CN218835232U

CN218835232U - Packaging bag finished product detection system

Info

Publication number: CN218835232U
Application number: CN202220236315.6U
Authority: CN
Inventors: 李强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2023-04-11
Anticipated expiration: 2032-01-27

Abstract

The utility model provides a wrapping bag finished product detecting system, relates to wrapping bag production facility field, includes: the packaging bag conveying device comprises a first conveying mechanism, a feeding mechanism and a detection device, wherein the feeding mechanism is used for gradually placing packaging bags on the first conveying mechanism; the detection device is positioned above the first conveying mechanism and used for acquiring the image information of the packaging bags conveyed by the first conveying mechanism, judging whether the packaging bags are qualified or not and discharging the unqualified packaging bags out of the first conveying mechanism. The automatic feeding, detecting and packaging device can achieve automatic feeding, detecting and packaging, the working strength of workers is reduced, and the working efficiency and the detecting reliability can be effectively improved.

Description

Packaging bag finished product detection system

Technical Field

The utility model relates to a wrapping bag production facility field particularly, relates to a wrapping bag finished product detecting system.

Background

At present, after the existing packaging bags are processed, finished product detection is carried out on the packaging bags, the cleanliness of the packaging bags is guaranteed, the existing finished product detection mostly adopts manual operation, the working efficiency is low in the mode, careless mistakes are likely to occur in the manual operation process, and the qualified rate of products is uneven.

In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wrapping bag finished product detecting system, it can realize automatic pay-off, detect and the packing, reduces staff's working strength to can effectual improvement work efficiency and the reliability that detects.

The embodiment of the utility model is realized like this:

a package finished product inspection system comprising: the packaging bag conveying device comprises a first conveying mechanism, a feeding mechanism and a detection device, wherein the feeding mechanism is used for gradually placing packaging bags on the first conveying mechanism; the detection device is positioned above the first conveying mechanism and used for acquiring the image information of the packaging bags conveyed by the first conveying mechanism, judging whether the packaging bags are qualified or not and discharging the unqualified packaging bags out of the first conveying mechanism.

Further, the feeding mechanism includes: the storage mechanism is arranged above the first conveying mechanism and used for placing the packaging bags; one side of the storage mechanism, which is close to the first conveying mechanism, is provided with a bag taking channel;

the bag taking mechanism is located below the first conveying mechanism, the first conveying mechanism is provided with a movable channel through which the bag taking mechanism can conveniently penetrate, and the bag taking mechanism can penetrate through the movable channel, take out the packaging bags in the storage mechanism through the bag taking channel and place the packaging bags in the first conveying mechanism.

Furthermore, the detection device comprises a detection mechanism and a discharging mechanism which are arranged on the rack; the detection mechanism is positioned above the first conveying mechanism and used for acquiring the image information of the packaging bags conveyed by the first conveying mechanism and judging whether the packaging bags are qualified or not; the discharging mechanism is positioned at the conveying tail end of the first conveying mechanism and used for discharging unqualified packaging bags out of the conveying mechanism.

Further, the detection mechanism includes: the camera is in communication connection with the processor, is arranged on the rack and is positioned above the first conveying mechanism and used for acquiring image information of the packaging bags conveyed by the first conveying mechanism, sending the image information to the processor and comparing the image information with a prestored image in the processor to judge whether the packaging bags are qualified or not;

the discharging mechanism comprises a rotating shaft and a discharging block, the discharging block is arranged on the rotating shaft, the rotating shaft is rotatably arranged on the rack, and the discharging block is provided with a supporting surface and a blocking surface;

when the packaging bags are detected to be qualified by the detection mechanism, the discharge block rotates until the supporting surface is flush with the conveying surface of the first conveying mechanism, and at the moment, the packaging bags are conveyed by the supporting surface; when the packaging bags are detected to be unqualified by the detection mechanism, the discharge block rotates until the blocking surface is perpendicular to the conveying surface of the first conveying mechanism, at the moment, a falling channel for falling of the packaging bags is formed between the blocking surface and the conveying tail end of the first conveying mechanism, and the unqualified packaging bags fall through the falling channel.

Further, the finished product detection system further comprises a bag opening device, the bag opening device comprises a first adsorption mechanism and a second adsorption mechanism which are arranged on the rack, the first adsorption mechanism and the second adsorption mechanism are respectively located above and below the first conveying mechanism, and the first conveying mechanism is provided with an adsorption channel so that the first adsorption mechanism and the second adsorption mechanism respectively adsorb two side faces of the packaging bag to open the packaging bag.

Furthermore, the first adsorption mechanism comprises a cross rod, a telescopic rod and a first adsorption nozzle, the cross rod is arranged on the rack, the central axis of the cross rod is perpendicular to the conveying direction of the packaging bag, the telescopic rod is arranged on the cross rod, the output end of the telescopic rod points to the first conveying mechanism, and the first adsorption nozzle is arranged at the output end of the telescopic rod;

the second adsorption mechanism comprises a first support arm, a second adsorption nozzle and a third adsorption nozzle, the first support arm and the second support arm are arranged on the rack in parallel, the central axes of the first support arm and the second support arm are parallel to the conveying direction of the packaging bag, and the first support arm and the second support arm are respectively positioned below the adsorption channel;

along the axial direction of the first supporting arm, a plurality of second adsorption nozzles are arranged on one side, close to the first conveying mechanism, of the first supporting arm at intervals; along the axial direction of the second supporting arm, a plurality of third adsorption nozzles are arranged on one side of the second supporting arm close to the first conveying mechanism at intervals.

The finished product detection system further comprises a packing device, the packing device is positioned on one side, away from the temporary storage mechanism, of the first conveying mechanism, and the packing device comprises an opening mechanism, a temporary storage mechanism and a pushing mechanism which are arranged on the rack;

the temporary storage mechanism is used for temporarily storing the packaging bags conveyed by the first conveying mechanism; the opening mechanism is used for opening the packaging outer bag; the pushing mechanism is movably arranged on the rack and used for pushing a plurality of packaging bags temporarily stored in the temporary storage mechanism into the packaging outer bag opened by the opening mechanism.

Further, the distraction mechanism comprises a supporting plate and a distraction assembly; the supporting plate is vertically arranged on the frame and is provided with a feeding notch for the packaging bag to pass through; the plurality of spreading components are uniformly and movably arranged on one side of the supporting plate away from the temporary storage mechanism along the circumferential direction of the feeding gap; the motion extension lines of the plurality of the distraction assemblies are intersected at one point; when the plurality of the expanding components are relatively far away, the packaging outer bag is expanded;

the temporary storage mechanism comprises a first support assembly, a second support assembly, a first limiting plate and a second limiting plate; the first supporting component and the second supporting component are arranged in parallel, and a pushing channel which is convenient for a pushing mechanism to pass through is formed between the first supporting component and the second supporting component; the first limiting plate is arranged on one side, away from the pushing channel, of the first supporting assembly, and the second limiting plate is arranged on one side, away from the pushing channel, of the second supporting assembly;

the pushing mechanism comprises a pushing seat and a clamping assembly; along the central axis direction of propelling movement passageway, propelling movement seat and frame swing joint, the propelling movement seat is located to the centre gripping subassembly for the wrapping bag that the centre gripping is arranged in temporary storage mechanism to along the central axis direction motion of propelling movement passageway, pass the feeding breach with the wrapping bag propelling movement, get into through the outer bag of packing that struts the mechanism and strut.

Further, the packaging device also comprises a feeding assembly for transferring the outer packaging bag to the opening mechanism;

the feeding assembly comprises a supporting seat, a supporting table and an adsorption assembly; the supporting seat is movably connected with the rack, and the moving direction of the supporting seat is vertical to that of the packaging bag;

the supporting platform is movably connected with the supporting seat, and the moving direction of the supporting platform is vertical to that of the supporting seat; a plurality of absorption subassemblies are located a supporting bench and are kept away from one side of supporting seat for adsorb the side of outer bag of packing, so that outer bag of packing is in open mode under the action of gravity.

Furthermore, the finished product detection system also comprises a limiting mechanism for limiting the displacement of the packaging bag, the limiting mechanism is arranged on the rack, and the limiting mechanism is positioned above the first conveying mechanism;

the limiting mechanism comprises a first limiting plate and a second limiting plate which are arranged in parallel, and the central axes of the first limiting plate and the second limiting plate are parallel to the central axis of the first conveying mechanism; a limiting channel convenient for the packaging bag to pass through is formed between the first limiting plate and the second limiting plate.

The embodiment of the utility model provides a beneficial effect is:

the embodiment of the utility model provides a wrapping bag finished product detecting system can utilize feeding mechanism, a conveying mechanism and detection device to realize the automatic operation of pay-off, detection, transport and screening, has reduced staff's intensity of labour to a very big degree to the work efficiency of automatic operation is high, and is higher to the precision that the wrapping bag detected.

