CN105937584A - Lower gearbox of four-needle-plate pair-needling needle machine - Google Patents
Lower gearbox of four-needle-plate pair-needling needle machine Download PDFInfo
- Publication number
- CN105937584A CN105937584A CN201610505820.5A CN201610505820A CN105937584A CN 105937584 A CN105937584 A CN 105937584A CN 201610505820 A CN201610505820 A CN 201610505820A CN 105937584 A CN105937584 A CN 105937584A
- Authority
- CN
- China
- Prior art keywords
- needle
- output shaft
- bevel gear
- felting
- box
- 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
Links
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
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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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
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The invention relates to the technical field of four-needle-plate pair-needling needle machines, in particular to a lower gearbox of a four-needle-plate pair-needling needle machine. The lower gearbox is provided with a rear gearbox body and a front gearbox body; the front gearbox body is fixedly mounted on the right side of the front surface of the rear gearbox body, two output shaft holes in the front and back direction are formed in the left side and the right side of the rear gearbox body in parallel, an output shaft is arranged in each output shaft hole in a penetrating manner, the middles of the two output shafts are each sleeved with a gear, and the two output shafts rotate through mutual engagement between the two gears; a reversing shaft hole in the vertical direction is formed in the front gearbox body, a reversing shaft is arranged in the reversing shaft hole in a penetrating manner, a first bevel gear is mounted at the rear end of the output shaft on the right side, a second bevel gear is arranged in the middle of the reversing shaft, and the reversing shaft and the output shaft located on the right side rotate through mutual engagement of the first bevel gear and the second bevel gear; and the lower gearbox is reasonable in structure, and accuracy of needle eye positions is ensured.
Description
Technical field
The present invention relates to the technical field of four needle plate Double felting needle felting machines, a kind of four needle plate Double felting needle felting machines
Lower tooth roller box.
Background technology
The C axle of the A axle of four needle plate Double felting needle felting machine upper gear cases and two parallel axes of B axle and bottom and D
Two parallel axes of axle need to operate simultaneously drive corresponding needle plate, therefore require to transport between A axle, B axle, C axle and D axle
When turning, phase contrast is less than 20 '.
But, the keyway phase error of the four needle plate Double felting needle felting machine gear-boxes that current user uses is relatively big, should
Output shaft keyway add man-hour be by with teeth portion to tooth relation indirect ensure, due to gear-pair backlash elimination,
Casing manufacturing tolerance, the line error of line processing all have influence on the service precision of final assembling, for four
It is to be unable to reach that the use of the upper and lower gear-box of needle plate Double felting needle felting machine requires.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome the deficiencies in the prior art, it is provided that a kind of four needle plates
The lower tooth roller box of Double felting needle felting machine, rational in infrastructure, it is ensured that the accuracy of pinprick position.
The technical solution adopted for the present invention to solve the technical problems is: the lower gear of four needle plate Double felting needle felting machines
Case, has rear box and front casing, and front casing is fixedly mounted at the front surface right positions of rear box, after
The left and right sides of casing is parallel offer two along the output shaft hole on fore-and-aft direction, in each output shaft hole
All being equipped with output shaft, the middle part of two output shafts is all arranged with gear, and two output shafts are by two gears
Between engage each other and mutually transmission, front casing offers one along the commutation axis hole on above-below direction,
Being equipped with reversing shaft in commutation axis hole, the rear end of the output shaft being positioned at right side is provided with bevel gear one, reversing shaft
Middle part bevel gear two is installed, reversing shaft and be positioned at the output shaft on right side by bevel gear one and bevel gear two
Engage each other and mutually transmission.
The most specifically, described in technique scheme, the specification of two output shafts is identical.
The most specifically, rear box described in technique scheme and front casing are frame-shaped construction.
The most specifically, the longitudinal cross-section of rear box described in technique scheme is rectangle, front case
The longitudinal cross-section of body is square.
The most specifically, equal between two output shafts and two output shaft holes described in technique scheme
It is arranged with axle sleeve.
The invention has the beneficial effects as follows: the lower tooth roller box of this four needle plates Double felting needle felting machine, fit dimension and upper tooth
Roller box closes processing and ensures to install centre-to-centre spacing, effectively controls mismachining tolerance, improves part processing precision, it is ensured that
The accuracy of pinprick position, fully meets the use requirement of client.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view in Fig. 1 at A-A；
Fig. 3 is the sectional view in Fig. 1 at B-B.
Being numbered in accompanying drawing: 1, rear box, 2, front casing, 3, output shaft, 4, gear, 5, commutation
Axle, 6, bevel gear one, 7, bevel gear two, 8, axle sleeve.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification,
The basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
See Fig. 1, Fig. 2 and Fig. 3, the lower tooth roller box of four needle plate Double felting needle felting machines, there is rear box 1 and front case
Body 2, front casing 2 is fixedly mounted at the front surface right positions of rear box 1, the left and right sides of rear box 1
Parallel offer two along the output shaft hole on fore-and-aft direction, each output shaft hole is all equipped with output shaft
3, the middle part of two output shafts 3 is all arranged with gear 4, and two output shafts 3 are by between two gears 4
Engage each other and mutually transmission, front casing 2 offers one along the commutation axis hole on above-below direction, change
Being equipped with reversing shaft 5 in axis hole, the rear end of the output shaft 3 being positioned at right side is provided with bevel gear 1, commutation
The middle part of axle 5 is provided with bevel gear 27, reversing shaft 5 and the output shaft 3 being positioned at right side and passes through bevel gear 1
With engaging each other of bevel gear 27 and mutually transmission.The specification of two output shafts 3 is identical.Rear box 1
It is frame-shaped construction with front casing 2.The longitudinal cross-section of rear box 1 is rectangle, and the longitudinal direction of front casing 2 is cut
Face is square.Axle sleeve 8 all it is arranged with between two output shafts 3 and two output shaft holes.
The lower tooth roller box of this this four needle plate Double felting needle felting machines, fit dimension and upper gear box close processing and also ensure peace
Dress centre-to-centre spacing, effectively controls mismachining tolerance, improves part processing precision, it is ensured that the accuracy of pinprick position,
Fully meet the use requirement of client.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, related work
Personnel can carry out various change and amendment completely in the range of without departing from this invention technological thought.
The content that the technical scope of this invention is not limited in description, it is necessary to according to right
Determine its technical scope.
Claims (5)
1. the lower tooth roller box of four needle plate Double felting needle felting machines, it is characterised in that: there is rear box (1) and front case
Body (2), front casing (2) is fixedly mounted at the front surface right positions of rear box (1), rear box (1)
The left and right sides parallel offer two along the output shaft hole on fore-and-aft direction, each output shaft hole is all worn
Being provided with output shaft (3), the middle part of two output shafts (3) is all arranged with gear (4), two output shafts (3)
By engaging each other and mutually transmission between two gears (4), front casing (2) offers an edge
The commutation axis hole on above-below direction, commutation axis hole is equipped with reversing shaft (5), is positioned at the output shaft on right side
(3) rear end is provided with bevel gear one (6), and the middle part of reversing shaft (5) is provided with bevel gear two (7),
Reversing shaft (5) and be positioned at the output shaft (3) on right side by bevel gear one (6) and bevel gear two (7)
Engage each other and mutually transmission.
The lower tooth roller box of four needle plate Double felting needle felting machines the most according to claim 1, it is characterised in that: institute
The specification stating two output shafts (3) is identical.
The lower tooth roller box of four needle plate Double felting needle felting machines the most according to claim 1, it is characterised in that: institute
State rear box (1) and front casing (2) is frame-shaped construction.
The lower tooth roller box of four needle plate Double felting needle felting machines the most according to claim 1, it is characterised in that: institute
The longitudinal cross-section stating rear box (1) is rectangle, and the longitudinal cross-section of front casing (2) is square.
The lower tooth roller box of four needle plate Double felting needle felting machines the most according to claim 1, it is characterised in that: institute
State and be all arranged with axle sleeve (8) between two output shafts (3) and two output shaft holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610505820.5A CN105937584A (en) | 2016-07-01 | 2016-07-01 | Lower gearbox of four-needle-plate pair-needling needle machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610505820.5A CN105937584A (en) | 2016-07-01 | 2016-07-01 | Lower gearbox of four-needle-plate pair-needling needle machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105937584A true CN105937584A (en) | 2016-09-14 |
Family
ID=56872129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610505820.5A Pending CN105937584A (en) | 2016-07-01 | 2016-07-01 | Lower gearbox of four-needle-plate pair-needling needle machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105937584A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1343763A (en) * | 1971-04-19 | 1974-01-16 | Bywater Ltd William | Apparatus for needling hair or fibre webs |
| CN202766768U (en) * | 2012-08-09 | 2013-03-06 | 常熟市飞龙无纺机械有限公司 | Roller type needling machine |
| CN103133661A (en) * | 2013-02-27 | 2013-06-05 | 淄博山博安吉富齿轮电机有限公司 | Double-side needling machine speed reducing system |
| CN203322214U (en) * | 2013-06-27 | 2013-12-04 | 江苏赫夫特齿轮制造有限公司 | Double-input and multi-output gearbox structure |
| CN205745115U (en) * | 2016-07-01 | 2016-11-30 | 江苏赫夫特齿轮制造有限公司 | The lower tooth roller box of four needle plate Double felting needle felting machines |
-
2016
- 2016-07-01 CN CN201610505820.5A patent/CN105937584A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1343763A (en) * | 1971-04-19 | 1974-01-16 | Bywater Ltd William | Apparatus for needling hair or fibre webs |
| CN202766768U (en) * | 2012-08-09 | 2013-03-06 | 常熟市飞龙无纺机械有限公司 | Roller type needling machine |
| CN103133661A (en) * | 2013-02-27 | 2013-06-05 | 淄博山博安吉富齿轮电机有限公司 | Double-side needling machine speed reducing system |
| CN203322214U (en) * | 2013-06-27 | 2013-12-04 | 江苏赫夫特齿轮制造有限公司 | Double-input and multi-output gearbox structure |
| CN205745115U (en) * | 2016-07-01 | 2016-11-30 | 江苏赫夫特齿轮制造有限公司 | The lower tooth roller box of four needle plate Double felting needle felting machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160914 |
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| RJ01 | Rejection of invention patent application after publication |