CN213681192U

CN213681192U - Curling machine

Info

Publication number: CN213681192U
Application number: CN202021954466.2U
Authority: CN
Inventors: 陈中华
Original assignee: Changzhou Zhigu Electrical And Mechanical Technology Co ltd
Current assignee: Changzhou Zhigu Electrical And Mechanical Technology Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-07-13
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a curling machine, including curling machine workstation, feeding mechanism, curling mechanism and sewing machine head. The crimper workbench comprises a crimper frame and a crimper workbench plate. The hemming machine working table is fixedly arranged on the hemming machine frame. The sewing machine head is fixedly arranged on the left part of the working table plate of the hemming machine. The key points are as follows: the feeding mechanism of the curling machine comprises a feeding floating plate, a floating plate driving cylinder and a belt feeding device. The floating plate driving cylinder is fixedly arranged on the front part of the right part of the working table plate of the curling machine through a cylinder body, and the floating plate driving cylinder drives the feeding floating plate to ascend or descend. The feeding floating plate is positioned at the right part of the lower side of the belt feeding device. After the feeding floating plate rises, the pocket cloth is tightly pressed on the belt feeding device, so that the pocket cloth is transferred to the hemming machine from the pocket cloth bearing plate through the belt feeding device.

Description

Curling machine

Technical Field

The utility model relates to a sewing machine technical field specifically is a beading machine that is used for carrying out the turn-up to make up to the pocket cloth.

Background

The pocket flower machine is mainly applied to sewing of pocket decorative stitches (namely pocket flowers) of jeans and casual clothes. Before sewing by the pocket flower machine, the opening side of the pocket cloth is firstly curled and then sewn. The existing pocket hemming machine is equipment for hemming and then sewing pocket cloth, and generally comprises a main frame, a bedplate and an electric control box, wherein the main frame is provided with a feeding mechanism, a hemming mechanism and a sewing machine head. The feeding mechanism is used for conveying pocket cloth, the edge curling mechanism is used for curling edges in the conveying process, sewing is carried out by the sewing machine head after the edge curling is finished, and the thread is cut by a manual or thread cutting mechanism after the sewing is finished. The current pocket curling machine is usually in a single-machine working mode, the materials are fed manually, the materials are collected by a material collecting device after the curling sewing is finished, the collected materials are conveyed to a pocket flower machine manually for sewing, the unmanned on-duty construction of a factory is not facilitated, and the automation degree is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure is favorable to improving the hemming machine that pocket cloth made up degree of automation.

Realize the utility model discloses the basic technical scheme of purpose is: a hemming machine comprises a hemming machine workbench, a feeding mechanism, a hemming mechanism and a sewing machine head. The crimper workbench comprises a crimper frame and a crimper workbench plate. The hemming machine working table is fixedly arranged on the hemming machine frame. The sewing machine head is fixedly arranged on the left part of the working table plate of the hemming machine. The structure is characterized in that: the feeding mechanism of the curling machine comprises a feeding floating plate, a floating plate driving cylinder and a belt feeding device. The floating plate driving cylinder is fixedly arranged on the front part of the right part of the working table plate of the curling machine through a cylinder body, and the floating plate driving cylinder drives the feeding floating plate to ascend or descend. The feeding floating plate is positioned at the right part of the lower side of the belt feeding device. After the feeding floating plate rises, the pocket cloth is tightly pressed on the belt feeding device, so that the pocket cloth is transferred to the hemming machine from the pocket cloth bearing plate through the belt feeding device.

The technical scheme based on the basic technical scheme is as follows: the adjusting seat assembly is further included. The adjusting seat component comprises an adjusting seat plate, an adjusting seat plate driving device, an adjusting seat plate jacking device, a feeding panel and a feeding panel supporting plate. A floating plate driving cylinder of a feeding mechanism of the curling machine is fixedly arranged on the front part of the right part of the adjusting seat plate through a cylinder body. The left part of the hemming machine workbench plate is provided with a feeding notch.

The right part of the adjusting seat plate is hinged to the right part of the working table plate of the edge curling machine, the adjusting seat plate is horizontally placed in the right part of the working table plate of the edge curling machine, and the upper surface of the adjusting seat plate is lower than that of the working table plate of the edge curling machine. The adjusting seat plate jacking device is used for jacking the adjusting seat plate upwards, and the adjusting seat plate driving device is used for driving the adjusting seat plate to rotate forwards and backwards.

