An automatic production equipment for ribbed cuffs

Abstract

The present invention discloses an automatic production device for ribbed cuffs, aiming to provide an automatic production device for ribbed cuffs with good processing efficiency, stable operation, good finished product quality and good material collection effect. The present invention comprises a frame a and a feeding mechanism b, a supporting mechanism c, an automatic folding mechanism d and a receiving mechanism e arranged on the frame a; the fabric is fed from the feeding mechanism b to the supporting mechanism c, the supporting mechanism c stretches the fabric and then the automatic folding mechanism d folds the fabric, and the receiving mechanism e collects the folded ribbed cuffs. The present invention is applied to the technical field of automatic production devices for ribbed cuffs.

Description

Technical Field

[0001] The invention relates to a ribbed cuff production device, in particular to a ribbed cuff automatic production device. Background Art

[0002] At present, the production of threaded cuffs is mostly done manually, with low production efficiency and high labor costs. The consistency of threaded cuffs is poor and cannot meet the requirements of high-quality clothing. With the acceleration of the mechanization process, some ribbed cuff folding machines have also appeared on the market, such as the Chinese patent with publication number CN103194882A, which discloses an automatic production equipment for ribbed cuffs, including an electric control box for automatic folding of ribbed cuffs. The workbench panel on the upper surface of the electric control box is provided with: a bridge-type displacement device, a ribbed cuff fixed-length moving device, a material collection device, a material guide plate device, a material cutting device, a ribbed cuff folding device, a ribbed cuff return device, a ribbed cuff pressing and releasing device, and a material discharging device. The above-mentioned automatic ribbed cuff folding machine has a complex structure and poor stability during the production process. At the same time, it cannot neatly stack the produced ribbed cuffs and cannot well meet the production needs of enterprises. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an automatic ribbed cuff production device with good processing efficiency, stable operation, good finished product quality and good material collection effect.

[0004] The technical solution adopted by the present invention is: the present invention includes a frame a and a feeding mechanism b, a supporting mechanism c, an automatic folding mechanism d, and a receiving mechanism e arranged on the frame a; the fabric is fed to the supporting mechanism c by the feeding mechanism b, the fabric is stretched out by the supporting mechanism c and then folded by the automatic folding mechanism d, and the receiving mechanism e completes the folded ribbed cuffs and receives the fabric.

[0005] Further, the feeding mechanism b includes a feeding rack 1b arranged on the frame a and a motor 2b arranged on the feeding rack 1b, the feeding rack 1b is also provided with a conveying roller 3b and a pressing mechanism 4b, one end of the conveying roller 3b is rotatably connected to the feeding rack 1b, the motor 2b is transmission-connected to the conveying roller 3b, the pressing mechanism 4b includes a swing arm 5b, a pressing roller 6b and a spring 7b, one end of the swing arm 5b is hinged to the feeding rack 1b, one end of the pressing roller 6b is rotatably arranged on the other end of the swing arm 5b, one end of the spring 7b is connected to the swing arm 5b, and the other end of the spring 7b is connected to the feeding rack 1b, and under the pulling force of the spring 7b, the pressing roller 6b is rotated to the other end of the swing arm 5b. The tightening roller 6b is closely attached to the conveying roller 3b, and the rotating shafts of the conveying roller 3b, the swing arm 5b and the pressing roller 6b are parallel to each other. A sorting mechanism 8b is also provided on the feeding rack 1b, and the sorting mechanism 8b is located below the conveying roller 3b. The sorting mechanism 8b includes a horizontal plate 9b and a sphere 10b. A limiting hole 11b is provided on the horizontal plate 9b, and the diameter of the sphere 10b is larger than the diameter of the limiting hole 11b. The sphere 10b is placed above the limiting hole 11b. A material inlet 12b connected to the limiting hole 11b is also provided on the horizontal plate 9b, and the material inlet 12b extends from the edge of the horizontal plate 9b to the limiting hole 11b.

[0006] Furthermore, the sorting mechanism 8b also includes a limiting plug plate 13b, which is provided with a mounting hole 14b, and the sphere 10b is fixedly arranged in the mounting hole 14b, and the center of the sphere 10b coincides with the center of the mounting hole 14b; the horizontal plate 9b is also provided with a through groove 15b arranged opposite to the material inlet 12b, and the limiting plug plate 13b is vertically inserted into the horizontal plate 9b through the material inlet 12b and the through groove 15b, and the sphere 10b is placed above the limiting hole 11b.

[0007] Furthermore, the limit plug plate 13b is long and flat, the length direction of the limit plug plate 13b is located in the vertical direction, and the sphere 10b is arranged on the upper half of the limit plug plate 13b; one end of the horizontal plate 9b is bent into a vertical portion 16b, and the horizontal plate 9b is fixedly installed on the feeding rack 1b through the vertical portion 16b; the feeding rack 1b includes a long strip support plate 17b and a mounting plate 18b, the long strip support plate 17b is arranged obliquely upward, the mounting plate 18b is arranged on the top of the long strip support plate 17b, and a mounting seat 19b is arranged at the bottom of the long strip support plate 17b, and the motor 2b, the conveying roller 3b, the clamping mechanism 4b and the sorting mechanism 8b are all arranged on the mounting plate 18b.

[0008] Furthermore, the supporting mechanism c includes a long strip support bar 1c and a roller arranged on the frame a, and the left and right sides of the long strip support bar 1c are respectively provided with a first left supporting piece 2c and a first right supporting piece 3c, and the first left supporting piece 2c and the first right supporting piece 3c are both located at the tail end of the long strip support bar 1c, and the first left supporting piece 2c and the first right supporting piece 3c are both opened outward, and at least one bayonet 4c clamped on the roller is provided on the lower side of the long strip support bar 1c, and rotating rollers 5c are rotatably arranged on both sides of the bayonet 4c, and the rotating axis of the rotating roller 5c is perpendicular to the length direction of the long strip support bar 1c.