Generally, the embodiment of the utility model provides a wrapping bag finished product detecting system, it can realize automatic pay-off, detect and the packing, reduces staff's working strength to can effectual improvement work efficiency and the reliability that detects.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a detection system according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a detection system provided by an embodiment of the present invention;

fig. 3 is a top view of a detection system provided by an embodiment of the present invention;

fig. 4 is a perspective view of a feeding mechanism provided in the embodiment of the present invention;

fig. 5 is a top view of a feeding mechanism provided in an embodiment of the present invention;

fig. 6 is a schematic structural view of a feeding mechanism provided in an embodiment of the present invention;

fig. 7 is a schematic view of an operating state of the feeding mechanism according to the embodiment of the present invention;

fig. 8 is a schematic structural diagram of a storage mechanism according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a suction cup assembly according to an embodiment of the present invention;

fig. 10 is a perspective view of a detection device provided in an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a detection device provided by an embodiment of the present invention

FIG. 12 is an enlarged view taken at A in FIG. 11;

FIG. 13 is an enlarged view at B of FIG. 11;

fig. 14 is a schematic view of an operating state of a discharging mechanism provided in an embodiment of the present invention;

fig. 15 is a schematic structural view of a limiting mechanism according to an embodiment of the present invention;

fig. 16 is a perspective view of a bag opener provided by the embodiment of the present invention;

fig. 17 is a side view of a bag opener according to an embodiment of the present invention;

fig. 18 is a schematic partial structural view of a bag opener according to an embodiment of the present invention;

fig. 19 is a schematic view of a usage state of the bag opener according to the embodiment of the present invention;

fig. 20 is a schematic structural view of a second conveying belt according to an embodiment of the present invention;

fig. 21 is a schematic structural view of a first adsorption mechanism provided in an embodiment of the present invention;

fig. 22 is a schematic structural view of a second adsorption mechanism according to an embodiment of the present invention;

fig. 23 is a perspective view of a packing apparatus provided in an embodiment of the present invention;

fig. 24 is a cross-sectional view of a baling device according to an embodiment of the present invention;

fig. 25 is a perspective view of a distraction mechanism provided in an embodiment of the invention;

fig. 26 is a schematic structural view of a distraction mechanism according to an embodiment of the present invention;

fig. 27 is a schematic structural diagram of a blocking assembly according to an embodiment of the present invention;

fig. 28 is a schematic structural view of a temporary storage mechanism according to an embodiment of the present invention;

fig. 29 is a top view of a temporary storage mechanism provided in an embodiment of the present invention;

fig. 30 is a schematic structural view of a pushing mechanism according to an embodiment of the present invention;

fig. 31 is a schematic structural view of a feeding assembly provided in an embodiment of the present invention;

fig. 32 is a schematic partial structural view of a feeding assembly according to an embodiment of the present invention.

An icon: 100-first conveyor means, 110-first conveyor belt, 111-first conveyor belt, 112-second conveyor belt, 113-moving channel, 120-second conveyor belt, 121-first conveyor roller, 122-second conveyor roller, 123-third conveyor belt, 124-fourth conveyor belt, 125-fifth conveyor belt, 126-first adsorption channel, 127-second adsorption channel;

200-a feeding mechanism, 210-a storage mechanism, 211-a first support plate, 212-a second support plate, 213-a first extension part, 214-a second extension part, 215-a first limit plate, 2151-a first connection section, 2152-a second connection section, 2153-a third connection section, 216-a second limit plate, 2161-a fourth connection section, 2162-a fifth connection section, 2163-a sixth connection section, 217-a first connection rod, 218-a second connection rod, 220-a bag taking mechanism, 221-a first telescopic rod, 222-a suction cup component, 2221-a base plate, 2222-a suction cup, 223-an air pump and 224-an extension plate;

300-a detection device, 310-a detection mechanism, 311-a camera, 312-a processor, 313-a beam, 314-a light-emitting plate, 320-a discharging mechanism, 321-a rotating shaft, 322-a discharging block, 323-a supporting surface, 324-a blocking surface, 325-a dropping channel, 330-a rotating mechanism, 331-a telescopic cylinder and 332-a connecting arm;

400-a limiting mechanism, 410-a third limiting plate, 420-a fourth limiting plate, 440-a third extending part, 450-a fourth extending part, 460-a first limiting rod and 470-a second limiting rod;

500-bag opening device, 510-first adsorption mechanism, 511-cross bar, 512-second telescopic rod, 513-first adsorption nozzle, 520-second adsorption mechanism, 521-first support arm, 522-second support arm, 523-second adsorption nozzle, 524-third adsorption nozzle;

600-a packing device, 610-an opening mechanism, 611-a supporting plate, 612-an opening component, 6121-a third telescopic rod, 6122-a supporting block, 6123-a supporting rod, 613-a feeding notch, 620-a temporary storage mechanism, 621-a first supporting component, 622-a second supporting component, 623-a fifth limiting plate, 624-a sixth limiting plate, 625-a first cylinder, 626-a second cylinder, 630-a pushing mechanism, 631-a pushing seat, 632-a clamping component, 6321-a first telescopic cylinder, 6322-a first clamping plate, 6323-a second clamping plate, 640-a feeding component, 641-a supporting seat, 642-a 643-a storage disc, an 644-an adsorption component, 645-a supporting beam, 646-a fourth telescopic rod, 650-a blocking component, 651-a second telescopic cylinder, 652-a blocking plate, 653-a limiting baffle and 654-a passing notch;

700-packaging bags; 800-packaging an outer bag; 1000-frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "parallel," "perpendicular," and the like do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures must be perfectly parallel, but may be slightly tilted.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

Referring to fig. 1-32, the present embodiment provides a packaging bag product detecting system, including: the bag opening device comprises a first conveying mechanism 100, a feeding mechanism 200, a detection device 300, a limiting mechanism 400, a bag opening device 500 and a packing device 600.

Wherein, the feeding mechanism 200 is used for gradually placing the packaging bags 700 on the first conveying mechanism 100; the inspection device 300 is located above the first conveying mechanism 100, and is configured to acquire image information of the packaging bag 700 conveyed by the first conveying mechanism 100, determine whether the packaging bag 700 is acceptable, and discharge the unacceptable packaging bag 700 out of the first conveying mechanism 100.

It should be noted that the finished product detecting system includes a rack 1000, the feeding mechanism 200, the first conveying mechanism 100 and the detecting device 300 are all disposed on the rack 1000, and the rack 1000 is a common basic component in the mechanical field and is not described herein again.

When the automatic packaging bag conveying device is used, the stacked packaging bags 700 can be placed in the feeding mechanism 200 in advance, then the packaging bags 700 are sequentially placed in the first conveying mechanism 100 through the feeding mechanism 200, the packaging bags 700 are conveyed at continuous intervals through the first conveying mechanism 100, the image information of each packaging bag 700 can be acquired through the detecting device 300 in the conveying process, whether the packaging bags 700 are qualified or not is judged, and the unqualified packaging bags 700 are discharged out of the first conveying mechanism 100.

The automatic operation of feeding, detection, conveying and screening can be realized by utilizing the feeding mechanism 200, the first conveying mechanism 100 and the detection device 300, the labor intensity of workers is reduced to the greatest extent, the working efficiency of the automatic operation is high, and the precision of detection of the packaging bag 700 is higher.

Further, the feeding mechanism includes: the storage mechanism 210 and the bag taking mechanism 220 are arranged on the rack 1000, and the storage mechanism 210 is positioned above the first conveying mechanism 100 and used for placing the packaging bags 700; the storage mechanism 210 has a bag taking channel at one side close to the first conveying mechanism 100;

the bag taking mechanism 220 is located below the first conveying mechanism 100, the first conveying mechanism 100 is provided with a movable channel 113 through which the bag taking mechanism 220 can pass, and the bag taking mechanism 220 can pass through the movable channel 113, take out the packaging bag 700 in the storage mechanism 210 through the bag taking channel, and place the packaging bag in the first conveying mechanism 100.

In this embodiment, the packaging bag 700 is a PE packaging bag, which has a certain hardness without being stressed, so that when a plurality of packaging bags 700 are stacked together, the packaging bags 700 are not deformed too much by gravity.

Another requirement is that the width of the bag taking channel is smaller than the width of the packaging bag 700, and when a plurality of packaging bags 700 are stacked together, the packaging bags 700 cannot fall out of the bag taking channel under the action of gravity.

In addition, the width of the movable passage 113 is smaller than that of the packaging bag 700, so that the packaging bag 700 is prevented from falling into the movable passage 113 after being placed on the conveying mechanism.

Can utilize and get bag mechanism 220 motion and pass movable channel 113 and get the bag passageway, to be located the wrapping bag 700 application of force of depositing mechanism 210 bottommost, take out wrapping bag 700 when getting bag mechanism 220 and reset and get the bag passageway, place this wrapping bag 700 on first conveying mechanism 100, through the aforesaid design, can utilize first conveying mechanism 100 to carry, with this realization repeatedly snatchs the automation of wrapping bag 700 and wait the clearance to carry, thereby realize the purpose of automatic transport, very big degree provide work efficiency and the degree of accuracy, furthermore, whole mechanism structure is compact, very big degree reduced area.

