Intelligent code spraying packaging equipment for food processing, packaging method and food processing system

Abstract

The invention relates to the technical field of packaging and conveying equipment, and discloses intelligent code spraying and packaging equipment for food processing, a packaging method and a food processing system.The intelligent code spraying and packaging equipment for food processing is characterized in that through arrangement of a guide plate and an arrangement mechanism, in the process that a conveying belt conveys packaging boxes to a code spraying assembly, the guide plate guides the packaging boxes deviating after cleaning; the packaging boxes are detected by the defect detecting mechanism one by one and then enter the arranging mechanism, the arranging mechanism pushes the packaging boxes one by one through the mounting plate to be arranged, the mounting plate triggers the corresponding locking assemblies every time the mounting plate returns, the packaging boxes are isolated on the conveying belt through the partition plates, and the packaging boxes accurately correspond to the corresponding code spraying heads; and after a group of packaging boxes are arranged, the gate plate is opened, so that the group of packaging boxes enter the code spraying assembly for code spraying, the phenomenon of spraying omission is prevented, the code spraying accuracy of the equipment is improved, and the code spraying efficiency of the equipment on the packaging boxes is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging and conveying equipment, and in particular to intelligent coding packaging equipment for food processing, a packaging method and a food processing system. Background Art

[0002] In the process of food production, food packaging is one of the main projects in the food processing process. It can protect the food and reduce the damage caused by biological, chemical and physical factors during the circulation of food from the factory to the hands of consumers. In the process of food packaging, it is necessary to spray code on the food packaging box;

[0003] Chinese patent CN216887403U discloses a printer for degradable food packaging bags, including a mounting plate, a conveyor belt is arranged on the inner wall of the mounting plate, a printer is arranged on the upper surface of the upper top plate, an ion wind rod is arranged in the middle of the upper surface of the mounting plate, a first bracket is arranged on the right side of the middle of the upper surface of the mounting plate, a data collector is arranged on the upper surface of the first bracket, a conveying device is arranged on the front surface of the mounting plate, a mounting rod is arranged on the inner wall of the mounting plate, a universal joint is arranged on one side of the mounting rod, a guide funnel is fixedly connected to one end of the universal joint, and a third electric telescopic rod is movably connected to one end of the ball head seat through the ball head rod. The device achieves the purpose of automatically reprocessing the un-printed products by arranging the guide plate, the conveying device and the transmission roller, and achieves the purpose of solving the problem of easy accumulation of products by arranging the universal joint, the guide funnel and the third electric telescopic rod;

[0004] However, when the device finds that a product is missing during coding, it will transport the missing product back to the coding station through the conveyor for re-coding. The missed product will be inserted into the originally sorted product queue, which not only disrupts the original production order, but also affects the product's coding efficiency. In the process of transporting the product to the equipment, dust will inevitably adhere to the surface of the product, thus affecting the quality of coding. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides intelligent inkjet packaging equipment, packaging method and food processing system for food processing, which have the advantages of preventing inkjet leakage, improving the accuracy of the equipment's inkjet coding, thereby improving the equipment's inkjet coding efficiency for packaging boxes, and the like. It solves the problem that when the device finds that a product has been leaked during inkjet coding, the leaked product will be transported back to the inkjet station through a conveying device for re-coding, and the leaked product will be inserted into the originally sorted product team, which not only disrupts the original production order and affects the product's inkjet coding efficiency, but also in the process of conveying the product to the equipment, dust will inevitably adhere to the surface of the product, thereby affecting the quality of inkjet coding.

[0006] In order to solve the technical problem that when the above-mentioned device finds that a product is missing during coding, the missing product will be sent back to the coding station through a conveying device for re-coding, and the missed product will be inserted into the originally sorted product team, which not only disrupts the original production order, but also affects the coding efficiency of the product. In addition, in the process of conveying the product to the device, dust will inevitably adhere to the surface of the product, thereby affecting the quality of coding, the present invention provides the following technical solutions:

[0007] The intelligent inkjet packaging equipment for food processing comprises an inkjet station and a conveyor belt arranged on the inkjet station, wherein the inkjet station is provided with a cleaning mechanism, a guide plate, an arrangement mechanism and an inkjet assembly in sequence, a defect detection mechanism is provided on one side of the guide plate, when the conveyor belt conveys the packaging box to the inkjet assembly, the guide plate guides the packaging box that is offset after being cleaned by the cleaning mechanism, and the defect detection mechanism performs surface defect detection on the packaging boxes one by one;