The feeding panel supporting plate is fixedly arranged on the adjusting seat plate through a corresponding mounting seat, and the lower surface of the feeding panel supporting plate is higher than the upper surface of the working table plate of the curling machine. The feeding panel is fixedly arranged on the feeding panel supporting plate and is positioned on the upper side of the curling machine working table, and the left end of the feeding panel extends out of the curling machine working table and is positioned on the feeding notch. The hemming mechanism is fixedly arranged on the adjusting seat plate of the adjusting seat assembly and is positioned at the lower side of the rear part of the feeding panel.

The feeding floating plate is positioned between the feeding panel and the pocket cloth material bearing plate, when the feeding floating plate rises upwards, the left side and the right side of the feeding floating plate are respectively connected with the feeding panel and the pocket cloth material bearing plate, and the upper surface of the feeding floating plate is level with the upper surface of the pocket cloth material bearing plate and the upper surface of the feeding panel. The left end of the belt feeding device extends out of the upper part of the left feeding notch of the hemming machine workbench plate, and pocket cloth can be completely sent out of the feeding panel.

The technical scheme based on the corresponding technical scheme is as follows: the feeding mechanism further comprises a feeding elastic sheet and an elastic sheet driving cylinder. The shell fragment drives that actuating cylinder is fixed to be set up on belt material feeding unit's right-hand member, is located the left part top of pocket cloth material-bearing plate, and its piston rod stretches out downwards, and feeding shell fragment right part upper end is fixed to be set up on the end of piston rod, is high left low setting in the right side.

The technical scheme based on the corresponding technical schemes is as follows: the feeding mechanism of the curling machine also comprises a pressing device. The pressing devices are two groups, and the two groups of pressing devices have the same structure and respectively comprise an elastic pressing sheet, an elastic sheet stop lever and a hand-screwed nut. The adjusting seat plate of the adjusting seat component is provided with a feeding device connecting seat.

The two groups of pressing devices are sequentially arranged on the belt feeding device from left to right. The fixed front end of the elastic pressing sheet is fixedly arranged on the belt feeding device, and the elastic sheet stop lever is fixedly arranged on the feeding device connecting seat on the adjusting seat plate. The rear end of the elastic pressing sheet is pressed on the elastic sheet stop lever from top to bottom. The hand-screwed nut is screwed on the feeding device connecting seat arranged on the adjusting seat plate, and the lower end of the hand-screwed nut props against the corresponding part of the elastic pressing sheet from top to bottom, so that the belt feeding device compresses and conveys the pocket cloth from top to bottom.

The technical scheme based on the corresponding technical schemes is as follows: the hemming machine further includes a cutting mechanism. The cutting mechanism comprises a cutter seat, a lower cutter, an upper cutter, a cutter driving cylinder, a compression spring, a feeding guide plate and a hand guard plate. The lower cutter is fixedly arranged on the front part of the left side of the cutter seat. The upper cutter is rotatably arranged at the middle part of the cutter seat through a corresponding rotating shaft at the rear part of the upper cutter, a compression spring is arranged between the rotating shaft and the cutter seat, and the restoring force of the compression spring pushes the rotating shaft to the right, so that the upper cutter is always well attached to the lower cutter to the right. The cutter driving cylinder is hinged to the rear part of the cutter seat through the rear end of the cylinder body, a piston rod of the cutter driving cylinder extends forwards, and the end of the piston rod is in transmission connection with the upper cutter. The upper cutter is driven to rotate by the cutter driving cylinder, so that the front part of the upper cutter and the lower cutter are closed to cut off the thread.

The cutter seat is fixedly arranged on the working table plate of the hemming machine and is positioned at the front part of the left side of the sewing machine head. The feeding guide plate is fixedly arranged on the front part of the cutter seat and positioned on the right side of the lower cutter, and the right end of the feeding guide plate is pressed downwards to be attached to the corresponding part of the sewing machine head. The hand guard plate is fixedly arranged on the front part of the cutter seat and positioned above the feeding guide plate, and is used for preventing a hand from extending into the space between the lower cutter and the upper cutter.

