CN105369423B - A kind of needle plate lowering or hoisting gear of Arabic head cover rapier loom - Google Patents
A kind of needle plate lowering or hoisting gear of Arabic head cover rapier loom Download PDFInfo
- Publication number
- CN105369423B CN105369423B CN201510930683.5A CN201510930683A CN105369423B CN 105369423 B CN105369423 B CN 105369423B CN 201510930683 A CN201510930683 A CN 201510930683A CN 105369423 B CN105369423 B CN 105369423B
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- China
- Prior art keywords
- needle plate
- gear
- head cover
- rapier loom
- electromagnet
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- 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.)
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Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C3/00—Jacquards
- D03C3/24—Features common to jacquards of different types
- D03C3/32—Jacquard driving mechanisms
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The present invention relates to a kind of needle plate lowering or hoisting gear of Arabic head cover rapier loom, including bent axle, central shaft and rocker, the bent axle and central shaft are driven by motor, the rocker includes control device and transmission device, the transmission device includes conjunction hand in hand, and the conjunction hand in hand connects bent axle and rocker.The present invention is using the lifting of bilateral actuated by cams needle plate, and motion is very steady, impact during needle plate lifting turnover is eliminated, for the speed for greatly improving Arabic head cover rapier loom creates condition.Control needle board device to move up and down at any time using electromagnet, the cost of investment and use cost of user is greatly reduced, operation and maintenance is all very convenient.
Description
Technical field
The present invention relates to a kind of needle plate lowering or hoisting gear of Arabic head cover rapier loom, belong to rapier loom structure and change
The technical field entered.
Background technology
Arabic lappet scarf is Middle East Arab region, the special decoration scarf of nation of Islam.It is aculeus type list
Face embossment jacquard fabric, for Arab region's nation of Islam elite, is in great demand.Lappet scarf is spent by lappet
Warp and body warp are interwoven.Due to the particularity of aculeus type one side embossment jacquard weave scarf fabric tissue, general ordinary loom
Can not produce at all.Its acupuncture embossment jacquard weave needs two sets of special devices.In weaving needle plate mechanism can oscilaltion campaign,
Again can transverse moving left and right.Wherein needle plate is traversing is controlled by compiling flower control system.And needle plate oscilaltion campaign is exactly of the invention disclosure
A kind of Arabic head cover rapier loom needle plate lowering or hoisting gear.
Arabic head-scarf weaving machine is started late in our country, the producer of the current whole machine of domestic production Arabic head-scarf weaving machine
Only we one, other mainly some individual proprietors change scarf machine on original 1515 fly-shuttle loom, and last year is also
The scarf machine technology for starting someone's borrow fly-shuttle loom transforms successfully Arabic head cover rapier loom on 747 rapier looms.But
Refer now to, the Arabic head cover machine for either changing on fly-shuttle loom, or the Arabic head cover changed on 747 rapier looms
Machine, all has following defect：1. loom speed does not increase, and typically at 115 revs/min or so, yield is restricted, in benefit not
Go.2. the needle plate lowering or hoisting gear of Arabic head cover machine is all one group of connecting rod composition, and part is heavy, oscilaltion low precision, pin
When plate oscilaltion is transferred, impact is big, and sound rings, and part is easily damaged.3. Arabic head cover machine when plain cloth is knitted, it is necessary to needle plate
Stop oscilaltion, this is accomplished by set of device to control needle plate lifting to be also off at any time according to scarf technological requirement.In the past
The needle plate lowering or hoisting gear of other is all controlled using cylinder, and magnetic valve one is powered, and cylinder is acted with regard to ventilation, a power-off, and cylinder is again
Reset.This is accomplished by user increases the investment of gas path pipe and the configuration of special gas circuit control electric device.Gas circuit is filled when using
Putting will also consume substantial amounts of electricity, and in the weaving environment full of cotton dirt, accurate fragile cylinder is easily damaged.
Have based on this, propose the present invention.
The content of the invention
To overcome the above-mentioned deficiency of prior art, the mesh that Arabic head cover rapier loom speed is substantially improved is realized
Mark, the invention provides a kind of Arabic head cover rapier loom needle plate lowering or hoisting gear.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions：
A kind of needle plate lowering or hoisting gear of Arabic head cover rapier loom, including bent axle, central shaft and rocker, the song
Axle and central shaft are driven by motor, and the rocker includes control device and transmission device, and the transmission device includes tying hand in hand
Component, the conjunction hand in hand connects bent axle and rocker.
Described transmission device includes the lay sword on rocker, and the lay sword is connected with power transmission shaft, the biography
Gear one is installed, the gear one is connected with cam on moving axis, is provided with shifting cam swing below the cam, it is described on
Move cam swing and be connected with pull bar under shifting, pull bar is connected with shifting upper connecting rod, the upper shifting upper connecting rod connection under the upper shifting
There is a upper shifting sliding panel, the upper shifting sliding panel is connected with traversing fixed plate by fix bar, the upper shifting sliding panel and traversing solid
Shifting fixed seat is provided between fixed board, the traversing fixed plate is connected with traversing clamping plate, the traversing clamping plate and traversing fixed plate
Between be provided with needle plate.
The needle plate includes front-seat needle plate, middle needle plate and heel row needle plate, and the side of the front-seat needle plate is provided with clamping plate
Plate, the side of the clamping plate back veneer and the side of heel row needle plate are equipped with needle plate clamping plate, pin between two described needle plate clamping plates
Plate pillar.
The upper shifting upper connecting rod is provided with oscillating bearing, and the upper shifting sliding panel is connected by oscillating bearing with upper shifting upper connecting rod
Connect.
Be provided with the central shaft with the meshed gears two of gear one, the gear one for 88 teeth gear, the tooth
Wheel two is the gear of 44 teeth.
The transmission device includes transition axis bracket, and cam swing bearing, the upper shifting are provided with the transition axis bracket
Cam swing is arranged in cam swing bearing, and the branch spot wobble constituted with cam swing bearing.
Extension spring is installed on the upper shifting cam swing.
Described control device includes electromagnet, and the electromagnet is connected with the small head of electromagnet and electromagnet adapter, institute
State the small head of electromagnet and be connected with clutch pin, stage clip is installed on the clutch pin, and the outside of clutch pin is provided with
Valve core case, the valve core case is located at the side of upper shifting cam swing.
The side of the gear one is provided with front and rear support, and electromagnet base, the electromagnet peace are provided with the front and rear support
On electromagnet base.
The lowering or hoisting gear includes the wallboard being made up of left wallboard and right wallboard, and bearing one, institute are provided with the wallboard
Power transmission shaft is stated to be connected with bearing one.
The Arab that the technical solution adopted in the present invention overcomes existing 1515 fly-shuttle loom, 747 rapier looms make into
The deficiency of scarf eedle plate lowering or hoisting gear.Having the beneficial effect that compared with existing needle plate lifting technology of the invention：1st, it is Arabic
Scarf rapier loom speed is substantially improved, and can reach 150 revs/min；2nd, whole needle plate lowering or hoisting gear uses bilateral cam
Drive, motion is very steady, eliminate impact during needle plate lifting turnover, sound is also very light, and part is hardly damaged；3rd, needle plate liter
The control of falling unit is directly controlled using electromagnet by electronic box, and gas path pipe and special gas circuit electrical control gear are not further added by
Investment, is greatly reduced the cost of investment and use cost of user, and operation and maintenance is all very convenient.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the left view structural representation of Fig. 1；
Fig. 3 is the A-A cross section structure diagrams in Fig. 1；
Fig. 4 is the B enlarged drawings in Fig. 1；
Wherein, 1 be left wallboard, 2 for upper shifting fixed seat is left, 3 be needle plate pillar, 4 be needle plate clamping plate, 5 be upper shifting fixed seat
It is right, 6 be right wallboard, 7 be traversing clamping plate, 8 for upper shifting upper connecting rod, 9 be slay angle bar, 10 be pull bar under upper shifting, 11 be lay sword,
12 be bent axle, 13 be gear two, 14 be oscillating bearing, 15 centered on axle, 16 be gear one, 17 be bearing one, 18 be rocker, 19
For power transmission shaft, 20 be slay pin, 21 for before and after support, 22 be transition axis bracket, 23 be cam swing fulcrum, 24 be cam swing
Bearing, 25 for it is upper shifting cam swing, 26 be electromagnet base, 27 be electromagnet, 28 be electromagnet adapter, 29 be the small bar of electromagnet
Head, 30 be clutch pin, 31 be stage clip, 32 be valve core case, 33 be cam, 34 be bearing, 35 for it is upper shifting sliding panel, 36 for fix
Bar, 37 be traversing fixed plate, 38 be heel row needle plate, 39 for middle needle plate, 40 for front-seat needle plate, 41 are that bearing three, 42 is bearing
2nd, 43 it is conjunction hand in hand, 44 be extension spring, 45 is clamping plate back veneer.
