A fully automatic packing device for sanitary napkin production line

By combining the slide assembly and the robotic arm, the problem of identifying empty packages in the production and packaging of sanitary napkins is solved by using weighing and hydraulic control to identify empty packages, thus achieving accuracy and convenience in the quantity inside the packaging box.

CN119059049BActive Publication Date: 2025-11-07GUANGZHOU BEIYUN TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411327686.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-11-07
Estimated Expiration
2044-09-23

AI Technical Summary

Technical Problem

In the current sanitary napkin production and packaging process, the automated packaging system has difficulty identifying empty packages, resulting in insufficient quantity inside the package after packaging.

Method used

Design a fully automated packing device for a sanitary napkin production line. Through the combined use of a slide assembly and a robotic arm, the device uses a weighing plate and gravity sensor to weigh the packages, identify empty packages, and control the tilting support plate of the top ball via a hydraulic rod to discharge the packages. Qualified packages enter the main storage plate, while unqualified packages enter the side storage plate, where they are processed in conjunction with the robotic arm.

Benefits of technology

It improves packaging effectiveness, ensures accurate quantity inside the box after packing, provides convenience for users, and avoids empty packages.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119059049B_ABST
    Figure CN119059049B_ABST
Patent Text Reader

Abstract

The application is suitable for the technical field of sanitary napkin production, and provides a full-automatic boxing device for a sanitary napkin production line, which comprises a bottom column and an outer frame: the number of the bottom columns is multiple, the top of the multiple bottom columns is provided with a pedestal, the inner wall of the pedestal is provided with a boxing table assembly, one side of the pedestal is provided with a slide assembly, and the inner wall of the pedestal is provided with a conveyor belt; through the setting of the slide assembly and the use of the mechanical arm, when the packaging box is sent into the boxing table assembly through the conveyor belt, the packaging box is loaded on the boxing table assembly, and after being packed, the box is taken out by the mechanical arm and sent into the slide, and the weighing is carried out in the weighing plate; according to the weighing data of the box, it is judged whether there is an empty box in the box, and the qualified condition of the box is started and controlled to use the first hydraulic rod to lift the top ball to tilt the support plate to discharge the material, the box slides into the main storage plate along the lower inclined slide plate, waits for loading, and the unqualified box is taken out by the mechanical arm and thrown into the side storage plate on the two sides.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of sanitary napkin production, and particularly relates to a full-automatic boxing device for a sanitary napkin production line. BACKGROUND

[0002] A sanitary napkin is a material with absorbency, and the main material is cotton, non-woven fabric, paper pulp or a high-molecular polymer and a high-molecular polymer composite paper formed by a composite of the above materials. The side edge is mainly designed to prevent side leakage. Because the sanitary napkin body presents a certain angle when used, it is more likely to rub against the groin, and therefore, a sanitary napkin with a soft material side edge is more popular among women. When the sanitary napkin is produced and boxed, an automatic packaging system is generally used for feeding and packaging. In the feeding process, empty packages are difficult to identify, and therefore, the internal quantity may still be insufficient after boxing.

[0003] In order to avoid the above situation, it is necessary to design a full-automatic boxing device for a sanitary napkin production line with a self-checking function. SUMMARY

[0004] The present application provides a full-automatic boxing device for a sanitary napkin production line, which aims to solve the problem that when the sanitary napkin is produced and boxed, an automatic packaging system is generally used for feeding and packaging. In the feeding process, empty packages are difficult to identify, and therefore, the internal quantity may still be insufficient after boxing.

[0005] The present application is implemented as follows. A full-automatic boxing device for a sanitary napkin production line includes a base column and an outer frame. The number of base columns is multiple, and the top of each base column is provided with a pedestal. The inner wall of the pedestal is provided with a boxing table assembly. One side of the pedestal is provided with a slide assembly. The inner wall of the pedestal is provided with a conveyor belt. The input end of the conveyor belt is provided in the boxing table assembly.

[0006] The outer wall of the pedestal is fixedly connected with a mechanical arm. The output end of the mechanical arm is connected with a mechanical claw.

[0007] Preferably, the slide assembly includes a slide fixedly arranged on the outer wall of the pedestal. The slide is an upper arc segment, a middle flat seat and a lower inclined slide plate.

[0008] The inner wall of the middle flat seat of the slide is embedded with a measuring mechanism.

[0009] Preferably, the measuring mechanism includes a support plate movably connected to the inner wall of the middle flat seat of the slide and a first hydraulic rod fixedly arranged on the inner wall of the middle flat seat of the slide. The top middle part of the support plate is provided with a weighing plate. The inner wall of the weighing plate is provided with a gravity sensing element.

[0010] The first hydraulic rods are provided in plurality and symmetrically arranged on the inner wall of the middle position base of the slide, and the top of the first hydraulic rod is provided with a top ball, and the top of the top ball is connected with the bottom of the supporting plate.

[0011] Preferably, the slide assembly comprises a main storage plate, and the two sides of the main storage plate are symmetrically provided with side storage plates.

[0012] Preferably, the boxing table assembly comprises an outer slide mechanism arranged on the inner wall of the base, and the inner wall of the outer slide mechanism is movably connected with an inner slide mechanism.

[0013] The outer slide mechanism comprises a second hydraulic rod fixedly arranged on the inner wall, one end of the second hydraulic rod is provided with an outer slide, the outer wall of the outer slide is fixedly connected with a sleeve disc, the inner wall of the sleeve disc is sleeved with one end of the second hydraulic rod, and the inner wall of the outer slide is slidably connected with an inner slide plate.

[0014] The bottom of the inner slide plate is equidistantly provided with a plurality of tooth grooves, the bottom of the outer slide is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a gear through a shaft coupling, and the outer wall of the gear is meshedly connected with the inner wall of the tooth groove.

[0015] Preferably, the top of the inner slide plate is fixedly connected with a bearing plate, the two sides of the bearing plate are fixedly connected with side plates, the inner wall of the side plate is movably connected with a clamping plate through a rotating pin, one side of the side plate is fixedly connected with a third hydraulic rod, one end of the third hydraulic rod is fixedly connected with a stop ball, one end of the stop ball is connected with the outer wall of the clamping plate, and a plurality of springs are fixedly connected between the side plate and the clamping plate.

[0016] Preferably, the inner wall of one side of the base is symmetrically provided with a limiting slide, and the outer wall of the limiting slide is slidingly connected with the inner wall of the outer slide.

[0017] Preferably, the top of the outer frame is provided with a feeding groove, and the inner wall of the feeding groove is provided with a limiting slide plate.

[0018] Preferably, the bottom of the outer frame is fixedly connected with a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected with a nailing machine, and the nailing machine is arranged on the top of the boxing table assembly.

[0019] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0020] Through the setting of the slide assembly, and cooperate with the mechanical arm, when the packaging box is sent into the packing table assembly through the conveying belt, the packing is carried out on the packing table assembly, and after the packing is finished, the box is taken out by the mechanical arm and sent into the slide, and the weighing is carried out in the weighing plate, whether the box is empty or not is judged according to the weighing data of the box, the qualified condition of the box is judged, the first hydraulic rod is started and controlled to lift the top ball to one side to support the plate to discharge, the box is slid into the main storage plate along the lower inclined slide plate, and waits for loading, the unqualified box is taken out by the mechanical arm and thrown into the side storage plate on the two sides, and waits for inspection and supplement, the packaging effect of the device is improved, and convenience is provided for the user. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 is the front view of the present application;

[0022] Fig. 2 is a structural schematic view of the slide assembly of the present application;

[0023] Fig. 3 is a structural schematic view of the measuring mechanism of the present application;

[0024] Fig. 4 is a structural schematic view of the packing table assembly of the present application;

[0025] Fig. 5 is a structural schematic view of the outer slide mechanism of the present application;

[0026] Fig. 6 is a structural schematic view of the inner slide mechanism of the present application.

