CN115535398A - A new type of tray automatic packaging line - Google Patents

Abstract

The invention relates to a tray packaging line, and discloses a novel tray automatic packaging line, which includes a tray feeding mechanism (1), a tray bagging mechanism (2), and a tray packaging bag sealing mechanism arranged in sequence (3), tray packaging bag seal detection mechanism (4), tray automatic box folding mechanism (5), tray box loading mechanism (6), tray automatic labeling and lid closing mechanism (7), tray tray The packaging bag sealing mechanism (3) is a vacuum sealer (301), and the tray box loading mechanism (6) is a box loading robot (601). The invention provides a novel tray automatic packaging line, which has a relatively comprehensive tray (8) automatic packaging process, and has high packaging efficiency and packaging quality.

Description

A new type of tray automatic packaging line

technical field

The invention relates to a tray packaging line, in particular to a novel tray automatic packaging line.

Background technique

Tray tray automatic packaging line is a high-end equipment for integrated circuit packaging. There are relatively few Tray tray automatic packaging lines in China, and the number is not large, and the market share is relatively small.

In the prior art, the automatic tray packaging line generally involves multiple processes such as picking and stacking, picking and opening the packaging bag, putting electronic products into the packaging bag, vacuuming and heat sealing the packaging bag, and conveying the finished product. automated packaging. The overall process of the current automated packaging line needs to be further optimized, such as further improving efficiency and packaging quality.

Contents of the invention

The invention aims at the problems existing in the tray automatic packaging line in the prior art, and provides a novel tray automatic packaging line.

In order to solve the above technical problems, the present invention is solved through the following technical solutions:

A new type of tray automatic packaging line, including a tray feeding mechanism, a tray bagging mechanism, a tray bag sealing mechanism, a tray bag sealing detection mechanism, a tray automatic box folding mechanism, and a tray packing mechanism arranged in sequence. The box mechanism and the tray automatic labeling and matching mechanism, the tray packaging bag sealing mechanism includes a vacuum sealing machine, and the tray box loading mechanism includes a box loading robot.

As preferably, the tray feeding mechanism includes a loading rack, the loading rack is provided with a discharging platform, and tray trays are stacked on the discharging platform, and also includes a strapping mechanism, and the strapping mechanism includes a first strapping device and a second strapping device. For binding equipment, there is a foam wrapping equipment between the first binding equipment and the second binding equipment. The stacked trays are transported to the first manipulator on the foam wrapping equipment for foam wrapping, and the second manipulator for transporting the foam wrapped trays to the second strapping equipment is also included. The tray feeding mechanism can achieve better bundling and protection of the stacked Tray trays during the feeding stage, providing prerequisite guarantees for the subsequent processes of the packaging line, and ensuring the quality of the final packaging products.

As a preference, the foam wrapping equipment includes a foam wrapping frame, the foam wrapping frame is provided with a foam placement groove for stacking and placing multiple pieces of foam, and the bottom of the foam placement groove is provided with a The foam lifting mechanism that ejects the foam placement groove on the top, the foam lifting mechanism includes a foam lifting motor, and the end of the foam lifting motor is provided with a foam lifting plate; There is a foam wrapping table set on one side of the foam placement tank and a foam pusher mechanism for pushing a single piece of foam protruding from the foam placement slot to the foam wrapping tabletop. The foam pusher mechanism includes a horizontal The arranged foam push cylinder, the end of the piston rod of the foam push cylinder is provided with a foam push plate. Through the setting of the foam jacking mechanism and the foam push rod mechanism, the foam in the foam placement tank can be accurately pushed onto the foam wrapping table without manual placement of the foam, and the degree of automation is high.

As preferably, the tray bagging mechanism includes a bagging workbench, and the bagging workbench is provided with a bag opening mechanism for opening the opening of the packaging bag and a bag opening mechanism opposite to the bag opening mechanism for sending the tray into the packaging bag. The tray delivery mechanism, the tray delivery mechanism includes a tray placement platform for placing trays, and a humidity card placement slot for placing humidity cards and a desiccant storage mechanism for outputting desiccant are provided on the bagging workbench. The workbench is also provided with a conveying mechanism for transporting the humidity card in the humidity card slot and the desiccant outputted by the desiccant storage mechanism to the upper end surface of the tray on the tray placing platform. The tray bagging mechanism enables the packaging bag and the tray to be loaded at the same time during the entire bagging process, and the tray, desiccant and humidity card can be bagged at the same time, with a high degree of automation and further improved work efficiency.

As a preference, the desiccant storage mechanism includes a storage box and a desiccant cutting mechanism arranged at the outlet of the storage box, a winding shaft is arranged in the storage box, and a coil for driving the rotation of the winding shaft is arranged on the storage box. Material shaft motor, continuous strip desiccant is wound on the winding shaft, the desiccant cutting mechanism includes a cutting base plate, a cutting knife that can move up and down and a cutting knife for drying There is a desiccant pressing roller and a desiccant pressing plate for pressing the desiccant. There is also a desiccant pallet on the outside of the cutter that can move horizontally to the position of the cutter and is used to place the cut desiccant. The desiccant is set on the desiccant storage mechanism by curling, and then the independent desiccant is obtained by cutting. This method makes the feeding of the desiccant convenient, and at the same time, different sizes of desiccant can be set according to actual needs.

Preferably, the sealing detection mechanism of the tray packaging bag includes a sealing detection frame, and the sealing detection frame is provided with a tension detection mechanism for detecting the firmness of the sealing end of the tray packaging bag and detecting the shape of the sealing end of the tray packaging bag. The appearance detection mechanism, the pull force detection mechanism includes two pull assemblies arranged oppositely, and the two pull assemblies can act on the upper and lower end faces of the sealing part of the packaging bag and make the upper and lower end faces move in opposite directions. The appearance detection mechanism includes the tray packaging A detection camera that takes pictures at the bag seal. The tray packaging bag seal detection mechanism jointly detects the tray packaging bag seal through the tension detection mechanism and the appearance detection mechanism to realize automatic detection. Compared with manual detection, it has a more accurate and efficient detection effect.

As a preference, the two pulling assemblies respectively include a first pulling force cylinder and a second pulling force cylinder, the first pulling force cylinder and the second pulling force cylinder are arranged opposite up and down, and the piston rod ends of the first pulling force cylinder and the second pulling force cylinder are respectively connected with first The tension suction cup mounting plate and the second tension suction cup mounting plate, the first tension suction cup mounting plate and the second tension suction cup mounting plate are respectively equipped with tension suction cups that can be sucked on the upper end surface and the lower end surface of the packaging bag seal. Pulling the upper and lower surfaces of the sealing end of the packaging bag in opposite directions is achieved through the tension suction cups arranged up and down, so that the firmness of the sealing end of the packaging bag can be effectively detected.

Preferably, the appearance inspection mechanism includes two connecting plates arranged up and down and capable of moving toward or against each other, the sealing end of the tray packaging bag is located between the two detecting connecting plates, the detection camera is located on the upper detection connecting plate, and the two detecting connecting plates There are shooting holes for the detection camera to take pictures on the top.

As preferably, the tray tray automatic box folding mechanism includes a cardboard feeding mechanism and a carton folding mechanism, the cardboard feeding mechanism includes a feeding frame, and the feeding frame is provided with a lifting feeding platform, which is used for stacking The cardboard is placed, and the carton folding mechanism includes a folding frame. The folding frame is equipped with two folding table panels that are on the same level and arranged at intervals. The two folding table panels can move toward each other or back;

Folding positioning plates arranged parallel to each other are installed on the opposite sides of the two folding table panels, and the left and right end forming fixing plates and the rear end forming fixing plate are installed on the folding positioning plate, as well as the front forming swing plate opposite to the rear forming fixing plate The front-end forming swinging plate is connected to the folding table panel through a swinging plate linkage mechanism. There is also a bottom forming plate that can move up and down and forward and backward between the two folding positioning plates. The top forming plate that moves up and down, the left and right end forming fixed plates, the rear forming fixed plate, the front forming swinging plate, the bottom forming plate and the top forming plate together form the carton forming groove.

The tray automatic box folding mechanism can adjust the width of the carton forming groove on the carton folding mechanism, and can adapt to the automatic folding of cartons of different sizes with similar structures, which is more flexible in use and wider in scope

As a preference, the automatic labeling of the tray disc is compared to the lid closing mechanism, which includes a lid closing mechanism base, and a transmission mechanism for transporting the packaging box is provided on the lid closing mechanism base. The lid-closing assembly; the base of the lid-closing mechanism is still provided with a first labeling manipulator and a first marking machine, and the first labeling manipulator is provided with a packaging bag barcode capable of checking the packaging bag with a tray in the packaging box. The scanning camera, the first marking machine can generate the barcode of the packaging box according to the barcode of the packaging bag scanned by the first labeling manipulator, and the first labeling manipulator is still equipped with the barcode sticker for the packaging box generated by the first marking machine First label suction cup on the box.

Tray tray automatic labeling comparison and lid closing mechanism can detect whether there is a packaging bag in the packaging box on the one hand, avoiding the possible empty box after closing the lid, and on the other hand, realize synchronous labeling during the lid closing stage of the packaging box, which can Further speed up the entire packaging efficiency.

The present invention has remarkable technical effect owing to adopted above technical scheme:

The invention provides a novel tray automatic packaging line, which has a relatively comprehensive tray automatic packaging process, and has high packaging efficiency and packaging quality.

Description of drawings

Fig. 1 is a schematic structural diagram of Embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of the tray feeding mechanism in Fig. 1 .

Fig. 3 is a schematic diagram of the structure of the loading rack in Fig. 2 .

Fig. 4 is a schematic diagram of the structure of the foam wrapping equipment in Fig. 2 .

Fig. 5 is a structural schematic diagram of the binding mechanism in Fig. 2 .

Fig. 6 is a structural schematic diagram of the foam jacking mechanism in Fig. 4 .

Fig. 7 is a structural schematic diagram of the foam wrapping mechanism in Fig. 4 .

Fig. 8 is a structural schematic diagram of the foam push rod mechanism in Fig. 4 .

FIG. 9 is a schematic structural view of the first manipulator or the second manipulator in FIG. 2 .

FIG. 10 is a schematic structural view of the clamping mechanism of the manipulator in FIG. 9 .

Fig. 11 is a schematic structural diagram of the tray bagging mechanism in Fig. 1 .

FIG. 12 is a partial structural schematic diagram of FIG. 11 .

Fig. 13 is a schematic structural view of the desiccant storage mechanism in Fig. 11 .

FIG. 14 is a partially enlarged view of FIG. 13 .

FIG. 15 is a structural schematic diagram of another part of FIG. 11 .

Fig. 16 is a partially enlarged view of part A in Fig. 12 .

FIG. 17 is a schematic structural diagram of the disk delivery mechanism in FIG. 11 .

Fig. 18 is a schematic structural diagram of the sealing detection mechanism of the tray packaging bag in Fig. 1 .

FIG. 19 is a schematic structural diagram of the tension detection mechanism in FIG. 18 .

FIG. 20 is a schematic structural diagram of the appearance detection mechanism in FIG. 18 .

Fig. 21 is a schematic diagram of the structure of the tray automatic box folding mechanism in Fig. 1 .

Fig. 22 is a schematic structural diagram of the cardboard feeding mechanism in Fig. 21 .

Fig. 23 is a schematic structural diagram of the carton folding mechanism in Fig. 21 .

Fig. 24 is a schematic structural view of the feeding mechanism in Fig. 21 .

Fig. 25 is a structural schematic diagram of the driving mechanism of the forming plate in Fig. 21 .

Fig. 26 is a schematic structural view of the lifting frame in Fig. 22 .

Fig. 27 is a schematic structural diagram of the tray automatic labeling comparison comparison and lid closing mechanism in Fig. 1 .

FIG. 28 is a schematic diagram of a partially enlarged structure in FIG. 27 .

Fig. 29 is a schematic structural view of the cover assembly in Fig. 27 .

Fig. 30 is a schematic structural view of the labeling installation seat in Fig. 27 .

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

Example 1

A new type of tray automatic packaging line, as shown in Figure 1-Figure 30, includes a tray feeding mechanism 1, a tray bagging mechanism 2, a tray bag sealing mechanism 3, and a tray bag sealing detection device arranged in sequence. Mechanism 4, tray automatic box folding mechanism 5, tray box loading mechanism 6 and tray automatic labeling comparison and lid closing mechanism 7, tray packaging bag sealing mechanism 3 includes a vacuum sealer 301, and tray box loading mechanism 6 includes Packing manipulator 601.

The tray feeding mechanism 1 includes a feeding rack 101, the feeding rack 101 is provided with a discharge platform 102, and the tray 8 is stacked on the feeding platform 102, and also includes a binding mechanism, which includes a first binding device 103 and the second strapping device 104, a foam wrapping device 105 is arranged between the first strapping device 103 and the second strapping device 104, and the strapping mechanism also includes trays 8 stacked on the discharge platform 102 to be transported to the second A bundling device 103 performs bundling and transports the bundled stacked trays 8 to the first manipulator 106 for foam wrapping on the foam wrapping device 105. The second manipulator 107 on the second strapping device 104.

In this embodiment, by bundling the stacked trays 8 twice, it has better bundling stability, and can ensure that the trays 8 are stably transported to different stations during the packaging process, and the blisters are also wrapped between the two bundlings. Cotton can effectively realize the protection of the tray 8 in the loading stage, and through automatic operation, no manual operation is required. The binding position can also be adjusted according to the actual size of the tray 8. It has great flexibility and can be applied to different sizes. The tray tray 8 is bundled and wrapped.

In the present embodiment, the feeding rack 101 includes a frame body 117, and the frame body 117 is provided with a material loading clamping mechanism 118 positioned on the top of the discharge platform 102 and used to clamp the tray 8. The material loading clamping mechanism 118 includes a The feeding jaw 119 that moves in the three directions of the length, width and height of the feeding rack 101 . The feeding clamping mechanism 118 includes guide rails arranged in three directions on the frame body 117, and the feeding jaws 119 are arranged on the guide rails. Under the action of the three-dimensional guide rails, the feeding jaws 119 can be moved along the feeding rack. 101 Move in three directions of length, width and height to realize the clamping of the tray 8. The three-dimensional guide rail mechanism in this embodiment is a conventional three-dimensional guide rail mechanism in the art, which realizes movement in three directions through screw drive .

In the present embodiment, the feeding rack 101 also includes a feeding base 120 and a feeding trolley 143. The frame body 117 is arranged on the feeding base 120. The loading base 120 is configured as a U-shaped structure in which a U-shaped groove is formed in the middle, and the feeding trolley 143 can be pushed into the U-shaped groove from one end surface of the feeding base 120, and the feeding trolley 143 is provided with a trolley placement slot for stacking the trays 8. The loading base 120 is designed as a U-shaped structure, which can reserve a loading trolley 143 station at the loading base 120, and the loading trolley 143 can be directly pushed into the loading base 120 and the feeding platform 120. Cooperate with upper 102, can realize feeding more conveniently.

In this embodiment, both the first strapping device 103 and the second strapping device 104 are strapping machines comprising a gantry 121, the inner side of the gantry 121 is provided with a strap groove 122, and the strap groove 122 is provided with a stackable tray 8 The straps for bundling, the straps will surround the stacked trays 8 through the gantry 121 during the bundling process, and realize the bundling of the stacked trays 8 under the action of automatic control, and the stacked trays 8 can be bound by the manipulator Different positions of the trays 8 are aligned with the strap grooves 122 on the gantry 121, so as to realize the binding of different positions of the stacked trays 8.

Wherein, the first manipulator 106 and the second manipulator 107 in this embodiment are provided with a manipulator clamping mechanism 123, and the manipulator clamping mechanism 123 includes two manipulator clamping plates 124 that can move toward or back to each other, and the two manipulators clamp The plates 124 can jointly form the clamping of the stacked trays 8 in the width direction; the manipulator clamping mechanism 123 also includes a manipulator pressing plate 125 that can compress the uppermost tray 8 in the stacked trays 8, and the manipulator pressing plate 125 can move along the pressing direction, and the clamping end of the manipulator clamping plate 124 is provided with the limiting plate 126 that is arranged parallel to the manipulator pressing plate 125, and the manipulator pressing plate 125 and the limiting plate 126 can jointly form a pair of stacked Clamping in the height direction of the tray 8.

The manipulator clamping mechanism 123 comprises a clamping mechanism mount 127 installed on the manipulator, the clamping mechanism mount 127 is provided with a clamping drive motor 128, and the motor shaft of the clamping drive motor 128 is connected with a clamping plate drive screw. 129, the clamping plate driving screw 129 is threadedly connected with two clamping plate sliding seats 130 with opposite thread directions, and the two manipulator clamping plates 124 are installed on the two clamping plate sliding seats 130 respectively, and the clamping mechanism mounting seat 127 Also be provided with the clamping plate moving slide rail 131 that longitudinal direction is along the clamping plate driving screw 129 axially the same, the clamping plate sliding seat 130 is provided with the clamping plate moving that slides with the clamping plate moving slide rail 131. slider132. A driving cylinder 133 is installed on the clamping plate sliding seat 130, and the piston end of the driving cylinder 133 is provided with a cylinder connecting plate 134, and the guide rod passing through the cylinder connecting plate 134 through the upper end between the cylinder connecting plate 134 and the manipulator pressing plate 125 135 connection, the guide rod 135 is sleeved with compression springs 136 with two ends abutting against the lower end surface of the cylinder connection plate 134 and the upper end surface of the manipulator compression plate 125 respectively. By clamping the two sides and the upper and lower ends of the stacked trays 8, the stability of the clamping can be effectively ensured, so as to ensure that the stacked trays 8 can be transported and bundled to ensure the exact position of the foam wrapping device 105.

In this embodiment, the foam wrapping equipment 105 includes a foam wrapping frame 108, on which a foam placing groove 109 for stacking and placing a plurality of pieces of foam is provided, and the bottom of the foam placing groove 109 is provided with a The foam lifting mechanism 110 that pushes the foam out of the foam placement groove 109 from bottom to top, the foam lifting mechanism 110 includes a foam lifting motor 111, and the end of the foam lifting motor 111 is provided with a foam top. Lifting plate 112; the foam wrapping frame 108 is also provided with a foam wrap table 113 arranged on one side of the foam placement groove 109 and is used to push the single piece of foam protruding from the foam placement groove 109 to the foam wrap The foam push rod mechanism 114 at the table top 113 , the foam push rod mechanism 114 includes a foam push cylinder 115 arranged horizontally, and a foam push plate 116 is provided at the end of the piston rod of the foam push cylinder 115 .

On the foam wrapping frame 108 and on both sides of the foam wrapping table 113, two foam wrapping mechanisms 137 are arranged oppositely. The vertical folding cylinder 138 that is folded upwards, the end of the piston rod of the vertical folding cylinder 138 is connected with a cylinder mounting plate 139, and the cylinder mounting plate 139 is provided with a horizontal folding cylinder 140 that can fold the foam from the outside to the inside. The piston rod end of the cylinder 140 is provided with a horizontal folding plate 141 .

In addition, in this embodiment, a foam observation housing 142 corresponding to the foam placement groove 109 is also provided on the foam wrapping frame 108. The lower end of the foam observation housing 142 is open and corresponds to the foam placement groove 109. , it is made of a transparent board, and it can be well observed whether the foam in the foam placement groove 109 is sufficient. Put it into the foam placement groove 109 from top to bottom.

During the working process, the foam is ejected from the foam placement groove 109 by the foam jacking motor 111, so that the lower surface of the foam on the uppermost layer is flush with the foam wrapping table 113, and the cylinder can be pushed through the foam at this time 115 pushes the uppermost layer of foam onto the foam wrapping table 113, then places the tray 8 stacked after the first bundling on the foam by the manipulator, then starts the foam wrapping mechanism 137, and first passes through the vertical folding cylinder 138 Fold the two ends of the foam along the ends of the stacked trays 8 into a vertical state, and then fold the ends of the foam in the vertical state along the upper ends of the stacked trays 8 into a horizontal state again through the horizontal folding cylinder 140 , so that it can be folded onto the upper end surface of the stacked tray 8 to complete the wrapping of the stacked tray 8, and finally the stacked tray 8 wrapped with foam is transported to another strapping machine by the manipulator for bundling again, ensuring that the foam The stability of the cotton wrap, forming a stacked tray 8 wrapped with foam.

The tray bagging mechanism 2 includes a bagging workbench 202, and the bagging workbench 202 is provided with a bag opening mechanism 203 for opening the opening of the packaging bag and a bag opening mechanism 203 opposite to the tray tray 8 The tray delivery mechanism 204 that is sent into the packaging bag, the tray delivery mechanism 204 includes a tray platform 205 for placing the tray 8, and the bagging workbench 202 is provided with a humidity card placement groove 206 for placing the humidity card and for output drying. The desiccant storage mechanism 207 of the agent, the bagging workbench 202 is also provided with the desiccant used to transport the humidity card in the humidity card placement groove 206 and the desiccant output of the desiccant storage mechanism 207 to the tray 8 on the tray platform 205 Conveying mechanism on the end face.

The bagging workbench 202 is provided with a packaging bag transmission mechanism 208, the packaging bag transmission mechanism 208 includes a packaging bag conveyor belt 209, and the packaging bag conveyor belt 209 is provided with a plurality of packaging bag limiters for placing packaging bags along the packaging bag conveyor belt 209 transmission direction. The position slot 210 and the bag opening mechanism 203 are arranged on the packaging bag conveying mechanism 208 and correspond to the opening end of the packaging bag on the packaging bag conveyor belt 209 . The setting of the packaging bag limiting groove 210 can enable the packaging bags on the packaging bag conveyor belt 209 to be placed at intervals in sequence, providing guarantee for their stable transmission on the conveyor belt, and can also make the opening and closing of the packaging bags by the bag opening mechanism 203 more convenient. .

Wherein, the bag opening mechanism 203 includes two groups of bag opening suction cup assemblies 211 arranged up and down oppositely, and each group of bag opening suction cup assemblies 211 includes a suction cup connecting plate 201 and a bag opening cylinder 212 for driving the suction cup connecting plate 201 to move up and down. The plate 201 is provided with a plurality of bag opening suction cups 213, and the opening end of the packaging bag can run between the bag opening suction cups 213 arranged up and down under the action of the packaging bag conveyor belt 209. During the bag opening process, the upper and lower surfaces of the opening end of the packaging bag are sucked by the suction cups arranged up and down, and then the opening of the packaging bag is opened under the action of the bag opening cylinder 212 and kept open before being sent to the tray.

In this embodiment, the tray delivery mechanism 204 includes a tray delivery base plate 214 arranged on the bagging workbench 202. The tray delivery base plate 214 is provided with a tray delivery pallet 215 that can move toward or away from the bag opening mechanism 203. The plate 215 is provided with a push block 216 that can move relative to the tray 215 along the moving direction of the tray 215 and is used to push the tray 8. The first moving disc cylinder 217 and the second disc cylinder 218,

Wherein, there are pallet guide wheels 220 oppositely arranged on both sides of the end of the tray delivery bottom plate 214 and close to the bag opening mechanism 203, and under the guidance of the tray guide wheels 220, the stable reciprocating movement of the tray delivery tray 215 can be ensured. , to provide a guarantee for the tray 8 to enter the packaging bag accurately and smoothly.

In this embodiment, the bagging workbench 202 is provided with a bag feeding mechanism 222 for delivering the packaging bag to the packaging bag limiting groove 210. The first suction cup mounting plate 223 for sending bags is provided with a plurality of packaging bag suction cups 224 capable of absorbing packaging bags on the lower end surface of the first suction cup mounting plate 223. The first sucker mounting plate 223 for bag delivery realizes movement in the length, width and height directions through a three-dimensional guide rail support. This three-dimensional guide rail support is a conventional three-dimensional support, and will not be described too much here.

In addition, the conveying mechanism includes a conveying manipulator 225 arranged on the bagging workbench 202 , and a desiccant suction cup assembly 226 and a humidity card suction cup assembly 227 are installed on the conveying manipulator 225 . In this embodiment, the bagging workbench 202 is also provided with a first marking machine 228, a first labeling manipulator 229 and a labeling platform 230 for placing a tray 8 to be labeled, and the first labeling manipulator 229 is still There is a first label suction cup 231 for attaching the label generated by the first marking machine 228 to the tray 8 to be labeled, and the first labeling manipulator 229 is also provided with a tray 8 for transporting the labeled tray 8 to The tray disc clamping mechanism 232 on the disc placing platform 205 .

The tray clamping mechanism 232 in this embodiment includes a vacuum suction cup for absorbing desiccant and humidity cards, and a suction cup cylinder for controlling the up and down movement of the vacuum suction cup. The card is picked up, and then the delivery manipulator 225 transports it to the labeled tray 8 at the same time. For the delivery process of the desiccant and humidity cards, the same manipulator is used to transport the card at the same time. It only needs to be carried out sequentially in the suction and placement stages, and the transport is synchronized. The transportation time for the desiccant and humidity card is further saved, and the same manipulator implements it, which saves cost while improving efficiency.

In this embodiment, the desiccant storage mechanism 207 includes a storage box 234 and a desiccant cutting mechanism 235 arranged at the outlet of the storage box 234. The storage box 234 is provided with a coil shaft 236, and the storage box 234 is provided with a The winding shaft motor is used to drive the winding shaft 236 to rotate. The strip-shaped desiccant continuously connected is wound on the winding shaft 236. The desiccant cutting mechanism 235 includes a cutting base plate 237, which is provided with a cutting plate capable of moving up and down Knife 238 and a desiccant pressing roller 239 and a desiccant pressing plate 241 arranged inside the cutting knife 238 for pressing the desiccant to be cut. A desiccant pallet 240 for placing cut desiccant.

The staff winds the continuously connected strip-shaped desiccant on the winding shaft 236 in advance. The strip-shaped desiccant is a continuous connection of multiple independently packaged desiccants, which is produced by the desiccant production equipment. The strip-shaped desiccant is passed through The desiccant pressure roller 239 and the desiccant pressure plate in front of the desiccant pressure roller 239 are pressed on the cutting base plate 237, and then run to the position of the cutter 238 one by one, and the cutter 238 cuts it to form a single The individually packaged desiccant and the cut individually packaged desiccant are located on the desiccant pallet 240, and the desiccant pallet 240 moves to the tray clamping mechanism 232 under the action of the cylinder to facilitate the tray clamping mechanism 232 Grip the desiccant.

In the specific bagging process, the packaging bag and the tray 8 are first loaded onto the bagging workbench 202 at the same time, and then the label is generated by the first marking machine 228, and the first labeling manipulator 229 sticks the packaging bag and the tray 8 In this process, the desiccant storage mechanism 207 will cut the continuous strip-shaped desiccant into individual desiccant packages, and place the individual desiccant packages on the desiccant pallet 240; Transport the desiccant and humidity card to the upper end surface of the labeled tray 8, and then transport the tray 8 and the desiccant and humidity card on it to the bag opening of the bag opening mechanism 203 through the tray delivery mechanism 204. In the packaging bag opened under the action of the machine, it is finally transported to the sealing machine for sealing.

During the whole bagging process, the packaging bag and tray 8 can be loaded at the same time, the tray 8, desiccant and humidity card can be bagged at the same time, and the packaging bag and tray 8 can be labeled before bagging, the whole process is automated High, the modular design of the whole mechanism saves space and is convenient for maintenance. At the same time, the distribution of each module is reasonable, so that the work efficiency can be greatly improved.

The tray packaging bag sealing detection mechanism 4 includes a sealing detection frame 401, and the sealing detection frame 401 is provided with a tension detection mechanism 402 for detecting the sealing tensile strength of the tray 8 packaging bag seal and for packaging the tray 8. The appearance detection mechanism 403 for detecting the shape of the bag seal, the tension detection mechanism 402 includes two pull assemblies 404 arranged oppositely, and the two pull assemblies 404 can act on the upper and lower end faces of the seal of the packaging bag and make the upper and lower end faces face in opposite directions Movement trend, the appearance detection mechanism 403 includes a detection camera 405 that takes pictures of the seal of the tray 8 packaging bag.

In this embodiment, the two pulling assemblies 404 include a first pulling force cylinder 406 and a second pulling force cylinder 407 respectively. The first pulling force cylinder 406 and the second pulling force cylinder 407 are arranged up and down oppositely. The end of the rod is respectively connected with a first tension suction cup mounting plate 408 and a second tension suction cup mounting plate 409, and the first tension suction cup mounting plate 408 and the second tension suction cup mounting plate 409 are respectively equipped with an upper end surface that can be sucked on the sealing part of the packaging bag. And the pulling suction cup 410 on the lower end face.

Wherein, the tension detection mechanism 402 includes a tension cylinder mounting plate 420 arranged on the sealing detection frame 401, the first tension cylinder 406 and the second tension cylinder 407 are fixed on the tension cylinder mounting plate 420 and the piston rods are arranged coaxially. The piston rods of the first pulling force cylinder 406 and the second pulling force cylinder 407 are arranged coaxially, so that the pulling assembly 404 can apply force evenly to the upper and lower surfaces of the packaging bag seal, which ensures the accuracy of the detection results.

When the tension detection mechanism 402 detects, the package after sealing is first sent between the first tension suction cup mounting plate 408 and the second tension suction cup mounting plate 409 under the action of the transmission belt, and then passed through the first tension suction cylinder 406 and the second tension suction cup. The cylinder 407 respectively drives the first tension suction cup mounting plate 408 and the second tension suction cup mounting plate 409 to run towards the sealing end of the packaging bag until the upper and lower tension suction cups 410 respectively suck the upper and lower outer surfaces of the packaging bag sealing end. The tension suction cup in this embodiment 410 is a vacuum suction cup, which sucks the surface of the packaging bag under the condition of vacuuming, and then under the action of the first tension cylinder 406 and the second tension cylinder 407, the first tension suction cup mounting plate 408 and the second tension suction cup mounting plate 409 are backed. Move towards the sealing end of the packaging bag to detect whether the sealing part of the packaging bag is tightly closed.

In addition, in this embodiment, in order to realize the position adjustment of the pulling suction cup 410, the first pulling suction cup mounting plate 408 and the second pulling suction cup mounting plate 409 are also provided with strip-shaped suction cup mounting holes 412 along the length direction. The pulling suction cup 410 Including a suction cup rod 421 and a suction cup body 411, the suction cup rod 421 passes through the suction cup installation hole 412 and can slide in the suction cup installation hole 412, the first suction cup installation plate 223 is fastened on the suction cup installation hole 412 by a nut, by adjusting the tension suction cup 410 Adjusting the suction position of the pulling suction cup 410 on the sealing end of the packaging bag in the position in the suction cup installation hole 412 can not only achieve better adsorption to the packaging bag, but also make it suitable for the detection of packaging bags of different sizes.

In this embodiment, the appearance detection mechanism 403 includes two detection connection plates 413 arranged up and down and capable of moving toward or against each other. The sealing end of the tray 8 packaging bag is located between the two detection connection plates 413, and the detection camera 405 is located on the detection connection at the top. On the upper part of the plate 413 , the two detection connection plates 413 are provided with shooting holes 414 for the detection camera 405 to take pictures. Appearance detection mechanism 403 comprises detection mounting frame 415, and detection mounting frame 415 is provided with the connecting plate cylinder 416 that is used to drive detection connecting plate 413 motions, is also provided with camera mounting mechanism 417, and camera mounting mechanism 417 includes length direction along the shooting hole 414 lengths. The camera slide rail 418 that the direction is set and the camera slider 419 that can slide on the camera slider 419, the detection camera 405 is installed on the camera slider 419, and the position of the camera in the horizontal direction is adjustable, so that it can better check the packaging Take a more comprehensive scan shot across the entire width of the sealed end of the bag.

The automatic box folding mechanism 5 of the tray tray includes a cardboard feeding mechanism 501 and a carton folding mechanism 502. The cardboard feeding mechanism 501 includes a feeding frame 503, and the feeding frame 503 is provided with a lifting feeding platform 504. The material platform 504 is used to stack and place cardboards. The carton folding mechanism 502 includes a folding frame 505. The folding frame 505 is provided with two folding table panels 506 that are on the same level and arranged at intervals. The two folding table panels 506 can face each other or Dorsal movement; the folding frame 505 is provided with a table driving screw 507 extending along the left and right direction of the carton, and the two folding table panels 506 are respectively connected to the table driving screw 507 by two screw sliders, which are not shown in the figure. At the end, the two folding table panels 506 can move towards each other or back under the rotation of the screw rod, and also include a hand wheel 508 connected to one end of the table driving screw rod 507 for driving the table driving screw rod 507 to rotate. 508 to realize the rotation of the table driving screw 507, the thread direction of the screw slider connected to the two folding table panels 506 on the table driving screw 507 is opposite, so that the screw screw slider can drive the two folding table panels 506 to face each other or back direction movement, so that the distance between the two folding table panels 506 can be reasonably adjusted according to actual needs, so that the carton folding mechanism 502 can be adapted to the folding of cartons with different left and right widths, and the manual adjustment method is adopted. This adjustment method Compared with the automatic adjustment, it is more flexible. The staff can adjust according to the needs of the site, and can control the adjustment distance more flexibly. In addition, the loading frame 503 is provided with a sliding shaft, and the bottom surface of the folding table panel 506 is provided with a sliding shaft that can slide on the sliding shaft. The sliding is done to achieve better movement of the folding table panel 506 .

In this embodiment, the opposite sides of the two folding table panels 506 are equipped with folding positioning plates 509 arranged parallel to each other. The left and right end forming fixing plates 510 and the rear end forming fixing plates 511 are installed on the folding positioning plates 509, and also include forming and rear end forming fixing plates 511. The fixed plate 511 is opposite to the front-end forming swing plate 512, the front-end forming swing plate 512 is connected to the folding table panel 506 through a swing plate linkage mechanism, and there is also a movable plate between the two folding positioning plates 509 that can move up and down and forward and backward. The bottom forming plate 513 of the bottom forming plate 513 also includes a top forming plate 514 that is arranged relative to the bottom forming plate 513 and can move up and down, the left and right end forming fixed plates 510, the rear end forming fixed plate 511, the front forming swing plate 512, the bottom forming plate 513 and the top The forming plates 514 collectively form a forming groove for the carton. It also includes a feeding mechanism 515 for transporting the cardboard of the cardboard feeding mechanism 501 to the carton folding mechanism 502, the feeding mechanism 515 includes a feeding plate 516, and the feeding plate 516 is provided with a cardboard sucker 517, and the feeding mechanism 515 also includes a feeding motor 518 and the feed synchronous belt 519 driven by the feed motor 518 and arranged horizontally, a feed seat 520 is connected on the feed synchronous belt 519, and the feed plate 516 is connected to the feed seat 520 by a retrieving cylinder 521 that drives the feed plate 516 to move up and down.

In this embodiment, the folding table panel 506 is also equipped with an inner flap mounting seat 522 that can move toward or away from the left and right sides of the carton. The sliding seat cylinder 523 for box movement; the inner folding plate mounting seat 522 is provided with an inner folding plate 524 for folding inwards on the left and right sides of the carton, and an inner folding plate rotating seat 525 is installed on the inner folding plate mounting seat 522. The plate turning seat 525 is provided with a horizontally arranged inner flap rotating shaft 526, and one end of the inner flap 524 is rotatably connected to the inner flap rotating shaft 526, and the inner flap mounting seat 522 is also provided with an inner flap swing cylinder 527. The housing end of the plate swing cylinder 527 is hinged on the inner flap mount 522 , and the end of the piston rod is arranged obliquely upward along and hinged to the middle part of the inner flap 524 . The swing plate linkage mechanism includes a swing plate holder 528 fixed on the upper surface of the folding table panel 506. A swing link 529 is hinged on the swing plate holder 528. The circle of the swing link 529 is hinged on the swing holder. It is used to fix the front-end forming swing plate 512. The end of the swing connecting rod 529 hinged with the swing plate fixing seat 528 is also provided with a protruding connecting portion 530, and the lower end surface of the folding table panel 506 is provided with a cylinder fixing plate 531. The plate 531 is installed with a swing plate swing cylinder 532 , the end of the piston rod of the swing plate swing cylinder 532 extends upwards and is hinged with the protruding connecting portion 530 .

Below the folding table panel 506, there is a forming plate driving mechanism 533 for driving the movement of the bottom forming plate 513. The forming plate driving mechanism 533 includes a forming plate guide rod 534 arranged along the front and rear direction of the carton in the length direction, and the two ends of the forming plate guide rod 534 are fixed. On the folding frame 505, the forming plate guide rod 534 is provided with a forming plate sliding seat 535 that can slide along the forming plate guide rod 534, and the folding frame 505 is also provided with a forming plate sliding seat 535 for driving along the forming plate guide rod. 534 is a forming plate sliding cylinder 536 that performs linear reciprocating motion. The forming plate sliding seat 535 is provided with a forming plate lifting cylinder 537 with a piston rod facing up and vertically arranged. The bottom forming plate 513 is arranged on the piston rod end of the forming plate lifting cylinder 537. .

In this embodiment, the loading frame 503 is provided with a loading platform lifting mechanism 538, and the loading platform lifting mechanism 538 includes two lifting guide rails 539 that are parallel to each other and vertically arranged. Sliding elevating frame 540, elevating frame 540 comprises two supporting plates 541 that are distributed with two elevating guide rails 539 and is arranged on two supporting plates 541 and discharging plate 542, and the upper surface of discharging plate 542 constitutes feeding platform 504, two elevating Between the guide rails 539, there are synchronous wheels respectively arranged at the upper and lower ends of the lifting guide rail 539. The synchronous wheels are provided with a synchronous belt, and the elevating frame 540 is connected to the synchronous belt.

Both lifting guide rails 539 are channel steel structures and U-shaped guide grooves 543 are arranged on the opposite sides, and the middle part of the support plate 541 is provided with a structure that is arranged in the U-shaped guide grooves 543 and can move up and down in the U-shaped guide grooves 543. The first lift wheel 544 . The lower end of the support plate 541 is provided with a second lifting wheel 545 that can move on the outer surface of the lifting guide rail 539 towards the lifting frame 540. The outer end surface of the second lifting wheel 545 is provided with a lifting wheel flange 546. Edge 546 is clearance fit with the channel steel bottom outer surface of lifting guide rail 539.

The lifting guide rail 539 in this embodiment can not only play the role of synchronous wheel installation, but also can play the role of lifting and guiding the lifting frame 540. The setting of the lifting guide rail 539 can realize the stable lifting of the lifting frame 540 in the vertical direction, ensuring The levelness of the feeding platform 504 during the lifting process, the cooperation of the first lifting wheel 544 and the second lifting wheel 545 with the lifting guide rail 539 can all play the role of lifting guide and limit position.

During the working process, the cardboard suction cup 517 absorbs the cardboard on the feeding platform 504, and then transports it to the carton folding mechanism 502 under the action of the feeding timing belt 519. First, the cardboard is transported to the lower surface of the top forming plate 514, and the top is formed The board 514 is provided with a suction pipe for vacuuming. When the cardboard runs to the lower surface of the top forming board 514, the cardboard is absorbed on the lower surface of the top forming board 514 by vacuuming, and then the top forming board 514 moves downward under the action of the cylinder. Downward movement pushes the cardboard into the carton forming groove. The cardboard is formed under the joint action of the left and right forming fixed plates 510, the rear forming fixed plate 511, the front forming swinging plate 512, the bottom forming plate 513 and the top forming plate 514, and then The bottom forming plate 513 moves the carton to the inner folding plate 524 under the action of the forming plate sliding cylinder 536, and the inner folding plate 524 first moves the side of the carton under the joint action of the sliding seat cylinder 523 and the inner folding plate swinging cylinder 527. The upper part of the carton is folded towards the inner side of the carton, and then the folded part is pulled to the lower part of the side, so that the upper and lower parts of the carton are completely folded, and the upper part of the carton is stuck under the action of the inner walls of the front and rear end faces of the carton. Closely fit on the lower part of the side of the carton to complete the folding of the carton.

Tray disc automatic labeling ratio matching lid closing mechanism 7, including lid closing mechanism base 701, on which there is a transmission mechanism for transporting the packaging box, on which the lid of the packaging box is fastened The lid closing assembly 703; the lid closing mechanism base 701 is also provided with a second labeling manipulator 729 and a second marking machine 728, and the second labeling manipulator 729 is provided with a packaging box that can be packed with a tray 8 The code scanning camera 704 that scans the packaging bag barcode on the bag, the second marking machine 728 can generate the packaging box barcode according to the packaging bag barcode scanned by the second labeling manipulator 729, and the second labeling manipulator 729 is still provided with the second labeling manipulator 729. The packaging box barcode generated by the second marking machine 728 is pasted on the second label suction cup 730 on the packaging box.

In this embodiment, the manipulator scans the barcode on the packaging bag in the packaging box during the lid closing stage of the packaging box, and then the system makes the second marking machine 728 generate the packaging barcode through MES comparison. On the one hand, it can check whether there is packaging in the packaging box The bag is detected to avoid the possible empty box after closing the lid. On the other hand, synchronous labeling is realized during the lid closing stage of the packaging box, and the second labeling manipulator 729 is also equipped with a chapter head for stamping the outer surface of the packaging box. 727, realize labeling and stamping at the same time, which can further speed up the entire packaging efficiency.

In this embodiment, the transmission mechanism includes two conveyor belt mounting plates 705 arranged oppositely. A conveyor belt arranged horizontally is arranged between the two conveyor belt mounting plates 705. A plurality of spaced limiting strips 706 arranged on the conveyor belt along the conveying direction of the conveyor belt are arranged relative to each other. The packing box limiting groove 707 for placing the packing box is formed between the adjacent limiting strips 706, and the packing bag is put into the packing box on the conveyor belt manually or mechanically, and the packing box is placed on the packing box limit on the conveyor belt. The slots 707 are sent one by one to the lid closing mechanism of the packaging box, and then the scanning camera 704 on the second labeling manipulator 729 scans the barcode on the packaging bag, and the second marking machine 728 generates a corresponding label according to the scanned barcode. The bar code of the packing box, and then cover the lid of the packing box through the lid assembly, and finally stick the bar code of the packing box on the outer surface of the packing box through the second labeling manipulator 729, and seal the packing box surface at the same time.

In this embodiment, the cover assembly 703 includes a first installation door frame 708 and a second installation door frame 709 set at intervals on the transmission mechanism. The first installation door frame 708 is provided with a cover lifting plate 710 capable of moving up and down. The lower end of the lid-closing lifting plate 710 is connected with a lid-closing main board 711 that can rotate along the lid-closing direction of the packaging box cover, and the lid-closing main board 711 can act on the upper end surface of the packaging box lid to realize the lid. The both sides of cover main board 711 are respectively provided with rotatable closing cover sub-plate 712, and closing cover sub-plate 712 can fold the both sides of packing box cover; The cover folding plate 713 can fold the front end of the packing box cover.

In the present embodiment, the upper end surface of the cover main plate 711 is provided with a sub-plate rotating cylinder 714, and there are two cover sub-plates 712, which are respectively hinged on both sides of the cover main plate 711 by hinge shafts. The end is provided with the extension part that is connected with the piston rod end of sub-plate rotating cylinder 714, and sub-plate rotating cylinder 714 pushes extension to realize the rotation of cover sub-plate 712. In addition, the upper end surface of the cover main board 711 is also provided with a lifting plate mounting seat 715, and the end of the closing cover lifting plate 710 is provided with a lifting plate connecting seat 717 connected to the lifting plate mounting seat 715 through a lifting plate connecting shaft. The upper surface of the cover main board 711 is also provided with a main board rotating motor 718 for driving the connecting shaft of the lifting plate to rotate so as to realize the rotation of the cover main board 711 .

Under the action of the sub-plate rotating cylinder 714 and the main board rotating motor 718, the rotation of the lid-closing main board 711 and the lid-closing sub-panel 712 can be realized respectively, and then the lid-closing main board 711 and the lid-closing sub-panel 712 are paired with the upper end surface of the lid of the packing box and The folding and covering of two sides realize the folding and covering of the front end of the packing box lid by closing the lid folding plate 713, and then try the automatic lid of the packing box.

The cover assembly 703 also includes a first linear drive mechanism 719 and a second linear drive mechanism 720 with the same structure. The first linear drive mechanism 719 is used to drive the second installation door frame 709 toward or away from the first installation door frame. 708 direction movement, the second linear drive mechanism 720 is used to drive the cover lifting plate 710 to move up and down; The linear guide rail 722, the second installation door frame 709 and the cover lifting plate 710 are all provided with a linear slide block 725 cooperating with the linear guide rail 722, and one end of the linear drive seat 721 is provided with a linear drive motor 723, and the linear drive seat 721 is provided with a linear drive motor 723. The linear drive motor 723 drives the screw mandrel of the drive seat, and the linear slider 725 is threaded on the screw mandrel of the drive seat.

The setting of the first linear drive mechanism 719 and the second linear drive mechanism 720 can realize the positioning adjustment of the lid closing assembly 703, the accuracy and quality of the lid closing of the packaging box.

In the present embodiment, the second labeling manipulator 729 is provided with a labeling installation seat 726, the chapter head 727 and the code scanning camera 704 are all installed on the labeling installation seat 726, and the labeling installation seat 726 is provided with a labeling cylinder 731, The second label sucker 730 is arranged at the end of the piston rod of the labeling cylinder 731 . Wherein, the end of the piston rod of the labeling cylinder 731 is provided with a second suction cup mounting plate 732, and the second label suction cup 730 is connected to the second suction cup mounting plate 732 through a guide bolt 733. The labeling spring 734 leans against the second label suction cup 730 and the second suction cup mounting plate 732 .

In a word, the above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the patent of the present invention.

Claims (10)

1. A new type of tray automatic packaging line, characterized in that: it includes a tray feeding mechanism (1), a tray bagging mechanism (2), a tray bag sealing mechanism (3), and a tray packaging mechanism arranged in sequence. Bag sealing detection mechanism (4), tray automatic box folding mechanism (5), tray box loading mechanism (6), tray automatic labeling comparison and lid closing mechanism (7), tray bag sealing mechanism (3) Including a vacuum sealing machine (301), the tray box loading mechanism (6) includes a box loading robot (601). 2. A novel tray automatic packaging line according to claim 1, characterized in that: the tray feeding mechanism (1) includes a feeding rack (101), and a feeding platform is provided at the feeding rack (101) On (102), tray trays (8) are stacked on the discharge platform (102), and a strapping mechanism is also included. The strapping mechanism includes a first strapping device (103) and a second strapping device (104). The first strapping device (103) and the second strapping device (104) are provided with foam wrapping equipment (105), and the strapping mechanism also includes trays (8) for stacking on the discharge platform (102) to be transported to the first strapping Bundle on the equipment (103) and deliver the bundled stacked trays (8) to the first manipulator (106) for foam wrapping on the foam wrapping device (105), and also include the first manipulator (106) for wrapping the foam The tray (8) is transported to the second manipulator (107) on the second strapping device (104). 3. A new type of tray automatic packaging line according to claim 2, characterized in that: the foam wrapping device (105) comprises a foam wrapping frame (108), and the foam wrapping frame (108) is provided with a In the foam placement tank (109) where multiple pieces of foam are stacked, the bottom of the foam placement tank (109) is provided with a foam lifting mechanism capable of pushing the foam out of the foam placement tank (109) from bottom to top (110), the foam jacking mechanism (110) comprises a foam jacking motor (111), and the end of the foam jacking motor (111) is provided with a foam jacking plate (112); the foam wrapping frame ( 108) is also provided with a foam wrapping table (113) arranged on one side of the foam placing groove (109) and is used to push the single piece of foam protruding from the foam placing groove (109) to the foam wrapping table ( The foam push rod mechanism (114) at 113), the foam push rod mechanism (114) comprises a horizontally arranged foam push cylinder (115), and the piston rod end of the foam push cylinder (115) is provided with a foam push plate (116). 4. A new type of tray automatic packaging line according to claim 1, characterized in that: the tray bagging mechanism (2) includes a bagging workbench (202), and the bagging workbench (202) is provided with a The bag opening mechanism (203) that opens the bag opening of the packaging bag and the tray delivery mechanism (204) that is arranged opposite to the bag opening mechanism (203) and is used to send the tray (8) into the packaging bag, the tray delivery mechanism ( 204) includes a tray placing platform (205) for placing tray trays (8), and a humidity card placement slot (206) for placing humidity cards and a desiccant storage for outputting desiccant are provided on the bagging workbench (202). material mechanism (207), and the bagging workbench (202) is also provided with the desiccant outputted by the humidity card in the humidity card placement groove (206) and the desiccant storage mechanism (207) to the tray (205) The delivery mechanism on the upper end surface of the upper tray (8). 5. A new type of tray automatic packaging line according to claim 4, characterized in that: the desiccant storage mechanism (207) includes a storage box (234) and a drying dryer arranged at the outlet of the storage box (234) The agent cutting mechanism (235), the material storage box (234) is provided with a coil material shaft (236), and the material storage box (234) is provided with a coil material shaft motor for driving the coil material shaft (236) to rotate, and the coil material shaft (236) is wound with continuously connected strip desiccant, and the desiccant cutting mechanism (235) includes a cutting base plate (237), which is provided with a cutting knife (238) that can move up and down A desiccant pressing roller (239) and a desiccant pressing plate (241) for pressing the desiccant to be cut on the inside of the knife (238), and the outside of the cutting knife (238) is also provided with a horizontal movement to the cutting knife ( 238) position and is used to place the desiccant pallet (240) of cut desiccant. 6. A new type of tray automatic packaging line according to claim 1, characterized in that: the tray packaging bag seal detection mechanism (4) includes a seal detection frame (401), and the seal detection frame (401) is equipped with There is a tension detection mechanism (402) for detecting the seal firmness of the sealing end of the tray (8) packaging bag, an appearance detection mechanism (403) for detecting the shape of the sealing end of the tray (8) packaging bag, and a tension detection mechanism (402). ) includes two pull assemblies (404) arranged oppositely, and the two pull assemblies (404) can act on the upper and lower end surfaces of the sealing part of the packaging bag and make the upper and lower end surfaces move in opposite directions. The appearance detection mechanism (403) includes a pair of tray The detection camera (405) that takes pictures at the seal of the packaging bag of the disc (8). 7. A new type of tray automatic packaging line according to claim 6, characterized in that: the two pulling assemblies (404) respectively comprise a first pulling force cylinder (406) and a second pulling force cylinder (407), the first pulling force cylinder (406) and the second tension cylinder (407) are relatively arranged up and down, and the piston rod ends of the first tension cylinder (406) and the second tension cylinder (407) are connected with the first tension suction cup mounting plate (408) and the second tension suction cup mounting plate (408) respectively. The tension suction cup mounting plate (409), the first tension suction cup mounting plate (408) and the second tension suction cup mounting plate (409) are respectively equipped with tension suction cups (410) that can be sucked on the upper end surface and the lower end surface of the packaging bag seal . 8. A new type of tray automatic packaging line according to claim 6, characterized in that: the appearance inspection mechanism (403) includes two connecting plates (134) arranged up and down and capable of moving toward or against each other, the tray ( 8) The sealing end of the packaging bag is located between the two connection plates (134), and the detection camera (405) is located on the upper part of the connection plate (134) above, and the two connection plates (134) are provided with a camera for the detection camera (405). hole (414). 9. A new type of tray automatic packaging line according to claim 1, characterized in that: the tray automatic box folding mechanism (5) includes a cardboard feeding mechanism (501) and a carton folding mechanism (502). The feeding mechanism (501) includes a feeding frame (503), and the feeding frame (503) is provided with a lifting feeding platform (504). The feeding platform (504) is used for stacking and placing cardboard, and the carton folding mechanism (502) includes a folding frame (505), and the folding frame (505) is provided with two folding table panels (506) on the same level and arranged at intervals, and the two folding table panels (506) can move toward or back ; Folding positioning plates (509) arranged parallel to each other are installed on the opposite sides of the two folding table panels (506), and left and right end forming fixing plates (510) and rear end forming fixing plates (511) are installed on the folding positioning plates (509), It also includes a front-end forming swing plate (512) opposite to the rear-end forming fixed plate (511), the front-end forming swing plate (512) is connected to the folding table panel (506) through a swing plate linkage mechanism, and the two folding positioning plates (509) is also provided with a bottom forming plate (513) that can move up and down and forward and backward, and also includes a top forming plate (514) that is set relative to the bottom forming plate (513) and can move up and down. The left and right ends are formed and fixed. The plate (510), the rear-end forming fixed plate (511), the front-end forming swing plate (512), the bottom forming plate (513) and the top forming plate (514) together form the forming groove for the carton. 10. A new type of tray automatic packaging line according to claim 1, characterized in that: the tray automatic labeling ratio comparison cover closing mechanism (7) includes a cover closing mechanism base (701), a cover closing mechanism base (701 ) is provided with a transmission mechanism for transporting the packaging box, and the transmission mechanism is provided with a cover assembly (703) that buckles the lid of the packaging box; the base of the cover mechanism (701) is also provided with a second labeling The manipulator (729) and the second marking machine (728), the second labeling manipulator (729) is provided with a scanning code that can scan the barcode of the packaging bag on the packaging bag with the tray (8) in the packaging box The camera (704), the second marking machine (728) can generate the packing box barcode according to the packaging bag barcode scanned by the second labeling manipulator (729), and the second labeling manipulator (729) is still provided with a second labeling manipulator (729). The packing box barcode that machine (728) generates is affixed to the second label sucker (730) on packing box.

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