CN204592231U - A kind of shaft device - Google Patents
A kind of shaft device Download PDFInfo
- Publication number
- CN204592231U CN204592231U CN201520201424.4U CN201520201424U CN204592231U CN 204592231 U CN204592231 U CN 204592231U CN 201520201424 U CN201520201424 U CN 201520201424U CN 204592231 U CN204592231 U CN 204592231U
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- shaft
- drive shaft
- pinion drive
- housing
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of shaft device, comprise housing, also comprise the speed reducer arranged on housing, described speed reducer end connects the pinion drive shaft in housing, described pinion drive shaft is connected with a joggle by gear train and the first main shaft, be positioned on described pinion drive shaft and be socketed with belleville spring, described belleville spring is arranged on gear train lower end and adjusts its gap by locking nut, structure of the present utility model is simple, deft design, owing to being connected by meshing transmission by gear train between speed reducer and the first main shaft, therefore its maintenance cost is low, easy to maintenance, instead of traditional speed reducer, and adopt gapless speed reducer can arrive the effect of high-speed and high-efficiency.
Description
Technical field
The utility model relates to technical field of automation equipment, especially relates to the shaft device that a kind of automatic puncher controls.
Background technique
Chinese patent discloses a kind of intelligent control machinery hand, described control board is provided with arm column, described control board bottom comprises the back clearance buffer of vacuum pump and interlock mutually, speed reducer and the first actuating motor, described arm column side comprises outward extending mechanical arm, this mechanical arm is made up of guide rail and telescopic arm, described guide rail also comprises the second stepper motor and the 3rd actuating motor near arm column side, described telescopic arm leading portion comprises calibration disc, this calibration disc lower end surface connects multiple sucker, described arm column upper end comprises the second actuating motor and pinion stand, described guide rail also comprises the first stepper motor and the ball screw linked with it and Timing Belt.But the defect of this device be speed reducer owing to being directly be connected with arm column, therefore high, the maintenance difficult of its maintenance cost; Secondly because the direct-connected rotation error of mechanical arm that causes is large, the quality of the operation of complete equipment is affected.
Existing rotary mechanism hand generally adopts RV speed reducer, because this RV speed reducer is sliding friction transmission, in running, higher heat will be produced, thermal expansion between each part and sealing is made to produce difference, thus produce gap at each fitting surface, and fluid due to the rising of temperature thinning, easily cause leakage.The most important thing is speed reducer in use easily loss, maintenance frequency is many, virtually improves maintenance cost.And adopting the speed reducer of external import, cost is high and maintenance cost is high.
Model utility content
The purpose of this utility model is the problem solving above-mentioned proposition, provides a kind of structure simple, easy to use, reduces a kind of shaft device that error reduces maintenance cost simultaneously.
The purpose of this utility model realizes as follows: a kind of shaft device, comprises housing; Also comprise the speed reducer arranged on housing, described speed reducer end connects the pinion drive shaft in housing, described pinion drive shaft is connected with a joggle by gear train and the first main shaft, be positioned on described pinion drive shaft and be socketed with belleville spring, described belleville spring is arranged on gear train lower end and adjusts its gap by locking nut.
Further optimized project is, above-mentioned a kind of shaft device, described gear train comprises bevel pinion and large helical gear, and described bevel pinion and large helical gear are connected with a joggle, described bevel pinion is arranged on pinion drive shaft, and described large helical gear is arranged on the first main shaft.
Further optimized project is, above-mentioned a kind of shaft device, and described speed reducer is connected by elastic coupling flexible coupling with pinion drive shaft, and described speed reducer is arranged on speed reducer flange and is fixed on housing by fixing rod.
Further optimized project is, above-mentioned a kind of shaft device, is furnished with dish-shaped spacer between described bevel pinion and belleville spring, is positioned on described bevel pinion and is connected with angle bearing spacer.
Further optimized project is, above-mentioned a kind of shaft device, and the top being positioned at described pinion drive shaft is provided with the second angle bearing spacer, is distributed with oil sealing in described second angle bearing spacer.
Further optimized project is, above-mentioned a kind of shaft device, is connected with large helical gear spacer between described first main shaft and large helical gear.
Further optimized project is, above-mentioned a kind of shaft device, connecting valve inductor bottom described first main shaft, and described inductive switching device is supporting is provided with induction switch support, and described induction switch support is connected to proximity detector.
Advantage of the present utility model: 1, simple, the deft design of structure of the present utility model, secondly owing to being connected by meshing transmission by gear train between speed reducer and the first main shaft, therefore its maintenance cost is low, easy to maintenance, instead of traditional RV speed reducer, and device of the present utility model coordinates planetary speed reducer, speed reducer gapless can be made and realize the effect of high equilibrant force, not only ensure mechanism hand rotating force, and gapless speed reducer can be applicable to various processing industry.
2, on gear train, belleville spring is provided with, owing to having tapered in the axial direction and bearing the special spring of load, after bearing load deformation, save certain potential energy, when gear occurs lax, belleville spring release portion potential energy reaches seal request to keep the pressure between Flange joint.Belleville spring stress distribution is evenly successively decreased from inside to outside, can realize the effect of low stroke height equilibrant force, adjust the gap between gear, ensure that the Efficient Operation of gapless speed reducer by belleville spring.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional structure schematic diagram of Fig. 1;
Reference character: 1, speed reducer, 2, pinion drive shaft, the 3, first main shaft, 4, gear train, 5, belleville spring, 6, locking nut, 7, elastic coupling flexible coupling, 8, bevel pinion, 9, large helical gear, 10, dish-shaped spacer, 11, angle bearing spacer, 12, the second angle bearing spacer, 13, oil sealing, 14, large helical gear spacer, 15, inductive switching device, 16, induction switch support, 17, proximity detector, 18, speed reducer flange, 19, fixing rod, 20, housing.
Embodiment:
See shown in Fig. 1 and Fig. 2, a kind of shaft device, comprise housing 20, also comprise the speed reducer 1 arranged on housing 20, described speed reducer 1 end connects the pinion drive shaft 2 in housing 20, described pinion drive shaft 2 is connected with a joggle by gear train 4 and the first main shaft 3, and be positioned on described pinion drive shaft 2 and be socketed with belleville spring 5, described belleville spring 5 is arranged on gear train 4 lower end and adjusts its gap by locking nut 6.Described gear train 4 comprises bevel pinion 8 and large helical gear 9, and described bevel pinion 8 and large helical gear 9 are connected with a joggle, and described bevel pinion 8 is arranged on pinion drive shaft 2, and described large helical gear 9 is arranged on the first main shaft 3.Described speed reducer 1 is connected by elastic coupling flexible coupling 7 with pinion drive shaft 2, and described speed reducer 1 is arranged on speed reducer flange 18 and is fixed on the housing 20 by fixing rod 19.Between described bevel pinion 8 and belleville spring 5, be furnished with dish-shaped spacer 10, be positioned on described bevel pinion 8 and be connected with angle bearing spacer 11.The top being positioned at described pinion drive shaft 2 is provided with the second angle bearing spacer 12, is distributed with oil sealing 13 in described second angle bearing spacer 12.Large helical gear spacer 14 is connected with between described first main shaft 3 and large helical gear 9.Connecting valve inductor 15 bottom described first main shaft 3, described inductive switching device 15 is supporting is provided with induction switch support 16, and described induction switch support 16 is connected to proximity detector 17.
Above-described specific embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a shaft device, comprises housing (20); It is characterized in that: also comprise the speed reducer (1) arranged on housing (20), described speed reducer (1) end connects the pinion drive shaft (2) in housing (20), described pinion drive shaft (2) is connected with a joggle by gear train (4) and the first main shaft (3), be positioned on described pinion drive shaft (2) and be socketed with belleville spring (5), described belleville spring (5) is arranged on gear train (4) lower end and adjusts its gap by locking nut (6).
2. a kind of shaft device according to claim 1, it is characterized in that: described gear train (4) comprises bevel pinion (8) and large helical gear (9), described bevel pinion (8) and large helical gear (9) are connected with a joggle, described bevel pinion (8) is arranged on pinion drive shaft (2), and described large helical gear (9) is arranged on the first main shaft (3).
3. a kind of shaft device according to claim 2, it is characterized in that: described speed reducer (1) is connected by elastic coupling flexible coupling (7) with pinion drive shaft (2), described speed reducer (1) is arranged on speed reducer flange (18) and is fixed on housing (20) by fixing rod (19).
4. a kind of shaft device according to claim 3, it is characterized in that: between described bevel pinion (8) and belleville spring (5), be furnished with dish-shaped spacer (10), be positioned on described bevel pinion (8) and be connected with angle bearing spacer (11).
5. a kind of shaft device according to claim 4, it is characterized in that: the top being positioned at described pinion drive shaft (2) is provided with the second angle bearing spacer (12), in described second angle bearing spacer (12), be distributed with oil sealing (13).
6. a kind of shaft device according to claim 5, is characterized in that: be connected with large helical gear spacer (14) between described first main shaft (3) and large helical gear (9).
7. a kind of shaft device according to claim 6, it is characterized in that: described first main shaft (3) bottom connecting valve inductor (15), described inductive switching device (15) is supporting is provided with induction switch support (16), and described induction switch support (16) is connected to proximity detector (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201424.4U CN204592231U (en) | 2015-04-03 | 2015-04-03 | A kind of shaft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201424.4U CN204592231U (en) | 2015-04-03 | 2015-04-03 | A kind of shaft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592231U true CN204592231U (en) | 2015-08-26 |
Family
ID=53928384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520201424.4U Expired - Fee Related CN204592231U (en) | 2015-04-03 | 2015-04-03 | A kind of shaft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775383A (en) * | 2018-08-08 | 2018-11-09 | 江苏欧邦电机制造有限公司 | A kind of adjustable precise planet-gear speed reducer |
-
2015
- 2015-04-03 CN CN201520201424.4U patent/CN204592231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775383A (en) * | 2018-08-08 | 2018-11-09 | 江苏欧邦电机制造有限公司 | A kind of adjustable precise planet-gear speed reducer |
| CN108775383B (en) * | 2018-08-08 | 2023-06-27 | 江苏欧邦电机制造有限公司 | Adjustable precise planetary gear reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |