CN211171126U - Positive and negative 360-degree rotary feeding numerical control sewing equipment - Google Patents
Positive and negative 360-degree rotary feeding numerical control sewing equipment Download PDFInfo
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- CN211171126U CN211171126U CN201921306410.3U CN201921306410U CN211171126U CN 211171126 U CN211171126 U CN 211171126U CN 201921306410 U CN201921306410 U CN 201921306410U CN 211171126 U CN211171126 U CN 211171126U
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Abstract
The utility model provides a positive and negative 360-degree rotary feeding numerical control sewing device, which comprises a workbench, a sewing machine head, a rotating mechanism, a driving mechanism and a cutter mechanism; the sewing machine head is arranged on the workbench; the driving mechanism and the rotating mechanism are arranged on the sewing machine head, wherein the rotating mechanism is in transmission connection with the driving mechanism, and the driving mechanism is used for driving the rotating mechanism to rotate around a sewing needle of the sewing machine head; the cutter mechanism is arranged on the rotating mechanism and rotates along with the rotating mechanism. The utility model discloses a cutter mechanism installs on slewing mechanism, when slewing mechanism rotated under actuating mechanism's drive, can drive cutter mechanism and rotate and make cutter mechanism more nimble, accurately cut adhesive tape or round rope of seam needle below. In addition, the rotating mechanism can continuously rotate by a maximum angle of 720 degrees during sewing, the sewing machine head can sew various patterns on the cloth by the rubber strips or the round ropes based on the rotation of the rotating mechanism, and the automation degree of sewing equipment is improved.
Description
Technical Field
The utility model relates to a make up the field, concretely relates to equipment is made up to positive and negative 360 degrees rotatory pay-off numerical control.
Background
When clothes such as seamless down jackets are sewn, adhesive tapes or round ropes need to be sewn in cloth, and in the prior art, automatic sewing equipment for sewing the adhesive tapes or the round ropes is low in efficiency.
SUMMERY OF THE UTILITY MODEL
Based on the problem of prior art, the utility model provides a positive and negative 360 degrees rotatory pay-off numerical control are made up and are equipped.
The utility model provides a positive and negative 360-degree rotary feeding numerical control sewing device, which comprises a workbench, a sewing machine head, a rotating mechanism, a driving mechanism and a cutter mechanism;
the sewing machine head is arranged on the workbench; the driving mechanism and the rotating mechanism are arranged on the sewing machine head; wherein the content of the first and second substances,
the rotating mechanism is in transmission connection with the driving mechanism, and the driving mechanism is used for driving the rotating mechanism to rotate around a sewing needle of the sewing machine head; the cutter mechanism is arranged on the rotating mechanism and rotates along with the rotating mechanism, so that the cutter mechanism can cut the adhesive tape or the round rope below the sewing needle more flexibly and accurately.
Further, the driving mechanism comprises a first fixed seat, a driving motor, a speed reducer and a transmission gear;
the speed reducer is arranged on the first fixed seat; the driving motor is arranged on the speed reducer; the driving motor transmits torque through the speed reducer; the transmission gear is arranged on a rotating shaft of the speed reducer and is in transmission connection with the rotating mechanism.
Further, the rotating mechanism comprises a second fixed seat, a rotating bearing and a gear disc;
the second fixed seat is fixedly arranged on the sewing machine head; the inner ring of the rotating bearing and the second fixed seat are fixed with each other; the gear disc is fixed on the outer ring of the rotating bearing, so that the gear disc can rotate under the limitation of the rotating bearing; the sewing needle of the sewing machine head is positioned at the rotating center of the gear disc, and the gear disc is meshed with the transmission gear of the driving mechanism so that the rotating mechanism is in transmission connection with the driving mechanism.
Further, the cutter mechanism comprises a sliding table cylinder and a finger cylinder; the sliding table cylinder is arranged on the gear disc and rotates along with the gear disc; the finger cylinder is fixedly arranged on the sliding table cylinder and stretches along with a piston rod of the sliding table cylinder; the cutting blade is arranged on each of two fingers of the finger cylinder and used for cutting rubber strips or round ropes on the positive and negative 360-degree rotary feeding numerical control sewing equipment.
Further, the positive and negative 360-degree rotary feeding numerical control sewing equipment also comprises a presser foot structure, the presser foot structure comprises a foot seat, a foot sleeve and a shaft seat, the foot seat is fixed on a pressure rod of a sewing machine head of the positive and negative 360-degree rotary feeding numerical control sewing equipment, and the foot sleeve is rotatably installed on the foot seat through the shaft seat; wherein, the foot cover is provided with a clamping groove for limiting the rubber strip or the round rope.
