Ton bag packaging machine with bag blowing mechanism

Abstract

The utility model relates to a ton bag packaging machine with a bag blowing mechanism, which is provided with a support, a lifting frame is arranged in the middle of the support, a feeding pipe and a bag clamping mechanism are arranged on the lifting frame, the bag blowing mechanism is arranged on the support and comprises a fan, a connecting hose and a one-way shutter fan, the fan is fixedly connected onto the lifting frame and connected with the bag clamping mechanism through the connecting hose, and the one-way shutter fan is connected with the feeding pipe. A one-way shutter is arranged in the middle of the connecting hose. The bag blowing mechanism is arranged on the support, the air outlet of the fan of the bag blowing mechanism is connected with the bag clamping mechanism through the connecting hose, and the one-way shutter fan is arranged on the connecting hose, so that on one hand, the one-way bag blowing function can be achieved, dead corners of packaging bags can be blown open, the filling rate is increased, flatness of finished packaging bags is guaranteed, and later storage and transportation are facilitated; and on the other hand, the problem of reverse dust raising of materials in the packaging process can be solved, dust is prevented from entering the fan in the packaging process, the fan is effectively protected, and the whole structure is convenient to install and low in maintenance cost.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing equipment, in particular to a ton bag packaging machine with a bag blowing mechanism. Background Art

[0002] Ton bag packaging machine is usually used for large-capacity, fast and professional quantitative weighing packaging of solid granular materials or powder materials. It is also a special equipment for large soft bag packaging. It is a multifunctional packaging machine integrating electronic weighing, automatic bag removal and dust removal. The ton bag packaging scale not only has a high degree of automation, but also has high packaging accuracy and adjustable packaging speed. Ton bag packaging machine is suitable for large bag packaging in industries such as cement, building materials, chemicals, pesticides, fertilizers, rubber, plastics, metallurgy, fertilizers, grain, energy minerals, medicine, food, lithium batteries, etc.

[0003] In the prior art, during the packaging process of the ton bag packaging machine, the material will have the problem of reverse dust emission, and the dust will enter the fan and cause damage to the fan, which greatly increases the maintenance cost. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a high-precision ton bag packaging scale with a simple structure, which can effectively prevent dust from entering the fan during the packaging process, effectively protect the fan and reduce maintenance costs.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a ton bag packaging machine with a bag blowing mechanism, comprising a bracket, a lifting frame is provided in the middle of the bracket, a feeding pipe and a bag clamping mechanism are installed on the lifting frame, and a bag blowing mechanism is provided on the bracket. The bag blowing mechanism includes a fan, a connecting hose and a one-way louver fan. The fan is fixedly connected to the lifting frame and is connected to the bag clamping mechanism through a connecting hose. A one-way louver is provided in the middle of the connecting hose.

[0006] In the above technical solution, the air outlet of the fan is arranged upward, and the middle part of the connecting hose is a horizontal arc-shaped transition section.

[0007] In the above technical solution, a filter net is provided at the connection between the connecting hose and the bag clamping mechanism.

[0008] In the above technical solution, the connecting hose is made of transparent material.

[0009] In the above technical solution, the one-way shutter is vertically arranged on the transition section, and the ventilation direction is toward the bag clamping mechanism.

[0010] To sum up, the technical solution of the utility model has the following beneficial effects compared with traditional technical means: the utility model arranges a bag blowing mechanism on the bracket, and the air outlet of the fan of the bag blowing mechanism is connected to the bag clamping mechanism through a connecting hose, and a one-way louver fan is arranged on the connecting hose. On the one hand, it can realize the one-way bag blowing function, blow open the dead corners of the packaging bag, increase the filling rate, ensure the flatness of the finished packaging bag, and facilitate the subsequent warehousing and transportation; on the other hand, it can also solve the problem of reverse dusting of materials during the packaging process, avoid dust entering the fan during the packaging process, effectively protect the fan, and the whole structure is easy to install and has low maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The foregoing and other objects, features and advantages of the present invention will become apparent from the following detailed description in conjunction with the accompanying drawings.

[0012] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0013] Figure 2 It is a side view structural schematic diagram of the utility model;

[0014] Figure 3 It is a top view schematic diagram of the utility model;

[0015] Figure 4 It is a three-dimensional schematic diagram of the one-way shutter in the utility model;

[0016] The numbers are as follows: 100, bracket; 200, lifting frame; 300, feeding pipe; 400, bag clamping mechanism; 500, bag blowing mechanism; 510, fan; 520, connecting hose; 521, arc-shaped transition section; 530, one-way louver fan; 600, packing bag. DETAILED DESCRIPTION

[0017] The following is an ideal embodiment of the utility model. Through the following description, relevant staff can make various changes and modifications without departing from the technical concept of the utility model. The technical scope of the utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

[0018] The utility model is further described with reference to the following drawings:

[0019] like Figures 1 to 4As shown, a ton bag packaging machine with a bag blowing mechanism has a bracket 100, a lifting frame 200 is provided in the middle of the bracket 100, a feeding pipe 300 and a bag clamping mechanism 400 are installed on the lifting frame 200, and a bag blowing mechanism 500 is provided on the bracket 200, and the bag blowing mechanism 500 includes a fan 510, a connecting hose 520 and a one-way louver 530, the fan 510 is fixedly connected to the lifting frame 520, and is connected to the bag clamping mechanism 400 through the connecting hose 520, and the one-way louver 530 is arranged in the middle of the connecting hose 520.

[0020] The air outlet 511 of the fan 510 is arranged upward, and the middle part of the connecting hose 520 is a horizontal arc transition section 521. The two ends of the arc transition section 521 are vertically downwardly connected to the air outlet 511 and the bag clamping mechanism 400 respectively. The horizontally arranged arc transition section 521 can effectively prevent reverse dust from flowing back into the fan 510.

[0021] A filter is provided at the connection between the connecting hose 520 and the bag clamping mechanism 400, and the raised dust will be intercepted at the filter. At the same time, the wind force generated by the fan 510 can also play a self-cleaning role on the filter.

[0022] The connecting hose 520 is made of a transparent material, so that the connecting hose 520 can meet the use requirements and facilitate observation of the actual working conditions.

[0023] The one-way shutter 530 is vertically arranged on the transition section 521, and the ventilation direction is toward the bag clamping mechanism 400. The blades of the one-way shutter 530 are hinged on its outer ring frame and can only be opened in one direction. When in use, the wind generated by the fan 510 blows the blades open, and when not in use, the blades will automatically close under the action of gravity.

[0024] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A ton bag packaging machine with a bag blowing mechanism, comprising a bracket, a lifting frame is provided in the middle of the bracket, a feed pipe and a bag clamping mechanism are installed on the lifting frame, and the characteristics are: The bracket is provided with a bag blowing mechanism, which includes a fan, a connecting hose and a one-way louver fan. The fan is fixedly connected to the lifting frame and connected to the bag clamping mechanism through a connecting hose. A one-way louver is provided in the middle of the connecting hose.

2. The ton bag packaging machine with bag blowing mechanism according to claim 1 is characterized in that: The air outlet of the fan is arranged upward, and the middle part of the connecting hose is a horizontal arc-shaped transition section.

3. The ton bag packaging machine with bag blowing mechanism according to claim 1 is characterized in that: A filter net is provided at the connection between the connecting hose and the bag clamping mechanism.

4. The ton bag packaging machine with bag blowing mechanism according to claim 1 is characterized in that: The connecting hose is made of transparent material.

5. The ton bag packaging machine with bag blowing mechanism according to claim 1 is characterized in that: The one-way shutter is vertically arranged on the transition section, and the ventilation direction is toward the bag clamping mechanism.

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