Further, the first conveying mechanism 100 comprises a first conveying belt 110 and a second conveying belt 120, the first conveying belt 110 and the second conveying belt 120 are arranged in series along the conveying direction of the packaging bag 700, the first conveying belt 110 is positioned below the storage mechanism 210, the first conveying belt 110 comprises a first conveying sub-belt 111 and a second conveying sub-belt 112 which are arranged in parallel, and the conveying surface of the first conveying sub-belt 111 is flush with the conveying surface of the second conveying sub-belt 112; there is a gap between the first and second transport sub-bands 111, 112 to form an active channel 113.

Specifically, the same conveying roller can be used at both ends of the first conveying sub-belt 111 and the second conveying sub-belt 112, so that the conveying speeds of the first conveying sub-belt 111 and the second conveying sub-belt 112 are ensured to be the same, and the cost is further reduced.

When the packages 700 are placed on the first conveyor 110, the packages 700 are moved across the movable path 113, and both sides of the packages 700 are respectively positioned at the first conveyor belt 111 and the second conveyor belt 112, thereby ensuring stable conveyance of the packages 700 since the first conveyor belt 111 and the second conveyor belt 112 are conveyed at the same speed.

Further, the storage mechanism 210 includes: the first supporting plate 211 and the second supporting plate 212 are arranged in parallel with the first conveying mechanism 100, the first supporting plate 211 and the second supporting plate 212 are positioned on the same horizontal plane, and a gap is formed between the first supporting plate 211 and the second supporting plate 212 to form a bag taking channel; the package 700 spans the bag access passage.

It should be noted that the width of the bag access passage is less than the width of the bag 700.

Specifically, one end of the first support plate 211 close to the second support plate 212 is provided with a first extension part 213, one side of the first extension part 213 is connected with the first support plate 211, and the other end is inclined towards the side of the first conveying mechanism 100;

the second support plate 212 has a second extension 214 at one end near the first support plate 211, one side of the second extension 214 is connected to the second support plate 212, and the other end is inclined toward the side of the first conveying mechanism 100.

The first extension 213 and the second extension 214 are designed to make the bag taking mechanism 220 more smoothly take out the packaging bag 700 from the bag taking channel, and prevent the ends of the first support plate 211 and the second support plate 212 from scratching the packaging bag 700.

In addition, in order to limit the position of the packing bag 700 placed across the first support plate 211 and the second support plate 212, in the present embodiment, a first limit plate 215 and a second limit plate 216 are intentionally added; the first limiting plate 215 is vertically arranged on one side of the first supporting plate 211, which is far away from the second supporting plate 212, the second limiting plate 216 is vertically arranged on one side of the second supporting plate 212, which is far away from the first supporting plate 211, and a containing space for containing the packaging bag 700 is formed by enclosing the first limiting plate 215, the second limiting plate 216, the first supporting plate 211 and the second supporting plate 212.

The sides of the first limiting plate 215 and the second limiting plate 216 away from each other are respectively and vertically connected with a first connecting rod 217 and a second connecting rod 218; the first connecting rod 217 is movably connected with the frame 1000 along the axial direction of the first connecting rod 217; the second connecting rod 218 is movably connected with the frame 1000 along the axial direction of the second connecting rod 218; to adjust the width of the receiving space.

It should be noted that, in order to ensure the stability of the first limiting plate 215 and the second limiting plate 216, in the process of specific implementation, the first connecting rods 217 may be disposed at the front and rear ends of the first limiting plate 215, and the second connecting rods 218 are disposed at the front and rear ends of the second limiting plate 216, so that the first limiting plate 215 and the second limiting plate 216 are more stable.

It should be noted that, a locking mechanism for locking the first connecting rod 217 and the second connecting rod 218 is installed on the frame 1000, and the locking mechanism may adopt a bolt locking manner or a bolt locking manner, which is not described herein again.

By arranging the first limiting plate 215 and the second limiting plate 216, the first supporting plate 211 and the second supporting plate 212 can enclose to form an accommodating space for accommodating the packaging bag 700, so that the acting direction of the packaging bag 700 can be limited, and the displacement of the packaging bag 700 is avoided; in addition, the first connecting rod 217 and the second connecting rod 218 are movably connected between the frame 1000, so that the first limiting plate 215, the first supporting plate 211, the second limiting plate 216 and the second supporting plate 212 can be respectively driven to move by the first connecting rod 217 and the second connecting rod 218, the gap between the first limiting plate 215 and the second limiting plate 216 can be adjusted, the packaging bag 700 is adaptive to different widths, and the practical range of the device is further improved.

In addition, specifically, the first limiting plate 215 includes a first connecting segment 2151, a second connecting segment 2152, and a third connecting segment 2153, the first connecting segment 2151 is connected to the first supporting plate 211, the second connecting segment 2152 is connected to a side of the first connecting segment 2151 away from the first supporting plate 211, an end of the second connecting segment 2152 away from the first connecting segment 2151 is inclined toward a side away from the second limiting plate 216, the third connecting segment 2153 is connected to a side of the second connecting segment 2152 away from the second connecting segment 2152, and the third connecting segment 2153 is parallel to the first connecting segment 2151;

the second limiting plate 216 includes a fourth connecting section 2161, a fifth connecting section 2162 and a sixth connecting section 2163, the fourth connecting section 2161 is connected to the second supporting plate 212, the fifth connecting section 2162 is connected to a side of the second connecting section 2152 away from the second supporting plate 212, an end of the fifth connecting section 2162 away from the second connecting section 2152 is inclined towards a side away from the first limiting plate 215, the sixth connecting section 2163 is connected to a side of the fifth connecting section 2162 away from the fourth connecting section 2161, and the sixth connecting section 2163 is parallel to the fourth connecting section 2161.

Through this kind of design, can make the width between first linkage segment 2151 and the fourth linkage segment 2161 less than the width of third linkage segment 2153 and sixth linkage segment 2163 to just make the accommodation space apart from getting the width of bag passageway one side and want wideer, this also made things convenient for staff to add wrapping bag 700 to the accommodation space, in addition, this kind of design has packed the wrapping bag 700 that waits to take out from getting the bag passageway, all through the clearance integer between first linkage segment 2151 and the fourth linkage segment 2161, make wrapping bag 700 can be more neat, the position that gets bag mechanism 220 and snatchs all is every wrapping bag 700's the same position, make the snatching of wrapping bag 700 more accurate.

Further, the bag taking mechanism 220 comprises a first telescopic rod 221, a suction cup component 222 and an air pump 223, the first telescopic rod 221 is connected with the rack 1000, the first telescopic rod 221 is located below the movable channel 113, the suction cup component 222 is arranged at the output end of the first telescopic rod 221, and the air pump 223 is communicated with the suction cup component 222 and used for providing adsorption force.

Specifically, the chuck assembly 222 includes: the base plate 2221 is connected with the output end of the first telescopic rod 221, the two ends of the base plate 2221 are both provided with extension plates 224, the central axes of the extension plates 224 are parallel to the central axis of the movable channel 113, and the suction cups 2222 are respectively arranged at one ends of the two extension plates 224 far away from the base plate 2221; the suction cups 2222 are movably connected to the extension plate 224 along the axial direction of the extension plate 224.

In this embodiment, the first telescopic rod 221 may be one of a plurality of devices, such as a cylinder, an oil cylinder, and an electric first telescopic rod, but is not limited to one of them.

It should be noted that the first telescopic rod 221 and the air pump 223 are connected to a control system, which can control the position of the first telescopic rod 221 to move, when the first telescopic rod 221 extends to the highest point, the suction cup 2222 just contacts with the packaging bag 700 at the bottom of the accommodating space, at this time, the control system can control the air pump 223 to work to suck the packaging bag 700, then the first telescopic rod 221 retracts to drive the packaging bag 700 to pass through the bag taking channel, after the packaging bag 700 passes through the bag taking channel, the control system controls the air pump 223 to stop working, and when the first telescopic rod 221 continues to retract to be located below the first conveyor belt 111 and the second conveyor belt 112, the packaging bag 700 falls on the first conveyor belt 111 and the second conveyor belt 112. Such a control system is a common control method in the conventional prior art, and is not described herein.

When the automatic conveying device is used, firstly, a plurality of packaging bags 700 are stacked and placed in the accommodating space, the packaging bags 700 stretch across the bag taking channel, then the first telescopic rod 221 is started, the first telescopic rod 221 drives the sucker assembly 222 to move through the movable channel 113, the suckers 2222 are in contact with the packaging bags 700 at the bottommost part of the accommodating space, the air pumps 223 are started to generate adsorption force to adsorb the packaging bags 700, then the first telescopic rod 221 retracts to drive the packaging bags 700 to generate interaction force with the first supporting plate 211 and the second supporting plate 212, so that the packaging bags are deformed to pass through the bag taking channel, after the packaging bags 700 completely pass through the bag taking channel, the air pumps 223 stop working, the adsorption force between the packaging bags 700 and the suckers 2222 disappears, the first telescopic rod 221 retracts continuously, and when the first telescopic rod 221 retracts to be positioned below the first conveying sub-belt 111 and the second conveying sub-belt 112, the packaging bags 700 fall on the first conveying sub-belt 111 and the second conveying sub-belt 112, feeding of one packaging bag 700 is completed, and automatic conveying of the packaging bags 700 is repeatedly realized.

Further, the detecting device 300 includes a detecting mechanism 310 and a discharging mechanism 320 disposed on the rack 1000; the detection mechanism 310 is located above the second conveyor belt 120, and is configured to obtain image information of the packaging bag 700 conveyed by the second conveyor belt 120, and determine whether the packaging bag 700 is qualified; a discharge mechanism 320 is located at the delivery end of the second conveyor 120 for discharging the rejected packages 700 out of the conveyor.

Specifically, the detection mechanism 310 includes: the camera 311 is in communication connection with the processor 312, the camera 311 is disposed on the rack 1000, and the camera 311 is located above the second conveyor belt 120 and is used for acquiring image information of the packaging bag 700 conveyed by the second conveyor belt 120 and sending the image information to the processor 312, and the image information is compared with a pre-stored image in the processor 312 to determine whether the packaging bag 700 is qualified.

It should be noted that, in this embodiment, the processor 312 may be a single chip microcomputer or a microcomputer.

It should be noted that, the manner of comparing the image acquired by the camera 311 with the preset image in the processor 312 and determining whether the packaging bag 700 acquired by the camera is qualified is a mature prior art in the field, and is not described herein again. This method is mainly to detect whether the surface of the packing bag 700 is scratched or chipped or has impurities left on the surface.

In addition, in order to facilitate the adjustment of the installation position of the camera 311 to ensure that the camera 311 can acquire the image information of the packaging bag 700, in this embodiment, the rack 1000 is provided with a beam 313 for installing the camera 311, and the central axis of the beam 313 is perpendicular to the conveying direction of the conveying mechanism; the camera 311 is movable in the central axis direction of the beam 313.

Specifically, a clamping ring matched with the beam 313 is mounted on the camera 311, an adjusting handle is arranged on one side of the clamping ring, a bolt is arranged on the adjusting handle, the bolt penetrates through the side wall of the clamping ring, and the bolt can move towards the inner cavity of the clamping ring by rotating the adjusting handle, so that the beam 313 and the clamping ring are locked relatively; in addition, the relative fixation between the snap ring and the cross beam 313 can be realized by adopting the conventional technical means in the field, which is not described in detail.

In this embodiment, a detection space is formed between the first conveyor 110 and the second conveyor 120, and the width of the detection space is smaller than the length of the packaging bag 700;

the rack 1000 is provided with a light emitting plate 314, the light emitting plate 314 is disposed in the detection space, and the light emitting plate 314 is disposed on the same plane as the first conveyor 110 and the second conveyor 120 to provide a light source.

In another embodiment, the package 700 is a transparent package 700.

In addition, the light emitting plate 314 may be a conventional LED lamp in the prior art, which only functions to provide a light source to penetrate the package 700, thereby enabling the detecting mechanism 310 to better acquire a clear image of the package 700.

Through the above design, the packaging bag 700 can be conveyed through the first conveying belt 110 at first, then the packaging bag 700 moves to fall into the second conveying belt 120 through the detection space to continue conveying, and when passing through the detection space, the light-emitting plate 314 is matched with the detection mechanism 310 to obtain a complete image of the packaging bag 700 for judgment. A specific detection space can be allocated, and the image information of the packaging bag 700 is acquired by the packaging bag 700 passing through the detection space, so that the detection accuracy is further improved.

Further, the discharging mechanism 320 includes a rotating shaft 321 and a discharging block 322, the discharging block 322 is disposed on the rotating shaft 321, the rotating shaft 321 is rotatably disposed on the frame 1000, and the discharging block 322 has a supporting surface 323 and a blocking surface 324;

when the packaging bag 700 is detected to be qualified by the detection mechanism 310, the discharging block 322 rotates until the supporting surface 323 is flush with the conveying surface of the second conveyor belt 120, and at the moment, the packaging bag 700 is conveyed by the supporting surface 323; when the packaging bag 700 is detected to be unqualified by the detection mechanism 310, the discharge block 322 rotates until the blocking surface 324 is perpendicular to the conveying surface of the second conveyer belt 120, at this time, a falling channel 325 for falling the packaging bag 700 is formed between the blocking surface 324 and the conveying end of the second conveyer belt 120, and the unqualified packaging bag 700 falls through the falling channel 325.

It should be noted that the rotation axis of the rotation shaft 321 is flush with the conveying surface of the second conveying belt 120, so that when the rotation shaft 321 drives the material discharging block 322 to move until the blocking surface 324 is perpendicular to the conveying direction of the second conveying belt 120, the blocking surface 324 can block the packaging bag 700.

It should be noted that, the rotation angle of the discharging block 322 is adjusted according to actual requirements, in order to ensure that the packaging bag 700 can smoothly pass through the falling passage 325, the packaging bag 700 can be rotated to an acute angle, preferably 60 to 80 °, between the blocking surface 324 and the conveying surface of the second conveyor 120, so that after the packaging bag 700 contacts the blocking surface 324 in the process of continuous advancing, the end of the packaging bag 700 moves towards the ground, and thus the packaging bag 700 integrally passes through the falling passage 325 and falls below the rack 1000 on the premise that the second conveyor 120 continuously conveys.

Through the design, unqualified packaging bags 700 can be screened by utilizing the rotating shaft 321 to drive the material discharging block 322 to rotate, so that the equipment cost is greatly reduced, the conveying force of the second conveying belt 120 and the material discharging block 322 rotate ingeniously, and automation is realized.

In addition, the rotating shaft 321 is connected with a rotating mechanism 330 for driving the rotating shaft to rotate, the rotating mechanism 330 includes a telescopic cylinder 331 and a connecting arm 332, the connecting arm 332 is vertically connected with the rotating shaft 321, one end of the telescopic cylinder 331 is hinged with the rack 1000, and the other end is hinged with the connecting arm 332.

The rotating shaft 321 is driven to rotate by the extension and contraction of the telescopic cylinder 331, and the starting point and the end point of the stroke of the telescopic cylinder 331 are unchanged, so that the control is more convenient; of course, the rotation of the shaft 321 can be realized in a conventional manner in the conventional prior art.

It should be noted that, in this embodiment, the telescopic cylinder 331 is in communication connection with the processor 312, and is started or stopped by a control signal of the processor 312, when the camera 311 obtains image information of the packaging bag 700 and sends the image information to the processor 312 for judgment, the processor 312 sends a control signal to the telescopic cylinder 331 (when the packaging bag 700 is qualified, the processor 312 controls the telescopic cylinder 331 to drive the rotating shaft 321 to move until the supporting surface 323 is flush with the conveying surface of the second conveying belt 120, so that the packaging bag 700 can smoothly pass through the supporting surface 323, and when the packaging bag 700 is unqualified, the processor 312 controls the telescopic cylinder 331 to drive the rotating shaft 321 to move until an included angle is formed between the blocking surface 324 and the conveying surface of the second conveying belt 120, so that when the packaging bag 700 moves to contact with the blocking surface 324, the packaging bag 700 is blocked by the blocking surface 324, and the packaging bag 700 is made of a flexible material, so that the packaging bag 700 passes through the drop passage 325), thereby realizing separate processing of different packaging bags 700.

Further, in order to ensure that the packaging bags 700 can be conveyed in a normal specified direction after entering the second conveyor 120 and avoid the disorientation of the packaging bags 700 when falling on the second conveyor 120, in the embodiment, the rack 1000 is particularly provided with a limiting mechanism 400 for limiting the displacement of the packaging bags 700, and the limiting mechanism 400 is positioned above the second conveyor 120;

the limiting mechanism 400 comprises a third limiting plate 410 and a fourth limiting plate 420 which are arranged in parallel, and the central axes of the third limiting plate 410 and the fourth limiting plate 420 are parallel to the central axis of the second conveyor belt 120; the third restriction plate 410 and the fourth restriction plate 420 form a restriction passage for allowing the packaging bag 700 to pass therethrough.

It should be noted that the third limiting plate 410 and the fourth limiting plate 420 have a certain gap with the surface of the second conveyer belt 120, but the gap is smaller than the thickness of the packing bag 700, so that the third limiting plate 410 and the fourth limiting plate 420 can be prevented from being in contact with the second conveyer belt 120 to cause abrasion of the second conveyer belt 120, and the packing bag 700 can be effectively prevented from passing through the gap between the third limiting plate 410, the fourth limiting plate 420 and the second conveyer belt 120.

It should be noted that the limiting mechanism 400 is disposed on a side of the second conveyor 120 close to the first conveyor 110, so as to ensure that the packaging bag 700 can enter the limiting channel immediately after entering the second conveyor 120.

Specifically, a third extending portion 440 is disposed on one side of the third limiting plate 410 close to the first conveyor belt 110, and one end of the third extending portion 440 away from the third limiting plate 410 is inclined toward one side away from the fourth limiting plate 420;

the fourth limiting plate 420 is provided with a fourth extending portion 450 on a side close to the first conveying belt 110, and an end of the fourth extending portion 450 away from the fourth limiting plate 420 is inclined toward a side away from the third limiting plate 410.

Through the above design, the packaging bag 700 entering the second conveyor belt 120 can be shaped by using the limiting channel formed between the third limiting plate 410 and the fourth limiting plate 420, so that the central axis of the packaging bag 700 coincides with the central axis of the second conveyor belt 120, and the directions of the packaging bags 700 conveyed by the second conveyor belt 120 are kept consistent; in addition, through setting up third extension 440 and fourth extension 450, can make the distance between third extension 440 and the fourth extension 450 be greater than the width of spacing passageway to guarantee that wrapping bag 700 can get into the clearance of third extension 440 and fourth extension 450 first, then get into gradually in the present passageway, make the motion of wrapping bag 700 more smooth and easy.

Further, in order to enable the third limiting plate 410 and the fourth limiting plate 420 to be suitable for packaging bags 700 with different sizes, in this embodiment, a first limiting rod 460 is arranged on one side of the third limiting plate 410 away from the fourth limiting plate 420; the first limit rod 460 is movably connected with the rack 1000 along the axial direction of the first limit rod 460;

a second limiting rod 470 is arranged on one side of the fourth limiting plate 420 far away from the third limiting plate 410; the first limit rod 460 is movably connected with the rack 1000 along the axial direction of the second limit rod 470; to adjust the width of the spacing channel.

Specifically, the first limiting rod 460 has two ends respectively disposed at the two ends of the third limiting plate 410 away from the fourth limiting plate 420, and the second limiting rod 470 has two ends respectively disposed at the two ends of the fourth limiting plate 420 away from the third limiting plate 410.

In addition, the rack 1000 is provided with a locking assembly for locking the first limiting rod 460 and the second limiting rod 470, the locking assembly comprises a first locking block and a second locking block, arc-shaped grooves are respectively formed in one opposite sides of the first locking block and the second locking block, the two arc-shaped grooves are closed to form a through hole through which the first limiting rod 460 can conveniently pass after the first locking block and the second locking block are closed, two ends of the first locking block and two ends of the second locking block are connected through bolts, and the first limiting rod 460 is locked by utilizing the arc-shaped grooves on two sides by adjusting the distance between the first locking block and the second locking block; the locking manner of the second limiting rod 470 is the same as that of the first limiting rod 460, which is a conventional prior art in the field and is not described herein; it should be noted that the locking assembly only achieves the locking of the first limiting rod 460 and the second limiting rod 470, and other common locking methods can also be adopted.

Further, the finished product detection system further comprises a bag opening device 500, the bag opening device 500 comprises a first adsorption mechanism 510 and a second adsorption mechanism 520 which are arranged on the rack 1000, the first adsorption mechanism 510 and the second adsorption mechanism 520 are respectively located above and below the second conveyor belt 120, and the second conveyor belt 120 is provided with adsorption channels, so that the first adsorption mechanism 510 and the second adsorption mechanism 520 respectively adsorb two side surfaces of the packaging bag 700, and the packaging bag 700 is opened.

In the process of conveying the packaging bag 700 by using the second conveyor 120, when the packaging bag 700 is conveyed to the positions of the first adsorption mechanism 510 and the second adsorption mechanism 520, the second conveyor 120 may be controlled to stop moving, and the first adsorption mechanism 510 and the second adsorption mechanism 520 may be used to adsorb both side surfaces of the packaging bag 700, so that the packaging bag 700 is in an open state. The control method can be realized by using a sensor and the like in the conventional prior art, and the specific implementation method is not described in detail.

It should be noted that the packaging bag 700 in this embodiment is a flexible electronic grade cleaning bag, instead of a common plastic bag and a rigid packaging bag 700.

The first adsorption mechanism 510 comprises a cross rod 511, a second telescopic rod 512 and a first adsorption nozzle 513, the cross rod 511 is arranged on the rack 1000, the central axis of the cross rod 511 is perpendicular to the conveying direction of the packaging bag 700, the second telescopic rod 512 is arranged on the cross rod 511, the output end of the second telescopic rod 512 points to the second conveying belt 120, the output end of the second telescopic rod 512 is provided with a connecting arm 332, the central axis of the connecting arm 332 is parallel to the central axis of the cross rod 511, and the two ends of the connecting arm 332 are provided with the first adsorption nozzle 513.

Specifically, two first adsorption mechanisms 510 are arranged at intervals on the rack 1000 along the conveying direction of the packaging bag 700; and the two first adsorption mechanisms 510 are spaced apart by a distance less than the length of the package 700.

It should be noted that the second telescopic rods 512 in the two first adsorption mechanisms 510 may be electric telescopic rods, pneumatic telescopic rods, etc., and the two second telescopic rods 512 are connected to the same control system, so as to ensure that the two second telescopic rods 512 can move synchronously for the same distance.

In addition, as the second telescopic rod 512 is only provided with a stroke starting point and a stroke ending point, the distance from the fixed end of the second telescopic rod 512 to the packaging bag 700 is required to be determined in the selection process of the second telescopic rod 512, and when the output end of the second telescopic rod 512 moves to the stroke ending point, the first adsorption nozzle 513 just contacts with the side surface of the packaging bag 700, so that a better adsorption effect is ensured.

It should be noted that, during the actual use process, the pause position of the packaging bag 700 may be selected at the side of the first suction nozzle 513 close to the opening of the packaging bag 700, which is a common knowledge in the opening process of the packaging bag 700 and will not be described in detail.

In addition, the number of the first suction nozzles 513 can be adjusted adaptively according to the size of the packaging bag 700 during the actual use, and such adjustment is within the protection scope of the present application.

Further, the second conveying belt 120 includes a first conveying roller 121, a second conveying roller 122, a third conveying sub-belt 123, a fourth conveying sub-belt 124 and a fifth conveying sub-belt 125, the first conveying roller 121 and the second conveying roller 122 are respectively rotatably provided on the frame 1000, and the first conveying roller 121 and the second conveying roller 122 are arranged in parallel;

the third conveying sub-belt 123, the fourth conveying sub-belt 124 and the fifth conveying sub-belt 125 are arranged on the first conveying roller 121 and the second conveying roller 122, the third conveying sub-belt 123, the fourth conveying sub-belt 124 and the fifth conveying sub-belt 125 are arranged in parallel, the fifth conveying sub-belt 125 is arranged between the third conveying sub-belt 123 and the fourth conveying sub-belt 124, and a first adsorption channel 126 and a second adsorption channel 127 which are matched with the second adsorption mechanism 520 are respectively arranged between the third conveying sub-belt 123, the fourth conveying sub-belt 124 and the fifth conveying sub-belt 125.

It should be noted that the first conveying roller 121 and the second conveying roller 122 have the same height, so that the conveying is smooth.

In this embodiment, the first conveying roller 121 is connected to a driving mechanism for driving the first conveying roller 121 to rotate, the driving mechanism may be a motor or a gear, or a motor or a belt, and the first conveying roller 121 may be driven to rotate.

Through the design, the first adsorption channel 126 and the second adsorption channel 127 between the third conveyor belt 123, the fourth conveyor belt 124 and the fifth conveyor belt 125 can be used for providing space for the second adsorption mechanism 520, so that the second adsorption mechanism 520 and the side surface of the packaging bag 700 can form an adsorption space, and the requirement for adsorption on the two side surfaces of the packaging bag 700 is met by matching with the first adsorption mechanism 510.

Further, the second adsorption mechanism 520 includes a first support arm 521, a second support arm 522, a second adsorption nozzle 523 and a third adsorption nozzle 524, the first support arm 521 and the second support arm 522 are disposed in parallel on the rack 1000, the central axes of the first support arm 521 and the second support arm 522 are parallel to the conveying direction of the packaging bag 700, the first support arm 521 is located below the first adsorption passage 126, and the second support arm 522 is located below the second adsorption passage 127;

along the axial direction of the first support arm 521, a plurality of second adsorption nozzles 523 are arranged at intervals on one side of the first support arm 521 close to the conveying mechanism; along the axial direction of the second supporting arm 522, a plurality of third adsorption nozzles 524 are arranged at intervals on one side of the second supporting arm 522 close to the conveying mechanism; the second adsorption nozzle 523 is located at the first adsorption passage 126, and the third adsorption nozzle 524 is located at the second adsorption passage 127.

Specifically, the end face of the second suction nozzle 523 is positioned below the conveying surface of the third conveyor belt 123, and the end face of the third suction nozzle 524 is positioned below the conveying surface of the fourth conveyor belt 124.

In order to ensure that the second suction nozzle 523 can effectively suck the side surface of the packaging bag 700, the height of the end surface of the second suction nozzle 523 is lower than the height of the conveying surface of the conveying mechanism, and the normal conveying of the packaging bag 700 is not affected.

It should be noted that the plurality of second suction nozzles 523 and the plurality of first suction nozzles 513 are connected to the same suction system, and suction may be simultaneously performed through the plurality of first suction nozzles 513 and the plurality of second suction nozzles 523 while being activated, so that both sides of the packing bag 700 are sucked simultaneously.

In this embodiment, the number of the second suction nozzles 523 can be adaptively adjusted according to specific requirements of different packaging bags 700.

Further, the finished product detection system further comprises a packing device 600, the packing device 600 is located on one side of the first conveying mechanism 100 away from the feeding mechanism 200, and the packing device 600 comprises an opening mechanism 610, a temporary storage mechanism 620 and a pushing mechanism 630 which are arranged on the rack 1000;

the temporary storage mechanism 620 is used for temporarily storing the packaging bag 700 conveyed by the first conveying mechanism 100; the opening mechanism 610 is used for opening the packaging outer bag; the pushing mechanism 630 is movably disposed on the rack 1000, and is configured to push the plurality of packaging bags 700 temporarily stored in the temporary storage mechanism 620 into the outer packaging bag opened by the opening mechanism 610.

Specifically, further, the distraction mechanism 610 includes a support plate 611 and a distraction assembly 612; the supporting plate 611 is vertically arranged on the rack 1000, and the supporting plate 611 is provided with a feeding notch 613 for the packaging bag 700 to pass through; along the circumferential direction of the feeding gap 613, a plurality of spreading assemblies 612 are uniformly and movably arranged on one side of the supporting plate 611 far away from the temporary storage mechanism 620;

the motion extension lines of the plurality of distracting members 612 meet at a point; when the plurality of distracting members 612 are relatively far apart, the outer bag of the package is distracted.

Specifically, the distraction assembly 612 includes: the third telescopic rod 6121, a supporting block 6122 and a supporting rod 6123, the third telescopic rod 6121 is arranged on the supporting plate 611, the central contour of the third telescopic rod 6121 is parallel to the plane of the supporting plate 611, the supporting block 6122 is arranged at the output end of the third telescopic rod 6121, one end of the supporting rod 6123 is arranged on the supporting block 6122, and the other end of the supporting rod 6123 extends towards one side far away from the supporting plate 611.

It should be noted that the width of the feeding notch 613 needs to be larger than the width of the packaging bag 700, and the height of the feeding notch 613 needs to be larger than the height of a certain number of packaging bags 700, so as to ensure that a plurality of packaging bags 700 can smoothly enter the outer packaging bag through the feeding notch 613.

In this embodiment, the number of the expanding assemblies 612 is four, and the four expanding assemblies 612 are uniformly distributed along the axial direction of the feeding gap 613.

In addition, in this embodiment, the third telescopic rod 6121 may adopt various forms such as an electric telescopic rod, an air cylinder, and an oil cylinder.

In addition, in order to ensure that the support rods 6123 do not cause unnecessary damage to the outer packaging bag, the support rods 6123 are designed to be cylinders, and when the four third telescopic rods 6121 are located at initial positions, the radius of a circle formed by enclosing the four support rods 6123 is slightly larger than the radius of an opening of the outer packaging bag, so that the outer packaging bag is prevented from being damaged by pulling.

It should be further noted that, in this embodiment, the four third telescopic rods 6121 are connected to the same synchronous controller, which can ensure that the start-stop time and the movement distance of the four third telescopic rods 6121 are the same.

Through the design, can utilize four to strut subassembly 612 synchronous motion, when four third telescopic links 6121 are in the state of extending, four bracing pieces 6123 draw close each other, when four third telescopic links 6121 return the initial position, thereby four bracing pieces 6123 keep away from each other and support the inner wall of outer bag opening part of packing for the outer bag of packing is in open state, is convenient for push away the outer bag of packing with a plurality of wrapping bags 700 of pile up neatly through push mechanism 630.

Further, in order to facilitate the transfer of the outer packaging bag to the opening mechanism 610, a feeding assembly 640 is purposely added to the present embodiment;

the supply assembly 640 includes a support seat 641, a support table 642, a storage tray 643 and an adsorption assembly 644; the storage disk 643 is provided in the rack 1000; the rack 1000 is provided with a support beam 645, and the central axis of the support beam 645 is vertical to the movement direction of the packaging bag 700; a fourth telescopic rod 646 is vertically arranged on one side of the support seat 641 away from the support table 642, and one side of the fourth telescopic rod 646 away from the support seat 641 is movably connected with the support beam 645; the supporting platform 642 is movably connected with the supporting seat 641, and the moving direction of the supporting platform 642 is perpendicular to the moving direction of the supporting seat 641; a plurality of suction assemblies 644 are disposed on a side of the supporting platform 642 away from the supporting seat 641 for sucking a side surface of the outer packaging bag, so that the outer packaging bag is in an open state under the action of gravity.

It should be noted that the movable connection relationship between the fourth telescoping rod 646 and the supporting beam 645 can be implemented by various forms, but not limited to, a linear motor, a motor screw, a cylinder, an oil cylinder, and the like; in addition, the movable connection between the supporting platform 642 and the supporting seat 641 can also adopt various forms, such as a linear motor, a motor screw rod, an air cylinder, an oil cylinder, and the like, but is not limited to one form.

It should be noted that the suction assembly 644 can be a vacuum nozzle in the prior art and cooperate with a vacuum pump to suck the outer packaging bag by suction, which is conventional in the art and will not be described herein.

In addition, the number of the vacuum suction nozzles can be adjusted adaptively according to the size of the outer packaging bag in actual use.

In this embodiment, after the absorption assembly 644 absorbs one side of the outer packaging bag, the fourth retractable rod 646 retracts to drive the outer packaging bag to move upward, and then the other side of the outer packaging bag sags under the action of gravity, so that the outer packaging bag is in an open state; at this time, the outer packaging bag is transported to a position matched with the opening mechanism 610 (the four support rods 6123 are located in the inner cavity of the outer packaging bag), when the opening mechanism 610 starts to work, the four corners of the outer packaging bag are supported by the four support rods 6123, so that the outer packaging bag is in a tightened state, and is fixed relative to the opening mechanism 610, and the feeding assembly 640 is liberated.

In the using process, firstly, the fourth telescopic rod 646 retracts to drive the supporting platform 642 and the adsorption component 644 to move towards one side of the supporting beam 645, then the fourth telescopic rod 646 moves to the upper side of the storage disc 643 along the axial direction of the supporting beam 645, then the fourth telescopic rod 646 extends for a certain distance to enable the adsorption component 644 to be in contact with the uppermost packaging outer bag, the adsorption component 644 is started to adsorb the packaging outer bag, after adsorption, the fourth telescopic rod 646 retracts, the fourth telescopic rod 646 moves in the axial direction along the cross beam 313 to the position corresponding to the opening mechanism 610 (at the moment, four support rods 6123 in the supporting mechanism are in a close state), then the supporting platform 642 drives the adsorbed packaging outer bag to move towards one side of the support rod 6123, the support rod 6123 enters the inner cavity of the opened packaging outer bag, then the opening mechanism 610 moves, the four support rods 6123 are relatively far away from each other, so that the packaging outer bag is supported, finally, the adsorption component 644 stops working, and the feeding component 640 resets.

The plurality of outer packaging bags placed in the storage tray 643 can be taken in sequence by the feeding assembly 640, and the outer packaging bags in the open state are conveyed to the positions corresponding to the opening mechanisms 610, and under the cooperation effect of the opening mechanisms 610, the opening mechanisms 610 open the outer packaging bags, and the pushing mechanisms 630 are waited to push the plurality of packaging bags 700 in the temporary storage mechanism 620 into the outer packaging bags.

Through the design, the automation of the outer bag feeding of the package is realized, the outer bag of the package is in an open state by utilizing gravity factors, the matched opening mechanism 610 can be better, the automatic feeding of the outer bag of the package is realized on the premise of no need of human intervention, the automatic opening is realized, and the automation degree and the working efficiency of the device are greatly improved.

Further, in the present embodiment, the temporary storage mechanism 620 includes a first supporting component 621, a second supporting component 622, a fifth limiting plate 623, and a sixth limiting plate 624; the first supporting component 621 and the second supporting component 622 are arranged in parallel, and a pushing channel for the pushing mechanism 630 to pass through is formed between the first supporting component 621 and the second supporting component 622;

the fifth limiting plate 623 is arranged on one side, away from the pushing channel, of the first supporting component 621, the sixth limiting plate 624 is arranged on one side, away from the pushing channel, of the second supporting component 622, and the fifth limiting plate 623, the sixth limiting plate 624, the first supporting component 621 and the second supporting component 622 enclose to form a containing cavity for containing the packaging bag 700.

Specifically, the first supporting component 621 and the second supporting component 622 respectively include a plurality of first supporting rollers and a plurality of second supporting rollers, and the plurality of first supporting rollers are sequentially and rotatably disposed on the fifth limiting plate 623 along the axial direction of the pushing channel; the second supporting rollers are sequentially and rotatably arranged on the sixth limiting plate 624 along the axial direction of the pushing channel. Friction between the package 700 and the first and

second support members

621 and 622 can be reduced, facilitating the pushing mechanism 630 to push the stacked package 700 out of the receiving cavity.