[0027] In the figure: 1, pedestal; 2, slide assembly; 201, main storage plate; 202, side storage plate; 203, slide; 204, measuring mechanism; 2041, weighing plate; 2042, support plate; 2043, first hydraulic rod; 3, mechanical arm; 4, conveying belt; 5, packing table assembly; 501, outer slide mechanism; 5011, second hydraulic rod; 5012, outer slide; 5013, sleeve disc; 5014, inner slide plate; 502, inner slide mechanism; 5021, bearing plate; 5022, side plate; 5023, clamping plate; 5024, third hydraulic rod; 6, bottom column; 7, outer frame; 8, limiting slide plate. DETAILED DESCRIPTION

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the use herein of terms such as "comprise", "have" and "include" or variations such as "comprises", "comprising", "including" and "includes", are intended to be inclusive or open-ended and do not exclude additional, unrecited elements or method steps; the use of terms such as "first", "second" and the like in the description herein is intended to indicate different sequentially or otherwise, and not to denote a particular order of, or importance to, the application.

[0029] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase that in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive or alternative embodiments. It is expressly understood that the embodiments described herein are merely examples from a whole class of comparable embodiments which those skilled in the art will readily appreciate. It is also expressly understood that the description herein and the claims that follow are intended to cover all such variations as will become apparent to those in the art to which this application is related.

[0030] The embodiment of the application provides a full-automatic boxing device for sanitary towel production lines, as shown in the figure, comprising a bottom column 6 and an outer frame 7: the number of the bottom column 6 is multiple, and the top of the multiple bottom columns 6 is provided with a pedestal 1, the inner wall of the pedestal 1 is provided with a boxing table assembly 5, one side of the pedestal 1 is provided with a slide assembly 2, and the inner wall of the pedestal 1 is provided with a conveying belt 4; the input end of the conveying belt 4 is arranged at the boxing table assembly 5. Figs. 1-6

[0031] The outer wall of the pedestal 1 is fixedly connected with a mechanical arm 3, and the output end of the mechanical arm 3 is connected with a mechanical claw.

[0032] The slide assembly 2 comprises a slide 203 fixedly arranged on the outer wall of the pedestal 1, the slide 203 is an upper arc-shaped section, a middle flat seat and a lower inclined slide plate.

[0033] The inner wall of the middle flat seat of the slide 203 is embedded with a measuring mechanism 204.

[0034] The measuring mechanism 204 comprises a support plate 2042 movably connected to the inner wall of the middle flat seat of the slide 203 and a first hydraulic rod 2043 fixedly arranged on the inner wall of the middle flat seat of the slide 203, the top middle part of the support plate 2042 is provided with a weighing plate 2041, and the inner wall of the weighing plate 2041 is provided with a gravity sensing element.

[0035] The number of the first hydraulic rods 2043 is multiple, and the multiple first hydraulic rods 2043 are symmetrically arranged on the inner wall of the middle flat seat of the slide 203, the top of the first hydraulic rod 2043 is provided with a top ball, and the top of the top ball is connected with the bottom of the support plate 2042.

[0036] ​The chute assembly 2 comprises a main storage plate 201, and symmetrical side storage plates 202 are arranged on both sides of the main storage plate 201.

[0037] It should be noted that, since the existing sanitary napkin production is generally packaged by using an automatic packaging system for feeding and packaging, it is difficult to identify empty packages during feeding, and therefore the internal quantity may still be insufficient after packaging.

[0038] Specifically, in the embodiment, the scheme is mainly realized by arranging the chute assembly 2 and cooperating with the mechanical arm 3, when the packaging box is sent into the packaging table assembly 5 through the conveying belt 4, the packaging box is loaded on the packaging table assembly 5, and after being packaged, the packaging box is taken out by the mechanical arm 3 and sent into the chute 203, and the packaging box is weighed in the weighing plate 2041, whether the packaging box is empty is judged according to the weighing data of the packaging box, and the first hydraulic rod 2043 is started and controlled to lift the top ball to tilt the supporting plate 2042 to discharge the packaging box, the packaging box slides into the main storage plate 201 along the lower inclined slide plate, and waits for loading, and the unqualified packaging box is taken out by the mechanical arm 3 and thrown into the side storage plate 202 on the two sides, and waits for inspection and supplement, thereby improving the packaging effect of the device and providing convenience for the user.

[0039] As shown in the further preferred embodiment of the present application, Figs. 1-6 The packaging table assembly 5 comprises an outer slide mechanism 501 arranged on the inner wall of the pedestal 1, and an inner slide mechanism 502 movably connected to the inner wall of the outer slide mechanism 501.

