CN221112898U

CN221112898U - Ultrasonic sewing machine

Info

Publication number: CN221112898U
Application number: CN202322454120.6U
Authority: CN
Inventors: 邱允恭
Original assignee: Dongguan Meike Yanchuang Technology Co ltd
Current assignee: Dongguan Meike Yanchuang Technology Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-06-11
Anticipated expiration: 2033-09-11

Abstract

The utility model provides an ultrasonic sewing machine, comprising: the ultrasonic generator is fixedly mounted in the middle of the inner wall of the top of the frame, a working plate is fixedly mounted in the middle of the upper end of the frame, a protective shell is fixedly mounted on the top end of the working plate, a control panel is arranged on the upper portion of the front end of the protective shell, a main plate is fixedly mounted on the rear portion of the top end of the working plate, a first motor is connected to the left portion of the upper end of the main plate through bolts, and a screw rod is movably mounted at the output end of the first motor. This kind of ultrasonic wave sewing machine can play the third motor and carry the synchronous time to cloth centre gripping, drag the link rod by the rotatory eccentric shaft of second motor and make the cutter be reciprocating motion about making the cloth and carry out ultrasonic wave seam welding and cut off, drag the link rod in the rotatory eccentric shaft of second motor and make the cutter be reciprocating motion about highly adjustable can be convenient for with the uneven cloth of excessive thickness, improve the convenience of use, and the cutter is reciprocating motion about making and is provided with pressure keep function, prevent the cloth off tracking, effectually accomplish seam welding, improved production efficiency's effect.

Description

Ultrasonic sewing machine

Technical Field

The utility model relates to the technical field of clothing processing equipment, in particular to an ultrasonic sewing machine.

Background

With the development of chemical fiber industry, materials applied to clothes, bedding and packaging materials are more widely selected, traditional sewing equipment is adopted for cutting and sewing, the efficiency is low, the requirements of people are not met, and therefore, an ultrasonic sewing machine with higher efficiency is appeared in the market; the structure of a general ultrasonic sewing machine mainly comprises an ultrasonic generating device, a workbench and an ultrasonic bonding pad rotating on the workbench through a driving mechanism, wherein chemical fibers are melted and bonded by the contact of the ultrasonic bonding pad and cloth, so that seamless connection is formed; the current ultrasonic sewing machine still presses cloth between pinch roller and ultrasonic bonding pad through the pinch roller action of manual control pinch roller when using to carry out ultrasonic welding, efficiency is lower, and when welding the cloth, because there is the position error between cloth and ultrasonic bonding pad, pinch roller when carrying out the welded joint, there is certain probability to cause the tensile, distortion, the deformation scheduling problem of cloth, thereby influence cloth quality, and there is the cloth to take place the skew, the unstable problem of welding.

To above-mentioned problem, regarding the during operation of using the sewing machine, owing to there is the position error in cloth when carrying out the welded joint with ultrasonic bonding pad, hold-down pulley, there is certain probability to cause the problem such as cloth stretching, distortion, warp, thereby influence cloth quality, and there is the cloth to take place the skew, the technical problem of the infirm problem of welding, through a large amount of searches, an ultrasonic sewing machine of patent number 202120742643.9 is inquired, relate to sewing machine technical field, including the frame, install in the frame sewing machine frame, install the ultrasonic sewing machine who installs in the frame bottom and install the PLC control box in the frame, still include the control screen and the fixed establishment of installing in the sewing machine frame, install the radiating mechanism on the ultrasonic sewing machine and install the guiding mechanism scheduling structure in the frame, but the technical side that this patent provided is inconvenient for seam welding different thickness cloth, the use convenience has been reduced, and when conveying the cloth, do not have the pressure and keep the function, lead to the cloth off tracking, can't accomplish seam welding, reduction in production efficiency.

The utility model can facilitate seam welding of cloth with different thicknesses, improves the use convenience, and has the function of pressure maintenance when the cloth is conveyed, prevents the cloth from deviating, effectively completes seam welding and improves the production efficiency.

Disclosure of utility model

The utility model aims to solve the technical problems of the background technology and provides an ultrasonic sewing machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an ultrasonic sewing machine comprising: the frame, frame right-hand member fixed mounting has the block terminal, frame top inner wall middle part fixed mounting has ultrasonic controller, frame upper end middle part fixed mounting has the working plate, the ultrasonic generator is installed to working plate lower extreme left part, working plate top fixed mounting has the protective housing, protective housing front end upper portion is provided with control panel, working plate top rear portion fixed mounting has the mainboard, the upper end left portion bolted connection of mainboard has first motor, first motor output movable mounting has the lead screw, the sleeve is inlayed in the lead screw middle part outside, sleeve outside installs the connecting piece, connecting piece left and right sides both ends all fixed mounting have the slide connection piece, slide connection piece front end fixed mounting has the slide, slide connection piece inside is inlayed and is had first slide, slide front end middle part bolted connection has the link, link right-hand member fixed mounting has the second motor, second motor output movable mounting has the main shaft, main shaft middle part outside is inlayed and is equipped with the upper bearing, the movable part is inlayed in the upper bearing outside, the main shaft left end outside is inlayed in the first side, the third is inlayed in the side of the link rod, the third is inlayed in the inside the side of the link, the third is inlayed in the side of the link, the inside is equipped with the connecting rod is fixedly mounted in the third slide, the left side is inlayed in the third connecting piece, the inside is equipped with the connecting rod is fixedly mounted in the third outside of the left side of the link, left side is fixedly mounted in the link, the third is inlayed in the inside of the link has the third connecting piece is fixedly connected with the connecting rod, and is fixedly connected with the third connecting rod, and is fixedly connected with the connecting rod has the connecting rod. The left end of the side plate is provided with 2 cylinder supports connected with the middle upper portion through bolts, 2 cylinders are fixedly arranged in the cylinder supports, a cylinder connecting piece is movably arranged at the output end of the cylinder, the lower end of the cylinder connecting piece is fixedly connected with a shell, a roller connecting plate is movably arranged at the lower end of the shell, a roller mounting block is fixedly connected with the right lower end of the roller connecting plate, 2 rollers are movably arranged in the middle of the roller mounting block, a first belt is arranged on the outer side of each roller, a third motor fixing plate is fixedly arranged on the left portion of the lower end of the working plate, a third motor is fixedly arranged on the left end of the third motor fixing plate, a rotary shaft is movably arranged at the output end of the third motor, a rotary wheel is embedded at the outer side of the rotary shaft, a second belt is arranged at the outer side of the rotary wheel, and 2 driven wheels are movably arranged on the top inner wall of the second belt.

Further preferred embodiments are as follows: the pedal is movably mounted at the front part of the lower end of the frame, the left end and the right end of the pedal are connected with pedal supports through movable rods, the cross section of each pedal support is L-shaped, and the rear end of the pedal is movably connected with an L-shaped rod.

Further preferred embodiments are as follows: the right part of the front end of the main board is fixedly provided with a second fixing plate, the middle part of the front end of the main board is fixedly provided with a fixing frame, and a rib plate is fixedly arranged between the main board and the side plate.

Further preferred embodiments are as follows: the shell is characterized in that the upper end of the shell is provided with a push rod, a hexagonal nut is fixedly arranged on the outer side of the middle part of the push rod, and a sleeve is embedded at the lower end of the push rod.

Further preferred embodiments are as follows: the roller is characterized in that a movable rod is embedded at the upper end of the roller connecting plate, a fixed rod is installed inside the lower end of the movable rod in a penetrating mode, a convex rod is fixedly installed at the top end of the movable rod, a chamfer is formed in the outer outline of the top end of the convex rod, and the cross section of the convex rod is in a round shape.

Further preferred embodiments are as follows: the upper support is embedded outside the middle upper end of the screw rod, the base is embedded outside the lower end of the screw rod, 2 holes are formed in the rear end of the base, and the cross section of the base is in a convex shape.

Further preferred embodiments are as follows: the front part of the lower end of the cutter rest is fixedly provided with a cutter, a groove is formed in the cutter in a penetrating mode, the cross section of the left lower end of the cutter is triangular, and the bevel angle of the left lower end of the cutter is 15-30 degrees.