Further, the positive and negative 360-degree rotary feeding numerical control sewing equipment further comprises a feeding mechanism, wherein the feeding mechanism comprises a positioning frame, a transmission motor, a driving shaft, a driven shaft and a transmission assembly;
the positioning frame is fixed on the gear plate; the driving shaft and the driven shaft are arranged in parallel and are both rotatably arranged on the positioning frame; the transmission assembly is respectively connected with the driving shaft and the driven shaft; the transmission motor is arranged on the positioning frame, and a motor shaft of the transmission motor is connected with the driving shaft so as to drive the driving shaft to rotate; wherein the content of the first and second substances,
when the driving shaft rotates, the driving assembly drives the driven shaft to rotate reversely relative to the driving shaft, so that the rubber strip or the round rope penetrating between the driving shaft and the driven shaft is conveyed to the lower part of the sewing needle under the pushing of the driving shaft and the driven shaft.
Furthermore, the positive and negative 360-degree rotary feeding numerical control sewing equipment further comprises an elastic sheet, one end of the elastic sheet is fixed on the presser foot structure, and the other end of the elastic sheet is fixed on the feeding mechanism, so that the presser foot structure rotates along with the feeding mechanism.
Further, the positive and negative 360-degree rotary feeding numerical control sewing equipment further comprises a material tray for placing the rubber strips or the round ropes, and a positioning shaft for positioning the rubber strips or the round ropes is mounted on the material tray; the adhesive tape or the round rope is coiled into a material coil and placed on the upper surface of the material tray, the positioning shaft penetrates through the center of the material coil, and the adhesive tape or the round rope can be sent out when the material coil is wound around the positioning shaft and rotates.
Further, the positive and negative 360-degree rotary feeding numerical control sewing equipment further comprises a wire coiling mechanism, and the wire coiling mechanism comprises a guide cylinder, a support plate and a drag chain; the guide cylinder is fixed on one side of the sewing machine head; the supporting plate is arranged at one end of the guide cylinder, and the other end of the guide cylinder faces the gear disc; the drag chain is arranged on the supporting plate, one end of an air pipe of the positive and negative 360-degree rotary feeding numerical control sewing equipment is connected with the drag chain, and the other end of the air pipe penetrates through the channel of the guide cylinder and then enters the mounting groove in the gear disc.
Further, the positive and negative 360-degree rotary feeding numerical control sewing equipment is an automatic template sewing machine.
The utility model has the advantages that: the cutter mechanism is arranged on the rotating mechanism, and when the rotating mechanism is driven by the driving mechanism to rotate, the cutter mechanism can be driven to rotate, so that the cutter mechanism can cut adhesive tapes or round ropes below the sewing needle more flexibly and accurately, and the production efficiency and the product quality of the positive and negative 360-degree rotary feeding numerical control sewing equipment are improved. In addition, the rotating mechanism can continuously rotate by a maximum angle of 720 degrees during sewing, the sewing machine head can sew various patterns on the cloth by the rubber strips or the round ropes based on the rotation of the rotating mechanism, and the automation degree of sewing equipment is improved.
Drawings
FIG. 1 is a schematic view of a part of a structure of a positive and negative 360-degree rotary feeding numerical control sewing machine provided by an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic view of the drive mechanism of FIG. 2;
FIG. 4 is an exploded view of FIG. 3;
FIG. 5 is a schematic structural view of the transmission mechanism of FIG. 2;
FIG. 6 is an exploded view of FIG. 5;
FIG. 7 is a schematic view of the cutter mechanism of FIG. 2;
FIG. 8 is an exploded view of FIG. 7;
FIG. 9 is a schematic view of the presser foot arrangement of FIG. 2;
FIG. 10 is an exploded view of FIG. 9;
FIG. 11 is a schematic view of the feed mechanism of FIG. 2;
FIG. 12 is an exploded view of FIG. 11;
FIG. 13 is a schematic view of the tray of FIG. 2, further showing the material roll and positioning shaft engaged with the tray;
FIG. 14 is a schematic structural view of the wire winding mechanism of FIG. 2;
FIG. 15 is an exploded view of FIG. 14;
FIG. 16 is a schematic view of the channel structure of FIG. 2;
fig. 17 is an exploded view of fig. 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all directional indicators (such as up, down, left, right, front, back, horizontal, vertical, etc.) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. under a certain posture (as shown in the drawings), if the certain posture changes, the directional indicator changes accordingly, the "connection" may be a direct connection or an indirect connection, and the "setting", and "setting" may be directly or indirectly set.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 17, fig. 1 to 17 are a positive and negative 360-degree rotation feeding numerical control sewing device according to an embodiment of the present invention, in this embodiment, the positive and negative 360-degree rotation feeding numerical control sewing device includes a worktable 90, a sewing machine head 100, a rotating mechanism 20, a driving mechanism 10 and a cutter mechanism 30; the sewing machine head 100 is mounted on the table 90; the driving mechanism 10 and the rotating mechanism 20 are installed on the sewing machine head 100, wherein the rotating mechanism 20 is in transmission connection with the driving mechanism 10, and the driving mechanism 10 is used for driving the rotating mechanism 20 to rotate around a sewing needle of the sewing machine head 100; the cutter mechanism 30 is mounted on the rotating mechanism 20 and rotates with the rotating mechanism 20, so that the cutter mechanism 30 can cut the adhesive tape 49 or the round rope below the sewing needle more flexibly and accurately.
In this embodiment, the cutter mechanism 30 is mounted on the rotating mechanism 20, and when the rotating mechanism 20 is driven by the driving mechanism 10 to rotate, the cutter mechanism 30 can be driven to rotate, so that the cutter mechanism 30 can cut the rubber strip 49 or the round rope below the sewing needle more flexibly and accurately, and the production efficiency and the product quality of the positive and negative 360-degree rotary feeding numerical control sewing equipment are improved. In addition, the rotating mechanism 20 can continuously rotate by a maximum angle of 720 degrees during sewing, the sewing machine head 100 can sew various patterns on the cloth by the rubber strips or the round ropes based on the rotation of the rotating mechanism, and the automation degree of the sewing equipment is improved.
In an alternative embodiment, for example, in this embodiment, as shown in fig. 3 to 4, the driving mechanism 10 includes a first fixing seat 103, a driving motor 101, a speed reducer 102, a transmission gear 11, and an air pipe pressing rod 104; the speed reducer 102 and the air pipe pressure rod 104 are arranged on the first fixed seat 103; the driving motor 101 is installed on the speed reducer 102; wherein, the driving motor 101 transmits torque through the speed reducer 102; the transmission gear 11 is installed on the rotating shaft of the speed reducer 102 and is in transmission connection with the rotating mechanism 20.
Further, a first strip-shaped hole 106 used for being installed on the sewing machine head 100 is formed in the first fixing seat 103, and the position of the first fixing seat 103 on the sewing machine head 100 can be adjusted through the first strip-shaped hole 106. Further, the first fixing seat 103 is provided with a plurality of fixing holes for fixing the air pipe pressure lever 104, and the positions of the air pipe pressure lever 104 can be conveniently adjusted by the plurality of fixing holes.
In an alternative embodiment, for example, as shown in fig. 5 to 6, the rotating mechanism 20 includes a second fixing seat 21, a rotating bearing 25, a snap spring 26, a gear plate 22, an adapter 27, a slotted headless shaft screw 29 and a pressing plate 28, wherein the second fixing seat 21 is fixedly mounted on the sewing machine head 100; the inner ring of the rotating bearing 25 is sleeved on the second fixed seat 21 and is fixed with the second fixed seat 21 through the snap spring 26; the gear disc 22 is fixed on the outer ring of the rotating bearing 25 through screws or bolts, so that the gear disc 22 rotates under the limit of the rotating bearing 25; wherein, the sewing needle of the sewing machine head 100 is located at the rotation center of the gear wheel 22 and at the lower side of the gear wheel 22, and the gear wheel 22 is engaged with the transmission gear 11 of the driving mechanism 10 to make the rotating mechanism 20 in transmission connection with the driving mechanism 10. Annular mounting groove 221 has been seted up to the gear wheel 22 upside, and through-hole 222 has been seted up to the bottom of mounting groove 221, and adapter 27 rotates through fluting no head axle position screw 29 and installs in through-hole 222, and when the trachea 24 of positive and negative 360 degrees rotatory pay-off numerical control sewing equipment extended to gear wheel 22, arranges in mounting groove 221, and one end passes adapter 27 and through-hole 222 and reaches gear wheel 22 downside, and is located seam needle week side. The air tube 24 passing through the adapter 27 is pressed against the adapter 27 by the pressing piece 28. The air pipe 24 is pressed in the mounting groove 221 by the air pipe pressing rod 104 of the driving mechanism 10.
In an alternative embodiment, for example, in the present embodiment, as shown in fig. 7 to 8, the cutter mechanism 30 includes a slide table cylinder 32 and a finger cylinder 33; the sliding table cylinder 32 is arranged on the gear disc 22 and rotates along with the gear disc 22; the finger cylinder 33 is fixedly arranged on the sliding table cylinder 32 and extends and retracts along with a piston rod of the sliding table cylinder 32; wherein, two fingers 36 of the finger cylinder 33 are both provided with blades 38 for cutting rubber strips 49 or round ropes on the positive and negative 360-degree rotary feeding numerical control sewing equipment.
In this embodiment, the position of the finger cylinder 33 can be adjusted through the sliding table cylinder 32, so that the finger cylinder 33 can cut the rubber strip 49 or the round rope more flexibly, and the control is convenient, the positioning is accurate, and the cutting efficiency is high.
