Dust blowing device for angle sensor production

Abstract

The utility model belongs to the technical field of sensor production, and particularly relates to a dust blowing device for angle sensor production, which comprises an air blowing box and universal wheels, and a dust blowing mechanism and an adjusting mechanism are arranged at the top end of the air blowing box. According to the dust blowing device for angle sensor production, through the arrangement of the dust blowing mechanism, in the sensor production process, air can be blown to the sensor production position in time, in the air blowing process, generated airflow can be filtered, in addition, a filter screen can be vibrated, the sensor production quality is improved, and the production efficiency is improved. The problem that in the prior art, in the blowing process of the device, generated airflow is not prone to being filtered, so that sundries in the airflow are prone to being blown to the surface of a sensor, and production of the sensor is affected is solved, by arranging an adjusting mechanism, the blowing area of the airflow can be adjusted according to actual requirements, and the production efficiency is improved. The dust blowing mechanism for the sensor is simple in structure, convenient to install and easy to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of sensor production, in particular to a dust blowing device used for angle sensor production. Background Art

[0002] With the increasing application of automobiles and motorcycles, negative pressure sensors are often used to measure the negative pressure of gasoline engines on automobiles and motorcycles. As a result, the utilization rate of negative pressure sensors has been expanded, and large-scale production of negative pressure sensors is required. However, a large amount of dust is easily generated during the production process of negative pressure sensors, and dust blowing equipment is required to assist in their production.

[0003] At present, most of the dust blowing devices used for sensor production on the market simply use a blower to blow dust. Although the ultimate purpose of dust blowing can be achieved, the dust blowing range is limited and it is difficult to adjust the dust blowing according to demand, which leads to poor use effect due to excessive or small blowing area.

[0004] A dust blowing device for sensor production is proposed in the patent document with the publication number CN220195771U, which includes a base and a blower body, wherein the blower body is fixedly mounted on the upper end of the base, the air outlet end of the blower body is fixedly connected with a transverse fixed plate, the inner wall of the air outlet end of the blower body is fixedly connected with an air guide inclined plate, the inner wall of the air outlet end of the blower body is rotatably connected with a rotating plate through a rotating shaft, and the two transverse fixed plates are also connected with a limiting mechanism for limiting the rotating plate. The utility model sets a rotating plate and then cooperates with the limiting mechanism of the rotating plate to allow the rotating plate to be rotated and adjusted according to demand, so that the wind blown out of the blower body can be concentrated or dispersed, so as to achieve better dust blowing range adjustment; and by setting an air guide inclined plate, it is possible to avoid the generation of gaps during the adjustment of the rotating plate, and avoid the waste of wind being blown out through the gaps.

[0005] However, during the blowing process, the device is not easy to filter the generated airflow, which can easily cause debris in the airflow to be blown onto the sensor surface and affect the production of the sensor.

[0006] For this reason, we urgently need to provide a dust blowing device for angle sensor production. Utility Model Content

[0007] The purpose of the utility model is to provide a dust blowing device for angle sensor production, so as to solve the problem proposed in the above background technology that the device is not easy to filter the generated airflow during the blowing process, which easily causes the debris in the airflow to be blown onto the sensor surface and affects the production of the sensor.

[0008] To achieve the above objectives, the utility model provides the following technical solutions: a dust blowing device for angle sensor production, comprising a blow box and a universal wheel, the universal wheel is installed at the bottom of the blow box, and a dust blowing mechanism and an adjustment mechanism are arranged at the top of the blow box.

[0009] The dust blowing mechanism comprises an air blowing unit and a filtering unit.

[0010] The filter unit includes a fixing rod, a filter screen, a connecting spring, a mounting ring, a vibrating member and a resisting member. The fixing rod is fixedly mounted inside the square cylinder, the filter screen is arranged inside the square cylinder, the connecting spring is mounted on the outer wall of the fixing rod, the mounting ring is fixedly mounted on the outer wall of the rotating end of the driving motor, the vibrating member is mounted on the fixed end of the mounting ring, and the resisting member is mounted on the side of the filter screen.

