CN214736877U - Automatic blank suturing device of unwinding sewing machine - Google Patents
Automatic blank suturing device of unwinding sewing machine Download PDFInfo
- Publication number
- CN214736877U CN214736877U CN202120677771.XU CN202120677771U CN214736877U CN 214736877 U CN214736877 U CN 214736877U CN 202120677771 U CN202120677771 U CN 202120677771U CN 214736877 U CN214736877 U CN 214736877U
- Authority
- CN
- China
- Prior art keywords
- cloth
- clamping piece
- sewing
- blank
- machine
- 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.)
- Active
Links
Images
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses an automatic blank suturing device of unreeling seam head machine, including the frame with install respectively the double-layered cloth mechanism, blank mechanism and the sewing mechanism between the frame both sides, press from both sides cloth mechanism including first folder and the second folder that is used for the first cloth of centre gripping and second cloth, blank mechanism is including installing the cloth cutting machine who is used for the blank in first folder, sewing mechanism is including installing the belt of serging machine on the second folder outside and locating second folder below, first folder lower extreme is equipped with the steel needle admittedly, the steel needle can pass first cloth and second cloth and butt to belt, the serging machine moves and sews up first cloth and second cloth along the second folder. The utility model discloses with blank, double-layered cloth, sew up the mechanism rationalization and make up into an organic whole, when realizing automatic blank, sewing up, reduced equipment occupation space.
Description
Technical Field
The utility model relates to the technical field of textile machinery, especially, relate to an automatic blank suturing device of unreeling seam machine.
Background
In the field of fabric processing, in order to realize continuous production of fabric processing, different fabrics need to be sewn and connected end to end. Among the prior art, need to launch the cloth through many people earlier usually, carry out the manual work again and sew up after the head and the tail end of two cloth around will aligning, the cloth launches and wastes time and energy, has reduced sewing efficiency, and the phenomenon of beating the book easily appears in cloth head end and tail end for the head and the tail end of two rolls of cloth are difficult to get into the sewing region of serger, lead to the seam effect unsatisfactory, will further influence also sew up efficiency. For promoting to sew up quality and efficiency, people develop an unwinding sewing machine, but present unwinding sewing machine has realized automatic sewing up, but most do not have the blank function, will increase the occupation space of equipment after adding on equipment and establishing blank, clamp cloth, mechanism big, be unfavorable for workshop and rational arrangement, also do not benefit to the transportation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide an automatic unreel blank suturing device of seam head machine, will blank, press from both sides cloth, sew up the rationalization of mechanism and make up into an organic whole, when realizing automatic blank, sewing up, reduced equipment occupation space.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic blank suturing device of seam head machine that rolls off, includes the frame and installs the cloth clamping mechanism, blank mechanism and the sewing mechanism between the frame both sides respectively, cloth clamping mechanism is including first folder and the second folder that is used for centre gripping first cloth and second cloth, blank mechanism is including installing the cloth cutting machine who is used for the blank in first folder, sewing mechanism is including installing the serger on the second folder outside and locating the belt of second folder below, first folder lower extreme is equipped with the steel needle admittedly, the steel needle can pass first cloth and second cloth and butt to the belt, the serger moves along the second folder and sews up first cloth and second cloth.
The first clamping piece is fixed on two sides of the rack, and the first clamping piece can move towards or away from the second clamping piece.
The cutting mechanism further comprises a first driving motor used for driving the cloth cutting machine to move along the first clamping piece.
The cloth cutting machine comprises a cutting knife, and the cutting knife partially extends out of the side face, facing the second clamping piece, of the first clamping piece.
The mounting panel has in the second folder outside slidable mounting, second driving motor is equipped with to second folder one end, the serger is adorned admittedly on the mounting panel, second driving motor passes through the mounting panel and drives the serger back and forth movement.
The utility model has the advantages that: the cutting mechanism is arranged on the first clamping piece, the sewing mechanism is arranged on the second clamping piece, and the first clamping piece and the second clamping piece are used for clamping two cloth materials to cut or sew, namely the three mechanisms are combined into a whole in a rationalization mode, so that automatic cutting and sewing are realized, and meanwhile, the occupied space of equipment is reduced; before sewing, the head and the tail ends of the two fabrics are further positioned by using a steel needle, so that the sewing smoothness and the sewing quality are further ensured.
Drawings
FIG. 1 is a first perspective view of an automatic unwinding sewing machine;
FIG. 2 is a second perspective view of the automatic unwinding sewing machine;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a block diagram of an automatic unwinding sewing machine;
FIG. 5 is a perspective view of a feeding mechanism of the automatic unwinding sewing machine;
FIG. 6 is a block diagram of the lifting assembly of the feeding mechanism of the automatic unwinding sewing machine;
FIG. 7 is a perspective view of a positioning assembly of the automatic unwinding sewing machine;
FIG. 8 is a partial front view of a positioning assembly of the automatic unwinding sewing machine;
FIG. 9 is a perspective view of a portion of an unwinding mechanism of the automatic unwinding sewing machine from a first perspective;
FIG. 10 is an enlarged view at B of FIG. 9;
FIG. 11 is a perspective view of a portion of an unwinding mechanism of the automatic unwinding sewing machine from a second perspective view;
FIG. 12 is a block diagram of an unwinding mechanism of the automatic unwinding sewing machine;
FIG. 13 is a perspective view of a blank stitching device of the automatic unwinding sewing machine;
FIG. 14 is a view showing the construction of a trimming and sewing apparatus of an automatic unwinding sewing machine;
FIG. 15 is a perspective view of a first clip member of the automatic unwinding and sewing machine;
FIG. 16 is a perspective view of a second clip member of the automatic unrolling sewing machine;
FIG. 17 is a perspective view of a cloth guide assembly of the automatic unwinding sewing machine;
FIG. 18 is a cross-sectional view of a cloth guide assembly of the automatic unwinding sewing machine;
FIG. 19 is an exploded view of the air guide of the automatic unwinding sewing machine;
FIG. 20 is a perspective view of a cloth arranging machine of the automatic unwinding and sewing machine;
FIG. 21 is a first perspective view of a leveling mechanism of the automatic unwinding hemming machine;
FIG. 22 is a second perspective view of the flattening mechanism of the automatic unrolling sewing machine;
FIG. 23 is a structural view of a leveling mechanism of the automatic unwinding sewing machine.
In the figure: the cloth feeding device comprises a frame 1, a first cloth 11, a second cloth 12, a support rod 13, a baffle plate A14, a baffle plate B15, a guide shaft 16, a feeding mechanism 2, a lifting assembly 21, a vertical frame 211, a vertical rod 2111, a placing frame 212, a transverse plate 2121, a support 2122, a material placing part 2123, a fixing part 2124, a lifting motor 214, a first gear chain transmission structure 215, a rotating shaft 216, a second gear chain transmission structure 217, a connecting block 2171, a slider linear bearing 218, a conveying belt 22, a flange 221, a guide plate 23, a notch 231, an unwinding mechanism 3, a driving roller 31, a gear structure 311, an A gear 312, a B gear 313, an auxiliary roller 32, a first connecting plate 321, a first pushing cylinder 322, a material placing frame 33, a guide plate 331, a power assembly 34, an electromagnetic clutch 341, a first air blowing pipe 36, a first branch pipe 361, a second air blowing pipe 37, a second branch pipe 371, a second connecting plate 372, a second pushing cylinder 373, a support roller 38, a support shaft 2, a lifting assembly 21, a lifting assembly 3, a support rod 211, a support rod 11, a support 212, a support plate 3, a support plate, a support plate, a support plate, a support plate, a support plate, a support, spacer ring 381, a positioning assembly 39, a positioning plate 391, a guide rail 392, a sliding member 393, a frame 3931, a connecting shaft 3932, a pulley 3933, an A fixing block 3934, a third gear chain transmission structure 394, a B fixing block 3935, a positioning motor 395, a cloth clamping mechanism 4, a first clamping piece 41, a second clamping piece 42, a guide piece 43, a steel needle 44, a cutting mechanism 5, a cloth cutting machine 51, a cutting knife 511, a first driving motor 52, a cloth arranging mechanism 6, a cloth arranging clamp 61, an A clamping plate 611, a B clamping plate 612, a multi-shaft sliding table 62, a fixing frame 63, an A air cylinder 64, a B air cylinder 65, a sewing mechanism 7, a serger 71, a belt 72, a mounting plate 73, a second driving motor 74, a cloth guiding assembly 75, an air guide 76, an upper sealing plate 761, a lower sealing plate 762, a first side plate 763, an arc-shaped plate 7631, an A straight plate 7632, a second side plate 764, a right-angle plate 7641, a B straight plate 42, an air inlet, an air outlet 766, a partition 767676767676767, a partition 76767676767, a straight plate 7641, a straight plate 7642, a slide outlet, a slide 767, a slide mechanism, a slide, The channel 77, the connecting piece 78, the waste collecting component 79, the flattening mechanism 8, the spraying component 81, the spray nozzle 811, the water tank 812, the air pipe 813, the ironing component 82, the heating pipe 821, the clamping pipe 822, the rotating rod 823, the connecting plate 824, the support plate 825, the rotating cylinder 826, the heat insulation cotton 827, the accessory 828, the mounting rod 83 and the cloth discharging mechanism 9.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-23, a cutting and sewing device of an automatic unwinding sewing machine comprises a frame 1, and a cloth clamping mechanism 4, a cutting mechanism 5 and a sewing mechanism 7 respectively installed between two sides of the frame 1, wherein the cutting mechanism 5 is used for cutting a head end edge of a first cloth 11 and a tail end edge of a second cloth 12, the sewing mechanism 7 is used for sewing the first cloth 11 and the second cloth 12, the cloth clamping mechanism 4 comprises a first clamping piece 41 and a second clamping piece 42 for clamping the first cloth 11 and the second cloth 12, the cutting mechanism 5 comprises a cloth cutting machine 51 installed in the first clamping piece 41 for cutting, the sewing mechanism 7 comprises an edge pressing machine 71 installed on the outer side of the second clamping piece 42 and a belt 72 installed below the second clamping piece 42, a steel needle 44 is fixedly installed at the lower end of the first clamping piece 41, the steel needle 44 can penetrate through the first cloth 11 and the second cloth 12 and abut against the belt 72, the serger 71 moves along the second clamp member 42 and stitches the first fabric 11 and the second fabric 12. The steel needles 44 are distributed along the length direction of the first clamping member 41, the steel needles 44 can be arranged in one row or two rows, the first cloth roll 11 and the second cloth roll 12 are positioned through the steel needles 44, and the second cloth roll 12 is prevented from separating from the steel needles 44 by the belt 72, so that the sewing smoothness and the sewing quality are ensured.
