CN113967870A

CN113967870A - Turbine shell positioning and polishing device

Info

Publication number: CN113967870A
Application number: CN202111321633.9A
Authority: CN
Inventors: 张舜刚; 郭正义; 张雨虹
Original assignee: Wuxi Toubo Turbine Technology Co ltd
Current assignee: Wuxi Toubo Turbine Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-01-25

Abstract

The invention relates to the field of turbine machining, in particular to a turbine shell positioning and polishing device which comprises a workbench, wherein a polishing box is arranged on the workbench, a feed inlet is formed in one side of the polishing box, a feeding mechanism is arranged on the workbench, the feeding mechanism comprises a feed plate, a limiting assembly and a driving assembly, the feed plate is connected to the workbench in a sliding mode, the limiting assembly is arranged on the feed plate, the driving assembly drives the feed plate to move, a sliding groove is formed in the workbench, a sliding block is fixedly connected to one side, close to the workbench, of the feed plate, the sliding block is connected to the sliding groove in a sliding mode, the driving assembly comprises a lead screw, the lead screw is connected to the sliding groove in a rotating mode, a driving motor drives the lead screw to rotate, the lead screw penetrates through the sliding block in a threaded mode, and a dust collection mechanism is arranged on the workbench. This application has and to concentrate the discharge to the dust of polishing incasement, makes the effect of operational environment environmental protection more.

Description

Turbine shell positioning and polishing device

Technical Field

The invention relates to the field of turbine machining, in particular to a turbine shell positioning and polishing device.

Background

A turbine, which is a fan in an engine of an automobile or an airplane, improves the performance of the engine by blowing fuel vapor into the engine using exhaust gas. The turbine is a rotary power machine which converts the energy of a flowing working medium into mechanical work. It is one of the main components of aircraft engines, gas turbines and steam turbines.

Chinese patent with publication number CN111890211A discloses a turbine shell processing and polishing device and a polishing method thereof, which comprises a base, the top of the base is fixedly connected with a supporting rod, the top end of the supporting rod is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a limiting plate, the outer side of the limiting plate is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a threaded rod.

The inventor thinks that the turbine shell is arranged on the limiting mechanism, when the turbine shell is polished, dust generated by polishing cannot be completely collected through the adsorption of the dust collection plate, when the dust falls from the other side of the dust collection plate, the dust collection effect of the dust collection plate is poor, and the dust is easily sucked by surrounding workers, so that the health of the workers is affected.

Disclosure of Invention

In order to improve the dust and drop from dust absorption board opposite side, the dust absorption effect of dust absorption board is not good to the dust is easily inhaled by workman on every side, influences the defect that the workman is healthy, this application provides one kind.

The application provides a turbine shell location burnishing device adopts following technical scheme:

the utility model provides a turbine shell location burnishing device, includes the workstation, be provided with the polishing case on the workstation, the feed inlet has been seted up to polishing case one side, be provided with feed mechanism on the workstation, feed mechanism includes sliding connection feed plate on the workstation, sets up spacing subassembly, the drive assembly that the drive feed plate removed on the feed plate, the sliding tray has been seted up on the workstation, and the feed plate is close to workstation one side fixedly connected with sliding block, sliding block sliding connection is in the sliding tray, drive assembly drives lead screw pivoted driving motor including rotating the lead screw of connection in the sliding tray, the sliding block is worn to establish by the lead screw thread, be provided with dust absorption mechanism on the workstation.

By adopting the technical scheme, the polishing box is arranged on the workbench, the turbine shell is placed into the polishing box for polishing, dust falling during polishing of the turbine shell is isolated in the polishing box, the possibility of dust drifting to be sucked by workers is reduced, the workpiece is placed on the feeding plate, the workpiece is sent into the polishing box through the driving assembly, the polishing efficiency of the turbine shell is further improved, the dust suction mechanism is arranged on the workbench, the dust in the polishing box can be intensively discharged, the working environment is more environment-friendly, the dust in the polishing box is concentrated, the dust suction effect of the dust suction mechanism can be further improved, the driving motor drives the screw rod to rotate, the conduction of the screw rod has singleton property, the stability of the feeding plate can be further improved, the possibility that the feeding plate shakes during polishing of the turbine shell is reduced, and the polishing effect is improved.

Optionally, a closed door is arranged at the feed inlet, the closed door is connected to the polishing box in a sliding mode, and an observation window is arranged on the closed door.

Through adopting above-mentioned technical scheme, set up the closed door in feed inlet department, can seal the feed inlet through the closed door, further reduce the possibility that the dust dropped to improve the security of during operation, the observation window can make things convenient for the workman to the inspection of polishing work.

Optionally, a first sliding rack is fixedly connected to one side of the feeding plate, a first gear is meshed to one side of the first sliding rack, a transmission rod penetrates through the first gear in a fixed mode, one end of the transmission rod is connected to the workbench in a rotating mode, the transmission rod is far away from a first bevel gear which is fixedly connected to one end of the first gear in a coaxial mode, a second bevel gear is meshed to one side of the first bevel gear, the second bevel gear is fixedly connected to a linkage shaft in a coaxial mode, the linkage shaft is connected to the polishing box in a rotating mode, a second gear is fixedly connected to the linkage shaft in a coaxial mode, a second sliding rack is fixedly connected to the closed door, and the second sliding rack is meshed with the second gear.

Through adopting above-mentioned technical scheme, at the first slip rack of feed plate one side fixed connection, drive the feed plate at actuating mechanism and slide towards polishing incasement, first slip rack follows the feed plate and removes. The first gear is driven to rotate, the first gear drives the first bevel gear which coaxially rotates to rotate, the first bevel gear drives the second bevel gear to rotate, the linkage shaft which coaxially rotates with the second bevel gear is further driven to rotate, the second gear rotates, finally the second sliding rack is driven to slide, the sealing door slides, and when the feeding plate enters the polishing box, the sealing door is simultaneously closed.

Optionally, the two sides of the closed door are fixedly connected with guide blocks, guide grooves are formed in the side wall of the feed inlet, the guide blocks are connected in the guide grooves in a sliding mode, the linkage shaft is provided with two second gears, the two second gears are located at the two ends of the linkage shaft, and the closed door is provided with two second sliding racks which are meshed with the two second sliding racks respectively.

Through adopting above-mentioned technical scheme, at closing door both sides fixed connection guide block, with guide block sliding connection in the guide way, lead to the slip of closing door, further improve the gliding stability of closing door to set up two with the slip rack on closing door, can further improve the gliding stability of closing door, reduce the closed door one side atress and lead to the dead possibility of slope card.

Optionally, the limiting assembly includes two oppositely disposed pushing cylinders, a positioning plate fixedly connected to a piston rod of the pushing cylinder, and a non-slip mat fixedly connected to one side of the positioning plate away from the pushing cylinder.

Through adopting above-mentioned technical scheme, promote the cylinder and drive the locating plate and remove to fix a position the turbine shell through two relative locating plates, further make things convenient for the polishing of turbine shell, the slipmat can reduce the gliding possibility of turbine shell, and can cushion turbine shell lateral wall, reduce the possibility of turbine shell lateral wall wearing and tearing.

Optionally, the dust suction mechanism comprises a dust suction head arranged in the box body, a dust suction pipe communicated with the dust suction head, a suction fan communicated with one end of the dust suction pipe, a dust exhaust pipe communicated with the other side of the fan, and a collecting box arranged on the workbench and used for collecting dust.

By adopting the technical scheme, when the suction fan works, dust is sucked into the dust suction pipe through the dust suction head, then enters the dust exhaust pipe and finally enters the collection box, and the dust adsorption effect is further improved.

Optionally, the side wall of the polishing box is provided with a plurality of vent holes.

By adopting the technical scheme, when the suction fan works, external air enters through the air vent to balance the air pressure in the polishing box, so that the dust is further conveniently treated.

Optionally, a water tank is arranged at the bottom of the collection box.

Through adopting above-mentioned technical scheme, set up the basin bottom the collecting box, through water injection in the basin, can adsorb the inspiratory dust, further convenient collection to the dust improves dust disposal's effect.

