Automatic bagging, detecting, filling and sealing machine for multiple rows of eye pads

Abstract

The invention relates to a multi-column eye pad automatic bagging, detecting, filling and sealing machine which comprises a rack, a feeding device, an eye pad conveying line, a bag taking device, a filling device and a sealing device, the feeding device is obliquely arranged on the upper portion of the rack, the bag taking device is arranged on one side of the lower position of the feeding device, a roller is arranged at the tail end of the eye pad conveying line, and the filling device is arranged on the lower portion of the feeding device. One end of the guide box faces the rolling wheel, the other side of the guide box is vertically arranged and located over the bag taking device, the bag taking device is used for taking down one packaging bag from the position of the feeding device in sequence and opening the packaging bags below the guide box, a detection device is arranged below the bag taking device, and the detection device is used for detecting the packaging bags falling from the bag taking device. An inclined plate is arranged below the detection device, one side of the inclined plate is fixed to the rack, a conveying belt is arranged on the other side of the inclined plate, and the filling device and the sealing device are sequentially arranged above the inclined plate in the conveying direction of the conveying belt. The eye pad bagging and filling device has the effect that the eye pads can be bagged and filled at a time.

Description

Technical Field

[0001] The present application relates to the technical field of eye patch production equipment, and in particular to a multi-row eye patch automatic bagging, detection, filling and sealing machine. Background Art

[0002] Eye patches are skin care products used for eye beauty and to improve the skin around the eyes. They have the same effects as facial masks and are mainly used to replenish moisture in a short period of time, eliminate eye fatigue, and quickly reduce puffiness and dark circles. Eye patches are usually packaged in bags during their production process, with two pieces in each bag. The bag is then filled with skin care liquid and then sealed.

[0003] In the related art, when producing eye patches, it is necessary to first complete bagging of the eye patches in the bagging process, and then transfer the packaging bags filled with eye patches to the filling process equipment in batches, and seal the packaging bags on the filling equipment to complete the production of the eye patches. However, the bagging and filling of eye patches require two devices, which requires two loading and unloading operations. Summary of the invention

[0004] In order to enable the eye patch to complete the bagging and filling processes at one time, the present application provides a multi-row eye patch automatic bagging, detection, filling and sealing machine.

[0005] The present application provides a multi-row eye patch automatic bagging, detection, filling and sealing machine, which adopts the following technical solution: A multi-row eye patch automatic bagging, detection, filling and sealing machine comprises a frame, a feeding device, an eye patch conveyor line, a bag taking device, a filling device and a sealing device, wherein the feeding device is arranged obliquely on the upper part of the frame, the bag taking device is arranged on one side of a lower position of the feeding device, a roller is arranged at the end of the eye patch conveyor line, a guide box is arranged on the side of the roller away from the eye patch conveyor line, one end of the guide box faces the roller, and the other end is arranged vertically and is located directly above the bag taking device, the bag taking device is used to take out a packaging bag in sequence from the position of the feeding device and open it below the guide box, a detection device is arranged below the bag taking device, the detection device is used to detect the packaging bag dropped from the bag taking device, an inclined plate is arranged below the detection device, one side of the inclined plate is fixed on the frame, and the other side is arranged with a conveyor belt, the filling device and the sealing device are arranged above the inclined plate in sequence along the conveying direction of the conveyor belt.

[0006] By adopting the above technical scheme, when in use, the feeding device is tilted so that the packaging bags on the feeding device move along the tilted direction of the feeding device, and the packaging bags are taken out individually at the position of the bag taking device, and the packaging bags are opened by the bag taking device. At the same time, the eye patch conveyor line conveys the eye patches to the position of the roller, and the roller conveys the eye patches into the guide box, so that the eye patches automatically fall into the packaging bags under the action of inertia, and then the number of eye patches in the packaging bags is detected by the detection device, and the qualified packaging bags fall onto the tilted plate, and the packaging bags are moved by the conveyor belt and reach the filling device and the sealing device in turn to complete the filling and sealing of the packaging bags, so that the eye patches can complete the bagging and filling processes at one time.

[0007] Preferably, the loading device includes two L-shaped baffles and a push block, an inclined bottom plate is arranged below the two L-shaped baffles, the L-shaped baffles are arranged along the inclined direction of the bottom plate, the two L-shaped baffles are spaced apart and arranged opposite to each other, the push block is located between the two L-shaped baffles, and a stop strip is arranged at one end of the L-shaped baffle close to the bag taking device, the stop strip is fixed on the opposite surfaces of the two L-shaped baffles, and the packaging bag is placed upright between the two L-shaped baffles.

[0008] By adopting the above technical solution, the two L-shaped baffles are arranged opposite to each other, so that the packaging bag is placed upright between the two L-shaped baffles, and then squeezed on the stop strip under the action of the push block, thereby facilitating the bag taking device to extract a single packaging bag between the two L-shaped baffles.

[0009] Preferably, the L-shaped baffle is connected to an adjusting device, which includes a moving block and a bidirectional screw. Two bidirectional screws are provided and are arranged in sequence along the length direction of the L-shaped baffle. Two moving blocks are provided on each L-shaped baffle. The bidirectional screw passes through the moving blocks on the two L-shaped baffles and is threadedly connected to the moving blocks. Gears are coaxially fixed on the bidirectional screws, and a synchronous belt is provided between the two gears.

[0010] By adopting the above technical solution, the adjusting device includes a moving block and a bidirectional screw. The ends of the two bidirectional screws are connected by gears and synchronous belts, so that the two bidirectional screws rotate simultaneously, and then the two ends of the L-shaped baffle can be adjusted synchronously to ensure the front and rear width of the L-shaped baffle to avoid blocking the movement of the packaging bag.

[0011] Preferably, the bag picking device includes a main shaft, a rotating frame, a bag picking nozzle, a bag picking cylinder and a driving motor. The main shaft is rotatably connected to the frame, the driving motor is fixed on the frame, and the output shaft of the driving motor is coaxially and fixedly connected to the main shaft. The rotating frame is fixed on the main shaft, the bag picking cylinder is fixed on the rotating frame, the direction of the bag picking cylinder is parallel to the inclination direction of the feeding device, and the bag picking nozzle is fixed on the bag picking cylinder.

[0012] By adopting the above technical solution, the main shaft is rotatably connected to the frame, and the driving motor drives the main shaft to rotate, so that the main shaft rotates the rotating frame under the action of the driving motor, and the bag taking cylinder on the rotating frame can be directly opposite to the tilt direction of the feeding device, so that the bag taking cylinder drives the bag taking nozzle to suck the packaging bag.

[0013] Preferably, a rotating arm is also provided on the rotating frame, one end of the rotating arm is rotatably connected to the rotating frame and connected to a bag opening motor, and the other end is fixedly provided with a bag opening nozzle. The bag opening nozzle is rotated to a position opposite to the bag taking nozzle and is respectively sucked on both sides of the packaging bag.

[0014] By adopting the above technical solution, a bag opening motor is connected to one end of the rotating arm. After the bag opening nozzle and the bag taking nozzle on the rotating arm are sucked on two sides of the packaging bag, the bag opening motor can drive the rotating arm to rotate, so that the bag opening nozzle and the bag taking nozzle open the packaging bag.

[0015] Preferably, a vertical plate is fixedly provided on the frame, an arc-shaped plate is provided on one side of the vertical plate, a horizontal cylinder is fixedly provided on the frame, the horizontal cylinder is arranged perpendicular to the vertical plate and a stop plate is installed at the end of the horizontal cylinder, the stop plate is used to abut against the side of the vertical plate facing the arc-shaped plate.

[0016] By adopting the above technical solution, the packaging bag containing the eye patch is flowed down between the arc plate and the vertical plate, so that the packaging bag falls on the fall-stop plate. The position of the packaging bag can be controlled, which is convenient for detecting the packaging bag. Then, the packaging bag on the fall-stop plate can be automatically dropped by moving the fall-stop plate.

[0017] Preferably, the detection device includes an abutment column, a driving plate and a vertical cylinder, the abutment column includes an inner column, an outer column, a first spring and a second spring, the outer column is vertically connected to the vertical plate in a sliding manner, one end of the outer column is used to abut on the arc plate, the first spring is sleeved on the outer column, one end of the first spring abuts on the vertical plate, and the other end abuts on the outer column, one end of the inner column abuts inside the outer column, the second spring is arranged in the outer column, and one end of the second spring abuts against the outer column, and the other end abuts against the inner column, the driving plate is respectively provided with a first abutment position and a second abutment position at the upper and lower positions, when the first abutment position abuts against the inner column, the outer column is away from the arc plate, and when the second abutment position abuts against the inner column, the outer column abuts against the arc plate, the vertical cylinder is connected to the driving plate and is used to drive the driving plate to move up and down, and a sensor for detecting the number of eye patches in the packaging bag is provided at one end of the outer column close to the arc plate.

[0018] By adopting the above technical solution, when the second abutment position abuts against the inner column, the inner column squeezes the outer column through the second spring, so that the outer column abuts against the packaging bag, so that packaging bags of different thicknesses can be squeezed between the outer column and the arc plate, which is convenient for the sensor to detect the thickness of the packaging bag, thereby judging the number of eye patches in the packaging bag.

[0019] Preferably, a rejecting device is provided on the vertical plate, and the rejecting device includes a rejecting cylinder, the rejecting cylinder is perpendicular to the vertical plate, and a through hole is opened on the arc plate at a position directly opposite to the rejecting cylinder.

[0020] By adopting the above technical solution, when the number of eye patches in the packaging bag is unqualified, the rejection cylinder is extended, so that the through hole corresponding to the rejection cylinder squeezes the packaging bag, causing the packaging bag to flow out from the position of the through hole to avoid invalid filling.

[0021] Preferably, the filling device includes a filling nozzle, an air hole is opened on the inclined plate, an opening air nozzle is arranged opposite to the air hole, the opening air nozzle is connected to an opening cylinder for driving the opening air nozzle to move perpendicular to the inclined plate, the filling nozzle is connected to a filling cylinder, and the filling cylinder is used to drive the grouting nozzle to move along the inclination direction of the inclined plate.

[0022] By adopting the above technical solution, the air hole is opposite to the opening air nozzle, so that the packaging bag located between the air hole and the opening air nozzle can be opened. At the same time, because the packaging bag is on the inclined plate, the filling nozzle can be tilted to pour liquid into the packaging bag, thereby reducing the liquid from impacting the eye patch into a folded shape.

[0023] Preferably, the filling device and the sealing device are arranged in sequence along the conveying direction of the conveyor belt, the sealing device includes a rolling wheel, the rolling wheel is installed on the inclined plate through a bracket, the rolling wheel is rotatably connected to the bracket, and a push plate is provided on the conveyor belt, and a plurality of push plates are arranged at intervals along the length direction of the conveyor belt, and the push plates abut against both sides of the inclined plate.

[0024] By adopting the above technical solution, a push plate is arranged on the conveyor belt so that the push plate is squeezed on both sides of the inclined plate, so that when the push plate moves with the conveyor belt, the push plate can accurately move the packaging bag, and at the same time, the packaging bag is sealed by the rolling wheel under the action of the push plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 It is a schematic diagram of the arrangement position of the feeding device in the embodiment of the present application; Figure 3 is a schematic diagram of the structure of the regulating device in the embodiment of the present application; Figure 4 It is a schematic diagram of the structure of the bag taking device in the embodiment of the present application; Figure 5 is a schematic diagram of the structure of the detection device in the embodiment of the present application; Figure 6 It is a schematic diagram of the position of the sealing device in the embodiment of the present application.

[0026] Explanation of the reference numerals: 1. frame; 11. vertical plate; 12. arc plate; 121. horizontal cylinder; 122. stop plate; 13. inclined plate; 131. air hole; 14. conveyor belt; 15. push plate; 16. open air nozzle; 17. open cylinder; 18. filling cylinder; 2. feeding device; 21. L-shaped baffle; 22. push block; 23. bottom plate; 24. stop strip; 3. eye patch conveyor line; 31. roller; 32. guide box; 4. bag taking device; 41. spindle; 42. rotating frame; 421. rotating plate one; 422. rotating plate two; 43. bag taking nozzle; 44. bag taking cylinder; 45. driving motor; 46. mounting frame; 461. strip hole; 47, rotating arm; 48, bag opening suction nozzle; 49, bag opening motor; 5, filling device; 51, filling nozzle; 6, sealing device; 61, rolling wheel; 62, bracket; 7, adjusting device; 71, moving block; 72, bidirectional screw; 73, gear; 74, synchronous belt; 75, hand wheel; 8, detection device; 81, abutment column; 811, inner column; 812, outer column; 813, first spring; 814, second spring; 82, driving plate; 821, first abutment position; 822, second abutment position; 83, vertical cylinder; 84, guide rail; 9, rejection device; 91, rejection cylinder; 92, through hole; 10, bag turning rod; 101, slot. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-6 This application is described in further detail.

[0028] The present application embodiment discloses a multi-row eye patch automatic bagging, detection, filling and sealing machine, referring to Figure 1 , including a frame 1, a feeding device 2, an eye patch conveyor line 3, a bag taking device 4, a filling device 5 and a sealing device 6. The feeding device 2 is tiltedly arranged on the frame 1, and the lower side of the feeding device 2 is used to install the bag taking device 4. A packaging bag is placed in the feeding device 2, and the packaging bag moves along the tilt direction of the feeding device 2. The bag taking device 4 takes a packaging bag in the feeding device 2 and close to the side of the bag taking device 4, and the packaging bag taken out by the taking device is at the end of the eye patch conveyor line 3, and the upper opening of the packaging bag is opened by the bag taking device 4, so that the eye patch is loaded into the packaging bag. The filling device 5 is below the bag taking device 4. When the packaging bag that has completed bagging falls from the bag taking device 4 to the position of the filling device 5, the liquid is filled by the filling device 5, and the sealing device 6 is used to seal the filled packaging bag.

[0029] A roller 31 is provided at the end of the eye patch conveyor line 3. The roller 31 is connected to a motor for driving the roller 31 to rotate. When the eye patch transmitted by the eye patch conveyor line 3 reaches the position of the roller 31, the roller 31 continues to convey the eye patch conveyor line 3. Two rollers 31 are arranged above and below, so that the two rollers 31 clamp and convey the eye patch. A guide box 32 is provided on the side of the two rollers 31 away from the eye patch conveyor line 3. One end of the guide box 32 close to the roller 31 is horizontally facing the roller 31, and the other end is vertically downward. The middle part of the guide box 32 is in the shape of an arc transition, so that when the eye patch moves along the guide box 32, the eye patch will automatically turn from the horizontal direction to the vertical direction, and automatically reach the lower end of the guide box 32 by the inertial force under the action of the roller 31. After the packaging bag is opened, it is just below the guide box 32, so that the eye patch falls vertically into the packaging bag to complete the bagging.

[0030] refer to Figure 2 There are multiple feeding devices 2, six of which are arranged in this embodiment, and four or five can also be arranged. The six feeding devices 2 respectively correspond to a guide box 32, so that the six feeding devices 2 can load the packaging bags at the same time, so that the eye patch conveyor line 3 can pack six bags at the same time, thereby improving the production efficiency. The feeding device 2 includes two L-shaped baffles 21 and a push block 22. The cross-section of the L-shaped baffle 21 is L-shaped. An inclined bottom plate 23 is arranged below the two L-shaped baffles 21. One side of the L-shaped baffle 21 is perpendicular to the bottom plate 23 and is arranged along the inclined direction of the bottom plate 23, and the other side is attached to the surface of the bottom plate 23. The two L-shaped baffles 21 are arranged opposite to each other, so that a plurality of packaging bags are placed between the two L-shaped baffles 21, and the packaging bags are placed in a vertical state on one side of the two L-shaped baffles 21 attached to the bottom plate 23. The push block 22 is between the two L-shaped baffles 21, so that the push block 22 can slide along the inclined direction of the bottom plate 23 under the action of gravity, and wheels can be arranged below the push block 22 to reduce the friction between the push block 22 and the L-shaped baffle 21. A stopper strip 24 is provided at one end of the L-shaped baffle plate 21 close to the bag taking device 4. The stopper strip 24 is fixed on the opposite surfaces of the two L-shaped baffle plates 21, and the two stopper strips 24 are arranged at intervals, so that the bag taking device 4 can take out the packaging bag from between the two stopper strips 24. The stopper strip 24 is arranged perpendicular to the bottom plate 23. When multiple packaging bags are placed between the two L-shaped baffle plates 21, the multiple packaging bags abut against the two stopper strips 24 under the action of the push block 22, and the bag taking device 4 takes out one packaging bag at a time, so that the packaging bags are taken out from the feeding device 2 one by one.

[0031] refer to Figure 3, the two L-shaped baffles 21 are connected with an adjusting device 7, the adjusting device 7 includes a moving block 71 and a bidirectional screw 72, two moving blocks 71 are fixed on each L-shaped baffle 21, the two moving blocks 71 on the two L-shaped baffles 21 are arranged opposite to each other, and the bidirectional screw 72 simultaneously penetrates the moving blocks 71 opposite to each other on the two L-shaped baffles 21, two bidirectional screws 72 are arranged, the two bidirectional screws 72 are respectively connected to the two moving blocks 71 on the L-shaped baffle 21, the moving block 71 is threadedly connected to the bidirectional screw 72, and the bidirectional screws 72 in multiple feeding devices 2 and on the same straight line are coaxially fixed, so that when the two bidirectional screws 72 in the same feeding device 2 rotate at the same time, the distance between the L-shaped baffles 21 can be adjusted to make the distance between the two L-shaped baffles 21 adapt to packaging bags of different widths. The adjustable range of the packaging bag width in this embodiment is 45-145mm. Gears 73 are coaxially fixed at the ends of the two bidirectional screws 72, and a synchronous belt 74 is provided between the two gears 73. A hand wheel 75 is installed on one or both of the bidirectional screws 72 so that the two gears 73 rotate simultaneously under the action of the synchronous belt 74, thereby facilitating the position adjustment of the L-shaped baffle 21.

[0032] refer to Figure 4The bag taking device 4 includes a main shaft 41, a rotating frame 42, a bag taking nozzle 43, a bag taking cylinder 44 and a driving motor 45. The driving motor 45 can be selected as a servo motor or a stepping motor. Both ends of the main shaft 41 are rotatably connected to the frame 1. The rotating frame 42 is fixed on the main shaft 41. The driving motor 45 is fixed on the frame 1, and the output shaft of the driving motor 45 is coaxially fixedly connected to the main shaft 41. The driving motor 45 is used to drive the rotating frame 42 to swing. The rotating frame 42 includes a rotating plate 1 421 and a rotating plate 2 422. The rotating plate 1 421 and the rotating plate 2 422 are vertically arranged. The rotating plate 1 421 is below the bottom plate 23. When the rotating plate 1 421 is aligned with the bottom plate 23, the rotating plate 1 When the bottom plate 23 is parallel, the second rotating plate 422 is vertically arranged with the end of the feeding device 2, the bag taking cylinder 44 is fixed on the second rotating plate 422, and the output direction of the bag taking cylinder 44 is parallel to the direction of the feeding device 2, and a mounting frame 46 is fixedly arranged on the bag taking cylinder 44, and a long hole 461 is opened on the mounting frame 46, and the bag taking nozzle 43 is installed in the long hole 461, and the position of the bag taking nozzle 43 can be moved through the long hole 461, and the direction of the long hole 461 is vertically arranged, so that the position of the bag taking nozzle 43 can be adjusted according to the height of the packaging bag to be taken, and the height of the packaging bag can be selected as 110-220mm in this embodiment. When in use, since the output direction of the bag taking cylinder 44 is along the feeding device 2, the bag taking nozzle 43 is sucked on the packaging bag at the end of the feeding device 2 along with the mounting frame 46, and then the bag taking cylinder 44 is contracted, so that the bag taking cylinder 44 takes a packaging bag from the feeding device 2. In order to open the opening of the removed packaging bag, the opening of the packaging bag is placed directly below the guide box 32 so that the eye patch can be loaded. A rotating arm 47 is also provided below the rotating plate 421, and a bag opening suction nozzle 48 is installed on the rotating arm 47. The rotating arm 47 is also provided with a long hole 461. One end of the rotating arm 47 is rotatably connected to the lower surface of the rotating plate 421. The bag opening suction nozzle 48 is installed in the long hole 461, and the position of the bag opening suction nozzle 48 can be adjusted through the long hole 461. During use, since the packaging bag is located on the bag taking nozzle 43, the bag opening nozzle 48 can be opposite to the bag taking nozzle 43 through the rotation of the rotating arm 47, and be sucked on the two sides of the packaging bag respectively. The rotating arm 47 is connected to the bag opening motor 49. The bag opening motor 49 can use a servo motor or a stepping motor to move the rotating arm 47 away from the bag taking nozzle 43, so as to open the opening of the packaging bag, and then drive the motor 45 to rotate the rotating frame 42 again, so that the opening of the packaging bag is vertically upward and opposite to the lower end of the guide box 32, so that the eye patch can be automatically loaded into the packaging bag by the inertia of falling.

[0033] refer to Figure 5A vertical plate 11 is fixedly arranged on the frame 1, and an arc plate 12 is arranged on one side of the vertical plate 11. The arc plate 12 is arranged at a distance from the vertical plate 11, and the space between the arc plate 12 and the vertical plate 11 is used for the packaging bags to flow in. The packaging bags that have been packed are automatically dropped after being released by the bag-taking suction nozzle 43. At the same time, a horizontal cylinder 121 is also fixedly arranged on the frame 1, and a stop plate 122 is fixedly installed at the output part of the horizontal cylinder 121. The stop plate 122 is perpendicular to the vertical plate 11 and extends from the arc plate The horizontal cylinder 121 is used to move the anti-fall plate 122 horizontally and abut against the side of the vertical plate 11 facing the curved plate 12. The anti-fall plate 122 is set horizontally. When the anti-fall plate 122 abuts against the vertical plate 11 under the action of the horizontal cylinder 121, the packaging bag falls on the anti-fall plate 122. When the horizontal cylinder 121 contracts and the anti-fall plate 122 is separated from the abutment with the vertical plate 11, the packaging bag falls from the position between the curved plate 12 and the vertical plate 11. A detection device 8 is set on the side of the vertical plate 11 facing away from the curved plate 12. The detection device 8 is used to detect the thickness of the packaging bag, so as to judge the number of eye patches loaded in the packaging bag.The detection device 8 includes an abutment column 81, a driving plate 82 and a vertical cylinder 83. A vertical guide rail 84 is fixedly provided on a side of the vertical plate 11 facing the detection device 8. The driving plate 82 is slidably connected to the guide rail 84. The vertical cylinder 83 is fixed to the surface of the vertical plate 11, so that the output end of the vertical cylinder 83 is fixedly connected to the driving plate 82. Under the action of the vertical cylinder 83, the driving plate 82 is driven to slide vertically. The abutment column 81 includes an inner column 811, an outer column 812, a first spring 813 and a second spring 814. The outer column 812 is slidably connected to the vertical plate 11. The first spring 813 is connected to the vertical plate 11, and the outer column 812 passes through the vertical plate 11. The first spring 813 is sleeved on the outer column 812, and one end of the first spring 813 abuts on the vertical plate 11, and the other end abuts on the outer column 812. The function of the first spring 813 is to move the outer column 812 away from the arc plate 12. The inner column 811 is inserted into the inner part of the outer column 812, and the second spring 814 is arranged inside the outer column 812. One end of the second spring 814 abuts against the outer column 812, and the other end abuts against the inner column 811. The inner column 811 is away from the outer column One end of 812 is used to abut against the driving plate 82. The driving plate 82 is provided with a first abutting position 821 and a second abutting position 822. The first abutting position 821 is farther from the vertical plate 11 than the second abutting position 822. An inclined surface transition is adopted between the first abutting position 821 and the second abutting position 822. During the upward movement of the driving plate 82, the inner column 811 moves from the position directly opposite to the first abutting position 821 to the position directly opposite to the second abutting position 822. When the first abutting position 821 is directly opposite to the inner column 811, the outer column 812 is far away from the curved plate. 12. When the second abutment position 822 is directly opposite to the inner column 811, the outer column 812 abuts against the arc plate 12, and a sensor for detecting the number of eye patches loaded in the packaging bag is fixed at one end of the outer column 812 facing the arc plate 12. The sensor can be a pressure sensor fixed at the end of the outer column 812 or a photoelectric sensor fixed on the side wall of the outer column 812. The pressure sensor can detect the pressure exerted on the outer column 812 to determine the number of eye patches loaded in the packaging bag, and the photoelectric sensor can detect the thickness of the packaging bag to determine the number of eye patches loaded in the packaging bag.

[0034] When the number of eye patches does not meet the requirements, a rejection device 9 is installed on the side of the vertical plate 11 away from the curved plate 12. The rejection device 9 includes a rejection cylinder 91. The rejection cylinder 91 can be fixed on the driving plate 82 or on the vertical plate 11. The output end of the rejection cylinder 91 is perpendicular to the vertical plate 11. A through hole 92 is opened on the curved plate 12 at a position corresponding to the rejection cylinder 91. When the number of eye patches does not meet the requirements, the rejection cylinder 91 extends out to remove the packaging bag clamped between the abutment column 81 and the curved plate 12 from the position of the through hole 92, so that the staff can collect it and use it again to avoid subsequent filling. When the rejection cylinder 91 is installed on the vertical plate 11, the clamping of the packaging bag can be released by the abutment column 81 first, and then the rejection can be carried out by the rejection cylinder 91.

[0035] refer to Figure 5 and Figure 6 The filling device 5 includes a filling nozzle 51. An inclined plate 13 is arranged below the arc plate 12. The inclined plate 13 is inclined relative to the vertical plate 11. One side of the inclined plate 13 is fixed on the vertical plate 11 so that the inclined plate 13 is inclined downward away from one side of the vertical plate 11. When the packaging bag falls from the position of the arc plate 12, it reaches the position of the inclined plate 13. A conveyor belt 14 is arranged at the bottom of the inclined plate 13, and the surface of the conveyor belt 14 is perpendicular to the inclined plate 13. When the packaging bag moves along the inclined plate 13 to abut against the conveyor belt 14, the packaging bag is blocked at the bottom of the inclined plate 13. At the same time, a push plate 15 is arranged on the conveyor belt 14. The push plates 15 are fixed on the conveyor belt 14 and a plurality of push plates 15 are arranged at intervals along the length direction of the conveyor belt 14. The push plates 15 are arranged on both sides of the inclined plate 13, and the positions of the push plates 15 on both sides along the length direction of the conveyor belt 14 are staggered with each other. The two push plates 15 are clamped on the surface of the inclined plate 13, so that a packaging bag can be placed between the two push plates 15 located above the inclined plate 13, so that the push plates 15 can push thinner packaging bags, and the push plates 15 on the other side are used to block the packaging bags parallel to the conveyor belt 14 to prevent the packaging bags from slipping from the gap between the inclined plate 13 and the surface of the conveyor belt 14.

[0036] An air hole 131 is provided on the inclined plate 13, and an exhaust device is connected to the lower surface of the inclined plate 13 through a hollow block. An opening air nozzle 16 is provided at a position opposite to the air hole 131, and the opening air nozzle 16 is connected to an opening cylinder 17. The opening cylinder 17 can be fixed on the frame 1 so that the opening cylinder 17 moves the opening air nozzle 16 perpendicular to the direction of the inclined plate 13. When the packaging bag moves to the position of the air hole 131 under the action of the conveyor belt 14, the opening cylinder 17 cooperates with the air hole 131 to open the packaging bag. At this time, the eye patch is attached to the side of the packaging bag close to the inclined plate 13 under the action of gravity. The grouting nozzle is connected to a filling cylinder 18, which drives the grouting nozzle to be inserted into the bag opening of the packaging bag in a downward direction parallel to the inclined plate 13, so as to fill the liquid into the packaging bag. The filling cylinder 18 can be fixed at the end of the opening cylinder 17, so that the opening cylinder 17 drives the opening nozzle 16 to move and drives the filling cylinder 18 to move and approach the packaging bag.

[0037] A filling device 5, a sealing device 6 and a bag turning rod 10 are sequentially arranged along the direction of the conveyor belt 14, and each feeding device 2 corresponds to a group of filling devices 5, sealing devices 6 and bag turning rods 10. Each filling device 5 fills the packaging bags dropped by the corresponding feeding device 2. The sealing device 6 includes a rolling wheel 61. The rolling wheel 61 can heat the packaging bags by electric heating and then seal them. The rolling wheel 61 is installed on the inclined plate 13 through a bracket 62. The rolling wheel 61 is rotatably connected to the bracket 62, and the bracket 62 can be adjusted along the inclination direction of the inclined plate 13 to seal packaging bags of different heights. When the filled packaging bags continue to move with the conveyor belt 14, the rolling wheel 61 presses the packaging bags. For rolling sealing, one end of the bag turning rod 10 is inserted into the upper surface of the inclined plate 13, and the other end is gradually inclined toward the direction of the conveyor belt 14 and exceeds the vertical plane where the inclined plate 13 and the conveyor belt 14 intersect. A plurality of slots 101 are provided along the inclined direction of the inclined surface. The bag turning rod 10 is installed on the inclined plate 13 through the slots 101, so that the bag turning rod 10 can turn over the packaging bags of different heights. When the packaging bag moves with the conveyor belt 14, the upper end of the packaging bag is gradually inclined toward the direction of the conveyor belt 14 under the action of the bag turning rod 10, so that the packaging bag is turned over to the side attached to the conveyor belt 14, thereby preventing the packaging bag that has completed filling and sealing in front of the conveyor belt 14 from affecting the filling and sealing at the rear.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multi-row eye patch automatic bagging, inspection, filling and sealing machine, characterized by: The invention comprises a frame (1), a feeding device (2), an eye patch conveyor line (3), a bag taking device (4), a filling device (5) and a sealing device (6), wherein the feeding device (2) is arranged obliquely on the upper part of the frame (1), the bag taking device (4) is arranged on one side of a lower position of the feeding device (2), a roller (31) is arranged at the end of the eye patch conveyor line (3), a guide box (32) is arranged on the side of the roller (31) away from the eye patch conveyor line (3), one end of the guide box (32) faces the roller (31), and the other end is arranged vertically and is located directly above the bag taking device (4), The bag device (4) is used to take a packaging bag from the position of the loading device (2) in sequence and open it below the guide box (32). A detection device (8) is arranged below the bag taking device (4). The detection device (8) is used to detect the packaging bag dropped from the bag taking device (4). An inclined plate (13) is arranged below the detection device (8). One side of the inclined plate (13) is fixed to the frame (1), and the other side is provided with a conveyor belt (14). The filling device (5) and the sealing device (6) are arranged above the inclined plate (13) in sequence along the conveying direction of the conveyor belt (14).

2. The multi-row eye patch automatic bagging, detection, filling and sealing machine according to claim 1, characterized in that: The feeding device (2) comprises two L-shaped baffles (21) and a push block (22). An inclined bottom plate (23) is arranged below the two L-shaped baffles (21). The L-shaped baffles (21) are arranged along the inclined direction of the bottom plate (23). The two L-shaped baffles (21) are spaced apart and arranged opposite to each other. The push block (22) is located between the two L-shaped baffles (21). A stop bar (24) is arranged at one end of the L-shaped baffle (21) close to the bag taking device (4). The stop bar (24) is fixed on the opposite surfaces of the two L-shaped baffles (21). The packaging bag is placed upright between the two L-shaped baffles (21).

3. The multi-row eye patch automatic bagging, detection, filling and sealing machine according to claim 2 is characterized by: The L-shaped baffle (21) is connected to an adjusting device (7), the adjusting device (7) comprising a moving block (71) and a bidirectional screw (72), two bidirectional screws (72) are provided and are arranged in sequence along the length direction of the L-shaped baffle (21), two moving blocks (71) are provided on each L-shaped baffle (21), the bidirectional screw (72) penetrates the moving blocks (71) on the two L-shaped baffles (21) and is threadedly connected to the moving blocks (71), gears (73) are coaxially fixedly provided on the bidirectional screws (72), and a synchronous belt (74) is provided between the two gears (73).

4. The multi-row eye patch automatic bagging, detection, filling and sealing machine according to claim 1, characterized in that: The bag taking device (4) comprises a main shaft (41), a rotating frame (42), a bag taking nozzle (43), a bag taking cylinder (44) and a driving motor (45); the main shaft (41) is rotatably connected to the frame (1); the driving motor (45) is fixed to the frame (1); and the output shaft of the driving motor (45) is coaxially fixedly connected to the main shaft (41); the rotating frame (42) is fixed to the main shaft (41); the bag taking cylinder (44) is fixed to the rotating frame (42); the direction of the bag taking cylinder (44) is parallel to the tilting direction of the feeding device (2); and the bag taking nozzle (43) is fixed to the bag taking cylinder (44).

5. The multi-row eye patch automatic bagging, detection, filling and sealing machine according to claim 4, characterized in that: The rotating frame (42) is also provided with a rotating arm (47), one end of which is rotatably connected to the rotating frame (42) and connected to a bag opening motor (49), and the other end of which is fixedly provided with a bag opening suction nozzle (48), the bag opening suction nozzle (48) being rotated to a position opposite to the bag taking suction nozzle (43) and being sucked onto two sides of the packaging bag respectively.

6. The multi-row eye patch automatic bagging, detection, filling and sealing machine according to claim 1, characterized in that: A vertical plate (11) is fixedly arranged on the frame (1), and a curved plate (12) is arranged on one side of the vertical plate (11). A horizontal cylinder (121) is fixedly arranged on the frame (1), and the horizontal cylinder (121) is arranged perpendicular to the vertical plate (11). A stop plate (122) is installed at the end of the horizontal cylinder (121), and the stop plate (122) is used to abut against a side of the vertical plate (11) facing the curved plate (12).

7. The multi-row eye patch automatic bagging, detection, filling and sealing machine according to claim 6, characterized in that: The detection device (8) comprises an abutment column (81), a drive plate (82) and a vertical cylinder (83); the abutment column (81) comprises an inner column (811), an outer column (812), a first spring (813) and a second spring (814); the outer column (812) is vertically connected to the vertical plate (11) in a sliding manner; one end of the outer column (812) is used to abut against the arc plate (12); the first spring (813) is sleeved on the outer column (812); one end of the first spring (813) abuts against the vertical plate (11) and the other end abuts against the outer column (812); one end of the inner column (811) abuts inside the outer column (812); the second spring (814) is arranged inside the outer column (812); and One end of the second spring (814) abuts against the outer column (812), and the other end abuts against the inner column (811); the drive plate (82) is provided with a first abutting position (821) and a second abutting position (822) at upper and lower positions, respectively; when the first abutting position (821) abuts against the inner column (811), the outer column (812) is away from the arc-shaped plate (12); when the second abutting position (822) abuts against the inner column (811), the outer column (812) abuts against the arc-shaped plate (12); the vertical cylinder (83) is connected to the drive plate (82) and is used to drive the drive plate (82) to move up and down; and a sensor for detecting the number of eye patches in a packaging bag is provided at one end of the outer column (812) close to the arc-shaped plate (12).

8. The multi-row eye patch automatic bagging, detection, filling and sealing machine according to claim 7, characterized in that: The vertical plate (11) is provided with a rejection device (9), the rejection device (9) comprising a rejection cylinder (91), the rejection cylinder (91) being perpendicular to the vertical plate (11), and a through hole (92) being provided on the arc plate (12) at a position directly opposite to the rejection cylinder (91).

9. The multi-row eye patch automatic bagging, detection, filling and sealing machine according to claim 1, characterized in that: The filling device (5) comprises a filling nozzle (51), an air hole (131) is provided on the inclined plate (13), an opening air nozzle (16) is provided at a position opposite to the air hole (131), the opening air nozzle (16) is connected to an opening cylinder (17) for driving the opening air nozzle (16) to move perpendicularly to the inclined plate (13), the filling nozzle (51) is connected to a filling cylinder (18), and the filling cylinder (18) is used to drive the grouting nozzle to move along the inclined direction of the inclined plate (13).

10. The multi-row eye patch automatic bagging, detection, filling and sealing machine according to claim 9, characterized in that: The filling device (5) and the sealing device (6) are arranged in sequence along the conveying direction of the conveyor belt (14); the sealing device (6) comprises a rolling wheel (61); the rolling wheel (61) is mounted on the inclined plate (13) via a bracket (62); the rolling wheel (61) is rotatably connected to the bracket (62); a push plate (15) is arranged on the conveyor belt (14); a plurality of push plates (15) are arranged at intervals along the length direction of the conveyor belt (14); and the push plates (15) abut against two surfaces of the inclined plate (13).

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