[0009] Furthermore, a sliding seat 6c is also provided on the long strip support bar 1c, and the left and right sides of the sliding seat 6c are respectively located on the left and right sides of the long strip support bar 1c, and the left and right sides of the sliding seat 6c are respectively provided with a second left opening piece 7c and a second right opening piece 8c, the second left opening piece 7c and the second right opening piece 8c are both opened outwardly, and the opening direction of the second left opening piece 7c and the second right opening piece 8c is the same as the opening direction of the first left opening piece 2c and the first right opening piece 3c, and the outward opening amplitude of the second left opening piece 7c and the second right opening piece 8c is greater than the outward opening amplitude of the first left opening piece 2c and the first right opening piece 3c; the support 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 adapted to the positioning screw 9c; the upper and lower sides of the tail of the long strip support strip 1c are respectively provided with middle support pieces 11c, one end of the two middle support pieces 11c is arranged at the tail of the long strip support strip 1c, and the other ends of the two middle support pieces 11c are close to each other; the lower side of the long strip support strip 1c is provided with two front and rear distributed bayonet 4c; the first left support piece 2c and the first right support piece 3c are symmetrically arranged on the long strip support strip 1c; the head of the long strip support strip 1c is pointed; the long strip support strip 1c is square tube-shaped.

[0010] Furthermore, the automatic folding mechanism d includes a first X-axis motion mechanism 1d, a second X-axis motion mechanism 2d, a first Y-axis motion mechanism 3d, and a second Y-axis motion mechanism 4d arranged on the frame a, and the first Y-axis motion mechanism 3d and the second Y-axis motion mechanism 4d are both arranged on the first X-axis motion mechanism 1d; the automatic folding mechanism d also includes a spreading rod 5d, and the spreading rod 5d includes a left spreading rod 6d and a right spreading rod 7d, the left spreading rod 6d and the right spreading rod 7d are parallel to each other, and the length direction of the left spreading rod 6d and the length direction of the right spreading rod 7d are both in the X-axis direction, the rear end of the left spreading rod 6d is connected to the first Y-axis motion mechanism 3d, and the rear end of the right spreading rod 7d is connected to the second Y-axis motion mechanism 4d; a plurality of clamps 8d are arranged on the second X-axis motion mechanism 2d, and the plurality of clamps 8d are arranged around the periphery of the spreading rod 5d.

[0011] Furthermore, a plurality of anti-slip teeth 9d are provided on the side of the left opening rod 6d and near the front end of the left opening rod 6d, and on the side of the right opening rod 7d and near the front end of the right opening rod 7d; the number of the clamping claws 8d is four; the first X-axis motion mechanism 1d includes a first mounting plate 10d, a plurality of first X-axis slide bars 11d arranged on the first mounting plate 10d, a first slider 12d slidably connected to the first X-axis slide bar 11d, and a second mounting plate 13d arranged on the first slider 12d; the first Y-axis motion mechanism 3d and the second Y-axis motion mechanism 4d are both arranged on the second mounting plate 13d; the first X-axis motion mechanism 1d also includes The first Y-axis motion mechanism 3d includes a third slide bar 31d arranged on the second mounting plate 13d in the Y-axis direction, a third slider 32d slidably arranged on the third slide bar 31d, and a third driving mechanism 33d driving the third slider 32d to slide in the Y-axis direction, and the rear end of the left expansion rod 6d is connected to the third slider 32d; the second Y-axis motion mechanism 4d includes a fourth slide bar 41d arranged on the second mounting plate 13d in the Y-axis direction, a fourth slider 42d slidably arranged on the fourth slide bar 41d, and a third driving mechanism 33d driving the third slider 32d to slide in the Y-axis direction. The fourth slider 42d slides in the Y-axis direction through a fourth driving mechanism 43d, and the rear end of the right opening rod 7d is connected to the fourth slider 42d; the second X-axis motion mechanism 2d includes a second slide bar 21d, a second slider 22d slidably arranged on the second slide bar 21d, and a mounting frame 23d arranged on the second slider 22d, and a plurality of the clamping claws 8d are arranged on the mounting frame 23d; the second X-axis motion mechanism 2d also includes a second driving mechanism 24d for driving the second slider 22d to move in the X-axis direction; the automatic production equipment for ribbed cuffs also includes a cutting structure, which is arranged near the front end of the opening rod 5d; the cutting structure The cutting structure comprises a tool holder 15d, an upper cutter 16d arranged on the upper part of the tool holder 15d, and a lower cutter 17d arranged on the lower part of the tool holder 15d; the tool holder 15d is also provided with an upper cutter driving mechanism 18d and a lower cutter driving mechanism 19d for driving the upper cutter 16d and the lower cutter 17d to move respectively; the tool holder 15d is slidably arranged on the second slide bar 21d, and the cutting structure further comprises a fifth driving mechanism 20d for driving the tool holder 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, cylinders, or hydraulic cylinders;The left opening rod 6d and the right opening rod 7d are both provided with a material return barrel groove 25d, and the mounting frame 23d is provided with a material return blocking bar 26d inserted into the material return barrel groove 25d. ;

[0012] Further, the material receiving mechanism e includes a material receiving bracket 1e, a vertical material receiving trough 2e and a horizontal material receiving trough 3e, the material receiving bracket 1e is connected to the frame a, the vertical material receiving trough 2e and the horizontal material receiving trough 3e both include a bottom plate 4e and two side plates 5e vertically arranged on the bottom plate 4e and parallel to each other, and the two side plates 5e are both provided with a slide groove 6e, the vertical material receiving trough 2e is vertically arranged, the horizontal material receiving trough 3e is horizontally arranged, the upper end of the vertical material receiving trough 2e is provided with a material receiving port 7e, and the lower end of the vertical material receiving trough 2e is connected to the horizontal material receiving trough 3e. One end of the horizontal material receiving trough 3e is connected, the other end of the horizontal material receiving trough 3e is provided with a discharge port 8e, the vertical material receiving trough 2e and the horizontal material receiving trough 3e have a smooth transition, a support plate 9e is provided in the vertical material receiving trough 2e, both ends of the support plate 9e are slidably connected with the two side plates 5e through the slide groove 6e, an elastic element 10e is provided on the outer side of the side plate 5e of the vertical material receiving trough 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 to the end of the support plate 9e located in the slide groove 6e.

[0013] Furthermore, a sealing plate 11e is also provided on the vertical material receiving trough 2e, the bottom plate 4e of the vertical material receiving trough 2e is connected to the bottom of the side plate 5e, the sealing plate 11e is arranged on the top of the side plate 5e of the vertical material receiving trough 2e, and the bottom plate 4e, the two side plates 5e and the sealing plate 11e form a material receiving channel; two outwardly opened guide plates 12e are provided at the material receiving port 7e, and the two guide plates 12e are respectively arranged at the ends of the two side plates 5e of the vertical material receiving trough 2e; two material anti-hair removal brushes 13e are provided in the material receiving port 7e, and the two material anti-hair removal brushes 13e are respectively arranged on the inner sides of the two side plates 5e of the vertical material receiving trough 2e; the upper end of the bottom plate 4e of the vertical material receiving trough 2e is located at the material receiving port 7e, The upper end of the bottom plate 4e of the vertical material receiving trough 2e is set to a pointed tip, and the pointed tip is V-shaped; the ribbed cuff material receiving mechanism also includes a horizontal movement mechanism 14e arranged on the frame 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, and the two clamping jaws of the finger cylinder 16e are respectively provided with 7-shaped material claws 17e. When collecting materials, the upper ends of the 7-shaped material claws 17e are located in the gap of the support rod 5d of the automatic folding mechanism d, and the finger cylinder 16e and the sealing plate 11e are respectively arranged on both sides of the bottom plate 4e; the finger cylinder 16e is a fulcrum opening and closing type pneumatic clamping jaw cylinder; the elastic element 10e is a ruler spring, or a tension spring, or a rubber elastic rope.

[0014] The beneficial effects of the present invention are as follows: since the present invention adopts an automated design, including a frame a and a feeding mechanism b, a supporting mechanism c, an automatic folding mechanism d, and a receiving mechanism e arranged on the frame a; the fabric is fed from the feeding mechanism b to the supporting mechanism c, the supporting mechanism c stretches the fabric and then folds it by the automatic folding mechanism d, and the receiving mechanism e completes the folded ribbed cuffs for receiving the fabric, so the present invention has good processing efficiency, stable operation, good finished product quality, and good receiving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 is an overall schematic diagram of the feeding mechanism b;

[0017] Figure 3 is a schematic diagram of the feeding mechanism b from another perspective;

[0018] Figure 4 is a schematic diagram of the combination of the limiting plug plate 13b and the ball 10b;

[0019] Figure 5 is a top view of the supporting mechanism c;

[0020] Figure 6 is a three-dimensional view of the supporting mechanism c;

[0021] Figure 7 is a side view of the automatic folding mechanism d;

[0022] Figure 8 is a three-dimensional diagram of the automatic folding mechanism d when no driving mechanism is provided;

[0023] Fig. 9 is a three-dimensional diagram of the automatic folding mechanism d;

[0024] Fig.10 is a structural schematic diagram of the material receiving mechanism e;

[0025] Fig.11 is a structural schematic diagram of the material receiving mechanism e from another perspective;

[0026] Fig.12 It is a schematic diagram of the partial structure of the material receiving mechanism e. DETAILED DESCRIPTION

[0027] like Figure 1 As shown, in this embodiment, the present invention includes a frame a and a feeding mechanism b, a supporting mechanism c, an automatic folding mechanism d, and a receiving mechanism e arranged on the frame a; the fabric is fed from the feeding mechanism b to the supporting mechanism c, the supporting mechanism c stretches the fabric and then folds it by the automatic folding mechanism d, and the receiving mechanism e completes the folded ribbed cuffs and receives the fabric.

[0028] like Figure 2 , Figure 3 , Figure 4As shown, in this embodiment, the feeding mechanism b includes a feeding frame and a motor arranged on the feeding frame, and a conveying rod and a clamping mechanism are also arranged on the feeding frame. One end of the conveying rod is rotatably connected to the feeding frame, and the motor is transmission-connected to the conveying rod. The clamping mechanism includes a swing arm, a clamping rod and a spring. One end of the swing arm is hinged to the feeding frame, and one end of the clamping rod is rotatably arranged on the other end of the swing arm. One end of the spring is connected to the swing arm, and the other end of the spring is connected to the feeding frame. Under the tension of the spring, , the pressing rod is close to the conveying rod, the rotating shafts of the conveying rod, the rotating shafts of the swing arm and the pressing rod are parallel to each other, the feeding rack is also provided with a sorting mechanism, the sorting mechanism is located below the conveying rod, the sorting mechanism includes a horizontal plate and a ball, the horizontal plate is provided with a limiting hole, the diameter of the ball is greater than the diameter of the limiting hole, and the ball is placed above the limiting hole; the horizontal plate is also provided with a material inlet connected to the limiting hole, and the material inlet extends from the edge of the horizontal plate to the limiting hole. In this embodiment, the ball can be a metal ball with a large mass and a smooth surface.

