CN201023193Y - Gear-shifting device for electric tube-cut wire-sleeving machine - Google Patents
Gear-shifting device for electric tube-cut wire-sleeving machine Download PDFInfo
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- CN201023193Y CN201023193Y CNU2007201071936U CN200720107193U CN201023193Y CN 201023193 Y CN201023193 Y CN 201023193Y CN U2007201071936 U CNU2007201071936 U CN U2007201071936U CN 200720107193 U CN200720107193 U CN 200720107193U CN 201023193 Y CN201023193 Y CN 201023193Y
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 210000004722 stifle Anatomy 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
A gear speed-transformation used for electric pipe cutting thread machine comprises an input shaft connected with a motor, at least one group of contacting mutually transmission gear cluster is arranged between the input shaft and an output shaft, wherein the output shaft is covered with two output gears, a gear shift combination driven by a gear shift mechanism and bonded with two output gears respectively is arranged between the two output gears, wherein the transmission gear cluster comprises an input gear which is fixed and connected with the input shaft, the input gear is contacted with the input transmission gear on the transmission shaft, on the same shaft the output transmission gear is contacted with an input idler gear fixed on a counter shaft, the same shaft is provided with two output idler gears which are contacted with two output gears on the output shaft respectively, wherein the shaft between the two output gears is fixed and connected with the gear shift combination, the gear shift mechanism mainly internally-provided with stealth gear shift rod is connected with the gear shift combination fixed and connected with the output shaft, the utility model has the characteristics of simple and compact structure, achieving varying speed, wide scope of application, high working efficiency of pipe processing and low cost and the like.
Description
Technical field
The utility model relates to a kind of speed change gear that is exclusively used in electric pipe-cutting threading machine, especially a kind of built-in stealthy pull bar dial type two-speed gear.
Background technology
The connection of pipeline, the easiest, the most practical and the most with the most use is that pipeline thread connects.Original pipeline thread mantle fiber mode is to adopt the manual mantle fiber of spiral shell dish, has developed into the employing electric pipe threading machine now, has improved labor productivity widely, has reduced labour intensity.Being seen in the market electric pipe threading machine also includes the Pipe Cutting function, and its main structure composition includes frame, actuating unit, main shaft (comprising clamping) device, cutter head etc.It is to utilize to be fixed on the frame and the expansion chuck that links to each other with actuating unit (be used for holding workpiece and make it rotary work), and be equipped with and be used for the cutterhead of screw die of screw cutting, pipeline is being rotated in cutter head advance, make the purpose of screw thread or Pipe Cutting thereby reach the processing cover.Described actuating unit mainly is a kind of speed reduction gearing, comprises gear reduction box or worm gear, worm speed-down transmission device etc.This single deceleration device can not be realized the purpose of speed change, thereby operating efficiency is low, and especially for the pipe of processing small dimension, operating efficiency will be restricted, and should this increase production cost.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of 2 inches above-mentioned existence of die head threading machine of tradition, and provide a kind of simple in structure, can realize that speed change does not increase volume again, not change other original structures simultaneously, improve the gear speed variator for electric pipe cutting threader of processing operating efficiency.It comprises a power shaft that links to each other with motor, between power shaft and output shaft, has one group of intermeshing driving gear set at least, be equipped with two gears free to rotate of size on the described output shaft, and between these two gears, be provided with by gearshift gearshift zygote that drive, that can combine with these two gears respectively.This two-way zygote that is used for changing speed is directly stirred by the pull bar that is hidden in output gear axle center by a lateral pin. and this lateral pin crosses the output gear axle, and zygote and output shaft are rotated together.
Described driving gear set comprises that one is connected in the input gear on the power shaft, input drive gear engagement on this input gear and the power transmission shaft, coaxial output drive gear and the input idler gear engagement that is fixed on the jackshaft, be mounted with little big two output idler gears on coaxial, and they are meshed with two gears of size on the output shaft respectively.
Be fixed with the gearshift zygote on the axle between described two output gears, a gearshift that mainly is made of the push-and-pull gear lever links to each other with gearshift zygote on being fixed on output shaft.
Described speed change pull bar be provided with quick, static and at a slow speed three gears put groove, the back stifle of output shaft is provided with radially the shift lock mechanism of settling that is made of positioning ball, compression spring and adjustment screw, and the gearshift zygote links to each other with output shaft by stirring pin.
The utility model is a kind of gear shift of transferring power, and it adopts tooth axle heart push-and-pull gear lever to realize the conversion of fast, slow two kinds of rotating speeds; Can be specifically designed in the electric pipe-cutting threading machine of 1/2-2 inch, make it to realize fast, slow two kinds of rotating speeds, can make this machine when the gas thread of processing 1/2-11/2 inch, operating efficiency improves 80%; This technological break-through domestic this specification (working range 1/2-2 inch) die head threading machine deceleration device can not speed change traditional mode; Have characteristics such as simple in structure, easy to operate, that volume is little, applied widely, and pipeline is processed high efficiency, and cost is low.
Description of drawings
Fig. 1 is a drive mechanism schematic diagram of the present utility model.
Fig. 2 is a shift speed change structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in the accompanying drawing 1, the utility model comprises a power shaft 2 that links to each other with motor 1, between power shaft 2 and output shaft 3, has one group of intermeshing driving gear set at least, be equipped with two output gears 4 on the described output shaft 3, and between two output gears 4, be provided with by gearshift gearshift zygote 5 that drive, that can combine with two output gears 4 respectively.
