CN210826612U

CN210826612U - A buttonhole maker automatic feeding for processing of uniform clothing buttonhole

Info

Publication number: CN210826612U
Application number: CN201921647025.5U
Authority: CN
Inventors: 贺思桥; 周月阳; 赵毅忠
Original assignee: Mianyang Weibo Electronic Co Ltd
Current assignee: Mianyang Weibo Electronic Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-23
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses an automatic feeding device of a buttonhole sewing machine for buttonhole processing of uniform clothes, which comprises a bedplate and a nose, and further comprises an X-direction feeding assembly, a Y-direction feeding assembly and an X-direction clamping assembly, wherein the X-direction feeding assembly is arranged on the bedplate, the Y-direction feeding assemblies are arranged in two groups and are respectively arranged at two ends of the X-direction feeding assembly, the number of the X-direction clamping assemblies is equal to that of the Y-direction feeding assembly, and a group of X-direction clamping assemblies are connected with a group of Y-direction feeding assemblies; the X-direction feeding assembly is used for placing the garment pieces and carrying the garment pieces to feed along the X direction, the X-direction clamping assembly is used for clamping two ends of the garment pieces and tightening the garment pieces, and the Y-direction feeding assembly is used for driving the X-direction feeding assembly to feed along the Y direction, so that Y-direction feeding of the garment pieces is realized. The utility model discloses can improve production efficiency, reduce workman's intensity of labour's buttonhole machine automatic feeding who is used for uniform clothing button hole processing.

Description

A buttonhole maker automatic feeding for processing of uniform clothing buttonhole

Technical Field

The utility model relates to a tailoring equipment field, concretely relates to buttonhole maker automatic feeding for processing of uniform clothing button hole.

Background

The buttonhole machine is a very important device in clothing machinery, and the buttonhole machine is mainly used for processing buttonholes in various clothes. In the existing buttonhole sewing machine, different feeding devices are arranged aiming at different clothes, and for shirt clothes, because shirt buttonholes are vertically processed, namely slits of the buttonholes are arranged along the vertical direction, the buttonhole sewing machine feeding devices aiming at the shirt clothes on the market are more and mainly have four structures: firstly, a heavy machine Y-axis and feeding linkage mode is adopted; secondly, the fabrics are fed forwards by the shell, pulled forwards and not linked; thirdly, a Meeka mode of Jack acquisition, which pulls cloth backwards without linkage; and fourthly, the cylinder cloth pressing and presser foot increasing mode of China cherry blossom company. However, for uniform clothes, because the buttonholes of the uniform clothes are processed transversely, namely slits of the buttonholes are arranged along the horizontal direction, in the market, the buttonhole machine feeding devices for the uniform clothes are fewer, and manual feeding is mostly adopted, namely after one buttonhole is processed, a garment piece is manually moved to the position of the next buttonhole, and then the buttonhole processing is carried out, so that the production efficiency is greatly reduced, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve is to the keyhole processing of uniform type clothing, and current buttonhole maker does not have automatic feeding, leads to having reduced production efficiency, has increased workman's intensity of labour's technical problem, and aim at provides one kind can improve production efficiency, reduce workman's intensity of labour's a keyhole machine automatic feeding who is used for uniform type clothing button hole processing.

The utility model discloses a following technical scheme realizes: an automatic feeding device of a buttonhole sewing machine for buttonhole processing of uniform clothes comprises a bedplate, a nose, an X-direction feeding assembly, a Y-direction feeding assembly and X-direction clamping assemblies, wherein the X-direction feeding assembly is arranged on the bedplate, the Y-direction feeding assemblies are provided with two groups and are respectively arranged at two ends of the X-direction feeding assembly, the number of the X-direction clamping assemblies is equal to that of the Y-direction feeding assemblies, and one group of the X-direction clamping assemblies is connected with one group of the Y-direction feeding assemblies; the X-direction feeding assembly is used for placing the garment pieces and carrying the garment pieces to feed along the X direction, the X-direction clamping assembly is used for clamping two ends of the garment pieces and tightening the garment pieces, and the Y-direction feeding assembly is used for driving the X-direction feeding assembly to feed along the Y direction, so that Y-direction feeding of the garment pieces is realized.

When the buttonhole processing of uniform clothes is carried out, aiming at the characteristic that the buttonholes of the uniform clothes are transversely distributed, in order to realize the automatic feeding of the buttonhole machine, the technical scheme is that an X-direction feeding component, a Y-direction feeding component and an X-direction clamping component are arranged on a bedplate. In the technical scheme, the X direction is as follows: when the operator sits facing the head, the bedplate is transversely arranged in front of the operator, and the left and right directions of the operator are X directions. The Y direction in this technical solution means: when the operator sits facing the head, the bedplate is transversely arranged in front of the operator, and the front-back direction of the operator is the Y direction. When an operator transversely puts the garment pieces on the X-direction feeding assembly, the X-direction clamping assembly clamps and fixes the garment pieces, the Y-direction feeding assembly is controlled by an external controller to firstly move to feed the whole garment pieces along the Y direction, namely, the garment pieces move to the machine head, then the X-direction feeding assembly feeds the garment pieces along the X direction according to a set program, after all buttonholes on one garment piece are processed, the X-direction feeding assembly and the Y-direction feeding assembly sequentially recover to the initial positions, and the operator takes the garment pieces off from the X-direction clamping assembly. Compared with the prior art, the processing of button holes can be accomplished after the garment pieces are clamped and fixed by the technical scheme, automatic feeding can be realized, an operator only needs to complete the feeding, clamping and discharging, the manual feeding work is omitted, the labor intensity of workers is reduced, and the production efficiency is improved.

Furthermore, the X-direction feeding assembly comprises a fixing frame, a supporting plate, an X-direction feeding motor and a speed reducer, the fixing frame is arranged on the bedplate, the supporting plate is arranged on the fixing frame and can slide relative to the supporting plate, and the X-direction feeding motor is connected with the speed reducer and arranged on the fixing frame; the X-direction feeding motor is used for driving the supporting plate to do X-direction feeding motion along the length direction of the supporting plate after being decelerated by the speed reducer.

In order to realize the feeding of the garment pieces along the X direction, the X-direction feeding assembly consisting of a fixed frame, a supporting plate, an X-direction feeding motor and a speed reducer is arranged in the technical scheme. When the X-direction feeding assembly is installed, the fixing frame is connected to the bedplate and serves as a foundation of the X-direction feeding assembly, and the supporting plate, the X-direction feeding motor and the speed reducer are all arranged on the fixing frame. When the buttonholing is carried out, an operator places the garment pieces on the supporting plate, clamps and fixes the garment pieces to the material clamping assembly through X, controls the X through an external controller, drives the speed reducer to rotate to the feeding motor, and drives the supporting plate to move on the fixing frame along the X direction through the driver, so that the X-direction automatic feeding of the garment pieces is realized, the labor intensity of workers is reduced, and the production efficiency is improved. The supporting plate moves on the fixing frame, the supporting plate and the fixing frame can be connected through the linear guide rail, the supporting plate is driven to move on the fixing frame through the synchronizing wheel and the synchronous belt, and the supporting plate and the fixing frame can be connected and driven in other modes such as a screw rod and a chain.

Furthermore, the Y-direction feeding assembly comprises a Y-direction feeding support, a Y-direction feeding cylinder and a Y-direction feeding fixed bottom plate, the Y-direction feeding support is arranged at two ends of the supporting plate, the Y-direction feeding cylinder is arranged on the Y-direction feeding support, a piston rod of the Y-direction feeding cylinder is connected with the Y-direction feeding fixed bottom plate, and meanwhile, the Y-direction feeding cylinder can push the Y-direction feeding fixed bottom plate to horizontally slide on the Y-direction feeding support; the Y-direction feeding fixed base plate is used for connecting the X-direction clamping assembly and the Y-direction feeding cylinder, the Y-direction feeding cylinder is used for driving the Y-direction feeding fixed base plate to horizontally move along the Y direction, and then Y-direction feeding of the garment pieces is achieved through the X-direction clamping assembly for clamping the garment pieces.

In order to realize the feeding of the garment piece along the Y direction, the technical scheme is provided with Y-direction feeding assemblies consisting of Y-direction feeding supports, Y-direction feeding cylinders and Y-direction feeding fixing bottom plates, the Y-direction feeding supports are arranged in two numbers and are respectively arranged at two ends of a supporting plate, the distance between the two Y-direction feeding supports is matched with the length of the garment piece, the number of the Y-direction feeding cylinders is equal to that of the Y-direction feeding supports, the Y-direction feeding cylinders are arranged on the Y-direction feeding supports, piston rods of the Y-direction feeding cylinders are arranged towards a machine head, the initial state of the Y-direction feeding cylinders is a retraction state, the Y-direction feeding fixing bottom plates are arranged on piston rods of the Y-direction feeding cylinders, and the Y-direction feeding fixing bottom plates are used for fixing the X. When the buttonholing processing is carried out, when an operator places the garment piece on the supporting plate, after the garment piece is clamped to the material clamping assembly through the X direction, the external controller controls the Y direction to stretch out of the feeding cylinder, and then the X direction is pushed to the material clamping assembly along the Y direction, namely the X direction is pushed to the machine head.

Furthermore, the X-direction clamping assembly comprises an X-direction clamping fixed bottom plate, an X-direction clamping sliding bottom plate, a clamping plate and an X-direction clamping cylinder, the X-direction clamping fixed bottom plate is connected with the Y-direction feeding fixed bottom plate, the X-direction clamping cylinder is arranged on the X-direction clamping fixed bottom plate, a piston rod of the X-direction clamping cylinder is connected with the X-direction clamping sliding bottom plate, meanwhile, the X-direction clamping cylinder can push the X-direction clamping sliding bottom plate to horizontally slide on the X-direction clamping fixed bottom plate, the clamping plate is stacked at the free end of the X-direction clamping sliding bottom plate, one end of the clamping plate is fixed on the X-direction clamping sliding bottom plate, and the other end of the clamping plate is a free end; the X-direction material clamping fixing bottom plate is used for connecting the X-direction material clamping assembly and the Y-direction feeding assembly, the material clamping plate clamps the garment piece through opening and closing of the X-direction material clamping sliding bottom plate, the X-direction material clamping cylinder is used for driving the X-direction material clamping sliding bottom plate to horizontally move along the X direction, and then the garment piece is clamped through the material clamping plate and the X-direction material clamping sliding bottom plate to achieve tightening and flattening of the garment piece.

After the garment pieces are placed on the supporting plate, as the garment pieces are made of flexible cloth, only the garment pieces can be accurately buttonhole-locked in a flat and unfolded state. In order to realize the fixation and flattening of the garment piece, the technical scheme is provided with X-direction clamping assemblies consisting of an X-direction clamping fixed bottom plate, an X-direction clamping sliding bottom plate, a clamping plate and an X-direction clamping cylinder, wherein the X-direction clamping assemblies and the X-direction clamping fixed bottom plate are fixed on a Y-direction feeding fixed bottom plate, the X-direction clamping cylinders are arranged on the X-direction clamping fixed bottom plate, the X-direction clamping cylinders and the Y-direction feeding supports are equal in number, the X-direction clamping cylinders are perpendicular to the Y-direction feeding cylinders, and in order to realize the clamping fixation of two ends of the garment piece, piston rods of the X-direction clamping cylinders at two ends of the garment piece are oppositely arranged. In addition, a piston rod of the X-direction material clamping cylinder is connected with the X-direction material clamping sliding bottom plate, a material clamping plate is stacked at the free end of the X-direction material clamping sliding bottom plate, and the material clamping plate and the X-direction material clamping sliding bottom plate are connected in a mode that: the one end that presss from both sides the flitch is fixed X to pressing from both sides material sliding bottom plate, and the other end that presss from both sides the flitch is the free end, just also can artificial breaking open off with the fingers and thumb of the free end that presss from both sides the flitch, and then presss from both sides the flitch and X to pressing from both sides the centre gripping of realization to the garment piece through opening and shutting between the material sliding bottom plate. When the buttonholing is carried out, the X-direction material clamping cylinder is in an extending state, an operator places the garment piece on the supporting plate, manually breaks the material clamping plate, the two ends of the garment piece are respectively clamped between the material clamping plate and the X-direction material clamping sliding bottom plate, the X-direction material clamping cylinders at the left end and the right end of the garment piece retract leftwards and rightwards respectively under the control of an external controller, and then the fixation and tightening and flattening of the garment piece are realized.

The automatic deviation rectifying device comprises a platform plate, a machine head, a machine frame, a deviation rectifying motor, a rotating shaft, a swinging mechanism, a deviation rectifying wheel and a baffle plate, wherein the platform plate is arranged on the machine frame; the motor of rectifying is used for driving the pivot to rotate, and then the drive is rectified the wheel and is rotated, swing mechanism is used for realizing rectifying the luffing motion of wheel, rectify the wheel and be used for contacting the garment piece when swing mechanism downswing to drag the garment piece along Y to feed direction.

When X is to pressing from both sides material subassembly centre gripping garment piece, because press from both sides the flitch and can accurately fix when X is to pressing from both sides material sliding bottom plate centre gripping garment piece not necessarily, because the garment piece is in the clamping when fixed in case when too close to the aircraft nose, press from both sides the flitch and X is to pressing from both sides material sliding bottom plate centre gripping within the garment piece edge, discovery that the operator can be clear and correct. However, when the garment pieces deviate from the side far away from the machine head during clamping and fixing, the edges of the garment pieces are located between the material clamping plates and the X-direction material clamping sliding bottom plate, and for production efficiency, operators cannot excessively notice the deviation of the garment pieces during clamping, so that large deviation can be caused during processing of lock holes, finally the garment pieces do not meet the design requirements after being finished, and the defective rate is increased. In order to automatically correct errors of the garment pieces during clamping and ensure the accuracy of keyhole processing, the technical scheme is provided with a deviation correcting assembly consisting of a bracket, a deviation correcting motor, a rotating shaft, a swinging mechanism, a deviation correcting wheel and a blocking piece, wherein the initial state of the swinging mechanism is a state that the deviation correcting wheel is kept above the garment pieces, and the deviation correcting motor drives the deviation correcting wheel to rotate all the time. After the Y-direction feeding assembly feeds the garment pieces along the Y direction, the external controller controls the swinging mechanism to swing downwards, so that the deviation rectifying wheel moves downwards to be in contact with the garment pieces, the garment pieces are pulled along the Y-direction feeding direction by utilizing friction between the deviation rectifying wheel and the garment pieces, namely the garment pieces are pulled below the machine head, the garment pieces are further drawn close to the machine head, then the external controller controls the swinging mechanism to restore the initial state, the deviation rectifying wheel is lifted upwards, the deviation rectifying wheel returns to the upper portion of the garment pieces to be far away from the garment pieces, and then the keyhole locking processing is started. After a keyhole is machined, the garment piece is fed in the X direction by the X-direction feeding assembly, before the next keyhole is machined, the deviation rectifying assembly repeats the action again, and the garment piece is rectified again or the keyhole machining is started.

Furthermore, the swing mechanism comprises an air cylinder, a swing arm, a swing rod and an eccentric shaft, the eccentric shaft comprises a large-diameter section and a small-diameter section, the small-diameter section is arranged on the support, one end of the swing rod is connected with the small-diameter section, the other end of the swing rod is connected with the air cylinder, the air cylinder is vertically arranged on the support, one end of the swing arm is arranged on the support, the other end of the swing arm is a free end and is connected with the deviation rectifying wheel, and the swing arm is abutted against the large-diameter section; the cylinder is used for extending downwards when the garment piece is conveyed to the position below the deviation rectifying wheel by the Y-direction feeding assembly, the swing rod is driven to rotate around the axis of the small-diameter section, and then the eccentric shaft is driven to rotate, the eccentric shaft is driven to rotate by the swing rod, the swing arm swings downwards through the large-diameter section, and therefore the deviation rectifying wheel moves downwards to be in contact with the garment piece.

In order to realize the swinging of the swinging mechanism and further to ensure that the deviation rectifying wheel swings up and down, the deviation rectifying wheel is contacted with the garment piece, and the deviation rectifying wheel is far away from the garment piece, the technical scheme is provided with the swinging mechanism consisting of a cylinder, a swinging arm, a swinging rod and an eccentric shaft. The initial state of cylinder is the piston rod indentation state, after Y to the pay-off subassembly with the garment piece along Y to the pay-off, external controller control cylinder stretches out, the cylinder promotes the pendulum rod and rotates around the path section axis of eccentric shaft, the swing and then the rotation of drive eccentric shaft, because the swing arm is taken to lean on the path section of the big footpath of eccentric shaft, the swing arm slides along the section surface of the big footpath of eccentric shaft, and be close to path section axis gradually, this is exactly to get the swing arm free end downswing, and then realize rectifying the downswing of wheel, make rectifying the wheel and the garment piece contact. The time of rectifying wheel and garment piece contact is set in the external controller, namely the holding time of the stretching state of the cylinder, after the stretching state of the cylinder is held for the set time, the external controller controls the cylinder to retract into the piston rod, compared with the action, the cylinder drives the swing rod to rotate reversely, the swing rod drives the eccentric shaft to rotate reversely, the swing arm slides along the surface of the large-diameter section of the eccentric shaft and gradually keeps away from the axis of the small-diameter section, the free end of the swing arm swings upwards, the upward swing of the rectifying wheel is realized, the rectifying wheel is separated from the garment piece, and the rectifying action is finished.

The lifting device comprises a lifting support and a lifting cylinder, the lifting support is arranged on the bedplate, the lifting cylinder is arranged on the lifting support and connected with the fixed frame, and the fixed frame is connected with the lifting support through a linear slide rail; the lifting cylinder retracts after the garment piece is clamped and fixed by the X-direction material clamping assembly, so that the X-direction feeding assembly integrally descends to a processing station, and extends out after the garment piece is processed, so that the X-direction feeding assembly integrally ascends to a material waiting station.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model discloses set up X to pay-off subassembly, Y to pay-off subassembly and X to pressing from both sides the material subassembly. When an operator transversely puts the garment pieces on the X-direction feeding assembly, the X-direction clamping assembly clamps and fixes the garment pieces, the Y-direction feeding assembly is controlled by an external controller to firstly move to feed the whole garment pieces along the Y direction, namely, the garment pieces move to the machine head, then the X-direction feeding assembly feeds the garment pieces along the X direction according to a set program, after all buttonholes on one garment piece are processed, the X-direction feeding assembly and the Y-direction feeding assembly sequentially recover to the initial positions, and the operator takes the garment pieces off from the X-direction clamping assembly. Compared with the prior art, the processing of button holes can be accomplished after the garment pieces are clamped and fixed by the technical scheme, automatic feeding can be realized, an operator only needs to complete the feeding, clamping and discharging, the manual feeding work is omitted, the labor intensity of workers is reduced, and the production efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of an X-direction clamping assembly;

FIG. 3 is a schematic structural diagram of a deviation correcting assembly;

FIG. 4 is a schematic structural diagram of a swing mechanism in the deviation correcting assembly in an initial state;

reference numbers and corresponding part names in the drawings:

1 platen, 2 lifting support, 5 lifting cylinder, 6 supporting plate, 7Y-direction feeding cylinder, 8X-direction material clamping cylinder, 9 garment piece, 10 deviation rectifying motor, 11X-direction material clamping sliding bottom plate, 12 material clamping plate, 13 support, 14 cylinder, 15 rotating shaft, 16 swinging arm, 17 swinging rod, 18 deviation rectifying wheel, 19Y-direction feeding support, 20Y-direction material feeding fixed bottom plate, 21X-direction material clamping fixed bottom plate, 22 fixing frame, 23 blocking piece, 24 machine head and 25 eccentric shaft.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Examples

An automatic feeding device of a buttonhole sewing machine for buttonhole processing of uniform clothes comprises a bedplate 1, a machine head 24, an X-direction feeding assembly, a Y-direction feeding assembly and X-direction clamping assemblies, wherein the X-direction feeding assembly is arranged on the bedplate 1, the Y-direction feeding assemblies are provided with two groups and are respectively arranged at two ends of the X-direction feeding assembly, the number of the X-direction clamping assemblies is equal to that of the Y-direction feeding assemblies, and one group of the X-direction clamping assemblies is connected with one group of the Y-direction feeding assemblies; the X-direction feeding assembly is used for placing the cut pieces 9 and carrying the cut pieces 9 to feed along the X direction, the X-direction clamping assembly is used for clamping two ends of the cut pieces 9 and tightening the cut pieces 9, and the Y-direction feeding assembly is used for driving the X-direction feeding assembly to feed along the Y direction, so that Y-direction feeding of the cut pieces 9 is achieved.

In the process of buttonhole processing of uniform clothes, aiming at the characteristic that the buttonholes of the uniform clothes are transversely distributed, in order to realize automatic feeding of a buttonhole machine, the technical scheme is that an X-direction feeding component, a Y-direction feeding component and an X-direction clamping component are arranged on a bedplate 1. In the technical scheme, the X direction is as follows: when the operator sits facing the head 24, the platen 1 is laid in front of the operator, and the left-right direction of the operator is the X direction. The Y direction in this technical solution means: when the operator sits facing the head 24, the platen 1 is laid in front of the operator, and the front-rear direction of the operator is the Y direction. When an operator transversely puts the garment pieces 9 on the X-direction feeding assembly, the X-direction clamping assembly clamps and fixes the garment pieces 9, the Y-direction feeding assembly is controlled by an external controller to firstly act to feed the whole garment pieces 9 along the Y direction, namely, the garment pieces 9 move towards the machine head 24, then the X-direction feeding assembly feeds the garment pieces 9 along the X direction according to a set program, after all buttonholes on one garment piece 9 are processed, the X-direction feeding assembly and the Y-direction feeding assembly sequentially restore to the initial positions, and the operator takes the garment pieces 9 off the garment pieces 9 from the X-direction clamping assembly. Compared with the prior art, the processing of button holes can be accomplished after garment pieces 9 are clamped and fixed by the technical scheme, automatic feeding can be realized, an operator only needs to complete the feeding, clamping and discharging, the manual feeding work is omitted, the labor intensity of workers is reduced, and the production efficiency is improved.

