Wind direction adjustable type outer frame module for packaging bag

Abstract

According to the technical scheme, the wind direction adjustable type outer frame module for the packaging bag is characterized by comprising an installation outer frame and a draught fan, the draught fan is installed on the installation outer frame, and a circulating air channel of a square structure is formed in the installation outer frame; the mounting outer frame comprises a plurality of groups of outer frame units which are connected in sequence, each outer frame unit is provided with an air outlet, each air outlet is detachably provided with an air guide piece or an air blocking piece, the outer frame module can be flexibly assembled to form an outer frame with a specified size, and the air outlet angle of any outer frame module can be selectively adjusted.

Description

Technical Field

[0001] This utility model relates to the field of packaging bag processing, and more specifically, it relates to an adjustable wind direction external frame module for packaging bags. Background Technology

[0002] Plastic packaging bags are bags made from plastic as raw material and produced through specific manufacturing processes for packaging goods. They are mainly made of various plastic materials, such as polyethylene (PE), polypropylene (PP), polyester (PET), and polyvinyl chloride (PVC). These plastic materials possess excellent physical and chemical properties, such as good toughness, water resistance, moisture resistance, impact resistance, and high plasticity, thus they are widely used for various packaging needs. Plastic packaging bag printing equipment is a type of machinery specifically designed for printing patterns or text on plastic packaging bags. This equipment utilizes specific printing techniques, such as gravure printing, letterpress printing, flexographic printing, or digital printing, to transfer the designed pattern or text onto the surface of the plastic packaging bag.

[0003] However, in existing plastic packaging bag printing equipment, the pigments need to air dry naturally after printing. The pigments dry unevenly, and the pigments on the plastic packaging bags cannot solidify quickly, resulting in low drying efficiency and slow drying speed, which reduces production efficiency.

[0004] As shown in the existing technology CN222291282U plastic packaging bag printing device, the drying component is usually set up behind the printing component for drying operation. After research, it was found that the existing similar products have the same problem: the drying device has a simple structure, simple air volume and air outlet position, and simple usage method, which does not meet the diverse usage needs in the production process. Utility Model Content

[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an adjustable airflow outer frame module for packaging bags. This outer frame module can be flexibly assembled to form an outer frame of a specified size, and the airflow angle of any outer frame module can be optionally adjusted.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable airflow direction outer frame module for packaging bags, including an outer frame and a fan, wherein the fan is mounted on the outer frame, and a circulating air duct with an "U"-shaped structure is formed inside the outer frame;

[0007] The mounting frame includes multiple sets of frame units connected in sequence. Each frame unit is provided with an air outlet, and each air outlet can be detachably installed with a guide or a baffle.

[0008] The present invention is further configured such that: a connection hole is provided on the outer wall of the outer frame unit, and both the air guide and the air barrier include a connecting plate, wherein the connecting plate is provided with mounting holes corresponding to the connection hole.

[0009] The present invention is further configured such that: the air guide component also includes an air guide seat, an air guide plate, and an air guide shaft; an air guide groove is provided through the air guide seat; a rotating hole is provided in the air guide groove; and the air guide plate is rotatably connected to the rotating hole through the air guide shaft.

[0010] The present invention is further provided with a damping structure between the air guide shaft and the rotating hole.

[0011] The present invention is further configured such that: the air guide seat includes an air expander seat and an air concentrater seat, the connecting plate is disposed at the first end of the air expander seat and the air concentrater seat, and the diameter of the first end of the air expander seat is smaller than the diameter of the second end;

[0012] The diameter of the first end of the wind concentrator is greater than the diameter of the second end.

[0013] The present invention is further configured such that wind baffles can be detachably installed at both ends of the mounting frame, and a "Z"-shaped mounting area is formed inside the mounting frame.

[0014] The present invention is further configured such that: the wind-blocking component includes a wind-blocking base and a wind-blocking plate; the wind-blocking base is provided with an air outlet channel and a sliding groove; the sliding groove and the air outlet channel are connected; and the wind-blocking plate is slidably connected to the sliding groove.

[0015] The present invention is further configured such that: multiple sets of fans are provided, respectively located at the four corners of the mounting frame.

[0016] The present invention is further configured such that: the external frame unit includes a horizontal external frame unit and a vertical external frame unit, and ventilation channels are provided through the vertical external frame unit and the horizontal external frame unit.