In addition, a first cylinder 625 is arranged on one side of the fifth limiting plate 623 far away from the accommodating cavity, and one side of the first cylinder 625 far away from the fifth limiting plate 623 is connected with the rack 1000; a second cylinder 626 is arranged on one side of the sixth limiting plate 624 away from the accommodating cavity, and one side of the second cylinder 626 away from the sixth limiting plate 624 is connected with the rack 1000; the fifth and

sixth stoppers

623 and 624 are moved relatively by the first and

second cylinders

625 and 626 to shape the plurality of bags 700 in the receiving cavities.

Specifically, the number of the first air cylinders 625 and the second air cylinders 626 can be adjusted adaptively according to the actual production requirements for the stability of the package buffer mechanism 620.

It should be noted that the distance between the first supporting component 621 and the second supporting component 622 is smaller than the width of the packaging bag 700, and the distance between the fifth limiting plate 623 and the sixth limiting plate 624 is larger than the width of the packaging bag 700, so that the packaging bag 700 has a certain movement space in the width direction of the accommodating cavity; in addition, the output length of the first cylinder 625 and the second cylinder 626 is not more than the distance from the side of the package 700 to the fifth limiting plate 623 or the sixth limiting plate 624, so that the fifth limiting plate 623 and the sixth limiting plate 624 are relatively displaced under the action of the first cylinder 625 and the second cylinder 626, and thus, a plurality of packages 700 in the accommodating cavity are shaped.

In this embodiment, the conveying surface of the second conveyor 120 is located above the supporting surfaces 323 of the first supporting component 621 and the second supporting component 622, so as to ensure that the packaging bag 700 falls into the accommodating cavity under the dual actions of inertia and gravity when the second conveyor 120 conveys the packaging bag.

In addition, the frame 1000 is provided with a blocking assembly 650 for blocking the package from exiting the accommodating cavity, and the blocking assembly 650 is positioned at one side of the temporary storage mechanism 620 close to the spreading mechanism 610;

the blocking assembly 650 comprises a second telescopic cylinder 651 and a blocking plate 652, the second telescopic cylinder 651 is arranged on the frame 1000, the blocking plate 652 is arranged at the output end of the second telescopic cylinder 651, the central axis of the blocking plate 652 is parallel to the central axis of the second telescopic cylinder 651, and the central axis of the second telescopic cylinder 651 is perpendicular to the central axis of the pushing channel.

Specifically, the second telescopic cylinder 651 is disposed at one side of the supporting plate 611 close to the temporary storage mechanism 620, and a central axis of the second telescopic cylinder 651 is perpendicular to a central axis of the pushing channel.

In a normal use state, the second telescopic cylinder 651 is in an extended state, and at this time, the blocking plate 652 is located between the accommodating cavity and the feeding notch 613, and the distance between the blocking plate and the feeding notch is smaller than the length of the packaging bag 700; after the packaging bag 700 falls from the first conveying mechanism 100 and enters the accommodating cavity, the blocking plate 652 can block the advancing direction of the packaging bag 700, so that the packaging bag 700 is prevented from sliding out of the accommodating cavity due to inertia.

In this embodiment, a limit baffle 653 is further disposed on the frame 1000 below the conveying end of the second conveyor 120, the limit baffle 653 is provided with a passing notch 654 for allowing the pushing mechanism 630 to pass through, and a distance between the limit baffle 653 and the fifth limiting plate 623 and the sixth limiting plate 624 is also smaller than a length of the packaging bag 700, so that an accommodating cavity is defined by the limit baffle 653, the blocking plate 652, the fifth limiting plate 623 and the sixth limiting plate 624.

In this embodiment, the pushing mechanism 630 includes a pushing seat 631 and a clamping assembly 632; along the central axis direction of the pushing channel, the pushing seat 631 is movably connected with the rack 1000, and the clamping component 632 is disposed on the pushing seat 631 and used for clamping the packaging bag 700 located in the accommodating cavity, moving along the central axis direction of the pushing channel, pushing the packaging bag 700 through the feeding notch 613, and entering the packaging outer bag which is opened by the opening mechanism 610.

Specifically, the clamping assembly 632 includes a first telescopic cylinder 6321, a first clamping plate 6322 and a second clamping plate 6323, the pushing seat 631 is located to the first telescopic cylinder 6321, the fixed segment of the first telescopic cylinder 6321 is located to the first clamping plate 6322, the output segment of the first telescopic cylinder 6321 is located to the second clamping plate 6323, and the first clamping plate 6322 and the second clamping plate 6323 are arranged in parallel, and a clamping space for clamping the packaging bag 700 is formed between the first clamping plate 6322 and the second clamping plate 6323.

It should be noted that the movable connection between the pushing seat 631 and the frame 1000 may also be an electric telescopic rod, an air cylinder, an oil cylinder, or other forms, which are not described herein.

By adopting the design, the pushing seat 631 can move on the rack 1000 and pass through the passing notch 654, so that the clamping assembly 632 moves into the accommodating cavity, the first clamping plate 6322 and the second clamping plate 6323 are respectively positioned at the upper side and the lower side of the stack of the packaging bags 700, the first telescopic cylinder 6321 is controlled to retract, the first clamping plate 6322 and the second clamping plate 6323 are close to each other, the stack of the packaging bags 700 is clamped, then the pushing seat 631 continues to move towards the side where the opening mechanism 610 is located, the stack of the packaging bags 700 is conveyed into the outer packaging bag after passing through the accommodating cavity and the feeding notch 613, and then the bag is reset.

Through above-mentioned design, can realize the transport to 700 piles of wrapping bags to the cooperation is propped opening mechanism 610 and is realized carrying 700 piles of wrapping bags to being in the outer bag of packing of state of strutting, realizes whole process's automated operation.

In this embodiment, the rack 1000 is further provided with a second conveying mechanism 900 for conveying the packaging bag 700 after the packaging bag is completely packaged, the second conveying mechanism 900 is disposed on one side of the opening mechanism 610 away from the temporary storage mechanism 620, and the conveying surface of the second conveying mechanism 900 is located below the feeding notch 613, when the pushing mechanism 630 stacks the packaging bag 700 into the outer packaging bag, the opening mechanism 610 resets, and the outer packaging bag without supporting force falls onto the second conveying mechanism 900 due to gravity and is conveyed to the next process.

It should be noted that, in this embodiment, the movement stroke of the pushing mechanism 630, the movement timing of the blocking assembly 650, the movement stroke and the movement timing of the opening mechanism 610, and the movement stroke and the movement timing of the feeding assembly 640 can all be controlled by a conventional control system, so as to package the mutual cooperation between the mechanisms, which is the conventional prior art and is not described herein again.

The working principle of the packaging bag finished product detection system is as follows:

(1) Placing a plurality of packaging bags 700 on the storage mechanism 210, enabling the packaging bags 700 to cross the bag taking channel, then starting the first telescopic rod 221, enabling the first telescopic rod 221 to drive the sucker assembly 222 to move to penetrate through the movable channel 113, enabling the sucker 2222 to be in contact with the packaging bag 700 at the bottommost of the accommodating space, starting the air pump 223 to generate adsorption force to adsorb the packaging bag 700, enabling the first telescopic rod 221 to retract to drive the packaging bag 700 to generate interaction force with the first supporting plate 211 and the second supporting plate 212, enabling the packaging bag to deform and penetrate through the bag taking channel, after the packaging bag 700 completely penetrates through the bag taking channel, stopping the air pump 223, enabling the adsorption force between the packaging bag 700 and the sucker 2222 to disappear, locking the first telescopic rod 221 to retract continuously, and when the first telescopic rod 221 retracts to be located below the first conveying sub-belt 111 and the second conveying sub-belt 112, enabling the packaging bags 700 to fall on the first conveying sub-belt 111 and the second conveying sub-belt 112, and completing feeding of one packaging bag 700;

(2) The packaging bag 700 on the first conveyor belt 110 passes through the detection space after being conveyed, at this time, the camera 311 acquires image information of the packaging bag 700 and sends the image information to the processor 312, the image information is compared with prestored image information, whether the appearance of one side of the packaging bag 700 is qualified is judged, if the appearance of one side of the packaging bag 700 is qualified, a control signal is sent to the telescopic cylinder 331, the telescopic cylinder 331 drives the discharging block 322 to rotate until the supporting surface 323 is flush with the conveying surface of the second conveyor belt 120, and the packaging bag 700 is normally conveyed to pass through the supporting surface 323; if the packaging bag 700 is not qualified, sending a control signal to the telescopic cylinder 331 so that the telescopic cylinder 331 drives the discharging block 322 to rotate until an included angle is formed between the blocking surface 324 and the conveying surface of the second conveyor belt 120, and the packaging bag 700 falls through the falling channel 325;

(3) When the packaging bag 700 moves to the position of the limiting mechanism 400, the second conveyor belt 120 stops working, at this time, the second telescopic rod 512 is controlled to move, the connecting arm 332 and the first adsorption nozzle 513 are driven to move to the stroke end point towards one side of the packaging bag 700, then the air suction system is started, the plurality of first adsorption nozzles 513, the plurality of second adsorption nozzles 523 and the plurality of third adsorption nozzles 524 are used for simultaneously sucking air, so that the two side surfaces of the packaging bag 700 are respectively adsorbed, and then the second telescopic rod 512 is controlled to reset, so that one side of the packaging bag 700 is driven to move, and the packaging bag 700 is opened;

(4) The qualified packing bag 700 passing through the discharging block 322 is separated from the second conveyer belt 120 and enters the containing cavity; the first air cylinder 625 and the second air cylinder 626 are started to drive the fifth limiting plate 623 and the sixth limiting plate 624 to continuously make reciprocating relative motion, so that the packaging bag 700 is shaped;

(5) The fourth telescopic rod 646 retracts to drive the supporting platform 642 and the adsorption component 644 to move towards one side of the supporting beam 645, then the fourth telescopic rod 646 moves to the upper side of the storage disc 643 along the axial direction of the cross beam 313, then the fourth telescopic rod 646 extends for a certain distance, so that the adsorption component 644 is in contact with the outer packaging bag on the uppermost layer, the adsorption component 644 is opened to adsorb the outer packaging bag, after adsorption, the fourth telescopic rod 646 retracts, the fourth telescopic rod 646 axially moves reversely along the cross beam 313 to the corresponding position of the propping mechanism 610 (at this time, four supporting rods 6123 in the supporting mechanism are in a close state), then the supporting platform 642 drives the adsorbed outer packaging bag to move towards one side of the supporting rod 6123, and the supporting rod 6123 enters the inner cavity of the outer packaging bag in an open state;

(6) Opening the outer packaging bag: the four telescopic rods retract synchronously, and the four support rods 6123 are relatively far away, so that the outer packaging bag is supported, the adsorption component 644 stops working, and the feeding component 640 resets;

(7) Pushing: first telescopic cylinder 6321 extends to drive second grip block 6323 to keep away from first grip block 6322, make the distance in centre gripping space grow, then propelling movement seat 631 drives centre gripping subassembly 632 and moves to one side of wrapping bag 700 buttress towards temporary storage mechanism 620 and is located the centre gripping space, then first telescopic cylinder 6321 contracts, first grip block 6322 and second grip block 6323 press from both sides tight wrapping bag 700 buttress, then propelling movement seat 631 continues to move towards the side that struts mechanism 610 is located, drive wrapping bag 700 buttress and pass and hold chamber and feed notch 613 and get into the outer bag of packing that is in the state of strutting, strut mechanism 610 resets finally (four bracing pieces 6123 return to the state of drawing close), the outer bag of packing that is filled with wrapping bag 700 drops on second conveying mechanism 900.

To sum up, the utility model discloses it can realize automatic pay-off, detect and the packing, reduces staff's working strength to can effectual improvement work efficiency and the reliability that detects.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A packaging bag finished product detection system is characterized by comprising:

a first conveying mechanism;

the feeding mechanism is used for gradually placing the packaging bags on the first conveying mechanism; and

and the detection device is positioned above the first conveying mechanism and used for acquiring the image information of the packaging bags conveyed by the first conveying mechanism, judging whether the packaging bags are qualified or not and discharging the unqualified packaging bags out of the first conveying mechanism.

2. The bag end product inspection system of claim 1, wherein the feed mechanism comprises: the storage mechanism is arranged above the first conveying mechanism and used for placing the packaging bags; one side of the storage mechanism, which is close to the first conveying mechanism, is provided with a bag taking channel;

get a bag mechanism and be located first conveying mechanism below, first conveying mechanism has and is convenient for get the movable passage that a bag mechanism passed, it can pass to get a bag mechanism the movable passage, the warp it will to get a bag passageway deposit in the mechanism the wrapping bag takes out, and place in first conveying mechanism.

3. The packaging bag finished product detecting system as claimed in claim 1, wherein the detecting device comprises a detecting mechanism and a discharging mechanism arranged on the frame; the detection mechanism is positioned above the first conveying mechanism and used for acquiring the image information of the packaging bags conveyed by the first conveying mechanism and judging whether the packaging bags are qualified or not; the discharging mechanism is positioned at the conveying tail end of the first conveying mechanism and used for discharging the unqualified packaging bags out of the conveying mechanism.

4. The bag end product inspection system of claim 3, wherein the inspection mechanism comprises: the camera is in communication connection with the processor, is arranged on the rack and is positioned above the first conveying mechanism, and is used for acquiring the image information of the packaging bag conveyed by the first conveying mechanism, sending the image information to the processor and comparing the image information with a prestored image in the processor to judge whether the packaging bag is qualified or not;

when the packaging bags are detected to be qualified by the detection mechanism, the discharging block rotates until the supporting surface is flush with the conveying surface of the first conveying mechanism, and at the moment, the packaging bags are conveyed by the supporting surface; when the packaging bags pass through the detection mechanism and are detected to be unqualified, the discharging block rotates to the position where the blocking surface is perpendicular to the conveying surface of the first conveying mechanism, at the moment, a falling channel used for falling of the packaging bags is formed between the blocking surface and the conveying tail end of the first conveying mechanism, and the unqualified packaging bags fall through the falling channel.

5. The packaging bag finished product detecting system according to claim 1, wherein the finished product detecting system further comprises a bag opening device, the bag opening device comprises a first adsorption mechanism and a second adsorption mechanism which are arranged on the rack, the first adsorption mechanism and the second adsorption mechanism are respectively located above and below the first conveying mechanism, and the first conveying mechanism is provided with an adsorption channel, so that the first adsorption mechanism and the second adsorption mechanism respectively adsorb two side faces of the packaging bag, and the packaging bag can be opened.

6. The finished packaging bag detecting system as claimed in claim 5, wherein the first adsorption mechanism includes a cross bar, a telescopic bar and a first adsorption nozzle, the cross bar is arranged on the rack, the central axis of the cross bar is perpendicular to the conveying direction of the packaging bags, the telescopic bar is arranged on the cross bar, the output end of the telescopic bar points to the first conveying mechanism, and the first adsorption nozzle is arranged at the output end of the telescopic bar;

along the axial direction of the first supporting arm, a plurality of second adsorption nozzles are arranged on one side, close to the first conveying mechanism, of the first supporting arm at intervals; and along the axial direction of the second supporting arm, a plurality of third adsorption nozzles are arranged at intervals on one side of the second supporting arm close to the first conveying mechanism.

7. The packaging bag finished product detecting system as claimed in claim 1, further comprising a packaging device, wherein the packaging device is located on one side of the first conveying mechanism, which is far away from the feeding mechanism, and comprises an opening mechanism, a temporary storage mechanism and a pushing mechanism which are arranged on a rack;

the temporary storage mechanism is used for temporarily storing the packaging bags conveyed by the first conveying mechanism; the opening mechanism is used for opening the packaging outer bag; push mechanism movably locates the frame for to keep temporarily in a plurality of temporary storage mechanism the wrapping bag propelling movement extremely warp the opening mechanism struts in the outer bag of packing.

8. The bag end product inspection system of claim 7, wherein the opening mechanism includes a support plate and an opening assembly; the supporting plate is vertically arranged on the rack, and a feeding notch for the packaging bag to pass through is formed in the supporting plate; the plurality of the spreading assemblies are uniformly and movably arranged on one side of the supporting plate far away from the temporary storage mechanism along the circumferential direction of the feeding notch; the motion extension lines of a plurality of the distraction assemblies are intersected at one point; when a plurality of the distraction assemblies are relatively far away, the outer packaging bag is distracted;

the temporary storage mechanism comprises a first support assembly, a second support assembly, a first limiting plate and a second limiting plate; the first supporting component and the second supporting component are arranged in parallel, and a pushing channel which is convenient for the pushing mechanism to pass through is formed between the first supporting component and the second supporting component; the first limiting plate is arranged on one side, away from the pushing channel, of the first supporting assembly, and the second limiting plate is arranged on one side, away from the pushing channel, of the second supporting assembly;

the pushing mechanism comprises a pushing seat and a clamping assembly; the pushing seat is movably connected with the frame along the direction of the central axis of the pushing channel, the clamping component is arranged on the pushing seat and is used for clamping the packaging bag positioned in the temporary storage mechanism, and the packaging bag pushing device moves along the direction of the central axis of the pushing channel, and pushes the packaging bag to pass through the feeding notch and enter the packaging outer bag which is opened by the opening mechanism.

9. The bag end product inspection system of claim 7, wherein the packaging device further comprises a supply assembly for transferring the outer package bag to the opening mechanism;

the supporting platform is movably connected with the supporting seat, and the moving direction of the supporting platform is vertical to that of the supporting seat; a plurality of the adsorption components are arranged on one side of the supporting platform far away from the supporting seat and used for adsorbing the side surface of the outer packaging bag, so that the outer packaging bag is in an open state under the action of gravity.

10. The packaging bag finished product detecting system as claimed in claim 1, further comprising a limiting mechanism for limiting displacement of the packaging bag, wherein the limiting mechanism is arranged on the frame and is located above the first conveying mechanism;

the limiting mechanism comprises a first limiting plate and a second limiting plate which are arranged in parallel, and the central axes of the first limiting plate and the second limiting plate are parallel to the central axis of the first conveying mechanism; and a limiting channel which is convenient for the packaging bag to pass through is formed between the first limiting plate and the second limiting plate.