Automatic surface treatment anti-static dust collection device and method

Abstract

The invention discloses an automatic surface treatment anti-static dust removal device and method, and relates to the technical field of metal surface paint spraying production lines, the automatic surface treatment anti-static dust removal device comprises a rack and an ionization generation unit, the ionization generation unit is fixedly arranged on a left side plate of the rack, an air blowing mechanism is arranged on the rack, and an air guide mechanism is arranged on the air blowing mechanism; the self-cleaning mechanism is arranged on the air blowing mechanism; the linear air guide structure and the spiral air outlet structure are combined, the spiral structure and the linear structure are matched with each other by rotating the air outlet structure, a locally-through air blowing air channel is formed, the air channel moves in a one-way mode, local movable air blowing dust removal covering the large-span metal surface is achieved, and the overall dust removal effect is enhanced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal surface paint spraying production lines, in particular to an automatic surface treatment anti-static dust removal device and method. BACKGROUND

[0002] Automobile bodies use automatic paint spraying assembly lines for paint spraying, and the paint spraying quality is affected by the surface cleaning accuracy of the plate. When dust adheres to the surface of the plate, it will greatly reduce the paint spraying quality. Existing paint spraying assembly lines establish a dust-free workshop, but for dust adhering to the surface of the workpiece due to static electricity, special anti-static dust removal equipment is needed for cleaning and dust removal treatment of the surface of the workpiece. A wide structure of the existing air blowing dust removal equipment is equipped with an ionization generating unit to generate charged particles and neutralize the charge on the metal surface to make the dust separate from the adsorption state. However, the air blowing structure is a wide-span structure, which makes the dust removal effect unsatisfactory. Therefore, the air blowing structure needs to be optimized and improved. SUMMARY

[0003] The present application aims to overcome the defects and deficiencies of the prior art and provides an automatic surface treatment anti-static dust removal device and method. The linear air guide structure and the spiral air outlet structure are combined, the spiral structure and the linear structure are cooperated by rotating the air outlet structure, a local through air blowing air duct is formed, the air duct moves in one direction, local movable air blowing dust removal covering a large-span metal surface is realized, and the overall dust removal effect is enhanced.

[0004] To achieve the above-mentioned purpose, the following technical scheme is adopted in the present application: It comprises a rack, an ionization generating unit, the ionization generating unit is fixedly arranged on the left side plate of the rack, and it further comprises: A blower mechanism is arranged on the rack. An air guide mechanism is arranged on the blower mechanism. A self-cleaning mechanism is arranged on the blower mechanism.

[0005] Preferably, the blower mechanism comprises: A machine shell is fixedly arranged on the rack. An air guide sleeve is fixedly arranged on the side plate of the machine shell, the air guide sleeve is downwardly open, and the axis of the air guide sleeve is arranged in parallel with the axis of the machine shell. An air guide cylinder is arranged in the interior of the machine shell, and the axis of the air guide cylinder is arranged in overlap with the axis of the machine shell. A connecting cylinder is fixedly arranged on the rear side plate of the air guide cylinder, and the connecting cylinder is rotatably arranged on the rear end plate of the machine shell through a bearing. The fan is fixedly mounted on the rear side plate of the frame, and the connecting cylinder is screwed onto the outlet end of the fan via a bearing.

[0006] Preferably, the sidewall of the air guide duct has several air outlets distributed at equal angles, and the air outlets are spirally arranged with the axis of the air guide duct as the axis.

[0007] Preferably, the air guiding mechanism comprises: A windshield, wherein the windshield covers and is installed on the outer wall of the air guide sleeve, and an air nozzle is fixed through and fixed on the windshield; The support shaft is fixedly mounted on the windshield and is screwed onto the end plate of the air guide sleeve via a bearing. An adjusting shaft is screwed onto the outer wall of the air guide sleeve via a bearing; A spur gear, wherein the spur gear is fixedly mounted on the adjusting shaft; The half gear is fixedly mounted on the support shaft and is configured to cooperate with the spur gear.

[0008] Preferably, a threaded sleeve is fixedly provided on the adjusting shaft, a threaded rod is movably inserted inside the threaded sleeve, and a lever is fixedly provided on the threaded rod.