The beneficial effects are that:

1. The first motor drives the second motor to move up and down through the screw rod, the height of the cutter is adjusted according to the cloth with different thicknesses, the cutter is made to reciprocate by the second motor, the cloth is cut off, the cloth is sewn rapidly, the sewing strength of the cloth is improved, and the production efficiency is improved;

2. by the aid of the cylinder, when the cloth is sewn, the height of the roller is adjusted through the cylinder, and the shell is internally provided with the ejector rod and the movable rod, so that the pressure of the roller to the cloth can be kept unchanged through the structure, and the seam welding process is more stable;

3. Through being provided with gyro wheel and swiveling wheel, when putting into the cloth, drive the second belt motion through rotation axis and follow the cooperation of driving wheel, transmit the cloth through the second belt, and push down the cloth through the gyro wheel and the cooperation of first belt of top, the gyro wheel can follow the swiveling wheel motion, prevents the off tracking of cloth;

4. to sum up, an ultrasonic sewing machine through being provided with structures such as first motor, supersonic generator, can play the cloth of the different thickness of seam welding of being convenient for, improves the use convenience, and when conveying the cloth, is provided with pressure and keeps the function, prevents that the cloth off tracking, effectually accomplishes the seam welding, has improved production efficiency's effect.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the internal structure of the protective shell according to the present utility model.

Fig. 3 is a schematic diagram showing the combined structure of the first motor, the second motor, the third motor and the ultrasonic generator according to the present utility model.

Fig. 4 is a schematic diagram of the first motor and the second motor according to the present utility model.

Fig. 5 is a schematic view of the cylinder structure of the present utility model.

Fig. 6 is a schematic view of a roller structure according to the present utility model.

Fig. 7 is a schematic view of a third motor according to the present utility model.

Fig. 8 is a schematic view of a cutter structure according to the present utility model.

In fig. 1-8: the device comprises a 1-frame, a 2-ultrasonic controller, a 3-distribution box, a 4-protective shell, a 5-ultrasonic generator, a 6-control panel, a 7-first motor, a 71-screw rod, a 72-sleeve, a 73-connecting piece, a 74-sliding plate, a 75-sliding rail connecting piece, a 76-first sliding rail, a 77-base, a 78-upper support, an 8-main plate, a 9-second motor, a 91-main shaft, a 92-upper bearing, a 93-movable piece, a 94-upper fixing seat, a 95-lower bearing, a 96-connecting rod, a 97-lower fixing seat, a 98-first fixed plate, a 10-side plate, a 101-second sliding rail, a 102-second sliding rail connecting piece, a 103-knife rest, a 104-third sliding rail, a 105-third sliding rail connecting piece, a 11-cylinder, a 111-cylinder support, a 112-cylinder connecting piece, a 113-housing, a 114-ejector rod, a 115-movable rod, a 116-roller connecting plate, a 117-roller, a 118-first belt, a 119-roller mounting block, a 12-third motor, a 121-third motor, a fixed plate, a 122-rotating shaft, a 123-rotating wheel, a 124-second belt, a 125-fixed plate, a 16-fixed frame, a 17-fixed frame, a pedal, a 17-and a pedal.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 8 in the embodiments of the present utility model.

Referring to fig. 1-8, in an embodiment of the present utility model, an ultrasonic sewing machine includes: the power distribution box 3 is fixedly arranged at the right end of the frame 1, the ultrasonic controller 2 is fixedly arranged in the middle of the inner wall of the top of the frame 1, the working plate 15 is fixedly arranged in the middle of the upper end of the frame 1, the ultrasonic generator 5 is arranged at the left part of the lower end of the working plate 15, the protective shell 4 is fixedly arranged at the top end of the working plate 15, the control panel 6 is arranged at the upper part of the front end of the protective shell 4, the main board 8 is fixedly arranged at the rear part of the top end of the working plate 15, the first motor 7 is connected with the upper left part of the main board 8 through bolts, the lead screw 71 is movably arranged at the output end of the first motor 7, the sleeve 72 is embedded at the outer side of the middle part of the lead screw 71, the connecting piece 73 is arranged at the outer side of the sleeve 72, the sliding rail connecting blocks 75 are fixedly arranged at the left and right ends of the connecting piece 73, the sliding rail connecting blocks 74 are fixedly arranged at the front ends of the sliding rail connecting blocks 75, the first sliding rails 76 are embedded in the sliding rail connecting blocks 75, the middle part of the front ends of the sliding rails 74 is connected with the connecting frame 16, the right end of the connecting frame 16 is fixedly provided with a second motor 9, the output end of the second motor 9 is movably provided with a main shaft 91, the outer side of the middle part of the main shaft 91 is embedded with an upper bearing 92, the outer side of the upper bearing 92 is embedded with a movable part 93, the outer side of the left end of the main shaft 91 is embedded with an upper fixing seat 94, the lower end of the movable part 93 is internally embedded with a lower bearing 95, the inner side of the lower bearing 95 is embedded with a connecting rod 96, the outer side of the right end of the connecting rod 96 is embedded with a lower fixing seat 97, the left end of the connecting rod 96 is fixedly connected with a first fixing plate 98, the left end of the first fixing plate 98 is connected with a tool rest 103 by bolts, the left side of the tool rest 103 is fixedly provided with 2 second slide rail 101 by bolts at the inner sides of two second slide rail connecting blocks 102,2, the left end of the second slide rail 101 is fixedly connected with a side plate 10, the left lower end of the side plate 10 is fixedly provided with a third slide rail 104, the outer side of the third slide rail 104 is embedded with a third slide rail 105, the middle upper part bolted connection has 2 cylinder supports 111,2 cylinder support 111 inside fixed mounting to cylinder 11 in the curb plate 10 left end, cylinder 11 output movable mounting has cylinder connecting piece 112, cylinder connecting piece 112 lower extreme fixedly connected with shell 113, shell 113 lower extreme movable mounting has gyro wheel connecting plate 116, gyro wheel connecting plate 116 right-hand member fixedly connected with gyro wheel installation piece 119, the outside of gyro wheel installation piece 119 mid-mounting has 2 gyro wheels 117,2 gyro wheels 117 installs first belt 118, work board 15 lower extreme left part fixed mounting has third motor fixed plate 121, third motor fixed plate 121 left end fixed mounting has third motor 12, the output movable mounting of third motor 12 has rotation axis 122, the outside inlaying of rotation axis 122 is equipped with swiveling wheel 123, swiveling wheel 123 outside is installed second belt 124, the top inner wall movable mounting of second belt 124 has 2 follow driving wheels 125.

In the embodiment of the utility model, the pedal 13 is movably arranged at the front part of the lower end of the frame 1, the left end and the right end of the pedal 13 are connected with the pedal bracket through the movable rod, the cross section of the pedal bracket is L-shaped, the rear end of the pedal 13 is movably connected with the L-shaped rod, the movable rod is driven to move by the pedal 13, the movable rod drives a machine to operate, and the pedal 13 is movably arranged in the frame 1 through the L-shaped pedal bracket, so that the pedal bracket moves in a fixed range, and the sewing machine has better operability and is flexible to use.

In the embodiment of the utility model, the right part of the front end of the main board 8 is fixedly provided with the second fixing plate 18, the middle part of the front end of the main board 8 is fixedly provided with the fixing frame 17, the rib plates are fixedly arranged between the main board 8 and the side boards 10, the second fixing plate 18 is vertically arranged with the main board 8, the main board 8 is reinforced by the second fixing plate 18 to be more stable, the inside of the control panel 6 is sealed by the fixing frame 17, dust is prevented from entering, the integrity of a wire harness is ensured, and the main board 8 and the side boards 10 are reinforced by the rib plates to form a triangular stable structure.

In the embodiment of the utility model, the ejector rod 114 is arranged at the upper end of the shell 113, the hexagon nut is fixedly arranged at the outer side of the middle part of the ejector rod 114, the sleeve is embedded at the lower end of the ejector rod 114, the movable rod 115 is pressed down through the ejector rod 114, the hexagon nut is used for reinforcing the ejector rod 114, damage caused by long-term use is avoided, and the contact area between the ejector rod 114 and the movable rod 115 is enlarged through the sleeve, so that slipping is prevented.

In the embodiment of the utility model, the movable rod 115 is embedded at the upper end of the roller connecting plate 116, the fixed rod is arranged inside the lower end of the movable rod 115 in a penetrating way, the convex rod is fixedly arranged at the top end of the movable rod 115, the outer contour of the top end of the convex rod is provided with the chamfer, the cross section of the convex rod is in a round shape, the movable rod 115 drives the roller 117 to move, the movable rod 115 limits the movable range of the movable rod 115 in the shell 113 through the fixed rod, so that the movable rod cannot collide with a structure below, the convex rod contacts with the ejector rod 114, and burrs are removed through the chamfer, so that the influence of the burrs on the use effect is avoided.

In the embodiment of the utility model, an upper support 78 is embedded at the outer side of the upper end of a screw rod 71, a base 77 is embedded at the outer side of the lower end of the screw rod 71, the cross section of the base 77 is in a convex shape, the screw rod 71 is reinforced by the upper support 78, the screw rod 71 is prevented from shaking left and right, the movable range of the screw rod 71 is limited by the base 77, 2 holes are formed at the rear end of the base 77, and the base is fixed with a main board 8 by the 2 holes.

In the embodiment of the utility model, the front part of the lower end of the knife rest 103 is fixedly provided with the knife 14, the cross section of the left lower end of the knife 14 is triangular, cloth is sewn through the knife 14, the inside of the knife 14 is provided with a groove in a penetrating way, the knife 14 is fixed on the knife rest 103 by utilizing the groove, and the bevel angle of the left lower end of the knife 14 is 15-30 degrees, so that the angle has a good sewing effect.

Working principle: the machine is started, the screw rod 71 in the first motor 7 is controlled to move up and down through the control panel 6, the second motor 9 moves along with the screw rod 71 by utilizing the connecting frame 16, the height of the cutter 14 is adjusted, the cutter 14 moves up and down in a reciprocating manner through the cooperation of the second motor 9 and the movable piece 93, the movable piece 93 is connected with the cutter rest 103, the cloth is cut off and seam welding is completed, after the cloth is put in, the output end of the third motor 12 is connected with the rotary wheel 123, the rotary wheel 123 and the driven wheel 125 are matched to drive the second belt 124 to move, the cloth is transmitted through the second belt 124, the cylinder 11 is driven to work through the control pedal 13, the roller 117 moves up and down, the roller 117 and the first belt 118 are matched to press the cloth, the ejector rod and the movable rod are arranged above the roller 117, the pressure of the roller 117 is kept unchanged through the cooperation of the ejector rod 114 and the movable rod 115, the roller 117 moves along with the rotary wheel 123, the cloth is prevented from deflecting, and when the cloth passes through the ultrasonic generator 5, the ultrasonic generator 5 is welded to the cloth, the cloth is completed wirelessly, and no needle hole is sewn on the edge.

Claims

1. An ultrasonic sewing machine comprising: frame (1), frame (1) right-hand member fixed mounting has block terminal (3), its characterized in that: the ultrasonic generator is characterized in that an ultrasonic controller (2) is fixedly arranged in the middle of the top inner wall of the frame (1), a working plate (15) is fixedly arranged in the middle of the upper end of the frame (1), an ultrasonic generator (5) is arranged at the left part of the lower end of the working plate (15), a protective shell (4) is fixedly arranged at the top end of the working plate (15), a control panel (6) is arranged on the upper part of the front end of the protective shell (4), a main plate (8) is fixedly arranged at the rear part of the top end of the working plate (15), a first motor (7) is connected to the left part of the upper end of the main plate (8) through bolts, the output end of the first motor (7) is movably provided with a screw rod (71), the middle outer side of the screw rod (71) is embedded with a sleeve (72), the outer side of the sleeve (72) is provided with a connecting piece (73), the left end and the right end of the connecting piece (73) are fixedly provided with sliding rail connecting blocks (75), the front end of each sliding rail connecting block (75) is fixedly provided with a sliding plate (74), the interior of each sliding rail connecting block (75) is embedded with a first sliding rail (76), the middle part of the front end of each sliding plate (74) is connected with a connecting frame (16) through a bolt, the right end of each connecting frame (16) is fixedly provided with a second motor (9), the output end of each second motor (9) is movably provided with a main shaft (91), the upper bearing (92) is embedded in the middle outside of the main shaft (91), the movable part (93) is embedded in the outer side of the upper bearing (92), the upper fixed seat (94) is embedded in the outer side of the left end of the main shaft (91), the lower bearing (95) is embedded in the lower end of the movable part (93), the connecting rod (96) is embedded in the lower bearing (95), the lower fixed seat (97) is embedded in the outer side of the right end of the connecting rod (96), the left end of the connecting rod (96) is fixedly connected with the first fixed plate (98), the left end bolt of the first fixed plate (98) is connected with the tool rest (103), 2 second sliding rail connecting blocks (102) are fixedly arranged on the left side of the middle of the tool rest (103), 2 second slide rail connecting blocks (102) are internally embedded with second slide rails (101), the left end of each second slide rail (101) is connected with a side plate (10) through bolts, the lower end of the left side of each side plate (10) is fixedly provided with a third slide rail (104), the outer side of each third slide rail (104) is embedded with a third slide rail connecting block (105), the upper middle-upper part of the left end of each side plate (10) is connected with 2 cylinder brackets (111) through bolts, 2 cylinders (11) are fixedly arranged in the cylinder brackets (111), the output end of each cylinder (11) is movably provided with a cylinder connecting piece (112), the lower end of each cylinder connecting piece (112) is fixedly connected with a shell (113), the lower end of the shell (113) is movably provided with a roller connecting plate (116), the right lower end of the roller connecting plate (116) is fixedly connected with a roller mounting block (119), the middle part of the roller mounting block (119) is movably provided with 2 rollers (117), the outer sides of the rollers (117) are provided with a first belt (118), the left part of the lower end of the working plate (15) is fixedly provided with a third motor fixing plate (121), the left end of the third motor fixing plate (121) is fixedly provided with a third motor (12), the output end of the third motor (12) is movably provided with a rotating shaft (122), the rotary wheel (123) is embedded outside the rotary shaft (122), a second belt (124) is arranged outside the rotary wheel (123), and 2 driven wheels (125) are movably arranged on the top inner wall of the second belt (124).

2. An ultrasonic sewing machine as defined in claim 1, wherein: the pedal (13) is movably mounted at the front part of the lower end of the frame (1), pedal supports are connected to the left end and the right end of the pedal (13) through movable rods, the cross section of each pedal support is L-shaped, and an L-shaped rod is movably connected to the rear end of the pedal (13).

3. An ultrasonic sewing machine as defined in claim 1, wherein: the right part of the front end of the main board (8) is fixedly provided with a second fixing plate (18), the middle part of the front end of the main board (8) is fixedly provided with a fixing frame (17), and a ribbed plate is fixedly arranged between the main board (8) and the side plate (10).

4. An ultrasonic sewing machine as defined in claim 1, wherein: the shell (113) upper end is installed ejector pin (114), hexagon nut is fixed mounting in the middle part outside ejector pin (114), the sleeve pipe is inlayed to ejector pin (114) lower extreme.

5. An ultrasonic sewing machine as defined in claim 1, wherein: the roller is characterized in that a movable rod (115) is embedded at the upper end of the roller connecting plate (116), a fixed rod is installed inside the lower end of the movable rod (115) in a penetrating mode, a convex rod is fixedly arranged at the top end of the movable rod (115), a chamfer is formed in the outer contour of the top end of the convex rod, and the cross section of the convex rod is round.

6. An ultrasonic sewing machine as defined in claim 1, wherein: the upper support (78) is embedded in the outer side of the middle upper end of the screw rod (71), the base (77) is embedded in the outer side of the lower end of the screw rod (71), 2 holes are formed in the rear end of the base (77), and the cross section of the base (77) is in a convex shape.

7. An ultrasonic sewing machine as defined in claim 1, wherein: the front part of the lower end of the cutter rest (103) is fixedly provided with a cutter (14), a groove is formed in the cutter (14) in a penetrating mode, the cross section of the left lower end of the cutter (14) is triangular, and the bevel angle of the left lower end of the cutter (14) is 15-30 degrees.