CN215251586U

CN215251586U - Automatic hemming machine

Info

Publication number: CN215251586U
Application number: CN202121039758.8U
Authority: CN
Inventors: 李金仓; 李云超; 王松强; 陈伟杰; 张仁勇
Original assignee: Zhejiang Yaxue Textile Technology Co ltd
Current assignee: Zhejiang Yaxue Textile Technology Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-21
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to an automatic edge sewing machine, which comprises a frame, a deviation correcting device, a cloth folding frame, a tension adjusting device, an ironing device, a sewing machine and a discharging device, wherein the deviation correcting device comprises a first swing arm hinged on the frame, a rotating frame hinged at the bottom end of the first swing arm, a deviation correcting roller rotatably installed on the rotating frame, a first guide roller rotatably installed on the frame, a photoelectric position finder, a cross beam and a first straight-going cylinder installed on the cross beam through a support column, after the cloth passes through the first guide roller and a plurality of deviation correcting rollers at the upper side and the lower side in sequence, the cloth is folded by the cloth folding frame, the double-layer cloth after being folded is guided by a second guide roller and then passes through the tension adjusting device and the ironing device in sequence, the cloth after being sewn is stacked outside the frame through the discharging device, the photoelectric position finder detects the edge of the cloth after passing through the deviation correcting roller, when the cloth edge deviates, the first straight air cylinder is started to push the first swing arm to move towards the direction opposite to the direction of the deviation of the cloth edge.

Description

Automatic hemming machine

Technical Field

The utility model relates to a textile manufacturing technical field especially relates to an automatic hemming machine.

Background

With the continuous rising of labor cost, the trend of manufacturing development is achieved by replacing manual operation with automatic equipment production in the industrial large-scale production process, and particularly in the labor-intensive textile processing field, the traditional production mode depends on a large amount of manual operation, so that not only is the cost high, but also the production efficiency is limited; a worker must be trained for a long period of time to achieve a high level of proficiency in order to ensure a high quality product, which results in a high labor cost for high quality fabrics. In the production type enterprises of fabrics such as clothes, the traditional products are mostly manufactured by adopting a manual sewing process, the production modes of most of the fabrics are either purely manual or processed by adopting a mode of one worker operating table device, and semi-finished products are required to be manually transferred among a plurality of different devices in the same production process, so that the improvement of the production efficiency is limited, the labor intensity of workers operating the devices is high, and the improvement is necessary.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a can automatic fifty percent discount cloth and automatic hemming machine of hem.

The technical scheme of the utility model is realized like this: the utility model provides an automatic hemming machine, includes the frame, its characterized in that: the frame is sequentially provided with a deviation correcting device for correcting deviated cloth, a cloth folding frame for folding the cloth in half, a tension adjusting device for keeping the cloth at two sides after folding in tension, an ironing device for ironing the cloth, a sewing machine and a discharging device for orderly stacking the cloth after edge sewing, wherein the frame is provided with a first guide roller above and below the deviation correcting device in a rotating way, the deviation correcting device comprises two first swing arms with top ends respectively hinged at the left side and the right side of the frame, a rotating frame hinged at the bottom end of the first swing arms and a plurality of deviation correcting rollers rotatably arranged between the rotating frames at two sides, a photoelectric position finder is arranged on the frame and between the deviation correcting rollers and the first guide roller at the lower side, a cross beam is arranged on the frame and between the first swing arms at two sides, and the bottom of the cross beam is hinged with a first straight cylinder through a support column, the one end that the pillar was kept away from to first move the cylinder always is articulated with the middle part inner wall of the first swing arm of one side, the frame bottom just is located and rotates between plaiting frame and the tension adjusting device and installs the second deflector roll.

By adopting the technical scheme, in daily use, the cloth which is not folded and has no edge sewing passes through the upper first guide roller, the plurality of deviation rectifying rollers and the lower first guide roller in sequence and is folded by the cloth folding frame, the folded double-layer cloth passes through the tension adjusting device and the ironing device in sequence after being guided by the second guide roller and is sewn on the edge of the double-layer cloth by the sewing machine, the sewn cloth is orderly stacked outside the frame by the discharging device, the cloth is convenient for a worker to take and use, the tension adjusting device is arranged to keep the cloth in tension, the cloth is prevented from generating large wrinkles, the ironing device is arranged to level the cloth, the cloth is prevented from generating small wrinkles, the sewing machine is prevented from generating uneven sewing on the edge of the double-layer cloth, the edge of the cloth after passing through the deviation rectifying rollers is detected by the photoelectric position detector, and when the photoelectric position detector detects that the edge of the cloth deviates from the set position, first swing arm promotes first swing arm and removes towards cloth edge skew opposite direction all the time, drives to rotate the rotating turret of installing the roller of rectifying and removes towards and cloth edge skew opposite direction, makes the cloth return the default position, prevents because of cloth edge deviation position, and leads to the phenomenon that sewing machine can't make up the edge of double-deck cloth together to take place, compares with prior art, the utility model provides the high practicality of equipment and the efficiency of production, reduced workman's intensity of labour.

The utility model discloses further set up to: the tension adjusting device comprises a horizontally arranged fixed rod, a hinged frame fixedly arranged at one end of the fixed rod, and two adjusting rods respectively hinged to the top end and the bottom end of the hinged frame, wherein the upper side and the lower side of one end, far away from the hinged frame, of the fixed rod are hinged to second straight-moving cylinders, and the output ends of the second straight-moving cylinders are respectively hinged to the upper side adjusting rod and the lower side adjusting rod.

Through adopting above-mentioned technical scheme, in daily use, the upper strata and the lower floor of double-deck cloth respectively with the upper and lower both sides butt of the regulation pole global of upper and lower both sides, drive the both sides respectively through two second craspedodrome cylinders and adjust the pole around its pin joint rotation with articulated frame, make the contained angle between regulation pole and the dead lever change, through such mode, exert tension to the cloth, make the cloth level and smooth.

The utility model discloses further set up to: the ironing device comprises an electric heating plate and four guide rods, wherein the electric heating plate is horizontally arranged, and the guide rods are respectively arranged on the outer sides of four corners of the electric heating plate.

Through adopting above-mentioned technical scheme, in daily use, through the setting of four guide bars, make upper and lower two-layer cloth receive the guide and pass through from both sides about the electric plate respectively, the electric plate circular telegram is generated heat, irones the cloth.

The utility model discloses further set up to: the ironing device also comprises three rotating rollers which are rotatably arranged on the frame and positioned between the electric hot plate and the sewing machine, wherein one of the three rotating rollers is a heating roller.

Through adopting above-mentioned technical scheme, in daily use, through the setting of three pivots, will press the upper and lower two-layer cloth laminating of back through the hot plate and be in the same place to press the cloth once more through setting up that warming mill in three commentaries on classics rollers, will coincide each other afterwards and send the operating position of sewing machine through the cloth after twice ironing, carry out the hem through sewing machine to the edge of double-deck cloth.

The utility model discloses further set up to: discharging device including rack-mounted crossbearer, rotate respectively and install two third deflector rolls at both ends around the crossbearer, articulate at crossbearer middle part and bottom downwardly extending's second swing arm, rotate and install a plurality of cylinders in second swing arm bottom, install in the frame and the output install the motor of carousel, carousel outer wall off-centre department articulates there is the connecting rod, the connecting rod is kept away from the one end of carousel and is articulated in the middle part of the second swing arm.

Through adopting above-mentioned technical scheme, in daily use, the double-deck cloth after sewing machine accomplishes the hem and handles passes between a plurality of cylinders after the guide of two third deflector rolls in proper order, and the motor lasts the operation simultaneously, makes the carousel rotate, drives the second swing arm through the connecting rod around its pin joint reciprocating motion with the crossbearer, makes the cloth through between a plurality of cylinders move back and forth in an orderly manner at the whereabouts in-process, makes the cloth be folded in the crossbearer below in order behind a plurality of cylinders.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a deviation rectifying device according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a tension adjusting device according to an embodiment of the present invention.

The labels in the figures are:

1-frame, 2-cloth folding frame, 3-sewing machine, 4-first swing arm, 5-rotating frame, 6-deviation rectifying roller, 7-first guide roller, 8-photoelectric position finder, 9-crossbeam, 10-first straight cylinder, 11-pillar, 12-second guide roller, 13-fixed rod, 14-hinged frame, 15-adjusting rod, 16-second straight cylinder, 17-electric heating plate, 18-guide rod, 19-rotating roller, 20-cross frame, 21-third guide roller, 22-roller, 23-rotating disc, 24-connecting rod, 25-second swing arm.

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.

As shown in fig. 1-3, the utility model discloses an automatic hemming machine, including frame 1 in the embodiment of the utility model: the cloth edge-sewing machine is characterized in that a deviation correcting device for correcting deviated cloth, a cloth folding frame 2 for folding the cloth in half, a tension adjusting device for keeping the tension of the cloth on two sides after being folded, an ironing device for ironing the cloth, a sewing machine 3 and a discharging device for orderly stacking the cloth after edge sewing are sequentially arranged on the rack 1 from front to back, first guide rollers 7 are rotatably arranged on the rack 1 above and below the deviation correcting device, the deviation correcting device comprises two first swing arms 4 with the top ends respectively hinged on the left side and the right side of the rack 1, a rotating frame 5 hinged at the bottom end of the first swing arm 4 and a plurality of deviation correcting rollers 6 rotatably arranged between the rotating frames 5 on two sides, photoelectric position detectors 8 are arranged on the rack 1 and between the deviation correcting rollers 6 and the first guide rollers 7 on the lower side, and a cross beam 9 is arranged on the rack 1 and between the first swing arms 4 on two sides, crossbeam 9 bottom is installed first straight moving cylinder 10 through the pillar 11 is articulated, first straight moving cylinder 10 keeps away from the one end of pillar 11 and the middle part inner wall of the first swing arm 4 of one side articulated, 1 bottom of frame just is located and rotates between plaiting frame 2 and the tension adjusting device and installs second deflector roll 12.

By adopting the technical scheme, in daily use, the cloth which is not folded and has no edge sewing passes through the upper side first guide roller 7, the plurality of deviation rectifying rollers 6 and the lower side first guide roller 7 in sequence and is folded through the cloth folding frame 2, the folded double-layer cloth passes through the tension adjusting device and the ironing device in sequence after being guided by the second guide roller 12 and is sewn through the sewing machine 3, the sewn cloth is orderly stacked outside the frame 1 through the discharging device, the cloth is convenient for a worker to take and use, the tension of the cloth is kept through the arrangement of the tension adjusting device, the cloth is prevented from generating large wrinkles, the cloth is leveled through the arrangement of the ironing device, the small wrinkles are prevented from generating, the phenomenon that the sewing machine 3 sews the cloth edges of the double-layer cloth is prevented from generating the uneven sewing, the edge of the cloth passing through the deviation rectifying rollers 6 is detected through the arrangement of the photoelectric position detector 8, when photoelectric position finder 8 detects the skew default position in cloth edge, first straight going cylinder 10 starts, promotes first swing arm 4 and removes towards cloth edge skew opposite direction, drives to rotate and installs 5 court's that rectify roller 6 and remove with cloth edge skew opposite direction, makes the cloth return the default position, prevents because of the cloth edge skew position, and the phenomenon that leads to sewing machine 3 can't make up the edge of double-deck cloth together takes place, compares with prior art, the utility model provides the high practicality of equipment and the efficiency of production, has reduced workman's intensity of labour.

In the embodiment of the present invention: the tension adjusting device comprises a horizontally arranged fixed rod 13, a hinged frame 14 fixedly installed at one end of the fixed rod 13, and two adjusting rods 15 respectively hinged to the top end and the bottom end of the hinged frame 14, wherein the upper side and the lower side of one end, far away from the hinged frame 14, of the fixed rod 13 are respectively hinged with second straight cylinders 16, and the output ends of the second straight cylinders are respectively hinged with the upper side adjusting rod 15 and the lower side adjusting rod 15.

Through adopting above-mentioned technical scheme, in daily use, the upper strata and the lower floor of double-deck cloth respectively with the upper and lower both sides butt of the regulation pole 15 global of upper and lower both sides, drive both sides respectively through two second straight-going cylinders 16 and adjust pole 15 around its pin joint rotation with articulated frame 14, make the contained angle between regulation pole 15 and the dead lever 13 change, through such mode, exert tension to the cloth, make the cloth level and smooth.

In the embodiment of the present invention: the ironing device comprises an electric heating plate 17 and four guide rods 18, wherein the electric heating plate 17 is horizontally arranged, and the guide rods 18 are respectively arranged on the outer sides of four corners of the electric heating plate 17.

By adopting the technical scheme, in daily use, the four guide rods 18 are arranged, so that the upper layer and the lower layer of cloth are guided to pass through the upper side and the lower side of the electric heating plate 17 respectively, and the electric heating plate 17 is electrified to generate heat to iron the cloth.

In the embodiment of the present invention: the ironing device also comprises three rotating rollers 19 which are rotatably arranged on the frame 1 and are positioned between the electric heating plate 17 and the sewing machine 3, wherein one of the three rotating rollers 19 is a heating roller.

Through adopting above-mentioned technical scheme, in daily use, through the setting of three pivots, will press the upper and lower two-layer cloth laminating of back through the hot plate and be in the same place to press the cloth once more through the heating roller that sets up in three commentaries on classics rollers 19, will coincide each other afterwards and send the operating position of sewing machine 3 through the cloth after twice ironing, carry out the hem through sewing machine 3 to the edge of double-deck cloth.

In the embodiment of the present invention: discharging device is including installing crossbearer 20 in frame 1, rotating respectively and installing two third deflector rolls 21 at crossbearer 20 front and back both ends, articulating at crossbearer 20 middle part and bottom downwardly extending's second swing arm 25, rotating a plurality of cylinders 22 of installing in second swing arm 25 bottom, install in frame 1 and the output installs the motor of

carousel

23, 23 outer wall eccentric department of carousel articulates there is connecting rod 24, connecting rod 24 keeps away from the one end of carousel 23 and second swing arm 25 middle part articulated.

Through adopting above-mentioned technical scheme, in daily use, the double-deck cloth after sewing machine 3 accomplishes the hem and handles passes between a plurality of cylinders 22 after the guide of two third deflector rolls 21 in proper order, and the motor lasts the operation simultaneously, makes carousel 23 rotate, drives second swing arm 25 through connecting rod 24 around its pin joint reciprocating motion with crossbearer 20, makes the cloth through between a plurality of cylinders 22 move back and forth in order at the whereabouts in-process, makes the cloth be folded in order in crossbearer 20 below after a plurality of cylinders 22.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic hemming machine, includes frame (1), its characterized in that: the cloth edge-sewing machine is characterized in that a deviation correcting device for correcting deviation cloth, a cloth folding frame (2) for folding the cloth in half, a tension adjusting device for keeping tension of the cloth on two sides after folding, an ironing device for ironing the cloth, a sewing machine (3) and a discharging device for orderly stacking the cloth after edge sewing are sequentially arranged on the rack (1) from front to back, first guide rollers (7) are rotatably arranged on the rack (1) above and below the deviation correcting device, the deviation correcting device comprises two first swing arms (4) with the top ends respectively hinged on the left side and the right side of the rack (1), a rotating frame (5) hinged on the bottom end of the first swing arm (4) and a plurality of deviation correcting rollers (6) rotatably arranged between the rotating frames (5) on two sides, a photoelectric position finder (8) is arranged on the rack (1) and between the deviation correcting rollers (6) and the first guide roller (7) on the lower side, frame (1) is gone up and is located and install crossbeam (9) between first swing arm (4) of both sides, crossbeam (9) bottom is through pillar (11) articulated first straight cylinder (10) of installing, the one end that pillar (11) were kept away from in first straight cylinder (10) is articulated with the middle part inner wall of the first swing arm (4) of one side, frame (1) bottom just is located and rotates between plaiting frame (2) and the tension adjusting device and installs second deflector roll (12).

2. An automatic hemming machine according to claim 1 wherein: the tension adjusting device comprises a horizontally arranged fixing rod (13), a hinged frame (14) fixedly installed at one end of the fixing rod (13), and two adjusting rods (15) respectively hinged to the top end and the bottom end of the hinged frame (14), wherein the upper side and the lower side of one end, far away from the hinged frame (14), of the fixing rod (13) are hinged to second straight cylinders (16) of which the output ends are respectively hinged to the upper side and the lower side of the adjusting rods (15).

3. An automatic hemming machine according to claim 2 wherein: the ironing device comprises an electric heating plate (17) which is horizontally arranged and four guide rods (18) which are respectively arranged at the outer sides of four corners of the electric heating plate (17).

4. An automatic hemming machine according to claim 1 wherein: the ironing device also comprises three rotating rollers (19) which are rotatably arranged on the frame (1) and are positioned between the electric heating plate (17) and the sewing machine (3), wherein one of the three rotating rollers (19) is a heating roller.

5. An automatic hemming machine according to any one of claims 1 to 4 wherein: discharging device rotates including installing crossbearer (20) in frame (1), respectively and installs two third deflector rolls (21) at both ends around crossbearer (20), articulates at crossbearer (20) middle part and bottom downwardly extending's second swing arm (25), rotates a plurality of cylinders (22) of installing in second swing arm (25) bottom, installs in frame (1) and the output installs the motor of carousel (23), carousel (23) outer wall off-centre department articulates there is connecting rod (24), connecting rod (24) keep away from the one end of carousel (23) and second swing arm (25) middle part articulated.