CN107237061A - A kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom - Google Patents
A kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom Download PDFInfo
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- CN107237061A CN107237061A CN201710452059.8A CN201710452059A CN107237061A CN 107237061 A CN107237061 A CN 107237061A CN 201710452059 A CN201710452059 A CN 201710452059A CN 107237061 A CN107237061 A CN 107237061A
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
- D05B55/14—Needle-bar drives
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/30—Driving-gear for loop takers
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- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention provides a kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom, upper axle, crank, take-up load and shank and pin are driven by servomotor, upper axle umbrella cingulum moves vertical pivot, vertical pivot umbrella cingulum moves lower axle and the shuttle race in lower axle coordinates with pin, cloth is installed behind head and enters servomotor, allow automatically controlled control machine reach can in the past work feed, adjust needle gage, rear encryption, loose wire after the anti-sewing of encryption function, the bottom of s trouser leg cylinder inductor that puts in can sense the position of bone of the bottom of s trouser leg, machine run is commanded, so as to reach automatic sewing.Moved back and forth by driving group bobbin and group line on group bobbin to hook seat, dialling line hook, facilitate pin to play anti-cross wires function；It is achieved thereby that being converted to chain-type stitch from lock-type chain stitch；The fixed screw handsetting gear connector on gear is unclamped, lower axle front end axle and lower shaft rear end axle is connected, installs shuttle race, just can complete to be converted to lock-type chain stitch from chain-type stitch, reach the function of dual-use.
Description
Technical field
The invention belongs to sewing machine technique field, and in particular to a kind of locking-type, chain type for sewing trousers bottom is dual-purpose automatic
Rumble pin machine.
Background technology
The rumble pin machine of sewing machine is all mechanical rotation structure on existing market, it is impossible to realize automation, it is necessary to which gear changing is adjusted
Needle gage adjusts internal structure with machinery is taken apart, can not more realize in automatically controlled up-regulation needle gage, preceding work feed, rear encryption.According to the market demand,
Sometimes for lock-type chain stitch, it is sometimes desirable to chain-type stitch, and factory is not desired to buy two chassis.Only experienced operator could grasp
Make, it is impossible to run at high speed, do not reach efficient production, the problems such as fuel feeding bad mechanical short life.
The content of the invention
It is an object of the invention to provide a kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom, to solve
The problem of being proposed in above-mentioned background technology.
The technique effect and advantage of the present invention：This is used for the rumble pin machine of sewing trousers bottom, the work feed tugboat assembly bag of entire machine head
Include the vertical pivot component that vertically arranged two ends are umbrella tooth, the horizontally disposed upper shaft assembly being engaged respectively with umbrella tooth and lower axle group
Part.Upper axle and shank are driven by servomotor, vertical pivot is moved by upper axle umbrella cingulum, lower axle and installation are moved by vertical pivot umbrella cingulum
Shuttle race in lower axle coordinates with pin, motor is installed behind head so that allow machine to accomplish preceding work feed on automatically controlled, adjusts needle gage,
Encryption function, loose wire after the anti-sewing of encryption function, set inductor afterwards, so as to reach full-automatic；Bottom of s trouser leg cylinder puts in inductor
The position of bone of the bottom of s trouser leg can be sensed, machine run is commanded：Start, shut down；The function of hand touch switch is that hand touches presser feet after upper switch, dragged
Wheel, sensing chip pack up, hand touch down switch opening frame open cloth is stretched, batching tick it is lower hook, retract, Hui Shang, machine cloth pushing shaft
Electric motor starting starts preceding work feed, and first position of bone of the bottom of s trouser leg is sensed to inductor, and spindle motor starts, and starts to sew the bottom of s trouser leg.
, pass through the electric-control system of independent development, control spindle motor, work feed motor, magnetic valve, cylinder complete automatic sewing
The process of the bottom of s trouser leg.
, it is automatically controlled setting the 1-8 position of bone, sewing work when adjust, if 2 position of bone just set 2 position of bone, inductor
The position of bone of seam is sensed, batching is hooked and exited, and machine weighs line, automatic shearing automatically, and trimming length can be adjusted.Can be without pin
Step on, put well and hand touch switch is pressed after cloth can just complete, reach and operate the fully automatic mode that can be completed without skilled worker.
, foot-propelled, pin steps on that foot-operated switch presser feet, tugboat, sensing chip are packed up, opening frame is packed up, batching is hooked and opened, and puts cloth well
Afterwards, a foot-operated switch is being stepped on, presser feet is put down, opening frame is opened, batching is hooked and put down, and is retracted, is carried on, sensing chip is put down, work feed
Electric motor starting senses the position of bone to sensing chip, and spindle motor starts, and wormiam bone position has been sensed to sensing chip, and batching, which is hooked, to be opened, machine
Device starts to weigh line, automatic shearing automatically, then autostop, completes the process of the sewing bottom of s trouser leg.Electronics is installed in head left front
Touch-screen, Chinese display facilitates the autonomous selection mode of workman and rear encryption function.
, lock-type chain stitch and chain-type stitch translation function.Chain type：Couplings are installed in lower axle, as long as unclamping gear
On fixed screw handsetting gear connector, couplings displacement, couplings displacement after be directed at conversion gear.Locking connects
Screw on connective pole.Conversion gear drives crank axle, is driving crank, crank handle turns connecting rod is driven before lower axle.Before lower axle
Curved needle seat, looper and shield line piece are installed, by driving the curved needle seat being mounted above, looper, shield line piece before lower axle, hook is played
The effect of line.Crank axle drives cup scholar, pulls transaxle, and transaxle pulls connecting seat, is pulling glasses connecting rod, is being dialled so as to drive
Bobbin, dials bobbin by drive and hooks and move back and forth installed in dial the line hook seat, group line dialled on bobbin, play and coil is dialled big
Effect, facilitates pin to play anti-cross wires function.It is achieved thereby that being converted to chain-type stitch from lock-type chain stitch.Locking-type：As long as unclamping tooth
Fixed screw handsetting gear connector on wheel, connects lower axle front end axle and lower shaft rear end axle, installs shuttle race, can just complete
Lock-type chain stitch is converted to from chain-type stitch.Reach the function of dual-use.
Brief description of the drawings
Fig. 1 is a kind of front appearance schematic diagram of automatic rumble pin machine for sewing trousers bottom of the invention；
Fig. 2 is locking-type shown in Fig. 1, the inside dimensional structure diagram of chain type double-purpose rumble pin machine；
Fig. 3 is the inside dimensional structure diagram of the locking-type rumble pin machine of the present invention
Fig. 4 struts bottom of s trouser leg schematic diagram for the present invention's；
Fig. 5 is sensing part structural representation of the invention；
Fig. 6 is chain type transformational structure schematic diagram of the invention；
Fig. 7 is cloth feeding structure schematic diagram of the invention；
Fig. 8 is rear encryption stitching schematic diagram of the invention；
Fig. 9 plays presser foot device schematic diagram for the present invention's；
Figure 10 is electric control structure schematic diagram of the invention；
Figure 11 crosses line schematic diagram for the chain-type stitch routing of the present invention；
The left side that Figure 12 is the present invention is that machine work step, the right are automatic job step schematic diagram.
In figure：05 cylinder, 06 photoelectric sensor, 07 set screw, 08 set screw, 09 sensing chip, 10 spacers, 11 are pushed away
Take offence cylinder, 12 support bases, 13 hand switches, 14 locating slots, 15 stators, 16 pusher cylinders, 17 locating slots, 19 adjustable limiting iron
Piece, 20 positioning seats, 21 support shafts, 22 batching are hooked, 23 positioning iron plates, 24 support bases, 25 batching hook support base, 26 mounting seats, 27
Iron block, 28 nuts, 29 positioning iron plates, 30 sensing vanes, 31 positioning collars, 32 sensing axle sleeves, 33 support shafts, 34 iron braces
Piece, 35 support bases, 36 support bases, 37 limitation iron plates, 38 bearings, 39 axles, 40 bearings, 41 axle sleeves, the 42 big iron plates of support, 43 supports
Iron plate, 44 support shafts, 45 support bases, 47 location hooks, 48, bearing, 49 rolling sleeves, 50 safety hooks, 51 anti-break iron covers, 52 regulations
Seat, 53 opening supports axles, 54 under shed support shafts, 55 support shafts, 56 support bases, 57 support bases, 58 bearings, 59 roller bearings, 60 axles
Hold, 61 rolling sleeves, 62 location-plates, 63 limited screws, 64 limited screws, 65 movable bulbs, 66 cylinders, 67 fixed screws, 68
Support seat, 69 presser feets, work feed wheel on 70,71 tortuous bow, 72 tugboat framves, 73, presser bar, 74 position limiting clamps, 75 screw rods, 76 position iron plates,
77 cylinders, 78 take-ups load, 79 needle bar cranks, 80 axle sleeves, 81 main shafts, 82 axle sleeves, 83 are around line cam, 84 bobbin winolers, 85 umbrella teeth, 86
Bearing, 87 oil sealings, 88 3 grab, set, 94 needle bar lower bushings, 95 on 89 stands, 90 servomotors, 91 handwheels, 92 shanks, 93 shanks
Pin, 96 needle plates, 97 draw-bar seats, 98 trimming cylinders, 99 times drawing-inrollers, 100 umbrella teeth, 101 axle sleeves, 102 vertical pivots, 103 axle sleeves, 104
Umbrella tooth, 105 oil pumps, 106 umbrella teeth, 107 axle sleeves, 108 collars, 109 axle sleeves, 110 axle sleeves, 111 lower axles, 112 collars, 113 shuttle races,
114 cloth enter servomotor, 115 drive gears, 116 chains, 117 times drive gears, 118 axle sleeves, 119 work feed main shafts, 120 axles
Set, 121 gears, 122 universal drive shafts, 123 gears, 124 times cloth pushing shafts, 125 times filters of work feed axle sleeve 126,127 electric cabinets, 128
Touch display screen, 129 magnetic valves, 130 bracing wire cylinders, 131 groups of line cylinders, 132 pressure regulator valves, 133 floor sheet controllers, 134 loose ends
Cylinder, 135 connecting rods, 136 pins, 137 connecting rods, 138 cranks, 139 conversion gears, 140 cover plates, 141 iron plates, 142 bearings, 143
Cup scholar, 144 bulbs, 145 glasss of scholar's heads, 146 connecting screw rods, 147 connecting shafts, 148 connecting seats, 149 glasses connecting rods, 150 glasses connect
After lever pin, 151 groups of bobbins, 152 groups of line forked standards, before 153 groups of line forked standards, 154 connecting rods, the 155 groups of line forks, 157 couplings,
After 158 glasss of scholars, 159 crank axles, 160 eccentric wheels, 161 iron plates, 162 connecting rods, 163 screws, 164 lower axles, 165 fixed screws, 166
Line, 172 cylinders, 173 fixed iron pieces, 174 are crossed in curved needle seat, 167 loopers, 168 shield line pieces, 169 spacing collars, 170 line, 171 excessively
Connect iron plate, 175 fixed seats, 176 tension disks, 177 connection iron plates, 178 connecting rods, 179 routings hook, 180 cycloids hook, 181 mistakes
Line piece, 184 wire-threading devices, 185 clamp iron plates, 186 line piece, 187 belt housings excessively are crossed in line device, 182 line piece, 183 excessively.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technology vital point scheme in the embodiment of the present invention is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Based on the embodiment in the present invention, the every other implementation that art technology is obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
The invention provides a kind of automatic rumble pin machine for sewing trousers bottom as depicted, including：
1st, servomotor 90 drives upper axle 81, drives needle bar crank 79, and needle bar crank drives take-up load 78, and take-up load drives shank
92 and the pin 95 on shank move up and down.
, routing crank 83 is loaded onto on upper axle, routing crank handle turns marking device 84 plays the function of bottoming line.
, vertical pivot 102 driven by the umbrella tooth 100 installed on the umbrella tooth 85 and vertical pivot installed on upper axle, pacify below vertical pivot
Fill umbrella tooth 104 and lower axle installs umbrella tooth 106 and drives lower axle, shuttle race 113 is installed in lower axle and pin 95 does and coordinated, reaches what is sew cloth
Action.
, oil pump 105 is installed below vertical pivot, reach overall fortune oil, allow the comprehensive fuel feeding of machine to make machine more durable.
, one drive gear 115 of servo cloth stepper motor 114 be installed at machine rear drive chain 116 to drive work feed
Drive gear 121 and lower drive gear 123, work feed wheel is installed on upper cloth pushing shaft 122 in main shaft 119, work feed main shaft drives
70, work feed wheel 99 under being installed on lower cloth pushing shaft reaches the function of work feed simultaneously.
, the top of presser bar 73 cylinder 77 is installed and drives presser bar, the upper work feed wheel support 72 of cylinder control causes the He of presser feet 69
Upper work feed wheel 70 is at the appointed time carried on and put down.
, trimming cylinder 98 is installed on plate in machine, pull scissor linkages and drive scissors, the trimming after the completion of sewing, from
And reach and economize on line.
, before the handpiece side supporting plate 42 is installed, the support shaft 33 of support base 34,35,36 and roller bearing 39 are installed on the supporting plate,
Reach that regulation struts the size of cloth, roller bearing under support base is fixed is installed below supporting plate, regulation cloth equilbrium running is reached, in branch
Fagging lower right installs clamp shaft 53 and to strut to adjust above and below axle, and support base is installed in side-to-side movement above support shaft
57 and support roller bearing 59, strut and the bulb 65 of clamp shaft 54 and cylinder 66 are installed below axle, set screw 67 is installed after cylinder to be made
Opening frame side-to-side movement is obtained, is reached cloth support is flat.The size of cloth is strutted strutting next to axis side and being adjusted with two screws 63,64.
Iron plate 56/68 is fixed on the two iron plates to use the baffle plate that front is installed safely.
, batching hook and 22 various sizes of cylinder and adjustable positioning block pulled by cylinder, be pulling batching to hook to do action
Go out operating as hook, lower hook, pull hook, upper hook rectangle so that put cloth conveniently, play the action of batching.
, inductor 06 driven by sensing chip 20, inductive axis 18 drive sensing iron plate 09, rise amplification, pass through branch
Seat 12 is supportted, fixed sensing axle sleeve 17 fixes inductive axis 18, in specific bit operation.Support iron plate 26 is installed on sensing support base,
Cylinder 05 is installed in support iron plate so that sensing iron plate, which is carried on, when not working comes, and conveniently puts cloth.Installed on sensing iron plate
Optoelectronic induction 06, allows batching to hook 22, enters and go out when facilitating sensing chip to the bottom of s trouser leg position of bone, do not allow hook to hook the position sewed it up again,
Sense on iron plate, limited screw 07 and the convenient regulation of return screw 08 are installed
11st, adjustable limiting piece 19 is installed on the right on head, is fixed on body, for bottoms of trouser legs adjustable positioning.
, cylinder action：5 magnetic valves 103 are installed, automatically controlled commander's magnetic valve is using pneumatic commander, controlling 8 cylinders,
The time of specifying motion, two motors of automatically controlled control, coordinates machine run.
, Foot-controlled switch, foot-propelled Foot-controlled switch is by machine run, and upper servomotor 90 and lower servomotor 114 are operated simultaneously,
Speed is adjustable, work feed speed, adjustable needle pitch.
, determine pin seam：Foot-propelled Foot-controlled switch, machine, which is opened, makes operating, and setting pin number stops pin
15th, control system：Main shaft is controlled by electric cabinet 127, touch display screen 128, foot controller 133 (hand touch switch 13)
The magnetic valve 129 of 90 work feed motor of motor 114, solenoid valve control bracing wire cylinder 130, group line cylinder 131, loose ends cylinder 134, trimming
11, opening frame cylinder 66 completes bracing wire after 16, pull hook cylinder before cylinder 98, a presser feet cylinder 77, sensing cylinder 05, pull hook cylinder
Action needed for dialling line, loose ends, trimming, sensing, pull hook, presser feet etc. coordinates the sewing of the bottom of s trouser leg.
, semi-automatic pin step on Foot-controlled switch machine, inductor starts, and cloth is put into opening frame, and opening frame, which starts, to be strutted, after hook
Electric motor starting after drawing, preceding work feed senses the position of bone to inductor, and spindle command motor 90, which starts, is sewn to inductor, senses out
The beginning position of bone hook exit, machine open weight line it is adjustable, trimming shut down.
, full-automatic hand crawl photoelectricity open 13 pass opening frames and pack up, put cloth and enter the startup of opening frame inductor, hook and 22 put down, enter
Cloth, hand slightly touches work feed electric motor starting work feed after motor switch and closed to inductor is before sent to, and senses the position of bone, and spindle motor starts seam
To inductor, the position of bone of beginning is sensed, 22 is hooked and exits, machine starts weight line, automatic shearing is shut down and completed.
