Exhaust device for spiral strip printing machine

Abstract

The utility model discloses an exhaust device for a spiral printing strip machine, which comprises a motor and an exhaust hood shell, the exhaust hood shell is of a bent structure, an exhaust hole is formed in the middle bent position of an exhaust hood, an exhaust pipe is mounted at the position of the exhaust hole in the exhaust hood shell, and the exhaust hood shell is provided with an exhaust pipe. An inner lining plate is installed on the side, away from the exhaust pipe, of the exhaust hood and is of a bent structure, the bending direction of the inner lining plate is the same as that of the exhaust hood shell, the inner lining plate is fixedly connected with the exhaust hood shell, and a gap exists between the inner lining plate and the exhaust hood shell. According to the utility model, the mounting rack is arranged between the exhaust hood and the lining panel, the mounting rack is fixed on the exhaust hood shell through the fixing rod, and the buffer pad is arranged between the mounting rack and the fixing rod, so that vibration can be generated when the motor drives the fan to work, and the buffer pad is utilized to reduce collision and prevent the fixing rod from falling off.

Description

Technical Field

[0001] The utility model belongs to the technical field of strip printing machines, and in particular relates to an exhaust device for a spiral strip printing machine. Background Art

[0002] The spiral strip printing machine is a machine that applies ink to cable materials in a spiral manner. The strip printing machine applies ink and bakes the cables through the traction of the motor. The baking position needs to be vented in the whole machine and in it. On the one hand, long-term ink baking is prone to produce odor and harmful substances, so the baking position needs to be vented. On the other hand, it can also cool down to a certain extent. From the existing technology, the exhaust devices of common strip printing machines are exhaust components prepared separately. The exhaust of the whole machine cannot accurately exhaust the target position, and the exhaust component is prone to cause the bolts to loosen and fall off during use. For this reason, we designed an exhaust device for the spiral strip printing machine.

[0003] It should be noted that the above content belongs to the scope of technical cognition of practical people and does not necessarily constitute prior art. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide an exhaust device for a spiral printing strip machine, which has the advantages of suction and exhaust from both sides, a protective shell, not easy to vibrate, and a long service life.

[0005] To achieve the above-mentioned purpose, the utility model proposes an exhaust device for a spiral printing machine, comprising a motor and an exhaust hood shell, the exhaust hood shell being a bent structure, an exhaust hole being opened at a middle bending position of the exhaust hood shell, an exhaust pipe being installed at the exhaust hole position of the exhaust hood shell, an inner lining plate being installed on the side of the exhaust hood shell away from the exhaust pipe, the inner lining plate being a bent structure, and the bending direction of the inner lining plate is the same as the bending direction of the exhaust hood shell, the inner lining plate being fixedly connected to the exhaust hood shell, and there is a gap between the inner lining plate and the exhaust hood shell, and an exhaust component is installed in the gap between the inner lining plate and the exhaust hood shell.

[0006] Preferably, the exhaust assembly includes: an exhaust fan, a motor, a mounting frame, and a protective plate. The mounting frame is installed on the side of the exhaust hood shell away from the exhaust pipe. The mounting frame is a square frame, and a protective plate is installed on the inner side of the mounting frame. The protective plate is an inclined structure. The motor is installed in the middle position of the protective plate. The shell of the motor is fixedly connected to the protective plate. A fan is installed at the output end of the motor, and the fan is placed in the exhaust pipe.

[0007] Preferably, the mounting bracket is provided with fixing holes near the four corners, and the exhaust hood shell is provided with threaded holes at positions corresponding to the fixing holes, and fixing rods are installed in the threaded holes of the exhaust hood shell, and the fixing rods pass through the fixing holes on the mounting bracket and are threadedly connected in the threaded holes of the exhaust hood shell.

[0008] Preferably, a buffer pad is sleeved on the fixing rod, and the buffer pad is placed between the mounting frame and the exhaust hood shell. A friction pad is installed on the side of the buffer pad close to the exhaust hood shell, and a spherical protrusion is provided on the friction pad.

[0009] Preferably, the inner lining plate is in a U-shaped structure, and air suction holes are provided on two opposite side surfaces of the inner lining plate, and the air suction holes are evenly distributed on the inner lining plate.

