Fixed-point air dust removal device

Abstract

The utility model discloses a fixed-point air dust removal device which comprises a tubular structure, one end of the tubular structure is closed, the other end of the tubular structure is connected with an air blowing pipe connector, and a slit is formed in the side wall of the tubular structure in the axial direction of the tubular structure; one end of each positioning block is provided with a hoop, and the hoops are detachably connected with the tubular structure; and the other end of each positioning block is provided with one sensor. The utility model provides a device capable of preventing and removing dust, the phenomenon of dust sticking on crystal oscillator products is effectively reduced, and a fixed-point dust-removing and dust-preventing device is arranged at a reflow soldering inlet.

Description

Technical Field

[0001] The utility model relates to the technical field of wafer production, in particular to a fixed-point air dust removal device. Background Art

[0002] Under previous production technology conditions, when producing crystal oscillator products, the cleanliness and purification level of the production workshop were inevitably flawed, which had a great impact on the quality inspection of crystal oscillator products. In the statistics of defective products, a large proportion of them were caused by flying dust. However, in actual production, direct contact between crystal oscillator products and air is unavoidable. Therefore, there is an urgent need to provide an air dust removal device suitable for crystal oscillator products. Utility Model Content

[0003] The utility model provides a fixed-point air dust removal device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A fixed-point air dust removal device, comprising:

[0006] A tubular structure, one end of which is closed, the other end of which is connected to a blow pipe joint, and a side wall of which is provided with a slit along its axial direction;

[0007] Two positioning blocks, each of which has a clamp at one end, and the clamp is detachably connected to the tubular structure;

[0008] A sensor is provided at the other end of each positioning block.

[0009] The above-mentioned fixed-point air dust removal device, wherein the slit is located between the two positioning blocks.

[0010] The above-mentioned fixed-point air dust removal device further includes an air blowing pipe, and the air blowing pipe is connected to the air blowing pipe joint.

[0011] The above-mentioned fixed-point air dust removal device, wherein the air blowing pipe is provided with a throttle valve and a solenoid valve.

[0012] The above-mentioned fixed-point air dust removal device further includes a conveyor belt, the tubular structure is located on one side of the conveyor belt, and the slit is arranged toward the conveyor belt.

[0013] In the above-mentioned fixed-point air dust removal device, the two sensors are arranged toward the conveyor belt.

[0014] Due to the adoption of the above technology, the utility model has the following positive effects compared with the prior art:

[0015] (1) The utility model provides a dust-proof and dust-removing device, which effectively reduces the phenomenon of dust sticking to crystal oscillator products. A fixed-point dust-proof and dust-removing device is installed at the reflow soldering inlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the fixed-point air dust removal device of the present utility model.

[0017] The symbols in the drawings of the specification include:

[0018] 1. Tubular structure; 11. Slit; 2. Positioning block; 3. Sensor; DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0020] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as “upper”, “lower”, “left”, “right”, “inside”, “outside”, “front”, “back”, “lateral” and “vertical” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention. They do not indicate or imply that the device or component referred to must have a specific direction and therefore should not be understood as a limitation on the present invention.

[0021] It should be specially explained that the terms “horizontal” and “vertical” in the present invention are used to illustrate a rough positional relationship, rather than a strict “horizontal plane” or “vertical plane”.

[0022] See also Figure 1 As shown, a preferred embodiment of a fixed-point air dust removal device is shown, comprising: a tubular structure 1, two positioning blocks 2, and a sensor 3, one end of the tubular structure 1 is closed, the other end of the tubular structure 1 is connected to a blow pipe joint, and a slit 11 is opened along the axial direction of the side wall of the tubular structure 1; one end of each positioning block 2 is provided with a clamp, and the clamp is detachably connected to the tubular structure 1; the other end of each positioning block 2 is provided with a sensor 3.

[0023] Specifically, the tubular structure 1 can be moved and fixed relative to the two positioning blocks 2 through the detachable connection of the clamp.

[0024] Specifically, the sensor 3 is used to sense the material box on the conveyor belt. When the material box passes through the sensor 3, high-pressure air is controlled to enter the tubular structure 1 and blow air from the slit.

[0025] Further, as a preferred embodiment, the slit 11 is located between the two positioning blocks 2 .

[0026] Furthermore, as a preferred embodiment, it also includes an air blowing pipe, which is connected to the air blowing pipe joint.

[0027] Further, as a preferred embodiment, a throttle valve and a solenoid valve are provided on the air blowing pipe. The throttle valve and the solenoid valve control the high-pressure air so that the airflow can blow away the dust on the surface of the crystal oscillator product without blowing the crystal oscillator away.

[0028] Furthermore, as a preferred embodiment, it also includes a conveyor belt, the tubular structure 1 is located on one side of the conveyor belt, and the slit 11 is arranged toward the conveyor belt.

[0029] Further, as a preferred embodiment, both sensors 3 are arranged toward the conveyor belt.

[0030] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A fixed-point air dust removal device, characterized in that: include: A tubular structure, one end of which is closed, the other end of which is connected to a blow pipe joint, and a side wall of which is provided with a slit along its axial direction; Two positioning blocks, each of which has a clamp at one end, and the clamp is detachably connected to the tubular structure; A sensor is provided at the other end of each positioning block.

2. The fixed-point air dust removal device according to claim 1, characterized in that: The slit is located between the two positioning blocks.

3. The fixed-point air dust removal device according to claim 1, characterized in that: Also included is an air blowing pipe connected to the air blowing pipe joint.

4. The fixed-point air dust removal device according to claim 3, characterized in that: The air blowing pipe is provided with a throttle valve and a solenoid valve.

5. The fixed-point air dust removal device according to claim 1, characterized in that: Also included is a conveyor belt, wherein the tubular structure is located at one side of the conveyor belt, and the slit is arranged toward the conveyor belt.

6. The fixed-point air dust removal device according to claim 5, characterized in that: The two sensors are arranged toward the conveyor belt.

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