The first clamping member 41 is fixed on both sides of the frame 1, and the first clamping member 41 is movable toward and away from the second clamping member 42. Guide members 43 are mounted on both sides of the frame 1, and the first clamping member 41 is driven by a motor and moves back and forth along the guide members 43.
The cutting mechanism 5 further comprises a first driving motor 52 for driving the cloth cutter 51 to move along the first clamp 41.
The cloth cutter 51 comprises a cutting knife 511, and the cutting knife 511 partially extends out of the side surface of the first clamping piece 41 facing the second clamping piece 42. Through slots are formed on both the side of the first clamping member 41 facing the second clamping member 42 and the side of the second clamping member 42 facing the first clamping member 41 to ensure the cutting.
The mounting plate 73 is slidably mounted on the outer side of the second clamping piece 42, a second driving motor 74 is mounted at one end of the second clamping piece 42, the serger 71 is fixedly mounted on the mounting plate 73, and the second driving motor 74 drives the serger 71 to move back and forth through the mounting plate 73. The second driving motor 74 is connected to the upper portion of the mounting plate 73 through a drag chain. The mounting plate 73 is L-shaped, the vertical part of the mounting plate 73 is connected with the second clamping piece 42 in a sliding mode, and the horizontal part of the mounting plate 73 is located below the serger 71 and can be used for receiving waste materials generated by the joint.
The sewing mechanism 7 further comprises a cloth guiding assembly 75 installed at the cloth feeding position of the overlock machine 71, the cloth guiding assembly 75 comprises a pair of hollow air guide pieces 76 which are arranged at intervals, a horn-shaped channel 77 is formed between the air guide pieces 76, the large opening of the channel faces outwards, the small opening of the channel faces the cloth feeding position of the overlock machine 71, an air inlet 765 and an air outlet 766 are arranged on the air guide pieces 76, and the air outlet 766 faces the cloth feeding position of the overlock machine 71.
The air guide piece 76 comprises a first side plate 763 and a second side plate 764 which are arranged on the inner side and the outer side, the first side plate 763 comprises a convex arc-shaped plate portion 7631 and an a straight plate portion 7632 formed by one end of the arc-shaped plate portion 7631 extending outwards, the second side plate 764 comprises a right-angle plate portion 7641 and a B straight plate portion 7642 formed by one end of the right-angle plate portion 7641 bending outwards vertically, the other end of the arc-shaped plate portion 7631 is connected with the other end of the right-angle plate portion 7641, the a straight plate portion 7632 and the B straight plate portion 7642 are arranged at intervals, partition plates 767 are embedded between the upper end of the a straight plate portion 7632 and the upper end of the B straight plate portion 7642 and between the lower end of the a straight plate portion 7632 and the lower end of the B straight plate portion 7642, and the a straight plate portion 7642 and the two partition plates 767 form an air outlet 766.
The air inlet 765 is provided in the right-angle plate portion 7641.
The first side plate 763 forms a channel 77 therebetween.
The cloth guiding assembly 75 further comprises a U-shaped connecting piece 78, wherein one air guide piece 76 is fixed to the overlock machine 71, and the rear ends of the two air guide pieces 76 are connected through the connecting piece 78. In fact, the B straight plate portion 7642 is longer than the a straight plate portion 7632, and the two B straight plate portions 7642 are connected by the connecting member 78.
The air guide member 76 further includes an upper sealing plate 761 covering the upper ends of the first side plate 763 and the second side plate 764, and a lower sealing plate 762 covering the lower ends of the first side plate 763 and the second side plate 764, so as to form a complete cavity. Through the arrangement of the air guide member 76, the outside air enters the inner cavity of the air guide member 76 through the air inlet 765 and then flows out of the air outlet 766, so that the first cloth 11 and the second cloth 11 can be guided to be sewn through the channel 77 in a flat and attached state by the overlock machine 71, and therefore the sewing quality is guaranteed.
The sewing mechanism 7 further comprises a waste collecting component 79, wherein a suction inlet of the waste collecting component 79 is arranged at the cloth feeding position of the overlock machine 71, so that waste generated after sewing can be better collected.