[0017] In summary, this utility model has the following beneficial effects: According to site requirements, an installation frame of a specified size is assembled to form the corresponding required drying space. The installation frame is set in an U-shape. If the required drying area is small, the production equipment runs through the installation frame. When the required drying area is large, a Z-shaped equipment arrangement space can be formed. With the addition of the air baffle, a certain temperature-concentrating effect can be achieved when hot drying is required.

[0018] Furthermore, by optionally installing air guides or air deflectors at the air outlet, or leaving it empty, the following effects can be achieved: 1. When an air guide is installed at a designated location, or when nothing is installed, drying air can be blown out from that location; 2. When an air deflector is installed at a designated location, drying air cannot be blown out from that location. Therefore, the drying position can be flexibly adjusted according to needs. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the external frame module;

[0020] Figure 2 This is a three-dimensional structural diagram of the horizontal external frame unit and air guide components;

[0021] Figure 3 A three-dimensional structural diagram of the vertical external frame unit and windbreak components;

[0022] Figure 4 A three-dimensional structural diagram for installing the external frame;

[0023] Figure 5 A three-dimensional structural diagram for installing the scaffolding and windbreak panels.

[0024] Reference numerals in the attached drawings: 1. Mounting frame; 11. Connecting hole; 12. Air baffle; 2. Fan; 3. Air outlet; 4. Air guide; 41. Air guide seat; 42. Air guide plate; 5. Air baffle; 51. Air baffle seat; 52. Air baffle plate; 6. Connecting plate; 61. Mounting hole; 7. Horizontal frame unit; 8. Vertical frame unit; 9. Ventilation channel. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0026] Reference Figures 1 to 5 As shown, to achieve the above objectives, this utility model provides the following technical solution: an adjustable airflow outer frame module for packaging bags, including an outer frame 1 and a fan 2. The fan 2 is mounted on the outer frame 1, and a circulating air duct with a "mouth"-shaped structure is formed inside the outer frame 1. When the fan 2 is started, it can blow airflow into the drying channel. No matter where the fan 2 is started, it can blow airflow through the mouth-shaped drying channel to the air outlet 3 with an opening.

[0027] The mounting frame 1 includes multiple sets of frame units connected in sequence. Each frame unit is equipped with an air outlet 3, and each air outlet 3 can be detachably installed with a guide 4 or a wind-blocking component 5.

[0028] The present invention is further configured such that windbreak plates 12 can be detachably installed at both ends of the mounting frame 1, and a "Z"-shaped installation area is formed inside the mounting frame 1.

[0029] The design of this utility model, according to site requirements, assembles a mounting frame 1 of a specified size to form the corresponding drying space. This mounting frame 1 is as follows: Figure 4 The structure shown is mouth-shaped. If the required drying area is small, the production equipment runs through the mounting frame 1. If the required drying area is large, such as... Figure 5 The equipment can be arranged in a Z-shape, and when combined with the air baffle 12, it can achieve a certain temperature-concentrating effect when hot drying is required.

[0030] Furthermore, by optionally installing an air guide 4 or an air baffle 5 at the air outlet 3, or by not installing anything, the following effects can be achieved: 1. When the air guide 4 is installed at the designated location or nothing is installed, drying air can be blown out at that location; 2. When the air baffle 5 is installed at the designated location, drying air cannot be blown out at that location. Therefore, the drying position can be flexibly adjusted according to needs.

[0031] The present invention is further configured such that: a connection hole 11 is provided on the outer wall of the outer frame unit, and both the air guide 4 and the air block 5 include a connecting plate 6, and the connecting plate 6 is provided with a mounting hole 61 corresponding to the connection hole 11.

[0032] The design of this structure allows for easy connection, fixation, and disassembly.

[0033] This utility model is further configured such that the air guide component 4 includes an air guide seat 41, an air guide plate 42, and an air guide shaft. An air guide groove is provided through the air guide seat 41, and a rotating hole is provided within the air guide groove. The air guide plate 42 is rotatably connected to the rotating hole via the air guide shaft. This structural design allows for wind direction control by installing the air guide component 4; the wind direction can be changed by moving the air guide plate 42.

[0034] The present invention is further provided with a damping structure between the air guide shaft and the rotating hole.

[0035] The design of this structure allows the air guide plate 42 to remain at any angle. Specifically, in manual mode, the air guide plate 42 is rotatably connected to the air guide seat 41 via a damping structure. The internal rotating shaft of the air guide plate 42 provides damping force through friction plates or springs, ensuring that the air guide plate 42 can be suspended at any angle.

[0036] In electric mode, a small motor is installed on the outside of the air guide plate 41, and the small motor is connected to the air guide plate 42 to realize electronic control operation. This structure can be taken as an example of an air conditioner structure.

[0037] The present invention is further configured such that: the air guide seat 41 includes an air expander seat and an air concentrater seat, and the connecting plate 6 is disposed at the first end of the air expander seat and the air concentrater seat, and the diameter of the first end of the air expander seat is smaller than the diameter of the second end;

[0038] The diameter of the first end of the wind concentrator is greater than the diameter of the second end.

[0039] The design of this structure, due to the different diameters at both ends of the air diffuser and the air concentrator, allows the drying process after passing through the air diffuser or the air concentrator to form corresponding diffusion and aggregation effects to meet specific needs. As shown in Figure 2, the air concentrator is an example of this design.

[0040] The present invention is further configured such that: the wind baffle 5 includes a wind baffle seat 51 and a wind baffle plate 52, the wind baffle seat 51 is provided with an air outlet channel and a sliding groove, the sliding groove and the air outlet channel are connected, and the wind baffle plate 52 is slidably connected in the sliding groove.

[0041] The sliding structure design allows for easy control of the effective area of ​​the air outlet 3, in order to meet the requirements for adjusting air volume and air speed.

[0042] This utility model is further configured such that: multiple sets of fans 2 are provided, respectively located at the four corners of the mounting frame 1. The design of multiple sets of fans 2, through fans 2 with different power and additional cooling or heating components, can meet various air volume and air temperature requirements.

[0043] The present invention is further configured such that: the external frame unit includes a horizontal external frame unit 7 and a vertical external frame unit 8, and a ventilation channel 9 is provided through both the vertical external frame unit 8 and the horizontal external frame unit 7.

[0044] The design of this structure enables it to be assembled into, for example... Figure 4 The mounting frame 1 is shown.

[0045] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.

Claims

1. An adjustable wind-direction external frame module for packaging bags, characterized in that: It includes an outer frame (1) and a fan (2), the fan (2) being mounted on the outer frame (1), and a circulating air duct with an "U"-shaped structure being formed inside the outer frame (1); The mounting frame (1) includes multiple sets of frame units connected in sequence. Each frame unit is provided with an air outlet (3). Each air outlet (3) can be detachably installed with a guide (4) or a wind-blocking component (5).

2. The adjustable wind-direction outer frame module for packaging bags according to claim 1, characterized in that: The outer wall of the frame unit is provided with a connection hole (11), and the air guide (4) and the air baffle (5) both include a connecting plate (6), and the connecting plate (6) is provided with a mounting hole (61) corresponding to the connection hole (11).

3. The adjustable wind direction external frame module for packaging bags according to claim 2, characterized in that: The air guide component (4) also includes an air guide seat (41), an air guide plate (42), and an air guide shaft. An air guide groove is provided through the air guide seat (41), and a rotating hole is provided in the air guide groove. The air guide plate (42) is rotatably connected to the rotating hole through the air guide shaft.

4. The adjustable wind direction external frame module for packaging bags according to claim 3, characterized in that: A damping structure is provided between the air guide shaft and the rotating hole.

5. The adjustable wind direction external frame module for packaging bags according to claim 3, characterized in that: The air guide seat (41) includes an air expander seat and an air concentrater seat. The connecting plate (6) is disposed at the first end of the air expander seat and the air concentrater seat. The diameter of the first end of the air expander seat is smaller than the diameter of the second end. The diameter of the first end of the wind concentrator is greater than the diameter of the second end.

6. The adjustable wind direction external frame module for packaging bags according to claim 1, characterized in that: Both ends of the mounting frame (1) can be detachably fitted with windbreak plates (12), and a "Z"-shaped mounting area is formed inside the mounting frame (1).

7. The adjustable wind direction external frame module for packaging bags according to claim 1, characterized in that: The wind baffle (5) includes a wind baffle base (51) and a wind baffle plate (52). The wind baffle base (51) is provided with an air outlet channel and a sliding groove. The sliding groove and the air outlet channel are connected. The wind baffle plate (52) is slidably connected in the sliding groove.

8. An adjustable wind-direction external frame module for packaging bags according to any one of claims 1-7, characterized in that: The fan (2) is provided in multiple sets, which are respectively set at the four corners of the mounting frame (1).

9. An adjustable wind-direction external frame module for packaging bags according to any one of claims 1-7, characterized in that: The external frame unit includes a horizontal external frame unit (7) and a vertical external frame unit (8), and ventilation channels (9) are provided through both the vertical external frame unit (8) and the horizontal external frame unit (7).

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