[0010] Preferably, mounting holes are provided on both ends of the exhaust hood shell, and the exhaust hood shell is fixedly connected to the spiral printing machine through a combination of the mounting holes and bolts.

[0011] The exhaust device for a spiral printing machine proposed by the utility model can bring the following beneficial effects:

[0012] 1. In the utility model, the exhaust hood shell is installed on the spiral printing machine through the installation hole, and a motor is installed between the exhaust hood shell and the inner lining plate. The motor drives the fan to suck air and exhaust, and the suction holes on the inner lining plate are used for adsorption and filtration.

[0013] 2. In the utility model, a mounting frame is installed between the exhaust hood shell and the inner lining plate, and the mounting frame is fixed to the exhaust hood shell through a fixing rod. A buffer pad is installed between the mounting frame and the fixing rod. When the motor drives the fan to work, vibration is generated. The buffer pad is used to reduce collision and prevent the fixing rod from falling off. A friction pad is installed on one side of the buffer pad to strengthen the friction force of the fixing rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of an exhaust device for a spiral printing strip machine of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of an exhaust device for a spiral strip printing machine according to the utility model from another angle;

[0017] Figure 3 It is a structural schematic diagram of an exhaust pipe in an exhaust device for a spiral strip printing machine of the utility model;

[0018] Figure 4 It is a structural schematic diagram of a mounting frame in an exhaust device for a spiral printing strip machine of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the structure of a buffer pad in an exhaust device for a spiral printing machine.

[0020] In the figure: 1. Exhaust hood shell; 2. Inner lining plate; 3. Exhaust pipe; 4. Air intake hole; 5. Mounting hole; 6. Exhaust fan; 7. Motor; 8. Mounting frame; 9. Protective plate; 10. Fixing rod; 11. Buffer pad; 12. Friction pad; 13. Fixing hole. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "lower", "surrounding" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0023] like Figure 1-5 As shown, an embodiment of the utility model proposes an exhaust device for a spiral printing machine, including a motor 7 and an exhaust hood shell 1, the exhaust hood shell 1 is a bent structure, an exhaust hole is opened at the middle bending position of the exhaust hood shell 1, an exhaust pipe 3 is installed at the exhaust hole position on the exhaust hood shell 1, an inner lining plate 2 is installed on the side of the exhaust hood shell 1 away from the exhaust pipe 3, the inner lining plate 2 is a bent structure, and the bending direction of the inner lining plate 2 is the same as the bending direction of the exhaust hood shell 1, the inner lining plate 2 is fixedly connected to the exhaust hood shell 1, and there is a gap between the inner lining plate 2 and the exhaust hood shell 1, and an exhaust component is installed in the gap between the inner lining plate 2 and the exhaust hood shell 1.

[0024] Furthermore, the exhaust assembly includes: an exhaust fan 6, a motor 7, a mounting frame 8, and a protective plate 9. The mounting frame 8 is installed on the side of the exhaust hood shell 1 away from the exhaust pipe 3. The mounting frame 8 is a square frame, and a protective plate 9 is installed on the inner side of the mounting frame 8. The protective plate 9 is an inclined structure. The motor 7 is installed in the middle position of the protective plate 9. The shell of the motor 7 is fixedly connected to the protective plate 9. A fan is installed at the output end of the motor 7, and the fan is placed in the exhaust pipe 3.

[0025] Furthermore, fixing holes 13 are opened near the four corners of the mounting frame 8, and threaded holes are opened at positions corresponding to the fixing holes 13 of the exhaust hood shell 1. A fixing rod 10 is installed in the threaded hole of the exhaust hood shell 1, and the fixing rod 10 passes through the fixing hole 13 on the mounting frame 8 and is threadedly connected to the threaded hole of the exhaust hood shell 1.

[0026] Furthermore, a buffer pad 11 is sleeved on the fixing rod 10 , and the buffer pad 11 is placed between the mounting frame 8 and the exhaust hood shell 1 . A friction pad 12 is installed on one side of the buffer pad 11 close to the exhaust hood shell 1 , and a spherical protrusion is provided on the friction pad 12 .