Further, the X-direction feeding assembly comprises a fixing frame 22, a supporting plate 6, an X-direction feeding motor and a speed reducer, wherein the fixing frame 22 is arranged on the bedplate 1, the supporting plate 6 is arranged on the fixing frame 22 and can slide relative to the supporting plate 6, and the X-direction feeding motor is connected with the speed reducer and is arranged on the fixing frame 22; the supporting plate 6 is used for placing the garment pieces 9, and the X-direction feeding motor is used for driving the supporting plate 6 to do X-direction feeding motion along the length direction of the supporting plate 6 after being decelerated by the decelerator.

In order to realize feeding of the garment pieces 9 along the X direction, the technical scheme is provided with an X-direction feeding assembly which is composed of a fixed frame 22, a supporting plate 6, an X-direction feeding motor and a speed reducer. When the X-direction feeding assembly is installed, the fixing frame 22 is connected to the bedplate 1 and serves as a basis of the X-direction feeding assembly, and the supporting plate 6, the X-direction feeding motor and the speed reducer are arranged on the fixing frame 22. When the buttonholing is carried out, an operator places the garment pieces 9 on the supporting plate 9, after the garment pieces are clamped and fixed through the X-direction clamping assembly, the X-direction clamping assembly is controlled by the external controller, the X-direction feeding motor drives the speed reducer to rotate, and the driver drives the supporting plate 6 to move on the fixing frame 22 along the X-direction, so that the X-direction automatic feeding of the garment pieces is realized, the labor intensity of workers is reduced, and the production efficiency is improved. The supporting plate 6 moves on the fixing frame 22, the supporting plate 6 and the fixing frame 22 can be connected through a linear guide rail, and then the supporting plate 6 is driven to move on the fixing frame 22 through a synchronous wheel and a synchronous belt, of course, the connecting and driving modes between the supporting plate 6 and the fixing frame 22 can also be other modes, such as a screw rod, a chain and the like.

Furthermore, the Y-direction feeding assembly comprises a Y-direction feeding support 19, a Y-direction feeding cylinder 7 and a Y-direction feeding fixed bottom plate 20, the Y-direction feeding support 19 is arranged at two ends of the supporting plate 6, the Y-direction feeding cylinder 7 is arranged on the Y-direction feeding support 19, a piston rod of the Y-direction feeding cylinder 7 is connected with the Y-direction feeding fixed bottom plate 20, and meanwhile, the Y-direction feeding cylinder 7 can push the Y-direction feeding fixed bottom plate 20 to horizontally slide on the Y-direction feeding support 19; the Y-direction feeding fixed base plate 20 is used for connecting the X-direction clamping assembly with the Y-direction feeding cylinder 7, the Y-direction feeding cylinder 7 is used for driving the Y-direction feeding fixed base plate 20 to horizontally move along the Y direction, and then Y-direction feeding of the garment pieces 9 is achieved through the X-direction clamping assembly for clamping the garment pieces 9.

In order to realize feeding of the garment pieces 9 along the Y direction, the technical scheme is provided with Y-direction feeding assemblies consisting of Y-direction feeding supports 19, Y-direction feeding cylinders 7 and Y-direction feeding fixing bottom plates 20, the number of the Y-direction feeding supports 19 is two, the Y-direction feeding supports are respectively arranged at two ends of the supporting plate 6, the distance between the two Y-direction feeding supports 19 is matched with the length of the garment pieces 9, the number of the Y-direction feeding cylinders 7 is equal to that of the Y-direction feeding supports 19, the Y-direction feeding cylinders 7 are arranged on the Y-direction feeding supports 19, piston rods of the Y-direction feeding cylinders 7 are arranged towards a machine head 24, the initial states of the Y-direction feeding cylinders 7 are retracted states, Y-direction feeding fixing bottom plates 20 are arranged on the piston rods of the Y-direction feeding cylinders 7, and the Y-direction feeding fixing bottom plates 20 are used. When the buttonholing processing is carried out, when an operator places the garment piece 9 on the supporting plate 6, after the garment piece is clamped to the material clamping assembly through X, the external controller controls Y to extend out of the feeding cylinder 7, and then the X is pushed to the material clamping assembly along the Y direction, namely the X is pushed to the material clamping assembly to the machine head 24, and the garment piece 9 is clamped on the X-direction material clamping assembly, so that the aim of automatically feeding the garment piece 9 to the Y direction is fulfilled, the labor intensity of workers is reduced, and the production efficiency is improved.

Furthermore, the X-direction clamping assembly comprises an X-direction clamping fixed bottom plate 21, an X-direction clamping sliding bottom plate 11, a clamping plate 12 and an X-direction clamping cylinder 8, the X-direction clamping fixed bottom plate 21 is connected with the Y-direction feeding fixed bottom plate 20, the X-direction clamping cylinder 8 is arranged on the X-direction clamping fixed bottom plate 21, a piston rod of the X-direction clamping cylinder 8 is connected with the X-direction clamping sliding bottom plate 11, meanwhile, the X-direction clamping cylinder 8 can push the X-direction clamping sliding bottom plate 11 to horizontally slide on the X-direction clamping fixed bottom plate 21, the clamping plate 12 is arranged at the free end of the X-direction clamping sliding bottom plate 11 in a stacking mode, one end of the clamping plate 12 is fixed on the X-direction clamping sliding bottom plate 11, and the other end of the clamping plate 12 is a free end; the X-direction material clamping fixing bottom plate 21 is used for connecting the X-direction material clamping assembly and the Y-direction feeding assembly, the material clamping plate 12 clamps the garment pieces 9 through opening and closing of the X-direction material clamping sliding bottom plate 11, the X-direction material clamping cylinder 8 is used for driving the X-direction material clamping sliding bottom plate 11 to horizontally move along the X direction, and then the garment pieces 9 are clamped through the material clamping plate 12 and the X-direction material clamping sliding bottom plate 11 to achieve tightening and flattening of the garment pieces 9.

After the garment pieces 9 are placed on the supporting plate 6, as the garment pieces 9 are made of flexible cloth, only the garment pieces 9 can be accurately buttonhole-processing in a flat and unfolded state. In order to fix and flatten the garment pieces 9, the technical scheme is provided with X-direction clamping assemblies consisting of an X-direction clamping fixed bottom plate 21, an X-direction clamping sliding bottom plate 11, a clamping plate 12 and an X-direction clamping cylinder 8, wherein the number of the X-direction clamping assemblies and the number of the X-direction clamping fixed bottom plate 21 are fixed on a Y-direction feeding fixed bottom plate 20, the X-direction clamping cylinder 8 is arranged on the X-direction clamping fixed bottom plate 21, the number of the X-direction clamping cylinders 8 is equal to that of the Y-direction feeding supports 19, the X-direction clamping cylinders 8 are perpendicular to the Y-direction feeding cylinders 7, and in order to clamp and fix the two ends of the garment pieces 9, piston rods of the X-direction clamping cylinders 8 at the two ends of the garment pieces 9 are oppositely arranged. In addition, a piston rod of the X-direction material clamping cylinder 8 is connected with the X-direction material clamping sliding bottom plate 11, a material clamping plate 12 is stacked at the free end of the X-direction material clamping sliding bottom plate 11, and the material clamping plate 12 and the X-direction material clamping sliding bottom plate 11 are connected in the following mode: one end of the material clamping plate 12 is fixed on the X-direction material clamping sliding bottom plate 11, the other end of the material clamping plate 12 is a free end, namely the free end of the material clamping plate 12 can be manually opened, and then the clamping of the garment pieces 9 between the material clamping plate 12 and the X-direction material clamping sliding bottom plate 11 is realized through opening and closing. When buttonholing is carried out, the X-direction material clamping cylinder 8 is in an extending state in the initial state, an operator places the garment piece 9 on the supporting plate 6, manually opens the material clamping plate 12, clamps the two ends of the garment piece 9 between the material clamping plate 12 and the X-direction material clamping sliding bottom plate 11 respectively, and retracts the X-direction material clamping cylinders 8 at the left end and the right end of the garment piece 9 leftwards and rightwards respectively under the control of an external controller, so that the garment piece 9 is fixed, tightened and flattened.

The device further comprises a deviation rectifying assembly, wherein the deviation rectifying assembly comprises a support 13, a deviation rectifying motor 10, a rotating shaft 15, a swinging mechanism, a deviation rectifying wheel 18 and a blocking piece 23, the support 13 is arranged on the bedplate 1 and is simultaneously positioned below the machine head 24, the rotating shaft 15 is arranged on the support 13, the deviation rectifying motor 10 is connected with the rotating shaft 15 and is arranged on the support 13, the swinging mechanism is arranged on the support 13, the deviation rectifying wheel 18 is connected with the swinging mechanism, meanwhile, the rotating shaft 15 drives the deviation rectifying wheel 18 to rotate, and the blocking piece 23 is arranged on the support 13 and is positioned below the deviation rectifying wheel 18; the motor 10 of rectifying is used for driving pivot 15 to rotate, and then the drive rectifies a deviation wheel 18 and rotates, swing mechanism is used for realizing rectifying the luffing motion of wheel 18, rectify wheel 18 and be used for contacting with garment piece 9 when swing mechanism downswing to drag garment piece 9 along Y to feeding direction.

When the garment piece 9 is clamped by the X-direction material clamping assembly, the garment piece 9 cannot be accurately fixed when the garment piece 9 is clamped by the material clamping plate 12 and the X-direction material clamping sliding bottom plate 11, and once the garment piece 9 is too close to the machine head 24 during clamping and fixing, the material clamping plate 12 and the X-direction material clamping sliding bottom plate 11 are clamped within the edge of the garment piece 9, so that an operator can clearly find and correct the garment piece 9. However, when the cut pieces 9 deviate to the side far from the machine head 24 during clamping and fixing, the edges of the cut pieces 9 are positioned between the material clamping plates 12 and the X-direction material clamping sliding bottom plate 11, and for the production efficiency, an operator cannot excessively care about the deviation of the cut pieces 9 during clamping, so that large deviation occurs during processing of lock holes, the finished cut pieces do not meet the design requirements finally, and the defective rate is increased. In order to automatically correct errors of the garment pieces 9 during clamping and ensure the accuracy of keyhole processing, the technical scheme is provided with a deviation correcting assembly consisting of a bracket 13, a deviation correcting motor 10, a rotating shaft 15, a swinging mechanism, a deviation correcting wheel 18 and a blocking piece 23, wherein the initial state of the swinging mechanism is a state that the deviation correcting wheel 18 is kept above the garment pieces 9, and the deviation correcting motor 10 drives the deviation correcting wheel 18 to rotate all the time. After the Y-direction feeding assembly feeds the garment pieces 9 in the Y direction, the external controller controls the swinging mechanism to swing downwards, so that the deviation rectifying wheels 18 move downwards to be in contact with the garment pieces 9, the garment pieces 9 are pulled in the Y-direction feeding direction by utilizing friction between the deviation rectifying wheels 18 and the garment pieces 9, namely the garment pieces 9 are pulled below the machine head 24, the garment pieces 9 are further drawn close to the machine head 24, then the external controller controls the swinging mechanism to restore the initial state, the deviation rectifying wheels 18 are lifted upwards, the deviation rectifying wheels 18 return to the upper portions of the garment pieces 9 to be far away from the garment pieces 9, and then the keyhole locking processing is started. After a keyhole is processed, the X-direction feeding assembly feeds the garment piece 9 along the X direction, before the next keyhole is processed, the deviation rectifying assembly repeats the actions again, and the garment piece 9 is rectified again or the keyhole processing is started.

Further, the swing mechanism comprises a cylinder 14, a swing arm 16, a swing rod 17 and an eccentric shaft 25, the eccentric shaft 25 comprises a large-diameter section and a small-diameter section, the small-diameter section is arranged on the support 13, one end of the swing rod 17 is connected with the small-diameter section, the other end of the swing rod 17 is connected with the cylinder 14, the cylinder 14 is vertically arranged on the support 13, one end of the swing arm 16 is arranged on the support 13, the other end of the swing arm 16 is a free end and is connected with the deviation rectifying wheel 18, and meanwhile, the swing arm 16 abuts against the large-diameter section; the cylinder 14 is used for extending downwards when the garment piece 9 is conveyed to the position below the deviation rectifying wheel 18 by the Y-direction feeding assembly, the swing rod 17 is driven to rotate around the axis of the small-diameter section, the eccentric shaft 25 is further driven to rotate, the eccentric shaft 25 is driven to rotate by the swing rod 17, the swing arm 16 swings downwards through the large-diameter section, and therefore the deviation rectifying wheel 18 moves downwards to be in contact with the garment piece 9.

In order to realize the swinging of the swinging mechanism and further to make the deviation rectifying wheel 18 swing up and down, and realize the contact between the deviation rectifying wheel 18 and the garment piece 9 and the separation of the deviation rectifying wheel 18 from the garment piece 9, the technical scheme is provided with the swinging mechanism consisting of a cylinder 14, a swinging arm 16, a swinging rod 17 and an eccentric shaft 25. The initial state of the cylinder 14 is a piston rod retraction state, after the Y-direction feeding assembly feeds the garment piece 9 along the Y direction, the external controller controls the cylinder 14 to extend out, the cylinder 14 pushes the swing rod 17 to rotate around the axis of the small-diameter section of the eccentric shaft 25, the swing rod 17 further drives the eccentric shaft 25 to rotate, and as the swing arm 16 is abutted against the large-diameter section of the eccentric shaft 25, the swing arm 16 slides along the surface of the large-diameter section of the eccentric shaft 25 and gradually approaches to the axis of the small-diameter section, so that the free end of the swing arm 16 swings downwards, further the deviation rectifying wheel 18 swings downwards, and the deviation rectifying wheel 18 is in contact with the garment piece 9. The external controller sets the contact time of the deviation rectifying wheel 18 and the garment piece 9, namely the keeping time of the stretching state of the air cylinder 14, after the stretching state of the air cylinder 14 is kept for the set time, the external controller controls the air cylinder 14 to retract into the piston rod, compared with the action, the air cylinder 14 drives the swing rod 17 to rotate in the reverse direction, the swing rod 17 drives the eccentric shaft 25 to rotate in the reverse direction, the swing arm 16 slides along the surface of the large-diameter section of the eccentric shaft 25 and gradually keeps away from the axis of the small-diameter section, the free end of the swing arm 16 swings upwards, the upward swing of the deviation rectifying wheel 18 is further realized, the deviation rectifying wheel 18 is separated from the garment piece 9, and the.

The lifting device comprises a lifting support 2 and a lifting cylinder 5, wherein the lifting support 2 is arranged on the bedplate 1, the lifting cylinder 5 is arranged on the lifting support 2 and connected with a fixed frame 22, and the fixed frame 22 is connected with the lifting support 2 through a linear slide rail; and the lifting cylinder 5 retracts after the garment piece 9 is clamped and fixed by the X-direction material clamping assembly, so that the X-direction material feeding assembly integrally descends to a processing station, and the lifting cylinder 5 extends out after the garment piece 9 is processed, so that the X-direction material feeding assembly integrally ascends to a material waiting station.

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 description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a buttonhole maker autoloading device for processing of uniform clothing buttonhole, includes platen (1) and aircraft nose (24), its characterized in that: the automatic feeding machine also comprises an X-direction feeding assembly, a Y-direction feeding assembly and an X-direction clamping assembly, wherein the X-direction feeding assembly is arranged on the bedplate (1), the Y-direction feeding assemblies are arranged in two groups and are respectively arranged at two ends of the X-direction feeding assembly, the number of the X-direction clamping assemblies is equal to that of the Y-direction feeding assemblies, and one group of the X-direction clamping assemblies is connected with one group of the Y-direction feeding assemblies; the X-direction feeding assembly is used for placing the cut pieces (9) and carrying the cut pieces (9) to feed along the X direction, the X-direction clamping assembly is used for clamping two ends of the cut pieces (9) and tightening the cut pieces (9), and the Y-direction feeding assembly is used for driving the X-direction feeding assembly to feed along the Y direction, so that Y-direction feeding of the cut pieces (9) is realized.

2. The buttonhole machine autoloading device for buttonhole processing of uniform clothes according to claim 1, characterized in that: the X-direction feeding assembly comprises a fixing frame (22), a supporting plate (6), an X-direction feeding motor and a speed reducer, the fixing frame (22) is arranged on the bedplate (1), the supporting plate (6) is arranged on the fixing frame (22) and can slide relative to the supporting plate (6), and the X-direction feeding motor is connected with the speed reducer and is arranged on the fixing frame (22); the supporting plate (6) is used for placing the garment pieces (9), and the X-direction feeding motor is used for driving the supporting plate (6) to do X-direction feeding motion along the length direction of the supporting plate (6) after being decelerated by the reducer.

3. The buttonhole machine autoloading device for buttonhole processing of uniform clothes according to claim 1, characterized in that: the Y-direction feeding assembly comprises a Y-direction feeding support (19), a Y-direction feeding cylinder (7) and a Y-direction feeding fixing bottom plate (20), the Y-direction feeding support (19) is arranged at two ends of the supporting plate (6), the Y-direction feeding cylinder (7) is arranged on the Y-direction feeding support (19), a piston rod of the Y-direction feeding cylinder (7) is connected with the Y-direction feeding fixing bottom plate (20), and meanwhile, the Y-direction feeding cylinder (7) can push the Y-direction feeding fixing bottom plate (20) to horizontally slide on the Y-direction feeding support (19); the Y-direction feeding fixed base plate (20) is used for connecting the X-direction clamping assembly with the Y-direction feeding cylinder (7), the Y-direction feeding cylinder (7) is used for driving the Y-direction feeding fixed base plate (20) to horizontally move along the Y direction, and then Y-direction feeding of the garment pieces (9) is achieved through the X-direction clamping assembly for clamping the garment pieces (9).

4. The buttonhole machine autoloading device for buttonhole processing of uniform clothes according to claim 1, characterized in that: the X-direction clamping assembly comprises an X-direction clamping fixed bottom plate (21), an X-direction clamping sliding bottom plate (11), a clamping plate (12) and an X-direction clamping cylinder (8), the X-direction clamping fixed bottom plate (21) is connected with a Y-direction feeding fixed bottom plate (20), the X-direction clamping cylinder (8) is arranged on the X-direction clamping fixed bottom plate (21), a piston rod of the X-direction clamping cylinder (8) is connected with the X-direction clamping sliding bottom plate (11), meanwhile, the X-direction clamping cylinder (8) can push the X-direction clamping sliding bottom plate (11) to horizontally slide on the X-direction clamping fixed bottom plate (21), the clamping plates (12) are arranged at the free ends of the X-direction clamping sliding bottom plate (11) in a stacking mode, one end of the clamping plate (12) is fixed to the X-direction clamping sliding bottom plate (11), and the other end of the clamping plate (12) is a free end; the X is used for connecting X to pressing from both sides material subassembly and Y to the pay-off subassembly to pressing from both sides material PMKD (21), press from both sides flitch (12) through with X to pressing from both sides opening and shutting of expecting sliding bottom plate (11) and press from both sides garment piece (9), X is used for driving X to pressing from both sides expecting sliding bottom plate (11) along X to horizontal migration to pressing from both sides material cylinder (8), and then presss from both sides garment piece (9) through pressing from both sides flitch (12) and X to pressing from both sides expecting sliding bottom plate (11) and realize the exhibition of tightening of garment piece (9) and flattening.

5. The buttonhole machine autoloading device for buttonhole processing of uniform clothes according to claim 1, characterized in that: the automatic correction device is characterized by further comprising a correction assembly, wherein the correction assembly comprises a support (13), a correction motor (10), a rotating shaft (15), a swing mechanism, a correction wheel (18) and a blocking piece (23), the support (13) is arranged on the bedplate (1) and is located below the machine head (24) at the same time, the rotating shaft (15) is arranged on the support (13), the correction motor (10) is connected with the rotating shaft (15) and is arranged on the support (13), the swing mechanism is arranged on the support (13), the correction wheel (18) is connected with the swing mechanism, the rotating shaft (15) drives the correction wheel (18) to rotate, and the blocking piece (23) is arranged on the support (13) and is located below the correction wheel (18); the utility model discloses a garment piece feeding device, including swing mechanism, rectifying motor (10), and swing mechanism, rectifying motor (10) are used for driving pivot (15) to rotate, and then drive rectifying wheel (18) rotate, swing mechanism is used for realizing rectifying the luffing motion of wheel (18), rectifying wheel (18) and be used for contacting garment piece (9) when swing mechanism downswing to drag garment piece (9) along Y to feeding direction.

6. The buttonhole machine autoloading device for button hole processing of uniform clothes according to claim 5, characterized in that: the swing mechanism comprises a cylinder (14), a swing arm (16), a swing rod (17) and an eccentric shaft (25), the eccentric shaft (25) comprises a large-diameter section and a small-diameter section, the small-diameter section is arranged on the support (13), one end of the swing rod (17) is connected with the small-diameter section, the other end of the swing rod (17) is connected with the cylinder (14), the cylinder (14) is vertically arranged on the support (13), one end of the swing arm (16) is arranged on the support (13), the other end of the swing arm (16) is a free end and is connected with a deviation rectifying wheel (18), and meanwhile, the swing arm (16) is abutted against the large-diameter section; the cylinder (14) is used for extending downwards when a garment piece (9) is conveyed to the position below the deviation rectifying wheel (18) by the Y-direction feeding assembly, the swing rod (17) is driven to rotate around the axis of the small-diameter section, the eccentric shaft (25) is further driven to rotate, the eccentric shaft (25) is used for rotating under the driving of the swing rod (17), the swing arm (16) swings downwards through the large-diameter section, and then the deviation rectifying wheel (18) moves downwards to be in contact with the garment piece (9).

7. The buttonhole machine autoloading device for buttonhole processing of uniform clothes according to claim 1, characterized in that: the lifting device comprises a lifting support (2) and a lifting cylinder (5), the lifting support (2) is arranged on the bedplate (1), the lifting cylinder (5) is arranged on the lifting support (2) and connected with a fixed frame (22), and meanwhile, the fixed frame (22) is connected with the lifting support (2) through a linear slide rail; and the lifting cylinder (5) retracts after the garment piece (9) is clamped and fixed by the X-direction material clamping assembly, so that the X-direction material feeding assembly integrally descends to a processing station, and the lifting cylinder (5) extends out after the garment piece (9) is processed, so that the X-direction material feeding assembly integrally ascends to a material waiting station.