[0008] The arrangement mechanism includes a mounting plate and a plurality of partitions. The mounting plate is used to push the inspected packaging boxes to be arranged horizontally on the conveyor belt in sequence, so that multiple packaging boxes can neatly enter the coding assembly for coding. A locking assembly is provided at the bottom of each partition. When the mounting plate pushes a single packaging box to complete the arrangement and then returns, one locking assembly is pulled out of the partition in sequence, so that the corresponding partition falls onto the conveyor belt to limit the side of the arranged packaging box.

[0009] Preferably, the arrangement mechanism also includes a gate plate, the mounting plate is engaged with the side of the conveyor belt, and the gate plate is engaged with the side of the arrangement mechanism close to the inkjet component, and is used to block the packaging box from moving toward the direction of the inkjet component when the mounting plate pushes the packaging box to move horizontally. A plurality of partitions are spaced apart above the side of the gate plate close to the guide plate, and the plurality of partitions are slidably engaged with the gate plate.

[0010] Preferably, a vacuum cleaner is provided on the upper side of the cleaning mechanism, and the vacuum cleaner is fixedly connected to a vacuum head through a hose. The vacuum head is fixedly mounted on the top of the cleaning mechanism, and the working end of the vacuum head extends into the cleaning mechanism to collect dust cleaned out by the cleaning mechanism.

[0011] Preferably, a driving cylinder is fixedly installed on the side of the inkjet printer station, the mounting plate is fixedly connected to the output shaft of the driving cylinder, a rotating groove is opened at the upper end of the mounting plate close to the guide plate, a trigger assembly is installed in the rotating groove, the trigger assembly includes a rotating shaft rotatably installed in the rotating groove, a convex strip, a push plate and a pull plate are fixedly connected to the outer side of the rotating shaft, and a torsion spring is arranged between the end of the rotating shaft and the inner wall of the rotating groove.

[0012] Preferably, the arrangement mechanism also includes an arrangement box, and a column is respectively arranged on both sides of one end of the arrangement box close to the inkjet assembly, and a sliding groove is opened on the surface of the column, and the two ends of the gate plate are respectively slidably installed in the sliding groove, and an opening cylinder is arranged on the top of the column, and the output shaft of the opening cylinder is fixedly connected to the top of the gate plate.

[0013] Preferably, a plurality of guide rods are provided at the top of the gate plate, the guide rods correspond to the partition plate, the partition plate is slidably connected to the guide rods at the upper end on one side facing the gate plate, a locking groove is provided on the outer wall of the arrangement box on the side opposite to the gate plate, and a notch connected to the interior of the arrangement box is provided on one side of the locking groove.

[0014] Preferably, the locking assembly comprises a connecting rod, a spacer and a convex plate, the connecting rod is arranged in the locking groove, the upper end of the connecting rod extends out of the locking groove and is fixedly connected to the spacer, a supporting spring is fixedly connected between one side of the middle part of the connecting rod and the inner wall of one side of the locking groove, the supporting spring pushes the connecting rod toward the inner wall of the other side of the locking groove so that the spacer is supported on the bottom of the spacer, the bottom of the connecting rod is fixedly connected to the convex plate, and the convex plate extends into the arrangement box through the notch of the locking groove;

[0015] A reset plate is arranged on the inner wall of the arrangement box. The reset plate is on the same side as the convex plate and is longer than the convex plate.

[0016] Preferably, the conveyor belt includes a conveyor roller and a drive motor, and the conveyor belt is sleeved on a plurality of conveyor rollers, one end of each of the conveyor rollers is coaxially fixedly connected with a driving pulley, and the driving pulleys are connected to each other through a driving belt transmission, and the first driving pulley located at the discharge end of the conveyor belt is connected to the output shaft of the driving motor through the driving belt, and the driving motor is fixedly installed at the bottom of the inkjet printer station.

[0017] Preferably, the inkjet coding assembly includes a support frame and a inkjet terminal. The support frame is arranged on the inkjet coding table, close to the discharge end of the inkjet coding table. A plurality of inkjet terminals are arranged on the support frame, and the number of the inkjet terminals corresponds to the number of packaging boxes arranged by the arrangement mechanism.

[0018] The present invention also provides a packaging method, which uses intelligent coding packaging equipment for food processing.

[0019] The present invention also provides a food processing system, which uses the above-mentioned intelligent coding packaging equipment for food processing.

[0020] Compared with the prior art, the present invention provides intelligent coding packaging equipment, packaging method and food processing system for food processing, which have the following beneficial effects:

[0021] 1. The intelligent inkjet packaging equipment, packaging method and food processing system for food processing, through the arrangement of the guide plate and the arrangement mechanism, in the process of the conveyor belt conveying the packaging box to the inkjet component, the guide plate guides the packaging box that is offset after cleaning, so that the packaging box passes the detection of the defect detection mechanism one by one and enters the arrangement mechanism. The arrangement mechanism pushes the packaging boxes one by one through the mounting plate for arrangement. Each time the mounting plate returns, it triggers the corresponding locking component, so that the partition isolates the packaging box on the conveyor belt, so that the packaging box accurately corresponds to the corresponding inkjet terminal. After a group of packaging boxes are arranged, the gate is opened to allow the group of packaging boxes to enter the inkjet component for coding, thereby preventing leakage, improving the accuracy of the equipment's coding, and thus improving the equipment's coding efficiency for packaging boxes.

[0022] 2. The intelligent inkjet packaging equipment, packaging method and food processing system for food processing, through the cooperation of the cleaning mechanism, the defect detection mechanism and the multiple inkjet terminals, ensures that the packaging box will first be cleaned by the cleaning mechanism before inkjet coding, and then after being detected and confirmed by the defect detection mechanism, the multiple inkjet terminals will simultaneously inkjet the corresponding packaging boxes thereunder, thereby making the inkjet terminal have a better inkjet effect on the packaging box and further improving the inkjet efficiency of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the internal structure of the inkjet printer of the present invention;

[0025] Figure 3 for Figure 2 A local enlarged structural schematic diagram;

[0026] Figure 4 It is a schematic diagram of the planar structure of the present invention;

[0027] Figure 5 It is a schematic diagram of the side structure of the vacuum cleaner of the present invention;

[0028] Figure 6 It is a side view structural schematic diagram of the defect detection mechanism of the present invention;

[0029] Figure 7 It is a schematic diagram of the positional relationship between the arrangement mechanism and the locking assembly and other components of the present invention;

[0030] Figure 8 It is a schematic diagram of the side view structure of the coding assembly of the present invention;

[0031] Fig. 9 It is a schematic diagram of the side structure of the trigger assembly of the present invention.

[0032] In the figure: 1. inkjet station; 2. conveyor belt; 21. conveyor roller; 22. driving pulley; 23. driving belt; 24. driving motor; 3. cleaning mechanism; 4. vacuum cleaner; 41. vacuum cleaner head; 5. guide plate; 6. arrangement mechanism; 61. mounting plate; 611. driving cylinder; 612. rotating groove; 62. column; 621. sliding groove; 63. gate; 631. gate opening cylinder; 632. guide rod; 64. partition; 65. locking groove; 66. reset plate; 7. trigger assembly; 71. rotating shaft; 711. convex strip; 72. push plate; 73. pull plate; 74. torsion spring; 8. locking assembly; 81. connecting rod; 82. spacer; 83. supporting spring; 84. convex plate; 9. inkjet assembly; 91. supporting frame; 92. inkjet terminal; 10. defect detection mechanism. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-9 , intelligent inkjet packaging equipment for food processing, including an inkjet station 1 and a conveyor belt 2 arranged on the inkjet station 1, the inkjet station 1 is sequentially provided with a cleaning mechanism 3, a guide plate 5, an arrangement mechanism 6 and an inkjet assembly 9, a defect detection mechanism 10 is arranged on one side of the guide plate 5, when the conveyor belt 2 conveys the packaging box to the inkjet assembly 9, the guide plate 5 guides the packaging box that is offset after cleaning by the cleaning mechanism 3, and the defect detection mechanism 10 performs surface defect detection on the packaging boxes one by one;

[0035] The arranging mechanism 6 includes a mounting plate 61 and a plurality of partitions 64. The mounting plate 61 is used to push the inspected packaging boxes to be arranged horizontally on the conveyor belt 2 in sequence, so that multiple packaging boxes can be neatly entered into the coding assembly 9 for coding. A locking assembly 8 is provided at the bottom of each partition 64. When the mounting plate 61 pushes a single packaging box to complete the arrangement and then returns, one locking assembly 8 is pulled out of the partition 64 in sequence, so that the corresponding partition 64 falls onto the conveyor belt 2 to limit the side of the arranged packaging box.

[0036] The arrangement mechanism 6 also includes a gate plate 63. The mounting plate 61 is engaged with the side of the conveyor belt 2. The gate plate 63 is engaged with the side of the arrangement mechanism 6 close to the inkjet assembly 9, and is used to block the packaging box from moving toward the inkjet assembly 9 when the mounting plate 61 pushes the packaging box to move horizontally. A plurality of partition plates 64 are spaced apart above the side of the gate plate 63 close to the guide plate 5. The plurality of partition plates 64 are slidably engaged with the gate plate 63. After completing the horizontal arrangement of a group of packaging boxes, the gate plate 63 can pull the partition plate 64 to lift.

[0037] Among them, the defect detection mechanism 10 is used to detect defects on the surface of a single packaging box passing through its working area, so as to subsequently remove unqualified packaging boxes with large defects and ensure the coding effect; the defect detection mechanism 10 is preferably a defect visual detection device disclosed in the Chinese authorized patent CN222318809U, and other existing technologies that can detect defects on the surface of packaging boxes can also be used, and other existing technologies that can automatically mark unqualified packaging boxes after defect detection on the surface of packaging boxes can also be used;

[0038] When in use, the packaging boxes are placed horizontally from the feeding end of the conveyor belt 2 to the conveyor belt 2 one by one. In the process of the conveyor belt 2 transporting the packaging boxes to the inkjet coding component 9, the cleaning mechanism 3 first cleans the surface of the packaging boxes comprehensively to clean the dust attached to the packaging boxes. In the process of passing through the cleaning mechanism 3, the packaging boxes that were originally horizontal are prone to deviate and lie crookedly on the conveyor belt 2 after cleaning. The crooked packaging boxes move along the guide plate 5 to the side of the conveyor belt 2, and under the guidance of the guide plate 5, they become vertically lying on the conveyor belt 2, and are removed from the defect detection 1 one by one. 0 mechanism, the defect detection mechanism 10 detects defects on the surface of the packaging box through a visual camera, thereby ensuring the quality of the coding of the packaging box, and then enters the arrangement mechanism 6 under the conveyor belt 2. The gate plate 63 of the arrangement mechanism 6 is now horizontal on the conveyor belt 2, blocking the packaging box from moving forward. The mounting plate 61 pushes the packaging box blocked by the gate plate 63 to the other side of the conveyor belt 2, and then withdraws to its original position. When the mounting plate 61 returns, it pulls the corresponding locking component 8 to make the partition plate 64 closest to the packaging box fall down, isolating the packaging box in the space separated by the partition plate 64, and when the mounting plate 61 is closed After returning, the next packaging box enters the arrangement mechanism 6, and the mounting plate 61 moves again. At this time, the travel of the mounting plate 61 is reduced accordingly. After pushing the packaging box to the fallen partition 64, the mounting plate 61 starts to return and pulls another corresponding locking assembly 8 to make the partition 64 closest to the packaging box fall down and isolate the packaging box. This reciprocating process is repeated until all the partitions 64 fall down. At this time, the spaced packaging boxes are arranged as a group of packaging boxes, and the gate 63 rises to end the blocking of the packaging box. At the same time, the rising gate 63 pulls the partition 64 to move synchronously, so that the fallen partitions 64 rise as a whole. After rising to the highest point, the gate 63 stops rising, the partition 64 returns to its original position, and the locking assembly 8 fixes the partition 64 again. The group of packaging boxes that are no longer blocked are brought out of the arrangement mechanism 6 by the conveyor belt 2. After this group of packaging boxes passes under the gate 63, the gate 63 descends and blocks the conveyor belt 2 again, and the next group of packaging boxes begins to be arranged. The group of packaging boxes that leave the arrangement mechanism 6 arrives under the coding assembly 9 under the conveyor belt 2. The coding assembly 9 codes this group of packaging boxes. The group of packaging boxes that have completed coding are discharged from the unloading end of the conveyor belt 2 under the continuous conveyance of the conveyor belt 2 for packaging.

[0039] Furthermore, a vacuum cleaner 4 is provided on the upper side of the cleaning mechanism 3, and the vacuum cleaner 4 is fixedly connected to a vacuum head 41 through a hose. The vacuum head 41 is fixedly installed on the top of the cleaning mechanism 3, and the working end of the vacuum head 41 extends into the cleaning mechanism 3 to collect dust cleaned out by the cleaning mechanism 3.

[0040] Among them, the cleaning mechanism 3 is preferably the dust adsorption mechanism disclosed in the Chinese authorized patent CN212883691U, and other existing technologies that can clean the dust on the surface of the packaging box can also be used. After the packaging box enters the cleaning mechanism 3, it will be cleaned by the dust removal roller rotating in the cleaning mechanism 3. During this process, the packaging box is skewed under the drive of the dust removal roller. At the same time, the vacuum cleaner 4 on the cleaning mechanism 3 is started, and the vacuum cleaner 4 collects the dust brushed off the surface of the packaging box through the dust removal head 41.

[0041] Furthermore, a driving cylinder 611 is fixedly installed on the side of the inkjet printer 1, and the mounting plate 61 is fixedly connected to the output shaft of the driving cylinder 611. A rotating groove 612 is opened at the upper end of the mounting plate 61 close to the guide plate 5, and a trigger assembly 7 is installed in the rotating groove 612. The trigger assembly 7 includes a rotating shaft 71 rotatably installed in the rotating groove 612, and a convex strip 711, a push plate 72 and a pull plate 73 are fixedly connected to the outer side of the rotating shaft 71. A torsion spring 74 is arranged between the end of the rotating shaft 71 and the inner wall of the rotating groove 612. Two torsion springs 74 are arranged, and the two ends of one torsion spring 74 are respectively connected to the top wall of the rotating groove 612 and the upper surface of the push plate 72, and the two ends of the other torsion spring 74 are respectively connected to the bottom wall of the rotating groove 612 and the lower surface of the push plate 72.

[0042] The convex strip 711 is made of rubber; the angles between the convex strip 711, the push plate 72 and the pull plate 73 are preferably: the angle between the push plate 72 and the pull plate 73 is 90°, the angle between the push plate 72 and the convex strip 711 is 90°, and the angle between the convex strip 711 and the pull plate 73 is 180°;

[0043] When the driving cylinder 611 drives the push plate 72 to push the first packaging box in a group of packaging boxes forward, the stroke of the driving cylinder 611 driving the mounting plate 61 to move is the largest. When the driving cylinder 611 drives the mounting plate 61 to push the second packaging box, the stroke of the driving cylinder 611 driving the mounting plate 61 to move is reduced by the spacing distance of a partition 64. When pushing the third, fourth, to the last packaging box of the group of packaging boxes, the stroke of the driving cylinder 611 driving the mounting plate 61 to move is reduced in sequence and equidistantly, so that several packaging boxes are evenly arranged in the arrangement mechanism 6. In the process of the mounting plate 61 pushing the packaging box, the trigger component 7 in the rotating groove 612 will not trigger the locking component 8. In each return stroke of the mounting plate 61, the pull plate 73 of the trigger component 7 cannot trigger the subsequent locking component 8 after triggering the nearest locking component 8.

[0044] Furthermore, the arrangement mechanism 6 also includes an arrangement box, the bottom of which is fixedly connected to the inkjet printer 1. The end of the arrangement box close to the inkjet printer assembly 9 is open, and a column 62 is provided on both sides thereof. A sliding groove 621 is provided on the surface of the column 62, and both ends of the gate plate 63 are respectively slidably installed in the sliding groove 621. An opening cylinder 631 is provided at the top of the column 62, and the output shaft of the opening cylinder 631 is fixedly connected to the top of the gate plate 63.

[0045] Furthermore, a plurality of guide rods 632 are provided at the top of the gate plate 63, and the guide rods 632 correspond to the partition plate 64. The partition plate 64 is slidably connected to the guide rods 632 on the upper end of one side facing the gate plate 63. A locking groove 65 is provided on the outer wall of the arrangement box on the side opposite to the gate plate 63, and a notch connected to the interior of the arrangement box is provided on one side of the locking groove 65.