[0027] Furthermore, the inner lining plate 2 is in a U-shaped structure, and air suction holes 4 are provided on two opposite side surfaces of the inner lining plate 2 , and the air suction holes 4 are evenly distributed on the inner lining plate 2 .

[0028] Furthermore, mounting holes 5 are provided on both ends of the exhaust hood shell 1, and the exhaust hood shell 1 is fixedly connected to the spiral printing machine through a combination of the mounting holes 5 and bolts.

[0029] Furthermore, the exhaust hood shell 1 is installed on the spiral printing machine through the installation hole 5, and a motor 7 is installed between the exhaust hood shell 1 and the inner lining plate 2. The motor 7 drives the fan to suck air and exhaust, and uses the suction hole 4 on the inner lining plate 2 for adsorption and filtration.

[0030] Furthermore, a mounting frame 8 is installed between the exhaust hood shell 1 and the inner lining plate 2. The mounting frame 8 is fixed to the exhaust hood shell 1 through a fixing rod 10. A buffer pad 11 is installed between the mounting frame 8 and the fixing rod 10. When the motor 7 drives the fan to work, vibration is generated. The buffer pad 11 is used to reduce collision and prevent the fixing rod 10 from falling off. A friction pad 12 is installed on one side of the buffer pad 11 to strengthen the friction force of the fixing rod 10 through the friction pad 12.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An exhaust device for a spiral printing machine, comprising a motor (7) and an exhaust hood housing (1), characterized in that: The exhaust hood shell (1) is in a bent structure, an exhaust hole is provided at a middle bent position of the exhaust hood shell (1), an exhaust pipe (3) is installed at the exhaust hole position on the exhaust hood shell (1), an inner lining plate (2) is installed on a side of the exhaust hood shell (1) away from the exhaust pipe (3), the inner lining plate (2) is in a bent structure, and the bending direction of the inner lining plate (2) is the same as the bending direction of the exhaust hood shell (1), the inner lining plate (2) is fixedly connected to the exhaust hood shell (1), and a gap is provided between the inner lining plate (2) and the exhaust hood shell (1), and an exhaust component is installed in the gap between the inner lining plate (2) and the exhaust hood shell (1).

2. The exhaust device for a spiral printing machine according to claim 1, characterized in that: The exhaust assembly comprises: an exhaust fan (6), a motor (7), a mounting frame (8), and a protective plate (9); the mounting frame (8) is mounted on a side of the exhaust hood shell (1) away from the exhaust pipe (3); the mounting frame (8) is in the form of a square frame, and a protective plate (9) is mounted on the inner side of the mounting frame (8); the protective plate (9) is in an inclined structure; the motor (7) is mounted in the middle of the protective plate (9); the shell of the motor (7) is fixedly connected to the protective plate (9); a fan is mounted at the output end of the motor (7); and the fan is placed in the exhaust pipe (3).

3. The exhaust device for a spiral printing machine according to claim 2, characterized in that: The mounting frame (8) is provided with fixing holes (13) at positions near the four corners, and the exhaust hood shell (1) is provided with threaded holes at positions corresponding to the fixing holes (13), and fixing rods (10) are installed in the threaded holes of the exhaust hood shell (1), and the fixing rods (10) pass through the fixing holes (13) on the mounting frame (8) and are threadedly connected to the threaded holes of the exhaust hood shell (1).

4. The exhaust device for a spiral printing machine according to claim 3, characterized in that: A buffer pad (11) is sleeved on the fixing rod (10), and the buffer pad (11) is placed between the mounting frame (8) and the exhaust hood shell (1). A friction pad (12) is installed on the side of the buffer pad (11) close to the exhaust hood shell (1), and a spherical protrusion is provided on the friction pad (12).

5. The exhaust device for a spiral printing machine according to claim 4, characterized in that: The inner lining plate (2) has a U-shaped structure, and air suction holes (4) are provided on two opposite sides of the inner lining plate (2), and the air suction holes (4) are evenly distributed on the inner lining plate (2).

6. The exhaust device for a spiral printing machine according to claim 5, characterized in that: Mounting holes (5) are provided on both ends of the exhaust hood shell (1), and the exhaust hood shell (1) is fixedly connected to the spiral printing machine through a combination of the mounting holes (5) and bolts.

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