The utility model discloses following beneficial effect has: (1) the utility model discloses a beading machine simple structure realizes automatic pay-off in succession through corresponding pocket cloth material feeding unit, and the turn-up is made up and is directly can dock corresponding bag flower machine after accomplishing, directly delivers to the machine of taking flowers with the pocket cloth from the beading machine, great improvement degree of automation, be favorable to the unmanned on duty construction of mill.

(2) The utility model discloses a hemming machine is equipped with the adjusting seat subassembly, sets up feeding mechanism and hemming mechanism on the regulation bedplate of adjusting seat subassembly, dismantles the pocket cloth material supporting plate or moves the back to the right, but adjusts the bedplate and rotate from beginning to end, is convenient for install and maintain.

(3) The utility model discloses a feeding mechanism of beading machine is equipped with closing device, enables belt material feeding unit and compresses tightly the pocket cloth on the pay-off panel, ensures that the pay-off in-process can not skid, uses the good reliability, can adapt to the cloth of different thickness moreover, and the range of application is wide.

(4) The utility model discloses a hemming machine's mechanism that cuts is equipped with pressure spring, enables cutter and last cutter keep in contact down, ensures to cut smoothly. The hand guard board can prevent the hand from extending between the lower cutter and the upper cutter, and the use safety is high.

(5) The utility model discloses a feeding mechanism of beading machine is equipped with the feeding shell fragment, and the feeding shell fragment is to the anterior certain resistance of pocket cloth, when avoiding pocket cloth pay-off clamp plate to send the pocket cloth into between feeding kickboard and the belt material feeding unit left, the anterior portion of pocket cloth because inertia leads to whole pocket cloth to deflect left, ensures the linearity at pocket cloth rear portion, further improves the quality of making up.

Drawings

Fig. 1 is a schematic structural view of the curling machine of the present invention.

Fig. 2 is a schematic top view of fig. 1.

Fig. 3 is a left side view of fig. 1.

Fig. 4 is a right-side schematic view of fig. 1.

Fig. 5 is a schematic view as viewed from the upper right front of fig. 1.

Fig. 6 is a schematic view as viewed from the upper right rear side of fig. 1.

Fig. 7 is a schematic view of the adjuster socket assembly as viewed from the upper right front of fig. 1.

Fig. 8 is a schematic view of the adjuster socket assembly as viewed from the lower right rear of fig. 1.

Fig. 9 is a schematic view of the adjuster socket assembly as viewed from the rear right above of fig. 1.

Fig. 10 is a schematic view of the feeding mechanism as viewed from the left rear upper side of fig. 1.

Fig. 11 is a schematic view of the cutting mechanism as viewed from the upper right front of fig. 1.

Fig. 12 is a schematic diagram of a hemming machine in an application example of the present invention, which is matched with a pocket cloth feeding device and a pocket flower machine.

Fig. 13 is a schematic view when viewed from the upper left rear side of fig. 12.

The reference numbers in the drawings are:

a crimper worktable B1, a crimper frame B1-1, a crimper worktable B1-2, a feeding gap B1-21,

an adjusting seat component B2, an adjusting seat plate B2-1, a feeding device connecting seat B2-11,

an adjusting seat board driving device B2-2, a supporting connecting rod B2-21,

an adjusting seat plate jacking device B2-3, an adjusting seat plate cushion block B2-4, an adjusting seat plate limiting block B2-5, an adjusting seat hanging plate B2-6, a feeding panel B2-7, a feeding panel supporting plate B2-8,

a feeding mechanism B3, a feeding floating plate B3-1, a floating plate driving cylinder B3-2, a feeding spring plate B3-3, a spring plate driving cylinder B3-4, a belt feeding device B3-5, a feeding motor B3-51, a pressing device B3-6, an elastic pressing sheet B3-61, a spring plate stop lever B3-62, a hand-screwed nut B3-63,

a hemming mechanism B4, a sewing head B5,

a cutting mechanism B6, a cutter seat B6-1, a lower cutter B6-2, an upper cutter B6-3, a rotating shaft B6-31, a cutter driving cylinder B6-4, a pressure spring B6-5, a feeding guide plate B6-6, a hand guard plate B6-7,

a detection component B7, a first detection photoeye B7-1, a second detection photoeye B7-2, a third detection photoeye B7-3,

a pocket cloth feeding device A, a pocket cloth material-bearing plate A1,

a bag flower machine C and a feeding device C1.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings. The description of the orientation of the utility model is performed according to the orientation shown in fig. 1, that is, the up-down left-right direction shown in fig. 1 is the up-down left-right direction of the description, the side towards which fig. 1 faces is the front side, and the side departing from fig. 1 is the rear side.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

It should be understood that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on the positional relationships illustrated in the drawings, and are used only for convenience in describing the present invention or simplifying the description, but do not indicate that a particular orientation must be provided.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.

(example 1)

Referring to fig. 1 to 13, the hemming machine B includes a hemming machine table B1, an adjusting seat assembly B2, a feeding mechanism B3, a hemming mechanism B4, a sewing machine head B5, a cutting mechanism B6, and a detection assembly B7.

Referring to fig. 1-6, crimper stage B1 includes crimper frame B1-1 and crimper plate B1-2. The crimper worktable B1-2 is fixedly arranged on the crimper frame B1-1. The sewing head B5 is fixedly arranged on the left part of the hemming machine working table B1-2. The left part of the hemmer workbench B1-2 is provided with a feeding notch B1-21 for installing and connecting a feeding device C1 of a corresponding pocket flower machine.

Referring to fig. 1 to 9, the adjusting seat assembly B2 comprises an adjusting seat plate B2-1, an adjusting seat plate driving device B2-2, an adjusting seat plate jacking device B2-3, an adjusting seat plate cushion block B2-4, an adjusting seat plate limiting block B2-5, an adjusting seat hanging plate B2-6, a feeding panel B2-7 and a feeding panel supporting plate B2-8.

The right part of the adjusting seat plate B2-1 is hinged in the right part of the crimper workbench plate B1-2, the adjusting seat plate B2-1 is horizontally placed in the right part of the crimper workbench plate B1-2, and the upper surface of the adjusting seat plate B2-1 is lower than that of the crimper workbench plate B1-2.

The adjusting seat hanging plate B2-6 is fixedly arranged on the lower side of the crimper working table plate B1-2, and the adjusting seat plate driving device B2-2 comprises an adjusting seat plate driving cylinder and a supporting connecting rod B2-21. The adjusting seat plate driving cylinder is hinged to the front part of the adjusting seat hanging plate B2-6 through a cylinder body, the hinge axis of the adjusting seat plate driving cylinder is horizontally arranged along the left-right direction, and a piston rod of the adjusting seat plate driving cylinder extends backwards. The upper end of the supporting connecting rod B2-21 is fixedly arranged on the left part of the lower rear part of the adjusting seat plate B2-1, and the lower end is connected with the rear end of the piston rod of the driving cylinder of the adjusting seat plate through a fisheye joint. The adjusting seat plate cushion block B2-4 is fixedly arranged in the right part of the working table plate B1-2, is positioned in front of the left part of the adjusting seat plate B2-1 and is made of nylon materials. An adjusting seat plate limiting block B2-5 is fixedly arranged on the front part of the adjusting seat plate cushion block B2-4 and is used for blocking and limiting the adjusting seat plate B2-1.

The feeding panel supporting plate B2-8 is fixedly arranged on the adjusting seat plate B2-1 through a corresponding mounting seat, and the lower surface of the feeding panel supporting plate B2-8 is higher than the upper surface of the crimper working table plate B1-2. The feeding panel B2-7 is fixedly arranged on the feeding panel support plate B2-8 and is positioned at the upper side of the hemming machine working table B1-2, and the left end of the feeding panel B2-7 extends out of the hemming machine working table B1-2 and is positioned on the feeding notch B1-21.

The adjusting seat plate jacking device B2-3 comprises an adjusting seat plate jacking cylinder, the adjusting seat plate jacking cylinder is fixedly arranged on the adjusting seat hanging plate B2-6 through a cylinder body, and a piston rod of the adjusting seat plate jacking cylinder extends upwards. When the lifting device is used, a piston rod of the lifting cylinder of the adjusting seat plate extends upwards, penetrates through the corresponding part of the working table plate B1-2 of the curling machine and then is in sliding contact with the lower side surface of the adjusting seat plate B2-1, and the left part of the adjusting seat plate B2-1 is lifted upwards. The cylinder rod of the adjusting seat plate driving cylinder of the adjusting seat plate driving device B2-2 retracts forwards to drive the left part of the adjusting seat plate B2-1 to rotate forwards, the left part of the adjusting seat plate B2-1 slides forwards on the adjusting seat plate cushion block B2-4, and when the left part of the adjusting seat plate B2-1 rotates to the front position, a corresponding space is exposed from the rear part, so that maintenance of parts on the adjusting seat plate B2-1 is facilitated.

Referring to fig. 1 to 6 and 10, the feeding mechanism B3 includes a feeding floating plate B3-1, a floating plate driving cylinder B3-2, a feeding spring B3-3, a spring driving cylinder B3-4, a belt feeding device B3-5 and a pressing device B3-6.

The floating plate driving cylinder B3-2 is fixedly arranged on the front part of the right part of the adjusting seat plate B2-1 by a cylinder body, a piston rod of the floating plate driving cylinder B3-2 extends upwards, the floating plate driving cylinder B3-2 adopts a cylinder with a guide rod, and the feeding floating plate B3-1 is horizontally and fixedly arranged at the end of the piston rod of the floating plate driving cylinder B3-2. The shrapnel driving cylinder B3-4 is fixedly arranged at the right end of the belt feeding device B3-5, a piston rod of the shrapnel driving cylinder B3-4 extends downwards, and the upper end of the right part of the feeding shrapnel B3-3 is fixedly arranged at the end of the piston rod and is arranged in a mode of being high at the right side and low at the left side.

Belt feeder B3-5 is prior art. The belt feeding device B3-5 is driven by a feeding motor B3-51. The feeding motor B3-51 is fixedly arranged on the right part of the adjusting seat plate B2-1, and the feeding motor B3-51 drives two feeding belts of the belt feeding device B3-5 to feed materials in a rotating mode. The belt feeding device B3-5 is arranged on a corresponding feeding device connecting seat B2-11 on the adjusting seat plate B2-1 in a vertically sliding manner through two fisheye joints and is positioned on a feeding panel B2-7. The feeding floating plate B3-1 is positioned at the lower right part of the belt feeding device B3-5. When the feeding floating plate B3-1 rises upwards, the upper surface of the feeding floating plate B3-1 is level with the upper surface of the feeding panel B2-7.

The left end of the belt feeding device B3-5 extends to the upper part of the left feeding notch B1-21 of the hemming machine workbench B1-2, and can completely feed the pocket cloth out of the feeding panel B2-7.

The two groups of pressing devices B3-6 are identical in structure and respectively comprise elastic pressing sheets B3-61, elastic piece stop rods B3-62 and hand-screwed nuts B3-63.

Two groups of pressing devices B3-6 are arranged above a corresponding feeding belt from left to right in sequence. The fixed front end of the elastic pressing sheet B3-61 is fixedly arranged on a belt feeding device B3-5, and the elastic sheet stop lever B3-62 is fixedly arranged on a feeding device connecting seat B2-11 on the adjusting seat plate B2-1. The rear ends of the elastic pressing pieces B3-61 press the elastic sheet stop levers B3-62 from top to bottom. The hand-screwed nuts B3-63 are screwed on the feeding device connecting seats B2-11 on the adjusting seat plate B2-1, and the lower ends of the hand-screwed nuts push against the corresponding parts of the elastic pressing sheets B3-61 from top to top, so that the belt feeding device B3-5 presses the pocket cloth on the feeding panel B2-7, and the pocket cloth is prevented from slipping in the feeding process.

Turning to fig. 11, crimping mechanism B4 is prior art. The hemming mechanism B4 is fixedly arranged on an adjusting seat plate B2-1 of the adjusting seat assembly B2 and is positioned at the lower side of the rear part of the feeding panel B2-7, when the feeding mechanism B3 conveys the pocket cloth from the feeding panel B2-7 from right to left, the part of the rear end of the pocket cloth hanging down from the rear end of the feeding panel B2-7 is hemmed by the hemming mechanism B4, and sewing is carried out by the sewing machine head B5 after the hemming is finished.

Referring to fig. 1 to 6 and 11, the cutting mechanism B6 includes a cutter base B6-1, a lower cutter B6-2, an upper cutter B6-3, a cutter driving cylinder B6-4, a pressing spring B6-5, a feed guide plate B6-6, and a finger guard B6-7.

The lower cutter B6-2 is fixedly arranged on the left front part of the cutter seat B6-1. The upper cutter B6-3 is rotatably arranged on the middle part of the cutter seat B6-1 through a corresponding rotating shaft B6-31 from the rear part of the upper cutter B6-3, a compression spring B6-5 is arranged between the rotating shaft B6-31 and the cutter seat B6-1, and the restoring force of the compression spring B6-5 pushes the rotating shaft B6-31 to the right, so that the upper cutter B6-3 is always well attached to the lower cutter B6-2 rightwards, and the cutting is smooth. The cutter driving cylinder B6-4 is hinged to the rear part of the cutter seat B6-1 from the rear end of the cylinder body, a piston rod of the cutter driving cylinder B6-4 extends forwards, and the end of the piston rod is in transmission connection with the upper cutter B6-3. The upper cutter B6-3 is driven to rotate by the cutter driving cylinder B6-4, so that the front part of the upper cutter B6-3 is closed with the lower cutter B6-2 to cut off the thread.

The cutter seat B6-1 is fixedly arranged on the hemming machine workbench B1-2 and is positioned at the front part of the left side of the sewing machine head B5. The feeding guide plate B6-6 is fixedly arranged on the front part of the cutter seat B6-1 and is positioned on the right side of the lower cutter B6-2, the right end of the feeding guide plate B6-6 is pressed downwards to be attached to the corresponding part of the sewing machine head B5, after the edge of the pocket fabric is sewn, the part of a sewn stitch passes through the feeding guide plate B6-6 and then enters between the lower cutter B6-2 and the upper cutter B6-3, and the upper cutter B6-3 and the lower cutter B6-2 cut the thread downwards together. A finger guard B6-7 is fixedly provided on the front portion of the cutter holder B6-1 above the feed guide B6-6 for preventing a hand from being inserted between the lower cutter B6-2 and the upper cutter B6-3.

Referring to FIGS. 1 through 8, the sensing module B7 includes a first sensing photoeye B7-1, a second sensing photoeye B7-2, and a third sensing photoeye B7-3.

The first detection light eye B7-1 is arranged on the feeding motor B3-51 and is used for detecting whether pocket cloth is fed in.

The second detection unthreaded eye B7-2 is arranged on the cutter seat B6-1 and is positioned at the right side of the upper cutter B6-3 and used for detecting whether pocket cloth exists or not, and when the pocket cloth passes below the second detection unthreaded eye B7-2, the cutter driving cylinder B6-4 drives the front part of the upper cutter B6-3 to rotate downwards and cut off threads with the lower cutter B6-2.

The third detection light eye B7-3 is arranged on the left part of the hemming machine workbench B1-2 and is positioned above the feeding notch B1-21 and used for detecting whether the pocket cloth is sent out of the feeding panel B2-7.

See fig. 12 and fig. 13, the utility model discloses a hemming machine equipment when using: the feeding device C1 of the bag flower machine C is arranged at the feeding notch B1-21 at the left part of the work table B1-2 of the edge curling machine. The pocket cloth material bearing plate A1 of the pocket cloth feeding device A is positioned on the front part of the right part of the curling machine workbench B1-2 of the curling machine workbench B1, the left and right positions can be adjusted and locked in a sliding mode, the pocket cloth feeding device A feeds the materials, or the pocket cloth material bearing plate A1 is arranged on the front part of the right part of the curling machine workbench B1-2, the left and right positions can be adjusted and locked in a sliding mode, and a manual feeding mode is adopted. In the application example, the pocket cloth feeding device A is used for feeding, and the corresponding part on the left side of the pocket cloth material bearing plate A1 is connected with the right end of the feeding panel B2-7 during feeding, and the position is in a locking state. When the adjusting seat plate B2-1 needs to be adjusted, the pocket cloth material-bearing plate A1 is unlocked, and the pocket cloth material-bearing plate A1 is locked at the position after sliding a distance to the right. At this time, a small space is leaked between the pocket cloth receiving plate A1 and the feeding panel B2-7, so that the left part of the feeding panel B2-7 can rotate forwards, and the right part is not influenced by the pocket cloth receiving plate A1.