[0046] Among them, at the beginning, the gate plate 63 is located at the bottom end of the sliding groove 621, blocking the conveyor belt 2, and all the partitions 64 are standing on the arrangement box, located at the highest end of the guide rod 632. After the locking components 8 are triggered in sequence, the partitions 64 located on the arrangement box fall into the arrangement box in sequence, and the falling partitions 64 slide down along the guide rod 632, slide to the bottom end of the guide rod 632 and rest on the gate plate 63. After a group of packaging boxes are arranged, the gate opening cylinder 631 drives the gate plate 63 to slide to the upper end of the sliding groove 621. When the gate plate 63 rises, it will bring all the partitions 64 placed on it up with it. When the gate plate 63 rises to the highest end of the sliding groove 621, the gate opening cylinder 631 stops working. At this time, all the partitions 64 have been reset. After a group of packaging boxes in the arrangement box are taken out, the gate opening cylinder 631 is started again to push the gate plate 63 down to the lowest end of the sliding groove 621. During this process, the partition 64 does not move, and the gate plate 63 moves down with the guide rod 632, so that the partition 64 slides relatively to the highest end of the guide rod 632.

[0047] Furthermore, the locking assembly 8 includes a connecting rod 81, a spacer block 82 and a protruding plate 84. The connecting rod 81 is arranged in the locking groove 65. The upper end of the connecting rod 81 extends out from the locking groove 65 and is fixedly connected to the spacer block 82. A support spring 83 is fixedly connected between one side of the middle part of the connecting rod 81 and the inner wall of one side of the locking groove 65. The support spring 83 pushes the connecting rod 81 toward the inner wall on the other side of the locking groove 65, so that the spacer block 82 is supported on the bottom of the partition 64. The bottom of the connecting rod 81 is fixedly connected to the protruding plate 84, and the protruding plate 84 extends into the arrangement box through the notch of the locking groove 65.

[0048] Furthermore, a reset plate 66 is provided on the inner wall of the arrangement box. The reset plate 66 is on the same side as the protruding plate 84 , and the reset plate 66 is longer than the protruding plate 84 .

[0049] When the mounting plate 61 moves forward, the push plate 72 cannot push the convex plate 84 forward, so that the push plate 72 drives the torsion spring 74 to rotate backward by a certain angle when passing through the convex plate 84, until the push plate 72 separates from the convex plate 84, so that the convex plate 84 passes through the rotation groove 612, and after the convex plate 84 passes, the torsion spring 74 drives the push plate 72 to rotate and reset, and before the mounting plate 61 moves backward, the pull plate 73 rotates to the extended state;

[0050] When the mounting plate 61 drives the trigger assembly 7 to move backward, the pull plate 73 contacts the first convex plate 84, and the locking assembly 8 is triggered under the action of the convex strip 711: after the pull plate 73 contacts the convex plate 84, as the mounting plate 61 continues to move, the convex plate 84 pushes the pull plate 73, causing the trigger assembly 7 to rotate as a whole in the direction of the push plate 72 until the side edge of the convex strip 711 contacts the side wall of the rotating groove 612. At this time, the elastic force of the support spring 83 is not enough to push the rubber convex strip 711 to squeeze the side wall of the rotating groove 612, so that the rotating shaft 71 is hindered by the convex strip 711 and cannot continue to rotate. Then, as the mounting plate 61 continues to move backward, the pull plate 73 that no longer rotates will push the contact with it The protruding plate 84 moves backward in the locking groove 65 and compresses the supporting spring 83. The moving protruding plate 84 drives the spacer block 82 to slide out from the lower end of the partition 64 through the connecting rod 81, ending the support for the partition 64, so that the partition 64 falls into the arrangement box by its own gravity to separate the first packaging box; when the protruding plate 84 moves the maximum distance in the notch of the locking groove 65, it will conflict with the inner wall of the locking groove 65 and cannot move further. As the mounting plate 61 continues to move, the fixed protruding plate 84 squeezes the pulling plate 73 to rotate the rotating shaft 71. The rotation force can push the rubber protruding strip 711 into the rotating groove 612 and make the protruding strip 711 move out of the rotating groove 61 2 is rotated from one side of the rotating groove 612 to the other side, and the pulled plate 73 after rotation can avoid the moving path of the protruding plate 84, thereby disengaging from the protruding plate 84, so that the mounting plate 61 can drive the trigger assembly 7 to pass the first protruding plate 84; because the protruding strip 711 is located on the other side of the rotating groove 612 at this time and the side of the protruding strip 711 abuts against the side wall of the rotating groove 612, the rotating shaft 71 is blocked by the protruding strip 711 and cannot be rotated and reset. Then, when the mounting plate 61 continues to move backward and passes other protruding plates 84, it will not generate a force on other protruding plates 84 until the mounting plate 61 moves forward again, and the side of the pulled plate 73 close to the push plate 72 contacts the reset plate 66, and the reset plate 66 with a fixed position squeezes the pulled plate 73 causes the rotating shaft 71 to rotate, and the rotation force can push the rubber convex strip 711 to rotate into the rotating groove 612 and return to the initial side of the rotating groove 612 for reset; after the pulling plate 73 is separated from the convex plate 84, the dropped partition 64 blocks the movement of the partition block 82, so that the supporting spring 83 continues to be compressed, and this reciprocating process is repeated until all the partitions 64 are lowered, thereby completing the arrangement of a group of packaging boxes. When the partition 64 is driven to the highest point by the gate plate 63, the partition 64 stops blocking the partition block 82, and the supporting spring 83 pushes the connecting rod 81 to the other side of the locking groove 65, so that the convex plate 84 and the partition block 82 are reset, and when the gate plate 63 moves downward, the partition block 82 supports the partition 64 again.

