CN215831084U - Speed reducer gear with overload protection structure - Google Patents
Speed reducer gear with overload protection structure Download PDFInfo
- Publication number
- CN215831084U CN215831084U CN202122218809.XU CN202122218809U CN215831084U CN 215831084 U CN215831084 U CN 215831084U CN 202122218809 U CN202122218809 U CN 202122218809U CN 215831084 U CN215831084 U CN 215831084U
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- Prior art keywords
- groove
- gear
- teeth
- fixed
- cogwheel
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 10
- 239000003921 oil Substances 0.000 description 27
- 239000010687 lubricating oil Substances 0.000 description 12
- 239000002699 waste material Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 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
- 230000036346 tooth eruption Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a reducer gear with an overload protection structure in the technical field of gears, which comprises an inner ring and an outer ring, wherein the outer ring is arranged on the outer side of the inner ring, the outer ring is fixedly connected with the inner ring, gear teeth are arranged on one side of the outer ring, the gear teeth and the outer ring are fixed through screws, a fixing block is arranged on one side of the gear teeth, the fixing block is fixedly connected with the gear teeth, a clamping block is arranged on one side of the fixing block, a fixing groove is arranged on one side of the outer ring, the fixing groove is embedded on the surface of the outer ring, a clamping groove is arranged on the inner wall of the fixing groove, the clamping groove and the clamping block are fixed through clamping, when the gear is used, the damaged gear teeth can be taken down through the designed clamping block and clamping groove, the fixing block of a new gear tooth is embedded into the fixing groove, the clamping block is clamped into the clamping groove, the clamping block is fixed through screws, the replacement of the gear teeth is finished without abandoning the whole gear, and the cost is saved, the whole gear is not required to be disassembled and replaced, so that the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of gears, and particularly relates to a speed reducer gear with an overload protection structure.
Background
Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating the cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the running stability of gears along with the development of production.
The existing speed reducer gear has partial defects, mostly does not have the function of replacing gear teeth, when one gear tooth of the gear is damaged, the whole gear cannot be reused, only can become a waste product, is extremely waste, increases the use cost, and cannot meet the market requirement, so that the speed reducer gear with the overload protection structure is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a speed reducer gear with an overload protection structure, which aims to solve the problems that the existing speed reducer gear in the background technology has partial defects, most of the speed reducer gears do not have the function of replacing gear teeth, when one gear tooth of the gear is damaged, the whole gear cannot be reused, only can be used as a waste product, is extremely waste, increases the use cost and cannot meet the market requirement.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a speed reducer gear with overload protection structure, includes inner circle and outer lane, the outside of inner circle is equipped with the outer lane, outer lane and inner circle fixed connection, one side of outer lane is equipped with the teeth of a cogwheel, the teeth of a cogwheel and outer lane pass through the screw fixation, one side of the teeth of a cogwheel is equipped with the fixed block, fixed block and teeth of a cogwheel fixed connection, one side of fixed block is equipped with the fixture block, one side of outer lane is equipped with the fixed slot, the fixed slot inlays the surface of establishing at the outer lane, the inner wall of fixed slot is equipped with the draw-in groove, draw-in groove and fixture block pass through the block and fix.
Preferably, one side of fixed block is equipped with the inlet port, the inlet port runs through the fixed block, one side of the teeth of a cogwheel is equipped with the oil outlet.
Preferably, one side of the inner ring is provided with a triangular clamping groove, the triangular clamping groove is provided with a plurality of triangular clamping grooves, the triangular clamping grooves are embedded in the surface of the inner ring, a triangular clamping ring is arranged inside the inner ring, and the triangular clamping ring and the triangular clamping grooves are fixed through clamping.
Preferably, the inner wall of the triangular clamping ring is provided with spiral threads, the outer side of the inner ring is provided with a rotating disc, and the rotating disc is rotatably connected with the inner ring.
Preferably, an oil filling port is formed in one side of the rotating disc, a sealing plug is arranged on one side of the oil filling port, and the sealing plug and the oil filling port are fixed in a sealing mode.
Preferably, the inboard of outer lane is equipped with the oil groove, one side of oil groove is equipped with the separation blade, separation blade and oil groove rotate to be connected.
Preferably, one side of the blocking piece is provided with a plurality of through holes, and the through holes are embedded in the surface of the blocking piece.
Compared with the prior art, the utility model has the beneficial effects that:
1. fixture block and draw-in groove through the design, when using this gear, damage when the teeth of a cogwheel, can take off the teeth of a cogwheel that damage, with the inside of the fixed block embedding fixed slot of new teeth of a cogwheel, inside the draw-in groove is gone into to the fixture block card, fix it with the screw, thereby accomplish the change of the teeth of a cogwheel, need not abandonment whole gear, the cost is practiced thrift, more don't dismantle whole gear, change it, work efficiency is improved, current speed reducer gear still has partial defect, mostly do not possess the function of changing the teeth of a cogwheel, when the teeth of a cogwheel of gear damage, whole gear becomes unable reuse, can only become the newspaper waste product, it is extremely extravagant, use cost is increased, can not satisfy the required problem in market.
2. Through the rolling disc of design, when needs lubricate the teeth of a cogwheel, rotate the rolling disc, drive the separation blade and rotate, make through-hole and inlet port coincidence, lubricating oil alright flow into the inside of the teeth of a cogwheel through-hole and inlet port, flow from the outlet port, lubricate the gear teeth, solved current gear mostly be artifical add lubricating oil to the gear, this kind of way is not only troublesome, and can not be timely to the gear teeth problem of lubricating.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the sump structure of the present invention;
FIG. 4 is a schematic illustration of a gear tooth configuration according to the present invention;
fig. 5 is a schematic view of a card slot structure of the present invention.
In the figure: 1. an inner ring; 2. an outer ring; 3. gear teeth; 4. a fixed block; 5. a clamping block; 6. fixing grooves; 7. a card slot; 8. an oil inlet hole; 9. an oil outlet hole; 10. a triangular clamping groove; 11. a triangular snap ring; 12. helical thread; 13. rotating the disc; 14. an oil filler; 15. a sealing plug; 16. an oil sump; 17. a baffle plate; 18. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a speed reducer gear with overload protection structure, including inner circle 1 and outer lane 2, the outside of inner circle 1 is equipped with outer lane 2, outer lane 2 and 1 fixed connection of inner circle, one side of outer lane 2 is equipped with the teeth of a cogwheel 3, the teeth of a cogwheel 3 and outer lane 2 pass through the screw fixation, one side of the teeth of a cogwheel 3 is equipped with fixed block 4, fixed block 4 and 3 fixed connection of the teeth of a cogwheel, one side of fixed block 4 is equipped with fixture block 5, one side of outer lane 2 is equipped with fixed slot 6, fixed slot 6 inlays and establishes the surface at outer lane 2, the inner wall of fixed slot 6 is equipped with draw-in groove 7, draw-in groove 7 and fixture block 5 are fixed through the block.
In this embodiment, when using this gear, when the teeth of a cogwheel 3 damages, can take off the teeth of a cogwheel 3 that damages, with the inside of the fixed block 4 embedding fixed slot 6 of the new teeth of a cogwheel 3, inside block 5 card income draw-in groove 7, fix it with the screw, thereby accomplish the change of the teeth of a cogwheel 3, need not abandon whole gear, the cost is saved, do not dismantle whole gear yet, change it, and the work efficiency is improved, it still has partial defect to have solved current speed reducer gear, mostly do not possess the function of changing the teeth of a cogwheel 3, when 3 damages of a teeth of a cogwheel of gear, whole gear becomes unable reuse, can only become the newspaper waste product, it is extremely extravagant, use cost has been increased, can not satisfy the required problem in market.
Specifically, one side of the fixed block 4 is provided with an oil inlet hole 8, the oil inlet hole 8 penetrates through the fixed block 4, and one side of the gear teeth 3 is provided with an oil outlet hole 9.
In this embodiment, through the inlet port 8 that is equipped with, lubricating oil passes through inlet port 8 and gets into the teeth of a cogwheel 3, is discharging from oil outlet 9, lubricates teeth of a cogwheel 3, reduces the wearing and tearing of gear, has improved life, and present mostly is artifical gear filling lubricating oil, and this kind of way is not only troublesome, and can not be timely lubricate teeth of a cogwheel 3.
Specifically, one side of the inner ring 1 is provided with a triangular clamping groove 10, the triangular clamping groove 10 is provided with a plurality of grooves embedded in the surface of the inner ring 1, a triangular clamping ring 11 is arranged inside the inner ring 1, and the triangular clamping ring 11 and the triangular clamping groove 10 are fixed through clamping.
In this embodiment, through the triangle draw-in groove 10 that is equipped with, realized the fixed of triangle snap ring 11, through the triangle snap ring 11 that is equipped with, when the damage of rustting of spiral line 12, can change triangle snap ring 11 to further saving the cost.
Specifically, the inner wall of the triangular snap ring 11 is provided with a spiral thread 12, the outer side of the inner ring 1 is provided with a rotating disc 13, and the rotating disc 13 is rotatably connected with the inner ring 1.