In an alternative embodiment, for example, in this embodiment, the cutter mechanism 30 further includes a first rotating plate 31, and the sliding table cylinder 32 is fixedly mounted on the gear disc 22 of the positive and negative 360-degree rotary feeding numerical control sewing equipment through the first rotating plate 31 so that the cutter mechanism 30 rotates with the gear disc 22.
In an alternative embodiment, for example, in the present embodiment, the cutter mechanism 30 further includes a mounting plate 34, the mounting plate 34 is fixedly mounted on the piston rod of the sliding table cylinder 32 to move synchronously with the piston rod, and the finger cylinder 33 is fixedly mounted on the mounting plate 34 to make the finger cylinder 33 more stable.
In an alternative embodiment, for example, in the present embodiment, the cutter mechanism 30 further includes a positioning plate 35, the positioning plate 35 is fixedly mounted on the mounting plate 34, and the finger cylinder 33 is fixedly mounted on the mounting plate 34 through the positioning plate 35. Further, the finger cylinder 33 is fixed to the positioning plate 35 by a screw or a bolt.
In an alternative embodiment, for example, in the present embodiment, a tool holder 37 is fixedly mounted on each of the two fingers 36 of the finger cylinder 33, and a blade 38 is mounted on the tool holder 37 for easy detachment. Further, a tool holder 37 is fixed to the finger 36 of the finger cylinder 33 by a screw or a bolt.
In an alternative embodiment, such as the present embodiment, a strap 39 is fixedly mounted to each of the two fingers 36 of the finger cylinder 33 for restraining the rubber strip 49 or cord between the two blades 38 when the blades 38 cut the rubber strip 49 or cord. Further, the strap 39 is fixedly mounted on the holder 37 by screws or bolts.
In an alternative embodiment, for example, in the present embodiment, a clamping piece 301 is fixedly mounted on each of the two fingers 36 of the finger cylinder 33 for clamping the rubber strip 49 or round rope between the two blades 38 when the blades 38 cut the rubber strip 49 or round rope. Further, the clip 301 is fixedly mounted on the inner side of the finger 36 by a screw or bolt. Further, a holder 37 is fixedly installed outside the finger 36, and a blade 38 and a bail 39 are installed outside the holder 37.
In an alternative embodiment, for example, in this embodiment, as shown in fig. 9 to 10, the positive and negative 360 degree rotation feeding numerical control sewing equipment further includes a presser foot structure 40, the presser foot structure 40 includes a foot seat 41, a foot sleeve 45 and a shaft seat 47, the foot seat 41 is fixed on a pressing rod of the sewing machine head 100, and the foot sleeve 45 is rotatably mounted on the foot seat 41 through the shaft seat 47; wherein, the foot cover 45 is provided with a clamping groove 46 for limiting the rubber strip 49 or the round rope.
In this embodiment, the foot cover 45 is rotatably installed on the foot base 41, so that the foot cover 45 is more flexible, and the clamping groove 46 formed in the foot cover 45 can prevent the rubber strip 49 or the round rope from running, thereby improving the production efficiency.
In an alternative embodiment, such as this embodiment, the foot base 41 is approximately thumb-shaped, and the root of the foot base is located on the upper side of the head, the root is fixedly connected with the pressure rod through a screw or a bolt, and the foot sleeve 45 is rotatably mounted on the head and located below the head through the shaft seat 47.
In an alternative embodiment, for example, in the present embodiment, the foot cover 45 is provided with a shaft hole 43, and the shaft seat 47 penetrates through the shaft hole 43 and then penetrates through the head of the foot seat 41, so as to rotatably mount the foot cover 45 on the head of the foot seat 41, so that the foot cover 45 can rotate around the shaft hole 47 and can jump up and down along with the foot seat 41.
In an alternative embodiment, for example, in the present embodiment, the head portion of the foot seat 41 is provided with a first through hole 42, the shaft seat 47 is provided with a second through hole 48, the shaft seat 47 penetrates the shaft hole 43 and then penetrates the first through hole 42 to rotatably mount the foot cover 45 on the head portion of the foot seat 41, wherein the needle rod for fixing the needle on the sewing machine head 100 penetrates through the second through hole 48. Further, a locking groove 46 is formed on the lower surface of the leg cover 45.