[0029] In this embodiment, the arranging mechanism further includes a limit plug plate, the limit plug plate is provided with a mounting hole, the ball is fixedly arranged in the mounting hole, and the center of the ball coincides with the center of the mounting hole; the horizontal plate is also provided with a through slot arranged opposite to the material inlet, the limit plug plate is vertically inserted into the horizontal plate through the material inlet and the through slot, and the ball is placed above the limit hole. The symmetrical design of the ball can ensure the balance of the arranging mechanism during operation, reduce shaking, and prevent the ball from moving or falling off, thereby improving the working stability of the present invention.

[0030] In this embodiment, the limit plug is long and flat, the length direction of the limit plug is in the vertical direction, and the ball is arranged on the upper half of the limit plug. The limit plug can well prevent the ball from moving or falling off, thereby improving the working stability of the present invention.

[0031] 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 rack through the vertical portion. The bending design can reduce the number of parts and make installation simpler and more convenient.

[0032] In this embodiment, the feeding rack includes a long strip support plate and a mounting plate, the long strip support plate is arranged obliquely upward, the mounting plate is arranged on the top of the long strip support plate, a mounting seat is arranged at the bottom of the long strip support plate, and the motor, the conveying roller, the pressing mechanism and the sorting mechanism are all arranged on the mounting plate. Such a design can better straighten the material, that is, the material is already in a suspended state when passing through the sorting mechanism, which can achieve a natural sorting effect.

[0033] When in use, the ball is placed in the long hose-shaped threaded fabric, and then the threaded fabric enters the limiting hole through the material inlet, and the ball is placed on the limiting hole. The pressing roller then presses the end of the threaded fabric onto the conveying roller, and the motor is started to achieve smooth feeding. The sorting mechanism plays a good role in sorting and smoothing before feeding. The present invention has a simple structure, can smooth the threaded fabric, ensures stable operation of the equipment, and effectively prevents problems such as material jamming and stacking.

[0034] like Figure 5 and Figure 6 As shown, in this embodiment, the supporting mechanism c includes a long strip support bar, and a first left supporting piece and a first right supporting piece are respectively provided on the left and right sides of the long strip support bar, and the first left supporting piece and the first right supporting piece are both located at the tail end of the long strip support bar, and the first left supporting piece and the first right supporting piece are both opened outward, and at least one bayonet is provided on the lower side of the long strip support bar, and rotating rollers are rotatably provided on both sides of the bayonet, and the rotating axis of the rotating roller is perpendicular to the length direction of the long strip support bar.

[0035] In this embodiment, a sliding seat is also provided on the long strip support bar, and the left and right sides of the sliding seat are respectively located on the left and right sides of the long strip support bar, and the left and right sides of the sliding seat are respectively provided with a second left expanding piece and a second right expanding piece, and the second left expanding piece and the second right expanding piece are both opened outward, and the opening direction of the second left expanding piece and the second right expanding piece is the same as the opening direction of the first left expanding piece and the first right expanding piece, and the outward expansion amplitude of the second left expanding piece and the second right expanding piece is greater than the outward expansion amplitude of the first left expanding piece and the first right expanding piece.

[0036] In this embodiment, the support bar is further provided with a positioning screw for fixing the sliding seat, and the sliding seat is provided with a positioning opening matched with the positioning screw.

[0037] In this embodiment, middle support sheets are respectively arranged on the upper and lower sides of the tail of the long strip support strip, one end of the two middle support sheets is arranged at the tail of the long strip support strip, and the other ends of the two middle support sheets are close to each other, so that the outermost end of the threaded fabric can be firmly clamped by the clamping fixture to ensure the subsequent folding process.

[0038] In this embodiment, two clips distributed front and back are provided on the lower side of the long strip support bar.

[0039] In this embodiment, the first left opening piece and the first right opening piece are symmetrically arranged on the long strip support bar.

[0040] In this embodiment, the head of the long strip support bar is pointed.

[0041] In this embodiment, the long strip support bar is in the shape of a square tube.

[0042] The working process of the supporting mechanism c is as follows: insert the threaded fabric from the head of the long strip support strip and pass it out from the tail of the long strip support strip. The threaded fabric is supported by the first left support piece and the first right support piece and the second left support piece and the second right support piece at the exit. Then the present invention is placed on the machine table, and the bayonet is clamped on the fixed roller on the machine table. When the threaded fabric is pulled, the threaded fabric moves forward on the fixed roller on the machine table and the rotating roller. At the same time, the fixed roller and the rotating roller rotate, which effectively prevents the present invention from being pulled away. In subsequent processing, the clamp only needs to continuously pull the threaded fabric out at the tail of the long strip support strip to obtain a smooth threaded fabric. When the opening of the threaded fabric is not large enough, the sliding seat can also be adjusted so that the second left support piece and the second right support piece are close to the first left support piece and the first right support piece to increase the support opening.

