Automatic packaging machine for paper diapers
By designing lifting and configuration mechanisms, the adaptability of the diaper packaging machine to accessories of different heights has been solved, achieving flexibility and automated precision in the packaging machine, improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202423193214.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The existing diaper packaging machine has a fixed height that cannot be adjusted, which causes materials to slip, accumulate, or get stuck when connected to accessories of different heights. This affects the continuity and stability of production, reduces efficiency, and increases costs.
The design incorporates a lifting and configuration mechanism. A motor-driven bidirectional screw and hydraulic cylinder enable vertical adjustment of the top plate. Combined with the movement of the guide roller module and the flaring plate, this allows for precise opening and sealing of the packaging bag.
It enhances the flexibility and adaptability of packaging machines and various accessory devices, improves the automation and accuracy of packaging, reduces labor costs and error rates, and ensures smooth operation of the production process and product quality.
Smart Images

Figure CN223494911U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of diaper production technology, and in particular relates to an automatic diaper packaging machine. Background Technology
[0002] In the prior art, a search revealed a Chinese patent entitled "An Automatic Packaging System for Diapers," with publication number "CN112109948B." This patent mainly includes a conveyor table, which is equipped with a bottom film conveying device for conveying the bottom packaging film and a top film conveying device for conveying the top packaging film. The bottom film conveying device includes a bottom film conveying roller at the input end of the conveyor table and a bottom film recycling roller at the output end of the conveyor table. The top film conveying device includes a top film conveying roller at the input end of the conveyor table and a top film recycling roller at the output end of the conveyor table. A support is provided in the middle of the conveyor table, and at least one film pressing and forming device is connected to the support. The film pressing and forming device includes a lifting rod and a film pressing component at the bottom end of the lifting rod. This results in higher packaging efficiency and better packaging effect under the pressing and shaping action of the shaping plate.
[0003] Existing packaging machines, due to their fixed and inflexible height, may experience material slippage, accumulation, or even jamming when connected and assembled with accessories of different heights. This severely affects the continuity and stability of production, reduces production efficiency, and may also lead to material damage and increased production costs. Utility Model Content
[0004] The purpose of this utility model is to provide an automatic diaper packaging machine. By incorporating a lifting mechanism, it solves the problems and limitations that arise when connecting and assembling peripheral devices of different heights due to the fixed height of the device. In modern automated production lines, various peripheral devices of different heights often work together. However, the height of the packaging machine itself cannot be adjusted. If the height of the peripheral devices is lower than that of the packaging machine, material may slip, accumulate, or even jam during material transfer, seriously affecting the continuity and stability of production, reducing production efficiency, and potentially causing material damage and increasing production costs.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is an automatic diaper packaging machine, including a base plate, on which a lifting mechanism and a configuration mechanism are provided;
[0007] The lifting mechanism includes a top plate mounted on top of a base plate. Two rectangular plates are fixedly connected to the top of the base plate. A motor is fixedly connected to the left rectangular plate. The output shaft of the motor is fixedly connected to a bidirectional screw via a coupling. The bidirectional screw passes through the two rectangular plates and is rotatably connected to them. Two movable rectangular frames are threaded onto the outer wall of the bidirectional screw. Two limiting rods are fixedly connected to the side of the two rectangular plates that are close to each other. Both limiting rods pass through the two movable rectangular frames and are slidably connected to them. Connecting rods are hinged to the inner walls of the two movable rectangular frames. Two fixed rectangular frames are fixedly connected to the bottom of the top plate. The ends of the two connecting rods away from the movable rectangular frames are hinged to the two fixed rectangular frames.
[0008] Furthermore, the configuration mechanism includes a guide roller module 1 fixedly connected to the top of the top plate, a positioning chamber fixedly connected to the top of the top plate, the positioning chamber being adapted to the guide roller module 1, two slide rods 1 slidably sleeved on the inner wall of the positioning chamber, a push plate fixedly connected to the front end of the two slide rods 1, and a hydraulic cylinder 1 fixedly sleeved on the inner wall of the positioning chamber, the output end of the hydraulic cylinder 1 being fixedly connected to the push plate.
[0009] Furthermore, a support frame 1 is fixedly connected to the top of the top plate, and two slide rods 2 are slidably sleeved on the back of the support frame 1. An upper flared plate is fixedly connected to the bottom end of the two slide rods 2. A hydraulic cylinder 2 is fixedly sleeved on the back of the support frame 1, and the output end of the hydraulic cylinder 2 is fixedly connected to the upper flared plate.
[0010] Furthermore, a rectangular groove is provided on the top of the top plate, and two sliding rods are slidably sleeved on the inner wall of the rectangular groove. The top ends of the two sliding rods are fixedly connected to a lower flared plate, which is adapted to the upper flared plate. A hydraulic cylinder is fixedly sleeved on the inner wall of the rectangular groove, and the output end of the hydraulic cylinder is fixedly connected to the lower flared plate.
[0011] Furthermore, a support frame two is fixedly connected to the top of the top plate, and two sliding rods four are slidably sleeved on the front of the support frame two. A sealing heating plate is fixedly connected to the bottom end of the two sliding rods four. A hydraulic cylinder four is fixedly sleeved on the front of the support frame two, and the output end of the hydraulic cylinder four is fixedly connected to the sealing heating plate.
[0012] Furthermore, a second guide roller module is fixedly connected to the top of the top plate, and the second guide roller module is adapted to the sealing heating plate.
[0013] Furthermore, the bottom of the base plate is rotatably connected to several casters.
[0014] This utility model has the following beneficial effects:
[0015] (1) By setting up a lifting mechanism, if it is necessary to connect and assemble the packaging machine with accessory devices of different heights during use, the motor can be started. After the motor runs, it drives the bidirectional screw to start working. At the same time, the two limit rods play a stabilizing and guiding role. The rotation of the bidirectional screw causes the two movable rectangular frames on it to produce relative displacement. Since the two movable rectangular frames are connected to the two fixed rectangular frames at the bottom of the top plate through two connecting rods, when the movable rectangular frames move, the connecting rods can drive the top plate and the device on it to make vertical height adjustments until they are adjusted to a suitable height that matches the accessory device, thereby meeting the needs of different connection and assembly scenarios and greatly improving the flexibility and adaptability of the packaging machine when used with a variety of accessory devices.
[0016] (2) This utility model, through the configuration mechanism, after adjustment, uses an accessory device to smoothly transport neatly stacked diapers through guide roller module one to the positioning chamber for temporary storage. During this period, the bag opening can be fitted onto the upper and lower flaring plates. After the fitting operation is completed, hydraulic cylinders two and three are started simultaneously. During the start-up process, these two hydraulic cylinders will use the stable support and guiding effect provided by their corresponding slide rods two and three to enable the upper and lower flaring plates to move relative to each other. Through this relative movement, the bag opening can be effectively opened. When the bag opening is successfully opened to a suitable size, hydraulic cylinder one is then started. This hydraulic cylinder also uses the two slide rods one to enable the push plate to smoothly push the temporary storage. The positioning chamber precisely moves the diaper into the pre-opened packaging bag. Once the diaper is in place, hydraulic cylinder four is activated. With the guidance and support of two sliding rods, hydraulic cylinder four moves the sealing heating plate precisely towards the bag opening, thus sealing the bag. After sealing, the packaged diaper can then smoothly move to the next process via guide roller module two. This setup not only improves the automation of the diaper packaging process but also effectively ensures packaging accuracy and stability, greatly increasing production efficiency, reducing labor costs and packaging error rates, and laying a solid foundation for the smooth operation of the entire production process and reliable product quality assurance.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the lifting mechanism of this utility model;
[0021] Figure 3 This is a schematic diagram of the configuration mechanism of this utility model;
[0022] Figure 4 for Figure 2 A magnified view of part A in the diagram;
[0023] Figure 5 for Figure 3 A magnified view of part B in the diagram.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Base plate; 2. Lifting mechanism; 3. Configuration mechanism; 21. Top plate; 22. Rectangular plate; 23. Motor; 24. Bidirectional screw; 25. Movable rectangular frame; 26. Limiting rod; 27. Connecting rod; 28. Fixed rectangular frame; 31. Guide roller module one; 32. Positioning chamber; 33. Slide rod one; 34. Push plate; 35. Hydraulic cylinder one; 36. Support frame one; 37. Slide rod two; 38. Upper flaring plate; 39. Hydraulic cylinder two; 391. Rectangular groove; 392. Slide rod three; 393. Lower flaring plate; 394. Hydraulic cylinder three; 395. Support frame two; 396. Slide rod four; 397. Sealing heating plate; 398. Hydraulic cylinder four; 399. Guide roller module two; 3991. Moving wheel. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-5 As shown, this utility model is an automatic diaper packaging machine, including a base plate 1, on which a lifting mechanism 2 and a configuration mechanism 3 are provided;
[0028] The lifting mechanism 2 includes a top plate 21 set on the top of the base plate 1. Two rectangular plates 22 are fixedly connected to the top of the base plate 1. A motor 23 is fixedly connected to the left rectangular plate 22. The output shaft of the motor 23 is fixedly connected to a bidirectional screw 24 through a coupling. The bidirectional screw 24 passes through the two rectangular plates 22 and is rotatably connected to the two rectangular plates 22. Two movable rectangular frames 25 are threaded on the outer wall of the bidirectional screw 24. Two limiting rods 26 are fixedly connected to the side of the two rectangular plates 22 that are close to each other. Both limiting rods 26 pass through the two movable rectangular frames 25 and are slidably connected to the two movable rectangular frames 25. Connecting rods 27 are hinged to the inner walls of the two movable rectangular frames 25. Two fixed rectangular frames 28 are fixedly connected to the bottom of the top plate 21. The ends of the two connecting rods 27 that are away from the movable rectangular frames 25 are hinged to the two fixed rectangular frames 28.
[0029] By setting up a lifting mechanism, if it is necessary to connect and assemble the packaging machine with accessories of different heights during use, the motor can be started. After the motor starts running, it drives the bidirectional screw to start working. At the same time, the two limit rods play a stabilizing and guiding role. The rotation of the bidirectional screw causes the two movable rectangular frames on it to produce relative displacement. Since the two movable rectangular frames are connected to the two fixed rectangular frames at the bottom of the top plate through two connecting rods, when the movable rectangular frames move, the connecting rods can drive the top plate and the device on it to make vertical height adjustments until they are adjusted to a suitable height that matches the accessory. This meets the needs of different connection and assembly scenarios and greatly improves the flexibility and adaptability of the packaging machine when used with a variety of accessory devices.
[0030] The configuration mechanism 3 includes a guide roller module 31 fixedly connected to the top of the top plate 21. A positioning chamber 32 is fixedly connected to the top of the top plate 21. The positioning chamber 32 is adapted to the guide roller module 31. Two slide rods 33 are slidably sleeved on the inner wall of the positioning chamber 32. A push plate 34 is fixedly connected to the front end of the two slide rods 33. A hydraulic cylinder 35 is fixedly sleeved on the inner wall of the positioning chamber 32. The output end of the hydraulic cylinder 35 is fixedly connected to the push plate 34. A support frame 36 is fixedly connected to the top of the top plate 21. Two slide rods 37 are slidably sleeved on the back of the support frame 36. An upper flared plate 38 is fixedly connected to the bottom end of the two slide rods 37. A hydraulic cylinder 39 is fixedly sleeved on the back of the support frame 36. The output end of the hydraulic cylinder 39 is fixedly connected to the upper flared plate 38. A rectangular groove 391 is opened on the top of the top plate 21. A positioning chamber 32 is slidably sleeved on the inner wall of the rectangular groove 391. There are two sliding rods 392, and the top of the two sliding rods 392 is fixedly connected to a lower flared plate 393. The lower flared plate 393 is adapted to the upper flared plate 38. The inner wall of the rectangular groove 391 is fixedly fitted with a hydraulic cylinder 394. The output end of the hydraulic cylinder 394 is fixedly connected to the lower flared plate 393. The top of the top plate 21 is fixedly connected to a support frame 2 395. The front of the support frame 2 395 is slidably fitted with two sliding rods 4 396. The bottom of the two sliding rods 4 396 is fixedly connected to a sealing heating plate 397. The front of the support frame 2 395 is fixedly fitted with a hydraulic cylinder 4 398. The output end of the hydraulic cylinder 4 398 is fixedly connected to the sealing heating plate 397. The top of the top plate 21 is fixedly connected to a guide roller module 2 399. The guide roller module 2 399 is adapted to the sealing heating plate 397. The bottom of the bottom plate 1 is rotatably connected with several moving wheels 3991.
[0031] After the configuration mechanism is set and adjusted, the neatly stacked diapers are smoothly conveyed to the positioning chamber for temporary storage via the guide roller module one through the accessory device. During this period, the bag opening can be fitted onto the upper and lower flaring plates. After the fitting operation is completed, hydraulic cylinders two and three are activated simultaneously. During the activation process, these two hydraulic cylinders will use the stable support and guiding effect provided by their corresponding slide rods two and three to allow the upper and lower flaring plates to move relative to each other. Through this relative movement, the bag opening can be effectively opened. When the bag opening is successfully opened to the appropriate size, hydraulic cylinder one is activated. This hydraulic cylinder, also using the two slide rods one, allows the push plate to be smoothly pushed into the positioning chamber for temporary storage. The system precisely moves the diaper into the pre-opened packaging bag. Once the diaper is in place, hydraulic cylinder four is activated. With the guidance and support of two sliding rods, hydraulic cylinder four moves the sealing heating plate precisely towards the bag opening, thus sealing the bag. After sealing, the packaged diaper can then be smoothly moved to the next process via guide roller module two. This setup not only improves the automation level of the diaper packaging process but also effectively ensures the accuracy and stability of the packaging, greatly increasing production efficiency, reducing labor costs and packaging error rates, and laying a solid foundation for the smooth operation of the entire production process and reliable product quality assurance.
[0032] A specific application of this embodiment is as follows: During use, if it is necessary to connect and assemble the packaging machine with accessory devices of different heights, the motor 23 can be started. After the motor 23 starts running, it drives the bidirectional screw 24 to start working. At the same time, the two limit rods 26 play a stabilizing and guiding role. The rotation of the bidirectional screw 24 causes the two movable rectangular frames 25 on it to produce relative displacement movement. Since the two movable rectangular frames 25 are connected to the two fixed rectangular frames 28 at the bottom of the top plate 21 through two connecting rods 27, when the movable rectangular frames 25 move, the top plate 21 can be driven by the connecting rods 27. The vertical height of the device is adjusted until it matches the appropriate height of the accessory device, thus meeting the needs of different connection and assembly scenarios and greatly improving the flexibility and adaptability of the packaging machine when used with various accessory devices. After adjustment, the neatly stacked diapers are smoothly conveyed to the positioning chamber 32 via the guide roller module 31 through the accessory device for temporary storage. During this period, the bag opening can be fitted onto the upper flaring plate 38 and the lower flaring plate 393. After the fitting operation is completed, the hydraulic cylinders 39 and 394 are started simultaneously. During the start-up process, this... Two hydraulic cylinders, with the stabilizing support and guiding effect provided by their corresponding slide rods 37 and 392, enable the upper flaring plate 38 and lower flaring plate 393 to move relative to each other. This relative movement effectively opens the bag opening. When the bag opening is successfully opened to the appropriate size, hydraulic cylinder 35 is activated. This hydraulic cylinder, also with the help of two slide rods 33, allows the push plate 34 to smoothly push the diaper temporarily stored in the positioning compartment 32, precisely moving it into the packaging bag with the opening already opened. Once the diaper is in place within the packaging bag, hydraulic cylinder 398 can be activated. With the guidance and support provided by the two sliding rods 396, the sealing heating plate 397 can move precisely towards the bag opening, thereby completing the sealing operation. After sealing, the packaged diapers can be smoothly moved to the next process via the guide roller module 399. This setting not only improves the automation level of the diaper packaging process, but also effectively ensures the accuracy and stability of the packaging, greatly improving production efficiency, reducing labor costs and packaging error rates, and laying a solid foundation for the smooth operation of the entire production process and the reliable guarantee of product quality.
[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An automatic diaper packaging machine, comprising a base plate (1), wherein a lifting mechanism (2) and a configuration mechanism (3) are provided on the base plate (1), characterized in that; The lifting mechanism (2) includes a top plate (21) set on the top of the base plate (1). Two rectangular plates (22) are fixedly connected to the top of the base plate (1). A motor (23) is fixedly connected to the left rectangular plate (22). The output shaft of the motor (23) is fixedly connected to a bidirectional screw (24) through a coupling. The bidirectional screw (24) passes through the two rectangular plates (22) and is rotatably connected to the two rectangular plates (22). Two movable rectangular frames (25) are threaded on the outer wall of the bidirectional screw (24). Two limiting rods (26) are fixedly connected to the side of the two rectangular plates (22) that are close to each other. The two limiting rods (26) pass through the two movable rectangular frames (25) and are slidably connected to the two movable rectangular frames (25). The inner walls of the two movable rectangular frames (25) are hinged with connecting rods (27). The bottom of the top plate (21) is fixedly connected to two fixed rectangular frames (28). The ends of the two connecting rods (27) that are away from the movable rectangular frames (25) are hinged to the two fixed rectangular frames (28).
2. The automatic diaper packaging machine according to claim 1, characterized in that, The configuration mechanism (3) includes a guide roller module (31) fixedly connected to the top of the top plate (21). A positioning chamber (32) is fixedly connected to the top of the top plate (21). The positioning chamber (32) is adapted to the guide roller module (31). Two sliding rods (33) are slidably sleeved on the inner wall of the positioning chamber (32). A push plate (34) is fixedly connected to the front end of the two sliding rods (33). A hydraulic cylinder (35) is fixedly sleeved on the inner wall of the positioning chamber (32). The output end of the hydraulic cylinder (35) is fixedly connected to the push plate (34).
3. The automatic diaper packaging machine according to claim 2, characterized in that, The top of the top plate (21) is fixedly connected to a support frame (36), and two slide rods (37) are slidably sleeved on the back of the support frame (36). The bottom ends of the two slide rods (37) are fixedly connected to an upper flared plate (38). A hydraulic cylinder (39) is fixedly sleeved on the back of the support frame (36), and the output end of the hydraulic cylinder (39) is fixedly connected to the upper flared plate (38).
4. The automatic diaper packaging machine according to claim 3, characterized in that, The top plate (21) has a rectangular groove (391) on its top. Two sliding rods (392) are slidably fitted on the inner wall of the rectangular groove (391). The top ends of the two sliding rods (392) are fixedly connected to a lower flared plate (393). The lower flared plate (393) is adapted to the upper flared plate (38). A hydraulic cylinder (394) is fixedly fitted on the inner wall of the rectangular groove (391). The output end of the hydraulic cylinder (394) is fixedly connected to the lower flared plate (393).
5. The automatic diaper packaging machine according to claim 4, characterized in that, The top of the top plate (21) is fixedly connected to a support frame two (395). The front of the support frame two (395) is slidably fitted with two slide rods four (396). The bottom ends of the two slide rods four (396) are fixedly connected to a sealing heating plate (397). The front of the support frame two (395) is fixedly fitted with a hydraulic cylinder four (398). The output end of the hydraulic cylinder four (398) is fixedly connected to the sealing heating plate (397).
6. The automatic diaper packaging machine according to claim 5, characterized in that, The top of the top plate (21) is fixedly connected to a guide roller module two (399), which is adapted to the sealing heating plate (397).
7. An automatic diaper packaging machine according to claim 6, characterized in that, The bottom of the base plate (1) is rotatably connected to several moving wheels (3991).
Citation Information
Patent Citations
An automatic diaper packaging machine
CN112109948B