CN114083060B

CN114083060B - Processing equipment for turntable gear of shoe machine

Info

Publication number: CN114083060B
Application number: CN202111389989.6A
Authority: CN
Inventors: 陈晓锋; 林杨帆; 吕健
Original assignee: Wenzhou Ouhai Chaoguang Valve Machinery Casting Factory
Current assignee: Wenzhou Ouhai Chaoguang Valve Machinery Casting Factory
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2023-06-23
Anticipated expiration: 2041-11-22
Also published as: CN114083060A

Abstract

The utility model relates to a processing equipment of shoe machine carousel gear relates to mechanical processing equipment's technical field, and it includes workstation, transport carousel and gear machining lathe, horizontal sliding connection has a plurality of stoppers on the transport carousel, it is connected with ring gear and a plurality of driven gear to rotate on the transport carousel, a plurality of driven gears respectively with the ring gear meshing, every all be fixed with the rack on the stopper, just the rack with corresponding driven gear meshing, be provided with on the transport carousel and be used for the drive ring gear pivoted driving piece. Through the cooperation of ring gear, rack and driven gear for a plurality of stoppers can synchronous motion, thereby realize the synchronous adjustment of a plurality of stopper positions, need not the staff and adjust the position of a plurality of stoppers respectively, can reduce staff's work burden, can improve machining efficiency again.

Description

Processing equipment for turntable gear of shoe machine

Technical Field

The application relates to the field of machining equipment, in particular to machining equipment for a turntable gear of a shoe machine.

Background

The sole injection molding machine is a sole injection molding device, and is an important component of the sole injection molding machine when a gear is rotated, and is mainly used for driving a turntable of the sole injection molding machine to rotate.

The related art turntable gear processing apparatus generally includes a table, a gear processing machine fixed to the table, and a conveying turntable provided on the table. Simultaneously, horizontal sliding connection has a plurality of stoppers on the transport carousel, and a plurality of stoppers can be close to each other or keep away from to the stopper is used for supporting the inner wall of tight carousel gear.

When the turntable gear is required to be processed, the gear blank is placed on the conveying turntable, then the limiting blocks are pulled to move respectively, the limiting blocks are enabled to abut against the inner wall of the gear blank respectively, and the limiting blocks and the conveying turntable are fixed through bolts. Then, the gear blank is driven to intermittently rotate by the conveying turntable, and then the gear blank is turned by a gear processing machine tool, so that the production and processing operation of the turntable gear can be realized.

Aiming at the related technology, when a worker fixes the gear blank, the worker is required to respectively adjust the positions of a plurality of limiting blocks, so that the workload of the producer is increased, and the improvement is needed.

Disclosure of Invention

In order to reduce the workload of workers, the application provides processing equipment for a turntable gear of a shoe machine.

The application provides a processing equipment of shoe machine carousel gear adopts following technical scheme:

the utility model provides a processing equipment of shoe machine carousel gear, includes workstation, transport carousel and gear machining lathe, horizontal sliding connection has a plurality of stoppers on the transport carousel, it is connected with ring gear and a plurality of driven gear to rotate on the transport carousel, a plurality of driven gear respectively with the ring gear meshing, every all be fixed with the rack on the stopper, just the rack with corresponding driven gear meshing, be provided with on the transport carousel and be used for the drive ring gear pivoted driving piece.

Through adopting above-mentioned technical scheme, drive ring gear through the driving piece and drive a plurality of driven gear and rotate, then a plurality of driven gear can drive corresponding rack and drive corresponding stopper motion to make a plurality of stoppers synchronous be close to each other or keep away from each other. The design can realize synchronous adjustment of the positions of the limiting blocks, does not need to adjust the positions of the limiting blocks by staff, can reduce the workload of the staff, and can improve the processing efficiency. Because a plurality of stoppers can synchronous motion, when a plurality of stoppers butt gear blank's inner wall respectively, gear blank's central point put can be automatic with the central point put alignment of ring gear to realize gear blank's automatic positioning, and then improve the operating convenience. Meanwhile, as the gear blanks can be automatically positioned, when the gear blanks are continuously processed, the positions of the gear blanks can be kept as consistent as possible, so that the processing accuracy is improved, and the product quality is further improved.

Optionally, the driving piece comprises a first motor and a control gear fixed on an output shaft of the first motor, and the control gear is meshed with the toothed ring.

Through adopting above-mentioned technical scheme, through first motor drive control gear rotation, then control gear can drive the ring gear and rotate. Through setting up simple structure, simple operation's driving piece, realize the fast rotation of ring gear to realize the fast adjustment of stopper position, and then improve machining efficiency.

Optionally, every all rotate on the stopper and be connected with the installation axle, the lateral wall of installation axle is fixed with the mounting bracket, vertical slip wears to be equipped with on the mounting bracket can compress tightly the tight piece of gear blank, be provided with on the mounting bracket and be used for driving correspondingly support the control of tight piece vertical motion, be provided with on the transport carousel and can drive a plurality of installation axle pivoted management and control mechanism.

Through adopting above-mentioned technical scheme, when a plurality of stopper butt gear blank's inner wall respectively, drive a plurality of installation axles through management and control mechanism and drive corresponding mounting bracket and support components such as tight piece and rotate to make a plurality of tight pieces of support be located gear blank's top respectively. Then, the corresponding abutting blocks are controlled to move downwards through the control piece, and the plurality of abutting blocks respectively compress the gear blank, so that the gear blank is compressed and fixed. The gear blank is pressed and fixed by utilizing the plurality of abutting blocks, so that the gear blank is further limited, the risk of shaking of the gear blank when the gear processing machine tool processes the gear blank is reduced, and the processing accuracy and the product qualification rate are further improved.

Optionally, the control mechanism includes: the second motor is arranged on one limiting block; a driving sprocket fixed to an end of an output shaft of the second motor; the driven chain wheels are provided with a plurality of driven chain wheels, and are respectively and fixedly sleeved at the end parts of the corresponding mounting shafts; the support frame is horizontally and slidably connected to the upper surface of the conveying turntable; a tensioning chain wheel rotatably connected to the side wall of the support frame; a chain connecting the tension sprocket with the driven sprockets; the driving chain wheel is meshed with the corresponding driven chain wheel, a reset spring is arranged on the conveying turntable and used for driving the supporting frame to reset.

Through adopting above-mentioned technical scheme, when a plurality of stopper are close to each other or keep away from, the support frame drives tensioning sprocket and slides under the pulling of chain to make the chain be in the tensioning state. Then, the second motor is used for controlling the driving chain wheel to rotate, then the chain drives the tensioning chain wheel and the driven chain wheels to rotate, and at the moment, the driven chain wheels can drive the corresponding installation shafts to rotate. Through setting up simple structure, simple operation, the stable management and control mechanism of driving effect, realize the fast rotation of a plurality of installation shafts to realize the fast adjustment of part positions such as mounting bracket, and then improve machining efficiency. Simultaneously, this design can realize the synchronous rotation of a plurality of installation shafts to realize the synchronous adjustment of the part positions such as a plurality of mounting brackets, can reduce staff's work burden, can improve work efficiency again.

Optionally, a plurality of buffer tanks are evenly arranged on the bottom surface of the abutting block, each buffer tank is internally provided with a buffer column in a vertical sliding way, and the upper end part of the buffer column is connected with the bottom of the corresponding buffer tank through an elastic piece.

Through adopting above-mentioned technical scheme, when supporting tight piece downstream and compressing tightly the gear blank, in the corresponding buffer tank of indentation under the butt of gear blank was pressed to some buffer post, at this moment, another part buffer post was spacing to the gear blank to further improve the spacing stability to the gear blank, and then improve the machining precision. Meanwhile, the design can reduce the risk of excessively pressing the gear blank by the abutting block, so that the risk of the abutting block to crush the gear blank is reduced, and the product qualification rate is further improved.

Optionally, a plurality of stopper are kept away from each other one side be equipped with the direction cambered surface respectively.

Through adopting above-mentioned technical scheme, through setting up the direction cambered surface, improve the direction effect to the gear blank to realize fixed and spacing to the gear blank fast. Meanwhile, the guide cambered surface can also improve the contact area and the fit degree with the gear blank, so that the fixing and limiting effects on the gear blank are improved, and the stable limiting on the gear blank is realized.

Optionally, be fixed with on the workstation and be located the frame of accepting of gear processing lathe side, it is connected with the axle of accepting to accept to rotate on the frame, the tip of accepting the axle is fixed with the cleaning brush that can the butt gear blank outer wall, it is provided with on the frame to accept and is used for the drive accept the pivoted third motor of axle.

Through adopting above-mentioned technical scheme, accept the axle through third motor drive and drive the cleaning brush and rotate, then the cleaning brush can clean the gear blank, and this design need not the staff follow-up and carries out extra cleaning operation to the piece on the sabot gear, further reduces staff's work burden.

Optionally, be fixed with inside hollow bellows on the frame of accepting, the bellows internal rotation is connected with the back shaft, be fixed with a plurality of impellers on the back shaft, one side intercommunication of bellows has the nozzle, and a plurality of fresh air inlets have been seted up to the opposite side, the nozzle is used for blowing to hit the cutting sword of gear processing lathe, be provided with on the frame of accepting can drive back shaft pivoted adjustment mechanism.

Through adopting above-mentioned technical scheme, drive the back shaft through adjustment mechanism and drive a plurality of impellers and rotate, at this moment, the air in the bellows passes through the nozzle blowout, blows the cutting sword of striking gear machine tool to realize the cooling to the cutting sword of gear machine tool, and then improve gear machine tool's stability in use. Meanwhile, the air sprayed out of the nozzle can blow and hit the scraps on the gear blank, so that the cleaning operation required later can be facilitated, and the cleaning efficiency and the cleaning effect of the gear blank can be improved.

Optionally, one end of the supporting shaft extends to the outside of the bellows, the adjusting mechanism includes a driven pulley fixed at the end of the supporting shaft and a driving pulley fixed on an output shaft of the third motor, and the driving pulley is connected with the driven pulley through a synchronous belt.

Through adopting above-mentioned technical scheme, when the third motor drives the drive pulley and rotates, the drive pulley can drive driven pulley and back shaft through the hold-in range and rotate. Through setting up adjustment mechanism that simple structure, simple operation, driving effect are stable, realize the rapid rotation of back shaft to improve stability in use. Meanwhile, the supporting shaft and the bearing shaft can share one driving source, so that the linkage effect among all the components can be improved, and the resource utilization efficiency can be improved.

In summary, the present application includes at least one of the following beneficial technical effects:

through the cooperation of the toothed ring, the rack and the driven gear, the plurality of limiting blocks can synchronously move, so that the synchronous adjustment of the positions of the plurality of limiting blocks is realized, a worker is not required to respectively adjust the positions of the plurality of limiting blocks, the work load of the worker can be reduced, and the processing efficiency can be improved;

the gear blank is pressed and fixed by utilizing the plurality of pressing blocks, so that the gear blank is further limited, the risk of shaking of the gear blank when the gear processing machine tool processes the gear blank is reduced, and the processing precision and the product qualification rate are further improved;

through setting up simple structure, simple operation, the stable management and control mechanism of driving effect, realize the synchronous fast rotation of a plurality of installation shafts to realize the synchronous fast adjustment of parts positions such as mounting bracket, can further reduce staff's work burden, can further improve machining efficiency again.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic structural view of a conveying turntable in an embodiment of the present application.

Fig. 3 is an enlarged schematic view of the area a in fig. 2.

Fig. 4 is a partial cross-sectional view of an abutment block in an embodiment of the present application.

Fig. 5 is a schematic structural view of a receiving frame in an embodiment of the present application.

Reference numerals illustrate: 1. a work table; 2. a conveying turntable; 3. a gear processing machine tool; 4. a limiting block; 5. a guide cambered surface; 6. a toothed ring; 7. a driven gear; 8. a rack; 9. a driving member; 91. a first motor; 92. a control gear; 10. a mounting shaft; 11. a mounting frame; 12. a tightening block; 13. a control member; 14. a control mechanism; 141. a second motor; 142. a drive sprocket; 143. a driven sprocket; 144. a support frame; 145. tensioning the chain wheel; 146. a chain; 147. a support base; 148. a return spring; 15. a buffer tank; 16. a buffer column; 17. an elastic member; 18. a bearing frame; 19. a receiving shaft; 20. cleaning brushes; 21. a third motor; 22. a wind box; 23. a support shaft; 24. a fan impeller; 25. a nozzle; 26. an air inlet hole; 27. an adjusting mechanism; 271. a driving belt wheel; 272. a driven pulley; 273. a synchronous belt.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses processing equipment for a turntable gear of a shoe machine. Referring to fig. 1 and 2, the processing apparatus of a turntable gear of a shoe machine includes a table 1, and a conveying turntable 2 is provided on the table 1 to enable transportation of gear blanks. Meanwhile, the upper end of the workbench 1 is fixedly connected with a gear machining machine tool 3, the gear machining machine tool 3 is located at the side of the conveying turntable 2, and the gear machining mechanism is used for turning gear blanks.