The material cutting and sewing device is one part of an automatic unwinding and sewing machine, the automatic unwinding and sewing machine further comprises a frame 1 and a feeding mechanism 2, an unwinding mechanism 3, two sets of cloth arranging mechanisms 6 and a cloth discharging mechanism 9 which are respectively installed on the frame 1, the feeding mechanism 2 is used for lifting and conveying a first cloth 11 to the unwinding mechanism 3, the unwinding mechanism 3 is used for driving the first cloth 11 to rotate and conveying the head end of the first cloth 11 to fall to a required position, the cloth discharging mechanism 9 is used for conveying the tail end of a second cloth 12 to fall to the required position, the cloth arranging mechanisms 6 are used for respectively clamping the head end of the first cloth 11 and the tail end of the second cloth 12 after cutting and aligning and attaching the first cloth 11 and the second cloth 12, and the cloth discharging mechanism 9 is further used for guiding out the first cloth 11 after sewing. In fact, when the first fabric 11 and the second fabric 12 are respectively conveyed to fall to the fabric clamping mechanism 4, the fabric clamping mechanism 4 clamps the first fabric 11 and the second fabric 12 for cutting, and when the first fabric 11 and the second fabric 12 are respectively conveyed to fall to the fabric arranging mechanism 6 and are aligned and attached by the fabric arranging mechanism 6, the fabric clamping mechanism 4 clamps the first fabric 11 and the second fabric 12 for sewing.
The lifting assembly 21 comprises a stand 211 and a placing frame 212 driven by a lifting motor 214 to move up and down, and the placing frame 212 drives the first cloth 11 to move to the top end of the stand 211. The guide plate 23 is fixed to the top end of the stand 211.
The placing frame 212 comprises a horizontal plate 2121 slidably mounted on the vertical frame 211 and a plurality of supporting pieces 2122 fixed on the horizontal plate 2121, wherein the supporting pieces 2122 comprise inclined material placing parts 2123, and the supporting pieces 2122 move upwards until the upper surfaces of the material placing parts 2123 and the upper surface of the guide plate 23 are on the same inclined plane. The support 2122 further includes a fixing portion 2124 formed by a lower end of the material placing portion 2123 extending vertically downward, and the fixing portion 2124 is connected to the horizontal plate 2121. The guide plate 23 is provided with a plurality of notches 231, and when the support member 2122 moves up to the top end of the vertical frame 211, the material placing part 2123 correspondingly enters the notches 231 and is spliced with the guide plate 23 to form an inclined surface, so that the first cloth 11 can naturally slide down under the action of gravity.
The guide plate 23 is arranged to incline downwards and towards the direction close to the conveying belt 22, and the inclined direction of the material laying part 2123 is the same as the inclined direction of the guide plate 23.
The lifting assembly 21 further comprises rotating shafts 216 rotatably mounted on the upper and lower portions of the vertical frame 211, the lifting motor 214 is in transmission connection with the rotating shaft 216 located below through a first gear chain transmission structure 215, the upper and lower rotating shafts 216 are in transmission connection through a second gear chain transmission structure 217, and a chain on the outer side of the second gear chain transmission structure 217 is connected with the horizontal plate 2121. Specifically, a connecting block 2171 is fixed on the outer chain of the second gear chain transmission structure 217, and the connecting block 2171 is connected with the middle of the transverse plate 2121. The utility model discloses in, grudging post 211 includes the pole setting 2111 that a pair of interval set up, diaphragm 2121 both ends are passed through slider linear bearing 218 and are connected with pole setting 2111. When the lifting motor 214 drives the second gear transmission structure 217 to move, the outer chain of the second gear transmission structure 217 drives the placing frame 212 to move upwards or downwards.
The surface of the conveying belt 22 is uniformly provided with flanges 221 for limiting the rolling of the first cloth 11, and the flanges 221 extend along the width direction of the conveying belt 22. The distance between two adjacent flanges 221 is smaller than the diameter of the first fabric 11 and larger than the radius of the first fabric 11.
With fig. 4 as a reference direction, when placing the first cloth 11 to the placing frame 212, the winding direction of the first cloth 11 is clockwise and the head end of the first cloth 11 is located outside, so that when the first cloth 11 falls down to the unwinding mechanism 3, the unwinding mechanism 3 drives the first cloth 11 to rotate clockwise, and the head end of the first cloth 11 faces back to the blowing direction of the first blowing pipe 36 to ensure smooth unwinding.
The auxiliary rollers 32 comprise one distributed inside the two driving rollers 31 and at least one distributed outside the two driving rollers 31, a gap for the head end of the first cloth 11 to pass through is formed between the auxiliary roller 32 and the adjacent driving roller 31 on the inner side, and the two driving rollers 31 are in transmission connection through a gear structure 311. The first blowing pipe 36 and the second blowing pipe 37 are arranged obliquely above the inner side of the material placing rack 33.
