WO2021120338A1

WO2021120338A1 - Assembly line and method for sewing chip cloth bag on gauze sheet

Info

Publication number: WO2021120338A1
Application number: PCT/CN2020/000312
Authority: WO
Inventors: 崔金海; 徐铁; 李剑
Original assignee: 奥美医疗用品股份有限公司
Priority date: 2019-12-18
Filing date: 2020-12-23
Publication date: 2021-06-24

Abstract

An assembly line and a method for sewing a chip cloth bag on a gauze sheet. Following an original gauze sheet splitting and folding machine (1), a conveying device (2), a suction and procedure transfer device (3), a tower-type station rotating device (4), a rotary catching device (5), an automatic sewing device (6), a folding device (8) and an on-line folding detection device (9) are provided; a turnover procedure transfer device (7) is provided between the gauze sheet splitting and folding machine (1) and the conveying device (2), and between the tower-type station rotating device (4) and the folding device (8), a gauze sheet is split and folded by the gauze sheet splitting and folding machine (1), and is then transferred to the conveying device (2) by means of the turnover procedure transfer device (7), the conveying device (2) and the suction and procedure transfer device (3) cooperate to transfer the gauze sheet to the tower-type station rotating device (4) to be clamped, the rotary catching device (5) catches a chip cloth bag and places same on the gauze sheet, the automatic sewing device (6) sews the chip cloth bag and the gauze sheet into a whole, the turnover procedure transfer device (7) transfers the gauze sheet on which the chip cloth bag is sewn to the folding device (8), the folding device (8) folds the gauze sheet on which the chip cloth bag is sewn and then transfers same to the on-line folding detection device (9) for detection, the on-line folding detection device conducting separation while detecting qualified products and unqualified products. When one of the procedures is in operation, the rest procedures are still in circulation and operation, and the present invention has a low work intensity, and a high efficiency, and is simple and convenient to operate.

Description

Assembly line and method for sewing chip bag with gauze piece

Technical field

The invention belongs to the technical field of medical product production equipment, and relates to an assembly line and a method for sewing chip cloth bags with gauze sheets.

Background technique

In medical supplies, it involves a kind of gauze used in surgery. The gauze needs to be sewn with a chip bag on the gauze sheet during processing. At present, the gauze sheet slitting and folding machine is used to cut the gauze roll into gauze sheets, and then use Manually sew the chip bag on the gauze sheet and fold it after sewing, which has high labor intensity and low efficiency.

Summary of the invention

The technical problem to be solved by the present invention is to provide an assembly line and method for sewing chip bags with gauze pieces, which adopts the original gauze piece slitting and folding machine to provide a conveying device, an adsorption sequence device, a tower station rotating device, and a rotating device. The catching device, the automatic sewing device, the turning device and the online folding detection device are located between the gauze sheet slitting and folding machine and the conveying device and between the tower station rotating device and the turning device. The gauze sheet slitting and folding machine cuts the folded gauze sheet and then transfers the gauze sheet to the conveying device from the inverting sequence device. The conveying device and the adsorption sequence device cooperate to transfer the gauze sheet to the tower station rotating device for clamping, and the rotating capture device captures The chip cloth bag is placed on the gauze sheet, the automatic sewing device sews the chip cloth bag and the gauze sheet into a whole, the turning sequence device transfers the gauze sheet of the sewn chip bag to the turning device, and the turning device is opposite to the sewing chip bag. After the gauze sheet is turned over, it is transferred to the online folding inspection device for inspection. The online folding inspection device detects qualified and unqualified products and diverts at the same time. While one of the processes is working, the rest of the processes are still circulating, and the labor is low. High efficiency, simple and convenient operation.

In order to solve the above technical problems, the technical solution adopted by the present invention is: an assembly line for sewing chip bags with gauze pieces, which includes a gauze piece slitting and folding machine, and a conveying device and a suction sequence are arranged behind the gauze piece slitting and folding machine. Device, tower station rotating device, rotating catching device, automatic sewing device, turning sequence device, turning device and online folding detection device; the conveying device is located between the gauze sheet slitting and folding machine and the automatic sewing device At the same time, the adsorption shifting device is located on the upper part of the conveying device, the tower station rotating device is located on the side of the conveying device, the rotary catching device is located on the upper part of the tower station rotating device, and the automatic sewing device and the overturning sequence device are located on the tower respectively. On the side of the type station rotating device, the turning device is located on the side of the turning sequence device, and the online folding detection device is connected with the turning device; the conveying device is used to transport the gauze sheet to the automatic sewing device, and the automatic sewing device is used for sewing The chip cloth bag is made, and the online folding detection device is used for online detection of the chip cloth bag in the gauze sheet.

The conveying device includes a shelf board, a transition support, a supporting partition plate, and a conveying mechanism; the transition support is located at the input end of the conveying mechanism, the supporting partition board is located in the middle section of the conveying mechanism, and multiple conveyor belts of the conveying mechanism Passing through a plurality of partition grooves of the supporting partition plate, the driving shaft and the driven shaft of the conveying mechanism are respectively located in the open grooves at both ends of the frame plate; the two ends of the frame plate are provided with open grooves;

The transition support includes a transition plate that is obliquely connected with the transition fixed plate, and the transition fixed plate and the transition plate are connected with the frame plate; the supporting partition plate includes an inclined downward sloping plate connected to both sides of the horizontal plate, and a plurality of The separating groove penetrates the horizontal plate and the inclined plate longitudinally; the conveying mechanism includes a plurality of pulleys on the driving shaft and the driven shaft, a conveyor belt matched with the pulleys, and a motor connected with the driving shaft; A longitudinal beam is provided on the lower side, and a support column is provided at both ends of the longitudinal beam; a conveying mechanism support is provided on one side of the output end of the conveying mechanism; Set light holes.

The adsorption sequence device includes a support frame, a driving device, a suspension arm and an adsorption device; the housing of the driving device is connected and fixed with the support plate of the support frame, one end of the suspension arm is connected with the moving block of the driving device, and the suspension arm is further The telescopic end of the lifting cylinder set at one end is connected to the suction fixing plate of the suction device; when the suspension arm moves with the moving block, the suction device is driven to move the suction rotation sequence; the support frame includes a support plate connected with the leg, and the suction device hangs On the side of the support plate; the driving device includes a suction servo motor connected to one side of the housing, the screw rod of the suction servo motor is located in the hollow structure housing, and the screw seat matched with the screw rod is connected to the moving block; The moving block is a block with two sides slidingly matched with the housing; the adsorption device includes an adsorption plate connected with the adsorption fixing plate, and an airtight cover matched with the adsorption plate; the adsorption fixing plate is a groove with an opening facing downwards A profile plate is provided with a thrust plate located in the slot, a thrust cylinder is provided at both ends of the trough plate to connect with the thrust plate, and the two ends of the thrust plate are connected with an airtight cover; the adsorption plate includes a plurality of wire strips connected to one side of the brush plate , And air holes penetrating through the brush plate; the airtight cover is a hollow housing, and a multi-mesh is arranged in the housing; the air suction pipe in the airtight cover housing communicates with the air holes on the adsorption plate.

The tower station rotating device includes a turret, a clamping mechanism and an air source access device; the clamping and fixing plates of the clamping mechanism and the fixed ends of the telescopic parts are connected to the turntable of the turret, and the air source access device It is arranged in the accommodating hole in the center of the turntable. During the rotation of the turntable, air is supplied to the telescopic member, and the movable plate of the gripping mechanism is driven by the telescopic member. The speed reducer connected to the servo motor, the turntable connected to the output end of the speed reducer; the turntable is a circular flat plate with an accommodating hole in the center; the clamping mechanism includes a movable plate on the upper side of the clamping fixed plate, and The telescopic piece connected with the movable plate is connected with the movable ear seat at the telescopic end of the telescopic piece; the clamping and fixing plate and the movable plate are flat plates, and the front ends are provided with mutually corresponding tooth plates; one side of the clamping and fixing plate is provided The pinhole plate is provided with a clamping plate on the corresponding upper side of the pinhole plate to connect with another telescopic element; the air source access device includes a limit plate matched with the axis of the rotary joint, and an air source connected to the lower side of the rotary joint The mounting plate is connected and fixed with the limiting plate on the upper side of the turntable; the number of the clamping mechanisms is multiple, which are evenly distributed along the edge of the turntable.

The rotating capture device includes an industrial intelligent robot, a camera assembly, a grasping assembly, and a feeding component; the camera assembly is located on one side of the industrial intelligent robot, and the light source cover of the camera assembly is located on the upper part of the material tray of the grasping assembly. The vibration chute of the assembly is located on the upper part of the tray, and the return chute of the return feeding assembly is located at the lower part of one side of the tray; the moving platform of the industrial intelligent robot is connected with a flange suction cup; the camera assembly includes sliding with a fixed rod A matching lifting arm, and a light source cover connected to the lifting arm; the grasping assembly includes a material tray connected to the output end of the geared motor, and a grasping fixing plate connected to the body of the geared motor; the material tray has a flat bottom A circular disc body with a shock absorbing pad located on the lower side of the material pan; the return material assembly includes a vibration chute connected with the vibration motor, and a material return chute provided on one side of the vibration chute; the material return chute The material return port is provided with a material return storage box; the vibration chute is a trough structure with one side opening; the material return chute is an inclined trough body with both ends open.

The automatic sewing device includes a frame and two linear modules which are superimposed and cross-slidably connected, and a sewing machine connected with the upper linear module, and the lower linear module is connected with the frame.

The turning sequence device includes a central shaft, a mounting plate, a splint shaft, a splint and a rotating cylinder; the two mutually corresponding mounting plates are connected and fixed on the shaft body of the central shaft, and the two splint shafts respectively pass through the mounting plate and The rotating cylinder is connected, the fixed splint of the splint is connected with the inner shaft clamp in the middle of the splint shaft, and the movable splint is connected with the outer shaft seat on both sides of the inner shaft clamp; A synchronization wheel is arranged on one side of the shaft; a gas-liquid electric hybrid slip ring is arranged on the shaft body of the central shaft outside the mounting plate; the flange bearing seat matched with the central shaft is connected and fixed with the mounting plate; the inner part of the splint shaft The shaft clamp is fixedly connected to it, and the outer shaft seat is matched with it; the fixed splint and the movable splint of the splint are provided with a plurality of clamping teeth on one side; the mounting plate is provided with an overturning bracket corresponding to the central shaft. The turning device includes a crank connecting rod mechanism, a crankcase, a power box, a turning mechanism, and a turning mechanism; the crank connecting rod mechanism is located in the crankcase to cooperate with it, and the power box is located on the side of the crankcase and is connected to the crank connecting rod mechanism , The turning mechanism and the turning mechanism are located outside the crankcase and connected to the crank connecting rod mechanism; the crank connecting rod mechanism includes a plurality of connecting rods connected to the crankshaft: the turning mechanism and the turning mechanism are connected to the connecting rod, and the turning The mechanism cooperates with the turning mechanism to complete the half-folding.

The online folding detection device includes a detection turntable, a chip detector, a rejector, and a storage box; the rejector is located on one side of any adapter of the detection turntable, and the turning teeth on the turning plate engage with the notches of the adapter, The chip detector is located at the lower part of another adapter, and the storage box is located at the lower part of the rejector; the detection turntable is connected horizontally with the output end of the stepping motor; a plurality of adapters are provided on the edge of the detection turntable; the end of the adapter A plurality of parallel notches are provided; the chip detector is located in the box on the lower side of the detection turntable; the rejector includes a turning motor connected to the fixing seat and a turning board connected to the output end of the turning motor; the turning board is The bent plate has flipping teeth on one side.

A reversing sequence device is arranged between the gauze piece slitting and folding machine and the conveying device, which is connected to the gauze piece slitting and folding machine and is located on the side of the slitting and folding mechanism.

A turning sequence device is arranged between the tower station rotating device and the turning device, and is connected with the crankcase of the turning device.

One end of the conveying device is close to the tower station rotating device, and the adsorption device of the adsorption shift device is located on the upper part of the conveyor belt and moves back and forth along the axis of the conveying device.

When one of the clamping mechanisms of the tower station rotating device corresponds to the conveying device, any other clamping mechanism corresponds to the sewing machine of the automatic sewing device.

When the rotating grasping device rotates in the tower station rotating device, the industrial intelligent robot adjusts the flange suction cup to correspond to any other clamping mechanism.

When the automatic sewing device works in cooperation with the clamping mechanism corresponding to the lower part, the turning sequence device located between the tower station rotating device and the turning device works at the same time.

When the adsorption rotation sequence device and the automatic sewing device are working, the flip rotation sequence device located between the gauze piece slitting and folding machine and the conveying device continuously works, and the rotation rotation device located between the tower station rotating device and the turning device The sequence device works synchronously with the adsorption sequence shift device and the automatic sewing device.

The assembly line sewing method for sewing a chip bag with gauze pieces as described above includes the following steps:

S1, cutting the gauze roll, cut the gauze roll into gauze pieces by the gauze piece slitting and folding machine; while the gauze piece is being cut, the gauze piece is folded in half for the first time;

S2: Reverse the gauze sheet folded in half for the first time, and the reversing sequence device on the gauze sheet slitting and folding machine transfers the gauze sheet folded in half for the first time to the conveying device;

S3, conveying, the conveying device conveys the gauze sheet folded in half for the first time to the lower part of the suction device of the suction shift device;

S4. Feeding, the adsorption device adsorbs the gauze sheet folded in half and puts it on the clamping mechanism of the tower station rotating device. After the gauze sheet folded in half for the first time is located on the upper part of the pinhole plate, the adsorption shifting device is reset ；

S5: Clamping, the clamping mechanism clamps the gauze sheet folded in half on the pinhole plate for the first time;

S6, the first rotation sequence, the turret rotates the gauze piece folded in half for the first time by an angle; it stops when it reaches the bottom of the rotating catching device;

S7, the chip bag is placed, the flange suction cup of the industrial intelligent robot sucks the chip cloth bag from the tray and places it on the gauze sheet that is folded in half, the clamping mechanism clamps the chip cloth bag; the flange suction cup is reset;

S8. Sewing, the turret rotates the first folded gauze sheet and the chip bag held by the clamping mechanism to rotate an angle; when the chip bag is located at the bottom of the sewing machine, the two linear modules work at the same time to drive the sewing machine to move in a circular motion , Sew the chip cloth bag and the gauze piece folded in half into a whole;

S9, the second rotation sequence, the turret rotation rotates the gauze sheet for the chip bag to be sewn by an angle, which corresponds to the flip sequence device between the tower station rotating device and the turning device; the clamping mechanism releases the clamp The gauze sheet that holds the sewn chip bag;

S10: Reverse the sequence of the gauze sheet after the chip bag is sewn, and the reversing device operates to transfer the gauze sheet after the chip bag is sewn to the turning mechanism of the turning device;

S11. Folding, the folding mechanism folds the gauze sheet after sewing the chip bag, and after folding, the folding mechanism is transferred to the detection turntable of the online folding detection device;

S12, on-line detection, the chip bag on the adapter of the detection turntable corresponds to the chip detector at the bottom; the chip detector detects whether there is a leaky chip bag on the gauze piece after sewing; the leaked gauze piece is removed by the rejector , Qualified flow into the next process.

Description of the drawings

The present invention will be further described below in conjunction with the drawings and embodiments;

Figure 1 is a schematic diagram of the plane layout of the present invention.

Figure 2 is a schematic diagram of the structure of the gauze sheet slitting and folding machine of the present invention.

Fig. 3 is a schematic top view of Fig. 2.

Fig. 4 is a schematic diagram of the structure of the conveying device of the present invention.

Fig. 5 is a schematic front view of Fig. 4.

Fig. 6 is a schematic side view of Fig. 5.

Fig. 7 is a schematic top view of Fig. 5.

Fig. 8 is a schematic bottom view of Fig. 5.

Figure 9 is a schematic diagram of the structure of the shelf plate of the present invention.

Figure 10 is a schematic diagram of the structure of the supporting partition plate of the present invention.

Fig. 11 is a schematic diagram of the structure of the adsorption sequence shifting device of the present invention.

Fig. 12 is a schematic front view of Fig. 11.

Fig. 13 is a schematic side view of Fig. 12.

Fig. 14 is a schematic top view of Fig. 12.

Fig. 15 is a schematic bottom view of Fig. 12.

Fig. 16 is an enlarged schematic diagram of the part A of Fig. 15.

Figure 17 is a schematic diagram of the structure of the adsorption plate of the present invention.

Figure 18 is a schematic diagram of the structure of the airtight cover of the present invention.

Figure 19 is a schematic diagram of the structure of the tower station rotating device of the present invention.

Fig. 20 is a schematic front view of Fig. 19.

FIG. 21 is a schematic top view of FIG. 20.

Figure 22 is a schematic diagram of the tower structure of the present invention.

Fig. 23 is a schematic front view of Fig. 22.

Figure 24 is a schematic diagram of the structure of the clamping mechanism of the present invention.

Figure 25 is a schematic diagram of the structure of the gas source access device of the present invention.

Fig. 26 is a schematic front view of Fig. 25.

Fig. 27 is a schematic diagram of the structure of the rotary grasping device of the present invention.

Fig. 28 is a schematic front view of Fig. 27.

Fig. 29 is a schematic side view of Fig. 28.

FIG. 30 is a schematic top view of FIG. 28.

Figure 31 is a schematic diagram of the structure of the flange suction cup of the present invention.

Fig. 32 is a schematic diagram of the position and structure of the automatic sewing device of the present invention.

Fig. 33 is a schematic front view of Fig. 32.

Fig. 34 is a schematic top view of Fig. 33.

Figure 35 is a schematic diagram of the structure of the inverting sequence device of the present invention.

Fig. 36 is a schematic front view of Fig. 35.

Fig. 37 is a schematic top view of Fig. 36.

Fig. 38 is a schematic side view of Fig. 36.

Figure 39 is a schematic diagram of the structure of the folding device of the present invention.

Figure 40 is a schematic diagram of the internal structure of the folding device of the present invention.

Figure 41 is a schematic diagram of the structure of the online folding detection device of the present invention.

Fig. 42 is a schematic front view of Fig. 41.

Fig. 43 is a schematic side view of Fig. 42.

FIG. 44 is a schematic top view of FIG. 42.

In the picture: gauze piece slitting and folding machine 1, conveying device 2, shelf plate 21, opening slot 211, longitudinal beam 212, support column 213, light-transmitting hole 214, transition support 22, transition fixing plate 221, transition plate 222, bearing Support dividing plate 23, horizontal plate 231, inclined plate 232, dividing groove 233, conveying mechanism 24, driving shaft 241, driven shaft 242, pulley 243, conveying belt 244, motor 245, conveying mechanism bracket 246, adsorption rotation sequence Device 3, support frame 31, leg 311, support plate 312, drive device 32, housing 321, suction servo motor 322, screw 323, screw seat 324, moving block 325, suspension arm 33, lifting cylinder 331, suction Device 34, adsorption fixing plate 341, adsorption plate 342, brush plate 3421, wire rod 3422, air hole 3423, airtight cover 343, grid 3431, suction pipe 3432, thrust plate 344, thrust cylinder 345, tower station rotation Device 4, turret 41, servo motor 411, reducer 412, turntable 413, accommodating hole 414, clamping mechanism 42, clamping and fixing plate 421, movable plate 422, telescopic piece 423, ear seat 424, tooth plate 425, needle Orifice plate 426, clamping plate 427, air source access device 43, rotary joint 431, limit plate 432, air source mounting plate 433, rotary capture device 5, industrial intelligent robot 51, flange suction cup 511, camera assembly 52 , Fixed rod 521, lifting arm 522, light source cover 523, grasping assembly 53, reduction motor 531, material tray 532, grasping fixing plate 533, shock-absorbing pad 534, return feed assembly 54, vibration motor 541, vibration chute 542 , Returning chute 543, Returning storage box 544, Automatic sewing device 6, Frame 61, Linear module 62, Sewing machine 63, Turning sequence device 7, Bottom shaft 71, Vertical bearing seat 711, Synchronous wheel 712 , Gas-hydraulic electric hybrid slip ring 713, mounting plate 72, flange bearing seat 721, turning bracket 722, splint shaft 73, inner shaft clamp 731, outer shaft seat 732, splint 74, fixed splint 741, movable splint 742, clamping Tooth 743, rotating cylinder 75, turning device 8, crank connecting rod mechanism 81, crankshaft 811, connecting rod 812, crankcase 82, power box 83, turning mechanism 84, turning mechanism 85, online folding detection device 9, detection turntable 91, stepping motor 911, adapter 912, notch 913, chip detector 92, box 921, rejector 93, fixing seat 931, turning motor 932, turning plate 933, turning teeth 934, storage box 94.

Detailed ways

As shown in Figure 1 to Figure 44, an assembly line for sewing chip bags with gauze pieces includes a gauze piece slitting and folding machine 1, which is located behind the gauze piece slitting and folding machine 1 with a conveying device 2, an adsorption shift device 3, and a tower Type station rotating device 4, rotating catching device 5, automatic sewing device 6, turning sequence device 7, turning device 8 and online folding detection device 9; the conveying device 2 is located in the gauze sheet slitting and folding machine 1 and Between the automatic sewing devices 6, the adsorption shift device 3 is located on the upper part of the conveying device 2, the tower station rotating device 4 is located on one side of the conveying device 2, and the rotating catching device 5 is located on the upper part of the tower station rotating device 4. The automatic sewing device 6 and the turning sequence device 7 are respectively located on the side of the tower station rotating device 4, the turning device 8 is located on one side of the turning turning device 7, and the online folding detection device 9 is connected with the turning device 8; The device 2 is used to convey the gauze sheet to the automatic sewing device 6, the automatic sewing device 6 is used to sew the chip cloth bag, and the online folding detection device 9 is used to detect the chip cloth bag in the gauze sheet online.

In a preferred solution, the conveying device 2 includes a shelf plate 21, a transition support 22, a supporting partition plate 23, and a conveying mechanism 24; the transition support 22 is located at the input end of the conveying mechanism 24, and the supporting partition plate 23 is located at the input end of the conveying mechanism 24. In the middle section of the conveying mechanism 24, the multiple conveyor belts 244 of the conveying mechanism 24 pass through the multiple partition grooves 233 of the supporting partition plate 23, and the driving shaft 241 and the driven shaft 242 of the conveying mechanism 24 are located at both ends of the frame plate 21. In the opening slot 211;

Opening grooves 211 are provided at both ends of the shelf plate 21;

The transition support 22 includes a transition plate 222 obliquely connected to the transition fixing plate 221, and the transition fixing plate 221 and the transition plate 222 are connected to the frame plate 21;

The supporting partition plate 23 includes a downward inclined plate 232 connected to both sides of the horizontal plate 231, and a plurality of partition grooves 233 penetrate the horizontal plate 231 and the inclined plate 232 longitudinally;

The conveying mechanism 24 includes a plurality of pulleys 243 on the driving shaft 241 and the driven shaft 242, a conveying belt 244 matched with the pulleys 243, and a motor 245 connected to the driving shaft 241;

A longitudinal beam 212 is provided on the lower side of the frame plate 21, and support columns 213 are provided at both ends of the longitudinal beam 212;

A conveying mechanism bracket 246 is provided on the output end side of the conveying mechanism 24, and the conveying mechanism bracket 246 is connected to the lower side of the shelf 21, and a light-transmitting hole 214 is provided on the shelf 21 corresponding to the conveying mechanism bracket 246.

Preferably, the driving shaft 241 and the driven shaft 242 of the conveying mechanism 24 are respectively connected to the two ends of the frame plate 21, and the driving shaft 241 and the driven shaft 242 are respectively located at the two ends of the frame plate 21 and pass on the frame plate 21. A supporting partition plate 23 is provided on the side, and a transition support 22 is provided at one end of the shelf plate 21. The conveyor belt 244 through the conveying mechanism 24 is located on the upper and lower sides of the shelf plate 21 and passes through the supporting partition plate 23. When the belt 244 rotates around the driving shaft 241 and the driven shaft 242, the gauze sheet is conveyed synchronously, and it is not easy to fold during conveying, and does not need to rely on manual paving. It has low labor intensity, high efficiency and simple and convenient operation.

Preferably, the driving shaft 241 and the driven shaft 242 of the conveying mechanism 24 are located in the opening grooves 211 on both sides of the frame plate 21, and the two ends of the driving shaft 241 and the driven shaft 242 are matched with the bearing seat to be connected and fixed to the side plate of the frame plate 21. .

Preferably, the transition support 22 is close to the output end of the conveying mechanism 24. After the gauze sheet is cut and smoothly enters the conveying belt 244 at the output end, the soft gauze sheet is first located on the fixed plate 221, and the gauze sheet is driven forward on the conveying belt 244 During the movement, it enters the transition plate 222, and the transition plate 222 lower than the upper side of the conveyor belt 244 partially collapses the gauze sheet, which is convenient for contacting and smoothing with the supporting partition plate 23 when moving forward.

Preferably, a single conveyor belt 244 passes through a single separation groove 233. During the operation of the conveyor belt 244, the radial movement of the conveyor belt 244 is restricted, and the smoothness of the gauze sheet is improved. It is compatible with the horizontal plate 231 and the inclined plate 232. The angle formed by the joints smoothes the collapsed part of the gauze sheet when the gauze sheet passes through, and improves the flatness of the gauze sheet.

Preferably, the motor 245 drives the driving shaft 241 to rotate to drive the conveyor belt 244 matched with the pulley 243 to rotate. The conveyor belt 244 rotates around the driving shaft 241 and the pulley 243 on the driven shaft 242 to transport the gauze sheet forward.

Preferably, the support column 213 connected to the longitudinal beam 212 provided on the lower side of the frame plate 21 is connected to the frame 61, and is used to support the overall structure of the device so that it is suspended in the air, reducing the contact area with the frame 61 and reducing the frame The vibration brought by 61 improves the stable performance during operation.

Preferably, a bracket 246 is provided at the output end of the conveying mechanism 24, and a photoelectric sensor device can be installed. The photoelectric sensor device connected to the PLC control system senses the interval time of the gauze sheet passing through the light-transmitting hole 214 to control the rotation speed of the motor 245 to make The gauze piece is synchronized with it when it enters the next process.

Preferably, a bracket 246 is provided at the input end of the conveying mechanism 24, and a photoelectric sensor device can be installed. The photoelectric sensor device connected to the PLC control system senses the number of gauze pieces passing through the light-transmitting hole 214 to calculate the processing amount.

In a preferred solution, the adsorption sequence rotation device 3 includes a support frame 31, a drive device 32, a suspension arm 33, and a adsorption device 34; the housing 321 of the drive device 32 is connected and fixed to the support plate 312 of the support frame 31, and is suspended One end of the arm 33 is connected to the moving block 325 of the driving device 32, and the telescopic end of the lifting cylinder 331 provided at the other end of the suspension arm 33 is connected to the suction fixing plate 341 of the suction device 34; the suspension arm 33 is driven when it moves with the moving block 325 The adsorption device 34 moves the adsorption sequence;

The supporting frame 31 includes a supporting plate 312 connected to the leg 311, and the suction device 34 is suspended on one side of the supporting plate 312;

The driving device 32 includes a suction servo motor 322 connected to one side of the housing 321, a screw rod 323 of the suction servo motor 322 is located in the hollow structure housing 321, a screw seat 324 and a moving block 325 matched with the screw rod 323 connection;

The moving block 325 is a block, and its two sides are in sliding fit with the housing 321;

The adsorption device 34 includes an adsorption plate 342 connected with the adsorption fixing plate 341, and an airtight cover 343 matched with the adsorption plate 342;

The adsorption fixing plate 341 is a trough plate with an opening facing downwards. A thrust plate 344 is arranged in the slot. A thrust cylinder 345 is arranged at both ends of the trough plate to connect to the thrust plate 344. The two ends of the thrust plate 344 are connected to the airtight cover 343. ；

The suction plate 342 includes a plurality of filaments 3422 connected to one side of the brush plate 3421, and air holes 3423 penetrating through the brush plate 3421;

The airtight cover 343 is a hollow housing, and a multi-mesh 3431 is arranged in the housing;

The air suction pipe 3432 in the housing of the airtight cover 343 communicates with the air hole 3423 on the adsorption plate 342.

Preferably, the drive device 322 is connected to the support frame 311, the suspension arm 333 is connected to the moving block 325 of the drive device 322, and the suction device 34 is connected to the suspension arm 333 to hang on the side of the support frame 311, and the suction device 34 is pushed by the lifting cylinder 331 Close to the gauze sheet, the airtight cover 343 is pushed by the thrust cylinder 345 to contact the suction plate 342 to seal and adsorb the gauze sheet, and the suspension arm 333 is driven by the driving device 322 to drive the suction device 34 to move. The sequence is convenient and fast, the labor intensity is low, the efficiency is high, and it is not easy Wrinkle, simple and convenient operation.

Preferably, the support frame 311 is connected and fixed with the frame 61 to support the overall structure of the device, so that the suction device 34 hanging on one side of the support frame 311 remains stable during the movement.

Preferably, the suction servo motor 322 drives the screw rod 323 to rotate, the screw rod seat 324 matched with the screw rod 323 moves back and forth along the screw rod 323, and the moving block 325 connected with the screw rod seat 324 moves along with it.

Preferably, during the process of moving the screw seat 324 along the screw 323, the moving block 325 and the housing 321 are coordinated and limited to keep the moving block 325 stable during the process of moving back and forth with the screw seat 324. Flip.

Preferably, the suction plate 342 connected to the suction fixing plate 341 is located in the airtight cover 343 after the airtight cover 343 is in contact with the lower side of the suction fixing plate 341.

Preferably, a push-pull force is applied to the thrust plate 344 under the expansion and contraction of the telescopic end of the thrust cylinder 345, and the thrust plate 344 pushes the airtight cover 343 to contact or separate from the lower side of the suction plate 342.

Preferably, the air holes 3423 on the suction plate 342 are changed from the side and lower part of the suction plate 342 to the lower part of the suction plate 342 after the airtight cover 343 is in contact with the lower side of the suction plate 342 to suck in the gauze sheet and the front end of the thread 3422. When touched, the gauze piece will not crease.

Preferably, the air holes 3423 located on the airtight cover 343 and the adsorption plate 342 are in communication, and play a guiding role when inhaling air, so that the adsorption force of the adsorption point per unit area is increased.

In a preferred solution, the tower station rotating device 4 includes a turret 41, a clamping mechanism 42 and an air source access device 43; a clamping fixing plate 421 of the clamping mechanism 42 and a fixed end of the telescopic member 423 Connected to the turntable 413 of the turret 41, the air source access device 43 is arranged in the accommodating hole 414 in the center of the turntable 413. During the rotation of the turntable 413, the telescopic member 423 is supplied with air source, and the telescopic member 423 drives the clamping mechanism 42 The movable plate 422 is opened and closed to cooperate with the clamping and fixing plate 421 to clamp the object;

The turret 41 includes a speed reducer 412 connected to the servo motor 411, and a turntable 413 connected to the output end of the speed reducer 412;

The turntable 413 is a circular flat plate with a receiving hole 414 in the center;

The clamping mechanism 42 includes a movable plate 422 located on the upper side of the clamping and fixing plate 421, and a telescopic member 423 connected to the movable plate 422, and a movable ear seat 424 is connected to the telescopic end of the telescopic member 423;

The clamping and fixing plate 421 and the movable plate 422 are flat plates, and a tooth plate 425 corresponding to each other is provided at the front end;

A pinhole plate 426 is provided on one side of the clamping and fixing plate 421, and a clamping plate 427 is provided on the corresponding upper side of the pinhole plate 426 to connect with another telescopic member 423;

The air source access device 43 includes a limit plate 432 axially matched with the rotary joint 431, an air source mounting plate 433 connected to the lower side of the rotary joint 431, and the limit plate 432 is located on the upper side of the turntable 413 and connected and fixed;

The number of the clamping mechanisms 42 is multiple, which are evenly distributed along the edge of the turntable 413.

Preferably, a plurality of clamping mechanisms 42 are provided on the turntable 413 of the turret 41, and the air source access device 43 is connected to the telescopic member 423 of the clamping mechanism 42 to supply air through the receiving hole 414 of the turntable 413. The telescopic element 423 drives the movable plate 422 and the clamping plate 427 to clamp the gauze sheet and the chip bag to achieve precise positioning. The rotation of the turntable 413 drives the clamping mechanism 42 to rotate to realize the rotation sequence, which has low labor intensity and high efficiency. The gauze piece is positioned accurately, and the operation is simple and convenient.

Preferably, the servo motor 411 drives the speed reducer 412 to drive the turntable 413 to rotate, and the turntable 413 rotates to drive the clamping mechanism 42 connected to it to rotate. The clamping mechanism 42 clamps the gauze sheet to the sewing station. high.

Preferably, the model of the servo motor 411 is BCH2LH1033CA6C, and the power is 1KW.

Preferably, the model of the reducer 412 is GSN280M-50K-SV.

Preferably, the turntable 413 with a circular flat plate structure has good stability during rotation, and the receiving hole 414 provided in the center is used to accommodate the rotary joint 431 of the air source access device 43, so that the rotary joint 431 is in the process of supplying air. It is not affected by the rotation of the turntable 413 and occupies a small space.

Preferably, the clamping mechanism 42 is used to clamp the gauze sheet before the rotation sequence, and clamp the gauze sheet during the rotation sequence. During clamping, the movable plate 422 is driven by the telescopic member 423 to rotate around the ear seat 424 to stretch and clamp the gauze sheet.

Preferably, the telescopic element 423 is a pneumatic rod, the model of which is CDJD16-45Z-N-M9B-B.

Preferably, a space is formed between the tooth plate 425 at the front end of the clamping and fixing plate 421 and the movable plate 422, which is light in weight. During the rotation of the turntable 413, the clamping and fixing plate 421 and the movable plate 422 clamp the gauze sheet. Centrifugal force prevents the gauze piece from being clamped by the clamping fixing plate 421 and the movable plate 422 during the clamping rotation; secondly, the turbulent air is removed from the clamping and fixing plate 421 when the movable plate 422 is quickly pressed downwards. The tooth plates 425 circulate from each other to avoid blowing the soft and lightweight gauze sheet out of position.

Preferably, the toothed plate 425 holding the front end of the fixed plate 421 and the movable plate 422 extends outside the edge of the turntable 413.

Preferably, the chip cloth bag is sewn into an integrated piece of gauze. Before sewing, it is caught by the rotating catching device 5 to the set position. After that, the clamping plate 427 is driven by another telescopic member 423 to place the chip cloth bag on the gauze cloth. The sheet is tightened, and then the chip cloth bag is sewn into the gauze sheet by the sewing machine 63 along the needle hole on the needle hole plate 426 in a loop line, which has high positioning accuracy and is not easy to be misplaced.

Preferably, the air source mounting plate 433 of the air source access device 43 is fixed to the frame 61. When in use, during the rotation of the turntable 413, the axial force of the rotary joint 431 matched with the center hole of the limit plate 432 is in a rotating state , Supply air to the telescopic member 423 while rotating.

Preferably, the model of the rotary joint 431 is a gas-liquid rotary joint of MAPH100-02-S06-1.

Preferably, the air source mounting plate 433 has a multi-folded structure, and the air inlet end of the rotary joint 431 is located in the slot, which is convenient for installation and maintenance.

In a preferred solution, the rotating capture device 5 includes a T industry intelligent robot 51, a camera component 52, a grasping component 53, and a feeding component 54; the camera component 52 is located on one side of the industrial intelligent robot 51, and the camera component 52 The light source cover 523 is located on the upper part of the tray 532 of the grasping assembly 53, the vibration chute 542 of the return feed assembly 54 is located on the upper part of the feed tray 532, and the return chute 543 of the return feed assembly 54 is located at the lower part of the side of the feed tray 532;

A flange suction cup 511 is connected to the moving platform of the industrial intelligent robot 51;

The camera assembly 52 includes a lifting arm 522 slidably fitted with the fixed rod 521, and a light source cover 523 connected to the lifting arm 522;

The gripping assembly 53 includes a material tray 532 connected to the output end of the decelerating motor 531, and a gripping fixing plate 533 connected to the body of the decelerating motor 531;

The material pan 532 is a circular plate body with a flat bottom, and a shock-absorbing pad 534 is provided on the lower side of the material pan 532;

The return feed assembly 54 includes a vibration chute 542 connected to the vibration motor 541, and a return chute 543 provided on one side of the vibration chute 542;

The return port of the return chute 543 is provided with a return storage box 544;

The vibration chute 542 is a trough structure with one side open;

The material return chute 543 is an inclined trough body with open ends.

Preferably, the camera assembly 52 is arranged on the side of the input 51 of the industrial intelligent machine, the material tray 532 of the grasping assembly 53 is located under the light source cover 523 of the camera assembly 52, and the vibration chute 542 of the return feed assembly 544 is located on the upper part of the material tray 532 The return chute 543 is located at the lower part of one side of the tray 532, and the light is provided by the light source in the light source cover 523. The camera takes a picture of the chip bag slid into the tray 532 from the vibration chute 542 and transmits it to the industrial intelligent robot 51 , The chip bag is captured by the industrial intelligent robot 51 and placed on the fixed point position of the gauze sheet, the chip bag placement process will not be misplaced, the grasping is convenient and fast, the labor intensity is low, the efficiency is high, and the operation is simple and convenient.

Preferably, the industrial intelligent robot 51 is connected with the flange suction cup 511. During operation, the industrial intelligent robot 51 drives the flange suction cup 511 to adsorb the chip bag and then place it at a fixed point of the gauze sheet, which is accurate in positioning and will not be misaligned.

Preferably, the model of the industrial intelligent robot 51 is BKT-D-800.

Preferably, the fixed rod 521 of the camera assembly 52 is connected with the frame 61, the lifting arm 522 is cross-connected with the fixed rod 521, and the cover of the light source cover 523 connected with the lifting arm 522 faces the tray 532.

Preferably, the grabbing fixing plate 533 of the grabbing assembly 53 is connected and fixed with the frame 61. When in use, the decelerating motor 531 drives the material tray 532 to slowly rotate, so that the chip bags entering the material tray 532 are distributed in a ring shape in the material tray 532 , The scattered chip bag is conducive to the capture of industrial intelligent robot 51.

Preferably, the circular material tray 532 with a flat bottom rotates smoothly under the drive of the reduction motor 531, and the shock absorption pad 534 located at the bottom of the lower side of the material tray 532 is in contact with the reduction motor 531, which reduces the vibration frequency of the material tray 532 and is beneficial to The industrial intelligent robot 51 captures the chip bag.

Preferably, the vibration motor 541 vibrates at the same time the vibration chute 542 vibrates, and the chip bags located in the vibration chute 542 slide into the tray 532 one by one. When the machine is stopped, the chip bags in the tray 532 can be used by the industrial intelligent robot 51. After being caught, it is released to the return chute 543, slides out along the return chute 543, and is stored.

Preferably, the chip cloth bag slid out from the return chute 543 enters the return storage box 544 and then is collected for reuse.

Preferably, the chip cloth bags inside the vibrating chute 542 are more dispersed when sliding into the tray 532 and will not overlap each other, which is beneficial for the industrial intelligent robot 51 to catch.

Preferably, after the chip bag captured by the industrial intelligent robot 51 is released into the return chute 543, it tilts and slides without manual intervention to collect the chip bag.

In a preferred solution, the automatic sewing device 6 includes a frame 61 and two linear modules 62 superimposed and cross-slidably connected to each other, and a sewing machine 63 connected to the upper linear module 62, and the lower linear module 62 and The frame 61 is connected.

Preferably, the sewing machine 63 is driven to move back and forth to sew the chip cloth bag through two linear modules 62 superimposed and cross-connected to sew the chip cloth bag and the gauze sheet into one body, with low labor intensity, high efficiency, and simple and convenient operation.

Preferably, the linear module 62 is TL-B14, with a stroke of 1.2m, a speed of 1m/s, and a load of 55kg.

In a preferred solution, the turning sequence device 7 includes a central shaft 71, a mounting plate 72, a clamping plate shaft 73, a clamping plate 74 and a rotating cylinder 75; the two corresponding mounting plates 72 are located on the shaft body of the central shaft 71 The two splint shafts 73 are connected to the rotating cylinder 75 through the mounting plate 72 respectively. The fixed splint 741 of the splint 74 is connected to the inner shaft clamp 731 in the middle of the splint shaft 73, and the movable splint 742 is connected to the outer sides on both sides of the inner shaft clamp 731. The shaft seat 732 is connected;

A vertical bearing seat 711 is fitted on the central shaft 71 located on the outer side of the mounting plate 72, and a synchronization wheel 712 is provided on the side of the central shaft 71;

A gas-liquid-electric hybrid slip ring 713 is provided on the shaft body of the central shaft 71 outside the mounting plate 72;

The flange bearing seat 721 matched with the central shaft 71 is connected and fixed with the mounting plate 72;

The inner shaft clamp 731 of the splint shaft 73 is fixedly connected to it, and the outer shaft seat 732 is matched with it;

A plurality of clamping teeth 743 are provided on one side of the fixed splint 741 and the movable splint 742 of the splint 74;

The mounting plate 72 is provided with a turning bracket 722 corresponding to the central shaft 71.

Preferably, by arranging the mounting plates 72 corresponding to each other on the central shaft 71, the splint shafts 73 are provided at both ends of the mounting plate 72, the rotating cylinder 75 is connected with the splint shaft 73, and the fixed splint 741 is provided in the middle of the splint shaft 73, There are movable splints 742 at both ends of the splint shaft 73. The rotating cylinder 75 drives the splint shaft 73 to rotate and drives the fixed splint 741 to rotate and the movable splint 742 cooperates to clamp the gauze sheet. During the rotation of the central shaft 71, the mounting plate 72 is turned over to realize the rotation. It is convenient and quick to change the sequence, the labor intensity is low, and it is synchronized with the sewing process, which improves the production efficiency and the operation is simple and convenient.

Preferably, the vertical bearing seat 711 matched with the central shaft 71 is connected to the frame 61, and the central shaft 71 is connected with a synchronization wheel 712. When in use, the central shaft 71 drives the mounting plate 72 to turn over. The gauze sheet clamped by 74 is turned from one side to the other to realize the sequence rotation. The sequence rotation is convenient and fast, the labor front is low, and it does not interfere with the sewing process and can be synchronized with each other.

Preferably, the splint shaft 73 connected to the mounting plate 72 and the rotating cylinder 75 connected to the splint shaft 73 are turned around the central shaft 71 and connected to the rotating cylinder 75 through a gas-liquid electric hybrid slip ring 713.

Preferably, the flange bearing seat 721 is connected and fixed to the inner side of the mounting plate 72 through the cooperation of the bottom bracket 71 and the flange bearing seat 721, and the flange bearing seat 721 and the flange bearing seat 721 are driven to be connected when the bottom bracket 71 rotates. The plate 72 rotates.

Preferably, the inner shaft clamp 731 fixed and connected to the splint shaft 73 rotates synchronously with the splint shaft 73, the outer shaft seat 732 matched with the splint shaft 73 slides radially around the splint shaft 73, and the rotating cylinder 75 drives the splint shaft 73 to drive the fixed splint. 741 cooperates with the movable splint 742 to clamp the gauze sheet and then further rotates, so that the clamping teeth 743 at the front end of the movable splint 742 contact the shaft body of the central shaft 71, and block the outer shaft seat 732 from continuing to slide along the splint shaft 73 in the turning process. The middle gauze piece is firmly clamped.

Preferably, the gauze sheet is clamped by the fixed splint 741 being opened and closed in cooperation with the movable splint 742 to clamp the gauze sheet. The length of the clamping teeth 743 of the movable splint 742 is greater than the length of the clamping teeth 743 of the fixed splint 741. During the backward turning process, the clamping teeth 743 of the movable splint 742 are in contact with the central shaft 71.

Preferably, the turning bracket 722 connected to the mounting plate 72 is located above the central shaft 71.

In a preferred solution, the turning device 8 includes a crank connecting rod mechanism 81, a crankcase 82, a power box 83, a turning mechanism 84, and a turning mechanism 85; the crank connecting rod mechanism 81 is located in the crankcase 82 to cooperate with it, The power box 83 is located on the side of the crankcase 82 and connected to the crank connecting rod mechanism 81, and the turning mechanism 84 and the turning mechanism 85 are located outside the crankcase 82 and connected to the crank connecting rod mechanism 81;

The crank connecting rod mechanism 81 includes a plurality of connecting rods 812 connected with a crankshaft 811;

The turning mechanism 84 and the turning mechanism 85 are connected with the connecting rod 812;

The turning mechanism 84 cooperates with the turning mechanism 85 to complete the half-folding.

Preferably, when the crank connecting rod mechanism 81 is driven to rotate by the power box 83, the turning mechanism 84 and the turning mechanism 85 connected to the plurality of connecting rods 812 start to move, and the turning mechanism 84 turns the gauze sheet of the sewn chip bag to turn over. On the mechanism 85, the turning mechanism 85 turns and stacks the gauze sheet and transfers it to the online folding detection device 9.

In a preferred solution, the online folding detection device 9 includes a detection carousel 91, a chip detector 92, a rejector 93, and a storage box 94; the rejector 93 is located on one side of any adapter 912 of the detection carousel 91, and it is turned over. The flip teeth 934 on the plate 933 are engaged with the notches 913 of the adapter 912, the chip detector 92 is located at the lower part of the other adapter 912, and the storage box 94 is located at the lower part of the rejector 93;

The detection turntable 91 is horizontally connected with the output terminal of the stepping motor 911;

A plurality of adapters 912 are provided on the edge of the detection turntable 91;

The end of the adapter 912 is provided with a plurality of parallel notches 913;

The chip tester 92 is located in the box 921 on the lower side of the test turntable 91;

The rejector 93 includes a turning motor 932 connected to the fixing base 931, and a turning board 933 connected to the output end of the turning motor 932;

The turning plate 933 is a bent plate, and turning teeth 934 are provided on one side.

Preferably, a rejector 93 is arranged on one side of any adapter 913 of the detection turntable 91, a chip detector 92 is arranged under the other adapter 913, and a storage box 94 is arranged under the rejector 93, and the detection turntable is driven by a stepping motor 911 After 91 rotates, the gauze sheet located on the upper part of the adapter 913 reaches the upper part of the chip detector 92, and the chip detector 92 detects whether there is a chip in the gauze sheet, and the gauze sheet without a chip continues to be transferred to the side of the rejector 93 by the turning motor 932 The turning board 933 is driven to turn the unqualified products into the storage box, the inspection is accurate, there is no missing inspection, the inspection efficiency is high, and the operation is simple and convenient.

Preferably, the stepping motor 911 drives the detection turntable 91 to rotate, and the gauze sheet on the detection turntable 91 is transferred by an angle and then reaches the upper part of the chip detector 92.

Preferably, the gauze piece is located on the adapter 913, and multiple adapters 913 can serve as one adapter 913 in the inspection station, and the remaining adapters 913 can be at the feeding station or the reject station, thereby improving inspection efficiency.

Preferably, the turning teeth 934 of the turning plate 933 face downwards and do not engage with the notches 914 of the adapter 913. After the unqualified gauze piece on the adapter 913 reaches the rejection station, the turning motor 932 drives the turning plate 933 to turn over an angle. The turning teeth 934 are engaged with the notches 914.

Preferably, the chip detector 92 with metal detection function is located in the box 921. When the gauze piece on the adapter 913 reaches the upper part of the chip detector 92, if the chip detector 92 sounds an alarm, the gauze piece is sewn with Chip bag, otherwise, if there is no chip bag in the gauze sheet, it will be transferred to the reject station.

Preferably, the turning motor 932 drives the turning plate 933 to turn over an angle to turn the unqualified gauze sheet into the storage box 94.

Preferably, the turning plate 933 is connected to the output end of the turning motor 932, and the turning teeth 934 on one side of the turning plate 933 engage with the notches 914 at the end of the adapter 913 to avoid mutual interference and hindering turning during turning.

In a preferred solution, a reversing sequence device 7 is provided between the gauze sheet slitting and folding machine 1 and the conveying device 2, which is connected to the gauze sheet slitting and folding machine 1 and is located on the side of the slitting and folding mechanism 13.

Preferably, the model of the gauze sheet slitting and folding machine 1 is LXZ-100. Its working principle is: the release mechanism 11 releases the gauze roll, the gauze reaches the slitting and folding mechanism 13 after passing through a plurality of transition rolls 12, and the slitting and folding mechanism 13 drives the gauze to rotate and cuts it into gauze pieces, and at the same time, the gauze pieces are processed. Fold in half for the first time, and after folding in half, the slitting and folding mechanism 13 rotates to enter the next process.

In a preferred solution, a turning sequence device 7 is provided between the tower station rotating device 4 and the turning device 8 and is connected to the crankcase 82 of the turning device 8. The turning sequence device 7 located between the tower station rotating device 4 and the turning device 8 is used to transfer the gauze sheet after sewing the chip bag to the turning device 8.

In a preferred solution, one end of the conveying device 2 is close to the tower station rotating device 4, and the adsorption device 34 of the adsorption shift device 3 is located on the upper part of the conveyor belt 244 and moves back and forth along the axis of the conveying device 2. When the gauze sheet on the conveyor belt 244 of the conveying device 2 approaches the suction device 34, the suction device 34 moves and sucks the gauze sheet while moving, and transfers it to the clamping mechanism 42 of the tower station rotating device 4.

In a preferred solution, when one of the clamping mechanisms 42 of the tower station rotating device 4 corresponds to the conveying device 2, any other clamping mechanism 42 corresponds to the sewing machine 63 of the automatic sewing device 6. When one of the clamping mechanisms 42 is clamping the gauze sheet transferred from the suction device 34, any one of the remaining clamping mechanisms 42 is at the lower part of the sewing machine 63 of the automatic sewing device 6, and the sewing machine 63 is at the position of sewing the chip cloth bag. Working status.

In a preferred solution, when the rotating capture device 5 rotates when the tower station rotating device 4 is rotated, the industrial intelligent robot 51 adjusts the flange suction cup 511 to correspond to any other clamping mechanism 42. When the tower station rotating device 4 is in a rotating state, the industrial intelligent robot 51 of the rotating capture device 5 reacts quickly. When the tower station rotating device 4 stops, the intelligent robot 51 adjusts the flange suction cup 511 to any other one Hold the upper part of the clamping mechanism 42 and place the adsorbed chip cloth bag on the gauze sheet held by the clamping mechanism 42, and the clamping mechanism 42 clamps the chip cloth bag.

In a preferred solution, when the automatic sewing device 6 cooperates with the clamping mechanism 42 corresponding to its lower part, the turning sequence device 7 located between the tower station rotating device 4 and the turning device 8 works at the same time. When the tower station rotating device 4 is in a stopped rotating state, and the sewing machine 63 and the adsorption rotating device 3 are in working condition, the overturning rotating device 7 located between the tower station rotating device 4 and the turning device 8 works, turning The gauze sheet after the chip bag is sewn on one of the clamping mechanisms 42 is transferred to the online folding detection device 9.

In a preferred solution, when the adsorption rotation sequence device 3 and the automatic sewing device 6 are working, the turning sequence device 7 located between the gauze piece slitting and folding machine 1 and the conveying device 2 continuously works, and is located at the tower station rotating The turning sequence device 7 between the device 4 and the turning device 8 works synchronously with the suction sequence device 3 and the automatic sewing device 6. When the reversing sequence device 7 between the gauze piece slitting and folding machine 1 and the conveying device 2 is continuously working, the conveying device 2 cooperates with its continuous conveying, the adsorption sequence device 3, the tower station rotating device 4, and the rotating capture The device 5, the automatic sewing device 6, the turning device 8, the online folding detection device 9, and the turning sequence device 7 located between the tower station rotating device 4 and the turning device 8 all work synchronously.

In a preferred solution, the assembly line sewing method for sewing a chip cloth bag with a gauze sheet as described above includes the following steps:

S1, cutting the gauze roll, cut the gauze roll into gauze pieces by the gauze piece slitting and folding machine 1; when the gauze piece is cut, the gauze piece is folded in half for the first time;

S2: Reverse the gauze sheet folded in half for the first time, and the reversing sequence device 7 located on the gauze sheet slitting and folding machine 1 transfers the gauze sheet folded in half for the first time to the conveying device 2;

S3, conveying, the conveying device 2 conveys the gauze sheet folded in half for the first time to the lower part of the suction device 34 of the suction shift device 3;

S4, feeding, the adsorption device 34 adsorbs the first half-folded gauze sheet and puts it on the clamping mechanism 42 of the tower station rotating device 4. After the first half-folded gauze sheet is located just above the pinhole plate 426, it is adsorbed The sequence transfer device 3 is reset;

S5, clamping, the clamping mechanism 42 clamps the gauze sheet folded in half on the pinhole plate 426 for the first time;

S6, the first rotation sequence, the turret 41 rotates to turn the gauze sheet folded in half for the first time by an angle; it stops when it reaches the bottom of the rotating catching device 5;

S7, the chip bag is placed, the flange suction cup 511 of the industrial intelligent robot 51 sucks the chip cloth bag from the tray 532 and places it on the gauze sheet folded in half, the clamping mechanism 42 clamps the chip cloth bag; the flange suction cup 511 is reset ；

S8, sewing, the turret 41 rotates the first folded gauze sheet and the chip bag held by the clamping mechanism 42 to rotate an angle; when the chip bag is located at the lower part of the sewing machine 63, the two linear modules 62 work and drive at the same time The sewing machine 63 moves in a loop to sew the chip cloth bag and the gauze sheet folded in half into a whole;

S9, the second rotation sequence, the turret 41 rotates to rotate the gauze sheet of the sewn chip cloth bag by an angle, which corresponds to the turning sequence device 7 between the tower station rotating device 4 and the turning device 8; clamping; The mechanism 42 releases the gauze sheet that clamps the sewn chip bag;

S10: Reverse the sequence of the gauze sheet after the chip bag is sewn, and the reversing device 7 works, and transfers the gauze sheet after the chip bag is sewn to the turning mechanism 85 of the turning device 8;

S11. Folding, the folding mechanism 85 folds the gauze sheet after sewing the chip bag, and the folding mechanism 85 transfers it to the detection turntable 91 of the online folding detection device 9 after being folded;

S12, on-line detection, the chip bag on the adapter 912 of the detection turntable 91 corresponds to the chip detector 92 at the bottom; the chip detector 92 detects whether the sewn gauze piece has a leaky chip bag; the leaked gauze piece It is rejected by the rejector 93, and the qualified ones flow into the next process.

Claims

An assembly line for sewing chip bags with gauze pieces, comprising a gauze piece slitting and folding machine (1), characterized in that: a conveying device (2) and a suction shifting device (1) are arranged behind the gauze piece slitting and folding machine (1). 3) Tower station rotating device (4), rotating catching device (5), automatic sewing device (6), turning sequence device (7), turning device (8) and online folding detection device (9) ); The conveying device (2) is located between the gauze piece slitting and folding machine (1) and the automatic sewing device (6), and the adsorption shift device (3) is located on the upper part of the conveying device (2), and the tower station rotates The device (4) is located on the side of the conveying device (2), the rotating catching device (5) is located on the upper part of the tower station rotating device (4), the automatic sewing device (6) and the reversing device (7) are respectively It is located on the side of the tower station rotating device (4), the turning device (8) is located on one side of the turning sequence device (7), and the online folding detection device (9) is connected with the turning device (8); the conveying device ( 2) Used to convey the gauze sheet to the automatic sewing device (6), the automatic sewing device (6) is used to sew the chip cloth bag, and the online folding detection device (9) is used to detect the chip cloth bag in the gauze sheet online.
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that: the conveying device (2) includes a shelf (21), a transition support (22), a supporting partition (23) and a conveying device Mechanism (24); the transition support (22) is located at the input end of the conveying mechanism (24), the supporting partition plate (23) is located in the middle section of the conveying mechanism (24), and the multiple conveyor belts of the conveying mechanism (24) (244) Pass through a plurality of partition grooves (233) supporting the partition plate (23), and the driving shaft (241) and the driven shaft (242) of the conveying mechanism (24) are respectively located in the openings at both ends of the frame plate (21) In the slot (211);

Opening grooves (211) are provided at both ends of the shelf board (21);

The transition support (22) includes a transition plate (222) obliquely connected to the transition fixing plate (221), and the transition fixing plate (221) and the transition plate (222) are connected to the frame plate (21);

The supporting partition plate (23) includes an inclined downward sloping plate (232) connected to both sides of the horizontal plate (231), and a plurality of partition grooves (233) penetrate the horizontal plate (231) and the sloping plate (232) longitudinally. );

The conveying mechanism (24) includes a plurality of pulleys (243) on the driving shaft (241) and the driven shaft (242), a conveyor belt (244) matched with the pulleys (243), and a conveyor belt (244) that cooperates with the driving shaft (241) and the driven shaft (242). 241) Connected motor (245);

A longitudinal beam (212) is provided on the lower side of the frame plate (21), and support columns (213) are provided at both ends of the longitudinal beam (212);

A conveying mechanism bracket (246) is provided on the output end side of the conveying mechanism (24). The conveying mechanism bracket (246) is located on the lower side of the shelf plate (21) and connected to it, and is connected to the shelf plate (246) corresponding to the conveying mechanism bracket (246). 21) is provided with a light transmission hole (214).
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that: the adsorption transfer device (3) includes a support frame (31), a driving device (32), a suspension arm (33) and a suction device (34); The housing (321) of the driving device (32) is connected and fixed to the support plate (312) of the support frame (31), and one end of the suspension arm (33) is connected to the moving block (325) of the driving device (32) ) Connection, the telescopic end of the lifting cylinder (331) provided at the other end of the suspension arm (33) is connected to the suction fixing plate (341) of the suction device (34); when the suspension arm (33) moves with the moving block (325) Drive the adsorption device (34) to move the adsorption sequence;

The supporting frame (31) includes a supporting plate (312) connected with the leg (311), and the suction device (34) is suspended on one side of the supporting plate (312);

The driving device (32) includes a suction servo motor (322) connected to one side of the housing (321). The screw rod (323) of the suction servo motor (322) is located in the hollow structure housing (321), and is connected with the wire The screw seat (324) matched with the rod (323) is connected with the moving block (325);

The moving block (325) is a block-shaped body, and the two sides of the movable block (325) are in sliding fit with the housing (321);

The adsorption device (34) includes an adsorption plate (342) connected with the adsorption fixing plate (341), and an airtight cover (343) matched with the adsorption plate (342);

The adsorption fixing plate (341) is a trough plate with an opening facing downwards. A thrust plate (344) is arranged in the slot, and a thrust cylinder (345) is arranged at both ends of the trough plate to connect with the thrust plate (344). The thrust plate ( 344) The two ends are connected with the airtight cover (343);

The suction plate (342) includes a plurality of filaments (3422) connected to one side of the brush plate (3421), and air holes (3423) penetrating the brush plate (3421);

The airtight cover (343) is a hollow casing, and a multi-grid (3431) is arranged in the casing;

The suction pipe (3432) in the casing of the airtight cover (343) communicates with the air hole (3423) on the adsorption plate (342).
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that: the tower station rotating device (4) comprises a turret (41), a clamping mechanism (42) and an air source access device (43); The clamping fixing plate (421) of the clamping mechanism (42) and the fixed end of the telescopic member (423) are connected to the turntable (413) of the turret (41), and the air source access device (43) It is arranged in the receiving hole (414) in the center of the turntable (413). During the rotation of the turntable (413), air is supplied to the telescopic member (423), and the telescopic member (423) drives the movable plate of the clamping mechanism (42) (422) The clamping and clamping plate (421) cooperate to clamp the object;

The turret (41) includes a speed reducer (412) connected to the servo motor (411), and a turntable (413) connected to the output end of the speed reducer (412);

The turntable (413) is a circular flat plate with a receiving hole (414) in the center;

The clamping mechanism (42) includes a movable plate (422) located on the upper side of the clamping fixed plate (421), and a telescopic piece (423) connected with the movable plate (422), and the telescopic end of the telescopic piece (423) Connect with movable ear base (424);

The clamping and fixing plate (421) and the movable plate (422) are flat plates, and the front ends are provided with corresponding tooth plates (425);

A pinhole plate (426) is provided on one side of the clamping and fixing plate (421), and a clamping plate (427) is provided on the corresponding upper side of the pinhole plate (426) to be connected to another telescopic piece (423);

The air source access device (43) includes a limit plate (432) axially matched with the rotary joint (431), an air source mounting plate (433) connected to the lower side of the rotary joint (431), and a limit plate ( 432) Located on the upper side of the turntable (413) to be connected and fixed;

There are multiple clamping mechanisms (42), which are evenly distributed along the edge of the turntable (413).
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that: the rotating capture device (5) includes an industrial intelligent robot (51), a camera component (52), a grasping component (53) and Return feeding component (54); the camera component (52) is located on the side of the industrial intelligent robot (51), and the light source cover (523) of the camera component (52) is located on the upper part of the material tray (532) of the grasping component (53) , The vibration chute (542) of the return material assembly (54) is located at the upper part of the material tray (532), and the return chute (543) of the return material assembly (54) is located at the lower part of one side of the material tray (532);

A flange suction cup (511) is connected to the moving platform of the industrial intelligent robot (51);

The camera assembly (52) includes a lifting arm (522) slidably fitted with the fixed rod (521), and a light source cover (523) connected with the lifting arm (522);

The grasping assembly (53) includes a material tray (532) connected to the output end of the geared motor (531), and a grasping fixing plate (533) connected to the body of the geared motor (531);

The material pan (532) is a circular plate body with a flat bottom, and a shock-absorbing pad (534) is arranged on the lower side of the material pan (532);

The return feed assembly (54) includes a vibration chute (542) connected to the vibration motor (541), and a return chute (543) provided on one side of the vibration chute (542);

The return port of the return chute (543) is provided with a return storage box (544);

The vibration chute (542) is a trough structure with one side open;

The material return chute (543) is an inclined groove body with open ends.
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that: the automatic sewing device (6) comprises a frame (61) and two linear modules (62) superimposed and cross-slidably connected to each other , And the sewing machine (63) connected with the upper linear module (62), and the lower linear module (62) is connected with the frame (61).
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that: the turning sequence device (7) includes a central shaft (71), a mounting plate (72), a splint shaft (73), a splint ( 74) and the rotating cylinder (75); the two corresponding mounting plates (72) are connected and fixed on the shaft body of the central shaft (71), and the two splint shafts (73) respectively pass through the mounting plate (72) and The rotating cylinder (75) is connected, the fixed splint (741) of the splint (74) is connected with the inner shaft clamp (731) in the middle of the splint shaft (73), and the movable splint (742) is connected with the outer shafts on both sides of the inner shaft clamp (731) Socket (732) connection;

A vertical bearing seat (711) is fitted on the central shaft (71) located on the outer side of the mounting plate (72), and a synchronization wheel (712) is provided on the side of the central shaft (71);

A gas-liquid electric hybrid slip ring (713) is arranged on the shaft body of the middle shaft (71) on the outer side of the mounting plate (72);

The flange bearing seat (721) matched with the bottom bracket (71) is connected and fixed with the mounting plate (72);

The inner shaft clamp (731) of the splint shaft (73) is fixedly connected to it, and the outer shaft seat (732) is matched with it;

A plurality of clamping teeth (743) are provided on one side of the fixed splint (741) and the movable splint (742) of the splint (74);

The mounting plate (72) is provided with a turning bracket (722) corresponding to the central shaft (71).
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that: the turning device (8) includes a crank connecting rod mechanism (81), a crankcase (82), a power box (83), and an overturning device (8). Mechanism (84) and turning mechanism (85); the crank connecting rod mechanism (81) is located in the crankcase (82) to cooperate with it, and the power box (83) is located on the side of the crankcase (82) and the crank connecting rod mechanism ( 81) Connection, the turning mechanism (84) and the turning mechanism (85) are located outside the crankcase (82) and connected with the crank connecting rod mechanism (81);

The crank connecting rod mechanism (81) includes a plurality of connecting rods (812) connected with a crankshaft (811);

The turning mechanism (84) and the turning mechanism (85) are connected with the connecting rod (812);

The turning mechanism (84) cooperates with the turning mechanism (85) to complete the half-folding.
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that the online folding detection device (9) includes a detection turntable (91), a chip detector (92) and a rejector (93) and storage Box (94); the rejector (93) is located on one side of any adapter (912) of the detection turntable (91), and the turning teeth (934) on the turning plate (933) and the groove of the adapter (912) The port (913) is engaged, the chip detector (92) is located at the lower part of the other adapter (912), and the storage box (94) is located at the lower part of the rejector (93);

The detection turntable (91) is horizontally connected with the output terminal of the stepping motor (911);

A plurality of adapters (912) are provided on the edge of the detection turntable (91);

The end of the adapter (912) is provided with a plurality of parallel notches (913);

The chip tester (92) is located in the box (921) on the lower side of the test turntable (91);

The rejector (93) includes a turning motor (932) connected to the fixing base (931), and a turning plate (933) connected to the output end of the turning motor (932);

The turning plate (933) is a bent plate, and one side is provided with turning teeth (934).
The assembly line for sewing chip cloth bags with gauze pieces according to claim 1, characterized in that: a reversing sequence device (7) is provided between the gauze piece slitting and folding machine (1) and the conveying device (2), and The gauze piece slitting and folding machine (1) is connected to one side of the slitting and folding mechanism (13).
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that: a reversing sequence device (7) is provided between the tower station rotating device (4) and the turning device (8), It is connected with the crankcase (82) of the turning device (8).
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that: one end of the conveying device (2) is close to the tower station rotating device (4), and the adsorption device of the adsorption shift device (3) (34) Located on the upper part of the conveyor belt (244) moves back and forth along the axis of the conveyor device (2).
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that: when one of the clamping mechanisms (42) of the tower station rotating device (4) corresponds to the conveying device (2), then Any other clamping mechanism (42) corresponds to the sewing machine (63) of the automatic sewing device (6).
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that: when the rotating catching device (5) rotates when the tower station rotating device (4) rotates, the industrial intelligent robot (51) adjusts the method The blue sucker (511) corresponds to any other clamping mechanism (42).
The assembly line for sewing chip cloth bags with gauze sheets according to claim 1, characterized in that: the automatic sewing device (6) is located in the tower station rotating when the automatic sewing device (6) works in cooperation with the clamping mechanism (42) corresponding to the lower part The turning sequence device (7) between the device (4) and the turning device (8) works at the same time.
The assembly line for sewing chip bags with gauze pieces according to claim 15, characterized in that: when the adsorption sequence shifting device (3) and the automatic sewing device (6) are working, they are located on the gauze piece slitting and folding machine (1) The overturning sequence device (7) between the conveyor and the conveying device (2) works continuously, and the overturning sequence device (7) and the adsorption sequence are located between the tower station rotating device (4) and the turning device (8) The device (3) and the automatic sewing device (6) work synchronously.
The assembly line sewing method of gauze sheet sewing chip bag according to any one of claims 1-16, characterized in that it comprises the following steps:

S1, cutting the gauze roll, cut the gauze roll into gauze pieces by the gauze piece slitting and folding machine (1); the gauze piece is cut in half while the gauze piece is folded for the first time;

S2: Reverse the gauze sheet folded in half for the first time, and the reversing sequence device (7) located on the gauze sheet slitting and folding machine (1) transfers the gauze sheet folded in half for the first time to the conveying device (2);

S3, the conveying device (2) conveys the gauze sheet folded in half to the lower part of the suction device (34) of the suction shift device (3);

S4, feeding, the adsorption device (34) adsorbs the gauze sheet folded in half for the first time into the clamping mechanism (42) of the tower station rotating device (4), and the gauze sheet folded in half for the first time is located on the pinhole plate ( After the upper part of 426), the adsorption sequence transfer device (3) is reset;

S5, clamping, the clamping mechanism (42) clamps the gauze sheet folded in half on the pinhole plate (426) for the first time;

S6, the first rotation sequence, the turret (41) rotates the gauze piece folded in half for the first time by an angle; it stops when it reaches the bottom of the rotating catching device (5);

S7. Place the chip bag, the flange suction cup (511) of the industrial intelligent robot (51) sucks the chip bag from the tray (532) and places it on the first folded gauze sheet, and the clamping mechanism (42) clamps it Chip cloth bag; flange suction cup (511) reset;

S8, sewing, the turret (41) rotates the gauze sheet and the chip bag held in half by the clamping mechanism (42) to rotate an angle; when the chip bag is located at the lower part of the sewing machine (63), two straight lines The module (62) works at the same time to drive the sewing machine (63) to move in a circular motion to sew the chip cloth bag and the gauze sheet folded in half into a whole;

S9, the second rotation sequence, the turret (41) rotates the gauze sheet to be sewn with the chip bag at an angle, and the rotation sequence between the tower station rotating device (4) and the turning device (8) The device (7) corresponds; the clamping mechanism (42) loosens the gauze sheet that clamps the sewn chip bag;

S10: Reverse the sequence of the gauze sheet after the chip bag is sewn, and the reversing device (7) works, and transfers the gauze sheet after the chip bag is sewn to the turning mechanism (85) of the turning device (8);

S11. Folding, the folding mechanism (85) folds the gauze sheet after sewing the chip bag, and after folding, the folding mechanism (85) transfers to the detection turntable (91) of the online folding detection device (9) ；

S12, on-line detection, the chip bag on the adapter (912) of the detection turntable (91) corresponds to the chip detector (92) at the bottom; the chip detector (92) detects whether there is a leak in the sewn gauze piece Chip cloth bag; the gauze pieces leaking are removed by the rejector (93), and the qualified ones flow into the next process.