CN209508527U - A kind of loom drive mechanism - Google Patents
A kind of loom drive mechanism Download PDFInfo
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- CN209508527U CN209508527U CN201822088638.1U CN201822088638U CN209508527U CN 209508527 U CN209508527 U CN 209508527U CN 201822088638 U CN201822088638 U CN 201822088638U CN 209508527 U CN209508527 U CN 209508527U
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- gear
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- carrier gear
- retainer
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Abstract
The utility model discloses a kind of loom drive mechanism, it has the main driving gear that can be driven by means of main drive shaft, carrier gear one and carrier gear two are axially movable between two operating positions respectively, in the first operating position, carrier gear two and two set of pieces to be driven are drivingly connected, and carrier gear one is engaged with main driving gear and separated with two set of pieces；In the second operating position, main driving gear engagement simultaneously, is drivingly connected carrier gear with a set of pieces to be driven together；Carrier gear two is separated with main driving gear but is drivingly connected with a set of pieces to be driven, which has a brake apparatus, for bridge gear shaft two to be maintained to the position of a restriction.
Description
Technical field
The utility model belongs to mechanical equipment technical field more particularly to a kind of loom drive mechanism.
Background technique
The transmission mechanism of Tradition Looms passes through threephase asynchronous, electromagnetic clutch, transmission gear, transmission belt, independence
Slow train and Xun Wei mechanism realize loom operating, and Xun Wei mechanism has one individually to seek latitude motor and slow train clutch and seek latitude clutch again
Device composition.During seeking latitude, latitude throw-out-of clutch was sought before this, is realized the separation of beating, picking motion and shedding mechanism, is sought latitude
Motor drives shedding mechanism rotation by the slow train clutch being attracted, and latitude movement is sought in realization.It starts or electromagnetic clutch is leaned in stalling
Device is attracted or separation is realized, the electromagnetic clutch service life is short；Transmission belt transmission efficiency is low；Independent slow train and Xun Wei mechanism it is easy to damage and
Oil leak occurs；The angle respective value of shedding mechanism and picking motion is only realized by machinery adjustment, time-consuming and laborious；Entirely
Transmission mechanism part is more, and structure is complicated.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of loom drive mechanism.
To achieve the above object, the utility model provides following technical solution to realize:
A kind of loom drive mechanism, main driving gear, the carrier gear that can be driven by means of main drive shaft with one
Device one, idle gear system two, carrier gear one, carrier gear two are axially movable between at least two operating positions,
In first job position, carrier gear one is engaged and is separated with two set of pieces to be driven, gap bridge tooth with main driving gear
Wheel two is engaged with main driving gear and is drivingly connected with two set of pieces to be driven, realizes power transmitting when loom weaving；?
In second operating position, carrier gear one is engaged with main driving gear and is drivingly connected with a wherein set of pieces to be driven, mistake
Axle gear two is separated with main driving gear but is engaged with a wherein set of pieces to be driven, realizes the power transmitting for seeking latitude, described
Transmission mechanism has a brake apparatus, and brake apparatus will be separated with main driving gear but be nibbled with a wherein set of pieces to be driven
The carrier gear two of conjunction is maintained in the position of a restriction, and it is to have that this engages carrier gear two with main driving gear again
Benefit.
According to one preferred embodiment, idle gear system one, idle gear system two are filled by means of an adjustment
Set movement.
In one embodiment, adjustment device has a retainer, and retainer is driven by means of a piston, piston
It is arranged in a cylinder body, cylinder body is connected on supply source, retainer and bridge shaft one, the axially driving connection of bridge shaft two.
It is provided in a kind of embodiment of deformation, adjusts cylinder body and a retainer there are two device tools, set in cylinder body
It is equipped with piston, a piston is connected with retainer, retainer and the axially driving connection of bridge shaft two, another piston and bridge shaft
One axially driving connection, cylinder body are connected on supply source.
In one embodiment, main driving gear by main drive shaft directly with the motor axis connection of main drive motor.
It is provided in one is embodiment, including control unit and non-contact type approach switch, contactless approach is opened
The top position that armature axial direction motion path is set is closed, it is electric between non-contact type approach switch and control unit signal input part
Property connection, the output end and retainer of control unit, supply source are electrically connected between main drive motor.
It provides in one embodiment, be equipped with an angular transducer, angular transducer directly or indirectly measures out
The angular position of ability to speak wheel.
Compared with prior art, the utility model has the beneficial effects that passing through switching carrier gear one and carrier gear two
Different working condition, it can be achieved that opening gear, opening shaft and transmission under the cooperation that main drive shaft and main sliding tooth wheel rotate
The variation of gear, the driving gearshaft position of engagement, multiple this position of engagement variations are determined by the number of teeth of associated gear.It is such
Driving device is compact and section space-efficient.
Detailed description of the invention
Fig. 1 is the driving device according to the utility model of the loom at the first operating position of idle gear system one, two
Structural schematic diagram；
Fig. 2 is the driving device according to the utility model of the loom at the second operating position of idle gear system one, two
Structural schematic diagram；
Fig. 3 is the view at the first operating position in principle corresponding to the local cutting of the embodiment of Fig. 1；
Fig. 4 is at the second operating position corresponding to the view of Fig. 3；
Fig. 5 is the view of similar Fig. 3 of the embodiment of another modification.
Specific embodiment
In the driving device for loom shown in Figs. 1-4, bridge shaft 1 and bridge shaft 2 12 by means respectively of
Roller bearing 15,16 and roller bearing 17,18 are supported in the rack of loom.In bridge shaft 1 and bridge shaft 2 12 respectively
Carrier gear 1 and carrier gear 2 11 are set, and carrier gear 1 and carrier gear 2 11 are by means of main driving gear 2 and master
Drive shaft 1 is driven by main drive motor 23.Carrier gear 1, carrier gear 2 11 can be and bridge shaft 1, gap bridge respectively
The one of axis 2 12 or bridge axle one is otherwise set, on bridge shaft two.
Carrier gear 1 can be engaged with opening gear 5 respectively with carrier gear 2 11.Gear 5 be open by means of opening
Axis 6 is connect with one or more driven elements.Driven element can be dobbies, jacquard, cam shedding mechanism.
In the operating position according to Fig. 1, carrier gear 2 11 is engaged with transmission gear 13, the transmission gear 13 by means of
Driving gearshaft 14 is connect with other driven element.The driven element can be for loom slay driving mechanism or
It is the driving mechanism of arrow shaft, gripper band.In an illustrated embodiment, the bridge shaft 1, bridge shaft 2 12, main drive shaft
1, the setting that opening shaft 6 is parallel to each other.
Carrier gear 1 and carrier gear 2 11 are in the first operating position as shown in Figure 1, and loom is in weaving process
It is driven by carrier gear 2 11.In the operating position, the engaging-in opening gear 5 of carrier gear 2 11 and transmission gear 13,
So that opening gear 5 and transmission gear 13 drive by carrier gear 2 11.In the operating position, carrier gear 2 11 passes through
Be open gear 5, opening shaft 6 and dobbies, jacquard, cam shedding mechanism drive connection；Carrier gear 2 11 passes through driving cog
Wheel 13, driving gearshaft 14 and the driving mechanism of the driving mechanism of loom slay or arrow shaft, gripper band are drivingly connected.In the work
Make position, carrier gear one 4 are engaged with main driving gear 2, are separated with other gears.
After loom stopping, in order to carry out looking for latitude, the drive connection between main driving gear 2 and transmission gear 13 is necessary
It interrupts, but must keep being drivingly connected between main driving gear 2 and opening gear 5.At this point, bridge shaft 1, bridge shaft 2 12 are logical
It crosses and is axially displaceable into the second operating position, be shown in FIG. 2.In the operating position, carrier gear 1 and main sliding tooth
Wheel 2, opening gear 5 engage, to make to keep being drivingly connected between main driving gear 2 and opening gear 5.Carrier gear 2 11
It is separated with main driving gear 2, so that transmission gear 13 and main driving gear 2 are drivingly connected and disconnect.
Bridge shaft 1, the axial movement of bridge shaft 2 12 are completed by a position regulator 8.Position regulator 8 has
There is a retainer 19, which is driven by means of a piston 20, which is arranged in a cylinder body 21, the cylinder body
21 are connected on hydraulic or compressed air supply source 22.Retainer 19 and bridge shaft 1, the axially driving company of bridge shaft 2 12
It connects, meanwhile, it can be freely rotated between retainer 19 and bridge shaft 1, bridge shaft 2 12.Driving device according to the invention is also wrapped
Containing a device 9,10.So as to by a set of pieces 13,14 the second operating position be fixed on one restriction position in, at this point,
Carrier gear 2 11 and main driving gear 2, which are drivingly connected, to be disconnected.
Retainer 9, armature 10, retainer 9 are mounted on the rack, and armature 10 is fixed on carrier gear 2 12, retainer 9
The distance between armature 10 is according to the travel settings of piston 20.At the first operating position, armature 10 is with carrier gear two
12 are in off-position by the control of control unit 25 far from retainer 9, retainer 9；At the second operating position, armature 10 with
Carrier gear 2 12 close to retainer 9, deliver a signal to control unit 25, retainer 9 by non-contact type approach switch 24
It is powered under the control of control unit 25, adhesive armature 10 positions the angle of carrier gear 2 11.
Main drive motor 23 is one to revolving speed, Angle Position, driving torque and turns to controllable motor, and this adjusting passes through
One control unit 25 is completed.
Main drive motor 23 is one preferably adjustable with regard to revolving speed and/or Angle Position and/or driving torque and/or steering
Motor.This adjusting is completed by a control unit 25, which determines starting and stopping, slowing down for loom
Journey.Main drive motor 23 is preferably a controllable magnetic group motor, which has the advantage that that is, it can be in determining position
Set electrodynamic braking.A controllable brake can also be packed into main drive motor 23, when main drive motor 23 is parked in
It is connected when one determining Angle Position.Brake as a kind of is preferably by being bound to on-position transformation and passing through electromagnetic force
To unclamp.In this way, loom can be kept in the braking state in power supply unit failure.
In the embodiment according to Fig. 5, cylinder body 21 and a retainer 19 there are two the tools of device 8 are adjusted, is set in cylinder body 21
It is equipped with piston 20, a piston 20 is connected with retainer 19, retainer 19 and the axially driving connection of bridge shaft 2 12, another work
Plug 20 and the axially driving connection of bridge shaft 1, which be connected on hydraulic or compressed air supply source 22.Utilize two
A cylinder body 21 controls the axial movement of carrier gear 1 and carrier gear 2 11 respectively, can more precisely control gap bridge tooth
Take turns the moving distance of one 4 and carrier gear 2 11.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of loom drive mechanism, it is characterised in that: the main sliding tooth that can be driven by means of main drive shaft (1) with one
Take turns idle gear system one (3,4), carrier gear two (11) and the mistake of (2), carrier gear one (4) and bridge shaft one (3) composition
The idle gear system two (11,12) of bridge axle two (12) composition, the carrier gear one (4), carrier gear two (11) are at least
It is axially movable between two operating positions, in first job position, the carrier gear one (4) and main driving gear
(2) engagement and with two set of pieces (5,6 to be driven；13,14) it separates, the carrier gear two (11) and main driving gear (2)
Engage and with two set of pieces (5,6 to be driven；13,14) it is drivingly connected；In the second operating position, the carrier gear one
(4) it engages and is drivingly connected with a wherein set of pieces (5,6) to be driven, the carrier gear two with main driving gear (2)
(11) it separates with main driving gear (2) but is engaged with a wherein set of pieces (13,14) to be driven, the transmission mechanism has one
A brake apparatus (9,10), the brake apparatus (9,10) will be separated with main driving gear (2) but with to be driven wherein one group
The carrier gear two (11) of element (13,14) engagement is maintained in the position of a restriction.
2. a kind of loom drive mechanism according to claim 1, it is characterised in that: the idle gear system one (3,4),
Idle gear system two (11,12) is mobile by means of an adjustment device (8).
3. a kind of loom drive mechanism according to claim 2, it is characterised in that: the adjustment device (8) has one
Retainer (19), the retainer (19) are driven by means of a piston (20), and the piston (20) is arranged in a cylinder body
(21) in, the cylinder body (21) is connected on supply source (22), the retainer (19) and bridge shaft one (3), bridge shaft two
(12) axially driving connection.
4. a kind of loom drive mechanism according to claim 2, it is characterised in that: there are two adjustment device (8) tools
Cylinder body (21) and a retainer (19), the cylinder body (21) is interior to be provided with piston (20), a piston (20) and holding
Frame (19) is connected, the retainer (19) and the axially driving connection of bridge shaft two (12), another described piston (20) and gap bridge
The axially driving connection of axis one (3), the cylinder body (21) are connected on supply source (22).
5. a kind of loom drive mechanism according to claim 3 or 4, it is characterised in that: the main driving gear (2) passes through
Motor axis connection of the main drive shaft (1) directly with main drive motor (23).
6. a kind of loom drive mechanism according to claim 5, it is characterised in that: including control unit (25) and non-contact
Formula is axially moved the top position in path in armature (10) close to switch (24), non-contact type approach switch (24) setting,
It is electrically connected between the non-contact type approach switch (24) and control unit (25) signal input part, described control unit (25)
Output end and retainer (9), supply source (22), main drive motor be electrically connected between (23).
7. a kind of loom drive mechanism according to claim 6, it is characterised in that: be equipped with an angular transducer (7), angle
Degree sensor (7) directly or indirectly measures the angular position of opening gear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088638.1U CN209508527U (en) | 2018-12-13 | 2018-12-13 | A kind of loom drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088638.1U CN209508527U (en) | 2018-12-13 | 2018-12-13 | A kind of loom drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209508527U true CN209508527U (en) | 2019-10-18 |
Family
ID=68194463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822088638.1U Active CN209508527U (en) | 2018-12-13 | 2018-12-13 | A kind of loom drive mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN209508527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116123262A (en) * | 2023-01-10 | 2023-05-16 | 浙江泰坦股份有限公司 | Loom transmission device |
| JP7401397B2 (en) | 2020-06-04 | 2023-12-19 | 津田駒工業株式会社 | loom |
-
2018
- 2018-12-13 CN CN201822088638.1U patent/CN209508527U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7401397B2 (en) | 2020-06-04 | 2023-12-19 | 津田駒工業株式会社 | loom |
| CN116123262A (en) * | 2023-01-10 | 2023-05-16 | 浙江泰坦股份有限公司 | Loom transmission device |
| CN116123262B (en) * | 2023-01-10 | 2023-08-08 | 浙江泰坦股份有限公司 | Loom transmission device |
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