Material filling mechanism for packaging

Abstract

A material filling mechanism for packaging comprises a material cup, an air inlet speed regulating valve, a mounting seat and an opening and closing assembly, the air inlet speed regulating valve is connected with the upper end of the material cup, the mounting seat is connected with the middle of the material cup, and the opening and closing assembly is connected with the lower end of the material cup. The opening and closing assembly comprises an air cylinder, a mounting frame, a driving block, a fixing block, an opening and closing nozzle and a connecting shaft. Compared with the prior art, due to the fact that the two opening and closing nozzles are additionally arranged and matched with each other, material scattering caused by the fact that the bag opening abuts against the bag edge under the condition that the bag opening is not completely opened can be effectively avoided, meanwhile, the bag opening of the packaging bag can be supported, the filling effect is improved, materials can be stored in advance under the condition that the two opening and closing nozzles are closed, the filling time is shortened, and the filling efficiency is improved. The working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a packaging material filling mechanism. Background Art

[0002] When an existing horizontal packaging machine fills a packaging bag with materials, it is necessary to insert a material cup into the packaging bag to complete the material filling. During this process, if the packaging is filled without being fully opened, the material cup will press against the edge of the bag, causing the material to spill. In addition, the process of the material entering the packaging bag through the material cup takes a certain amount of time, which will affect the packaging bag's stay time at the work station and affect the overall work efficiency.

[0003] To solve the above problems, we made a series of improvements. Utility Model Content

[0004] The purpose of the utility model is to provide a packaging material filling mechanism to overcome the above-mentioned shortcomings and deficiencies of the prior art.

[0005] A packaging material filling mechanism, comprising: a material cup, an air intake speed regulating valve, a mounting seat and an opening and closing assembly, wherein the air intake speed regulating valve is connected to the upper end of the material cup, the mounting seat is connected to the middle of the material cup, and the opening and closing assembly is connected to the lower end of the material cup;

[0006] Among them, the opening and closing assembly includes: a cylinder, a mounting frame, a driving block, a fixed block, an opening and closing nozzle and a connecting shaft. The cylinder is connected to the material cup through the mounting frame, the upper part of the driving block is connected to the cylinder, both ends of the driving block are connected to the opening and closing nozzle through the connecting shaft, the fixed block is connected to the lower end of the material cup, and the fixed block is connected to the opening and closing nozzle. There are two opening and closing nozzles.

[0007] Beneficial effects of the utility model:

[0008] Compared with the traditional technology, the utility model can effectively prevent the bag opening from pressing against the bag edge and causing material to spill when the bag is not fully opened by adding two opening and closing mouths to cooperate with each other. At the same time, the bag opening of the packaging bag can be propped up to improve the filling effect. The two opening and closing mouths can store materials in advance when closed, which reduces the filling time and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model.

[0010] Figure 2 It is a structural schematic diagram of the opening and closing mouth of the utility model.

[0011] Reference numerals:

[0012] The material cup 100 , the air intake speed regulating valve 200 , and the mounting seat 300 .

[0013] The opening and closing assembly 400 , the cylinder 410 , the mounting frame 420 , the driving block 430 , the fixing block 440 , the opening and closing mouth 450 and the connecting shaft 460 . DETAILED DESCRIPTION

[0014] The following is a further description of the present invention in conjunction with specific embodiments. It should be understood that the following embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0015] Example 1

[0016] Figure 1 It is a structural schematic diagram of the utility model. Figure 2 It is a structural schematic diagram of the opening and closing mouth of the utility model.

[0017] like Figure 1 and 2 As shown, a packaging material filling mechanism includes: a material cup 100, an air intake speed regulating valve 200, a mounting seat 300 and an opening and closing assembly 400, wherein the air intake speed regulating valve 200 is connected to the upper end of the material cup 100, the mounting seat 300 is connected to the middle of the material cup 100, and the opening and closing assembly 400 is connected to the lower end of the material cup 100;

[0018] Among them, the opening and closing component 400 includes: a cylinder 410, a mounting frame 420, a driving block 430, a fixed block 440, an opening and closing nozzle 450 and a connecting shaft 460. The cylinder 410 is connected to the material cup 100 through the mounting frame 420, the upper part of the driving block 430 is connected to the cylinder 410, both ends of the driving block 430 are connected to the opening and closing nozzle 450 through the connecting shaft 460, the fixed block 440 is connected to the lower end of the material cup 100, and the fixed block 440 is connected to the opening and closing nozzle 450. There are two opening and closing nozzles 450.

[0019] The principle of the utility model is that, when filling, the cylinder 410 is started, and the cylinder 410 is set on the mounting frame 420 on the material cup 100, and the driving block 430 is pulled up. The driving block 430 drives the two opening and closing nozzles 450 to move away from each other by squeezing the two connecting shafts 460 to open the opening and closing nozzles 450 to complete the filling, and vice versa, the two opening and closing nozzles 450 are driven to close for material storage. The air intake speed regulating valve 200 is connected to the air pipe to adjust the size of the air blown into the material cup 100 to facilitate material discharge. The utility model can effectively prevent the bag mouth from pressing against the bag edge when it is not fully opened, causing the material to spill, and at the same time, the bag mouth of the packaging bag can be propped up to improve the filling effect, and the two opening and closing nozzles can store the material in advance when they are closed, reducing the filling time and improving work efficiency.

[0020] The specific implementation modes of the present invention are described above, but the present invention is not limited thereto. The present invention can also have various changes without departing from the purpose of the present invention.

Claims

1. A packaging material filling mechanism, characterized in that: include: A material cup (100), an air intake speed regulating valve (200), a mounting seat (300) and an opening and closing assembly (400), wherein the air intake speed regulating valve (200) is connected to the upper end of the material cup (100), the mounting seat (300) is connected to the middle of the material cup (100), and the opening and closing assembly (400) is connected to the lower end of the material cup (100); The opening and closing assembly (400) comprises: a cylinder (410), a mounting frame (420), a driving block (430), a fixing block (440), an opening and closing mouth (450) and a connecting shaft (460); the cylinder (410) is connected to the material cup (100) via the mounting frame (420); the upper part of the driving block (430) is connected to the cylinder (410); both ends of the driving block (430) are connected to the opening and closing mouth (450) via the connecting shaft (460); the fixing block (440) is connected to the lower end of the material cup (100); the fixing block (440) is connected to the opening and closing mouth (450); and there are two opening and closing mouths (450).

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