CN2592666Y - Cylinder type bobbin cradle - Google Patents
Cylinder type bobbin cradle Download PDFInfo
- Publication number
- CN2592666Y CN2592666Y CN 02294453 CN02294453U CN2592666Y CN 2592666 Y CN2592666 Y CN 2592666Y CN 02294453 CN02294453 CN 02294453 CN 02294453 U CN02294453 U CN 02294453U CN 2592666 Y CN2592666 Y CN 2592666Y
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- CN
- China
- Prior art keywords
- base
- swing arm
- hinged
- air cylinder
- bobbin
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an air cylinder type pony roll rack which is composed of a pony roll rack seat [12], a base [1], a swinging arm [4], an air cylinder [17] and a compression spring [2]. In the utility model, the bottom of the air cylinder [17] is hinged with a pin shaft [11] of the base [1]; a piston rod [15] is hinged with the swinging arm [4]. When the diameter of pony roll yarn is increased driving the swinging arm [4] to be upwards rotated round the pin shaft [14], an inner cavity of the air cylinder [17] forms vacuum negative pressure forming air damping which can preferably absorb dithering generated by a cantilever [6] when a main machine is in operation with better vibration damping effect; when a handle is poked for causing the pony roll rack to be reset, because of the apply work of air pressure to an air cylinder plunger, negative pressure likewise disappears, and thus torque for poking the handle is small.
Description
Technical field
The creel parts one bobbin cradle parts that cheese on the utility model rotor spinning machine is shaped.
Background technology
The bobbin cradle parts of present domestic rotor spinning machine, as depicted in figs. 1 and 2, by bobbin stand [12], base [1], swing arm [4], damping arm [10], compression spring [2] is formed, the both sides of bobbin stand [12] are fixed with left and right sides cantilever [6], be fixed with bobbin dish [7] on the left and right sides cantilever [6], swing arm [4] one ends are hinged by bearing pin [14] and base [1], compression spring [2] is fixed between base [1] and the swing arm [4] by spring core [3], spring core [3] one ends are hinged by bearing pin [13] and swing arm [4], the other end is positioned at the radial direction through hole of the bearing pin [11] that is fixed on the base, the swing arm other end and bobbin stand [12] are connected, left and right sides damping arm [10] one ends are hinged by bearing pin [11] and base, the other end is connected with extension spring [5], the other end of extension spring [5] is fixed on the bearing pin [12], damping block [9] is housed in the swing arm [4], and damping arm [10] compresses damping block [9] by the tension force of extension spring [5], and the swing of swing arm can drive damping block and overcome the slide of the tension force of extension spring along damping arm inboard.The shortcoming of this structure is to increase and drive swing arm [4] around bearing pin [14] when upwards rotating when the cheese diameter, promptly compress spring [2] and go to solid line position by dotted line position among Fig. 1, because the precompression of compression spring is bigger, the pressure that the tension force of dependence extension spring [5] increases between damping arm [10] and the damping block [9] increases the vibration that damping is difficult to eliminate fully cantilever [6], and make bobbin stand [12] when resetting stirring handle [8], it is same because the tension force of extension spring makes that the moment of stirring handle is bigger, make operation inconvenient, and structure is complicated, processing capacity is big, the processing cost height.
Summary of the invention
To be solved in the utility model is big and the bigger and unhandy problem of moment because of stirring handle when resetting of above-mentioned bobbin cradle cantilever vibration.
The utility model is to solve like this, become by bobbin stand, base, swing arm, damping unit, compression spring set, the both sides of bobbin stand are fixed with left and right sides cantilever, be fixed with the bobbin dish on the cantilever of the left and right sides, swing arm one end and base [1] are hinged, and the compression spring is fixed between base and the swing arm by spring core, and the swing arm other end and bobbin stand are connected, damping unit is a cylinder, and its two ends are hinged on respectively in base and the swing arm.
When the cheese diameter increases and drives swing arm when bearing pin upwards rotates, the piston rod of cylinder is outwards stretched, cylinder inner cavity forms negative pressure of vacuum and forms air damping, can absorb the shake that left and right sides cantilever produces in the main frame running preferably, and effectiveness in vibration suppression is better.And when stirring handle the bobbin stand is resetted, same because air pressure is done work to cylinder piston, negative pressure disappears, the piston rod non-resistance that resets, thereby it is little to stir the moment of handle, and operation is easily, and is and simple and compact for structure, is convenient to processing.
Description of drawings
Fig. 1 is existing bobbin cradle structural representation.
Fig. 2 Fig. 1 right view.
Fig. 3 is the utility model structural representation.
Fig. 4 is Fig. 3 left view.
The specific embodiment
By shown in Figure 3, the utility model bobbin cradle is by bobbin stand [12], base [1], swing arm [4], cylinder [17], compression spring [2] is formed, the both sides of bobbin stand [12] are fixed with left and right sides cantilever [6], left and right sides cantilever is fixed with the bobbin dish on [6], swing arm [4] one ends are hinged by bearing pin [14] and base [1], compression spring [2] is fixed between base [1] and the swing arm [4] by spring core [3], spring core [3] one ends are hinged by bearing pin [13] and swing arm [4], the other end is positioned at the radial direction through hole of the bearing pin [11] that is fixed on the base, the swing arm other end is connected by bolt [16] bobbin stand [12], cylinder [17] bottom is hinged on the bearing pin [11] of base [1], and piston rod [15] is hinged in the swing arm [4].Also can be the tailpiece of the piston rod hinge on the bearing pin of base, the cylinder end hinge is in swing arm.When the cheese diameter increases and drives swing arm [4] around bearing pin [14] when upwards rotating, the piston rod [15] of cylinder is outwards stretched, cylinder [17] inner chamber forms negative pressure of vacuum and forms air damping, can absorb the shake that cantilever [6] produces in the main frame running preferably, and effectiveness in vibration suppression is better.And when stirring handle bobbin cradle is resetted, same because air pressure is done work to cylinder piston, negative pressure disappears, piston rod [15] non-resistance that resets, thereby it is little to stir the moment of handle, and operation is easily, and is and simple and compact for structure, is convenient to processing.
Claims (3)
1, a kind of air-cylinder type bobbin cradle, form by bobbin stand [12], base [1], swing arm [4], damping unit, compression spring [2], the both sides of bobbin stand [12] are fixed with left and right sides cantilever [6], left and right sides cantilever is fixed with the bobbin dish on [6], swing arm [4] one ends and base [1] are hinged, compression spring [2] is fixed between base [1] and the swing arm [4] by spring core [3], the swing arm other end and bobbin stand [12] are connected, it is characterized in that damping unit is a cylinder [17], its two ends are hinged on respectively in base [1] and the swing arm [4].
2, bobbin cradle according to claim 1 is characterized in that cylinder [17] bottom is hinged on the bearing pin [11] of base [1], and piston rod [15] is hinged in the swing arm [4].
3, bobbin cradle according to claim 1 is characterized in that piston rod is hinged on the bearing pin of base, and cylinder end is hinged in the swing arm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02294453 CN2592666Y (en) | 2002-12-21 | 2002-12-21 | Cylinder type bobbin cradle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02294453 CN2592666Y (en) | 2002-12-21 | 2002-12-21 | Cylinder type bobbin cradle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2592666Y true CN2592666Y (en) | 2003-12-17 |
Family
ID=33751890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02294453 Expired - Fee Related CN2592666Y (en) | 2002-12-21 | 2002-12-21 | Cylinder type bobbin cradle |
Country Status (1)
Country | Link |
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CN (1) | CN2592666Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102586962A (en) * | 2012-01-22 | 2012-07-18 | 经纬纺织机械股份有限公司 | Damping device of rotor spinning machine |
CN101898704B (en) * | 2008-10-21 | 2012-11-14 | 欧瑞康纺织有限及两合公司 | Spooling device for a textile machine for creating cross-wound spools and method for operating the same |
CN103086197A (en) * | 2013-01-06 | 2013-05-08 | 经纬纺织机械股份有限公司 | Pressure-regulating device of winding bobbin creel of false twist texturing machine |
CN103523591A (en) * | 2013-10-18 | 2014-01-22 | 陕西华燕航空仪表有限公司 | Large-taper bobbin cone forming device |
CN104401801A (en) * | 2014-11-28 | 2015-03-11 | 浙江凯成纺织机械有限公司 | Multifunctional bobbin creel system |
CN106081727A (en) * | 2016-07-26 | 2016-11-09 | 陕西华燕航空仪表有限公司 | Bobbin cradle automatic lifting mechanism |
CN112281285A (en) * | 2020-10-16 | 2021-01-29 | 刘国怀 | Yarn roller for spinning based on elastic rotation connection |
-
2002
- 2002-12-21 CN CN 02294453 patent/CN2592666Y/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101898704B (en) * | 2008-10-21 | 2012-11-14 | 欧瑞康纺织有限及两合公司 | Spooling device for a textile machine for creating cross-wound spools and method for operating the same |
CN102586962A (en) * | 2012-01-22 | 2012-07-18 | 经纬纺织机械股份有限公司 | Damping device of rotor spinning machine |
CN103086197A (en) * | 2013-01-06 | 2013-05-08 | 经纬纺织机械股份有限公司 | Pressure-regulating device of winding bobbin creel of false twist texturing machine |
CN103523591A (en) * | 2013-10-18 | 2014-01-22 | 陕西华燕航空仪表有限公司 | Large-taper bobbin cone forming device |
CN103523591B (en) * | 2013-10-18 | 2016-04-06 | 陕西华燕航空仪表有限公司 | Steep-taper cone yarn forming device |
CN104401801A (en) * | 2014-11-28 | 2015-03-11 | 浙江凯成纺织机械有限公司 | Multifunctional bobbin creel system |
CN104401801B (en) * | 2014-11-28 | 2017-02-22 | 浙江凯成纺织机械有限公司 | Multifunctional bobbin creel system |
CN106081727A (en) * | 2016-07-26 | 2016-11-09 | 陕西华燕航空仪表有限公司 | Bobbin cradle automatic lifting mechanism |
CN112281285A (en) * | 2020-10-16 | 2021-01-29 | 刘国怀 | Yarn roller for spinning based on elastic rotation connection |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |