CN208266361U - A kind of double weft is around side loom - Google Patents
A kind of double weft is around side loom Download PDFInfo
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- CN208266361U CN208266361U CN201820584161.3U CN201820584161U CN208266361U CN 208266361 U CN208266361 U CN 208266361U CN 201820584161 U CN201820584161 U CN 201820584161U CN 208266361 U CN208266361 U CN 208266361U
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- crochet hook
- cam
- rack
- weft
- beating
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Abstract
The utility model relates to a kind of double wefts around side loom comprising rack, weft accumulator, weft tension adjustment device, motor, the first transmission shaft, second driving shaft, Weft inserting device, beating device, sideline crochet hook device and set side device；Wherein, the weft accumulator is installed on the two sides of rack；The weft tension adjustment device is installed in rack, and is located at before rack and weft accumulator；The motor is installed on the outside of rack；First transmission shaft, second driving shaft are respectively pivoted in rack, and are driven by motor and are rotated；The Weft inserting device, sideline crochet hook device and set side device cooperate with the first transmission shaft respectively and realize work；The beating device and second driving shaft cooperate and realize work；Set side device is installed on the middle part of rack.Many advantages, such as double weft of the utility model has production high-efficient around side loom, stable drive, reliable performance, long service life is applicable to burlap production.
Description
[technical field]
The utility model relates to a kind of looms, and in particular to a kind of double weft belongs to technical field of textile machine around side loom.
[background technique]
Currently, the capital equipment of production burlap is gunny bag circular loom.However, the gunny bag circular loom of the prior art often exists
Structure is complicated, high failure rate, equipment cost is big, and many defects such as production efficiency is low.
Therefore, in order to solve the above technical problems, it is necessory to a kind of innovation is provided double weft around side loom, it is existing to overcome
The defect in technology.
[utility model content]
To solve the above problems, stable drive is applicable the purpose of this utility model is to provide a kind of high production efficiency
In the double weft that burlap produces around side loom.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of double weft is around side loom comprising machine
Frame, weft accumulator, weft tension adjustment device, motor, the first transmission shaft, second driving shaft, Weft inserting device, beating device, sideline
Crochet hook device and set side device；Wherein, the weft accumulator is installed on the two sides of rack；The weft tension adjustment device installation
In in rack, and it is located at before rack and weft accumulator；The motor is installed on the outside of rack；First transmission shaft, second
Transmission shaft is respectively pivoted in rack, and is driven by motor and is rotated；The Weft inserting device, sideline crochet hook device and set side device
Cooperate respectively with the first transmission shaft and realizes work；The beating device and second driving shaft cooperate and realize work；The set
Side device is installed on the middle part of rack.
The double weft of the utility model is further arranged to around side loom: the weft tension adjustment device include mounting base,
Riser, spring lever, roller mount, the first idler wheel and the second idler wheel；Wherein, the mounting base is equipped with a sub-wire seat, sub-wire seat
On offer several through-holes；The riser is installed in mounting base, which is provided with fend off bar and side block bar；The bar of fending off supports
Press the spring lever；The side block bar cramp holds the spring lever；One end of the spring lever is equipped with a pivot, and the pivot passes through
Riser, and be articulated in mounting base, and a torsional spring is arranged on pivot；The other end of the spring lever is equipped with one and crosses wire ring；Institute
The first idler wheel is stated to be articulated in mounting base by a roller shaft；Second idler wheel is articulated in roller mount, and the first idler wheel
Tangent arrangement, and be located at below the first idler wheel；The roller mount is equipped with a pressure spring；The pressure spring presses on the upper of roller shaft
Portion.
The double weft of the utility model is further arranged to around side loom: a square hole is equipped in the roller mount；The idler wheel
Axis passes through square hole；An adjusting nut is bolted at the top of the roller mount, the adjusting nut is connected to pressure spring, and is adjustable pressure
The pressure of spring.
The double weft of the utility model is further arranged to around side loom: the Weft inserting device includes wefting insertion cam, passes sword tooth
Item passes sword gear, sword belt wheel and sword belt；Wherein, the wefting insertion cam is installed on the first transmission shaft, eccentricity be 3~
15mm；A wefting insertion connecting rod is connected on the wefting insertion cam；The wefting insertion connecting rod connects and is driven sword rack gear；The biography sword tooth
The bottom end of item is articulated in rack, and top and biography sword gear are meshed；The biography sword gear is connected and is driven by a diverter
Sword belt wheel；The sword belt wheel and sword belt are meshed, and drive sword belt to realize wefting insertion；The side of the sword belt wheel is equipped with a pressure
Plate；The pressing plate presses on sword belt.
