CN108105340A - Tapping machine double reduction transmission device - Google Patents
Tapping machine double reduction transmission device Download PDFInfo
- Publication number
- CN108105340A CN108105340A CN201711345146.XA CN201711345146A CN108105340A CN 108105340 A CN108105340 A CN 108105340A CN 201711345146 A CN201711345146 A CN 201711345146A CN 108105340 A CN108105340 A CN 108105340A
- Authority
- CN
- China
- Prior art keywords
- level
- tapping machine
- primary
- wheel
- primary planet
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02069—Gearboxes for particular applications for industrial applications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02091—Measures for reducing weight of gearbox
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention discloses a kind of tapping machine double reduction transmission devices, and including decelerating casing, external toothing is fixed in the decelerating casing；Primary speed-down gear set rotates including primary planet carrier, on the primary planet carrier and is equipped with primary planet wheel；Double-reduction gear group including two level input shaft, is equipped with two level output shaft on the decelerating casing, the upper end of the two level output shaft is fixed with secondary planet frame, is rotated on the secondary planet frame and be equipped with secondary planet wheel；The present invention is by the planetary deceleration transmission of two-stage, and the needs of when can meet tapping machine perforate to rotating speed, and planetary drive mechanism, more compact, small volume, weight are relatively also smaller, facilitate the whole carrying of tapping machine.
Description
Technical field
The present invention relates to tapping machine technical field more particularly to a kind of tapping machine double reduction transmission devices.
Background technology
Tapping machine is for the equipment to pipe side wall perforate, finishes, has been laid in machined because tapping machine is constructed more
Or pipeline currently in use, so tapping machine is mostly manually transported to construction site and is used, therefore to tapping machine fuselage
Weight and volume have higher requirement.The structure of existing tapping machine mainly includes engine base, the elevating mechanism on engine base, drilling
Borehole drill construction on seat, drilling seat etc., wherein borehole drill construction includes the first-class knot of driving motor, speed reduction gearing, boring cutter
Structure, borehole drill construction occupies the tapping machine weight of more than half, so the size of borehole drill construction weight directly influences tapping machine
Main screw lift.Meanwhile the output speed of driving motor just adapts to tube wall perforate work after fully slowing down, and fully subtract
The requirement of speed will certainly increase the weight and volume of speed reduction gearing, so it is smaller and pass to need to design a kind of weight and volume
The speed reduction gearing more larger than again is moved to meet now to the needs of perforate machine operation environment.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of compact-sized, and weight and volume is smaller, and transmission is bigger
Tapping machine double reduction transmission device.
In order to solve the above technical problems, the technical scheme is that：Tapping machine double reduction transmission device, including slowing down
Housing is fixedly connected with the driving motor of tapping machine, and external toothing is fixed in the decelerating casing；Primary speed-down gear set,
It is rotated including the primary planet carrier being arranged in the decelerating casing, on the primary planet carrier and is equipped at least two and the drive
The primary planet wheel of the power output shaft engagement of dynamic motor, the primary planet wheel stretch out the outer circumferential surface of the primary planet carrier with
The external toothing engagement；Double-reduction gear group, the two level including being fixed at the primary planet carrier lower central input
Axis；Two level output shaft, the upper end of the two level output shaft are installed positioned at the external toothing lower rotational on the decelerating casing
Secondary planet frame is fixed with, is rotated on the secondary planet frame and is equipped at least two two levels engaged with the two level input shaft
Planetary gear, the outer circumferential surface that the secondary planet wheel stretches out the secondary planet frame are engaged with the external toothing.
As preferred technical solution, there are two the primary planet wheel is set.
As preferred technical solution, the primary planet carrier include the two level-one frame transverse slats being arranged in parallel, two described one
Two symmetrically arranged connection boards are fixedly connected between grade frame transverse slat, are located at two connections between the two level-one frame transverse slats
Riser both sides are fixed with level-one wheel shaft respectively, and the primary planet wheel is installed in the level-one wheel shaft；Top it is described
Level-one frame transverse slat is equipped with power avoid holes corresponding with the power output shaft, is fixed on the level-one frame transverse slat of lower section
The two level input shaft.
As preferred technical solution, there are three the secondary planet wheel is set.
As preferred technical solution, the secondary planet frame includes what is be fixedly connected with the upper end of the two level output shaft
Two level frame transverse slat is circumferentially fixed with three two level wheel shafts on the two level frame transverse slat, is installed in the two level wheel shaft
The secondary planet wheel.
By adopting the above-described technical solution, tapping machine double reduction transmission device, including decelerating casing, with tapping machine
Driving motor is fixedly connected, and external toothing is fixed in the decelerating casing；Primary speed-down gear set, including being arranged on described subtract
Fast shell in vivo primary planet carrier rotates on the primary planet carrier and is equipped at least two power outputs with the driving motor
The primary planet wheel of axis engagement, the outer circumferential surface that the primary planet wheel stretches out the primary planet carrier are engaged with the external toothing；
Double-reduction gear group, the two level input shaft including being fixed at the primary planet carrier lower central；The decelerating casing
Upper to be equipped with two level output shaft positioned at the external toothing lower rotational, the upper end of the two level output shaft is fixed with secondary planet
Frame rotates on the secondary planet frame and is equipped at least two secondary planet wheels engaged with the two level input shaft, the two level
The outer circumferential surface that planetary gear stretches out the secondary planet frame is engaged with the external toothing；The present invention is passed by planetary slow down of two-stage
It is dynamic, the needs of when can meet tapping machine perforate to rotating speed, and planetary drive mechanism, more compact, small volume, weight phase
To also smaller, facilitate the whole carrying of tapping machine.
Description of the drawings
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the perspective cross-sectional structure diagram of the embodiment of the present invention；
Fig. 2 is the configuration schematic diagram of the embodiment of the present invention.
In figure：1- decelerating casings；11- connecting screw holes；2- external toothings；3- primary planet carriers；31- primary planet wheels；4- bis-
Grade input shaft；5- two level output shafts；6- secondary planet framves；61- secondary planet wheels.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only explanation is passed through
Mode describes the exemplary embodiment of the present invention.Undoubtedly, those of ordinary skill in the art will recognize, not inclined
In the case of from the spirit and scope of the present invention, the described embodiments may be modified in various different ways.Cause
This, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
As depicted in figs. 1 and 2, tapping machine double reduction transmission device, including decelerating casing 1, the driving electricity with tapping machine
Machine is fixedly connected, and the decelerating casing 1 is integrally formed, and the upper surface of the decelerating casing 1 is equipped with to be consolidated with the driving motor
Determine the connecting screw hole 11 of connection.
External toothing 2, the outer circumferential surface of the external toothing 2 and 1 interference of decelerating casing are fixed in the decelerating casing 1
Cooperation is fixed after clearance fit or transition cooperation can also be used certainly with radial screw.
Primary speed-down gear set, including the primary planet carrier 3 being arranged in the decelerating casing 1, the primary planet carrier 3
Upper rotate is equipped at least two primary planet wheels 31 engaged with the power output shaft of the driving motor, the primary planet wheel
31 outer circumferential surfaces for stretching out the primary planet carrier 3 are engaged with the external toothing 2.Primary planet wheel 31 described in the present embodiment is equipped with two
A, the appearance and size of the two primary planet wheels 31 is identical.The primary planet carrier 3 includes the two level-one framves being arranged in parallel
Transverse slat, the cross section of level-one frame transverse slat is illustrated as circle described in the present embodiment；It is fixedly connected between the two level-one frame transverse slats
Two symmetrically arranged connection boards are fixed with one between the two level-one frame transverse slats respectively positioned at the two connection board both sides
Step cone shaft installs the primary planet wheel 31 in the level-one wheel shaft；The level-one frame transverse slat of top be equipped with it is described
The corresponding power avoid holes of power output shaft.The level-one wheel shaft is being not shown in figure.
Double-reduction gear group, the two level input shaft 4 including being fixed at 3 lower central of primary planet carrier, this
The two level input shaft 4, the level-one frame transverse slat center of lower section are fixed on the level-one frame transverse slat below embodiment
Equipped with two level axis mounting hole, the two level axis mounting hole is interference fitted with the two level input shaft 4.The decelerating casing 1 is upper
Two level output shaft 5 is installed in 2 lower rotational of external toothing, the upper end of the two level output shaft 5 is fixed with secondary planet
Frame 6 rotates on the secondary planet frame 6 and is equipped at least two secondary planet wheels 61 engaged with the two level input shaft 4, described
The outer circumferential surface that secondary planet wheel 61 stretches out the secondary planet frame 6 is engaged with the external toothing 2.Secondary planet described in the present embodiment
There are three wheel 61 is set, the secondary planet frame 6 includes the two level frame transverse slat being fixedly connected with the upper end of the two level output shaft 5,
Three two level wheel shafts are circumferentially fixed on the two level frame transverse slat, the secondary planet is installed in the two level wheel shaft
Wheel 61.The two level frame transverse slat is fixedly connected with 5 spline of two level output shaft.The two level wheel shaft is being not shown in figure.
The present embodiment is slowed down bigger, by the planetary deceleration transmission of two-stage to rotating speed when can meet tapping machine perforate
Demand, and planetary drive mechanism, more compact, small volume, weight are relatively also smaller, and the entirety of tapping machine is facilitated to remove
Fortune.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. tapping machine double reduction transmission device, it is characterised in that：Including：
Decelerating casing is fixedly connected with the driving motor of tapping machine, and external toothing is fixed in the decelerating casing；
Primary speed-down gear set including the primary planet carrier being arranged in the decelerating casing, rotates on the primary planet carrier
The primary planet wheel engaged equipped at least two with the power output shaft of the driving motor, described in the primary planet wheel stretches out
The outer circumferential surface of primary planet carrier is engaged with the external toothing；
Double-reduction gear group, the two level input shaft including being fixed at the primary planet carrier lower central；The deceleration
Two level output shaft is installed positioned at the external toothing lower rotational on housing, the upper end of the two level output shaft is fixed with two level
Planet carrier rotates on the secondary planet frame and is equipped at least two secondary planet wheels engaged with the two level input shaft, described
The outer circumferential surface that secondary planet wheel stretches out the secondary planet frame is engaged with the external toothing.
2. tapping machine double reduction transmission device as described in claim 1, it is characterised in that：The primary planet wheel is equipped with two
It is a.
3. tapping machine double reduction transmission device as claimed in claim 2, it is characterised in that：The primary planet carrier includes two
The level-one frame transverse slat being arranged in parallel is fixedly connected with two symmetrically arranged connection boards, two institutes between the two level-one frame transverse slats
It states and is fixed with level-one wheel shaft respectively positioned at the two connection board both sides between level-one frame transverse slat, in the level-one wheel shaft
The primary planet wheel is installed；The level-one frame transverse slat of top is equipped with power avoid holes corresponding with the power output shaft,
The two level input shaft is fixed on the level-one frame transverse slat of lower section.
4. tapping machine double reduction transmission device as claimed in claim 3, it is characterised in that：The secondary planet wheel is equipped with three
It is a.
5. tapping machine double reduction transmission device as claimed in claim 4, it is characterised in that：The secondary planet frame include with
The two level frame transverse slat that the upper end of the two level output shaft is fixedly connected circumferentially is fixed with three two on the two level frame transverse slat
Step cone shaft installs the secondary planet wheel in the two level wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711345146.XA CN108105340A (en) | 2017-12-15 | 2017-12-15 | Tapping machine double reduction transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711345146.XA CN108105340A (en) | 2017-12-15 | 2017-12-15 | Tapping machine double reduction transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108105340A true CN108105340A (en) | 2018-06-01 |
Family
ID=62216065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711345146.XA Pending CN108105340A (en) | 2017-12-15 | 2017-12-15 | Tapping machine double reduction transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105340A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848393A (en) * | 2019-10-17 | 2020-02-28 | 浙江大学 | Multistage magnetic fluid sealing device |
-
2017
- 2017-12-15 CN CN201711345146.XA patent/CN108105340A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848393A (en) * | 2019-10-17 | 2020-02-28 | 浙江大学 | Multistage magnetic fluid sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180601 |