CN106948100A - A kind of automatic multifunctional sack closer - Google Patents
A kind of automatic multifunctional sack closer Download PDFInfo
- Publication number
- CN106948100A CN106948100A CN201710242314.6A CN201710242314A CN106948100A CN 106948100 A CN106948100 A CN 106948100A CN 201710242314 A CN201710242314 A CN 201710242314A CN 106948100 A CN106948100 A CN 106948100A
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- Prior art keywords
- pressure roller
- edge
- feeding
- cutting knife
- driven
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
- D05B37/10—Cutting devices with heated tools
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/10—Work-feeding means with rotary circular feed members
- D05B27/18—Feed cups
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/02—Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
- D05B55/14—Needle-bar drives
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/30—Driving-gear for loop takers
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of automatic multifunctional sack closer, belong to industrial sewing equipment field, solve the problem of sewing efficiency in the prior art is low, sewing quality is poor, solving the technical scheme of the problem mainly includes frame and the cutting knife located at frame, edge wrapping apparatus, sewing machine head, feeding pressure roller, hook line part and wire clipper, cutting knife, edge wrapping apparatus, feeding pressure roller and disconnected cutter are set gradually from the front to the back, sewing machine head is located above feeding pressure roller, hooks line part and is located at below feeding pressure roller.Present invention is mainly used for realize the segmentation of greenhouse cotton-wadded quilt, bound edge, sewing automation processing.
Description
Technical field
The present invention relates to industrial sewing equipment, particularly a kind of automatic multifunctional sack closer.
Background technology
With the popularization of planting vegetable in greenhouse technology, increasing place needs to make greenhouse cotton-wadded quilt, current greenhouse cotton
The Continuous maching for the not thread-changing that do not break can be realized, but for the greenhouse of different length, it may be desirable to the greenhouse of different length
Cotton-wadded quilt, it is therefore desirable to cut greenhouse cotton-wadded quilt is disconnected to needed length, and greenhouse cotton-wadded quilt is disconnected cut after need sack closer to carry out over casting,
Cotton-wool is avoided to reveal.Present sewing machine majority is artificial operation, workman using cutting machine by greenhouse cotton-wadded quilt is disconnected cut after, use bound edge
Cloth wraps up the disconnected cut edge edge of greenhouse cotton-wadded quilt, is then fed into sewing machine and is sewed, sewing machine single needle single line, and needle gage 5~
12mm, sewing machine needs two workmans to be operated, before a people put edge-covering cloth in order feeding sewing machine, behind a people
The walking of greenhouse cotton-wadded quilt is hauled, sewing efficiency is very low, the labor intensity of workman is than larger, and the not straight bound edge of cabling is uneven, seam
Thread of poor quality.
The content of the invention
The of the invention purpose to be reached just is to provide a kind of automatic multifunctional sack closer, realize greenhouse cotton-wadded quilt split,
Bound edge, sewing automation processing.
In order to achieve the above object, the present invention is adopted the following technical scheme that：A kind of automatic multifunctional sack closer, including machine
Frame and the cutting knife located at frame, edge wrapping apparatus, sewing machine head, feeding pressure roller, hook line part and wire clipper, cutting knife, edge wrapping apparatus,
Feeding pressure roller and disconnected cutter are set gradually from the front to the back, and sewing machine head is located above feeding pressure roller, are hooked line part and are located at feeding pressure
Below roller, cutting knife will stitch bag thing and be divided into Part I and Part II along conveying direction, and edge wrapping apparatus exports edge-covering cloth to first
Part and Part II carry out bound edge respectively, and the Part I and Part II after bound edge are pressed in frame and band by feeding pressure roller
Part I and Part II after dynamic bound edge are moved backward, push down feeding pressure roller with sewing machine head and hook line part
Edge-covering cloth on Part I and Part II is sutured respectively, and by breaking, cutter will be stitched on Part I and Part II after bag
Edge-covering cloth and suture, which break, to be cut.
Further, the cutting knife is driven by cutting motor, is cut motor and is fixed in frame, is provided with above cutting knife
Pressing plate, pressing plate covers cutting knife and seam bag thing is limited in frame during cutting.
Further, deposit cloth holder and the doubling of guiding edge-covering cloth that the edge wrapping apparatus is included for depositing edge-covering cloth carry out bound edge
Side wrapped plate, side wrapped plate is symmetrical with respect to cutting knife to carry out bound edge to Part I and Part II respectively, and side wrapped plate includes
Transfer passage is provided with delivery board, upper hem plate and lower hem plate, side wrapped plate, the entrance of transfer passage is located at after delivery board
The front portion of end, the front end exported positioned at upper hem plate and lower hem plate of transfer passage, upper hem plate and lower hem plate is relatively defeated
The outlet that sending plate doubling makes transfer passage is bent into U-shaped, and seam bag thing is passed through between upper hem plate and lower hem plate and from conveying
The outlet of passage, which pulls out edge-covering cloth, realizes bound edge.
Further, the conveying direction formation angle α of the conveying direction of the transfer passage and seam bag thing, 0 ＜ α≤90 °.
