A surface cleaning apparatus for gear machining

Abstract

This invention discloses a surface cleaning device for gear processing, relating to the field of gear manufacturing technology. The device includes a main frame with a mounting platform on it. A feed conveyor and a discharge conveyor for conveying the gear to be cleaned are fixedly mounted on the surface of the mounting platform. A clamping and cleaning mechanism includes multiple rubber blocks mounted on the mounting platform for fixing the gear to be cleaned. Each rubber block is fixedly mounted on an L-shaped extrusion plate. The device also includes multiple cleaning brush cylinders fixedly mounted on the mounting platform for cleaning the gear to be cleaned. The cleaning brush cylinders rotate, and the gear to be cleaned rotates on its own axis to clean the gaps between the teeth of the gear. Simultaneously, the opposing rotation between adjacent cleaning brush cylinders provides thorough tangential cleaning of the gaps between the teeth. By applying forces in different directions, the dirt adhering to the gaps between the teeth is thoroughly scraped away, thereby improving the cleanliness of the gear to be cleaned.

Description

Technical Field

[0001] This invention relates to the field of gear manufacturing technology, and in particular to a surface cleaning device for gear processing. Background Technology

[0002] With the development of industry, the manufacturing of mechanical parts is constantly being improved and optimized. The manufacturing precision of mechanical parts affects the operational stability of machinery. Therefore, it is necessary to strictly control the quality of mechanical parts during manufacturing, especially for transmission components such as gears, where the precision requirements are even more stringent.

[0003] Currently, during the gear manufacturing process, it is necessary to clean the surface of the gears. However, current cleaning equipment cleans gears by brushing the gaps between the teeth in a single direction, which fails to effectively remove debris from the gaps between the teeth, thus affecting the cleanliness of the gears and their subsequent use.

[0004] Based on this, the present invention designs a surface cleaning device for gear processing to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a surface cleaning device for gear processing, which aims to solve the technical problems existing in the prior art mentioned in the background.

[0006] The present invention is implemented as follows: a surface cleaning device for gear processing, the device comprising:

[0007] Main frame: It is equipped with an installation platform, on the surface of which the feed belt and discharge belt for conveying the gears to be cleaned are fixedly installed;

[0008] Clamping cleaning mechanism: includes multiple rubber blocks mounted on the mounting platform for fixing the gear to be cleaned, each rubber block being fixedly mounted on an L-shaped extrusion plate, and multiple cleaning brush cylinders fixedly mounted on the mounting platform for cleaning the gear to be cleaned;

[0009] Extrusion mechanism: The L-shaped extrusion plate is driven away from the central axis of the extrusion mechanism by the driving action of the circulation mechanism;

[0010] Rotating mechanism: used to drive the L-shaped extrusion plate to rotate;

[0011] Transmission mechanism: The adjacent cleaning brush cylinders are driven to rotate in the opposite direction by the drive mechanism.

[0012] Furthermore, the extrusion mechanism includes an extrusion block slidably connected to an L-shaped extrusion plate. The L-shaped extrusion plate is connected to the inner wall of the extrusion block via a tension spring. A compression spring is fixedly installed on the surface of the extrusion block. The end of the compression spring away from the tension spring is connected to a linkage column. A number of main swing rods corresponding to the L-shaped extrusion plate are rotatably installed on the surface of the extrusion block. The main swing rods are rotatably connected to the auxiliary swing rods. The end of the auxiliary swing rod away from the main swing rod is rotatably installed on the surface of the linkage column. The linkage column is fixedly installed on a moving column. The moving column is rotatably connected to a moving plate. A sliding rod is fixedly installed on the surface of the moving plate. An extrusion block that cooperates with the sliding rod is fixedly installed on the mounting platform. The connecting ends of the main swing rods and the auxiliary swing rods are in contact with the L-shaped extrusion plate.

[0013] Furthermore, the rotating mechanism includes a rotating gear slidably connected to the moving column, and a fixed rack fixedly mounted on the mounting platform and cooperating with the rotating gear, the fixed rack being rotatably connected to the circulation mechanism.

[0014] Furthermore, the circulation mechanism includes two active rotating wheels rotatably connected to the mounting platform. Each active rotating wheel has a rotating belt fitted on its surface. The other end of the rotating belt is fitted on the auxiliary rotating wheel. The auxiliary rotating wheel is rotatably connected to the mounting platform, and the active rotating wheel is connected to an external driving unit. Multiple linkage frames are fixedly installed on the surface of the rotating belt. Each linkage frame is rotatably connected to a rotating gear, and each linkage frame is connected to a moving plate through a return spring.

[0015] Furthermore, the transmission mechanism includes a transmission gear fixedly mounted on the cleaning brush cylinder, the transmission gear meshing with the driving gear, a driven gear fixedly mounted on the connecting shaft of the driving gear, and the connecting shaft of the driving gear passing through the fixed circular plate and rotatably connected to the fixed circular plate, the driven gear meshing with the fixed gear ring on the adjacent cleaning brush cylinder, and the fixed gear ring fixedly mounted on the cleaning brush cylinder, the cleaning brush cylinder near the output end of the drive mechanism being coaxially fixedly connected to the output end of the drive mechanism, the cleaning brush cylinder being coaxially rotatably connected to the fixed shaft, the fixed circular plate being fixedly mounted on the fixed shaft, and the fixed shaft being fixedly connected to the drive mechanism.

[0016] Furthermore, the drive mechanism includes a rotating shaft fixedly connected to the input end cleaning brush cylinder, the input end of the rotating shaft being connected to the output end of the bevel gear set, the input end of the bevel gear set being connected to the output end of the drive motor, the drive motor being fixedly mounted on a fixed frame, the fixed frame being fixedly mounted on a step plate, and the fixed shaft being fixedly connected to the fixed frame.

[0017] Furthermore, a rotating ball is provided at the mating end of the sliding rod and the stepped plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. The present invention uses the mutual compression of the compression mechanisms on both sides to make the L-shaped compression plate move away from the central axis of the compression mechanism. The rubber blocks on the L-shaped compression plates on both sides press against the inner wall of the gear to be cleaned, thereby achieving the purpose of automatically fixing the gear to be cleaned.

[0020] 2. This invention cleans the gaps between the teeth of the gear by rotating the cleaning brush and the rotation of the gear to be cleaned. At the same time, the opposing rotation between adjacent cleaning brushes fully tangentially scrubs the gaps between the teeth of the gear to be cleaned. By applying forces in different directions, the dirt adhering to the gaps between the teeth is fully scraped off, thereby improving the cleanliness of the gear to be cleaned. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a surface cleaning device for gear processing provided in an embodiment of the present invention;

[0022] Figure 2 This is a schematic cross-sectional view of the present invention;

[0023] Figure 3 For the present invention Figure 2 A magnified structural diagram at point A;

[0024] Figure 4 For the present invention Figure 3 A magnified structural diagram at point B;

[0025] Figure 5 For the present invention Figure 4 A magnified structural diagram at point C;

[0026] Figure 6 This is a schematic diagram of another cross-sectional view of the surface cleaning device for gear processing according to the present invention;

[0027] Figure 7 For the present invention Figure 6 A magnified structural diagram at point D;

[0028] Figure 8 For the present invention Figure 6 A magnified structural diagram at point E;

[0029] Figure 9 For the present invention Figure 6 A magnified structural diagram at point F;

[0030] Figure 10 This is an exploded view structural diagram of some parts of a surface cleaning device for gear processing according to the present invention;

[0031] Figure 11 For the present invention Figure 10 A magnified structural diagram at point G;

[0032] Figure 12 For the present invention Figure 10 A magnified structural diagram at point H.

[0033] In the attached diagram: 1. Main frame; 101. Mounting platform; 102. Feed conveyor belt; 103. Discharge conveyor belt; 2. Clamping and cleaning mechanism; 201. L-shaped extrusion plate; 202. Rubber block; 203. Cleaning brush cylinder; 3. Extrusion mechanism; 301. Extrusion block; 302. Tension spring; 303. Compression spring; 304. Main swing rod; 305. Secondary swing rod; 306. Linkage column; 307. Moving column; 308. Moving plate; 309. Sliding rod; 310. Stepped plate; 4. 5. Rotating mechanism; 401. Rotating gear; 402. Fixed rack; 5. Circulating mechanism; 501. Driving rotating wheel; 502. Secondary rotating wheel; 503. Rotating belt; 504. Linkage frame; 6. Transmission mechanism; 601. Transmission gear; 602. Driving gear; 603. Driven gear; 604. Fixed gear ring; 605. Fixed shaft; 606. Fixed circular plate; 7. Drive mechanism; 701. Rotating shaft; 702. Bevel gear set; 703. Drive motor; 704. Fixed frame. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0035] It is understood that the terms “first,” “second,” etc., used in this application may be used herein to describe various elements, but unless otherwise stated, these elements are not limited by these terms. These terms are used only to distinguish one element from another.

[0036] like Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 9 As shown, in one embodiment, a surface cleaning device for gear machining is provided, the device comprising:

[0037] Main frame 1: It is equipped with a mounting platform 101, and the surface of the mounting platform 101 is fixedly mounted with a feed belt 102 and a discharge belt 103 for conveying the gears to be cleaned;

[0038] The clamping cleaning mechanism 2 includes multiple rubber blocks 202 mounted on the mounting platform 101 for fixing the gear to be cleaned. Each rubber block 202 is fixedly mounted on the L-shaped extrusion plate 201. It also includes multiple cleaning brush cylinders 203 fixedly mounted on the mounting platform 101 for cleaning the gear to be cleaned.

[0039] Extrusion mechanism 3: Driven by the circulation mechanism 5, the L-shaped extrusion plate 201 is moved away from the central axis of the extrusion mechanism 3;

[0040] Rotating mechanism 4: used to drive the L-shaped extrusion plate 201 to rotate;

[0041] Transmission mechanism 6: Driven by the drive mechanism 7, the adjacent cleaning brush cylinder 203 is rotated in the opposite direction.

[0042] In practical applications, when cleaning gears to be cleaned, as in the embodiments of the present invention... Figure 1 As shown, the gear is placed on the feed conveyor belt 102 by an external gripping device. The operation of the feed conveyor belt 102 and the driving action of the circulation mechanism 5 cause the L-shaped extrusion plates 201 on both sides to correspond with the gear. During the movement, as... Figure 3 , Figure 4 and Figure 5 As shown, the L-shaped extrusion plates 201 on both sides move towards each other under the action of the extrusion mechanism 3, and the mutual extrusion of the extrusion mechanisms 3 causes the L-shaped extrusion plates 201 to move away from the central axis of the extrusion mechanism 3. The rubber blocks 202 on the L-shaped extrusion plates 201 on both sides abut against the inner wall of the gear to be cleaned, thereby achieving the purpose of automatically fixing the gear to be cleaned. After the gear to be cleaned is fixed, the gear to be cleaned disengages from the feed belt 102 and moves synchronously with the circulation mechanism 5, such as... Figure 4 and Figure 6 As shown, at this time, under the action of the rotating mechanism 4, the gear to be cleaned is driven to rotate, as... Figure 7 and Figure 9 As shown, the cleaning brush cylinder 203 rotates under the drive of the drive mechanism 7. The rotation of the cleaning brush cylinder 203 causes adjacent cleaning brush cylinders 203 to rotate in opposite directions through the action of the transmission mechanism 6. Water is sprayed onto the cleaning brush cylinder 203 by the external spraying equipment. The rotation of the cleaning brush cylinder 203 and the rotation of the gear to be cleaned clean the gaps between the teeth of the gear to be cleaned. At the same time, under the action of the opposite rotation between adjacent cleaning brush cylinders 203, the gaps between the teeth of the gear to be cleaned are thoroughly tangentially scrubbed. The dirt adhering in the gaps between the teeth is thoroughly scraped off by the force in different directions, thereby improving the cleanliness of the gear to be cleaned. After cleaning is completed, the circulation mechanism 5 carries the gear to be cleaned to the discharge belt 103 through the rubber block 202. The L-shaped extrusion plate 201 is reset by the action of the extrusion mechanism 3, and then the cleaned gear is transported out through the discharge belt 103, thereby completing the uninterrupted cleaning of the gear to be cleaned and improving the cleaning efficiency of the gear to be cleaned.

[0043] like Figure 3As shown, in a preferred embodiment of the present invention, the extrusion mechanism 3 includes an extrusion block 301 slidably connected to an L-shaped extrusion plate 201. The L-shaped extrusion plate 201 is connected to the inner wall of the extrusion block 301 via a tension spring 302. A compression spring 303 is fixedly mounted on the surface of the extrusion block 301. One end of the compression spring 303 away from the tension spring 302 is connected to a linkage column 306. A number of main swing rods 304 corresponding to the number of L-shaped extrusion plates 201 are rotatably mounted on the surface of the extrusion block 301. 04 is rotatably connected to the auxiliary swing rod 305. The end of the auxiliary swing rod 305 away from the main swing rod 304 is rotatably mounted on the surface of the linkage column 306. The linkage column 306 is fixedly mounted on the moving column 307. The moving column 307 is rotatably connected to the moving plate 308. A sliding rod 309 is fixedly mounted on the surface of the moving plate 308. An extrusion block 301 that cooperates with the sliding rod 309 is fixedly mounted on the mounting platform 101. The connection end of the main swing rod 304 and the auxiliary swing rod 305 is in contact with the L-shaped extrusion plate 201.

[0044] In practical applications, when the circulation mechanism 5 starts driving the L-shaped extrusion plate 201 to run synchronously with the gear to be cleaned, such as... Figure 3 As shown, at this time, through the cooperation of the sliding rods 309 on both sides and the stepped shape of the stepped plate 310, the sliding rods 309 on both sides are driven to move towards the gear to be cleaned. Then, through the moving plate 308, the moving column 307 and the linkage column 306, the squeezing block 301 is driven to move towards the gear to be cleaned. When the squeezing blocks 301 on both sides come into contact, the compression spring 303 is compressed by the reverse squeezing action. At the same time, the main swing rod 304 and the auxiliary swing rod 305 swing. The swing of the main swing rod 304 and the auxiliary swing rod 305 drives the L-shaped squeezing plate 201 on it to move away from the central axis of the squeezing block 301. This causes the rubber block 202 to press against the inner wall of the gear to be cleaned, thereby achieving the purpose of automatically fixing the gear to be cleaned.

[0045] like Figure 4 and Figure 8 As shown, in another preferred embodiment of the present invention, the rotating mechanism 4 includes a rotating gear 401 that is slidably connected to the moving column 307, and a fixed rack 402 that is fixedly installed on the mounting platform 101 and cooperates with the rotating gear 401. The fixed rack 402 is rotatably connected to the circulation mechanism 5.

[0046] In practical application, after the gear to be cleaned is fixed, the circulation mechanism 5 drives the gear to be cleaned to move horizontally via the rubber block 202. Figure 4 and Figure 8As shown, with the cooperation of the rotating gear 401 and the fixed rack 402, the rotating gear 401 rotates while moving horizontally, and then drives the extrusion mechanism 3 to rotate through the moving column 307. The rotation of the extrusion mechanism 3 drives the gear to be cleaned to rotate synchronously through the L-shaped extrusion plate 201 and the rubber block 202, thereby ensuring that the gaps between the teeth of the gear to be cleaned can be fully cleaned during the cleaning process, thus improving the quality of cleaning.

[0047] like Figure 1 As shown, in another preferred embodiment of the present invention, the circulation mechanism 5 includes two active rotating wheels 501 rotatably connected to the mounting platform 101. Each active rotating wheel 501 has a rotating belt 503 sleeved on its surface. The other end of the rotating belt 503 is sleeved on the auxiliary rotating wheel 502. The auxiliary rotating wheel 502 is rotatably connected to the mounting platform 101, and the active rotating wheel 501 is connected to an external driving unit. A plurality of linkage frames 504 are fixedly installed on the surface of the rotating belt 503. Each linkage frame 504 is rotatably connected to the rotating gear 401, and each linkage frame 504 is connected to the moving plate 308 through a return spring.

[0048] In practical applications, when cleaning gears to be cleaned, as in the embodiments of the present invention... Figure 1 As shown, at this time, the drive unit drives the active rotating wheel 501 to rotate. The rotation of the active rotating wheel 501 drives the rotating belt 503 to rotate in a cycle through the action of the gear belt. Then, the squeezing mechanism 3 and the clamping cleaning mechanism 2 work together to fix the gear to be cleaned. Then, the rotating mechanism 4 drives the gear to be cleaned to rotate, thereby completing the cyclic cleaning of the gear to be cleaned.

[0049] like Figure 7 , Figure 10 , Figure 11 and Figure 12 As shown, in another preferred embodiment of the present invention, the transmission mechanism 6 includes a transmission gear 601 fixedly mounted on the cleaning brush cylinder 203. The transmission gear 601 meshes with the driving gear 602. A driven gear 603 is fixedly mounted on the connecting shaft of the driving gear 602. The connecting shaft of the driving gear 602 passes through the fixed circular plate 606 and is rotatably connected to the fixed circular plate 606. The driven gear 603 meshes with a fixed gear ring 604 on the adjacent cleaning brush cylinder 203. The fixed gear ring 604 is fixedly mounted on the cleaning brush cylinder 203. The cleaning brush cylinder 203 near the output end of the drive mechanism 7 is coaxially fixedly connected to the output end of the drive mechanism 7. The cleaning brush cylinder 203 is coaxially rotatably connected to the fixed shaft 605. The fixed circular plate 606 is fixedly mounted on the fixed shaft 605. The fixed shaft 605 is fixedly connected to the drive mechanism 7.

[0050] In practical application, as the gear to be cleaned rotates, the cleaning brush cylinder 203 is driven to rotate by the drive mechanism 7. Figure 7 , Figure 11 and Figure 12 As shown, the cleaning brush cylinder 203 drives the transmission gear 601 to rotate, and then through the external meshing of the gear and the internal meshing of the gear ring, it drives the adjacent cleaning brush cylinder 203 to reverse. Thus, the reverse rotation between the adjacent cleaning brush cylinders 203 generates opposite forces on the dirt in the gaps between the teeth of the gear to be cleaned, thereby improving the degree of dirt cleaning.

[0051] like Figure 9 As shown, in another preferred embodiment of the present invention, the driving mechanism 7 includes a rotating shaft 701 fixedly connected to the input end cleaning brush cylinder 203. The input end of the rotating shaft 701 is connected to the output end of the bevel gear set 702. The input end of the bevel gear set 702 is connected to the output end of the drive motor 703. The drive motor 703 is fixedly mounted on the fixed frame 704. The fixed frame 704 is fixedly mounted on the step plate 310. The fixed shaft 605 is fixedly connected to the fixed frame 704.

[0052] In practical applications, when cleaning gears to be cleaned, as in the embodiments of the present invention... Figure 9 As shown, the drive motor 703 starts running at this time. The operation of the drive motor 703 drives the bevel gear set 702 to rotate, which in turn drives the cleaning brush cylinder 203 to rotate through the rotating shaft 701. The rotation of the cleaning brush cylinder 203 drives the adjacent cleaning brush cylinder 203 to rotate in the opposite direction through the action of the transmission mechanism 6, thereby improving the thoroughness of cleaning the gear to be cleaned.

[0053] like Figure 2 and Figure 3 As shown, in another preferred embodiment of the present invention, a rotating ball is provided at the mating end of the sliding rod 309 and the stepped plate 310.

[0054] In practical applications, the embodiments of the present invention, such as Figure 3 As shown, the stability of the part's movement is improved by setting up a rotating ball, which also increases the part's service life.

[0055] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0056] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A surface cleaning device for gear processing, characterized in that, The device includes: Main frame (1): It is equipped with a mounting platform (101), and the surface of the mounting platform (101) is fixedly installed with a feed belt (102) and a discharge belt (103) for conveying the gear to be cleaned. The clamping cleaning mechanism (2) includes multiple rubber blocks (202) installed on the mounting platform (101) for fixing the gear to be cleaned. Each rubber block (202) is fixedly installed on the L-shaped extrusion plate (201). It also includes multiple cleaning brush cylinders (203) fixedly installed on the mounting platform (101) for cleaning the gear to be cleaned. Extrusion mechanism (3): Driven by the circulation mechanism (5), the L-shaped extrusion plate (201) is moved away from the central axis of the extrusion mechanism (3); Rotating mechanism (4): used to drive the L-shaped extrusion plate (201) to rotate; Transmission mechanism (6): Driven by the drive mechanism (7), the adjacent cleaning brush cylinder (203) rotates in the opposite direction; The extrusion mechanism (3) includes an extrusion block (301) slidably connected to an L-shaped extrusion plate (201). The L-shaped extrusion plate (201) is connected to the inner wall of the extrusion block (301) via a tension spring (302). A compression spring (303) is fixedly installed on the surface of the extrusion block (301). One end of the compression spring (303) away from the tension spring (302) is connected to a linkage column (306). A number of main swing rods (304) corresponding to the number of L-shaped extrusion plates (201) are rotatably installed on the surface of the extrusion block (301). The main swing rods (304) and the auxiliary swing rods (306) are connected to each other. 05) Rotary connection, the end of the auxiliary swing rod (305) away from the main swing rod (304) is rotatably installed on the surface of the linkage column (306), the linkage column (306) is fixedly installed on the moving column (307), the moving column (307) is rotatably connected to the moving plate (308), the surface of the moving plate (308) is fixedly installed with a sliding rod (309), the mounting platform (101) is fixedly installed with a step plate (310) that cooperates with the sliding rod (309), the connection end of the main swing rod (304) and the auxiliary swing rod (305) is in contact with the L-shaped extrusion plate (201); When the circulation mechanism (5) starts to drive the L-shaped extrusion plate (201) to run synchronously with the gear to be cleaned, the sliding rods (309) on both sides and the stepped shape of the stepped plate (310) work together to drive the sliding rods (309) on both sides to move closer to the gear to be cleaned. Then, through the moving plate (308), moving column (307) and linkage column (306), the extrusion block (301) is driven to move towards the gear to be cleaned. When the extrusion blocks (301) on both sides come into contact, the compression spring (303) is compressed by the reverse extrusion action. At the same time, the main swing rod (304) and the auxiliary swing rod (305) swing. The swing of the main swing rod (304) and the auxiliary swing rod (305) drives the L-shaped extrusion plate (201) on it to move away from the central axis of the extrusion block (301), and then drives the rubber block (202) to press against the inner wall of the gear to be cleaned.

2. The surface cleaning equipment for gear processing according to claim 1, characterized in that, The rotating mechanism (4) includes a rotating gear (401) that is slidably connected to the moving column (307), and a fixed rack (402) that is fixedly installed on the mounting platform (101) and cooperates with the rotating gear (401). The fixed rack (402) is rotatably connected to the circulation mechanism (5).

3. The surface cleaning equipment for gear processing according to claim 2, characterized in that, The circulation mechanism (5) includes two active rotating wheels (501) rotatably connected to the mounting platform (101). Each active rotating wheel (501) has a rotating belt (503) sleeved on its surface. The other end of the rotating belt (503) is sleeved on the auxiliary rotating wheel (502). The auxiliary rotating wheel (502) is rotatably connected to the mounting platform (101), and the active rotating wheel (501) is connected to an external driving unit. Multiple linkage frames (504) are fixedly installed on the surface of the rotating belt (503). Each linkage frame (504) is rotatably connected to the rotating gear (401), and each linkage frame (504) is connected to the moving plate (308) through a reset spring.

4. The surface cleaning equipment for gear processing according to claim 1, characterized in that, The transmission mechanism (6) includes a transmission gear (601) fixedly mounted on the cleaning brush cylinder (203). The transmission gear (601) meshes with the driving gear (602). A driven gear (603) is fixedly mounted on the connecting shaft of the driving gear (602). The connecting shaft of the driving gear (602) passes through the fixed circular plate (606) and is rotatably connected to the fixed circular plate (606). The driven gear (603) meshes with the fixed gear ring (604) on the adjacent cleaning brush cylinder (203). The fixed gear ring (604) is fixedly mounted on the cleaning brush cylinder (203). The cleaning brush cylinder (203) near the output end of the drive mechanism (7) is coaxially fixedly connected to the output end of the drive mechanism (7). The cleaning brush cylinder (203) is coaxially rotatably connected to the fixed shaft (605). The fixed circular plate (606) is fixedly mounted on the fixed shaft (605). The fixed shaft (605) is fixedly connected to the drive mechanism (7).

5. A surface cleaning device for gear processing according to claim 4, characterized in that, The drive mechanism (7) includes a rotating shaft (701) fixedly connected to the input end cleaning brush cylinder (203). The input end of the rotating shaft (701) is connected to the output end of the bevel gear set (702). The input end of the bevel gear set (702) is connected to the output end of the drive motor (703). The drive motor (703) is fixedly mounted on the fixed frame (704). The fixed frame (704) is fixedly mounted on the step plate (310). The fixed shaft (605) is fixedly connected to the fixed frame (704).

6. The surface cleaning equipment for gear processing according to claim 1, characterized in that, The sliding rod (309) and the step plate (310) are provided with a rotating ball at their mating ends.

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