CN113120502A

CN113120502A - Rib knit cuff automatic production equipment

Info

Publication number: CN113120502A
Application number: CN202110432401.4A
Authority: CN
Inventors: 段昌龙
Original assignee: Zhongshan Shengrui Intelligent Technology Co ltd
Current assignee: Zhongshan Shengrui Intelligent Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-07-16

Abstract

The invention discloses automatic rib-knit cuff production equipment, and aims to provide automatic rib-knit cuff production equipment which is good in processing efficiency, stable in operation, good in finished product quality and good in material receiving effect. The automatic folding device comprises a rack a, and a feeding mechanism b, a supporting mechanism c, an automatic folding mechanism d and a receiving mechanism e which are arranged on the rack a; the fabric is conveyed to the material supporting mechanism c by the feeding mechanism b, the material supporting mechanism c supports the fabric and then is turned over and processed by the automatic turning mechanism d, and the material receiving mechanism e completes the turned rib-stitch cuffs to receive the material. The invention is applied to the technical field of automatic rib-knit cuff production equipment.

Description

Rib knit cuff automatic production equipment

Technical Field

The invention relates to rib-knit cuff production equipment, in particular to rib-knit cuff automatic production equipment.

Background

At present, most of threaded cuffs are produced manually, so that the production efficiency is low, the labor cost is high, the consistency of finished threaded cuffs is poor, and the requirement of high-quality clothes cannot be met. Along with the acceleration of mechanized process, some rib knitting cuff turnover machines have also appeared on the market, for example chinese patent with publication number CN103194882A, it discloses an automatic production facility of rib knitting cuff, including an electric cabinet, be used for the automatic turnover of rib knitting cuff, be equipped with on the table panel of electric cabinet upper surface: the device comprises a bridge type displacement device, a rib-stitch cuff fixed-length moving device, a material collecting device, a material guide plate device, a material cutting device, a rib-stitch cuff folding device, a rib-stitch cuff material returning device, a rib-stitch cuff material pressing and discharging device and a material discharging device. The rib-stitch cuff automatic folding machine is complex in structure and poor in stability in the production process, and meanwhile, produced rib-stitch cuffs cannot be neatly stacked, so that the production requirements of enterprises cannot be well met.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects of the prior art and provides the rib cuff automatic production equipment which has the advantages of good processing efficiency, stable operation, good finished product quality and good material receiving effect.

The technical scheme adopted by the invention is as follows: the automatic folding device comprises a rack a, and a feeding mechanism b, a supporting mechanism c, an automatic folding mechanism d and a receiving mechanism e which are arranged on the rack a; the fabric is conveyed to the material supporting mechanism c by the feeding mechanism b, the material supporting mechanism c supports the fabric and then is turned over and processed by the automatic turning mechanism d, and the material receiving mechanism e completes the turned rib-stitch cuffs to receive the material.

Further, the feeding mechanism b comprises a feeding frame 1b arranged on the rack a and a motor 2b arranged on the feeding frame 1b, a conveying roller 3b and a pressing mechanism 4b are further arranged on the feeding frame 1b, one end of the conveying roller 3b is rotatably connected with the feeding frame 1b, the motor 2b is in transmission connection with the conveying roller 3b, the pressing mechanism 4b comprises a swing arm 5b, a pressing roller 6b and a spring 7b, one end of the swing arm 5b is hinged with the feeding frame 1b, one end of the pressing roller 6b is rotatably arranged at the other end of the swing arm 5b, one end of the spring 7b is connected with the swing arm 5b, the other end of the spring 7b is connected with the feeding frame 1b, and under the tensile force of the spring 7b, the pressing roller 6b is abutted against the conveying roller 3b, carry rod 3 b's pivot, swing arm 5 b's pivot, compress tightly rod 6 b's pivot is parallel to each other between two liang, its characterized in that: the feeding frame 1b is further provided with a sorting mechanism 8b, the sorting mechanism 8b is located below the conveying rods 3b, the sorting mechanism 8b comprises a horizontal plate 9b and a round ball 10b, a limiting hole 11b is formed in the horizontal plate 9b, the diameter of the round ball 10b is larger than that of the limiting hole 11b, and the round ball 10b is placed above the limiting hole 11 b; the horizontal plate 9b is further provided with a material inlet 12b communicated with the limiting hole 11b, and the material inlet 12b extends from the edge of the horizontal plate 9b to the limiting hole 11 b.

Further, the arranging mechanism 8b further comprises a limiting insertion plate 13b, a mounting hole 14b is formed in the limiting insertion plate 13b, the round ball 10b is fixedly arranged in the mounting hole 14b, and the center of the round ball 10b is overlapped with the center of the mounting hole 14 b; still be equipped with on the horizontal plate 9b with the relative logical groove 15b that sets up of material entry 12b, spacing picture peg 13b passes through material entry 12b with logical groove 15b alternates perpendicularly on the horizontal plate 9b, the ball 10b is placed spacing hole 11b top.

Further, the limiting insertion plate 13b is in a long and flat shape, the length direction of the limiting insertion plate 13b is in the vertical direction, and the round ball 10b is arranged at the upper half part of the limiting insertion plate 13 b; one end of the horizontal plate 9b is bent into a vertical part 16b, and the horizontal plate 9b is fixedly arranged on the feeding frame 1b through the vertical part 16 b; the feeding frame 1b comprises a long strip-shaped supporting plate 17b and a mounting plate 18b, the long strip-shaped supporting plate 17b is arranged obliquely upwards, the mounting plate 18b is arranged at the top of the long strip-shaped supporting plate 17b, a mounting seat 19b is arranged at the bottom of the long strip-shaped supporting plate 17b, and the motor 2b, the conveying roller 3b, the pressing mechanism 4b and the arranging mechanism 8b are arranged on the mounting plate 18 b.