Specific embodiment
With reference to specific embodiment, the present invention is further illustrated, but protection scope of the present invention is not limited to
This.
As Figure 1-4, the needle plate lowering or hoisting gear of Arabic head cover rapier loom of the present invention is included by the He of left wallboard 1
The wallboard of the composition of right wallboard 6, bent axle 12, central shaft 15 and rocker 18 are arranged between left wallboard 1 and right wallboard 6, the He of bent axle 12
Central shaft 15 is driven by motor, and rocker 18 includes control device and transmission device, and transmission device includes conjunction 43 hand in hand, leads
Hand conjunction 43 connects bent axle 12 and rocker 18.
Transmission device in the present invention includes the slay pin 20 on rocker 18, and lay sword 11 connects installed in slay
On pin 20, lay sword 11 includes that lay sword is left and lay sword is right, and lay sword is left and the lay sword right side is separately mounted to the two of rocker 18
Connected by slay angle bar 9 between end, and a lay sword left side and the lay sword right side.Bearing 1 is installed, lay sword 11 connects on wallboard
Power transmission shaft 19 is connected to, power transmission shaft 19 is connected with bearing 1.Gear 1 is installed on power transmission shaft 19, is provided with central shaft 15
With the meshed gears 2 13 of gear 1, gear 1 is the gear of 88 teeth, and gear 2 13 is the gear of 44 teeth.Gear 1 connects
Cam 33 is connected to, the lower section of cam 33 is provided with shifting cam swing 25, transition axis bracket 22, transition axis are provided with front and rear support 21
Cam swing bearing 24 is provided with bracket 22, upper shifting cam swing 25 is arranged in cam swing bearing 24, and with cam swing
The branch spot wobble of the composition of bearing 24.Upper shifting cam swing 25 is connected with pull bar 10 under shifting, and pull bar 10 is connected with shifting under upper shifting
Upper connecting rod 8, upper shifting upper connecting rod 8 is provided with oscillating bearing 14, and the upper shifting sliding panel 35 moves pull-up by oscillating bearing 14 with upper
Bar 8 is connected.Upper shifting upper connecting rod 8 is connected with shifting sliding panel 35, and upper shifting sliding panel 35 is connected with traversing fixation by fix bar 36
Plate 37, shifting fixed seat is provided between upper shifting sliding panel 35 and traversing fixed plate 37, and traversing fixed plate 37 is connected with traversing clamping plate
7, it is provided with needle plate between traversing clamping plate 7 and traversing fixed plate 37.It is accurate in order to lift flexibly and lift, in the outside of fix bar 36
Bearing 2 42 is installed, bearing 3 41 is installed on needle plate.
Needle plate in the present invention includes front-seat needle plate 40, middle needle plate 39 and heel row needle plate 38, the side of front-seat needle plate 40
Clamping plate back veneer 45 is provided with, the side of clamping plate back veneer 45 and the side of heel row needle plate 38 are equipped with needle plate clamping plate 4, two needle plate clamping plates
Needle plate pillar 3 between 4.
By bearing 1,88 tooth gear wheels 1 on power transmission shaft 19 impart power to cam 33 to the present invention, and make
The rotating speed of cam 33 is consistent with bent axle 12.Cam 33 rotates to drive is close to bearing 34 on its upper shifting cam swing 25 around being mounted in
The branch spot wobble of cam swing fulcrum 23, transition axis bracket 22 and the composition of cam swing bearing 24 in front and rear support 21, and pass through
Pull bar 10, upper shifting upper connecting rod 8, oscillating bearing 14, upper shifting sliding panel 35, fix bar 36, traversing fixed plate under the upper shifting being connected
37 and traversing clamping plate 7 drive front-seat needle plate 40, middle needle plate 39 and heel row needle plate 38 to be fixed along a upper shifting fixed seat left side 2, upper shifting
The elongated slot of seat right 5 makees oscilaltion campaign.The effect of extension spring 44 is to ensure that bearing 34 is close to cam 33.
When loom is operated, needle plate does two motions, and one is exactly above-mentioned elevating movement, and also one is that bent axle 12 rotates
Conjunction 43 of leading along by hand, lay sword 11, upper fixed seat left 2 and the upper fixed seat right side 5 of moving moved are driven around moving forward and backward that rocker 18 swings,
In order to prevent needle plate front and rear phenomenon shaken when loom is operated, install additional in needle plate pillar 3, needle plate clamping plate 4 and clamping plate
Plate 45.