Referring to fig. 2, a plurality of stoppers 4 are horizontally slidably connected to the conveying turntable 2, the plurality of stoppers 4 can be close to or far away from each other, and the stoppers 4 are used for abutting against the inner wall of the gear blank. Meanwhile, one sides, far away from each other, of the limiting blocks 4 are respectively integrally formed with a guide cambered surface 5 so as to increase the degree of fit with the inner wall of the gear blank.

Referring to fig. 2, a toothed ring 6 is rotatably connected to the upper end of the conveying turntable 2, and the toothed ring 6 and the conveying turntable 2 are axially aligned. The upper end of the conveying turntable 2 is rotatably connected with a plurality of driven gears 7, and the driven gears 7 are respectively meshed with the toothed ring 6. The side wall of each limiting block 4 is horizontally and fixedly connected with a rack 8, and the rack 8 is meshed with the corresponding driven gear 7.

Referring to fig. 2, a driving member 9 for driving the toothed ring 6 to rotate is provided on the conveying turntable 2, the driving member 9 includes a first motor 91 fixedly connected to the conveying turntable 2, an output shaft of the first motor 91 is fixedly sleeved with a control gear 92, and the control gear 92 is engaged with the toothed ring 6.

When the gear blank needs to be limited, the gear blank is placed on the conveying turntable 2, and the toothed ring 6 and other parts are positioned on the inner side of the gear blank. Then, the first motor 91 drives the control gear 92 to drive the toothed ring 6 to rotate, and then the toothed ring 6 drives the driven gears 7 to drive the corresponding racks 8 and the limiting blocks 4 to move, so that the limiting blocks 4 are synchronously separated from each other. When the guide cambered surfaces 5 respectively abut against the inner wall of the gear blank, the gear blank can be limited.

Referring to fig. 2 and 3, the upper end surface of each stopper 4 is rotatably connected with a mounting shaft 10, the mounting shaft 10 is vertically arranged, and a mounting frame 11 is fixedly connected to the side wall of the mounting shaft 10. Simultaneously, the supporting block 12 is vertically and slidably arranged on the mounting frame 11 in a penetrating manner, and the supporting block 12 is used for pressing the gear blank so as to further fix the gear blank. Meanwhile, a control piece 13 for driving the corresponding abutting block 12 to vertically move is arranged on the mounting frame 11, and a control mechanism 14 for driving the plurality of mounting shafts 10 to synchronously rotate is arranged on the conveying turntable 2.

Referring to fig. 2 and 3, the control member 13 may be a cylinder or an electric putter, and the tail end of the cylinder or the electric putter is fixedly connected to the corresponding mounting frame 11. Meanwhile, the telescopic end of the air cylinder or the electric push rod is fixedly connected with the corresponding abutting block 12, so that stable driving force is provided for vertical movement of the abutting block 12.

Referring to fig. 2 and 3, the control mechanism 14 includes a second motor 141 fixedly connected to an upper end surface of one of the stoppers 4, and a driving sprocket 142 is fixedly sleeved on an output shaft of the second motor 141. Meanwhile, the upper end portion of each mounting shaft 10 is fixedly sleeved with a driven sprocket 143, and the driving sprocket 142 is engaged with the corresponding driven sprocket 143.

Referring to fig. 2 and 3, a supporting frame 144 is horizontally slidably coupled to the upper surface of the conveying carousel 2, a tension sprocket 145 is rotatably coupled to a sidewall of the supporting frame 144, and the tension sprocket 145 is coupled to a plurality of driven sprockets 143 through a chain 146. The upper surface of the conveying turntable 2 is fixedly connected with a supporting seat 147, the mounting frame 11 is connected with the supporting seat 147 through a plurality of return springs 148, and the return springs 148 are used for driving the supporting frame 144 to return.

When the limiting blocks 4 are far away from each other, the supporting frame 144 drives the tensioning chain wheel 145 to slide under the pulling of the chain 146, the reset spring 148 is in a compressed state, the chain 146 is in a tensioning state, and the tensioning chain wheel 145 and the driven chain wheels 143 are respectively meshed with the chain 146. Subsequently, the second motor 141 controls the driving sprocket 142 to rotate, and then the chain 146 drives the tensioning sprocket 145 and the driven sprockets 143 to rotate, and at this time, the driven sprockets 143 drive the corresponding mounting shafts 10 to rotate. When the abutting blocks 12 are positioned above the gear blanks, the corresponding abutting blocks 12 are controlled to move downwards through the control piece 13, and when the abutting blocks 12 compress the gear blanks, the gear blanks can be compressed and fixed.

Referring to fig. 2 and 4, a plurality of buffer grooves 15 are uniformly formed in the bottom surface of the abutting block 12, and buffer columns 16 vertically slide through each buffer groove 15. An elastic member 17 is disposed in each buffer slot 15, and the elastic member 17 may be an elastic member such as a latex block, a spring or an elastic balloon. Meanwhile, one end of the elastic member 17 is fixedly connected with the upper end portion of the buffer column 16, and the other end is fixedly connected with the bottom of the buffer tank 15.

When the abutment block 12 moves downwards and presses the gear blank, a portion of the buffer post 16 retracts into the corresponding buffer slot 15 under abutment of the gear blank. At this time, a part of the buffer post 16 abuts against the inner wall or the outer wall of the gear blank to further limit and fix the gear blank.

Referring to fig. 1 and 5, a receiving frame 18 is fixedly connected to the table 1, the receiving frame 18 is located at a side of the gear processing machine 3, and the gear blank can pass through the receiving frame 18 after passing through the gear processing machine 3. Meanwhile, the side wall of the bearing frame 18 is rotatably connected with a bearing shaft 19, the bearing shaft 19 is horizontal, and the end part, close to the bearing shaft 19, is fixedly connected with a cleaning brush 20. Meanwhile, the cleaning brush 20 can abut against the outer wall of the gear blank, and the carrying frame 18 is provided with a third motor 21 for driving the carrying shaft 19 to rotate.

When the gear blank is subjected to turning and is positioned at the side of the bearing frame 18, the third motor 21 drives the bearing shaft 19 to drive the cleaning brush 20 to rotate, and then the cleaning brush 20 can sweep off scraps on the gear blank so as to clean the gear blank.

Referring to fig. 4, a hollow bellows 22 is fixedly connected to a side wall of the receiving frame 18, a supporting shaft 23 is horizontally rotatably connected to an inner wall of the bellows 22, and a plurality of impellers 24 are fixedly sleeved on the supporting shaft 23. One side of the bellows 22 is communicated with a nozzle 25, and the other side is provided with a plurality of air inlet holes 26, and cold air sprayed out of the nozzle 25 is used for blowing and striking a cutting blade of the gear processing machine tool 3 so as to realize cooling of the cutting blade. Meanwhile, an adjusting mechanism 27 capable of driving the support shaft 23 to rotate is provided on the receiving frame 18.

Referring to fig. 4, the adjusting mechanism 27 includes a driving pulley 271 fixedly fitted over the output shaft of the third motor 21, one end of the supporting shaft 23 extends to the outside of the bellows 22, one end of the supporting shaft 23 located outside the bellows 22 is fixedly fitted with a driven pulley 272, and the driving pulley 271 and the driven pulley 272 are connected by a timing belt 273.

When the third motor 21 rotates the receiving shaft 19, the driving pulley 271 rotates in synchronization with the output shaft of the third motor 21. At this time, the driving pulley 271 drives the driven pulley 272 and the supporting shaft 23 to rotate through the timing belt 273, and then the supporting shaft 23 drives the plurality of impellers 24 to rotate. At the same time, cold air in the air box 22 is sprayed out through the nozzle 25 and blows the cutting blade of the gear processing machine tool 3, so as to realize cooling of the cutting blade.

The implementation principle of the processing equipment of the turntable gear of the shoe machine is as follows: when the gear blank is required to be processed, the gear blank is placed on the conveying turntable 2, then the gear blank is limited by the limiting blocks 4, and meanwhile the gear blank is pressed and fixed by the abutting blocks 12. Subsequently, the gear blank is intermittently transported by the conveying turntable 2, and then the gear blank is processed by the gear processing machine 3, thereby realizing the processing of the turntable gear.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a processing equipment of shoe machine carousel gear, includes workstation (1), carries carousel (2) and gear machining lathe (3), horizontal sliding connection has a plurality of stopper (4), its characterized in that on carrying carousel (2): the conveying turntable (2) is rotationally connected with a toothed ring (6) and a plurality of driven gears (7), the driven gears (7) are respectively meshed with the toothed ring (6), racks (8) are fixed on each limiting block (4), the racks (8) are meshed with the corresponding driven gears (7), and a driving piece (9) for driving the toothed ring (6) to rotate is arranged on the conveying turntable (2);

each limiting block (4) is rotationally connected with a mounting shaft (10), the side wall of each mounting shaft (10) is fixedly provided with a mounting frame (11), each mounting frame (11) is vertically and slidably provided with a supporting block (12) capable of pressing a gear blank, each mounting frame (11) is provided with a control piece (13) for driving the corresponding supporting block (12) to vertically move, and each conveying turntable (2) is provided with a plurality of control mechanisms (14) capable of driving the mounting shafts (10) to rotate;

the regulating mechanism (14) comprises:

the second motor (141) is arranged on one limiting block (4);

a drive sprocket (142) fixed to an end of an output shaft of the second motor (141);

the driven chain wheels (143) are provided with a plurality of driven chain wheels, and are respectively and fixedly sleeved at the end parts of the corresponding mounting shafts (10);

the supporting frame (144) is horizontally and slidably connected to the upper surface of the conveying turntable (2);

a tension sprocket (145) rotatably connected to a side wall of the support frame (144);

a chain (146) connecting the tension sprocket (145) with the plurality of driven sprockets (143);

the driving chain wheels (142) are meshed with the corresponding driven chain wheels (143), a reset spring (148) is arranged on the conveying turntable (2), and the reset spring (148) is used for driving the supporting frame (144) to reset.

2. The apparatus for processing a turntable gear of a shoe machine according to claim 1, wherein: the driving piece (9) comprises a first motor (91) and a control gear (92) fixed on an output shaft of the first motor (91), and the control gear (92) is meshed with the toothed ring (6).

3. The apparatus for processing a turntable gear of a shoe machine according to claim 1, wherein: a plurality of buffer grooves (15) are uniformly formed in the bottom surface of the abutting block (12), each buffer groove (15) is internally provided with a buffer column (16) in a vertically sliding mode, and the upper end portion of each buffer column (16) is connected with the corresponding groove bottom of each buffer groove (15) through an elastic piece (17).

4. The apparatus for processing a turntable gear of a shoe machine according to claim 1, wherein: one sides of the limiting blocks (4) which are far away from each other are respectively provided with a guide cambered surface (5).

5. The apparatus for processing a turntable gear of a shoe machine according to claim 1, wherein: be fixed with on workstation (1) and be located accepting frame (18) of gear machine tool (3) side, it is connected with on accepting frame (18) to rotate and accept axle (19), the tip of accepting axle (19) is fixed with cleaning brush (20) that can the butt gear blank outer wall, be provided with on accepting frame (18) and be used for the drive accept axle (19) pivoted third motor (21).

6. The apparatus for processing a turntable gear of a shoe machine according to claim 5, wherein: the novel gear machining device is characterized in that an internal hollow bellows (22) is fixed on the bearing frame (18), a supporting shaft (23) is rotationally connected to the bellows (22), a plurality of impellers (24) are fixed on the supporting shaft (23), a nozzle (25) is communicated with one side of the bellows (22), a plurality of air inlet holes (26) are formed in the other side of the bellows, the nozzle (25) is used for blowing a cutting knife of the gear machining machine tool (3), and an adjusting mechanism (27) capable of driving the supporting shaft (23) to rotate is arranged on the bearing frame (18).

7. The apparatus for processing a turntable gear of a shoe machine according to claim 6, wherein: one end of the supporting shaft (23) extends to the outside of the bellows (22), the adjusting mechanism (27) comprises a driven pulley (272) fixed to the end of the supporting shaft (23) and a driving pulley (271) fixed to an output shaft of the third motor (21), and the driving pulley (271) and the driven pulley (272) are connected through a synchronous belt (273).