[0043] like Figure 7 , Figure 8 , Fig. 9 As shown, in this embodiment, the automatic folding mechanism d includes a first X-axis motion mechanism, a second X-axis motion mechanism, a first Y-axis motion mechanism, and a second Y-axis motion mechanism, and the first Y-axis motion mechanism and the second Y-axis motion mechanism are both arranged on the first X-axis motion mechanism; the automatic ribbed cuff production equipment structure also includes a stretching rod, and the stretching rod includes a left stretching rod and a right stretching rod, and the left stretching rod and the right stretching rod are parallel to each other, and the length direction of the left stretching rod and the length direction of the right stretching rod are both in the X-axis direction, the rear end of the left stretching rod is connected to the first Y-axis motion mechanism, and the rear end of the right stretching rod is connected to the second Y-axis motion mechanism; a plurality of clamps are arranged on the second X-axis motion mechanism, and a plurality of the clamps are arranged around the periphery of the stretching rod.

[0044] In this embodiment, a plurality of anti-slip teeth are provided on the side surface of the left opening rod and close to the front end of the left opening rod, and on the side surface of the right opening rod and close to the front end of the right opening rod.

[0045] In this embodiment, the number of the clamping jaws is four.

[0046] In this embodiment, the first X-axis motion mechanism includes a first mounting plate, a plurality of first X-axis sliding bars arranged on the first mounting plate, a first slider slidably connected to the first X-axis sliding bar, and a second mounting plate arranged on the first slider; the first Y-axis motion mechanism and the second Y-axis motion mechanism are both arranged on the second mounting plate; the first X-axis motion mechanism also includes a first driving mechanism arranged on the first mounting plate to drive the second mounting plate to move in the X-axis direction.

[0047] In this embodiment, the first Y-axis motion mechanism includes a third sliding bar arranged in the Y-axis direction on the second mounting plate, a third slider slidably arranged on the third sliding bar, and a third driving mechanism driving the third slider to slide in the Y-axis direction, and the rear end of the left spreading rod is connected to the third slider; the second Y-axis motion mechanism includes a fourth sliding bar arranged in the Y-axis direction on the second mounting plate, a fourth slider slidably arranged on the fourth sliding bar, and a fourth driving mechanism driving the fourth slider to slide in the Y-axis direction, and the rear end of the right spreading rod is connected to the fourth slider.

[0048] In this embodiment, the second X-axis motion mechanism includes a second sliding bar, a second slider slidably arranged on the second sliding bar, and a mounting frame arranged on the second slider, and a plurality of the clamps are arranged on the mounting frame; the second X-axis motion mechanism also includes a second driving mechanism for driving the second slider to move in the X-axis direction.

[0049] In this embodiment, the automatic production equipment for ribbed cuffs also includes a cutting structure, which is arranged near the front end of the expansion rod; the cutting structure includes a tool holder, an upper cutter arranged on the upper part of the tool holder, and a lower cutter arranged on the lower part of the tool holder; the tool holder is also provided with an upper cutter driving mechanism and a lower cutter driving mechanism for driving the upper cutter and the lower cutter to move respectively.

[0050] In this embodiment, the tool holder is slidably disposed on the second sliding rod, and the cutting structure further includes a fifth driving mechanism for driving the tool holder to move in the X-axis direction.

[0051] In this embodiment, the first drive mechanism, the second drive mechanism, the third drive mechanism, and the fourth drive mechanism are motors, wherein the third drive mechanism and the fourth drive mechanism share a common motor for driving; the upper cutter drive mechanism, the lower cutter drive mechanism, and the fifth drive mechanism are cylinders.

[0052] In this embodiment, a material return barrel groove is provided on the left opening rod and the right opening rod, and a material return blocking bar inserted into the material return barrel groove is provided on the mounting frame.

[0053] The working principle of the automatic folding mechanism d is as follows: the four clamping claws grasp the four corners of the fabric coming from the ribbed cuff feeding mechanism, and then the fabric is pulled through the cutting structure, and the left and right stretching rods are closed and approach the cutting structure, and the four clamping claws continue to pull the fabric forward and put the fabric on the front end of the left and right stretching rods. When the fabric is pulled to a specified length, the cutting structure moves forward a certain displacement and cuts off the fabric, which can facilitate the next grabbing of the clamping claws. After the fabric is cut, the left and right stretching rods move toward each other to stretch the fabric, and at this time, the clamping claws grasp the fabric and move backwards. At this time, the fabric is folded, and the clamping claws are released, and then the left and right stretching rods are closed and continue to move away from the cutting structure, and the mounting frame approaches the cutting structure, and the return material baffle crosses the return material barrel groove to push out the folded ribbed cuffs, and then the four clamping claws grasp the four corners of the fabric coming from the ribbed cuff feeding mechanism and work in a cycle.

[0054] like Fig.10 , Fig.11 , Fig.12 As shown, in this embodiment, the present invention includes a material receiving bracket, a vertical material receiving trough and a horizontal material receiving trough, the vertical material receiving trough and the horizontal material receiving trough both include a bottom plate and two side plates vertically arranged on the bottom plate and parallel to each other, the two side plates are provided with sliding grooves, the vertical material receiving trough is arranged vertically, the horizontal material receiving trough is arranged horizontally, the upper end of the vertical material receiving trough is provided with a material receiving port, the lower end of the vertical material receiving trough is connected with one end of the horizontal material receiving trough, the other end of the horizontal material receiving trough is provided with a discharge port, the vertical material receiving trough and the horizontal material receiving trough have a smooth transition, a support plate is arranged in the vertical material receiving trough, the two ends of the support plate are slidably connected with the two side plates through the sliding groove, an elastic element is arranged on the outer side of the side plate of the vertical material receiving trough, one end of the elastic element is fixed on the side plate, and the other end of the elastic element is connected to the end of the support plate located in the sliding groove.

[0055] In this embodiment, a sealing plate is further provided on the vertical material receiving trough, the bottom plate of the vertical material receiving trough is connected to the bottom of the side plate, the sealing plate is provided on the top of the side plate of the vertical material receiving trough, and the bottom plate, the two side plates and the sealing plate form a material receiving channel. The material receiving channel can well prevent the material from leaking sideways in the vertical direction.

[0056] In this embodiment, two outwardly opening guide pieces are provided at the receiving port, and the two guide pieces are respectively arranged at the ends of the two side plates of the vertical receiving trough. The two guide pieces can effectively guide the shaped material claws, reduce the manufacturing accuracy of the mechanism, and ensure the long-term stable movement of the mechanism.

[0057] In this embodiment, two anti-hair-shedding brushes are provided in the material receiving port, and the two anti-hair-shedding brushes are respectively arranged on the inner sides of the two side plates of the vertical material receiving trough. The two anti-hair-shedding brushes will not hinder the feeding of the material receiving port, and can prevent the stacked ribbed cuffs from falling out of the material receiving port.

[0058] In this embodiment, the upper end of the bottom plate of the vertical material receiving trough is located at the material receiving port, and the upper end of the bottom plate of the vertical material receiving trough is set as a pointed head, and the pointed head is V-shaped. In this embodiment, the V-shaped pointed head ensures that the folded ribbed cuffs are sufficiently stretched, ensuring the flatness of the folded ribbed cuffs.

[0059] In this embodiment, the ribbed cuff material collecting mechanism further includes a horizontal motion mechanism, a vertical motion mechanism arranged on the horizontal motion mechanism, and a finger cylinder arranged vertically on the vertical motion mechanism, and the two clamping jaws of the finger cylinder are respectively provided with a letter-shaped material claw, and the finger cylinder and the sealing plate are respectively arranged on both sides of the bottom plate. The design of the horizontal motion mechanism, the vertical motion mechanism, and the finger cylinder can assist in material unloading, and can also flatten the folded ribbed cuffs, so that the stacking of materials is more neat.

[0060] In this embodiment, the finger cylinder is a fulcrum opening and closing type pneumatic gripper cylinder.

[0061] In this embodiment, the elastic element is a ruler spring, or a tension spring, or a rubber elastic rope. In this embodiment, the elastic element is set as a tape measure, which can meet production needs and reduce the manufacturing cost of the mechanism of the present invention.

[0062] The working principle of the present invention is as follows: at the beginning, the horizontal movement mechanism moves to the left, the vertical movement mechanism moves to the top, the finger cylinder is in a closed state, and then the horizontal movement mechanism moves to the right. During the movement of the horizontal movement mechanism to the right, the letter-shaped material claw on the finger cylinder is first inserted into the folded ribbed cuff, so that the ribbed cuff is detached from the folding mechanism, and finally the folded ribbed cuff is horizontally transported to the top of the receiving port, at this time the vertical movement mechanism moves downward, the material passing through the anti-hair shedding brush falls into the receiving port, at this time the finger cylinder opens the clamping claw, and the letter-shaped material claw on the finger cylinder is inserted into the folded ribbed cuff. The V-shaped claws open the folded ribbed cuffs horizontally, and the vertical motion mechanism continues to drive the finger cylinder to move downward. During the downward movement, the V-shaped claws are continuously opened by the V-shaped tip to ensure that the folded ribbed cuffs are sufficiently opened and the flatness of the folded ribbed cuffs is ensured. Finally, the flat folded ribbed cuffs are pressed onto the support plate, and then the horizontal motion mechanism moves to the left, and the V-shaped claws leave the folded ribbed cuffs, completing the collection of a ribbed cuff. Then the finger cylinder is in a closed state, and the vertical motion mechanism moves to the top, and then the cycle continues. As the ribbed cuffs on the support plate continue to increase, the support plate gradually sinks until the support plate moves to the discharge port as the limit.

[0063] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims

1. An automatic production equipment for ribbed cuffs, characterized by: The automatic production equipment for ribbed cuffs comprises a frame (a) and a feeding mechanism (b), a supporting mechanism (c), an automatic folding mechanism (d), and a receiving mechanism (e) arranged on the frame (a); fabric is fed from the feeding mechanism (b) to the supporting mechanism (c), the supporting mechanism (c) stretches the fabric and then folds it by the automatic folding mechanism (d), and the receiving mechanism (e) receives the ribbed cuffs after the folding; the feeding mechanism (b) comprises a feeding frame (1b) arranged on the frame (a) and a motor (2b) arranged on the feeding frame (1b), the feeding frame (1b) is also provided with a conveying roller (3b) and a pressing mechanism (4b), one end of the conveying roller (3b) The motor (2b) is rotatably connected to the feeding rack (1b), the motor (2b) is transmission-connected to the conveying rod (3b), the pressing mechanism (4b) comprises a swing arm (5b), a pressing rod (6b) and a spring (7b), one end of the swing arm (5b) is hinged to the feeding rack (1b), one end of the pressing rod (6b) is rotatably arranged at the other end of the swing arm (5b), one end of the spring (7b) is connected to the swing arm (5b), and the other end of the spring (7b) is connected to the feeding rack (1b), under the tension of the spring (7b), the pressing rod (6b) is closely attached to the conveying rod (3b), and the rotating shaft of the conveying rod (3b), the rotating shaft of the swing arm (5b) and the pressing rod (6b) are in contact with each other. ) are parallel to each other; the feeding rack (1b) is further provided with a sorting mechanism (8b), the sorting mechanism (8b) is located below the conveying rod (3b); the sorting mechanism (8b) comprises a horizontal plate (9b) and a sphere (10b); the horizontal plate (9b) is provided with a limiting hole (11b); the diameter of the sphere (10b) is larger than the diameter of the limiting hole (11b); the sphere (10b) is placed above the limiting hole (11b); the horizontal plate (9b) is further provided with a material inlet (12b) connected to the limiting hole (11b); the material inlet (12b) extends from the edge of the horizontal plate (9b) to the limiting hole (11b); the supporting mechanism (c) The invention comprises a long strip support bar (1c) and a roller wheel arranged on the frame (a), wherein a first left opening piece (2c) and a first right opening piece (3c) are respectively arranged on the left and right sides of the long strip support bar (1c), and the first left opening piece (2c) and the first right opening piece (3c) are both located at the tail of the long strip support bar (1c), and the first left opening piece (2c) and the first right opening piece (3c) are both opened outwards, and at least one clip (4c) for clipping on the roller wheel is arranged on the lower side of the long strip support bar (1c), and rotating rollers (5c) are rotatably arranged on both sides of the clip (4c), and the rotating axis of the rotating roller (5c) is perpendicular to the length direction of the long strip support bar (1c);The automatic folding mechanism (d) comprises a first X-axis motion mechanism (1d), a second X-axis motion mechanism (2d), a first Y-axis motion mechanism (3d), and a second Y-axis motion mechanism (4d) arranged on the frame (a), wherein the first Y-axis motion mechanism (3d) and the second Y-axis motion mechanism (4d) are both arranged on the first X-axis motion mechanism (1d); the automatic folding mechanism (d) further comprises a spreading rod (5d), wherein the spreading rod (5d) comprises a left spreading rod (6d) and a right spreading rod (7d), wherein the left spreading rod (6d) and the right spreading 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 to the first Y-axis motion mechanism (3d), and the rear end of the right opening rod (7d) is connected to the second Y-axis motion mechanism (4d); a plurality of clamping claws (8d) are arranged on the second X-axis motion mechanism (2d), and the plurality of clamping claws (8d) are arranged around the periphery of the opening rod (5d); the material receiving mechanism (e) includes a material receiving bracket (1e), a vertical material receiving trough (2e) and a horizontal material receiving trough (3e), and the material receiving bracket (1e) is connected to the frame (a), the vertical material receiving trough (2e) and the horizontal material receiving trough (3e) both include a bottom plate (4e) and two side plates (5e) vertically arranged on the bottom plate (4e) and parallel to each other, the two side plates (5e) are each provided with a slide groove (6e), the vertical material receiving trough (2e) is vertically arranged, the horizontal material receiving trough (3e) is horizontally arranged, the upper end of the vertical material receiving trough (2e) is provided with a material receiving port (7e), the lower end of the vertical material receiving trough (2e) is connected to one end of the horizontal material receiving trough (3e), and the other end of the horizontal material receiving trough (3e) is provided with A material outlet (8e), a smooth transition between the vertical material receiving trough (2e) and the horizontal material receiving trough (3e), a support plate (9e) is arranged in the vertical material receiving trough (2e), two ends of the support plate (9e) are slidably connected to the two side plates (5e) through the slide groove (6e), an elastic element (10e) is arranged on the outside of the side plate (5e) of the vertical material receiving trough (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 to the end of the support plate (9e) located in the slide groove (6e). ; 2. The automatic ribbed cuff production equipment according to claim 1, characterized in that: The sorting mechanism (8b) further comprises a limiting plug plate (13b), the limiting plug plate (13b) being provided with a mounting hole (14b), the sphere (10b) being fixedly arranged in the mounting hole (14b), and the center of the sphere (10b) coincides with the center of the mounting hole (14b); the horizontal plate (9b) is further provided with a through slot (15b) arranged opposite to the material inlet (12b), the limiting plug plate (13b) is vertically inserted into the horizontal plate (9b) through the material inlet (12b) and the through slot (15b), and the sphere (10b) is placed above the limiting hole (11b).

3. The automatic rib cuff production equipment according to claim 2 is characterized by: The limiting plug plate (13b) is long and flat, the length direction of the limiting plug plate (13b) is located in the vertical direction, and the sphere (10b) is arranged on the upper half of the limiting plug plate (13b); one end of the horizontal plate (9b) is bent into a vertical portion (16b), and the horizontal plate (9b) is fixedly mounted on the feeding rack (1b) through the vertical portion (16b); the feeding rack (1b) comprises a long strip support plate (17b) and a mounting plate (18b), the long strip support plate (17b) is arranged obliquely upward, the mounting plate (18b) is arranged on the top of the long strip support plate (17b), and a mounting seat (19b) is arranged at the bottom of the long strip support plate (17b), and the motor (2b), the conveying roller (3b), the clamping mechanism (4b) and the sorting mechanism (8b) are all arranged on the mounting plate (18b).

4. The automatic ribbed cuff production equipment according to claim 1, characterized in that: A sliding seat (6c) is also provided on the long strip support bar (1c), and the left and right sides of the sliding seat (6c) are respectively located on the left and right sides of the long strip support bar (1c), and the left and right sides of the sliding seat (6c) are respectively provided with a second left opening piece (7c) and a second right opening piece (8c), and the second left opening piece (7c) and the second right opening piece (8c) are both opened outwards, and the opening direction of the second left opening piece (7c) and the second right opening piece (8c) is the same as the opening direction of the first left opening piece (2c) and the first right opening piece (3c), and the outward opening amplitude of the second left opening piece (7c) and the second right opening piece (8c) is greater than the outward opening amplitude of the first left opening piece (2c) and the first right opening piece (3c); the support 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 (9c); the upper and lower sides of the tail of the long strip support bar (1c) are respectively provided with middle support plates (11c), one end of the two middle support plates (11c) is arranged at the tail of the long strip support bar (1c), and the other ends of the two middle support plates (11c) are close to each other; the lower side of the long strip support bar (1c) is provided with two front and rear distributed bayonet holes (4c); the first left support plate (2c) and the first right support plate (3c) are symmetrically arranged on the long strip support bar (1c); the head of the long strip support bar (1c) is pointed; the long strip support bar (1c) is square tube-shaped.

5. The automatic ribbed cuff production equipment according to claim 1 is characterized by: A plurality of anti-slip teeth (9d) are arranged on the side of the left opening rod (6d) and near the front end of the left opening rod (6d) and on the side of the right opening rod (7d) and near the front end of the right opening rod (7d); the number of the clamping claws (8d) is four; the first X-axis motion mechanism (1d) comprises a first mounting plate (10d), a plurality of first X-axis sliding rods (11d) arranged on the first mounting plate (10d), a first slider (12d) slidably connected to the first X-axis sliding rod (11d), and a second mounting plate (13d) arranged on the first slider (12d); the first Y-axis motion mechanism (3d) and the second Y-axis motion mechanism (4d) are both arranged on the second mounting plate (13d) The first X-axis motion mechanism (1d) further comprises a first driving mechanism (14d) arranged on the first mounting plate (10d) and driving the second mounting plate (13d) to move in the X-axis direction; the first Y-axis motion mechanism (3d) comprises a third sliding rod (31d) arranged in the Y-axis direction on the second mounting plate (13d), a third sliding block (32d) slidably arranged on the third sliding rod (31d), and a third driving mechanism (33d) driving the third sliding block (32d) to slide in the Y-axis direction, and the rear end of the left spreading rod (6d) is connected to the third sliding block (32d); the second Y-axis motion mechanism (4d) comprises a fourth sliding block (31d) arranged in the Y-axis direction on the second mounting plate (13d) The second X-axis motion mechanism (2d) comprises a second slide bar (21d), a second slide bar (22d) slidably arranged on the second slide bar (21d), and a fourth driving mechanism (43d) for driving the fourth slide bar (42d) to slide in the Y-axis direction, wherein the rear end of the right spreading rod (7d) is connected to the fourth slide bar (42d); the second X-axis motion mechanism (2d) comprises a second slide bar (21d), a second slide bar (22d) slidably arranged on the second slide bar (21d), and a mounting frame (23d) arranged on the second slide bar (22d), and a plurality of the clamping claws (8d) are arranged on the mounting frame (23d); the second X-axis motion mechanism (2d) further comprises a second driving mechanism (43d) for driving the second slide bar (22d) to move in the X-axis direction. 24d); the automatic folding mechanism for ribbed cuffs also includes a cutting structure, which is arranged near the front end of the opening rod (5d); the cutting structure includes a knife holder (15d), an upper cutting knife (16d) arranged on the upper part of the knife holder (15d), and a lower cutting knife (17d) arranged on the lower part of the knife holder (15d); the knife holder (15d) is also provided with an upper cutting knife driving mechanism (18d) and a lower cutting knife driving mechanism (19d) for driving the upper cutting knife (16d) and the lower cutting knife (17d) to move respectively; the knife holder (15d) is slidably arranged on the second sliding rod (21d), and the cutting structure also includes a fifth driving mechanism (20d) for driving the knife holder (15d) to move in the X-axis direction;The first drive mechanism (14d), the second drive mechanism (24d), the third drive mechanism (33d), the fourth drive mechanism (43d), and the fifth drive mechanism (20d) are motors or air cylinders or hydraulic cylinders; a material return barrel groove (25d) is provided on the left opening rod (6d) and the right opening rod (7d); and a material return stop bar (26d) inserted into the material return barrel groove (25d) is provided on the mounting frame (23d). ; 6. The automatic ribbed cuff production equipment according to claim 1, characterized in that: The vertical material receiving trough (2e) is also provided with a sealing plate (11e); the bottom plate (4e) of the vertical material receiving trough (2e) is connected to the bottom of the side plate (5e); the sealing plate (11e) is arranged on the top of the side plate (5e) of the vertical material receiving trough (2e); the bottom plate (4e), the two side plates (5e) and the sealing plate (11e) form a material receiving channel; the material receiving port (7e) is provided with two outwardly opening guide plates. The guide plates (12e) are respectively arranged at the ends of the two side plates (5e) of the vertical material receiving trough (2e); two material anti-hair-shedding brushes (13e) are arranged in the material receiving port (7e), and the two material anti-hair-shedding brushes (13e) are respectively arranged on the inner sides of the two side plates (5e) of the vertical material receiving trough (2e); the upper end of the bottom plate (4e) of the vertical material receiving trough (2e) is located at the material receiving port (7e); ), the upper end of the bottom plate (4e) of the vertical material receiving groove (2e) is set as a pointed tip, and the pointed tip is V-shaped; the ribbed cuff material receiving mechanism also includes a horizontal movement mechanism (14e) arranged on the frame (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), and the two clamping jaws of the finger cylinder (16e) are respectively provided with 7-shaped material claws (17e). When collecting materials, the upper ends of the 7-shaped material claws (17e) are located in the gap of the support rod (5d) of the automatic folding mechanism (d), and the finger cylinder (16e) and the sealing plate (11e) are respectively arranged on both sides of the bottom plate (4e); the finger cylinder (16e) is a fulcrum opening and closing type pneumatic clamping jaw cylinder; the elastic element (10e) is a ruler spring, or a tension spring, or a rubber elastic rope.

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