When Arabic head cover makees plain cloth according to technological requirement, it is desirable to which needle plate stops oscilaltion campaign, is fixed on one
Individual position.
Present invention employs the control mode of electromagnet, before and after its control device includes having installed in the side of gear 1
Support 21, is provided with electromagnet base 26 in front and rear support 21, electromagnet 27 is arranged on electromagnet base 26.Electromagnet 27 is connected with electromagnetism
The small head 29 of iron and electromagnet adapter 28, the small head 29 of electromagnet are connected with clutch pin 30, and pressure is provided with clutch pin 30
Spring 31, and the outside of clutch pin 30 is provided with valve core case 32, valve core case 32 is located at the side of upper shifting cam swing 25.
When loom goes to 320 °, it is desirable to which needle plate is in the secondary high point of up and down motion, then electronic box control panel sends one
Signal, allows electromagnet 27 to be powered.Electromagnet 27 promotes clutch pin 30 traversing after being powered by the small head 29 of electromagnet, clutch
Pin 30 just keeps off and being moved below cam swing 25 on, when cam 33 continues to rotate, is mended due to upper shifting cam swing 25 and blocked,
It is unable to come down, causes needle plate all no longer to be moved up and down in a secondary high position.The requirement for making plain cloth is reached.When technological requirement is carried again
Hua Shi, when being also that requirement loom goes to 320 °, electronic box control panel sends a signal, allows electromagnet 27 to power off, at this moment clutch
Pin 30 automatically reverts to original position by the pressure of stage clip 31.It is upper shifting cam swing 25 due to no thing gear jail it,
Can swing up and down again.So it is also very convenient to be lifted with magnet control needle plate.
Power resources of the invention in the main motor in left side, by belt pulley, gear（Do not identified in accompanying drawing of the present invention）
Band dynamic crankshaft 12, central shaft 15 rotates, then passes to above-mentioned needle plate lowering or hoisting gear.
The present invention is using the lifting of bilateral actuated by cams needle plate, and motion is very steady, rushing when eliminating needle plate lifting turnover
Hit, for the speed for greatly improving Arabic head cover rapier loom creates condition.Needle plate is controlled using electromagnet 27 at any time
Device is moved up and down, and the cost of investment and use cost of user is greatly reduced, and operation and maintenance is all very convenient.
Above-described embodiment is only used for illustrating inventive concept of the invention, rather than the restriction to rights protection of the present invention,
All changes for carrying out unsubstantiality to the present invention using this design, all should fall into protection scope of the present invention.
Claims (9)
1. a kind of needle plate lowering or hoisting gear of Arabic head cover rapier loom, it is characterised in that：Including bent axle, central shaft and shake
Axle, the bent axle and central shaft are driven by motor, and the rocker includes control device and transmission device, the transmission device bag
Conjunction hand in hand is included, the conjunction hand in hand connects bent axle and rocker；
Described transmission device includes the lay sword on rocker, and the lay sword is connected with power transmission shaft, the power transmission shaft
On gear one is installed, the gear one is connected with cam, is provided with shifting cam swing below the cam, described upper to move convex
Wheel swing rod is connected with pull bar under shifting, and pull bar is connected with shifting upper connecting rod under the upper shifting, and the upper shifting upper connecting rod is connected with
Sliding panel is moved, the upper shifting sliding panel is connected with traversing fixed plate, upper shifting sliding panel and the traversing fixed plate by fix bar
Between be provided with shifting fixed seat, the traversing fixed plate is connected with traversing clamping plate, between the traversing clamping plate and traversing fixed plate
It is provided with needle plate.
2. the needle plate lowering or hoisting gear of Arabic head cover rapier loom as claimed in claim 1, it is characterised in that：The needle plate
Including front-seat needle plate, middle needle plate and heel row needle plate, the side of the front-seat needle plate is provided with clamping plate back veneer, the clamping plate back veneer
The side of side and heel row needle plate is equipped with needle plate clamping plate, needle plate pillar between two described needle plate clamping plates.
3. the needle plate lowering or hoisting gear of Arabic head cover rapier loom as claimed in claim 1, it is characterised in that：The upper shifting
Upper connecting rod is provided with oscillating bearing, and the upper shifting sliding panel is connected by oscillating bearing with upper shifting upper connecting rod.
