Dust blowing mechanism for instrument production

Abstract

The utility model relates to the technical field of dust removal equipment for instrument production, in particular to a dust blowing mechanism for instrument production, a base is fixedly connected in an adjusting head, a circular through hole is formed in the circle center of the surface of the base, a sliding rail is fixedly connected to the surface of the base, and two blocking pieces are slidably connected in the sliding rail; the two blocking pieces are symmetrically distributed on the left side and the right side of the circle center surface of the base respectively. The dust blowing gun is controlled by the grab handle to spray out airflow conveyed through the air pipe through the conveying pipe, meanwhile, the adjusting head is installed at the tail end of the conveying pipe, and then the rotating shaft is rotated to control the driving shaft to pull the blocking pieces on the two sides to move in the sliding rail so as to adjust the diameter of the circle center opening of the base. Therefore, the whole device is flexibly controlled, the practical performance of the whole device is enhanced, the defect that the air volume caliber for blowing dust is inconvenient to improve when an existing dust blowing gun is used for producing instruments is overcome, and the control efficiency of blowing dust on tiny parts is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment for instrument production, in particular to a dust blowing mechanism for instrument production. Background Art

[0002] Instruments and meters are widely used in various fields, covering industry, agriculture, transportation, science and technology, environmental protection, national defense, culture, education, health, people's livelihood and other aspects, and play the roles of gatekeepers and guides in the operation process of all walks of life in the national economic construction. Due to its special status and great role, it has a huge multiplier and driving effect on the national economy, with good market demand and great development potential.

[0003] During the production process of existing instruments, when a conventional dust blowing gun is in use, only the wind speed of dust blowing can be improved. When it is necessary to blow dust on some smaller parts (such as probes, sensors, etc.), if the wind speed is small, it is difficult to blow away the stubborn stains on their surfaces, but if the wind speed is large, it may cause small and delicate parts to be scattered by the wind. Especially when the diameter of the blowing port is large, due to the dispersion of wind force, it is more likely that the surfaces of small and delicate parts cannot be thoroughly cleaned. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a dust blowing mechanism for instrument production in view of the deficiencies of the prior art, so as to solve the problems raised in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A dust blowing mechanism for instrument production, including a dust blowing gun, a transportation pipe is fixedly connected to the left surface of the dust blowing gun, an air pipe is fixedly connected to the end of the dust blowing gun, and a handle is movably connected to the lower surface of the dust blowing gun. An adjustment head is fixedly connected to the surface of the transportation pipe, a base is fixedly connected to the inside of the adjustment head, and a circular through hole is opened at the center of the surface of the base. A slide rail is fixedly connected to the surface of the base, and two baffle plates are slidably connected to the inside of the slide rail, and the two baffle plates are symmetrically distributed on the left and right sides of the center surface of the base respectively.

[0006] As a preferred technical solution of the utility model, a number of fixing seats are installed on the surfaces of the base and the baffle plates, and the number of fixing seats installed on the surface of the base is the same as the number of fixing seats installed on the surface of the baffle plates, which maximally strengthens the control ability of the overall device and ensures the practicability of the overall device.

[0007] As a preferred technical solution of the present utility model, the number of fixing seats installed on the surfaces of the baffle plates located on the left and right sides is equal, and the sum of the number of fixing seats installed on the surfaces of the baffle plates on the left and right sides is consistent with the number of fixing seats installed on the surface of the base, effectively strengthening the stability of each component and at the same time enhancing the supporting strength of the overall device.

[0008] As a preferred technical solution of the present utility model, a drive shaft is movably connected to the surface of the baffle plate located on the left side, the end of the drive shaft is fixedly connected to a rotating shaft, and the rotating shaft is slidably connected to the surface of the adjusting head, better protecting the use of the overall device from being affected and enhancing the practicality of operating the overall device.

[0009] As a preferred technical solution of the present utility model, a meshing strip is relatively distributed on the surface of each of the baffle plates on the left and right sides, and the ends of the meshing strips on both sides are meshed with each other, better strengthening the balance of the overall device and effectively enhancing the flexibility of use of the overall device.

[0010] As a preferred technical solution of the present utility model, a spoke is movably connected to the outer side of the surface of the baffle plate located on the right side, and the spoke is distributed at a relative angle to the drive shaft, more powerfully enhancing the operability of the overall device and ensuring the firmness and stability performance during use.

[0011] As a preferred technical solution of the present utility model, a dust blowing gun is fixedly connected to the surface of the transport pipe, a trachea is fixedly connected to the end of the dust blowing gun, and a handle is movably connected to the lower surface of the dust blowing gun, maximizing the control of the overall device by the staff, improving the experience of using the overall device, and reducing the operation difficulty of the staff.

[0012] The beneficial effects of the present utility model are:

[0013] For the dust blowing mechanism for instrument production, the air flow transported and penetrated by the trachea is ejected through the transport pipe by controlling the dust blowing gun through the handle. At the same time, an adjusting head is installed at the end of the transport pipe, and then the drive shaft is controlled by rotating the rotating shaft to drive the baffle plates on both sides to move inside the slide rail to adjust the diameter of the central opening of the base, thereby achieving flexible control of the overall device, strengthening the practical performance of the overall device, improving the defect that the air volume caliber of the existing dust blowing gun is not easy to improve during dust blowing for instrument production, and increasing the control efficiency of dust blowing for small parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a direct-view schematic diagram of the overall external structure of the present utility model;

[0015] Figure 2 It is a direct-view schematic diagram of the overall structure of the transport pipe of the present utility model;

[0016] Figure 3 This is the overall direct view schematic diagram of the base structure of the present utility model.

[0017] In the figure: 1. Dust blowing gun; 2. Handle; 3. Air pipe; 4. Transport pipe; 5. Adjusting head; 6. Rotating shaft; 7. Driving shaft; 8. Fixed seat; 9. Base; 10. Slide rail; 11. Flap; 12. Engaging strip; 13. Spoke. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] As Figures 1-3 shown, in this embodiment: A dust blowing mechanism for instrument production includes a dust blowing gun 1, and is characterized in that: a transport pipe 4 is fixedly connected to the left surface of the dust blowing gun 1, an air pipe 3 is fixedly connected to the end of the dust blowing gun 1, and a handle 2 is movably connected to the lower surface of the dust blowing gun 1. The dust blowing gun 1 is driven to work through the handle 2, and then the instrument or its components are dusted. An adjusting head 5 is fixedly connected to the surface of the transport pipe 4. By installing the adjusting head 5 at the end of the transport pipe 4, the air outlet diameter of the transport pipe 4 is adjusted. A base 9 is fixedly connected to the inside of the adjusting head 5, and a circular through hole is opened at the center of the surface of the base 9. By controlling the diameter of the circular through hole, the air outlet diameter is controlled. A slide rail 10 is fixedly connected to the surface of the base 9, and two flaps 11 are slidably connected to the inside of the slide rail 10. The circular through hole is blocked by the flaps 11, and the two flaps 11 are symmetrically distributed on the left and right sides of the center surface of the base 9. The air outlet diameter of the transport pipe 4 is improved by using the flaps 11.

[0021] Further, a number of fixing seats 8 are installed on the surfaces of the base 9 and the baffle 11, and the number of fixing seats 8 installed on the surface of the base 9 is the same as the number of fixing seats 8 installed on the surface of the baffle 11. The drive shaft 7, the engaging strip 12 and the spoke 13 are installed by means of the fixing seats 8.

[0022] Further, the number of fixing seats 8 installed on the surfaces of the baffles 11 on the left and right sides is equal, and the sum of the number of fixing seats 8 installed on the surfaces of the baffles 11 on the left and right sides is the same as the number of fixing seats 8 installed on the surface of the base 9. The drive shaft 7, the engaging strip 12 and the spoke 13 are respectively installed on the surfaces of the baffle 11 and the base 9 through the fixing seats 8.

