CN203272615U - Rectangular axis industrial gear box with connecting flange - Google Patents
Rectangular axis industrial gear box with connecting flange Download PDFInfo
- Publication number
- CN203272615U CN203272615U CN 201320189199 CN201320189199U CN203272615U CN 203272615 U CN203272615 U CN 203272615U CN 201320189199 CN201320189199 CN 201320189199 CN 201320189199 U CN201320189199 U CN 201320189199U CN 203272615 U CN203272615 U CN 203272615U
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- input
- shaft
- flange
- axis industrial
- adpting flange
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Abstract
The utility model discloses a rectangular axis industrial gear box with a connecting flange. The rectangular axis industrial gear box with the connecting flange comprises a machine body, an input shaft and an output shaft. One end of the input shaft is connected with drive equipment in a transmission mode, and the other end of the input shaft penetrates through the machine body and is connected with the output shaft in a transmission mode through a gear shaft and a gear. The output shaft is fixedly installed in the machine body. One end of the input shaft penetrates through the motor connecting flange assembled on an input flange and is connected with the drive equipment, the drive equipment is fixedly connected with the motor connecting flange, and a hollow output shaft with internal involute splines is adopted as the output shaft. The rectangular axis industrial gear box with the connecting flange is compact in structure, has the advantages of being reliable in operation, good in concentricity, low in noise, good in load-carrying performance, high in safety and the like, and can meet requirements for installment of flanges and input drive equipment with flanges of an IEC standard B5 motor and the like.
Description
Technical field
The utility model relates to a kind of rectangular axis industrial gearbox, and especially a kind of rectangular axis industrial gearbox with adpting flange belongs to the transmission device technical field.
Background technique
In the mechanical transmission basic part, gear-box occupies very important status, as the main device of transferring power, is widely used in metallurgy, mine, lifting transportation, the industrial departments such as electric power, the energy, structural material, light industry, traffic.Its Product Level and quality have great impact to engineering goods.Particularly in need to the various transmissions than high pulling torque and relatively high power, gear-box has huge market and using value.Yet existing gear-box tends to occur the problems such as transmission part decentraction because of the restriction of the unreasonable and manufacturing process of structural design, causes transmission not steady, can produce larger noise when work, and poor safety performance.
The model utility content
The purpose of this utility model is to provide a kind of rectangular axis industrial gearbox with adpting flange, and it has, good concentricity, reliable stable, the characteristics such as noise is low, Security is high, thereby has overcome deficiency of the prior art.
For achieving the above object, the technological scheme that adopts of the utility model is:
A kind of rectangular axis industrial gearbox with adpting flange, comprise the body that is fitted with input flange, input flange seat, limit lid, output end cap and case lid, internal body is equipped with input shaft, secondary gear axle, tertiary gear axle and output shaft, input shaft one end is equipped with Spiral Bevel Gear in body, the other end passes input flange seat, input end cap, is connected with motor by coupling; Secondary gear axle, tertiary gear axle and output shaft axis body two ends are arranged on the bi-side of body by bearing respectively, and the king bolt bevel gear is installed on the secondary gear axle, are separately installed with secondary gearwheel and output gearwheel on tertiary gear axle and output shaft.Spiral Bevel Gear is meshed with the king bolt bevel gear, and the gear position on the secondary gear axle is meshed with the secondary gearwheel, and the gear position on the tertiary gear axle is meshed with the output gearwheel; Input end adopts the structure of motor adpting flange and driving arrangement direct connection, and output terminal adopts involute splines hollow output shaft structure.
Further, described input flange and input flange seat are arranged on the same end face of body by socket head screw, and the input flange seat is arranged in input flange.
Described input flange seat end face is equipped with the input end cap, and two fluorine rubber seals are installed in the input end cap.
Described input shaft is arranged in the input flange seat by bearings.
Described for the installation input shaft, the secondary gear axle, the tertiary gear axle, the bearing of output shaft is tapered roller bearing.
Described tertiary gear axle axle head increases by a baffle plate, and compact structure can bear larger axial force.
Described input end adopts the composite structure of motor adpting flange and input flange, in order to change the Conncetion cimension that the interface size of motor adpting flange just can satisfy the IEC motor flange of different capacity.
Described motor adpting flange is provided with an opening, is used for the connection of tightening coupling and motor shaft and input shaft, and blind flange is installed on opening.
Described motor shaft connects by coupling with input shaft, and described coupling is elastic coupling flexible coupling, and coupling is arranged on motor shaft and input shaft by Cock screw, changes the aperture of coupling, can satisfy different motor shafts and the diameter of axle of input shaft.
Two fluorine rubber seals are installed in described output end cap.
Described output shaft is the involute inner spline hollow output shaft.
Compared with prior art, the utility model has the following advantages at least: simplify mounting structure, satisfying the flange of IEC standard B5 motor installs, and the installation of flanged input driving arrangement, this gear-box increases adpting flange at input end, and elastic coupling flexible coupling is installed in adpting flange, driving arrangement directly connects by the mounting hole of adpting flange, gearbox input shaft is connected with the driving arrangement input shaft by elastic coupling flexible coupling, is convenient to like this client and installs, and guarantees higher concentricity; Adopt the Helical Bevel Gear structure, contact ratio is large, transmission is more steady, vertical output; The correction of the flank shape of gear and gear shaft profile of tooth and teeth directional can improve the drive characteristic of grinding worm better, and when its effect is engagement, bearing capacity obviously improves by adding large contact surface, effectively reduces noise, has brought into play to greatest extent the carrying advantage of this gear-box; The input and output axle head is all installed two fluorine rubber seals, can adapt to more complicated and abominable working environment, has higher Security; Output shaft adopts involute splines to connect can eliminate the decentraction that produces because of manufacturing, can make transmission more steady, has improved the bearing capacity of complete machine.In a word, rectangular axis industrial gear form-making design smoothness of the present utility model is attractive in appearance, the internal structure compact and reasonable, and, by in conjunction with up-to-date manufacturing technology process and the leading new material of employing, be expected to bring into play to greatest extent the carrying advantage of this gear-box.
Description of drawings
Fig. 1 is the side view of rectangular axis industrial gearbox in the utility model one preferred embodiment;
Fig. 2 is the local longitudinal profile structural representation of rectangular axis industrial gearbox shown in Figure 1.
Embodiment
Below in conjunction with accompanying drawing and a preferred embodiment, the technical solution of the utility model is further described.
it is a preferred embodiment of the present utility model as shown in Fig. 1-2, this rectangular axis industrial gearbox with adpting flange comprises and is fitted with motor 1, motor shaft 2, coupling 3, motor adpting flange 4, Cock screw 5, input shaft 6, oil sealing 7, input end cap 8, input flange 9, input flange seat 10, bearing 11, body 12, Spiral Bevel Gear 13, king bolt bevel gear 14, secondary gear axle 15, bearing 16, secondary gearwheel 17, bearing 18, baffle plate 19, limit lid 20, tertiary gear axle 21, output gearwheel 22, output shaft 23, oil sealing 24, output end cap 25, bearing 26, case lid 27, blind flange 28.
Wherein, the input end of this gear-box adopts the structure of motor adpting flange 4 and driving arrangement direct connection, and output terminal adopts involute splines hollow output shaft structure.
In enclosure interior, input shaft 6, secondary gear axle 15, tertiary gear axle 21 and output shaft 23 have been installed, input shaft 6 one ends are equipped with Spiral Bevel Gear 13 in body 12, the other end passes input flange seat 10, input end cap 8, is connected with motor 1 by coupling 3; Secondary gear axle 15, tertiary gear axle 21 and output shaft 23 axis body two ends are arranged on the bi-side of body 12 by bearing 16,18,26 respectively, king bolt bevel gear 14 is installed on secondary gear axle 15, is separately installed with secondary gearwheel 17 and output gearwheel 22 on tertiary gear axle 21 and output shaft 23.Spiral Bevel Gear 13 is meshed with king bolt bevel gear 14, and the gear position on secondary gear axle 15 is meshed with secondary gearwheel 17, and the gear position on tertiary gear axle 21 is meshed with output gearwheel 22.
Further, aforementioned input flange 9 and input flange seat 10 are arranged on the same end face of body 12 by socket head screw, and input flange seat 10 is arranged in input flange 9.
Aforementioned input flange seat 10 end faces are equipped with input end cap 8, and two fluorine rubber seals 7 are installed in input end cap 8.
Aforementioned for installation input shaft 6, secondary gear axle 15, tertiary gear axle 21, the bearing 11,16,18,26 of output shaft 23 is tapered roller bearing.
Described tertiary gear axle 21 axle heads increase by a baffle plate 19, and compact structure can bear larger axial force.
Described input end adopts the composite structure of motor adpting flange 4 and input flange 9, in order to change the Conncetion cimension that the interface size of motor adpting flange 4 just can satisfy the IEC motor flange of different capacity.
Described motor adpting flange 4 is provided with an opening, is used for that tightening coupling 3 is connected with motor shaft and the connection of input shaft 6, and blind flange 28 is installed on opening.
Described motor shaft 2 is connected with input shaft by coupling 3 connections, described coupling 3 is elastic coupling flexible coupling, coupling 3 is arranged on motor shaft 2 and input shaft 6 by Cock screw 5, changes the aperture of coupling 3, can satisfy the diameter of axle of different motor shaft 2 and input shaft 6.
Two fluorine rubber seals 24 are installed in described output end cap 25.
Described output shaft 23 is the involute inner spline hollow output shaft.
See through previous designs, make the utility model simplify mounting structure, satisfying the flange of IEC standard B5 motor installs, and the installation of flanged input driving arrangement, this gear-box increases adpting flange at input end, and elastic coupling flexible coupling is installed in adpting flange, driving arrangement directly connects by the mounting hole of adpting flange, gearbox input shaft is connected with the driving arrangement input shaft by elastic coupling flexible coupling, is convenient to like this client and installs, and guarantees higher concentricity; Adopt the Helical Bevel Gear structure, contact ratio is large, transmission is more steady, vertical output; The correction of the flank shape of gear and gear shaft profile of tooth and teeth directional can improve the drive characteristic of grinding worm better, and when its effect is engagement, bearing capacity obviously improves by adding large contact surface, effectively reduces noise, has brought into play to greatest extent the carrying advantage of this gear-box; The input and output axle head is all installed two fluorine rubber seals, can adapt to more complicated and abominable working environment, has higher Security; Output shaft adopts involute splines to connect can eliminate the decentraction that produces because of manufacturing, can make transmission more steady, has improved the bearing capacity of complete machine.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in specification and mode of execution, it can be applied to the various fields of the present utility model that are fit to fully, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (10)
1. rectangular axis industrial gearbox with adpting flange, comprise body, input shaft and output shaft, described input shaft one end and driving arrangement are in transmission connection, the other end penetrates in body, and be in transmission connection by gear shaft and gear and output shaft, described output shaft is fixedly mounted in body, it is characterized in that: described input shaft one end passes the motor adpting flange that is assemblied on input flange and is connected with driving arrangement, described driving arrangement is fixedly connected with the motor adpting flange, and described output shaft adopts the involute inner spline hollow output shaft.
2. the rectangular axis industrial gearbox with adpting flange according to claim 1, it is characterized in that: also be fitted with input flange, input flange seat, limit lid, output end cap and case lid on described body, described input shaft one end passes input flange seat and input end cap successively, be connected with driving arrangement by coupling, described driving arrangement adopts motor.
3. the rectangular axis industrial gearbox with adpting flange according to claim 1, it is characterized in that: the described input shaft the other end is equipped with Spiral Bevel Gear, described gear shaft comprises secondary gear axle and tertiary gear axle, described secondary gear axle, tertiary gear axle and output shaft axis body two ends are arranged on the bi-side of body by bearing respectively, the king bolt bevel gear is installed on the secondary gear axle, be separately installed with secondary gearwheel and output gearwheel on tertiary gear axle and output shaft, Spiral Bevel Gear is meshed with the king bolt bevel gear, gear position on the secondary gear axle is meshed with the secondary gearwheel, gear position on the tertiary gear axle is meshed with the output gearwheel.
4. the rectangular axis industrial gearbox with adpting flange according to claim 2, it is characterized in that: described input flange and input flange seat are arranged on the same end face of body by socket head screw, the input flange seat is arranged in input flange, and described input shaft is arranged in the input flange seat by bearing.
5. the rectangular axis industrial gearbox with adpting flange according to claim 2, it is characterized in that: described input flange seat end face is equipped with the input end cap, and two fluorine rubber seals are installed in the input end cap.
6. according to claim 3 or 4 described rectangular axis industrial gearboxes with adpting flange, is characterized in that: described bearing employing tapered roller bearing.
7. the rectangular axis industrial gearbox with adpting flange according to claim 3, it is characterized in that: described tertiary gear axle one end is provided with a baffle plate.
8. the rectangular axis industrial gearbox with adpting flange according to claim 1 is characterized in that: described motor adpting flange is provided with one and is used for tightening coupling and the motor shaft of motor and the opening that is connected of input shaft, on described opening, blind flange is installed.
9. according to claim 2 or 8 described rectangular axis industrial gearboxes with adpting flange, it is characterized in that: described coupling is elastic coupling flexible coupling, and described coupling is arranged on motor shaft and input shaft by Cock screw.
10. the rectangular axis industrial gearbox with adpting flange according to claim 2, is characterized in that: two fluorine rubber seals are installed in described output end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189199 CN203272615U (en) | 2013-04-16 | 2013-04-16 | Rectangular axis industrial gear box with connecting flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189199 CN203272615U (en) | 2013-04-16 | 2013-04-16 | Rectangular axis industrial gear box with connecting flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203272615U true CN203272615U (en) | 2013-11-06 |
Family
ID=49503036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320189199 Expired - Fee Related CN203272615U (en) | 2013-04-16 | 2013-04-16 | Rectangular axis industrial gear box with connecting flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203272615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776161A (en) * | 2015-01-28 | 2015-07-15 | 珠海飞马传动机械有限公司 | Parallel-shaft reduction gearbox for double-horizontal-shaft cement mixer |
| CN104896020A (en) * | 2015-05-14 | 2015-09-09 | 常州华欣彤源电机厂 | Big power spiral bevel gear reducer |
-
2013
- 2013-04-16 CN CN 201320189199 patent/CN203272615U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776161A (en) * | 2015-01-28 | 2015-07-15 | 珠海飞马传动机械有限公司 | Parallel-shaft reduction gearbox for double-horizontal-shaft cement mixer |
| CN104896020A (en) * | 2015-05-14 | 2015-09-09 | 常州华欣彤源电机厂 | Big power spiral bevel 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: 20131106 Termination date: 20170416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |