Novel positive pressure material returning mechanism

By designing a new positive pressure material return mechanism, which combines a storage bin, a dust baffle, and a pressure pump, the problem of relying on manual operation for the recycling of leftover materials in packaging machines has been solved, and automated collection and efficient utilization of leftover materials have been achieved.

CN224117707UActive Publication Date: 2026-04-14ZHENGZHOU LONGYANG MACHINERY EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-04
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The existing method of recycling leftover materials from packaging machines relies on manual operation, resulting in a large workload and low efficiency.

Method used

A novel positive pressure material return mechanism is designed, including a storage bin, a baffle plate, a pressure pump, and a connecting pipe. By utilizing the pressure supply capacity of the pressure pump and the design of the connecting pipe, residual material blockage is avoided, collection quality is improved, and the installation process is simplified.

Benefits of technology

It enables automated collection of waste materials, reduces manual labor, improves processing efficiency, avoids waste material blockage, and simplifies equipment installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel positive pressure material returning mechanism which comprises a material returning assembly, the material returning assembly comprises a material storage bin, one side face of the material storage bin is connected with a dust blocking plate, one side face of the material storage bin is communicated with a first pressure supply pump, one side face of the first pressure supply pump is communicated with a funnel type discharging bin, and the funnel type discharging bin is communicated with a second pressure supply pump. And one side face of the funnel type discharging bin communicates with a U-shaped communicating pipe, and the outer surface of the U-shaped communicating pipe communicates with a second pressure supply pump. According to the device, falling excess materials can be conveniently collected through the storage bin, the collection quality of the excess materials can be improved in cooperation with an ash baffle, the situation that the excess materials fall out of the storage bin is avoided, in addition, the pressure supply capacity of a first pressure supply pump and a second pressure supply pump is combined, and a funnel type discharging bin and a U-shaped communicating pipe are used, so that the excess materials can be conveniently collected. According to the device, the condition of excess material blockage can be avoided, meanwhile, the positioning threads are arranged, the device and a packaging machine can be conveniently communicated and installed, the machining efficiency is improved, and the labor amount of workers is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of packaging machine technology, and in particular to a novel positive pressure return material mechanism. Background Technology

[0002] Packaging machines are a type of machine that packages products to protect and enhance their appearance. Packaging machines are mainly divided into two categories: 1. Assembly line-style integrated production packaging, and 2. Product peripheral packaging equipment.

[0003] Currently, packaging machines generate some leftover material. The common practice for recycling this leftover material is to collect it in dust hoppers or other containers and then manually pour it back into the packaging machine for reuse. This method of recycling leftover material increases the workload of personnel and reduces processing efficiency. Therefore, we propose a new positive pressure material return mechanism to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a novel positive pressure return mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A novel positive pressure return material mechanism includes a return material assembly. The return material assembly includes a storage bin, one side of which is connected to a dust baffle plate. One side of the storage bin is connected to a first pressure pump. One side of the first pressure pump is connected to a funnel-shaped discharge bin. One side of the funnel-shaped discharge bin is connected to a U-shaped connecting pipe. The outer surface of the U-shaped connecting pipe is connected to a second pressure pump. The outer surface of the U-shaped connecting pipe is provided with positioning threads.

[0007] In a further embodiment, a guide pipe is connected to one side of the storage bin.

[0008] In a further embodiment, one side of the storage bin is connected to a transmission pipe.

[0009] In a further embodiment, a lower pipe is connected to one side of the storage bin.

[0010] In a further embodiment, a reinforcing ring is fixedly installed on the outer surface of the funnel-shaped feeding hopper by screws.

[0011] In a further embodiment, a horizontal pipe is connected to one side of the funnel-shaped feeding hopper.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This device uses a storage hopper to easily collect falling excess material. Combined with a dust baffle, it improves the collection quality and prevents material from falling outside the hopper. Furthermore, the pressure supplied by the first and second pressure pumps, along with the use of a funnel-shaped discharge hopper and a U-shaped connecting pipe, prevents material blockage. The positioning threads allow for easy connection and installation with a packaging machine, improving processing efficiency and reducing labor intensity. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the storage bin in the new positive pressure return mechanism.

[0015] Figure 2 This is a bottom view of the U-shaped connecting pipe in the new positive pressure return mechanism.

[0016] Figure 3 This is a side view of the storage bin in the new positive pressure return mechanism.

[0017] Figure 4 This is a rear view of the storage bin in the new positive pressure return mechanism.

[0018] Figure 5 This is a side view of the funnel-shaped feeding hopper in the new positive pressure return mechanism.

[0019] Figure 6 This is a side view of the first pressure pump in the new positive pressure return mechanism.

[0020] Figure 7 This is a bottom view of the storage bin in the new positive pressure return mechanism.

[0021] Figure 8 This is a bottom view of the first pressure pump in the new positive pressure return mechanism.

[0022] Figure 9 This is a bottom view of the funnel-shaped feeding hopper in the new positive pressure return mechanism.

[0023] In the diagram: 1. Return assembly; 101. Storage silo; 102. Dust baffle; 103. First pressure pump; 104. Funnel-shaped discharge silo; 105. U-shaped connecting pipe; 106. Second pressure pump; 107. Positioning thread; 2. Guide pipe; 3. Conducting pipe; 4. Lower pipe; 5. Reinforcing ring; 6. Horizontal pipe. Detailed Implementation

[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

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

[0027] Please see Figure 1-9In this utility model, a novel positive pressure return material mechanism includes a return material assembly 1. The return material assembly 1 includes a storage bin 101. A dust baffle 102 is connected to one side of the storage bin 101. A first pressure pump 103 is connected to one side of the storage bin 101. A funnel-shaped discharge bin 104 is connected to one side of the funnel-shaped discharge bin 104. A U-shaped connecting pipe 105 is connected to one side of the funnel-shaped discharge bin 104. A second pressure pump 106 is connected to the outer surface of the U-shaped connecting pipe 105. A positioning thread 107 is provided on the outer surface of the U-shaped connecting pipe 105. The storage bin 101 facilitates the collection of falling residual material, and the dust baffle 102 improves the collection quality, preventing it from falling outside the storage bin 101. Furthermore, the pressure supply capabilities of the first pressure pump 103 and the second pressure pump 106, along with the use of the funnel-shaped discharge bin 104 and the U-shaped connecting pipe 105, prevent residual material from clogging. Meanwhile, the positioning thread 107 allows for easy connection and installation of the equipment with a packaging machine, improving processing efficiency and reducing the workload of personnel.

[0028] One side of the storage bin 101 is connected to a guide pipe 2, which can be used to easily guide the required consumables. One side of the storage bin 101 is connected to a transmission pipe 3, which can be used to easily guide certain necessities. One side of the storage bin 101 is connected to a lower pipe 4, which can be used to easily allow external gas to enter the interior of the storage bin 101.

[0029] The outer surface of the funnel-type feeding hopper 104 is fixed with a reinforcing ring 5 by screws. The reinforcing ring 5 can increase the load capacity of the funnel-type feeding hopper 104. One side of the funnel-type feeding hopper 104 is connected to a horizontal pipe 6, which can be used to connect to an external air pipe.

[0030] The working principle of this utility model is as follows:

[0031] First, the device is installed with the packaging machine, and the electrical components are connected to the power supply. The device is then operated and set through an external control component. As the residual material falls, the storage bin 101 stores it, and the baffle plate 102 assists in collecting the falling residual material. Subsequently, the first pressure pump 103 and the second pressure pump 106 pressurize and blow the falling residual material to prevent it from clogging the funnel-type discharge bin 104 and the U-shaped connecting pipe 105. At the same time, the air pipe is connected to the positioning thread 107, and the recovered residual material is discharged into the packaging machine for reuse. The above is the complete usage process of this utility model.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A novel positive pressure material return mechanism, characterized in that: The material return assembly (1) includes a storage bin (101), one side of which is connected to a dust baffle (102), one side of which is connected to a first pressure pump (103), one side of which is connected to a funnel-shaped discharge bin (104), one side of which is connected to a U-shaped connecting pipe (105), the outer surface of which is connected to a second pressure pump (106), and the outer surface of which is provided with a positioning thread (107).

2. The novel positive pressure return material mechanism according to claim 1, characterized in that: One side of the storage bin (101) is connected to a guide pipe (2).

3. The novel positive pressure return material mechanism according to claim 1, characterized in that: One side of the storage bin (101) is connected to a transmission pipe (3).

4. The novel positive pressure return material mechanism according to claim 1, characterized in that: The storage bin (101) has a lower pipe (4) connected to one side.

5. The novel positive pressure return material mechanism according to claim 1, characterized in that: The outer surface of the funnel-shaped feeding hopper (104) is fixed with a reinforcing ring (5) by screws.

6. The novel positive pressure return material mechanism according to claim 1, characterized in that: One side of the funnel-shaped feeding hopper (104) is connected to a horizontal pipe (6).