CN214602323U

CN214602323U - Bevel gear tooth crest repairing device

Info

Publication number: CN214602323U
Application number: CN202120593912.XU
Authority: CN
Inventors: 徐东
Original assignee: Changzhou Bolian Machinery Manufacturing Co ltd
Current assignee: Changzhou Bolian Machinery Manufacturing Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-05
Anticipated expiration: 2031-03-23

Abstract

The utility model relates to a bevel gear addendum prosthetic devices, including support frame and workstation, be provided with centre gripping subassembly and adsorption component on the workstation, adsorption component includes gas-supply pipe, aspirator pump and the cover that induced drafts, the centre gripping subassembly includes fixed plate, two carousels and threaded rod, one of them in the carousel embedding fixed plate, be provided with fixed subassembly on the fixed plate, the bottom of workstation is provided with the firm subassembly of a plurality of gyro wheel and a plurality of, can absorb the flue gas that produces when maintaining through adsorption component, can centre gripping bevel gear through the centre gripping subassembly, can fix the carousel through fixed subassembly, loosens the carousel when needs rotate the carousel, makes the support frame can remove through the gyro wheel.

Description

Bevel gear tooth crest repairing device

Technical Field

The utility model relates to a gear prosthetic devices technical field specifically is bevel gear tooth top prosthetic devices.

Background

The bevel gear is a gear with two crossed shafts for transmitting motion, the contour of the bevel gear is a part of a cone, the bevel gear is worn after being used for a long time, the use of the bevel gear is influenced, the bevel gear needs to be replaced or repaired, when the bevel gear is repaired, the tooth top part also needs to be repaired, the repaired gear needs to be repaired manually, a maintenance worker needs to repair the gear on a workbench by using a grinding device, a welding device and the like, peculiar smell always generates in the welding or grinding process, the existing workbench has no function of removing the peculiar smell and can only emit the peculiar smell into the air, the influence on the maintenance worker is not good, the bevel gear needs to be fixed by using a clamp when being repaired, but the existing clamp for repairing the gear is troublesome to rotate the gear after the gear is fixed, and the gear needs to be loosened, the rotary gear is fixed, so that the working efficiency is greatly reduced, the conventional workbench for maintaining the bevel gear is inconvenient to move, the workbench is inconvenient to move due to the fact that the gear is damaged and is not a frequent occurrence, the workbench is not convenient to fold, the workbench does not occupy space and needs to be carried by a plurality of people when being folded, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a bevel gear tooth top prosthetic devices.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: bevel gear tooth top prosthetic devices, including support frame and workstation, be provided with centre gripping subassembly and adsorption component on the workstation, adsorption component includes gas-supply pipe, aspirator pump and the cover that induced drafts are connected through the gas-supply pipe, be provided with the filter box on the gas-supply pipe, be provided with the filtration sack in the filter box, be provided with the mount on the workstation, the cover and the mount detachable connection induced drafts, clamping component includes fixed plate, two carousel and threaded rod, one of them the carousel imbeds in the fixed plate, and with the fixed plate through pivot swing joint, another the one end swing joint of carousel and threaded rod, the other end of threaded rod is provided with the hand wheel, be provided with the fixed block on the workstation, fixed plate and workstation fixed connection, threaded rod and fixed block threaded connection, be provided with fixed subassembly on the fixed plate, the bottom of workstation is provided with a plurality of gyro wheel and a plurality of subassembly that stabilizes.

Preferably, a fixing hole is formed in the side face of one of the fixing plates, movable grooves are formed in the upper side and the lower side of one end, away from the turntable, of each fixing hole, openings are formed in the side faces of the movable grooves above the fixing holes, each fixing component comprises two movable blocks, a linkage rod and a driving rod, the two movable blocks are arranged in the fixing holes, a plurality of springs are arranged between the two movable blocks, two ends of each spring are connected with the corresponding movable block respectively, one end of each linkage rod is connected with the corresponding movable block, the other end of each linkage rod is connected with the corresponding driving rod, and the driving rods are movably connected with the fixing plates through rotating shafts.

