Acceleration discharging device for vertical packaging machine

By setting up a cylinder-controlled valve plate at the bottom of the lower hopper, the problem of material slipping for a long time is solved, and efficient cutting of the vertical packaging machine is achieved and working efficiency is improved.

CN223174357UActive Publication Date: 2025-08-01FOSHAN HAOMINGDA MASCH MFG CO LTD
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Patent Information

Application Number
CN202422378585.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-08-01
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

During the unloading process of existing vertical packaging machines, the material slips from the weighing mechanism to the packaging bag for a long time, resulting in low working efficiency.

Method used

A valve plate controlled by the cylinder is set at the bottom of the lower hopper. After the material weighing is completed, wait in the lower hopper. After the previous set of materials is packaged, the valve plate is opened. The material slides into the packaging bag through the discharge pipe, reducing the sliding time of the material from the weighing mechanism to the bottom end of the lower hopper.

Benefits of technology

By optimizing the discharge process, the material slipping time is reduced and the working efficiency of the packaging machine is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223174357U_ABST
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Abstract

The utility model relates to an acceleration feeder for a vertical packaging machine, which is characterized by comprising a feeding hopper and a bottom plate, a tubular discharge port is integrally arranged at the bottom of the feeding hopper, the discharge port is arranged above the middle of the bottom plate through a door-shaped support, a feeding port matched with the discharge port is arranged in the middle of the bottom plate, and the bottom plate is provided with a discharge port matched with the discharge port. The top of the bottom plate is further provided with two sets of air cylinders which are oppositely arranged, the output end of each set of air cylinder is provided with a valve plate, the valve plates of the two sets of air cylinders cover the upper portion of the discharging port when closed, and the valve plates of the two sets of air cylinders leave the upper portion of the discharging port when opened. The valve plate controlled by the air cylinder to be opened and closed is arranged at the bottom end of the discharging hopper, materials fall into the discharging hopper to wait after being weighed, the valve plate is opened after a previous group of materials are packaged and a next group of materials are weighed, and the materials slide into a packaging bag from the discharging hopper through the discharging pipe. The time for materials to fall to the bottom end of the discharging hopper from the weighing mechanism is shortened, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to an accelerating blanking device for a vertical packaging machine, belonging to the technical field of packaging machines. Background Art

[0002] The prior art "Application No.: 2021228510161" discloses an efficient vertical vacuum packaging machine, which includes "a blanking pipe is vertically arranged on the frame". A blanking hopper is arranged at the top of the above-mentioned blanking pipe. When the weighing of the material is completed, it slides into the packaging bag through the above-mentioned blanking pipe. Therefore, the sliding distance of the material is the height of the blanking hopper plus the height of the blanking pipe, resulting in a long sliding time of the material and low working efficiency.

[0003] Therefore, how to provide an accelerating blanking device for an efficient vertical packaging machine is the research purpose of the utility model. Summary of the Utility Model

[0004] In view of the above deficiencies in the technology, the utility model provides an accelerating blanking device for a vertical packaging machine. By arranging a valve plate controlled by a cylinder at the bottom end of the blanking hopper, after the weighing of the material is completed, it falls into the blanking hopper and waits. After the packaging of the previous group of materials is completed and the weighing of the next group of materials is completed, the valve plate is opened, and the material slides from the blanking hopper through the blanking pipe into the packaging bag, subtracting the time used for the material to fall from the weighing mechanism to the bottom end of the blanking hopper, thereby improving the working efficiency.

[0005] In order to solve the problems of the prior art, the technical solutions adopted by the utility model are as follows:

[0006] An accelerating blanking device for a vertical packaging machine, characterized in that: it includes a blanking hopper and a bottom plate. A tubular discharge port is integrally arranged at the bottom of the blanking hopper. The discharge port is arranged above the middle of the bottom plate through a portal support. A blanking port matching the discharge port is arranged in the middle of the bottom plate. Two groups of oppositely arranged cylinders are also arranged on the top of the bottom plate. A valve plate is arranged at the output end of each group of cylinders. When the valve plates of the two groups of cylinders are closed, they cover above the blanking port, and when opened, they each leave above the blanking port.

[0007] Further, the bottom end of the discharge port is directly arranged above the blanking port, and the valve plate is arranged between the discharge port and the blanking port.

[0008] Further, the bottom end of the discharge port passes through the portal support and extends above the blanking port.

[0009] The beneficial effects of the present utility model are as follows: By providing a valve plate controlled by a cylinder at the bottom end of the blanking hopper, after the material is weighed, it falls into the blanking hopper and waits. After the packaging of the previous group of materials is completed and the weighing of the next group of materials is completed, the valve plate opens, and the material slides from the blanking hopper through the blanking pipe into the packaging bag, subtracting the time used for the material to fall from the weighing mechanism to the bottom end of the blanking hopper, thus improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a structural schematic diagram of the present utility model.

[0011] Figure 2 is a partial structural diagram of the present utility model.

[0012] Figure 3 is a structural schematic diagram of the blanking hopper of the present utility model.

[0013] Wherein: blanking hopper 1, bottom plate 2, discharge port 3, portal support 4, blanking opening 5, cylinder 6, valve plate 7. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the following further analyzes the present utility model in conjunction with the attached Figures 1-3 drawings.

[0015] As Figures 1-3 shown, an accelerating blanking device for a vertical packaging machine, characterized in that: it includes a blanking hopper 1 and a bottom plate 2, the bottom of the blanking hopper 1 is integrally provided with a tubular discharge port 3, the discharge port 3 is arranged above the middle of the bottom plate 2 through a portal support 4, a blanking opening 5 matching the discharge port 3 is provided in the middle of the bottom plate 2, the bottom end of the blanking opening 5 is connected to a blanking pipe through a flange to slide the material into the packaging bag, and two sets of oppositely arranged cylinders 6 are further provided on the top of the bottom plate 2, the output end of each set of cylinders 6 is provided with a valve plate 7, and when the valve plates 7 of the two sets of cylinders 6 are closed, they cover above the blanking opening 5, and when opened, they each leave above the blanking opening 5.

[0016] In this embodiment, preferably, the bottom end of the discharge port 3 is directly arranged above the blanking opening 5, and the valve plate 7 is arranged between the discharge port 3 and the blanking opening 5.

[0017] In this embodiment, preferably, the bottom end of the discharge port 3 passes through the portal support 4 and extends above the blanking opening 5.

[0018] When the utility model is in use: after the material is weighed by the weighing mechanism, it falls into the feeding hopper 1. At this time, the previous group of materials is being packaged. The cylinder 6 drives the valve plate 7 to close, so that the material waits in the feeding hopper 1 for the previous group of materials to complete packaging. At the same time, the next group of materials also starts to be weighed; after the previous group of materials is packaged, the cylinder 6 drives the valve plate 7 to open, and the material in the feeding hopper 1 slides from the bottom end of the feeding hopper 1 into the feeding pipe, and then slides through the feeding pipe into the packaging bag for the packaging process; then the valve plate 7 closes, and the next group of weighed materials falls into the feeding hopper 1 and waits. During the whole feeding process, since the next group of materials has been waiting in the feeding hopper 1 for feeding when the previous group of materials is being packaged, after the previous group of materials is packaged, it can directly slide from the feeding hopper 1 through the feeding pipe into the packaging bag; compared with the material directly falling from the weighing mechanism through the feeding hopper and the feeding pipe into the packaging bag, the time used for the material to fall from the weighing mechanism to the bottom end of the feeding hopper 1 is subtracted, and the working efficiency of the packaging machine is improved.

[0019] The technical solutions provided by this application have been introduced in detail above. In this article, examples are used to elaborate on the principles and implementation methods of this application. The descriptions of the above examples are only used to help understand the method and its core idea of this application; at the same time, for those of ordinary skill in the art, according to the idea of this application, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be construed as a limitation to this application.

Claims

1. An accelerating blanking device for a vertical packaging machine, characterized in that: It includes a blanking hopper and a bottom plate. The bottom of the blanking hopper is integrally provided with a tubular discharge port. The discharge port is arranged above the middle of the bottom plate through a portal support. A blanking port matching the discharge port is provided in the middle of the bottom plate. Two sets of oppositely arranged cylinders are also provided on the top of the bottom plate. The output end of each set of cylinders is provided with a valve plate. When the valve plates of the two sets of cylinders are closed, they cover above the blanking port, and when opened, they each leave above the blanking port.

2. The accelerating blanking device for a vertical packaging machine according to claim 1, wherein: The bottom end of the discharge port is directly arranged above the blanking port, and the valve plate is arranged between the discharge port and the blanking port.

3. The accelerated blanking device for a vertical packaging machine according to claim 1, wherein: The bottom end of the discharge port passes through the portal support and extends above the blanking port.