CN220902712U - Excavator transmission shaft processingequipment - Google Patents
Excavator transmission shaft processingequipment Download PDFInfo
- Publication number
- CN220902712U CN220902712U CN202322632201.0U CN202322632201U CN220902712U CN 220902712 U CN220902712 U CN 220902712U CN 202322632201 U CN202322632201 U CN 202322632201U CN 220902712 U CN220902712 U CN 220902712U
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- China
- Prior art keywords
- sliding
- transmission shaft
- workbench
- excavator
- lifting frame
- Prior art date
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 78
- 238000005498 polishing Methods 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 28
- 230000001360 synchronised effect Effects 0.000 claims description 15
- 238000003754 machining Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a processing device for a transmission shaft of an excavator, which comprises a workbench, wherein a sliding disc for placing the transmission shaft is arranged at the top of the workbench in a sliding manner, sliding plates positioned at two sides of the sliding disc are arranged at the top of the workbench in a penetrating and sliding manner, a center is arranged at one side of the sliding plate in a penetrating and rotating manner, a first motor is fixedly arranged at one side of one sliding plate, and the output end of the first motor is fixedly connected with the center. The utility model not only can drive the two sliding plates to be close to each other to clamp the transmission shaft and drive the two sliding plates to rotate through the center so that the two sliding plates can rotate in the clamping process, but also can drive the lifting frame to move downwards through the connecting rod when the two sliding plates are close to each other so that the polishing wheel contacts the surface of the transmission shaft, thereby saving extra power sources and manufacturing cost, and can drive the polishing wheel to move and rotate so that the polishing wheel polishes the transmission shaft in the moving process and polishes the transmission shaft uniformly and is convenient to use.
Description
Technical Field
The utility model relates to the technical field of transmission shaft machining, in particular to a machining device for a transmission shaft of an excavator.
Background
The excavator is also called an excavator, and is used for excavating materials higher or lower than a bearing surface by a bucket, and is installed in a transport vehicle or is unloaded to an earthmoving machine of a storage yard, the excavator needs to be matched through a transmission system when working, and a transmission shaft of the excavator is an important part for transmitting power in the transmission system of the excavator, and the excavator needs to be polished in the processing process.
The utility model discloses energy-saving polishing equipment for processing a transmission shaft, which comprises a polishing frame plate, wherein a driving motor is fixedly connected to the inner wall of one end of the polishing frame plate, a first grinding wheel is fixedly connected to an output shaft of the driving motor.
The polishing device has the following defects in the use process: when the transmission shaft is used, the transmission shaft is manually moved between two polishing wheels and moves back and forth, so that a large amount of labor is consumed, and the transmission shaft is round and is manually controlled to rotate, so that uneven polishing is easily caused, and therefore, the transmission shaft processing device of the excavator is very necessary.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a processing device for a transmission shaft of an excavator.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an excavator transmission shaft processingequipment, includes the workstation, the top slip of workstation is equipped with the slip dish that is used for placing the transmission shaft, the top of workstation runs through the slip and is equipped with the sliding plate that is located the slip dish both sides, one side of sliding plate runs through and rotates and be equipped with the top, one of them sliding plate's one side is fixed to be equipped with first motor, the output and the top fixed connection of first motor cooperate two tops to be close to each other to the transmission shaft centre gripping to drive the transmission shaft rotation;
the lifting frame is arranged at the top of the workbench, the bottom of the lifting frame is provided with a polishing wheel in a sliding manner, the inner wall of the polishing wheel is provided with a reciprocating screw rod, the reciprocating screw rod is rotationally connected to the bottom of the lifting frame through a bearing seat, one side of the lifting frame is fixedly provided with a second motor, and the output end of the second motor is connected with the reciprocating screw rod and is used for driving the polishing wheel to move;
the transmission mechanism is arranged on the workbench and used for driving the two sliding plates to be close to each other, driving the polishing wheel to contact the transmission shaft when the two sliding plates are close to each other, and driving the sliding disc to move when the sliding plates are reset, so that the transmission shaft is sequentially processed.
As a still further scheme of the utility model, the transmission mechanism comprises a bidirectional screw rod which is rotatably connected to the bottom of the workbench, the sliding plate is sleeved on the bidirectional screw rod in a threaded manner, one side of one sliding plate is provided with an electromagnetic clutch in a penetrating manner, the output end and the input end of the electromagnetic clutch as well as the outer walls of the center and the bidirectional screw rod are respectively provided with a synchronous wheel, and the outer walls of the corresponding two synchronous wheels are in transmission connection with the same synchronous belt.
As a still further scheme of the utility model, the synchronous wheel on the outer wall of the bidirectional screw rod is sleeved on the bidirectional screw rod in a sliding way, one side of the synchronous wheel is rotationally connected with the sliding plate, and the rest of the synchronous wheels are respectively and fixedly connected with the output end, the input end and the outer wall of the center of the electromagnetic clutch.
As a still further scheme of the utility model, the top of the workbench is fixedly provided with supporting frames positioned at two sides of the sliding disc, the lifting frame is connected to one side of the two supporting frames in a sliding manner, the bottom of the lifting frame is rotatably connected with two connecting rods, and the connecting rods are rotatably connected with the corresponding sliding plates.
As a still further scheme of the utility model, a connecting plate is fixedly arranged on the inner wall of the workbench, a rotating shaft is arranged at the top of the connecting plate in a penetrating and rotating mode, a first rack is fixedly arranged at the bottom of the sliding disc and is in sliding connection with the workbench, a first gear meshed with the first rack is arranged on the outer wall of the rotating shaft through a one-way bearing sleeve, a second gear is fixedly sleeved on the outer wall of the rotating shaft, a second rack meshed with the second gear is arranged at the bottom of the workbench in a sliding mode, and the second rack is fixedly connected with one sliding plate.
As a still further scheme of the utility model, a fixed block is fixedly arranged at the bottom of the connecting plate, and the bidirectional screw rod penetrates through and is rotatably connected to one side of the fixed block.
As a still further scheme of the utility model, a sliding frame is arranged at the bottom of the lifting frame in a sliding way, the sliding frame is sleeved on the reciprocating screw rod in a threaded way, a sliding ring positioned in the sliding frame is sleeved on the sliding ring in a sliding way on the outer wall of the reciprocating screw rod in a sliding way, and the polishing wheel is fixedly sleeved on the sliding ring.
As still further scheme of the utility model, the top of the sliding disc is provided with a plurality of grooves matched with the transmission shaft, and a plurality of steel balls are embedded in the grooves.
The beneficial effects of the utility model are as follows:
1. through starting first motor and electromagnetic clutch, can drive top rotation to drive two-way screw rod rotation, make two sliding plates be close to each other and carry out the centre gripping to the transmission shaft, and drive its rotation through top, make it can rotate at the in-process of centre gripping.
2. The two sliding plates are close to each other and can drive the lifting frame to move downwards through the connecting rod, so that the polishing wheel contacts the surface of the transmission shaft, an additional power source is saved, and the manufacturing cost is saved.
3. The second motor is started to drive the polishing wheel to move, and the polishing wheel can be driven to rotate, so that the polishing wheel is polished in the moving process and is uniform in polishing and convenient to use.
Drawings
FIG. 1 is a schematic view of a partial cross-sectional structure of a drive shaft processing apparatus for an excavator according to the present utility model;
FIG. 2 is a schematic view of a three-dimensional structure of an excavator drive shaft machining apparatus according to another aspect of the present utility model;
Fig. 3 is a schematic diagram of a lifting frame structure of a processing device for a transmission shaft of an excavator according to the present utility model;
Fig. 4 is a schematic diagram of a sliding frame structure of a processing device for a transmission shaft of an excavator according to the present utility model;
Fig. 5 is a schematic view of a synchronous wheel structure of a processing device for a transmission shaft of an excavator according to the present utility model;
fig. 6 is a schematic diagram of a sliding ring structure of a processing device for a transmission shaft of an excavator.
In the figure: 1. a work table; 2. a sliding plate; 3. a center; 4. a first motor; 5. an electromagnetic clutch; 6. a synchronizing wheel; 7. a synchronous belt; 8. a bidirectional screw; 9. a sliding plate; 10. a support frame; 11. a lifting frame; 12. a second motor; 13. a carriage; 14. grinding wheel; 15. a reciprocating screw; 16. a groove; 17. a first rack; 18. a connecting plate; 19. a rotating shaft; 20. a first gear; 21. a second gear; 22. a second rack; 23. a fixed block; 24. a connecting rod; 25. and a sliding ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. It should be noted that the terms "mounted," "connected," and "disposed" are to be construed broadly, unless explicitly stated or defined otherwise, and that the particular meaning of such terms in this patent will be understood by those of ordinary skill in the art, as appropriate.
Referring to fig. 1-6, a processing device for a transmission shaft of an excavator comprises a workbench 1, wherein a sliding disc 9 for placing the transmission shaft is arranged at the top of the workbench 1 in a sliding manner, sliding plates 2 positioned at two sides of the sliding disc 9 are arranged at the top of the workbench 1 in a penetrating and sliding manner, tips 3 are arranged at one side of the sliding plates 2 in a penetrating and rotating manner, a first motor 4 is fixedly arranged at one side of one sliding plate 2, an output end of the first motor 4 is fixedly connected with the tips 3, and the two tips 3 are matched to be mutually close to the transmission shaft for clamping and drive the transmission shaft to rotate;
The lifting frame 11 is arranged at the top of the workbench 1, the bottom of the lifting frame 11 is provided with a grinding wheel 14 in a sliding manner, the inner wall of the grinding wheel 14 is provided with a reciprocating screw 15, the reciprocating screw 15 is rotationally connected to the bottom of the lifting frame 11 through a bearing seat, one side of the lifting frame 11 is fixedly provided with a second motor 12, and the output end of the second motor 12 is connected with the reciprocating screw 15 and is used for driving the grinding wheel 14 to move;
The transmission mechanism is arranged on the workbench 1 and is used for driving the two sliding plates 2 to be close to each other, driving the grinding wheel 14 to contact the transmission shaft when the sliding plates 2 are close to each other, driving the sliding disc 9 to move when the sliding plates 2 are reset, sequentially machining the transmission shaft, driving the center 3 to rotate by starting the first motor 4, simultaneously driving the two centers 3 to be close to each other to clamp the transmission shaft, driving the grinding wheel 14 to move downwards when clamping, driving the grinding wheel 14 to rotate to drive the transmission shaft to grind through the second motor 12, and driving the sliding disc 9 to move when the sliding plates are reset, sequentially polishing the transmission shaft, so that the transmission shaft is convenient to use and the machining efficiency is improved.
According to the utility model, the transmission mechanism comprises a bidirectional screw rod 8 rotatably connected to the bottom of the workbench 1, the sliding plates 2 are sleeved on the bidirectional screw rod 8 in a threaded manner, one side of one sliding plate 2 is provided with an electromagnetic clutch 5 in a penetrating manner, the output end and the input end of the electromagnetic clutch 5 and the outer walls of the center 3 and the bidirectional screw rod 8 are respectively provided with a synchronous wheel 6, the outer walls of the two corresponding synchronous wheels 6 are in transmission connection with the same synchronous belt 7, the center 3 can be driven to rotate by starting the first motor 4 and the electromagnetic clutch 5, the bidirectional screw rod 8 can be driven to rotate, and the two sliding plates 2 can be driven to approach each other by the rotation of the bidirectional screw rod 8, so that the transmission shaft is clamped and the transmission shaft is driven to rotate.
According to the utility model, the synchronizing wheel 6 positioned on the outer wall of the bidirectional screw rod 8 is sleeved on the bidirectional screw rod 8 in a sliding way, one side of the synchronizing wheel 6 is rotationally connected with the sliding plate 2, the other synchronizing wheels 6 are respectively and fixedly connected with the output end and the input end of the electromagnetic clutch 5 and the outer wall of the center 3, and the synchronizing wheel 6 is sleeved on the bidirectional screw rod 8 in a sliding way and rotationally connected with the sliding plate 2, so that the synchronizing wheel 6 can move on the bidirectional screw rod 8 when the sliding plate 2 is driven to move, and the bidirectional screw rod 8 can be driven to rotate.
In the utility model, the top of the workbench 1 is fixedly provided with the supporting frames 10 positioned at two sides of the sliding disc 9, the lifting frame 11 is slidably connected to one side of the two supporting frames 10, the bottom of the lifting frame 11 is rotatably connected with the two connecting rods 24, the connecting rods 24 are rotatably connected with the corresponding sliding plates 2, and when the two sliding plates 2 are mutually close, the lifting frame 11 is driven to move downwards through the connecting rods 24, so that the grinding wheel 14 is conveniently driven to contact the surface of the transmission shaft.
According to the utility model, a connecting plate 18 is fixedly arranged on the inner wall of a workbench 1, a rotating shaft 19 is arranged at the top of the connecting plate 18 in a penetrating and rotating manner, a first rack 17 is fixedly arranged at the bottom of a sliding disc 9, the first rack 17 is in sliding connection with the workbench 1, a first gear 20 meshed with the first rack 17 is sleeved on the outer wall of the rotating shaft 19 through a one-way bearing, a second gear 21 is fixedly sleeved on the outer wall of the rotating shaft 19, a second rack 22 meshed with the second gear 21 is fixedly arranged at the bottom of the workbench 1 in a sliding manner, the second rack 22 is fixedly connected with one sliding plate 2, the sliding plate 2 can drive the second rack 22 to move when moving, the rotating shaft 19 is driven to rotate through the second gear 21, the rotating shaft 19 cannot drive the first gear 20 to rotate, the second rack 22 is driven to reversely move when the sliding plate 2 is reset, the first rack 17 is driven to reversely move through the first gear 20, and thus the sliding disc 9 is driven to move.
In particular, the bottom of the connecting plate 18 is fixedly provided with a fixed block 23, the bidirectional screw rod 8 is connected to one side of the fixed block 23 in a penetrating and rotating manner, and the bidirectional screw rod 8 can be supported by setting the fixed block 23, so that the bidirectional screw rod is convenient to drive the two sliding plates 2 to approach each other.
In particular, the bottom of the lifting frame 11 is slidably provided with a sliding frame 13, the sliding frame 13 is sleeved on the reciprocating screw rod 15 in a threaded manner, a sliding ring 25 positioned in the sliding frame 13 is sleeved on the outer wall of the reciprocating screw rod 15 in a sliding manner, the polishing wheel 14 is fixedly sleeved on the sliding ring 25, the second motor 12 drives the reciprocating screw rod 15 to rotate so as to drive the sliding frame 13 to move, and meanwhile, the polishing wheel 14 is driven to rotate through the sliding ring 25 so that the polishing wheel 14 moves and rotates.
Especially, a plurality of grooves 16 matched with the transmission shaft are formed in the top of the sliding disc 9, a plurality of steel balls are embedded in the grooves 16, the transmission shaft can be positioned through setting of the grooves 16, movement in the clamping process is prevented, friction force between the transmission shaft and the grooves 16 can be reduced through setting of the steel balls, and the transmission shaft can be conveniently driven to rotate.
Working principle: when the device is used, a power supply is connected, a transmission shaft is sequentially arranged on the sliding disc 9 and positioned in the groove 16, the first motor 4 and the electromagnetic clutch 5 are started, the first motor 4 can drive the center 3 to rotate and drive the input end of the electromagnetic clutch 5 to rotate, the output end of the electromagnetic clutch is driven to rotate, the bidirectional screw 8 is driven to rotate through the synchronous wheel 6, the two sliding plates 2 can be driven to be close to each other by rotation of the bidirectional screw 8, the two center 3 are driven to clamp the transmission shaft, the transmission shaft is driven to rotate, the lifting frame 11 is driven to move downwards through the connecting rod 24 while the sliding plates 2 move, the grinding wheel 14 is enabled to contact the surface of the transmission shaft, then the second motor 12 is started to drive the sliding frame 13 to move, meanwhile, the sliding ring 25 can be driven to rotate, the grinding wheel 14 is enabled to move while grinding, after grinding is completed, the first motor 4 is started to rotate reversely, the electromagnetic clutch 5 is started, the two sliding plates 2 are driven to move away from each other, the sliding plates 2 can move through the second gear 21 and the second gear 22 to rotate the rotating shaft 19, the rotating shaft 19 drives the first gear 20 to rotate through the one-way bearing, and the first gear 17 is driven to move, and the racks 3 are driven to move, and the transmission shaft is enabled to move continuously, and the transmission shaft is convenient to move.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides an excavator transmission shaft processingequipment, includes workstation (1), its characterized in that, the top slip of workstation (1) is equipped with slide disk (9) that are used for placing the transmission shaft, the top of workstation (1) runs through the slip and is equipped with slide plate (2) that are located slide disk (9) both sides, one side of slide plate (2) runs through and rotates and be equipped with top (3), one of them slide plate (2) one side is fixed and is equipped with first motor (4), the output and the top (3) fixed connection of first motor (4), cooperate two top (3) to be close to each other to drive transmission shaft centre gripping to drive the transmission shaft rotation;
the lifting frame (11), the lifting frame (11) is arranged at the top of the workbench (1), the grinding wheel (14) is slidably arranged at the bottom of the lifting frame (11), a reciprocating screw (15) is arranged on the inner wall of the grinding wheel (14), the reciprocating screw (15) is rotationally connected to the bottom of the lifting frame (11) through a bearing seat, a second motor (12) is fixedly arranged on one side of the lifting frame (11), and the output end of the second motor (12) is connected with the reciprocating screw (15) and used for driving the grinding wheel (14) to move;
The transmission mechanism is arranged on the workbench (1) and is used for driving the two sliding plates (2) to be close to each other, driving the grinding wheel (14) to contact the transmission shaft when the two sliding plates (2) are close to each other, and driving the sliding plate (9) to move when the sliding plates (2) are reset, so that the transmission shaft is sequentially processed.
2. The excavator transmission shaft machining device according to claim 1, wherein the transmission mechanism comprises a bidirectional screw rod (8) rotatably connected to the bottom of the workbench (1), the sliding plate (2) is sleeved on the bidirectional screw rod (8) in a threaded mode, one side of one sliding plate (2) is provided with an electromagnetic clutch (5) in a penetrating mode, the output end and the input end of the electromagnetic clutch (5) and the outer walls of the center (3) and the bidirectional screw rod (8) are respectively provided with a synchronous wheel (6), and the outer walls of the corresponding two synchronous wheels (6) are in transmission connection with the same synchronous belt (7).
3. The excavator transmission shaft machining device according to claim 2, wherein the synchronizing wheel (6) located on the outer wall of the bidirectional screw (8) is slidably sleeved on the bidirectional screw (8), one side of the synchronizing wheel (6) is rotationally connected with the sliding plate (2), and the rest of the synchronizing wheels (6) are fixedly connected with the output end, the input end and the outer wall of the center (3) of the electromagnetic clutch (5) respectively.
4. The excavator transmission shaft machining device according to claim 2, wherein the top of the workbench (1) is fixedly provided with supporting frames (10) positioned on two sides of the sliding disc (9), the lifting frame (11) is slidably connected to one side of the two supporting frames (10), the bottom of the lifting frame (11) is rotatably connected with two connecting rods (24), and the connecting rods (24) are rotatably connected with the corresponding sliding plates (2).
5. The excavator transmission shaft machining device according to claim 4, wherein a connecting plate (18) is fixedly arranged on the inner wall of the workbench (1), a rotating shaft (19) is arranged on the top of the connecting plate (18) in a penetrating and rotating mode, a first rack (17) is fixedly arranged at the bottom of the sliding disc (9), the first rack (17) is in sliding connection with the workbench (1), a first gear (20) meshed with the first rack (17) is arranged on the outer wall of the rotating shaft (19) through a one-way bearing sleeve, a second gear (21) is fixedly sleeved on the outer wall of the rotating shaft (19), a second rack (22) meshed with the second gear (21) is slidably arranged at the bottom of the workbench (1), and the second rack (22) is fixedly connected with one sliding plate (2).
6. The excavator transmission shaft machining device according to claim 5, wherein a fixed block (23) is fixedly arranged at the bottom of the connecting plate (18), and the bidirectional screw (8) is connected to one side of the fixed block (23) in a penetrating and rotating manner.
7. The excavator transmission shaft machining device according to claim 1, wherein a sliding frame (13) is arranged at the bottom of the lifting frame (11) in a sliding mode, the sliding frame (13) is arranged on a reciprocating screw rod (15) in a threaded mode, a sliding ring (25) located in the sliding frame (13) is arranged on the outer wall of the reciprocating screw rod (15) in a sliding mode in a sleeved mode, and the polishing wheel (14) is fixedly sleeved on the sliding ring (25).
8. The processing device for the transmission shaft of the excavator according to any one of claims 1 to 7, wherein a plurality of grooves (16) matched with the transmission shaft are formed in the top of the sliding disc (9), and a plurality of steel balls are embedded in the grooves (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322632201.0U CN220902712U (en) | 2023-09-27 | 2023-09-27 | Excavator transmission shaft processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322632201.0U CN220902712U (en) | 2023-09-27 | 2023-09-27 | Excavator transmission shaft processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220902712U true CN220902712U (en) | 2024-05-07 |
Family
ID=90914865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322632201.0U Active CN220902712U (en) | 2023-09-27 | 2023-09-27 | Excavator transmission shaft processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220902712U (en) |
-
2023
- 2023-09-27 CN CN202322632201.0U patent/CN220902712U/en active Active
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