[0040] The outer slide mechanism 501 comprises a second hydraulic rod 5011 fixedly arranged on the inner wall, an outer slide 5012 arranged at one end of the second hydraulic rod 5011, a sleeve disc 5013 fixedly connected to the outer wall of the outer slide 5012, the inner wall of the sleeve disc 5013 being sleeved with one end of the second hydraulic rod 5011, and an inner slide plate 5014 slidably connected to the inner wall of the outer slide 5012.

[0041] A plurality of tooth grooves are equidistantly arranged on the bottom of the inner slide plate 5014, an electric motor is fixedly connected to the bottom of the outer slide 5012, a gear is fixedly connected to the output shaft of the electric motor through a shaft coupling, and the outer wall of the gear is in meshing connection with the inner wall of the tooth groove.

[0042] A bearing plate 5021 is fixedly connected to the top of the inner slide plate 5014, side plates 5022 are fixedly connected to the two sides of the bearing plate 5021, clamping plates 5023 are movably connected to the inner wall of the side plates 5022 through rotating pins, a third hydraulic rod 5024 is fixedly connected to one side of the side plate 5022, a ball stopper is fixedly connected to one end of the third hydraulic rod 5024, the ball stopper is in abutting connection with the outer wall of the clamping plate 5023, and a plurality of springs are fixedly connected between the side plate 5022 and the clamping plate 5023.

[0043] The inner wall of one side of the pedestal 1 is symmetrically provided with a limiting slide, and the outer wall of the limiting slide is in sliding connection with the inner wall of the outer slide 5012.

[0044] In the embodiment, by the arrangement of the boxing table assembly 5, in use, the position of the outer slide 5012 along the longitudinal direction of the pedestal 1 can be moved by starting and controlling the second hydraulic rod 5011, the position of the bearing plate 5021 can be moved in the transverse direction by controlling the use of the motor to drive the inner slide 5014 to move through gear rotation, so as to flexibly move the position of the packaging box in the bearing plate 5021, so as to be displaced and received by the feeding groove at the top of the outer frame 7, and the position of the stop ball can be moved by starting and controlling the use of the third hydraulic rod 5024, the outer wall of the clamping plate 5023 is abutted by the stop ball, so as to clamp and fix the outer wall of the box by the clamping plate 5023, and the spring is arranged to facilitate the resetting of the clamping plate 5023, thereby improving the use effect of the device and providing convenience for the user.

[0045] As shown in the further preferred embodiment of the present application, Figs. 1-6 the top of the outer frame 7 is provided with a feeding groove, and the inner wall of the feeding groove is provided with a limiting slide plate 8.

[0046] The bottom of the outer frame 7 is fixedly connected with a hydraulic cylinder, and the bottom end of the hydraulic cylinder is fixedly connected with a box nailing machine, which is arranged at the top of the boxing table assembly 5.

[0047] In the embodiment, by the arrangement and cooperation of the feeding groove, the limiting slide plate 8, the hydraulic cylinder and the box nailing machine, in use, the sanitary napkin package can be loaded into the packaging box in the bearing plate 5021 downwardly through the feeding groove and the limiting slide plate 8, and the position of the box nailing machine is moved by controlling the use of the hydraulic cylinder, so as to seal the top of the packaging box, thereby improving the use effect of the device and providing convenience for the user.

[0048] It should be noted that, for the foregoing embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the described action sequence, because according to the present application, certain steps can be performed in other sequence or simultaneously. Secondly, those skilled in the art should know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the present application.

[0049] In several embodiments provided by the present application, it should be understood that the disclosed apparatus can be implemented in other manners. For example, the division of the apparatus embodiments described above is merely illustrative, and the division of the units can be different, for example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the display or discussion of the coupling or communication connection between the units can be indirect coupling or communication connection through some interfaces, or direct coupling or communication connection between the units, which can be electrical, mechanical or other forms.

[0050] The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, they can be located in one place, or distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.

[0051] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete or make other adjustments to the features of the embodiments of the present application according to the circumstances without conflict and without creative labor, so as to obtain different, but essentially not deviating from the concept of the present application. Other technical solutions, which also belong to the scope of protection of the present application.

Claims

1. A full-automatic packing device for sanitary napkin production line, characterized in that, The application relates to a box packing device, which comprises a bottom column (6) and an outer frame (7), the top of the bottom column (6) is provided with a pedestal (1), the inner wall of the pedestal (1) is provided with a box packing table assembly (5), one side of the pedestal (1) is provided with a slide assembly (2), the inner wall of the pedestal (1) is provided with a conveying belt (4), and the conveying belt (4) is arranged at the input end of the box packing table assembly (5); The outer wall of the pedestal (1) is fixedly connected with a mechanical arm (3), and the output end of the mechanical arm (3) is connected with a mechanical claw. The slide assembly (2) comprises a slide (203) fixedly arranged on the outer wall of the pedestal (1), the slide (203) is an upper arc-shaped section, a middle flat seat and a lower inclined slide plate; The inner wall of the middle flat seat of the slide (203) is embedded with a measuring mechanism (204); The measuring mechanism (204) comprises a support plate (2042) movably connected to the inner wall of the middle flat seat of the slide (203) and a first hydraulic rod (2043) fixedly arranged on the inner wall of the middle flat seat of the slide (203), the top middle portion of the support plate (2042) is provided with a weighing plate (2041), and the inner wall of the weighing plate (2041) is provided with a gravity sensing element; The first hydraulic rod (2043) is provided with a top ball, and the top of the top ball is connected with the bottom of the support plate (2042). The slide assembly (2) comprises a main storage plate (201), and the two sides of the main storage plate (201) are symmetrically provided with side storage plates (202).

2. The full-automatic packing device for sanitary napkin production line according to claim 1, characterized in that, The box packing table assembly (5) comprises an outer slide frame mechanism (501) arranged on the inner wall of the pedestal (1), and the inner wall of the outer slide frame mechanism (501) is movably connected with an inner slide frame mechanism (502); The outer slide frame mechanism (501) comprises a second hydraulic rod (5011) fixedly arranged on the inner wall, one end of the second hydraulic rod (5011) is provided with an outer slide frame (5012), the outer wall of the outer slide frame (5012) is fixedly connected with a sleeve disc (5013), the inner wall of the sleeve disc (5013) is sleeved with one end of the second hydraulic rod (5011), and the inner wall of the outer slide frame (5012) is slidably connected with an inner slide plate (5014); The bottom of the inner slide plate (5014) is equidistantly provided with a plurality of tooth grooves, the bottom of the outer slide frame (5012) is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a gear through a shaft coupling, and the outer wall of the gear is meshedly connected with the inner wall of the tooth groove.

3. The full-automatic packing device for sanitary napkin production line according to claim 2, characterized in that, The top of the inner slide plate (5014) is fixedly connected with a bearing plate (5021), the two sides of the bearing plate (5021) are fixedly connected with side edge plates (5022), the inner wall of the side edge plate (5022) is movably connected with a clamping plate (5023) through a rotating pin, one side of the side edge plate (5022) is fixedly connected with a third hydraulic rod (5024), one end of the third hydraulic rod (5024) is fixedly connected with a ball abutting part, one end of the ball abutting part is connected with the outer wall of the clamping plate (5023), a plurality of springs are fixedly connected between the side edge plate (5022) and the clamping plate (5023).

4. The full-automatic packing device for sanitary napkin production line according to claim 3, characterized in that, The inner wall of one side of the pedestal (1) is symmetrically provided with a limiting sliding channel, and the outer wall of the limiting sliding channel is in sliding connection with the inner wall of the outer slide frame (5012).

5. The full-automatic packing device for sanitary napkin production line according to claim 1, characterized in that, The top of the outer frame (7) is provided with a feeding groove, and the inner wall of the feeding groove is provided with a limiting sliding plate (8).

6. A full-automatic packing device for sanitary napkin production line according to claim 5, characterized in that, The bottom of the outer frame (7) is fixedly connected with a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected with a nailing machine, and the nailing machine is arranged on the top of the boxing table assembly (5).

Citation Information

Patent Citations

  • Automatic bag-opening, adding, dissolving and liquid-supplying system for bagged powder

    CN112061528A

  • Bagging control apparatus and method

    US5341625A