CN114985358B

CN114985358B - Surface oil removing device for gear production

Info

Publication number: CN114985358B
Application number: CN202210898196.5A
Authority: CN
Inventors: 郭悠源
Original assignee: Suzhou Qianzhu Gear Transmission Equipment Co ltd
Current assignee: Suzhou Qianzhu Gear Transmission Equipment Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-10-11
Anticipated expiration: 2042-07-28
Also published as: CN114985358A

Abstract

The invention provides a surface degreasing device for gear production, which belongs to the technical field of gear production degreasing, and comprises a cleaning barrel, wherein a central column is rotationally arranged in the cleaning barrel, a plurality of sliding seats are arranged on the central column, a longitudinal limiting assembly is connected onto each sliding seat, each longitudinal limiting assembly comprises a lower arc-shaped plate, an upper arc-shaped plate and a rotating member, two horizontal limiting points are arranged on the lower arc-shaped plate, one horizontal limiting point is arranged on the upper arc-shaped plate, and each horizontal limiting point is provided with a U-shaped passive limiting member and an L-shaped movable limiting member; this surface deoiling device is used in gear production is at abluent in-process, and the contact area between automatic change gear and the fixed knot constructs makes the abundant contact of gear and washing liquid, has effectively improved the abluent effect of gear, can avoid the emergence of secondary washing condition, secondly, through the cleaning process with two batches of gears and rinsing process of spin-drying fold together, has effectively reduced the time of gear deoiling decontamination treatment, has improved abluent efficiency.

Description

Surface oil removing device for gear production

Technical Field

The invention relates to the technical field of oil removal in gear production, in particular to a surface oil removal device for gear production.

Background

Some cutting oil or lubricating oil and the like can be used in a matching way in the production process of the gear, and after the gear is molded, oil stains and oil stains on the surface of the gear need to be removed.

At present, some deoiling devices can be in batches with the gear soak in the washing liquid, then drive gear revolve through rotating device, utilize centrifugal force to wash the gear in order to get rid of the greasy dirt oil stain on gear surface, its shortcoming is in fixed gear, can and produce the fixed contact area of certain scope between the gear, cause the part in this region of gear easily can't by effectual washing, and then can reduce the abluent effect of gear, or need carry out secondary cleaning to the gear, this can seriously reduce abluent efficiency, secondly, deoiling device's batch cleaning process is usually including wasing, rinsing and spin-drying, the process of continuous repeated flowing back of whole process and notes liquid, corresponding time that whole cleaning process lasts has been prolonged, and deoiling device is usually continuous to carry out batch cleaning to the gear, the continuous accumulation of flowing back and notes liquid process will seriously reduce the abluent efficiency of gear, simultaneously, can't nimble change the washing liquid according to the abluent condition is reasonable, cause the waste of resource easily.

Disclosure of Invention

In order to solve the technical problems, the invention provides a surface oil removing device for gear production, which is achieved by the following specific technical means: the cleaning machine comprises a cleaning barrel with a drainage function and a water injection function, a central column is arranged in the cleaning barrel in a rotating manner, an isolation plate and an upper cover with a spray head are sleeved on the central column, the upper cover is positioned above the isolation plate and covers the cleaning barrel, the isolation plate is positioned in the cleaning barrel, the area above the isolation plate is combined with the upper cover to form a washing and spin-drying area, the area below the isolation plate is combined with the cleaning barrel to form a cleaning area, a plurality of sliding seats are arranged on the central column, the sliding seats slide up and down and are uniformly distributed along the circumferential direction of the central column, the sliding seats which are uniformly distributed are divided into an upper group and a lower group, the upper group is positioned in the washing and spin-drying area, the lower group is positioned in the cleaning area, a longitudinal limiting assembly is connected onto the sliding seats, the longitudinal limiting assembly comprises a lower arc plate, an upper arc plate and a rotating member, the lower arc plate is fixedly connected onto the sliding seats, the upper arc plate is connected onto the rotating member and positioned above the lower arc plate, the upper arc plate and the lower arc plate form a discontinuous circular ring limiting area, the upper arc plate and the lower arc plate limit the gears from the top area and the bottom area, the total arc length of the upper arc plate and the lower arc plate is not more than the arc length of one half circular ring limiting area, the upper arc plate and the lower arc plate are symmetrically distributed by taking the perpendicular bisector of the corresponding gear as a symmetrical line, the rotating piece is connected on the sliding seat in a limiting and rotating way through the connecting seat, a locking piece is connected between the rotating piece and the connecting seat, the lower arc plate is provided with two horizontal limiting points, the upper arc plate is provided with one horizontal limiting point, the two horizontal limiting points are symmetrically distributed by taking one horizontal limiting point as the center, each horizontal limiting point is provided with a U-shaped passive limiting piece and an L-shaped movable limiting piece, and both the U-shaped passive limiting piece and the L-shaped movable limiting piece are elastically and slidably connected on the corresponding lower arc plate and the upper arc plate, and the L-shaped movable limiting parts in each horizontal limiting point are symmetrically distributed, the lower arc-shaped plate and the upper arc-shaped plate are respectively provided with a passive shifting plate in a sliding manner, the corresponding U-shaped passive limiting parts are connected to the passive shifting plates through connecting plates, and a plurality of movable through grooves corresponding to the sliding seats are formed in the partition plate.