[0011] Preferably, the blowing unit includes a square cylinder, a fixed plate, a driving motor and fan blades, the square cylinder is fixedly installed on the top of the blower box, the fixed plate is fixedly installed on the top of the blower box, the driving motor is installed on the fixed end of the fixed plate, and the fan blades are installed on the outer wall of the rotating end of the driving motor.

[0012] Preferably, the adjustment mechanism includes a fixing ring, a mounting plate, a first leak plate, a second leak plate, a third leak plate, a fourth leak plate, a fixing bolt, a fixing column, a rotating ring, a connecting rod and a cover plate, the fixing ring is fixedly mounted on the side end of the square tube, the mounting plate is arranged on the side end of the fixing ring, the first leak plate, the second leak plate, the third leak plate and the fourth leak plate are fixedly mounted inside the mounting plate, the fixing bolt is connected to the fixed end of the mounting plate, the fixing column is fixedly mounted on the side of the mounting plate, the rotating ring is connected to the connection of the fixing column, the connecting rod is fixedly mounted on the side of the rotating ring, and the cover plate is mounted on the other end of the connecting rod.

[0013] Preferably, the filter connection end is abutted and slidably connected to the outer wall of the fixed rod, so that the filter can slide on the outer wall of the fixed rod, which is convenient for cleaning the filter, and the filter is distributed on the side of the fan blade to filter the formed airflow, thereby improving the quality of dust blowing.

[0014] Preferably, the other end of the connecting spring is connected to the filter screen, so that the filter screen has a certain ductility, so that the filter screen can be vibrated better, and the connecting spring and the fixing rod are symmetrically distributed inside the square tube, so that the filter screen can be installed more stably.

[0015] Preferably, the mounting plate is fixed to the fixing ring by a fixing bolt, which facilitates quick disassembly and assembly of the mounting plate and enables it to be installed more firmly. The apertures of the first leakage plate, the second leakage plate, the third leakage plate and the fourth leakage plate are different, so that people can adjust the area of ​​airflow outflow according to different needs, thereby improving the dust blowing efficiency of the device.

[0016] Preferably, the inner wall of the rotating ring is rotatably connected to the fixed column, and the cover plate is driven to rotate by the rotation of the rotating ring and under the connection of the connecting rod, which facilitates the adjustment of the area of ​​the air outlet, and the cover plate passes through the fixed column and is connected to the connecting rod, so that the cover plate rotates more smoothly and the adjustment efficiency is improved.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The dust blowing device used for angle sensor production, by setting a dust blowing mechanism, can timely blow air to the sensor production site during the sensor production process, and can also filter the generated airflow during the blowing process. In addition, the filter net can also be vibrated, thereby improving the production quality of the sensor and solving the problem proposed in the background technology that the device is not easy to filter the generated airflow during the blowing process, which easily causes debris in the airflow to be blown onto the sensor surface and affects the production of the sensor.

[0019] 2. The dust blowing device used for the production of angle sensors can adjust the blowing area of ​​the airflow according to actual needs by setting an adjustment mechanism, thereby improving the dust blowing efficiency of the sensor. In addition, the mechanism has a simple structure, is easy to install and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the dust blowing mechanism of the utility model;

[0023] Figure 4 It is a schematic diagram of the explosion structure of the regulating mechanism of the utility model.

[0024] In the figure: 1, bellows box; 2, universal wheel; 301, square cylinder; 302, fixing plate; 303, driving motor; 304, fan blade; 305, fixing rod; 306, filter screen; 307, connecting spring; 308, mounting ring; 309, vibrating member; 310, resisting member; 401, fixing ring; 402, mounting plate; 403, first leaking plate; 404, second leaking plate; 405, third leaking plate; 406, fourth leaking plate; 407, fixing bolt; 408, fixing column; 409, rotating ring; 410, connecting rod; 411, cover plate. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A dust blowing device for angle sensor production comprises a blow box 1 and a universal wheel 2. The universal wheel 2 is mounted on the bottom end of the blow box 1. A dust blowing mechanism and an adjusting mechanism are arranged on the top end of the blow box 1.

[0029] The dust blowing mechanism comprises an air blowing unit and a filtering unit.

[0030] The filter unit includes a fixing rod 305, a filter 306, a connecting spring 307, a mounting ring 308, a vibrating member 309 and abutting member 310. The fixing rod 305 is fixedly installed inside the square tube 301. The filter 306 is arranged inside the square tube 301. The connecting end of the filter 306 abuts against and slides with the outer wall of the fixing rod 305, so that the filter 306 can slide on the outer wall of the fixing rod 305, which is convenient for cleaning the filter 306. The filter 306 is distributed on the side of the fan blade 304, so as to filter the formed airflow and improve the quality of the dust blowing. The connecting spring 307 is installed on the outer wall of the fixing rod 305, and the other end of the connecting spring 307 is connected to the filter screen 306, so that the filter screen 306 has a certain ductility, so that the filter screen 306 can be better vibrated, and the connecting spring 307 and the fixing rod 305 are symmetrically distributed in pairs inside the square tube 301, so that the filter screen 306 is installed more stably, the mounting ring 308 is fixedly installed on the outer wall of the rotating end of the driving motor 303, the vibrating member 309 is installed on the fixed end of the mounting ring 308, and the resistance member 310 is installed on the side of the filter screen 306.

[0031] Embodiment 2:

[0032] On the basis of Example 1: the blowing unit includes a square cylinder 301, a fixed plate 302, a driving motor 303 and a fan blade 304, the square cylinder 301 is fixedly installed on the top of the blower box 1, the fixed plate 302 is fixedly installed on the top of the blower box 1, the driving motor 303 is installed on the fixed end of the fixed plate 302, and the fan blade 304 is installed on the outer wall of the rotating end of the driving motor 303.

[0033] The adjusting mechanism comprises a fixing ring 401, a mounting plate 402, a first leaking plate 403, a second leaking plate 404, a third leaking plate 405, a fourth leaking plate 406, a fixing bolt 407, a fixing column 408, a rotating ring 409, a connecting rod 410 and a cover plate 411. The fixing ring 401 is fixedly mounted on the side end of the square tube 301, and the mounting plate 402 is arranged on the side end of the fixing ring 401. The mounting plate 402 is fixed to the fixing ring 401 by the fixing bolt 407, so that the mounting plate 402 can be quickly disassembled and assembled, and can also be installed more firmly. The first leaking plate 403, the second leaking plate 404, the third leaking plate 405, the fourth leaking plate 406, the fixing bolt 407, the fixing column 408, the rotating ring 409, the connecting rod 410 and the cover plate 411. The third leak plate 405 and the fourth leak plate 406 are fixedly installed inside the mounting plate 402. The first leak plate 403, the second leak plate 404, the third leak plate 405 and the fourth leak plate 406 have different apertures, so that people can adjust the area of ​​airflow outflow according to different needs, thereby improving the dust blowing efficiency of the device. The fixing bolt 407 is connected to the fixed end of the mounting plate 402, the fixing column 408 is fixedly installed on the side of the mounting plate 402, the rotating ring 409 is connected to the connection of the fixing column 408, the connecting rod 410 is fixedly installed on the side of the rotating ring 409, and the cover plate 411 is installed on the other end of the connecting rod 410.

[0034] Embodiment three: The inner wall of the rotating ring 409 is rotatably connected to the fixed column 408. The cover plate 411 is driven to rotate by the rotation of the rotating ring 409 and the connection of the connecting rod 410, so as to facilitate the adjustment of the area of ​​the air outlet. The cover plate 411 passes through the fixed column 408 and is connected to the connecting rod 410, so that the cover plate 411 rotates more smoothly and the adjustment efficiency is improved.