The gear structure 311 includes two a gears 312 and a B gear 313, the a gears 311 are respectively fixed on two driving rollers 31, the B gear 312 is rotatably installed on the frame 1, the two a gears 312 are in transmission connection through the B gear 312, and the two a gears 312 and the B gear 313 are distributed in an inverted triangle shape. Two drive rollers 31 rotate respectively and install between frame 1 both sides, and power component 34 includes turbine speed reducer, gear and chain, and turbine speed reducer passes through gear and chain and is connected with one of them drive roller 31. The rotation that is located outside auxiliary roller 32 is installed between 1 both sides in the frame, and a plurality of auxiliary rollers 32 mainly play the effect of supporting first cloth 11, the utility model discloses in, drive roller 31 quantity is two, and auxiliary roller 32 quantity is two, can drive under 11 pivoted premises of first cloth in the assurance, has simplified assembly structure, has practiced thrift the energy, and auxiliary roller 32 quantity that is located the drive roller 31 outside is actually confirmed according to 11 diameter sizes of first cloth.
First connecting plates 321 which can rotate on a vertical surface are respectively arranged on two sides of the frame 1 in the width direction, the auxiliary roller 32 positioned on the inner side of the driving roller 31 is rotatably installed between the two first connecting plates 321, and the auxiliary roller 32 is opened or closed with the adjacent driving roller 31 along with the rotation of the first connecting plates 321. Specifically, the first connecting plate 321 is arranged upwards and slantwise towards the direction close to the material placing rack 33, the lower end of the first connecting plate 321 is rotatably connected with the rack 1, the upper end of the first connecting plate 321 is a free end, and the auxiliary roller 32 located on the inner side of the driving roller 31 is rotatably installed between the free ends of the two first connecting plates 321.
First pushing cylinders 322 for pushing the first connecting plate 321 to rotate are further respectively installed on two sides of the frame 1 in the width direction. The first pushing cylinder 322 is disposed to incline inward and upward, and the shaft end of the first pushing cylinder 322 is connected to the middle of the first connecting plate 321.
When the unwinding mechanism 3 unwinds, the auxiliary roller 32 positioned inside the driving roller 31 and the adjacent driving roller 31 are in a closed state, the driving roller 31 is driven to rotate by the power assembly 34, and further the first fabric 11 is driven to rotate, and the head end of the first fabric 11 falls through the gap between the auxiliary roller 32 positioned inside and the adjacent driving roller 31; when all the first fabrics 11 are led out by the fabric outlet mechanism 9, the first pushing cylinder 322 pushes the first connecting plate 321 to open the space between the auxiliary roller 32 and the adjacent driving roller 31, and the remaining fabric shafts of the first fabrics 11 naturally fall. The lower part of the frame 1 can be provided with a material collecting box for collecting the material distributing shaft, and the bottom of the material collecting box is arranged obliquely so as to be convenient for taking out the material distributing shaft.
Second connecting plates 372 which can rotate on a vertical plane are further arranged on two sides of the rack 1 respectively, the first air blowing pipe 36 and the second air blowing pipe 37 are fixed between the two second connecting plates 372 respectively, and the setting heights of the first air blowing pipe 36 and the second air blowing pipe 37 are changed along with the rotation of the second connecting plates 372. Specifically, the outer end of the second connecting plate 372 is correspondingly rotatably connected with the rack 1, the inner end of the second connecting plate 372 is a free end, and the first air blowing pipe 36 and the second air blowing pipe 37 are both fixed between the free ends of the two second connecting plates 372.
Two sides of the frame 1 in the width direction are further provided with a second pushing cylinder 373, and the second pushing cylinder 373 pushes the second connecting plate 372 to rotate so as to adjust the blowing directions of the first blowing pipe 36 and the second blowing pipe 37.
First gas blow pipe 36 includes along the first branch pipe 361 of its length direction equipartition, second gas blow pipe 37 includes along the second branch pipe 371 of its length direction equipartition, first branch pipe 361 is for putting the material rest 33 direction and tilt up setting, for second branch pipe 371 is for putting the material rest 33 direction and the downward sloping setting of orientation.
The included angle between the first branch tube 361 and the second branch tube 371 is 75-85 degrees, and the included angle between the first branch tube 361 and the horizontal plane is 25-35 degrees.
A supporting roller 38 for supporting the first blowing pipe 36 and the second blowing pipe 37 is rotatably mounted between the inner ends of the two second connecting plates 372.
First gas blow pipe 36 and second gas blow pipe 37 are the inside and outside setting, backing roll 38 includes the spacer ring 381 of following the axial interval equipartition, first gas blow pipe 36 butt is on backing roll 38 and first branch pipe 361 is in between adjacent spacer ring 381, second gas blow pipe 37 butt is on backing roll 38 and second branch pipe 371 is in between adjacent spacer ring 381. The supporting roller 38 is provided to maintain stable blowing of the first blowing pipe 36 and the second blowing pipe 37.
A guide plate 331 which inclines inwards and downwards is arranged below the material placing frame 33, and the head end of the first fabric roll 11 falling down enters the gap of the fabric clamping mechanism 4 along the guide plate 331 through the guide plate 331.
A positioning assembly 39 is arranged between the tops of the two sides of the rack 1, the positioning assembly 39 includes a pair of positioning plates 391 with adjustable intervals, and the pair of positioning plates 391 are used for axially positioning the first cloth 11 and aligning two side edges of the first cloth 11.
The positioning assembly 39 further comprises a pair of guide rails 392 disposed at the top of the frame 1, two sliding members 393 slidably mounted on the pair of guide rails 392, a third gear chain transmission 394 disposed along the length direction of the guide rails 392, and a positioning motor 395 for driving the third gear chain transmission 394 to move, wherein the upper parts of the pair of positioning plates 391 are correspondingly fixed to the sliding members 393, and the third gear chain transmission 394 drives the two positioning plates 391 to move close to or away from each other through the sliding members 393.
The sliding member 393 includes a frame 3931 located between two guide rails 392, the frame 3931 is a hollow rectangular structure, a pair of connecting shafts 3932 are fixed on the upper and lower surfaces of the frame 3931, a pulley 3933 is rotatably mounted at an end of each connecting shaft 3932, and the guide rails 392 are slidably clamped between the upper and lower pulleys 3933.
The lower chain of the third gear chain drive 394 passes through two frames 3931, the upper chain of the third gear chain drive 394 is located above the frames 3931, wherein one of the frames 3931 is connected at the top with the upper chain of the third gear chain drive 394 by an a fixing block 3934, and the other of the frames 3931 is connected with the lower chain of the third gear chain drive 394 by a B fixing block 3935. The pair of positioning plates 391 are located above two sides of the width direction of the material placing frame 33, the pair of positioning plates 391 are symmetrically arranged, when the first cloth 11 falls to the material placing frame 33, the pair of positioning plates 391 move oppositely to prop against two sides of the first cloth 11 and push the first cloth 11, two side edges of a first cloth 11 roll are aligned, the first cloth 11 is located at the center, two axial ends of the first cloth 11 are aligned with two axial ends of the second cloth 12, and therefore smooth proceeding of subsequent cloth arranging operation is guaranteed.
Two sets of reason cloth mechanism 6 is for setting up relatively, and every group reason cloth mechanism 6 includes the reason cloth machine that two at least intervals set up, reason cloth machine is including can opening or the tight reason cloth clamp 61 of clamp and be used for driving reason cloth clamp 61 multiaxis slip table 62 of motion.
The cloth arranging machine further comprises a fixing frame 63 fixed on the multi-shaft sliding table 62, the cloth arranging clamp 61 is arranged at the top end of the fixing frame 63, the cloth arranging clamp 61 comprises an A clamp plate 611 and a B clamp plate 612, the A clamp plate 611 moves through the driving of an A cylinder 64, and the B clamp plate 612 moves through the driving of a B cylinder 65.
A leveling mechanism 8 is further arranged between two sides of the frame 1 in the width direction, and the leveling mechanism 8 comprises a spraying assembly 81 for spraying the tail end of the second fabric 12 and an ironing assembly 82 for ironing the wet second fabric 12.
The ironing assembly 82 comprises a heating pipe 821 and a clamping pipe 822 which can be in clamping fit with the heating pipe 821, and the spraying assembly 81 comprises a plurality of spraying heads 811 arranged along the length direction of the heating pipe 821, wherein the spraying heads face to the direction of the clamping pipe 822, and the heights of the spraying heads 811 are lower than the heating pipe 821.
A rotating rod 823 is rotatably installed between two sides of the rack 1, two ends of the clamping tube 822 are fixedly connected with the rotating rod 823 through connecting plates 824, a supporting plate 825 is connected to the middle of one of the connecting plates 824, the supporting plate 825 and the connecting plate 824 are arranged at an angle, a rotating cylinder 826 is arranged on one side of the rack 1, and the rotating cylinder 826 is connected with the lower end of the supporting plate 825 and pushes the clamping tube 822 to rotate. The rotating rod 823 is distributed above the heating pipe 821, the connecting plate 824 is in an obtuse angle shape, and the clamping pipe 822 rotates by taking the rotating rod 823 as a central axis.
An auxiliary member 828 with a triangular longitudinal section is fixed at the bottom of the clamping pipe 822, and when the clamping pipe 822 is matched and clamped with the heating pipe 821, the auxiliary member 828 is positioned below the heating pipe 821. The auxiliary member 828 is provided so that the first fabric 11 is pushed flat by the auxiliary member 828 before entering the nip between the nip pipe 822 and the heating pipe 821, thereby facilitating subsequent ironing.
The surface of heating pipe 821 is covered with insulation wool 827 except for the surface of the side wall of heating pipe 821 facing clamping pipe 822. The insulation blanket 827 has a heat preservation function to keep the ironing temperature of the heating pipe 821 constant.
The spray assembly 81 also includes a water tank 812 located below the spray head 811 and the heating pipe 821.
An installation rod 83 is connected between two sides of the frame 1, and the spray head 811 is fixed on the installation rod 83. The mounting rod 83 is located above the heating pipe 821, the spray head 811 is a siphon spray head, and the spray assembly 81 further comprises an air pipe 813 communicated with the spray head 811 to improve the spraying effect.
The cloth discharging mechanism 9 is the prior art, and the specific structure is as described in a cloth discharging assembly (CN201922384300.5) of a cloth splicing machine.
Still be equipped with A baffle 14, B baffle 15 and leading axle 16 between the frame 1 both sides, A baffle 14, B baffle 15 set up between flattening mechanism 8 and unwinding mechanism 3, and second cloth 12 passes through the clearance of A baffle 14, B baffle 15, leading axle 16 rotates to be installed between flattening mechanism 8 and deflector 331, and the first cloth 11 after sewing is derived through putting the interval of work or material rest 33 through the clearance of leading axle 16, A baffle 14 and B baffle 15.
The use method of the automatic unwinding and sewing machine comprises the following steps:
(a) the feeding mechanism 2 lifts and conveys the first cloth 11 to a material placing frame 33 of the unwinding mechanism 3;
(b) the pair of positioning plates 391 axially clamp the first cloth 11 and then move back, the first cloth 11 is driven to rotate by the material placing frame 33, the air flow is firstly blown to the head end of the first cloth 11 in an upward inclined mode, when the head end of the first cloth 11 rotates to be in contact with the material placing frame 33, the air flow is adjusted to be blown in a downward inclined mode, the head end of the first cloth 11 falls to the cloth clamping mechanism 4, and meanwhile, the cloth discharging mechanism 9 conveys the tail end of the second cloth 12 to the cloth clamping mechanism 4;
with reference to fig. 4 as a reference direction, the material placing frame 33 drives the first fabric 11 to rotate clockwise, the first air blowing pipe 36 blows air to the head end of the first fabric 11 first, and when the head end of the first fabric 11 moves to a gap between the auxiliary roller 32 located at the inner side and the adjacent driving roller 31, air is blown through the second air blowing pipe 37, so that the head end of the first fabric 11 is guided to fall;
(c) the cloth clamping mechanism 4 clamps the first cloth 11 and the second cloth 12, and after the first cloth 11 and the second cloth 12 are cut by the cloth cutting machine 51, the cloth clamping mechanism 4 releases clamping;
(d) conveying a first cloth 11 and a second cloth 12 to pass through the cloth clamping mechanism 4 and fall to the cloth arranging mechanism 6, correspondingly flattening the first cloth 11 and the second cloth 12 through the two groups of cloth arranging mechanisms 6, clamping the tail end of the second cloth 12 by one group of cloth arranging mechanisms 6 and attaching the second cloth 12 to the belt 72, clamping the head end of the first cloth 11 by the other group of cloth arranging mechanisms 6, aligning the first cloth 11 and attaching the first cloth 12 to the second cloth 12;
specifically, the cloth arranging clamps 61 are in an open state, the first cloth 11 and the second cloth 12 correspondingly enter the cloth arranging clamps 61, the two cloth arranging clamps 61 on one side respectively move towards two sides of the first cloth 11 under the driving of the multi-shaft sliding table 62, the two cloth arranging clamps 61 on the other side respectively move towards two sides of the second cloth 12 under the driving of the multi-shaft sliding table 62, so that the first cloth 11 and the second cloth 12 are flattened, then the cloth arranging clamps 61 correspondingly clamp the first cloth 11 and the second cloth 12 and align the first cloth 11 and the second cloth 12, and the two cloth arranging mechanisms 6 move towards each other to enable the first cloth 11 and the second cloth 12 to be attached to each other; if the widths of the first cloth 11 and the second cloth 12 are different, the two cloth arranging clamps 61 on one side of the cloth with longer width clamp the cloth and then move relatively close to each other so as to align the two cloths;
(e) the cloth clamping mechanism 4 clamps the first cloth 11 and the second cloth 12 again, and the first cloth 11 and the second cloth 12 are further positioned by the steel needles 44 penetrating through the first cloth 11 and the second cloth 12;
after the first cloth 11 and the second cloth 12 are clamped, the cloth arranging mechanism 6 on one side of the first cloth 11 retreats first, and the cloth arranging mechanism 6 on one side of the second cloth 12 clamps the second cloth 12 first and moves towards the first cloth 11, then releases the clamping and retreats, so as to ensure that the steel needles 44 pass through the first cloth 11 and the second cloth 12 together;
(f) the sewing mechanism 7 sews the head end of the first fabric 11 and the tail end of the second fabric 12, and the fabric discharging mechanism 9 leads out the sewed first fabric 11 and second fabric 12.
In the step (b), when the tail end of the second fabric 12 is curled, firstly, the second fabric 12 is subjected to spray ironing through the leveling mechanism 8, and then the tail end of the second fabric 12 is conveyed to the fabric clamping mechanism 4; in the step (f), after the first fabric 11 and the second fabric 12 are sewn, the power source of the material placing frame 33 is cut off, and then the fabric is guided through the fabric discharging mechanism 9.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides an automatic blank suturing device of decoiling seam head machine, includes frame (1) and installs respectively double-layered cloth mechanism (4), blank mechanism (5) and sewing mechanism (7) between frame (1) both sides, its characterized in that: the cloth clamping mechanism (4) comprises a first clamping piece (41) and a second clamping piece (42) which are used for clamping a first cloth (11) and a second cloth (12), the cutting mechanism (5) comprises a cloth cutting machine (51) which is installed in the first clamping piece (41) and used for cutting, the sewing mechanism (7) comprises an overlock machine (71) installed on the outer side of the second clamping piece (42) and a belt (72) arranged below the second clamping piece (42), a steel needle (44) is fixedly installed at the lower end of the first clamping piece (41), the steel needle (44) can penetrate through the first cloth (11) and the second cloth (12) and is abutted to the belt (72), and the overlock machine (71) moves along the second clamping piece (42) and sews the first cloth (11) and the second cloth (12).
2. The blank sewing device of the automatic unwinding sewing machine according to claim 1, wherein: the first clamping piece (41) is fixed on two sides of the rack (1), and the first clamping piece (41) can move towards or away from the second clamping piece (42).
3. The blank sewing device of the automatic unwinding sewing machine according to claim 1, wherein: the cutting mechanism (5) further comprises a first driving motor (52) for driving the cloth cutting machine (51) to move along the first clamping piece (41).
4. The blank sewing device of the automatic unwinding sewing machine according to claim 1, wherein: the cloth cutting machine (51) comprises a cutting knife (511), and the cutting knife (511) partially extends out of the side surface of the first clamping piece (41) facing the second clamping piece (42).
5. The blank sewing device of the automatic unwinding sewing machine according to claim 1, wherein: the outer side of the second clamping piece (42) is slidably provided with a mounting plate (73), one end of the second clamping piece (42) is provided with a second driving motor (74), the overlock machine (71) is fixedly arranged on the mounting plate (73), and the second driving motor (74) drives the overlock machine (71) to move back and forth through the mounting plate (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120677771.XU CN214736877U (en) | 2021-04-02 | 2021-04-02 | Automatic blank suturing device of unwinding sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120677771.XU CN214736877U (en) | 2021-04-02 | 2021-04-02 | Automatic blank suturing device of unwinding sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214736877U true CN214736877U (en) | 2021-11-16 |
Family
ID=78599779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120677771.XU Active CN214736877U (en) | 2021-04-02 | 2021-04-02 | Automatic blank suturing device of unwinding sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214736877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277527A (en) * | 2021-12-30 | 2022-04-05 | 江苏爱利多印机科技有限公司 | Knitting open width boiling and bleaching machine convenient to use and operate |
-
2021
- 2021-04-02 CN CN202120677771.XU patent/CN214736877U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277527A (en) * | 2021-12-30 | 2022-04-05 | 江苏爱利多印机科技有限公司 | Knitting open width boiling and bleaching machine convenient to use and operate |
| CN114277527B (en) * | 2021-12-30 | 2023-11-07 | 江苏爱利多印机科技有限公司 | Open-width knitting scouring and bleaching machine convenient to use and operate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112981746B (en) | Automatic unwinding and sewing machine and using method thereof | |
| CN112226985B (en) | Cloth finishing processing device and method used before cloth embroidery | |
| KR0135200B1 (en) | Apparatus and method of supplying blank covering film to cutting machine | |
| CN113684670B (en) | Dust suppression type cloth cutting equipment for textile production | |
| CN214736877U (en) | Automatic blank suturing device of unwinding sewing machine | |
| CN107574598B (en) | Carpet rifle thorn machine | |
| CN110983743A (en) | Automatic cloth connecting machine | |
| CN112551217A (en) | Intelligent non-woven fabric production line | |
| CN212306903U (en) | Gauze mask is bordured and is sewed up hangers rope device, complementary unit, gauze mask production facility | |
| CN106350947A (en) | Full-automatic right-angled bedsheet production equipment | |
| CN104975437A (en) | Cloth splicing machine for splicing cloth | |
| CN214694610U (en) | Cloth guiding device for overlock machine of automatic unwinding sewing machine | |
| CN214655903U (en) | Feeding mechanism of automatic unwinding and sewing machine | |
| CN214613004U (en) | Positioning assembly of automatic unwinding sewing machine | |
| CN214572613U (en) | Leveling mechanism of automatic unwinding sewing machine | |
| CN113044617B (en) | Unwinding mechanism of automatic unwinding sewing machine | |
| CN212306902U (en) | Mask production equipment | |
| CN211545384U (en) | Cloth taking assembly of cloth receiving machine | |
| CN211814890U (en) | Seam assembly of cloth splicing machine | |
| CN210657452U (en) | Automatic carpet covering machine | |
| CN111534938A (en) | Mask production equipment and method | |
| CN212306904U (en) | Mask production equipment | |
| CN112251920A (en) | Automatic sewing equipment for hammock cloth cover | |
| CN208930740U (en) | Tarpaulin production line | |
| CN109775446B (en) | Precise bobbin winder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |