.
[0009] A wet wipe conveying table, the end of which is connected to the tail end of a mounting plate, is used to convey wet wipes to the support platform at intervals.
[0010] A movable frame is slidably mounted on a mounting plate along its length. A set of support parts are symmetrically arranged inside the movable frame. A lifting cylinder is fixed at the top of the movable frame. The lifting cylinder drives the support parts to move towards each other. The support parts are inserted into the mounting bag and used to open the bag opening. The carrier platform slides into the mounting bag along the track formed between the support parts and uses a swing rod to put the wet wipes into the bag.
[0011] The sealing mechanism includes a side plate, an upper pressure plate, and a lower pressure plate. The side plate is fixed to one side of the adsorption conveying table. A heat sealing strip is movably installed inside the upper pressure plate. A drive motor is fixed to one side of the side plate. The drive motor drives the upper pressure plate and the lower pressure plate to press the bag opening tightly. The heat sealing strip is used to seal the pressed bag opening.
[0012] As a further embodiment of the present invention: a transition plate is provided at the tail end of the mounting plate, the two ends of the transition plate are flush with the wet wipe conveying table and the bearing table respectively, a mounting frame is fixed at the upper end of the mounting plate, a servo cylinder is fixed at the upper end of the mounting frame, the output end of the servo cylinder is connected to a nozzle fixing plate, a negative pressure nozzle is provided in the center of the nozzle fixing plate, and the negative pressure nozzle is connected to an external air source through an air pipe.
[0013] As a further aspect of the present invention: a screw drive pair is provided at the bottom of the mounting plate, and the screw drive pair is threadedly connected to the bottom of the movable frame.
[0014] As a further embodiment of the present invention: a set of guide rods are fixedly provided inside the movable frame, and connecting frames are slidably installed at both ends of the guide rods. The bottom of the connecting frames is fixedly connected to the support part. A fixed seat is fixedly provided in the center of the guide rods. A screw sleeve is rotatably installed in the center of the fixed seat. A rotating plate is fixedly provided on the outside of the screw sleeve. Both ends of the rotating plate are rotatably engaged with one end of the connecting rod, and the other end of the connecting rod is rotatably engaged with the top of the connecting frame.
[0015] As a further embodiment of the present invention: the output end of the lifting cylinder is connected to a lifting shaft, the lifting shaft is provided with a threaded part, the threaded part is threadedly engaged with a threaded sleeve, and a pressure block is provided at the bottom end of the lifting shaft.
[0016] As a further embodiment of the present invention: a magnet fixing plate is fixed inside the movable frame, a contact switch is fixed at the upper end of the magnet fixing plate, the pressure block is located directly above the contact switch, an electromagnet is fixed at the bottom of the magnet fixing plate, and the contact switch is electrically connected to the electromagnet.
[0017] As a further embodiment of the present invention: the upper end of the swing rod is flush with the surface of the support platform, a magnetic block is provided at the front end of the swing rod, a swing shaft is provided at the rear end of the swing rod, the swing rod rotates with the support platform through the swing shaft, and a torsion spring is provided between the swing shaft and the support platform.
[0018] As a further embodiment of the present invention: a light rod one is fixedly provided on one side of the upper pressure plate, a light rod two is fixedly provided on one side of the lower pressure plate, a limiting seat is fixedly provided on the side plate for light rod one and light rod two to slide through respectively, a bracket one is fixedly provided at the bottom end of light rod one, a roller one is rotatably installed in the center of the inside of bracket one, a bracket two is fixedly provided at the bottom end of light rod two, a roller two is rotatably installed in the center of the inside of bracket two, a cam is provided at the output end of the drive motor, the cam is located between bracket one and bracket two, and the upper and lower ends of the cam abut against the outer walls of roller one and roller two respectively.
[0019] As a further embodiment of the present invention: a baffle is fixedly provided at one top of the light rod, a top spring is provided between the bottom of the baffle and the limiting seat, a sealing cylinder is provided above the upper pressure plate, the sealing cylinder is fixedly installed on the cylinder fixing plate, the bottom of the cylinder fixing plate is fixedly connected to the upper pressure plate, and the output shaft of the sealing cylinder passes through the upper pressure plate and is connected to the heat sealing strip.
[0020] The beneficial effects of this invention are:
[0021] (1) By setting up an installation plate, a movable frame and a sealing mechanism, during the packaging process, the movable frame drives the support part to extend into the packaging bag, while the support parts move away from each other to straighten the bag opening. Then, the carrier platform transfers the wet wipes on the wet wipe conveying platform to the installation bag opening along the track formed between the support parts. Since the support part opens up enough space at the bag opening, and the carrier platform ensures that the wet wipes do not come into contact with the bag opening during the bag entry process, the bag opening can be prevented from being contaminated with liquid and kept dry. Finally, the sealing mechanism is used to heat seal the bag opening, realizing the integrated processing of wet wipe transfer, bag opening support, packaging into the bag and bag opening heat sealing, and effectively improving the packaging sealing quality.
[0022] (2) By setting a sealing mechanism, when the packaging bag is transported between the upper and lower pressure plates, the drive motor drives the cam to rotate, the lower pressure plate is raised upwards, and the upper pressure plate moves downwards, so as to position and flatten the bag opening. Then, the sealing cylinder drives the heat sealing strip to move down to contact the bag opening, thereby achieving heat sealing of the bag opening. Pressing first and then heat sealing can effectively improve the sealing quality of the packaging bag. Attached Figure Description
[0023] The invention will now be further described with reference to the accompanying drawings.
[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0025] Figure 2 This is a schematic diagram of the mounting plate in this invention.
[0026] Figure 3 This is a schematic diagram of the structure of the support platform in this invention.
[0027] Figure 4 This is a schematic diagram of the upper end of the mounting plate in this invention.
[0028] Figure 5 This is a schematic diagram of the structure at the bottom of the mounting plate in this invention.
[0029] Figure 6 This is a schematic diagram of the structure of the movable frame in this invention.
[0030] Figure 7 This is a schematic diagram of the transmission structure of the support part in this invention.
[0031] Figure 8 This is a schematic diagram of the state of the present invention during packaging.
[0032] Figure 9 This is a schematic diagram of the sealing mechanism in this invention.
[0033] Figure 10 This is a schematic diagram of the back structure of the side plate in this invention.
[0034] In the diagram: 1. Adsorption conveyor table;
[0035] 2. Mounting plate; 201. Transition plate; 202. Electrical guide rail; 203. Support platform; 2031. Swing rod; 2032. Magnetic block; 2033. Swing shaft; 2034. Torsion spring; 204. Mounting bracket; 205. Servo cylinder; 206. Nozzle fixing plate; 207. Negative pressure nozzle; 208. Screw drive pair;
[0036] 3. Wet wipes conveyor;
[0037] 4. Moving frame; 401. Guide rod; 4011. Fixed base; 4012. Screw sleeve; 4013. Rotating plate; 402. Connecting frame; 4021. Connecting rod; 403. Support part; 404. Lifting cylinder; 4041. Lifting shaft; 4042. Threaded part; 4043. Pressure block; 405. Magnet fixing plate; 4051. Contact switch; 4052. Electromagnet;
[0038] 5. Sealing mechanism; 501. Side plate; 5011. Limiting seat; 502. Upper pressure plate; 5021. Smooth rod one; 5022. Baffle; 5023. Top spring; 503. Lower pressure plate; 5031. Smooth rod two; 504. Bracket one; 5041. Roller one; 505. Bracket two; 5051. Roller two; 506. Cam; 507. Sealing cylinder; 5071. Cylinder fixing plate; 5072. Heat sealing strip; 508. Drive motor. Detailed Implementation
[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0040] Please see Figures 1-10 As shown, the present invention is a wet wipe processing and packaging sealing device, comprising:
[0041] The adsorption conveyor 1 has pores running through its surface to adsorb and hold the packaging bag.
[0042] Specifically, the adsorption conveyor 1 maintains a negative pressure adsorption state during the conveying process, so that the packaging bags on it can stick tightly to the table surface under the action of suction before packaging. On the one hand, the packaging bags can be kept flat and conveyed in an orderly manner. On the other hand, it can cooperate with the subsequent negative pressure nozzle 207 to open the bag opening smoothly by pulling it up and down with suction, so that the support part 403 can be inserted into the bag to straighten it.
[0043] Mounting plate 2 is fixed to one side of adsorption conveying table 1. An electric guide rail 202 is provided on the upper end of the mounting plate 2 along the length direction. A carrier platform 203 for transferring and conveying wet wipes is adapted and slidably installed on the electric guide rail 202. A swing rod 2031 is rotatably installed in the center of the carrier platform 203.
[0044] The wet wipe conveying table 3 is connected at one end to the tail end of the mounting plate 2. The wet wipe conveying table 3 is used to convey wet wipes to the support table 203 at intervals.
[0045] Specifically, the electric guide rail 202 drives the carrier platform 203 to move back and forth between the wet wipe conveying platform 3 and the adsorption conveying platform 1. When the carrier platform 203 docks with the wet wipe conveying platform 3, the wet wipe conveying platform 3 just transports the wet wipes on the front table to the carrier platform 203. Then, the carrier platform 203 carries the wet wipes to the inside of the packaging bag. Finally, the swinging action of the swing rod 2031 guides the wet wipes on the carrier platform 203 into the bag.
[0046] The movable frame 4 is slidably mounted on the mounting plate 2 along its length. A set of support parts 403 are symmetrically arranged inside the movable frame 4. A lifting cylinder 404 is fixed at the top of the movable frame 4. The lifting cylinder 404 drives the support parts 403 to move towards each other. The support parts 403 are inserted into the installation bag and used to open the bag opening. The carrier platform 203 slides into the installation bag along the track formed between the support parts 403 and uses the swing rod 2031 to put the wet wipes into the bag.
[0047] The sealing mechanism 5 includes a side plate 501, an upper pressure plate 502, and a lower pressure plate 503. The side plate 501 is fixed to one side of the adsorption conveying table 1. A heat sealing strip 5072 is movably installed inside the upper pressure plate 502. A drive motor 508 is fixed to one side of the side plate 501. The drive motor 508 drives the upper pressure plate 502 and the lower pressure plate 503 to press the bag opening tightly. The heat sealing strip 5072 is used to seal the pressed bag opening.
[0048] Specifically, by setting up the mounting plate 2, the movable frame 4, and the sealing mechanism 5, during the packaging process, the movable frame 4 drives the support part 403 to extend into the packaging bag, while the support parts 403 move away from each other to straighten the bag opening. Then, the carrying platform 203 transfers the wet wipes on the wet wipe conveying platform 3 to the bag opening along the track formed between the support parts 403. Because the support part 403 opens up enough space at the bag opening, and the carrying platform 203 ensures that the wet wipes do not come into contact with the bag opening during the bag entry process, the bag opening can be kept dry and prevented from being contaminated with liquid. Finally, the sealing mechanism 5 heat-seals the bag opening, realizing an integrated process of wet wipe transfer, bag opening support, packaging and bag opening heat sealing, and effectively improving the packaging sealing quality.
[0049] like Figure 2 and Figure 8 As shown, a transition plate 201 is provided at the tail end of the mounting plate 2. The two ends of the transition plate 201 are flush with the wet wipe conveying table 3 and the support table 203, respectively. A mounting frame 204 is fixedly provided at the upper end of the mounting plate 2. A servo cylinder 205 is fixedly provided at the upper end of the mounting frame 204. The output end of the servo cylinder 205 is connected to a nozzle fixing plate 206. A negative pressure nozzle 207 is provided in the center of the nozzle fixing plate 206. The negative pressure nozzle 207 is connected to an external air source through an air pipe.
[0050] Specifically, the function of the transition plate 201 is to provide a transition platform between the wet wipe conveying table 3 and the carrying table 203, so as to ensure that the wet wipes can be smoothly conveyed on the same horizontal platform and avoid the transfer process being affected by the height difference during the transfer process.
[0051] More specifically, by setting a negative pressure nozzle 207, when the packaging bag on the adsorption conveyor table 1 is transported to the designated work station, the servo cylinder 205 drives the nozzle fixing plate 206 to move down, so that the negative pressure nozzle 207 approaches the packaging bag, until the negative pressure nozzle 207 contacts the bag opening and adsorbs it and lifts it upward. At this time, the lower bag opening of the packaging bag is still attached to the table surface by the suction force of the adsorption conveyor table 1, thereby applying an up-and-down pulling action to the bag opening to fully open the bag opening, so that the subsequent support part 403 can smoothly enter the bag opening.
[0052] like Figure 4 and Figure 5As shown, a screw drive pair 208 is provided at the bottom of the mounting plate 2, and the screw drive pair 208 is threaded through and engaged with the bottom of the movable frame 4.
[0053] Specifically, the screw drive assembly 208 drives the movable frame 4 to move linearly along the length of the mounting plate 2. This process also simultaneously causes the support portion 403 to extend into or withdraw from the bag opening. It is important to note that when the support portion 403 extends into the bag opening along with the movable frame 4, the two sides of the support portion 403 remain close to each other. That is, the support portion 403 is not yet fully open during the extension process; it only moves away from each other after it has extended into the bag opening, thus opening the bag. Similarly, only when the support portion 403 returns to its close-to-each-other position will it be withdrawn from the bag opening along with the movable frame 4. This prevents the packaging bag from shifting along with the support portion 403 while it is open.
[0054] like Figures 6-8 As shown, a set of guide rods 401 are fixedly installed inside the movable frame 4. Connecting frames 402 are slidably installed at both ends of the guide rods 401. The bottom of the connecting frame 402 is fixedly connected to the support part 403. A fixed seat 4011 is fixedly installed in the center of the guide rods 401. A screw sleeve 4012 is rotatably installed in the center of the fixed seat 4011. A rotating plate 4013 is fixedly installed on the outside of the screw sleeve 4012. Both ends of the rotating plate 4013 are rotatably engaged with one end of the connecting rod 4021. The other end of the connecting rod 4021 is rotatably engaged with the top of the connecting frame 402.
[0055] Specifically, by setting the rotating plate 4013 and connecting rod 4021, in the initial state, the support parts 403 on both sides are close to each other. When the support parts 403 are inserted into the packaging bag along with the moving frame 4, the lifting cylinder 404 drives the lifting shaft 4041 to move down. At this time, the threaded part 4042 will drive the rotating plate 4013 to start rotating through the threaded sleeve 4012. The rotating plate 4013 will drive the connecting frame 402 to slide towards each other along the guide rod 401 through the connecting rods 4021 at both ends, so that the support parts 403 gradually move away from each other, thereby successfully opening and straightening the bag opening of the packaging bag. At the same time, the distance between the support parts 403 on both sides after being opened is adapted to the carrier platform 203, so that the carrier platform 203 can provide positioning guidance. The carrier platform 203 will smoothly enter the packaging bag along the track formed between the support parts 403.
[0056] like Figures 6-8 As shown, the output end of the lifting cylinder 404 is connected to a lifting shaft 4041, the lifting shaft 4041 is provided with a threaded part 4042, the threaded part 4042 is threadedly engaged with the threaded sleeve 4012, and a pressure block 4043 is provided at the bottom end of the lifting shaft 4041.
[0057] Furthermore, a magnet fixing plate 405 is fixed inside the movable frame 4, a contact switch 4051 is fixed at the upper end of the magnet fixing plate 405, a pressure block 4043 is located directly above the contact switch 4051, and an electromagnet 4052 is fixed at the bottom of the magnet fixing plate 405. The contact switch 4051 and the electromagnet 4052 are electrically connected.
[0058] like Figure 3 As shown, the upper end of the swing rod 2031 is flush with the surface of the support platform 203. A magnetic block 2032 is provided at the head end of the swing rod 2031, and a swing shaft 2033 is provided at the tail end of the swing rod 2031. The swing rod 2031 rotates with the support platform 203 through the swing shaft 2033. A torsion spring 2034 is provided between the swing shaft 2033 and the support platform 203.
[0059] Specifically, by setting the swing rod 2031, the lifting shaft rod 4041 drives the support parts 403 on both sides to gradually open. At the same time, the pressure block 4043 at the bottom of the lifting shaft rod 4041 will also move down synchronously until the pressure block 4043 presses against the contact switch 4051 to trigger it. At this time, the electromagnet 4052 will be energized and generate magnetism. As the carrier platform 203 enters the packaging bag along the support part 403, the magnetic block 2032 at the end of the swing rod 2031 will also pass through the electromagnet 4052 and gradually swing under the magnetic attraction to overcome the torsion of the torsion spring 2034. At this time, the wet wipes on the surface of the carrier platform 203 will be lifted and slide into the packaging bag, thus completing one packaging process of the wet wipes. When the support part 403 and the carrier platform 203 retract in sequence, the pressure block 4043 will also disengage from the contact switch 4051, the electromagnet 4052 will be de-energized and lose its magnetism, and at the same time the swing rod 2031 will also return to its original position under the torsion of the torsion spring 2034, so as to facilitate the next transfer and packaging process of wet wipes.
[0060] like Figure 9 and Figure 10 As shown, a light rod 5021 is fixed on one side of the upper pressure plate 502, and a light rod 5031 is fixed on one side of the lower pressure plate 503. A limiting seat 5011 is fixed on the side plate 501 for the light rod 5021 and the light rod 5031 to slide through. A bracket 504 is fixed at the bottom of the light rod 5021. A roller 5041 is rotatably installed in the center of the bracket 504. A bracket 505 is fixed at the bottom of the light rod 5031. A roller 5051 is rotatably installed in the center of the bracket 505. A cam 506 is provided at the output end of the drive motor 508. The cam 506 is located between the bracket 504 and the bracket 505, and the upper and lower ends of the cam 506 abut against the outer walls of the roller 5041 and the roller 5051, respectively.
[0061] Furthermore, a baffle 5022 is fixedly provided at the top of the bare rod 5021, and a top spring 5023 is provided between the bottom of the baffle 5022 and the limiting seat 5011. A sealing cylinder 507 is provided above the upper pressure plate 502. The sealing cylinder 507 is fixedly installed on the cylinder fixing plate 5071. The bottom of the cylinder fixing plate 5071 is fixedly connected to the upper pressure plate 502. The output shaft of the sealing cylinder 507 passes through the upper pressure plate 502 and is connected to the heat sealing strip 5072.
[0062] Specifically, by setting the sealing mechanism 5, in the initial state, roller 2 5051 is pressed against the upper surface of cam 506 under the gravity of lower pressure plate 503 and bracket 2 505, while roller 1 5041 is pressed against the lower surface of cam 506 under the upward elastic force of top spring 5023. When the packaging bag is conveyed between upper pressure plate 502 and lower pressure plate 503, drive motor 508 drives cam 506 to rotate, lower pressure plate 503 is lifted upward, and upper pressure plate 502 moves downward, thereby positioning and flattening the bag opening. Then, sealing cylinder 507 drives heat sealing strip 5072 to move downward to contact the bag opening, thereby achieving heat sealing of the bag opening. Pressing first and then heat sealing can effectively improve the sealing quality of packaging bags.
[0063] The working principle of this invention is as follows: Figures 1-10As shown, during use, the adsorption conveyor 1 maintains a negative pressure adsorption state during the conveying process, ensuring that the packaging bags are tightly adhered to the platform under the suction force before packaging, allowing the packaging bags to be conveyed flat and orderly. When the packaging bags on the adsorption conveyor 1 are conveyed to the designated workstation, the servo cylinder 205 drives the nozzle fixing plate 206 to move down, causing the negative pressure nozzle 207 to approach the packaging bag until the negative pressure nozzle 207 contacts the bag opening and adsorbs it, lifting it upward. At this time, the lower opening of the packaging bag is still adhered to the platform under the suction force of the adsorption conveyor 1, thereby applying an up-and-down pulling action to fully open the bag opening. Subsequently, the support part 403 extends into the packaging bag along with the moving frame 4. The lifting cylinder 404 drives the lifting shaft 4041 to move down. At this time, the threaded part 4042 will drive the rotating plate 4013 to start rotating through the threaded sleeve 4012. The rotating plate 4013 will drive the connecting frame 402 to slide towards each other along the guide rod 401 through the connecting rods 4021 at both ends, so that the support parts 403 gradually move away from each other, thus successfully opening and straightening the bag opening. The pressure block 4043 at the bottom of the lifting shaft 4041 will also move down synchronously until the pressure block 4043 presses against the contact switch 4051 to trigger it. At this time, the electromagnet 4052 will be energized and generate magnetism. Subsequently, the support platform 203 enters the packaging bag along the track between the support parts 403. The magnetic block 2032 at the end of the swing rod 2031 also passes through the electromagnet 4052 and gradually swings under the magnetic attraction, overcoming the torque of the torsion spring 2034. At this time, the wet wipes on the surface of the support platform 203 will be lifted and slide into the packaging bag, thus completing one packaging process of the wet wipes. The packaged wet wipes are conveyed between the upper pressure plate 502 and the lower pressure plate 503. The drive motor 508 drives the cam 506 to rotate, and the lower pressure plate 503 rises accordingly. At the same time, the upper pressure plate 502 moves downward, thereby positioning and flattening the bag opening. Then, the sealing cylinder 507 drives the heat sealing strip 5072 to move down to contact the bag opening, thereby achieving the heat sealing treatment of the bag opening.
[0064] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the present invention should still fall within the scope of the present invention.
Claims
1. A wet wipe processing and packaging sealing device, characterized in that, include: The adsorption conveyor (1) has pores through its surface for adsorbing packaging bags; Mounting plate (2) is fixed on one side of adsorption conveying table (1). An electric rail (202) is provided on the upper end of the mounting plate (2) along the length direction. A carrier platform (203) for transferring and conveying wet wipes is adapted to slide on the electric rail (202). A swing rod (2031) is rotatably installed in the center of the carrier platform (203). The wet wipe conveying platform (3) is connected at one end to the tail end of the mounting plate (2). The wet wipe conveying platform (3) is used to convey wet wipes to the carrying platform (203) at intervals. A movable frame (4) is slidably mounted on the mounting plate (2) along its length. A set of support parts (403) is symmetrically arranged inside the movable frame (4). A lifting cylinder (404) is fixed at the top of the movable frame (4). The lifting cylinder (404) drives the support parts (403) to move towards each other. The support parts (403) are inserted into the mounting bag and used to open the bag opening. The bearing platform (203) slides into the mounting bag along the track formed between the support parts (403) and puts the wet wipes into the bag through the swing rod (2031). The sealing mechanism (5) includes a side plate (501), an upper pressure plate (502) and a lower pressure plate (503). The side plate (501) is fixed to one side of the adsorption conveying table (1). A heat sealing strip (5072) is movably installed inside the upper pressure plate (502). A drive motor (508) is fixed to one side of the side plate (501). The drive motor (508) drives the upper pressure plate (502) and the lower pressure plate (503) to press the bag opening tightly. The heat sealing strip (5072) is used to seal the pressed bag opening. The mounting plate (2) is provided with a transition plate (201) at its tail end. The two ends of the transition plate (201) are flush with the wet wipe conveying table (3) and the support table (203) respectively. The mounting plate (2) is fixed with a mounting frame (204) at its upper end. The mounting frame (204) is fixed with a servo cylinder (205) at its upper end. The output end of the servo cylinder (205) is connected to a nozzle fixing plate (206). A negative pressure nozzle (207) is provided in the center of the nozzle fixing plate (206). The negative pressure nozzle (207) is connected to an external air source through an air pipe. The mounting plate (2) is provided with a screw drive pair (208) at the bottom, and the screw drive pair (208) is threaded through and engaged with the bottom of the movable frame (4); A set of guide rods (401) is fixedly installed inside the movable frame (4). Connecting frames (402) are slidably installed at both ends of the guide rods (401). The bottom of the connecting frames (402) is fixedly connected to the support part (403). A fixed seat (4011) is fixedly installed in the center of the guide rods (401). A screw sleeve (4012) is rotatably installed in the center of the fixed seat (4011). A rotating plate (4013) is fixedly installed on the outside of the screw sleeve (4012). Both ends of the rotating plate (4013) are rotatably engaged with one end of the connecting rod (4021). The other end of the connecting rod (4021) is rotatably engaged with the top of the connecting frame (402). The output end of the lifting cylinder (404) is connected to a lifting shaft (4041), and a threaded part (4042) is provided on the lifting shaft (4041). The threaded part (4042) is threaded through and engaged with the threaded sleeve (4012). A pressure block (4043) is provided at the bottom end of the lifting shaft (4041).
2. The wet wipe processing and packaging sealing device according to claim 1, characterized in that, The movable frame (4) is fixed with a magnet fixing plate (405), and a contact switch (4051) is fixed at the upper end of the magnet fixing plate (405). The pressure block (4043) is located directly above the contact switch (4051). An electromagnet (4052) is fixed at the bottom of the magnet fixing plate (405). The contact switch (4051) is electrically connected to the electromagnet (4052).
3. The wet wipe processing and packaging sealing device according to claim 2, characterized in that, The upper end of the swing rod (2031) is flush with the surface of the support platform (203). A magnetic block (2032) is provided at the head end of the swing rod (2031), and a swing shaft (2033) is provided at the tail end of the swing rod (2031). The swing rod (2031) rotates with the support platform (203) through the swing shaft (2033). A torsion spring (2034) is provided between the swing shaft (2033) and the support platform (203).
4. The wet wipe processing and packaging sealing device according to claim 1, characterized in that, A light rod one (5021) is fixedly mounted on one side of the upper pressure plate (502), and a light rod two (5031) is fixedly mounted on one side of the lower pressure plate (503). A limiting seat (5011) is fixedly mounted on the side plate (501) for the light rod one (5021) and the light rod two (5031) to slide through respectively. A bracket one (504) is fixedly mounted at the bottom end of the light rod one (5021), and a roller one (5041) is rotatably mounted in the center of the bracket one (504). The bottom end of the second light rod (5031) is fixed with a second bracket (505), and a second roller (5051) is rotatably installed in the center of the second bracket (505). The output end of the drive motor (508) is provided with a cam (506). The cam (506) is located between the first bracket (504) and the second bracket (505), and the upper and lower ends of the cam (506) abut against the outer walls of the first roller (5041) and the second roller (5051) respectively.
5. A wet wipe processing and packaging sealing device according to claim 4, characterized in that, A baffle (5022) is fixedly provided at the top of the light rod (5021). A top spring (5023) is provided between the bottom of the baffle (5022) and the limiting seat (5011). A sealing cylinder (507) is provided above the upper pressure plate (502). The sealing cylinder (507) is fixedly installed on the cylinder fixing plate (5071). The bottom of the cylinder fixing plate (5071) is fixedly connected to the upper pressure plate (502). The output shaft of the sealing cylinder (507) passes through the upper pressure plate (502) and is connected to the heat sealing strip (5072).
Citation Information
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