Full-automatic bag cutting machine device

The fully automatic bag-cutting machine automatically controls the cutter to cut open the ash ton bags, solving the safety risks associated with manual bag cutting, achieving safe and efficient ash treatment, and improving production efficiency and intelligence.

CN223736453UActive Publication Date: 2025-12-30CHIFENG YUNTONG NON FERROUS METAL CO LTD
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Patent Information

Application Number
CN202520164866.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2025-12-30
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

In the wet flue gas slurry preparation process, manual bag cutting poses safety risks. Flue gas ash corrodes the ton bags and may cause injury to operators, affecting production safety and efficiency.

Method used

Design a fully automatic bag-cutting machine device that uses photoelectric sensors to detect the position of ash ton bags, and controls the cutter to automatically cut open the bottom of the ton bag through cylinders and solenoid valves, thereby achieving automated operation and avoiding close contact with humans.

Benefits of technology

It improves operational safety, reduces the risk of mechanical injury, increases work efficiency, reduces labor intensity, and enhances the enterprise's level of intelligence.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wet smoke size mixing, in particular to a full-automatic bag cutting machine device. The device comprises a cutting knife base, a cutting knife, air cylinders, air cylinder connecting rods, electromagnetic valves, photoelectric sensors and fixing feet, the cutting knife base is of an inverted-U-shaped structure composed of a horizontal plane and two symmetrical vertical planes, a rectangular through groove is formed in the horizontal plane, the opposite inner sides of the vertical planes are each provided with one air cylinder, each air cylinder is connected with one electromagnetic valve, and the electromagnetic valves are connected with the photoelectric sensors. The air cylinder is connected with the cutting knife through the air cylinder connecting rod, the cutting knife penetrates through the rectangular through groove to move left and right in the rectangular through groove, the photoelectric sensor is arranged on the horizontal plane, the fixing feet are symmetrically arranged at the bottom of the vertical plane, the fixing feet are rectangular opening frames, and openings are located at the bottom. The device is fixed on the size mixing tank through the fixing feet, the position of the bottom of the cigarette ash ton bag is detected through the photoelectric sensor, so that the cutter is automatically controlled to cut the cigarette ash ton bag, the automation degree is high, and the working efficiency and the safety can be effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wet flue dust mixing, and particularly relates to a full-automatic bag cutting device. BACKGROUND

[0002] In the wet flue dust mixing process, when the ton bag containing the electric dust collecting ash is hoisted by the crane to the top of the mixing tank, manual bag cutting is needed to make the ash in the ton bag fall into the mixing tank. In this process, the ash is slightly acidic and corrosive, which can corrode the ton bag and damage the stability of the ton bag. The operator frequently performs bag cutting operation, which can easily cause injuries such as squeezing, bumping, and pinching. Even if the ash ton bag falls, it can directly cause the operator's arm to break, which has great risk and harm and adversely affects the safety production of the enterprise. SUMMARY

[0003] To solve the problems in the prior art, the utility model provides a full-automatic bag cutting device, and the specific technical scheme is as follows:

[0004] A full-automatic bag cutting device, comprising a cutter base, a cutter, a cylinder, a cylinder connecting rod, an electromagnetic valve, a photoelectric sensor, and a fixed foot, wherein the cutter base comprises a horizontal plane and two symmetrical vertical planes to form an inverted U-shaped structure, a rectangular through slot is formed in the horizontal plane, each of the vertical planes is provided with a cylinder on the opposite inner side, each cylinder is connected with an electromagnetic valve, the cylinder is connected with the cutter through the cylinder connecting rod, the height of the cutter passing through the rectangular through slot is not less than 80 mm, the photoelectric sensor is arranged on the horizontal plane, the fixed feet are symmetrically arranged at the bottom of the vertical planes, the fixed feet are rectangular open frames, and the openings are located at the lowermost position.

[0005] Further, each cylinder connecting rod is connected with a cutter.

[0006] Further, there are four fixed feet, two fixed feet are arranged at each end of the bottom of each vertical plane.

[0007] Further, the opening edge of the fixed foot is fixed with an elastic pad.

[0008] Further, the elastic pad is a rubber pad.

[0009] Further, the photoelectric sensor is a diffuse reflection photoelectric switch.

[0010] Further, the cutter base, the cutter, the cylinder, the cylinder connecting rod, and the fixed foot are made of 304 stainless steel.

[0011] The utility model discloses an advantageous effect is: the utility model discloses simple structure, utilize photoelectric sensor to detect the position of the bottom of ton bag of ash, automatic control opens solenoid valve, drives cylinder control cylinder connecting rod movement, make the horizontal motion of cutting knife of cylinder connecting rod end head along rectangular through groove, cut open the bottom of ton bag of ash, the automation degree of this device is high, need not the close operation of worker, can avoid the various risks of mechanical injury, improve work efficiency, alleviate the labor intensity of operator, strengthen the intelligent operation level of enterprise, reduce production cost. BRIEF DESCRIPTION OF DRAWINGS

[0012] The embodiments of the utility model are further explained below with reference to the drawings, wherein:

[0013] Figure 1 The front view of the structure of the utility model is shown;

[0014] Figure 2 The side view of the structure of the utility model is shown;

[0015] Figure 3 The top view of the structure of the utility model is shown;

[0016] Figure 4 The structure enlarged view of the fixed foot of the utility model is shown.

[0017] Wherein, 1, size mixing groove;2, cutting knife base;21, rectangular through groove;3, cutting knife;4, cylinder;5, cylinder connecting rod;6, solenoid valve;7, photoelectric sensor;8, fixed foot;81, elastic pad. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantage of the utility model more clear and obvious, the utility model is further explained in detail below with reference to the drawings through specific embodiment. It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0019] In one embodiment, a full-automatic bag cutting machine device is characterized in that it comprises a cutter base 2, a cutter 3, a cylinder 4, a cylinder connecting rod 5, a solenoid valve 6, a photoelectric sensor 7 and a fixing foot 8, wherein the cutter base 2, the cutter 3, the cylinder 4, the cylinder connecting rod 5 and the fixing foot 8 are all made of 304 stainless steel, the cutter base 2 has a horizontal plane and two symmetrical vertical planes to form an inverted U-shaped structure, a rectangular through slot 21 is formed in the horizontal plane of the cutter base 2, each of the vertical planes is provided with a cylinder 4 on the inner side thereof, each cylinder 4 is connected with a solenoid valve, each cylinder 4 is connected with a cutter 3 through the cylinder connecting rod 5, the height of the cutter 3 passing through the rectangular through slot 21 is not less than 80 mm, the photoelectric sensor 7 is arranged on the upper surface of the horizontal plane of the cutter base 2, the cutter base 2 has four fixing feet 8, the fixing feet 8 are symmetrically arranged at the bottom of the vertical planes, two fixing feet 8 are arranged at each end of the bottom of each vertical plane, and the fixing feet 8 are rectangular open frames with the openings at the lowermost positions and the opening edges fixed with elastic rubber pads 81.

[0020] In the wet flue dust slurry mixing process, the cutter base 2 of the full-automatic bag cutting machine device is installed on the slurry mixing tank 1, the sidewall of the slurry mixing tank 1 is clamped through the opening of the fixing foot 8, and due to the rubber elastic pads 81 fixed on the opening edges, the vibration can be buffered during work, the stability of holding and fixing can be maintained, and the damage to the base can be reduced. When the ton bag of soot lifted by the crane is submerged in the cutter 50 mm, the photoelectric sensor 7 (specifically a diffuse reflection photoelectric switch) on the horizontal plane of the cutter base 2 automatically controls the solenoid valve 6 to drive the cutter connected with the cylinder connecting rod 5 to move outward in the rectangular through slot to open, and the bottom of the ton bag of soot is cut open, and the soot falls into the slurry mixing tank. After the empty ton bag is lifted away, the diffuse reflection photoelectric switch detects that the ton bag of soot is away, and the solenoid valve 6 is automatically controlled to reversely move the cylinder connecting rod 5, and the cutter 3 automatically returns to the original position. Such operation can avoid various risks of mechanical injury, improve work efficiency, reduce the labor intensity of operators, enhance the intelligent operation level of enterprises, and reduce production cost.

[0021] Some example embodiments of the present application are described above, and it can be understood that the above embodiments are only used to explain the present application and do not constitute a limitation on the protection scope of the present application. The features in these embodiments can be recombined in a suitable manner, and the schemes obtained thereby are still within the protection scope of the present application. Based on the above embodiments, all other embodiments obtained by those skilled in the art without creative labor, i.e. all modifications, equivalent replacements and improvements made within the spirit and principles of the present application, are also within the protection scope of the present application.

Claims

1. A fully automatic bag cutting machine device, characterized in that, The utility model provides a cutting knife base (2), cutting knife (3), pneumatic cylinder (4), pneumatic cylinder connecting rod (5), electromagnetic valve (6), photoelectric sensor (7) and fixed foot (8), the cutting knife base (2) consists of a horizontal plane and two symmetrical vertical plane inverted U structure, the horizontal plane is set with rectangular through slot (21), the vertical plane opposite inner side is provided with a pneumatic cylinder (4) respectively, each pneumatic cylinder (4) is connected with an electromagnetic valve, the pneumatic cylinder (4) is connected with cutting knife (3) via pneumatic cylinder connecting rod (5), and the height of cutting knife (3) passing through the rectangular through slot (21) is not less than 80mm, the photoelectric sensor (7) is set on the horizontal plane, the fixed foot (8) is symmetrically set on the vertical plane bottom, and the fixed foot (8) is rectangular open frame, and the opening is located the lowermost.

2. A fully automatic bag cutting machine apparatus according to claim 1, characterized in that, Each pneumatic cylinder connecting rod (5) is connected with a cutting knife (3).

3. A fully automatic bag cutting machine apparatus as claimed in claim 1, wherein, There are four fixed feet (8) in total, two fixed feet (8) are arranged at the bottom of each vertical plane, and the two fixed feet (8) are arranged at the two ends of the bottom of the vertical plane respectively.

4. A fully automatic bag cutting machine apparatus according to claim 1, characterized in that, The opening edge of the fixed foot (8) is fixed with an elastic pad (81).

5. A fully automatic bag cutting machine apparatus according to claim 4, characterized in that, The elastic pad (81) is a rubber pad.

6. A fully automatic bag cutting machine apparatus according to claim 1, characterized in that, The photoelectric sensor (7) is a diffuse reflection photoelectric switch.

7. A fully automatic bag cutting machine apparatus as claimed in claim 1, wherein, The cutting knife base (2), cutting knife (3), pneumatic cylinder (4), pneumatic cylinder connecting rod (5) and fixed foot (8) are made of 304 stainless steel.