The double weft of the utility model is further arranged to around side loom: the beating device includes beating-up cam and beating
Brown frame；Wherein, the beating-up cam is installed on second driving shaft, is connected with a beating connecting rod thereon；The beating connecting rod connects
It connects and drives the brown frame of beating to realize beating；The eccentricity of the beating-up cam is 50~200mm；The wefting insertion connecting rod and beating
One end of connecting rod is equipped with an axle sleeve；The wefting insertion cam and beating-up cam are respectively accommodated in axle sleeve, and can be turned in axle sleeve
It is dynamic.
The double weft of the utility model is further arranged to around side loom: the sideline crochet hook device includes mounting plate, transmission
Axis, sideline cam, crochet hook bracket, reset spring and sideline crochet hook；Wherein, the mounting plate is equipped with the pressure that can compress burlap
Foot；A drive sprocket is installed on first transmission shaft；The mounting plate is fixed in rack；The transmission shaft is articulated in peace
In loading board, it is equipped with one thereon by movable sprocket；It is described to be connected with drive sprocket by chain by movable sprocket, and drive sprocket and by
The diameter ratio of movable sprocket is 1:2；The sideline cam is installed on transmission shaft, and eccentricity is 0.5~8mm；The crochet hook branch
Frame is articulated on mounting plate, is connected with a crochet hook connecting rod thereon；The upper end of the crochet hook connecting rod is articulated on crochet hook bracket, bottom end
One idler wheel is installed, crochet hook holder pivots can be pushed；The idler wheel and sideline cam abut against；Described reset spring one end connects
It is connected to crochet hook bracket, the other end is connected to mounting plate；The sideline crochet hook is connected on crochet hook bracket, and is joined with crochet hook bracket
It is dynamic.
The double weft of the utility model is further arranged to around in loom: device includes mounting rack, power input when the set
Axis, crochet hook or so bracket, crochet hook seat, telescopic shaft and set side crochet hook；Wherein, the power input shaft is articulated on mounting rack,
Power input gear, bevel gear A, sprocket wheel A and sprocket wheel B are installed thereon；The bevel gear A can drive telescopic shaft or so to stretch
Contracting；The crochet hook seat is welded on telescopic shaft, and is linked with telescopic shaft；The sprocket wheel A is driven a crochet hook camshaft；The crochet hook
Camshaft actuated crochet hook or so bracket, crochet hook or so bracket connect and crochet hook seat are driven to move forward and backward；The sprocket wheel B drives crochet hook
Seat is swung up and down；Set side crochet hook is installed on crochet hook seat, and is linked with crochet hook seat.
The double weft of the utility model is further arranged to around side loom: described telescopic shaft one end is equipped with a pedestal, the base
A cam A is articulated on seat；The cam B abutted with cam A is articulated on the outside of the mounting rack；The side the cam B is affixed
One sprocket wheel C；The sprocket wheel C is driven a sprocket wheel D by chain A, and sprocket wheel D is installed on one end of a transition axis A；The transition axis A
The other end bevel gear B is installed；The bevel gear B and bevel gear A engagement；The chain A and a tensioner sprocket wheel are meshed；Institute
The distance of stretch out and draw back for stating telescopic shaft is 2~20mm.
The double weft of the utility model is further arranged to around side loom: sprocket wheel E, transmission are equipped on the crochet hook camshaft
Gear and crochet hook cam；The sprocket wheel A passes through chain B connection and drive sprocket；The transmission gear and driven gear engagement；
The affixed cam C in driven gear side；The cam C is abutted to a cam D；The cam D is installed on the one of a swing arm
End；The other end of swing arm is solidly connected to a transition axis B, and transition axis B can be pushed to rotate；A reset spring I is connected in the swing arm；
The transition axis B is articulated on mounting rack, and end is equipped with connection rod set A, and the connection rod set A is connected and driven crochet hook seat front and back
It swings；The crochet hook cam connects and drives a connecting rod；The connecting rod connects and pushes a crochet hook rack rod, the crochet hook branch
The connection of frame connecting rod and front and back push crochet hook seat, and the crochet hook seat linkage crochet hook makes crochet hook push 20~100mm of amplitude；It is described
Linear bearing is installed on the outside of mounting rack；The crochet hook or so bracket is equipped with a guide rod；The guide rod passes through linear bearing,
And it can be moved forward and backward along linear bearing.
The double weft of the utility model is also configured to around side loom: the sprocket wheel B passes through a chain C connection and drive sprocket F,
Sprocket wheel F is installed on transition axis C；A cam E is connected firmly on the transition axis C, cam E is abutted to a cam F；The cam F peace
Loaded on a crochet hook release link group I, crochet hook release link group I is connected and a transition axis D is pushed to rotate；The transition axis D connection is simultaneously
Drive a crochet hook release link group II；The crochet hook release link group II pushes crochet hook seat to swing up and down, and amplitude of fluctuation is 5~50mm；
A reset spring II is abutted on the crochet hook release link group I；The crochet hook seat includes pedestal, sliding block and limited block；The seat
Body is welded on telescopic shaft, and bottom is connected on crochet hook release link group II, and is driven by crochet hook release link group II around telescopic shaft
It swings up and down；The limited block is fixed on pedestal, and energy position limiting slide block edge moves forward and backward；Described sliding block one end connects crochet hook branch
Frame connecting rod, the other end are equipped with set side crochet hook.
Compared with prior art, the utility model has the following beneficial effects:
1. weft tension regulating device is arranged around side loom in the double weft of the utility model, keep weft tension easy to adjust, from
And can be avoided weft yarn deformation and fracture, make the high-quality of product.
2. the Weft inserting device that the double weft of the utility model is arranged around side loom, beating device use cam drive, make to be driven
Steadily, coordination, the motion profile of the wefting insertion beating changed, makes rapier loom be suitable for the braiding of burlap.
3. the double weft of the utility model continuously supports idler wheel also through sideline cam around the sideline crochet hook device of side loom, make
Device stable drive, long service life small to machine shock power are easy to maintenance.
4. device can synchronously complete crochet hook or so and move forward and backward up and down when the double weft of the utility model is around set in loom, make
Crochet hook coordination and non-easy damaged linen thread improve the burlap quality of production.
[Detailed description of the invention]
Fig. 1 is the stereoscopic schematic diagram of the double weft around side loom of the utility model.
Fig. 2 is the stereoscopic schematic diagram of the double weft around another visual angle of side loom of the utility model.
Fig. 3 is the stereoscopic schematic diagram of the double weft around the another visual angle of side loom of the utility model.
Fig. 4 is the partial enlarged view in Fig. 1 at A.
Fig. 5 is the structural schematic diagram of Fig. 1 equator tension-adjusting gear.
Fig. 6 be the utility model double weft around side loom sideline crochet hook device cross-section diagram.
Fig. 7 is the double weft of the utility model around the perspective view of device when covering in loom.
Fig. 8 is the double weft of the utility model around the perspective view at another visual angle of device when covering in loom.
Fig. 9 is the double weft of the utility model around the perspective view at device another visual angle when covering in loom.
[specific embodiment]
Please refer to shown in Figure of description 1 to attached drawing 9, the utility model is a kind of double weft around side loom, by rack 1,
Weft accumulator 2, weft tension adjustment device 3, motor 4, the first transmission shaft 51, second driving shaft 52, Weft inserting device 6, beating device
7, a few part compositions such as sideline crochet hook device 8 and set side device 9.
Wherein, the weft accumulator 2 is installed on the two sides of rack 1, is used to be sent into weft yarn.The weft tension adjustment device
3 are installed in rack 1, and are located at before rack 1 and weft accumulator 2, are used to adjust the tension of weft.
The motor 4 is installed on the outside of rack 1, provides power for loom work.First transmission shaft 51, second
Transmission shaft 52 is respectively pivoted in rack 1, and is driven by motor 4 and rotated.Specifically, several chains are connected on the motor 4
Wheel 41；The sprocket wheel 41 drives the first transmission shaft 51 and second driving shaft 52 by chain 42.Pacify on first transmission shaft 51
Equipped with a drive sprocket 53 and a set of side drive sprocket 54.
The Weft inserting device 6, sideline crochet hook device 8 and set side device 9 cooperate with the first transmission shaft 51 respectively and realize work
Make.The beating device 7 cooperates with second driving shaft 52 and realizes work.Set side device 9 is installed on the middle part of rack 1.
Further, the weft tension adjustment device 3 is by mounting base 31, riser 32, spring lever 33, roller mount 34,
A few part compositions such as one idler wheel 35 and the second idler wheel 36.
Wherein, the riser 32 is installed in mounting base 31.The riser 32 is equipped with fend off bar 321 and side block bar
322.The bar 321 of fending off compresses the spring lever 33；The side block bar 322 clamps the spring lever 33, thus to spring lever
33 are limited.
One end of the spring lever 33 is equipped with a pivot 331, and the pivot 331 passes through riser 32, and is articulated in mounting base
On 31.A torsional spring 332 is arranged on the pivot 331, the torsional spring 332 can buffer pivot 331.The spring lever 33
The other end be equipped with one and cross wire ring 333, for across weft yarn.When weft yarn suddenly by biggish pulling force when, pass through spring lever 33
The elastic force generated with torsional spring 332 buffers weft yarn.
First idler wheel 35 is articulated in mounting base 31 by a roller shaft 351.Second idler wheel 36 is articulated in rolling
On wheel seat 34, and the tangent arrangement of the first idler wheel 35, and it is located at 35 lower section of the first idler wheel, weft yarn is rolled from the first idler wheel 35 and second
Pass through in conduit between wheel 36, weft yarn is avoided to skid off conduit.
The roller mount 34 is equipped with a pressure spring 37；The pressure spring 37 presses on the top of roller shaft 351.The roller mount
A square hole 341 is equipped in 34；The roller shaft 351 passes through square hole 341.The top of the roller mount 34 is bolted with an adjusting nut
342, the adjusting nut 342 is connected to pressure spring 37, and is adjustable the pressure of pressure spring 37.
Be also equipped with a sub-wire seat 38 in the mounting base 31, several through-holes 381 offered on sub-wire seat 38, for across
Several beam weft yarns.
After weft yarn is drawn from weft accumulator 2, wire ring 333 is crossed into 33 one end of spring lever, weft yarn passes through spring lever 33
The elastic force generated with torsional spring 332 offsets the drawing force increased suddenly, avoids weft tension inconsistent or even deformation and fracture；
Later, pass through in conduit of the weft yarn between the first idler wheel 35 and the second idler wheel 36, due to the constraint by conduit, avoid weft yarn
Disorderly fly.
The Weft inserting device 6 is by wefting insertion cam 61, biography sword rack gear 62, biography sword gear 63, sword belt wheel 64 and sword belt 65 etc.
A few part compositions.Wherein, the wefting insertion cam 61 is installed on the first transmission shaft 51, is connected with a wefting insertion connecting rod 67 thereon.?
In present embodiment, the eccentricity of the wefting insertion cam 61 is 3~15mm.
The wefting insertion connecting rod 67 connects and is driven sword rack gear 62.The bottom end for passing sword rack gear 62 is articulated in rack 1,
Top and biography sword gear 63 are meshed.The biography sword gear 63 is connected by a diverter 68 and drives sword belt wheel 64.The sword
Belt wheel 64 and sword belt 65 are meshed, and drive sword belt 65 to realize wefting insertion.The side of the sword belt wheel 64 is equipped with a pressing plate 641；
The pressing plate 641 presses on sword belt 65, and sword belt 65 and sword belt wheel 64 is avoided to be detached from.
The beating device 7 is made of beating-up cam 71 and several parts such as brown frame 72 of beating up.Wherein, the beating-up cam
71 are installed on second driving shaft 52, are connected with a beating connecting rod 73 thereon.The beating connecting rod 73 connects and drives beating palm fibre
Frame 72 beats up to realize.In the present embodiment, the eccentricity of the beating-up cam 71 is 50~200mm.
Further, one end of the wefting insertion connecting rod 67 and beating connecting rod 73 is equipped with an axle sleeve 74；The wefting insertion cam
67 and beating-up cam 71 be respectively accommodated in axle sleeve 74, and can be rotated in axle sleeve 74, pass through wefting insertion cam 67 and beating-up cam
71 eccentric rotary, so that the smooth motion of wefting insertion connecting rod 67 and the connecting rod 73 that beats up is realized, to reach the required movement of braiding.
When motor 4 successively drives the first transmission shaft 51 and second driving shaft 52, and the first transmission by sprocket wheel 41, chain 42
The transmission speed of axis 51 and second driving shaft 52 is determined by the diameter of sprocket wheel 41 as needed；First transmission shaft 51 drives wefting insertion convex
67 rotation of wheel, wefting insertion cam 67 rotate in axle sleeve 74, due to eccentric, support wefting insertion connecting rod 67；Wefting insertion connecting rod 67
It pushes and passes 62 reciprocally swinging of sword rack gear, pass sword gear 63 to drive；It passes sword gear 63 and passes through the linkage sword belt wheel 64 of diverter 68,
Sword belt wheel 64 drives sword belt 65 to realize wefting insertion；And second driving shaft 52 passes through the driving beating connecting rod 73 of beating-up cam 71；Beating
Connecting rod 73 drives the brown frame 72 of beating to move again, realizes beating-up.
The sideline crochet hook device 8 is by mounting plate 83, transmission shaft 84, sideline cam 85, crochet hook bracket 86, reset spring 87
And several parts such as sideline crochet hook 88 are assembled.Wherein, the mounting plate 83 is fixed in rack 1.On the mounting plate 83
Equipped with the presser feet 81 that can compress burlap, the section semicircular in shape of the presser feet 81, so that the area for making presser feet 81 compress burlap is big,
Keep cloth cover smooth.
The transmission shaft 84 is articulated on mounting plate 83, is equipped with one thereon by movable sprocket 82.It is described by 82 He of movable sprocket
Drive sprocket 53 is connected by chain 89, to make the transmission of drive sprocket 53 by movable sprocket 82.In the present embodiment, the master
Movable sprocket 53 and by the diameter ratio of movable sprocket 53 be 1:2.
The sideline cam 85 is installed on transmission shaft 83, and eccentricity is 0.5~8mm.
The crochet hook bracket 86 is articulated on mounting plate 83, is connected with a connecting rod 861, the upper end of the connecting rod 861 thereon
It is articulated on crochet hook bracket 86, bottom end is equipped with an idler wheel 812, and crochet hook bracket 86 can be pushed to rotate.The idler wheel 812 and side
Line cam 85 abuts against.
Described 87 one end of reset spring is connected to crochet hook bracket 86, and the other end is connected to mounting plate 83, is specially a drawing
Spring, and idler wheel 812 and sideline cam 85 can be made to abut against always, and rotate idler wheel 812 along 85 profile of sideline cam.
The sideline crochet hook 88 is connected on crochet hook bracket 86, and with crochet hook bracket 86 link, by sideline crochet hook 88 come
Realize lock seaming movement.
The working principle of the sideline crochet hook device is as follows: drive sprocket 53 is successively driven by the first transmission shaft 51, it is main
Movable sprocket 53 is driven by chain 89 by movable sprocket 82；By 82 transmission drive shaft 83 of movable sprocket, the linkage sideline cam of transmission shaft 83
85 rotations；Idler wheel 812 is supported by the rotation of sideline cam 85；By idler wheel 812 along sideline cam 85 surface scrolls come
Realize the lifting of connecting rod 861；And crochet hook bracket 86 is pushed to rotate by 861 lifting；The linkage of crochet hook bracket 86 sideline
Crochet hook 88 enables crochet hook 88 to hook sideline；And the setting of reset spring 87, idler wheel 812 and sideline cam 85 can be made always
It abuts.
Set side device 9 is by mounting rack 91, power input shaft 92, crochet hook or so bracket 93, crochet hook seat 94, telescopic shaft 95
And a few part compositions such as set side crochet hook 96.
Wherein, the power input shaft 92 is articulated on mounting rack 91, is equipped with power input gear 97, bevel gear thereon
A98, sprocket wheel A99 and sprocket wheel B910.The power input gear 97 is connected with set side drive sprocket 54 by chain, and power is made
Input set side device 9, makes whole device work.
The bevel gear A98 can drive telescopic shaft 95 or so flexible, and the distance of stretch out and draw back of telescopic shaft 95 is 2~20mm.It is described
Crochet hook seat 94 is welded on telescopic shaft 95, and is linked with telescopic shaft 95.Specifically, described 95 one end of telescopic shaft is equipped with a pedestal
951, a cam A911 is articulated on the pedestal 951.The outside of the mounting rack 91 be articulated with abutted with cam A911 it is convex
Take turns B912.The affixed sprocket wheel C913 in the side the cam B912.The sprocket wheel C913 is driven a sprocket wheel D915 by chain A914,
Sprocket wheel D915 is installed on one end of a transition axis A916.The other end of the transition axis A916 is equipped with bevel gear B917；It is described
Bevel gear B917 and bevel gear A98 engagement.The chain A914 and a tensioner sprocket wheel 918 are meshed, and avoid chain A914 relaxation.
The sprocket wheel A99 is driven a crochet hook camshaft 919, and the crochet hook camshaft 919 drives crochet hook or so bracket 93, hook
Needle or so bracket 93 connects and crochet hook seat 94 is driven to move forward and backward.Specifically, sprocket wheel is installed on the crochet hook camshaft 919
E920, transmission gear 921 and crochet hook cam 922.The sprocket wheel A99 passes through chain B923 connection and drive sprocket E920；It is described
Transmission gear 921 and a driven gear 925 engagement.The affixed cam C926 in 925 side of driven gear；The cam C926
It abuts to a cam D927.The cam D927 is installed on one end of a swing arm 928；The other end of swing arm 928 is solidly connected to a mistake
Axis B929 is crossed, and transition axis B929 can be pushed to rotate.A reset spring I930 is connected in the swing arm 928, can make swing arm 928
It resets.The transition axis B929 is articulated on mounting rack 91, and end is equipped with connection rod set A931, the connection rod set A931 connection
And drive 94 swing of crochet hook seat.
Further, the crochet hook cam 922 connects and drives a crochet hook connecting rod 932；The connection of crochet hook connecting rod 932 is simultaneously
Push a crochet hook rack rod 933, the connection of crochet hook rack rod 933 and front and back promotion crochet hook seat 94, the crochet hook seat 94
Linkage set side crochet hook 96, makes to cover 96 20~100mm of promotion amplitude of side crochet hook.
The outside of the mounting rack 91 is equipped with linear bearing 934；The crochet hook or so bracket 93 is equipped with a guide rod
935；The guide rod 935 passes through linear bearing 934, and can be moved forward and backward along linear bearing 934, to limit crochet hook or so bracket
93 direction of motion.
The sprocket wheel B910 driving crochet hook seat 94 is swung up and down.Specifically, the sprocket wheel B910 passes through a chain C936
It connects and drive sprocket F937, sprocket wheel F937 is installed on transition axis C938.A cam E939 is connected firmly on the transition axis C938,
Cam E939 is abutted to a cam F940.The cam F940 is installed on a crochet hook release link group I941, crochet hook release link group
I941 is connected and a transition axis D942 is pushed to rotate.The transition axis D942 is connected and is driven a crochet hook release link group II943.Institute
Stating crochet hook release link group II943 pushes crochet hook seat 94 to swing up and down, and amplitude of fluctuation is 5~50mm.The crochet hook release link group
A reset spring II947 is abutted on I941, and crochet hook release link group I941 can be made to reset.
Set side crochet hook 96 is installed on crochet hook seat 94, and is linked with crochet hook seat 94.The crochet hook seat 94 is by pedestal
944, a few part compositions such as sliding block 945 and limited block 946.The pedestal 944 is welded on telescopic shaft 95, and bottom is connected to
On crochet hook release link group II943, and is driven by crochet hook release link group II943 and swung up and down around telescopic shaft 95.The limited block 946
Be fixed on pedestal 944, can position limiting slide block 945 along moving forward and backward；945 one end connecting hook needle rack connecting rod 933 of sliding block,
The other end is equipped with set side crochet hook 96.
The double weft of the utility model is as follows around the working principle of side loom: weft yarn is fed by weft accumulator 2, and in weft
Tension is adjusted in real time in apparatus for adjusting force 3；Meanwhile motor 4 drives the first transmission shaft 51, second driving shaft 52；First transmission shaft
51 driving Weft inserting devices 6, sideline crochet hook device 8 and set side device 9；Second driving shaft 52 drives beating device 7；Later, weft yarn
It is brought into loom by the sword belt 65 of Weft inserting device 6, and is woven with warp thread；During braiding, 8 hook of sideline crochet hook device
The firmly weft of fabric side, set side device 9 hooks the weft of the fabric other side, consequently facilitating the selvedge of fabric is formed.And warp thread
Supply, loom opening, play the usual way that the modes such as palm fibre, winding are the rapier loom of the prior art, therefore herein no longer
It repeats.
Above specific embodiment is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution, improvement and etc. done within the spirit and principle of work, should be included in this creation protection scope it
It is interior.
Claims (10)
1. a kind of double weft is around side loom, it is characterised in that: including rack, weft accumulator, weft tension adjustment device, motor, first
Transmission shaft, second driving shaft, Weft inserting device, beating device, sideline crochet hook device and set side device；Wherein, the weft accumulator
It is installed on the two sides of rack；The weft tension adjustment device is installed in rack, and is located at before rack and weft accumulator；It is described
Motor is installed on the outside of rack；First transmission shaft, second driving shaft are respectively pivoted in rack, and be driven by motor and
Rotation；The Weft inserting device, sideline crochet hook device and set side device cooperate with the first transmission shaft respectively and realize work；It is described to beat
Weft handling device and second driving shaft cooperate and realize work；Set side device is installed on the middle part of rack.
2. double weft as described in claim 1 is around side loom, it is characterised in that: the weft tension adjustment device includes installation
Seat, riser, spring lever, roller mount, the first idler wheel and the second idler wheel；Wherein, the mounting base is equipped with a sub-wire seat, sub-wire
Several through-holes are offered on seat；The riser is installed in mounting base, which is provided with fend off bar and side block bar；The bar of fending off
Compress the spring lever；The side block bar cramp holds the spring lever；One end of the spring lever is equipped with a pivot, and the pivot is worn
Riser is crossed, and is articulated in mounting base, and is arranged with a torsional spring on pivot；The other end of the spring lever is equipped with one and crosses wire ring；
First idler wheel is articulated in mounting base by a roller shaft；Second idler wheel is articulated in roller mount, and the first rolling
Tangent arrangement is taken turns, and is located at below the first idler wheel；The roller mount is equipped with a pressure spring；The pressure spring presses on the upper of roller shaft
Portion.
3. double weft as claimed in claim 2 is around side loom, it is characterised in that: be equipped with a square hole in the roller mount；The rolling
Wheel shaft passes through square hole；An adjusting nut is bolted at the top of the roller mount, the adjusting nut is connected to pressure spring, and is adjustable
The pressure of pressure spring.
4. double weft as described in claim 1 is around side loom, it is characterised in that: the Weft inserting device includes wefting insertion cam, passes sword
Rack gear passes sword gear, sword belt wheel and sword belt；Wherein, the wefting insertion cam is installed on the first transmission shaft, eccentricity 3
~15mm；A wefting insertion connecting rod is connected on the wefting insertion cam；The wefting insertion connecting rod connects and is driven sword rack gear；The biography sword
The bottom end of rack gear is articulated in rack, and top and biography sword gear are meshed；The biography sword gear is connected and is driven by a diverter
Dynamic sword belt wheel；The sword belt wheel and sword belt are meshed, and drive sword belt to realize wefting insertion；The side of the sword belt wheel is equipped with a pressure
Plate；The pressing plate presses on sword belt.
5. double weft as claimed in claim 4 is around side loom, it is characterised in that: the beating device includes beating-up cam and beats
Latitude palm fibre frame；Wherein, the beating-up cam is installed on second driving shaft, is connected with a beating connecting rod thereon；The beating connecting rod
It connects and drives the brown frame of beating to realize beating；The eccentricity of the beating-up cam is 50~200mm；It the wefting insertion connecting rod and beats
One end of latitude connecting rod is equipped with an axle sleeve；The wefting insertion cam and beating-up cam are respectively accommodated in axle sleeve, and can be in axle sleeve
Rotation.
6. double weft as described in claim 1 is around side loom, it is characterised in that: the sideline crochet hook device includes mounting plate, passes
Moving axis, sideline cam, crochet hook bracket, reset spring and sideline crochet hook；Wherein, the mounting plate, which is equipped with, can compress burlap
Presser feet；A drive sprocket is installed on first transmission shaft；The mounting plate is fixed in rack；The transmission shaft is articulated in
On mounting plate, it is equipped with one thereon by movable sprocket；It is described to be connected with drive sprocket by chain by movable sprocket, and drive sprocket and
It is 1:2 by the diameter ratio of movable sprocket；The sideline cam is installed on transmission shaft, and eccentricity is 0.5~8mm；The crochet hook
Bracket on mounting plate, being connected with a crochet hook connecting rod thereon；The upper end of the crochet hook connecting rod is articulated on crochet hook bracket, bottom
End is equipped with an idler wheel, can push crochet hook holder pivots；The idler wheel and sideline cam abut against；Described reset spring one end
It is connected to crochet hook bracket, the other end is connected to mounting plate；The sideline crochet hook is connected on crochet hook bracket, and is joined with crochet hook bracket
It is dynamic.
7. double weft as described in claim 1 is around side loom, it is characterised in that: set side device includes that mounting rack, power are defeated
Enter axis, crochet hook or so bracket, crochet hook seat, telescopic shaft and set side crochet hook；Wherein, the power input shaft is articulated in mounting rack
On, power input gear, bevel gear A, sprocket wheel A and sprocket wheel B are installed thereon；The bevel gear A can drive telescopic shaft or so
It is flexible；The crochet hook seat is welded on telescopic shaft, and is linked with telescopic shaft；The sprocket wheel A is driven a crochet hook camshaft；The hook
Needle cam axis driving crochet hook or so bracket, crochet hook or so bracket connect and crochet hook seat are driven to move forward and backward；The sprocket wheel B drives hook
Needle stand is swung up and down；Set side crochet hook is installed on crochet hook seat, and is linked with crochet hook seat.
8. double weft as claimed in claim 7 is around side loom, it is characterised in that: described telescopic shaft one end is equipped with a pedestal, described
A cam A is articulated on pedestal；The cam B abutted with cam A is articulated on the outside of the mounting rack；The side the cam B is solid
Meet a sprocket wheel C；The sprocket wheel C is driven a sprocket wheel D by chain A, and sprocket wheel D is installed on one end of a transition axis A；The transition axis
The other end of A is equipped with bevel gear B；The bevel gear B and bevel gear A engagement；The chain A and a tensioner sprocket wheel are meshed；
The distance of stretch out and draw back of the telescopic shaft is 2~20mm.
9. double weft as claimed in claim 7 is around side loom, it is characterised in that: be equipped with sprocket wheel E on the crochet hook camshaft, pass
Moving gear and crochet hook cam；The sprocket wheel A passes through chain B connection and drive sprocket；The transmission gear and a driven gear are nibbled
It closes；The affixed cam C in driven gear side；The cam C is abutted to a cam D；The cam D is installed on a swing arm
One end；The other end of swing arm is solidly connected to a transition axis B, and transition axis B can be pushed to rotate；A reset spring is connected in the swing arm
I；The transition axis B is articulated on mounting rack, and end is equipped with connection rod set A, before the connection rod set A is connected and driven crochet hook seat
After swing；The crochet hook cam connects and drives a set of side rod；The set side rod connects and pushes a crochet hook rack rod,
Simultaneously front and back pushes crochet hook seat for the crochet hook rack rod connection, and the crochet hook seat linkage set side crochet hook makes set side crochet hook push width
Degree is 20~100mm；Linear bearing is installed on the outside of the mounting rack；The crochet hook or so bracket is equipped with a guide rod；Institute
Guide rod is stated across linear bearing, and can be moved forward and backward along linear bearing.
10. double weft as claimed in claim 7 is around side loom, it is characterised in that: the sprocket wheel B is connected and passed by a chain C
Movable sprocket F, sprocket wheel F are installed on transition axis C；A cam E is connected firmly on the transition axis C, cam E is abutted to a cam F；It is described
Cam F is installed on a crochet hook release link group I, and crochet hook release link group I is connected and a transition axis D is pushed to rotate；The transition axis D
It connects and drives a crochet hook release link group II；The crochet hook release link group II pushes crochet hook seat to swing up and down, and amplitude of fluctuation is 5~
50mm；A reset spring II is abutted on the crochet hook release link group I；The crochet hook seat includes pedestal, sliding block and limited block；Institute
It states pedestal to be welded on telescopic shaft, bottom is connected on crochet hook release link group II, and by crochet hook release link group II driving around stretching
Contracting axis is swung up and down；The limited block is fixed on pedestal, and energy position limiting slide block edge moves forward and backward；Described sliding block one end connecting hook
Needle rack connecting rod, the other end are equipped with set side crochet hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584161.3U CN208266361U (en) | 2018-04-24 | 2018-04-24 | A kind of double weft is around side loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584161.3U CN208266361U (en) | 2018-04-24 | 2018-04-24 | A kind of double weft is around side loom |
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| Publication Number | Publication Date |
|---|---|
| CN208266361U true CN208266361U (en) | 2018-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820584161.3U Expired - Fee Related CN208266361U (en) | 2018-04-24 | 2018-04-24 | A kind of double weft is around side loom |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468138A (en) * | 2018-04-24 | 2018-08-31 | 绍兴通用提花机械有限公司 | A kind of double weft is around side loom |
-
2018
- 2018-04-24 CN CN201820584161.3U patent/CN208266361U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468138A (en) * | 2018-04-24 | 2018-08-31 | 绍兴通用提花机械有限公司 | A kind of double weft is around side loom |
| CN108468138B (en) * | 2018-04-24 | 2024-04-09 | 绍兴通用提花机械有限公司 | Double-weft selvedge winding loom |
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