CN103407032A - Saddle bypass core-pulling transmission connector - Google Patents

Saddle bypass core-pulling transmission connector Download PDF

Info

Publication number
CN103407032A
CN103407032A CN2013103049693A CN201310304969A CN103407032A CN 103407032 A CN103407032 A CN 103407032A CN 2013103049693 A CN2013103049693 A CN 2013103049693A CN 201310304969 A CN201310304969 A CN 201310304969A CN 103407032 A CN103407032 A CN 103407032A
Authority
CN
China
Prior art keywords
core
hole
latch
pulling
regulating sleeve
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.)
Granted
Application number
CN2013103049693A
Other languages
Chinese (zh)
Other versions
CN103407032B (en
Inventor
莫校胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Liansu Technology Industrial Co Ltd
Original Assignee
Guangdong Liansu Technology Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Liansu Technology Industrial Co Ltd filed Critical Guangdong Liansu Technology Industrial Co Ltd
Priority to CN201310304969.3A priority Critical patent/CN103407032B/en
Publication of CN103407032A publication Critical patent/CN103407032A/en
Application granted granted Critical
Publication of CN103407032B publication Critical patent/CN103407032B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention relates to the technical field of pipe fitting production, and technically aims to provide a saddle bypass core-pulling transmission connector that is convenient for connection of a threaded core and a core-pulling fixture so as to facilitate normal start of a motor to conduct core pulling. The saddle bypass core-pulling transmission connector comprises an adjustment sleeve, stop pins and a connection shaft sleeve. One end of the adjustment sleeve is provided with a first mounting hole fitting the threaded core, and the other end is provided with a connecting hole. The outer surface of the adjustment sleeve is provided with arc grooves. One end of the connection shaft sleeve is equipped with a second mounting hole fitting a motor output shaft, and the other end is provided with a connecting shaft fitting the connecting hole. Through holes are disposed at a connecting shaft position corresponding to the arc grooves. The stop pins are inserted into the through holes and can rotate in the arc grooves. During use of the saddle bypass core-pulling transmission connector provided in the invention, no matter where the output shaft on the motor stops, smooth fitting of the core-pulling fixture and the threaded core and normal core pulling operation can be realized by adjusting the position of the adjustment sleeve.

Description

A kind of saddle type bypass device that is in transmission connection of loosing core
Technical field
The present invention relates to the pipe fitting production technical field, more specifically, relate to a kind of saddle type bypass device that is in transmission connection of loosing core.
Background technology
In prior art, the inside of saddle type bypass (such as PE electric smelting saddle type bypass) is generally with many screw threads, and this screw thread must carry out injection mo(u)lding by a kind of thread core.Because saddle type bypass internal whorl is more, when the demoulding, usually together with thread core, be removed outside mould, then by starter motor, drive the fixture of loosing core be fixed on machine shaft and be rotated, thereby thread core is extracted out.But because the position of motor rotating shaft after stopping is unfixing at every turn, and the position of the thread core in saddle type bypass is fixed, and this fixture that causes loosing core can't coordinate again smoothly with thread core, causes motor normally to start and to loose core.
Summary of the invention
The present invention is intended to solve the problems of the technologies described above at least to a certain extent.
The purpose of this invention is to provide and a kind ofly be convenient to connecting thread core and the fixture of loosing core, and then be convenient to saddle type bypass that normal starter motor the looses core device that is in transmission connection of loosing core.
The technical solution adopted for the present invention to solve the technical problems is: a kind of saddle type bypass device that is in transmission connection of loosing core, comprise regulating sleeve, latch and connecting bushing, one end of described regulating sleeve is provided with the first installing hole coordinated with thread core, the other end of described regulating sleeve is provided with connecting hole, the outer surface of described regulating sleeve is provided with arc groove, one end of described connecting bushing is provided with the second installing hole coordinated with motor output shaft, the other end of described connecting bushing is provided with the connecting axle coordinated with connecting hole, the position of the corresponding arc groove of described connecting axle is provided with through hole, described latch inserts through hole and can in arc groove, rotate.
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 motor output shaft, all can make it to coordinate smoothly with the thread core of saddle type bypass inside by the position of adjusting regulating sleeve.The effect of latch is exactly to block regulating sleeve to rotate, make regulating sleeve and synchronizing motors, like this, no matter which position the output shaft of motor is parked in, and all can make by the position of adjusting regulating sleeve the fixture of loosing core with thread core, coordinate smoothly and the operation of normally loosing core.Starter motor when saddle type bypass is prepared to loose core, motor can drive connecting bushing and latch rotates, and finally drives regulating sleeve and thread core rotation, until that product is loosed core is complete.
In one embodiment, described latch, arc groove and through hole are two, and the centre-to-centre spacing of two arc grooves is consistent with the centre-to-centre spacing of two through hole.Motor, in the moment that drives thread core and start to rotate, need overcome the frictional resistance of interiors of products plastics (such as PE) double thread core, and frictional resistance maximum now, and the twisting resistance that latch is subject to regulating sleeve impacts also just maximum.Latch is two, has stronger anti-shearing impact capacity, can be divided equally into the shearing force that latch is subject to four parts, has reduced the resistance of cutting that latch bears and has impacted, and guarantees that the product process of loosing core steadily carries 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 described arc groove is slightly larger than the external diameter of latch, is convenient to latch and rotates in arc groove.
In a preferred embodiment, the radian of described arc groove is at least 90 °, make it possible to free adjustment regulating sleeve in 90 ° of scopes, fixture coordinates smoothly with thread core and normal the startup looses core to make motor by the position of adjusting regulating sleeve, make to loose core in the unfixed situation of output shaft stop position.
The invention has the beneficial effects as follows: the present invention can be in 90 ° of scopes the free adjustment regulating sleeve, thereby make motor in the unfixed situation of output shaft stop position, pass through to adjust the position of regulating sleeve, the fixture that makes to loose core coordinates smoothly with thread core and normal the startup looses core.The present invention has stronger anti-shearing impact capacity in addition, can be divided equally into the shearing force that latch is subject to four parts, has reduced the resistance of cutting that latch bears and has impacted, and guarantees that the product process of loosing core steadily carries out.
The accompanying drawing explanation
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, only for exemplary illustration, can not be interpreted as limitation of the present invention; For better explanation embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known configurations and explanation thereof may to omit be understandable.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
As shown in Figure 1 and Figure 2, a kind of saddle type bypass of the present invention device that is in transmission connection of loosing core, comprise regulating sleeve 11, latch 12 and connecting bushing 13, and in the present embodiment, latch 12 is two.One end of described regulating sleeve 11 is provided with the first hole, installing hole 111(four directions coordinated with thread core), the other end of described regulating sleeve 11 is provided with connecting hole 112(circular hole), the outer surface diverse location place of described regulating sleeve 11 is provided with two arc grooves 113, the width of arc groove 113 is slightly larger than the external diameter of latch 12, and the radian of arc groove 113 is at least 90 °.One end of described connecting bushing 13 is provided with the second installing hole 131(circular hole coordinated with motor output shaft and adds keyway), the other end of described connecting bushing 13 is provided with the connecting axle 132 coordinated with connecting hole 112, the centre-to-centre spacing that the position of the corresponding arc groove 113 of described connecting axle 132 is provided with two through hole 133, two arc grooves 113 is consistent with the centre-to-centre spacing of two through hole 133.
Latch 12 inserts through hole 133 also can be in the interior rotation of arc groove 113, its effect is exactly to block regulating sleeve 11 to rotate, make regulating sleeve 11 and synchronizing motors, like this, no matter which position the output shaft of motor is parked in, and all can make by the position of adjusting regulating sleeve 11 fixture of loosing core with thread core, coordinate smoothly and the operation of normally loosing core.Motor, in the moment that drives thread core and start to rotate, need overcome the frictional resistance of interiors of products plastics (such as PE) double thread core, and frictional resistance maximum now, and the twisting resistance that latch 12 is subject to regulating sleeve 11 impacts also just maximum.Latch 12 is two, has stronger anti-shearing impact capacity, can be divided equally into the shearing force that latch 12 is subject to four parts, has reduced the resistance of cutting that latch 12 bears and has impacted, and guarantees that the product process of loosing core steadily carries out.
As shown in Figure 1 to Figure 3, saddle type bypass of the present invention is loosed core and is in transmission connection device 1 in use, no matter which position the output shaft on motor 2 is parked in, as long as connecting bushing 13 is arranged on the output shaft of motor 2 by the second installing hole 131, all can be in 90 ° of scopes free adjustment regulating sleeve 11, make it to coordinate smoothly with the thread core of saddle type bypass 3 inside by the first installing hole 111.Starter motor 2 when saddle type bypass 3 is prepared to loose core, motor 2 can drive connecting bushing 13 and latch 12 rotates, and finally drives regulating sleeve 11 and rotates with thread core, until that product is loosed core is complete.
Obviously, the above embodiment of the present invention is only for example of the present invention clearly is described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.All any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in the protection domain of the claims in the present invention.

Claims (4)

1. saddle type bypass device that is in transmission connection of loosing core, it is characterized in that, comprise regulating sleeve, latch and connecting bushing, one end of described regulating sleeve is provided with the first installing hole coordinated with thread core, the other end of described regulating sleeve is provided with connecting hole, the outer surface of described regulating sleeve is provided with arc groove, one end of described connecting bushing is provided with the second installing hole coordinated with motor output shaft, the other end of described connecting bushing is provided with the connecting axle coordinated with connecting hole, the position of the corresponding arc groove of described connecting axle is provided with through hole, described latch inserts through hole and can in arc groove, rotate.
2. the saddle type bypass according to claim 1 device that is in transmission connection of loosing core, is characterized in that, described latch, arc groove and through hole are two, and the centre-to-centre spacing of two arc grooves is consistent with the centre-to-centre spacing of two through hole.
3. the saddle type bypass according to claim 1 device that is in transmission connection of loosing core, is characterized in that, the width of described arc groove is slightly larger than the external diameter of latch.
4. according to the described saddle type of the claims 1 to 3 any one bypass device that is in transmission connection of loosing core, it is characterized in that, the radian of described arc groove is at least 90 °.
CN201310304969.3A 2013-07-19 2013-07-19 A kind of saddle bypasses core pulling drive coupling Expired - Fee Related CN103407032B (en)

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 true CN103407032A (en) 2013-11-27
CN103407032B 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107322843A (en) * 2017-08-31 2017-11-07 重庆鲜王机械制造有限公司 A kind of simple shaft coupling manufacturing equipment

Citations (6)

* Cited by examiner, † Cited by third party
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
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
JP2010032008A (en) * 2008-07-30 2010-02-12 Nabeya Bi-Tech Kk Flexible shaft coupling, and method of manufacturing the same
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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
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
JP2010032008A (en) * 2008-07-30 2010-02-12 Nabeya Bi-Tech Kk Flexible shaft coupling, and method of manufacturing the same
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107322843A (en) * 2017-08-31 2017-11-07 重庆鲜王机械制造有限公司 A kind of simple shaft coupling manufacturing equipment
CN107322843B (en) * 2017-08-31 2023-10-03 重庆鲜宇机械制造有限公司 Simple coupler manufacturing equipment

Also Published As

Publication number Publication date
CN103407032B (en) 2017-04-05

Similar Documents

Publication Publication Date Title
CN104038020A (en) Permanent magnet coupling shaft coupling self-centering protecting device
CN203391155U (en) Saddle bypass core-pulling transmission connector
CN103407032A (en) Saddle bypass core-pulling transmission connector
CN205828889U (en) Middle-placed switch cabinet and the external bayonet socket of middle-placed switch cabinet cable
CN203110292U (en) Mechanical screw rod disassemble device for plastic extruder
CN203531521U (en) Key cylinder with freely-adjustable length
CN105384001A (en) Double-acting spool stand
CN205588584U (en) Automatic take off screw thread device
CN105347112A (en) Electric cable winding frame
CN102168725B (en) Threading tube coupler of wind generating set
CN203308872U (en) Threaded connection anti-loosening structure, tail accessories for connector and circular connector
CN103481413A (en) One-mold double-cavity internally-threaded product ejection structure
CN203890521U (en) Spinning machine quick stop switch for electric spindle motor driven by centrifugal cylinder
CN209557514U (en) The tapered sleeve of shaft coupling locks drive mechanism
CN202674061U (en) Main shaft for electric motor
CN202674233U (en) Worm of speed reducer
CN103233282B (en) A kind of spinning screw extruder
CN204267933U (en) One easily plugs adapter
CN203683735U (en) Screw extruder for spinning
CN103331628A (en) Clamping device
CN104195660A (en) Quick stop switch of spinning machine centrifugal cylinder electric spindle motor
CN204249311U (en) A kind of forced feed compression set
CN202883971U (en) Transmission gear case in calender
CN214227372U (en) Wire harness fixing device for switch cabinet
CN104044238A (en) Fixing device for solid-sealed polar pole outlet seat in mold

Legal Events

Date Code Title Description
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

Granted publication date: 20170405

Termination date: 20210719

CF01 Termination of patent right due to non-payment of annual fee