Surface cleaning device for electronic component production

Abstract

The utility model discloses a surface cleaning device for electronic component production, which comprises a working table, a conveying belt is mounted at the top of the working table, a cleaning cabin is erected at the top of the conveying belt, a first electric push rod is mounted at the top of the cleaning cabin, and an isolation hood is arranged in the cleaning cabin. The working end of the bottom of the first electric push rod extends into the cleaning bin and is fixedly connected with the top of the isolation hood, and the front face, the back face and the bottom of the isolation hood are each of an opening type design. By combining the dual functions of high-pressure gas purging and dust collection of the dust collector, dust on the surfaces of the electronic components can be quickly and effectively removed, and due to the structural design of lateral purging and dust collection, the whole cleaning process is not hindered, so that the dust can be thoroughly extracted, and the cleaning efficiency is improved. The electronic components are effectively cleaned, secondary purging is not needed, time and labor are saved during operation, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component production, and particularly relates to a surface cleaning device for electronic component production. Background Art

[0002] In the production process of electronic components, their surfaces may be contaminated with dust. The sources of this dust are extensive, including but not limited to tiny particles in the production environment, electrostatic adsorption during operation, and impurities that may be carried by the raw materials themselves. The attachment of dust not only affects the appearance quality of electronic components, but more importantly, it may seriously affect the performance and reliability of electronic components. Therefore, it is particularly important to clean the surfaces of electronic components. The high-pressure gas cleaning technology has emerged. The high-pressure gas is ejected at an extremely high speed through a special nozzle device to form a powerful air flow, which can quickly peel off and carry away the dust particles on the surface of the components.

[0003] When some existing surface cleaning devices for electronic components are in use, due to the structural design, they cannot clean the electronic components in one step and need to be blown and washed twice, which is time-consuming and laborious to operate and is not conducive to improving the working efficiency of the device.

[0004] For example, an electronic component cleaning device disclosed in the patent with the publication number CN212856966U. The electronic component cleaning device of this patent is provided with a cleaning box, a hair dryer, an air delivery pipe and a four-way pipe, which is convenient for cleaning the dust accumulated on the surface of the electronic components. The hair dryer can provide strong wind power to blow away the dust on the surface of the electronic components. The setting of the four-way pipe is convenient for dispersing the air flow to clean multiple electronic components, so that the device is convenient for cleaning the dust accumulated on the surface of the electronic components, reducing potential safety hazards and facilitating people's use.

[0005] Although the above-mentioned electronic component cleaning device designs a series of functions to clean the dust on the surface of the electronic components, it blows air from top to bottom with a hair dryer to remove the dust, and at the same time, an exhaust fan sucks away the dust from below through an ash discharge pipe. After the initial blowing and washing of the electronic components are completed, due to the fact that the exhaust fan will be blocked by the electronic components during operation, some of the blown-up dust will reattach to the surface of the electronic components before being sucked away in time, and the electronic components need to be placed vertically and blown and washed a second time.

[0006] Therefore, it is very necessary to invent a surface cleaning device for electronic component production to solve the above problems. Summary of the Utility Model

[0007] The purpose of the utility model is to provide a surface cleaning device for electronic component production to solve the problems in the above technology.

[0008] To achieve the above object, the present utility model provides the following technical solution: A surface cleaning device for the production of electronic components, including a workbench, on the top of the workbench is installed a conveyor belt, on the top of the conveyor belt is erected a cleaning chamber, on the top of the cleaning chamber is installed a first electric push rod, inside the cleaning chamber is provided with an isolation cover, the bottom working end of the first electric push rod extends into the cleaning chamber and is fixedly connected to the top of the isolation cover, the front, back and bottom of the isolation cover are all designed to be open, on the inner wall of one side of the cleaning chamber close to its front is installed a high-pressure gas nozzle, on the front of the workbench is provided with a high-pressure gas generator, the high-pressure gas nozzle and the high-pressure gas generator are connected through a gas supply pipeline, on the back of the cleaning chamber is installed a wind guiding cover, the wind guiding cover is communicated with the inside of the cleaning chamber, on the back of the workbench is provided with a vacuum cleaner, the wind guiding cover and the vacuum cleaner are connected through an air extraction pipeline.

