CN103407032B - A kind of saddle bypasses core pulling drive coupling - Google Patents
A kind of saddle bypasses core pulling drive coupling Download PDFInfo
- Publication number
- CN103407032B CN103407032B CN201310304969.3A CN201310304969A CN103407032B CN 103407032 B CN103407032 B CN 103407032B CN 201310304969 A CN201310304969 A CN 201310304969A CN 103407032 B CN103407032 B CN 103407032B
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- CN
- China
- Prior art keywords
- hole
- core pulling
- adjusting set
- latch
- arc groove
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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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Abstract
The present invention relates to pipe fitting production technical field, technical problem to be solved is to provide one kind and is easy to connection screw thread core and core pulling fixture, and then be easy to normally to start motor and carry out the saddle bypass core pulling drive coupling of core pulling, including adjusting set, latch and connecting bushing, one end of the adjusting set is provided with the first installing hole coordinated with thread core, the other end of the adjusting set is provided with connecting hole, the outer surface of the adjusting set is provided with arc groove, one end of the connecting bushing is provided with the second installing hole coordinated with motor output shaft, the other end of the connecting bushing is provided with the connecting shaft coordinated with connecting hole, the position of the connecting shaft correspondence arc groove is provided with through hole, the latch insertion through hole simultaneously can be rotated in arc groove.When in use, no matter which position the output shaft on motor is parked in the present invention, core pulling fixture can smoothly be coordinated with thread core and normal core pulling operation by adjusting the position of adjusting set.
Description
Technical field
The present invention relates to pipe fitting production technical field, bypasses core pulling drive coupling more particularly, to a kind of saddle.
Background technology
In prior art, saddle bypass（Such as PE electric smelting saddle types bypass）Inside typically carry many screw threads, the screw thread
Must be by a kind of thread core come injection mo(u)lding.Due to saddle bypass internal whorl it is more, in the demoulding typically together with screw-type
Core is removed outside mould together, then drives the core pulling fixture being fixed on machine shaft to be rotated by starting motor, from
And thread core is extracted out.But as the position of motor rotating shaft after each stop is not fixed, and the spiral shell in saddle bypass
The position of stricture of vagina core is fixed, and this causes core pulling fixture smoothly cannot coordinate again with thread core, causes the motor cannot be just
Core pulling is actuated for often.
The content of the invention
It is contemplated that at least solving above-mentioned technical problem to a certain extent.
It is an object of the invention to provide one kind is easy to connection screw thread core and core pulling fixture, and then it is easy to normally start motor
Carry out the saddle bypass core pulling drive coupling of core pulling.
The technical solution adopted for the present invention to solve the technical problems is：A kind of saddle bypasses core pulling drive coupling, bag
Adjusting set, latch and connecting bushing are included, one end of the adjusting set is provided with the first installing hole coordinated with thread core, described
The other end of adjusting set is provided with connecting hole, and the outer surface of the adjusting set is provided with arc groove, and one end of the connecting bushing is provided with
The second installing hole coordinated with motor output shaft, the other end of the connecting bushing are provided with the connecting shaft coordinated with connecting hole, institute
The position for stating connecting shaft correspondence arc groove is provided with through hole, and the latch insertion through hole simultaneously can be rotated in arc groove.
When in use, no matter which position the output shaft on motor is parked in the present invention, as long as connecting bushing is arranged on electricity
On machine output shaft, can be allowed to smoothly coordinate with the thread core inside saddle bypass by adjusting the position of adjusting set.Stop
The effect of pin is exactly to block adjusting set rotation so that adjusting set and synchronizing motors, so, no matter the output shaft of motor is parked in
Which position, smoothly cooperation and normal core pulling are made with thread core to cause core pulling fixture by adjusting the position of adjusting set
Industry.Start motor when saddle bypass prepares core pulling, motor can drive connecting bushing and latch to rotate, and final drive is adjusted
Set is rotated with thread core, until product core pulling is finished.
In one embodiment, the latch, arc groove and through hole are two, the centre-to-centre spacing of two arc grooves and two
The centre-to-centre spacing of through hole is consistent.Motor is driving thread core to start the moment for rotating, and need to overcome interiors of products plastics（Such as PE）
Frictional resistance to thread core, and now frictional resistance is maximum, and the twisting resistance of the regulated set of latch impacts also just most
Greatly.Latch is two, with stronger anti-shearing impact capacity, the shearing force that latch is subject to can be divided equally into four parts, is dropped
The resistance of cutting impact that low latch bears, it is ensured that product core pulling process is steadily carried out.Certainly, in other embodiments,
The quantity of latch, arc groove and through hole can have multiple choices according to concrete stress.
In one embodiment, the width of the arc groove is easy to latch in circular arc slightly larger than the external diameter of latch
Rotate in groove.
In a preferred embodiment, the radian of the arc groove is at least 90 °, enabling in the range of 90 ° from
By adjusting set is adjusted, motor can be made to make core pulling by adjusting the position of adjusting set in the case of output shaft stop position is unfixed
Fixture is smoothly coordinated with thread core and is normally actuated for core pulling.
The invention has the beneficial effects as follows：The present invention can freely adjust adjusting set in the range of 90 °, so that motor is in output
By adjusting the position of adjusting set in the case of axle stop position is unfixed, core pulling fixture and thread core is made smoothly to coordinate and just
Core pulling is actuated for often.The present invention has stronger anti-shearing impact capacity in addition, the shearing force that latch is subject to can be divided equally
Into four parts, the resistance of cutting impact that latch bears is reduced, it is ensured that product core pulling process is steadily carried out.
Description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the decomposing schematic representation of Fig. 1.
Fig. 3 is the use schematic diagram of one embodiment of the invention.
Accompanying drawing being for illustration only property explanation, it is impossible to be interpreted as limitation of the present invention；In order to more preferably illustrate embodiment, accompanying drawing
Some parts have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art, it is attached
Some known features and its explanation in figure may be omitted and be will be understood by.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is described in further details.
As shown in Figure 1 and Figure 2, a kind of saddle bypass core pulling drive coupling of the invention, including adjusting set 11, latch
12 and connecting bushing 13, in the present embodiment, latch 12 is two.One end of the adjusting set 11 is provided with and is coordinated with thread core
The first installing hole 111（Four square holes）, the other end of the adjusting set 11 is provided with connecting hole 112（Circular hole）, the adjusting set 11
Outer surface various location be provided with two arc grooves 113, the external diameter of the width of arc groove 113 slightly larger than latch 12, circular arc
The radian of groove 113 is at least 90 °.One end of the connecting bushing 13 is provided with the second installing hole 131 coordinated with motor output shaft
（Circular hole plus key groove）, the other end of the connecting bushing 13 is provided with the connecting shaft 132 coordinated with connecting hole 112, the connecting shaft
The position of 132 correspondence arc grooves 113 is provided with two through holes 133, the centre-to-centre spacing of two arc grooves 113 and the centre-to-centre spacing of two through hole 133
Unanimously.
Latch 12 inserts through hole 133 and can rotate in arc groove 113, and its effect is exactly to block adjusting set 11 to rotate,
So that adjusting set 11 and synchronizing motors, so, no matter which position the output shaft of motor is parked in, and can be adjusted by adjusting
The position of set 11 causes core pulling fixture smoothly to coordinate with thread core and normal core pulling operation.Motor starts in drive thread core
The moment of rotation, interiors of products plastics need to be overcome（Such as PE）Frictional resistance to thread core, and now frictional resistance is most
Greatly, the regulated twisting resistance for covering 11 of latch 12 impacts also just maximum.Latch 12 is two, with stronger anti-shearing punching
Ability is hit, the shearing force that latch 12 is subject to four parts can be divided equally into, the resistance of cutting impact that latch 12 bears is reduced, is protected
Card product core pulling process is steadily carried out.
As shown in Figure 1 to Figure 3, saddle of the invention bypasses core pulling drive coupling 1 when in use, no matter on motor 2
Which position output shaft is parked in, as long as connecting bushing 13 is arranged on the output shaft of motor 2, by the second installing hole 131
Adjusting set 11 can freely be adjusted in the range of 90 °, be run through the first installing hole 111 and the thread core inside 3 is bypassed with saddle
Smoothly coordinate.Start motor 2 when saddle bypass 3 prepares core pulling, motor 2 can drive 12 turns of connecting bushing 13 and latch
It is dynamic, it is final to drive adjusting set 11 to rotate with thread core, until product core pulling is finished.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not right
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no need to be exhaustive to all of embodiment.It is all this
Any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (1)
1. a kind of saddle bypasses core pulling drive coupling, including adjusting set, latch and connecting bushing, it is characterised in that described
One end of adjusting set is provided with the first installing hole coordinated with thread core, and the other end of the adjusting set is provided with connecting hole, described
The outer surface of adjusting set is provided with arc groove, and one end of the connecting bushing is provided with the second installing hole coordinated with motor output shaft,
The other end of the connecting bushing is provided with the connecting shaft coordinated with connecting hole, and the position of the connecting shaft correspondence arc groove is provided with logical
Hole, the latch insertion through hole simultaneously can be rotated in arc groove, and the width of the arc groove is slightly larger than the external diameter of latch, institute
The radian for stating arc groove is at least 90 °, and the latch, arc groove and through hole are two, the centre-to-centre spacing of two arc grooves and two
The centre-to-centre spacing of through hole is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310304969.3A CN103407032B (en) | 2013-07-19 | 2013-07-19 | A kind of saddle bypasses core pulling drive coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310304969.3A CN103407032B (en) | 2013-07-19 | 2013-07-19 | A kind of saddle bypasses core pulling drive coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103407032A CN103407032A (en) | 2013-11-27 |
| CN103407032B true CN103407032B (en) | 2017-04-05 |
Family
ID=49600099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310304969.3A Expired - Fee Related CN103407032B (en) | 2013-07-19 | 2013-07-19 | A kind of saddle bypasses core pulling drive coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103407032B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322843B (en) * | 2017-08-31 | 2023-10-03 | 重庆鲜宇机械制造有限公司 | Simple coupler manufacturing equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6257985B1 (en) * | 1999-10-01 | 2001-07-10 | Rexnord Corporation | Global shaft coupling |
| CN2846878Y (en) * | 2005-10-27 | 2006-12-13 | 永济电机厂天作新型电器有限责任公司 | Coupling capable of regulating radial any angle |
| CN201794934U (en) * | 2010-09-12 | 2011-04-13 | 锦州万得新能源汽车技术有限公司 | Axial positioning structure for spline connecting sleeve |
| CN203391155U (en) * | 2013-07-19 | 2014-01-15 | 广东联塑科技实业有限公司 | Saddle bypass core-pulling transmission connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0874872A (en) * | 1994-09-09 | 1996-03-19 | Mitsubishi Materials Corp | End part member for rotating driving body |
| JP2010032008A (en) * | 2008-07-30 | 2010-02-12 | Nabeya Bi-Tech Kk | Flexible shaft coupling, and method of manufacturing the same |
-
2013
- 2013-07-19 CN CN201310304969.3A patent/CN103407032B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6257985B1 (en) * | 1999-10-01 | 2001-07-10 | Rexnord Corporation | Global shaft coupling |
| CN2846878Y (en) * | 2005-10-27 | 2006-12-13 | 永济电机厂天作新型电器有限责任公司 | Coupling capable of regulating radial any angle |
| CN201794934U (en) * | 2010-09-12 | 2011-04-13 | 锦州万得新能源汽车技术有限公司 | Axial positioning structure for spline connecting sleeve |
| CN203391155U (en) * | 2013-07-19 | 2014-01-15 | 广东联塑科技实业有限公司 | Saddle bypass core-pulling transmission connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103407032A (en) | 2013-11-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170405 Termination date: 20210719 |