CN218951668U - Strip material feeding device and automatic folding underpants braid processing equipment - Google Patents

Abstract

The utility model discloses a strip material feeding device and automatic folding leg woven belt processing equipment, wherein the strip material feeding device comprises a strip material feeding module, a strip material feeding mechanism and a first strip material feeding driving component, the strip material feeding mechanism comprises a feeding base, a feeding clamp, a rotating base and a feeding rotating driving component, the strip material feeding module is used for being installed on a machine table and extending along a preset direction, the feeding base is connected to the strip material feeding module in a sliding manner, the rotating base is connected to the feeding base, the feeding clamp is rotatably connected to the rotating base, the feeding rotating driving component is installed on the rotating base and connected with the feeding clamp, the feeding rotating driving component is used for driving the feeding clamp to rotate, the first strip material feeding driving component is installed on the strip material feeding module and connected with the feeding base, and the first strip material feeding driving component is used for driving the feeding base to move. The utility model can keep the bar material straight, avoid the phenomenon of warping and torsion and improve the sewing quality.

Description

Strip material feeding device and automatic folding underpants braid processing equipment

Technical Field

The application relates to the technical field of textiles, in particular to a strip material feeding device and automatic folding underpants braid processing equipment.

Background

In automatic foot-fork strap folding equipment in the textile field, a strip material such as a continuous strap is required to be transported between different stations of a machine, the continuous strap is required to be accurately moved during transportation, reliable clamping and even clamping force are required to be clamped in the process of moving the continuous strap, and the strap cannot be shifted; the area requiring three-point molding is always kept straight, and no warpage or torsion occurs. In the prior art, the continuous webbing is transported with the phenomena of difficult keeping straight, easy warping and torsion, and the sewing quality is affected.

Disclosure of Invention

Based on this, in the conventional technology, there is a problem that the continuous webbing is difficult to keep straight, is easy to warp and twist, and affects the sewing quality, and it is necessary to provide a strip feeding device. The strip material feeding device can keep the strip material, such as a continuous braid, straight in the feeding process, avoid the phenomena of warping and torsion, and improve the sewing quality.

An embodiment of the application provides a bar material feeding unit.

The utility model provides a bar material feeding unit, includes bar material feeding module, bar material feeding mechanism and first bar material feeding drive part, bar material feeding mechanism includes feeding base, feeding clamp, roating seat and feeding rotary drive part, bar material feeding module is used for installing on the board and extends along preset direction, feeding base sliding connection is in on the bar material feeding module, the roating seat is connected on the feeding base, feeding clamp rotatable connect in the roating seat, feeding rotary drive part install in the roating seat and connect feeding clamp, feeding rotary drive part is used for the drive feeding clamp rotates, first bar material feeding drive part install in bar material feeding module and connect feeding base, first bar material feeding drive part is used for the drive feeding base motion.

In some embodiments, the bar feed mechanism further comprises a bar feed rotating shaft, the bar feed rotating shaft is connected to the rotating base, and the feed clamp is rotatably connected to the bar feed rotating shaft.

In some embodiments, the strip feeding mechanism further comprises an elastic buffer member, one end of the elastic buffer member is connected with the feeding clamp, the other end of the elastic buffer member is connected with the rotating seat, and the elastic buffer member is used for reducing shaking of the feeding clamp.

In some embodiments, the number of the elastic buffering pieces is at least two, and at least one elastic buffering piece is respectively arranged on two sides of the feeding clamp.

In some of these embodiments, the resilient cushioning element is a spring.

In some embodiments, the bar feed mechanism further includes a second bar feed driving component, where the second bar feed driving component is disposed on the feed base and connected to the rotating base, and the second bar feed driving component is configured to drive the rotating base to move along a vertical direction relative to the machine platform.

In some embodiments, the feeding clamp comprises a feeding pressing plate and a feeding clamping plate, wherein the feeding clamping plates are respectively arranged at two opposite ends of the feeding pressing plate, and a clamping interval is formed by surrounding the feeding pressing plate and the feeding clamping plates.

In some embodiments, the spacing between the feed cleats at opposite ends of the feed platen is adjustable.

In some embodiments, the bar feed module is a linear feed rail.

The embodiment of the application also provides automatic processing equipment for folding the underpants woven belt.

An automatic folding leg braid processing device comprises the strip material feeding device.

The strip material feeding device can keep the strip material, such as a continuous braid, straight in the feeding process, avoid the phenomena of warping and torsion, and improve the sewing quality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort to a person skilled in the art.

For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts throughout the following description.

FIG. 1 is a schematic view of an apparatus for automatically folding a crotch webbing according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an apparatus for automatically folding a crotch webbing according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a continuous webbing loading device of an automatic folding crotch webbing processing apparatus according to an embodiment of the present utility model;

FIG. 4 is another schematic view of a continuous webbing loading device of an automatic folding crotch webbing processing apparatus according to an embodiment of the present utility model;

FIG. 5 is another schematic view of a continuous webbing loading device of an automatic folding crotch webbing processing apparatus according to an embodiment of the present utility model;

FIG. 6 is a schematic side view of a continuous webbing loading device of an automatic folding crotch webbing processing apparatus according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a strip feeding device of an automatic folding crotch webbing processing apparatus according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a ironing device of an apparatus for automatically folding a crotch webbing processing machine according to an embodiment of the present utility model;

FIG. 9 is another schematic view of an ironing device of an apparatus for automatically folding a crotch webbing according to an embodiment of the present utility model;

fig. 10 is a schematic diagram of a buffer device of an automatic folding underpants webbing processing device according to an embodiment of the utility model;

FIG. 11 is another schematic view of a buffer device of an automatic folding underpants webbing processing device according to an embodiment of the utility model;

FIG. 12 is another schematic view of a buffer device of an automatic folding underpants webbing processing device according to an embodiment of the utility model;

FIG. 13 is a schematic view of a cutting device of an apparatus for automatically folding a crotch webbing processing machine according to an embodiment of the present utility model;

FIG. 14 is another schematic view of an angle of a cutting device of an apparatus for automatically folding a crotch webbing processing according to an embodiment of the present utility model;

FIG. 15 is a schematic view of a cutting device of an apparatus for automatically folding a crotch webbing processing machine according to an embodiment of the present utility model;

FIG. 16 is another angular schematic view of a cutting device of an apparatus for automatically folding a crotch webbing processing according to an embodiment of the present utility model;

FIG. 17 is another schematic view of an angle of a cutting device of an apparatus for automatically folding a crotch webbing processing according to an embodiment of the present utility model;

FIG. 18 is another schematic view of an angle of a cutting device of an apparatus for automatically folding a crotch webbing processing according to an embodiment of the present utility model;

fig. 19 is a schematic view of a receiving device of an automatic folding crotch webbing processing apparatus according to an embodiment of the present utility model.

Description of the reference numerals

10. Automatic folding leg braid processing equipment; 100. a continuous webbing feeding device; 110. a braid discharging mechanism; 111. a braid discharging base; 112. the first discharging roller; 113. the second discharging roller; 114. a discharge driving part; 115. a discharge sensor; 116. tensioning the pull rod; 117. a discharging shaft bracket; 118. a discharging baffle disc; 120. a straightening mechanism; 121. straightening the arm; 130. a webbing positioning mechanism; 131. a webbing loading panel; 1311. feeding air suction holes; 132. a first positioning plate; 133. a second positioning plate; 134. a paraphernalia channel; 200. a strip material feeding device; 210. a strip material feeding module; 220. a strip material feeding mechanism; 221. a feeding base; 222. a feeding clamp; 2221. a feeding pressing plate; 2222. a feeding clamping plate; 223. a rotating seat; 230. a first bar feed drive member; 240. a second bar feed drive member; 300. a ironing device; 310. a first ironing plate; 320. a second ironing plate; 330. a hot-pressing driving part; 340. a pressing station; 400. a buffer device; 410. a buffer fixing seat; 420. caching the poking piece; 430. a rotating member; 440. a cache driving section; 450. a rotating shaft; 460. a buffer mounting seat; 470. a cache guide; 480. caching the sliding piece; 490. caching the connecting rod; 500. a shearing device; 511. shearing the first base; 512. shearing the second base; 520. a shearing mechanism; 521. a cutter; 5211. a pair of scissors; 5212. a scissors driving member; 522. a shear driving member; 523. shearing the connecting piece; 5231. an adjustment tank; 530. a position supplementing mechanism; 531. a position supplementing block; 5311. a relief notch; 532. a bit filling driving part; 600. a three-point folding device; 610. folding the panel; 611. folding the channel; 612. ironing and pressing the channel; 620. a folding mechanism; 621. folding the pressing plate; 6211. folding the tip; 622. folding the bottom plate; 6231. a platen longitudinal driving unit; 6232. a platen lateral drive unit; 624. folding the connecting piece; 630. a shoveling and folding mechanism; 631. a shovel folded plate; 6311. a shovel-folded concave part; 632. a shovel fold driving part; 640. a floating mechanism; 641. a floating plate; 642. a floating driving part; 700. a material receiving device; 710. a material collecting pressing plate; 720. a material receiving guide rail; 730. a material receiving seat; 740. a first material receiving driving part; 750. a second material receiving driving part; 760. a material collecting shifting plate; 800. a machine table; 900. a control device; 20. continuous webbing.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The embodiment of the application provides an automatic folding foot vent meshbelt processing equipment 10 to solve among the conventional art most process all through the staff operation, manual operation wastes time and energy, work efficiency is low, and the product quality of different batches is difficult to keep unanimous problem. The automatic folding crotch webbing processing apparatus 10 will be described below with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an automatic folding leg webbing processing apparatus 10 according to an embodiment of the present application. The automatic folding crotch webbing processing apparatus 10 of the present application can be used for crotch webbing processing purposes.

In order to more clearly explain the structure of the automatic folding crotch webbing processing apparatus 10, the automatic folding crotch webbing processing apparatus 10 will be described with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an automatic folding leg band processing device 10 according to an embodiment of the present application.

An automatic folding leg webbing processing device 10 comprises a machine 800, and at least one of a continuous webbing feeding device 100, a strip material feeding device 200, a ironing device 300, a buffering device 400, a shearing device 500 and a three-point folding device 600 which are arranged on the machine 800. Preferably, the automatic folding leg band processing device 10 includes a machine 800, a continuous band feeding device 100, a strip feeding device 200, a ironing device 300, a buffering device 400, a shearing device 500, a three-point folding device 600, and a control device 900 all disposed on the machine 800. Wherein, loading attachment, bar material feeding unit 200, buffer memory device 400, shearing mechanism 500, three sharp folding device 600, scalding press device 300 all with controlling means 900 electric connection. The control device 900 may be a PLC programmable logic controller.

The following driving means and driving element may be selected from a driving cylinder, a driving motor, and the like.

Referring to fig. 2, the buffer device 400, the cutting device 500, the three-point folding device 600 and the ironing device 300 are sequentially arranged along the advancing direction of the continuous webbing 20. Wherein the continuous webbing loading device 100 is used for loading the continuous webbing 20. The strip feeding device 200 is used for feeding the continuous webbing 20 fed by the continuous webbing feeding device 100. The buffer device 400 is used for buffering part of the continuous webbing 20 sent from the strip material feeding device 200. The cutting device 500 is used to cut the continuous webbing 20 to form a plurality of crotch webbing. The three-point folding device 600 is used to fold the crotch strap. The ironing device 300 is used for ironing and pressing the folded underpants webbing.

In some embodiments, referring to fig. 2, the continuous ribbon feeding device 100 is disposed above the machine 800, the strip feeding device 200 is disposed in the middle of the machine 800, and the buffer device 400, the shearing device 500 and the tri-tip folding device 600 are all disposed in the lower part of the machine 800.

In some embodiments, referring to fig. 3 and 4, the continuous webbing loading device 100 includes a webbing take-off mechanism 110 and a straightening mechanism 120. The webbing take-off mechanism 110 and the straightening mechanism 120 are used for being mounted on the machine 800. The webbing discharging mechanism 110 is used for assisting in outputting the continuous webbing 20, the straightening mechanism 120 is bent in a roundabout manner and forms at least two parallel straightening arms 121, the straightening mechanism 120 is used for threading the continuous webbing 20, and the straightening mechanism 120 is used for straightening the continuous webbing 20 to avoid overturning and folding of the continuous webbing 20.

In some embodiments, the straightening mechanism 120 assembly includes more than three straightening arms 121.

In some of these embodiments, a plurality of straightening arms 121 are disposed in parallel.

In some of these embodiments, the spacing between adjacent straightening arms 121 is 0.5mm-2cm. The spacing between adjacent straightening arms 121 can be set according to actual needs.

In some of these embodiments, the webbing take-off mechanism 110 includes a webbing take-off base 111, a first take-off roller 112, a second take-off roller 113, and an take-off drive member 114. The webbing discharging base 111 is used for being installed on the machine 800, and the first discharging roller 112 and the second discharging roller 113 are arranged on the webbing discharging base 111 at intervals. A discharge gap is formed between the first discharge roller 112 and the second discharge roller 113. The discharge driving part 114 is connected with the first discharge roller 112 and/or the second discharge roller 113. The discharging driving component 114 is used for driving the first discharging roller 112 and the second discharging roller 113 to rotate in opposite directions. Wherein, the discharging driving part 114 is electrically connected with the control device 900.

In some of these embodiments, referring to fig. 3, 4, and 6, the webbing take-off mechanism 110 further includes an take-off sensor 115 and a tension tie 116. The tensioning pull rod 116 is movably mounted on the webbing discharging base 111, the discharging sensor 115 is mounted on the webbing discharging base 111 and connected with the tensioning pull rod 116, the discharging sensor 115 is used for detecting the tension of the continuous webbing 20 borne by the tensioning pull rod 116, and when the discharging sensor 115 detects that the tension is greater than a preset value, the discharging sensor 115 gives out a signal of the action of the discharging driving component 114. When the discharging driving part 114 receives the signal given by the discharging sensor 115, the discharging driving part 114 drives the first discharging roller 112 and the second discharging roller 113 to rotate in opposite directions to perform feeding action. Wherein, the discharge sensor 115 is electrically connected with the control device 900.

In some embodiments, referring to fig. 4 and 5, the continuous webbing loading apparatus 100 further includes a webbing bypass mechanism 130. The webbing position mechanism 130 comprises a webbing feeding panel 131, wherein a plurality of feeding air suction holes 1311 for adsorbing the continuous webbing 20 are formed in the webbing feeding panel 131, and the webbing feeding panel 131 is used for supporting the continuous webbing 20 to discharge.

In some of these embodiments, referring to fig. 3, the webbing park mechanism 130 further includes a first park plate 132 and a second park plate 133. The first and second side plates 132, 133 are disposed on the webbing loading panel 131 opposite to each other, a side channel 134 for passing the continuous webbing 20 is formed between the first and second side plates 132, 133, and the first and/or second side plates 132, 133 are movably disposed on the webbing loading panel 131 for adjusting the width of the side channel 134.

In some of these embodiments, webbing take-off mechanism 110 further includes take-off pedestal 117 and take-off tray 118. The discharging shaft bracket 117 is used for the webbing winding sleeve, and two ends of the discharging shaft bracket 117 are respectively connected with a discharging baffle disc 118.

The continuous webbing feeding device 100 can realize that the continuous webbing 20 is flat and straight, is pasted on the working table surface of the machine table 800, avoids the conditions of torsion, bending and the like, and can adapt to the change of width, thickness and material of a certain interval; the continuous webbing 20 has certain looseness when feeding, guarantees that continuous webbing 20 ejection of compact length is accurate.

In some of these embodiments, referring to fig. 7, the bar feed device 200 includes a bar feed module 210, a bar feed mechanism 220, and a first bar feed drive member 230. The bar feed mechanism 220 includes a feed base 221, a feed jig 222, a rotary base 223, and a feed rotation driving member. The bar feeding module 210 is configured to be mounted on the machine 800 and extend along a predetermined direction. The feeding base 221 is slidably connected to the strip feeding module 210. The rotating base 223 is connected to the feeding base 221, and the feeding clamp 222 is rotatably connected to the rotating base 223. The feeding rotary driving component is mounted on the rotary seat 223 and connected with the feeding clamp 222, and is used for driving the feeding clamp 222 to rotate. The first bar feeding driving part 230 is installed on the bar feeding module 210 and connected to the feeding base 221, and the first bar feeding driving part 230 is used for driving the feeding base 221 to move. The first bar material feeding driving part 230 and the feeding rotation driving part are electrically connected with the control device 900. The strip feeding device 200 is used for conveying the underpants webbing.

In some of these embodiments, referring to fig. 7, the bar feed mechanism 220 further includes a bar feed rotational shaft 450. The bar feeding rotation shaft 450 is connected to the rotation seat 223, and the feeding jig 222 is rotatably connected to the bar feeding rotation shaft 450.

In some of these embodiments, the bar feed mechanism 220 also includes a resilient bumper. One end of the elastic buffer is connected with the feeding clamp 222. The other end of the elastic buffer is connected with the rotating seat 223, and the elastic buffer is used for reducing the shaking of the feeding clamp 222.

In some of these embodiments, the number of elastic buffers is at least two. At least one elastic buffer is respectively arranged on two sides of the feeding clamp 222. The elastic buffer is not shown in the drawings.

In some of these embodiments, the resilient cushioning element is a spring.

In some of these embodiments, referring to fig. 7, the bar feed mechanism 220 further includes a second bar feed drive member 240. The second bar feeding driving part 240 is disposed at the feeding base 221 and connected to the rotating base 223. The second bar feeding driving part 240 is used for driving the rotating base 223 to move along the vertical direction relative to the machine 800. The second bar feeding driving part 240 is electrically connected with the control device 900.

In some of these embodiments, the feed clamp 222 includes a feed platen 2221 and a feed clamp plate 2222. The opposite ends of the feed platen 2221 are provided with feed clamping plates 2222, respectively. A nip gap is defined between the feed platen 2221 and the feed clamp 2222.

In some of these embodiments, the spacing between the feed clamping plates 2222 at opposite ends of the feed clamping plate 2221 is adjustable. The distance between the feed clamping plates 2222 at the opposite ends of the feed clamping plate 2221 can be adjusted and set according to the size (width, length) of the crotch webbing.

In some of these embodiments, the bar feed module 210 is a linear feed rail. The strip feeding module 210 extends from the buffer device 400 to the three-point folding device 600 on the machine 100.

The strip feeding device 200 can keep the strip such as the continuous webbing 20 straight during feeding, avoid warping and torsion, and improve sewing quality.

In some embodiments, referring to fig. 8 and 9, the buffer device 400 includes a buffer fixing base 410, a buffer poking member 420, a rotating member 430, and a buffer driving member 440. The fixed base is used for being installed on the machine 800, and the rotating member 430 is rotatably connected to the fixed base. The cache toggle 420 is coupled to a first end of the rotating member 430. The buffer toggle member 420 is located above the continuous webbing 20 during installation, the buffer driving component 440 is connected to the second end of the rotating component 430, the buffer driving component 440 is configured to drive the first end of the rotating component 430 to rise or fall through driving the rotating component 430 to rotate, and when the first end falls, the buffer toggle member 420 can drive part of the continuous webbing 20 to fall to realize buffering. Wherein, the buffer driving unit 440 is electrically connected to the control device 900.

In some embodiments, the buffer stop 420 is in a rod-like structure, and the buffer stop 420 is in a horizontal state when installed.

In some embodiments, referring to fig. 10-12, the first end of the rotating member 430 is bent, and when the buffer fixing base 410 is mounted on the machine 800, the bending direction of the first end is upward, so that the first end of the rotating member 430 is warped upward.

In some of these embodiments, caching apparatus 400 further includes a caching rotation axis 450. The rotating part 430 is connected to the buffer fixing base 410 through a buffer rotation shaft 450, and the rotating part 430 is rotatably connected to the buffer rotation shaft 450.

In some of these embodiments, the rotational axis 450 of the rotational member 430 is centered closer to the second end.

In some of these embodiments, the length of the cache dial 420 is 2cm-8cm, and the length of the cache dial 420 is greater than the lateral width of the continuous webbing 20.

In some of these embodiments, the caching apparatus 400 further includes a caching mount 460. The buffer mounting seat 460 is used for being mounted on the machine 800, and the buffer driving component 440 is mounted on the buffer mounting seat 460.

In some of these embodiments, as shown in fig. 11, a cache guide 470 and a cache slider 480 are provided on the cache mount 460. The cache guide 470 is mounted on the cache mount 460. The buffer slide 480 is slidably coupled to the buffer guide 470. The first end of the rotating member 430 is coupled to the buffer slider 480.

In some embodiments, referring to fig. 10, the buffer guide 470 extends in a vertical direction with respect to the buffer mount 460, and when the buffer apparatus 400 is mounted on the machine 800, the buffer guide 470 extends in the vertical direction, and the buffer apparatus 400 further includes a buffer link 490, one end of the buffer link 490 is rotatably connected to the second end of the rotating member 430, and the other end of the buffer link 490 is rotatably connected to the buffer slide 480.

The above-described buffer device 400 can achieve that the webbing is loosened from tension before the continuous webbing 20 is cut, thereby solving the problem of rebound of the continuous webbing 20 at the time of cutting in the conventional art. When the above-mentioned caching device 400 is in operation, when the continuous webbing 20 is dragged forward, the continuous webbing 20 drives the caching toggle member 420 to rise to be in a horizontal state, when a part of the continuous webbing 20 is required to be cached, the caching driving member 440 drives the second end of the rotating member 430 to rise, at this time, the rotating member 430 drives the first end to descend and the caching toggle member 420 to press down, the caching toggle member 420 can drive part of the continuous webbing 20 to descend so as to realize caching, the length of one end of the continuous webbing 20 which is passively pulled up under the pressing action of the caching toggle member 420 is the length of the cached part, at this time, the continuous webbing 20 is in a tight state under the action of the caching toggle member 420, when the continuous webbing 20 is sheared, the caching driving member 440 drives the second end of the rotating member 430 to descend, drives the caching toggle member 420 to ascend, the caching toggle member 420 ascends to leave the continuous webbing 20, the continuous webbing 20 loses the downward pressure of the caching toggle member 420, and at this time, the part of the continuous webbing 20 which is not to rebound phenomenon occurs when the continuous webbing 20 is sheared.

In some of these embodiments, referring to fig. 13-14, the shearing device 500 includes a shearing base, a shearing mechanism 520, and a repositioning mechanism 530. The shear base is configured to be mounted to the machine 800 and the shear mechanism 520 is configured to shear the continuous webbing 20. The shears 5211 of the shearing mechanism 520 are capable of moving to a shearing station for shearing the continuous webbing 20. The position compensating mechanism 530 comprises a position compensating block 531, the position compensating block 531 is movably connected on the shearing base, the position compensating block 531 is positioned below the scissors 5211 of the shearing mechanism 520 in a reset state, and the position compensating block 531 can rise to the shearing station after the scissors 5211 of the shearing mechanism 520 are reset.

In some of these embodiments, referring to fig. 13, the shear mount includes a shear first mount 511 and a shear second mount 512. The first shearing base 511 and the second shearing base 512 are respectively mounted on the machine 800, the shearing mechanism 520 is connected to the first shearing base 511, and the compensating mechanism 530 is connected to the second shearing base 512.

In some of these embodiments, shear mechanism 520 includes a shear 521 and a shear drive member 522. The shear drive member 522 is mounted on the shear mount. The shear driving member 522 is connected to the shear 521 for driving the motion of the shear 521, the shear 521 comprising a shear 5211 and a shear driving member 5212, the shear driving member 5212 being connected to the shear 5211 for driving the motion of the shear 5211. The shears 521 and the shear driving member 522 are electrically connected to the control device 900, respectively.

In some of these embodiments, referring to fig. 13, the shear mechanism 520 further includes a shear connector 523. The shear drive member 5212 is connected to the shear drive member 522 by a shear connector 523.

In some of these embodiments, the position of the scissors drive assembly 5212 on the shear connector 523 is adjustable to achieve angular adjustment of the scissors 5211.

In some of these embodiments, a plurality of adjustment slots 5231 are provided on the shear connector 523. The scissor drive assembly 5212 is coupled to the scissor linkage 523 via an adjustment slot 5231.

In some of these embodiments, referring to FIGS. 13-14, the position-filling mechanism 530 further includes a position-filling drive component 532. The patch drive component 532 is mounted on a shear mount (specifically, shear second mount 512). The bit compensation driving unit 532 is connected to the bit compensation block 531. The patch driving part 532 is used for driving the patch block 531 to move towards the shearing station or reset. The bit compensation driving component 532 is electrically connected to the control device 900.

In some embodiments, the bit filling driving component 532 and the bit filling block 531 are located below the cutting station, and the bit filling driving component 532 is used for driving the bit filling block 531 to move up and down.

In some embodiments, the upper surface of the compensation block 531 has a relief notch 5311, when the compensation block 531 is installed, the relief notch 5311 faces the table surface on the machine 800, and the depth of the relief notch 5311 is consistent with the thickness of the table surface on the machine 800.

The shearing device 500 of the present utility model can achieve that the shearing position can be maintained flush with the plane of both sides when shearing is not required for the continuous webbing 20, avoiding the occurrence of a large gap. When the shearing device 500 is used, the position gap in the advancing direction of the webbing can be avoided after the continuous webbing 20 is sheared, when the continuous webbing 20 is sheared, the position compensating block 531 is far away from the shearing station, a gap is reserved for the scissors 5211 of the shearing mechanism 520, after the continuous webbing 20 is sheared by the shearing mechanism 520, the scissors 5211 of the shearing mechanism 520 are reset to leave the shearing station, and at the moment, the position compensating block 531 moves back into the shearing station again to compensate the gap of the shearing station, so that the plane parallel and level at two sides of the webbing is kept when the shearing is not needed.

In some of these embodiments, referring to fig. 15-18, a three-point folding device 600 includes a folding panel 610, a folding mechanism 620, and a tucking mechanism 630. The folding panel 610 is for mounting on the machine 800, and a folding channel 611 is provided on the folding panel 610. The folding mechanism 620 includes a folding platen 621, a folding base 622, and a platen driving part. Folding bottom plate 622 is connected to folding panel 610 and is positioned within folding channel 611. The height of the folding bottom plate 622 is lower than the upper surface of the folding panel 610. A platen driving part is connected to a lower portion of the folding panel 610, and the platen driving part is connected to the folding platen 621 for driving the folding platen 621 to reciprocate toward the folding bottom plate 622. The folding presser plate 621 has a folding tip portion 6211 adapted to the crotch webbing, and a tucking mechanism 630 is mounted on the folding panel 610 for tucking the end portion of the crotch webbing over onto the folding presser plate 621. The folding mechanism 620 and the folding mechanism 630 are electrically connected to the control device 900, respectively.

In some of these embodiments, referring to fig. 15, the platen drive components include a platen longitudinal drive unit 6231 and a platen lateral drive unit 6232. The platen longitudinal driving unit 6231 is connected to the folding platen 621 for driving the folding platen 621 to move in the vertical direction, and the platen lateral driving unit 6232 is connected to the platen longitudinal driving unit 6231 for driving the platen longitudinal driving unit 6231 to move with the folding platen 621 in the horizontal direction. The platen longitudinal driving unit 6231 and the platen transverse driving unit 6232 are electrically connected to the control device 900.

In some of these embodiments, the folding mechanism 620 includes a folding connection 624. The platen lateral drive unit 6232 is connected to the platen longitudinal drive unit 6231 by a fold connection 624.

In some of these embodiments, referring to fig. 17, the tucking mechanism 630 includes a tucking flap 631 and a tucking drive component 632. A scoop flap 631 is movably connected above the fold panel 610. A shovel drive member 632 is mounted on the fold panel 610 and is connected to the shovel flap 631. The tuck drive component 632 is used to drive the tuck flap 631 along the upper surface of the folding panel 610 to effect tucking of the end of the crotch strap onto the folding platen 621. Wherein, the shovel fold driving part 632 is electrically connected with the control device 900.

In some of these embodiments, referring to fig. 17, the end of the spade flap 631 facing the folding channel 611 has a spade fold recess 6311, the spade fold recess 6311 fitting into the folding tip 6211.

In some of these embodiments, the three-point folding device 600 further includes a float mechanism 640. The floating mechanism 640 is disposed below the folding panel 610 and is capable of being lifted and lowered within the folding channel 611.

In some of these embodiments, referring to fig. 16 and 18, the floating mechanism 640 includes a floating plate 641 and a floating drive member 642. The floating plate 641 is movably disposed under the folding panel 610 and is capable of being lifted up and down in the folding channel 611, and a floating driving part 642 is mounted on the folding panel 610 and connected to the floating plate 641, the floating driving part 642 being used for driving the floating plate 641 to move so as to achieve upward warping of the end portions of the under-cut webbing when the floating plate 641 is lowered. Wherein, the floating driving part 642 is electrically connected with the control device 900.

In some of these embodiments, the floating plate 641 is flush with the upper surface of the folded panel 610 in the reset state.

In some of these embodiments, the shape of the folded bottom plate 622 is the same as the shape of the folded bottom plate 621, with the edges of the folded bottom plate 622 protruding beyond the edges of the folded bottom plate 621.

The three-point folding device 600 of the utility model uses a three-point mould with a specific triangle shape to compress the braid, then uses a shovel blade to shovel and fold the two non-compressed end-cut braid so as to form the needed three-point shape of the cut braid, thereby saving time and force, greatly improving the production efficiency and unifying the product quality of different batches.

In some of these embodiments, referring to fig. 8-9, the automatic folding crotch strap processing apparatus 10 further includes a ironing device 300. The platen 800 is provided with a ironing station (specifically, the ironing station 340 may be provided on the folding panel 610). The ironing device 300 includes a first ironing board 310, a second ironing board 320, and an ironing driving part 330. The first ironing board 310 and the second ironing board 320 are distributed in an up-down position at the ironing station 340 on the machine 800. The ironing driving component 330 is mounted on the machine 800 and connected to the first ironing board 310 and/or the second ironing board 320, and the ironing driving component 330 is used for driving the first ironing board 310 and the second ironing board 320 to cooperate to iron the folded underpants webbing. The hot-pressing driving component 330 is electrically connected with the control device 900. The first and second ironing plates 310 and 320 can generate heat in an energized state.

In some embodiments, referring to fig. 8-9, the second ironing board 320 is fixed to the machine 800. The ironing driving part 330 is connected to the second ironing board 320 for driving the second ironing board 320 to reciprocate toward the first ironing board 310, and the shape of the second ironing board 320 is tricuspid to be adapted to the shape of the folded underpants webbing.

In some of these embodiments, referring to fig. 19, the automatic folding crotch webbing processing apparatus 10 further includes a take-up device 700. The material receiving device 700 is mounted on the machine 800. The material receiving device 700 includes a material receiving platen 710, a material receiving guide rail 720, a material receiving seat 730, a first material receiving driving part 740, and a second material receiving driving part 750. The receiving guide rail 720 is installed on the machine 800, one end of the receiving guide rail 720 extends to the three-point folding device 600 and the other end extends to the receiving station. The receiving seat 730 is slidably connected to the receiving rail 720. The first receiving driving part 740 is installed on the receiving seat 730 and connected to the receiving platen 710. The first receiving driving part 740 is used for driving the receiving pressing plate 710 to act so as to collect the folded leg bands from the three-point folding device 600, and the second receiving driving part 750 is installed on the receiving guide rail 720 so as to drive the receiving seat 730 to move. The first receiving driving part 740 and the second receiving driving part 750 are respectively electrically connected with the control device 900.

In some of these embodiments, the shape of the take-up platen 710 is triangular to fit the shape of the folded crotch strap.

In some of these embodiments, referring to fig. 19, the receiving device 700 further includes a receiving paddle 760. The receiving dial 760 is connected to the receiving seat 730. The receiving poking plate 760 and the receiving pressing plate 710 are arranged in parallel, the distance between the receiving poking plate 760 and the receiving pressing plate 710 is equal to the distance between the folding channel 611 of the three-point folding device 600 and the ironing station 340 of the ironing device 300, and the receiving pressing plate 710 can stir the folded leg webbing at the ironing station 340 to the receiving station synchronously while collecting the folded leg webbing and conveying the folded leg webbing to the ironing station 340.

In some of these embodiments, the bottom of the take-up platen 710 has a plurality of platen grooves and/or platen protrusions for increasing friction. The automatic folding leg webbing processing device 10 of the utility model can realize the procedures of automatic cutting, folding, pressing and the like of the leg webbing.

To sum up, when the above automatic folding leg webbing processing device 10 is in operation, the continuous webbing feeding device 100 is used for feeding the continuous webbing 20, the strip feeding device 200 is used for feeding the continuous webbing 20 fed by the continuous webbing feeding device 100, the buffer device 400 is used for buffering part of the continuous webbing 20 sent by the strip feeding device 200, the shearing device 500 is used for shearing the continuous webbing 20 to form a plurality of leg webbing, the three-point folding device 600 is used for folding the leg webbing, the ironing device 300 is used for ironing the folded leg webbing, the leg webbing folded in the whole conveying process is not deformed, clamping is stable and reliable, and displacement is not easy to occur.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The utility model provides a bar material feeding unit, its characterized in that, includes bar material feeding module, bar material feeding mechanism and first bar material feeding drive part, bar material feeding mechanism includes feeding base, feeding clamp, roating seat and feeding rotary drive part, bar material feeding module is used for installing on the board and extends along predetermineeing the direction, feeding base sliding connection is in on the bar material feeding module, the roating seat is connected on the feeding base, feeding clamp rotatable coupling in the roating seat, feeding rotary drive part install in the roating seat and connect feeding clamp, feeding rotary drive part is used for the drive feeding clamp rotates, first bar material feeding drive part install in bar material feeding module and connection feeding base, first bar material feeding drive part is used for the drive feeding base motion.

2. The bar feed device of claim 1, wherein the bar feed mechanism further comprises a bar feed rotatable shaft coupled to the rotatable base, the feed clamp rotatably coupled to the bar feed rotatable shaft.

3. The bar feed device of claim 1, wherein the bar feed mechanism further comprises an elastic buffer, one end of the elastic buffer is connected to the feed clamp, the other end of the elastic buffer is connected to the rotating base, and the elastic buffer is used for reducing shaking of the feed clamp.

4. A strip feed apparatus as in claim 3 wherein the number of said resilient cushioning members is at least two, and wherein at least one of said resilient cushioning members is provided on each side of said feed jig.

5. A bar feed device as recited in claim 3, wherein the resilient cushioning element is a spring.

6. The bar feed apparatus of any one of claims 1-5, wherein the bar feed mechanism further comprises a second bar feed drive member disposed on the feed base and coupled to the swivel base, the second bar feed drive member configured to drive the swivel base to move in a vertical direction relative to the machine.

7. The bar material feeding apparatus according to any one of claims 1 to 5, wherein the feeding clamp comprises a feeding pressing plate and a feeding clamping plate, the feeding clamping plates are respectively arranged at two opposite ends of the feeding pressing plate, and a material clamping space is defined between the feeding pressing plate and the feeding clamping plate.

8. The bar feed device of claim 7, wherein the spacing between the feed cleats at opposite ends of the feed platen is adjustable.

9. The bar feed device of any of claims 1-5, wherein the bar feed module is a linear feed rail.

10. An automatic folding leg band processing apparatus comprising the strip feed device according to any one of claims 1 to 9.

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