CN103849949A - Power output device for wire-throwing machine - Google Patents
Power output device for wire-throwing machine Download PDFInfo
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- CN103849949A CN103849949A CN201310691780.4A CN201310691780A CN103849949A CN 103849949 A CN103849949 A CN 103849949A CN 201310691780 A CN201310691780 A CN 201310691780A CN 103849949 A CN103849949 A CN 103849949A
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- end cover
- hollow shaft
- end cap
- rear end
- bearing
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Abstract
The invention discloses a power output device for a wire-throwing machine. The power output device consists of a lower pedestal (1), an upper supporting base (2), a lifting arm (3) and a high-frequency motor, wherein the upper supporting base (2) is arranged on the lower pedestal (1); the lifting arm (3) is arranged on the upper supporting base (2); a cooling water nozzle mounting hole (3-1) is formed in the lifting arm (3); the high-frequency motor consists of a shell (4), a stator coil (5), a rotor (6), a hollow shaft (7), a front outer end cover (8), a front inner end cover (9), a rear end cover (10), a bearing fixing end cover (11), a front sealing end cover (12) and a rear sealing end cover (13). The power output device has the advantages that the weight of the whole machine is reduced, the maintenance is simpler and more convenient, the power loss and speed loss of a driving system are reduced due to the fact that the high-frequency motor is internally arranged and directly connected to drive, about one third power consumption is reduced, the vibration of the system is reduced, the service life of a bearing is prolonged, and the stability of continuous work is obviously improved.
Description
Technical field
The present invention relates to tumbling machine field, be specifically related to a kind of PTO for tumbling machine.
Background technology
At present, tumbling machine is the filametntary equipment of making in aluminosilicate refractory fiber production line, it is the alumina silicate liquid charging stock by resistance furnace melting to be flowed into through resistance furnace blanking port on the wire swaying roller of tumbling machine, and the linear velocity difference due to wire swaying roller under wire swaying roller centrifugal action makes alumina silicate liquid production go out the filaments of varying length.
Summary of the invention
Object of the present invention is exactly is the filametntary equipment of making in aluminosilicate refractory fiber production line for current tumbling machine, it is that the alumina silicate liquid charging stock by resistance furnace melting is flowed into through resistance furnace blanking port on the wire swaying roller of tumbling machine, linear velocity difference due to wire swaying roller under wire swaying roller centrifugal action makes alumina silicate liquid production go out the filaments of varying length, and a kind of PTO for tumbling machine is provided.
The present invention is by lower bottom base, upper bracket, arm and high-frequency electric machines composition, upper bracket is arranged on lower bottom base, arm is arranged on upper bracket, arm is provided with cooling water nozzle installing hole, high-frequency electric machines is by housing, stator coil, rotor, hollow shaft, front outer end cap, front internal end cover, rear end cap, bearing is fixed end cap, front end cover and rear end cover composition, housing is arranged on lower bottom base and upper bracket, front outer end cap and rear end cap be arranged on respectively housing before, rear two ends, on rear end cap, have hollow shaft and pass through hole, rear end cap one side is provided with one group of annular protrusion, front internal end cover is arranged on front outer end cap, hollow shaft is arranged in housing and front internal end cover by front A bearing and B bearing respectively, and pass through hole by the hollow shaft on rear end cap, rotor is sleeved on hollow shaft, stator coil is arranged in housing, and with rotor cooperating, the fixing end cap of bearing is arranged in front internal end cover, and A bearing is fixed in front internal end cover, bearing stiff end covers and is provided with one group of annular protrusion, on front end cover, have hollow shaft by hole and one group of cannelure, front end cover is sleeved on hollow shaft, and one group of annular protrusion that one group of cannelure on front end cover and bearing stiff end cover matches, on rear end cover, have hollow shaft by hole and one group of cannelure, rear end cover is sleeved on hollow shaft, and one group of cannelure of rear end cover and one group of annular protrusion of rear end cap match, in housing and front outer end cap, have cooling-water duct, and communicate successively, on rear end cap, have cooling water inlet and coolant outlet, cooling water inlet and coolant outlet communicate with the cooling-water duct on housing respectively.
It also has gimbal, and gimbal is sleeved on hollow shaft.
Front end cover is sleeved on hollow shaft, and compresses by clamp nut.
The forward and backward two ends of hollow shaft are respectively circular cone cylindricality.
Cooling water nozzle installing hole on arm is concentric with the through hole of hollow shaft.
Advantage of the present invention is:
1, whole PTO is electric king post system, and more old-fashioned belt transmission tumbling machine structure is obviously simplified, and has reduced external motor and belt drive system, has alleviated complete machine weight, makes maintenance easier.
2, adopt the built-in direct-connected driving of high-frequency electric machines, reduced drive train power and speed loss, reduce power consumption approximately 1/3.And can adjust machine operation frequency by frequency converter and reach the object that changes high-frequency electric machines rotating speed, the more old-fashioned belt transmission tumbling machine of rotating speed is higher, can reach 15000r/min.
3, complete machine is because adopting the direct-connected working method of electric machine built-in, and transmission accuracy is higher, has reduced the vibrations of system, and bearing life improves, and has obviously improved the stability of continuous operation.
accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
As shown in Figure 1, the present invention is by lower bottom base 1, upper bracket 2, arm 3 and high-frequency electric machines composition, upper bracket 2 is arranged on lower bottom base 1, arm 3 is arranged on upper bracket 2, arm 3 is provided with cooling water nozzle installing hole 3-1, high-frequency electric machines is by housing 4, stator coil 5, rotor 6, hollow shaft 7, front outer end cap 8, front internal end cover 9, rear end cap 10, bearing is fixed end cap 11, front end cover 12 and rear end cover 13 form, housing 4 is arranged on lower bottom base 1 and upper bracket 2, front outer end cap 8 and rear end cap 10 be arranged on respectively housing 4 before, rear two ends, on rear end cap 10, have hollow shaft and pass through hole, rear end cap 10 1 sides are provided with one group of annular protrusion, front internal end cover 9 is arranged on front outer end cap 8, hollow shaft 7 is arranged in housing 4 and front internal end cover 9 by front A bearing 14 and B bearing 15 respectively, and pass through hole by the hollow shaft on rear end cap 10, rotor 6 is sleeved on hollow shaft 7, stator coil 5 is arranged in housing 4, and with rotor 6 cooperatings, the fixing end cap 11 of bearing is arranged in front internal end cover 9, and A bearing 14 is fixed in front internal end cover 9, the fixing end cap 11 of bearing is provided with one group of annular protrusion, on front end cover 12, have hollow shaft by hole and one group of cannelure, front end cover 12 is sleeved on hollow shaft 7, and one group of annular protrusion on the fixing end cap 11 of one group of cannelure on front end cover 12 and bearing matches, on rear end cover 13, have hollow shaft by hole and one group of cannelure, rear end cover 13 is sleeved on hollow shaft 7, and one group of cannelure of rear end cover 13 and one group of annular protrusion of rear end cap 10 match, in housing 4 and front outer end cap 8, have cooling-water duct, and communicate successively, on rear end cap 10, have cooling water inlet 10-1 and coolant outlet 10-2, cooling water inlet 10-1 and coolant outlet 10-2 communicate with the cooling-water duct on housing 4 respectively.
It also has gimbal 16, and gimbal 16 is sleeved on hollow shaft 7.
Front end cover 12 is sleeved on hollow shaft 7, and compresses by clamp nut.
The forward and backward two ends of hollow shaft 7 are respectively circular cone cylindricality.
Cooling water nozzle installing hole 3-1 on arm 3 is concentric with the through hole of hollow shaft 7.
When use, first the wire swaying roller 17(of tumbling machine is shown in to Fig. 1), be sleeved on hollow shaft 7 one end.
Working method: when use, cooling water nozzle is arranged in the cooling water nozzle installing hole 3-1 of arm 3, and the delivery port of cooling water nozzle communicates with hollow shaft 7 one end, when stator coil 5 when electric, drive hollow shaft 7 high speed rotating by rotor 6, in wire swaying roller 17 high speed rotating of these while hollow shaft 7 one end, and get rid of silk, getting rid of in a process, because hollow shaft 7 rotating speeds can reach 15000r/min, so need to carry out cooling to hollow shaft 7, respectively to hollow shaft 7(by being arranged on the cooling water nozzle on arm 3, pass into cooling water to hollow shaft 7 one end) in and the cooling water inlet 10-1 of rear end cap 10 pass into cooling water, water in housing 4 and front outer end cap 8 cooling-water ducts can be to housing 4, front outer end cap 8, front internal end cover 9 and bearing 14 carry out water-cooled, water in hollow shaft 7 can carry out water-cooled to hollow shaft 7 and wire swaying roller 17, assurance package unit can normally be worked.
Claims (5)
1. the PTO for tumbling machine, it is characterized in that it is by lower bottom base (1), upper bracket (2), arm (3) and high-frequency electric machines composition, upper bracket (2) is arranged on lower bottom base (1), arm (3) is arranged on upper bracket (2), arm (3) is provided with cooling water nozzle installing hole (3-1), high-frequency electric machines is by housing (4), stator coil (5), rotor (6), hollow shaft (7), front outer end cap (8), front internal end cover (9), rear end cap (10), bearing is fixed end cap (11), front end cover (12) and rear end cover (13) composition, housing (4) is arranged on lower bottom base (1) and upper bracket (2), front outer end cap (8) and rear end cap (10) be arranged on respectively housing (4) before, rear two ends, on rear end cap (10), have hollow shaft and pass through hole, rear end cap (10) one sides are provided with one group of annular protrusion, front internal end cover (9) is arranged on front outer end cap (8), hollow shaft (7) is arranged in housing (4) and front internal end cover (9) by front A bearing (14) and B bearing (15) respectively, and pass through hole by the hollow shaft on rear end cap (10), rotor (6) is sleeved on hollow shaft (7), stator coil (5) is arranged in housing (4), and with rotor (6) cooperating, bearing is fixed end cap (11) and is arranged in front internal end cover (9), and A bearing (14) is fixed in front internal end cover (9), bearing is fixed end cap (11) and is provided with one group of annular protrusion, on front end cover (12), have hollow shaft by hole and one group of cannelure, front end cover (12) is sleeved on hollow shaft (7), and one group of annular protrusion on the fixing end cap (11) of one group of cannelure on front end cover (12) and bearing matches, on rear end cover (13), have hollow shaft by hole and one group of cannelure, rear end cover (13) is sleeved on hollow shaft (7), and one group of cannelure of rear end cover (13) and one group of annular protrusion of rear end cap (10) match, in housing (4) and front outer end cap (8), have cooling-water duct, and communicate successively, on rear end cap (10), have cooling water inlet (10-1) and coolant outlet (10-2), cooling water inlet (10-1) and coolant outlet (10-2) communicate with the cooling-water duct on housing (4) respectively.
2. a kind of PTO for tumbling machine according to claim 1, is characterized in that it also has gimbal (16), and gimbal (16) is sleeved on hollow shaft 7.
3. a kind of PTO for tumbling machine according to claim 1, is characterized in that front end cover (12) is sleeved on hollow shaft (7) upper, and compresses by clamp nut.
4. a kind of PTO for tumbling machine according to claim 1, is characterized in that the forward and backward two ends of hollow shaft (7) are respectively circular cone cylindricality.
5. a kind of PTO for tumbling machine according to claim 1, is characterized in that the cooling water nozzle installing hole (3-1) on arm (3) is concentric with the through hole of hollow shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310691780.4A CN103849949A (en) | 2013-12-17 | 2013-12-17 | Power output device for wire-throwing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310691780.4A CN103849949A (en) | 2013-12-17 | 2013-12-17 | Power output device for wire-throwing machine |
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| Publication Number | Publication Date |
|---|---|
| CN103849949A true CN103849949A (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310691780.4A Pending CN103849949A (en) | 2013-12-17 | 2013-12-17 | Power output device for wire-throwing machine |
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| Country | Link |
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| CN (1) | CN103849949A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2683667Y (en) * | 2004-02-13 | 2005-03-09 | 鞠灿红 | Energy-saving electric spindle |
| CN102071481A (en) * | 2011-01-31 | 2011-05-25 | 三门峡市盛源材料工程有限公司 | Cooling water sealing device for thread throwing centrifuge special for refractory fiber |
| CN201952531U (en) * | 2010-12-17 | 2011-08-31 | 多氟多化工股份有限公司 | Centrifugal type electrostatic spinning device |
| CN202721549U (en) * | 2012-08-22 | 2013-02-06 | 成都联腾动力控制技术有限公司 | Ball screw linear driver for built-in permanent magnet synchronous motor |
| CN103215677A (en) * | 2013-05-07 | 2013-07-24 | 四川理工学院 | Damping vibration attenuation metacentric-type electric spindle centrifugal machine |
| CN203625538U (en) * | 2013-12-17 | 2014-06-04 | 荆门市福力特机电设备有限公司 | Power output device for yarn throwing machine |
-
2013
- 2013-12-17 CN CN201310691780.4A patent/CN103849949A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2683667Y (en) * | 2004-02-13 | 2005-03-09 | 鞠灿红 | Energy-saving electric spindle |
| CN201952531U (en) * | 2010-12-17 | 2011-08-31 | 多氟多化工股份有限公司 | Centrifugal type electrostatic spinning device |
| CN102071481A (en) * | 2011-01-31 | 2011-05-25 | 三门峡市盛源材料工程有限公司 | Cooling water sealing device for thread throwing centrifuge special for refractory fiber |
| CN202721549U (en) * | 2012-08-22 | 2013-02-06 | 成都联腾动力控制技术有限公司 | Ball screw linear driver for built-in permanent magnet synchronous motor |
| CN103215677A (en) * | 2013-05-07 | 2013-07-24 | 四川理工学院 | Damping vibration attenuation metacentric-type electric spindle centrifugal machine |
| CN203625538U (en) * | 2013-12-17 | 2014-06-04 | 荆门市福力特机电设备有限公司 | Power output device for yarn throwing machine |
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Application publication date: 20140611 |