Degassing packaging machine with automatic blowback anti-blocking function

Abstract

The utility model discloses a degassing packaging machine with automatic blowback and anti-blocking functions, which relates to the technical field of packaging machines and comprises a machine body and a storage hopper mounted on the upper surface of the machine body, a stirring motor is mounted in the middle of the upper surface of the storage hopper, and a degassing joint is mounted on the left side of the upper surface of the storage hopper. A controller is installed on the upper left side of the front surface of the machine body, a discharging valve is arranged at the lower end of the storage hopper, a back blowing mechanism is arranged at the lower end of the discharging valve and comprises a discharging pipe in threaded connection with the lower end of the discharging valve, and an inclined pipe is fixedly connected to the outer surface of the discharging pipe. Compared with an existing common degassing packaging machine, according to the degassing packaging machine with the automatic blowback anti-blocking function, after discharging is completed, an air pump is opened through air pressure and an electronic air escape valve, blowback is conducted on the interior of a discharging pipe through an inclined pipe, and through the design, materials can be effectively prevented from being accumulated at a discharging opening in the lower end of a storage hopper.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to a degassing packaging machine with automatic back-blowing and anti-blocking functions. Background Art

[0002] Packaging machines are indispensable equipment in modern industrial production. They improve packaging efficiency and quality. Powder materials are packaged by manual and automated conveying equipment, and powders may be mixed with air during the packaging process. In the powder packaging process, exhaust is a crucial step. If it is not discharged in time, it will cause the packaging bag to swell, deform or explode, thus affecting product quality. However, when discharging materials, existing powder packaging machines are prone to accumulation and blockage at the discharging end.

[0003] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a degassing packaging machine with automatic back-blowing and anti-blocking functions is proposed. Utility Model Content

[0004] The utility model aims to provide a degassing packaging machine with automatic back-blowing and anti-blocking functions to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a degassing packaging machine with automatic back-blowing and anti-blocking function, comprising a machine body and a storage hopper installed on the upper surface of the machine body, a stirring motor is installed in the middle position of the upper surface of the storage hopper, a degassing section is installed on the left side of the upper surface of the storage hopper, a controller is installed on the upper left side of the front surface of the machine body, a discharge valve is provided at the lower end of the storage hopper, and a back-blowing mechanism is provided at the lower end of the discharge valve.

[0006] Preferably, the back-blowing mechanism includes a discharge pipe threadedly connected to the lower end of the discharge valve, an inclined tube is fixedly connected to the outer surface of the discharge pipe, an electronic air release valve is installed on the upper surface of one end of the inclined tube, an air pump is fixedly connected to the upper surface of the body, and the output end of the air pump is fixedly connected to the lower end of the inclined tube.

[0007] Preferably, a feeding plate is fixedly connected to the lower side of the front surface of the machine body, and the feeding plate is fixedly connected to the front surface of the machine body by screws.

[0008] Preferably, an extension plate is slidably connected to the outer surface of the feeding plate, and a locking screw is threadedly connected to the front surface of the feeding plate through the front surface of the extension plate.

[0009] Preferably, a limiting slide bar is fixedly connected to the front surface of the feeding plate, and a slide groove for the limiting slide bar to slide is provided on the inner surface of the extension plate.

[0010] Preferably, a bottom surface of the machine body is fixedly connected to a bottom frame, and four universal wheels are mounted on the bottom surface of the bottom frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model can effectively prevent the material from accumulating at the lower end of the storage hopper through the arrangement of the machine body, storage hopper, stirring motor, degassing section, controller, discharge valve, back-blowing mechanism, discharge pipe, inclined pipe, electronic air release valve and air pump;

[0013] 2. The utility model can adjust the packaging drop position through the arrangement of the feeding plate, the extension plate, the locking screw and the limit slide bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 An enlarged structural diagram of the middle back-blowing mechanism 7;

[0016] Figure 3 For this utility model Figure 1 Schematic diagram of a partial three-dimensional structure;

[0017] Figure 4 For this utility model Figure 1 Schematic diagram of the three-dimensional structure of the middle feed plate 8.

[0018] In the figure: 1. Machine body; 2. Storage hopper; 3. Stirring motor; 4. Degassing section; 5. Controller; 6. Discharge valve; 7. Back-blowing mechanism; 71. Discharge pipe; 72. Inclined pipe; 73. Electronic air release valve; 74. Air pump; 8. Feed plate; 9. Extension plate; 10. Locking screw; 11. Limiting slide bar; 12. Base frame; 13. Universal wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1-Figure 3As shown, a degassing packaging machine with automatic back-blowing and anti-blocking function comprises a machine body 1 and a storage hopper 2 installed on the upper surface of the machine body 1, a stirring motor 3 is installed at the middle position of the upper surface of the storage hopper 2, a degassing section 4 is installed on the left side of the upper surface of the storage hopper 2, a controller 5 is installed on the upper left side of the front surface of the machine body 1, a discharge valve 6 is arranged at the lower end of the storage hopper 2, a back-blowing mechanism 7 is arranged at the lower end of the discharge valve 6, and a stirring rod is fixedly connected to the output end of the stirring motor 3 to stir the powder inside the storage hopper 2. Stirring is performed, the degassing section 4 can degas the powder, the back-blowing mechanism 7 includes a discharge pipe 71 threadedly connected to the lower end of the discharge valve 6, the outer surface of the discharge pipe 71 is fixedly connected with an inclined tube 72, and an electronic air release valve 73 is installed on the upper surface of one end of the inclined tube 72. An air pump 74 is fixedly connected to the upper surface of the body 1, and the output end of the air pump 74 is fixedly connected to the lower end of the inclined tube 72, and a threaded head is fixedly connected to the upper end of the discharge pipe 71. The lower end of the discharge valve 6 is threaded, and the threaded head can be screwed in.

[0021] By adopting the above technical solution, when the device is discharging and packaging, the discharge valve 6 is opened to discharge. After the unloading is completed, the air pump 74 is pressurized by air, and the electronic air relief valve 73 is opened, and the inside of the discharge pipe 71 is back-blown through the inclined inclined tube 72 to prevent the discharge end from being blocked.

[0022] like Figure 1 and Figure 4 As shown, a feeding plate 8 is fixedly connected to the lower side of the front surface of the machine body 1, and the feeding plate 8 is fixedly connected to the front surface of the machine body 1 by screws, and the upper surface of the feeding plate 8 can be used for feeding packaging bags.

[0023] Furthermore, the outer surface of the feed plate 8 is slidably connected to an extension plate 9, and the front surface of the extension plate 9 extends to the front surface of the feed plate 8 and is threadedly connected to a locking screw 10. One end of the locking screw 10 is a knob-type design to facilitate turning the locking screw 10.

[0024] Furthermore, a limiting slide bar 11 is fixedly connected to the front surface of the feeding plate 8 , and a slide groove for the limiting slide bar 11 to slide is provided on the inner surface of the extension plate 9 .

[0025] Furthermore, a bottom surface of the body 1 is fixedly connected to a bottom frame 12 , and four universal wheels 13 are mounted on the bottom surface of the bottom frame 12 .

[0026] Working principle: When using the degassing packaging machine with automatic back-blowing and anti-blocking function, first, when the device is discharging and packaging, the discharge valve 6 is opened to discharge, and after the unloading is completed, the air pump 74 is pressurized, and the electronic air relief valve 73 is opened, and the inside of the discharge pipe 71 is back-blown through the inclined inclined tube 72, the locking screw 10 is loosened, and the sliding extension plate 9 is extended. During the sliding process, the limit slide bar 11 can slide through the limit sliding effect. This is the working principle of the degassing packaging machine with automatic back-blowing and anti-blocking function.

Claims

1. A degassing packaging machine with automatic back-blowing and anti-blocking function, comprising a machine body (1) and a storage hopper (2) mounted on the upper surface of the machine body (1), characterized in that: A stirring motor (3) is installed in the middle of the upper surface of the storage hopper (2), a degassing section (4) is installed on the left side of the upper surface of the storage hopper (2), a controller (5) is installed on the upper left side of the front surface of the machine body (1), a discharge valve (6) is provided at the lower end of the storage hopper (2), and a back-blowing mechanism (7) is provided at the lower end of the discharge valve (6).

2. A degassing packaging machine with automatic back-blowing and anti-blocking function according to claim 1, characterized in that: The back-blowing mechanism (7) comprises a discharge pipe (71) threadedly connected to the lower end of the discharge valve (6); an inclined tube (72) is fixedly connected to the outer surface of the discharge pipe (71); an electronic air release valve (73) is installed on the upper surface of one end of the inclined tube (72); an air pump (74) is fixedly connected to the upper surface of the machine body (1), and the output end of the air pump (74) is fixedly connected to the lower end of the inclined tube (72).

3. The degassing packaging machine with automatic back-blowing and anti-blocking function according to claim 1, characterized in that: A feeding plate (8) is fixedly connected to the lower side of the front surface of the machine body (1), and the feeding plate (8) is fixedly connected to the front surface of the machine body (1) by screws.

4. The degassing packaging machine with automatic back-blowing and anti-blocking function according to claim 3 is characterized in that: The outer surface of the feeding plate (8) is slidably connected to an extension plate (9), and the front surface of the extension plate (9) extends to the front surface of the feeding plate (8) and is threadedly connected to a locking screw (10).

5. The degassing packaging machine with automatic back-blowing and anti-blocking function according to claim 4 is characterized in that: The front surface of the feeding plate (8) is fixedly connected to a limiting slide bar (11), and the inner surface of the extension plate (9) is provided with a slide groove for the limiting slide bar (11) to slide.

6. The degassing packaging machine with automatic back-blowing and anti-blocking function according to claim 1, characterized in that: The lower surface of the machine body (1) is fixedly connected to a base frame (12), and the lower surface of the base frame (12) is equipped with four universal wheels (13).

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