[0035] When in use, the fan blades 304 are driven to rotate by the operation of the driving motor 303, and the generated airflow is blown out through the square tube 301. During the flow of the airflow, impurities in the airflow can be filtered through the filter 306, and the operation of the driving motor 303 drives the mounting ring 308 to rotate, thereby driving the vibrating member 309 to contact the abutment 310. Under the elastic action of the connecting spring 307, the filter 306 can be vibrated, thereby cleaning the filter 306. The mounting plate 402 is fixed to the side end of the fixing ring 401 by the fixing bolt 407, and the rotation of the rotating ring 409, under the connection of the connecting rod 410, drives the cover plate 411 to rotate, so that the cover plate 411 can cover the three parts of the first leakage plate 403, the second leakage plate 404, the third leakage plate 405 and the fourth leakage plate 406, so that the blowing rate can be adjusted and the dust blowing efficiency is improved.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A dust blowing device for angle sensor production, comprising a blower box (1) and a universal wheel (2), wherein the universal wheel (2) is mounted at the bottom end of the blower box (1), and characterized in that: The top of the blower box (1) is provided with a dust blowing mechanism and an adjusting mechanism; The dust blowing mechanism comprises an air blowing unit and a filtering unit; The filter unit comprises a fixing rod (305), a filter screen (306), a connecting spring (307), a mounting ring (308), a vibrating member (309) and a resisting member (310); the fixing rod (305) is fixedly mounted inside the square cylinder (301); the filter screen (306) is arranged inside the square cylinder (301); the connecting spring (307) is mounted on the outer wall of the fixing rod (305); the mounting ring (308) is fixedly mounted on the outer wall of the rotating end of the driving motor (303); the vibrating member (309) is mounted on the fixed end of the mounting ring (308); and the resisting member (310) is mounted on the side of the filter screen (306).

2. A dust blowing device for angle sensor production according to claim 1, characterized in that: The air blowing unit comprises a square cylinder (301), a fixing plate (302), a driving motor (303) and a fan blade (304); the square cylinder (301) is fixedly mounted on the top of the air blowing box (1); the fixing plate (302) is fixedly mounted on the top of the air blowing box (1); the driving motor (303) is mounted on the fixed end of the fixing plate (302); and the fan blade (304) is mounted on the outer wall of the rotating end of the driving motor (303).

3. A dust blowing device for angle sensor production according to claim 1, characterized in that: The regulating mechanism comprises a fixing ring (401), a mounting plate (402), a first leaking plate (403), a second leaking plate (404), a third leaking plate (405), a fourth leaking plate (406), a fixing bolt (407), a fixing column (408), a rotating ring (409), a connecting rod (410) and a cover plate (411); the fixing ring (401) is fixedly mounted on a side end of the square tube (301); the mounting plate (402) is arranged on a side end of the fixing ring (401); the first leaking plate (403) The second leak plate (404), the third leak plate (405) and the fourth leak plate (406) are fixedly installed inside the mounting plate (402), the fixing bolt (407) is connected to the fixed end of the mounting plate (402), the fixing column (408) is fixedly installed on the side of the mounting plate (402), the rotating ring (409) is connected to the connection of the fixing column (408), the connecting rod (410) is fixedly installed on the side of the rotating ring (409), and the cover plate (411) is installed on the other end of the connecting rod (410).

4. A dust blowing device for angle sensor production according to claim 1, characterized in that: The connection end of the filter screen (306) is in contact with and slidably connected to the outer wall of the fixing rod (305), and the filter screen (306) is distributed on the side of the fan blade (304).

5. The dust blowing device for angle sensor production according to claim 1, characterized in that: The other end of the connecting spring (307) is connected to the filter screen (306), and the connecting spring (307) and the fixing rod (305) are symmetrically distributed in pairs inside the square tube (301).

6. A dust blowing device for angle sensor production according to claim 3, characterized in that: The mounting plate (402) is fixed to the fixing ring (401) via a fixing bolt (407), and the first leakage plate (403), the second leakage plate (404), the third leakage plate (405) and the fourth leakage plate (406) have different apertures.

7. The dust blowing device for angle sensor production according to claim 3, characterized in that: The inner wall of the rotating ring (409) is rotatably connected to the fixed column (408), and the cover plate (411) passes through the fixed column (408) and is connected to the connecting rod (410).

Images