In an alternative embodiment, for example, in this embodiment, as shown in fig. 11 to 12, the positive and negative 360-degree rotation feeding numerical control sewing equipment further includes a feeding mechanism 50, the feeding mechanism 50 includes a positioning frame 508, a transmission motor 501, a driving shaft 52, a driven shaft 53 and a transmission assembly 51; the driving shaft 52 and the driven shaft 53 are arranged in parallel and are both rotatably mounted on the positioning frame 508, the transmission assembly 51 is respectively connected with the driving shaft 52 and the driven shaft 53, the transmission motor 501 is mounted on the positioning frame 508, and a motor shaft of the transmission motor is connected with the driving shaft 52 so as to drive the driving shaft 52 to rotate; when the driving shaft 52 rotates, the driven shaft 53 is driven by the transmission assembly 51 to rotate reversely relative to the driving shaft 52, so that the rubber strip 49 or the round rope passing through the space between the driving shaft 52 and the driven shaft 53 is conveyed to the lower part of the sewing needle under the pushing of the driving shaft 52 and the driven shaft 53. In this embodiment, the feed mechanism 50 is mounted on the gear plate 22 and rotates with the gear plate 22.
In this embodiment, the feeding mechanism 50 can make the positive and negative 360-degree rotary feeding numerical control sewing equipment automatically convey the rubber strip 49 or the round rope, so that the labor cost is reduced, and the production efficiency is improved.
In an alternative embodiment, for example, in this embodiment, the feeding mechanism 50 further includes a positioning block 503, and the positioning block 503 is fixed on the positioning frame 508, wherein the feeding mechanism 50 is fixed on the gear plate 22 through the positioning block 503 for easy detachment.
In an alternative embodiment, such as this embodiment, the driving shaft 52 and the driven shaft 53 are sleeved with rollers 54, and the driving shaft 52 and the driven shaft 53 push the rubber strip 49 or the round rope through the rollers 54 when rotating.
In an alternative embodiment, for example, in this embodiment, the transmission assembly 51 includes a first gear 507 and a second gear 506, the first gear 507 is disposed on the driving shaft 52, the second gear 506 is disposed on the driven shaft 53, and the first gear 507 and the second gear 506 are engaged with each other, so that the driving shaft 52 rotates to drive the driven shaft 53 to rotate through the first gear 507 and the second gear 506.
In an alternative embodiment, for example, in the present embodiment, the feeding mechanism 50 further includes an adjusting sheet 502, and the adjusting sheet 502 is mounted on the positioning frame 508 for adjusting the position of the rubber strip 49 or the round rope, so that the rubber strip 49 or the round rope can penetrate between the driving shaft 52 and the driven shaft 53 more smoothly.
In an alternative embodiment, for example, in the present embodiment, the positioning frame 508 includes a bottom plate 518, a first side plate 528 and a second side plate 538, the first side plate 528 and the second side plate 538 are oppositely disposed and fixed at two ends of the bottom plate 518, respectively, and the driving shaft 52 and the driven shaft 53 are rotatably mounted on the first side plate 528 and the second side plate 538 and located between the first side plate 528 and the second side plate 538.
Further, the transmission motor 501 is installed outside the first side plate 528, one end of the driving shaft 52 is connected with a motor shaft of the transmission motor 501, and the other end of the driving shaft passes through the second side plate 538 and then is sleeved with the first gear 507 and is rotatably connected with the second side plate 538; one end of the driven shaft 53 is rotatably connected with the first side plate 528, and the other end thereof passes through the second side plate 538 and is sleeved with the second gear 506 and rotatably connected with the second side plate 538.
Further, the driving shaft 52 is rotatably connected to the second side plate 538 via a first bearing 55 mounted on the second side plate 538, and the driven shaft 53 is rotatably connected to the first side plate 528 and the second side plate 538 via a second bearing 56 mounted on the first side plate 528 and the second side plate 538.
In an alternative embodiment, for example, in this embodiment, the feeding mechanism 50 further includes a guide groove 505 installed on the positioning block 503 and a groove cover 515 covering the guide groove 505, and after the adhesive tape 49 or the round rope passes through between the driving shaft 52 and the driven shaft 53, the adhesive tape or the round rope passes through the guide groove 505 and extends to the clamping groove 46 below the presser foot structure 40.
In an alternative embodiment, for example, in this embodiment, the feeding numerical control sewing device with positive and negative 360 degrees rotation further includes a spring plate 44, one end of the spring plate 44 is fixed on the presser foot structure 40, and the other end is fixed on the feeding mechanism 50. The elastic sheet 44 can enable the foot sleeve 45 of the presser foot structure 40 to rotate along with the feeding mechanism 50, so that when the feeding mechanism 50 rotates, the adhesive tape 49 or the round rope can be conveyed to the clamping groove 46, then conveyed to the lower part of the sewing needle through the clamping groove 46, and under the driving of the gear disc 22, the presser foot structure 40 and the feeding mechanism 50 rotate along with the presser foot structure and the feeding mechanism 50, and the sewing equipment can sew various patterns.
Further, one end of the elastic sheet 44 is fixed on the upper surface of the foot cover 45 by a screw or a bolt.
Further, the feeding mechanism 50 further includes a fixing block 504 and a pressing block 514, and the pressing block 514 presses the other end of the elastic sheet 44 on the fixing block 504 through a screw or a bolt.
Further, the fixing block 504 is fixed on the guide groove 505, the guide groove 505 is fixed on the positioning block 503 through the adjusting plate 513, and a plurality of adjusting holes are opened on the positioning block 503 and the adjusting plate 513 so as to adjust the installation angle of the guide groove 505.
In an alternative embodiment, for example, as shown in fig. 13, the positive and negative 360-degree rotation feeding numerical control sewing equipment further includes a tray 60 for placing the rubber strip 49 or the round rope, a positioning shaft 61 for positioning the rubber strip 49 or the round rope is mounted on the tray 60, the positioning shaft 61 is fixed on the tray 60 through a screw or a screw, the rubber strip 49 or the round rope is wound into a roll 62 and placed on the upper surface of the tray 60, the positioning shaft 61 penetrates through the center of the roll 62, and the roll 62 can feed the rubber strip 49 or the round rope when rotating around the positioning shaft 61. Further, the tray 60 is fixed to the gear plate 22 and rotates synchronously with the gear plate 22. Further, the positive and negative 360-degree rotary feeding numerical control sewing equipment further comprises a material guiding spring 509, one end of the material guiding spring 509 is connected with the material disc 60, and the other end of the material guiding spring 509 is connected with the feeding mechanism 50 and used for conveying the adhesive tape 49 or the round rope on the material disc 60 to the feeding mechanism 50.
In an alternative embodiment, for example, in this embodiment, as shown in fig. 14 to 15, the positive and negative 360-degree rotation feeding numerical control sewing equipment further includes a thread winding mechanism 70, and the thread winding mechanism 70 includes a guide cylinder 71, a support plate 72 and a drag chain 73; the guide cylinder 71 is fixed on one side of the sewing machine head 100; the support plate 72 is mounted at one end of the guide cylinder 71, and the other end of the guide cylinder 71 faces the gear plate 22; the drag chain 73 is arranged on the supporting plate 72, one end of the air pipe 24 of the positive and negative 360-degree rotary feeding numerical control sewing equipment is connected with the drag chain 73, and the other end of the air pipe passes through the channel 712 of the guide cylinder 71 and then enters the mounting groove 221 on the gear disc 22.
Further, the guide cylinder 71 is fixed to the sewing machine head 100 by a connecting block 74, and has a ground, one end of the connecting block 74 is fixed to the guide cylinder 71 by a screw or a screw, and the other end is fixed to a side surface of the sewing machine head 100 by a first connecting column 741, wherein the connecting block 74 is plural.
Further, the guide roller 711 is rotatably installed in the channel 712 of the guide cylinder 71, and specifically, the channel 712 of the guide cylinder 71 has four side walls, two of which are opposite to each other, wherein a plurality of guide rollers 711 are arranged and installed on each side wall, and the rotation axis of the guide rollers 711 is perpendicular to the length direction of the channel 712, so that the air pipe 24 and the drag chain 73 can slide more smoothly in the channel 712.
Further, a single-side guide groove 75 with a first through hole 753 is installed at one end, facing the gear plate 22, of the guide cylinder 71, one end of the first through hole 753 is communicated with the channel 712 of the guide cylinder 71, a plurality of third bearings 752 are rotatably installed around the other end of the first through hole 753, the third bearings 752 are installed on the single-side guide groove 75 through the first shaft bodies 751, wherein a rotation axis of the third bearings 752 is perpendicular to a center line of the first through hole 753, and therefore the air pipe 24 can rotate more smoothly when penetrating through the first through hole 753.
In an alternative embodiment, for example, as shown in fig. 16 to 17, in this embodiment, the positive and negative 360-degree rotary feeding numerical control sewing equipment further includes a guide groove structure 80, the guide groove structure 80 is installed on the sewing machine head 100 and located on the same side as the guide cylinder 71, and includes an introduction groove 83 having a second through hole 833, a plurality of fourth bearings 832 are rotatably installed around both ends of the second through hole 833, the fourth bearings 832 are installed on the introduction groove 83 through a second shaft body 831, wherein a rotation axis of the fourth bearings 832 is perpendicular to a center line of the second through hole 833, the air pipe 24 penetrates through the first through hole 753 and then penetrates through the installation groove 221 of the gear plate 22 through the second through hole 833, and the air pipe can roll more smoothly through the fourth bearings 832 when penetrating into and out of the second through hole 833.
Further, the guide groove structure 80 further comprises a second adapter plate 81, the guide groove 83 is installed on the second adapter plate 81, and the second adapter plate 81 is fixed on the sewing machine head 100 through a second connecting column 812.
Further, the guide groove structure 80 further includes a first adjusting block 84, the introduction groove 83 is installed on the second adapter plate 81 through the first adjusting block 84, wherein a second strip-shaped hole 841 for installing the introduction groove 83 is formed in the first adjusting block 84, a third strip-shaped hole 811 for installing the first adjusting block 84 is formed in the second adapter plate 81, and the installation position of the introduction groove 83 can be adjusted through the second strip-shaped hole 841 and the third strip-shaped hole 811.