Driving gear set shown in the figure comprises that one is connected in the input gear 6 on the power shaft 2, input drive gear 8 engagements on this input gear 6 and the power transmission shaft 7, coaxial output drive gear 9 and input idler gear 11 engagements that are fixed on the jackshaft 10, be mounted with two output idler gears 12 on coaxial, and they are meshed with two output gears 4 on the output shaft 3 respectively.
Being fixed with gearshift that gearshift zygote 5, mainly is made of gear lever 13 on the axle between described two output gears 4 links to each other with gearshift zygote 5 on being fixed on output shaft 3.
In conjunction with the accompanying drawings shown in 2, described gear lever 13 be provided with quick, static and at a slow speed three gears put groove 14, the back stifle 15 of output shaft 3 is provided with radially the shift lock mechanism of settling that is made of positioning ball 16, compression spring 17 and adjustment screw 18, the degree of tightness situation that locks certain position can be by adjustment screw 18, and gearshift zygote 5 links to each other with output shaft 3 by stirring pin 19.
Power described in the utility model is by motor 1 input, and the input drive gear 8 that drives on the power transmission shaft 7 by input gear 6 rotates, thereby motor power is passed on the power transmission shaft 7.The input idler gear 11 that is driven on the jackshaft 10 by output drive gear 9 rotates then, drive two output gears, 4 rotations on the output shaft 3 respectively by two of jackshaft 10 output idler gears again, two output gears on the output shaft 3 are respectively wheel and low speed wheel at a high speed, drive oil pump 20 work by jackshaft 10 simultaneously.At this moment, make zygote 5 and wheel or low speed wheel engagement at a high speed realize conversion fast, low-rotate speed by push-and-pull gear lever 13, by high speed wheel or low speed wheel power is passed on the output shaft 3 again, realize that at last power is delivered to gear 21 outputs on the output shaft 3 again by motor 1 input with zygote 5 engagement.
Claims (4)
1. gear speed variator for electric pipe cutting threader, it comprises a power shaft (2) that links to each other with motor (1), between power shaft (2) and output shaft (3), has one group of intermeshing driving gear set at least, it is characterized in that being equipped with two output gears (4) on the described output shaft (3), and between two output gears (4), be provided with by gearshift gearshift zygote (5) that drive, that can combine with two output gears (4) respectively.
2. gear speed variator for electric pipe cutting threader according to claim 1, it is characterized in that described driving gear set comprises that one is connected in the input gear (6) on the power shaft (2), input drive gear (8) engagement on this input gear (6) and the power transmission shaft (7), coaxial output drive gear (9) and input idler gear (11) engagement that is fixed on the jackshaft (10), be mounted with two output idler gears (12) on coaxial, and they are meshed with two output gears (4) on the output shaft (3) respectively.
3. gear speed variator for electric pipe cutting threader according to claim 1 and 2, it is characterized in that being fixed with on the axle between described two output gears (4) gearshift zygote (5), a gearshift that mainly is made of the push-and-pull gear lever (13) that is built in output gear axle center links to each other with gearshift zygote (5) on being fixed on output shaft (3).
4. gear speed variator for electric pipe cutting threader according to claim 3, it is characterized in that described gear lever (13) be provided with quick, static and at a slow speed three gears put groove (14), the back stifle (15) of output shaft (3) is provided with the shift lock mechanism of radially settling by positioning ball (16), compression spring (17) and adjustment screw (18) formation, and gearshift zygote (5) links to each other with output shaft (3) by a lateral pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201071936U CN201023193Y (en) | 2007-03-19 | 2007-03-19 | Gear-shifting device for electric tube-cut wire-sleeving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201071936U CN201023193Y (en) | 2007-03-19 | 2007-03-19 | Gear-shifting device for electric tube-cut wire-sleeving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201023193Y true CN201023193Y (en) | 2008-02-20 |
Family
ID=39097048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201071936U Expired - Fee Related CN201023193Y (en) | 2007-03-19 | 2007-03-19 | Gear-shifting device for electric tube-cut wire-sleeving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201023193Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496860A (en) * | 2020-05-19 | 2020-08-07 | 北京送变电有限公司 | Electric cutting machine |
| US11077509B2 (en) | 2018-03-16 | 2021-08-03 | Milwaukee Electric Tool Corporation | Pipe threader |
-
2007
- 2007-03-19 CN CNU2007201071936U patent/CN201023193Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11077509B2 (en) | 2018-03-16 | 2021-08-03 | Milwaukee Electric Tool Corporation | Pipe threader |
| CN111496860A (en) * | 2020-05-19 | 2020-08-07 | 北京送变电有限公司 | Electric cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CUI YINGYING Free format text: FORMER OWNER: HANGZHOU LISHI MACHINERY CO., LTD. Effective date: 20140716 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311121 HANGZHOU, ZHEJIANG PROVINCE TO: 311122 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140716 Address after: Hangzhou City, Zhejiang province 311122 Leisure Town Yuhang Kiln Bridge Xianlin Road No. 34 building 3 room 1-102 Patentee after: Cui Yingying Address before: 311121 No. 3 Longquan Road, Cang Qian Industrial Park, Zhejiang, Hangzhou Patentee before: Hangzhou Lishi Machinery Co., Ltd. |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W100674 Conclusion of examination: Declare the right the patent authorization proclamation requirements 1, claim 2, as well as in claim 4 indirect reference claim scheme 2 is invalid, the basic requirements of section 1-3 on maintaining the patent in the patent rights submitted on August 8, 2010. Decision date of declaring invalidation: 20110221 Decision number of declaring invalidation: 16069 Denomination of utility model: Gear speed variator for electric pipe cutting threader Granted publication date: 20080220 Patentee: Cui Yingying|Hangzhou Hercules Machinery Co., Ltd. |
|
| 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: 20080220 Termination date: 20160319 |