CN109208187A - Novel automatic feed sewing machine - Google Patents
Novel automatic feed sewing machine Download PDFInfo
- Publication number
- CN109208187A CN109208187A CN201811223620.6A CN201811223620A CN109208187A CN 109208187 A CN109208187 A CN 109208187A CN 201811223620 A CN201811223620 A CN 201811223620A CN 109208187 A CN109208187 A CN 109208187A
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- CN
- China
- Prior art keywords
- sewing machine
- mounting
- optical fiber
- screw
- link block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
-
- 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
Abstract
The invention discloses a kind of novel automatic feed sewing machines, including sewing machine body and it is set to the first feeding arm, the second feeding arm, the first optical fiber component and the second optical fiber component of the sewing machine, the first feeding arm, the first optical fiber component and the second feeding arm are in turn secured to the side of the sewing machine body by mounting plate, and second optical fiber component is set on the column of the sewing machine body.This application can eliminate the need for manual auxiliary feeding and traditional edging device, realize in self-feeding, while being cooperated using the first optical fiber component and the second optical fiber component, stitch spacing is uniform after guarantee is sewed.
Description
Technical field
The present invention relates to automatic producing technology fields, and in particular to a kind of novel automatic feed sewing machine.
Background technique
Sewing machine is formed one or more stitchings on sewing, is made one or more layers seam with one or more sewing thread
The machine that material interweaves or unites by a seam.Existing sewing machine is in sewing process, it is still necessary to the conveying for manually completing cloth, by
In be not easy manually grasp conveying rate, easily lead to sewing spacing it is excessive or too small, influence sewing efficiency and quality.For this purpose, having
To be improved to existing sewing machine cloth conveying mechanism.
Summary of the invention
The purpose of the present invention is to provide a kind of novel automatic feed sewing machines, to overcome deficiency in the prior art.
To achieve the above object, the invention provides the following technical scheme:
The embodiment of the present application discloses a kind of novel automatic feed sewing machine,
Including sewing machine body and it is set to the first feeding arm, the second feeding arm, the first optical fiber group of the sewing machine
Part and the second optical fiber component, the first feeding arm, the first optical fiber component and the second feeding arm are in turn secured to by mounting plate
The side of the sewing machine body, second optical fiber component are set on the column of the sewing machine body；
The first feeding arm, including the first lifting device, forearm fixation kit and forearm, the first lifting device packet
The first mounting base, the first lifting cylinder and first connecting rod are included, first mounting base is fixed on the mounting plate, institute
The both ends for stating first connecting rod are connected to first lifting cylinder and forearm fixation kit, and the first connecting rod can be same
When it is rotationally and axially mobile be set to first mounting base, the forearm fixation kit includes the first peace being mutually rotatablely connected
Block and the first link block are filled, first mounting blocks are fixed on the forearm, and first link block is connected to described first and connects
Extension bar, the forearm include first motor, first shell and the first drawing-inroller, and the first motor and the first drawing-inroller are solid respectively
Due to the first shell, in first drawing-inroller, first drawing-inroller is set to institute for the first motor transmission connection
It states on the second optical fiber component；
The second feeding arm, including the second lifting device, postbrachium fixation kit and postbrachium, the second lifting device packet
The second mounting base, the second lifting cylinder and the second connecting rod are included, second mounting base is fixed on the mounting plate, institute
The both ends for stating the second connecting rod are connected to second lifting cylinder and postbrachium fixation kit, and second connecting rod can be same
When it is rotationally and axially mobile be set to second mounting base, the postbrachium fixation kit includes the second peace being mutually rotatablely connected
Block and the second link block are filled, second mounting blocks are fixed on the postbrachium, and second link block is connected to described second and connects
Extension bar, the postbrachium include the second motor, second shell and the second drawing-inroller, and second motor and the second drawing-inroller are solid respectively
Due to the second shell, second motor drive is connected to second drawing-inroller, and second drawing-inroller is set to institute
It states on the second optical fiber component；
First optical fiber component, including third mounting blocks, mounting bracket and the first fiber optical transceiver, the third installation
Block is fixed on the mounting plate, and the mounting bracket is movably connected on the third mounting blocks, and first fiber optical transceiver is logical
The mounting bracket is crossed to be set on second optical fiber component；
Second optical fiber component including the rotating shuttle cover being set under second drawing-inroller and is set to the first feeding
Pin holder under wheel, the rotating shuttle cover include the first installation shell and the work being installed on the column of the sewing machine body
Dynamic the first roller group for being set to the first installation housing tip, the pin holder include the second installation shell, the second optical fiber
Transceiver and the second roller group.
Preferably, in above-mentioned novel automatic feed sewing machine, first mounting base is close to the first connecting rod
A side end face protruded out two bearings boss, linear bearing is equipped in the bearing boss, the first connecting rod is set to institute
It states in linear bearing.
Preferably, in above-mentioned novel automatic feed sewing machine, the first connecting rod outer wall has protruded out the first limit
Boss, for first positive stop lug boss between the two bearing boss, the two sides of first positive stop lug boss are respectively equipped with bullet
Property limiting device, two elastic limit devices close to first positive stop lug boss one end below be convexly equipped with the second limit respectively
Boss is formed with limiting slot between two second positive stop lug boss, has protruded out erecting bed on the upside of the elastic limit device, described
It is recessed with first step hole in erecting bed, the first screw is disposed in the first step hole, the first spring and first pushes away
Bar, first push rod is freely slidable to be set in the first step hole.
Preferably, in above-mentioned novel automatic feed sewing machine, first lifting cylinder and the first connecting rod
Between by first shaft coupling connect, the first shaft coupling be hollow cylindrical structure, the outer wall of the first shaft coupling is along it
Recessed first open slot of length direction, the two sides of first open slot have protruded out the first connection boss respectively, and two described first
Boss is connected to connect by the first lock screw.
Preferably, in above-mentioned novel automatic feed sewing machine, first link block is recessed with to be connected with described first
The connecting hole that extension bar is correspondingly arranged, the link block side offer the second open slot for being connected to the connecting hole, and described
The two sides of two open slots are connected by the second lock screw, and first link block is fixed on institute by the first installation screw rotation
The first mounting blocks are stated, are equipped with bearing, first link block and institute between the first installation screw and first link block
It states and is equipped with limited block between the first mounting blocks, first link block is equipped with the first bolster away from one end of the limited block,
The forearm bottom end is equipped with the cushion block being correspondingly arranged with first bolster, second link block and first link block
Structure is identical, and buffer limit part is equipped between second link block and rear wall.
Preferably, in above-mentioned novel automatic feed sewing machine, the limited block is solid by second lock screw
Due to first link block, the limited block is equipped with away from one end of second lock screw is held in first installation
First limited screw of block；
First bolster is fixed on first link block by L-type first support, including the first hollow support
Column and the buffer head being slidably set in first support column, first support column is close to one end of the first support
Stud has been protruded out, and the first support is fixed on by locking nut, the first support column central fovea is equipped with second step
The one end being located in the second step hole in hole, the buffer head has protruded outward third positive stop lug boss, the second step
One end in hole away from the buffer head is provided with the second screw and second spring, and the both ends of the second spring are held in respectively
Second screw and buffer head；
The buffer limit part includes the second support for being fixed on second link block and the third branch for being fixed on rear wall
Frame, the third bracket are set to the top of the second support, are equipped with third screw, the third branch in the second support
It is equipped with the 4th screw in frame, third spring is connected between the third screw and the 4th screw, the third bracket is close to institute
The one end for stating second support is equipped with the second limited screw for being held in the second support.
Preferably, in above-mentioned novel automatic feed sewing machine, the output end of the first motor is equipped with driving wheel, institute
It states the first drawing-inroller and follower shaft is connected to by gear drive, be driven and connected by belt between the driving wheel and follower shaft
It connects, first drawing-inroller is fixed on first shell, the follower shaft and the first shell and cover board by cover board rotation
Between be respectively equipped with shouldered shaft and hold, first drawing-inroller has protruded out gear part, the gear part close to one end of the cover board
It is engaged with the gear.
Preferably, in above-mentioned novel automatic feed sewing machine, the mounting bracket is movably connected on institute by shaft
Third mounting blocks are stated, the shaft is rotatably set in the mounting bracket close to one end of the mounting bracket, and described turn
Axis has protruded out guide rod away from one end of the mounting bracket, and the third mounting blocks are protruded outward close to the side of the shaft
There is support rim and adjust boss, is recessed with through-hole in the support rim, the support rim side, which is recessed with, is connected to institute
The third open slot of through-hole is stated, is equipped in the adjusting boss and adjusts bolt, the adjusting bolt-center is recessed with leads with described
The pilot hole being correspondingly arranged to bar, the guide rod are equipped with locking ring close to the side of shaft, and the locking ring is located at the branch
It supports boss and adjusts between boss, the 4th spring is equipped between the locking ring and the support rim, first optical fiber is received
Hair device includes the first fiber optical transceiver ontology and the first transmitting terminal and the first receiving end for being connected to first fiber optical transceiver,
First transmitting terminal and the first receiving end are set to the end of the mounting bracket, and first transmitting terminal is set to described
The surface of one receiving end, the end of the mounting bracket have protruded out support platform, and the level height of the support platform is located at
Between first transmitting terminal and the first receiving end.
Preferably, in above-mentioned novel automatic feed sewing machine, pass through between the mounting bracket and third mounting blocks
4th is provided with cylinder, and the cylinder is fixed on the 4th bracket, and the piston rod of the cylinder is held in the third peace
Block is filled, micromatic setting and the second bolster, the micromatic setting packet are equipped between the 4th bracket and the third mounting blocks
The second support column and fine adjustment screw for being fixed on the 4th bracket are included, the fine adjustment screw is adjustable to be fixed on described second
In dagger, and it is held in the third mounting blocks.