Further, the guide groove structure 80 further comprises a guide component 82, the guide component 82 comprises a transverse shaft 823 and two vertical shafts 824 vertically connected with the transverse shaft 823, wherein the two vertical shafts 824 are arranged at intervals to form a guide opening 826 for limiting the air pipe 24 by enclosing with the transverse shaft 823, and after the air pipe 24 penetrates into the installation groove 221, the guide opening 826 of the guide component 82 limits the air pipe to the installation groove 221; wherein, a plurality of fifth bearings 825 are arranged on the horizontal shaft 823 and the vertical shaft 824 in a penetrating manner, so that the air pipe 24 can move more smoothly.
Further, the guide assembly 82 further includes a second adjusting block 821, the cross shaft 823 is installed on the first adjusting block 84 through the second adjusting block 821, wherein a fourth hole 822 for installing on the first adjusting block 84 is formed in the second adjusting block 821, and the position of the second adjusting block 821 on the first adjusting block 84 can be adjusted through the fourth hole 822, so as to adjust the position of the guide opening 826.
Further, two guide assemblies 82 are mounted on the first adjusting block 84 and respectively located at two sides of the guide groove 83; wherein the two guide members 82 and the guide grooves 83 are distributed in an arc shape to match the shape of the mounting groove 221 on the gear plate 22.
In an alternative embodiment, such as this embodiment, the positive and negative 360 degree rotary feed numerically controlled sewing equipment further comprises a first sensor 105, a second sensor 23, a third sensor 76, and a fourth sensor; the first sensor 105 is mounted on the first fixed seat 103 of the driving mechanism 10, wherein the first fixed seat 103 is provided with an arc-shaped fifth strip-shaped hole 107 for mounting the first sensor 105, and the angle of the first sensor 105 can be adjusted through the fifth strip-shaped hole 107; the second sensor 23 is mounted on the gear plate 22; the third sensor 76 is fixed at one end of the guide cylinder 71 close to the support plate 72; the fourth sensor is arranged in the drag chain 73, and the zero point position can be recorded through the cooperation of the first sensor 105, the second sensor 23, the third sensor 76 and the fourth sensor, so that the automatic work of the positive and negative 360-degree rotary feeding numerical control sewing equipment can be controlled better.
In an alternative embodiment, such as this embodiment, the positive and negative 360 degree rotary feed numerically controlled sewing apparatus is an automatic template sewing machine.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. The positive and negative 360-degree rotary feeding numerical control sewing equipment is characterized by comprising a workbench, a sewing machine head, a rotating mechanism, a driving mechanism and a cutter mechanism;
the sewing machine head is arranged on the workbench; the driving mechanism and the rotating mechanism are arranged on the sewing machine head; wherein the content of the first and second substances,
the rotating mechanism is in transmission connection with the driving mechanism, and the driving mechanism is used for driving the rotating mechanism to rotate around a sewing needle of the sewing machine head; the cutter mechanism is arranged on the rotating mechanism and rotates along with the rotating mechanism, so that the cutter mechanism can cut the adhesive tape or the round rope below the sewing needle.
2. The positive and negative 360-degree rotary feeding numerical control sewing equipment as claimed in claim 1, wherein the driving mechanism comprises a first fixed seat, a driving motor, a speed reducer and a transmission gear;
the speed reducer is arranged on the first fixed seat; the driving motor is arranged on the speed reducer; the driving motor transmits torque through the speed reducer; the transmission gear is arranged on a rotating shaft of the speed reducer and is in transmission connection with the rotating mechanism.
3. The positive and negative 360-degree rotary feeding numerical control sewing equipment as claimed in claim 2, wherein the rotating mechanism comprises a second fixed seat, a rotating bearing and a gear disc;
the second fixed seat is fixedly arranged on the sewing machine head; the inner ring of the rotating bearing and the second fixed seat are fixed with each other; the gear disc is fixed on the outer ring of the rotating bearing, so that the gear disc can rotate under the limitation of the rotating bearing; the sewing needle of the sewing machine head is positioned at the rotating center of the gear disc, and the gear disc is meshed with the transmission gear of the driving mechanism so that the rotating mechanism is in transmission connection with the driving mechanism.
4. The positive and negative 360-degree rotary feeding numerical control sewing equipment of claim 3, wherein the cutter mechanism comprises a sliding table cylinder and a finger cylinder; the sliding table cylinder is arranged on the gear disc and rotates along with the gear disc; the finger cylinder is fixedly arranged on the sliding table cylinder and stretches along with a piston rod of the sliding table cylinder; the cutting blade is arranged on each of two fingers of the finger cylinder and used for cutting rubber strips or round ropes on the positive and negative 360-degree rotary feeding numerical control sewing equipment.
5. The positive and negative 360-degree rotary feeding numerical control sewing equipment of claim 4, further comprising a presser foot structure, wherein the presser foot structure comprises a foot seat, a foot sleeve and a shaft seat, the foot seat is fixed on a pressure rod of a sewing machine head of the positive and negative 360-degree rotary feeding numerical control sewing equipment, and the foot sleeve is rotatably mounted on the foot seat through the shaft seat; wherein, the foot cover is provided with a clamping groove for limiting the rubber strip or the round rope.
6. The positive and negative 360-degree rotary feeding numerical control sewing equipment of claim 5, wherein the positive and negative 360-degree rotary feeding numerical control sewing equipment further comprises a feeding mechanism, and the feeding mechanism comprises a positioning frame, a transmission motor, a driving shaft, a driven shaft and a transmission assembly;
the positioning frame is fixed on the gear plate; the driving shaft and the driven shaft are arranged in parallel and are both rotatably arranged on the positioning frame; the transmission assembly is respectively connected with the driving shaft and the driven shaft; the transmission motor is arranged on the positioning frame, and a motor shaft of the transmission motor is connected with the driving shaft so as to drive the driving shaft to rotate; wherein the content of the first and second substances,
when the driving shaft rotates, the driving assembly drives the driven shaft to rotate reversely relative to the driving shaft, so that the rubber strip or the round rope penetrating between the driving shaft and the driven shaft is conveyed to the lower part of the sewing needle under the pushing of the driving shaft and the driven shaft.
7. The positive and negative 360-degree rotary feeding numerical control sewing device as claimed in claim 6, wherein the positive and negative 360-degree rotary feeding numerical control sewing device further comprises a spring plate, one end of the spring plate is fixed on the presser foot structure, and the other end of the spring plate is fixed on the feeding mechanism, so that the presser foot structure rotates along with the feeding mechanism.
8. The positive and negative 360-degree rotary feeding numerical control sewing equipment of claim 7, further comprising a material tray for placing the rubber strip or the round rope, wherein a positioning shaft for positioning the rubber strip or the round rope is mounted on the material tray; the adhesive tape or the round rope is coiled into a material coil and placed on the upper surface of the material tray, the positioning shaft penetrates through the center of the material coil, and the adhesive tape or the round rope can be sent out when the material coil is wound around the positioning shaft and rotates.
9. The positive and negative 360-degree rotary feeding numerical control sewing equipment of claim 8, wherein the positive and negative 360-degree rotary feeding numerical control sewing equipment further comprises a thread coiling mechanism, and the thread coiling mechanism comprises a guide cylinder, a support plate and a drag chain; the guide cylinder is fixed on one side of the sewing machine head; the supporting plate is arranged at one end of the guide cylinder, and the other end of the guide cylinder faces the gear disc; the drag chain is arranged on the supporting plate, one end of an air pipe of the positive and negative 360-degree rotary feeding numerical control sewing equipment is connected with the drag chain, and the other end of the air pipe penetrates through the channel of the guide cylinder and then enters the mounting groove in the gear disc.
10. The positive and negative 360-degree rotary feeding numerical control sewing equipment of claim 1, wherein the positive and negative 360-degree rotary feeding numerical control sewing equipment is an automatic template sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306410.3U CN211171126U (en) | 2019-08-13 | 2019-08-13 | Positive and negative 360-degree rotary feeding numerical control sewing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306410.3U CN211171126U (en) | 2019-08-13 | 2019-08-13 | Positive and negative 360-degree rotary feeding numerical control sewing equipment |
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| CN211171126U true CN211171126U (en) | 2020-08-04 |
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| CN201921306410.3U Active CN211171126U (en) | 2019-08-13 | 2019-08-13 | Positive and negative 360-degree rotary feeding numerical control sewing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318168A (en) * | 2019-08-13 | 2019-10-11 | 九江市嘉为德自动化装备有限公司 | Positive and negative 360 degree rotation feeding numerical control sewing equipment |
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2019
- 2019-08-13 CN CN201921306410.3U patent/CN211171126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318168A (en) * | 2019-08-13 | 2019-10-11 | 九江市嘉为德自动化装备有限公司 | Positive and negative 360 degree rotation feeding numerical control sewing equipment |
| CN110318168B (en) * | 2019-08-13 | 2024-04-26 | 九江市嘉为德自动化装备有限公司 | Positive and negative 360-degree rotary feeding numerical control sewing equipment |
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Denomination of utility model: Positive and negative 360 degree rotary feeding CNC sewing equipment Effective date of registration: 20210526 Granted publication date: 20200804 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: Jiujiang Jiawei automation equipment Co.,Ltd. Registration number: Y2021980003985 |