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

the polishing box is arranged on the workbench, the turbine shell is placed in the polishing box for polishing, dust falling during polishing of the turbine shell is isolated in the polishing box, the possibility of dust drifting to be sucked by workers is reduced, the workpiece is placed on the feeding plate, the workpiece is sent into the polishing box through the driving assembly, the polishing efficiency of the turbine shell is further improved, the dust in the polishing box can be intensively discharged through the dust collection mechanism arranged on the workbench, the working environment is more environment-friendly, the dust collection effect of the dust collection mechanism can be further improved, the driving motor drives the screw rod to rotate, the conduction of the screw rod has singleness, the stability of the feeding plate can be further improved, the possibility of shaking of the feeding plate during polishing of the turbine shell is reduced, and the polishing effect is improved;

a first sliding rack is fixedly connected to one side of the feeding plate, the driving mechanism drives the feeding plate to slide towards the polishing box, and the first sliding rack moves along with the feeding plate. The first gear drives the first bevel gear which coaxially rotates to rotate, the first bevel gear drives the second bevel gear to rotate, the linkage shaft which coaxially rotates with the second bevel gear further rotates, the second gear rotates, and finally the second sliding rack slides to slide the closing door, and when the feeding plate enters the polishing box, the closing door is closed at the same time;

set up the basin bottom the collecting box, through water injection in the basin, can adsorb the inspiratory dust, further make things convenient for the collection of dust, improve dust disposal's effect.

Drawings

Fig. 1 is a schematic structural view of one side of a turbine casing positioning and polishing device in an embodiment of the present application.

FIG. 2 is a schematic structural diagram of the other side of the turbine casing positioning and polishing device in the embodiment of the application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

FIG. 4 is a side view of a turbine casing positioning and polishing device in an embodiment of the present application.

Fig. 5 is a sectional view of B-B in fig. 4.

Description of reference numerals:

01. a polishing mechanism; 1. a work table; 2. a polishing box; 3. a feed inlet; 4. a feeding mechanism; 5. a feeding plate; 6. a limiting component; 7. a drive assembly; 8. a sliding groove; 9. a slider; 10. a screw rod; 11. a drive motor; 12. a dust suction mechanism; 13. a closing door; 14. an observation window; 15. a first sliding rack; 16. a first gear; 17. a transmission rod; 18. a first bevel gear; 19. a second bevel gear; 20. a linkage shaft; 21. a second gear; 22. a second sliding rack; 23. a guide block; 231. a guide groove; 24. a guide bar; 25. a push cylinder; 26. positioning a plate; 27. a non-slip mat; 28. a dust collection head; 29. a dust collection pipe; 30. a suction fan; 31. a dust exhaust pipe; 32. a collection box; 33. a vent hole; 34. a water tank; 35. a support frame.

Detailed Description

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

The embodiment of the application discloses turbine shell location burnishing device. Referring to fig. 1, a turbine shell positioning and polishing device comprises a workbench 1, wherein a polishing box 2 is fixedly connected to the workbench 1, a polishing mechanism 01 for polishing the turbine shell is arranged in the polishing box 2, a feed inlet 3 is formed in one side of the polishing box 2, and a feed mechanism 4 is arranged on one side, close to the feed inlet 3, of the polishing box 2.

Referring to fig. 2, the feeding mechanism 4 includes a feeding plate 5 slidably connected to the worktable 1, a limiting assembly 6 disposed on the feeding plate 5, and a driving assembly 7 for driving the feeding plate 5 to move, and the feeding plate 5 can slide into the polishing box 2.

Referring to fig. 2, one side of the feeding plate 5, which is close to the workbench 1, is fixedly connected with a sliding block 9, a sliding groove 8 is formed in the workbench 1, the sliding groove 8 is arranged along the length direction of the workbench 1, the sliding groove 8 is partially located in the polishing box 2, and the sliding block 9 is slidably connected in the sliding groove 8.

Referring to fig. 2, the driving assembly 7 includes a screw rod 10 rotatably connected in the sliding groove 8, and a driving motor 11 for driving the screw rod 10 to rotate, a motor casing of the driving motor 11 is fixedly connected to a side wall of the workbench 1, an output shaft of the driving motor 11 rotates to penetrate through the side wall of the sliding groove 8 and is coaxially and fixedly connected with the screw rod 10, the screw rod 10 is arranged along the length direction of the sliding groove 8, and the screw rod 10 penetrates through the sliding block 9 and is in threaded connection with the sliding block 9.

Referring to fig. 2, the screw rod 10 is driven to rotate by the rotation of the driving motor 11, so that the slide block 9 moves to move the feeding plate 5 into the polishing box 2.

Referring to fig. 2 and 3, treat that the turbine shell of polishing is spacing on feed plate 5, spacing subassembly 6 includes two relative promotion cylinders 25 that set up, fixed connection is at the locating plate 26 on promoting cylinder 25 piston rod, fixed connection keeps away from the slipmat 27 of promoting cylinder 25 one side at locating plate 26, promotion through promoting cylinder 25, make slipmat 27 and turbine shell lateral wall butt, thereby carry on spacingly to the turbine shell, the slipmat 27 is the rubber material, the rubber material can reduce the wearing and tearing of turbine shell lateral wall, further improve the effect of polishing.

Referring to fig. 2 and 3, in order to reduce the flying of dust from the feed port 3 during polishing, environmental pollution is caused. Feed inlet 3 department sliding connection has closed door 13, and closed door 13 slides along vertical direction, and polishing case 2 is located the both sides of feed inlet 3 and has seted up guide way 231, and closed door 13 both sides fixedly connected with guide block 23, guide block 23 sliding connection are in guide way 231.

Referring to fig. 3, in order to reduce the possibility of the sliding of the closing door 13, a guide bar 24 is inserted into the guide groove 231, the guide bar 24 is disposed along the longitudinal direction of the guide groove 231, and the guide bar 24 is slidably inserted into the guide block 23.

Referring to fig. 2, the closed door 13 is provided with an observation window 14, the observation window 14 is made of transparent material, and the polishing effect can be conveniently observed through the observation window 14.

Referring to fig. 2 and 3, when the feeding plate 5 enters the polishing box 2, in order to close the closing door 13 at the same time, a first sliding rack 15 is fixedly connected to one side of the feeding plate 5, a first gear 16 is engaged with one side of the first sliding rack 15, a transmission rod 17 is fixedly arranged in the first gear 16 in a penetrating manner, and one end of the transmission rod 17 is rotatably connected in the workbench 1. In order to improve the stability of the transmission rod 17 during rotation, a support frame 35 is fixedly arranged on the workbench 1, and the transmission rod 17 is rotatably arranged through the support frame 35.

Referring to fig. 2 and 3, one end of the transmission rod 17, which is far away from the first gear 16, is coaxially and fixedly connected with a first bevel gear 18, one side of the first bevel gear 18 is engaged with a second bevel gear 19, the polishing box 2 is connected with a linkage shaft 20, the communication shaft 20 is rotatably connected to one side of the polishing box 2 through an ear plate 36, the ear plate 36 is fixedly connected to the polishing box 2, the linkage shaft 20 is arranged along the horizontal direction, a communication groove 37 is formed in the closed door 13, the ear plate 36 slidably penetrates through the communication groove 37, and the second bevel gear 19 is coaxially and fixedly connected to the linkage shaft 20.

Referring to fig. 2 and 3, two second gears 21 are coaxially and fixedly connected to two ends of the linkage shaft 20, two sides of the closing door 13 are respectively and fixedly connected with a second sliding rack 22, the second sliding racks 22 are engaged with the second gears 21, and when the second gears 21 rotate, the second sliding racks 22 drive the closing door 13 to slide along the length direction of the guide groove 23.

Referring to fig. 4 and 5, in order to collect and process the dust in the polishing box 2, a dust suction mechanism 12 is disposed on the worktable 1, and the dust suction mechanism 12 includes a dust suction head 28 disposed facing the polishing box 2, a dust suction pipe 29 communicating with the dust suction head 28, a suction fan 30 communicating with one end of the dust suction pipe 29, a dust exhaust pipe 31 communicating with the other side of the suction fan 30, and a collection box 32 fixedly disposed on the worktable 1 for collecting the dust.

Referring to fig. 4 and 5, a dust suction pipe 29 is fixedly inserted through the sidewall of the polishing chamber 2, and sucks dust in the polishing chamber 2 by the operation of a suction fan 30, thereby entering a collection tank 32.

Referring to fig. 4, in order to reduce the air pressure in the polishing box 2 too low when the suction fan 30 operates, a plurality of vent holes 33 are formed in the side wall of the polishing box 2, and the flow of air flow can be accelerated through the vent holes 33, so that the dust can be further conveniently treated.

Referring to fig. 5, the bottom of the collection box 32 is provided with a water tank 34, dust falls into water to be further conveniently collected, and the possibility of dust flying caused by wind power is reduced.

