CN207130457U - The hollow shaft driving structure of embroidery machine - Google Patents
The hollow shaft driving structure of embroidery machine Download PDFInfo
- Publication number
- CN207130457U CN207130457U CN201720811217.XU CN201720811217U CN207130457U CN 207130457 U CN207130457 U CN 207130457U CN 201720811217 U CN201720811217 U CN 201720811217U CN 207130457 U CN207130457 U CN 207130457U
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- Prior art keywords
- shaft
- hollow
- stub axle
- connecting shaft
- embroidery machine
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Abstract
The utility model provides a kind of hollow shaft driving structure of embroidery machine.It solves existing technical problem.The hollow shaft driving structure of this embroidery machine, including some drive seats, live stub axle is equipped with described drive seat, and the live stub axle in two neighboring drive seat in the hollow drive shaft of hollow form by being connected, and described hollow drive shaft open at both ends, and the opening end of described hollow drive shaft plugs and is fixed with connecting shaft, and by being connected in hollow shaft-linking sleeve between described connecting shaft and live stub axle, and described connecting shaft one end plugged and fixed is in shaft-linking sleeve one end, described live stub axle plugged and fixed is in the shaft-linking sleeve other end, and described live stub axle, hollow drive shaft is coaxially sequentially connected with connecting shaft.The utility model has the advantages that service life length, transmission efficiency.
Description
Technical field
The utility model belongs to embroidery machine technical field, is related to a kind of hollow shaft driving structure of embroidery machine.
Background technology
At present for embroidery machine industry, as properties of product are lifted, embroidery machine yield also constantly rises.It is existing for embroider
Frame drive system and the motor transmission system of its power resources are to realize transmission using shaft coupling combination power transmission shaft on machine
Connection.Its connection procedure of above-mentioned connected mode is that the active output shaft on motor transmission system passes through shaft coupling with power transmission shaft one end
Device or axle sleeve connection, the power transmission shaft other end are realized by the drive shaft on shaft coupling or axle sleeve connection framework drive system
Power transmits, and existing embroidery machine power transmission shaft is mostly solid shafting, can increase drive shaft if the quality of power transmission shaft is larger and turn
Load and inertia when dynamic, transmission efficiency is low, and easily causes the generation deformation under torsion of drive shaft, reduces the use of drive shaft
Life-span.
For example, Chinese patent literature discloses a kind of embroidery machine transmission mechanism and includes the embroidery of the embroidery machine transmission mechanism
Machine [application number：201320193622.1], including the first transmission component, the first transmission component include the first power transmission shaft, the first drive
Dynamic portion, second driving shaft, the second drive division and shank installation portion, wherein, the first power transmission shaft and second driving shaft pass through first
Drive division drive connection, shank installation portion are arranged on one end away from the first drive division of second driving shaft, and second driving shaft
Pass through the second drive division drive connection with shank installation portion；Second drive division includes the driving being fixedly installed on second driving shaft
Structure, the driving structure is by being arranged on first locating part of one end close to the first drive division of driving structure and being arranged on
Second locating part of one end away from the first drive division of driving structure is spacing and fixed.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, and still, the program is also at least present
Following defect：The quality of power transmission shaft is larger, and driving axle load is also easy to produce greatly deformation under torsion, reduces the service life of drive shaft,
And transmission efficiency is low.
The content of the invention
The purpose of this utility model is grown in view of the above-mentioned problems, providing a kind of drive shaft service life, transmission efficiency
The hollow shaft driving structure of embroidery machine.
To reach above-mentioned purpose, the utility model employs following technical proposal：The hollow shaft driving structure of this embroidery machine,
Including some drive seats, live stub axle is equipped with described drive seat, and the live stub axle in two neighboring drive seat is equal
By being connected in the hollow drive shaft of hollow form, and described hollow drive shaft open at both ends, and described hollow drive shaft
Opening end, which plugs, is fixed with connecting shaft, and by being connected in hollow shaft-linking sleeve between described connecting shaft and live stub axle, and
Described connecting shaft one end plugged and fixed in shaft-linking sleeve one end, described live stub axle plugged and fixed in the shaft-linking sleeve other end, and
Described live stub axle, hollow drive shaft and connecting shaft is coaxially sequentially connected.
The both ends of hollow drive shaft are equipped with connecting shaft, and the live stub axle in drive seat is connected by shaft-linking sleeve with connecting shaft
Realize power transmission, compared to solid transmission shaft, hollow drive shaft can effectively reduce the load of drive shaft, reduce drive shaft because
Deformation under torsion caused by transmission, increases the service life, and hollow drive shaft inertia when rotating is smaller, can effectively improve drive
The transmission efficiency of moving axis, so as to reduce energy consumption.
