CN208167196U - Rotor spinning power traction yarn roller lifting apparatus - Google Patents
Rotor spinning power traction yarn roller lifting apparatus Download PDFInfo
- Publication number
- CN208167196U CN208167196U CN201820739750.4U CN201820739750U CN208167196U CN 208167196 U CN208167196 U CN 208167196U CN 201820739750 U CN201820739750 U CN 201820739750U CN 208167196 U CN208167196 U CN 208167196U
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- CN
- China
- Prior art keywords
- pivoted arm
- tube
- compression bar
- yarn roller
- yarn
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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.)
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a kind of rotor spinning power traction yarn roller lifting apparatus, the tube bracket being lifted automatically including pivoted arm, compression bar, mandril, spring, driving tube and tube lifting cylinder；Tube bracket is installed by rotating shaft support, tube is lifted cylinder piston and spindle blade upper end is all hinged with tube bracket, the middle part of pivoted arm and compression bar passes through rotating shaft support installation respectively, draw yarn roller and is installed on pivoted arm, compression bar front end is pressed against pivoted arm, the lower end of mandril offers long slot hole, the rear end of compression bar is threaded onto the long slot hole, mandril rises through compression bar transmission driving pivoted arm and rotates in the forward direction, drive draws the lifting disengaging of yarn roller and draws yarn axis, spring shoulder is set on pivoted arm, spring one end is fixed, the other end abuts against the spring shoulder on pivoted arm, draw the landing pressing of yarn roller by spring force driving pivoted arm reset reverse rotation drive and draws yarn axis.It is lifted by tube and draws the lifting of yarn roller and driven by the same cylinder, solved the problems, such as existing rotor spinning power traction yarn and wind nonsynchronous.
Description
Technical field
The utility model belongs to spinning machine part apparatus, especially has with a kind of rotor spinning power traction yarn roller lifting apparatus
It closes.
Background technique
The Spinning Principle of rotor spinning machine is by ribbon shredding into single fiber, and single fiber is transported to revolution at a high speed with air-flow
Revolving cup in, form yarn tail in collection surface, while being twisted resultant yarn, then by drawing yarn axis and that draws that yarn roller forms draws leno
It pulls out, then tube is directly coiled by winding device.When existing rotor spinning machine spinning stops, manually or pneumatic actuation tube is lifted
Rise be detached from winding friction roller, manual actuation draw yarn roller be lifted out draw yarn axis and by special retaining mechanism latching draw yarn roller
Lifting state.It when spinning starts connector, is first released by heavy yarn electromagnet and hangs yarn, the yarn hole arrival of drawing for allowing loose thread to enter spinning organ turns
Cup, with the fiber contacts in revolving cup, then the landing of manual or pneumatic actuation tube is pressed on winding friction roller, by special electromagnetism
Iron driving release lifting locking state make to draw the lifting landing of yarn roller be pressed in do not stall it is dynamic draw on yarn axis, draw yarn and winding by two
A power source drive, poor synchronization influence connector and tube Forming Quality.
Utility model content
The utility model aim aims to solve the problem that tradition spinning power traction yarn and winding are caused to influence by two kinds of power source drives
The defect of connector and tube Forming Quality, provide it is a kind of draw yarn and wind synchronism it is good rotor spinning power traction yarn roller lifting dress
It sets.
For this purpose, the utility model uses following technical scheme：Rotor spinning power traction yarn roller lifting apparatus, the Revolving cup spinning
The winding device of yarn machine includes that the tube lifting cylinder for driving tube to be lifted automatically and tube bracket, tube bracket pass through shaft branch
Support is installed on the rack of rotor spinning machine, and the piston and tube bracket of tube lifting cylinder are hinged, passes through the flexible driving of piston
Tube bracket rotation lifting, characterized in that it is described draw yarn roller lifting apparatus include pivoted arm, it is compression bar, mandril, spring, described
Tube bracket and the tube be lifted cylinder；The middle part of pivoted arm and compression bar is all installed by a rotating shaft support respectively, draws yarn
Roller is installed on pivoted arm, and compression bar front end is pressed against pivoted arm, and the rotation driving pivoted arm of compression bar rotates in the forward direction, and pivoted arm rotates in the forward direction drive
Draw the lifting disengaging of yarn roller and draw yarn axis, spring shoulder is set on pivoted arm, the spring one end is fixed, and the other end abuts against on pivoted arm
Spring shoulder, by spring force drive pivoted arm reset reversely rotate drive draw yarn roller landing be pressed against draw yarn axis, while band
Dynamic pressure bar resets rotation；The mandril upper end and the tube bracket are hinged, and mandril is gone up and down, mandril with the lifting of tube bracket
Lower end offer long slot hole, the rear end of compression bar is threaded onto the long slot hole, mandril rise when long slot hole bottom side hole cornice dynamic pressure
Rod rear end rises, driving compression bar rotation, thus drive pivoted arm that spring force is overcome to rotate in the forward direction, when mandril declines, long slot hole pair
The ineffective power of compression bar rear end resigning, passes through pivoted arm under spring force effect and compression bar is driven to reset rotation.
As supplement to above-mentioned technical proposal and perfect, the utility model further includes following technical characteristic.
The mandril setting penetrates through the screw hole of bottom end end face and long slot hole, installs screw in screw hole, passes through and adjust screw
It is screwed into depth, position of the adjustable compression bar rear end relative to long slot hole bottom side, to adjust compression bar rotation angle, is realized to drawing
The adjusting of yarn roller rising height is to draw yarn roller rising height to meet the requirements.
The yarn roller lifting apparatus that draws further includes a support arm being fixedly installed in the rotor spinning machine rack,
It supports the shaft of the pivoted arm and compression bar to be all installed on the support arm, simplifies apparatus structure, reduce costs.
The pivoted arm is equipped with overhanging arm, and the compression bar is pressed against overhanging arm, and compression bar, which passes through, is pressed against the rotation of overhanging arm,
Drive pivoted arm rotation.
The pivoted arm is equipped with handle portion, manually implemented can draw the landing pressure of yarn roller, while manually implemented tube
The landing of bracket, i.e., yarn and winding are drawn in starting simultaneously manually.
The utility model can achieve following beneficial effect：1, direct-connected in yarn by transmission mechanisms such as pivoted arm, compression bar, mandrils
The tube bracket of the automatic lifting apparatus of cylinder makes tube be lifted and draw the lifting of yarn roller and is driven by the same cylinder, realizes and draw yarn
It is synchronous with winding, improve yarn and tube Forming Quality.2, by being arranged through transmission mechanism and the automatic lifting apparatus of tube
The handle of connection, driving can manually and automatically be synchronized by, which realizing, draws yarn and winding, and connector is also able to achieve when ceasing to be in force automatically
Spinning, improves operating flexibility.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model.
Fig. 2 is the right view of the utility model.
Fig. 3 is that the utility model draws yarn roller lifting state left view.
Fig. 4 is that the utility model draws yarn roller depressed state left view.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing.
As shown in Figure 1, Figure 2, Figure 3 shows, when rotor spinning machine spins, tube compresses winding friction roller 2 and is driven by winding friction roller
Yarn winding is realized in dynamic rotation, is drawn the pressing of yarn roller 8 and is drawn yarn axis 12 and clamps yarn 7, is realized by drawing the driving rotation of yarn axis and is drawn yarn.
It when generation broken yarn or replacement spool, needs to stop to draw yarn and winding, draws yarn roller 8 and lifting disengaging is needed to draw yarn axis 12, tube
Being lifted cylinder 3 drives tube bracket 1 to rise, and tube is pulled away winding friction roller 2.The utility model includes pivoted arm 9, compression bar 6, top
The tube bracket 1 and tube lifting cylinder 3 that bar 4, spring 13, support arm 10, driving tube are lifted automatically.Tube bracket 1 passes through
Rotating shaft support is installed on the rack of rotor spinning machine, and tube lifting cylinder 3 is articulated with the branch on the crossbeam 5 for being mounted on the rack
Frame, piston and tube bracket 1 are hinged, are gone up and down by the flexible driving tube bracket rotation of piston.Support arm 10 is fixedly mounted
In crossbeam 5.4 upper end of mandril and tube bracket 1 are hinged, and mandril 4 is gone up and down with the lifting of tube bracket, and the lower end of mandril offers
Long slot hole 41, mandril setting penetrate through the screw hole of bottom end end face and long slot hole, install screw 11 in screw hole.Pass through one in the middle part of pivoted arm 9
Rotating shaft support is installed on 10 front end of support arm, and 9 upper end of pivoted arm installs a baffle 92 and is used as overhanging arm, draws yarn roller 8 and be installed on
Proficiency shank 91 is arranged in the lower end side of pivoted arm 9, the lower end other side of pivoted arm 9, and spring shoulder, spring is arranged in the upper end of pivoted arm 9
13 one end are resisted against the spring shoulder, and the other end is fixed on support arm 10.Support is installed on by a rotating shaft support in the middle part of compression bar 6
10 rear end of arm, compression bar front end are pressed against baffle 92, and the rear end of compression bar is threaded onto the long slot hole 41 of 4 lower end of spindle blade.