In a further preferred mode, the stabilizing assembly comprises a supporting screw rod, a threaded pipe and a rotating block, the fixing plate is fixedly connected with the supporting frame, the threaded pipe penetrates through the fixing plate, the supporting screw rod is in threaded connection with the threaded pipe, and the top end of the supporting screw rod is connected with the rotating block.

Preferably, a fixed strip is arranged on one side, facing the turntable, of the moving block away from the linkage rod, and the fixed strip corresponds to the side face of the turntable.

Preferably, the air suction cover is provided with a handle, the fixing frame is provided with a placing groove, the placing groove is a T-shaped groove, the two sides of the handle are provided with clamping plates, the clamping plates are provided with protrusions, the clamping plates are obliquely arranged, one end of each clamping plate is fixedly connected with the handle, and the inner wall of each placing groove is correspondingly arranged with the corresponding clamping plate.

Preferably, a box cover is arranged on the filter box, the box cover is in threaded connection with the filter box, a fixing pipe is arranged on the filter cloth bag, the top end of the fixing pipe is T-shaped, and the top end of the fixing pipe is arranged between the box cover and the filter box.

In a further preferred embodiment, a protective cover is arranged on the work table.

In a further preferred mode, a guide post is arranged between the two moving blocks, one end of the guide post is connected with one of the moving blocks, and the other end of the guide post is connected with the other moving block in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides a bevel gear tooth top prosthetic devices possesses following beneficial effect:

in the utility model, the smoke and dust generated when repairing the tooth top of the bevel gear can be sucked away through the air suction pump, the air delivery pipe and the air suction cover, the smoke and dust are prevented from affecting the working environment of maintenance personnel, the smoke and dust enter the filter box, the dust in the smoke and dust is filtered through the filter cloth bag and then discharged outdoors, the good working environment of the maintenance personnel can be ensured, the air suction cover is detachably connected with the fixed frame, the air suction cover can be taken down, the metal fragments on the surface of the worktable can be sucked through the air suction cover, some places which are not easy to clean can be easily cleaned, the bevel gear can be rotated through the turntable, the turntable can be fixed through the fixed component, only the driving rod needs to be pulled downwards, the driving rod enables the movable block to abut against the turntable through the interlocking rod, the turntable is fixed, the turntable can be loosened through pulling the driving rod upwards, and the operation is very convenient, make the workstation can remove through the gyro wheel, be convenient for remove to the corner when not maintaining bevel gear, can make gyro wheel and ground part through firm subassembly, avoid the workstation to remove when maintaining bevel gear.

Drawings

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

fig. 2 is a schematic sectional view of the fixing plate of the present invention;

FIG. 3 is a schematic cross-sectional view of a portion of the fixing frame and the air suction hood of the present invention;

FIG. 4 is a schematic cross-sectional view of the filter cartridge of the present invention;

fig. 5 is an enlarged view of a portion of a structure in fig. 2.

In the figure: 1. a support frame; 2. a work table; 3. a gas delivery pipe; 4. a getter pump; 5. an air suction hood; 6. a filter cartridge; 7. a filter cloth bag; 8. a fixed mount; 9. a fixing plate; 10. a turntable; 11. a threaded rod; 12. a hand wheel; 13. a fixed block; 14. a roller; 15. a fixing hole; 16. a movable groove; 17. a moving block; 18. a linkage rod; 19. a drive rod; 20. a spring; 21. a support screw; 22. a threaded pipe; 23. rotating the block; 24. a fixing strip; 25. a handle; 26. a placement groove; 27. clamping a plate; 28. a box cover; 29. a fixed tube; 30. a protective cover; 31. and a guide post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-5, the bevel gear tooth crest repairing device comprises a support frame 1 and a workbench 2, wherein a clamping assembly and an adsorption assembly are arranged on the workbench 2, the adsorption assembly comprises a gas pipe 3, a gas suction pump 4 and an air suction cover 5, the gas suction pump 4 and the air suction cover 5 are connected through the gas pipe 3, a filter box 6 is arranged on the gas pipe 3, a filter cloth bag 7 is arranged in the filter box 6, a fixed frame 8 is arranged on the workbench 2, the air suction cover 5 is detachably connected with the fixed frame 8, the clamping assembly comprises a fixed plate 9, two turntables 10 and a threaded rod 11, one of the turntables 10 is embedded into the fixed plate 9 and movably connected with the fixed plate 9 through a rotating shaft, the other turntable 10 is movably connected with one end of the threaded rod 11, a hand wheel 12 is arranged at the other end of the threaded rod 11, a fixed block 13 is arranged on the workbench 2,

fixed plate

9 and 2 fixed connection of workstation, threaded rod 11 and fixed block 13 threaded connection, be provided with fixed subassembly on the fixed plate 9, the bottom of workstation 2 is provided with a plurality of gyro wheel 14 and a plurality of subassembly that stabilizes.

In this embodiment, a fixing hole 15 is formed in a side surface of one of the fixing plates 9, movable grooves 16 are formed in upper and lower sides of one end, away from the turntable 10, of each fixing hole 15, openings are formed in side surfaces of the movable grooves 16 above the fixing holes 15, the fixing component includes two movable blocks 17, two linkage rods 18 and a driving rod 19, the two movable blocks 17 are arranged in the fixing holes 15, a plurality of springs 20 are arranged between the two movable blocks 17, two ends of each spring 20 are connected with the corresponding movable block 17, one end of each linkage rod 18 is connected with the corresponding movable block 17, the other end of each linkage rod 18 is connected with the corresponding driving rod 19, and the driving rod 19 is movably connected with the fixing plate 9 through a rotating shaft. The turntable 10 can be fixed through the fixing component, so that the turntable 10 cannot rotate, when the turntable 10 needs to be rotated, only the driving rod 19 needs to be pulled upwards, and when the turntable is fixed, only the driving rod 19 needs to be pulled downwards, which is very convenient.

In this embodiment, the stabilizing assembly includes a support screw 21, a threaded pipe 22 and a rotating block 23, the fixing plate 9 is fixedly connected to the support frame 1, the threaded pipe 22 passes through the fixing plate 9, the support screw 21 is in threaded connection with the threaded pipe 22, and the top end of the support screw is connected to the rotating block 23. The support screw 21 can move downwards through the rotating block 23, the bottom end of the support screw 21 is in contact with the ground, the support frame 1 is lifted, and the support frame 1 and the workbench 2 are prevented from moving due to uneven ground or accidental collision.

In this embodiment, a fixed strip 24 is disposed on a side of the moving block 17 away from the linkage 18 and facing the turntable 10, and is disposed corresponding to the side of the turntable 10 and the fixed strip 24. The side surface of the moving block 17 with the fixing strip 24 is matched with the side surface of the turntable 10 with the corresponding shape, so that the effect of fixing the turntable 10 by the moving block 17 is better, and the phenomenon of skidding is not easy to occur.

In this embodiment, be provided with handle 25 on the cover 5 that induced drafts, be provided with standing groove 26 on the mount 8, standing groove 26 sets up to the T-slot, the both sides of handle 25 are provided with cardboard 27, be provided with the arch on the cardboard 27, cardboard 27 slope sets up, and one end and handle 25 fixed connection, standing groove 26 inner wall and cardboard 27 correspond the setting. 26 inner walls of standing groove and cardboard 27 correspond the setting, standing groove 26's inner wall slope promptly, and there is one and protruding groove that corresponds, the width of 26 one end of standing groove enlarges gradually to the opposite side, can make cardboard 27 fixed through protruding and corresponding draw-in groove, and then make handle 25 fixed, only need press the one end of two cardboard 27 in the time of the dismantlement, then remove handle 25 to 26 than wide one end of standing groove and just can take off handle 25, it is simple to make handle 25 put through cardboard 27, handle 25 also can not drop easily.

In this embodiment, a box cover 28 is disposed on the filter box 6, the box cover 28 is in threaded connection with the filter box 6, a fixing tube 29 is disposed on the filter cloth bag 7, the top end of the fixing tube 29 is T-shaped, and the top end of the fixing tube 29 is disposed between the box cover 28 and the filter box 6. The fixing tube 29 is fixed through the box cover 28, and after the box cover 28 is detached, the filter cloth bag 7 can be taken out, so that the filter cloth bag 7 is convenient to clean.

In the present embodiment, a protection cover 30 is provided on the table 2. The shield cover 30 can prevent metal chips and other residues splashed when the tooth tips of the bevel gears are maintained from falling to the ground or even onto a person passing by the vicinity of the table 2, thereby causing injury.

In this embodiment, a guide post 31 is disposed between the two moving blocks 17, one end of the guide post 31 is connected to one of the moving blocks 17, and the other end is slidably connected to the other moving block 17. The guide posts 31 serve to secure the spring 20 so that the spring 20 is not damaged by accident.

The working principle is as follows:

in summary, when in use, the worktable 2 is preferably provided with a welding gun, an angle grinder, etc. to place a bevel gear between two rotary discs 10, then rotate the hand wheel 12 to rotate the threaded rod 11 and further approach the two rotary discs 10, clamp the bevel gear between the two rotary discs 10 to fix the bevel gear, then to pull one end of the driving rod 19 downwards from the movable slot 16 to make the end of the driving rod 19 incline downwards and abut against the edge of the fixed hole 15, when the driving rod 19 is pulled, the end of the driving rod 19 connected with the linkage rod 18 rotates around the position where the driving rod 19 is connected with the inner wall of the fixed hole 15, and further to push the two moving blocks 17 to move through the linkage rod 18, wherein one of the moving blocks 17 contacts the rotary discs 10, while the other moving block 17 continues to move, so that the spring 20 is compressed until the driving rod 19 is parallel to the linkage rod 18, at which the elastic force of the spring 20 is the maximum, then the driving rod 19 continues to rotate, the elastic force of the spring 20 is reduced until the driving rod 19 contacts with the edge of the fixed hole 15, the elastic force of the spring 20 enables one moving block 17 to tightly press the rotary disc 10, the rotary disc 10 cannot rotate, the other moving block 17 abuts against the driving rod 19 through the linkage rod 18, the driving rod 19 is fixed, the spring 20 preferably uses the spring 20 with stronger elastic force, the fixation is firmer, after the bevel gear is fixed, the tooth tops of the bevel gear are repaired by using a tool placed on the workbench 2, a welding tool such as a welding gun and a grinding tool are inevitably used in the repairing process, smoke and metal debris are generated during welding or grinding, the suction pump 4 is started, the suction pump 4 sucks the generated smoke and part of the metal debris through the air conveying pipe 3 and the air suction hood 5, if the bevel gear needs to be rotated, the driving rod 19 is upwards, the driving rod 19 drives the two moving blocks 17 to move through the linkage rod 18, so that the moving blocks 17 are not arranged on the fixed rotary table 10, after the bevel gear rotates for a certain angle, the driving rod 19 rotates downwards, so that the moving blocks 17 abut against the rotary table 10, after the bevel gear is repaired, the handle 25 is held by hand, one end of the clamping plate 27 is also held in hand, so that the clamping plate 27 deforms, further the bulge on the clamping plate 27 is taken out from the corresponding groove on the inner wall of the placing groove 26, then the handle 25 is moved towards the wider end of the placing groove 26, so that the handle 25 can be taken out from the placing groove 26, after the clamping plate 27 is taken out, the air suction cover 5 is aligned to the surface of the workbench 2, so that metal debris on the surface of the workbench 2 can be sucked away, some debris which is not well cleaned can be cleaned, the cleaned debris can be cleaned, the cleaned handle 25 is placed in the placing groove 26 on the surface of the fixed groove 8, and the clamping plate 27 is attached to the inner wall of the placing groove 26 again, when the workbench 2 needs to be moved, the support screw 21 is lifted through the rotating block 23, and the roller 14 contacts the ground, so that the workbench 2 can be pushed to move.