Further, prop material mechanism c and include rectangular shape support bar 1c and set up running roller on the frame a, rectangular shape support bar 1 c's the left and right sides is provided with first left spreader piece 2c and first right spreader piece 3c respectively, just first left side is opened the piece 2c and first right spreader piece 3c all is located rectangular shape support bar 1 c's afterbody, first left side is opened the piece 2c with first right spreader piece 3c all outwards opens, rectangular shape support bar 1 c's downside is equipped with at least one card and is in bayonet socket 4c on the running roller all rotate on bayonet socket 4 c's the both sides and be provided with rotation gyro wheel 5c, the pivot perpendicular to of rotation gyro wheel 5c the length direction of rectangular shape support bar 1 c.

Further, a sliding seat 6c is further arranged on the elongated support bar 1c, the left side and the right side of the sliding seat 6c are respectively located on the left side and the right side of the elongated support bar 1c, the left side and the right side of the sliding seat 6c are respectively provided with a second left spreading piece 7c and a second right spreading piece 8c, the second left spreading piece 7c and the second right spreading piece 8c both open outwards, the opening directions of the second left spreading piece 7c and the second right spreading piece 8c are the same as the opening directions of the first left spreading piece 2c and the first right spreading piece 3c, and the outward opening amplitude of the second left spreading piece 7c and the second right spreading piece 8c is larger than the outward opening amplitude of the first left spreading piece 2c and the first right spreading piece 3 c; the supporting bar 1c is also provided with a positioning screw 9c for fixing the sliding seat 6c, and the sliding seat 6c is provided with a positioning opening 10c matched with the positioning screw 9 c; the upper side and the lower side of the tail part of the strip-shaped support bar 1c are respectively provided with a middle support piece 11c, one end of each of the two middle support pieces 11c is arranged at the tail part of the strip-shaped support bar 1c, and the other ends of the two middle support pieces 11c are close to each other; the lower side of the strip-shaped supporting bar 1c is provided with two bayonets 4c which are distributed front and back; the first left distraction piece 2c and the first right distraction piece 3c are symmetrically arranged on the strip-shaped support strip 1 c; the head part of the strip-shaped supporting strip 1c is pointed; the strip-shaped support strip 1c is in a square tube shape.

Further, the automatic turnover mechanism d comprises a first X-axis movement mechanism 1d, a second X-axis movement mechanism 2d, a first Y-axis movement mechanism 3d and a second Y-axis movement mechanism 4d which are arranged on the rack a, and the first Y-axis movement mechanism 3d and the second Y-axis movement mechanism 4d are both arranged on the first X-axis movement mechanism 1 d; the automatic folding mechanism d further comprises an opening rod 5d, the opening rod 5d comprises a left opening rod 6d and a right opening rod 7d, the left opening rod 6d and the right opening rod 7d are parallel to each other, the length direction of the left opening rod 6d and the length direction of the right opening rod 7d are both in the X-axis direction, the rear end of the left opening rod 6d is connected with the first Y-axis movement mechanism 3d, and the rear end of the right opening rod 7d is connected with the second Y-axis movement mechanism 4 d; a plurality of clamping jaws 8d are arranged on the second X-axis movement mechanism 2d, and the clamping jaws 8d are arranged around the periphery of the opening rod 5 d.

Further, a plurality of anti-slip teeth 9d are arranged on the side surface of the left opening rod 6d and close to the front end of the left opening rod 6d, and on the side surface of the right opening rod 7d and close to the front end of the right opening rod 7 d; the number of the clamping jaws 8d is four; the first X-axis movement mechanism 1d comprises a first mounting plate 10d, a plurality of first X-axis slide bars 11d arranged on the first mounting plate 10d, a first slide block 12d connected with the first X-axis slide bars 11d in a sliding manner, and a second mounting plate 13d arranged on the first slide block 12 d; the first Y-axis movement mechanism 3d and the second Y-axis movement mechanism 4d are both arranged on the second mounting plate 13 d; the first X-axis movement mechanism 1d further includes a first driving mechanism 14d disposed on the first mounting plate 10d for driving the second mounting plate 13d to move in the X-axis direction; the first Y-axis movement mechanism 3d includes a third slide bar 31d arranged on the second mounting plate 13d in the Y-axis direction, a third slide block 32d arranged on the third slide bar 31d in a sliding manner, and a third drive mechanism 33d for driving the third slide block 32d to slide in the Y-axis direction, and the rear end of the left opening rod 6d is connected to the third slide block 32 d; the second Y-axis moving mechanism 4d includes a fourth sliding rod 41d arranged on the second mounting plate 13d in the Y-axis direction, a fourth sliding block 42d arranged on the fourth sliding rod 41d in a sliding manner, and a fourth driving mechanism 43d for driving the fourth sliding block 42d to slide in the Y-axis direction, and the rear end of the right spreader bar 7d is connected to the fourth sliding block 42 d; the second X-axis moving mechanism 2d comprises a second slide bar 21d, a second slide block 22d slidably disposed on the second slide bar 21d, and a mounting bracket 23d disposed on the second slide block 22d, wherein a plurality of clamping jaws 8d are disposed on the mounting bracket 23 d; the second X-axis movement mechanism 2d further includes a second driving mechanism 24d for driving the second slider 22d to move in the X-axis direction; the rib cuff automatic production equipment structure further comprises a material cutting structure 10d, and the material cutting structure 10d is arranged close to the front end of the opening rod 5 d; the cutting structure 10d comprises a cutter frame 15d, an upper cutter 16d arranged at the upper part of the cutter frame 15d and a lower cutter 17d arranged at the lower part of the cutter frame 15 d; the tool rest 15d is also provided with an upper cutter driving mechanism 18d and a lower cutter driving mechanism 19d which respectively drive the upper cutter 16d and the lower cutter 17d to move; the tool rest 15d is arranged on the second slide bar 21d in a sliding manner, and the blanking structure 10d further comprises a fifth driving mechanism 20d for driving the tool rest 15d to move in the X-axis direction; the first driving mechanism 14d, the second driving mechanism 24d, the third driving mechanism 33d, the fourth driving mechanism 43d, and the fifth driving mechanism 20d are motors, air cylinders, or hydraulic cylinders; the left side prop open the pole 6d on with all be equipped with material returned barrel groove 25d on the right side prop open the pole 7d, be provided with on the mounting bracket 23d and insert material returned blend stop 26d in material returned barrel groove 25 d.

Further, the material receiving mechanism e comprises a material receiving support 1e, a vertical material receiving groove 2e and a horizontal material receiving groove 3e, the material receiving support 1e is connected with the frame a, the vertical material receiving groove 2e and the horizontal material receiving groove 3e both comprise a bottom plate 4e and two side plates 5e which are vertically arranged on the bottom plate 4e and are parallel to each other, a chute 6e is arranged on each of the two side plates 5e, the vertical material receiving groove 2e is vertically arranged, the horizontal material receiving groove 3e is horizontally arranged, a material receiving opening 7e is arranged at the upper end of the vertical material receiving groove 2e, the lower end of the vertical material receiving groove 2e is communicated with one end of the horizontal material receiving groove 3e, a material outlet 8e is arranged at the other end of the horizontal material receiving groove 3e, the vertical material receiving groove 2e and the horizontal material receiving groove 3e are in smooth transition, and a supporting plate 9e is arranged in the vertical material receiving groove, two ends of the supporting plate 9e are slidably connected with the two side plates 5e through the sliding grooves 6e, an elastic element 10e is arranged on the outer side of the side plate 5e of the vertical material receiving groove 2e, one end of the elastic element 10e is fixed on the side plate 5e, and the other end of the elastic element 10e is connected with the end portion, located in the sliding grooves 6e, of the supporting plate 9 e.

Further, a sealing plate 11e is further arranged on the vertical material receiving groove 2e, the bottom plate 4e of the vertical material receiving groove 2e is connected with the bottom of the side plate 5e, the sealing plate 11e is arranged at the top of the side plate 5e of the vertical material receiving groove 2e, and the bottom plate 4e, the two side plates 5e and the sealing plate 11e form a material receiving channel in a surrounding manner; the material receiving opening 7e is provided with two guide pieces 12e which are opened outwards, and the two guide pieces 12e are respectively arranged at the end parts of the two side plates 5e of the vertical material receiving groove 2 e; two material anti-falling brushes 13e are arranged in the material receiving opening 7e, and the two material anti-falling brushes 13e are respectively arranged on the inner sides of the two side plates 5e of the vertical material receiving groove 2 e; the upper end of the bottom plate 4e of the vertical material receiving groove 2e is positioned at the material receiving opening 7e, the upper end of the bottom plate 4e of the vertical material receiving groove 2e is a pointed end, and the pointed end is V-shaped; the rib-stitch cuff material receiving mechanism further comprises a horizontal movement mechanism 14e arranged on the rack a, a vertical movement mechanism 15e arranged on the horizontal movement mechanism 14e and a finger cylinder 16e vertically arranged on the vertical movement mechanism 15e, wherein two clamping jaws of the finger cylinder 16e are respectively provided with a 7-shaped material claw 17e, during material receiving, the upper end of the 7-shaped material claw 17e is positioned in a gap of an opening rod 5d of the automatic folding mechanism d, and the finger cylinder 16e and the sealing plate 11e are respectively arranged on two sides of the bottom plate 4 e; the finger cylinder 16e is a fulcrum opening and closing type pneumatic clamping jaw cylinder; the elastic element 10e is a ruler spring, or an extension spring, or a rubber elastic rope.

The invention has the beneficial effects that: the automatic folding machine adopts an automatic design and comprises a rack a, and a feeding mechanism b, a material supporting mechanism c, an automatic folding mechanism d and a material receiving mechanism e which are arranged on the rack a; the fabric is conveyed to the material supporting mechanism c by the feeding mechanism b, the material supporting mechanism c supports the fabric and then is turned over by the automatic turning mechanism d, and the material receiving mechanism e receives the turned rib cuffs, so that the processing efficiency is good, the operation is stable, the quality of finished products is good, and the material receiving effect is good.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an overall schematic view of the feeding mechanism b;

FIG. 3 is a schematic view of the feeding mechanism b from another perspective;

FIG. 4 is a schematic view of the combination of the limiting insert plate 13b and the round ball 10 b;

fig. 5 is a top view of the supporting mechanism c;

fig. 6 is a perspective view of the supporting mechanism c;

fig. 7 is a side view of the automatic folding mechanism d;

fig. 8 is a perspective view of the automatic folding mechanism d without a driving mechanism;

fig. 9 is a perspective view of the automatic folding mechanism d;

fig. 10 is a schematic structural view of the receiving mechanism e;

fig. 11 is a schematic structural view of the receiving mechanism e from another view angle;

fig. 12 is a partial structural schematic view of the receiving mechanism e.

Detailed Description

As shown in fig. 1, in this embodiment, the present invention includes a frame a, and a feeding mechanism b, a material supporting mechanism c, an automatic folding mechanism d, and a material receiving mechanism e, which are disposed on the frame a; the fabric is conveyed to the material supporting mechanism c by the feeding mechanism b, the material supporting mechanism c supports the fabric and then is turned over and processed by the automatic turning mechanism d, and the material receiving mechanism e completes the turned rib-stitch cuffs to receive the material.

