CN216265208U

CN216265208U - Drilling machine speed reducer casing frock of polishing

Info

Publication number: CN216265208U
Application number: CN202122902127.0U
Authority: CN
Inventors: 李萍; 刘夫贵
Original assignee: Shandong Daixin Intelligent Technology Co ltd
Current assignee: Shandong Daixin Intelligent Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-12
Anticipated expiration: 2031-11-24

Abstract

The utility model belongs to the technical field of polishing of speed reducer casings, and particularly relates to a polishing tool for a speed reducer casing of a drilling machine, which comprises a workbench, wherein a supporting plate is arranged at the top of the workbench, a hydraulic cylinder is arranged on the right side wall of the supporting plate, a T-shaped supporting frame is arranged on the right side of the supporting plate, a strip-shaped hole is formed in the outer wall of the T-shaped supporting frame in a penetrating manner, a rack is arranged inside the strip-shaped hole, rotating shafts are arranged at the top of the T-shaped supporting frame and positioned on the front side and the rear side of the rack, gears are connected to the outer walls of the rotating shafts, fixing rods are arranged on the outer walls of the gears, clamping blocks are arranged on the inner side walls of the fixing rods, a rotating table is rotatably connected to the periphery of the fixing shafts, a round hole is formed in the top of the rotating table, a screw is arranged inside the round hole, and a limiting groove is formed in the top of the workbench, so that the polishing tool can adjust the polishing angle of the speed reducer casing and can clamp and fix the speed reducer casing, only need handheld polisher polish can, alleviateed staff's labour greatly.

Description

Drilling machine speed reducer casing frock of polishing

Technical Field

The utility model belongs to the technical field of speed reducer casing grinding, and particularly relates to a drilling machine speed reducer casing grinding tool.

Background

The speed reducer plays a role in matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, is widely applied in modern machinery, can be divided into a general speed reducer and a special speed reducer according to purposes, and has different design, manufacture and use characteristics, the speed reducer mainly comprises a transmission part (gear or worm), a shaft, a bearing, a box body and accessories, and the basic structure of the speed reducer comprises three parts: the gear, shaft and bearing combination, the box body and the speed reducer accessory are important components of the speed reducer, the box body is a base of a transmission part and has enough strength and rigidity.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drilling machine speed reducer casing grinding tool, which is convenient for adjusting the grinding angle of a speed reducer casing and clamping and fixing the speed reducer casing by arranging a hydraulic cylinder, a gear, a rack, a clamping block, a rotary table and the like, and only needs to hold a grinding machine for grinding, so that the labor force of workers is greatly reduced.

The utility model provides the following technical scheme: a grinding tool for a casing of a speed reducer of a drilling machine comprises a workbench, wherein a supporting plate is arranged at the top of the workbench, a hydraulic cylinder is fixedly connected to the right side wall of the supporting plate, a T-shaped supporting frame is arranged at the right side of the supporting plate, a strip-shaped hole is formed in the outer wall of the T-shaped supporting frame in a penetrating mode, a rack is connected to the inside of the strip-shaped hole in a sliding mode, the left end of the rack is fixedly connected with the hydraulic cylinder, rotating shafts are arranged at the top of the T-shaped supporting frame and located on the front side and the rear side of the rack, gears are rotatably connected to the outer walls of the rotating shafts, fixing rods are fixedly connected to the outer walls of the gears, clamping blocks are arranged on the inner side walls of the fixing rods, a circular groove is formed in the downward direction of the top of the workbench, a fixing shaft is arranged inside the circular groove, a rotary table is rotatably connected to the periphery of the fixing shaft, and a first limiting block is arranged at the top of the workbench, the utility model discloses a dust collection device, including revolving stage, stopper, speed reducer casing, round hole, screw rod, limiting groove, dust collection box, dust collection pipe, the end of dust collection pipe is provided with the head of polishing, the bottom of revolving stage is seted up the groove with first stopper looks adaptation, the revolving stage rotates with the stopper to be connected, the top of revolving stage is provided with the speed reducer casing, the round hole has been seted up at the top of revolving stage, the inside of round hole is provided with the screw rod, the top of workstation is seted up the limiting groove with screw rod looks adaptation, the rear side of workstation is provided with the dust collection box, the right side of dust collection box is provided with the dust absorption pipe, the end of dust absorption pipe is provided with the head of polishing, the back lateral wall of workstation is provided with the rack.

A second limiting block is arranged on the outer wall of the rotating shaft and positioned at the top of the gear; the second limiting block is arranged at the top of the gear, so that the gear can be prevented from rotating out of the upper end of the rotating shaft when rotating along the rotating shaft.

