CN110994886A - Motor transmission device mounted on driving shaft of water-jet loom - Google Patents
Motor transmission device mounted on driving shaft of water-jet loom Download PDFInfo
- Publication number
- CN110994886A CN110994886A CN201911334575.6A CN201911334575A CN110994886A CN 110994886 A CN110994886 A CN 110994886A CN 201911334575 A CN201911334575 A CN 201911334575A CN 110994886 A CN110994886 A CN 110994886A
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- shaft
- permanent magnet
- jet loom
- water
- driving shaft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/124—Sealing of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Looms (AREA)
Abstract
The invention discloses a motor transmission device arranged on a driving shaft of a water-jet loom, which comprises the driving shaft of the water-jet loom, a permanent magnet synchronous motor, a side plate of the water-jet loom, a sealing connection mechanism, a rotary bearing and a driver, wherein the driving shaft of the water-jet loom is transversely arranged on one side of the side plate of the water-jet loom. Compared with the traditional water jet loom, the water jet loom has the following advantages: 1. the permanent magnet synchronous motor is adopted, so that the rotating speed can be improved, and the production efficiency is improved; 2. a direct drive transmission shaft mode is adopted, so that a belt is omitted, and the maintenance cost is reduced; 3. a permanent magnet motor with large torque and small inertia is adopted, and an electromagnetic brake is omitted by combining a driver control algorithm; 4. the control is more accurate; 5. the sealing connection mechanism can improve the sealing performance and prevent water in the weaving machine from flowing to the end of the permanent magnet synchronous motor through the active shaft.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of water-jet looms, in particular to the technical field of a driving shaft transmission device of a water-jet loom.
[ background of the invention ]
The spindle head of a main transmission motor of a traditional water-jet loom is generally conical and is used for fixing a belt pulley and transmitting the belt pulley to a main shaft and related moving parts thereof so as to realize various actions of the loom. In order to ensure a sufficient contact surface between the belt pulley and the motor shaft and to ensure sufficient starting and operating torques for the water jet loom, the main motor belt must have sufficient tension. Resulting in the need to replace the pulleys and belts in conventional water jet looms. In order to ensure good fabric quality, the water jet loom must achieve accurate positioning and braking. The brake of the water jet loom comprises electromagnetic brake of an electromagnetic brake and reversal brake of a main transmission motor. The main transmission motor adopts a high-power asynchronous motor, the rotating speed of the loom is still lower than a rated value when the loom is driven to beat a first weft, and the rotating speed of the loom still cannot reach the rated rotating speed when the first weft is beaten, so that the fabric quality is adversely affected; in order to ensure enough tension of the belt, the tension needs to be detected, the belt pulley and the belt need to be replaced, defective products are easy to generate in actual production, and the maintenance cost is high.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a motor transmission device arranged on a driving shaft of a water-jet loom, which can improve the rotating speed, thereby improving the production efficiency, reducing the maintenance cost and improving the control precision.
In order to achieve the purpose, the invention provides a motor transmission device arranged on a driving shaft of a water-jet loom, which comprises the driving shaft of the water-jet loom, a permanent magnet synchronous motor, a side plate of the water-jet loom, a sealing connection mechanism, a rotary bearing and a driver, wherein the driving shaft of the water-jet loom is transversely arranged on one side of the side plate of the water-jet loom, a shaft head is arranged in the center of the driving shaft of the water-jet loom, the shaft head penetrates through the side plate of the water-jet loom and extends to the other side of the side plate of the water-jet loom, the rotary bearing which can be matched with the shaft head is arranged in the side plate of the water-jet loom, the rotary bearing is sleeved on the shaft head, the sealing connection mechanism is sleeved at one end of the shaft head which extends to the other side of the side plate of the water-jet, the permanent magnet synchronous motor is provided with a driver matched with the permanent magnet synchronous motor, and the driver is in control connection with the permanent magnet synchronous motor.
Preferably, the sealing connection mechanism comprises a sealing connection mechanism outer shell, a coupling and sealing rings, two ends of the sealing connection mechanism outer shell are respectively and fixedly connected with a side plate of the water jet loom and the permanent magnet synchronous motor, a sealing cavity is arranged in the sealing connection mechanism outer shell, the shaft head penetrates through two ends of the sealing cavity, two sealing rings are respectively and symmetrically arranged at two ends in the sealing cavity, the coupling is arranged at the tail end of the shaft head, the other end of the coupling is fixedly connected with a rotating shaft of the permanent magnet synchronous motor, and the shaft head is in transmission connection with the permanent magnet synchronous motor through the coupling.
Preferably, the sealing washer be lip seal, the sealing washer include metal framework, lip seal body, lock the hoop spring, lip seal body first inside be equipped with can rather than complex metal framework, the metal framework cross section be the L type, lip seal body lower extreme be equipped with can with spindle nose outer wall complex seal lip, seal lip upper end encircle and be equipped with can rather than complex lock the hoop spring.
Preferably, an oil filling port is arranged on the outer shell of the sealing connection mechanism and communicated with the sealing cavity, and a sealing oil nozzle matched with the oil filling port is arranged at an opening at the upper end of the oil filling port.
Preferably, the coupling is a three-jaw clamping type coupling, and two ends of the coupling are respectively arranged on the shaft head and the rotating shaft of the permanent magnet synchronous motor.
The motor transmission device arranged on the driving shaft of the water-jet loom has the beneficial effects that: the motor shaft is directly connected with the driving shaft of the water sprayer, and the driver receives the control signal of the water sprayer to drive the motor, so that various actions of the loom are realized. Compared with the traditional water jet loom, the water jet loom has the following advantages: 1. the permanent magnet synchronous motor is adopted, so that the rotating speed can be improved, and the production efficiency is improved; 2. a direct drive transmission shaft mode is adopted, so that a belt is omitted, and the maintenance cost is reduced; 3. a permanent magnet motor with large torque and small inertia is adopted, and an electromagnetic brake is omitted by combining a driver control algorithm; 4. the control is more accurate; 5. the sealing connection mechanism can improve the sealing performance and prevent water in the weaving machine from flowing to the end of the permanent magnet synchronous motor through the active shaft.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a motor transmission device mounted on a driving shaft of a water jet loom according to the present invention;
FIG. 2 is an enlarged structural schematic diagram of a seal ring of a motor transmission device mounted on a driving shaft of a water jet loom according to the present invention.
In the figure: the hydraulic control system comprises a water jet loom driving shaft 1, a permanent magnet synchronous motor 2, a water jet loom side plate 3, a sealing connecting mechanism 4, a rotating bearing 5, a driver 6, a shaft head 11, a sealing connecting mechanism outer shell 41, a coupling 42, a sealing ring 43, a sealing cavity 411, an oil filling port 412, a sealing oil nozzle 413, a metal framework 431, a lip-shaped sealing ring body 432, a hoop tightening spring 433 and a sealing lip 4321.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 and 2, the invention relates to a motor transmission device installed on a driving shaft of a water jet loom, which comprises a driving shaft 1 of the water jet loom, a permanent magnet synchronous motor 2, a side plate 3 of the water jet loom, a sealing connection mechanism 4, a rotary bearing 5 and a driver 6, wherein the driving shaft 1 of the water jet loom is transversely arranged on one side of the side plate 3 of the water jet loom, a shaft head 11 is arranged in the center of the driving shaft 1 of the water jet loom, the shaft head 11 penetrates through the side plate 3 of the water jet loom and extends to the other side of the side plate 3 of the water jet loom, the side plate 3 of the water jet loom is internally provided with the rotary bearing 5 which can be matched with the shaft head 11, the rotary bearing 5 is sleeved on the shaft head 11, the sealing connection mechanism 4 is sleeved on one end of the shaft head 11 which extends to the other side of the side plate 3 of the, the rotating shaft of the permanent magnet synchronous motor 2 is in transmission connection with a shaft head 11, the permanent magnet synchronous motor 2 is provided with a driver 6 which can be matched with the permanent magnet synchronous motor 2, the driver 6 is in control connection with the permanent magnet synchronous motor 2, the sealing connection mechanism 4 comprises a sealing connection mechanism outer shell 41, a shaft coupling 42 and sealing rings 43, two ends of the sealing connection mechanism outer shell 41 are respectively and fixedly connected with a hydraulic loom side plate 3 and the permanent magnet synchronous motor 2, a sealing cavity 411 is arranged in the sealing connection mechanism outer shell 41, the shaft head 11 penetrates through two ends of the sealing cavity 411, two sealing rings 43 are respectively and symmetrically arranged at two ends in the sealing cavity 411, the shaft coupling 42 is arranged at the tail end of the shaft head 11, the other end of the shaft coupling 42 is fixedly connected with the rotating shaft of the permanent magnet synchronous motor 2, and the shaft head 11 is in transmission connection with the permanent, the sealing ring 43 is a lip-shaped sealing ring, the sealing ring 43 comprises a metal framework 431, a lip-shaped sealing ring body 432 and a tightening spring 433, a metal framework 431 which can be matched with the lip-shaped sealing ring body 432 is arranged in the upper half part of the lip-shaped sealing ring body 432, the cross section of the metal framework 431 is L-shaped, the lower end of the lip-shaped sealing ring body 432 is provided with a sealing lip 4321 which can be matched with the outer wall of the shaft head 11, the upper end of the sealing lip 4321 is surrounded with a tightening spring 433 which can be matched with the sealing lip 4321, an oil filling port 412 is arranged on the outer shell 41 of the sealing connecting mechanism, the oil filling port 412 is communicated with the sealing cavity 411, a sealing oil nozzle 413 which can be matched with the oil filling opening 412 is arranged at the upper end opening of the oil filling opening, the coupling 42 is a three-jaw clamping type coupling, and two ends of the coupling 42 are respectively arranged on the shaft head 11 and a rotating shaft of the permanent magnet synchronous motor 2.
The working process of the invention is as follows:
in the working process of the motor transmission device arranged on the driving shaft of the water-jet loom, the permanent magnet synchronous motor 2 is controlled to rotate by the driver 6, the driving shaft 1 of the water-jet loom is driven to rotate by the permanent magnet synchronous motor 2 through the sealing connection mechanism 4, the sealing ring 43 in the sealing connection mechanism 4 is matched with the shaft head 11 to improve the sealing property, and water in the loom is prevented from flowing to the end of the permanent magnet synchronous motor through the driving shaft 1.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (5)
1. The utility model provides an install motor drive on hydraulic loom driving shaft which characterized in that: the hydraulic loom comprises a hydraulic loom driving shaft (1), a permanent magnet synchronous motor (2), a hydraulic loom side plate (3), a sealing connection mechanism (4), a rotary bearing (5) and a driver (6), wherein the hydraulic loom driving shaft (1) is transversely arranged on one side of the hydraulic loom side plate (3), a shaft head (11) is arranged at the center of the hydraulic loom driving shaft (1), the shaft head (11) penetrates through the hydraulic loom side plate (3) and extends to the other side of the hydraulic loom side plate (3), the hydraulic loom side plate (3) is internally provided with the rotary bearing (5) which can be matched with the shaft head (11), the rotary bearing (5) is sleeved on the shaft head (11), the sealing connection mechanism (4) is sleeved on one end of the shaft head (11) extending to the other side of the hydraulic loom side plate (3), one end of the sealing connection mechanism (4) is fixedly connected with the hydraulic loom side plate (3, the other end of the sealing connection mechanism (4) is provided with a permanent magnet synchronous motor (2), a rotating shaft of the permanent magnet synchronous motor (2) is in transmission connection with a shaft head (11), the permanent magnet synchronous motor (2) is provided with a driver (6) which can be matched with the permanent magnet synchronous motor, and the driver (6) is in control connection with the permanent magnet synchronous motor (2).
2. A motor transmission device installed on a driving shaft of a water jet loom as claimed in claim 1, wherein: sealing connection mechanism (4) including sealing connection mechanism shell body (41), shaft coupling (42), sealing washer (43), sealing connection mechanism shell body (41) both ends respectively with hydraulic loom curb plate (3) and PMSM (2) fixed connection, sealing connection mechanism shell body (41) in be equipped with sealed chamber (411), spindle nose (11) run through sealed chamber (411) both ends, sealed chamber (411) in both ends symmetry respectively be equipped with two sealing washers (43), spindle nose (11) end be equipped with shaft coupling (42), the rotation axis fixed connection of shaft coupling (42) other end and PMSM (2), spindle nose (11) and PMSM (2) between be connected through shaft coupling (42) transmission.
3. A motor transmission device mounted on a driving shaft of a water jet loom as claimed in claim 2, wherein: sealing washer (43) be the lip sealing washer, sealing washer (43) include metal framework (431), lip sealing washer body (432), lock ring spring (433), lip sealing washer body (432) first inside be equipped with can rather than complex metal framework (431), metal framework (431) cross section be the L type, lip sealing washer body (432) lower extreme be equipped with can with spindle nose (11) outer wall complex seal lip (4321), seal lip (4321) upper end encircle to be equipped with can rather than complex lock ring spring (433).
4. A motor transmission device mounted on a driving shaft of a water jet loom as claimed in claim 2, wherein: the sealing connection mechanism shell body (41) on be equipped with oiling mouth (412), oiling mouth (412) and sealed chamber (411) intercommunication, oiling mouth (412) upper end opening part be equipped with can rather than complex sealed glib talker (413).
5. A motor transmission device mounted on a driving shaft of a water jet loom as claimed in claim 2, wherein: the coupling (42) is a three-jaw clamping type coupling, and two ends of the coupling (42) are respectively arranged on the shaft head (11) and a rotating shaft of the permanent magnet synchronous motor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911334575.6A CN110994886A (en) | 2019-12-23 | 2019-12-23 | Motor transmission device mounted on driving shaft of water-jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911334575.6A CN110994886A (en) | 2019-12-23 | 2019-12-23 | Motor transmission device mounted on driving shaft of water-jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110994886A true CN110994886A (en) | 2020-04-10 |
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ID=70074158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911334575.6A Pending CN110994886A (en) | 2019-12-23 | 2019-12-23 | Motor transmission device mounted on driving shaft of water-jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110994886A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281286A (en) * | 2020-10-28 | 2021-01-29 | 浙江佳乐科仪股份有限公司 | Water-proof coupler for water jet loom |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101315126A (en) * | 2007-05-31 | 2008-12-03 | 力帆实业(集团)股份有限公司 | Double-lip oil seal |
| CN204794524U (en) * | 2015-07-24 | 2015-11-18 | 吴江市七都镇庙港雅迪针织制衣厂 | Water spray textile motor |
| CN105927302A (en) * | 2016-05-17 | 2016-09-07 | 西南石油大学 | Magnetic driving natural gas pipe generator |
| CN207053320U (en) * | 2017-08-21 | 2018-02-27 | 大庆市鹤翔机械有限公司 | Frequency conversion drive device for direct drive type screw pump |
| CN109296543A (en) * | 2018-11-30 | 2019-02-01 | 廖建华 | Horizontal submersible axial flow pump |
| CN109921559A (en) * | 2017-12-13 | 2019-06-21 | 新昌县三诚纺织品有限公司 | A kind of linkage of weaving loom |
| CN209797564U (en) * | 2019-03-07 | 2019-12-17 | 江阴天汇环保设备有限公司 | Rotating shaft protection structure of aerator |
-
2019
- 2019-12-23 CN CN201911334575.6A patent/CN110994886A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101315126A (en) * | 2007-05-31 | 2008-12-03 | 力帆实业(集团)股份有限公司 | Double-lip oil seal |
| CN204794524U (en) * | 2015-07-24 | 2015-11-18 | 吴江市七都镇庙港雅迪针织制衣厂 | Water spray textile motor |
| CN105927302A (en) * | 2016-05-17 | 2016-09-07 | 西南石油大学 | Magnetic driving natural gas pipe generator |
| CN207053320U (en) * | 2017-08-21 | 2018-02-27 | 大庆市鹤翔机械有限公司 | Frequency conversion drive device for direct drive type screw pump |
| CN109921559A (en) * | 2017-12-13 | 2019-06-21 | 新昌县三诚纺织品有限公司 | A kind of linkage of weaving loom |
| CN109296543A (en) * | 2018-11-30 | 2019-02-01 | 廖建华 | Horizontal submersible axial flow pump |
| CN209797564U (en) * | 2019-03-07 | 2019-12-17 | 江阴天汇环保设备有限公司 | Rotating shaft protection structure of aerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281286A (en) * | 2020-10-28 | 2021-01-29 | 浙江佳乐科仪股份有限公司 | Water-proof coupler for water jet loom |
| CN112281286B (en) * | 2020-10-28 | 2022-05-13 | 浙江佳乐科仪股份有限公司 | Water-proof coupler for water jet loom |
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Application publication date: 20200410 |