The implementation principle of the embodiment of the application is as follows: the polishing box 2 is arranged on the workbench 1, the turbine shell is conveyed into the polishing box 2 through the feeding mechanism for polishing, the possibility that dust flows into the air and is sucked by workers during polishing is reduced, the sealing door 13 is closed while the feeding mechanism 4 is conveyed into the turbine shell, so that the polishing box 2 is closed, the driving of the screw rod 10 has one-way conduction, the stability of the turbine shell during polishing can be improved, and the polishing effect is further improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a turbine shell location burnishing device which characterized in that: comprises a workbench (1), a polishing box (2) is arranged on the workbench (1), a feed inlet (3) is arranged on one side of the polishing box (2), a feed mechanism (4) is arranged on the workbench (1), the feed mechanism (4) comprises a feed plate (5) which is connected on the workbench (1) in a sliding way, a limiting component (6) which is arranged on the feed plate (5) and a driving component (7) which drives the feed plate (5) to move, a sliding groove (8) is arranged on the workbench (1), one side of the feed plate (5) close to the workbench (1) is fixedly connected with a sliding block (9), the sliding block (9) is connected in the sliding groove (8) in a sliding way, the driving component (7) comprises a screw rod (10) which is connected in the sliding groove (8) in a rotating way, the screw rod (10) is driven to rotate by a driving motor (11), and the screw rod (10) is threaded to penetrate through the sliding block (9), the workbench (1) is provided with a dust suction mechanism (12).

2. The turbine shell positioning and polishing device as recited in claim 1, wherein: the polishing device is characterized in that a sealing door (13) is arranged at the feed port (3), the sealing door (13) is connected to the polishing box (2) in a sliding mode, and an observation window (14) is arranged on the sealing door (13).

3. The turbine shell positioning and polishing device as recited in claim 2, wherein: one side of the feeding plate (5) is fixedly connected with a first sliding rack (15), one side of the first sliding rack (15) is engaged with a first gear (16), a transmission rod (17) is fixedly arranged in the first gear (16) in a penetrating way, one end of the transmission rod (17) is rotatably connected on the workbench (1), one end of the transmission rod (17) far away from the first gear (16) is coaxially and fixedly connected with a first bevel gear (18), one side of the first bevel gear (18) is engaged with a second bevel gear (19), the second bevel gear (19) is coaxially and fixedly connected to a linkage shaft (20), the linkage shaft (20) is rotationally connected to the polishing box (2), a second gear (21) is coaxially and fixedly connected to the linkage shaft (20), and a second sliding rack (22) is fixedly connected to the closing door (13), and the second sliding rack (22) is meshed with the second gear (21).

4. The turbine shell positioning and polishing device as recited in claim 3, wherein: the sealing door (13) is fixedly connected with guide blocks (23) on two sides, guide grooves (231) are formed in the side wall of the feed inlet (3), the guide blocks (23) are connected in the guide grooves (231) in a sliding mode, two gears (21) are arranged on the linkage shaft (20), the two gears (21) are located at two ends of the linkage shaft (20), two sliding racks (22) are arranged on the sealing door (13), and the two gears (21) are meshed with the two sliding racks (22) respectively.

5. The turbine shell positioning and polishing device as recited in claim 1, wherein: the limiting assembly (6) comprises two oppositely arranged pushing cylinders (25), a positioning plate (26) fixedly connected to piston rods of the pushing cylinders (25), and an anti-slip pad (27) fixedly connected to one side, far away from the pushing cylinders (25), of the positioning plate (26).

6. The turbine shell positioning and polishing device as recited in claim 1, wherein: the dust collection mechanism (12) comprises a dust collection head (28) arranged in the box body, a dust collection pipe (29) communicated with the dust collection head (28), a suction fan (30) communicated with one end of the dust collection pipe (29), a dust discharge pipe (31) communicated with the other side of the suction fan (30), and a collection box (32) arranged on the workbench (1) and used for collecting dust.

7. The turbine shell positioning and polishing device as recited in claim 6, wherein: the side wall of the polishing box (2) is provided with a plurality of vent holes (33).

8. The turbine shell positioning and polishing device as recited in claim 6, wherein: the bottom of the collecting box (32) is provided with a water tank (34).