Long slot hole bottom side hole cornice dynamic pressure rod rear end rises when mandril 4 rises, driving compression bar rotation, to drive pivoted arm gram
Spring force is taken to rotate in the forward direction, pivoted arm rotate in the forward direction drive draw yarn roller lifting be detached from draw yarn axis.By adjusting twisting for screw 11
Enter depth, position of the adjustable compression bar rear end relative to long slot hole bottom side, to adjust compression bar rotation angle.
When mandril declines, long slot hole drives pivoted arm to reset anti-the ineffective power of compression bar rear end resigning by spring force
Draw the landing pressing of yarn roller to rotation drive and draw yarn axis, while compression bar being driven to reset rotation.
Claims (5)
1. rotor spinning power traction yarn roller lifting apparatus, the winding device of the rotor spinning machine includes that driving tube is lifted automatically
Tube lifting cylinder and tube bracket, tube bracket is installed on the rack of rotor spinning machine by rotating shaft support, and tube is lifted
The piston of cylinder and tube bracket are hinged, it is characterised in that：It is described draw yarn roller lifting apparatus include pivoted arm, compression bar, mandril,
Spring, the tube bracket and the tube are lifted cylinder；The middle part of pivoted arm and compression bar passes through rotating shaft support peace respectively
Dress draws yarn roller and is installed on pivoted arm, and compression bar front end is pressed against pivoted arm, and the rotation driving pivoted arm of compression bar rotates in the forward direction, and pivoted arm is positive
Rotation drive draws the lifting disengaging of yarn roller and draws yarn axis, spring shoulder is arranged on pivoted arm, the spring one end is fixed, and the other end abuts against
In the spring shoulder on pivoted arm, the landing pressing of yarn roller is drawn by spring force driving pivoted arm reset reverse rotation drive and draws yarn
Axis, while compression bar being driven to reset rotation；The mandril upper end and the tube bracket are hinged, mandril with the lifting of tube bracket and
Lifting, the lower end of mandril offer long slot hole, and the rear end of compression bar is threaded onto the long slot hole.
2. rotor spinning power traction yarn roller lifting apparatus according to claim 1, it is characterised in that：The mandril setting is passed through
Lead to the screw hole of bottom end end face and long slot hole, installs screw in screw hole.
3. rotor spinning power traction yarn roller lifting apparatus according to claim 2, it is characterised in that：Described draws yarn roller
Lifting apparatus further includes a support arm being fixedly installed in the rotor spinning machine rack, supports turn of the pivoted arm and compression bar
Axis is all installed on the support arm.
4. rotor spinning power traction yarn roller lifting apparatus according to claim 3, it is characterised in that：The pivoted arm is equipped with outstanding
Semi-girder portion, the compression bar are pressed against overhanging arm.
5. rotor spinning power traction yarn roller lifting apparatus according to claim 1 or 4, it is characterised in that：On the pivoted arm
Equipped with handle portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739750.4U CN208167196U (en) | 2018-05-17 | 2018-05-17 | Rotor spinning power traction yarn roller lifting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739750.4U CN208167196U (en) | 2018-05-17 | 2018-05-17 | Rotor spinning power traction yarn roller lifting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208167196U true CN208167196U (en) | 2018-11-30 |
Family
ID=64368067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820739750.4U Active CN208167196U (en) | 2018-05-17 | 2018-05-17 | Rotor spinning power traction yarn roller lifting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208167196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176470A (en) * | 2019-06-17 | 2021-01-05 | 卓郎（江苏）纺织机械有限公司 | Spinning rotor assembly for rotor spinning machine |
-
2018
- 2018-05-17 CN CN201820739750.4U patent/CN208167196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176470A (en) * | 2019-06-17 | 2021-01-05 | 卓郎（江苏）纺织机械有限公司 | Spinning rotor assembly for rotor spinning machine |
| CN112176470B (en) * | 2019-06-17 | 2021-11-05 | 卓郎（江苏）纺织机械有限公司 | Spinning rotor assembly for rotor spinning machine |
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