CN112032280A - High-strength and high-matching-degree transmission gear - Google Patents
High-strength and high-matching-degree transmission gear Download PDFInfo
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- CN112032280A CN112032280A CN202010772288.XA CN202010772288A CN112032280A CN 112032280 A CN112032280 A CN 112032280A CN 202010772288 A CN202010772288 A CN 202010772288A CN 112032280 A CN112032280 A CN 112032280A
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- Prior art keywords
- fixedly connected
- sides
- connecting pipe
- arc
- matching
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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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
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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
- F16H57/0018—Shaft assemblies for gearings
- F16H57/0025—Shaft assemblies for gearings with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods
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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
- F16H57/0018—Shaft assemblies for gearings
- F16H57/0037—Special features of coaxial shafts, e.g. relative support thereof
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D2001/062—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end characterised by adaptors where hub bores being larger than the shaft
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a high-strength high-matching-degree transmission gear, relates to the technical field of transmission devices, and aims to solve the problems that in general gear connection, a single gear can only be connected with a few types of rotating shafts, the connection part is easy to shake and unstable, and the connection of the gears to the various types of rotating shafts cannot be met under special occasions, so that different working requirements cannot be met. The invention has novel design and simple operation, the interfaces of the connecting pipes are more classified through the first clamping mechanism and the second clamping mechanism, the connecting pipes can be connected by using rotating shafts of different types, and meanwhile, the stability between the connecting pipes and the rotating shafts can be greatly improved through the arrangement of the trapezoidal grooves and the clamping blocks.
Description
Technical Field
The invention relates to the technical field of transmission devices, in particular to a transmission gear with high strength and high matching degree.
Background
The gears can be classified according to tooth profile, gear profile, tooth trace shape, gear tooth surface and manufacturing method, the tooth profile of the gear comprises tooth profile curve, pressure angle, tooth height and deflection, and the involute gear is easy to manufacture, so that in the gears used in modern times, the involute gear occupies the absolute majority, while the cycloid gear and the circular arc gear are less in application, at present, the gear is only connected with other rotating shafts by a single connector for transmission, but the requirements of other working occasions cannot be met, therefore, a transmission gear with high strength and high matching degree is provided.
Disclosure of Invention
The high-strength high-matching-degree transmission gear provided by the invention solves the problems that in general gear connection, a single gear can only be connected with a few types of rotating shafts, the connection part is easy to shake and unstable, and the gear cannot be used for connecting various types of rotating shafts in special occasions, so that different working requirements cannot be met.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a drive gear of high strength high matching degree, includes the drive gear main part, first circular through-hole has been seted up to the inside of drive gear main part, the equal fixedly connected with connecting pipe in front and the back of first circular through-hole, inside all is equipped with first fixture about the connecting pipe, inside the both sides of connecting pipe all is equipped with second fixture.
Preferably, first fixture includes the circular through-hole of second, two that the upper and lower inside of connecting pipe was seted up the first bearing of the equal fixedly connected with in one side that the outside of the circular through-hole of second was kept away from each other, the fixed cover in inside of first bearing is equipped with first screw rod, two the outside screw thread cover of one side that first screw rod is close to each other is equipped with first screwed pipe, two the first arc splint of the equal fixedly connected with in one side that is close to each other, two the equal fixedly connected with clamp splice in one side that first arc splint are close to each other.
Preferably, the second fixture include with the inside third circular through-hole of seting up in both sides of connecting pipe, two the equal fixedly connected with second bearing in one side that the outside of third circular through-hole was kept away from each other, the fixed cover in inside of second bearing is equipped with the second screw rod, two the outside screw thread cover in one side that the second screw rod was kept away from each other is equipped with the second screwed pipe, two the equal fixedly connected with second arc splint in one side that the second screwed pipe is close to each other.
Preferably, two equal fixedly connected with two first guide bars in one side that first arc splint kept away from each other, two equal fixedly connected with two second guide bars in one side that second arc splint kept away from each other.
Preferably, two equal fixedly connected with first slipmat in one side that first arc splint are close to each other, two equal fixedly connected with second slipmat in one side that second arc splint are close to each other.
Preferably, the inside fixedly connected with pivot of connecting pipe, the trapezoidal groove has been seted up to the upper and lower both sides of pivot, the clamp splice agrees with mutually with the trapezoidal groove, two parallel keys of the equal fixedly connected with in the left side front and the back of pivot.
Preferably, four key grooves are formed in the inner walls of the two sides of the connecting pipe along the length direction of the connecting pipe, the flat keys are matched with the key grooves, two first handles are fixedly connected to one sides, away from each other, of the first screw rods, and two second handles are fixedly connected to one sides, away from each other, of the second screw rods.
Compared with the prior art, the invention has the beneficial effects that:
1. the transmission gear connecting device is provided with the first arc-shaped clamping plates, the second arc-shaped clamping plates, the first screw rods, the second screw rods and other structures, wherein the two first arc-shaped clamping plates can connect the rotating shafts with the radius smaller than that of the connecting pipe, and the two second arc-shaped clamping plates can connect the rotating shafts with the radius larger than that of the connecting pipe, so that the requirements of connecting the transmission gears in different occasions can be met.
2. The invention increases the stability between the rotating shaft and the connecting pipe by installing structures such as a flat key, a key groove, a trapezoidal groove, a clamping block and the like, wherein the key groove arranged on the inner wall of the connecting pipe can be connected with the flat key arranged outside the rotating shaft, and the stability between the rotating shaft and the connecting pipe is increased by the fit connection of the trapezoidal groove and the clamping block.
In conclusion, the device is novel in design, and easy operation through first fixture and second fixture with the interface of connecting pipe more kind, can use the pivot of different grade type to connect, and the stability between the individual pivot of increase connecting pipe that the setting of dovetail groove and clamp splice can be bigger simultaneously.
Drawings
FIG. 1 is a schematic side view of a high strength and high matching transmission gear according to the present invention;
FIG. 2 is a schematic front view of a high strength and high matching transmission gear according to the present invention;
fig. 3 is a schematic front view of a transmission gear rotating shaft with high strength and high matching degree according to the present invention.
In the figure: the device comprises a transmission gear main body 1, a second handle 2, a second screw rod 3, a second threaded pipe 4, a second arc-shaped clamping plate 5, a second anti-skid pad 6, a key groove 7, a first arc-shaped clamping plate 8, a first anti-skid pad 9, a clamping block 10, a second guide rod 11, a connecting pipe 12, a first guide rod 13, a first screw rod 14, a first handle 15, a first threaded pipe 16, a rotating shaft 17, a trapezoidal groove 18, a flat key 19, a second bearing 20 and a first bearing 21.
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.
Referring to fig. 1-3, a high-strength high-matching-degree transmission gear comprises a transmission gear main body 1, wherein a first circular through hole is formed in the transmission gear main body 1, a connecting pipe 12 is fixedly connected to the front side and the back side of the first circular through hole, first clamping mechanisms are arranged in the upper portion and the lower portion of the connecting pipe 12, and second clamping mechanisms are arranged in the two sides of the connecting pipe 12.
In this embodiment, first fixture includes the circular through-hole of the second of seting up in the upper and lower inside of connecting pipe 12, the equal fixedly connected with first bearing 21 in one side that the outside of two circular through-holes of second was kept away from each other, the fixed cover in inside of first bearing 21 is equipped with first screw rod 14, the outside screw thread cover of one side that two first screw rods 14 are close to each other is equipped with first screwed pipe 16, the equal fixedly connected with first arc splint 8 in one side that two are close to each other, the equal fixedly connected with clamp splice 10 in one side that two first arc splint 8 are close to each other.
In this embodiment, the second clamping mechanism includes the third circular through hole that sets up with the inside both sides of connecting pipe 12, the equal fixedly connected with second bearing 20 in one side that the outside of two third circular through holes was kept away from each other, the fixed cover in inside of second bearing 20 is equipped with second screw rod 3, the outside screw thread cover in one side that two second screw rods 3 were kept away from each other is equipped with second screwed pipe 4, the equal fixedly connected with second arc splint 5 in one side that two second screwed pipes 4 are close to each other.
In this embodiment, two first guide bars 13 are fixedly connected to one side of two first arc splint 8 that keep away from each other, and two second guide bars 11 are fixedly connected to one side of two second arc splint 5 that keep away from each other.
In this embodiment, the first slipmat 9 of the equal fixedly connected with in one side that two first arc splint 8 are close to each other, the equal fixedly connected with second slipmat 6 in one side that two second arc splint 5 are close to each other.
In this embodiment, a rotating shaft 17 is fixedly connected inside the connecting pipe 12, trapezoidal grooves 18 are formed in the upper side and the lower side of the rotating shaft 17, the clamping block 10 is matched with the trapezoidal grooves 18, and two flat keys 19 are fixedly connected to the front surface and the back surface of the left side of the rotating shaft 17.
In this embodiment, four key grooves 7 are formed in the inner walls of the two sides of the connecting pipe 12 along the length direction thereof, the flat key 19 is matched with the key grooves 7, the first handles 15 are fixedly connected to the sides of the two first screws 14 far away from each other, and the second handles 2 are fixedly connected to the sides of the two second screws 3 far away from each other.
The working principle is that firstly, when the transmission gear body 1 needs to be connected with the rotating shaft 17, the diameters of the connecting pipe 12 and the rotating shaft 17 of the transmission gear body 1 are compared, if the diameter of the connecting pipe 12 is larger than that of the rotating shaft 17, the first clamping mechanism is used, the rotating shaft 17 is sleeved into the connecting pipe 12, then the first handle 15 is rotated, the first screw 14 is rotated, two first threaded pipes 16 are close to each other, and the function of clamping the rotating shaft 17 is realized, wherein in the clamping process, the clamping block 10 needs to be in fit connection with the trapezoidal groove 18, so that the connection stability between the connecting pipe 12 and the rotating shaft 17 is increased, meanwhile, the stability between the two is greatly increased due to the arrangement of the key groove 7 and the flat key 19, when the diameter of the connecting pipe 12 is smaller than that of the rotating shaft 17, a circular through hole needs to be formed in the inner part of one end of the rotating shaft 17, then overlap connecting pipe 12 in the inside of pivot 17, and then use second fixture to carry out the centre gripping location, second handle 2 needs to be rotated this moment, and then second screw rod 3 rotates, just also can make two second screwed pipes 4 be close to each other, and then pivot 17 carries out the centre gripping, accomplish connection work, through first fixture and second fixture with the interface of connecting pipe 12 more kind of kind, can use the pivot 17 of different grade type to connect, trapezoidal groove 18 and clamp splice 10 set up the stability between increase connecting pipe 12 and the pivot 17 that can be bigger simultaneously.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a drive gear of high strength high matching degree, includes drive gear main part (1), its characterized in that, first circular through-hole has been seted up to the inside of drive gear main part (1), the front of first circular through-hole and the equal fixedly connected with connecting pipe (12) in the back, inside all is equipped with first fixture about connecting pipe (12), the inside second fixture that all is equipped with in both sides of connecting pipe (12).
2. The high-strength high-matching-degree transmission gear according to claim 1, wherein the first clamping mechanism comprises second circular through holes formed in the upper and lower inner portions of the connecting pipe (12), first bearings (21) are fixedly connected to the outer sides of the two second circular through holes, the first bearings (21) are fixedly sleeved with first screws (14), first threaded pipes (16) are sleeved on the outer threads of the sides, close to each other, of the two first screws (14), first arc-shaped clamping plates (8) are fixedly connected to the two sides, close to each other, of the two first arc-shaped clamping plates (8), and clamping blocks (10) are fixedly connected to the sides, close to each other, of the two first arc-shaped clamping plates (8).
3. The high-strength high-matching-degree transmission gear according to claim 1, wherein the second clamping mechanism comprises third circular through holes formed in the inner portions of two sides of the connecting pipe (12), second bearings (20) are fixedly connected to the outer portions of the third circular through holes, second screw rods (3) are fixedly sleeved on the inner portions of the second bearings (20), second threaded pipes (4) are sleeved on the outer portions of the second screw rods (3) on the sides far away from each other, and second arc-shaped clamping plates (5) are fixedly connected to the sides of the second threaded pipes (4) on the sides near to each other.
4. A high-strength high-matching-degree transmission gear according to claim 2 or 3, wherein two first guide rods (13) are fixedly connected to the sides of the two first arc-shaped clamping plates (8) far away from each other, and two second guide rods (11) are fixedly connected to the sides of the two second arc-shaped clamping plates (5) far away from each other.
5. The high-strength high-matching-degree transmission gear according to claim 2 or 3, wherein a first anti-skid pad (9) is fixedly connected to one side, close to each other, of each of the two first arc-shaped clamping plates (8), and a second anti-skid pad (6) is fixedly connected to one side, close to each other, of each of the two second arc-shaped clamping plates (5).
6. The high-strength high-matching-degree transmission gear according to claim 2, wherein a rotating shaft (17) is fixedly connected inside the connecting pipe (12), trapezoidal grooves (18) are formed in the upper side and the lower side of the rotating shaft (17), the clamping block (10) is matched with the trapezoidal grooves (18), and two flat keys (19) are fixedly connected to the front face and the back face of the left side of the rotating shaft (17).
7. The high-strength high-matching-degree transmission gear according to claim 3 or 6, wherein four key grooves (7) are formed in the inner walls of the two sides of the connecting pipe (12) along the length direction of the connecting pipe, the flat key (19) is matched with the key grooves (7), a first handle (15) is fixedly connected to one side, away from each other, of each of the two first screw rods (14), and a second handle (2) is fixedly connected to one side, away from each other, of each of the two second screw rods (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010772288.XA CN112032280A (en) | 2020-08-04 | 2020-08-04 | High-strength and high-matching-degree transmission gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010772288.XA CN112032280A (en) | 2020-08-04 | 2020-08-04 | High-strength and high-matching-degree transmission gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112032280A true CN112032280A (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010772288.XA Pending CN112032280A (en) | 2020-08-04 | 2020-08-04 | High-strength and high-matching-degree transmission gear |
Country Status (1)
| Country | Link |
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| CN (1) | CN112032280A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475819A (en) * | 2020-12-14 | 2021-03-12 | 雄名航空科工（芜湖）股份有限公司 | Bogie end tooth and machining process thereof |
| CN114560326A (en) * | 2022-02-28 | 2022-05-31 | 合肥天工智能科技有限公司 | Multi-specification self-adaptive adjusting traction device for spinning |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2852018A1 (en) * | 1978-12-01 | 1980-06-12 | Schaeffler Ohg Industriewerk | Rigid shaft coupling system - has clamping rings whose oversize inner diameters are eccentric to outer diameter of joint sleeve |
| CN201093016Y (en) * | 2007-11-13 | 2008-07-30 | 上海宝钢设备检修有限公司 | Adjusting and running-in fixture for transmission shaft with single side bearing |
| US20120076575A1 (en) * | 2010-09-23 | 2012-03-29 | C-Flex Bearing Co., Inc. | Clamping bushing |
| CN105179644A (en) * | 2015-09-17 | 2015-12-23 | 常州凌凯特电子科技有限公司 | Clamping type gear |
| CN205598164U (en) * | 2016-01-28 | 2016-09-28 | 潘丽胜 | Head restriction device |
| CN108297121A (en) * | 2018-02-09 | 2018-07-20 | 佛山市顺德区瑞良塑料制品有限公司 | A kind of packing box conveying mechanical arm |
| CN208417453U (en) * | 2018-07-03 | 2019-01-22 | 和平生田超精密传动科技有限公司 | A kind of transmission gear |
| CN208715101U (en) * | 2018-08-17 | 2019-04-09 | 广州世盟电子科技有限公司 | A kind of fixed clamping device that 360 degree of panoramas are parked |
| CN209370410U (en) * | 2018-12-30 | 2019-09-10 | 泰州贺安特动力科技有限公司 | A kind of gear reducing wear rate |
| CN210178779U (en) * | 2019-06-19 | 2020-03-24 | 浙江雅弗泵业股份有限公司 | Coupling convenient to detach on deep-well pump |
| CN211010275U (en) * | 2019-12-17 | 2020-07-14 | 湖南鸿城建设有限公司 | Steel pipe connecting assembly |
-
2020
- 2020-08-04 CN CN202010772288.XA patent/CN112032280A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2852018A1 (en) * | 1978-12-01 | 1980-06-12 | Schaeffler Ohg Industriewerk | Rigid shaft coupling system - has clamping rings whose oversize inner diameters are eccentric to outer diameter of joint sleeve |
| CN201093016Y (en) * | 2007-11-13 | 2008-07-30 | 上海宝钢设备检修有限公司 | Adjusting and running-in fixture for transmission shaft with single side bearing |
| US20120076575A1 (en) * | 2010-09-23 | 2012-03-29 | C-Flex Bearing Co., Inc. | Clamping bushing |
| CN105179644A (en) * | 2015-09-17 | 2015-12-23 | 常州凌凯特电子科技有限公司 | Clamping type gear |
| CN205598164U (en) * | 2016-01-28 | 2016-09-28 | 潘丽胜 | Head restriction device |
| CN108297121A (en) * | 2018-02-09 | 2018-07-20 | 佛山市顺德区瑞良塑料制品有限公司 | A kind of packing box conveying mechanical arm |
| CN208417453U (en) * | 2018-07-03 | 2019-01-22 | 和平生田超精密传动科技有限公司 | A kind of transmission gear |
| CN208715101U (en) * | 2018-08-17 | 2019-04-09 | 广州世盟电子科技有限公司 | A kind of fixed clamping device that 360 degree of panoramas are parked |
| CN209370410U (en) * | 2018-12-30 | 2019-09-10 | 泰州贺安特动力科技有限公司 | A kind of gear reducing wear rate |
| CN210178779U (en) * | 2019-06-19 | 2020-03-24 | 浙江雅弗泵业股份有限公司 | Coupling convenient to detach on deep-well pump |
| CN211010275U (en) * | 2019-12-17 | 2020-07-14 | 湖南鸿城建设有限公司 | Steel pipe connecting assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475819A (en) * | 2020-12-14 | 2021-03-12 | 雄名航空科工（芜湖）股份有限公司 | Bogie end tooth and machining process thereof |
| CN112475819B (en) * | 2020-12-14 | 2021-09-14 | 雄名航空科工（芜湖）股份有限公司 | Bogie end tooth |
| CN114560326A (en) * | 2022-02-28 | 2022-05-31 | 合肥天工智能科技有限公司 | Multi-specification self-adaptive adjusting traction device for spinning |
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Application publication date: 20201204 |