[0051] Furthermore, the conveyor belt 2 includes a conveyor roller 21 and a drive motor 24. The conveyor belt 2 is sleeved on a plurality of conveyor rollers 21. One end of each of the conveyor rollers 21 is coaxially fixedly connected with a driving pulley 22. The driving pulleys 22 are connected to each other through a drive belt 23. The first driving pulley 22 located at the discharge end of the conveyor belt 2 is connected to the output shaft of the drive motor 24 through the drive belt 23. The drive motor 24 is fixedly installed at the bottom of the inkjet printer 1.

[0052] Among them, when the inkjet printer 1 is started, the driving motor 24 drives the conveyor roller 21 connected to it to rotate through the driving belt 23, and the conveyor roller 21 driven by the driving motor 24 drives other conveyor rollers 21 to rotate synchronously through other driving belts 23, so that the conveyor belt 2 moves from the loading end to the discharging end.

[0053] Furthermore, the inkjet coding assembly 9 includes a support frame 91 and a inkjet terminal 92. The support frame 91 is arranged on the inkjet coding station 1, close to the discharge end of the inkjet coding station 1. A plurality of inkjet terminals 92 are arranged on the support frame 91, and the number of the inkjet terminals 92 corresponds to the number of packaging boxes arranged by the arrangement mechanism 6.

[0054] Among them, when a group of packaging boxes pass under the support frame 91, the spray terminal 92 corresponding to each packaging box on the support frame 91 sprays codes on the surface of the packaging boxes. The group of packaging boxes that have completed coding are discharged from the unloading end of the conveyor belt 2 under the continuous transportation of the conveyor belt 2 for packaging.

[0055] The present invention also provides a packaging method, which uses intelligent coding packaging equipment for food processing.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Intelligent inkjet printing and packaging equipment for food processing, including an inkjet printing station and a conveyor belt arranged on the inkjet printing station, characterized in that: The inkjet printer is provided with a cleaning mechanism, a guide plate, an arrangement mechanism and an inkjet printer assembly in sequence. A defect detection mechanism is provided on one side of the guide plate. When the conveyor belt conveys the packaging box to the inkjet printer assembly, the guide plate guides the packaging box that is offset after being cleaned by the cleaning mechanism. The defect detection mechanism performs surface defect detection on the packaging boxes one by one. The arrangement mechanism includes a mounting plate and a plurality of partitions. The mounting plate is used to push the inspected packaging boxes to be arranged horizontally on the conveyor belt in sequence, so that multiple packaging boxes can neatly enter the coding assembly for coding. A locking assembly is provided at the bottom of each partition. When the mounting plate pushes a single packaging box to complete the arrangement and then returns, one locking assembly is pulled out of the partition in sequence, so that the corresponding partition falls onto the conveyor belt to limit the side of the arranged packaging box.

2. The intelligent coding and packaging equipment for food processing according to claim 1 is characterized in that: The arrangement mechanism also includes a gate plate. The mounting plate is engaged with the side of the conveyor belt. The gate plate is engaged with the side of the arrangement mechanism close to the inkjet component, and is used to block the packaging box from moving toward the inkjet component when the mounting plate pushes the packaging box to move horizontally. A plurality of partitions are spaced apart above the side of the gate plate close to the guide plate, and the plurality of partitions are slidably engaged with the gate plate.

3. The intelligent coding and packaging equipment for food processing according to claim 2 is characterized in that: A vacuum cleaner is arranged on the upper side of the cleaning mechanism, and the vacuum cleaner is fixedly connected to a vacuum head through a hose. The vacuum head is fixedly installed on the top of the cleaning mechanism, and the working end of the vacuum head extends into the cleaning mechanism to collect dust cleaned out by the cleaning mechanism.

4. The intelligent coding and packaging equipment for food processing according to claim 3 is characterized in that: A driving cylinder is fixedly installed on the side of the inkjet printer station, and the mounting plate is fixedly connected to the output shaft of the driving cylinder. A rotating groove is provided on the upper end of the mounting plate close to the guide plate, and a trigger assembly is installed in the rotating groove. The trigger assembly includes a rotating shaft rotatably installed in the rotating groove, and a convex strip, a push plate and a pull plate are fixedly connected to the outer side of the rotating shaft, and a torsion spring is arranged between the end of the rotating shaft and the inner wall of the rotating groove.

5. The intelligent coding and packaging equipment for food processing according to claim 4 is characterized in that: The arrangement mechanism also includes an arrangement box, and a column is respectively arranged on both sides of one end of the arrangement box close to the inkjet assembly. A sliding groove is opened on the surface of the column, and the two ends of the gate plate are respectively slidably installed in the sliding groove. An opening cylinder is arranged on the top of the column, and the output shaft of the opening cylinder is fixedly connected to the top of the gate plate.

6. The intelligent coding and packaging equipment for food processing according to claim 5 is characterized in that: A plurality of guide rods are arranged at the top of the gate plate, the guide rods correspond to the partition plate, the partition plate is slidably connected to the guide rods at the upper end of one side facing the gate plate, a locking groove is provided on the outer wall of the arrangement box on the side opposite to the gate plate, and a notch connected to the interior of the arrangement box is provided on one side of the locking groove.

7. The intelligent coding and packaging equipment for food processing according to claim 6 is characterized in that: The locking assembly comprises a connecting rod, a spacer and a convex plate, wherein the connecting rod is arranged in the locking groove, the upper end of the connecting rod extends out of the locking groove and is fixedly connected to the spacer, a supporting spring is fixedly connected between one side of the middle part of the connecting rod and the inner wall of one side of the locking groove, the supporting spring pushes the connecting rod toward the inner wall of the other side of the locking groove so that the spacer is supported on the bottom of the spacer, the bottom of the connecting rod is fixedly connected to the convex plate, and the convex plate extends into the arrangement box through the notch of the locking groove; A reset plate is arranged on the inner wall of the arrangement box. The reset plate is on the same side as the convex plate and is longer than the convex plate.

8. The intelligent coding and packaging equipment for food processing according to claim 7 is characterized in that: The conveyor belt includes a conveyor roller and a drive motor. The conveyor belt is sleeved on a plurality of conveyor rollers. One end of each of the conveyor rollers is coaxially fixedly connected with a driving pulley. The driving pulleys are connected to each other through a driving belt transmission. The first driving pulley located at the discharge end of the conveyor belt is connected to the output shaft of the drive motor through the driving belt. The drive motor is fixedly installed at the bottom of the inkjet station. The inkjet coding assembly includes a support frame and an inkjet terminal. The support frame is arranged on the inkjet coding platform, close to the discharge end of the inkjet coding platform. A plurality of inkjet terminals are arranged on the support frame, and the number of the inkjet terminals corresponds to the number of packaging boxes arranged by the arrangement mechanism.

9. A packaging method, characterized in that: The intelligent coding packaging equipment for food processing described in any one of claims 1 to 8 is used.

10. A food processing system, characterized in that: The intelligent coding packaging equipment for food processing described in any one of claims 1 to 8 is used.

Images