As shown in fig. 2, 3 and 4, in this embodiment, the feeding mechanism b includes a feeding frame and a motor disposed on the feeding frame, the feeding frame is further provided with a conveying roller and a pressing mechanism, one end of the conveying roller is rotatably connected to the feeding frame, the motor is in transmission connection with the conveying roller, the pressing mechanism includes a swing arm, a pressing roller and a spring, one end of the swing arm is hinged to the feeding frame, one end of the pressing roller is rotatably disposed at the other end of the swing arm, one end of the spring is connected to the swing arm, the other end of the spring is connected to the feeding frame, the pressing roller abuts against the conveying roller under the tensile force of the spring, the rotating shafts of the conveying roller, the swing arm and the pressing roller are parallel to each other, and the feeding frame is further provided with a sorting mechanism, the arranging mechanism is positioned below the conveying rods and comprises a horizontal plate and a round ball, a limiting hole is formed in the horizontal plate, the diameter of the round ball is larger than that of the limiting hole, and the round ball is placed above the limiting hole; the horizontal plate is also provided with a material inlet communicated with the limiting hole, and the material inlet extends to the limiting hole from the edge of the horizontal plate. In this embodiment, the spherical ball may be a metal ball with a large mass and a smooth surface.

In this embodiment, the sorting mechanism further comprises a limiting insertion plate, wherein a mounting hole is formed in the limiting insertion plate, the round ball is fixedly arranged in the mounting hole, and the center of the round ball is overlapped with the center of the mounting hole; still be equipped with on the horizontal plate with the relative logical groove that sets up of material entry, spacing picture peg passes through material entry with logical groove alternates perpendicularly on the horizontal plate, the ball is placed spacing hole top. Through the symmetrical design of the balls, the balance of the arranging mechanism in the working process can be ensured, the shaking is reduced, the balls can be prevented from running or falling off, and the working stability of the automatic arranging device is improved.

In this embodiment, spacing picture peg is long flat, the length direction of spacing picture peg is located vertical direction, the ball sets up the first half of spacing picture peg. The limiting inserting plate can well prevent the round balls from running or falling off, and the working stability of the invention is improved.

In this embodiment, one end of the horizontal plate is bent into a vertical portion, and the horizontal plate is fixedly mounted on the feeding frame through the vertical portion. The number of parts can be reduced through the design of bending, and the installation increases simple and conveniently.

In this embodiment, the pay-off frame includes rectangular shape backup pad and mounting panel, rectangular shape backup pad sets up in the slant, the mounting panel sets up the top of rectangular shape backup pad, the bottom of rectangular shape backup pad is provided with the mount pad, the motor carry the rod hold-down mechanism with arrangement mechanism all sets up on the mounting panel. Through the design, the materials can be smoothed out better, namely the materials are in a lifted state when passing through the sorting mechanism, and the effect of natural sorting can be achieved.

When the device is used, the ball is placed in the threaded fabric in the shape of a long strip hose, then the threaded fabric enters the limiting hole through the material inlet, the ball is placed on the limiting hole, the end part of the threaded fabric is tightly pressed on the conveying stick by the pressing stick, smooth feeding can be realized by starting the motor, and the finishing mechanism plays a good role in finishing and smoothing before feeding.

As shown in fig. 5 and 6, in this embodiment, prop material mechanism c includes rectangular shape support bar, the left and right sides of rectangular shape support bar is provided with first left opening piece and first right opening piece respectively, just first left opening piece with first right opening piece all is located the afterbody of rectangular shape support bar, first left opening piece with first right opening piece all outwards opens, the downside of rectangular shape support bar is equipped with at least one bayonet socket all rotate on the both sides of bayonet socket and be provided with the rotation gyro wheel, the pivot perpendicular to of rotation gyro wheel the length direction of rectangular shape support bar.

In this embodiment, still be provided with the sliding seat on the rectangular shape support bar, the left and right sides of sliding seat is located respectively the left and right sides of rectangular shape support bar, the left and right sides of sliding seat is provided with the left side of second and props the piece and the right side of second and props the piece respectively, the left side of second prop the piece with the second right side props open the piece with the first left side prop the piece with the open direction of first right side prop the piece the same, just the second left side prop the piece with the second right side props open the piece outwards open the range be greater than the first left side prop the piece with the first right side props the piece outwards open range.

In this embodiment, still be provided with on the support bar and be used for fixing the set screw of sliding seat, be equipped with on the sliding seat with the location opening of set screw looks adaptation.

In this embodiment, the upper and lower both sides of rectangular shape support bar afterbody are provided with middle part backing sheet respectively, two the one end setting of middle part backing sheet is in rectangular shape support bar afterbody, two the other end of middle part backing sheet draws close each other. The outermost end of the threaded fabric can be firmly clamped by the clamping fixture, and subsequent turnover processing is guaranteed.

In this embodiment, the lower side of the strip-shaped supporting bar is provided with two bayonets distributed back and forth.

In this embodiment, the first left spreading piece and the first right spreading piece are symmetrically arranged on the strip-shaped support strip.

In this embodiment, the head of the elongated support strip is pointed.

In this embodiment, the strip-shaped support strip is square tube-shaped.

The working process of the material supporting mechanism c is as follows: the threaded fabric is sleeved in from the head part of the strip-shaped support bar and penetrates out of the tail part of the strip-shaped support bar, the threaded fabric is stretched by the first left stretching piece, the first right stretching piece, the second left stretching piece and the second right stretching piece at the outlet, then the machine is placed on a machine table, the bayonet is clamped on a fixed roller on the machine table, when the threaded fabric is pulled, the threaded fabric advances on the roller fixed on the machine table and the rotating roller, and meanwhile, the fixed roller and the rotating roller rotate, so that the machine is effectively prevented from being pulled away. In the subsequent processing, the fixture only continuously pulls out the threaded fabric at the tail part of the strip-shaped supporting strip, and the smooth threaded fabric can be obtained. When the opening of the threaded fabric which is stretched is not large enough, the sliding seat can be adjusted, so that the second left stretching piece and the second right stretching piece are close to the first left stretching piece and the first right stretching piece, and the opening is enlarged.

As shown in fig. 7, 8 and 9, in this embodiment, the automatic folding mechanism d includes a first X-axis moving mechanism, a second X-axis moving mechanism, a first Y-axis moving mechanism and a second Y-axis moving mechanism, and both the first Y-axis moving mechanism and the second Y-axis moving mechanism are disposed on the first X-axis moving mechanism; the rib cuff automatic production equipment structure further comprises an opening rod, the opening rod comprises a left opening rod and a right opening rod, the left opening rod and the right opening rod are parallel to each other, the length direction of the left opening rod and the length direction of the right opening rod are in the X-axis direction, the rear end of the left opening rod is connected with the first Y-axis movement mechanism, and the rear end of the right opening rod is connected with the second Y-axis movement mechanism; the second X-axis movement mechanism is provided with a plurality of clamping jaws, and the clamping jaws are arranged around the periphery of the opening rod.

In this embodiment, the side of left side spreader bar and being close to left side spreader bar front end department and the side of right side spreader bar and being close to right side spreader bar front end department all is provided with a plurality of antiskid tooth.

In this embodiment, the number of the jaws is four.

In this embodiment, the first X-axis movement mechanism includes a first mounting plate, a plurality of first X-axis slide bars disposed on the first mounting plate, a first slider slidably connected to the first X-axis slide bars, and a second mounting plate disposed on the first slider; the first Y-axis movement mechanism and the second Y-axis movement mechanism are both arranged on the second mounting plate; the first X-axis movement mechanism further comprises a first driving mechanism which is arranged on the first mounting plate and drives the second mounting plate to move in the X-axis direction.

In this embodiment, the first Y-axis moving mechanism includes a third sliding rod disposed on the second mounting plate in the Y-axis direction, a third sliding block slidably disposed on the third sliding rod, and a third driving mechanism for driving the third sliding block to slide in the Y-axis direction, and the rear end of the left opening rod is connected to the third sliding block; the second Y-axis movement mechanism comprises a fourth sliding rod arranged on the second mounting plate in the Y-axis direction, a fourth sliding block arranged on the fourth sliding rod in a sliding mode, and a fourth driving mechanism for driving the fourth sliding block to slide in the Y-axis direction, and the rear end of the right opening rod is connected with the fourth sliding block.

In this embodiment, the second X-axis moving mechanism includes a second sliding rod, a second sliding block slidably disposed on the second sliding rod, and a mounting frame disposed on the second sliding block, and a plurality of the clamping jaws are disposed on the mounting frame; the second X-axis movement mechanism further comprises a second driving mechanism for driving the second sliding block to move in the X-axis direction.

In this embodiment, the rib cuff automatic production equipment structure further comprises a material cutting structure, and the material cutting structure is arranged close to the front end of the opening rod; the cutting structure comprises a knife rest, an upper cutter arranged on the upper part of the knife rest and a lower cutter arranged on the lower part of the knife rest; the knife rest is also provided with an upper knife driving mechanism and a lower knife driving mechanism which respectively drive the upper knife and the lower knife to move.

In this embodiment, the tool post is slidably disposed on the second slide bar, and the material cutting structure further includes a fifth driving mechanism for driving the tool post to move in the X-axis direction.

In this embodiment, the first driving mechanism, the second driving mechanism, the third driving mechanism and the fourth driving mechanism are motors, and the third driving mechanism and the fourth driving mechanism share one motor for driving; the upper cutter driving mechanism, the lower cutter driving mechanism and the fifth driving mechanism are provided with cylinders.

In this embodiment, prop open on the pole on a left side with all be equipped with material returned barrel groove on the pole is opened on the right side, be provided with on the mounting bracket and insert the material returned blend stop in material returned barrel groove.

The working principle of the automatic turnover mechanism d is as follows: four the clamping jaw grasps four angles of the fabric that comes from rib cuff feeding mechanism, and the fabric is pulled to pass through afterwards the blank structure, after the left opening rod and the right opening rod are folded, the blank structure is close to, four the clamping jaw continues to pull the fabric forward, and the fabric is sleeved at the front ends of the left opening rod and the right opening rod, when the fabric is pulled to the specified length, the blank structure moves forward for a certain displacement and cuts off the fabric, so that the clamping jaw can conveniently grab next time, after the fabric is cut off, the left opening rod and the right opening rod move in opposite directions and open the fabric, at this time, the clamping jaw grabs the fabric and moves backward, at this time, the fabric is turned over and folded, then the left opening rod and the right opening rod are folded and kept away from the direction of the blank structure continues to move, the clamping jaw is close to the blank structure, the material returning barrier strips penetrate through the material returning barrel grooves to push out the folded rib-stitch cuffs, and then the four clamping jaws grab the four corners of the fabric from the rib-stitch cuff feeding mechanism to work in a circulating mode.

As shown in fig. 10, 11 and 12, in this embodiment, the present invention includes a material receiving bracket, a vertical material receiving groove and a horizontal material receiving groove, each of the vertical material receiving groove and the horizontal material receiving groove includes a bottom plate and two side plates vertically arranged on the bottom plate and parallel to each other, each of the two side plates has a chute, the vertical material receiving groove is vertically arranged, the horizontal material receiving groove is horizontally arranged, a material receiving opening is arranged at the upper end of the vertical material receiving groove, the lower end of the vertical material receiving groove is communicated with one end of the horizontal material receiving groove, the other end of the horizontal material receiving groove has a material outlet, the vertical material receiving groove and the horizontal material receiving groove are in smooth transition, a support plate is arranged in the vertical material receiving groove, two ends of the support plate are slidably connected with the two side plates through the chutes, and an elastic element is arranged outside the side plates of the vertical, one end of the elastic element is fixed on the side plate, and the other end of the elastic element is connected with the end part of the supporting plate in the sliding groove.

In this embodiment, a sealing plate is further arranged on the vertical material receiving groove, the bottom plate of the vertical material receiving groove is connected with the bottoms of the side plates, the sealing plate is arranged at the top of the side plates of the vertical material receiving groove, and a material receiving channel is defined by the bottom plate, the two side plates and the sealing plate. The material receiving channel can well prevent the material from leaking laterally in the vertical direction.

In this embodiment, material receiving opening department is equipped with two outside open guide vanes, two the guide vane sets up respectively vertical two of receiving the silo the tip of curb plate. The two guide pieces can effectively play a role in guiding the material claws shaped like Chinese characters 'character' so as to reduce the manufacturing precision of the mechanism and ensure the long-time stable movement of the mechanism.

In this embodiment, be equipped with two material anticreep brushes in the material receiving opening, two the material anticreep brush sets up respectively vertical two of receiving the silo the inboard of curb plate. Two the material anticreep brush can not obstruct the pan feeding of receiving the material mouth can prevent again that pile up good rib knitting cuff can not follow receive the material mouth and fall out.

In this embodiment, the vertical silo of receiving the upper end of bottom plate is located the material receiving mouth, the vertical silo of receiving the upper end of bottom plate is established to the tip, the tip is the V font. In this embodiment, the V-shaped tip ensures that the folded rib-lined cuffs are sufficiently unfolded, and ensures the flatness of the folded rib-lined cuffs.

In this embodiment, a rib cuff receiving agencies still includes horizontal movement mechanism, sets up vertical movement mechanism and vertical setting on the horizontal movement mechanism are in finger cylinder on the vertical movement mechanism, be provided with font material claw on two clamping jaws of finger cylinder respectively, finger cylinder with the closing plate sets up respectively the both sides of bottom plate. Through the horizontal motion mechanism vertical motion mechanism and the design of finger cylinder etc. can assist the unloading, can also carry out the flattening to rolling over the rib knitting cuff of rolling over well for the piling up of material is more neat.

In this embodiment, the finger cylinder is a fulcrum opening and closing type pneumatic gripper cylinder.

In this embodiment, the elastic element is a ruler spring, or an extension spring, or a rubber elastic rope. In the embodiment, the elastic element is a measuring tape, which can meet the production requirement and reduce the manufacturing cost of the mechanism of the invention.

The working principle of the invention is as follows: when the material receiving opening is opened, the finger cylinder clamps the fingers, the shape material claws horizontally open the folded rib cuffs, the vertical movement mechanism continuously drives the finger cylinder to move downwards, and the shape material claws are continuously opened by the V-shaped tips in the downward movement process, the folded rib-stitch cuffs are sufficiently unfolded, the flatness of the folded rib-stitch cuffs is guaranteed, the folded rib-stitch cuffs are finally compacted onto the supporting plate, then the horizontal movement mechanism moves to the left side, the font material claw leaves from the folded rib-stitch cuffs, the material collection of one rib-stitch cuff is completed, then the finger cylinder is in a closed state, the vertical movement mechanism moves to the top, and then the circulation action is continued. Along with the rib cuff on the supporting plate is continuously increased, the supporting plate sinks gradually until the supporting plate moves to the discharge port, so that the limit is reached.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. The utility model provides a rib knitting cuff automatic production equipment which characterized in that: the rib cuff automatic production equipment comprises a rack (a), and a feeding mechanism (b), a material supporting mechanism (c), an automatic turnover mechanism (d) and a material receiving mechanism (e) which are arranged on the rack (a); the fabric is conveyed to the material supporting mechanism (c) by the feeding mechanism (b), the material supporting mechanism (c) supports the fabric, then the automatic folding mechanism (d) folds the fabric, and the material receiving mechanism (e) receives the folded rib-stitch cuffs.

2. An automatic rib cuff production apparatus according to claim 1, characterized in that: the feeding mechanism (b) comprises a feeding frame (1 b) arranged on the rack (a) and a motor (2 b) arranged on the feeding frame (1 b), the feeding frame (1 b) is further provided with a conveying roller (3 b) and a pressing mechanism (4 b), one end of the conveying roller (3 b) is rotatably connected with the feeding frame (1 b), the motor (2 b) is in transmission connection with the conveying roller (3 b), the pressing mechanism (4 b) comprises a swing arm (5 b), a pressing roller (6 b) and a spring (7 b), one end of the swing arm (5 b) is hinged with the feeding frame (1 b), one end of the pressing roller (6 b) is rotatably arranged at the other end of the swing arm (5 b), one end of the spring (7 b) is connected with the swing arm (5 b), and the other end of the spring (7 b) is connected with the feeding frame (1 b), under the action of the tensile force of the spring (7 b), the pressing roller (6 b) is abutted against the conveying roller (3 b), and a rotating shaft of the conveying roller (3 b), a rotating shaft of the swing arm (5 b) and a rotating shaft of the pressing roller (6 b) are mutually parallel, so that the device is characterized in that: the feeding frame (1 b) is further provided with a sorting mechanism (8 b), the sorting mechanism (8 b) is located below the conveying rods (3 b), the sorting mechanism (8 b) comprises a horizontal plate (9 b) and a round ball (10 b), a limiting hole (11 b) is formed in the horizontal plate (9 b), the diameter of the round ball (10 b) is larger than that of the limiting hole (11 b), and the round ball (10 b) is placed above the limiting hole (11 b); the horizontal plate (9 b) is further provided with a material inlet (12 b) communicated with the limiting hole (11 b), and the material inlet (12 b) extends to the limiting hole (11 b) from the edge of the horizontal plate (9 b).

3. An automatic rib cuff production apparatus according to claim 2, characterized in that: the arranging mechanism (8 b) further comprises a limiting inserting plate (13 b), a mounting hole (14 b) is formed in the limiting inserting plate (13 b), the round ball (10 b) is fixedly arranged in the mounting hole (14 b), and the center of the round ball (10 b) is coincided with the center of the mounting hole (14 b); still be equipped with on horizontal plate (9 b) with relative logical groove (15 b) that sets up of material entry (12 b), spacing picture peg (13 b) are passed through material entry (12 b) with logical groove (15 b) are interlude perpendicularly on horizontal plate (9 b), ball (10 b) are placed spacing hole (11 b) top.

4. An automatic rib cuff production apparatus according to claim 3, characterized in that: the limiting insertion plate (13 b) is long and flat, the length direction of the limiting insertion plate (13 b) is located in the vertical direction, and the round ball (10 b) is arranged on the upper half part of the limiting insertion plate (13 b); one end of the horizontal plate (9 b) is bent into a vertical part (16 b), and the horizontal plate (9 b) is fixedly arranged on the feeding rack (1 b) through the vertical part (16 b); pay-off frame (1 b) includes rectangular shape backup pad (17 b) and mounting panel (18 b), rectangular shape backup pad (17 b) sets up in the slant, mounting panel (18 b) set up the top of rectangular shape backup pad (17 b), the bottom of rectangular shape backup pad (17 b) is provided with mount pad (19 b), motor (2 b) carry rod (3 b) hold-down mechanism (4 b) and arrangement mechanism (8 b) all set up on mounting panel (18 b).

5. An automatic rib cuff production apparatus according to claim 1, characterized in that: prop material mechanism (c) and be in including rectangular shape support bar (1 c) and setting running roller in frame (a), the left and right sides of rectangular shape support bar (1 c) is provided with first left spreader (2 c) and first right spreader (3 c) respectively, just first left spreader (2 c) with first right spreader (3 c) all is located the afterbody of rectangular shape support bar (1 c), first left spreader (2 c) with first right spreader (3 c) all outwards opens, the downside of rectangular shape support bar (1 c) is equipped with at least one card and is in bayonet socket (4 c) on the running roller all rotate on the both sides of bayonet socket (4 c) and be provided with rotation gyro wheel (5 c), the pivot perpendicular to of rotation gyro wheel (5 c) the length direction of rectangular shape support bar (1 c).

6. An automatic rib cuff production apparatus according to claim 5, characterized in that: the strip-shaped supporting strip (1 c) is also provided with a sliding seat (6 c), the left side and the right side of the sliding seat (6 c) are respectively positioned at the left side and the right side of the strip-shaped supporting strip (1 c), the left side and the right side of the sliding seat (6 c) are respectively provided with a second left spreading sheet (7 c) and a second right spreading sheet (8 c), the second left spreading sheet (7 c) and the second right spreading sheet (8 c) are both spread outwards, the opening direction of the second left opening sheet (7 c) and the second right opening sheet (8 c) is the same as the opening direction of the first left opening sheet (2 c) and the first right opening sheet (3 c), the outward opening amplitude of the second left opening sheet (7 c) and the second right opening sheet (8 c) is larger than the outward opening amplitude of the first left opening sheet (2 c) and the first right opening sheet (3 c); the supporting bar (1 c) is also provided with a positioning screw (9 c) for fixing the sliding seat (6 c), and the sliding seat (6 c) is provided with a positioning opening (10 c) matched with the positioning screw (9 c); the upper side and the lower side of the tail part of the strip-shaped support bar (1 c) are respectively provided with a middle support sheet (11 c), one end of each of the two middle support sheets (11 c) is arranged at the tail part of the strip-shaped support bar (1 c), and the other ends of the two middle support sheets (11 c) are close to each other; the lower side of the strip-shaped supporting strip (1 c) is provided with two bayonets (4 c) which are distributed front and back; the first left spreading piece (2 c) and the first right spreading piece (3 c) are symmetrically arranged on the strip-shaped supporting strip (1 c); the head part of the strip-shaped supporting strip (1 c) is pointed; the strip-shaped support strip (1 c) is in a square tube shape.

7. An automatic rib cuff production apparatus according to claim 1, characterized in that: the automatic turnover mechanism (d) comprises a first X-axis movement mechanism (1 d), a second X-axis movement mechanism (2 d), a first Y-axis movement mechanism (3 d) and a second Y-axis movement mechanism (4 d) which are arranged on the rack (a), and the first Y-axis movement mechanism (3 d) and the second Y-axis movement mechanism (4 d) are both arranged on the first X-axis movement mechanism (1 d); the automatic folding mechanism (d) further comprises an opening rod (5 d), the opening rod (5 d) comprises a left opening rod (6 d) and a right opening rod (7 d), the left opening rod (6 d) and the right opening rod (7 d) are parallel to each other, the length direction of the left opening rod (6 d) and the length direction of the right opening rod (7 d) are in the X-axis direction, the rear end of the left opening rod (6 d) is connected with the first Y-axis movement mechanism (3 d), and the rear end of the right opening rod (7 d) is connected with the second Y-axis movement mechanism (4 d); the second X-axis movement mechanism (2 d) is provided with a plurality of clamping jaws (8 d), and the clamping jaws (8 d) are arranged around the periphery of the opening rod (5 d).