[0009] By installing a conveyor belt on the top of the workbench, the automatic transportation of electronic components is realized, the production efficiency is improved, and the tediousness of manual operation is reduced.

[0010] Preferably, the high-pressure gas nozzle corresponds to the front opening of the isolation cover, and the wind guiding cover corresponds to the back opening of the isolation cover.

[0011] A structural design of lateral flushing and dust suction is formed, so that the entire cleaning process is unobstructed, and thus the dust can be more thoroughly sucked away, realizing the effective cleaning of electronic components.

[0012] Preferably, fixing clamps are installed on the surface of the conveyor belt, the number of the fixing clamps is set to be multiple, and the multiple fixing clamps are evenly distributed on the surface of the conveyor belt.

[0013] It can transport multiple electronic components at the same time, improving the utilization rate of the equipment and the production efficiency.

[0014] Preferably, the fixing clamp corresponds to the bottom opening of the isolation cover, and rubber sealing rings are arranged at the edges of the front opening, back opening and bottom opening of the isolation cover.

[0015] The isolation cover can cover above the fixing clamp, thereby isolating the electronic components and preventing the dust from scattering during flushing. The design of the rubber sealing ring improves the sealing effect and ensures the purity of the cleaning environment.

[0016] Preferably, the fixing clamp includes a bearing seat, on both sides of the top of the bearing seat are installed second electric push rods, and the working ends of the second electric push rods are installed with limiting clamping plates.

[0017] Through the combination of the bearing seat, the second electric push rod and the limit clamping plate, the precise positioning and stable clamping of electronic components are realized, ensuring the stability and safety during the cleaning process.

[0018] Preferably, a rubber anti-slip pad is installed on the clamping surface of the limit clamping plate, and anti-slip lines are arranged on the surface of the rubber anti-slip pad.

[0019] The friction of the clamping surface is increased, preventing the sliding or falling off of electronic components during the cleaning process, and improving the reliability of the cleaning operation.

[0020] Preferably, the number of the first electric push rods and the isolation covers is set to three each, and the three first electric push rods and the three isolation covers are arranged in a linear array.

[0021] This design enables the cleaning device to process multiple electronic components simultaneously, improving the cleaning efficiency.

[0022] Preferably, the number of the high-pressure gas nozzles and the air guide covers is set to three each. The three high-pressure gas nozzles are connected to a high-pressure gas generator through the same air supply pipeline, and the three air guide covers are connected to a vacuum cleaner through the same air extraction pipeline.

[0023] Connecting multiple nozzles and air guide covers through the same air supply pipeline and air extraction pipeline simplifies the pipeline layout, reduces the maintenance cost, and at the same time ensures the uniformity of the high-pressure gas and dust suction effects.

[0024] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0025] 1. Through the dual functions of high-pressure gas blowing and vacuum cleaner dust suction, the dust on the surface of electronic components can be quickly and effectively removed. Due to the structural design of lateral blowing and dust suction, the entire cleaning process is unobstructed. Therefore, the dust can be more thoroughly extracted, realizing the effective cleaning of electronic components without secondary blowing, which is time-saving and labor-saving in operation and is beneficial to improving the working efficiency of the device;

[0026] 2. The design of the isolation cover forms a relatively closed space during the cleaning process, completely isolating the electronic components to be cleaned inside. This not only effectively prevents the dust from spreading during the blowing process but also reduces the interference of the external environment on the cleaning process, improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is the overall structural schematic diagram of the first perspective of the present utility model;

[0028] Figure 2 is the overall structural schematic diagram of the second perspective of the present utility model;

[0029] Figure 3 This is the overall structural schematic diagram when the isolation cover of the present utility model is pressed down;

[0030] Figure 4 This is the structural sectional view of the first perspective of the present utility model;

[0031] Figure 5 This is the structural sectional view of the second perspective of the present utility model;

[0032] Figure 6 This is the structural schematic diagram of the fixing jig of the present utility model.

[0033] Explanation of reference numerals:

[0034] 1. Workbench; 2. Conveyor belt; 3. Cleaning chamber; 4. First electric push rod; 5. Isolation cover; 6. High-pressure gas nozzle; 7. High-pressure gas generator; 8. Air supply pipeline; 9. Air guide cover; 10. Vacuum cleaner; 11. Exhaust pipeline; 12. Fixing jig; 13. Bearing seat; 14. Second electric push rod; 15. Limit clamping plate; 16. Rubber anti-slip pad. Specific embodiments

[0035] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.

[0036] The present utility model provides a surface cleaning device for electronic component production as shown in Figure 1-6 Figure, which includes a workbench 1. A conveyor belt 2 is installed on the top of the workbench 1. A cleaning chamber 3 is erected on the top of the conveyor belt 2. A first electric push rod 4 is installed on the top of the cleaning chamber 3. An isolation cover 5 is arranged inside the cleaning chamber 3. The bottom working end of the first electric push rod 4 extends into the cleaning chamber 3 and is fixedly connected to the top of the isolation cover 5. The front, back, and bottom of the isolation cover 5 are all open-designed. A high-pressure gas nozzle 6 is installed on the inner wall of the cleaning chamber 3 near its front side. A high-pressure gas generator 7 is arranged on the front of the workbench 1. The high-pressure gas nozzle 6 and the high-pressure gas generator 7 are connected through an air supply pipeline 8. An air guide cover 9 is installed on the back of the cleaning chamber 3. The air guide cover 9 is communicated with the inside of the cleaning chamber 3. A vacuum cleaner 10 is arranged on the back of the workbench 1. The air guide cover 9 and the vacuum cleaner 10 are connected through an exhaust pipeline 11.

[0037] In one aspect of this embodiment, the high-pressure gas nozzle 6 corresponds to the front opening of the isolation cover 5, the air guide cover 9 corresponds to the back opening of the isolation cover 5, the surface of the conveyor belt 2 is equipped with fixed clamps 12, and the number of fixed clamps 12 is set to be multiple. The multiple fixed clamps 12 are evenly distributed on the surface of the conveyor belt 2, and the fixed clamps 12 correspond to the bottom opening of the isolation cover 5. Rubber sealing rings are provided at the edges of the front opening, back opening, and bottom opening of the isolation cover 5. The fixed clamp 12 includes a bearing seat 13. On both sides of the top of the bearing seat 13, second electric push rods 14 are installed. The working ends of the second electric push rods 14 are equipped with limiting clamping plates 15. Rubber anti-slip pads 16 are installed on the clamping surfaces of the limiting clamping plates 15. Anti-slip lines are provided on the surface of the rubber anti-slip pads 16. The number of the first electric push rods 4 and the isolation covers 5 are both set to be three. The three first electric push rods 4 and the three isolation covers 5 are both arranged in a linear array. The number of the high-pressure gas nozzles 6 and the air guide covers 9 are both set to be three. The three high-pressure gas nozzles 6 are connected to a high-pressure gas generator 7 through the same air supply pipe 8. The three air guide covers 9 are connected to a vacuum cleaner 10 through the same air extraction pipe 11.

[0038] Working principle of the utility model:

[0039] Refer to the attached drawings of the specification Figure 1-6 When using the utility model, first place the electronic components to be cleaned on the bearing seat 13 of the fixed clamp 12 on the conveyor belt 2, start the second electric push rod 14 in the fixed clamp 12, and push the limiting clamping plate 15 towards the electronic components until the limiting clamping plate 15 is in close contact with both sides of the electronic components. Ensure that the electronic components are stable and do not slip through the rubber anti-slip pad 16 and the anti-slip lines on its surface;

[0040] Start the conveyor belt 2 to drive the fixed clamp 12 and the electronic components thereon towards the cleaning chamber 3 at a set speed. When the electronic components move to directly below the cleaning chamber 3, the conveyor belt 2 automatically pauses operation and waits for the cleaning operation. Start the first electric push rod 4 to push the isolation cover 5 downward until the bottom edge of the isolation cover 5 is in close contact with the surface of the conveyor belt 2, forming a relatively closed space to completely isolate the electronic components to be cleaned inside and prevent dust from spreading during the blowing and washing process;

[0041] Start the high-pressure gas generator 7 to generate high-pressure gas. The high-pressure gas is transported to the high-pressure gas nozzle 6 through the air supply pipe 8 and ejected from the nozzle to form a strong air flow. This air flow blows obliquely downward from one side of the inner wall of the cleaning chamber 3 towards the surface of the electronic components, effectively blowing off the dust on the surface of the electronic components. At the same time, start the vacuum cleaner 10 and turn on the dust suction mode. The dust blown up by the high-pressure gas enters the air extraction pipe 11 through the air guide cover 9 under the action of the air flow and finally enters the vacuum cleaner 10 to achieve the collection and treatment of dust;

[0042] The purging and vacuuming process lasts for a certain period of time to ensure that the surfaces of the electronic components are clean. After that, the high-pressure gas generator 7 and the vacuum cleaner 10 are turned off. The first electric push rod 4 drives the isolation cover 5 to rise to restore the original position, and the conveyor belt 2 is restarted to continue conveying the cleaned electronic components to the next process.

Claims

1. A surface cleaning device for the production of electronic components, comprising a workbench (1), characterized in that: A conveyor belt (2) is installed on the top of the workbench (1). A cleaning chamber (3) is erected on the top of the conveyor belt (2). A first electric push rod (4) is installed on the top of the cleaning chamber (3). An isolation cover (5) is arranged inside the cleaning chamber (3). The working end at the bottom of the first electric push rod (4) extends into the cleaning chamber (3) and is fixedly connected to the top of the isolation cover (5). The front, back, and bottom of the isolation cover (5) are all designed to be open. A high-pressure gas nozzle (6) is installed on the inner wall of the cleaning chamber (3) near its front side. A high-pressure gas generator (7) is arranged on the front of the workbench (1). The high-pressure gas nozzle (6) and the high-pressure gas generator (7) are connected through a gas supply pipeline (8). A wind guide cover (9) is installed on the back of the cleaning chamber (3). The wind guide cover (9) is communicated with the inside of the cleaning chamber (3). A dust collector (10) is arranged on the back of the workbench (1). The wind guide cover (9) and the dust collector (10) are connected through an air extraction pipeline (11).

2. The surface cleaning device for electronic component production according to claim 1, characterized in that: The high-pressure gas nozzle (6) corresponds to the front opening of the isolation cover (5), and the wind guide cover (9) corresponds to the back opening of the isolation cover (5).

3. The surface cleaning device for the production of electronic components according to claim 1, characterized in that: Fixing clamps (12) are installed on the surface of the conveyor belt (2). The number of the fixing clamps (12) is set to be multiple, and the multiple fixing clamps (12) are evenly distributed on the surface of the conveyor belt (2).

4. The surface cleaning device for the production of electronic components according to claim 3, wherein: The fixing clamps (12) correspond to the bottom opening of the isolation cover (5). Rubber sealing rings are arranged at the edges of the front opening, back opening, and bottom opening of the isolation cover (5).

5. The surface cleaning device for the production of electronic components according to claim 3, characterized in that: The fixing clamp (12) includes a bearing seat (13). Second electric push rods (14) are installed on both sides of the top of the bearing seat (13). Limiting clamping plates (15) are installed at the working ends of the second electric push rods (14).

6. The surface cleaning device for the production of electronic components according to claim 5, characterized in that: Rubber anti-slip pads (16) are installed on the clamping surfaces of the limiting clamping plates (15). Anti-slip patterns are arranged on the surfaces of the rubber anti-slip pads (16).

7. An on-surface cleaning device for the production of electronic components according to claim 1, characterized in that: The number of the first electric push rods (4) and the isolation covers (5) is both set to be three. The three first electric push rods (4) and the three isolation covers (5) are all arranged in a linear array.

8. The surface cleaning device for the production of electronic components according to claim 1, wherein: The number of the high-pressure gas nozzles (6) and the wind guide covers (9) is both set to be three. The three high-pressure gas nozzles (6) are connected to the high-pressure gas generator (7) through the same gas supply pipeline (8). The three wind guide covers (9) are connected to the dust collector (10) through the same air extraction pipeline (11).

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