In this embodiment, through the spiral line 12 that is equipped with, made things convenient for the safety of this gear, through the rolling disc 13 that is equipped with, realized the control function of lubricating oil, when not using the gear, rotatable rolling disc 13 drives separation blade 17 and rotates, seals oil inlet 8 to stop the supply of lubricating oil, avoid causing the waste of lubricating oil.
Specifically, one side of the rotating disc 13 is provided with an oil filling opening 14, one side of the oil filling opening 14 is provided with a sealing plug 15, and the sealing plug 15 and the oil filling opening 14 are fixed through sealing.
In this embodiment, through the oil filler hole 14 that is equipped with, made things convenient for the interpolation of lubricating oil in the oil groove 16, through the sealing plug 15 that is equipped with, realized the sealed of oil groove 16, avoid lubricating oil to spill over, cause the waste.
Specifically, the inner side of the outer ring 2 is provided with an oil groove 16, one side of the oil groove 16 is provided with a baffle 17, and the baffle 17 is rotatably connected with the oil groove 16.
In this embodiment, through the oil groove 16 that is equipped with, realized the storage of lubricating oil, through the separation blade 17 that is equipped with, the business turn over of steerable lubricating oil has made things convenient for the lubrication of gear 3.
Specifically, one side of the baffle plate 17 is provided with a plurality of through holes 18, and the through holes 18 are embedded in the surface of the baffle plate 17.
In this embodiment, when needs lubricate the teeth of a cogwheel 3, rotate rolling disc 13, drive separation blade 17 and rotate, make through-hole 18 and inlet port 8 coincidence, lubricating oil alright flow in the inside of the teeth of a cogwheel 3 through-hole 18 and inlet port 8, flow out from oil outlet 9, lubricate the teeth of a cogwheel 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a speed reducer gear with overload protection structure, includes inner circle (1) and outer lane (2), its characterized in that: the outside of inner circle (1) is equipped with outer lane (2), outer lane (2) and inner circle (1) fixed connection, one side of outer lane (2) is equipped with teeth of a cogwheel (3), the teeth of a cogwheel (3) and outer lane (2) pass through the screw fixation, one side of the teeth of a cogwheel (3) is equipped with fixed block (4), fixed block (4) and teeth of a cogwheel (3) fixed connection, one side of fixed block (4) is equipped with fixture block (5), one side of outer lane (2) is equipped with fixed slot (6), the surface in outer lane (2) is inlayed in fixed slot (6), the inner wall of fixed slot (6) is equipped with draw-in groove (7), draw-in groove (7) and fixture block (5) are fixed through the block.
2. A reducer gear having an overload protection structure according to claim 1, wherein: one side of fixed block (4) is equipped with inlet port (8), inlet port (8) run through fixed block (4), one side of the teeth of a cogwheel (3) is equipped with oil outlet (9).
3. A reducer gear having an overload protection structure according to claim 1, wherein: one side of inner circle (1) is equipped with triangle draw-in groove (10), triangle draw-in groove (10) are equipped with a plurality of, inlay the surface of establishing in inner circle (1), the inside of inner circle (1) is equipped with triangle snap ring (11), triangle snap ring (11) and triangle draw-in groove (10) are fixed through the block.
4. A reducer gear having an overload protection structure according to claim 3, wherein: the inner wall of the triangular snap ring (11) is provided with spiral threads (12), the outer side of the inner ring (1) is provided with a rotating disc (13), and the rotating disc (13) is rotatably connected with the inner ring (1).
5. The reducer gear with an overload protection structure according to claim 4, wherein: an oil filling port (14) is formed in one side of the rotating disc (13), a sealing plug (15) is arranged on one side of the oil filling port (14), and the sealing plug (15) and the oil filling port (14) are fixed in a sealing mode.
6. A reducer gear having an overload protection structure according to claim 1, wherein: the inboard of outer lane (2) is equipped with oil groove (16), one side of oil groove (16) is equipped with separation blade (17), separation blade (17) and oil groove (16) rotate to be connected.
7. A reducer gear having an overload protection structure according to claim 6, wherein: one side of separation blade (17) is equipped with through-hole (18), through-hole (18) are equipped with a plurality of, through-hole (18) are inlayed and are established on the surface of separation blade (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122218809.XU CN215831084U (en) | 2021-09-14 | 2021-09-14 | Speed reducer gear with overload protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122218809.XU CN215831084U (en) | 2021-09-14 | 2021-09-14 | Speed reducer gear with overload protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831084U true CN215831084U (en) | 2022-02-15 |
Family
ID=80199620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122218809.XU Expired - Fee Related CN215831084U (en) | 2021-09-14 | 2021-09-14 | Speed reducer gear with overload protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831084U (en) |
-
2021
- 2021-09-14 CN CN202122218809.XU patent/CN215831084U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |