CN219824511U - High-speed linear motor installation mechanism for dobby opening device - Google Patents
High-speed linear motor installation mechanism for dobby opening device Download PDFInfo
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- CN219824511U CN219824511U CN202321315036.XU CN202321315036U CN219824511U CN 219824511 U CN219824511 U CN 219824511U CN 202321315036 U CN202321315036 U CN 202321315036U CN 219824511 U CN219824511 U CN 219824511U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 title description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 238000009987 spinning Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 14
- 238000005096 rolling process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model provides a high-speed linear motor mounting mechanism for a dobby shedding device, and relates to the technical field of spinning. The high-speed linear motor mounting mechanism for the dobby opening device comprises a mounting base and a driving sliding plate, wherein the driving sliding plate is arranged on the mounting base in a sliding manner, and a mounting groove is formed in the mounting base; be provided with the direction subassembly between mounting base and the drive slide, the direction subassembly includes leading wheel and guide bar, and the guide way has been seted up to the both sides wall of mounting groove, and the leading wheel sets up in the guide way, and the guide bar is two, and the guide bar of both sides symmetry sets up in the both sides of drive slide, and the leading wheel is a plurality of, has seted up the ring channel on the arbitrary leading wheel, and the guide bar can stretch into in the ring channel. The high-speed linear motor can be arranged between the driving sliding plate and the mounting base, and the driving sliding plate and the mounting base can effectively position the moving direction of the high-speed linear motor, so that the service life of the high-speed linear motor is prolonged.
Description
Technical Field
The utility model relates to the technical field of textile, in particular to a high-speed linear motor mounting mechanism for a dobby shedding device.
Background
The linear motor is a special type of brushless synchronous servo motor. The motor is similar to a torque motor, but the linear motor is of an open flat shape. The electrical energy is efficiently converted into mechanical energy for linear motion by electromagnetic interaction between the coil windings (primary part) and the permanent magnets (secondary part). The moving part of the linear motor is directly connected with the load of the machine, the structure is compact, the structural design of the machine can be simplified, no reverse clearance exists, and no components which can be disabled, such as a ball screw, a coupling, a belt or other mechanical transmission parts, exist. Finally, the bandwidth of the motion system is wider and the rigidity is higher, so that the motion system has high precision and high repeated positioning precision during high-speed motion.
The dobby shedding device is one of main components of weaving equipment, and the working principle of a traditional shedding mechanism is as follows: each heald frame is driven by an independent linear motor, the driving moment of the linear motor is transmitted to the gear train through the coupler to drive the eccentric wheel coaxially fixed with the large gear to rotate in a whole circle, the eccentric wheel enables the three-arm swing rod to swing through the opening connecting rod, and the three-arm swing rod enables the heald frame arranged on the three-arm swing rod to move up and down through the heald frame connecting rod.
When the coupler is driven, the output power direction is not completely parallel to the mutual moving direction of the rotor and the stator of the linear motor, so that the service life of the linear motor is greatly reduced, and a high-speed linear motor mounting mechanism for the dobby shedding device is required to be designed.
Disclosure of Invention
The utility model aims to provide a high-speed linear motor mounting mechanism for a dobby opening device, which can effectively position the movement direction of a high-speed linear motor by mounting the high-speed linear motor between a driving slide plate and a mounting base, and can prolong the service life of the high-speed linear motor.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the embodiment of the utility model provides a high-speed linear motor mounting mechanism for a dobby opening device, which comprises a mounting base and a driving slide plate, wherein the driving slide plate is arranged on the mounting base in a sliding manner, a mounting groove is formed in the mounting base and is used for mounting a stator of the high-speed linear motor, and the driving slide plate is used for mounting a rotor of the high-speed linear motor; be provided with the direction subassembly between mounting base and the drive slide, the direction subassembly includes leading wheel and guide bar, and the guide way has been seted up to the both sides wall of mounting groove, and the leading wheel sets up in the guide way, and the guide bar is two, and the guide bar of both sides symmetry sets up in the both sides of drive slide, and the leading wheel is a plurality of, has seted up the ring channel on the arbitrary leading wheel, and the guide bar can stretch into in the ring channel.
In some embodiments of the present utility model, a transverse bearing assembly is further disposed between the mounting base and the driving slide plate, the transverse bearing assembly includes a bearing wheel and bearing rods, two sides of the mounting groove are symmetrically provided with vertical plates, a mounting gap is formed between the vertical plates and the side walls of the mounting groove, the bearing wheel is rotatably disposed in the mounting gap, two bearing rods are disposed on the driving slide plate, a bearing groove is circumferentially formed on the bearing wheel, the bearing rods can extend into the bearing groove, and the bearing rods freely slide in the bearing groove.
In some embodiments of the present utility model, a receiving groove is formed on a side of the driving sliding plate, which is close to the mounting base, and the receiving groove is used for mounting a mover of the high-speed linear motor.
In some embodiments of the present utility model, the guide wheel is connected to the mounting base through a rotation shaft, and the guide wheel is sleeved on the rotation shaft.
In some embodiments of the present utility model, a bearing is disposed between the rotating shaft and the guide wheel, the bearing is sleeved on the rotating shaft, and the guide wheel is disposed on the bearing.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
the embodiment of the utility model provides a high-speed linear motor mounting mechanism for a dobby opening device, which comprises a mounting base and a driving slide plate, wherein the driving slide plate is arranged on the mounting base in a sliding manner, a mounting groove is formed in the mounting base and is used for mounting a stator of the high-speed linear motor, and the driving slide plate is used for mounting a rotor of the high-speed linear motor; be provided with the direction subassembly between mounting base and the drive slide, the direction subassembly includes leading wheel and guide bar, and the guide way has been seted up to the both sides wall of mounting groove, and the leading wheel sets up in the guide way, and the guide bar is two, and the guide bar of both sides symmetry sets up in the both sides of drive slide, and the leading wheel is a plurality of, has seted up the ring channel on the arbitrary leading wheel, and the guide bar can stretch into in the ring channel.
The mounting base is fixed on the dobby opening device and used for mounting a stator of the high-speed linear motor. The driving slide plate slides at the opening of the mounting groove and is used for mounting the mover of the high-speed linear motor, and the driving slide plate and the mounting base limit the movement of the mover and the stator of the high-speed linear motor when in high-speed driving, so that the mover and the stator are prevented from being extruded when the eccentric wheel is driven, and the service life of the driving slide plate is prolonged. The guide assembly is used for guiding the movement of the driving slide plate, the guide rod drives the guide wheel matched with the guide rod when the guide rod is transversely driven by the rotor of the high-speed linear motor, rolling friction is generated between the mounting base and the driving slide plate, and compared with the guide mode of the sliding groove and the sliding rail, the friction force of the high-speed linear motor can be greatly reduced, and the load lifting service life is reduced.
Therefore, the high-speed linear motor mounting mechanism for the dobby opening device can effectively position the movement direction of the high-speed linear motor by mounting the high-speed linear motor between the driving sliding plate and the mounting base, and the service life of the high-speed linear motor is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an embodiment of the present utility model;
fig. 3 is a partial enlarged view at a in fig. 2.
Icon: 1-a mounting base; 2-driving a sliding plate; 3-mounting grooves; 4-guiding wheels; 5-a guide rod; 6-a guide groove; 7-supporting wheels; 8-supporting rods; 9-mounting gap; 10-a receiving groove; 11-rotating shaft; 12-a bearing; 13-riser.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, fig. 1 is a schematic structural diagram of an embodiment of the present utility model; FIG. 2 shows a cross-sectional view of an embodiment of the utility model; fig. 3 shows a partial enlarged view at a in fig. 2.
Referring to fig. 1-3, the present embodiment provides a high-speed linear motor mounting mechanism for a dobby shedding device, which includes a mounting base 1 and a driving slide plate 2, wherein the driving slide plate 2 is slidably disposed on the mounting base 1, the mounting base 1 is provided with a mounting groove 3, the mounting groove 3 is used for mounting a stator of the high-speed linear motor, and the driving slide plate 2 is used for mounting a mover of the high-speed linear motor; be provided with the direction subassembly between mounting base 1 and the drive slide 2, the direction subassembly includes leading wheel 4 and guide bar 5, and guide bar 6 has been seted up to the both sides wall of mounting groove 3, and leading wheel 4 sets up in guide bar 6, and guide bar 5 is two, and both sides guide bar 5 symmetry sets up in the both sides of drive slide 2, and leading wheel 4 is a plurality of, has seted up the ring channel on the arbitrary leading wheel 4, and guide bar 5 can stretch into in the ring channel.
In this embodiment, the mounting base 1 is fixed to a dobby opening device for mounting a stator of a high-speed linear motor. The driving slide plate 2 slides at the opening of the mounting groove 3 and is used for mounting a rotor of a high-speed linear motor, and is used for limiting the motion of the rotor and a stator of the high-speed linear motor by the driving slide plate 2 and the mounting base 1 when the high-speed linear motor is driven, so that the rotor and the stator are prevented from being extruded when the eccentric wheel is driven, and the service life of the motor is prolonged. The guide assembly is used for guiding the movement of the driving slide plate 2, the guide rod 5 drives the guide wheel 4 matched with the mover of the high-speed linear motor when the mover is transversely driven, rolling friction is generated between the mounting base 1 and the driving slide plate 2, and compared with the guide mode of a sliding groove and a sliding rail, the friction force of the high-speed linear motor can be greatly reduced, and the load lifting service life is reduced.
Referring to fig. 1-3, in some implementations of the present embodiment, a horizontal supporting assembly is further provided between the mounting base 1 and the driving slide plate 2, the horizontal supporting assembly includes a supporting wheel 7 and supporting rods 8, two side plates 13 are symmetrically provided on two sides of the mounting groove 3, a mounting gap 9 is formed between the side walls of the mounting groove 3 and the vertical plates 13, the supporting wheel 7 is rotatably disposed in the mounting gap 9, two supporting rods 8 are disposed on the driving slide plate 2, supporting grooves are circumferentially formed on the supporting wheel 7, the supporting rods 8 can extend into the supporting grooves, and the supporting rods 8 freely slide in the supporting grooves.
In this embodiment, the horizontal bearing assembly is used for bearing the driving slide plate 2, and through the bearing rods 8 and the bearing wheels 7 symmetrically arranged at two sides of the mounting groove 3, the positioning of the height of the driving slide plate 2 is realized, so that the driving slide plate 2 is prevented from sinking along with the self gravity effect after long-time use and abrasion, and the use of the high-speed linear motor is affected.
Referring to fig. 1, in some implementations of the present embodiment, a receiving groove 10 is formed on a side of the driving slide plate 2 near the mounting base 1, and the receiving groove 10 is used for mounting a mover of the high-speed linear motor.
In this embodiment, the accommodating groove 10 is used for accommodating and installing the mover of the high-speed linear motor, and the size of the accommodating groove 10 is substantially identical to the size of the mover of the high-speed linear motor and slightly larger than the size of the mover of the high-speed linear motor, so that the mover of the high-speed linear motor is embedded in the accommodating groove 10, and can be positioned and installed.
Referring to fig. 1-3, in some implementations of the present embodiment, the guide wheel 4 is connected to the mounting base 1 through a rotation shaft 11, and the guide wheel 4 is sleeved on the rotation shaft 11.
In this embodiment, the rotating shaft 11 is used to carry the rotation of the guide wheel 4, so that the guide wheel 4 can freely rotate under the friction of the guide rod 5.
Referring to fig. 2 and 3, in some implementations of the present embodiment, a bearing 12 is disposed between the rotating shaft 11 and the guide wheel 4, the bearing 12 is sleeved on the rotating shaft 11, and the guide wheel 4 is disposed on the bearing 12.
In this embodiment, the bearing 12 is used to support the free rotation of the guide wheel 4 on the rotation shaft 11, reduce the friction coefficient during the movement process, and ensure the rotation precision.
In summary, an embodiment of the present utility model provides a high-speed linear motor mounting mechanism for a dobby shedding device, including a mounting base 1 and a driving slide plate 2, wherein the driving slide plate 2 is slidably disposed on the mounting base 1, the mounting base 1 is provided with a mounting groove 3, the mounting groove 3 is used for mounting a stator of the high-speed linear motor, and the driving slide plate 2 is used for mounting a mover of the high-speed linear motor; be provided with the direction subassembly between mounting base 1 and the drive slide 2, the direction subassembly includes leading wheel 4 and guide bar 5, and guide bar 6 has been seted up to the both sides wall of mounting groove 3, and leading wheel 4 sets up in guide bar 6, and guide bar 5 is two, and both sides guide bar 5 symmetry sets up in the both sides of drive slide 2, and leading wheel 4 is a plurality of, has seted up the ring channel on the arbitrary leading wheel 4, and guide bar 5 can stretch into in the ring channel. The mounting base 1 is fixed on a dobby opening device and is used for mounting a stator of a high-speed linear motor. The driving slide plate 2 slides at the opening of the mounting groove 3 and is used for mounting a rotor of a high-speed linear motor, and is used for limiting the motion of the rotor and a stator of the high-speed linear motor by the driving slide plate 2 and the mounting base 1 when the high-speed linear motor is driven, so that the rotor and the stator are prevented from being extruded when the eccentric wheel is driven, and the service life of the motor is prolonged. The guide assembly is used for guiding the movement of the driving slide plate 2, the guide rod 5 drives the guide wheel 4 matched with the mover of the high-speed linear motor when the mover is transversely driven, rolling friction is generated between the mounting base 1 and the driving slide plate 2, and compared with the guide mode of a sliding groove and a sliding rail, the friction force of the high-speed linear motor can be greatly reduced, and the load lifting service life is reduced. Therefore, the high-speed linear motor mounting mechanism for the dobby opening device can effectively position the movement direction of the high-speed linear motor by mounting the high-speed linear motor between the driving slide plate 2 and the mounting base 1, and the service life of the high-speed linear motor is prolonged.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The high-speed linear motor mounting mechanism for the dobby opening device is characterized by comprising a mounting base and a driving slide plate, wherein the driving slide plate is arranged on the mounting base in a sliding manner, a mounting groove is formed in the mounting base and is used for mounting a stator of the high-speed linear motor, and the driving slide plate is used for mounting a rotor of the high-speed linear motor;
the guide assembly comprises guide wheels and guide rods, wherein the guide grooves are formed in two side walls of the mounting groove, the guide wheels are arranged in the guide grooves, the guide rods are two, the guide rods are symmetrically arranged on two sides of the driving sliding plate, the guide wheels are multiple, annular grooves are formed in the guide wheels, and the guide rods can extend into the annular grooves.
2. The high-speed linear motor mounting mechanism for a dobby shedding device according to claim 1, wherein a transverse bearing assembly is further arranged between the mounting base and the driving slide plate, the transverse bearing assembly comprises a bearing wheel and a bearing rod, vertical plates are symmetrically arranged on two sides of the mounting groove, a mounting gap is formed between the vertical plates and the side walls of the mounting groove, the bearing wheel is rotatably arranged in the mounting gap, two bearing rods are arranged on the driving slide plate, a bearing groove is circumferentially formed in the bearing wheel, the bearing rod can extend into the bearing groove, and the bearing rod can freely slide in the bearing groove.
3. The high-speed linear motor mounting mechanism for a dobby opening device according to claim 1, wherein a receiving groove is formed in a side of the driving slide plate, which is close to the mounting base, and the receiving groove is used for mounting a mover of the high-speed linear motor.
4. The high-speed linear motor mounting mechanism for a dobby opening device according to claim 1, wherein the guide wheel is connected with the mounting base through a rotating shaft, and the guide wheel is sleeved on the rotating shaft.
5. The high-speed linear motor mounting mechanism for a dobby opening device according to claim 4, wherein a bearing is provided between the rotating shaft and the guide wheel, the bearing is fitted over the rotating shaft, and the guide wheel is provided on the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321315036.XU CN219824511U (en) | 2023-05-27 | 2023-05-27 | High-speed linear motor installation mechanism for dobby opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321315036.XU CN219824511U (en) | 2023-05-27 | 2023-05-27 | High-speed linear motor installation mechanism for dobby opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219824511U true CN219824511U (en) | 2023-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321315036.XU Active CN219824511U (en) | 2023-05-27 | 2023-05-27 | High-speed linear motor installation mechanism for dobby opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219824511U (en) |
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2023
- 2023-05-27 CN CN202321315036.XU patent/CN219824511U/en active Active
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