CN204886538U - Inverter motor speed change gear - Google Patents
Inverter motor speed change gear Download PDFInfo
- Publication number
- CN204886538U CN204886538U CN201520459679.0U CN201520459679U CN204886538U CN 204886538 U CN204886538 U CN 204886538U CN 201520459679 U CN201520459679 U CN 201520459679U CN 204886538 U CN204886538 U CN 204886538U
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- CN
- China
- Prior art keywords
- wallboard
- variable
- worm
- frequency motor
- worm screw
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- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses an inverter motor speed change gear, including an inverter motor, its inverter motor is through upper and lower belt pulley and belt and worm spindle connection, and the worm mandrel passes on the wallboard installs in the front branch sleeve, and preceding branch sleeve fixes on the wallboard, the worm spindle connection worm wheel and installing in the box of should inclining, and the worm wheel is connected with transmission mandrel one end, and the worm mandrel is perpendicular with the transmission mandrel, inverter motor includes the barrel, the barrel in peg graft and to have the pivot, the pivot in the cover have a rotor, the rotor overcoat have the stator, the stator on the winding have a coil, the barrel on be equipped with the terminal box that is linked together with it, the terminal box in be equipped with the wiring board, the wiring board be connected with the coil, afterbody and the barrel of pivot fix a position mutually through the back lid. The utility model discloses use simply, the strong attitude of during operation is stable, the dependable performance.
Description
Technical field
The utility model relates to a kind of variable-frequency motor speed change gear.
Background technology
At present, the trend of modern print field development focuses on the value of embodiment device more, because high speed printing is had outstanding performance in the efficiency of printing and the quality of printing, and in conventional single gear graduation pattern, main employing armstrong's patent speed change gap is comparatively large, is difficult to the stable speed changing effect played, after a certain period of use time in the printing environment of instability, this defect is more obvious, and the quality of printing and mechanical precision can be caused to decline.
Utility model content
The purpose of this utility model is to provide a kind of variable-frequency motor speed change gear.
The utility model is by the following technical solutions:
A kind of variable-frequency motor speed change gear, comprise a variable-frequency motor, variable-frequency motor described in it is by upper, bottom pulley and belt are connected with worm screw axle, prop up before worm screw axle is arranged on through wallboard and put, front spider is fixed on wallboard, this side worm screw axle connects worm gear and is installed in casing, worm gear is connected with transmission spindle one end, worm screw axle is vertical with transmission spindle, described variable-frequency motor comprises machine barrel, rotating shaft is plugged with in described machine barrel, in described rotating shaft, cover has rotor, described rotor overcoat has stator, described stator is wound with coil, described machine barrel is provided with and is attached thereto logical terminal box, terminal block is provided with in described terminal box, described terminal block is connected with coil, the afterbody of described rotating shaft is located by bonnet mutually with machine barrel, described bonnet is provided with fan housing, blower fan is provided with in described fan housing, on described blower fan, cover has fan blade, described blower fan is by blower fan terminal block phase control, described blower fan terminal block comprises square line card body, described line card body side is provided with at least two copper sheet bars parallel to each other, described copper sheet bar one end is provided with outwardly clamping joint, distribute in hierarchic structure between described clamping joint and copper sheet bar, described clamping joint offers circular plug wire hole, described copper sheet bar and line card body overlapping offer a rectangle wire casing, the quantity of described copper sheet bar is five, the quantity of the wire casing that each copper sheet bar is offered is two, described line card body is insulation line card body.
Described worm screw axle connects a worm gear through wallboard, described worm gear is connected with transmission spindle one end, worm screw axle is vertical with transmission spindle, the transmission spindle other end has inner cone tooth, then the contact jaw of the second axle that axis is vertical with transmission spindle has rear cone tooth, inner cone tooth engages with rear cone tooth, and the second axle other end connects front gear through wall panel ends.
The head of described rotating shaft is located by protecgulum mutually with machine barrel, and described protecgulum and rotating shaft are rotated by fore bearing, and described protecgulum is sealed by oil sealing mutually with rotating shaft, and described bonnet and rotating shaft are rotated by rear bearing.
Described fan housing and bonnet fix, and described terminal block and machine barrel are fixed by screw.
Worm screw axle is connected with upper and lower belt pulley by belt, and prop up before worm screw axle is arranged on through wallboard and put, front spider is fixed on wallboard.
The utility model has the advantages that: adopt lateral recumbent posture gear graduation mode, with worm gear with bore tooth and be connected outside wallboard, to the gear of the ink rubber rollers inside wallboard and water supply metallic roll, this mode uses simply, strengthen state during work to stablize, dependable performance, be convenient to operating state adjustment, in stable condition during installment work, dependable performance is durable, and reaction is fast, and accuracy is high, compact conformation, takes up an area little.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail, wherein:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of variable-frequency motor of the present utility model.
Fig. 3 is the structural representation of terminal block of the present utility model.
Embodiment
Embodiment of the present utility model is set forth further below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of variable-frequency motor speed change gear, comprise a variable-frequency motor, and variable-frequency motor is by upper, bottom pulley 2 and belt 1 are connected with worm screw axle 3, worm screw axle 3 is arranged on front spider 5 through wallboard 4, front spider 5 is fixed on wallboard 4, this side worm screw axle 3 connects worm gear 6 and is installed in casing 8, worm gear 6 is connected with transmission spindle 7 one end, worm screw axle 3 is vertical with transmission spindle 7, simultaneously, this corresponding power transmission shaft end position in casing 8 local is windowed, and difference installation side door 10, outer door 11 and interior door 12, wherein, interior door 12 center drilling is to pass transmission spindle 7, transmission spindle 7 is arranged on support 9, support 9 is arranged on wallboard 4, transmission spindle 7 other end has inner cone tooth 13, then the contact jaw of the second axle 17 that axis is vertical with transmission spindle 7 has rear cone tooth 14, inner cone tooth 13 engages with rear cone tooth 14, second axle 17 other end is socketed in rear spider 16 through wallboard 4 and then connects front gear 15 in end, rear spider 16 is arranged in wallboard 4, then, front gear 15 engages with middle gear 18, middle gear 18 and backgear 20 engage, wherein, middle gear 18 is coaxially connected with ink rubber rollers 19, backgear 20 is coaxially connected with water supply metallic roll 21.The utility model, worm gear 6 to be installed in transmission spindle 7 and to be installed in casing 8 with worm screw 3 is in 90 °, and interfixes with door 10, door 11 and door 12.
The utility model compact conformation, takies and occupies a narrow space, and during application, transmission reaction is fast, and accuracy is high.
As shown in Figure 2, a kind of variable-frequency motor, comprise machine barrel 201, rotating shaft 202 is plugged with in described machine barrel 201, in described rotating shaft 202, cover has rotor 203, described rotor 203 overcoat has stator 204, described stator 204 is wound with coil 205, described machine barrel 201 is provided with and is attached thereto logical terminal box 206, terminal block 207 is provided with in described terminal box 206, described terminal block 207 is connected with coil 205, the afterbody of described rotating shaft 202 is located by bonnet 208 phase with machine barrel 201, described bonnet 208 is provided with fan housing 209, blower fan 210 is provided with in described fan housing 209, on described blower fan 210, cover has fan blade 210, described blower fan 210 is by blower fan terminal block 212 phase control.The head of described rotating shaft 202 is located by protecgulum 213 phase with machine barrel 201, described protecgulum 213 is rotated by fore bearing 214 with rotating shaft 202, described protecgulum 213 is sealed by oil sealing 215 phase with rotating shaft 202, and described bonnet 208 is rotated by rear bearing 216 with rotating shaft 202.Described fan housing 209 fixes with bonnet 208, and described terminal block 207 is fixed by screw 217 with machine barrel 201.Variable-frequency motor of the present utility model, compact conformation, easy to operate, excellent heat dissipation performance, improving product performance, increases the service life.
As Fig. 1 the utility model is mounted on printing machine equipment frame or wallboard 4.
In the utility model, variable-frequency motor and ink rubber rollers 19 and water supply metallic roll 21 are installed concentratedly in wallboard 4 side, and relative opposite side crosses wallboard 4 connection gear by power transmission shaft; Transmission direction is that variable-frequency motor crosses wallboard 4 to opposite side gear by worm screw axle 3, this side gear is horizontally be installed on wallboard 4, more again cross wallboard 4 by the second axle 17 and pass back and connect ink rubber rollers 19 and water supply metallic roll 21 by middle gear 18 then.
In the utility model, worm screw axle 3 connects worm gear 6 through wallboard 4, worm gear 6 is connected with transmission spindle 7 one end, worm screw axle 3 is vertical with transmission spindle 7, transmission spindle 7 other end has inner cone tooth 13, then the contact jaw of the second axle 17 that axis is vertical with transmission spindle 7 has rear cone tooth 14, and inner cone tooth 13 engages with rear cone tooth 14, and second axle 17 other end connects front gear 15 through wallboard 4 end.
Worm screw axle 3 is by belt 1 with upper and lower belt pulley 2 and be connected, and worm screw axle 3 is passed wallboard 4 and is arranged on front spider 5, and front spider 5 is fixed on wallboard 4.
Worm screw axle 3 connects worm gear 6 and is installed in casing 8, and meanwhile, this corresponding power transmission shaft end position in casing 8 local is windowed, and difference installation side door 10, outer door 11 and interior door 12, wherein, interior door 12 center drilling is to pass transmission spindle 7.
Transmission spindle 7 is arranged on support 9, and support 9 is arranged on wallboard 4.
Second axle 17 other end is socketed in rear spider 16 through wallboard 4 and then connects front gear 15 in end, rear spider 16 is arranged in wallboard 4, then, front gear 15 engages with middle gear 18, middle gear 18 and backgear 20 engage, wherein, middle gear 18 is coaxially connected with ink rubber rollers 19, and backgear 20 is coaxially connected with water supply metallic roll 21.
As shown in Figure 3, it is the structural representation of terminal block of the present utility model, as shown in the figure, it comprises square line card body 301, line card body 301 side is provided with at least two copper sheet bars 302 parallel to each other, and copper sheet bar 302 one end is provided with outwardly clamping joint 303, distributes between clamping joint 303 and copper sheet bar 302 in hierarchic structure, clamping joint 303 offers circular plug wire hole 304, copper sheet bar 302 and line card body 301 overlapping offer a rectangle wire casing 305.In order to improve service efficiency, the quantity of copper sheet bar 302 is five.The quantity of the wire casing 305 that each copper sheet bar 302 is offered is two, to intert more circuit cable.In order to play effective insulation effect, improve security performance, line card body 301 is insulation line card body.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. a variable-frequency motor speed change gear, it is characterized in that, comprise a variable-frequency motor, variable-frequency motor described in it is by upper, bottom pulley and belt are connected with worm screw axle, prop up before worm screw axle is arranged on through wallboard and put, front spider is fixed on wallboard, this side worm screw axle connects worm gear and is installed in casing, worm gear is connected with transmission spindle one end, worm screw axle is vertical with transmission spindle, described variable-frequency motor comprises machine barrel, rotating shaft is plugged with in described machine barrel, in described rotating shaft, cover has rotor, described rotor overcoat has stator, described stator is wound with coil, described machine barrel is provided with and is attached thereto logical terminal box, terminal block is provided with in described terminal box, described terminal block is connected with coil, the afterbody of described rotating shaft is located by bonnet mutually with machine barrel, described bonnet is provided with fan housing, blower fan is provided with in described fan housing, on described blower fan, cover has fan blade, described blower fan is by blower fan terminal block phase control, described blower fan terminal block comprises square line card body, described line card body side is provided with at least two copper sheet bars parallel to each other, described copper sheet bar one end is provided with outwardly clamping joint, distribute in hierarchic structure between described clamping joint and copper sheet bar, described clamping joint offers circular plug wire hole, described copper sheet bar and line card body overlapping offer a rectangle wire casing, the quantity of described copper sheet bar is five, the quantity of the wire casing that each copper sheet bar is offered is two, described line card body is insulation line card body.
2. variable-frequency motor speed change gear according to claim 1, it is characterized in that, described worm screw axle connects a worm gear through wallboard, described worm gear is connected with transmission spindle one end, worm screw axle is vertical with transmission spindle, and the transmission spindle other end has inner cone tooth, and the contact jaw of the second axle that axis is vertical with transmission spindle has rear cone tooth then, inner cone tooth engages with rear cone tooth, and the second axle other end connects front gear through wall panel ends.
3. variable-frequency motor speed change gear according to claim 2, it is characterized in that, the head of described rotating shaft is located by protecgulum mutually with machine barrel, described protecgulum and rotating shaft are rotated by fore bearing, described protecgulum is sealed by oil sealing mutually with rotating shaft, and described bonnet and rotating shaft are rotated by rear bearing.
4. variable-frequency motor speed change gear according to claim 3, it is characterized in that: described fan housing and bonnet fix, described terminal block and machine barrel are fixed by screw.
5. variable-frequency motor speed change gear as claimed in claim 1, it is characterized in that, worm screw axle is connected with upper and lower belt pulley by belt, and prop up before worm screw axle is arranged on through wallboard and put, front spider is fixed on wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459679.0U CN204886538U (en) | 2015-06-29 | 2015-06-29 | Inverter motor speed change gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459679.0U CN204886538U (en) | 2015-06-29 | 2015-06-29 | Inverter motor speed change gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886538U true CN204886538U (en) | 2015-12-16 |
Family
ID=54830859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520459679.0U Expired - Fee Related CN204886538U (en) | 2015-06-29 | 2015-06-29 | Inverter motor speed change gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525062A (en) * | 2017-09-19 | 2019-03-26 | 三菱日立电力系统株式会社 | Rotating electric machine |
-
2015
- 2015-06-29 CN CN201520459679.0U patent/CN204886538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525062A (en) * | 2017-09-19 | 2019-03-26 | 三菱日立电力系统株式会社 | Rotating electric machine |
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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: 20151216 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |