Metering mechanism of facial mask folding machine

Abstract

The utility model provides a metering mechanism of a facial mask folding machine, which relates to the technical field of facial mask production, and comprises a conveying assembly and a counter, the inner wall of the conveying assembly is rotatably connected with a classification assembly, the inner wall of the classification assembly is slidably connected with a collection assembly, the classification assembly comprises four supporting legs and a transmission shaft, and the transmission shaft is connected with the conveying assembly. Connecting columns are fixedly connected to the outer sides of the supporting legs, worm wheels are fixedly connected to the ends, away from the supporting legs, of the connecting columns, and classification rotating wheels are fixedly connected to the close ends of every two worm wheels, so that unqualified products can be separated and recorded in time under the condition that the production speed is not affected, the requirement for manual intervention is reduced, and the production efficiency is improved. According to the facial mask production line, the efficiency of the production line is improved, the possibility of human errors is reduced, the speed of the production process is increased, the effect of collecting unqualified facial masks is achieved, it is ensured that the produced facial masks can meet the preset quality standard, and the problems that the production efficiency is low and the labor cost is high are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mask production, in particular to a metering mechanism of a mask folding machine. Background Technique

[0002] A mask folding machine is a device used for the automated production of mask products. It is mainly used to fold the flat mask sheets in the mask production process into the required folding forms for packaging and use.

[0003] The existing patent CN218662749U discloses a mask folding machine, including a workbench and legs. One side of the workbench is fixedly connected with a motor, and two rollers are rotatably connected to the inner wall of the workbench. The arc surface of the roller is drivingly connected with a conveyor belt.

[0004] To solve the problem that the dirt on the surface of the conveyor belt will contaminate the mask after long-term use, this patent realizes the cleaning effect by having the adhesive roller pick up dust when rolling along with the conveyor belt.

[0005] However, in actual use, there are still the following deficiencies. For example, in the actual production process, once it is found that the folding effect of the mechanical equipment is not ideal, it will directly lead to the masks produced not meeting the preset quality standards. To ensure that the product quality can meet the requirements, it is usually necessary to rely on manual inspection to carefully identify those masks with unqualified folds. Such a method not only reduces the production efficiency but also increases the additional labor cost.

[0006] Therefore, the utility model provides a metering mechanism of a mask folding machine. Content of the Utility Model

[0007] The purpose of the utility model is to solve the deficiencies existing in the prior art and provide a metering mechanism of a mask folding machine.

[0008] To achieve the above purpose, the utility model adopts the following technical scheme: A metering mechanism of a mask folding machine includes a conveying component and a counter. A classification component is rotatably connected to the inner wall of the conveying component, and a collecting component is slidably connected to the inner wall of the classification component;

[0009] The classification component includes support legs and a transmission shaft. There are four support legs. A connecting column is fixedly connected to the outside of the support legs. One end of the connecting column away from the support legs is fixedly connected to a worm gear. A classification rotating wheel is fixedly connected to the adjacent ends of every two worm gears. Worm gears are fixedly connected to both sides of the transmission shaft.

[0010] As a preferred embodiment, the collection component includes a limit block, the bottom end of the limit block is fixedly connected to the support leg, the outside of the limit block is slidably connected with a limit slider, and the ends of every two limit sliders away from the limit block are fixedly connected with a collection box, and the outside of the counter is installed on the collection box.

[0011] The technical effect of adopting the above technical solution is that: through the cooperation of the worm gear and the worm, stable and continuous rotation can be achieved, so that the unqualified facial masks can be classified more quickly. Subsequently, in order to collect the unqualified facial masks, the facial masks can be correctly collected through the collection box and the technology of the unqualified facial masks can be carried out, which is convenient for detecting the qualified rate.

[0012] As a preferred embodiment, the conveying component includes support columns, there are four support columns, and the adjacent ends of every two support columns are fixedly connected with a conveying shaft, and a conveyor belt is arranged on the outside of the two conveying shafts.

[0013] The technical effect of adopting the above technical solution is that: the power can be effectively transmitted to the conveyor belt, thereby ensuring the continuous conveying of materials and providing a stable power source for the classification component.

[0014] As a preferred embodiment, the outside of the two transmission shafts is rotatably connected to the inside of the conveyor belt.

[0015] The technical effect of adopting the above technical solution is that: it ensures that the power can be efficiently transmitted to the conveyor belt, thereby ensuring the smooth conveying of materials.

[0016] As a preferred embodiment, the collection box is slidably connected to the outside of the support leg.

[0017] The technical effect of adopting the above technical solution is that: it makes the installation and disassembly of the collection box more convenient.

[0018] As a preferred embodiment, the worm gear and the worm are meshed.

[0019] The technical effect of adopting the above technical solution is that: it provides stable power transmission.

[0020] Compared with the prior art, the advantages and positive effects of the present utility model are that,

[0021] By setting up the structures of the conveying component, sorting component and collection component, the transmission shaft drives the worm gear to rotate through the worms fixed on both sides. The meshing connection between the worm gear and the worm enables the rotation of the transmission shaft to be accurately controlled, and then drives each sorting rotating wheel fixed on the worm gear to perform precise sorting movements. The unqualified facial masks are centrally collected through the collection box. Such a design can separate and record unqualified products in a timely manner without affecting the production speed, reducing the need for manual intervention. It not only improves the efficiency of the production line but also reduces the possibility of human errors, thus increasing the speed of the production process and achieving the effect of collecting unqualified facial masks, ensuring that the produced facial masks can meet the preset quality standards, and effectively solving the problems of low production efficiency and high labor costs. Brief Description of the Drawings

[0022] Figure 1 Is a three-dimensional view of a metering mechanism of a facial mask folding machine provided by the present utility model;

[0023] Figure 2 Is a schematic structural view of a sorting component of a metering mechanism of a facial mask folding machine provided by the present utility model;

[0024] Figure 3 Is a schematic structural view of a transmission shaft of a metering mechanism of a facial mask folding machine provided by the present utility model;

[0025] Figure 4 Is an exploded view of a collection component of a metering mechanism of a facial mask folding machine provided by the present utility model.

[0026] Legend Explanation:

[0027] 1. Conveying component; 11. Support column; 12. Conveying shaft; 13. Transmission belt;

[0028] 2. Sorting component; 21. Support leg; 22. Connecting column; 23. Worm gear; 24. Sorting rotating wheel; 25. Transmission shaft; 26. Worm;

[0029] 3. Collection component; 31. Limit block; 32. Limit slider; 33. Collection box;

[0030] 4. Counter. Detailed Embodiment

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0032] As Figure 1 - Figure 4 shown, this embodiment provides a technical solution: a metering mechanism for a facial mask folding machine, including a conveying component 1 and a counter 4. A classification component 2 is rotatably connected to the inner wall of the conveying component 1, and a collecting component 3 is slidably connected to the inner wall of the classification component 2;

[0033] The classification component 2 includes support legs 21 and a transmission shaft 25. There are four support legs 21. A connecting column 22 is fixedly connected to the outside of the support legs 21. A worm gear 23 is fixedly connected to the end of the connecting column 22 away from the support legs 21. A classification rotating wheel 24 is fixedly connected to the adjacent ends of every two worm gears 23. Worm gears 26 are fixedly connected to both sides of the transmission shaft 25. The worm gear 23 and the worm gear 26 are meshed. First, the conveying component 1 is responsible for conveying facial masks or other related items. To improve the operation efficiency and accuracy, the classification component 2 is installed on the inner wall of the conveying component 1. The function of the classification component 2 is to classify facial masks according to certain standards or rules. There are four support legs 21 of the classification component 2. These support legs 21 stably support the whole structure through the connecting columns 22 fixedly connected to the outside. One end of the connecting column 22 is fixedly connected with the worm gear 23. The function of the worm gear 23 is to transmit the power of the conveyor belt 13 to the worm gear 26 meshed with the worm gear 23 through the transmission shaft 25 to rotate. And a classification rotating wheel 24 is fixedly connected to every two adjacent worm gears 23. These classification rotating wheels 24 are designed to classify the facial masks exceeding the conveyor belt 13, and take out the facial masks with failed folding or non-square shapes from the surface of the conveyor belt 13 through the rotation of the classification rotating wheel 24. The counter 4 can accurately record the number of unqualified facial masks separated in each batch or each cycle, and then take necessary improvement measures.

[0034] In order to centrally collect the classified unqualified facial masks, as Figure 1 and Figure 4 shown: In this solution, the collecting component 3 includes a limiting block 31. The bottom end of the limiting block 31 is fixedly connected to the support leg 21. A limiting slider 32 is slidably connected to the outside of the limiting block 31. A collecting box 33 is fixedly connected to the ends of every two limiting sliders 32 away from the limiting block 31. The outside of the counter 4 is installed on the collecting box 33. The collecting box 33 is slidably connected to the outside of the support leg 21. The collecting component 3 effectively collects and separates the classified facial masks. The limiting block 31 is fixedly connected to the bottom end of the support leg 21, ensuring the stability and position accuracy of the whole component. A limiting slider 32 is slidably connected to the outside of each limiting block 31. The function of these sliders is to adjust and limit the moving range of the collecting box 33. The model of the counter 4 is: NH11-6H.

[0035] Furthermore, as Figure 1 - Figure 2As shown in the figure: The conveying assembly 1 includes support columns 11. There are four support columns 11. At the adjacent ends of every two support columns 11, a conveying shaft 12 is fixedly connected. A conveyor belt 13 is arranged outside the two conveying shafts 12. The outer sides of the two transmission shafts 25 are rotatably connected to the inside of the conveyor belt 13. The conveying assembly 1 is a key part responsible for mask conveying in the classification system. It includes four support columns 11, and these support columns 11 ensure the structural stability of the whole system through firm connections. At the adjacent ends of every two support columns 11, a conveying shaft 12 is fixedly connected. The function of these conveying shafts 12 is to transmit power and motion to the conveying system. While the conveyor belt 13 realizes the continuous conveying of masks, it can also drive the internal motion of the conveyor belt 13 through the rotation of the transmission shaft 25, so as to effectively convey the classified masks along the conveying line to the next workstation or container.

[0036] Working principle:

[0037] As Figure 1 - Figure 4 shown in the figure:

[0038] When in use: The structures of the support columns 11 and the conveying shafts 12 support and transmit power to the conveyor belt 13, and the conveyor belt 13 is responsible for conveying materials at a set speed and direction. Subsequently, the transmission shaft 25 drives the worm gear 23 to rotate through the worm 26 fixed on both sides of it. Due to the meshing connection between the worm gear 23 and the worm 26, the transmission shaft 25 rotates. In this way, each worm gear 23 rotates to drive the fixed classification rotating wheel 24 for classification movement, so as to classify and process materials according to the designed classification criteria. When the materials are classified by the classification rotating wheel 24 and put into the collection box 33, the counter 3 can accurately record the specific quantity of unqualified masks separated in each batch or each cycle, and then realize accurate feedback. Subsequently, when it is necessary to disassemble or install the collection box 33, the collection box 33 is slidably connected to the outside of the support leg 21, and through the design of the limit slider 32, the collection box 33 can be accurately docked and positioned.

[0039] The above is only a preferred embodiment of the present invention, and it is not a limitation to the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A metering mechanism for a facial mask folding machine, comprising a conveying component (1) and a counter (4), characterized in that: The inner wall of the conveying component (1) is rotatably connected to a classification component (2), and the inner wall of the classification component (2) is slidably connected to a collection component (3); The classification component (2) comprises a support leg (21) and a transmission shaft (25), wherein four support legs (21) are provided, and a connecting column (22) is fixedly connected to the outer side of the support leg (21), and a worm gear (23) is fixedly connected to one end of the connecting column (22) away from the support leg (21), and a classification rotating wheel (24) is fixedly connected to the adjacent ends of each two worm gears (23), and a worm (26) is fixedly connected to both sides of the transmission shaft (25).

2. A facial mask folding machine metering mechanism according to claim 1, characterized in that: The collecting assembly (3) comprises a limit block (31), the bottom end of the limit block (31) is fixedly connected to the supporting leg (21), the outer side of the limit block (31) is slidably connected to a limit slider (32), one end of each of the two limit sliders (32) away from the limit block (31) is fixedly connected to a collecting box (33), and the outer side of the counter (4) is mounted on the collecting box (33).

3. A facial mask folding machine metering mechanism according to claim 1, characterized in that: The conveying assembly (1) comprises a support column (11), wherein four support columns (11) are provided, and adjacent ends of every two of the support columns (11) are fixedly connected to a conveying shaft (12), and conveying belts (13) are provided on the outer sides of the two conveying shafts (12).

4. A facial mask folding machine metering mechanism according to claim 3, characterized in that: The outer sides of the two transmission shafts (25) are rotatably connected to the inner side of the conveyor belt (13).

5. The metering mechanism of a facial mask folding machine according to claim 2, characterized in that: The collecting box (33) is slidably connected to the outer side of the supporting leg (21).

6. A facial mask folding machine metering mechanism according to claim 1, characterized in that: The worm wheel (23) and the worm (26) are meshingly connected.

Images