Wherein, the periphery of the fixed shaft is provided with a plurality of balls; by providing the balls on the outer periphery of the fixed shaft, the turntable can be rotated smoothly along the fixed shaft.

Wherein a transparent baffle is arranged at the edge of the bottom of the turntable; set up transparent baffle through the top at the revolving stage, can prevent to polish the piece that drops and fall into the spacing inslot and block up the spacing groove, can be convenient for simultaneously insert the screw rod into the spacing inslot through transparent baffle.

Wherein, one side of the clamping block close to the turntable is provided with a rubber sheet; through set up the sheet rubber on pressing from both sides soon, can prevent to lead to the insecure of clamp splice centre gripping because of the unevenness of speed reducer casing outer wall.

The top of the workbench is provided with a supporting transverse frame, and the bottom of the supporting transverse frame is provided with a lighting lamp; the top of the rotary table is provided with the illuminating lamp, so that the polishing condition can be observed more clearly during polishing.

The number of the round holes and the number of the screw rods are two; all set up round hole and screw rod into two, can make more firm the fixing on the workstation of revolving stage after the angle of adjusting the speed reducer casing, prevent to drive the effect that the speed reducer casing rotated and influence was polished because of the revolving stage rotates.

The gears on the front side and the rear side are meshed with the racks; the gears on the front side and the rear side can rotate along with the movement of the rack, so that the clamping blocks can be driven to clamp and fix the speed reducer casing.

The utility model has the beneficial effects that: when the device is used for polishing the speed reducer shell, the speed reducer shell is firstly placed on the rotary table, the angle of the speed reducer shell is adjusted by rotating the rotary table, the rotary table can rotate along the fixed shaft more smoothly by arranging the balls on the periphery of the fixed shaft, after the angle of the speed reducer shell is adjusted, the screw rod penetrates through the round hole and is inserted into the corresponding limit groove, the rotary table is fixed, the hydraulic cylinder is controlled to move towards the right side by the control switch, the rack is pushed to move towards the right side along the strip-shaped hole, the gears on the front side and the rear side are driven to rotate anticlockwise, the second limit block is arranged at the top of the gear, the gear can be prevented from rotating out from the upper end of the rotary shaft when rotating along the rotary shaft, meanwhile, the gear drives the fixed rod and the clamp block to swing towards one side close to the rotary table, the clamp blocks on the front side and the rear side clamp the speed reducer shell are used for clamping and fixing the speed reducer shell, and the rubber sheets are arranged on the clamp blocks, the clamping block clamping instability caused by the unevenness of the outer wall of the speed reducer casing can be prevented, when the speed reducer casing is fixed, the grinding machine is opened through the control switch, the grinding head is taken down from the placing frame, the speed reducer casing is ground through the handheld grinding head, the air pump is installed in the dust collection box, ground debris is sucked into the dust collection box through the dust suction hole and the dust suction pipe on the grinding head, the dust is prevented from flying in disorder and being sucked by workers to influence the bodies of the workers, when grinding is carried out, the grinding condition can be observed more clearly during grinding by arranging the illuminating lamp at the top of the rotary table, the transparent baffle plate is arranged at the top of the rotary table, the ground and dropped debris can be prevented from falling into the limiting groove to block the limiting groove, meanwhile, the screw rod can be conveniently inserted into the limiting groove through the transparent baffle plate, the grinding angle of the speed reducer casing can be conveniently adjusted, the speed reducer shell can be clamped and fixed, and only a grinding machine is needed to be held by hands for grinding, so that the labor force of workers is greatly reduced;

when the grinding surface of the speed reducer casing needs to be changed, the hydraulic cylinder is controlled to move towards the left side through the control switch, the rack is pushed to move towards the left side along the strip-shaped hole, the gears on the front side and the rear side are driven to rotate clockwise, the fixing rod and the clamping blocks are driven to swing towards one side far away from the rotary table, the clamping blocks on the front side and the rear side are released from fixing the speed reducer casing, the screw rod is pulled out of the limiting groove, the rotary table is rotated to adjust the grinding surface of the speed reducer casing, the steps are repeated to fix the speed reducer casing, and grinding can be continued.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic rear perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic diagram of a right-side cross-sectional structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in the present invention;

fig. 5 is a schematic perspective view of the present invention with the reducer casing, the supporting cross frame and the illuminating lamp removed.

In the figure: 1. a work table; 2. a support plate; 3. a hydraulic cylinder; 4. a T-shaped support frame; 5. a strip-shaped hole; 6. a rack; 7. a rotating shaft; 8. a gear; 9. fixing the rod; 10. a clamping block; 11. a circular groove; 12. a fixed shaft; 13. a turntable; 14. a first stopper; 15. a speed reducer casing; 16. a circular hole; 17. a screw; 18. a limiting groove; 19. a dust collection box; 20. a dust collection pipe; 21. polishing head; 22. placing a rack; 23. a second limiting block; 24. a ball bearing; 25. a transparent baffle; 26. a rubber sheet; 27. a supporting cross frame; 28. an illuminating lamp.

Detailed Description

Referring to fig. 1-5, the present invention provides the following technical solutions: a grinding tool for a casing of a speed reducer of a drilling machine comprises a workbench 1, wherein a supporting plate 2 is arranged at the top of the workbench 1, a hydraulic cylinder 3 is fixedly connected to the right side wall of the supporting plate 2, a T-shaped supporting frame 4 is arranged at the right side of the supporting plate 2, a strip-shaped hole 5 is formed in the outer wall of the T-shaped supporting frame 4 in a penetrating mode, a rack 6 is connected to the inner portion of the strip-shaped hole 5 in a sliding mode, the left end of the rack 6 is fixedly connected with the hydraulic cylinder 3, rotating shafts 7 are arranged at the top of the T-shaped supporting frame 4 and located on the front side and the rear side of the rack 6, a gear 8 is rotatably connected to the outer wall of each rotating shaft 7, a fixing rod 9 is fixedly connected to the outer wall of the gear 8, a clamping block 10 is arranged on the inner side wall of the fixing rod 9, a circular groove 11 is formed in the top of the workbench 1 downwards, a fixing shaft 12 is arranged inside the circular groove 11, and a rotary table 13 is rotatably connected to the periphery of the fixing shaft 12, the top of workstation 1 is provided with first stopper 14, the groove with first stopper 14 looks adaptation is seted up to the bottom of revolving stage 13, revolving stage 13 rotates with the stopper to be connected, revolving stage 13's top is provided with speed reducer casing 15, round hole 16 has been seted up at revolving stage 13's top, the inside of round hole 16 is provided with screw rod 17, spacing groove 18 with screw rod 17 looks adaptation is seted up at workstation 1's top, workstation 1's rear side is provided with dust collection box 19, dust collection box 19's right side is provided with dust absorption pipe 20, the end of dust absorption pipe 20 is provided with polishing head 21, polishing head 21's outer wall has been seted up the dust absorption hole, workstation 1's rear side wall is provided with rack 22.

A second limiting block 23 is arranged on the outer wall of the rotating shaft 7 and positioned at the top of the gear 8; by providing the second stopper 23 at the top of the gear 8, the gear 8 can be prevented from being rotated out from the upper end of the rotating shaft 7 when rotating along the rotating shaft 7.

A plurality of balls 24 are arranged on the periphery of the fixed shaft 12; by providing the balls 24 on the outer periphery of the fixed shaft 12, the turntable 13 can be rotated smoothly along the fixed shaft 12.

A transparent baffle 25 is arranged at the edge of the bottom of the rotary table 13; through set up transparent baffle 25 at the top of revolving stage 13, can prevent to polish the piece that drops and fall into spacing groove 18 and block up spacing groove 18, can be convenient for insert screw rod 17 into spacing groove 18 through transparent baffle 25 simultaneously.

A rubber sheet 26 is arranged on one side of the clamping block 10 close to the rotary table 13; the rubber sheet 26 is provided on the clamp block, so that unstable clamping of the clamp block 10 due to unevenness of the outer wall of the reducer casing 15 can be prevented.

A supporting transverse frame 27 is arranged at the top of the workbench 1, and an illuminating lamp 28 is arranged at the bottom of the supporting transverse frame 27; by providing the illumination lamp 28 on the top of the turntable 13, the polishing condition can be observed more clearly during polishing.

The number of the circular holes 16 and the number of the screw rods 17 are two; all set up round hole 16 and screw rod 17 to two, can make revolving stage 13 more firm fix on workstation 1 after adjusting speed reducer casing 15's angle, prevent to drive speed reducer casing 15 because of revolving stage 13 rotates and rotate and influence the effect of polishing.

The gears 8 on the front side and the rear side are meshed with the racks 6; the gears 8 on the front side and the rear side can rotate along with the movement of the rack 6, so that the clamping blocks 10 can be driven to clamp and fix the speed reducer casing 15.

The working principle and the using process of the utility model are as follows: when the device is used for polishing the speed reducer casing 15, firstly, the speed reducer casing 15 is placed on the rotary table 13, the angle of the speed reducer casing 15 is adjusted by rotating the rotary table 13, after the angle of the speed reducer casing 15 is adjusted, the screw 17 penetrates through the circular hole 16 and is inserted into the corresponding limiting groove 18, the rotary table 13 is fixed, the hydraulic cylinder 3 is controlled by the control switch to move towards the right side, the rack 6 is pushed to move towards the right side along the strip-shaped hole 5, the gears 8 at the front side and the rear side are driven to rotate anticlockwise, the fixing rod 9 and the clamping blocks 10 are driven to swing towards one side close to the rotary table 13, the clamping blocks 10 at the front side and the rear side are used for clamping and fixing the speed reducer casing 15, when the speed reducer casing 15 is fixed, the polishing machine is opened by the control switch, the polishing head 21 is taken off from the placing frame 22, the speed reducer casing 15 is polished by the hand-held polishing head 21, the air pump is installed in the dust collection box 19, the chips that polish are inhaled into dust collection box 19 through dust absorption hole and dust absorption pipe 20 on the head 21 of polishing, prevent that the dust from flying in disorder and being inhaled by the staff and influence staff's health, when the face of polishing of speed reducer casing 15 needs the transform, through control switch control pneumatic cylinder 3 motion to the left side, promote rack 6 and move to the left side along bar hole 5, drive the gear 8 clockwise rotation of both sides around, drive dead lever 9 and clamp splice 10 to the one side swing of keeping away from revolving stage 13, make the clamp splice 10 of both sides around remove to speed reducer casing 15 fixed, through extracting screw rod 17 from spacing groove 18, rotate revolving stage 13 in order to adjust the face of polishing of speed reducer casing 15, repeat above step again and fix speed reducer casing 15, can continue polishing.

Claims

1. The utility model provides a frock of polishing of rig speed reducer casing which characterized in that: the rotary table comprises a working table, a supporting plate is arranged at the top of the working table, a hydraulic cylinder is fixedly connected to the right side wall of the supporting plate, a T-shaped supporting frame is arranged at the right side of the supporting plate, a strip-shaped hole is formed in the outer wall of the T-shaped supporting frame in a penetrating mode, a rack is connected to the inside of the strip-shaped hole in a sliding mode, the left end of the rack is fixedly connected with the hydraulic cylinder, rotating shafts are arranged at the top of the T-shaped supporting frame and located on the front side and the rear side of the rack, gears are rotatably connected to the outer walls of the rotating shafts, fixing rods are fixedly connected to the outer walls of the gears, clamping blocks are arranged on the inner side walls of the fixing rods, a circular groove is formed in the top of the working table downwards, a fixing shaft is arranged inside the circular groove, a rotary table is rotatably connected to the periphery of the fixing shaft, a first limiting block is arranged at the top of the working table, and a groove matched with the first limiting block is formed in the bottom of the rotary table, the revolving stage rotates with the stopper to be connected, the top of revolving stage is provided with the speed reducer casing, the round hole has been seted up at the top of revolving stage, the inside of round hole is provided with the screw rod, the top of workstation set up with the spacing groove of screw rod looks adaptation, the rear side of workstation is provided with the dust collection box, the right side of dust collection box is provided with the dust absorption pipe, the end of dust absorption pipe is provided with the head of polishing, the dust absorption hole has been seted up to the outer wall of head of polishing, the back lateral wall of workstation is provided with the rack.

2. The drilling machine speed reducer casing frock of polishing of claim 1, characterized in that: and a second limiting block is arranged on the outer wall of the rotating shaft and positioned at the top of the gear.

3. The drilling machine speed reducer casing frock of polishing of claim 1, characterized in that: the periphery of the fixed shaft is provided with a plurality of balls.

4. The drilling machine speed reducer casing frock of polishing of claim 1, characterized in that: and a transparent baffle is arranged at the edge of the bottom of the rotary table.

5. The drilling machine speed reducer casing frock of polishing of claim 1, characterized in that: and a rubber sheet is arranged on one side of the clamping block close to the rotary table.

6. The drilling machine speed reducer casing frock of polishing of claim 1, characterized in that: the top of workstation is provided with supports the crossbearer, the bottom of supporting the crossbearer is provided with the light.

7. The drilling machine speed reducer casing frock of polishing of claim 1, characterized in that: the number of the round holes and the number of the screw rods are two.

8. The drilling machine speed reducer casing frock of polishing of claim 1, characterized in that: and the gears on the front side and the rear side are meshed with the racks.