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. Bevel gear tooth top prosthetic devices, including support frame (1) and workstation (2), its characterized in that: the air suction machine is characterized in that a clamping assembly and an adsorption assembly are arranged on the workbench (2), the adsorption assembly comprises an air conveying pipe (3), an air suction pump (4) and an air suction cover (5), the air suction pump (4) and the air suction cover (5) are connected through the air conveying pipe (3), a filter box (6) is arranged on the air conveying pipe (3), a filter cloth bag (7) is arranged in the filter box (6), a fixing frame (8) is arranged on the workbench (2), the air suction cover (5) and the fixing frame (8) are detachably connected, the clamping assembly comprises a fixing plate (9), two turntables (10) and a threaded rod (11), one of the turntables (10) is embedded into the fixing plate (9) and movably connected with the fixing plate (9) through a rotating shaft, the other turntable (10) is movably connected with one end of the threaded rod (11), and a hand wheel (12) is arranged at the other end of the threaded rod (11), be provided with fixed block (13) on workstation (2), fixed plate (9) and workstation (2) fixed connection, threaded rod (11) and fixed block (13) threaded connection, be provided with fixed subassembly on fixed plate (9), the bottom of workstation (2) is provided with a plurality of gyro wheel (14) and a plurality of subassembly that stabilizes.

2. The bevel gear addendum restoration device according to claim 1, wherein: the side of one of the fixed plates (9) is provided with a fixed hole (15), the upper side and the lower side of one end, away from the turntable (10), of the fixed hole (15) are provided with movable grooves (16), the side of each movable groove (16) above the fixed hole (15) is provided with an opening, each fixed component comprises two movable blocks (17), a linkage rod (18) and a driving rod (19), the two movable blocks (17) are arranged in the fixed holes (15), a plurality of springs (20) are arranged between the two movable blocks (17), two ends of each spring (20) are respectively connected with the corresponding movable block (17), one end of each linkage rod (18) is connected with the corresponding movable block (17), the other end of each linkage rod is connected with the corresponding driving rod (19), and the driving rod (19) is movably connected with the fixed plates (9) through a rotating shaft.

3. The bevel gear addendum restoration device according to claim 1, wherein: the stabilizing assembly comprises a supporting screw rod (21), a threaded pipe (22) and a rotating block (23), the fixing plate (9) is fixedly connected with the supporting frame (1), the threaded pipe (22) penetrates through the fixing plate (9), the supporting screw rod (21) is in threaded connection with the threaded pipe (22), and the top end of the supporting screw rod is connected with the rotating block (23).

4. The bevel gear addendum restoration device according to claim 2, wherein: and one side, facing the turntable (10), of the moving block (17) far away from the linkage rod (18) is provided with a fixed strip (24) which corresponds to the side surface of the turntable (10) and the fixed strip (24).

5. The bevel gear addendum restoration device according to claim 1, wherein: be provided with handle (25) on induced draft cover (5), be provided with standing groove (26) on mount (8), standing groove (26) set up to the T-slot, the both sides of handle (25) are provided with cardboard (27), be provided with the arch on cardboard (27), cardboard (27) slope sets up, and one end and handle (25) fixed connection, standing groove (26) inner wall and cardboard (27) correspond the setting.

6. The bevel gear addendum restoration device according to claim 1, wherein: the novel cloth filter is characterized in that a box cover (28) is arranged on the filter box (6), the box cover (28) is in threaded connection with the filter box (6), a fixing pipe (29) is arranged on the filter cloth bag (7), the top end of the fixing pipe (29) is T-shaped, and the top end of the fixing pipe (29) is arranged between the box cover (28) and the filter box (6).

7. The bevel gear addendum restoration device according to claim 1, wherein: the workbench (2) is provided with a protective cover (30).