CN214300672U - Edge folding device for full-automatic pocket patching machine - Google Patents

Abstract

The utility model discloses a hem device that full-automatic pocket machine was used, its main points are: the folding device comprises a folder mounting frame, a front quick-assembly seat, a left quick-assembly seat, a right quick-assembly seat, a front folding knife driving device, a left folding knife driving device, a right folding knife driving device, an upper pressure plate assembly and a folding knife assembly. The folding knife component comprises a front folding knife, a left folding knife and a right folding knife. An upper electromagnet is fixedly arranged in the middle of the hemmer mounting frame. The front folding knife driving device drives the front quick-assembly seat to move, and the front folding knife is fixedly arranged on the front quick-assembly seat in a quick-assembly mode. The left folding knife driving device drives the left quick-assembly seat to move, and the left folding knife is fixedly arranged on the left quick-assembly seat in a quick-assembly mode. The right folding knife driving device drives the right quick-assembly seat to move, and the right folding knife is fixedly arranged on the right quick-assembly seat in a quick-assembly mode. The pressing plate flitch that the elastic material made is bonded to the top board downside of top board subassembly adapts to different pocket shapes, need not to change the top board when changing the bag shape, and adaptability is strong.

Description

Edge folding device for full-automatic pocket patching machine

Technical Field

The utility model relates to a clothing sewing machine technical field, concretely relates to make up hem device that full-automatic pocket machine on big body's cloth was used after directly folding the hem with the pocket cloth cold.

Background

The semi-automatic pocket patching machine and the automatic pocket patching machine are mainly different in the application of the ironing-free edge folding technology, an electric heating steam edge folding machine is required to be arranged beside a machine for the semi-automatic pocket patching machine, and a folded and ironed pocket opening is placed at a feeding position of the pocket patching machine for conveying and sewing, so that the cost is high and the efficiency is low. The automatic pocket patching machine directly carries out the cold hem of rolling over of avoiding heating of bag shape through the hemmer: the folded bag-shaped template is moved to the upper part of the bag-shaped template by a feeding pressing plate or a receiving pressing plate after the folding knife of the bag-folding frame is retracted and removed from a working area, the folded bag is pressed downwards, the bag-shaped template is finally retracted, the whole bag folding mechanism ascends and resets at the same time, the bag folding process is finished, and then folded bag cloth and large cloth are sent to a sewing assembly through a corresponding feeding device to be sewn. The upper pressing plate of the hemmer of the existing automatic pocket patching machine generally corresponds to the shape of a sewed pocket, the hemmer can only correspond to one pocket shape, if the pocket shape changes, a folding knife and the upper pressing plate of the hemmer need to be replaced to adapt to the new pocket shape, the compatibility is poor, and the production and processing cost is improved. Some hem devices of pocket machines for sewing high-grade clothes are also provided with angle skimming and hem devices, pockets of different sizes need to be adjusted to the angle skimming and hem devices, time is wasted in debugging, and production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure can improve production efficiency's a hem device for full-automatic pocket patching machine.

Realize the utility model discloses the basic technical scheme of purpose is: the utility model provides a hem device that full-automatic pocket patching machine was used which structural feature is: the folding device comprises a folder mounting frame, a front quick-assembly seat, a left quick-assembly seat, a right quick-assembly seat, a front folding knife driving device, a left folding knife driving device, a right folding knife driving device, an upper pressure plate assembly and a folding knife assembly. The folding knife component comprises a front folding knife, a left folding knife and a right folding knife. An upper electromagnet is fixedly arranged in the middle of the hemmer mounting frame.

The front folding knife driving device drives the front quick-assembly seat to move, and the front folding knife is fixedly arranged on the front quick-assembly seat in a quick-assembly mode. The left folding knife driving device drives the left quick-assembly seat to move, and the left folding knife is fixedly arranged on the left quick-assembly seat in a quick-assembly mode. The right folding knife driving device drives the right quick-assembly seat to move, and the right folding knife is fixedly arranged on the right quick-assembly seat in a quick-assembly mode.

The upper pressure plate assembly comprises an upper pressure plate seat, an upper pressure plate and a pressure plate pasting plate. The upper pressing plate seat is detachably and fixedly arranged on the hemmer mounting frame in a fast-assembling mode. The middle part of the upper pressure plate base is provided with an electromagnet hole which penetrates through the upper part and the lower part of the upper pressure plate base, and the corresponding part of the lower part of the electromagnet is positioned in the electromagnet hole. The upper pressure plate is fixedly arranged on the front part of the lower side of the upper pressure plate seat.

The pressing plate flitch is made of elastic materials and is fixedly bonded on the lower side of the upper pressing plate, the thickness of the pressing plate flitch is 2-8 mm, the pressing plate flitch is rectangular, the width of the pressing plate flitch in the left-right direction is larger than the maximum distance of the pocket after folding, and the length of the pressing plate flitch in the front-back direction is larger than the maximum distance of the pocket after folding in the front-back direction.

The technical scheme based on the basic technical scheme is as follows: the flanging device also comprises a corner-skimming flanging assembly. The upper platen assembly further includes a left adjustment plate assembly and a right adjustment plate assembly. The left adjusting plate component comprises a left side angle skimming limiting block, and the left side angle skimming limiting block is fixedly arranged on the left part of the upper pressing plate seat. The right adjusting plate component comprises a right side angle-skimming limiting block which is fixedly arranged on the right part of the upper pressing plate seat.

The angle skimming and folding assembly comprises a left angle skimming folding knife driving device, a right angle skimming folding knife driving device, a left angle skimming adjusting assembly, a right angle skimming adjusting assembly, a left rear angle skimming folding knife, a right rear angle skimming folding knife, a left rear angle skimming positioning plate and a right rear angle skimming positioning plate.

The left side angle skimming folding knife driving device drives the left rear angle skimming folding knife to rotate. The left rear skimming angle positioning plate is fixedly arranged on the left side skimming folding knife driving device. The right side angle-skimming folding knife driving device drives the right rear angle-skimming folding knife to rotate. The right rear left-falling angle positioning plate is fixedly arranged on the right side left-falling angle folding knife driving device.

The left side angle skimming adjusting assembly drives the left rear angle skimming folding knife to be close to the right rear angle skimming folding knife rightwards, the left rear angle skimming positioning plate is matched with the left side angle skimming limiting block, and the left rear angle skimming positioning plate is limited and blocked when moving rightwards by the left side angle skimming limiting block.

The right side angle skimming adjusting assembly drives the right rear angle skimming folding knife to be close to the left rear angle skimming folding knife leftwards, the right rear angle skimming positioning plate is matched with the right side angle skimming limiting block, and the right rear angle skimming positioning plate is limited and blocked when moving leftwards by the right side angle skimming limiting block.

The technical scheme based on the corresponding technical scheme is as follows: the left adjusting plate component also comprises an upper pressing plate left adjusting plate and a left side angle skimming pressing block. The right adjusting plate component also comprises an upper pressure plate right adjusting plate and a right side angle skimming pressing block.

The upper pressure plate left adjusting plate and the upper pressure plate right adjusting plate are both arranged on the rear part of the lower side of the upper pressure plate seat, and the left-right position of the upper pressure plate left adjusting plate and the upper pressure plate right adjusting plate can be adjusted.

The left side angle skimming limiting block is fixedly arranged on the left part of the lower side of the left adjusting plate of the upper pressure plate. The left side angle skimming press block is made of elastic materials, the left side angle skimming press block is fixedly bonded on the lower side of the left side angle skimming limit block, and the lower surface of the left side angle skimming press block is level to the lower surface of the press plate attachment plate. When in use, the left-right angle skimming folding knife is matched with the corresponding left-back angle skimming folding knife of the angle skimming folding assembly.

The right side angle skimming limiting block is fixedly arranged on the right part of the lower side of the right adjusting plate of the upper pressure plate. The right side angle skimming press block is made of elastic materials, the right side angle skimming press block is fixedly bonded on the lower side of the right side angle skimming limit block, and the lower surface of the right side angle skimming press block is level to the lower surface of the press plate attachment plate. When in use, the angle turning device is matched with a corresponding right rear angle-turning folding knife of the angle-turning folding assembly.

The left side angle skimming adjusting assembly comprises a left side angle skimming adjusting seat and a left side angle skimming adjusting seat driving air cylinder. The left side angle skimming adjusting seat is arranged on the rear part of the left side of the hemmer mounting frame in a left-right sliding mode. The left side angle skimming adjusting seat driving air cylinder is fixedly arranged on the hemmer mounting frame from the left side to the right side through a cylinder body, a piston rod of the left side angle skimming adjusting seat driving air cylinder extends leftwards and is fixedly connected with the left side angle skimming adjusting seat through a fisheye joint, and the left side angle skimming folding knife driving device is fixedly arranged on the left side angle skimming adjusting seat.

The right side angle skimming adjusting assembly comprises a right side angle skimming adjusting seat and a right side angle skimming adjusting seat driving air cylinder. The right side angle skimming adjusting seat is arranged on the rear part of the right side of the hemmer mounting frame in a left-right sliding manner. The right side angle skimming adjusting seat driving air cylinder is fixedly arranged on the hemmer mounting frame from the left side to the right side along the cylinder body, a piston rod of the right side angle skimming adjusting seat driving air cylinder extends rightwards and is fixedly connected with the right side angle skimming adjusting seat through a fisheye joint, and the right side angle skimming folding knife driving device is fixedly arranged on the right side angle skimming adjusting seat.

The technical scheme based on the corresponding technical scheme is as follows: the hemming device further includes a left front hemming assembly and a right front hemming assembly. The left front folding knife component comprises a left front folding knife driving device, a left front connecting seat, a left front folding knife fast-assembling seat and a left front folding knife. The left front folding knife is fixedly arranged on the left front folding knife quick-assembling seat. The left front folding knife driving device is fixedly arranged on the left front part of the hemmer mounting frame. The left front folding knife driving device drives the left front connecting seat to move, and the left front folding knife fast-assembling seat is detachably and fixedly arranged on the left front connecting seat in a fast-assembling mode. The right front folding knife component comprises a right front folding knife driving device, a right front connecting seat, a right front folding knife fast-assembling seat and a right front folding knife. The right front folding knife is fixedly arranged on the right front folding knife quick-assembly seat.

The utility model discloses following beneficial effect has: (1) the utility model discloses a hem device book sword that full-automatic pocket patching machine was used adopts the fast-assembling mode, and the mounting means is nimble swift, can select corresponding book sword and mounted position according to the shape and the size of pocket, and is nimble changeable, and adaptability is strong, and the range of application is wide, is favorable to reducing the equipment purchasing cost of enterprise, a tractor serves several purposes.

(2) The utility model discloses a hem device that full-automatic pocket patching machine was used simple structure, the clamp plate flitch that elastic material made is pasted through the downside at the top board, and the top board pushes down when on the bag form template of corresponding pocket patching machine during the use, and the clamp plate flitch can produce sunkenly according to the shape of bag form template to form the shape corresponding with bag form template, and the part that does not warp just makes the downward perk of pocket cloth, is convenient for roll over the sword with its below of folding to bag form, the utility model discloses a not equidimension pocket that the top board can adapt to same shape has improved adaptability greatly, and it can only to change corresponding roll over the sword when changing bag form size, need not change the top board, has practiced thrift the cost greatly, has improved efficiency moreover. The upper press plate assembly is further provided with an upper press plate left adjusting plate and an upper press plate right adjusting plate, pocket cloth materials of different sizes can be adapted, in operation, the upper press plate left adjusting plate and the upper press plate right adjusting plate are adjusted to the position below the pocket left-falling angle position, and the lower side of the upper press plate left adjusting plate and the lower side of the upper press plate right adjusting plate are also pasted with sponge, so that the sponge is used for pressing fabric when the fabric is left falling, and displacement is prevented.

(3) The utility model discloses a hem device that full-automatic pocket machine was used is equipped with up-magnet, can upwards inhale corresponding bag form template, is favorable to making the better production deformation of clamp plate flitch, makes bag form template keep the original horizontal form as far as possible simultaneously (also the front portion is not downward) use good reliability, ensures the quality of hem.

(4) The utility model discloses a hem device's of full-automatic pocket patching machine skimming hem subassembly adopts swing cylinder to drive, is favorable to reducing the volume of hemmer, when changing the pressure plate subassembly, carry out spacing location through corresponding left side skimming stopper and right side skimming stopper to corresponding left back skimming locating plate and right back skimming locating plate and realized self-adaptive control to need not carry out manual regulation to the distance between left back skimming folding knife and the right back skimming folding knife, and the location is accurate moreover, has further improved production efficiency.

Drawings

Fig. 1 is a schematic structural view of a folding device for a full-automatic pocket patching machine of the present invention.

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

Fig. 6 is a schematic bottom view of fig. 1.

Fig. 7 is a schematic view of the folder mount as viewed from the upper right front of fig. 1.

Fig. 8 is a schematic view when viewed from the front left upper side of fig. 1.

Fig. 9 is a schematic view when viewed from the left rear lower side of fig. 1.

FIG. 10 is a schematic view taken from the left front bottom of FIG. 1 with the upper platen assembly removed.

FIG. 11 is a schematic view of the upper platen assembly as viewed from the top left front of FIG. 1.

Fig. 12 is a schematic view of the upper platen assembly as viewed from the rear right lower side of fig. 1.

The reference numbers in the drawings are:

a hemmer mounting frame 1, a hemmer fast-assembling locking cylinder 2, an upper electromagnet 3,

a front quick mount 41, a left quick mount 42, a right quick mount 43,

a front folding blade driving device 5, a front connecting seat 51,

a left folding knife driving device 6, a left connecting seat 61,

a right folding knife driving device 7, a right connecting seat 71,

an upper pressure plate component 8, an upper pressure plate seat 81, an upper pressure plate fast-assembly shaft 811, an electromagnet hole 812, an upper pressure plate 82, a pressure plate pasting plate 83,

a left adjusting plate assembly 84, an upper pressure plate left adjusting plate 841, a left angle skimming limiting block 842, a left angle skimming pressing block 843,

a right adjusting plate component 85, an upper pressure plate right adjusting plate 851, a right angle skimming limiting block 852, a right angle skimming pressing block 853,

a folding knife component 9, a front folding knife 91, a left folding knife 92, a right folding knife 93,

a corner-skimming and edge-folding assembly 10,

a left-side skimming folding knife driving device 10-1, a right-side skimming folding knife driving device 10-2, a left-side skimming angle adjusting component 10-3, a left-side skimming angle adjusting seat 10-3a, a left-side skimming angle adjusting seat driving air cylinder 10-3b, a right-side skimming angle adjusting component 10-4, a right-side skimming angle adjusting seat 10-4a, a right-side skimming angle adjusting seat driving air cylinder 10-4b, a left-rear skimming folding knife 10-5, a right-rear skimming folding knife 10-6, a left-rear skimming angle positioning plate 10-7 and a right-rear skimming angle positioning plate 10-8,

a left front folding knife component 11, a left front folding knife driving device 11-1, a left front connecting seat 11-2, a left front folding knife fast-assembling seat 11-3,

the folding machine comprises a right front folding edge assembly 12, a right front folding knife driving device 12-1, a right front connecting seat 12-2 and a right front folding knife fast-assembling seat 12-3.

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.

(example 1)

See fig. 1-12, the utility model discloses a hem device that full-automatic pocket patching machine was used includes hemmer mounting bracket 1, hem fast-assembling locking cylinder 2, anterior fast-assembling seat 41, left part fast-assembling seat 42, right part fast-assembling seat 43, anterior folding knife drive arrangement 5, left side folding knife drive arrangement 6, right side folding knife drive arrangement 7, top board subassembly 8, folding knife subassembly 9, left side hem subassembly 10, left side preceding hem subassembly 11 and right front hem subassembly 12. The folding blade assembly 9 includes a front folding blade 91, a left folding blade 92, and a right folding blade 93. An upper electromagnet 3 is fixedly arranged in the middle of the hemmer mounting frame 1.

The number of the folding fast-assembling locking cylinders 2 is 13, each folding fast-assembling locking cylinder 2 adopts a fast-assembling locking cylinder recorded in a folding device of a full-automatic cold folding bagging machine disclosed in Chinese patent document CN209652577U, the fast-assembling mode is the same as that of the folding device of the full-automatic cold folding bagging machine, and the fast-assembling locking cylinders are matched with fast-assembling shafts.

Referring to fig. 11 and 12, upper platen assembly 8 includes an upper platen base 81, an upper platen 82, a platen pasting plate 83, a left adjustment plate assembly 84, and a right adjustment plate assembly 85.

The upside that is equipped with on the top board seat 81 is fixed and is equipped with 3 top board ready-package axles 811, and 3 top board ready-package axles 811 all follow vertical setting from top to bottom. And 3 upper press plate quick-mounting shafts 811 are matched with the quick-mounting locking cylinder. The middle part of the upper pressure plate seat 81 is provided with an electromagnet hole 812 penetrating through the upper part and the lower part, and the corresponding part of the lower part of the upper electromagnet 3 is positioned in the electromagnet hole 812. The 3 upper press plate fast-assembly shafts 811 on the upper press plate seat 81 are matched with the corresponding three flanging fast-assembly locking cylinders 2 fixedly arranged on the first connecting seat 4-1.

The upper press plate 82 is fixedly provided on the lower front portion of the upper press plate holder 81.

The pressure plate sticking plate 83 is made of elastic material, and low-density sponge is adopted in the embodiment. The pressing plate sticking plate 83 is adhered and fixed on the lower side of the upper pressing plate 82, the thickness of the pressing plate sticking plate 83 is 2-8 mm, 4 mm in the embodiment, the pressing plate sticking plate 83 is rectangular, the width in the left-right direction of the pressing plate sticking plate 83 is larger than the maximum distance in the left-right direction of the folded pocket, and the length in the front-back direction of the pressing plate sticking plate is larger than the maximum distance in the front-back direction of the folded pocket.

Left adjustment plate assembly 84 includes an upper plate left adjustment plate 841, a left angle skimming limit block 842, and a left angle skimming block 843. Right adjustment plate assembly 85 includes an upper plate right adjustment plate 851, a right angle skimming limit block 852, and a right angle skimming block 853.

The left upper plate adjusting plate 841 and the right upper plate adjusting plate 851 are corresponding in structure and are L-shaped, the left upper plate adjusting plate 841 and the right upper plate adjusting plate 851 are arranged on the rear part of the lower side of the upper plate seat 81 in a central symmetry manner, and the left and right positions can be adjusted.

A left side angle skimming limiting block 842 is fixedly arranged on the left part of the lower side of the upper pressure plate left adjusting plate 841. The left angle skimming press block 843 is made of an elastic material, a low-density sponge is adopted in the embodiment, the left angle skimming press block 843 is fixedly bonded to the lower side of the left angle skimming limit block 842, and the lower surface of the left angle skimming press block 843 is flush with the lower surface of the pressing plate attaching plate 83. When in use, the left-right angle skimming folding knife is matched with a corresponding left-back angle skimming folding knife 10-5 of the angle skimming folding assembly 10.

The right side angle skimming stopper 852 is fixedly disposed on the lower right portion of the upper platen right adjustment plate 851. The right side angle skimming press block 853 is made of an elastic material, a low-density sponge is adopted in the embodiment, the right side angle skimming press block 853 is fixedly bonded to the lower side of the right side angle skimming limit block 852, and the lower surface of the right side angle skimming press block 853 is flush with the lower surface of the pressing plate attachment plate 83. When in use, the angle turning device is matched with a corresponding right rear angle-turning folding knife 10-6 of the angle-turning folding assembly 10.

The front folding knife driving device 5 adopts a thin cylinder. The front folding knife driving device 4-3 is fixedly arranged on the front part of the folder mounting frame 1, and a piston rod of the front folding knife driving device extends forwards. Connecting seat 51 before fixedly connected with on anterior folding knife drive arrangement 5's the piston rod, preceding connecting seat 51 sets up on folder mounting bracket 1 along the forward and backward slip, and this embodiment adopts two sets of cylinder axles and two linear bearing, and two cylinder axles are fixed to be set up at folder mounting bracket 1, and two linear bearing are fixed to be set up in the front on connecting seat 51, respectively with a corresponding cylinder axle sliding fit. Two flanging fast-assembling locking cylinders 2 are sequentially arranged on the front connecting seat 51 from left to right.

The left folding knife driving device 6 and the right folding knife driving device 7 both adopt thin cylinders. The left folding knife driving device 6 and the right folding knife driving device 7 are symmetrically and fixedly arranged on the left side and the right side of the middle of the folder mounting frame 1. The piston rod of the left folding knife driving device 6 extends leftwards, a left connecting seat 61 is fixedly connected to the piston rod, the left connecting seat 61 is arranged on the folder mounting frame 1 in a sliding mode along the left side and the right side, the two sets of cylindrical shafts and two linear bearings are adopted in the embodiment, the two cylindrical shafts are fixedly arranged on the folder mounting frame 1, and the two linear bearings are fixedly arranged on the left connecting seat 61 and are respectively in sliding fit with the corresponding cylindrical shafts. The left connecting seat 61 is sequentially provided with two flanging fast-assembling locking cylinders 2 from front to back. The piston rod of the right folding knife driving device 7 extends out rightwards, the right connecting seat 71 is fixedly connected to the piston rod, the right connecting seat 71 is arranged on the folder mounting frame 1 in a sliding mode along the left and right directions, the two sets of cylindrical shafts and the two linear bearings are adopted in the embodiment, the two cylindrical shafts are fixedly arranged on the folder mounting frame 1, and the two linear bearings are fixedly arranged on the right connecting seat 71 and are respectively in sliding fit with the corresponding cylindrical shafts. The right connecting base 71 is sequentially provided with two flanging fast-assembling locking cylinders 2 from front to back.

Be equipped with 2 fast-assembling axles on anterior fast-assembling seat 41, 2 fast-assembling axles are all along vertical setting from top to bottom or along the front and back to the level setting, and 2 fast-assembling axles of this embodiment are all along vertical setting from top to bottom. The 2 fast-assembly shafts are matched with the two flanging fast-assembly locking cylinders 2 on the front connecting seat 51. The front folding knife 91 is fixedly arranged on the lower side of the front quick assembling seat 41.

Be equipped with 2 fast-assembling axles on the fast-assembling seat of left part 4-342, 2 fast-assembling axles all along vertical setting from top to bottom or along controlling to the level setting, 2 fast-assembling axles of this embodiment all along vertical setting from top to bottom. The 2 fast-assembly shafts are matched with the two folded edge fast-assembly locking cylinders 2 on the left connecting seat 61. Left folding knife 92 is fixedly disposed on the underside of left quick mount 42.

Be equipped with 2 fast-assembling axles on the right part fast-assembling seat 43, 2 fast-assembling axles are all along setting up to vertical or setting up to the level about following, and 2 fast-assembling axles of this embodiment are all along setting up to vertical from top to bottom. The 2 fast-assembly shafts are matched with the two flanging fast-assembly locking cylinders 2 on the right connecting seat 71. A right folding knife 93 is fixedly arranged on the lower side of the right quick-assembling seat 43.

Referring to fig. 1 to 6 and 8 to 10, the left-handed angle folding assembly 10 includes a left-handed angle folding knife driving device 10-1, a right-handed angle folding knife driving device 10-2, a left-handed angle adjusting assembly 10-3, a right-handed angle adjusting assembly 10-4, a left rear-handed angle folding knife 10-5, a right rear-handed angle folding knife 10-6, a left rear-handed angle positioning plate 10-7, and a right rear-handed angle positioning plate 10-8.

The left side skimming angle adjusting assembly 10-3 comprises a left side skimming angle adjusting seat 10-3a and a left side skimming angle adjusting seat driving air cylinder 10-3 b.

The left side angle skimming adjusting seat 10-3a is arranged on the rear portion of the left side of the folder mounting frame 1 in a left-right sliding mode, two groups of cylindrical shafts and two linear bearings are adopted in the embodiment, the two cylindrical shafts are fixedly arranged on the folder mounting frame 1, and the two linear bearings are fixedly arranged on the left side angle skimming adjusting seat 10-3a and are respectively in sliding fit with the corresponding cylindrical shafts. The left side left-falling angle adjusting seat driving air cylinder 10-3b is fixedly arranged on the hemmer mounting frame 1 along the left-right direction by a cylinder body, a piston rod of the left side left-falling angle adjusting seat driving air cylinder extends out and is fixedly connected with the left side left-falling angle adjusting seat 10-3a in a transmission way through a fisheye joint, and therefore the left side left-falling angle adjusting seat driving air cylinder 10-3b drives the left side left-falling angle adjusting seat 10-3a to move left and right along two cylindrical shafts.

The right side skimming angle adjusting assembly 10-4 comprises a right side skimming angle adjusting seat 10-4a and a right side skimming angle adjusting seat driving cylinder 10-4 b.

The right side angle skimming adjusting seat 10-4a is arranged on the rear portion of the right side of the folder mounting frame 1 in a left-right sliding mode, two groups of cylindrical shafts and two linear bearings are adopted in the embodiment, the two cylindrical shafts are fixedly arranged on the folder mounting frame 1, and the two linear bearings are fixedly arranged on the right side angle skimming adjusting seat 10-4a and are respectively in sliding fit with one corresponding cylindrical shaft. The right side left-falling angle adjusting seat driving air cylinder 10-4b is fixedly arranged on the hemmer mounting frame 1 along the left-right direction by a cylinder body, a piston rod of the right side left-falling angle adjusting seat driving air cylinder extends rightwards and is fixedly connected with the right side left-falling angle adjusting seat 10-4a in a transmission manner through a fisheye joint, and therefore the right side left-falling angle adjusting seat driving air cylinder 10-4b drives the right side left-falling angle adjusting seat 10-4a to move leftwards and rightwards along two cylindrical shafts.

The left side angle skimming folding knife driving device 10-1 adopts a cylinder drive or a motor drive, and the embodiment adopts a swing cylinder. The left side angle skimming folding knife driving device 10-1 is fixedly arranged on the left side angle skimming adjusting seat 10-3a through a cylinder body, and a swinging shaft thereof extends downwards. The left rear angle skimming folding knife 10-5 is fixedly arranged on a swing shaft of the left angle skimming folding knife driving device 10-1. The left back skimming angle positioning plate 10-7 is fixedly arranged on the cylinder body of the left side skimming folding knife driving device 10-1, is matched with the left side skimming limiting block 842, and is limited and blocked when the left back skimming angle positioning plate 10-7 moves rightwards by the left side skimming limiting block 842.

The right angle skimming folding knife driving device 10-2 is driven by an air cylinder or a motor, and the swing air cylinder is adopted in the embodiment. The right angle skimming folding knife driving device 10-2 is fixedly arranged on the right angle skimming adjusting seat 10-4a through a cylinder body, and a swinging shaft of the right angle skimming folding knife driving device extends downwards. The right rear left-handed angle folding knife 10-6 is fixedly arranged on a swing shaft of the right left-handed angle folding knife driving device 10-2. The right back skimming angle positioning plate 10-8 is fixedly arranged on the cylinder body of the right side skimming folding knife driving device 10-2, is matched with the right side skimming limiting block 852, and is limited and blocked when the right back skimming angle positioning plate 10-8 moves leftwards by the right side skimming limiting block 852.

Referring to fig. 1 to 6 and 8 to 10, the left front folding blade assembly 11 includes a left front folding blade driving device 11-1, a left front connecting seat 11-2, a left front folding blade quick-mounting seat 11-3, and a left front folding blade.

The left front folding knife driving device 11-1 adopts a thin cylinder. The left front folding knife driving device 11-1 is fixedly arranged on the left front part of the folder mounting frame 1 through a cylinder body of a cylinder of the left front folding knife driving device. The left front connecting seat 11-2 is fixedly arranged on the end of a piston rod of the left front folding knife driving device 11-1. The left front connecting seat 11-2 is provided with 2 flanging fast-assembling locking cylinders 2.

The left front folding knife is fixedly arranged on the left front folding knife fast-assembling seat 11-3. The left front folding knife fast-assembling seat 11-3 is provided with 2 fast-assembling shafts, and the 2 fast-assembling shafts are matched with 2 folding edge fast-assembling locking cylinders 2 on the left front connecting seat 11-2.

The right front folding blade assembly 12 comprises a right front folding blade driving device 12-1, a right front connecting seat 12-2, a right front folding blade fast-assembling seat 12-3 and a right front folding blade.

The right front folding knife driving device 12-1 adopts a thin air cylinder. The right front folding knife driving device 12-1 is fixedly arranged on the right front part of the folder mounting frame 1 by the cylinder body of the cylinder thereof. The right front connecting seat 12-2 is fixedly arranged on the end of a piston rod of the right front folding knife driving device 12-1. The right front connecting seat 12-2 is provided with 2 flanging fast-assembling locking cylinders 2.

The right front folding knife is fixedly arranged on the right front folding knife quick-assembly seat 12-3. 2 quick-assembly shafts are arranged on the right front folding knife quick-assembly seat 12-3, and the 2 quick-assembly shafts are matched with 2 folding edge quick-assembly locking cylinders 2 on the right front connecting seat 12-2.

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 (4)

1. The utility model provides a hem device that full-automatic pocket patching machine was used which characterized in that: the folding device comprises a folder mounting frame, a front quick-assembly seat, a left quick-assembly seat, a right quick-assembly seat, a front folding knife driving device, a left folding knife driving device, a right folding knife driving device, an upper pressure plate assembly and a folding knife assembly; the folding knife component comprises a front folding knife, a left folding knife and a right folding knife; the middle part of the hemmer mounting frame is fixedly provided with an upper electromagnet;

the front folding knife driving device drives the front quick-assembly seat to move, and the front folding knife is fixedly arranged on the front quick-assembly seat in a quick-assembly mode; the left folding knife driving device drives the left quick-assembly seat to move, and the left folding knife is fixedly arranged on the left quick-assembly seat in a quick-assembly mode; the right folding knife driving device drives the right quick-assembly seat to move, and the right folding knife is fixedly arranged on the right quick-assembly seat in a quick-assembly mode;

the upper pressing plate assembly comprises an upper pressing plate seat, an upper pressing plate and a pressing plate pasting plate; the upper pressing plate seat is detachably and fixedly arranged on the hemmer mounting frame in a fast-assembling mode; the middle part of the upper pressure plate base is provided with an electromagnet hole which penetrates through the upper part and the lower part of the upper pressure plate base, and the corresponding part of the lower part of the electromagnet is positioned in the electromagnet hole; the upper pressure plate is fixedly arranged on the front part of the lower side of the upper pressure plate seat; the pressing plate flitch is made of elastic materials and is fixedly bonded on the lower side of the upper pressing plate, the thickness of the pressing plate flitch is 2-8 mm, the pressing plate flitch is rectangular, the width of the pressing plate flitch in the left-right direction is larger than the maximum distance of the pocket after folding, and the length of the pressing plate flitch in the front-back direction is larger than the maximum distance of the pocket after folding in the front-back direction.

2. A hemming device for a full automatic pocket attaching machine according to claim 1, wherein: the edge folding device also comprises an angle skimming edge folding assembly; the upper pressure plate assembly also comprises a left adjusting plate assembly and a right adjusting plate assembly; the left adjusting plate assembly comprises a left side angle skimming limiting block which is fixedly arranged on the left part of the upper pressing plate seat; the right adjusting plate assembly comprises a right side angle skimming limiting block which is fixedly arranged on the right part of the upper pressing plate seat;

the left-angle-skimming folding assembly comprises a left-side left-angle-skimming folding knife driving device, a right-side left-angle-skimming folding knife driving device, a left-side left-angle-skimming adjusting assembly, a right-side left-angle-skimming adjusting assembly, a left rear-skimming folding knife, a right rear-skimming folding knife, a left rear-skimming positioning plate and a right rear-skimming positioning plate;

the left side angle skimming folding knife driving device drives the left rear angle skimming folding knife to rotate; the left rear angle skimming positioning plate is fixedly arranged on the left angle skimming folding knife driving device; the right side angle skimming folding knife driving device drives the right rear angle skimming folding knife to rotate; the right rear angle skimming positioning plate is fixedly arranged on the right side angle skimming folding knife driving device;

the left side angle skimming adjusting assembly drives the left rear angle skimming folding knife to be close to the right rear angle skimming folding knife rightwards, the left rear angle skimming positioning plate is matched with the left side angle skimming limiting block, and the left rear angle skimming positioning plate is limited and blocked when moving rightwards by the left side angle skimming limiting block;

the right side angle skimming adjusting assembly drives the right rear angle skimming folding knife to be close to the left rear angle skimming folding knife leftwards, the right rear angle skimming positioning plate is matched with the right side angle skimming limiting block, and the right rear angle skimming positioning plate is limited and blocked when moving leftwards by the right side angle skimming limiting block.

3. A hemming device for a full automatic pocket attaching machine according to claim 2, wherein: the left adjusting plate component also comprises an upper pressing plate left adjusting plate and a left side angle skimming pressing block; the right adjusting plate component also comprises an upper pressing plate right adjusting plate and a right side angle-skimming pressing block;

the upper pressure plate left adjusting plate and the upper pressure plate right adjusting plate are both arranged on the rear part of the lower side of the upper pressure plate seat, and the left-right positions of the upper pressure plate left adjusting plate and the upper pressure plate right adjusting plate can be adjusted;

the left side angle skimming limiting block is fixedly arranged on the left part of the lower side of the left adjusting plate of the upper pressure plate; the left side angle skimming pressure block is made of elastic materials, is fixedly bonded on the lower side of the left side angle skimming limiting block, and the lower surface of the left side angle skimming pressure block is level to the lower surface of the pressure plate pasting plate; when in use, the left-side back-skimming folding knife is matched with the corresponding left-side back-skimming folding knife of the back-skimming folding assembly;

the right side angle skimming limiting block is fixedly arranged on the right part of the lower side of the right adjusting plate of the upper pressure plate; the right side angle skimming pressure block is made of elastic materials, is fixedly bonded on the lower side of the right side angle skimming limiting block, and the lower surface of the right side angle skimming pressure block is level to the lower surface of the pressure plate pasting plate; when in use, the angle turning and folding tool is matched with a corresponding right rear angle turning and folding tool of the angle turning and folding assembly;

the left side angle skimming adjusting assembly comprises a left side angle skimming adjusting seat and a left side angle skimming adjusting seat driving air cylinder; the left side angle skimming adjusting seat is arranged on the rear part of the left side of the hemmer mounting frame in a left-right sliding manner; the left-side angle skimming and angle folding knife driving device is fixedly arranged on the left-side angle skimming and angle adjusting seat;

the right side left-falling angle adjusting assembly comprises a right side left-falling angle adjusting seat and a right side left-falling angle adjusting seat driving cylinder; the right side angle skimming adjusting seat is arranged on the rear part of the right side of the hemmer mounting frame in a left-right sliding manner; the right side angle skimming adjusting seat driving air cylinder is fixedly arranged on the hemmer mounting frame from the left side to the right side of the cylinder body, a piston rod of the right side angle skimming adjusting seat driving air cylinder extends rightwards and is fixedly connected with the right side angle skimming adjusting seat through a fisheye joint, and the right side angle skimming folding knife driving device is fixedly arranged on the right side angle skimming adjusting seat.

4. A hemming device for a fully automatic pocket attaching machine according to any one of claims 1 to 3, wherein: the flanging device also comprises a left front flanging assembly and a right front flanging assembly; the left front folding knife assembly comprises a left front folding knife driving device, a left front connecting seat, a left front folding knife fast-assembling seat and a left front folding knife; the left front folding knife is fixedly arranged on the left front folding knife quick-mounting seat; the left front folding knife driving device is fixedly arranged on the left front part of the hemmer mounting frame; the left front folding knife driving device drives the left front connecting seat to move, and the left front folding knife fast-assembling seat is detachably and fixedly arranged on the left front connecting seat in a fast-assembling mode; the right front folding knife component comprises a right front folding knife driving device, a right front connecting seat, a right front folding knife fast-assembling seat and a right front folding knife; the right front folding knife is fixedly arranged on the right front folding knife quick-assembly seat.

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