Weight monitoring mechanism for wet tissue production

By designing a weight monitoring mechanism for wet wipe production, and utilizing the automatic comparison and rotation separation functions of the weighing plate and counterweight, the problem of low efficiency in manual inspection during wet wipe production is solved, achieving automated inspection and separation, and improving inspection efficiency and product quality.

CN224087364UActive Publication Date: 2026-04-07TONGLING JIEYA BIOLOGIC TECH
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In the existing wet wipe production process, the weight detection device requires manual intervention, which leads to low detection efficiency and is prone to errors, and may also result in resource waste and a decline in product quality.

Method used

A weight monitoring mechanism including a weighing plate and a counterweight was designed. It automatically compares the weight of wet paper towels and rotates them to separate qualified and defective products. Combined with a conveying mechanism, it achieves automated detection and separation.

Benefits of technology

It improves the automation efficiency of wet wipe weight detection, reduces manual intervention, ensures product quality, and reduces resource waste.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224087364U_ABST
    Figure CN224087364U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of wet tissue production equipment, in particular to a weight monitoring mechanism for wet tissue production, which comprises a shell. A weighing mechanism is arranged in the shell, and a conveying mechanism is arranged above the weighing mechanism; the weighing mechanism comprises a weighing plate, the weighing plate is rotationally connected to the middle of the interior of the shell, the side face of the weighing plate is slidably connected with a balancing weight, and the balancing weight is connected with a fastening bolt in an engaged mode. According to the wet tissue weight detection device, the arranged rotary weighing plate can be used for automatically checking qualified products and defective products by utilizing weight comparison between the balancing weight and the wet tissues, and meanwhile, the rotary weighing plate can be used for automatically separating the qualified products from the defective products through rotation in different directions, so that the weight detection efficiency of the wet tissues is improved. The balancing weight of an adjustable structure is arranged, so that an operator can conveniently adjust the position of the balancing weight, then the force arm on one side of the balancing weight is adjusted, the weighing plate can adapt to detection operation of different weights, and therefore the production requirements of different types of wet tissues are met.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to wet paper towel production equipment technical field, specifically for a kind of weight monitoring mechanism for wet paper towel production. BACKGROUND

[0002] Wet paper towel is the moist paper towel for wiping skin, wet paper towel on market can be roughly divided into two categories, one is itself disinfected, but cannot disinfect other articles, contain skin care component, only can do skin emollient care;Another is not only itself disinfected, but also can disinfect other articles, and disinfecting wet paper towel can be used as skin abrasion, scratch etc. Disinfection or sterilization, generally, disinfection or sterilization component is marked on package.

[0003] Wet paper towel in the process of production, generally adopt cutting stack and then compress into packaging bag, in actual processing, machine can occur program error or mechanical failure, leading to finished product wet paper towel to appear weight not up to standard or empty package condition, this condition not only causes resource waste, but also reduces the quality of overall product. The existing wet paper towel weight detection device needs manual picking out unqualified wet paper towel when detecting, and the operator needs to pay attention to the detection device at any time, and when absent-minded or separation is not timely, it will affect the detection of subsequent wet paper towel, thereby reducing the overall detection efficiency. In view of this, we propose a kind of weight monitoring mechanism for wet paper towel production. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of weight monitoring mechanism for wet paper towel production, which solves the problems mentioned in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of weight monitoring mechanism for wet paper towel production, including shell;

[0007] Shell inside is equipped with weighing mechanism, weighing mechanism upper side is equipped with conveying mechanism;

[0008] Weighing mechanism includes weighing plate, weighing plate is rotatably connected in the middle of shell interior, counterweight is slidably connected on the side surface of weighing plate, and fastening bolt is engagedly connected on the counterweight.

[0009] Preferably, the shell bottom end is provided with a discharge port, and the shell interior is fixedly connected with a discharge plate, the discharge plate is inclinedly arranged at the bottom end of the shell interior, and the end of the discharge plate corresponds to the position of the weighing plate.

[0010] Preferably, the weighing plate is fixedly connected with a support rod in the middle, and the side surface of the support rod and the side surface of the weighing plate are both fixedly connected with a positioning block.

[0011] Preferably, the conveying mechanism includes a conveyor belt device connected to the top of the inner casing, a stop block fixedly connected to the conveyor belt device, and a drive block fixedly connected to the conveyor belt device.

[0012] Preferably, a limit block is fixedly connected to one side of the conveyor belt device. The limit block is fixedly connected between the drive block and the stop block, and the limit block has an "L" shaped structure.

[0013] Preferably, an auxiliary block is connected to the side of the conveyor belt device, the end of the auxiliary block has a streamlined structure, and the auxiliary block is arranged adjacent to the limiting block.

[0014] Preferably, a feed inlet is fixedly connected to the top of the outer shell, and a guide plate is fixedly connected to the top of the inner side of the outer shell, with the end of the guide plate corresponding to the position of the feed inlet.

[0015] By employing the above technical solution, this utility model provides a weight monitoring mechanism for wet wipe production, which has at least the following beneficial effects:

[0016] (1) The present invention can automatically verify qualified products and defective products by using the weight comparison between the counterweight and the wet paper towel through the rotating weighing plate. At the same time, the rotating weighing plate can automatically separate qualified products and defective products by rotating in different directions, thereby improving the efficiency of weight detection of wet paper towels.

[0017] (2) The adjustable counterweight block of this utility model allows the operator to easily adjust the position of the counterweight block, thereby adjusting the lever arm on one side of the counterweight block, so that the weighing plate can adapt to the weight detection operation of wet wipes of different weights, thus adapting to the production needs of different models of wet wipes. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the present invention. Figure 1 ;

[0021] Figure 3 This is an enlarged schematic diagram of point A in this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the present invention. Figure 2 ;

[0023] Figure 5 This is an enlarged schematic diagram of section B of this utility model.

[0024] In the diagram: 1. Outer shell; 2. Weighing mechanism; 21. Weighing plate; 22. Counterweight; 23. Fastening bolt; 24. Discharge port; 25. Discharge plate; 26. Support rod; 27. Positioning block; 3. Conveying mechanism; 31. Conveyor belt device; 32. Stop block; 33. Drive block; 34. Limit block; 35. Auxiliary block; 36. Feed port; 37. Guide plate. Detailed Implementation

[0025] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] A weight monitoring device for wet wipe production, such as Figures 2-5 As shown, it includes an outer casing 1; a weighing mechanism 2 is provided inside the outer casing 1. The weighing mechanism 2 can automatically weigh the wet wipes and automatically classify the screened wet wipes, which is convenient for operators to collect them later.

[0028] Specifically, the weighing mechanism 2 includes a weighing plate 21, which is rotatably connected to the middle of the outer casing 1. The weighing plate 21 can support the wet paper towels. A counterweight 22 is slidably connected to the side of the weighing plate 21. The structure of the counterweight 22 can weigh and screen the wet paper towels. By comparing the weight ratio between the wet paper towels and the counterweight 22, the rotation direction of the weighing plate 21 can be controlled, thereby automatically screening wet paper towels of different weights. At the same time, the slidably connected counterweight 22 allows for easy control of its position, thereby adjusting the lever arm on one side of the counterweight 22, which facilitates convenient control of the weight screening threshold for the wet paper towels. A fastening bolt 23 is engaged with the counterweight 22. The structure of the fastening bolt 23 can position the counterweight 22, thereby improving the stability of the fastening bolt 23 and preventing the counterweight 22 from sliding when the weighing plate 21 is weighing the wet paper towels, thus affecting the screening effect.

[0029] Based on this, a feeding port 24 is provided at the bottom of the outer shell 1, and a feeding plate 25 is fixedly connected inside the outer shell 1. The feeding plate 25 is inclinedly set at the bottom of the inner shell 1, and the end of the feeding plate 25 corresponds to the position of the weighing plate 21. There are two feeding ports 24, and the two feeding ports 24 are respectively set on both sides of the bottom of the outer shell 1. Wet wipes that meet the weight standard can be separated from wet wipes that do not meet the weight standard. The two feeding plates 25 are inclined from different sides of the weighing plate 21 towards the feeding ports 24, thereby guiding the feeding operation of the wet wipes.

[0030] In addition, a support rod 26 is fixedly connected in the middle of the weighing plate 21, and positioning blocks 27 are fixedly connected to both the side of the support rod 26 and the side of the weighing plate 21. The structure of the support rod 26 can support the weighing plate 21, while the positioning blocks 27 can limit the rotation angle of the weighing plate 21 to prevent the weighing plate 21 from rotating excessively and affecting subsequent weighing and screening operations.

[0031] Example 2

[0032] like Figures 1-5 As shown, based on Embodiment 1, a conveying mechanism 3 is provided above the weighing mechanism 2. The conveying mechanism 3 can convey the wet paper towels from the feed inlet 36 to the weighing mechanism 2.

[0033] In this embodiment, the conveying mechanism 3 includes a conveyor belt device 31, which is connected to the top of the inner casing 1. A stop block 32 and a drive block 33 are fixedly connected to the conveyor belt device 31. The conveyor belt device 31 can drive the stop block 32 and the drive block 33, allowing them to move the wet paper towel. The stop blocks 32 and the drive blocks 33 are equidistant from each other, with the drive blocks 33 positioned close to the stop blocks 32 on the same side, creating an alternating narrow and wide layout between them. The narrower gap between the stop blocks 32 and the drive blocks 33 is greater than the width of the wet paper towel. The width of the stop block 32 is the same as the width of the conveyor belt device 31, and the width of the drive block 33 is 1 / 4 to 1 / 3 of the width of the stop block 32.

[0034] Furthermore, a feed inlet 36 is fixedly connected to the top of the outer casing 1, and a guide plate 37 is fixedly connected to the top of the inner side of the outer casing 1. The end of the guide plate 37 corresponds to the position of the feed inlet 36. The structure of the feed inlet 36 facilitates the feeding operation of wet paper towels. At the same time, the guide plate 37 can guide the wet paper towels to the weighing mechanism 2. The guide plate 37 is in a horizontal state and is higher than the weighing plate 21. The height difference between the guide plate 37 and the weighing plate 21 is greater than the width of the drive block 33, so that the wet paper towels can move from one side to the other side of the drive block 33 after falling onto the weighing plate 21.

[0035] In addition, a limiting block 34 is fixedly connected to one side of the conveyor belt device 31. The limiting block 34 is fixedly connected between the drive block 33 and the stop block 32. The limiting block 34 has an "L" shaped structure and is located on the narrower side of the drive block 33 and the stop block 32. After the L-shaped limiting block 34 moves with the conveyor belt device 31, it can limit the weighing plate 21, thereby avoiding the impact of instantaneous impact on the weighing and screening effect of the wet paper towel when it falls onto the weighing plate 21.

[0036] Based on this, an auxiliary block 35 is connected to the side of the conveyor belt device 31. The end of the auxiliary block 35 has a streamlined structure. The auxiliary block 35 is arranged adjacent to the limiting block 34. The auxiliary block 35 is located on the side of the limiting block 34 away from the driving block 33. The auxiliary block 35 can assist in driving the counterweight plate 21. The auxiliary block 35 can drive the wet paper towel with a weight close to that of the counterweight block 22, so that the wet paper towel can slide towards the counterweight block 22.

[0037] In use, the weight monitoring mechanism for wet wipe production of this utility model involves the wet wipes being placed into the housing 1 through the feed inlet 36 via an external conveying structure. The wet wipes are then pushed along the guide plate 37 to the center of the guide plate 37. Subsequently, the continuously running conveyor belt 31 drives the wet wipes to move via the drive block 33. When the wet wipes move to a position corresponding to the weighing plate 21, they fall onto the weighing plate 21. At this time, because the limiting block 34 is located below the weighing plate 21, it limits the impact of the falling wet wipes, preventing the weighing plate 21 from rotating. Simultaneously, after the wet wipes fall onto the weighing plate 21, the top of the wet wipes is lower than the bottom of the drive block 33. The drive block 33 will not move the wet wipes as it moves with the conveyor belt 31, and the limiting block 34, after moving with the conveyor belt 31 and becoming misaligned with the weighing plate 21, loses its bottom restraint. At this point, the weight of the wet wipes can be detected by the counterweight 22. Wet wipes that reach the set weight will be driven by gravity to rotate the weighing plate 21 towards the wet wipes. The rotated wet wipes will slide along the inclined weighing plate 21 and eventually fall into the discharge port 24. Wet wipes that do not reach the set weight will not be heavy enough, causing the weighing plate 21 to rotate towards the counterweight 22, thus allowing the wet wipes to slide down the weighing plate 21 to another discharge port 24. When the weight of the wet wipes is close to the set weight, as the conveyor belt 31 continues to operate, the auxiliary block 35 moves to below the weighing plate 21. The streamlined auxiliary block 35 drives the weighing plate 21 to rotate towards the counterweight 22.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A weight monitoring mechanism for wet wipe production, comprising a housing (1), characterized in that: The outer shell (1) is equipped with a weighing mechanism (2), and a conveying mechanism (3) is provided above the weighing mechanism (2); The weighing mechanism (2) includes a weighing plate (21), which is rotatably connected to the middle of the inner shell (1). A counterweight (22) is slidably connected to the side of the weighing plate (21), and a fastening bolt (23) is engaged on the counterweight (22).

2. The weight monitoring mechanism for wet wipe production according to claim 1, characterized in that: The bottom of the outer shell (1) is provided with a feeding port (24), and a feeding plate (25) is fixedly connected inside the outer shell (1). The feeding plate (25) is inclinedly set at the bottom of the inner shell (1), and the end of the feeding plate (25) corresponds to the position of the weighing plate (21).

3. The weight monitoring mechanism for wet wipe production according to claim 1, characterized in that: A support rod (26) is fixedly connected in the middle of the weighing plate (21), and a positioning block (27) is fixedly connected to the side of the support rod (26) and the side of the weighing plate (21).

4. The weight monitoring mechanism for wet wipe production according to claim 1, characterized in that: The conveying mechanism (3) includes a conveyor belt device (31), which is connected to the top of the inside of the housing (1). A stop block (32) is fixedly connected to the conveyor belt device (31), and a drive block (33) is fixedly connected to the conveyor belt device (31).

5. A weight monitoring mechanism for wet wipe production according to claim 4, characterized in that: A limiting block (34) is fixedly connected to one side of the conveyor belt device (31). The limiting block (34) is fixedly connected between the drive block (33) and the stop block (32). The limiting block (34) has an "L" shaped structure.

6. A weight monitoring mechanism for wet wipe production according to claim 4, characterized in that: An auxiliary block (35) is connected to the side of the conveyor belt device (31). The end of the auxiliary block (35) has a streamlined structure. The auxiliary block (35) is arranged adjacent to the limiting block (34).

7. A weight monitoring mechanism for wet wipe production according to claim 1, characterized in that: The top of the outer shell (1) is fixedly connected to the feed inlet (36), and the top of the inner side of the outer shell (1) is fixedly connected to the guide plate (37), with the end of the guide plate (37) corresponding to the position of the feed inlet (36).