The shrapnel driving cylinder B3-4 is fixedly arranged at the right end of the belt feeding device B3-5 and is positioned above the left part of the pocket cloth material bearing plate A4-1.

The feeding floating plate B3-1 is positioned between the feeding panel B2-7 and the pocket cloth material-bearing plate A1, when the feeding floating plate B3-1 rises upwards, the left side and the right side of the feeding floating plate B3-1 are respectively connected with the feeding panel B2-7 and the pocket cloth material-bearing plate A1, and the upper surface of the feeding floating plate B3-1 is level with the upper surface of the pocket cloth material-bearing plate A1 and the upper surface of the feeding panel B2-7.

The pocket cloth is conveyed to the edge former B from the pocket cloth material bearing plate A1 of the pocket cloth feeding device A to the left through a pocket cloth feeding pressing plate A2 of the pocket cloth feeding device A. At this time, the feed floating plate B3-1 of the feed mechanism B3 is in a descending state, and the upper surface thereof is lower than the upper surface of the pocket cloth material receiving plate A41 and lower than the lower side of the feed panel support plate B2-8. The feeding elastic sheet B3-3 is in an upward lifting state.

When the first detection eye B7-1 of the detection component B7 detects pocket cloth, the feeding elastic sheet B3-3 descends to press the pocket cloth, and the pocket cloth feeding pressing plate A2 is lifted upwards to reset to prepare for next feeding. Meanwhile, the feeding floating plate B3-1 rises upwards to enable the pocket cloth to be in contact with a belt of the belt feeding device B3-5, then the belt feeding device B3-5 conveys the pocket cloth leftwards from the feeding panel B2-7, the part of the rear end of the pocket cloth, which hangs down from the rear end of the feeding panel B2-7, is curled by the curling mechanism B4, and sewing is carried out by the sewing machine head B5 after the curling is finished. After the pocket cloth passes under the second detection photoeye B7-2, a corresponding time delay is set to ensure that after the pocket cloth passes between the lower cutter B6-2 and the upper cutter B6-3, the cutter driving cylinder B6-4 drives the front part of the upper cutter B6-3 to rotate downwards to cut off threads with the lower cutter B6-2. The belt feeding device B3-5 conveys the pocket cloth leftwards to the feeding device C1 of the pocket embossing machine C at the left receiving notch of the hemming machine workbench B1-2. When the third detecting photoeye B7-3 detects the pocket cloth, the pocket cloth is taken away by a feeding device C1 of the pocket pattern machine C.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A hemming machine comprises a hemming machine workbench, a feeding mechanism, a hemming mechanism and a sewing machine head; the curling machine workbench comprises a curling machine frame and a curling machine workbench plate; the hemming machine working table is fixedly arranged on the hemming machine frame; the sewing machine head is fixedly arranged on the left part of the working table plate of the hemming machine; the method is characterized in that: the feeding mechanism of the curling machine comprises a feeding floating plate, a floating plate driving cylinder and a belt feeding device; the floating plate driving cylinder is fixedly arranged on the front part of the right part of the working table plate of the curling machine by a cylinder body, and the floating plate driving cylinder drives the feeding floating plate to ascend or descend; the feeding floating plate is positioned at the right part of the lower side of the belt feeding device; after the feeding floating plate rises, the pocket cloth is tightly pressed on the belt feeding device, so that the pocket cloth is transferred to the hemming machine from the pocket cloth bearing plate through the belt feeding device.

2. The hemming machine of claim 1 wherein: the adjusting seat assembly is also included; the adjusting seat assembly comprises an adjusting seat plate, an adjusting seat plate driving device, an adjusting seat plate jacking device, a feeding panel and a feeding panel supporting plate; a floating plate driving cylinder of a feeding mechanism of the curling machine is fixedly arranged on the front part of the right part of the adjusting seat plate by a cylinder body; a feeding notch is formed in the left part of the working table plate of the edge curling machine;

the right part of the adjusting seat plate is hinged and connected to the right part of the working table plate of the edge curling machine, the adjusting seat plate is horizontally placed in the right part of the working table plate of the edge curling machine, and the upper surface of the adjusting seat plate is lower than that of the working table plate of the edge curling machine; the adjusting seat plate jacking device is used for jacking the adjusting seat plate upwards, and the adjusting seat plate driving device is used for driving the adjusting seat plate to rotate forwards and backwards;

the feeding panel supporting plate is fixedly arranged on the adjusting seat plate through a corresponding mounting seat, and the lower surface of the feeding panel supporting plate is higher than the upper surface of the hemming machine working table plate; the feeding panel is fixedly arranged on the feeding panel supporting plate and is positioned on the upper side of the curling machine working table plate, and the left end of the feeding panel extends out of the curling machine working table plate and is positioned on the feeding notch; the hemming mechanism is fixedly arranged on the adjusting seat plate of the adjusting seat assembly and is positioned on the lower side of the rear part of the feeding panel;

the feeding floating plate is positioned between the feeding panel and the pocket cloth material bearing plate, when the feeding floating plate rises upwards, the left side and the right side of the feeding floating plate are respectively connected with the feeding panel and the pocket cloth material bearing plate, and the upper surface of the feeding floating plate is level with the upper surface of the pocket cloth material bearing plate and the upper surface of the feeding panel; the left end of the belt feeding device extends out of the upper part of the left feeding notch of the hemming machine workbench plate, and pocket cloth can be completely sent out of the feeding panel.

3. The hemming machine of claim 2 wherein: the feeding mechanism also comprises a feeding elastic sheet and an elastic sheet driving cylinder; the shell fragment drives that actuating cylinder is fixed to be set up on belt material feeding unit's right-hand member, is located the left part top of pocket cloth material-bearing plate, and its piston rod stretches out downwards, and feeding shell fragment right part upper end is fixed to be set up on the end of piston rod, is high left low setting in the right side.

4. The hemming machine of claim 2 wherein: the feeding mechanism of the curling machine also comprises a pressing device; the two groups of pressing devices have the same structure and respectively comprise an elastic pressing sheet, an elastic sheet stop lever and a hand-screwed nut; a feeding device connecting seat is arranged on the adjusting seat plate of the adjusting seat component;

the two groups of pressing devices are sequentially arranged on the belt feeding device from left to right; the fixed front end of the elastic pressing sheet is fixedly arranged on the belt feeding device, and the elastic sheet stop lever is fixedly arranged on a feeding device connecting seat on the adjusting seat plate; the rear end of the elastic pressing sheet is pressed on the elastic sheet stop lever from top to bottom; the hand-screwed nut is screwed on the feeding device connecting seat arranged on the adjusting seat plate, and the lower end of the hand-screwed nut props against the corresponding part of the elastic pressing sheet from top to bottom, so that the belt feeding device compresses and conveys the pocket cloth from top to bottom.

5. Hemming machine according to one of claims 1 to 4, characterized in that: the edge curling machine also comprises a cutting mechanism; the cutting mechanism comprises a cutter seat, a lower cutter, an upper cutter, a cutter driving cylinder, a compression spring, a feeding guide plate and a hand guard plate; the lower cutter is fixedly arranged on the front part of the left side of the cutter seat; the upper cutter is rotatably arranged on the middle part of the cutter seat from the rear part of the upper cutter through a corresponding rotating shaft, a compression spring is arranged between the rotating shaft and the cutter seat, and the restoring force of the compression spring pushes the rotating shaft to the right, so that the upper cutter is always well attached to the lower cutter to the right; the cutter driving cylinder is hinged to the rear part of the cutter seat from the rear end of the cylinder body, a piston rod of the cutter driving cylinder extends forwards, and the end of the piston rod is in transmission connection with the upper cutter; the upper cutter is driven to rotate by the cutter driving cylinder, so that the front part of the upper cutter and the lower cutter are closed to cut off the thread;

the cutter seat is fixedly arranged on the working table plate of the hemming machine and is positioned at the front part of the left side of the sewing machine head; the feeding guide plate is fixedly arranged on the front part of the cutter seat and positioned on the right side of the lower cutter, and the right end of the feeding guide plate is pressed downwards to be attached to the corresponding part of the sewing machine head; the hand guard plate is fixedly arranged on the front part of the cutter seat and positioned above the feeding guide plate, and is used for preventing a hand from extending into the space between the lower cutter and the upper cutter.