CN113700830A - Gear box type crankshaft used in bouncing screen - Google Patents
Gear box type crankshaft used in bouncing screen Download PDFInfo
- Publication number
- CN113700830A CN113700830A CN202111029445.9A CN202111029445A CN113700830A CN 113700830 A CN113700830 A CN 113700830A CN 202111029445 A CN202111029445 A CN 202111029445A CN 113700830 A CN113700830 A CN 113700830A
- Authority
- CN
- China
- Prior art keywords
- driven gear
- gear box
- gear
- pivot
- lubricating oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010687 lubricating oil Substances 0.000 claims abstract description 36
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 15
- 238000005461 lubrication Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 15
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention relates to a gear box type crankshaft used in a bouncing screen, and belongs to the technical field of mechanical equipment. The lower gear box and the upper gear box in the gear box type crankshaft used in the bouncing screen can be opened independently, so that the maintenance of a driving gear and a driven gear is facilitated, the maintenance time and the maintenance cost are saved, and the maintenance efficiency is improved; in addition, lubricating oil pours into gear box down from the one-way oiling mouth of lubricating oil, gear box in getting into by lower gear box, make lubricating oil submerge the driven gear pivot, lubricating oil is to gear box and the driving gear of last gear box down, driven gear and driven gear bearing lubricate, lubricating oil passes through driven gear pivot inlet port simultaneously, driven gear pivot outlet port and crank outlet port get into rotatory piece bearing, lubricate rotatory piece bearing, lubricating oil pipe's use has been avoided, lubricating oil pipe has been avoided being dragged cracked possibility, lubrication efficiency is improved, service life is prolonged.
Description
Technical Field
The invention relates to a gear box type crankshaft used in a bouncing screen, and belongs to the technical field of mechanical equipment.
Background
Most of the crankshaft of the bounce screen in the prior market adopts a shaft matched with 4-6 groups of eccentric discs to drive bounce operation. The driving mode of the design is used by users for years, and parts in the driving mode are easy to damage, and particularly bearing parts are typical. If the bearing of one eccentric disc is damaged, the rotating shaft needs to be taken out, and the problem is that the rotating shaft needs to be taken out, a plurality of groups of eccentric discs are completely disassembled and then damaged, the disassembly, assembly and angle adjustment are troublesome, the use time is long, and the maintenance difficulty and cost are greatly increased. In addition, the current bearing lubricating system shortcoming, eccentric disc is the wire winding circular motion along the main shaft when equipment moves, and its lubricated oil pipe is connected and can be the wire winding circumference application along with it on the eccentric disc, and what equipment originally just handled is that rubbish composition is very complicated, often has rubbish to twine on pivot and oil pipe, and the oil pipe that is relatively fragile often can be dragged the fracture, and the loss is very big. The garbage composition is complex, the field environment is severe, workers cannot clean and check each shift, and oil is injected under the condition of a broken oil pipe. The lubricating effect can not be achieved at all, and most of the lubricating oil is only found when the equipment is damaged and is stopped seriously, so that the bearing is damaged and scrapped due to oil shortage.
Disclosure of Invention
In order to overcome the defects in the background art, the technical scheme adopted by the invention for solving the technical problems is as follows: a gear box type crankshaft used in a bouncing screen comprises a motor, a speed reducer, a driving shaft, an upper gear box and a lower gear box, wherein the motor can drive the driving shaft to rotate through the speed reducer, a driving gear is fixed on the driving shaft and is arranged in the lower gear box, the lower gear box is fixed with the upper gear box, a driven gear is arranged in the upper gear box and is meshed with the driven gear, a driven gear rotating shaft is fixed in the middle of the driven gear and penetrates through the upper gear box, two ends of the driven gear rotating shaft are fixedly connected with one end of a crank, a rotating block bearing is arranged at the other end of the crank, a rotating block is arranged in the rotating block bearing, a connecting seat is fixed on the rotating block, a lubricating oil one-way oil injection port is arranged on the lower gear box, and driven gear bearings are fixed on driven gear rotating shafts on two sides of the driven gear, be equipped with driven gear pivot inlet port in the driven gear pivot between driven gear and the driven gear bearing, the driven gear pivot is hollow structure, hollow structure and driven gear pivot oil outlet in the driven gear pivot inlet port passes through the driven gear pivot is linked together, driven gear pivot oil outlet sets up the middle part at driven gear pivot and crank combination department, driven gear pivot oil outlet is linked together with the crank oil outlet.
Preferably, both ends of the driving shaft are provided with driving shaft bearings.
And a lubricating oil liquid level display window is preferably arranged on the upper gear box.
The invention designs a gear box type crankshaft used in a bouncing screen, a motor in the gear box type crankshaft used in the bouncing screen can drive a driving shaft to rotate through a speed reducer, the driving shaft drives a driven gear rotating shaft to rotate through a driving gear and a driven gear, the driven gear rotating shaft drives a connecting seat to reciprocate up and down through a crank and a rotating block, each group of driving gear and driven gear is independently designed in a lower gear box and an upper gear box, the lower gear box and the upper gear box can be independently opened, the maintenance of the driving gear and the driven gear is convenient, the damage of a bearing of a single eccentric disc is avoided, the rotating shaft is taken out, all the eccentric disc groups are dismantled, the damaged eccentric disc groups are replaced, the maintenance time and the maintenance cost are saved, and the maintenance efficiency is improved; in addition, lubricating oil pours into gear box down from the one-way oiling mouth of lubricating oil into, get into the gear box by gear box down, make lubricating oil submerge the driven gear pivot, lubricating oil is to gear box and the driving gear of last gear box down, driven gear and driven gear bearing lubricate, lubricating oil passes through driven gear pivot inlet port simultaneously, driven gear pivot outlet port and crank outlet port get into rotatory piece bearing, lubricate rotatory piece bearing, lubricating oil pipe's use has been avoided, lubricating oil pipe has been avoided being dragged cracked possibility, lubrication efficiency has been improved, service life is prolonged, be equipped with lubricating oil liquid level display window on the last gear box, the control of lubricating oil level has been made things convenient for. In a word, this a gear box formula bent axle structure for in bouncing sieve reasonable in design uses cost of maintenance low, has improved the protective properties of lubricating oil to equipment, is fit for using widely.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first schematic structural view of a gearbox crankshaft for use in a bouncing screen according to the present invention;
FIG. 2 is a second schematic structural view of a gearbox crankshaft for use in a bouncing screen according to the present invention;
FIG. 3 is a first schematic internal view of a gearbox crankshaft for use in a bouncing screen in accordance with the present invention;
FIG. 4 is a second schematic internal structural view of a gearbox crankshaft for use in a bouncing screen according to the present invention;
FIG. 5 is a third schematic internal structural view of a gearbox crankshaft for use in a bouncing screen in accordance with the present invention;
FIG. 6 is a schematic view of the construction of the driven gear shaft and crank of the present invention;
FIG. 7 is a schematic view of the construction of the shaft of the driven gear in the present invention;
wherein, 1, a motor; 2. a speed reducer; 3. a drive shaft; 4. a drive shaft bearing; 5. an upper gearbox; 6. a lower gear box; 7. a driving gear; 8. a driven gear; 9. a driven gear shaft; 10. a driven gear bearing; 11. a crank; 12. rotating the block; 13. a rotating block bearing; 14. a lubricating oil level display window; 15. a lubricating oil one-way oil filling port; 16. an oil inlet hole of a rotating shaft of the driven gear; 17. an oil outlet hole of the driven gear rotating shaft; 18. an oil outlet hole of the crank; 19. a connecting seat.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In a first specific embodiment, referring to fig. 1-7, a gear box type crankshaft for a bouncing screen includes a motor 1, a speed reducer 2, a driving shaft 3, an upper gear box 5 and a lower gear box 6, where the motor 1 can drive the driving shaft 3 to rotate through the speed reducer 2, the driving shaft 3 is fixed with a driving gear 7, the driving gear 7 is disposed in the lower gear box 6, the lower gear box 6 is fixed with the upper gear box 5, the upper gear box 5 is provided with a driven gear 8, the driving gear 7 is engaged with the driven gear 8, the middle of the driven gear 8 is fixed with a driven gear rotating shaft 9, the driven gear rotating shaft 9 passes through the upper gear box 5, two ends of the driven gear rotating shaft 9 are fixedly connected with one end of a crank 11, the other end of the crank 11 is provided with a rotating block bearing 13, a rotating block 12 is disposed in the rotating block bearing 13, be fixed with connecting seat 19 on the rotatory piece 12, be equipped with the one-way oiling mouth 15 of lubricating oil on the gear box 6 down, be fixed with driven gear bearing 10 on the driven gear pivot 9 of driven gear 8 both sides, be equipped with driven gear pivot inlet port 16 on the driven gear pivot 9 between driven gear 8 and the driven gear bearing 10, driven gear pivot 9 is hollow structure, driven gear pivot inlet port 16 is linked together with driven gear pivot outlet port 17 through the hollow structure in the driven gear pivot 9, driven gear pivot outlet port 17 sets up the middle part at driven gear pivot 9 and crank 11 combination department, driven gear pivot outlet port 17 is linked together with crank outlet port 18, the both ends of drive shaft 3 are equipped with drive shaft bearing 4, be equipped with lubricating oil level display window 14 on the last gear box 5.
The invention designs a gear box type crankshaft used in a bouncing screen, a motor 1 in the gear box type crankshaft used in the bouncing screen can drive a driving shaft 3 to rotate through a speed reducer 2, the driving shaft 3 drives a driven gear rotating shaft 9 to rotate through a driving gear 7 and a driven gear 8, the driven gear rotating shaft 9 drives a connecting seat 19 to reciprocate up and down through a crank 11 and a rotating block 12, each group of the driving gear 7 and the driven gear 8 are independently designed in a lower gear box 6 and an upper gear box 5, the lower gear box 6 and the upper gear box 5 can be independently opened, the maintenance of the driving gear 7 and the driven gear 8 is convenient, the damage of a bearing of a single eccentric disc is avoided, all eccentric disc groups are taken out, then the damaged eccentric disc groups are replaced, the maintenance time and the maintenance cost are saved, and the maintenance efficiency is improved; in addition, lubricating oil pours into gear box 6 down from one-way oiling mouth 15 of lubricating oil, get into gear box 5 by gear box 6 down, make lubricating oil submerge driven gear pivot 9, lubricating oil is to lower gear box 6 and the driving gear 7 in the last gear box 5, driven gear 8 and driven gear bearing 10 lubricate, lubricating oil is through driven gear pivot inlet port 16 simultaneously, driven gear pivot outlet port 17 and crank outlet port 18 get into rotatory piece bearing 13, lubricate rotatory piece bearing 13, lubricating oil pipe's use has been avoided, the cracked possibility of lubricating oil pipe being dragged has been avoided, lubrication efficiency has been improved, service life has been prolonged, be equipped with lubricating oil level display window 14 on the last gear box 5, the control of lubricating oil level has been made things convenient for. In a word, this a gear box formula bent axle structure for in bouncing sieve reasonable in design uses cost of maintenance low, has improved the protective properties of lubricating oil to equipment, is fit for using widely.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (3)
1. The utility model provides a gear box formula bent axle for in bouncing sieve, includes motor (1), speed reducer (2), drive shaft (3), goes up gear box (5) and lower gear box (6), its characterized in that: the motor (1) can drive the driving shaft (3) to rotate through the speed reducer (2), a driving gear (7) is fixed on the driving shaft (3), the driving gear (7) is arranged in the lower gear box (6), an upper gear box (5) is fixed on the lower gear box (6), a driven gear (8) is arranged in the upper gear box (5), the driving gear (7) is meshed with the driven gear (8), a driven gear rotating shaft (9) is fixed in the middle of the driven gear (8), the driven gear rotating shaft (9) penetrates through the upper gear box (5), two ends of the driven gear rotating shaft (9) are fixedly connected with one end of a crank (11), a rotating block bearing (13) is arranged at the other end of the crank (11), a rotating block (12) is arranged in the rotating block bearing (13), a connecting seat (19) is fixed on the rotating block (12), be equipped with one-way oiling mouth (15) of lubricating oil on lower gear box (6), be fixed with driven gear bearing (10) on driven gear pivot (9) of driven gear (8) both sides, be equipped with driven gear pivot inlet port (16) on driven gear pivot (9) between driven gear (8) and driven gear bearing (10), driven gear pivot (9) are hollow structure, hollow structure and driven gear pivot outlet port (17) in driven gear pivot inlet port (16) through driven gear pivot (9) are linked together, driven gear pivot outlet port (17) set up the middle part in driven gear pivot (9) and crank (11) combination department, driven gear pivot outlet port (17) are linked together with crank outlet port (18).
2. A gearbox crankshaft for use in a bouncing screen according to claim 1, characterised in that the drive shaft (3) is provided with drive shaft bearings (4) at both ends.
3. A gear box crankshaft for use in a bouncing screen according to claim 1, characterised in that the upper gear box (5) is provided with a lubricating oil level display window (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111029445.9A CN113700830A (en) | 2021-09-03 | 2021-09-03 | Gear box type crankshaft used in bouncing screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111029445.9A CN113700830A (en) | 2021-09-03 | 2021-09-03 | Gear box type crankshaft used in bouncing screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113700830A true CN113700830A (en) | 2021-11-26 |
Family
ID=78657722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111029445.9A Pending CN113700830A (en) | 2021-09-03 | 2021-09-03 | Gear box type crankshaft used in bouncing screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113700830A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201588667U (en) * | 2009-09-29 | 2010-09-22 | 重庆万虎机电有限责任公司 | Secondary filtering lubricating oil way of engine of three-wheeled motor vehicle |
| CN110056631A (en) * | 2019-06-04 | 2019-07-26 | 江苏道亚环境科技有限公司 | A kind of double eccentric disc crank driven mechanisms |
| CN209179840U (en) * | 2018-11-01 | 2019-07-30 | 浙江联星机械股份有限公司 | High energy efficiency low-emission diesel crankshaft |
| CN209430591U (en) * | 2018-12-10 | 2019-09-24 | 南昌金轩科技有限公司 | A kind of compressor crank shaft link mechanism |
| CN210460788U (en) * | 2019-08-26 | 2020-05-05 | 济南杰迪机车科技有限公司 | Lubricating structure of crankshaft |
| CN111167707A (en) * | 2020-02-26 | 2020-05-19 | 江苏新环亚环境科技有限公司 | Novel bounce screen |
-
2021
- 2021-09-03 CN CN202111029445.9A patent/CN113700830A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201588667U (en) * | 2009-09-29 | 2010-09-22 | 重庆万虎机电有限责任公司 | Secondary filtering lubricating oil way of engine of three-wheeled motor vehicle |
| CN209179840U (en) * | 2018-11-01 | 2019-07-30 | 浙江联星机械股份有限公司 | High energy efficiency low-emission diesel crankshaft |
| CN209430591U (en) * | 2018-12-10 | 2019-09-24 | 南昌金轩科技有限公司 | A kind of compressor crank shaft link mechanism |
| CN110056631A (en) * | 2019-06-04 | 2019-07-26 | 江苏道亚环境科技有限公司 | A kind of double eccentric disc crank driven mechanisms |
| CN210460788U (en) * | 2019-08-26 | 2020-05-05 | 济南杰迪机车科技有限公司 | Lubricating structure of crankshaft |
| CN111167707A (en) * | 2020-02-26 | 2020-05-19 | 江苏新环亚环境科技有限公司 | Novel bounce screen |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211126 |