CN219255100U

CN219255100U - Gear grinding device convenient to location

Info

Publication number: CN219255100U
Application number: CN202222557221.1U
Authority: CN
Inventors: 刘金利
Original assignee: Qingdao Hanshengyuan Precision Electromechanical Co ltd
Current assignee: Qingdao Hanshengyuan Precision Electromechanical Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-06-27
Anticipated expiration: 2032-09-26

Abstract

The utility model provides a gear polishing device convenient to position, which comprises four travelling wheels, wherein the upper surfaces of the four travelling wheels are fixedly connected with a base station, the inner wall of the bottom of the base station is slidably connected with a chip collecting drawer, the inside of the base station is fixedly connected with a machine box above the chip collecting drawer, a driving assembly is arranged in the machine box, the outer wall of the base station is provided with air cylinders, and the number of the air cylinders is two. The gear polishing device convenient to position is provided with the scrap collecting mechanism, the rotating motor is used for controlling the first belt pulley to rotate to drive the first belt pulley to rotate to control the second belt pulley to rotate, the two first rotating rods are driven to rotate to control the two fans to generate wind power, the wind power is blown to the position to be polished on the gear through the two wind collecting pipes, and then after the gear polishing treatment is finished, the scrap collecting drawer is pulled out to pour out scraps, so that the situation that the scraps fly around during polishing is reduced, and the cleaning difficulty of staff is reduced.

Description

Gear grinding device convenient to location

Technical Field

The utility model relates to the technical field of gear machining, in particular to a gear polishing device convenient to position.

Background

Gears are one of the common parts in mechanical production and are commonly used as power transmissions. The application of gears in transmission has long appeared, the principle of generating tooth cutting method and the sequential appearance of special machine tools and cutters for cutting teeth by using the principle are developed at the end of the 19 th century, and the stability of gear operation is emphasized along with the development of production.

The patent number 201810781897.4 discloses a gear grinding device comprising: the device comprises a bottom frame, a left support plate, a right support plate, a cylindrical block, a mounting column, a right cylinder, a limiting block, a cylindrical cavity, a top plate, an upper cylinder, a connecting plate, a clamping block, a lower cylinder, a base, a fixing block, a guide rod, a sliding block, a polishing head and an automatic reciprocating cylinder, wherein the upper part of the right end face of the left support plate is horizontally fixedly connected with the cylindrical block, the left end of the mounting column is fixedly connected with the center of the right end face of the cylindrical block, the tail end of a piston rod of the right cylinder is fixedly connected with the limiting block, the left end face of the limiting block is provided with the cylindrical cavity, the tail end of the piston rod of the upper cylinder is fixedly connected with the connecting plate, the clamping block is fixedly connected with the lower end face of the base, the lower cylinder piston rod upwards penetrates through the rear end of the bottom frame and is fixedly connected with the center of the lower end face of the base, two guide rods are fixedly connected in parallel between the two fixing blocks, the sliding block is connected with the upper end face of the sliding block through a polishing head, and the tail end of the piston rod of the automatic reciprocating cylinder is fixedly connected with the right end face of the sliding block. The utility model has the advantages of time and labor saving and high efficiency.

However, when the device is used, the device does not collect scraps during polishing, so that the scraps fly around easily during polishing, and the cleaning difficulty of staff is enhanced.

Accordingly, there is a need to provide a gear grinding apparatus that facilitates positioning.

Disclosure of Invention

The utility model provides a gear polishing device convenient to position, which solves the problem that the waste scraps are scattered around during polishing easily because the waste scraps are not collected during polishing, thereby enhancing the cleaning difficulty of staff.

In order to solve the technical problems, the gear polishing device convenient to position comprises four travelling wheels, the upper surfaces of the four travelling wheels are fixedly connected with a base station, the inner walls of the bottoms of the base station are in sliding connection with chip collecting drawers, a machine box is fixedly connected to the inside of the base station and positioned above the chip collecting drawers, a driving assembly is arranged in the machine box, air cylinders are arranged on the outer walls of the base station, the number of the air cylinders is two, polishing assemblies are arranged at the front ports of the two air cylinders, a top plate is fixedly connected to the top of the base station, a bottom plate is fixedly connected to the upper surface of the top plate, a rotating motor is arranged on the outer surface of the bottom plate through bolts, the lower surface of the top plate is in rotary connection with two fans, the top ends of the two fans are in key groove connection with a first rotating rod, the outer sides of the two first rotating rods are respectively in key groove connection with a first belt wheel and a second belt wheel, a first belt is sleeved on the outer wall of the first belt wheel, the bottoms of the two fans are fixedly connected to the bottoms of the two fans, and the two fans are in opposite connection with the bottom plate, and the two fans are in opposite connection with one side of the top plate.

Preferably, the inner walls of the two supporting rods are mutually attached to the outer walls of the air collecting pipes, the outer walls of the two first rotating rods are connected with the inner walls of the top plate through bearings, and the output shaft of the rotating motor is connected with a key groove at the axle center of the first belt wheel.

Preferably, the driving assembly comprises a driving motor which is arranged in the chassis through a bolt, a third rotating rod is connected with an output shaft key groove of the driving motor, a thread groove is formed in the third rotating rod, and a positioning bolt is connected with the inner wall of the thread groove in a threaded mode.

Preferably, the outer wall of the third rotating rod is connected with the top of the case through a bearing.

Preferably, the polishing assembly comprises a push plate which is connected to the front port of the cylinder in a sliding mode, a mounting groove is formed in the push plate, fastening bolts are connected to the upper side and the lower side of the mounting groove in a threaded mode, a fixing frame is placed in the mounting groove, a polishing motor is mounted on the outer wall of the fixing frame through bolts, a third belt wheel is connected to an output shaft key groove of the polishing motor, a second rotating rod is connected to the fixing frame in a rotating mode, a fourth belt wheel is connected to the left end key groove of the second rotating rod, a second belt is sleeved on the outer wall of the third belt wheel and the outer wall of the fourth belt wheel, and a grinding wheel is fixedly connected to the right end of the second rotating rod.

Preferably, the front ends of the two fastening bolts penetrate through the inner wall of the push plate and extend to the outer surface of the fixed frame.

Compared with the related art, the gear polishing device convenient to position has the following beneficial effects:

the device is designed with a chip collecting mechanism, a rotating motor is used for controlling a first belt wheel to rotate to drive a first belt wheel to rotate to control a second belt wheel to rotate, two first rotating rods are driven to rotate to control two fans to rotate to generate wind power, the wind power is blown to the position to be polished on the gear through two air collecting pipes, and then after the gear polishing treatment is completed, the chip collecting drawer is pulled out to pour out the scraps, so that the situation that the scraps fly around in disorder during polishing is reduced, and the cleaning difficulty of staff is reduced.

Drawings

FIG. 1 is a schematic view of a gear grinding apparatus with a convenient positioning mechanism according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of the drive assembly of FIG. 1;

fig. 3 is an enlarged schematic view of the structure at a shown in fig. 1.

Reference numerals in the drawings: 1. a walking wheel; 2. a base station; 3. a chip collecting drawer; 4. a chassis; 5. a drive assembly; 51. a driving motor; 52. a third rotating rod; 53. a thread groove; 54. positioning bolts; 6. a cylinder; 7. a polishing assembly; 71. a push plate; 72. a mounting groove; 73. a fastening bolt; 74. a fixed frame; 75. polishing a motor; 76. a third pulley; 77. a second belt; 78. a fourth pulley; 79. a second rotating rod; 710. grinding wheel; 8. a top plate; 9. a bottom plate; 10. a rotating electric machine; 11. a first pulley; 12. a first rotating lever; 13. a second pulley; 14. a first belt; 15. a fan; 16. an air collecting pipe; 17. and (5) supporting the rod.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1 to 3 in combination, fig. 1 is a schematic structural view of a gear polishing device with convenient positioning according to a preferred embodiment of the present utility model; FIG. 2 is a schematic cross-sectional view of the drive assembly of FIG. 1; fig. 3 is an enlarged schematic view of the structure at a shown in fig. 1. The utility model provides a gear grinding device convenient to location, including four walking wheels 1, the last fixed surface of four walking wheels 1 is connected with base station 2, the bottom inner wall sliding connection of base station 2 has album bits drawer 3, the inside of base station 2 just is located the top fixed connection of album bits drawer 3 has quick-witted case 4, the internally mounted of quick-witted case 4 has drive assembly 5, cylinder 6 is installed to base station 2 outer wall, and the quantity of cylinder 6 is two, the front end mouth of two cylinders 6 all installs grinding assembly 7, the top fixedly connected with roof 8 of base station 2, the last fixed surface of roof 8 is connected with bottom plate 9, rotating electrical machines 10 is installed through the bolt to the surface of bottom plate 9, the lower surface rotation of roof 8 is connected with fan 15, and the quantity of fan 15 is two, the equal keyway connection in top of two fans 15 has first bull stick 12, the outside of two first bull stick 12 is connected with first band pulley 11 and second band pulley 13 respectively, the outer wall cover of first band pulley 11 and second band pulley 13 is equipped with first belt 14, the equal fixed connection in bottom of two fans 15 has collection tuber pipe 16, the surface 8 just two relative fixed connection of roof 17 of two fans 15 is located one side of two opposite support bars.

The inner walls of the two supporting rods 17 are mutually attached to the outer walls of the two air collecting pipes 16, the outer walls of the two first rotating rods 12 are connected with the inner walls of the top plate 8 through bearings, and the output shaft of the rotating motor 10 is connected with a key slot at the axle center of the first belt pulley 11.

The drive assembly 5 comprises a drive motor 51 which is arranged in the chassis 4 through bolts, a third rotating rod 52 is connected with an output shaft key groove of the drive motor 51, a thread groove 53 is formed in the third rotating rod 52, and a positioning bolt 54 is connected with the inner wall of the thread groove 53 in a threaded manner, so that the gear is conveniently positioned and polished.

The outer wall of the third rotating rod 52 is connected with the top of the case 4 through a bearing, and the bearing is more convenient to rotate.

The polishing assembly 7 comprises a push plate 71 which is connected to the front end port of the air cylinder 6 in a sliding mode, a mounting groove 72 is formed in the push plate 71, fastening bolts 73 are connected to the inner portion of the push plate 71 and located on the upper side and the lower side of the mounting groove 72 in a threaded mode, a fixing frame 74 is placed in the mounting groove 72, a polishing motor 75 is mounted on the outer wall of the fixing frame 74 through bolts, a third belt wheel 76 is connected to an output shaft key groove of the polishing motor 75, a second rotating rod 79 is connected to the inner portion of the fixing frame 74 in a rotating mode, a fourth belt wheel 78 is connected to a left end key groove of the second rotating rod 79, a second belt 77 is sleeved on the outer wall of the third belt wheel 76 and the outer wall of the fourth belt wheel 78, a grinding wheel 710 is fixedly connected to the right end of the second rotating rod 79, and limiting polishing of two directions can be conducted on the gear through the design.

The front ends of the two fastening bolts 73 penetrate through the inner wall of the push plate 71 and extend to the outer surface of the fixed frame 74, and the design is convenient for a user to detach, repair and install.

The working principle of the gear polishing device convenient to position is as follows:

the first step: firstly, a user needs to push the travelling wheel 1 to enable the base station 2 to move to a place to be operated, then the user needs to place a gear on the third rotary rod 52, then the positioning bolt 54 is screwed into the thread groove 53, so that the gear is positioned, then the user needs to start the rotating motor 10, the rotating motor 10 starts to operate to control the first belt wheel 11 to rotate so as to drive the first belt 14 to rotate so as to control the second belt wheel 13 to rotate, the first belt wheel 11 and the second belt wheel 13 respectively drive the two first rotary rods 12 to rotate so as to control the two fans 15 to rotate so as to generate wind power, and the wind power is blown at the position to be polished of the gear through the two wind collecting pipes 16.

And a second step of: firstly, a user needs to put a fixing frame 74 in a left grinding assembly 7 into a mounting groove 72 to be attached with the fixing frame, then sequentially screw two fastening bolts 73 to fix the fixing frame 74, then the user needs to start a left air cylinder 6 to drive a push plate 71 to drive a grinding wheel 710 to move rightwards until the outer wall of the grinding wheel 710 is attached to the outer wall of a gear, then stop moving, and then the user needs to sequentially execute the right grinding assembly 7 and the operation.

And a third step of: firstly, a user needs to start the driving motor 51, the driving motor 51 starts to operate and control the third rotating rod 52 to rotate so as to drive the gears to rotate, then the user starts the two polishing motors 75 in sequence so that the user operates and controls the third belt pulley 76 to rotate so as to drive the second belt pulley 77 to rotate so as to control the fourth belt pulley 78 to rotate so as to drive the second rotating rod 79 to rotate so as to drive the grinding wheel 710 to polish the gears, a plurality of waste scraps can be generated during polishing, at the moment, the waste scraps can be blown into the waste scraps collecting drawer 3 by wind in the air collecting pipe 16, and after the gear polishing is finished, the user pulls out the waste scraps collecting drawer 3 again so as to facilitate the unified cleaning of the waste scraps by staff.

the device is designed with a chip collecting mechanism, the rotating motor 10 is used for controlling the first belt wheel 11 to rotate so as to drive the first belt wheel 14 to rotate so as to control the second belt wheel 13 to rotate, the two first rotating rods 12 are driven to rotate so as to control the two fans 15 to rotate so as to generate wind power, the wind power is blown to the position to be polished on the gear through the two air collecting pipes 16, and then after the gear polishing treatment is completed, the chip collecting drawer 3 is pulled out to pour out the scraps, so that the situation that the scraps fly around during polishing is reduced, and the cleaning difficulty of workers is reduced.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Gear grinding device convenient to location, including four walking wheels (1), its characterized in that: the upper surface fixedly connected with base station (2) of four walking wheel (1), the bottom inner wall sliding connection of base station (2) has album bits drawer (3), the inside of base station (2) just is located the top fixedly connected with fan case (4) of album bits drawer (3), the internally mounted of machine case (4) has drive assembly (5), cylinder (6) are installed to base station (2) outer wall, and the quantity of cylinder (6) is two the front end port of cylinder (6) all installs polishing subassembly (7), the top fixedly connected with roof (8) of base station (2), the upper surface fixedly connected with bottom plate (9) of roof (8), rotating electrical machines (10) are installed through the bolt to the surface of bottom plate (9), the lower surface rotation of roof (8) is connected with fan (15), and the quantity of fan (15) is two, two the top equal keyway of fan (15) is connected with first bull stick (12), two the outside of first (12) is connected with first band pulley (11) and second band pulley (13) are equipped with first band pulley (13) and second band pulley (13) are all fixed with the belt (13), the lower surface of the top plate (8) and the opposite sides of the two fans (15) are fixedly connected with support rods (17).

2. The gear polishing device convenient to position according to claim 1, wherein the inner walls of the two supporting rods (17) are mutually attached to the outer walls of the two air collecting pipes (16), the outer walls of the two first rotating rods (12) are connected with the inner wall of the top plate (8) through bearings, and the output shaft of the rotating motor (10) is connected with a key groove at the axle center of the first belt wheel (11).

3. The gear polishing device convenient to position according to claim 2, wherein the driving assembly (5) comprises a driving motor (51) mounted inside the chassis (4) through bolts, a third rotating rod (52) is connected to an output shaft key groove of the driving motor (51), a thread groove (53) is formed in the third rotating rod (52), and a positioning bolt (54) is connected to an inner wall thread of the thread groove (53).

4. A gear grinding device according to claim 3, characterized in that the outer wall of the third rotating rod (52) is connected to the top of the housing (4) by means of bearings.

5. The gear polishing device convenient to fix a position according to claim 4, characterized in that, polishing subassembly (7) is including push pedal (71) of sliding connection in front port of cylinder (6), mounting groove (72) have been seted up to the inside of push pedal (71), the inside of push pedal (71) just is located the equal threaded connection of upper and lower both sides of mounting groove (72) and has fastening bolt (73), fixed frame (74) have been placed to the inside of mounting groove (72), fixed frame (74)'s outer wall passes through the bolt and installs motor (75) of polishing, the output shaft keyway of motor (75) is connected with third band pulley (76), the inside rotation of fixed frame (74) is connected with second bull stick (79), the left end keyway of second bull stick (79) is connected with fourth band pulley (78), the outer wall cover of third bull stick (76) and fourth band pulley (78) is equipped with second belt (77), the right-hand member fixedly connected with grinding wheel (710).

6. The gear grinding device convenient to position according to claim 5, wherein the front ends of the two fastening bolts (73) penetrate through the inner wall of the push plate (71) and extend to the outer surface of the fixing frame (74).