[0009] Preferably, a spline sleeve is fixedly provided on the outer wall of the air guide sleeve, and a spline rod is fixedly provided on the threaded rod, with the spline rod movably passing through the spline sleeve.

[0010] Preferably, a one-way locking tooth is integrally formed on the side of the half gear, a spring pawl is fixedly provided on the end wall of the air guide sleeve, and the spring pawl is engaged with the one-way locking tooth. A torsion spring is sleeved on the support shaft, wherein one of the torsion spring's legs is fixedly provided on the air guide sleeve, and the other leg of the torsion spring is fixedly provided on the windshield.

[0011] Preferably, the self-cleaning mechanism comprises: The cleaning bucket is fixedly installed on the outer side wall of the machine housing, and a cleaning port is provided on the machine housing, with the side port of the cleaning bucket fastened to the cleaning port. A cleaning roller is disposed inside the cleaning barrel, and the side of the cleaning roller extends into the cleaning port. The cleaning bucket has an opening at its rear end, and the cleaning bucket is threadedly fitted onto the rear port of the cleaning bucket.

[0012] Preferably, the front end of the cleaning roller is screwed onto the front end plate of the cleaning bucket via a bearing, the air guide tube is screwed into the housing via a rotating shaft, and the front end of the air guide tube is screwed onto the front end plate of the housing via a bearing. A drive motor is fixedly installed on the housing, and the output shaft of the drive motor is connected to the front end shaft of the air guide tube. The front end shaft of the air guide tube and the front end shaft of the cleaning roller are connected via a chain drive system.

[0013] The method of using this invention is as follows: Start the fan to blow air into the guide duct; start the drive motor to rotate the guide duct, and drive the cleaning roller to rotate via the chain transmission system; start the ionization generating unit to generate charged particles; feed the workpiece from the lower left side of the device; after passing under the device, the workpiece is sent out from the lower right side. First, the workpiece passes under the ionization generating unit, where the charged particles neutralize the charge on the workpiece, thus eliminating static electricity. Then, the workpiece moves to the right, the fan blows air into the guide duct, and the air is blown out through the through-hole and the air guide sleeve, and enters through the nozzle on the wind deflector. The air is blown out by a guide, removing dust from the workpiece surface. A drive motor rotates the air guide tube, causing the air outlets on the tube to rotate as well. This causes the overlapping portion of the air outlet and the air guide sleeve to move from front to back, thus moving the airflow path through the blower housing backward. The unidirectional rotation of the air guide tube ensures that each air outlet sequentially engages with the air guide sleeve, creating a cyclical airflow path moving from front to back. When adjusting the blowing direction of the nozzle, a lever pushes the threaded rod, which in turn drives the splined rod to slide within the splined sleeve. The interaction between the splined rod and the splined sleeve allows for the translation of the threaded rod. The movement of the threaded rod causes the threaded sleeve to rotate, which in turn drives the adjusting shaft to rotate. The adjusting shaft then drives the spur gear to rotate. When the spur gear meshes with the half gear, it drives the half gear to rotate, which in turn drives the support shaft to rotate, thus rotating the wind deflector and adjusting the direction of the air nozzle. When it is necessary to stop the air nozzle from blowing air, first rotate the spur gear to disengage it from the half gear. Then, manually push the wind deflector to rotate, causing the one-way locking teeth on the half gear to rotate and engage with the spring pawl. At this time, the wind deflector drives the air nozzle to rotate, causing the air nozzle to be misaligned from the opening of the air guide sleeve, thus sealing the opening of the air guide sleeve through the wind deflector. When the one-way pawl engages with the spring pawl, the torsion spring is tightened. When the air nozzle needs to be reset, the spring pawl is opened, and the torsion spring pushes the windshield to rotate and reset. The windshield drives the half gear to reset and engage with the spur gear through the support shaft. When the drive motor is working, the cleaning roller is driven to rotate through the chain drive system. The cleaning roller rotates against the outer wall of the air guide tube. As the air guide tube rotates, when the air outlet on the air guide tube contacts the cleaning roller, it is swept by the cleaning roller. The air in the air guide tube pushes the swept waste material from the cleaning port into the cleaning bucket. After the exhaust gas is discharged from the cleaning bucket, it is filtered through the mesh bucket.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. This solution uses a rotatable air guide tube to work in conjunction with the air guide sleeve and wind baffle on the machine housing, and then with the ionization generating unit on the frame to achieve static electricity removal and dust removal from the workpiece. 2. This solution is designed for air blowing dust removal. It is equipped with an adjustable and rotating windshield in conjunction with the air guide sleeve to achieve air blowing dust removal with adjustable air direction. It is also equipped with a cleaning bucket with cleaning rollers in conjunction with the air guide tube to achieve self-cleaning of the air guide tube. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention.

[0016] Figure 2 yes Figure 1 Top side view.

[0017] Figure 3 yes Figure 1 The bottom side view.

[0018] Figure 4 This is a schematic diagram of the structure of the housing, air guide sleeve, and cleaning tank in this invention.

[0019] Figure 5 This is a schematic diagram of the structure of the housing, air duct, and cleaning port in this invention.

[0020] Figure 6 This is a schematic diagram of the structure of the air guide sleeve and windshield in this invention.

[0021] Figure 7 This is a schematic diagram of the air guide duct in this invention.

[0022] Figure 8 This is a schematic diagram of the cleaning bucket and cleaning roller in this invention.

[0023] Explanation of reference numerals in the attached drawings: Frame 1, Ionization generating unit 2, Blowering mechanism 3, Housing 3-1, Air guide sleeve 3-2, Air guide tube 3-3, Connecting tube 3-4, Fan 3-5, Air guide mechanism 4, Wind shield 4-1, Nozzle 4-2, Support shaft 4-3, Adjusting shaft 4-4, Spur gear 4-5, Half gear 4-6, Self-cleaning mechanism 5, Cleaning bucket 5-1, Cleaning port 5-2, Cleaning roller 5-3, Mesh bucket 5-4, Air outlet 6, Threaded sleeve 7, Threaded rod 8, Pulley 9, Spline sleeve 10, Spline rod 11, One-way locking tooth 12, Spring pawl 13, Torsion spring 14, Drive motor 15, Chain drive system 16. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] like Figures 1-8 As shown, the specific implementation adopts the following technical solution: This specific embodiment includes a frame 1, a blower mechanism, an air guiding mechanism 4, and a self-cleaning mechanism 5. An ionization generating unit 2 is fixedly installed on the left side plate of the frame 1. The ionization generating unit 2 generates charged particles, and when the workpiece passes under the ionization generating unit 2, the generated charged particles cancel out the charge on the workpiece, thereby causing the dust adhering to the workpiece to lose its charged state and be removed from the dust adsorption state. The blower mechanism is installed on the frame 1, and the air guiding mechanism 4 is installed on the blower mechanism. The blower mechanism and the air guiding mechanism 4 blow air onto the workpiece after it passes under the ionization generating unit 2, thereby blowing away the dust on the workpiece. The self-cleaning mechanism 5 is installed on the blower mechanism, thereby cleaning when dirt adheres to the port of the blower mechanism. The blower mechanism includes a housing 3-1, an air guide duct 3-3, and a blower 3-5. The housing 3-1 is fixedly mounted on the frame 1. An air guide sleeve 3-2 is fixedly inserted through the lower part of the side wall of the housing 3-1, and the axis of the air guide sleeve 3-2 is parallel to the axis of the housing 3-1. The air guide duct 3-3 is disposed inside the housing 3-1 and is screwed to the housing 3-1 via a rotating shaft. The front end of the air guide duct 3-3 passes through the front end plate of the housing 3-1, and a connecting cylinder 3-4 is fixedly inserted through the rear end plate of the air guide duct 3-3. The connecting cylinder 3-4 is screwed to the rear end plate of the housing 3-1 via a bearing. The blower 3-5 is fixedly mounted on the frame 1. On frame 1, the connecting cylinder 3-4 and the outlet end of the fan 3-5 are screwed together by bearings. Several air outlets 6 are opened on the side wall of the air guide duct 3-3. The air outlets 6 are distributed at equal angles and are arranged in a spiral structure with the axis of the air guide duct 3-3 as the central axis. Air is sent into the air guide duct 3-3 by the fan 