Preferably, in above-mentioned novel automatic feed sewing machine, the first installation housing tip is recessed with sliding slot, institute
It states and is convexly equipped with slide unit in sliding slot, first roller group includes bottom plate, top plate and is set between the bottom plate and top plate
The section of steel ball seat, the bottom plate and top plate is in I-shaped, and is arranged in the slide unit；Second roller group passes through described the
Four mounting blocks are installed on second shell, and the second shell top is equipped with needle plate, and the second shell deviates from the rotating shuttle cover
Side optical fiber mounting base is installed, the optical fiber mounting base is fixed on the second shell by the way that the 5th mounting blocks are adjustable,
Second fiber optical transceiver includes fiber optic receiver, photoemitter and the second reception for being connected to the fiber optic receiver
The second transmitting terminal of the photoemitter is held and is connected to, second transmitting terminal and the second receiving end are respectively arranged in described
Optical fiber mounting base, second transmitting terminal are set to the surface of second receiving end.
Compared with the prior art, the advantages of the present invention are as follows: the novel automatic feed sewing machines using the first feeding arm and
Second feeding arm realizes the self-feeding during sewing, while the first feeding arm and the second feeding arm opposite can be opened, convenient
It reloads or to change lock core online, monitor feeding speed in real time additionally by the first fiber optical transceiver and the second fiber optical transceiver, guarantee
The consistency of feeding speed.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 show the structural schematic diagram of novel automatic feed sewing machine in the specific embodiment of the invention.
Fig. 2 show the structural schematic diagram of the first feeding arm in the specific embodiment of the invention.
Fig. 3 show the structural schematic diagram of the second feeding arm in the specific embodiment of the invention.
Fig. 4 show the structural schematic diagram of the first lifting device in the specific embodiment of the invention.
Fig. 5 show the decomposition diagram of the second lifting device in the specific embodiment of the invention.
Fig. 6 show the structural schematic diagram of forearm fixation kit in the specific embodiment of the invention.
Fig. 7 show the top view of forearm fixation kit in the specific embodiment of the invention.
Fig. 8 show the axonometric drawing of forearm fixation kit in the specific embodiment of the invention.
Fig. 9 show the decomposition diagram of the first bolster in the specific embodiment of the invention.
Figure 10 show the structural schematic diagram of postbrachium fixation kit in the specific embodiment of the invention.
Figure 11 show the top view of postbrachium fixation kit in the specific embodiment of the invention.
Figure 12 show the scheme of installation of postbrachium fixation kit in the specific embodiment of the invention.
Figure 13 show the structural schematic diagram of forearm in the specific embodiment of the invention.
Figure 14 show the decomposition diagram of forearm in the specific embodiment of the invention.
Figure 15 show the structural schematic diagram of the first optical fiber component in the specific embodiment of the invention.
Figure 16 show the axonometric drawing of the first optical fiber component in the specific embodiment of the invention.
Figure 17 show the decomposition diagram of the first optical fiber component in the specific embodiment of the invention.
Figure 18 show the scheme of installation of the second optical fiber component in the specific embodiment of the invention.
Figure 19 show the structural schematic diagram of rotating shuttle cover in the specific embodiment of the invention.
Figure 20 show the schematic cross-section of rotating shuttle cover in the specific embodiment of the invention.
Figure 21 show the structural schematic diagram of pin holder in the specific embodiment of the invention.
Figure 22 show the decomposition diagram of pin holder in the specific embodiment of the invention.