In the hollow shaft driving structure of above-mentioned embroidery machine, described live stub axle both ends all stretch out in drive seat, institute
The connecting shaft stated at least partly stretches out in the cavity of hollow drive shaft.Live stub axle both ends are all stretched out drive seat and axially connected successively
Connect hollow drive shaft, can realize axial power transmission, and connecting shaft stretch out hollow drive shaft cause it is easier for installation.
In the hollow shaft driving structure of above-mentioned embroidery machine, described connecting shaft stretch out in the part of hollow drive shaft with
The outer wall of hollow drive shaft mutually forms limited step.Limited step can realize axial direction limit of the connecting shaft on hollow drive shaft
Position, prevent shaft-linking sleeve from producing axial displacement in transmission and causing hollow drive shaft to depart from drive shaft.
In the hollow shaft driving structure of above-mentioned embroidery machine, described connecting shaft stretches out in the part with hollow drive shaft
Leant with live stub axle, and described shaft-linking sleeve is sheathed on connecting shaft and live stub axle against the outer circumferential of point.
In the hollow shaft driving structure of above-mentioned embroidery machine, the diameter of described connecting shaft and live stub axle it is straight
Footpath size is identical.This structure enables connecting shaft and live stub axle to be socketed the shaft-linking sleeve that inner chamber is straight barrel type, is easy to shaft-linking sleeve
Processing.
In the hollow shaft driving structure of above-mentioned embroidery machine, the sidepiece of described shaft-linking sleeve is provided with some along shaft-linking sleeve axle
To the fixing hole of distribution.Realize the axial lock of shaft-linking sleeve by the clamping screw that is spirally connected in fixing hole, improve live stub axle and
The connective stability of hollow drive shaft.
In the hollow shaft driving structure of above-mentioned embroidery machine, described connecting shaft and hollow drive shaft are integral type knot
Structure.
Compared with prior art, the utility model has the advantage of：It is simple in construction, subtracted using hollow hollow drive shaft
The load of few drive shaft prevents live stub axle from producing deformation under torsion, improves service life, and reduce the quality of driving power transmission shaft
Inertia during rotation can be reduced, improve transmission efficiency.
Brief description of the drawings
Fig. 1 is structural representation provided by the utility model；
Fig. 2 is enlarged drawing at A provided by the utility model.
In figure, drive seat 1, live stub axle 2, hollow drive shaft 3, connecting shaft 4, shaft-linking sleeve 5, limited step 6, fixing hole 7.
Embodiment
As shown in Figure 1-2, the hollow shaft driving structure of this embroidery machine, including some drive seats 1, wear in drive seat 1
There is live stub axle 2, and the live stub axle 2 in two neighboring drive seat 1 is connected by the hollow drive shaft 3 in hollow form, and
The open at both ends of hollow drive shaft 3, and the opening end of hollow drive shaft 3 plugs and is fixed with connecting shaft 4, and connecting shaft 4 and driving are short
By being connected in hollow shaft-linking sleeve 5 between axle 2, and one end plugged and fixed of connecting shaft 4 is inserted in the one end of shaft-linking sleeve 5, live stub axle 2
Connect and be fixed on the other end of shaft-linking sleeve 5, and live stub axle 2, hollow drive shaft 3 are coaxially sequentially connected with connecting shaft 4.
In the present embodiment：The both ends of hollow drive shaft 3 are equipped with connecting shaft 4, and the live stub axle 2 in drive seat 1 passes through axle
Female connector 5 is connected with connecting shaft 4 realizes power transmission, and compared to solid transmission shaft, it is short that hollow drive shaft 3 can effectively reduce driving
The load of axle 2, live stub axle 2 is reduced because of deformation under torsion caused by transmission, is increased the service life, and hollow drive shaft 3 is turning
Inertia is smaller when dynamic, the transmission efficiency of live stub axle 2 can be effectively improved, so as to reduce energy consumption.
Specifically, the both ends of live stub axle 2 all stretch out in drive seat 1, and at least part of connecting shaft 4 stretches out in hollow drive shaft 3
Cavity, the both ends of live stub axle 2 all stretch out drive seat 1 and successively axially connection hollow drive shaft 3, axial power can be realized
Transmit, and connecting shaft 4 stretches out hollow drive shaft 3 so that easier for installation.
Further, connecting shaft 4 stretch out in the part of hollow drive shaft 3 mutually formed with the outer wall of hollow drive shaft 3 it is spacing
Step 6, limited step 6 can realize axial limiting of the connecting shaft 4 on hollow drive shaft 3, prevent shaft-linking sleeve 5 from being produced in transmission
Raw axial displacement causes hollow drive shaft 3 to depart from live stub axle 2.Connecting shaft 4 stretches out in and the part of hollow drive shaft 3 and drive
Dynamic short axle 2 leans, and shaft-linking sleeve 5 is sheathed on connecting shaft 4 and live stub axle 2 against the outer circumferential of point.
Further, the diameter of connecting shaft 4 is identical with the diameter of live stub axle 2, and this structure to connect
Axle 4 and live stub axle 2 can be socketed the shaft-linking sleeve 5 that inner chamber is straight barrel type, be easy to shaft-linking sleeve 5 to process；The sidepiece of shaft-linking sleeve 5 is provided with
Some fixing holes 7 being axially distributed along shaft-linking sleeve 5, the axial lock of shaft-linking sleeve 5 is realized by the clamping screw that is spirally connected in fixing hole 7
It is fixed, improve the connective stability of live stub axle 2 and hollow drive shaft 3.
It is weldingly connected in addition, described connecting shaft 4 uses with hollow drive shaft 3.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although drive seat 1, live stub axle 2, hollow drive shaft 3, connecting shaft 4, shaft-linking sleeve 5, limit have more been used herein
The terms such as position step 6, fixing hole 7, but it is not precluded from the possibility using other terms.Using these terms just for the sake of more
Essence of the present utility model is easily described and explained, it is all new with this practicality to be construed as any additional limitation
Type spirit is disagreed.
Claims (7)
1. a kind of hollow shaft driving structure of embroidery machine, including some drive seats (1), it is characterised in that described drive seat (1)
On be equipped with live stub axle (2), and the live stub axle (2) in two neighboring drive seat (1) is by the hollow of hollow form
Power transmission shaft (3) is connected, and described hollow drive shaft (3) open at both ends, and the opening end of described hollow drive shaft (3) plugs
Connecting shaft (4) is fixed with, and by being connected in hollow shaft-linking sleeve (5) between described connecting shaft (4) and live stub axle (2),
And described connecting shaft (4) one end plugged and fixed connects in shaft-linking sleeve (5) one end, described live stub axle (2) plugged and fixed in axle
(5) other end is covered, and described live stub axle (2), hollow drive shaft (3) are coaxially sequentially connected with connecting shaft (4).
2. the driving structure of embroidery machine according to claim 1, it is characterised in that described live stub axle (2) both ends are all
Drive seat (1) is stretched out in, described connecting shaft (4) at least partly stretches out in the cavity of hollow drive shaft (3).
3. the driving structure of embroidery machine according to claim 2, it is characterised in that during described connecting shaft (4) stretches out in
The part of empty power transmission shaft (3) and the outer wall of hollow drive shaft (3) mutually form limited step (6).
4. the driving structure of embroidery machine according to claim 3, it is characterised in that described connecting shaft (4) stretch out in
The part of hollow drive shaft (3) leans with live stub axle (2), and described shaft-linking sleeve (5) is sheathed on connecting shaft (4) and driving
Short axle (2) is against the outer circumferential of point.
5. the driving structure of embroidery machine according to claim 1, it is characterised in that the diameter of described connecting shaft (4) is big
It is small identical with the diameter of live stub axle (2).
6. the driving structure of embroidery machine according to claim 1, it is characterised in that the sidepiece of described shaft-linking sleeve (5) is opened
There are some fixing holes (7) being axially distributed along shaft-linking sleeve (5).
7. the driving structure of embroidery machine according to claim 1, it is characterised in that described connecting shaft (4) and hollow biography
Moving axis (3) is used and is weldingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811217.XU CN207130457U (en) | 2017-07-06 | 2017-07-06 | The hollow shaft driving structure of embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811217.XU CN207130457U (en) | 2017-07-06 | 2017-07-06 | The hollow shaft driving structure of embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207130457U true CN207130457U (en) | 2018-03-23 |
Family
ID=61633414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720811217.XU Active CN207130457U (en) | 2017-07-06 | 2017-07-06 | The hollow shaft driving structure of embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207130457U (en) |
-
2017
- 2017-07-06 CN CN201720811217.XU patent/CN207130457U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220819 Address after: 311800 Jianglong village, Jiyang street, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: ZHUJI MAYA ELECTRIC APPLIANCE MACHINERY Co.,Ltd. Address before: 311800 9 Jinjin Road, Jianglong Industrial Park, Jiyang street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Li Jiadi |
|
| TR01 | Transfer of patent right |