3-5. The air guide duct 3-3 rotates, and air is discharged from the overlapping and penetrating opening of the air outlet 6 and the air guide sleeve 3-2. As the air guide duct 3-3 rotates, the penetrating part of the air outlet 6 and the air guide sleeve 3-2 slides from one end of the air guide sleeve 3-2 to the other end, so as to realize the blowing from one side to the other during the blowing process, and so on. The air guiding mechanism 4 includes a windshield 4-1 and an adjusting shaft 4-4. The windshield 4-1 covers the air guiding sleeve 3-2. A nozzle 4-2 is fixedly inserted through the windshield 4-1 and is configured to communicate with the air guiding sleeve 3-2. A support shaft 4-3 is fixedly installed on the windshield 4-1 and is screwed onto the air guiding sleeve 3-2 via a bearing. An adjusting shaft 4-4 is screwed onto the outer wall of the air guiding sleeve 3-2 via a bearing. A spur gear 4-5 is fixedly installed on the adjusting shaft 4-4, and a half gear 4-6 is fixedly installed on the support shaft 4-3. The half gear 4-6 and the spur gear 4-5 are meshed. By rotating the adjusting shaft 4-4, the support shaft 4-3 is rotated, thereby driving the windshield 4-1 to rotate, thus adjusting the orientation of the nozzle 4-2. The gas in the air guiding tube 3-3 is discharged through the air guiding sleeve 3-2, thereby blowing air through the nozzle 4-2 and adjusting the airflow direction. Several one-way locking teeth 12 are integrally formed on the side of the half gear 4-6. A spring pawl 13 is fixedly installed on the air guide sleeve 3-2, and the spring pawl 13 is engaged with the one-way locking teeth 12. A torsion spring 14 is sleeved on the support shaft 4-3, one of the pins of the torsion spring 14 is fixedly installed on the air guide sleeve 3-2, and the other pin is fixedly installed on the windshield 4-1. A spline sleeve 10 is fixedly installed on the outer wall of the air guide sleeve 3-2. A spline rod 11 is movably inserted into the spline sleeve 10. A threaded rod 8 is fixedly installed on the spline rod 11. A threaded sleeve 7 is fixedly installed on the adjusting shaft 4-4. The threaded rod 8 is movably inserted into the threaded sleeve 7. A lever 9 is fixedly installed on the threaded rod 8. The threaded rod 8 adopts a high lift angle structure, so that pushing the threaded rod 8 can drive the threaded sleeve 7 to rotate. The self-cleaning mechanism 5 includes a cleaning bucket 5-1, a cleaning roller 5-3, and a mesh bucket 5-4. The cleaning bucket 5-1 is fixedly mounted on the outer wall of the housing 3-1. A cleaning port 5-2 is provided on the side plate of the housing 3-1. The cleaning bucket 5-1 has a side opening, and its side port is fastened to the cleaning port 5-2. The cleaning roller 5-3 is disposed inside the cleaning bucket 5-1, with its front end circumferentially inserted through the front plate of the cleaning bucket 5-1. The side of the cleaning roller 5-3 extends into the cleaning port 5-2. The outer edge of the cleaning roller 5-3 is movably abutted against the outer wall of the air guide duct 3-3. The rear end of the cleaning bucket 5-1 is open, and a threaded structure is provided on the rear port of the cleaning bucket 5-1. The mesh bucket 5-4 is threadedly fitted onto the rear port of the cleaning bucket 5-1. A drive motor 15 is fixedly installed on the housing 3-1, and the output shaft of the drive motor 15 is connected to the front end of the air guide duct 3-3. The front end shaft of the air guide duct 3-3 and the front end of the cleaning roller 5-3 are connected by a chain drive system 16.

[0026] When using this device, start the blower 3-5 to blow air into the air duct 3-3, start the drive motor 15 to rotate the air duct 3-3, and drive the cleaning roller 5-3 to rotate through the chain drive system 16. Start the ionization generating unit 2 to generate charged particles. The workpiece is fed into the device from the lower left side. After passing under the device, the workpiece is sent out from the lower right side. First, the workpiece passes under the ionization generating unit 2, where the charged particles neutralize the charge on the workpiece, thus eliminating static electricity. Then, the workpiece moves to the right, and the blower 3-5 blows air into the air duct 3-3. The air is blown out through the through-hole vent 6 and the air guide sleeve 3-2, and guided by the nozzle 4-2 on the wind deflector 4-1, thus blowing air onto the surface of the workpiece and cleaning the workpiece. Dust is blown away; the drive motor 15 drives the air guide tube 3-3 to rotate, thereby rotating the air outlet 6 on the air guide tube 3-3. As a result, the overlapping part of the air outlet 6 and the air guide sleeve 3-2 moves from front to back, and the air flow channel blowing out of the housing 3-1 moves backward. Thus, the air guide tube 3-3 rotates in one direction, so that each air outlet 6 cooperates with the air guide sleeve 3-2 in turn, realizing a circulating air flow channel moving from front to back. When adjusting the blowing direction of the nozzle 4-2, the push block 9 pushes the threaded rod 8, which in turn drives the spline rod 11 to slide in the spline sleeve 10. Through the cooperation of the spline rod 11 and the spline sleeve 10, the threaded rod 8 is translated. The movement of the threaded rod 8 pushes the threaded sleeve 7 to rotate, thereby the threaded sleeve 7 drives the adjusting shaft 4-4 to rotate. The adjusting shaft 4-4 drives the spur gear 4-5 to rotate. When the spur gear 4-5 meshes with the half gear 4-6, it drives the half gear 4-6 to rotate, which in turn drives the support shaft 4-3 to rotate, thus rotating the windshield 4-1 and adjusting the orientation of the nozzle 4-2. When it is necessary for the nozzle 4-2 to not blow air, first rotate the spur gear 4-5 to disengage it from the half gear 4-6. Then, manually push the windshield 4-1 to rotate, causing the one-way locking tooth 12 on the half gear 4-6 to rotate and engage with the spring pawl 13. At this time, the windshield 4-1 drives the nozzle 4-2 to rotate, causing the nozzle 4-2 to be misaligned from the port of the air guide sleeve 3-2. That is, the opening of the air guide sleeve 3-2 is blocked by the windshield 4-1. When the one-way locking tooth 12 engages with the spring pawl 13, Then the torsion spring 14 is tightened. When the air nozzle 4-2 needs to be reset, the spring pawl 13 is opened. The torsion spring 14 pushes the windshield 4-1 to reset and rotate. The windshield 4-1 drives the half gear 4-6 to reset and mesh with the spur gear 4-5 through the support shaft 4-3. When the drive motor 15 is working, the cleaning roller 5-3 is driven to rotate through the chain transmission system 16. The cleaning roller 5-3 rotates against the outer wall of the air guide tube 3-3. As the air guide tube 3-3 rotates, when the air outlet 6 on the air guide tube 3-3 contacts the cleaning roller 5-3, it is swept by the cleaning roller 5-3. The air in the air guide tube 3-3 pushes the swept waste material from the cleaning port 5-2 into the cleaning bucket 5-1. After the exhaust gas is discharged from the cleaning bucket 5-1, it is filtered through the mesh bucket 5-4.

[0027] Compared with the prior art, the beneficial effects of the present invention are: 1. This device is equipped with an air guide sleeve 3-2 on the housing 3-1 and a rotatable air guide tube 3-3 inside the housing 3-1. A spiral air outlet 6 is provided on the side wall of the air guide tube 3-3. By rotating the air guide tube 3-3, the air outlet 6 and the through part of the air guide sleeve 3-2 can move in one direction. Then, by cooperating with the wind baffle 4-1 and the air nozzle 4-2, the blowing dust removal can be achieved. 2. This device is designed for the rotatable windshield 4-1. An adjusting shaft 4-4 is provided, and through the meshing transmission of spur gear 4-5 and half gear 4-6, the windshield 4-1 can be rotated by adjusting the adjusting shaft 4-4, thereby adjusting the blowing direction. In turn, the moving threaded rod 8 pushes the threaded sleeve 7 to rotate, thereby pushing the adjusting shaft 4-4 to rotate. 3. The device has a cleaning bucket 5-1 on the side of the housing 3-1, which cooperates with the cleaning port 5-2 on the housing 3-1. A cleaning roller 5-3 is installed inside the cleaning bucket 5-1. The rotation of the cleaning roller 5-3 and the rotation of the air guide tube 3-3 can achieve self-cleaning of the air outlet 6 on the air guide tube 3-3.

[0028] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. An automated surface treatment antistatic dust removal device, comprising a frame (1) and an ionization generating unit (2), wherein the ionization generating unit (2) is fixedly mounted on the left side plate of the frame (1); characterized in that, It also includes: a blower mechanism (3), which is mounted on the frame (1); an air guide mechanism (4), which is mounted on the blower mechanism (3); and a self-cleaning mechanism (5), which is mounted on the blower mechanism (3).

2. The automated surface treatment antistatic dust removal device according to claim 1, characterized in that: The blower mechanism (3) comprises: a housing (3-1), which is fixedly mounted on the frame (1); an air guide sleeve (3-2), which is inserted and fixed to the side plate of the housing (3-1), with the air guide sleeve (3-2) opening downwards and the axis of the air guide sleeve (3-2) being parallel to the axis of the housing (3-1); and an air guide duct (3-3), which is disposed inside the housing (3-1) and guides... The axis of the air duct (3-3) overlaps with the axis of the housing (3-1); the connecting cylinder (3-4) is fixedly inserted into the rear side plate of the air duct (3-3), and the connecting cylinder (3-4) is screwed onto the rear end plate of the housing (3-1) through a bearing; the fan (3-5) is fixedly installed on the rear side plate of the frame (1), and the connecting cylinder (3-4) is screwed onto the outlet end of the fan (3-5) through a bearing.

3. The automated surface treatment antistatic dust removal device according to claim 2, characterized in that: The air guide tube (3-3) has several air outlets (6) distributed at equal angles on its side wall, and the air outlets (6) are spirally arranged with the axis of the air guide tube (3-3) as the axis.

4. The automated surface treatment antistatic dust removal device according to claim 3, characterized in that: The air guiding mechanism (4) includes: a windshield (4-1), which covers the outer wall of the air guiding sleeve (3-2), and a nozzle (4-2) is fixedly mounted on the windshield (4-1); a support shaft (4-3), which is fixedly mounted on the windshield (4-1) and is spun onto the end plate of the air guiding sleeve (3-2) via a bearing; an adjusting shaft (4-4), which is spun onto the outer wall of the air guiding sleeve (3-2) via a bearing; a spur gear (4-5), which is fixedly mounted on the adjusting shaft (4-4); and a half gear (4-6), which is fixedly mounted on the support shaft (4-3) and is configured to cooperate with the spur gear (4-5).

5. An automated surface treatment antistatic dust removal device according to claim 4, characterized in that: A threaded sleeve (7) is fixedly installed on the adjusting shaft (4-4), a threaded rod (8) is movably inserted inside the threaded sleeve (7), and a lever (9) is fixedly installed on the threaded rod (8).

6. An automated surface treatment antistatic dust removal device according to claim 5, characterized in that: A spline sleeve (10) is fixedly installed on the outer wall of the air guide sleeve (3-2), and a spline rod (11) is fixedly installed on the threaded rod (8). The spline rod (11) is movably inserted into the spline sleeve (10).

7. An automated surface treatment antistatic dust removal device according to claim 6, characterized in that: The side of the half gear (4-6) is integrally formed with a one-way locking tooth (12), and a spring pawl (13) is fixedly provided on the end wall of the air guide sleeve (3-2). The spring pawl (13) and the one-way locking tooth (12) are engaged and fastened together. A torsion spring (14) is sleeved on the support shaft (4-3). One of the columns of the torsion spring (14) is fixedly provided on the air guide sleeve (3-2), and the other column of the torsion spring (14) is fixedly provided on the windshield (4-1).

8. An automated surface treatment antistatic dust removal device according to claim 7, characterized in that: The self-cleaning mechanism (5) includes: a cleaning bucket (5-1), which is fixedly installed on the outer wall of the housing (3-1), and the housing (3-1) has a cleaning port (5-2), and the side port of the cleaning bucket (5-1) is fastened to the cleaning port (5-2); a cleaning roller (5-3), which is installed inside the cleaning bucket (5-1), and the side of the cleaning roller (5-3) extends into the cleaning port (5-2); and a mesh bucket (5-4), which has an opening at the rear end of the cleaning bucket (5-1), and the mesh bucket (5-4) is screwed onto the rear port of the cleaning bucket (5-1).