Figure 23 show the first transmitting terminal in the specific embodiment of the invention, the first receiving end, the second transmitting terminal and second connect
The distribution schematic diagram of receiving end.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch
It states, it is clear that described embodiment is only two section Examples of the invention, instead of all the embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
Join shown in Fig. 1 to Figure 23, the novel automatic feed sewing machine in the present embodiment, including sewing machine body 10 and sets
It is placed in the first feeding arm 1000, the second feeding arm 2000, the first optical fiber component 3000 and the second optical fiber component 4000 of sewing machine,
First feeding arm 1000, the first optical fiber component 3000 and the second feeding arm 2000 are in turn secured to sewing machine sheet by mounting plate 11
The side of body can also be directly fixed on sewing machine according to the difference of sewing machine, and the second optical fiber component 4000 is set to sewing machine sheet
On the column 12 of body；
First feeding arm 1000, including the first lifting device 1100, forearm fixation kit 1200 and forearm 1300, first mentions
Rising device 1100 includes the first mounting base 1110, the first lifting cylinder 1120 and first connecting rod 1130, the first mounting base 1110
It is fixed on mounting plate 11, the both ends of first connecting rod 1130 are connected to the first lifting cylinder 1120 and forearm is fixed
Component 1200, first connecting rod 1130 can rotationally and axially movement be set to the first mounting base 1110, forearm fixation kit simultaneously
1200 include the first mounting blocks 1210 and the first link block 1220 being mutually rotatablely connected, and the first mounting blocks 1210 are fixed on forearm
1300, the first link block 1220 is connected to first connecting rod 1130, and forearm 1300 includes first motor 1310, first shell 1320
With the first drawing-inroller 1330, first motor 1310 and the first drawing-inroller 1330 are individually fixed in first shell 1320, first motor
In the first drawing-inroller 1330, the first drawing-inroller 1330 is set on the second optical fiber component 4000 for 1310 transmission connections；
Second feeding arm 2000, including the second lifting device 2100, postbrachium fixation kit 2200 and postbrachium 2300, second mentions
Rising device 2100 includes the second mounting base 2110, the second lifting cylinder 2120 and the second connecting rod 2130, the second mounting base 2110
It is fixed on mounting plate 11, the both ends of the second connecting rod 2130 are connected to the second lifting cylinder 2120 and postbrachium is fixed
Component 2200, the second connecting rod 2130 can rotationally and axially movement be set to the second mounting base 2110, postbrachium fixation kit simultaneously
2200 include the second mounting blocks 2210 and the second link block 2220 being mutually rotatablely connected, and the second mounting blocks 2210 are fixed on postbrachium
23000, the second link block 2220 is connected to the second connecting rod 2130, and postbrachium 2300 includes the second motor 2310, second shell
2320 and second drawing-inroller 2330, the second motor 2310 and the second drawing-inroller 2330 are individually fixed in second shell 2320, and second
Motor 2310 is sequentially connected in the second drawing-inroller 2330, and the second drawing-inroller 2330 is set on the second optical fiber component 4000；
First optical fiber component 3000, including third mounting blocks 3100, mounting bracket 3200 and the first fiber optical transceiver 3300,
Third mounting blocks 3100 are fixed on mounting plate 11, and mounting bracket 3200 is movably connected on third mounting blocks 3100, and the first optical fiber is received
Hair device is set on the second optical fiber component 4000 by mounting bracket 3200；
Second optical fiber component 4000 including the rotating shuttle cover 4100 being set under the second drawing-inroller 2330 and is set to first
Pin holder 4200 under drawing-inroller 1330, rotating shuttle cover 4100 include the first installation being installed on the column of sewing machine body
Shell 4110 and the first roller group 4120 for being movably set in 4110 top of the first installation shell, pin holder 4200 include the second peace
Fill shell 4210, the second fiber optical transceiver 4220 and the second roller group 4230.
In above-mentioned technical proposal, outside further includes the electrical control gear of the compositions such as PLC, the first feeding arm 1000 and second
The structure of feeding arm 2000 is essentially identical, which realizes seam using the first feeding arm and the second feeding arm
Self-feeding during system, while the first feeding arm and the second feeding arm opposite can be opened, conveniently reloads or to change lock core online,
Feeding speed is monitored in real time additionally by the first fiber optical transceiver and the second fiber optical transceiver, guarantees the consistency of feeding speed,
It avoids sewing spacing excessive or too small, sews particular for curve, guarantee uniform sewing spacing.
Further, the first mounting base 1110 has protruded out two bearings boss close to a side end face of first connecting rod 1130
1111, bearing boss 1111 is interior to be equipped with linear bearing, and first connecting rod is set in linear bearing.
In the technical solution, linear bearing both ends can be fixed using circlip simultaneously, and shouldered shaft can also be used and hold, then utilize
The unilateral fixation of circlip, first connecting rod can rotate, while can also axially move, the structure of the second mounting base and the first installation
The structure of seat is identical, is again provided with linear bearing.
Further, 1130 outer wall of first connecting rod has protruded out the first positive stop lug boss 1131, the first positive stop lug boss 1131
Between two bearings boss 1111, the two sides of the first positive stop lug boss 1131 are respectively equipped with elastic limit device 1140, two elasticity limits
Position device 1140 is convexly equipped with the second positive stop lug boss 1141, two second limits respectively below one end of the first positive stop lug boss 1131
It is formed with limiting slot between boss 1141, erecting bed 1142,1142 indent of erecting bed have been protruded out on the upside of elastic limit device 1140
Equipped with first step hole, the first screw 1143, the first spring 1144 and the first push rod 1145 are disposed in first step hole,
First push rod 1145 is freely slidable to be set in first step hole.
In the technical solution, same position is provided with same two elastic limit device 1140 in the second lifting device,
4th positive stop lug boss 2131 of the second different connecting rods 2130, the first positive stop lug boss 1131 and the 4th positive stop lug boss 2131 are determined
Determine the rotation angle of forearm and postbrachium after the first lifting device and the second lifting device are promoted, such as: the first positive stop lug boss
1131 be cuboid, so that the first feeding arm, rotatable 90 ° after the promotion of the first lifting device, the 4th positive stop lug boss 2131 is bottom
Face is the right prism of 60 ° of apex angle diamond shapes so that the second feeding arm the second lifting device promotion after rotatable 60 °, the first screw
It is convexly equipped with the cylinder boss that can be arranged in the first spring respectively close to one end of the first spring with the first push rod, the first push rod deviates from
One end of first spring has protruded out a boss, it is ensured that comes into full contact with the first positive stop lug boss or the 4th positive stop lug boss.
Further, it is connected between the first lifting cylinder 1120 and first connecting rod 1130 by first shaft coupling 1150,
First shaft coupling 1150 is hollow cylindrical structure, the outer wall of first shaft coupling 1150 recessed first open slot along its length,
The two sides of first open slot have protruded out the first connection boss respectively, and two first connection boss are connected by the first lock screw.
In the technical solution, equally connected using first shaft coupling between the second lifting cylinder 2120 and the second connecting rod 2130
It connects, the difference is that the angle between first shaft coupling and the first mounting base or the second mounting base, first shaft coupling and the first installation
Seat or the second mounting base can form rotary spacing (the i.e. first connection boss is contacted with the first mounting base or the second mounting base), so that
Forearm can only be turned out, and postbrachium can only be rotated inwardly；The piston rod of first lifting cylinder and the second lifting cylinder can directly or
It is connect after being extended by screw etc. with first shaft coupling.
Further, the first link block 1220 is recessed with the connecting hole 1221 being correspondingly arranged with first connecting rod 1130, even
It connects block side and offers the second open slot 1222 for being connected to connecting hole, the two sides of the second open slot pass through the second lock screw
1223 connections, the first link block 1220 are fixed on the first mounting blocks 1210, the first installation by the first installation rotation of screw 1224
It is equipped with bearing 1225 between screw 1224 and the first link block 1220, is set between the first link block 1220 and the first mounting blocks 1210
There is limited block 1230, the first link block 1220 is equipped with the first bolster 1240 away from one end of limited block 1230, and forearm bottom end is set
There is the cushion block 1340 being correspondingly arranged with the first bolster, the second link block 2220 is identical with 1220 structure of the first link block,
Buffer limit part 2230 is equipped between second link block 2220 and rear wall.
In the technical solution, the first mounting blocks 1210 are fixed on forearm bottom end, and buffer limit part passes through cushion block 1340 always
There is downward pressure to forearm, it is ensured that the first pinch roller is pressed on cloth always.
Further, limited block 1230 is fixed on the first link block 1220, limited block by the second lock screw 1223
1230 are equipped with the first limited screw 1231 for being held in the first mounting blocks 1210 away from one end of the second lock screw；
First bolster 1240 is fixed on the first link block 1220 by L-type first support 1250, including hollow first
Support column 1241 and the buffer head 1242 being slidably set in the first support column 1241, the first support column 1241 is close to first
One end of frame 1250 has protruded out stud, and is fixed on first support 1250, the first support column central fovea by locking nut 1243
Equipped with second step hole, the one end of buffer head being located in second step hole has protruded outward third positive stop lug boss, third limit
Boss second step hole is correspondingly arranged, and guarantees that buffer head does not skid off in the first support column and second step hole away from buffer head
One end is provided with the second screw 1244 and second spring 1245, and the both ends of second spring are held in the second screw and buffering respectively
Head；
Buffer limit part 2230 includes the second support 2231 for being fixed on the second link block 2220 and be fixed on rear wall the
Three brackets 2232, third bracket 2232 are set to the top of second support 2231, and third screw 2233 is equipped in second support, the
Be equipped with the 4th screw 2234 in three brackets, be connected with third spring 2235 between third screw and the 4th screw, third screw and
4th screw, which can be processed, to be passed through, and to catch on the end of third spring, third bracket is equipped with close to one end of second support and supports
It is held in the second limited screw 2236 of second support.
In the technical solution, the first bolster and buffering locating part apply downward elastic force to forearm and postbrachium respectively, make
It obtains the first drawing-inroller and the second drawing-inroller contacts always with cloth.
Further, the output end of first motor 1310 is equipped with driving wheel 1350, and the first drawing-inroller 1330 passes through gear
1360 transmission connections are sequentially connected between driving wheel and follower shaft by belt 1380 in follower shaft 1370, the first feeding
Wheel 1330 is fixed on first shell 1320 by the rotation of cover board 1390, between follower shaft and first shell 1320 and cover board respectively
1371 are held equipped with shouldered shaft, the first drawing-inroller 1330 has protruded out gear part 1331 close to one end of cover board, and gear part is nibbled with gear
It closes.
In the technical solution, it is conventional that expansion tightening wheel and the hexagon prism for install housing etc. are additionally provided in first shell 1320
Setting, postbrachium is identical with the structure of forearm, there is only the gap in size, first motor rotation, and by belt and gear drive,
It drives the first drawing-inroller to rotate, realizes self-feeding.
Further, mounting bracket 3200 is movably connected on third mounting blocks 3100 by shaft 3210, and shaft 3210 is leaned on
One end of nearly mounting bracket 3200 is rotatably set in mounting bracket 3200 and (can be realized by setting bearing), and shaft 3210 is carried on the back
One end from mounting bracket 3200 has protruded out guide rod 3211, and third mounting blocks 3100 are protruded outward close to the side of shaft 3210
There is support rim 3110 and adjust boss 3120, is recessed with through-hole 3111 in support rim 3110,3110 side of support rim is recessed
Equipped with the third open slot 3112 for being connected to through-hole, 3112 two sides of third open slot adjust boss by flat machine screw connection
It is equipped in 3120 and adjusts bolt 3130, adjusted 3130 central fovea of bolt and be equipped with the pilot hole being correspondingly arranged with guide rod 3211
3131, guide rod 3211 is equipped with locking ring 3140 close to the side of shaft, and locking ring 3140 is located at support rim 3110 and adjusts
Between boss 3120, the 4th spring 3150, the first fiber optical transceiver 3300 are equipped between locking ring 3140 and support rim 3110
It is connect including the first fiber optical transceiver ontology (not shown) and the first transmitting terminal 3310 and first for being connected to the first fiber optical transceiver
Receiving end 3320, the first transmitting terminal 3310 and the first receiving end 3320 are set to the end of mounting bracket 3200, the first transmitting terminal
3310 are set to the surface of the first receiving end 3320, and the end of mounting bracket 3200 has protruded out support platform 3220, and support is flat
The level height of platform 3220 is between the first transmitting terminal and the first receiving end.
In the technical solution, segmented assembly can be can also be used with overall processing in mounting bracket, need to only reach the first optical fiber receipts
The installation purpose of device 3300 is sent out, after the flat machine screw of connection third open slot two sides unclamps, rotation adjusts bolt, passes through tune
It saves bolt or the 4th spring and active force is applied to locking ring, to adjust mounting bracket along the position of shaft axial direction, thus corresponding
Different cloth back gauges, which sews, to be required, and support platform guarantees that cloth is in always between the first transmitting terminal and the first receiving end, from
And monitor the speed of feeding in real time.
Further, cylinder is equipped with by the 4th bracket 3230 between mounting bracket 3200 and third mounting blocks 3100
3231, cylinder 3231 is fixed on the 4th bracket 3230, and the piston rod of cylinder 3231 is held in third mounting blocks 3100, the 4th bracket
Micromatic setting 3232 and the second bolster 3233 are equipped between third mounting blocks 3100, micromatic setting 3232 includes being fixed on the
The second support column and fine adjustment screw of four brackets, fine adjustment screw is adjustable to be fixed in the second support column, and is held in third peace
Fill block 3100.
In the technical solution, the structure of the second bolster and the first bolster is identical, when the piston rod of cylinder stretches out,
Third mounting blocks apply reaction force to cylinder piston rod, and mounting bracket is pushed to be rotated up around the shaft, to raise installation branch
Frame, micromatic setting manually adjust the distance between mounting bracket and the second optical fiber component.
Further, the first installation 4110 top of shell is recessed with sliding slot 4111, and slide unit, the first idler wheel are convexly equipped in sliding slot
Group 4120 includes bottom plate 4121, top plate 4122 and the steel ball seat 4123 being set between bottom plate and top plate, bottom plate and top plate
Section is in I-shaped, and is arranged in slide unit；Second roller group 4230 is installed on the second installation shell by the 4th mounting blocks 4240
4210, the second installation 4210 top of shell is equipped with needle plate 4211, and the second installation shell 4210 deviates from the side of rotating shuttle cover 4100
Optical fiber mounting base 4250 is installed, optical fiber mounting base 4250 is fixed on the second installation shell by the way that the 5th mounting blocks 4260 are adjustable
4210, the second fiber optical transceiver 4220 includes fiber optic receiver (not shown), photoemitter 4221 and is connected to optical fiber and connects
The second receiving end 4222 for receiving device and the second transmitting terminal 4223 for being connected to photoemitter, the second transmitting terminal and the second receiving end
It is respectively arranged in optical fiber mounting base, the second transmitting terminal is set to the surface of the second receiving end.
In the technical solution, the first roller group and the second roller group cooperate the first drawing-inroller and the second drawing-inroller, realize cloth
The accessible movement of material monitors feeding speed in real time by the first fiber optical transceiver and the second fiber optical transceiver, guarantees feeding speed
The consistency of degree avoids sewing spacing excessive or too small, sews particular for curve, guarantees uniform sewing spacing.
In conclusion the novel automatic feed sewing machine is realized using the first feeding arm and the second feeding arm during sewing
Self-feeding, while the first feeding arm and the second feeding arm opposite can be opened, conveniently reload or to change lock core online, additionally by
First fiber optical transceiver and the second fiber optical transceiver monitor feeding speed in real time, guarantee the consistency of feeding speed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (10)
1. a kind of novel automatic feed sewing machine, it is characterised in that: including sewing machine body and be set to the sewing machine
First feeding arm, the second feeding arm, the first optical fiber component and the second optical fiber component, the first feeding arm, the first optical fiber component
The side of the sewing machine body is in turn secured to by mounting plate with the second feeding arm, second optical fiber component is set to institute
It states on the column of sewing machine body；
The first feeding arm, including the first lifting device, forearm fixation kit and forearm, first lifting device include the
One mounting base, the first lifting cylinder and first connecting rod, first mounting base are fixed on the mounting plate, and described
The both ends of one connecting rod are connected to first lifting cylinder and forearm fixation kit, and the first connecting rod can turn simultaneously
Dynamic and axial movement is set to first mounting base, and the forearm fixation kit includes the first mounting blocks being mutually rotatablely connected
With the first link block, first mounting blocks are fixed on the forearm, and first link block is connected to the first connecting rod,
The forearm includes first motor, first shell and the first drawing-inroller, and the first motor and the first drawing-inroller are individually fixed in
The first shell, in first drawing-inroller, first drawing-inroller is set to described for first motor transmission connection
On two optical fiber components；
The second feeding arm, including the second lifting device, postbrachium fixation kit and postbrachium, second lifting device include the
Two mounting bases, the second lifting cylinder and the second connecting rod, second mounting base are fixed on the mounting plate, and described
The both ends of two connecting rods are connected to second lifting cylinder and postbrachium fixation kit, and second connecting rod can turn simultaneously
Dynamic and axial movement is set to second mounting base, and the postbrachium fixation kit includes the second mounting blocks being mutually rotatablely connected
With the second link block, second mounting blocks are fixed on the postbrachium, and second link block is connected to second connecting rod,
The postbrachium includes the second motor, second shell and the second drawing-inroller, and second motor and the second drawing-inroller are individually fixed in
The second shell, second motor drive are connected to second drawing-inroller, and second drawing-inroller is set to described
On two optical fiber components；
First optical fiber component, including third mounting blocks, mounting bracket and the first fiber optical transceiver, the third mounting blocks are solid
Due to the mounting plate, the mounting bracket is movably connected on the third mounting blocks, and first fiber optical transceiver passes through institute
Mounting bracket is stated to be set on second optical fiber component；
Second optical fiber component, including be set to rotating shuttle cover under second drawing-inroller and be set to the first drawing-inroller it
Under pin holder, the rotating shuttle cover include be installed on the column of the sewing machine body first installation shell and activity set
It is placed in the first roller group of the first installation housing tip, the pin holder includes the second installation shell, the second optical fiber transceiving
Device and the second roller group.
2. novel automatic feed sewing machine according to claim 1, it is characterised in that: first mounting base is close to described
One side end face of first connecting rod has protruded out two bearings boss, and linear bearing, first connection are equipped in the bearing boss
Bar is set in the linear bearing.
3. novel automatic feed sewing machine according to claim 2, it is characterised in that: the first connecting rod outer wall protrudes out
There is the first positive stop lug boss, first positive stop lug boss is between the two bearing boss, the two sides of first positive stop lug boss
It is respectively equipped with elastic limit device, the projection respectively below one end of first positive stop lug boss of two elastic limit devices
There is the second positive stop lug boss, limiting slot is formed between two second positive stop lug boss, has been protruded out on the upside of the elastic limit device
Erecting bed is recessed with first step hole in the erecting bed, the first screw, the first bullet is disposed in the first step hole
Spring and the first push rod, first push rod is freely slidable to be set in the first step hole.
4. novel automatic feed sewing machine according to claim 1, it is characterised in that: first lifting cylinder and described
It is connected between first connecting rod by first shaft coupling, the first shaft coupling is hollow cylindrical structure, the first shaft coupling
Outer wall recessed first open slot, the two sides of first open slot have protruded out the first connection boss respectively along its length,
The two first connection boss are connected by the first lock screw.
5. novel automatic feed sewing machine according to claim 1, it is characterised in that: first link block be recessed with
The connecting hole that the first connecting rod is correspondingly arranged, the link block side offer the second opening for being connected to the connecting hole
The two sides of slot, second open slot are connected by the second lock screw, and first link block is turned by the first installation screw
It is dynamic to be fixed on first mounting blocks, it is equipped with bearing between the first installation screw and first link block, described first
Limited block is equipped between link block and first mounting blocks, first link block is equipped with the away from one end of the limited block
One bolster, the forearm bottom end are equipped with the cushion block that is correspondingly arranged with first bolster, second link block with it is described
First connecting block structure is identical, and buffer limit part is equipped between second link block and rear wall.
6. novel automatic feed sewing machine according to claim 5, it is characterised in that: the limited block passes through described second
Lock screw is fixed on first link block, and the limited block is equipped with away from one end of second lock screw and is held in institute
State the first limited screw of the first mounting blocks；
First bolster is fixed on first link block by L-type first support, including hollow the first support column and
The buffer head being slidably set in first support column, first support column are protruded out close to one end of the first support
There is stud, and the first support is fixed on by locking nut, the first support column central fovea is equipped with second step hole, institute
The one end being located in the second step hole for stating buffer head has protruded outward third positive stop lug boss, carries on the back in the second step hole
One end from the buffer head is provided with the second screw and second spring, and the both ends of the second spring are held in described respectively
Two-screw and buffer head；
The buffer limit part includes the second support for being fixed on second link block and the third bracket for being fixed on rear wall, institute
It states the top that third bracket is set to the second support, is equipped with third screw in the second support, in the third bracket
Equipped with the 4th screw, third spring is connected between the third screw and the 4th screw, the third bracket is close to described
One end of two brackets is equipped with the second limited screw for being held in the second support.
7. novel automatic feed sewing machine according to claim 1, it is characterised in that: the output end of the first motor is set
There is driving wheel, first drawing-inroller is connected to follower shaft by gear drive, leads between the driving wheel and follower shaft
Belt transmission connection is crossed, first drawing-inroller is fixed on first shell by cover board rotation, the follower shaft and described the
It is respectively equipped with shouldered shaft between one shell and cover board to hold, first drawing-inroller has protruded out gear close to one end of the cover board
Portion, the gear part are engaged with the gear.
8. novel automatic feed sewing machine according to claim 1, it is characterised in that: the mounting bracket is living by shaft
Dynamic to be connected to the third mounting blocks, the shaft is rotatably set to the mounting bracket close to one end of the mounting bracket
Interior, the shaft has protruded out guide rod away from one end of the mounting bracket, and the third mounting blocks are close to the one of the shaft
Side has protruded outward support rim and has adjusted boss, is recessed with through-hole in the support rim, the support rim side is recessed
There is the third open slot for being connected to the through-hole, is equipped in the adjusting boss and adjusts bolt, the adjusting bolt-center is recessed
There is the pilot hole being correspondingly arranged with the guide rod, the guide rod is equipped with locking ring, the locking ring close to the side of shaft
It positioned at the support rim and adjusts between boss, the 4th spring is equipped between the locking ring and the support rim, it is described
First fiber optical transceiver include the first fiber optical transceiver ontology and be connected to first fiber optical transceiver the first transmitting terminal and
First receiving end, first transmitting terminal and the first receiving end are set to the end of the mounting bracket, first transmitting terminal
It is set to the surface of first receiving end, the end of the mounting bracket has protruded out support platform, the support platform
Level height is between first transmitting terminal and the first receiving end.
9. novel automatic feed sewing machine according to claim 8, it is characterised in that: the mounting bracket and third installation
It is provided with cylinder by the 4th between block, the cylinder is fixed on the 4th bracket, and the piston rod of the cylinder is held in
The third mounting blocks are equipped with micromatic setting and the second bolster between the 4th bracket and the third mounting blocks, described
Micromatic setting includes the second support column and fine adjustment screw for being fixed on the 4th bracket, and the fine adjustment screw is adjustable to be fixed on
In second support column, and it is held in the third mounting blocks.
10. novel automatic feed sewing machine according to claim 1, it is characterised in that: the first installation housing tip
It is recessed with sliding slot, is convexly equipped with slide unit in the sliding slot, first roller group includes bottom plate, top plate and is set to the bottom plate
The section of steel ball seat between top plate, the bottom plate and top plate is in I-shaped, and is arranged in the slide unit；Second idler wheel
Group is installed on second shell by the 4th mounting blocks, and the second shell top is equipped with needle plate, the second shell back
Side from the rotating shuttle cover is equipped with optical fiber mounting base, and the optical fiber mounting base is fixed on institute by the way that the 5th mounting blocks are adjustable
State second shell, second fiber optical transceiver includes fiber optic receiver, photoemitter and is connected to the optical fiber and receives
Second receiving end of device and the second transmitting terminal for being connected to the photoemitter, second transmitting terminal and the second receiving end point
It is not installed on the optical fiber mounting base, second transmitting terminal is set to the surface of second receiving end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223620.6A CN109208187A (en) | 2018-10-19 | 2018-10-19 | Novel automatic feed sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223620.6A CN109208187A (en) | 2018-10-19 | 2018-10-19 | Novel automatic feed sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109208187A true CN109208187A (en) | 2019-01-15 |
Family
ID=64980986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811223620.6A Pending CN109208187A (en) | 2018-10-19 | 2018-10-19 | Novel automatic feed sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109208187A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618954A (en) * | 2021-07-19 | 2021-11-09 | 天津工业大学 | I fiber implantation device and I fiber implantation equipment |
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| US1841858A (en) * | 1926-11-15 | 1932-01-19 | Union Special Maschinenfab | Feeding mechanism for sewing machines |
| JPS62106792A (en) * | 1985-11-05 | 1987-05-18 | グンゼ株式会社 | Method ffr detecting position of cloth piece |
| US4854254A (en) * | 1987-03-31 | 1989-08-08 | Hsing Hsiau C | Pull roller mount for sewing machines |
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| CN113618954A (en) * | 2021-07-19 | 2021-11-09 | 天津工业大学 | I fiber implantation device and I fiber implantation equipment |
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