, lock-type chain stitch and chain-type stitch translation function.Chain type：Couplings 157 are installed in lower axle 164, as long as loose
The handsetting gear connector 157 of fixed screw 163 on tooth punching wheel 157, couplings 157 are shifted, and couplings 157 are shifted
Backgear is directed at conversion gear 139.Screw 165 on locking connection connecting rod 135.Conversion gear drives crank axle 159, is driving
Crank 138, crank handle turns connecting rod 137,135 is driven 111 before lower axle.111 install curved needle seat 166, looper 167 before lower axle
With shield line piece 168, the curved needle seat 166 being mounted above by being driven before lower axle, looper 167, shield line piece 168 play and hook line
Effect.Crank axle 159 drives cup scholar 158, pulls transaxle 147, and transaxle pulls connecting seat 148, is pulling glasses connecting rod
149, bobbin 151 is dialled so as to drive, is hooked by driving to dial bobbin and hook seat 152,153 installed in group line dialled on bobbin and dial line
155 move back and forth, and play and coil are dialled big effect, facilitate pin to play anti-cross wires function.It is achieved thereby that turning from lock-type chain stitch
It is changed to chain-type stitch.Locking-type：As long as the handsetting gear connector 157 of fixed screw 163 on couplings 157 is unclamped, under making
Axle leading portion 111 and lower axle back segment 164 are connected, and are unclamped the screw 165 on connection connecting rod 135, are installed shuttle race, can just complete from chain
Formula stitching is converted to lock-type chain stitch.Reach the function of dual-use.
, by machine cross bundle of lines line guide to tension disk 176, play the elastic of control line, by loose ends cylinder, reach
Loose ends before to trimming, is easy to trimming.Type throwing mechanism plays a part of each needlework mark of bottom line to tense, by crossing line, fixing line
Pass through in same position, threading to looper and pin coordinate, and play the effect of chain-type stitch sewing.
What is finally illustrated is：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, to the greatest extent
The present invention is described in detail with reference to the foregoing embodiments for pipe, for those skilled in the art, and it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc., should be included in the guarantor of the present invention
Within the scope of shield.
Claims (9)
1. a kind of for sewing trousers bottom, locking-type, chain type, dual-purpose automatic rumble pin machine, it is characterised in that：Servomotor drives main shaft
Needle bar crank, thread take-up tension lever, shank and the pin on shank is being driven to move up and down, it is bent by the routing installed in upper axle
Bobbin winoler on handle and head reaches the function of bottoming line；Vertical pivot is moved by the umbrella cingulum installed in upper axle, driven on vertical pivot
The umbrella cingulum of installation moves lower axle, and the pin installed in lower axle on shuttle race and shank coordinates, and oil pump is installed on vertical pivot and is moistened for machine
Sliding fuel feeding；
Depression bar is pulled by depression bar cylinder, work feed wheel support is installed on depression bar, is put on Bu Shitai, is put well and put down after cloth；
Linkage unit, by servomotor band moving gear and the chain behind head, is driving work feed main shaft, is driving
Drive gear up and down, gear driving universal drive shaft, lower tooth wheel drive cloth pushing shaft is respectively mounted work feed on universal drive shaft and cloth pushing shaft
Wheel, reaches the effect of work feed simultaneously；Motor work feed reaches preceding work feed, adjusts needle gage, rear encryption function to prevent loose wire；It can reach
It is automatically controlled to adjust required needle gage above, it is worried to adjust needle gage gear changing not；
Control system, spindle motor, work feed electricity are controlled by electric cabinet, touch display screen, foot controller or hand touch switch
Mechanical, electrical magnet valve, solenoid valve control bracing wire cylinder, dial line cylinder, loose ends cylinder, trimming cylinder, rise presser feet cylinder, sensing cylinder,
Before pull hook cylinder, after pull hook cylinder, opening frame cylinder complete bracing wire dial line, loose ends, trimming, sensing, pull hook, play presser feet etc. needed for
Action coordinates bottom of s trouser leg automatic sewing；
Supporting plate is installed by side before the handpiece, and support base, support shaft and roller bearing are installed on the supporting plate, reaches that regulation struts the big of cloth
It is small, roller bearing under support base is fixed is installed below supporting plate, regulation cloth equilbrium running is reached, installs and clamp in supporting plate lower right
Axle to strut can be adjusted above and below axle, side-to-side movement, and support base and support roller bearing are installed above support shaft, is strutted below axle
Clamp shaft, bulb and cylinder are installed, set screw is installed after cylinder and causes opening frame side-to-side movement, is reached cloth support is flat；
Strut next to axis side and the size for strutting cloth is adjusted with two screws；Support base is fixed in order to use the baffle plate that front is installed safely
On the two support bases；
Inductor is driven by sensing chip, and inductive axis is driving sensing iron plate, plays amplification, by support base, fixed sensing
Axle sleeve fixes inductive axis, in specific bit operation；Support iron plate is installed on sensing support base, cylinder is installed in support iron plate,
So that sensing iron plate carries on when not working, cloth is conveniently put；Optoelectronic induction is installed on sensing iron plate, facilitates sensing chip to trousers
Allow batching to hook during foot bone position, enter and go out, do not allow the position for hooking and hooking sew it up again, on sensing iron plate, limited screw is installed and returned
Position screw is convenient to be adjusted；
Batching hooks and 22 pulls various sizes of cylinder and adjustable positioning block by cylinder, pull batching to hook to do action be to hook,
Operated as lower hook, pull hook, upper hook rectangle so that put cloth conveniently, play the action of batching；
Lock-type chain stitch and chain-type stitch translation function, chain type：Couplings are installed in lower axle, as long as unclamping consolidating on gear
Determine screw handsetting gear connector, couplings displacement is directed at conversion gear after couplings displacement；Locking connection connecting rod
On screw；Conversion gear drives crank axle, is driving crank, crank handle turns connecting rod is driven before lower axle；Installed before lower axle
Curved needle seat, looper and shield line piece, by driving the curved needle seat being mounted above, looper, shield line piece before lower axle, play the work for hooking line
With；Crank axle drives cup scholar, pulls transaxle, and transaxle pulls connecting seat, is pulling glasses connecting rod, bobbin is dialled so as to drive,
Moved back and forth, played the big effect of coil group by driving group bobbin and group line on group bobbin to hook seat, dialling line hook,
Pin is facilitated to play anti-cross wires function；It is achieved thereby that being converted to chain-type stitch from lock-type chain stitch；Locking-type：As long as unclamping on gear
Fixed screw handsetting gear connector, connects lower axle front end axle and lower shaft rear end axle, installs shuttle race, can just complete from chain type
Stitching is converted to lock-type chain stitch；Reach the function of dual-use.
2. being a kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom according to claim 1, its feature exists
In：Servomotor drives main shaft driving needle bar crank, thread take-up tension lever, shank and the pin on shank, moves up and down, and leads to
The bobbin winoler crossed on the routing crank and head of upper axle reaches the function around bottom line；Pass through the umbrella cingulum installed in upper axle
Dynamic vertical pivot, the umbrella cingulum installed in drive on axle moves lower axle, and the pin installed in lower axle on shuttle race and shank coordinates；In vertical pivot
Upper installation oil pump is machine lubrication oil supply.
3. being a kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom according to claim 2, pass through depression bar gas
Cylinder pulls depression bar, and work feed wheel support is installed on depression bar, is put on Bu Shitai, is put well and put down after cloth.
4. it is a kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom according to claim 3, linkage unit,
By servo cloth stepper motor band moving gear and the chain behind head, work feed main shaft is being driven, is being driven above and below drive
Gear, gear driving universal drive shaft, lower tooth wheel drive cloth pushing shaft is respectively mounted work feed wheel on universal drive shaft and cloth pushing shaft, reached
While the effect of work feed；Motor work feed reaches preceding work feed, adjusts needle gage, rear encryption function to prevent loose wire；Preceding work feed is to solve workman
Put bad in Fang Bu cities, work feed is that cloth is drawn in batching hook by machine automatically when not putting cloth well before institute, and trousers mouth is spooled；
Common machines gear changing or will take machine apart and could adjust, so very time-consuming, this, which is arranged on behind machine, installs cloth
Enter servomotor, plus-minus motor rotational time can be just completed on automatically controlled with regard to that can reach without gear changing and take machine tune pin apart
Away from so can just accomplish that needle gage is adjusted on automatically controlled；Encryption function is to prevent chain-type stitch from loose wire occur in wash water after stitching afterwards
The problem of, the servo cloth stepper motor set here can accomplish to be sewn to last 0-20 pins, and machine is encrypted, pinned automatically, weight line position,
So being just not easy loose wire.
5. it is a kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom according to claim 4, control system,
Spindle motor, work feed motor, magnetic valve, electromagnetism are controlled by electric cabinet, touch display screen, foot controller or hand touch switch
Valve is controlled before bracing wire cylinder, group line cylinder, loose ends cylinder, trimming cylinder, a presser feet cylinder, sensing cylinder, pull hook cylinder, pull hook
After cylinder, opening frame cylinder complete bracing wire dial line, loose ends, trimming, sensing, pull hook, play presser feet etc. needed for action coordinate the bottom of s trouser leg from
Dynamic sewing.
6. it is a kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom according to claim 5, it is square before the handpiece
Supporting plate is installed, support base, support shaft and roller bearing are installed on the supporting plate, reach that regulation struts the size of cloth, under supporting plate
Side installs support base and fixes lower roller bearing, reaches regulation cloth equilbrium running, and installing clamp shaft in supporting plate lower right to strut axle
Can adjust up and down, side-to-side movement, support base and support roller bearing are installed above support shaft, strut install below axle clamp shaft,
Bulb and cylinder, installation set screw causes opening frame side-to-side movement after cylinder, reaches cloth support is flat；Used strutting next to axis side
Two screws strut the size of cloth to adjust；Iron plate is fixed on the two iron plates to use the baffle plate that front is installed safely.
7. being a kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom according to claim 6, inductor passes through
Sensing chip drives, and inductive axis is driving sensing iron plate, plays amplification, by support base, and fixed sensing axle sleeve fixes inductive axis,
In specific bit operation；Support iron plate is installed on sensing support base, cylinder is installed in support iron plate so that is felt when not working
Answer iron plate to carry on to come, conveniently put cloth；Optoelectronic induction is installed on sensing iron plate, batching is allowed when facilitating sensing chip to the bottom of s trouser leg position of bone
Hook, enter and go out, do not allow the position for hooking and hooking sew it up again, on sensing iron plate, limited screw is installed and return screw is conveniently adjusted.
8. being a kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom according to claim 7, batching hooks 22 and led to
Cross cylinder and pull various sizes of cylinder and adjustable positioning block, be pulling batching hook to do action：Go out hook, lower hook, pull hook, upper hook
Operated as rectangle so that put cloth conveniently, play the action of batching.
9. be a kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom according to claim 8, lock-type chain stitch and
Chain-type stitch translation function；Chain type：Couplings are installed in lower axle, as long as unclamping the fixed screw handsetting gear on gear
Connector, couplings displacement is directed at conversion gear after couplings displacement；Screw on locking connection connecting rod；Conversion
Gear drives crank axle, is driving crank, crank handle turns connecting rod is driven before lower axle；Installed before lower axle curved needle seat, looper and
Line piece is protected, by driving the curved needle seat being mounted above, looper, shield line piece before lower axle, plays a part of hooking line；Crank axle drives
Cup scholar, pulls transaxle, and transaxle pulls connecting seat, is pulling glasses connecting rod, bobbin is dialled so as to drive, bobbin is dialled by driving
Hook and move back and forth with installed in dial the line hook seat, group line dialled on bobbin, play and coil is dialled big effect, facilitate pin to play anti-fork
Line function；It is achieved thereby that being converted to chain-type stitch from lock-type chain stitch；Locking-type：As long as the fixed screw unclamped on gear stirs tooth
Connector is taken turns, lower axle front end axle and lower shaft rear end axle is connected, installs shuttle race, just can complete to be converted to locking-type from chain-type stitch
Stitching；Reach the function of dual-use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710452059.8A CN107237061A (en) | 2017-06-15 | 2017-06-15 | A kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom |
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| CN201710452059.8A CN107237061A (en) | 2017-06-15 | 2017-06-15 | A kind of dual-purpose automatic rumble pin machine of locking-type, chain type for sewing trousers bottom |
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| CN107237061A true CN107237061A (en) | 2017-10-10 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594231A (en) * | 2018-12-10 | 2019-04-09 | 杰克缝纫机股份有限公司 | A kind of chain exchange sewing machine |
| CN110331525A (en) * | 2019-08-13 | 2019-10-15 | 东莞市友航五金科技有限公司 | A kind of sewing machine falls bone device automatically |
| CN111501214A (en) * | 2019-01-31 | 2020-08-07 | 杰克缝纫机股份有限公司 | Sewing machine thread trimming, presser foot lifting and needle distance adjusting device and sewing machine |
| CN111501217A (en) * | 2019-01-31 | 2020-08-07 | 杰克缝纫机股份有限公司 | Sewing machine and device for lifting presser foot and adjusting needle pitch of sewing machine |
| CN111501216A (en) * | 2019-01-31 | 2020-08-07 | 杰克缝纫机股份有限公司 | Sewing machine trimming, presser foot lifting and needle distance adjusting device and sewing machine |
| CN111501223A (en) * | 2019-01-31 | 2020-08-07 | 杰克缝纫机股份有限公司 | Cam wheel |
| CN112695465A (en) * | 2020-12-24 | 2021-04-23 | 殷贵怀 | Chain type roller foot machine for sewing two cloth feeding mechanisms of trouser legs |
| CN112760844A (en) * | 2020-12-24 | 2021-05-07 | 殷贵怀 | A rumble foot machine that is used for sewing bottom of a trouser leg to have two kinds of work feed mechanisms |
| CN112962226A (en) * | 2021-03-01 | 2021-06-15 | 殷贵怀 | Independent motor work feed mechanism |
| CN113293535A (en) * | 2021-06-24 | 2021-08-24 | 东莞创辉缝纫机有限公司 | Locking-type chain type interchange integrated winch foot machine |
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2017
- 2017-06-15 CN CN201710452059.8A patent/CN107237061A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594231A (en) * | 2018-12-10 | 2019-04-09 | 杰克缝纫机股份有限公司 | A kind of chain exchange sewing machine |
| CN111501214B (en) * | 2019-01-31 | 2021-12-28 | 浙江杰克智能缝制科技有限公司 | Sewing machine thread trimming, presser foot lifting and needle distance adjusting device and sewing machine |
| CN111501214A (en) * | 2019-01-31 | 2020-08-07 | 杰克缝纫机股份有限公司 | Sewing machine thread trimming, presser foot lifting and needle distance adjusting device and sewing machine |
| CN111501217A (en) * | 2019-01-31 | 2020-08-07 | 杰克缝纫机股份有限公司 | Sewing machine and device for lifting presser foot and adjusting needle pitch of sewing machine |
| CN111501216A (en) * | 2019-01-31 | 2020-08-07 | 杰克缝纫机股份有限公司 | Sewing machine trimming, presser foot lifting and needle distance adjusting device and sewing machine |
| CN111501223A (en) * | 2019-01-31 | 2020-08-07 | 杰克缝纫机股份有限公司 | Cam wheel |
| CN111501216B (en) * | 2019-01-31 | 2022-01-11 | 浙江杰克智能缝制科技有限公司 | Sewing machine trimming, presser foot lifting and needle distance adjusting device and sewing machine |
| CN111501223B (en) * | 2019-01-31 | 2022-01-11 | 浙江杰克智能缝制科技有限公司 | Cam wheel |
| CN111501217B (en) * | 2019-01-31 | 2022-01-11 | 浙江杰克智能缝制科技有限公司 | Sewing machine and device for lifting presser foot and adjusting needle pitch of sewing machine |
| CN110331525A (en) * | 2019-08-13 | 2019-10-15 | 东莞市友航五金科技有限公司 | A kind of sewing machine falls bone device automatically |
| CN112695465A (en) * | 2020-12-24 | 2021-04-23 | 殷贵怀 | Chain type roller foot machine for sewing two cloth feeding mechanisms of trouser legs |
| CN112760844A (en) * | 2020-12-24 | 2021-05-07 | 殷贵怀 | A rumble foot machine that is used for sewing bottom of a trouser leg to have two kinds of work feed mechanisms |
| CN112962226A (en) * | 2021-03-01 | 2021-06-15 | 殷贵怀 | Independent motor work feed mechanism |
| CN113293535A (en) * | 2021-06-24 | 2021-08-24 | 东莞创辉缝纫机有限公司 | Locking-type chain type interchange integrated winch foot machine |
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Application publication date: 20171010 |