The first preferred technical scheme is as follows: go up the arc and all be provided with a plurality of through-holes with lower arc, a plurality of through-holes divide into two rows at least, and the through-hole in the adjacent row staggers the distribution in proper order.

The preferred technical scheme is as follows: the locking piece is including the slip inserted bar that has the stopper and the socket that has the spacing groove, and the spacing slip of slip inserted bar alternates on rotating the piece, and socket fixed connection is on the connecting seat, and the spacing groove is seted up on the top surface of socket and is used for spacing the slip inserted bar and the stopper on it.

The preferred technical scheme is three: go up arc sliding connection on rotating the piece, and rotate between be provided with the control thread bush, the control thread bush rotates to be connected on rotating the piece and the cover is established on the slip inserted bar, and control thread bush and last arc threaded connection, and the restriction groove has been seted up to control thread bush bottom side department, is connected with the restriction piece that corresponds with the restriction groove on the slip inserted bar.

The preferable technical scheme is four: the sliding seats in the upper group and the lower group are distributed in a staggered mode along the circumferential direction of the central column, and the upper end and the lower end of each sliding seat are provided with a closing plate corresponding to the movable through grooves.

The preferred technical scheme is five: the U-shaped passive limiting part and the L-shaped movable limiting part are both in a round bar shape, and the U-shaped passive limiting parts on the upper arc plate are symmetrically distributed and are respectively positioned on two sides of the L-shaped movable limiting part.

The preferred technical scheme is six: the division board is the loudspeaker form, is provided with annular temporary storage tank on the wash bowl, and temporary storage tank uses with the division board cooperation, and a plurality of leakage fluid dram have been seted up to temporary storage tank's bottom, and the activity is pegged graft on the leakage fluid dram has the shutoff piece, and spacing sliding connection has annular showy board about temporary storage tank's the bottom, and the shutoff piece is all connected on showy board.

The invention has the following beneficial effects: 1. this surface deoiling device for gear production passes through the wash bowl, the center post, the division board, go up the housing, the sliding seat, vertical spacing subassembly, the locking piece, the passive locating part of U-shaped, the combined action of L shape activity locating part and passive group board, at abluent in-process, the contact area between automatic change gear and the fixed knot constructs, make the abundant contact of gear and washing liquid, the abluent effect of gear has effectively been improved, can avoid the emergence of the secondary cleaning condition, secondly, through the cleaning process and the rinsing spin-dry process folding together of two batches of gears, the time of gear deoiling decontamination treatment has effectively been reduced, can be according to the repeated use washing liquid of actual conditions simultaneously, the waste of resource has effectively been avoided, and wash original immersion rinsing change into, the time of annotating liquid and flowing back has directly been saved.

2. The surface oil removing device for gear production improves the convenience and flexibility of the gear replacement process through the combined action of the sliding inserted rod, the socket, the control thread sleeve, the limiting groove and the limiting block, can stably limit the gear, and can control the upper arc-shaped plate to move, so that the gear oil removing device can limit gears with different diameters in a certain range, and the application range of the gear oil removing device is effectively improved.

3. This gear production is with surface deoiling device passes through division board, closing plate, interim hold tank, leakage fluid dram, plug and floats the combined action of board, can effectually will wash the region and keep apart with washing the stoving region, avoids abluent in-process, and the washing liquid splashes to washing the region of spin-drying by washing the region, and the while can be automatic carry out the reutilization to the liquid after washing, has effectively practiced thrift the water resource.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the gear replacement of the present invention.

Fig. 3 is a first partial structural diagram of the present invention.

FIG. 4 is a second partial structural diagram of the present invention.

FIG. 5 is a schematic view of the locking element, the rotating element and the control thread bushing of the present invention.

Fig. 6 is an enlarged view of the invention at a in fig. 5.

Fig. 7 is a schematic structural view of a lower arc plate of the present invention.

FIG. 8 is a schematic structural view of the separator of the present invention.

Fig. 9 is a partial sectional view showing a structure of a temporary storage tank and a partition plate according to the present invention.

Fig. 10 is an enlarged view of the invention at B in fig. 9.

In the figure: 1. a cleaning cylinder; 2. a central column; 3. a separator plate; 4. an upper cover; 5. a sliding seat; 6. a longitudinal position limiting component; 61. a lower arc-shaped plate; 62. an upper arc plate; 63. a rotating member; 7. a locking member; 71. a sliding insertion rod; 72. a socket; 8. a U-shaped passive limiting member; 9. an L-shaped movable limiting part; 10. a passive dialing plate; 11. a movable through groove; 12. a through hole; 13. controlling the threaded sleeve; 14. a limiting groove; 15. a limiting block; 16. a closing plate; 17. a temporary storage tank; 18. a liquid discharge port; 19. a blocking member; 20. and a floating plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a surface oil removing device for gear production includes a cleaning drum 1 having a drainage function and a water injection function, a central column 2 is rotatably disposed in the cleaning drum 1, a plurality of sliding seats 5 are disposed on the central column 2, a longitudinal limiting assembly 6 is connected to the sliding seats 5, the longitudinal limiting assembly 6 includes a lower arc plate 61, an upper arc plate 62 and a rotating member 63, the lower arc plate 61 is fixedly connected to the sliding seats 5, the upper arc plate 62 is connected to the rotating member 63 and located above the lower arc plate 61, as shown in fig. 4, the upper arc plate 62 and the lower arc plate 61 form a discontinuous circular ring limiting region, the upper arc plate 62 and the lower arc plate 61 are respectively limited from a top region and a bottom region of a gear, the upper arc plate 62 and the lower arc plate 61 are symmetrically distributed with a perpendicular line of a corresponding gear, the rotating member 63 is connected to the sliding seats 5 by the limiting rotation, a rotating member 7 is connected between the rotating member 63 and a connecting seat, the rotating member 7 is used for replacing the rotating member 63 in a vertical state, the rotating member 63, the rotating member is used for cleaning the rotating member 63, and the rotating member is removed from the rotating seat after the rotating member 63 is removed from the rotating member, and the rotating member 63, and the rotating member is removed from the rotating member.

Referring to fig. 2, 3, 4 and 7, the lower arc-shaped plate 61 is provided with two horizontal limiting points, the upper arc-shaped plate 62 is provided with one horizontal limiting point, the two horizontal limiting points on the lower arc-shaped plate 61 are symmetrically distributed with the one horizontal limiting point on the upper arc-shaped plate 62 as the center, each horizontal limiting point is provided with a U-shaped passive limiting part 8 and an L-shaped movable limiting part 9, the U-shaped passive limiting part 8 and the L-shaped movable limiting part 9 are elastically and slidably connected to the corresponding lower arc-shaped plate 61 and the upper arc-shaped plate 62, the L-shaped movable limiting parts 9 in each horizontal limiting point are symmetrically distributed, the lower arc-shaped plate 61 and the upper arc-shaped plate 62 are respectively and slidably provided with a passive shifting plate 10, the corresponding U-shaped passive limiting part 8 is connected to the passive shifting plate 10 through a connecting plate, as shown in fig. 4, in a static state, the gear is limited in the horizontal direction through the symmetrical L-shaped movable limiting parts 9, and three limiting points distributed in a triangular shape can stably limit the gear, at the moment, the U-shaped passive limiting parts 8 are not in contact with the gear, in the cleaning process, when the sliding seat 5 rotates clockwise along with the central column 2, the gear is displaced to a certain degree under the action of force, meanwhile, the passive shifting plate 10 drives the U-shaped passive limiting parts 8 to displace in the same direction with the gear under the action of force, the displacement distance is greater than the displacement distance of the gear, the gear drives the L-shaped movable limiting part 9 on the counterclockwise side to move along with the gear in the moving process, at the moment, the gear is not in contact with the L-shaped movable limiting part 9 on the clockwise side any more, and meanwhile, the U-shaped passive limiting part 8 replaces the L-shaped movable limiting part 9 on the clockwise side to limit the gear, the stability of the gear in the moving process is guaranteed, the contact area of the gear in the limiting process is different from the contact area of the gear in the clockwise direction when the L-shaped movable limiting part 9 limits the gear, on the contrary, when the sliding seat 5 drives the gear to rotate reversely, the gear is in contact with the gear in the limiting process, and in the cleaning process, according to the conditions of forward rotation and reverse rotation, the fixed structure of the gear is reasonably designed, on the basis that the gear is stably placed, according to the difference of the stress of the gear in the forward rotation and reverse rotation processes, the contact area between the gear and the fixed structure is automatically changed, the gear is in full contact with cleaning liquid, the cleaning is completed under the action of centrifugal force, the cleaning effect of the gear is effectively improved, the secondary cleaning condition can be avoided, correspondingly, the cleaning efficiency is improved, wherein the upper arc-shaped plate 62 and the lower arc-shaped plate 61 are both provided with the plurality of through holes 12, the plurality of through holes 12 are at least divided into two rows, the through holes 12 in adjacent rows are sequentially distributed in a staggered manner, the contact area between the upper arc-shaped plate 62 and the lower arc-shaped plate 61 and the gear are further in the cleaning liquid in the adjacent rows.

Referring to fig. 1, 2 and 3, a central column 2 is sleeved with a partition plate 3 and an upper cover 4 with a nozzle, the upper cover 4 is located above the partition plate 3 and covers a cleaning drum 1, the partition plate 3 is located in the cleaning drum 1, an area above the partition plate 3 is combined with the upper cover 4 to form a washing and spin-drying area, an area below the partition plate 3 is combined with the cleaning drum 1 to form a cleaning area, sliding seats 5 slide up and down and are uniformly distributed along the circumference of the central column 2, the sliding seats 5 uniformly distributed are divided into an upper group and a lower group, the upper group is located in the washing and spin-drying area, the lower group is located in the cleaning area, in the process of first cleaning, gears are correspondingly arranged on the sliding seats 5 one by one in the washing and spin-drying area, the gears on each group of sliding seats 5 are grouped, and then one group of the sliding seats 5 is controlled to slide downwards to drive the gears to enter the cleaning area, then the central column 2 is rotated to drive the sliding seats 5 to rotate, the centrifugal force in the rotating process is combined with a cleaning agent in the cleaning area to clean the gears in the cleaning area, after the cleaning is finished, the central column 2 stops rotating, then the group of sliding seats 5 is controlled to slide upwards to drive the gears to enter a washing and spin-drying area, meanwhile, the other group of sliding seats 5 drives the gears on the sliding seats to slide downwards to enter the cleaning area, then the central column 2 continues to rotate, at the same time, the gears in the cleaning area are cleaned in the same way as the above, meanwhile, in the washing and spin-drying area, the gears in the rotating process are washed by water sprayed by the spray heads, after the gears are washed completely, the spray heads stop spraying water, then, the gears are spin-dried under the action of the centrifugal force, when the gears in the cleaning area are dried, the cleaning work is finished, then the rotation of the central column 2 is stopped, the gears in the washing and spin-drying area are taken down and replaced with new gears to be cleaned, and the steps are repeated finally, and the gears are continuously cleaned, so that the cleaning process and the rinsing and spin-drying process of two batches of gears are folded together, the time of deoiling and decontamination treatment of the gears is effectively reduced, the sliding seats 5 are uniformly distributed, each batch of gears are stably in the same cleaning treatment state, the stability of continuous cleaning effect is correspondingly improved, meanwhile, cleaning liquid can be repeatedly used according to actual conditions, the waste of resources is effectively avoided, the original immersion type rinsing is changed into washing, the time of liquid injection and liquid drainage is directly saved, wherein the partition plate 3 is provided with a plurality of movable through grooves 11 corresponding to the sliding seats 5, and the sliding seats 5 can be driven to move up and down through electric sliders.

Referring to fig. 4 and 5, the locking member 7 includes a sliding insertion rod 71 having a limiting block and a socket 72 having a limiting groove, the limiting block is located at a lower end of the sliding insertion rod 71, the sliding insertion rod 71 is inserted into the rotating member 63 in a limiting manner, the socket 72 is fixedly connected to the connecting base, and the limiting groove is formed in a top surface of the socket 72 and is used for limiting the sliding insertion rod 71 and the limiting block thereon, as shown in fig. 5, when the rotating member 63 is limited, the lower end of the sliding insertion rod 71 is inserted into the limiting groove of the socket 72, and at the same time, the limiting block is limited by the limiting groove, when the rotating member 63 needs to be rotated and is released from limiting the rotating member 63, the sliding insertion rod 71 is rotated first, so that the limiting groove no longer limits the limiting block, and then the sliding insertion rod 71 is moved upward to release the limiting of the rotating member 63, and the rotating member 63 can be rotated at this time.

Referring to fig. 4, 5 and 6, the upper arc plate 62 is slidably connected to the rotating member 63, and a control threaded sleeve 13 is disposed between the upper arc plate 62 and the rotating member 63, the control threaded sleeve 13 is rotatably connected to the rotating member 63 and sleeved on the sliding insertion rod 71, and the control threaded sleeve 13 is in threaded connection with the upper arc plate 62, a limiting groove 14 is disposed at an inner bottom side of the control threaded sleeve 13, a limiting block 15 corresponding to the limiting groove 14 is connected to the sliding insertion rod 71, the control threaded sleeve 13 is driven to rotate by rotating the sliding insertion rod 71, the control threaded sleeve 13 drives the upper arc plate 62 to slide up and down in the rotating process, as shown in fig. 5, in the up and down sliding process of the upper arc plate 62, the purpose of limiting and fixing gears with different diameters can be performed within a certain range, the application range of the present invention is effectively improved, and when the sliding insertion rod 71 is inserted into the limiting groove on the socket 72, the limiting block 15 on the sliding insertion rod 71 is separated from the limiting groove 14, at this time, the sliding insertion rod 71 does not drive the control threaded sleeve 13 to rotate, and the sliding insertion rod 71 rotates into the limiting block 14.

Referring to fig. 2 and 3, the sliding seats 5 in the upper and lower groups are sequentially distributed in a staggered manner along the circumferential direction of the central column 2, and the sealing plates 16 corresponding to the movable through grooves 11 are arranged at the upper and lower ends of the sliding seats 5, as shown in fig. 3, the arrangement of the sealing plates 16 improves the isolation effect of the isolation plate 3, and effectively prevents the cleaning liquid from splashing to the washing and spin-drying region from the cleaning region in the cleaning process.

Referring to fig. 7, the U-shaped passive limiting part 8 and the L-shaped movable limiting part 9 are both in the shape of circular rods, and the U-shaped passive limiting part 8 on the upper arc plate 62 is symmetrically distributed and located on both sides of the L-shaped movable limiting part 9, and the circular rods are arranged to reduce the contact area between the U-shaped passive limiting part 8 and the L-shaped movable limiting part 9 and the gear, thereby improving the cleaning effect, and the symmetric distribution of the U-shaped passive limiting part 8 can further improve the balance of the gear stress, and correspondingly improve the stability of the gear in the moving process.

Referring to fig. 8, 9 and 10, the partition plate 3 is horn-shaped, the cleaning cylinder 1 is provided with an annular temporary storage tank 17, the temporary storage tank 17 is used in cooperation with the partition plate 3, the bottom of the temporary storage tank 17 is provided with a plurality of liquid discharge ports 18, plugging pieces 19 are movably inserted into the liquid discharge ports 18, the bottom of the temporary storage tank 17 is connected with an annular floating plate 20 in a vertical limiting sliding mode, the plugging pieces 19 are connected to the floating plate 20, liquid for flushing gears falls on the partition plate 3 and flows into the temporary storage tank 17 along the partition plate 3 to serve as mixed base liquid of a cleaning area, the floating plate 20 can move along with the change of the liquid level in the cleaning area, as shown in fig. 9 and 10, when the liquid level in the cleaning area is lowered, the floating plate 20 drives the plugging pieces 19 to move downwards, at the moment, the liquid discharge ports 18 are opened to enable the mixed base liquid in the temporary storage tank 17 to flow into the cleaning area to automatically replenish the liquid into the cleaning area, and the cleaning liquid can be automatically replenished to form a cleaning agent capable of automatically supplementing the cleaning agent and saving the cleaning agent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gear production is with surface deoiling device, is including wash bowl (1) that has drainage function and water injection function, its characterized in that: the cleaning machine is characterized in that a central column (2) is rotationally arranged in the cleaning barrel (1), an isolation plate (3) and an upper cover (4) with a spray head are sleeved on the central column (2), the upper cover (4) is positioned above the isolation plate (3) and covers the cleaning barrel (1), the isolation plate (3) is positioned in the cleaning barrel (1), a region above the isolation plate (3) is combined with the upper cover (4) to form a washing and spin-drying region, and a region below the isolation plate (3) is combined with the cleaning barrel (1) to form a cleaning region;

the central column (2) is provided with a plurality of sliding seats (5), the sliding seats (5) slide up and down and are uniformly distributed along the circumference of the central column (2), the uniformly distributed sliding seats (5) are divided into an upper group and a lower group, the upper group is positioned in a washing and spin-drying area, and the lower group is positioned in a cleaning area;

the sliding seat (5) is connected with a longitudinal limiting assembly (6), the longitudinal limiting assembly (6) comprises a lower arc-shaped plate (61), an upper arc-shaped plate (62) and a rotating part (63), the lower arc-shaped plate (61) is fixedly connected to the sliding seat (5), the upper arc-shaped plate (62) is connected to the rotating part (63) and is positioned above the lower arc-shaped plate (61), the upper arc-shaped plate (62) and the lower arc-shaped plate (61) form a discontinuous circular ring limiting area, the gear is limited from the top area and the bottom area, the total arc length of the upper arc-shaped plate (62) and the lower arc-shaped plate (61) is not more than the arc length of one-half circular ring limiting area, the upper arc-shaped plate (62) and the lower arc-shaped plate (61) are symmetrically distributed by taking the middle lines of the corresponding gears as symmetrical lines, the rotating part (63) is connected to the sliding seat (5) in a limiting manner through a connecting seat, and a locking part (7) is connected between the rotating part (63) and the connecting seat;

set up two level limit points on lower arc (61), go up and set up a level limit point on arc (62), two level limit points use a level limit point to be the symmetric form distribution as the center, all be provided with passive locating part of U-shaped (8) and L shape activity locating part (9) on every level limit point, the passive locating part of U-shaped (8) and the equal elastic spacing sliding connection of L shape activity locating part (9) are on corresponding lower arc (61) and last arc (62), and L shape activity locating part (9) in every level limit point are the symmetric form distribution, lower arc (61) and last arc (62) slide respectively and are provided with passively dial board (10), corresponding passive locating part of U-shaped (8) are connected on passively dialling board (10) through the connecting plate, set up a plurality of activity logical groove (11) corresponding with sliding seat (5) on division board (3).

2. The surface oil removing device for gear production according to claim 1, wherein: go up arc (62) and lower arc (61) and all be provided with a plurality of through-holes (12), a plurality of through-holes (12) divide into two rows at least, and through-hole (12) in the adjacent row stagger the distribution in proper order.

3. The surface degreasing device for gear production as recited in claim 1, wherein: locking piece (7) including slip inserted bar (71) that have the stopper and socket (72) that have the spacing groove, slip inserted bar (71) spacing slip alternate on rotating piece (63), socket (72) fixed connection is on the connecting seat, and the spacing groove is seted up on the top surface of socket (72) and is used for carrying on spacingly to slip inserted bar (71) and stopper on it.

4. The surface oil removing device for gear production according to claim 3, wherein: go up arc (62) sliding connection on rotating piece (63), and rotate and be provided with control thread bush (13) between piece (63), control thread bush (13) rotate connect on rotating piece (63) and the cover is established on slip inserted bar (71), and control thread bush (13) and last arc (62) threaded connection, control thread bush (13) bottom side department has seted up restriction groove (14), be connected with on slip inserted bar (71) and restrict piece (15) corresponding with restriction groove (14).

5. The surface oil removing device for gear production according to claim 1, wherein: the upper sliding seat and the lower sliding seat (5) are distributed in a staggered mode along the circumferential direction of the central column (2), and the upper end and the lower end of each sliding seat (5) are provided with a sealing plate (16) corresponding to the movable through groove (11).

6. The surface degreasing device for gear production as recited in claim 1, wherein: the U-shaped passive limiting part (8) and the L-shaped movable limiting part (9) are both in the shape of round bars, and the U-shaped passive limiting parts (8) on the upper arc-shaped plate (62) are symmetrically distributed and are respectively positioned on two sides of the L-shaped movable limiting part (9).

7. The surface oil removing device for gear production according to claim 1, wherein: division board (3) are the loudspeaker form, are provided with annular temporary storage tank (17) on wash bowl (1), and temporary storage tank (17) and division board (3) cooperation are used, and a plurality of leakage fluid dram (18) have been seted up to the bottom of temporary storage tank (17), and the activity is pegged graft on leakage fluid dram (18) has stifled plug (19), and spacing sliding connection has annular showy board (20) about the bottom of temporary storage tank (17), and plug (19) all are connected on showy board (20).