8. An automatic rib cuff production apparatus according to claim 1, characterized in that: a plurality of anti-skidding teeth (9 d) are arranged on the side surface of the left opening rod (6 d) and close to the front end of the left opening rod (6 d) and the side surface of the right opening rod (7 d) and close to the front end of the right opening rod (7 d); the number of the clamping jaws (8 d) is four; the first X-axis movement mechanism (1 d) comprises a first mounting plate (10 d), a plurality of first X-axis slide bars (11 d) arranged on the first mounting plate (10 d), a first sliding block (12 d) connected with the first X-axis slide bars (11 d) in a sliding manner, and a second mounting plate (13 d) arranged on the first sliding block (12 d); the first Y-axis movement mechanism (3 d) and the second Y-axis movement mechanism (4 d) are both arranged on the second mounting plate (13 d); the first X-axis movement mechanism (1 d) further comprises a first driving mechanism (14 d) which is arranged on the first mounting plate (10 d) and drives the second mounting plate (13 d) to move in the X-axis direction; the first Y-axis movement mechanism (3 d) comprises a third slide bar (31 d) arranged on the second mounting plate (13 d) in the Y-axis direction, a third slide block (32 d) arranged on the third slide bar (31 d) in a sliding manner, and a third driving mechanism (33 d) for driving the third slide block (32 d) to slide in the Y-axis direction, and the rear end of the left spreading rod (6 d) is connected with the third slide block (32 d); the second Y-axis movement mechanism (4 d) comprises a fourth sliding rod (41 d) arranged on the second mounting plate (13 d) in the Y-axis direction, a fourth sliding block (42 d) arranged on the fourth sliding rod (41 d) in a sliding mode, and a fourth driving mechanism (43 d) driving the fourth sliding block (42 d) to slide in the Y-axis direction, and the rear end of the right spreading rod (7 d) is connected with the fourth sliding block (42 d); the second X-axis movement mechanism (2 d) comprises a second slide bar (21 d), a second sliding block (22 d) arranged on the second slide bar (21 d) in a sliding mode, and a mounting frame (23 d) arranged on the second sliding block (22 d), and a plurality of clamping jaws (8 d) are arranged on the mounting frame (23 d); the second X-axis movement mechanism (2 d) further comprises a second driving mechanism (24 d) for driving the second slider (22 d) to move in the X-axis direction; the rib-knit cuff automatic folding mechanism further comprises a material cutting structure (10 d), and the material cutting structure (10 d) is arranged close to the front end of the opening rod (5 d); the cutting structure (10 d) comprises a cutter frame (15 d), an upper cutter (16 d) arranged at the upper part of the cutter frame (15 d) and a lower cutter (17 d) arranged at the lower part of the cutter frame (15 d); the tool rest (15 d) is also provided with an upper cutter driving mechanism (18 d) and a lower cutter driving mechanism (19 d) which respectively drive the upper cutter (16 d) and the lower cutter (17 d) to move; the tool rest (15 d) is arranged on the second sliding rod (21 d) in a sliding mode, and the material cutting structure (10 d) further comprises a fifth driving mechanism (20 d) for driving the tool rest (15 d) to move in the X-axis direction; the first driving mechanism (14 d), the second driving mechanism (24 d), the third driving mechanism (33 d), the fourth driving mechanism (43 d) and the fifth driving mechanism (20 d) are motors, air cylinders or hydraulic cylinders; the left side prop open the pole (6 d) go up with all be equipped with material returned bucket groove (25 d) on right side prop open the pole (7 d), be provided with on mounting bracket (23 d) and insert material returned blend stop (26 d) in material returned bucket groove (25 d).

9. An automatic rib cuff production apparatus according to claim 1, characterized in that: the receiving mechanism (e) comprises a receiving support (1 e), a vertical receiving groove (2 e) and a horizontal receiving groove (3 e), the receiving support (1 e) is connected with the rack (a), the vertical receiving groove (2 e) and the horizontal receiving groove (3 e) both comprise a bottom plate (4 e) and two side plates (5 e) which are vertically arranged on the bottom plate (4 e) and are parallel to each other, sliding grooves (6 e) are formed in the two side plates (5 e), the vertical receiving groove (2 e) is vertically arranged, the horizontal receiving groove (3 e) is horizontally arranged, a receiving hole (7 e) is formed in the upper end of the vertical receiving groove (2 e), the lower end of the vertical receiving groove (2 e) is communicated with one end of the horizontal receiving groove (3 e), and a discharge hole (8 e) is formed in the other end of the horizontal receiving groove (3 e), the material receiving device is characterized in that the vertical material receiving groove (2 e) and the horizontal material receiving groove (3 e) are in smooth transition, a supporting plate (9 e) is arranged in the vertical material receiving groove (2 e), the two ends of the supporting plate (9 e) are connected with the two side plates (5 e) in a sliding mode through the sliding grooves (6 e), an elastic element (10 e) is arranged on the outer side of each side plate (5 e) of the vertical material receiving groove (2 e), one end of the elastic element (10 e) is fixed to each side plate (5 e), and the other end of the elastic element (10 e) is connected with the end portion, located in each sliding groove (6 e), of each supporting plate (9 e).

10. An automatic rib cuff production apparatus according to claim 1, characterized in that: the vertical material receiving groove (2 e) is further provided with a sealing plate (11 e), the bottom plate (4 e) of the vertical material receiving groove (2 e) is connected with the bottom of the side plate (5 e), the sealing plate (11 e) is arranged at the top of the side plate (5 e) of the vertical material receiving groove (2 e), and the bottom plate (4 e), the two side plates (5 e) and the sealing plate (11 e) enclose a material receiving channel; the material receiving opening (7 e) is provided with two guide pieces (12 e) which are opened outwards, and the two guide pieces (12 e) are respectively arranged at the end parts of the two side plates (5 e) of the vertical material receiving groove (2 e); two material anti-falling brushes (13 e) are arranged in the material receiving opening (7 e), and the two material anti-falling brushes (13 e) are respectively arranged on the inner sides of the two side plates (5 e) of the vertical material receiving groove (2 e); the upper end of the bottom plate (4 e) of the vertical material receiving groove (2 e) is positioned at the material receiving opening (7 e), a pointed end is arranged at the upper end of the bottom plate (4 e) of the vertical material receiving groove (2 e), and the pointed end is V-shaped; the rib-stitch cuff material receiving mechanism further comprises a horizontal movement mechanism (14 e) arranged on the rack (a), a vertical movement mechanism (15 e) arranged on the horizontal movement mechanism (14 e) and a finger cylinder (16 e) vertically arranged on the vertical movement mechanism (15 e), wherein two clamping jaws of the finger cylinder (16 e) are respectively provided with a 7-shaped material claw (17 e), during material receiving, the upper end of the 7-shaped material claw (17 e) is positioned in a gap of an opening rod (5 d) of the automatic turnover mechanism (d), and the finger cylinder (16 e) and the sealing plate (11 e) are respectively arranged on two sides of the bottom plate (4 e); the finger cylinder (16 e) is a fulcrum opening and closing type pneumatic clamping jaw cylinder; the elastic element (10 e) is a ruler spring, or an extension spring, or a rubber elastic rope.