Semi-automatic bagging device for ziplock bags

By designing a semi-automatic self-sealing bag filling device, and utilizing the combination of cylinders and vacuum generators, the problem of clay sticking together during the filling process was solved, achieving efficient automated bagging and improving packaging quality.

CN224117623UActive Publication Date: 2026-04-14LINYI BOSHIAI STATIONERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LINYI BOSHIAI STATIONERY CO LTD
Filing Date
2025-03-04
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

In existing technologies, modeling clay tends to stick to hands or the edges of self-sealing bags during the filling process, resulting in poor packaging quality.

Method used

A semi-automatic self-sealing bag filling device was designed. It uses a cylinder and a vacuum generator to drive the lifting plate through the foot switch to push the clay into the self-sealing bag, thus avoiding the clay from sticking together. The vacuum generator is used to prevent the clay from sticking and accumulating on the lifting plate.

Benefits of technology

It improved the efficiency and quality of bagging, prevented clay from sticking to the opening of the self-sealing bag, and enhanced the overall quality of the packaging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a semi-automatic bagging device for ziplock bags, which comprises a frame, the frame is composed of a plurality of profiles, a connecting plate is arranged on one side of the frame, a discharging barrel is arranged on the upper side of the connecting plate, a cylinder is arranged on the lower side of the connecting plate, the cylinder is connected with a foot switch through a first air pipe, and a second air pipe is arranged on the lower side of the connecting plate. A pair of rotating shafts is arranged on the machine frame, the rotating shafts are sleeved with belts, a motor is arranged on one side of each rotating shaft, and the motors are fixed to the machine frame. Clay cut into blocks in the previous procedure enters from the clay feeding end, then the clay is put into the discharging barrel, then the self-sealing bag is connected to the outlet portion of the discharging barrel in a sleeved mode, then the clay is pushed into the self-sealing bag by treading the pedal switch, the problem that the quality is poor due to manual bagging is solved, the situation that the clay adheres to the opening portion of the self-sealing bag is avoided, and the quality of the self-sealing bag is guaranteed. Therefore, the working effect and the working quality are improved.
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Description

Technical Field

[0001] This utility model relates to the field of clay packaging, and in particular to a semi-automatic self-sealing bag filling device. Background Technology

[0002] Play-Doh, the precursor to clay, has been a favorite toy for children since its introduction in 1956. Initially, Play-Doh was only available in gray and white, but in the following years, it came in a variety of colors and scents, including glow-in-the-dark, gold, silver, shampoo-scented, and shaving lotion-scented varieties.

[0003] The process of packaging modeling clay involves placing pieces of clay into resealable bags. Because modeling clay is sticky, it can leave residue on hands or the edges of the resealable bags during the filling process, resulting in poor packaging quality.

[0004] Therefore, given the current state of the existing technology, developing a semi-automatic self-sealing bag filling device is an urgent problem to be solved. Utility Model Content

[0005] To overcome the shortcomings of the existing technology, this utility model provides a semi-automatic self-sealing bag filling device. Clay cut into blocks from the previous process enters through the clay feed end, then is placed into the discharge hopper. A self-sealing bag is then fitted onto the outlet of the discharge hopper. Finally, a foot pedal is used to push the clay into the self-sealing bag, avoiding the poor quality problems of manual bagging and preventing clay from sticking to the opening of the self-sealing bag, thereby improving work efficiency and quality.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: a semi-automatic self-sealing bag filling device, including a frame, the frame being composed of multiple profiles, a connecting plate being provided on one side of the frame, a material feeding hopper being provided on the upper side of the connecting plate, a cylinder being provided on the lower side of the connecting plate, the cylinder being connected to a foot switch through an air pipe, a pair of rotating shafts being provided on the frame, a belt being fitted on the rotating shafts, a motor being provided on one side of the rotating shafts, and the motor being fixed on the frame.

[0007] Furthermore, the two ends of the frame are the finished product discharge end and the clay feed end, respectively.

[0008] Furthermore, the discharge hopper is hollow, and a lifting plate is provided on one side of the cylinder, which moves up and down inside the discharge hopper.

[0009] Furthermore, the discharge hopper is provided with a through hole, and the lifting plate is provided with an air outlet pipe. The air outlet pipe passes through the lifting plate and is fixedly connected to it. There are multiple air outlet pipes. The air outlet pipe is connected to the second air pipe. The second air pipe passes through the through hole and is connected to the vacuum generator.

[0010] Furthermore, the second trachea is a flexible tube with a diameter of more than one centimeter.

[0011] As can be seen from the above technical solutions, this utility model has the following advantages:

[0012] The clay, cut into blocks in the previous process, enters from the clay feed end and is then placed into the discharge hopper. A self-sealing bag is then attached to the outlet of the discharge hopper, and the clay is pushed into the self-sealing bag by stepping on the foot pedal switch. This avoids the problem of poor quality in manual bagging and prevents the clay from sticking to the opening of the self-sealing bag, thereby improving work efficiency and quality.

[0013] The discharge hopper is provided with a through hole, and the lifting plate is provided with an air outlet pipe. The air outlet pipe passes through the lifting plate and is fixedly connected to it. There are multiple air outlet pipes, and the air outlet of the air pipe is multi-ended. Each joint is connected to the air outlet pipe. The air outlet pipe is connected to the second air pipe. The second air pipe passes through the through hole and is connected to the vacuum generator. When the second air pipe is working, it continuously supplies gas, thereby preventing clumps of clay from sticking to the lifting plate and preventing waste from accumulating in the discharge hopper. Preferably, the air inlet end of the air outlet pipe extends beyond the lifting plate, and the air outlet end of the air outlet pipe is flush with the lifting plate to prevent clumps of clay from contacting the air outlet pipe and deforming, resulting in poor quality. Attached Figure Description

[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description 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.

[0015] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0016] Figure 2 This is a top view of a specific embodiment of the present utility model.

[0017] Figure 3 This is a schematic diagram of the material feeding hopper in a specific embodiment of the present invention. Figure 1 .

[0018] Figure 4 This is a schematic diagram of the material feeding hopper in a specific embodiment of the present invention. Figure 2 .

[0019] Figure 5 This is a schematic diagram of the structure of the second trachea in a specific embodiment of this utility model.

[0020] In the diagram, 1-connecting plate; 2-cylinder; 3-air pipe one; 4-foot switch; 5-air pipe two; 6-rotating shaft; 7-clay feed end; 8-belt; 9-discharge bucket; 10-frame; 11-finished product discharge end; 12-motor; 13-air outlet pipe; 14-lifting plate; 15-through hole. Detailed Implementation

[0021] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0022] like Figure 1 and Figure 2 As shown, this utility model provides a semi-automatic self-sealing bag filling device, including a frame 10, which is composed of multiple profiles and then assembled. The frame 10 can be fixed by various connection methods such as corner brackets. A connecting plate 1 is provided on one side of the frame 10, and a material feeding bucket 9 is provided on the upper side of the connecting plate 1. The material feeding bucket 9 is hollow. A cylinder 2 is provided on the lower side of the connecting plate 1. The cylinder 2 is connected to a foot switch 4 through an air pipe 3. A pair of rotating shafts 6 are provided on the frame 2. A belt 8 is sleeved on the rotating shaft 6. A motor 12 is provided on one side of the rotating shaft 6. The motor 12 is fixed on the frame 10. The two ends of the frame 2 are the finished product discharge end 11 and the clay feeding end 7, respectively. The clay cut into blocks in the previous process enters from the clay feed end 7, and then the clay is put into the discharge bucket 9. Then, the self-sealing bag is attached to the outlet of the discharge bucket 9, and then the clay is pushed into the self-sealing bag by stepping on the foot switch 4. This avoids the problem of poor quality of manual bagging and prevents the clay from sticking to the mouth of the self-sealing bag, thereby improving the work efficiency and quality.

[0023] like Figure 3-4 As shown, the discharge bucket 9 is hollow, and a lifting plate 14 is provided on one side of the cylinder 2. The lifting plate 14 can move up and down inside the discharge bucket 9 and is used to push out clumps of clay.

[0024] like Figure 4 and 5As shown, the discharge hopper 9 is provided with a through hole 15, and the lifting plate 14 is provided with an air outlet pipe 13. The air outlet pipe 13 passes through the lifting plate 14 and is fixedly connected to it. There are multiple air outlet pipes 13, and the air outlet section of the air pipe 13 is multi-headed. Each joint is connected to the air outlet pipe 13. The air outlet pipe 13 is connected to the second air pipe 5. The second air pipe 5 passes through the through hole 15 and is connected to the vacuum generator. When the second air pipe 5 is working, it continuously supplies gas, thereby preventing clumps of clay from sticking to the lifting plate 14 and preventing garbage from accumulating in the discharge hopper 9. Preferably, the air inlet end of the air outlet pipe 13 extends beyond the lifting plate 14, and the air outlet end of the air outlet pipe 13 is flush with the lifting plate 14, so as to prevent clumps of clay from contacting the air outlet pipe 13 and deforming, which would affect the quality of the clay.

[0025] like Figure 5 As shown, the second trachea 5 is a flexible tube with a diameter of more than one centimeter, and each second trachea 5 is connected to the trachea 13.

[0026] The terms “upper,” “lower,” “outer,” “inner,” etc. (if present) in the specification, claims, and accompanying drawings of this utility model are used to distinguish relative positional relationships and are not necessarily qualitative. It should be understood that such data can be interchanged where appropriate so that embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms “comprising” and “having,” and any variations thereof, are intended to cover non-exclusive inclusion.

[0027] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A semi-automatic bagging apparatus for self-sealing bags, characterized in that, The machine includes a frame (10), which is composed of multiple profiles. A connecting plate (1) is provided on one side of the frame (10). A material feeding bucket (9) is provided on the upper side of the connecting plate (1). A cylinder (2) is provided on the lower side of the connecting plate (1). The cylinder (2) is connected to a foot switch (4) through an air pipe (3). A pair of rotating shafts (6) are provided on the frame (10). A belt (8) is fitted on the rotating shaft (6). A motor (12) is provided on one side of the rotating shaft (6). The motor (12) is fixed on the frame (10).

2. The semi-automatic bagging apparatus for self-sealing bags of claim 1, wherein, The two ends of the frame (10) are the finished product discharge end (11) and the clay feed end (7), respectively.

3. The semi-automatic bagging apparatus for self-sealing bags of claim 1, wherein, The discharge hopper (9) is hollow, and a lifting plate (14) is provided on one side of the cylinder (2). The lifting plate (14) moves up and down inside the discharge hopper (9).

4. The semi-automatic bagging apparatus for self-sealing bags of claim 3, wherein, The discharge hopper (9) is provided with a through hole (15), and the lifting plate (14) is provided with an air outlet pipe (13). The air outlet pipe (13) passes through the lifting plate (14) and is fixedly connected to it. There are multiple air outlet pipes (13). The air outlet pipe (13) is connected to the second air pipe (5). The second air pipe (5) passes through the through hole (15) and is connected to the vacuum generator.

5. The semi-automatic bagging apparatus for self-sealing bags of claim 4, wherein, The second trachea (5) is a flexible tube with a diameter of more than one centimeter.