CN204607413U - A kind of actuating device with spline wheel and back-up ring - Google Patents
A kind of actuating device with spline wheel and back-up ring Download PDFInfo
- Publication number
- CN204607413U CN204607413U CN201520228630.4U CN201520228630U CN204607413U CN 204607413 U CN204607413 U CN 204607413U CN 201520228630 U CN201520228630 U CN 201520228630U CN 204607413 U CN204607413 U CN 204607413U
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- wheel
- flange
- ring
- reducing motor
- spline
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Abstract
The invention discloses a kind of actuating device with spline wheel and back-up ring, comprise adhesion wheel group, reducing motor, wherein: the inside wheel in described adhesion wheel group is with spline tooth, described wheel both sides are connected with flanged shaft, hollow flange axle and casing respectively by bearing, described flanged shaft connects lubricating cup, described outside race connects cover of dust and back-up ring, and above-mentioned hollow flange axle one end is provided with flange, and described flange is provided with motor connecting screw hole; Described reducing motor band splined output shaft is connected with wheel inner spline gear; Positioning concave ring in reducing motor is connected with the flange external diameter in hollow flange axle; Connecting bore on described reducing motor is bolted on the motor connecting screw hole in hollow flange axle; Connecting panel in described adhesion wheel group on casing needs the equipment of motion for being connected to.
Description
Technical field
The present invention relates to crane field, refer more particularly to a kind of actuating device with spline wheel and back-up ring.
Background technology
As shown in Figure 1 and Figure 2, the adhesion wheel group structural representation in existing crane, trolley travelling device, adhesion wheel group is coupled together wheel 2 by flat key 3 by imput shaft 1; The both sides of wheel 2 couple together two, left and right angle box bearing housing 5 and imput shaft 1 respectively by bearing 4, each angle box bearing housing 5 is connected on the bent plate 9 of " L " shape respectively by two panels backing plate 51 and bolt 7, and the installation car wheels place, two ends of crane end carriage 8 will be arranged to " L " v notch v and be used for being connected with angle box bearing housing 5; The hoisting crane of different size, the size of its end carriage 8, length are different, and the wheel assembly that different " L " v notch vs and dimension all will be arranged in the end carriage two ends of often kind of specification is closed; In this traditional wheel group in order to fixed type bearing 4 in order to avoid its end float misalignment, must much bearing seat, imput shaft and wheel be coupled together other parts such as transparent cover, stifle, sleeve and fastener thereof; The power of wheel group inputs by external equipment as motor, reductor, drg and corresponding base, coupler etc. are coupled together imput shaft 1 by connecting key 6; These spline structure wheel group parts are many, complex structure, workpiece are many, angle box bearing housing 5 is cast and fine limit work trouble, large, the weight of space occupy-place greatly, often kind of specification end carriage two ends all want " L " v notch v of special processing different size, manufacturing cost is high, wheel group running noise is large, has obvious weak point.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art part and provides a kind of actuating device with spline wheel and back-up ring, and described driving device structure is compact, parts are few, convenient from heavy and light, mounting or dismounting, and operate steadily, noise is little; Described actuating device is made into multiduty drive element, and purposes is wanted extensively.
For achieving the above object, the present invention adopts following technology to realize:
With an actuating device for spline wheel and back-up ring, comprise adhesion wheel group 10, reducing motor 30, wherein: wheel 11 inside in described adhesion wheel group 10 is with spline tooth 111; Described wheel 11 both sides are connected with flanged shaft 18, hollow flange axle 19 and casing 22 respectively by bearing 14; Described flanged shaft 18 connects lubricating cup 23; Described bearing 14 outer ring connects cover of dust 16 and back-up ring 15; Above-mentioned hollow flange axle 19 one end is provided with flange 193, and described flange is provided with motor connecting screw hole 1931; Described reducing motor 30 is with splined output shaft 301 to be connected with above-mentioned wheel inner spline gear 111; Positioning concave ring 302 in described reducing motor is connected with flange 193 external diameter in hollow flange axle; Connecting bore 303 on described reducing motor is bolted on the motor connecting screw hole 1931 in hollow flange axle; Connecting panel 220 in described adhesion wheel group on casing needs the equipment of motion for being connected to.
Wherein, described flanged shaft 18 one end is provided with the shaft shoulder 181, and the other end arranges flange 183; Described flange 183 be provided with connecting bore 1831 and play lid screw 1832; Described flanged shaft 18 is provided with lubrication hole 182.
Wherein, described hollow flange axle 19 is provided with hollow hole 192 to be passed through for allowing reducing motor output shaft; Described hollow flange axle is also provided with the shaft shoulder 191 for location bearing, described flange 193 is also provided with counter sink 1932 and is connected with casing for socket head cap screw.
Wherein, described casing 22 is become the casing of all round closure by Plate Welding; Described casing 22 one end is provided with connecting panel 220 for connecting the object of needs motion, and the other end is provided with connecting bore 224 and can be used for connecting energy disperser; Described casing 22 bottom is without shrouding, and top is provided with shrouding and offers access opening 221, and two sides are provided with flange axis hole 222 and flange connecting hole 223.
Wherein, described wheel 11 is two-wheel edge or single-wheel edge or without wheel rim; Described inside wheel is also provided with bearing hole, the shaft shoulder, back-up ring draw-in groove and oil passage 112.
Wherein, described reducing motor 30 can be " three-in-one " reductor, comprise three kinds of equipment such as motor, drg and reductor to combine, output shaft is castellated shaft 301, the flange seat of described reducing motor is provided with connecting bore 303 for being connected with hollow flange axle, flange seat is also provided with positioning concave ring 302 for being connected with the flange external diameter in hollow flange axle; So just ensure that reducing motor output shaft and wheel keep right alignment, ensure smooth operation, operational shock is little, noise is little.
Beneficial effect of the present invention is: driving device structure is simple, compact, it is convenient to install and remove, and can be used as a kind of general driving parts of enterprise, is connected to and needs on the equipment of orbiting motion, can be used as the actuating device of multi-field use; The outer ring of the Wheel bearing in adhesion wheel group, while lived by cover of dust and retainer ring spacing by the spacing another side of the wheel shaft shoulder, ensures that bearing to be fixed on wheel not axial motion; This retainer ring spacing method, makes wheel both sides and box inside gap can arrange less, makes flanged shaft and hollow flange axle and casing assemble back boom length and shortens, and increases rigidity, increases wheel stability; Can between flanged shaft and hollow flange axle are connected with casing the pad of different-thickness on pad, just can adjust the left and right departure distance of wheel center line, wheel bias in casing can be solved cause gnawing rail problem, also can solve the shaft shoulder on flanged shaft and hollow flange axle and wheel both sides bearing inner ring assemblage gap problem, resolve wheel axial motion phenomenon; The motor connecting screw hole risen on lid screw and hollow flange axle in flanged shaft can be used for removing vehicle tyres group, as long as just can easily flanged shaft and hollow flange axle be ejected from casing with two bolts, convenient disassembly; Hollow flange axle is provided with after counter sink is connected with casing with socket head cap screw, socket head cap screw head sinks in counter sink, flange on such hollow flange axle can also be used for connecting reducing motor, allow the output shaft of reducing motor wheel through hollow flange shaft hollow hole Direct driver, turn a wheel; Positioning concave ring snugly on reducing motor is connected on the flange external diameter of hollow flange axle, and the motor connecting screw hole on the connecting bore on reducing motor flange seat and hollow flange axle is tightly connected by bolt; The adaptive especially planetary reduction gear of reducing motor of this structure, structure is little, and noise is little; Be connected not only simple but also firm between such reducing motor with adhesion wheel group, right alignment is good, and institute takes up space little, ensures wheel smooth operation, and running vibration is little, noise is little; Overall case size in adhesion wheel group is little, and the Fabricating machinery of required bore hole or hole milling or Linear cut is little, and tooling cost is low; Can refer to the compact casing of the suitable seriation of the large small batch production size of wheel, connecting panel on casing end face can be used for being welded on the object of needs driving, the actuating device of such the application can become the one of enterprise or a series of general driving parts, it is connected on the object of needs motion, and purposes is just more extensive; The connecting panel of casing end face can also be provided with the connecting bore of slot-type, be easier to the inclined rail of adjustment wheel, gnaw rail phenomenon; The actuating device of this structure, without coupler, without base, structure is simple, and wheel is good with motor shaft right alignment, and parts are few, and institute takes up space little, and from heavy and light, mounting or dismounting facilitate, safe and reliable, of many uses.
Accompanying drawing explanation
Fig. 1 existing active wheel of crane group structural front view;
Fig. 2 existing active wheel of crane group structure side view;
Fig. 3 structural representation of the present invention;
Body structure schematic diagram in Fig. 4 the present invention;
Reducing motor structural representation in Fig. 5 the present invention.
Detailed description of the invention
Now by reference to the accompanying drawings, the specific embodiment of the invention is described in detail in detail:
As shown in Figure 3, a kind of actuating device with spline wheel and back-up ring, comprises adhesion wheel group 10, reducing motor 30, wherein: wheel 11 inside in described adhesion wheel group 10 is with spline tooth 111; Described wheel 11 both sides are connected with flanged shaft 18, hollow flange axle 19 and casing 22 respectively by bearing 14; Described flanged shaft 18 connects lubricating cup 23; Described bearing 14 outer ring connects cover of dust 16 and back-up ring 15; Above-mentioned hollow flange axle 19 one end is provided with flange 193, and described flange is provided with motor connecting screw hole 1931; Described reducing motor 30 is with splined output shaft 301 to be connected with above-mentioned wheel inner spline gear 111; Positioning concave ring 302 in described reducing motor is connected with flange 193 external diameter in hollow flange axle; Connecting bore 303 on described reducing motor is bolted on the motor connecting screw hole 1931 in hollow flange axle; Connecting panel in described adhesion wheel group on casing needs the equipment of motion for being connected to.
Described flanged shaft 18 one end is provided with the shaft shoulder 181, and the other end arranges flange 183; Described flange 183 be provided with connecting bore 1831 and play lid screw 1832; Described flanged shaft 18 is provided with lubrication hole 182.
Described hollow flange axle 19 is provided with hollow hole 192 to be passed through for allowing reducing motor output shaft; Described hollow flange axle is also provided with the shaft shoulder 191 for location bearing, described flange 193 is also provided with counter sink 1932 and is connected with casing for socket head cap screw.
Described wheel 11 is two-wheel edge or single-wheel edge or without wheel rim; Described inside wheel is also provided with bearing hole, the shaft shoulder, back-up ring draw-in groove and oil passage 112.
As shown in Figure 4, described casing 22 is become the casing of all round closure by Plate Welding; Described casing 22 one end is provided with connecting panel 220 for connecting the object of needs motion, and the other end is provided with connecting bore 224 and can be used for connecting energy disperser; Described casing 22 bottom is without shrouding, and top is provided with shrouding and offers access opening 221, and two sides are provided with flange axis hole 222 and flange connecting hole 223.
As shown in Figure 5, described reducing motor 30 can be " three-in-one " reductor, comprise three kinds of equipment such as motor, drg and reductor to combine, output shaft is castellated shaft 301, the flange seat of described reducing motor is provided with connecting bore 303 for being connected with hollow flange axle, flange seat is also provided with positioning concave ring 302 for being connected with the flange external diameter in hollow flange axle; So just ensure that reducing motor output shaft and wheel keep right alignment, ensure smooth operation, operational shock is little, noise is little.
Claims (6)
1. the actuating device with spline wheel and back-up ring, it is characterized in that: comprise adhesion wheel group (10), reducing motor (30), wherein: the wheel (11) in described adhesion wheel group (10) is inner with spline tooth (111), described wheel (11) both sides are respectively by bearing (14) and flanged shaft (18), hollow flange axle (19) is connected with casing (22), described flanged shaft (18) connects lubricating cup (23), described bearing (14) outer ring connects cover of dust (16) and back-up ring (15), above-mentioned hollow flange axle (19) one end is provided with flange (193), described flange is provided with motor connecting screw hole (1931), described reducing motor (30) band splined output shaft (301) is connected with above-mentioned wheel inner spline gear (111), positioning concave ring (302) in described reducing motor is connected with flange (193) external diameter in hollow flange axle, connecting bore (303) on described reducing motor is bolted on the motor connecting screw hole (1931) in hollow flange axle, connecting panel (220) in described adhesion wheel group on casing needs the equipment of motion for being connected to.
2. a kind of actuating device with spline wheel and back-up ring according to claim 1, is characterized in that: described flanged shaft (18) one end is provided with the shaft shoulder (181), and the other end arranges flange (183); Described flange (183) be provided with connecting bore (1831) and play lid screw (1832); Described flanged shaft (18) is provided with lubrication hole (182).
3. a kind of actuating device with spline wheel and back-up ring according to claim 1, is characterized in that: described hollow flange axle (19) is provided with hollow hole (192); Described hollow flange axle (19) is also provided with the shaft shoulder (191), described flange (193) is also provided with counter sink (1932).
4. a kind of actuating device with spline wheel and back-up ring according to claim 1, is characterized in that: described casing (22) is become the casing of all round closure by Plate Welding; Described casing (22) one end is provided with connecting panel (220) for connecting the object of needs motion, and the other end is provided with connecting bore (224); Described casing (22) bottom is without shrouding, and top is provided with shrouding and offers access opening (221), and two sides are provided with flange axis hole (222) and flange connecting hole (223).
5. a kind of actuating device with spline wheel and back-up ring according to claim 1, is characterized in that: described wheel (11) is for two-wheel edge or single-wheel edge or without wheel rim; Described inside wheel is also provided with bearing hole, the shaft shoulder, back-up ring draw-in groove and oil passage (112).
6. a kind of actuating device with spline wheel and back-up ring according to claim 1, it is characterized in that: described reducing motor (30) band splined output shaft (301), the flange seat of described reducing motor is provided with connecting bore (303), flange seat is also provided with positioning concave ring (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520228630.4U CN204607413U (en) | 2015-04-16 | 2015-04-16 | A kind of actuating device with spline wheel and back-up ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520228630.4U CN204607413U (en) | 2015-04-16 | 2015-04-16 | A kind of actuating device with spline wheel and back-up ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204607413U true CN204607413U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520228630.4U Expired - Fee Related CN204607413U (en) | 2015-04-16 | 2015-04-16 | A kind of actuating device with spline wheel and back-up ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204607413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949226A (en) * | 2017-04-11 | 2017-07-14 | 合肥恺文重工机械有限公司 | A kind of European roller boxs of DRS |
| CN111267980A (en) * | 2020-02-10 | 2020-06-12 | 山东阿图机器人科技有限公司 | High-load explosion-proof driving device |
-
2015
- 2015-04-16 CN CN201520228630.4U patent/CN204607413U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949226A (en) * | 2017-04-11 | 2017-07-14 | 合肥恺文重工机械有限公司 | A kind of European roller boxs of DRS |
| CN111267980A (en) * | 2020-02-10 | 2020-06-12 | 山东阿图机器人科技有限公司 | High-load explosion-proof driving device |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160416 |