Automatic board placing device for packaging production line

Abstract

The present invention discloses an automatic board placing device for a packaging production line, relates to the field of packaging, and solves the problem of not really using sulfur-free paperboard to package cakes and small foods. The automatic board placing device for a packaging production line includes a machine frame and an automatic board placing structure, the output end of the automatic board placing structure is provided with an assembly line connection component, and the side of the assembly line connection component away from the automatic board placing structure is equipped with an assembly line grouping component, and the bottom end of the finishing structure close to the assembly line grouping component is equipped with an automatic printing component, the automatic printing component seals the packaged sulfur-free paperboard, wherein the automatic printing component includes a fourth motor, and the output end of the fourth motor drives the ink sponge to contact the top of the sulfur-free paperboard through transmission; in the present invention, it is beneficial to improve the automatic board placing device for a packaging production line and work in conjunction with the packaging automation equipment of cakes and small foods, so as to realize the automation of the entire sulfur-free paperboard packaging small food production process.

Description

Technical Field

[0001] The invention relates to the field of packaging equipment, in particular to an automatic board placing device for a packaging production line. Background Art

[0002] The automatic cardboard placing device for packaging production line can be used for cake and snack production equipment. Its main function is to automatically convey cardboard to improve the efficiency of cake production and reduce the burden of manual operation. The working principle of the automatic cardboard placing device for packaging production line is to grab the sulfur-free cardboard or foam through the suction cup in the paper feeding mechanism, and then with the assistance of the blower, through the coordinated work of the first and second conveyor belts, the items are smoothly conveyed to the designated position; this device mainly uses sulfur-free cardboard to package cakes and other snacks. Since sulfur-free cardboard does not contain sulfur elements and will not release sulfides, it can avoid damage caused by sulfide reactions when packaging and storing sensitive products;

[0003] Prior art: The existing Chinese patent with publication number CN108482740B discloses a pulp board stack constant weight robot shifting and compensation system and its shifting and compensation method, including a conveyor belt for conveying pulp board stacks, a pulp board strapping machine, and a belt electronic scale, and also includes the following devices: a. A moisture detector straddling the conveyor belt to detect the moisture content of the pulp board stack; b. An automatic pulp board lifting platform for extracting and releasing a single pulp board; c. A fixed pulp board bracket for extracting and releasing multiple pulp boards; d. A gantry rectangular coordinate robot bracket for installing a pulp board clamping device; e. A multiple pulp board clamping robot arm for extracting and releasing multiple pulp boards; f. The system uses robot technology to replace the traditional workers to complete the weight transfer of pulp boards. It is fast and accurate, greatly reducing the workload and working environment of workers, improving production efficiency, and eliminating the safety hazards caused by traditional manual operations. The automatic board placement device for packaging production lines is an automated production equipment for packaging candies, biscuits, cakes and other assembly line foods. Its main function is to automatically transport and package sulfur-free paperboard to improve production efficiency and reduce manual operations. Sulfur-free paperboard can contact candies, biscuits, cakes and other foods, and can effectively prevent food from moisture, deterioration and insect pests.

[0004] However, the pulp board paper stack constant weight robot shifting and compensation system and shifting and compensation method thereof still have the following defects:

[0005] 1. The subsequent use and packaging lines of sulfur-free paperboard for small foods are not complete, and the transportation of sulfur-free paperboard can only reach a semi-automatic level. The subsequent packaging of traditional candies, biscuits, cakes and other line foods is more complicated because they are small and easy to break. The manual packaging method has a high error rate and high cost, and mechanical packaging is prone to errors, resulting in damage to the food surface;

[0006] 2. In addition, the packaging paper of small foods has a small usage area and is easy to spread out after cutting, so the sulfur-free cardboard needs to be fixed in time after packaging. In addition, small foods need to be evenly arranged during the packaging process and fed in a directional and uniform speed on the assembly line to ensure that their fragile appearance is not damaged by processed parts. Summary of the invention

[0007] The object of the present invention is to provide an automatic plate placing device for a packaging production line to solve the problems raised in the above background technology.

[0008] The technical solution of the present invention is: an automatic board placing device for a packaging production line, comprising a machine frame, an automatic board placing structure is installed on one side of the interior of the machine frame, and the automatic board placing structure transports sulfur-free paperboard, an output end of the automatic board placing structure is provided with an assembly line connection component, and a shaping component is installed on one side of the assembly line connection component, the shaping component shapes the sulfur-free paperboard, and an assembly line grouping component is installed on the side of the assembly line connection component away from the automatic board placing structure, a finishing structure is installed on the top of the assembly line grouping component, and an automatic printing component is installed near the bottom of the finishing structure close to the assembly line grouping component, and the automatic printing component seals the packaged sulfur-free paperboard,

[0009] The automatic board placing structure includes a flat conveyor belt, and a vacuum adsorption groove is embedded on one side of the output end of the flat conveyor belt, and a blower is provided at the bottom of the vacuum adsorption groove, and the blower sucks the sulfur-free paperboard.

[0010] Wherein, the automatic printing component includes a fourth motor, and the output end of the fourth motor drives the ink sponge to contact the top of the sulfur-free paperboard through transmission, and seals the packaged sulfur-free paperboard.

[0011] Furthermore, a module motor is installed at one end of the flat belt, and a suction cup mounting plate is installed at the output end of the module motor.

[0012] Wherein, vacuum suction cups are installed at the four edges of the suction cup mounting plate, a sulfur-free paperboard sample is arranged at the top of the flat conveying belt, and the top of the sulfur-free paperboard sample is in contact with and connected to the vacuum suction cup.

[0013] Further, the assembly line connection assembly includes a sixth motor, and a second transmission screw is installed at the output end of the sixth motor, a limiting thread block is sleeved on the top end of the second transmission screw, and the top of the limiting thread block is fixed to the device floor, and the second transmission screw and the limiting thread block are in a threaded transmission relationship; and

[0014] A supporting base plate is installed at the top end of the second transmission screw rod, and the second transmission screw rod pushes the supporting base plate to move up and down.

[0015] Furthermore, a support frame is installed at the top of the support bottom plate, a movable flap is hinged on one side of the support frame, and a triangular pyramid top piece is installed at the top of the movable flap.

[0016] Among them, a triangular pyramid top piece is installed on the top of the movable flap. The movable flap is flipped over to lift up the cake separation mold through the triangular pyramid top piece. The cake separation mold is flipped and tilted to transport the cake to the assembly line grouping component. There are two groups of cake separation molds, which are respectively arranged at the output end of the flat conveyor belt.

[0017] Further, the shaping component is installed on one side of the assembly line connection component, and the shaping component includes a support plate, a first sliding push rod is installed on the top of the support plate, and a cutting piece is installed on the output end of the first sliding push rod, and the first sliding push rod and the second sliding push rod move the cutting piece from different directions.

[0018] Wherein, the cutting piece is provided with four groups of push rods, and the cutting piece is inserted into the groove-shaped sulfur-free cardboard at the top of the cake separation mold.

[0019] Further, the assembly line grouping assembly includes an assembly line bracket, and a first transmission crawler is installed on one side of the assembly line bracket, and a second transmission crawler is installed on the other side of the assembly line bracket, and the first transmission crawler and the second transmission crawler are driven by a fifth motor.

[0020] Among them, the two groups of cake separation molds are respectively contacted and connected with the first transmission crawler and the second transmission crawler. The top ends of the first transmission crawler and the second transmission crawler are both installed with diversion brackets, and the bottom ends of the diversion brackets are provided with multiple groups of embedded partitions.

[0021] Furthermore, a plurality of groups of diversion pressure plates are installed on one side of the diversion support, and positioning clamps are installed on both sides of the diversion pressure plates.

[0022] Among them, cake samples are arranged between the multi-component flow press plates, and the positioning card plates on the flow press plates are in contact with the cake samples.

[0023] The number of the diversion pressure plates is the same as the number of the embedded partitions at the bottom end of the diversion bracket.

[0024] Furthermore, the finishing structure includes a fixed back plate, and a first motor is installed on one side of the fixed back plate, a first transmission screw is installed on the output end of the first motor, and a moving slide plate is passed through one side of the first transmission screw.

[0025] A second motor is installed at the bottom end of one side of the movable slide plate, and a connecting back plate is installed at the output end of the second motor. Limiting screw rods are passed through both sides of the second motor.

[0026] Furthermore, a third motor is installed at one end of the connecting back plate, and a transmission belt is installed at the output end of the third motor, and a fixed gripping clamp is connected to the surface of the transmission belt.

[0027] Wherein, a movable back plate is installed at the bottom end of the fixed gripper, and a fourth motor is installed at one end of the movable back plate, an output end of the fourth motor is connected to a first gear, and a second gear is installed at one side of the first gear, and the second gear and the first gear are meshed for transmission; and

[0028] One end of the second gear is connected to a connecting base, and one end of the connecting base is installed with a transmission vane, and the bottom end of the transmission vane is installed with an ink sponge, and the top end of the ink sponge is connected to an adhesive strip, and the top end of the adhesive strip is connected to a fixed clamp.

[0029] Furthermore, through holes are provided on both sides of the transmission blade and the connection base, and the connection base is connected to the movable back plate through a connecting rod in the through hole on one side; and

[0030] A first connecting member is installed on the other side of the connecting base, and a second connecting member is connected to the top of the first connecting member. A through groove is provided at the middle position of the second connecting member, and the adhesive strip passes through the through groove and is connected to the ink sponge.

[0031] The present invention provides an automatic plate placing device for a packaging production line through improvement, which has the following improvements and advantages compared with the prior art:

[0032] First, by improving the automatic board placing device of the packaging production line and linking it with the packaging automation equipment of cake snacks, the entire production process of the sulfur-free paperboard packaging snacks can be automated. First, the blower is started to absorb the sulfur-free paperboard on the top through the blower to ensure that the sulfur-free paperboard is flat during the transportation process, and the dust floating on the surface of the paperboard can be further sucked away during the suction process to ensure the cleanliness of the paperboard; because the sulfur-free paperboard is light in weight, it is easy to be lifted up at the assembly point of the assembly line, causing the sulfur-free paperboard to fold when it reaches the assembly line connection component, affecting the flatness of subsequent packaging;

[0033] Secondly, the cake separation mold is used to connect the production line for transporting the sulfur-free cardboard and the production line for actually using the sulfur-free cardboard to package small cakes, thereby further improving the automation level of the entire production line. The top of the cake separation mold is provided with multiple groups of grooves to evenly arrange the small cake foods to be packaged. When in use, the sulfur-free cardboard is first transported from the tail end of the module motor transmission end to the top of the cake separation mold, and then the processed small cake foods are placed, and then a layer of sulfur-free cardboard is placed on the top of the small cake foods.

[0034] In addition, the four sets of electric hot knives at the bottom of the cutting piece contact the top of the cake separation mold to cut the sulfur-free cardboard around the small food. The electric hot knife can reach a high temperature in a short time through the electric heating wire at the bottom, thereby cutting the main fast sulfur-free cardboard. The high temperature of the electric hot knife can consume the oxygen in the air around the small food, which plays a certain role in preserving freshness. When the cutting piece moves down, it will apply pressure to the small food, so that each small food is wrapped in the sulfur-free cardboard.

[0035] Thirdly, by starting the sixth motor to lift the cake separation mold up and down, the height of the cake separation mold can be adjusted according to the height of the assembly lines on both sides, thereby further connecting the assembly line for transporting sulfur-free cardboard and the assembly line for actually using sulfur-free cardboard to package small cakes, and by flipping the movable flap, the triangular pyramid top piece lifts one side of the cake separation mold, so that the cake separation mold transports the cake with the sulfur-free cardboard adhered to the top and bottom ends to the top of the second transmission crawler and the first transmission crawler. At this time, the second transmission crawler and the first transmission crawler transmission movement drive the pastry sample to move far away, and the pastry sample will enter the gap in the middle of the diverter pressure plate. The pressure plate on the diverter pressure plate will also press down the upright cake, so that the pastry samples are evenly arranged and fed in a directional and uniform speed on the assembly line, thereby avoiding bumping against the edges of cakes and small foods.

[0036] Fourthly, by starting the ink sponge, the ink sponge is moved downward through transmission, and the manufacturer's trademark seal mold is installed on the bottom of the ink sponge, so that when the ink sponge is sealed on the sulfur-free cardboard through the food glue, the manufacturer's trademark can be displayed while sealing the food, and the device can also package each pastry sample at a uniform speed according to the number and arrangement of the pastry samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The present invention will be further explained below in conjunction with the accompanying drawings and Examples:

[0038] Figure 1 It is a schematic diagram of the first three-dimensional appearance structure of the present invention;

[0039] Figure 2 It is a schematic diagram of a second three-dimensional appearance structure of the present invention;

[0040] Figure 3 It is a schematic diagram of the top view structure of the present invention;

[0041] Figure 4 It is a schematic diagram of the first three-dimensional disassembled structure of the present invention;

[0042] Figure 5 It is a schematic diagram of a second three-dimensional disassembled structure of the present invention;

[0043] Figure 6 It is a front view structural schematic diagram of the present invention;

[0044] Figure 7 It is a side view structural schematic diagram of the present invention;

[0045] Figure 8 A schematic diagram of the third three-dimensional disintegrated structure of the present invention;

[0046] Fig. 9 For the present invention Figure 8 The enlarged structural diagram at A in the middle;

[0047] Fig.10 It is a schematic diagram of a fourth three-dimensional disassembled structure of the present invention;

[0048] Fig.11 For the present invention Fig.10 The enlarged structural diagram at B in the middle;

[0049] Fig.12 It is a three-dimensional schematic diagram of the finishing structure and automatic printing assembly of the present invention;

[0050] Fig.13 It is a partial three-dimensional schematic diagram of the automatic printing assembly of the present invention;

[0051] Fig.14 It is a schematic diagram of the first disassembly of the finishing structure and the automatic printing assembly of the present invention;

[0052] Fig.15 For the present invention Fig.14 The enlarged structural diagram at C in the middle;

[0053] Fig.16 It is a front view schematic diagram of the finishing structure and automatic printing assembly of the present invention;

[0054] Fig.17 For the present invention Fig.16 The enlarged structural diagram at D in the middle;

[0055] Fig.18 It is a second disassembly schematic diagram of the finishing structure and the automatic printing assembly of the present invention;

[0056] Fig.19 For the present invention Fig.18 Enlarged structural diagram at E in the middle.

[0057] Description of the accompanying drawings: 1. Automatic board placement structure; 101. Flat belt; 102. Suction cup mounting plate; 103. Vacuum suction cup; 104. Sulfur-free paperboard sample; 105. Vacuum adsorption groove; 106. Blower; 107. Module motor; 2. Machine frame; 3. Finishing structure; 301. Fixed back plate; 302. First motor; 303. First transmission screw; 304. Moving slide plate; 305. Second motor; 306. Limiting screw; 4. Automatic printing assembly; 401. Connecting back plate; 402. Third motor; 403. Transmission belt; 404. Fixed gripper; 405. Moving back plate; 406. Limiting slide rod; 407. Fourth motor; 408. First gear; 409. Second gear; 410. Connecting base; 411 , ink sponge; 412, first connecting piece; 413, second connecting piece; 414, adhesive strip; 415, transmission blade; 5, assembly line grouping assembly; 501, fifth motor; 502, assembly line bracket; 503, first transmission crawler; 504, second transmission crawler; 505, diversion bracket; 506, pastry sample; 507, diversion pressure plate; 6, assembly line connection assembly; 601, sixth motor; 602, second transmission screw; 603, limiting thread block; 604, support bottom plate; 605, movable flap; 606, support frame; 607, cake separation mold; 608, triangular pyramid top piece; 7, shaping assembly; 701, support plate; 702, first sliding push rod; 703, second sliding push rod; 704, cutting piece. DETAILED DESCRIPTION

[0058] The following will be combined with the attached Figures 1 to 19 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. 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.

[0059] The present invention provides an automatic plate placing device for a packaging production line through improvement. Figure 1-19 As shown in the figure, an automatic board placing device for a packaging production line includes a machine frame 2, and an automatic board placing structure 1 is installed on one side of the machine frame 2. By improving the automatic board placing device for the packaging production line and linking it with the packaging automation equipment for cakes and small foods, the automation of the entire production process of the small foods packaged with sulfur-free paperboard can be realized, and the automatic board placing structure 1 transports the sulfur-free paperboard, and the cakes packaged with the sulfur-free paperboard are usually completed on the assembly line.

[0060] A module motor 107 is installed at one end of the flat belt 101, and a suction cup mounting plate 102 is installed at the output end of the module motor 107.

[0061] Among them, vacuum suction cups 103 are installed at the four edges of the suction cup mounting plate 102, and a sulfur-free paperboard sample 104 is provided at the top of the flat conveyor belt 101, and the top of the sulfur-free paperboard sample 104 is in contact with the vacuum suction cup 103;

[0062] The automatic board placing structure 1 includes a flat conveying belt 101, and a vacuum adsorption groove 105 is embedded on one side of the output end of the flat conveying belt 101, and a blower 106 is provided at the bottom end of the vacuum adsorption groove 105. The blower 106 sucks the sulfur-free cardboard, and the blower 106 is started to suck air. The sulfur-free cardboard on the top is adsorbed by the blower 106 to form a conveyor belt with negative pressure, so as to avoid the packaging paper from being lifted up during the conveying process, and ensure the flatness of the sulfur-free cardboard during the conveying process. In addition, the dust floating on the surface of the cardboard can be further sucked away during the suction process to ensure the cleanliness of the cardboard. Because the weight of the sulfur-free cardboard is light, it is easy to be lifted up at the assembly point of the assembly line, causing the sulfur-free cardboard to fold when it reaches the assembly line connection component 6, affecting the flatness of the subsequent packaging. Some advanced models also have an automatic deviation correction function, which can automatically adjust the position of the cardboard to ensure the accuracy of the cardboard conveying.

[0063] The automatic printing assembly 4 includes a fourth motor 407, and the output end of the fourth motor 407 drives the ink sponge 411 to contact the top of the sulfur-free paperboard through transmission, and seal the packaged sulfur-free paperboard.

[0064] In addition, during the packaging process, the automatic plate placing device of the packaging production line can also adjust the suction force of the vacuum suction cup 103 according to the transportation conditions, and foam packaging can be added to the outside of the sulfur-free packaging paper to further improve the safety of the packaging. The foam is a high-molecular polymer with many small bubbles after the plastic particles are foamed. It has the characteristics of low foaming ratio, high density, elasticity, light weight and bendability, and is mainly used for shock absorption in food packaging;

[0065] The output end of the automatic plate placing structure 1 is provided with an assembly line connection component 6, and the assembly line connection component 6 includes a sixth motor 601. By starting the sixth motor 601 to lift the cake separation mold 607 up and down, the height of the cake separation mold 607 can be adjusted according to the height of the assembly lines on both sides, and the output end of the sixth motor 601 is installed with a second transmission screw 602, and the top of the second transmission screw 602 is sleeved with a limiting thread block 603, and the top of the limiting thread block 603 is fixed to the device floor, and the second transmission screw 602 and the limiting thread block 603 are in a threaded transmission relationship; and

[0066] The top of the second transmission screw 602 is mounted with a support base plate 604, the second transmission screw 602 pushes the support base plate 604 to move up and down;

[0067] A support frame 606 is installed at the top of the support bottom plate 604, and a movable flap 605 is hinged on one side of the support frame 606. A triangular pyramid top piece 608 is installed on the top of the movable flap 605. By flipping the movable flap 605, the triangular pyramid top piece 608 lifts up one side of the cake separation mold 607, so that the cake separation mold 607 can transport the cake with the sulfur-free paperboard adhered to the top and bottom ends to the second transmission crawler 504 and the top of the first transmission crawler 503.

[0068] Among them, a triangular pyramid top piece 608 is installed on the top of the movable flap 605. The movable flap 605 is turned over to lift up the cake separation mold 607 through the triangular pyramid top piece 608. The cake separation mold 607 connects the production line for transporting sulfur-free cardboard and the production line for actually using sulfur-free cardboard to package small cakes. The top of the cake separation mold 607 is provided with multiple groups of grooves to evenly arrange the cakes and small foods to be packaged. The cake separation mold 607 is turned over and tilted to transport the cakes to the production line grouping component 5. The cake separation mold 607 is provided with two groups, which are respectively arranged at the output end of the flat conveyor belt 101; when in use, the sulfur-free cardboard is first transported from the tail end of the transmission end of the module motor 107 to the top of the cake separation mold 607, and then the processed cakes and small foods are placed, and then a layer of sulfur-free cardboard is placed on the top of the cakes and small foods;

[0069] A shaping component 7 is installed on one side of the assembly line connection component 6, and the shaping component 7 shapes the sulfur-free paperboard.

[0070] The shaping component 7 is installed on one side of the assembly line connection component 6, and the shaping component 7 includes a support plate 701, a first sliding push rod 702 is installed on the top of the support plate 701, and a cutting piece 704 is installed on the output end of the first sliding push rod 702, and the first sliding push rod 702 and the second sliding push rod 703 move the cutting piece 704 from different directions, and the four groups of electric heating knives at the bottom of the cutting piece 704 contact the top of the cake separation mold 607, so as to cut the sulfur-free cardboard around the small food. The electric heating knife can reach a high temperature in a short time through the electric heating wire at the bottom, so as to cut the main fast sulfur-free cardboard, and the high temperature of the electric heating knife can consume the oxygen in the air around the small food, which plays a certain preservation role, and the cutting piece 704 will apply pressure to the small food when it moves downward, so that each small food is wrapped in the sulfur-free cardboard;

[0071] Among them, the cutting member 704 is provided with four sets of push rods, the cutting member 704 is inserted into the groove of the cake separation mold 607 at the top of the shaped sulfur-free cardboard;

[0072] The side of the assembly line connection component 6 away from the automatic board placement structure 1 is equipped with an assembly line grouping component 5.

[0073] The assembly line grouping component 5 includes an assembly line bracket 502, and a first transmission crawler 503 is installed on one side of the assembly line bracket 502, and a second transmission crawler 504 is installed on the other side of the assembly line bracket 502. The first transmission crawler 503 and the second transmission crawler 504 are driven by a fifth motor 501.

[0074] Among them, two sets of cake separation molds 607 are respectively in contact with the first transmission crawler 503 and the second transmission crawler 504, and the tops of the first transmission crawler 503 and the second transmission crawler 504 are both installed with a diverter bracket 505, and the bottom of the diverter bracket 505 is provided with a plurality of sets of embedded partitions;

[0075] A plurality of splitter plates 507 are installed on one side of the splitter bracket 505, and positioning clamps are installed on both sides of the splitter plates 507.

[0076] Among them, a cake sample 506 is arranged between the multi-component diversion pressing plates 507, the positioning card plate on the diversion pressing plate 507 is in contact with the cake sample 506, and the second transmission crawler 504 and the first transmission crawler 503 are in transmission motion, driving the cake sample 506 to move at the far end.

[0077] The number of the diverter plates 507 is the same as the number of the embedded partitions at the bottom of the diverter bracket 505. The cake samples 506 will enter the gap in the middle of the diverter plates 507, and the pressing plate on the diverter plates 507 will also press down the standing cakes, so that the cake samples 506 are evenly arranged and fed in a directional and uniform speed on the assembly line.

[0078] The top of the assembly line grouping component 5 is equipped with a finishing structure 3.

[0079] The finishing structure 3 includes a fixed back plate 301, and a first motor 302 is installed on one side of the fixed back plate 301, a first transmission screw 303 is installed on the output end of the first motor 302, and a moving slide 304 is penetrated on one side of the first transmission screw 303. By starting the first motor 302, the moving slide 304 is driven to move horizontally on the first transmission screw 303 through thread transmission, so that the device can package each pastry sample 506 at a uniform speed according to the number and arrangement of the pastry samples 506.

[0080] A second motor 305 is installed at the bottom end of one side of the moving slide plate 304, and a connecting back plate 401 is installed at the output end of the second motor 305. The two sides of the second motor 305 are penetrated by the limiting screw rod 306. By starting the second motor 305, the connecting back plate 401 is driven to move in the vertical direction of the limiting screw rod 306, so as to achieve the effect of sending the ink glue sponge 411 close to the pastry sample 506.

[0081] The finishing structure 3 is provided with an automatic printing assembly 4 at the bottom end near the assembly line grouping assembly 5. The automatic printing assembly 4 seals the packaged sulfur-free paperboard. A third motor 402 is provided at one end connected to one side of the back plate 401. A transmission belt 403 is provided at the output end of the third motor 402. A fixed gripper 404 is connected to the surface of the transmission belt 403. The third motor 402 is started to drive the movable back plate 405 to move horizontally in the limit slide rod 406 through the transmission belt 403 and the fixed gripper 404 belt conveying method, so as to further accurately move the ink sponge 411.

[0082] Wherein, a movable back plate 405 is installed at the bottom end of the fixed gripper 404, and a fourth motor 407 is installed at one end of the movable back plate 405, an output end of the fourth motor 407 is connected to a first gear 408, and a second gear 409 is installed at one side of the first gear 408, and the fourth motor 407 is started to drive the second gear 409 to rotate through meshing transmission, and the second gear 409 and the first gear 408 are meshed for transmission; and

[0083] One end of the second gear 409 is connected to a connecting base 410, which is fixed by a connecting rod and a movable back plate 405 on one side, and a transmission blade 415 is installed at one end of the connecting base 410. The second gear 409 drives the transmission blade 415 on one side of the connecting base 410 to flip, and an ink sponge 411 is installed at the bottom end of the transmission blade 415, and an adhesive strip 414 is connected to the top of the ink sponge 411, and the top of the adhesive strip 414 is connected to the fixed gripping clamp 404; the ink sponge 411 is started, and the ink sponge 411 is moved downward through transmission, and the manufacturer's trademark seal mold is installed through the bottom end of the ink sponge 411, so that when the ink sponge 411 is sealed with sulfur-free cardboard through food glue, the manufacturer's trademark can be displayed while sealing the food;

[0084] Through holes are provided on both sides of the transmission blade 415 and the connection base 410, and the connection base 410 is connected to the movable back plate 405 via a connecting rod in the through hole on one side; and

[0085] A first connecting member 412 is installed on the other side of the connecting base 410. When the transmission vane 415 is turned over, the first connecting member 412 is driven to move. When the first connecting member 412 is pressed down, the ink sponge 411 is compressed. At this time, the natural food ink glue in the adhesive strip 414 is automatically discharged, thereby achieving the effect of automatic glue discharge. The top of the first connecting member 412 is connected to the second connecting member 413. The middle position of the second connecting member 413 is provided with a through groove. The adhesive strip 414 passes through the through groove and is connected to the ink sponge 411.

[0086] Natural food ink glue is a natural material used for food packaging and decoration. It is safe, non-toxic and edible. This type of ink glue is usually made of food-grade raw materials, such as starch, sugar, protein, etc., and this glue can be printed on the outside of the sulfur-free cardboard packaging. The manufacturer's trademark seal ink can also be used as an adhesive. It can be used to bond sulfur-free cardboard used for food packaging, candy packaging, and cake decoration.

[0087] Working principle: First, by improving the automatic board placing device of the packaging production line and working in conjunction with the packaging automation equipment of cake snacks, the automation of the entire sulfur-free cardboard packaging snack production process is realized, and the blower 106 is started to suck air, and the sulfur-free cardboard on the top is adsorbed by the blower 106 to form a conveyor belt with negative pressure to avoid the packaging paper from warping during transportation, ensuring the flatness of the sulfur-free cardboard during transportation, and the dust floating on the surface of the cardboard can be further sucked away during the suction process to ensure the cleanliness of the cardboard; because the weight of the sulfur-free cardboard is lighter than that of traditional packaging cardboard, it is easy to be lifted at the assembly point of the assembly line, causing the sulfur-free cardboard to fold when it reaches the assembly line connection component 6, affecting the flatness of subsequent packaging. Some advanced models also have an automatic correction function that can automatically adjust the position of the cardboard to ensure the accuracy of cardboard transportation.

[0088] Then, the production line for transporting the sulfur-free cardboard and the production line for actually using the sulfur-free cardboard to package small cakes are connected through the cake separation mold 607, and the top of the cake separation mold 607 is provided with multiple groups of grooves to evenly arrange the small cake foods to be packaged. When in use, the sulfur-free cardboard is first transported from the tail end of the transmission end of the module motor 107 to the top of the cake separation mold 607, and then the processed small cake foods are placed, and then a layer of sulfur-free cardboard is placed on the top of the small cake foods.

[0089] In addition, the four sets of electric heating knives at the bottom of the cutting piece 704 contact the top of the cake separation mold 607 to cut the sulfur-free cardboard around the small food. The electric heating knife can reach a high temperature in a short time through the electric heating wire at the bottom, thereby cutting the main fast sulfur-free cardboard. The high temperature of the electric heating knife can consume the oxygen in the air around the small food, playing a certain role in preserving freshness. When the cutting piece 704 moves downward, it will apply pressure to the small food, so that each small food is in contact with the sulfur-free cardboard for packaging.

[0090] Finally, by starting the sixth motor 601 to lift the cake separation mold 607 up and down, the height of the cake separation mold 607 can be adjusted according to the height of the assembly lines on both sides, and by flipping the movable flap 605, the triangular pyramid top piece 608 lifts one side of the cake separation mold 607, so that the cake separation mold 607 transports the cakes with the sulfur-free cardboard adhered to the top and bottom ends to the top of the second transmission crawler 504 and the first transmission crawler 503. At this time, the second transmission crawler 504 and the first transmission crawler 503 are in transmission motion, driving the pastry sample 506 to move far away, and the pastry sample 506 will enter the gap in the middle of the diverter plate 507. The pressure plate on the diverter plate 507 will also press down the upright cake, so that the pastry sample 506 is evenly arranged and sent in a directional and uniform speed on the assembly line.

[0091] At this time, the ink sponge 411 is started, and the ink sponge 411 is moved downward by transmission, and the manufacturer's trademark seal mold is installed through the bottom of the ink sponge 411, so that when the ink sponge 411 is sealed on the sulfur-free cardboard through the food glue, the manufacturer's trademark can be displayed while sealing the food.

[0092] The specific working process is to start the fourth motor 407 to drive the second gear 409 to rotate through the meshing transmission, and the second gear 409 drives the transmission blade 415 on one side of the connection base 410 to flip, and the connection base 410 is fixed by the connecting rod on one side and the movable back plate 405. When the transmission blade 415 flips, it will drive the first connecting member 412 to move, and when the first connecting member 412 is pressed down, it can drive the ink glue sponge 411 to be compressed, and then the natural food ink glue in the adhesive strip 414 will be automatically discharged, so as to achieve the effect of automatic glue discharge.

[0093] The device can also package each pastry sample 506 at a uniform speed according to the number and arrangement of the pastry samples 506. The first motor 302 is started to drive the movable slide plate 304 to move horizontally on the first transmission screw rod 303 through threaded transmission, and then the second motor 305 is started to drive the connecting back plate 401 to move vertically on the limiting screw rod 306, so as to achieve the effect of sending the ink glue sponge 411 close to the pastry sample 506. The third motor 402 is started to drive the movable back plate 405 to move horizontally on the limiting slide rod 406 through the transmission belt 403 and the fixed gripper 404 belt conveying method, so as to further accurately move the ink glue sponge 411.

[0094] In addition, the device can increase the production speed, reduce manual operations, improve the automation effect, and reduce labor costs in cake production. At the same time, since the automatic board placement structure 1 drives the automation of sulfur-free cardboard transportation, it can also reduce cardboard waste and improve material utilization.

[0095] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic plate placing device for a packaging production line, comprising a machine frame (2), characterized in that: An automatic board placing structure (1) is installed on one side of the interior of the machine frame (2), and the automatic board placing structure (1) transports the sulfur-free paperboard. An output end of the automatic board placing structure (1) is provided with an assembly line connection component (6), and a shaping component (7) is installed on one side of the assembly line connection component (6). The shaping component (7) shapes the sulfur-free paperboard. An assembly line grouping component (5) is installed on the side of the assembly line connection component (6) away from the automatic board placing structure (1). A finishing structure (3) is installed on the top of the assembly line grouping component (5), and an automatic printing component (4) is installed on the bottom of the finishing structure (3) close to the assembly line grouping component (5). The automatic printing component (4) seals the packaged sulfur-free paperboard. The automatic board placing structure (1) comprises a flat conveyor belt (101), and a vacuum adsorption groove (105) is embedded on one side of the output end of the flat conveyor belt (101), and a blower (106) is provided at the bottom end of the vacuum adsorption groove (105), and the blower (106) adsorbs the sulfur-free paperboard. The automatic printing component (4) includes a fourth motor (407), and the output end of the fourth motor (407) drives the ink sponge (411) to contact the top of the sulfur-free paperboard through transmission, and seal the packaged sulfur-free paperboard; The assembly line connection component (6) comprises a sixth motor (601), and a second transmission screw (602) is installed at the output end of the sixth motor (601), a limiting thread block (603) is sleeved on the top end of the second transmission screw (602), and the top of the limiting thread block (603) is fixed to the device floor, and the second transmission screw (602) and the limiting thread block (603) are in a threaded transmission relationship; and A supporting base plate (604) is installed at the top end of the second transmission screw (602), and the second transmission screw (602) pushes the supporting base plate (604) to move up and down; A support frame (606) is installed at the top of the support bottom plate (604), a movable flap (605) is hingedly connected to one side of the support frame (606), and a triangular pyramid top piece (608) is installed at the top of the movable flap (605). The top of the movable flap (605) is provided with a triangular pyramid top piece (608); the movable flap (605) is turned over to lift up the cake separation mold (607) through the triangular pyramid top piece (608); the cake separation mold (607) is turned over and tilted to transport the cake to the assembly line grouping component (5); two groups of cake separation molds (607) are provided, which are respectively arranged at the output ends of the flat conveyor belt (101); The assembly line grouping component (5) comprises an assembly line bracket (502), and a first transmission crawler (503) is installed on one side of the assembly line bracket (502), and a second transmission crawler (504) is installed on the other side of the assembly line bracket (502), and the first transmission crawler (503) and the second transmission crawler (504) are driven by a fifth motor (501). Among them, two groups of cake separation molds (607) are respectively in contact with and connected to the first transmission crawler (503) and the second transmission crawler (504), and the top ends of the first transmission crawler (503) and the second transmission crawler (504) are both installed with diversion brackets (505), and the bottom ends of the diversion brackets (505) are provided with multiple groups of embedded partitions.

2. The automatic board placing device for a packaging production line according to claim 1 is characterized in that: A module motor (107) is installed at one end of the flat belt (101), and a suction cup mounting plate (102) is installed at the output end of the module motor (107). Vacuum suction cups (103) are installed at the four edges of the suction cup installation plate (102), a sulfur-free paperboard sample (104) is provided at the top end of the flat conveying belt (101), and the top end of the sulfur-free paperboard sample (104) is in contact with and connected to the vacuum suction cups (103).

3. The automatic board placing device for a packaging production line according to claim 1 is characterized in that: The shaping component (7) is installed on one side of the assembly line connection component (6), and the shaping component (7) comprises a support plate (701), a first sliding push rod (702) is installed on the top of the support plate (701), and a cutting piece (704) is installed on the output end of the first sliding push rod (702), and the first sliding push rod (702) and the second sliding push rod (703) move the cutting piece (704) in different directions. The cutting piece (704) is provided with four sets of push rods, and the cutting piece (704) is inserted into the groove-shaped sulfur-free cardboard at the top of the cake separation mold (607).

4. The automatic board placing device for a packaging production line according to claim 1 is characterized in that: A plurality of groups of diversion pressure plates (507) are installed on one side of the diversion support (505), and positioning clamping plates are installed on both sides of the diversion pressure plate (507). Among them, a cake sample (506) is arranged between the multi-component flow-dividing pressing plates (507), and the positioning card plate on the flow-dividing pressing plates (507) is in contact with and connected to the cake sample (506). The number of the diversion pressure plates (507) is the same as the number of the embedded partitions at the bottom end of the diversion bracket (505).

5. The automatic board placing device for a packaging production line according to claim 1 is characterized in that: The finishing structure (3) comprises a fixed back plate (301), and a first motor (302) is installed on one side of the fixed back plate (301), a first transmission screw (303) is installed on the output end of the first motor (302), and a moving slide plate (304) penetrates one side of the first transmission screw (303). A second motor (305) is installed at the bottom end of one side of the movable slide plate (304), and a connecting back plate (401) is installed at the output end of the second motor (305), and limiting screw rods (306) are passed through both sides of the second motor (305).

6. The automatic board placing device for a packaging production line according to claim 5, characterized in that: A third motor (402) is installed at one end of one side of the connecting back plate (401), and a transmission belt (403) is installed at the output end of the third motor (402), and a fixed gripping clamp (404) is connected to the surface of the transmission belt (403). The bottom end of the fixed gripper (404) is provided with a movable back plate (405), and one end of the movable back plate (405) is provided with a fourth motor (407), the output end of the fourth motor (407) is connected with a first gear (408), and one side of the first gear (408) is provided with a second gear (409), and the second gear (409) and the first gear (408) are meshingly driven; and One end of the second gear (409) is connected to a connecting base (410), and one end of the connecting base (410) is mounted with a transmission blade (415), and an ink sponge (411) is mounted at the bottom end of the transmission blade (415), and an adhesive strip (414) is connected to the top end of the ink sponge (411), and the top end of the adhesive strip (414) is connected to the fixed gripping clamp (404).

7. The automatic board placing device for a packaging production line according to claim 6, characterized in that: Through holes are provided on both sides of the transmission blade (415) and the connection base (410), and the connection base (410) is connected to the movable back plate (405) via a connecting rod in the through hole on one side; and A first connecting member (412) is installed on the other side of the connecting base (410), and a second connecting member (413) is connected to the top end of the first connecting member (412). A through groove is provided at the middle of the second connecting member (413), and the adhesive strip (414) passes through the through groove and is connected to the ink adhesive sponge (411).

Images