[0023] Further, a drive shaft 7 is movably connected to the surface of the baffle 11 on the left side. The end of the drive shaft 7 is fixedly connected to a rotating shaft 6, and the rotating shaft 6 is slidably connected to the surface of the adjusting head 5. By means of the rotating shaft 6 extending outside the surface of the adjusting head 5, the position of the baffle 11 on the surface of the base 9 is adjusted.

[0024] Further, an engaging strip 12 is oppositely distributed on the surfaces of the baffles 11 on the left and right sides, and the ends of the engaging strips 12 on both sides are engaged with each other. By means of the bottom ends of the engaging strips 12 on the left and right sides being engaged with each other, the opening and closing amplitude of the baffles 11 on both sides is restricted so as not to exceed the limit.

[0025] Further, a spoke 13 is movably connected to the outer side of the surface of the baffle 11 on the right side, and the spoke 13 and the drive shaft 7 are distributed at a relative angle. By means of the spoke 13 and the drive shaft 7 matching with each other, the equal-spacing operation efficiency of the baffles 11 on both sides is enhanced.

[0026] The usage method of this embodiment is as follows: When in use, please refer to Figures 1-3 , first, the staff needs to manually install the adjusting head 5 at the end of the conveying pipe 4, then connect the air pipe 3 to the end of the dust blowing gun 1, and then manually hold the handle 2 to control the dust blowing gun 1 to blow dust on the instrument and parts. When the dust blowing work is in progress, according to the current situation of the dust blowing target, manually move the rotating shaft 6 on the surface of the adjusting head 5, control the drive shaft 7 to shift through the rotating shaft 6, and then drive the baffles 11 on both sides to open and close inside the slide rail 10, so as to control the caliber size of the center surface of the base 9, and thus adjust the air outlet caliber of the dust blowing gun 1.

[0027] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A dust blowing mechanism for instrument production, including a dust blowing gun (1), characterized in that: A transport pipe (4) is fixedly connected to the left surface of the dust blowing gun (1). An air pipe (3) is fixedly connected to the end of the dust blowing gun (1). A handle (2) is movably connected to the lower surface of the dust blowing gun (1). An adjusting head (5) is fixedly connected to the surface of the transport pipe (4). A base (9) is fixedly connected to the inside of the adjusting head (5). A circular through hole is formed at the center of the surface of the base (9). A slide rail (10) is fixedly connected to the surface of the base (9). Two retaining pieces (11) are slidably connected to the inside of the slide rail (10). The two retaining pieces (11) are symmetrically distributed on the left and right sides of the center surface of the base (9).

2. The dust blowing mechanism for instrument production according to claim 1, wherein: A number of fixing seats (8) are installed on the surfaces of the base (9) and the retaining pieces (11). The number of the fixing seats (8) installed on the surface of the base (9) is the same as the number of the fixing seats (8) installed on the surface of the retaining pieces (11).

3. The dust blowing mechanism for instrument production according to claim 2, wherein: The number of the fixing seats (8) installed on the surfaces of the retaining pieces (11) on the left and right sides is equal. The sum of the number of the fixing seats (8) installed on the surfaces of the retaining pieces (11) on the left and right sides is the same as the number of the fixing seats (8) installed on the surface of the base (9).

4. A dust blowing mechanism for instrument production according to claim 1, characterized in that: A drive shaft (7) is movably connected to the surface of the retaining piece (11) on the left side. A rotating shaft (6) is fixedly connected to the end of the drive shaft (7). The rotating shaft (6) is slidably connected to the surface of the adjusting head (5).

5. The dust blowing mechanism for instrument production according to claim 1, characterized in that: A meshing strip (12) is relatively distributed on the surface of each of the retaining pieces (11) on the left and right sides. The ends of the meshing strips (12) on both sides are meshed with each other.

6. The dust blowing mechanism for instrument production according to claim 1, characterized in that: A spoke (13) is movably connected to the outer side of the surface of the retaining piece (11) on the right side. The spoke (13) and the drive shaft (7) are distributed at a relative angle.

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