Further, the sewing machine head includes casing, drive system and the first shank located at casing, the second pin
Bar, presser feet, take-up rocking bar, thread take-up tension lever, first connecting rod and the first crank, the first shank and the second shank are arranged side by side, the first pin
Bar and the second shank are sutured to the edge-covering cloth on Part I and Part II respectively, and the first shank and the second shank are fixed
In leading sedan-chair frame, the one end for leading sedan-chair frame and first connecting rod is connected, and the other end of first connecting rod is rotated with the first crank and is connected, thread take-up tension lever
One end and the first crank rotate and be connected, the other end stretching casing of thread take-up tension lever, one end of take-up rocking bar is rotatably connected on take-up
On bar, the other end of take-up rocking bar is rotatably connected on casing, and the first crank is connected with drive system.
Further, the drive system includes motor, the first transmission component and output crank, and motor passes through
First transmission component drives output crank to rotate, and the first crank is connected with output crank.
Further, first transmission component includes input worm screw, driven worm gear and first driven shaft, input worm screw by
Motor is driven, and worm screw is engaged with driven worm gear for input, and driven worm gear is arranged in first driven shaft, and output crank is arranged on
Driven worm gear wheel is followed in first driven shaft.
Further, output gear is additionally provided with the first driven shaft, hooking line part includes the second transmission component, first
Rotating shuttle and the second rotating shuttle, the second transmission component include the first driven gear and second driven shaft, and the first driven gear is arranged on the
On two driven shafts, the first driven gear and output gear engaged transmission, the first rotating shuttle and the second rotating shuttle respectively with second driven shaft
Drive connection, the first rotating shuttle is located at the first lower parts of needle, and the second rotating shuttle is located at the second lower parts of needle.
Further, the first driven shaft is provided with feeding eccentric wheel, feeding eccentric wheel and is cased with feeding joint link lever,
Feeding eccentric wheel rotarily drives feeding joint link lever straight reciprocating motion, and feeding joint link lever is rotated with feeding rocker crank and is connected
Feeding rocker crank reciprocally swinging is driven, feeding rocker crank is rotatably connected on casing, feeding pressure roller includes roll body and pressure roller
Central shaft, roll body is connected with pressure roller central shaft by unilateral bearing, and feeding rocker crank is connected drive with pressure roller central shaft driven
Pressure roller central shaft periodicity rotating makes roll body intermittence rotation, and pressure roller central shaft is connected to the first lifter, feeding pressure roller bag
Include the first pressure roller for pushing down Part I and the second pressure roller for pushing down Part II.
Further, the disconnected cutter includes cutting knife, knife rest, translation track, translation actuators and the second lifter, cutting knife
On knife rest, knife rest is connected on translation track, and translation actuators are connected drive cutting knife alternating translational, second liter with knife rest
Drop device is connected drive cutting knife oscilaltion with translation track；Or, the disconnected cutter includes heating wire, junction block and the 3rd lifting
Device, the two ends of heating wire are connected with junction block, the 3rd lifter and the silk oscilaltion of junction block connect band electro kinetic potential.
After adopting the above technical scheme, the invention has the advantages that：Reasonable arrangement stitches the processing sequence of bag thing, it is contemplated that
Seam bag thing can produce two after being divided causes the exposed cut edge of cotton-wool, therefore followed by sets edge wrapping apparatus at cutting knife rear,
Bound edge is carried out by edge wrapping apparatus respectively to Part I and Part II, it is to avoid cotton-wool is let out from cut edge, then by feeding pressure roller
The edge-covering cloth on Part I and Part II is stitched respectively when compressing the Part I and Part II after conveying bound edge
Close, feeding pressure roller can convey Part I and Part II backward, while edge-covering cloth neatly parcel the can be ensured in time again
The cut edge of a part and Part II, it is ensured that sewing machine head and the part cooperation of hook line carry out suture can be neatly reliable, and break cutter
Then cut edge-covering cloth and suture are disconnected, realize that Part I and Part II after sewing are quickly unloaded, be easy under preparation starts
Sewing work.Therefore the present invention can realize the segmentation of the seam bag thing such as greenhouse cotton-wadded quilt, bound edge, sewing automation processing, significantly
Improve processing efficiency and crudy.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation (one) of automatic multifunctional sack closer of the invention；
Fig. 2 is a kind of structural representation (two) of automatic multifunctional sack closer of the invention；
Fig. 3 is a kind of structural representation (three) of automatic multifunctional sack closer of the invention；
Schematic diagram after STRUCTURE DECOMPOSITIONs of the Fig. 4 to install cutting knife in the present invention；
Fig. 5 is the schematic diagram (one) of sewing machine head in the present invention；
Fig. 6 is the schematic diagram (two) of sewing machine head in the present invention；
Fig. 7 is the schematic diagram after sewing machine head internal structure decomposition in the present invention；
Fig. 8 is the schematic diagram of the first transmission component in the present invention；
Fig. 9 is the schematic diagram after hook line part decomposition in the present invention；
Figure 10 is the schematic diagram after the STRUCTURE DECOMPOSITION of connection feeding pressure roller in the present invention；
Figure 11 interrupts the schematic diagram after cutter is decomposed for the present invention.
Embodiment
As depicted in figs. 1 and 2, the present invention provides a kind of automatic multifunctional sack closer, including frame 1 and located at frame 1
Cutting knife 2, edge wrapping apparatus 3, sewing machine head 4, feeding pressure roller 5, hook line part and disconnected cutter 7, cutting knife 2, edge wrapping apparatus 3, feeding
Pressure roller 5 and disconnected cutter 7 are set gradually from the front to the back, and sewing machine head 4 is located at the top of feeding pressure roller 5, are hooked line part and are located at feeding pressure
The lower section of roller 5, cutting knife 2 will stitch bag thing and be divided into Part I and Part II along conveying direction, and edge wrapping apparatus 3 exports edge-covering cloth to the
A part and Part II carry out bound edge respectively, and the Part I and Part II after bound edge are pressed in frame 1 by feeding pressure roller 5
And drive the Part I after bound edge and Part II to move backward, by feeding pressure roller 5 with sewing machine head 4 and hook line part
The edge-covering cloth on Part I and Part II pushed down is sutured respectively, and by breaking, cutter 7 will stitch the Part I and second after bag
Edge-covering cloth and suture on part, which break, to be cut.
In the present invention, direction from the front to the back is defined according to the conveying direction of seam bag thing.Stitching bag thing can be
Greenhouse cotton-wadded quilt, can also conventional warming use cotton-wadded quilt etc..Reasonable arrangement of the present invention stitches the processing sequence of bag thing, it is contemplated that seam bag thing
Can produce two after being divided causes the exposed cut edge of cotton-wool, therefore followed by sets edge wrapping apparatus 3 at the rear of cutting knife 2, passes through
Edge wrapping apparatus 3 carries out bound edge respectively to Part I and Part II, it is to avoid cotton-wool is let out from cut edge, is then pressed by feeding pressure roller 5
The edge-covering cloth on Part I and Part II is sutured respectively when tightly conveying Part I and Part II after bound edge,
Feeding pressure roller 5 can convey Part I and Part II backward, while can ensure edge-covering cloth neatly parcel first in time again
Part and the cut edge of Part II, it is ensured that sewing machine head 4 and the part cooperation of hook line carry out suture can be neatly reliable, and break cutter 7
Then cut edge-covering cloth and suture are disconnected, realize that Part I and Part II after sewing are quickly unloaded, be easy under preparation starts
Sewing work.Therefore the present invention can realize the segmentation of the seam bag thing such as greenhouse cotton-wadded quilt, bound edge, sewing automation processing, significantly
Improve processing efficiency and crudy.
Specifically describe the detailed construction of the present invention from the front to the back below.
Seen with reference to Fig. 1, Fig. 2 and Fig. 4, cutting knife 2 is driven by cutting motor 21, cut motor 21 and be fixed in frame 1, cut out
The top of cutting knife 2 is provided with pressing plate 22, and pressing plate 22 covers cutting knife 2 and seam bag thing is limited in frame 1 during cutting, can be with
Seam bag thing is avoided to be flown out when cutting knife 2 is cut by centrifugal action.Frame 1 is provided with the panel 11 slided for seam bag thing,
Cut motor 21 and be fixed on the lower section of panel 11, cutting knife 2 runs through panel 11, the bottom surface mounting base 23 of panel 11, base plate 23
Bottom surface is provided with bearing block 231, and bearing block 231 is provided with cutter shaft 24 by bearing, and cutting knife 2 is assemblied in one end of cutter shaft 24, can
So that more specifically, one end of cutter shaft 24 is provided with screwed hole, and the both sides of cutting knife 2 set centring ring 25, and trip bolt 26 passes through fixed
Position circle 25 and cutting knife 2 are connected with screwed hole and cutting knife 2 are installed on cutter shaft 24.The other end setting first of cutter shaft 24 is driven
First driving pulley 211 is set on belt wheel 241, the output shaft for cutting motor 21, and the first driving pulley 211 passes through transmission belt 212
To drive the first driven pulley 241, so as to be rotated with movable arbor 24 and cutting knife 2.
Due to meeting rust after the long-term use of cutting knife 2, so being provided with sander on base plate 23, sander includes whetting a knife
Grinding wheel spindle 271 is connected with emery wheel 27 and blow cylinder 28, blade grinder 27, the bottom surface of base plate 23 is provided with mounting seat 232, emery wheel
Axle 271 and blow cylinder 28 are installed on mounting seat 232 by bearing respectively, and blow cylinder 28 has impact head 281, impact head
281 against grinding wheel spindle 271, and the first damping spring 272 is provided between impact head 281 and grinding wheel spindle 271, for the ease of installing, sand
Wheel shaft 271 is provided with the endoporus for loading positioning for the first damping spring 272, grinding wheel spindle 271 and is arranged with the second damping spring 273,
Grinding wheel spindle 271 is provided with positioning tight loop 274, and the second damping spring 273, which is against in positioning tight loop 274 and mounting seat 232, to be made
Grinding wheel spindle 271 is kept away from the trend of cutting knife 2, and the driving impact head 281 of blow cylinder 28 makes the elastic force of the first damping spring 272
It is applied to grinding wheel spindle 271 and blade grinder 27 is attached on cutting knife 2 and is polished, cutting knife 2 is kept sharp for a long time.
See Fig. 1, Fig. 2 and Fig. 3 again, what edge wrapping apparatus 3 included being used for depositing edge-covering cloth deposits cloth holder 31 and guiding edge-covering cloth doubling
The side wrapped plate 32 of bound edge is carried out, side wrapped plate 32 is wrapped to Part I and Part II respectively with respect to cutting knife 2 is symmetrical
Side, side wrapped plate 32 includes being provided with transfer passage in delivery board 321, upper hem plate 322 and lower hem plate 323, side wrapped plate 32, conveying
The entrance of passage is located at the rear end of delivery board 321, and the outlet of transfer passage is before upper hem plate 322 and lower hem plate 323
The relative doubling of delivery board 321 in front portion of end, upper hem plate 322 and lower hem plate 323 makes the outlet of transfer passage be bent into U-shaped,
Seam bag thing passes through between upper hem plate 322 and lower hem plate 323 and pulls out reality from the outlet of transfer passage by edge-covering cloth
Existing bound edge.The conveying direction X1 of transfer passage and seam bag thing conveying direction X2 formation angle αs, 0 ＜ α≤90 °, this is to allow
Edge-covering cloth is towed power effect when conveying, allow and deposit edge-covering cloth coiled on cloth holder 31 and can keep tightening state, also allows output
Edge-covering cloth be in tensioning state, so as to so that edge-covering cloth parcel seam bag thing it is more neat, improve bound edge quality.Cloth holder 31 is deposited to adopt
With cylindrical structure, the side wall of cylinder sets out cloth to stitch 311, and going out cloth seam 311 can arrange to edge-covering cloth, be allowed to after output more
Plus it is smooth.Axis structure can also be used by depositing cloth holder 31.
As shown in Figures 1 to 7, sewing machine head 4 includes casing 40, drive system and the first shank located at casing 40
411st, the second shank 412, presser feet, take-up rocking bar 44, thread take-up tension lever 45, the crank 47 of first connecting rod 46 and first, the He of the first shank 411
Second shank 412 is arranged side by side, and the first shank 411 and the second shank 412 are respectively to the bound edge on Part I and Part II
Cloth is sutured, and the first shank 411 and the second shank 412 are fixed on and lead sedan-chair frame, and the one end for leading sedan-chair frame with first connecting rod 46 is connected,
The other end of first connecting rod 46 is rotated with the first crank 47 and is connected, and one end of thread take-up tension lever 45 rotates with the first crank 47 and is connected, and chooses
The other end of line bar 45 stretches out casing 40, and one end of take-up rocking bar 44 is rotatably connected on thread take-up tension lever 45, take-up rocking bar 44 it is another
One end is rotatably connected on casing 40, and the first crank 47 is connected with drive system.Casing 40 is by left-half and right side
Packet dress is formed, and facilitates the installation of above-mentioned part, it is possible to understand that, casing 40 can also be grouped using top half and lower half
Dress is formed, and casing 40 is fixed in frame 1.The top of casing 40 can also be set to be carried out to the first shank 411 and the second shank 412
The lubricating cup 401 of lubrication and the coil holder 402 for placing suture.
In order to ensure sewing efficiency, the first shank 411 and the second shank 412 are respectively equipped with two, two the first shanks 411
It is front and rear to set, set before and after two the second shanks 412, accordingly, lead sedan-chair frame and lead sedan-chair frame 414 with after including leading sedan-chair frame 413,
Preceding the first shank 411 and the second shank 412 is fixed on leading sedan-chair frame 413, the posterior shank 412 of first shank 411 and second
Sedan-chair frame 414 is led after being fixed on, because the first shank 411 and the second shank 412 are operationally pumped at high speed,
Therefore set 415 and the shank 412 of 416 pair of first shank of needle bar lower bushing 411 and second on shank is also provided with casing 40 to carry out
It is oriented to, set 415 is respectively fitted over the tops of the first shank 411 and the second shank 412 on shank, needle bar lower bushing 416 is respectively fitted over the
The bottom of one shank 411 and the second shank 412, leads the middle part that sedan-chair frame is fixed on the first shank 411 and the second shank 412.First
The bottom of the shank 412 of shank 411 and second is fixed with eedle 400, and for convenience of the replacing of eedle 400, eedle 400 is using detachable
Connected mode.
Leading sedan-chair frame 413 and after lead sedan-chair frame 414 and rotated by one end of connecting shaft 417 and first connecting rod 46 and be connected, first
Crank 47 is provided with 471 turns of the first eccentric shaft 471 and the second eccentric shaft 472, the other end of first connecting rod 46 and the first eccentric shaft
Dynamic connection, the second eccentric shaft 472 is rotated with one end of thread take-up tension lever 45 and is connected, and the other end of thread take-up tension lever 45, which stretches out casing 40, to be used to choose
Line, one end of take-up rocking bar 44 rotates with the middle part of thread take-up tension lever 45 and is connected, and the other end of take-up rocking bar 44 is rotatably connected on casing
On 40.
Presser feet includes presser bar 431 and pressure foot 432, and pressure foot 432 is fixed on the bottom of presser bar 431, presser bar 431
It is slidably connected in casing 40 and drives the oscilaltion of 432 opposite case of pressure foot 40, pressure foot 432 is provided with for eedle 400
The hole 433 of threading a needle passed through, the hole 433 of threading a needle of eedle 400 coordinates with hooking line part and realizes sewing work.
Seen with reference to Fig. 1, Fig. 2, Fig. 7 and Fig. 8, drive system includes motor 42, the first transmission component and output crank
424, motor 42 drives output crank 424 to rotate by the first transmission component, and the first crank 47 connects with output crank 424
Connect, specifically the first eccentric shaft 471 is connected with output crank 424, the first eccentric shaft 471 and the second eccentric shaft 472 are relatively defeated
The center of rotation for going out crank 424 is eccentric.Specifically, the first transmission component includes input worm screw 421, driven worm gear 422 and first
Driven shaft 423, worm screw 421 is driven by motor 42 for input, and worm screw 421 engages with driven worm gear 422 for input, driven worm gear
422 are arranged in first driven shaft 423, and output crank 424, which is arranged in first driven shaft 423, follows driven worm gear 422 to rotate.
Motor 42 is fixed on the outside of casing, can be connected by belt transmissioning mode with input worm screw 421.
In the present invention, drive sewing machine head 4 only with a motor 42 and hook line part.Therefore combine Fig. 8 and
Fig. 9 seen, output gear 425 is additionally provided with first driven shaft 423, and hooking line part includes the second transmission component, the first rotating shuttle and the
Two rotating shuttles, the second transmission component includes the first driven gear 611 and second driven shaft 612, and the first driven gear 611 is arranged on the
On two driven shafts 612, the first driven gear 611 and the engaged transmission of output gear 425, the first rotating shuttle and the second rotating shuttle are respectively with the
Two driven shafts 612 are connected, and the first rotating shuttle is located at the lower section of the first shank 411, and the second rotating shuttle is located at the lower section of the second shank 412.
Because the space in casing 40 is limited, while having two the first rotating shuttles and two the second rotating shuttles, so the present embodiment
It is middle to realize transmission using many axle transition.Specifically, the first driven gear 611 is arranged on one end of second driven shaft 612, second
The other end of driven shaft 612 is provided with First Transition gear 613, and First Transition gear 613 engages biography with the second transition gear 621
Dynamic, the second transition gear 621 is located at one end of First Transition axle 622, and the other end of First Transition axle 622 is provided with the 3rd transition tooth
Wheel 623, the 3rd transition gear 623 and the engaged transmission of the 4th transition gear 631, the 4th transition gear 631 are located at the second transition axis
On 632, be additionally provided with the 5th transition gear 633 and the 6th transition gear 634 on the second transition axis 632, the 5th transition gear 633 with
The engaged transmission of 7th transition gear 641, the 6th transition gear 634 and the engaged transmission of the 8th transition gear 651, the 7th transition gear
641 are located on the 3rd transition axis 642, and the 8th transition gear 651 is located on the 4th transition axis 652, and the first rotating shuttle includes the first shuttle
Body 661, the first peg or spindle 662 and the first bobbin case 663, the first peg or spindle 662 are arranged in the first shuttle body 661, and the first bobbin case 663 is enclosed within
On first peg or spindle 662, the first shuttle body 661 is connected on the first shuttle axle 664, and the first shuttle axle 664 is provided with the second driven gear
665, the 3rd transition axis 642 is provided with the 9th transition gear 643, and the second driven gear 665 engages biography with the 9th transition gear 643
It is dynamic, due to setting two the first rotating shuttles, so needing to set two the 9th transition gears 643 and two on the 3rd transition axis 642
Second driven gear 665 is engaged, and the second rotating shuttle includes the second shuttle body 671, the second peg or spindle 672 and the second bobbin case 673, the second peg or spindle
672 are arranged in the second shuttle body 671, and the second bobbin case 673 is enclosed within the second peg or spindle 672, and the second shuttle body 671 is connected to the second shuttle axle
On 674, the second shuttle axle 674 is provided with the 3rd driven gear 675, and the 4th transition axis 652 is provided with the tenth transition gear 653, the
Three driven gears 675 and the engaged transmission of the tenth transition gear 653, due to setting two the second rotating shuttles, so the 3rd transition axis 642
On need set two the tenth transition gears 653 engaged with two the 3rd driven gears 675.Due to only with a motor
42 drive four shanks and four rotating shuttles, therefore sync rates are high, and sewing efficiency is more preferable.In the present invention, casing is in fore-and-aft direction
Setting is overarched, and the front portion of casing is hanging to be stretched out for eedle, and the rear portion of casing is fixedly connected with frame, while for second driven shaft
612 pass through.In the present embodiment, second driven shaft 612 is vertically arranged, therefore First Transition axle 622 is horizontally disposed by power
Carry out level transmission, due to being provided with the first rotating shuttle and the second rotating shuttle, so utilizing the second transition axis, the 3rd transition axis and the 4th
Power is divided into two by transition axis, is delivered separately to the first rotating shuttle and the second rotating shuttle, it is ensured that the first rotating shuttle and the second rotating shuttle are rotated
Synchronism, the second transition axis, the 3rd transition axis and the 4th transition axis are all horizontally disposed, and the first rotating shuttle and the second rotating shuttle
It is vertically-mounted, therefore 90 degree of torsions of power is realized by the first shuttle axle and the second shuttle axle again, can fully reduces hook
The height in space shared by line part, therefore the whole height of frame can be reduced.
In the present invention, feeding pressure roller 5 only can also be driven by a motor 42.With reference to Fig. 1, Fig. 2, Fig. 8 and
Shown in Figure 10, first driven shaft 423 is provided with feeding eccentric wheel 426, feeding eccentric wheel 426 and is cased with feeding joint link lever 427,
Feeding eccentric wheel 426 rotarily drives the straight reciprocating motion of feeding joint link lever 427, and feeding joint link lever 427 is bent with feeding rocking arm
Handle 51 rotates connection and drives the reciprocally swinging of feeding rocker crank 51, and feeding rocker crank 51 is rotatably connected on casing 40, feeding
Pressure roller 5 includes roll body and pressure roller central shaft 52, and roll body is connected with pressure roller central shaft 52 by unilateral bearing 53, and first driven shaft is led to
Crossing toggle band dynamic pressure roller central shaft periodicity rotating makes roll body intermittence rotation, specifically feeding rocker crank 51
By the connection of kinematic link 59 with pressure roller central shaft 52 so as to make roll body intermittent with the periodicity rotating of dynamic pressure roller central shaft 52
Rotate, pressure roller central shaft 52 is connected on the first lifter 54, feeding pressure roller 5 includes the first pressure roller for being used to push down Part I
501 and for pushing down the second pressure roller 502 of Part II.First lifter 54 can be driven using cylinder, hydraulic cylinder isoline
Device.The present embodiment, which is used, is connected with roller frame 55, pressure roller central shaft 52 and roller frame on lift cylinder, the piston rod of lift cylinder
Feeding pressure roller 5 is rotatably connected on roller frame 55 by 55 connections, is this there is provided pressure roller is led because roller frame 55 wants oscilaltion
To set 56, the connection slide bar 551 of roller frame 55, the insertion pressure roller of slide bar 551 fairlead 56 is slidably connected.
Employ two first shanks 411 and two second shanks 412, in order to ensure four shanks can works fine,
Therefore set and be arranged in parallel before and after two the first pressure rollers 501 and two the second pressure rollers 502, two the first pressure rollers 501, two second
It is be arranged in parallel before and after pressure roller 502, sprocket wheel 57, chain is passed through between two the first pressure rollers 501 and between two the second pressure rollers 502
571 transmissions.Sprocket wheel 57 is arranged on roller frame 55, and positioning linkage rod 58 is also provided between former and later two roller frames 55 come before ensuring
Spacing between latter two first pressure roller 501, two the second pressure rollers 502 is stable.
As shown in Fig. 1 and Figure 11, the cutter 7 that breaks includes cutting knife 71, knife rest 72, translation track 73, translation actuators 74 and the
Two lifters 75, cutting knife 71 is arranged on knife rest 72, and knife rest 72 is connected on translation track 73, translation actuators 74 and knife rest 72
Connection drives the alternating translational of cutting knife 71, and the second lifter 75 is connected the drive oscilaltion of cutting knife 71 with translation track 73.Translation is driven
The dynamic lifter 75 of device 74 and second can use cylinder or hydraulic cylinder isoline driver.In order to ensure it is disconnected cut effect, can be with
The tool slot 761 for being provided with and being passed through for cutting knife 71 on presser foot 76, presser foot 76 is connected on translation track 73, presser foot 76 will
Part I and Part II are compressed, it is to avoid the activity when cutting knife 71 breaks and cuts edge-covering cloth and suture of Part I and Part II
Influence is disconnected to cut effect.
In above-described embodiment, walking mechanism can be set in the bottom of frame 1, such as roller etc., frame 1 is located at support
On, walking mechanism drives frame 1 to be moved on support in the course of the work, so only needs to the automatically walk of frame 1, utilizes panel
11 scoop up seam bag thing, and cutting knife 71 will stitch bag thing and be divided into Part I and Part II, and workman is by the head of edge-covering cloth
Fixed with Part I and Part II, with the walking of frame 1, follow-up i.e. achievable seam bag thing segmentation, bound edge, sewing are automatic
Change processing, after processing at one time, frame 1 is retracted to original position, and preparation is processed next time.
In addition to above preferred embodiment, the present invention also has other embodiments, and those skilled in the art can be according to this
Invention is variously modified and deformed, and without departing from the spirit of the present invention, all should belong in claims of the present invention and determine
The scope of justice.
Claims (10)
1. a kind of automatic multifunctional sack closer, it is characterised in that including frame and located at the cutting knife, edge wrapping apparatus, seam of frame
Thread head, feeding pressure roller, hook line part and wire clipper, cutting knife, edge wrapping apparatus, feeding pressure roller and disconnected cutter are set successively from the front to the back
Put, sewing machine head is located above feeding pressure roller, hook line part and be located at below feeding pressure roller, cutting knife will stitch bag thing along conveying direction
It is divided into Part I and Part II, edge wrapping apparatus output edge-covering cloth carries out bound edge, feeding respectively to Part I and Part II
Pressure roller by the Part I and Part II after bound edge be pressed in frame and drive the Part I after bound edge and Part II to
After move, from sewing machine head and hook line part and coordinate the edge-covering cloth on the Part I and Part II of pushing down feeding pressure roller to divide
Do not suture, the edge-covering cloth and suture that stitch on Part I and Part II after bag are broken by the cutter that breaks and cut.
2. automatic multifunctional sack closer according to claim 1, it is characterised in that the cutting knife is by cutting motor belt motor
It is dynamic, cut motor and be fixed in frame, pressing plate is provided with above cutting knife, pressing plate covers cutting knife and wraps seam during cutting
Thing is limited in frame.
3. automatic multifunctional sack closer according to claim 1, it is characterised in that the edge wrapping apparatus includes being used to deposit
The side wrapped plate for depositing cloth holder and guiding edge-covering cloth doubling progress bound edge of edge-covering cloth, side wrapped plate is symmetrical with respect to cutting knife right respectively
Part I and Part II carry out bound edge, and side wrapped plate is included in delivery board, upper hem plate and lower hem plate, side wrapped plate provided with defeated
Send passage, the entrance of transfer passage is located at the rear end of delivery board, the outlet of transfer passage is positioned at upper hem plate and lower hem plate
The relative delivery board doubling in front portion of front end, upper hem plate and lower hem plate makes the outlet of transfer passage be bent into U-shaped, seam bag thing from
Pass through and pull out edge-covering cloth between upper hem plate and lower hem plate from the outlet of transfer passage and realize bound edge.
4. automatic multifunctional sack closer according to claim 3, it is characterised in that the conveying direction of the transfer passage
Conveying direction formation angle α with stitching bag thing, 0 ＜ α≤90 °.
5. automatic multifunctional sack closer according to claim 1, it is characterised in that the sewing machine head include casing,
Drive system and the first shank located at casing, the second shank, presser feet, take-up rocking bar, thread take-up tension lever, first connecting rod and first are bent
Handle, the first shank and the second shank are arranged side by side, and the first shank and the second shank are respectively on Part I and Part II
Edge-covering cloth is sutured, and the first shank and the second shank are fixed on and lead sedan-chair frame, and the one end for leading sedan-chair frame and first connecting rod is connected, and first
The other end of connecting rod is rotated with the first crank and is connected, and one end of thread take-up tension lever rotates with the first crank and is connected, the other end of thread take-up tension lever
Casing is stretched out, one end of take-up rocking bar is rotatably connected on thread take-up tension lever, and the other end of take-up rocking bar is rotatably connected on casing, the
One crank is connected with drive system.
6. automatic multifunctional sack closer according to claim 5, it is characterised in that the drive system includes driving electricity
Machine, the first transmission component and output crank, motor by the first transmission component drive output crank rotate, the first crank with
Output crank is connected.
7. automatic multifunctional sack closer according to claim 6, it is characterised in that first transmission component includes defeated
Enter worm screw, driven worm gear and first driven shaft, worm screw is driven by motor for input, worm screw engages with driven worm gear for input, from
Dynamic worm gear is arranged in first driven shaft, and output crank is arranged in first driven shaft and follows driven worm gear wheel.
8. automatic multifunctional sack closer according to claim 7, it is characterised in that be additionally provided with the first driven shaft
Output gear, hooking line part includes the second transmission component, the first rotating shuttle and the second rotating shuttle, and it is driven that the second transmission component includes first
Gear and second driven shaft, the first driven gear are arranged in second driven shaft, and the first driven gear engages biography with output gear
Dynamic, the first rotating shuttle and the second rotating shuttle are connected with second driven shaft respectively, and the first rotating shuttle is located at the first lower parts of needle, the second rotation
Shuttle is located at the second lower parts of needle.
9. automatic multifunctional sack closer according to claim 7, it is characterised in that the first driven shaft is provided with and sent
Expect to be cased with feeding joint link lever on eccentric wheel, feeding eccentric wheel, feeding eccentric wheel rotarily drives feeding joint link lever linear reciprocation
Motion, feeding joint link lever is rotated with feeding rocker crank is connected drive feeding rocker crank reciprocally swinging, feeding rocker crank
It is rotatably connected on casing, feeding pressure roller includes roll body and pressure roller central shaft, roll body is connected with pressure roller central shaft by unilateral bearing
Connect, feeding rocker crank turns roll body intermittence with pressure roller central shaft driven connect band dynamic pressure roller central shaft periodicity rotating
Dynamic, pressure roller central shaft is connected to the first lifter, and feeding pressure roller includes being used to push down the first pressure roller of Part I and for pressing
Firmly the second pressure roller of Part II.
10. according to any described automatic multifunctional sack closer of claim 1 to 9, it is characterised in that the disconnected cutter includes
Cutting knife, knife rest, translation track, translation actuators and the second lifter, cutting knife are arranged on knife rest, and knife rest is connected to translation track
On, translation actuators are connected drive cutting knife alternating translational with knife rest, and the second lifter is connected with translation track above and below drive cutting knife
Lifting；Or, the disconnected cutter includes heating wire, junction block and the 3rd lifter, and the two ends of heating wire are connected with junction block, the
Three lifters and the silk oscilaltion of junction block connect band electro kinetic potential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242314.6A CN106948100B (en) | 2017-04-13 | 2017-04-13 | Automatic change multi-functional sack closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242314.6A CN106948100B (en) | 2017-04-13 | 2017-04-13 | Automatic change multi-functional sack closer |
Publications (2)
| Publication Number | Publication Date |
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| CN106948100A true CN106948100A (en) | 2017-07-14 |
| CN106948100B CN106948100B (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710242314.6A Expired - Fee Related CN106948100B (en) | 2017-04-13 | 2017-04-13 | Automatic change multi-functional sack closer |
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| Country | Link |
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| CN (1) | CN106948100B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107938189A (en) * | 2018-01-08 | 2018-04-20 | 叶国宝 | It is a kind of that there is the hemming sewing machine of automatic cutoff |
| CN108049033A (en) * | 2018-01-29 | 2018-05-18 | 叶国宝 | A kind of automatic sensing is broken the hemming sewing machine of bound edge and bottom surface line |
| CN108060512A (en) * | 2018-01-29 | 2018-05-22 | 叶国宝 | A kind of automatic hemming sewing machine for cutting cloth and disconnected wrapping strip |
| CN108179556A (en) * | 2018-02-07 | 2018-06-19 | 沈阳瑞晟智能装备有限公司 | Sewing work station with air-flotation type intelligence Wrapping apparatus |
| CN108374242A (en) * | 2018-04-21 | 2018-08-07 | 浙江美机缝纫机有限公司 | Thorn material feed mechanism based on dual drive |
| CN110528192A (en) * | 2018-05-23 | 2019-12-03 | 天津宝盈电脑机械有限公司 | Component is cut on a kind of side |
| CN110670256A (en) * | 2018-07-02 | 2020-01-10 | 天津宝盈电脑机械有限公司 | Multi-needle chain type transverse sewing machine head |
| TWI700408B (en) * | 2019-05-06 | 2020-08-01 | 啟翔股份有限公司 | Bending sewing machine |
| CN112376170A (en) * | 2020-12-01 | 2021-02-19 | 三康（成都）机械设备有限责任公司 | Automotive interior spare sewing device |
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| CN202766784U (en) * | 2012-06-05 | 2013-03-06 | 湖北动能体育用品有限公司 | Sewing flat vehicle with cloth strip thermal cutting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107938189A (en) * | 2018-01-08 | 2018-04-20 | 叶国宝 | It is a kind of that there is the hemming sewing machine of automatic cutoff |
| CN107938189B (en) * | 2018-01-08 | 2020-09-29 | 叶国宝 | Overedging sewing machine with automatic blank function |
| CN108049033A (en) * | 2018-01-29 | 2018-05-18 | 叶国宝 | A kind of automatic sensing is broken the hemming sewing machine of bound edge and bottom surface line |
| CN108060512A (en) * | 2018-01-29 | 2018-05-22 | 叶国宝 | A kind of automatic hemming sewing machine for cutting cloth and disconnected wrapping strip |
| CN108049033B (en) * | 2018-01-29 | 2020-09-25 | 叶国宝 | Overedging sewing machine capable of automatically sensing broken overedging and bottom surface thread |
| CN108179556A (en) * | 2018-02-07 | 2018-06-19 | 沈阳瑞晟智能装备有限公司 | Sewing work station with air-flotation type intelligence Wrapping apparatus |
| CN108374242A (en) * | 2018-04-21 | 2018-08-07 | 浙江美机缝纫机有限公司 | Thorn material feed mechanism based on dual drive |
| CN110528192A (en) * | 2018-05-23 | 2019-12-03 | 天津宝盈电脑机械有限公司 | Component is cut on a kind of side |
| CN110670256A (en) * | 2018-07-02 | 2020-01-10 | 天津宝盈电脑机械有限公司 | Multi-needle chain type transverse sewing machine head |
| TWI700408B (en) * | 2019-05-06 | 2020-08-01 | 啟翔股份有限公司 | Bending sewing machine |
| CN112376170A (en) * | 2020-12-01 | 2021-02-19 | 三康（成都）机械设备有限责任公司 | Automotive interior spare sewing device |
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| CN106948100B (en) | 2020-09-18 |
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