4. the needle plate lowering or hoisting gear of Arabic head cover rapier loom as claimed in claim 1, it is characterised in that：The center
Be provided with axle with the meshed gears two of gear one, the gear one for 88 teeth gear, the gear two for 44 teeth gear.
5. the needle plate lowering or hoisting gear of Arabic head cover rapier loom as claimed in claim 1, it is characterised in that：The transmission
Device includes transition axis bracket, and cam swing bearing is provided with the transition axis bracket, and the upper shifting cam swing is arranged on convex
In wheel swing rod bearing, and the branch spot wobble constituted with cam swing bearing.
6. the needle plate lowering or hoisting gear of Arabic head cover rapier loom as claimed in claim 1, it is characterised in that：The upper shifting
Extension spring is installed on cam swing.
7. the needle plate lowering or hoisting gear of Arabic head cover rapier loom as claimed in claim 1, it is characterised in that：Described control
Device processed includes electromagnet, and the electromagnet is connected with the small head of electromagnet and electromagnet adapter, and the small head of electromagnet connects
Clutch pin is connected to, stage clip is installed on the clutch pin, and the outside of clutch pin is provided with valve core case, the valve core case
Positioned at the side of upper shifting cam swing.
8. the needle plate lowering or hoisting gear of Arabic head cover rapier loom as claimed in claim 7, it is characterised in that：The gear
One side is provided with front and rear support, and electromagnet base is provided with the front and rear support, and the electromagnet is arranged on electromagnet base.
9. the needle plate lowering or hoisting gear of Arabic head cover rapier loom as claimed in claim 1, it is characterised in that：The lifting
Device includes the wallboard being made up of left wallboard and right wallboard, and bearing one, the power transmission shaft and bearing one are provided with the wallboard
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510930683.5A CN105369423B (en) | 2015-12-15 | 2015-12-15 | A kind of needle plate lowering or hoisting gear of Arabic head cover rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510930683.5A CN105369423B (en) | 2015-12-15 | 2015-12-15 | A kind of needle plate lowering or hoisting gear of Arabic head cover rapier loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105369423A CN105369423A (en) | 2016-03-02 |
| CN105369423B true CN105369423B (en) | 2017-06-13 |
Family
ID=55372035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510930683.5A Active CN105369423B (en) | 2015-12-15 | 2015-12-15 | A kind of needle plate lowering or hoisting gear of Arabic head cover rapier loom |
Country Status (1)
| Country | Link |
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| CN (1) | CN105369423B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2752286Y (en) * | 2004-09-27 | 2006-01-18 | 吴江华都工艺品厂 | Thread feeding device of Arabic headcloth loom |
| CN2900568Y (en) * | 2006-04-07 | 2007-05-16 | 绍兴越剑机械制造有限公司 | Rapier towel loom |
| CN201116324Y (en) * | 2007-10-26 | 2008-09-17 | 徐永斋 | Flexible gripper loom |
| CN101487160B (en) * | 2009-02-26 | 2010-10-20 | 浙江越剑机械制造有限公司 | Wave hair full-automatic terry towel loom |
| CN201704496U (en) * | 2010-04-08 | 2011-01-12 | 周伟民 | Upper gill bar moving device of Arabia scarf looms |
| CN201704497U (en) * | 2010-06-19 | 2011-01-12 | 钱福海 | Beating-up mechanism of rapier loom |
| CN102154780B (en) * | 2011-04-26 | 2013-05-15 | 绍兴市三纺机械有限公司 | Multifunctional lace crochet machine |
| CN203890604U (en) * | 2014-04-21 | 2014-10-22 | 浙江越剑机械制造有限公司 | Fuzzing device of high-speed rapier tower loom |
| CN205223511U (en) * | 2015-12-15 | 2016-05-11 | 浙江越剑机械制造有限公司 | Special rapier weaving machine's of arabic head cover faller elevating gear |
-
2015
- 2015-12-15 CN CN201510930683.5A patent/CN105369423B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105369423A (en) | 2016-03-02 |
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Address after: 312000 Qixian street, Keqiao District, Shaoxing City, Zhejiang Province, Yang Jilong Village Patentee after: Zhejiang Yue Jian intelligent equipment Limited by Share Ltd Address before: Yang Jia dragon village of Shaoxing County in Zhejiang province 312000 Qixian town Shaoxing City Patentee before: Zhejiang Yuejian Machinery Manufacture Co., Ltd. |