Laser printer with high stability

Abstract

The invention discloses a laser printer with high stability, relates to the technical field of laser printers, and aims to solve the technical problem that the stability of the printer is poorer due to the fact that a large amount of dust and powdered ink are easily accumulated on a gear set, the laser printer comprises a printer main body, a cleaning assembly, a blowing assembly, a lubricating assembly and a spraying assembly, the cleaning assembly comprises a cleaning agent box and a first water pump, the blowing assembly comprises a fan and an air pipe, the lubricating assembly comprises a lubricating oil box and a second water pump, the spraying assembly comprises a motor, the output end of the motor is connected with a rotating disc, the side wall of the rotating disc is provided with a swinging disc, and the side wall of the swinging disc is rotationally connected with a fixing column. The top face of the rack is connected with a clamping plate through bolts, and a spraying pipe is arranged between the top face of the rack and the bottom face of the clamping plate. The printer has the advantages that the gear set can be cleaned and protected conveniently, transmission of the gear set is smoother, and the stability of the printer is higher.

Description

Technical Field

[0001] The present invention relates to the technical field of laser printers, and more particularly to a laser printer with high stability. Background Art

[0002] Laser printer is a common printing device with advantages such as fast printing speed, high printing quality and relatively low printing cost;

[0003] The gear set of a laser printer is an important part of the printer's internal mechanical transmission system. The gear set is usually composed of multiple gears of different sizes and shapes that cooperate with each other. Their main function is to accurately transmit power and motion to ensure that the various components of the printer can work together at a predetermined speed and sequence. For example, during the paper feeding process, the gear set controls the accurate delivery of paper. The rotation of the photosensitive drum, the movement of the ink cartridge or toner cartridge, and other operations also rely on the precise transmission of the gear set. The material of the gears usually has high strength and wear resistance to cope with long-term operation and frequent movements. The structure and design of the gear set of laser printers of different models and brands may vary, but the overall function is to achieve efficient and stable operation of the printer.

[0004] After working for a long time, the existing laser printer needs to be disassembled and the internal gear set needs to be manually cleaned, which is troublesome. Due to the inconvenience of cleaning the internal gear set, the gear set is prone to accumulate a lot of dust and toner, resulting in greater friction between the gear sets, and the transmission between each other is more jammed, which increases the vibration and noise of the printer and affects the stability of the printer. In view of this, we propose a laser printer with high stability. Summary of the invention

[0005] The object of the present invention is to provide a laser printer with high stability, so as to solve the technical problem that a gear set easily accumulates a large amount of dust and toner, resulting in poor stability of the printer.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: A laser printer with high stability comprises a printer body, a cleaning component, a blowing component, a lubrication component and a spraying component;

[0007] The side wall of the printer body is provided with a maintenance compartment and a machine compartment, a gear set is arranged inside the maintenance compartment, a dirt collection compartment is arranged on the bottom surface of the maintenance compartment, and the side wall of the printer body is connected with an upper support plate and a lower support plate;

[0008] The cleaning assembly comprises a cleaning agent box body arranged on the top surface of the lower support plate, the output end of the cleaning agent box body is connected to a cleaning agent pipe 1, the output end of the cleaning agent pipe 1 is connected to a water pump 1, the output end of the water pump 1 is connected to a cleaning agent pipe 2, and the output end of the cleaning agent pipe 2 is provided with the spray assembly;

[0009] The blowing assembly comprises a fan arranged on the top surface of the upper support plate, the output end of the fan is connected to an air duct, and the output end of the air duct is provided with the spray assembly;

[0010] The lubrication assembly comprises a lubricating oil tank body arranged on the top surface of the lower support plate, the output end of the lubricating oil tank body is connected to an oil pipe 1, the output end of the oil pipe 1 is connected to a water pump 2, the output end of the water pump 2 is connected to an oil pipe 2, and the output end of the oil pipe 2 is provided with the spray assembly;

[0011] The spray assembly includes a motor arranged above the lower support plate, the motor output end is connected to a turntable, the turntable side wall is connected to a boss, the boss circumferential side wall is sleeved with a swing plate, the swing plate side wall is rotatably connected to a fixed column, the top surface of the swing plate is meshed with a rack, the top surface of the rack is connected to a clamping plate by bolts, and a nozzle is arranged between the top surface of the rack and the bottom surface of the clamping plate;

[0012] The circumferential side wall of the nozzle is provided with a connecting pipe 1, a connecting pipe 2 and a connecting pipe 3, the inner cavity of the connecting pipe 1 is connected to the inner cavity of the oil pipe 2, the inner cavity of the connecting pipe 2 is connected to the inner cavity of the air pipe, and the inner cavity of the connecting pipe 3 is connected to the inner cavity of the cleaning agent pipe 2;

[0013] The output end of the nozzle is provided with a plurality of oil spray heads connected with the inner cavity of the connecting pipe one to form an oil spray channel. The output end of the nozzle is provided with a plurality of air outlet heads connected with the inner cavity of the connecting pipe two to form an air outlet channel. The output end of the nozzle is provided with a plurality of cleaning nozzles connected with the inner cavity of the connecting pipe three to form a cleaning channel. The oil spray heads, air outlet heads and cleaning nozzles are arranged inside the maintenance compartment.

[0014] Preferably, a sewage outlet pipe is provided on the outer side wall of the sewage collecting bin, and a stop valve is provided on the circumferential side wall of the sewage outlet pipe.

[0015] Preferably, a fixing seat 1 is arranged on the top surface of the upper support plate, the fan is arranged on the top surface of the fixing seat 1, a fixing seat 2 is arranged on the top surface of the lower support plate, one end of the fixing seat 2 is arranged in the machine compartment, and the motor is arranged on the top surface of the fixing seat 2.

[0016] Preferably, a water inlet is provided on the top surface of the cleaning agent box body, and an oil inlet is provided on the top surface of the lubricating oil box body.

[0017] Preferably, one end of the fixing column is tightly welded to the side wall of the printer body, and the other end of the fixing column is rotationally matched with the swing plate, and the side wall of the swing plate is provided with a long groove matching the convex column.

[0018] Preferably, the top surface of the rack is provided with a semicircular groove, the bottom surface of the card plate is provided with a groove matching the semicircular groove, a tube groove matching the nozzle is formed between the top surface of the rack and the bottom surface of the card plate through the semicircular groove, and the nozzle is arranged in the tube groove.

[0019] Preferably, a baffle is provided at the opening of the maintenance bin, the top surface of the baffle is connected to the bottom surface of the upper support plate, the bottom surface of the baffle is connected to the top surface of the dirt collecting bin, the side wall of the baffle is provided with a strip hole, concave plates are symmetrically provided on the upper and lower sides of the strip hole, a slide plate is provided between the two concave plates, and the slide plate is slidably matched with the concave plates.

[0020] Preferably, the nozzle output end passes through the side wall of the slide plate and extends to the interior of the maintenance compartment.

[0021] Preferably, the gear set is provided at the output ends of the oil spray head, the air outlet head and the cleaning nozzle, a plurality of the air outlet heads are arranged in a circular array, and a plurality of the cleaning nozzles are arranged in a circular array.

[0022] Preferably, the method for using the laser printer with high stability comprises the following steps:

[0023] S1, cleaning, the cleaning agent liquid in the cleaning agent box is guided into the cleaning agent pipe 2 through the cleaning agent pipe 1 by the water pump 1, and further guided into the connecting pipe 3, and sprayed out through the cleaning nozzle at the output end of the spray pipe to wash the gear set inside the maintenance bin;

[0024] S2, movement, through the motor, the turntable is driven to rotate, the convex column on the side wall of the turntable drives the swing plate to swing back and forth around the fixed column, further driving the rack meshing with the top surface of the swing plate to reciprocate in the horizontal direction, so that the nozzle above the rack reciprocates with the rack, and the oil spray head, air outlet head and cleaning nozzle at the output end of the nozzle reciprocate in the maintenance bin. At this time, the cleaning nozzle can perform a full range of flushing work on the gear set in the maintenance bin;

[0025] S3, blowing air. After the flushing is completed, the water pump 1 is turned off and the fan is started. The fan conveys wind into the air duct, and the wind is conveyed into the connecting pipe 2 through the air duct and blown out through the air outlet head at the output end of the nozzle. The air outlet head makes a reciprocating motion in the maintenance bin, which can blow air to the gear set in all directions, and blow away the cleaning agent liquid and sewage on the gear set. At this time, the cleaning agent liquid and sewage on the gear set fall into the sewage collection bin below.

[0026] S4, lubrication. After the gear set is dried, turn off the fan and start water pump 2. Water pump 2 guides the lubricating oil in the lubricating oil tank into oil pipe 2 through oil pipe 1, and further guides it into connecting pipe 1, and sprays it out through the spray head at the output end of the spray pipe. The spray head makes reciprocating motion in the maintenance compartment, which can spray lubricating oil on the gear set in all directions, making the transmission effect between the gear sets smoother.

[0027] S5. Clean the sewage by opening the stop valve on the sewage outlet pipe to discharge the sewage in the sewage collecting bin.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. The present invention cooperates with each other through the design of a cleaning component, a blowing component, a lubricating component and a spraying component. The cleaning component can use water pump 1 to guide the cleaning agent liquid in the cleaning agent box into the cleaning agent pipe 2 through the cleaning agent pipe 1, and further flush the gear group inside the maintenance bin through the nozzle, and further use the fan of the blowing component to convey wind into the air duct, and blow the gear group through the nozzle to blow away the cleaning agent liquid and sewage on the gear group. Finally, the lubricating oil in the lubricating oil box is guided into the oil pipe 2 through the oil pipe 1 by the water pump 2 of the lubricating component, and the gear group is sprayed with lubricating oil through the nozzle, so that the transmission effect between the gear groups is smoother, the clean, dry and lubricated effect of the gear group is guaranteed, the transmission effect of the gear group is improved, the stability of the printer is guaranteed, and the problem that the gear group is prone to accumulate a large amount of dust and toner, resulting in poor stability of the printer is solved.

[0030] 2. The present invention also drives the turntable to rotate through the operation of the motor, and the convex column on the side wall of the turntable drives the swing plate to make a reciprocating swing motion around the fixed column, further driving the rack meshing with the top surface of the swing plate to make a horizontal reciprocating motion, so that the nozzle above the rack reciprocates with the rack, and the nozzle can perform all-round flushing, drying and lubricating work on the gear set in the maintenance bin, thereby improving the protection range of the device for the gear set and further solving the problem of a small range of flushing, drying and lubricating the gear set.

[0031] 3. The present invention also designs the nozzle to be a multi-channel structure. The interior of the nozzle is designed as an oil injection channel, an air outlet channel and a cleaning channel. Only one nozzle is needed to complete the transportation of three different media, avoiding the inconvenience and complexity caused by multiple pipelines, making the structure of the device more sophisticated and easy to use, improving the uniformity of the output positions of multiple media, making the flushing, drying and lubrication positions more precise, and further solving the problem of inaccurate flushing, drying and lubrication positions of the gear set. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1It is a schematic diagram of the overall structure of the present invention from a viewing angle;

[0033] Figure 2 It is a schematic diagram of the shield structure of the present invention;

[0034] Figure 3 It is a schematic diagram of the maintenance bin structure of the present invention;

[0035] Figure 4 It is a schematic diagram of the overall structure of the present invention from a second perspective;

[0036] Figure 5 It is an enlarged schematic diagram of the shield structure of the present invention;

[0037] Figure 6 It is a schematic diagram of the transmission structure of the present invention;

[0038] Figure 7 It is a schematic diagram of the nozzle structure of the present invention;

[0039] Figure 8 It is a schematic diagram of the structure of the oil spray head, the air outlet head and the cleaning spray head of the present invention;

[0040] Fig. 9 It is a schematic diagram of the disassembly of the nozzle structure of the present invention;

[0041] Fig.10 It is a schematic diagram of the local structure of the nozzle of the present invention;

[0042] Fig.11 It is a schematic diagram of the local cross-sectional structure of the nozzle of the present invention.

[0043] Description of the numbers in the figure:

[0044] 1. Printer body; 2. Cleaning assembly; 3. Blowing assembly; 4. Lubrication assembly; 5. Spraying assembly;

[0045] 101. Maintenance compartment; 102. Gear set; 103. Sewage collection compartment; 104. Sewage outlet pipe; 105. Upper support plate; 106. Fixed seat 1; 107. Lower support plate; 108. Fixed seat 2; 109. Engine compartment;

[0046] 201, cleaning agent box; 202, cleaning agent pipe 1; 203, water pump 1; 204, cleaning agent pipe 2;

[0047] 301, fan; 302, air duct;

[0048] 401, lubricating oil tank; 402, oil pipe 1; 403, water pump 2; 404, oil pipe 2;

[0049] 501, motor; 502, turntable; 503, convex column; 504, swing plate; 505, fixed column; 506, rack; 507, clamping plate; 508, nozzle; 509, connecting pipe 1; 510, connecting pipe 2; 511, connecting pipe 3; 512, oil spray head; 513, wind outlet head; 514, cleaning nozzle;

[0050] 601. Shield; 602. Concave plate; 603. Slide plate. DETAILED DESCRIPTION

[0051] like Figures 1 to 11 As shown, the laser printer with high stability according to the present invention comprises a printer body 1, a cleaning component 2, a blowing component 3, a lubrication component 4 and a spraying component 5;

[0052] In the embodiment of the present invention, a maintenance bin 101 and a machine bin 109 are provided on the side wall of the printer body 1, a gear set 102 is provided inside the maintenance bin 101, a dirt collecting bin 103 is provided on the inner bottom surface of the maintenance bin 101, an upper support plate 105 and a lower support plate 107 are connected to the side wall of the printer body 1, a cleaning component 2 comprises a cleaning agent box 201 provided on the top surface of the lower support plate 107, a cleaning agent pipe 1 202 is connected to the output end of the cleaning agent box 201, the cleaning agent pipe 1 202 is made of a flexible pipe material, a water pump 1 203 is connected to the output end of the cleaning agent pipe 1 202, a cleaning agent pipe 2 204 is connected to the output end of the water pump 1 203, a cleaning agent pipe 2 204 is made of a flexible pipe material, and the cleaning agent pipe 2 204 is connected to the output end of the water pump 1 203. The output end of the blower assembly 3 is provided with a spray assembly 5. The blower assembly 3 includes a fan 301 arranged on the top surface of the upper support plate 105. The output end of the fan 301 is connected with an air duct 302. The air duct 302 is made of a flexible tube material. The output end of the air duct 302 is provided with a spray assembly 5. The lubrication assembly 4 includes a lubricating oil tank body 401 arranged on the top surface of the lower support plate 107. The output end of the lubricating oil tank body 401 is connected with an oil pipe 1 402. The oil pipe 1 402 is made of a flexible tube material. The output end of the oil pipe 1 402 is connected with a water pump 2 403. The output end of the water pump 2 403 is connected with an oil pipe 2 404. The oil pipe 2 404 is made of a flexible tube material. The output end of the oil pipe 2 404 is provided with a spray assembly 5. The spray assembly 5 includes a nozzle 508.

[0053] The present invention designs the cooperation between the cleaning component 2, the blowing component 3, the lubricating component 4 and the spraying component 5. The cleaning component 2 can use the water pump 1 203 to guide the cleaning agent liquid in the cleaning agent box 201 into the cleaning agent pipe 2 204 through the cleaning agent pipe 1 202, and further use the nozzle 508 to flush the gear set 102 inside the maintenance bin 101, and further use the fan 301 of the blowing component 3 to transport wind into the air pipe 302, and use the nozzle 508 to flush the gear set 102 inside the maintenance bin 101. The cleaning agent liquid and sewage on the gear set 102 are blown away, and finally, the lubricating oil in the lubricating oil tank 401 is guided into the oil pipe 2 404 through the oil pipe 1 402 by the water pump 2 403 of the lubricating assembly 4, and the gear set 102 is sprayed with lubricating oil through the nozzle 508, so that the transmission effect between the gear sets 102 is smoother, the clean, dry and lubricated effect of the gear set 102 is guaranteed, the transmission effect of the gear set 102 is improved, and the stability of the printer is guaranteed.

[0054] In the embodiment of the present invention, the spray assembly 5 includes a motor 501 disposed above the lower support plate 107, the output end of the motor 501 is connected to a turntable 502, the side wall of the turntable 502 is connected to a boss 503, the circumferential side wall of the boss 503 is sleeved with a swing plate 504, the side wall of the swing plate 504 is rotatably connected to a fixed column 505, the top surface of the swing plate 504 is meshed with a rack 506, the top surface of the rack 506 is connected to a clamping plate 507 by bolts, and a nozzle 508 is provided between the top surface of the rack 506 and the bottom surface of the clamping plate 507;

[0055] The present invention works through the motor 501 to drive the turntable 502 to rotate, and the convex column 503 on the side wall of the turntable 502 drives the swing plate 504 to perform reciprocating swing motion around the fixed column 505, further driving the rack 506 meshing with the top surface of the swing plate 504 to perform horizontal reciprocating motion, so that the nozzle 508 above the rack 506 reciprocates with the rack 506, and the nozzle 514 can perform all-round flushing, drying and lubrication of the gear group 102 in the maintenance bin 101, thereby improving the protection range of the device for the gear group 102.

[0056] In the embodiment of the present invention, the circumferential side wall of the nozzle 508 is provided with a connecting pipe 1 509, a connecting pipe 2 510 and a connecting pipe 3 511, the inner cavity of the connecting pipe 1 509 is connected to the inner cavity of the oil pipe 2 404, the inner cavity of the connecting pipe 2 510 is connected to the inner cavity of the air pipe 302, and the inner cavity of the connecting pipe 3 511 is connected to the inner cavity of the cleaning agent pipe 2 204. The output end of the nozzle 508 is provided with a plurality of oil spray heads 512 connected to the inner cavity of the connecting pipe 1 509 to form an oil spray channel. The output end of the nozzle 508 is provided with a plurality of oil spray heads 512 connected to the inner cavity of the connecting pipe 1 509 to form an oil spray channel. The air outlet head 513 connected to the inner cavity of the connecting pipe 2 510 forms an air outlet channel. The output end of the nozzle 508 is provided with a plurality of cleaning nozzles 514 connected to the inner cavity of the connecting pipe 3 511 to form a cleaning channel. The oil spray head 512, the air outlet head 513 and the cleaning nozzle 514 are arranged inside the maintenance compartment 101. The output ends of the oil spray head 512, the air outlet head 513 and the cleaning nozzle 514 are provided with a gear set 102. The plurality of air outlet heads 513 are arranged in a circular array, and the plurality of cleaning nozzles 514 are arranged in a circular array.

[0057] The present invention designs the nozzle 508 to be a multi-channel structure. The interior of the nozzle 508 is designed as an oil injection channel, an air outlet channel and a cleaning channel. Only one nozzle 508 is needed to complete the transportation of three different media, avoiding the inconvenience and complexity caused by multiple pipelines, making the structure of the device more sophisticated and easy to use, improving the uniformity of the output directions of multiple media, and making the flushing, drying and lubrication positions more precise.

[0058] Specifically, a sewage outlet pipe 104 is provided on the outer side wall of the sewage collecting bin 103 , and a stop valve is provided on the circumferential side wall of the sewage outlet pipe 104 . By opening the stop valve on the sewage outlet pipe 104 , the sewage in the sewage collecting bin 103 can be conveniently discharged.

[0059] Furthermore, a fixing seat 106 is arranged on the top surface of the upper support plate 105, and a fan 301 is arranged on the top surface of the fixing seat 106, and the stability of the installation structure of the fan 301 is enhanced by the fixing seat 106. A fixing seat 108 is arranged on the top surface of the lower support plate 107, and one end of the fixing seat 108 is arranged in the machine compartment 109. A motor 501 is arranged on the top surface of the fixing seat 108, and the stability of the installation structure of the motor 501 is enhanced by the fixing seat 108.

[0060] Furthermore, a water injection port is provided on the top surface of the cleaning agent box 201 to facilitate the addition of cleaning agent, and an oil inlet is provided on the top surface of the lubricating oil box 401 to facilitate the addition of lubricating oil.

[0061] It is worth noting that one end of the fixed column 505 is tightly welded to the side wall of the printer body 1, and the other end of the fixed column 505 is rotatably matched with the swing plate 504. The side wall of the swing plate 504 is provided with a long groove matching the convex column 503. The fixed column 505 ensures the stability of the rotation of the swing plate 504.

[0062] It is worth noting that a semi-circular groove is provided on the top surface of the rack 506, and a groove matching the semi-circular groove is provided on the bottom surface of the clamping plate 507. A pipe groove matching the nozzle 508 is formed between the top surface of the rack 506 and the bottom surface of the clamping plate 507 through the semi-circular groove, and the nozzle 508 is provided in the pipe groove, so that the nozzle 508 can be installed more stably and firmly.

[0063] It is worth mentioning that a baffle 601 is provided at the opening of the maintenance bin 101, the top surface of the baffle 601 is connected to the bottom surface of the upper support plate 105, the bottom surface of the baffle 601 is connected to the top surface of the dirt collecting bin 103, a strip hole is opened on the side wall of the baffle 601, concave plates 602 are symmetrically provided on the upper and lower sides of the strip hole, a slide plate 603 is provided between the two concave plates 602, the slide plate 603 and the concave plates 602 are slidably matched, the output end of the nozzle 508 passes through the side wall of the slide plate 603 and extends to the inside of the maintenance bin 101. The present invention blocks the strip hole of the baffle 601 by designing the slide plate 603, so as to prevent the detergent from overflowing from the outside of the maintenance bin 101 when the inside of the maintenance bin 101 is flushed, causing the leakage of stains, and the slide plate 603 can slide along the strip hole of the baffle 601 to ensure the normal reciprocating motion of the nozzle 508.

[0064] Working principle: This embodiment provides a laser printer with high stability. When in use, the cleaning agent liquid in the cleaning agent box 201 is guided into the cleaning agent pipe 204 through the cleaning agent pipe 202 by the water pump 1 203, and further guided into the connecting pipe 3 511, and sprayed out through the cleaning nozzle 514 at the output end of the nozzle 508 to wash the gear set 102 inside the maintenance bin 101. The motor 501 works to drive the turntable 502 to rotate, and the convex column 503 on the side wall of the turntable 502 drives the swing plate 504 to rotate around The fixed column 505 performs reciprocating swinging motion, further driving the rack 506 meshing with the top surface of the swing plate 504 to perform horizontal reciprocating motion, so that the nozzle 508 above the rack 506 performs reciprocating motion along with the rack 506, so that the oil spray head 512, the air outlet head 513 and the cleaning nozzle 514 at the output end of the nozzle 508 perform reciprocating motion in the maintenance bin 101. At this time, the cleaning nozzle 514 can perform a full-scale flushing work on the gear set 102 in the maintenance bin 101. After the flushing is completed, the water pump 203 is turned off and the wind is started. The fan 301 delivers wind into the air duct 302, and the wind is delivered into the connecting pipe 2 510 through the air duct 302, and blown out through the air outlet 513 at the output end of the nozzle 508, and the air outlet 513 makes a reciprocating motion in the maintenance bin 101, so as to blow the gear set 102 in all directions, and blow the cleaning agent liquid and sewage on the gear set 102 clean. At this time, the cleaning agent liquid and sewage on the gear set 102 fall into the sewage collection bin 103 below. After the gear set 102 is blown dry, the fan 301 is turned off. , start water pump 2 403, water pump 2 403 guides the lubricating oil in the lubricating oil box 401 into oil pipe 2 404 through oil pipe 1 402, and further guides it into connecting pipe 1 509, and sprays it out through the oil spray head 512 at the output end of the spray pipe 508, and cooperates with the oil spray head 512 to make reciprocating motion in the maintenance bin 101, which can spray lubricating oil on the gear set 102 in all directions, making the transmission effect between the gear sets 102 smoother, and by opening the stop valve on the sewage outlet pipe 104, the sewage in the sewage collecting bin 103 is discharged.

[0065] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A laser printer with high stability, characterized in that: It comprises a printer body (1), a cleaning component (2), a blowing component (3), a lubricating component (4) and a spraying component (5); The side wall of the printer body (1) is provided with a maintenance compartment (101) and a machine compartment (109); a gear set (102) is arranged inside the maintenance compartment (101); a dirt collection compartment (103) is arranged on the bottom surface of the maintenance compartment (101); and an upper support plate (105) and a lower support plate (107) are connected to the side wall of the printer body (1); The cleaning component (2) comprises a cleaning agent box (201) arranged on the top surface of the lower support plate (107), the output end of the cleaning agent box (201) is connected to a cleaning agent pipe 1 (202), the output end of the cleaning agent pipe 1 (202) is connected to a water pump 1 (203), the output end of the water pump 1 (203) is connected to a cleaning agent pipe 2 (204), and the output end of the cleaning agent pipe 2 (204) is provided with the spray component (5); The blowing assembly (3) comprises a fan (301) arranged on the top surface of the upper support plate (105); the output end of the fan (301) is connected to an air duct (302); and the output end of the air duct (302) is provided with the spray assembly (5); The lubrication assembly (4) comprises a lubricating oil box (401) arranged on the top surface of the lower support plate (107), the output end of the lubricating oil box (401) is connected to an oil pipe 1 (402), the output end of the oil pipe 1 (402) is connected to a water pump 2 (403), the output end of the water pump 2 (403) is connected to an oil pipe 2 (404), and the output end of the oil pipe 2 (404) is provided with the spray assembly (5); The spray assembly (5) comprises a motor (501) arranged above the lower support plate (107), the output end of the motor (501) is connected to a rotating disk (502), the side wall of the rotating disk (502) is connected to a boss (503), the circumferential side wall of the boss (503) is sleeved with a swing disk (504), the side wall of the swing disk (504) is rotatably connected to a fixed column (505), the top surface of the swing disk (504) is meshed with a rack (506), the top surface of the rack (506) is connected to a clamping plate (507) by bolts, and a nozzle (508) is arranged between the top surface of the rack (506) and the bottom surface of the clamping plate (507); The circumferential side wall of the nozzle (508) is provided with a connecting tube 1 (509), a connecting tube 2 (510) and a connecting tube 3 (511); the inner cavity of the connecting tube 1 (509) is connected to the inner cavity of the oil tube 2 (404); the inner cavity of the connecting tube 2 (510) is connected to the inner cavity of the air tube (302); and the inner cavity of the connecting tube 3 (511) is connected to the inner cavity of the cleaning agent tube 2 (204); The output end of the nozzle (508) is provided with a plurality of oil spray heads (512) connected to the inner cavity of the connecting pipe one (509) to form an oil spray channel. The output end of the nozzle (508) is provided with a plurality of air outlet heads (513) connected to the inner cavity of the connecting pipe two (510) to form an air outlet channel. The output end of the nozzle (508) is provided with a plurality of cleaning nozzles (514) connected to the inner cavity of the connecting pipe three (511) to form a cleaning channel. The oil spray heads (512), air outlet heads (513) and cleaning nozzles (514) are arranged inside the maintenance compartment (101).

2. The laser printer with high stability according to claim 1, characterized in that: The outer side wall of the sewage collecting bin (103) is provided with a sewage outlet pipe (104), and the circumferential side wall of the sewage outlet pipe (104) is provided with a stop valve.

3. The laser printer with high stability according to claim 2, characterized in that: A fixing seat 1 (106) is arranged on the top surface of the upper support plate (105), and the fan (301) is arranged on the top surface of the fixing seat 1 (106); a fixing seat 2 (108) is arranged on the top surface of the lower support plate (107), and one end of the fixing seat 2 (108) is arranged in the machine compartment (109); and the motor (501) is arranged on the top surface of the fixing seat 2 (108).

4. The laser printer with high stability according to claim 3, characterized in that: The top surface of the cleaning agent box (201) is provided with a water injection port, and the top surface of the lubricating oil box (401) is provided with an oil inlet.

5. The laser printer with high stability according to claim 4, characterized in that: One end of the fixing column (505) is tightly welded to the side wall of the printer body (1), and the other end of the fixing column (505) is rotatably matched with the swing plate (504). The side wall of the swing plate (504) is provided with a long groove matching the convex column (503).

6. The laser printer with high stability according to claim 5, characterized in that: The top surface of the rack (506) is provided with a semicircular groove, and the bottom surface of the clamping plate (507) is provided with a groove matching the semicircular groove. A tube groove matching the nozzle (508) is formed between the top surface of the rack (506) and the bottom surface of the clamping plate (507) through the semicircular groove, and the nozzle (508) is arranged in the tube groove.

7. The laser printer with high stability according to claim 6, characterized in that: A baffle (601) is provided at the opening of the maintenance bin (101), the top surface of the baffle (601) is connected to the bottom surface of the upper support plate (105), the bottom surface of the baffle (601) is connected to the top surface of the dirt collecting bin (103), a strip hole is opened on the side wall of the baffle (601), concave plates (602) are symmetrically provided on the upper and lower sides of the strip hole, a slide plate (603) is provided between the two concave plates (602), and the slide plate (603) is slidably matched with the concave plates (602).

8. The laser printer with high stability according to claim 7, characterized in that: The output end of the nozzle (508) passes through the side wall of the slide plate (603) and extends into the interior of the maintenance chamber (101).

9. The laser printer with high stability according to claim 8, characterized in that: The output ends of the oil spray head (512), the air outlet head (513) and the cleaning spray head (514) are provided with the gear set (102); a plurality of the air outlet heads (513) are arranged in a ring array; and a plurality of the cleaning spray heads (514) are arranged in a ring array.

10. The method for using a laser printer with high stability according to claim 9, characterized in that: The following steps are involved: S1, cleaning, using water pump 1 (203) to guide the cleaning agent liquid in the cleaning agent box (201) through cleaning agent pipe 1 (202) into cleaning agent pipe 2 (204), further guided into connecting pipe 3 (511), sprayed out through the cleaning nozzle (514) at the output end of the spray pipe (508), and rinsed the gear set (102) inside the maintenance bin (101); S2, moving, the motor (501) drives the rotating disk (502) to rotate, and the convex column (503) on the side wall of the rotating disk (502) drives the swinging disk (504) to swing back and forth around the fixed column (505), further driving the rack (506) meshing with the top surface of the swinging disk (504) to reciprocate in the horizontal direction, so that the nozzle (508) above the rack (506) reciprocates with the rack (506), so that the oil spray head (512), the air outlet head (513) and the cleaning nozzle (514) at the output end of the nozzle (508) reciprocate in the maintenance bin (101), at this time, the cleaning nozzle (514) can perform a full-scale flushing operation on the gear set (102) in the maintenance bin (101); S3, blowing air. After the flushing is completed, the water pump 1 (203) is turned off and the fan (301) is started. The fan (301) conveys wind into the air duct (302). The wind is conveyed into the connecting pipe 2 (510) through the air duct (302) and blown out through the air outlet (513) at the output end of the nozzle (508). The air outlet (513) makes a reciprocating motion in the maintenance bin (101), so that the gear set (102) can be blown in all directions to blow away the cleaning agent liquid and sewage on the gear set (102). At this time, the cleaning agent liquid and sewage on the gear set (102) fall into the sewage collection bin (103) below. S4, lubrication. After the gear set (102) is dried, the fan (301) is turned off and the water pump (403) is started. The water pump (403) guides the lubricating oil in the lubricating oil box (401) into the oil pipe (404) through the oil pipe (402), and further guides it into the connecting pipe (509), and sprays it out through the oil spray head (512) at the output end of the spray pipe (508). The oil spray head (512) performs reciprocating motion in the maintenance chamber (101), and can spray the lubricating oil on the gear set (102) in all directions, so that the transmission effect between the gear sets (102) is smoother; S5, cleaning the sewage by opening the stop valve on the sewage outlet pipe (104) to discharge the sewage in the sewage collecting bin (103).

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