9. An automated surface treatment antistatic dust removal device according to claim 8, characterized in that: The front end of the cleaning roller (5-3) is screwed onto the front end plate of the cleaning bucket (5-1) via a bearing. The air guide tube (3-3) is screwed into the housing (3-1) via a rotating shaft. The front end of the air guide tube (3-3) is screwed onto the front end plate of the housing (3-1) via a bearing. A drive motor (15) is fixedly installed on the housing (3-1). The output shaft of the drive motor (15) is connected to the front end shaft of the air guide tube (3-3) via a transmission connection. The front end shaft of the air guide tube (3-3) is connected to the front end shaft of the cleaning roller (5-3) via a chain transmission system (16).

10. A method of using an automated surface treatment antistatic dust removal device, characterized in that: When using this device, start the blower (3-5) to blow air into the air duct (3-3), start the drive motor (15) to drive the air duct (3-3) to rotate, and drive the cleaning roller (5-3) to rotate through the chain drive system (16). Start the ionization generating unit (2) to generate charged particles. Send the workpiece into the device from the lower left side. After the workpiece passes under the device, it is sent out from the lower right side. First, the workpiece passes under the ionization generating unit (2), and the charged particles neutralize the charge on the workpiece to eliminate static electricity. Then the workpiece moves to the right, and the blower (3-5) blows air into the air duct (3-3). The air is blown out through the through-hole (6) and the air guide sleeve (3-2), and through the wind shield (4). -1) The nozzle (4-2) on the air blower guides the air out, thereby blowing air onto the surface of the workpiece and removing dust from the workpiece; the drive motor (15) drives the air guide tube (3-3) to rotate, thereby rotating the air outlet (6) on the air guide tube (3-3), thereby moving the overlapping part of the air outlet (6) and the air guide sleeve (3-2) from front to back, and the air flow channel of the blower housing (3-1) moves backward, thereby rotating the air guide tube (3-3) in one direction, so that each air outlet (6) cooperates with the air guide sleeve (3-2) in turn to realize the circulating air flow channel moving from front to back; when adjusting the blowing direction of the nozzle (4-2), the threaded rod (8) is pushed by the lever (9), and then the threaded rod (8) drives the spline rod (11) in the spline. The key sleeve (10) slides inside, and through the cooperation of the spline rod (11) and the spline sleeve (10), the threaded rod (8) is translated. The threaded rod (8) moves and pushes the threaded sleeve (7) to rotate, so the threaded sleeve (7) drives the adjusting shaft (4-4) to rotate. The adjusting shaft (4-4) drives the spur gear (4-5) to rotate. When the spur gear (4-5) meshes with the half gear (4-6), it drives the half gear (4-6) to rotate. Then the half gear (4-6) drives the support shaft (4-3) to rotate, that is, drives the windshield (4-1) to rotate, thereby adjusting the orientation of the air nozzle (4-2). When it is necessary for the air nozzle (4-2) to stop blowing air, first rotate the spur gear (4-5) to disengage it from the half gear (4-6), and then manually push the baffle. The wind shield (4-1) rotates, causing the one-way locking tooth (12) on the half gear (4-6) to rotate and engage with the spring pawl (13). At this time, the wind shield (4-1) drives the air nozzle (4-2) to rotate, causing the air nozzle (4-2) and the port of the air guide sleeve (3-2) to be misaligned. That is, the opening of the air guide sleeve (3-2) is blocked by the wind shield (4-1). When the one-way locking tooth (12) engages with the spring pawl (13), the torsion spring (14) is tightened. When the air nozzle (4-2) needs to be put back into operation, the spring pawl (13) is opened, and the torsion spring (14) pushes the wind shield (4-1) to reset and rotate. The wind shield (4-1) drives the half gear (4-6) to reset and engage with the spur gear (4-5) through the support shaft (4-3).When the drive motor (15) is working, the chain transmission system (16) drives the cleaning roller (5-3) to rotate. The cleaning roller (5-3) rotates against the outer wall of the air guide tube (3-3). As the air guide tube (3-3) rotates, when the air outlet (6) on the air guide tube (3-3) comes into contact with the cleaning roller (5-3), the cleaning roller (5-3) performs a sweeping action. The air in the air guide tube (3-3) pushes the swept-down waste material from the cleaning port (5-2) into the cleaning bucket (5-1). After the exhaust gas is discharged from the cleaning bucket (5-1), it is filtered through the mesh bucket (5-4).

Images