Hexagonal boxing machine with limiting function

Abstract

The utility model provides a hexagonal boxing machine with a limiting function. Comprising a chassis, a bracket and a transmission machine, a support is installed on the upper side of the underframe. A transmission machine is installed on the bottom frame and located in the support. A shifting plate is in contact with a first bending part on a hexagonal box and shifts the first bending part to slightly bend rightwards, so that follow-up bagged food can better enter the hexagonal box, meanwhile, a first push rod is controlled to enable a pressing plate to move downwards, and the pressing plate is in contact with the bagged food and slightly presses the bagged food; according to the device, the first conveying belt and the second conveying belt are arranged, so that the bagged food is more smoothly placed on the first conveying belt, and the situation that when a worker places the bagged food, due to the fact that the bagged food is not well placed, one of the bagged food is not completely supported on the first conveying belt, and then the follow-up bagged food is difficult to push into a hexagonal box is avoided.

Description

Technical Field

[0001] This utility model relates to the field of paper box packaging technology, and in particular to a hexagonal cartoning machine with a limiting function. Background Technology

[0002] Paper packaging products constitute the largest category of packaging industrial products. Cardboard boxes are the most common form of transport packaging, while paper cartons are widely used for sales packaging of various products such as food, medicine, and electronics.

[0003] After production, bagged foods are usually boxed. However, existing cardboard box packaging equipment is bulky and takes up a lot of space. During the boxing process, the hexagonal box 01 is not fixed and restrained, making it easy for it to shift when moving. This affects the bagged food from entering the hexagonal box 01. At the same time, when sealing the hexagonal box 01, the lid 05 comes into contact with the adhesive on the glue coating 04. Because the adhesive has not solidified and the bent lid 05 is not continuously pressed, the lid 05 will open under the action of rebound force, thus affecting the sealing effect of the hexagonal box 01. Utility Model Content

[0004] In order to overcome the disadvantage that the lid 05 opens due to the rebound force after it comes into contact with the adhesive on the glue application part 04, because the adhesive has not solidified and the bent lid 05 is not continuously pressed, this utility model provides a hexagonal cartoning machine with a limiting function.

[0005] Technical Solution: A hexagonal cartoning machine with limiting function includes a base frame, a support frame, and a transmission mechanism; the support frame is installed on the upper side of the base frame; the transmission mechanism is installed on the base frame and located inside the support frame; it also includes a first fixed plate, a first chain, a first limiting bar, a second chain, a second limiting bar, a product conveying mechanism, and a pushing mechanism; several first fixed plates are fixedly connected to the middle of the upper side of the base frame; each first fixed plate is driven to connect a first chain; several first limiting bars are installed on each first chain; each first fixed plate is driven to connect a second chain, and the second chain is located behind the first chain; several second limiting bars are installed on each second chain; a product conveying mechanism for conveying products is provided on the left side of the base frame, and the product conveying mechanism is connected to the base frame; a pushing mechanism for pushing products into hexagonal boxes is provided at the front of the upper side of the base frame.

[0006] Furthermore, it is particularly preferred that the product conveying mechanism includes a conveyor frame, a first conveyor belt, baffles, and a first support plate; the conveyor frame is provided on the left side of the base frame, and one end of the conveyor frame is fixedly connected to the base frame; the first conveyor belt is drivenly connected to the conveyor frame; a number of baffles are fixedly connected to the first conveyor belt; and the first support plate is fixedly connected to the right rear side of the conveyor frame.

[0007] Furthermore, particularly preferably, it also includes a cardboard placement mechanism; the cardboard placement mechanism is connected to the upper rear part of the base frame and is connected to the transmission mechanism; the cardboard placement mechanism includes a second fixed plate, a bearing column, a first connecting plate, a slider, a strip block, a first motor, a first connecting column, a first L-shaped plate, a first suction cup, a second connecting column, a second connecting plate, and a second suction cup; the second fixed plate is fixedly connected to the upper rear part of the base frame; a bearing column is rotatably connected to the upper part of the second fixed plate, and the bearing column is connected to the transmission mechanism; the first connecting plate is fixedly connected to the front part of the bearing column; the second fixed plate... A slider is rotatably connected to the upper part of the fixed plate, and the slider is located to the left of the bearing column; a strip block is fixedly connected to the rear side of the first connecting plate, and the strip block is slidably connected to the slider; a first motor is fixedly connected to the front side of the first connecting plate; several first L-shaped plates are fixedly connected to the output shaft of the first motor; a first suction cup for adsorbing cardboard is fixedly connected to each first L-shaped plate; a second connecting post is rotatably connected to the left side of the second fixed plate, and the second connecting post is fixedly connected to the transmission mechanism; a second connecting plate is fixedly connected to the front of the second connecting post; a second suction cup is fixedly connected to the right side of the second connecting plate.

[0008] Furthermore, it is particularly preferred that the device also includes a cardboard conveying mechanism; the cardboard conveying mechanism is connected to the upper side of the support frame; the cardboard conveying mechanism includes a second support plate, a first limiting plate, a third connecting column, pulleys, a second conveyor belt, a first cylinder, a one-way bearing, an adjuster, a first support plate, a third fixing plate, and a sensor; the second support plate is fixedly connected to the upper side of the support frame; several first limiting plates are fixedly connected to the second support plate; each first limiting plate has a protrusion on its left side; several third connecting columns are rotatably connected to the second support plate; several pulleys are fixedly connected to each third connecting column; a second conveyor belt is driven between each pair of adjacent left and right pulleys; a first cylinder is fixedly connected to the front left side of the second support plate; a one-way bearing is installed at the front of the left third connecting column, and the telescopic part of the first cylinder is fixedly connected to one end of the one-way bearing; an adjuster is fixedly connected to the rear left side of the second support plate; a first support plate is installed on the adjuster; a third fixing plate is fixedly connected to the lower side of the first support plate; a sensor for sensing the cardboard is installed on the third fixing plate.

[0009] Furthermore, it is particularly preferred that the device also includes a U-shaped seat, a third connecting plate, fixing rods, and a second limiting plate; a U-shaped seat is fixedly connected to the left and right sides of the second support plate; the upper sides of the two U-shaped seats are jointly fixedly connected to the third connecting plate; several fixing rods are installed on the third connecting plate; the lower sides of all the fixing rods are jointly fixedly connected to the second limiting plate.

[0010] Furthermore, it is particularly preferred that the pushing mechanism includes a second support plate, a slide rail, a second L-shaped plate, and a first push plate; the second support plate is fixedly connected to the upper front part of the base frame; the slide rail is fixedly connected to the upper part of the second support plate; the second L-shaped plate is slidably connected to the slide rail, and the second L-shaped plate is fixedly connected to the transmission machine; the first push plate is fixedly connected to the lower side of the second L-shaped plate.

[0011] Furthermore, it is particularly preferred that the device also includes a fourth fixing plate, a first push rod, and a pressure plate; the fourth fixing plate is fixedly connected to the upper rear side of the second support plate; the first push rod is fixedly connected to the upper left side of the fourth fixing plate; the telescopic part of the first push rod is fixedly connected to a pressure plate for pressing the product, and the pressure plate passes through the second L-shaped plate.

[0012] Furthermore, it is particularly preferred that the device also includes a toggle mechanism; the toggle mechanism is connected to the fourth fixed plate; the toggle mechanism includes a second cylinder, a connecting rod, a connecting block, and a toggle plate; the second cylinder is fixedly connected to the upper right side of the fourth fixed plate; the connecting rod is rotatably connected to the left side of the fourth fixed plate; the connecting block is fixedly connected to the upper part of the connecting rod, and the connecting block is rotatably connected to the telescopic part of the second cylinder; the toggle plate is fixedly connected to the lower part of the connecting rod.

[0013] Furthermore, it is particularly preferred that the device also includes a cardboard sealing mechanism; each of the first fixed plates is connected to a cardboard sealing mechanism for sealing the hexagonal box; the cardboard sealing mechanism includes a fifth fixed plate, a second motor, a second push plate, a first F-shaped plate, a third push plate, a second F-shaped plate, a fourth connecting plate, an arc plate, a third L-shaped plate, a box body, a nozzle, a base, strips, a second push rod, a fourth push plate, and a third conveyor belt; each of the first fixed plates is fixedly connected to a fifth fixed plate; each of the fifth fixed plates is fixedly connected to a second motor; each of the second motor output shafts is fixedly connected to a second push plate; each of the first fixed plates is fixedly connected to a first F-shaped plate, and the first F-shaped plate is located to the right of the fifth fixed plate; each of the first F-shaped plates is fixedly connected to a third push plate; each of the first fixed ... A second F-shaped plate is connected to the first F-shaped plate, and the second F-shaped plate is located to the right of the first F-shaped plate; a fourth connecting plate is fixedly connected to each second F-shaped plate; an arc-shaped plate is fixedly connected to the left side of each fourth connecting plate; a third L-shaped plate is fixedly connected to the right side of each first fixed plate; a box for holding adhesive is fixedly connected to the upper side of each third L-shaped plate; several nozzles are provided on each box; a base is fixedly connected to the right side of each first fixed plate, and the base is located to the right of the third L-shaped plate; a strip is rotatably connected to each base, and the strip is fixedly connected to the transmission mechanism; a second push rod is fixedly connected to the upper right side of each first fixed plate; a fourth push plate is fixedly connected to the telescopic part of each second push rod; a third conveyor belt is installed on the upper right side of each first fixed plate, and the third conveyor belt is located to the right of the second push rod.

[0014] Beneficial effects:

[0015] The first and second limiting strips act as a limit for the hexagonal box, preventing it from shifting during subsequent movement and thus affecting the entry of bagged food into the hexagonal box.

[0016] The lever contacts the first bend on the hexagonal box and slightly bends it to the right, allowing subsequent bagged food items to enter the hexagonal box more easily. At the same time, the first push rod is controlled to move the pressure plate down, so that the pressure plate contacts the bagged food items and gently presses them, making the bagged food items more evenly placed on the first conveyor belt. This prevents one bagged food item from not being fully supported on the first conveyor belt due to improper placement, which would make it difficult for subsequent bagged food items to be pushed into the hexagonal box.

[0017] The curved plate will come into contact with the adhesive application part. Since the upper side of the curved plate is set as an inclined surface, the curved plate will play a guiding role, causing the adhesive application part to gradually bend upward, as shown in the figure. Then, the bent adhesive application part will come into contact with the fourth connecting plate. Under the action of the fourth connecting plate, the bent adhesive application part is prevented from springing back.

[0018] By pressing the bent lid with the fourth push plate, the lid is prevented from opening due to the rebound force because the adhesive has not solidified after contact with the glued part.

[0019] By automatically packing bagged food and automatically sealing hexagonal boxes as described above, automated production is achieved, thereby improving production efficiency. Attached Figure Description

[0020] Figure 1 This is a first-view structural schematic diagram of the hexagonal cartoning machine with limiting function of the present invention.

[0021] Figure 2 This is a second-view structural schematic diagram of the hexagonal cartoning machine with limiting function of the present invention.

[0022] Figure 3 This is a partial structural schematic diagram of the product conveying mechanism disclosed in the hexagonal cartoning machine with limiting function of the present invention;

[0023] Figure 4 This is an enlarged view of section A of the hexagonal cartoning machine with limiting function disclosed in this invention;

[0024] Figure 5 This is a partial structural diagram of the hexagonal cartoning machine with limiting function disclosed in this invention;

[0025] Figure 6 This is an enlarged view of section B of the hexagonal cartoning machine with limiting function disclosed in this invention;

[0026] Figure 7 This is a first partial sectional view of the hexagonal cartoning machine with limiting function of the present invention.

[0027] Figure 8 This is an enlarged view of section C of the hexagonal cartoning machine with limiting function disclosed in this invention;

[0028] Figure 9 This is a schematic diagram of the feeding mechanism structure of the hexagonal cartoning machine with limiting function disclosed in this invention;

[0029] Figure 10 This is a second partial structural schematic diagram of the hexagonal cartoning machine with limiting function disclosed in this invention;

[0030] Figure 11 This is a second partial sectional view of the hexagonal cartoning machine with limiting function disclosed in this invention;

[0031] Figure 12 This is an enlarged view of section D of the hexagonal cartoning machine with limiting function disclosed in this invention;

[0032] Figure 13 This is a first state diagram of a hexagonal box disclosed in the present invention, which has a limiting function for hexagonal boxing machines;

[0033] Figure 14 This is a second state diagram of the hexagonal box disclosed in the hexagonal boxing machine with limiting function of the present invention.

[0034] In the diagram: 1-Base frame, 2-Support, 3-Transmission machine, 4-First fixed plate, 5-First chain, 6-First limiting bar, 7-Second chain, 8-Second limiting bar, 21-Conveyor frame, 22-First conveyor belt, 23-Baffle, 24-First support plate, 41-Second fixed plate, 42-Bearing column, 43-First connecting plate, 44-Slider, 45-Strip block, 46-First motor, 47-First connecting column, 48-First L-shaped plate, 49-First suction cup, 491-Second connecting column, 492-Second connecting plate, 493-Second suction cup, 51-Second support plate, 52-First limiting plate, 52a-Protrusion, 53-Third connecting column, 54-Pulley, 55-Second conveyor belt, 56-First cylinder, 57-One-way bearing, 58-Adjuster, 59-First support plate, 591-Third fixed plate, 592-Sensor 61-U-shaped seat, 62-Third connecting plate, 63-Fixing rod, 64-Second limiting plate, 71-Second support plate, 72-Slide rail, 73-Second L-shaped plate, 74-First push plate, 75-Fourth fixing plate, 76-First push rod, 77-Pressure plate, 78-Second cylinder, 79-Connecting rod, 791-Connecting block, 792-Pulley, 81-Fifth fixing plate, 82-Second motor, 83-Second push plate 84-First F-type plate, 85-Third push plate, 86-Second F-type plate, 87-Fourth connecting plate, 88-Arc plate, 89-Third L-type plate, 891-Box body, 892-Nozzle, 91-Base, 92-Strip, 93-Second push rod, 94-Fourth push plate, 95-Third conveyor belt, 01-Hexagonal box, 02-First bending part, 03-Second bending part, 04-Glue application part, 05-Box lid part. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and the accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of the invention. Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concept of the invention.

[0036] Example 1

[0037] A hexagonal cartoning machine with a limiting function, such as Figure 1-14 As shown, it includes a base frame 1, a bracket 2, and a transmission 3; the bracket 2 is installed on the upper side of the base frame 1; the transmission 3 is installed on the base frame 1, and the transmission 3 is located inside the bracket 2;

[0038] It also includes a first fixed plate 4, a first chain 5, a first limiting bar 6, a second chain 7, a second limiting bar 8, a product conveying mechanism, and a pushing mechanism; two first fixed plates 4 are fixedly connected to the upper middle part of the base frame 1 in a symmetrical arrangement; each first fixed plate 4 is driven to have a first chain 5; each first chain 5 is equipped with at least ten first limiting bars 6 arranged in a track pattern; each first fixed plate 4 is driven to have a second chain 7, and the second chain 7 is located behind the first chain 5; each second chain 7 is equipped with at least ten second limiting bars 8 arranged in a track pattern; a product conveying mechanism is provided on the left side of the base frame 1, and the product conveying mechanism is connected to the base frame 1; a pushing mechanism is provided on the upper front side of the base frame 1.

[0039] The product conveying mechanism includes a conveyor frame 21, a first conveyor belt 22, baffles 23, and a first support plate 24; the conveyor frame 21 is provided on the left side of the base frame 1, and one end of the conveyor frame 21 is fixedly connected to the base frame 1; the first conveyor belt 22 is drivenly connected to the conveyor frame 21; at least ten baffles 23 distributed in a track pattern are fixedly connected to the first conveyor belt 22; the first support plate 24 is fixedly connected to the right rear side of the conveyor frame 21.

[0040] It also includes a cardboard placement mechanism; the cardboard placement mechanism is connected to the upper rear of the base frame 1, and the cardboard placement mechanism is connected to the transmission mechanism 3; the cardboard placement mechanism includes a second fixed plate 41, a bearing column 42, a first connecting plate 43, a slider 44, a strip block 45, a first motor 46, a first connecting column 47, a first L-shaped plate 48, a first suction cup 49, a second connecting column 491, a second connecting plate 492, and a second suction cup 493; the second fixed plate 41 is fixedly connected to the upper rear of the base frame 1; the bearing column 42 is rotatably connected to the upper part of the second fixed plate 41, and the bearing column 42 is connected to the transmission mechanism 3; the first connecting plate 43 is fixedly connected to the front of the bearing column 42; the upper part of the second fixed plate 41 is rotatably connected to the first connecting plate 43; the first connecting plate 43 is fixedly connected to the front of the bearing column 42; the second fixed plate 41 is rotatably connected to the first connecting plate 43. A slider 44 is dynamically connected and is located to the left of the bearing column 42; a strip block 45 is fixedly connected to the rear side of the first connecting plate 43 and is slidably connected to the slider 44; a first motor 46 is bolted to the front side of the first connecting plate 43; two first L-shaped plates 48 distributed front and back are fixedly connected to the output shaft of the first motor 46; a first suction cup 49 is fixedly connected to each first L-shaped plate 48; a second connecting column 491 is rotatably connected to the left side of the second fixing plate 41 and is fixedly connected to the transmission 3; a second connecting plate 492 is fixedly connected to the front of the second connecting column 491; a second suction cup 493 is fixedly connected to the right side of the second connecting plate 492.

[0041] It also includes a cardboard conveying mechanism; the cardboard conveying mechanism is connected to the upper side of the bracket 2; the cardboard conveying mechanism includes a second support plate 51, a first limiting plate 52, a third connecting column 53, a pulley 54, a second conveyor belt 55, a first cylinder 56, a one-way bearing 57, an adjuster 58, a first support plate 59, a third fixing plate 591, and a sensor 592; the second support plate 51 is fixedly connected to the upper side of the bracket 2; two first limiting plates 52 are fixedly connected to the second support plate 51 in a front-to-back arrangement; each first limiting plate 52 has a protrusion 52a on its left side; two third connecting columns are rotatably connected to the second support plate 51 in a left-right symmetrical arrangement. 53; Each third connecting column 53 is fixedly connected to two pulleys 54 symmetrically distributed front and rear; a second conveyor belt 55 is connected between each pair of adjacent left and right pulleys 54; a first cylinder 56 is bolted to the front left side of the second support plate 51; a one-way bearing 57 is installed at the front of the left third connecting column 53, and the telescopic part of the first cylinder 56 is fixedly connected to one end of the one-way bearing 57; an adjuster 58 is fixedly connected to the rear left side of the second support plate 51; a first support plate 59 is installed on the adjuster 58; a third fixing plate 591 is bolted to the lower side of the first support plate 59; a sensor 592 is installed on the third fixing plate 591.

[0042] It also includes a U-shaped seat 61, a third connecting plate 62, a fixing rod 63, and a second limiting plate 64; a U-shaped seat 61 is fixedly connected to the left and right sides of the second support plate 51; the upper sides of the two U-shaped seats 61 are fixedly connected to the third connecting plate 62; two fixing rods 63 are installed on the third connecting plate 62 and are symmetrically distributed on the left and right; the lower sides of all the fixing rods 63 are fixedly connected to the second limiting plate 64.

[0043] The material pushing mechanism includes a second support plate 71, a slide rail 72, a second L-shaped plate 73, and a first push plate 74; the second support plate 71 is fixedly connected to the upper front part of the base frame 1; the slide rail 72 is fixedly connected to the upper side of the second support plate 71; the second L-shaped plate 73 is slidably connected to the slide rail 72, and the second L-shaped plate 73 is fixedly connected to the transmission machine 3; the first push plate 74 is fixedly connected to the lower side of the second L-shaped plate 73.

[0044] It also includes a fourth fixing plate 75, a first push rod 76 and a pressure plate 77; the fourth fixing plate 75 is fixedly connected to the upper rear side of the second support plate 71; the first push rod 76 is bolted to the upper left side of the fourth fixing plate 75; the pressure plate 77 is fixedly connected to the telescopic part of the first push rod 76, and the pressure plate 77 passes through the second L-shaped plate 73.

[0045] It also includes a toggle mechanism; the toggle mechanism is connected to the fourth fixed plate 75; the toggle mechanism includes a second cylinder 78, a connecting rod 79, a connecting block 791 and a toggle plate 792; the second cylinder 78 is bolted to the upper right side of the fourth fixed plate 75; the connecting rod 79 is rotatably connected to the left side of the fourth fixed plate 75; the connecting block 791 is fixedly connected to the upper part of the connecting rod 79, and the connecting block 791 is rotatably connected to the telescopic part of the second cylinder 78; the toggle plate 792 is fixedly connected to the lower part of the connecting rod 79.

[0046] It also includes a cardboard sealing mechanism; each first fixed plate 4 is connected to a cardboard sealing mechanism; the cardboard sealing mechanism includes a fifth fixed plate 81, a second motor 82, a second push plate 83, a first F-shaped plate 84, a third push plate 85, a second F-shaped plate 86, a fourth connecting plate 87, an arc plate 88, a third L-shaped plate 89, a box body 891, a nozzle 892, a base 91, a strip 92, a second push rod 93, a fourth push plate 94, and a third conveyor belt 95; each first fixed plate 4 is fixedly connected to a fifth fixed plate 81; each fifth fixed plate 81 is bolted to a second motor 82; each second motor 82's output shaft is fixedly connected to a second push plate 83; each first fixed plate 4 is fixedly connected to a first F-shaped plate 84, and the first F-shaped plate 84 is located to the right of the fifth fixed plate 81; each first F-shaped plate 84 is fixedly connected to a third push plate 85; each first fixed plate 4 is fixedly connected to a second F-shaped plate 86. The second F-shaped plate 86 is located to the right of the first F-shaped plate 84; a fourth connecting plate 87 is fixedly connected to each second F-shaped plate 86; an arc-shaped plate 88 is fixedly connected to the left side of each fourth connecting plate 87; a third L-shaped plate 89 is fixedly connected to the right side of each first fixed plate 4; a box 891 is fixedly connected to the upper side of each third L-shaped plate 89; two nozzles 892 distributed vertically are fixedly connected and connected to each box 891; a base 91 is fixedly connected to the right side of each first fixed plate 4, and the base 91 is located to the right of the third L-shaped plate 89; a strip 92 is rotatably connected to each base 91, and the strip 92 is fixedly connected to the transmission 3; a second push rod 93 is bolted to the upper right side of each first fixed plate 4; a fourth push plate 94 is fixedly connected to the telescopic part of each second push rod 93; a third conveyor belt 95 is installed on the upper right side of each first fixed plate 4, and the third conveyor belt 95 is located to the right of the second push rod 93.

[0047] When using this hexagonal cartoning machine with limiting function, the initial position of the second L-shaped plate 73 is in front of the slide rail 72, and the box body 891 is connected to the external pump.

[0048] Next, the staff places the cardboard onto the two second conveyor belts 55, and cardboard is also placed on the inclined surface of the second support plate 51. At this time, the cardboard on the inclined surface will contact the protrusion 52a. The protrusion 52a limits the cardboard and prevents the cardboard from slipping off the inclined surface of the second support plate 51. At the same time, in order for the sensor 592 to better sense the cardboard, the staff can adjust the first support plate 59 up and down through the adjuster 58. The third fixed plate 591 and the sensor 592 move synchronously with the first support plate 59, so that the distance between the sensor 592 and the cardboard is adjusted to the optimal position.

[0049] Next, using a front-to-back view as a reference, the transmission 3 is controlled to rotate the bearing column 42 clockwise by 90 degrees. The first connecting plate 43, strip block 45, first motor 46, first connecting column 47, first L-shaped plate 48, and first suction cup 49 rotate synchronously with the bearing column 42. The strip block 45 then slides on the slider 44, causing the slider 44 to rotate. During the rotation of the bearing column 42, using a front-to-back view as a reference, the first motor 46 is simultaneously controlled to rotate the first connecting column 47 counterclockwise by 90 degrees. The first L-shaped plate 48 and first suction cup 49 rotate synchronously with the first connecting column 47. The first suction cup 49 then contacts the cardboard on the inclined surface of the second support plate 51. At this point, the first suction cup 49 is controlled to adhere to the cardboard. Then, using a front-to-back view as a reference, the transmission 3 is controlled to rotate the bearing column 42 counterclockwise by 90 degrees to reset it. Subsequently, the first motor 46 is controlled to rotate the first connecting column 47 clockwise by 90 degrees to reset it. The cardboard that has been adsorbed will detach from the second support plate 51, and the remaining cardboard on the inclined surface of the second support plate 51 will slide to the left. It should be noted that when the sensor 592 cannot detect the cardboard below, the sensor 592 will send a command to the first cylinder 56. By controlling the first cylinder 56, one end of the one-way bearing 57 will be deflected to the right. Based on the front-to-back view, the one-way bearing 57 will drive the third connecting column 53 to rotate counterclockwise. The pulley 54 will rotate synchronously with the third connecting column 53. The pulley 54 will then drive the second conveyor belt 55 to rotate, causing the cardboard on the second conveyor belt 55 to move to the left. The cardboard that has moved to the left will then detach from the second conveyor belt 55 and enter the inclined surface of the second support plate 51. Then, the first cylinder 56 will be controlled to drive one end of the one-way bearing 57 to deflect back to its original position. During this reset process, the one-way bearing 57 will not drive the third connecting column 53 to rotate. In this way, the automatic feeding of the cardboard is completed.

[0050] Then, after the first connecting post 47 and its connected parts are reset, the lower side of the cardboard attracted by the first suction cup 49 will contact the second suction cup 493. At this time, the cardboard is attracted by the second suction cup 493. Taking the front-to-back view as a reference, the transmission mechanism 3 is controlled to rotate the second connecting post 491 clockwise by 90 degrees. The second connecting plate 492 and the second suction cup 493 rotate synchronously with the second connecting post 491. Then, the second suction cup 493 will pull one side of the cardboard, so that the cardboard is pulled into shape into a hexagonal box 01, as shown. Figure 13 As shown, the first suction cup 49 is then disengaged from the hexagonal box 01, and the hexagonal box 01 will then be placed between the first limiting strip 6 and the second limiting strip 8, as shown. Figure 5 As shown, the first limiting strip 6 and the second limiting strip 8 play a limiting role on the hexagonal box 01, preventing the hexagonal box 01 from shifting during subsequent movement, which would affect the bagged food from entering the hexagonal box 01.

[0051] Using a front-to-back view as a reference, the first chain 5 and the second chain 7 are controlled to rotate clockwise. The first limit bar 6 and the second limit bar 8 rotate synchronously with the first chain 5 and the second chain 7, causing the hexagonal box 01 to move to the right. At the same time, the first conveyor belt 22 is controlled to move the baffle 23 to the right. During this process, the worker places two bags of food between two adjacent baffles 23, causing the bags of food to move to the right as well. When the hexagonal box 01 and the bags of food reach the first support plate 24, they will stop moving to the right. At this point, the second cylinder 78 is controlled to drive the connecting block 791 to deflect to the right. Using a top-to-bottom view as a reference, the connecting block 791 rotates the transmission connecting rod 79 clockwise by forty-five degrees, shifting the position. The plate 792 rotates synchronously with the connecting rod 79, and then the plate 792 contacts the first bend 02 on the hexagonal box 01, and the first bend 02 is slightly bent to the right, so that the subsequent bagged food can enter the hexagonal box 01 better. At the same time, the first push rod 76 is controlled to move the pressure plate 77 down, and then the pressure plate 77 contacts the bagged food and presses the bagged food slightly, so that the bagged food is placed more evenly on the first conveyor belt 22. This avoids the situation where, when the staff places the bagged food, one of the bagged foods is not fully supported on the first conveyor belt 22 due to improper placement, which would make it difficult for the subsequent bagged food to be pushed into the hexagonal box 01.

[0052] At the same time, the control transmission 3 drives the second L-shaped plate 73 to move backward on the slide rail 72. The first push plate 74 moves synchronously with the second L-shaped plate 73. Then the first push plate 74 will come into contact with the bagged food and push the bagged food backward, so that the bagged food is pushed into the hexagonal box 01. In this way, the automatic boxing of the bagged food is completed. It should be noted that the second limiting plate 64 plays a shaping role in the hexagonal box 01 that has just been pulled to form, so as to prevent the hexagonal box 01 from slightly rebounding after forming, which would affect the filling of the bagged food.

[0053] Subsequently, the first chain 5 and the second chain 7 are controlled to move the hexagonal box 01 to the right to the second motor 82. During the movement of the hexagonal box 01, the third push plate 85 will contact the first bending part 02 and push the first bending part 02 to bend 90 degrees to the left. Taking the top-down view as a reference, the second motor 82 is then controlled to rotate the second push plate 83 120 degrees clockwise. The second push plate 83 will then contact the second bending part 03 and push the second bending part 03 to bend 90 degrees to the right. Then, the first chain 5 and the second chain 7 are controlled to continue moving the hexagonal box 01 to the right. During this process, the arc plate 88 will contact the glue application part 04. Since the upper side of the arc plate 88 is set as an inclined surface, the arc plate 88 will play a guiding role, causing the glue application part 04 to gradually bend upwards. Figure 14As shown, the bent adhesive application part 04 then contacts the fourth connecting plate 87. Under the action of the fourth connecting plate 87, the bent adhesive application part 04 is prevented from springing back. Then, when the hexagonal box 01 passes the housing 891, the external pump is controlled to deliver air into the housing 891, increasing the air pressure inside the housing 891. This air pressure forces the adhesive inside the housing 891 to flow out through the nozzle 892, and the flowing adhesive will be applied to the adhesive application part 04. Next, when the hexagonal box 01 moves to the slat 92, the hexagonal box 01 will stop moving. Taking the right-to-left view as a reference, the transmission 3 is controlled to drive the slat 92 to rotate 60 degrees clockwise on the base 91. During this process, the slat 92 will contact the box cover part 05 and push the box cover part 05 downward. The lid 05 is bent, and the bent lid 05 will come into contact with the glue on the glue application part 04 and be stuck together, thus completing the automatic sealing process of the hexagonal box 01. During the rotation of the strip 92, the second push rod 93 is controlled to move the fourth push plate 94 to the left to one side of the hexagonal box 01. Then, the transmission 3 is controlled to drive the strip 92 to rotate counterclockwise 60 degrees on the base 91 to reset. At the same time, the first chain 5 and the second chain 7 are controlled to drive the hexagonal box 01 to continue to move to the right. During this process, the lid 05 will come into contact with the fourth push plate 94. The fourth push plate 94 presses the bent lid 05, thus preventing the lid 05 from opening under the action of the rebound force because the glue on the glue application part 04 has not solidified after contact with the lid 05.

[0054] Next, the third conveyor belt 95 is controlled to operate, so that when the hexagonal box 01 moves to contact the third conveyor belt 95, the hexagonal box 01 will be output to the right by the third conveyor belt 95, and at this time the hexagonal box 01 will disengage from the first limit bar 6 and the second limit bar 8. Then the hexagonal box 01 will be transported to the external collection box for collection. In this way, through the automatic boxing of bagged food and the automatic sealing of the hexagonal box 01, automated production is realized and production efficiency is improved.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A hexagonal cartoning machine with a limiting function, comprising a base frame (1), a support frame (2), and a transmission mechanism (3); the support frame (2) is mounted on the upper side of the base frame (1); the transmission mechanism (3) is mounted on the base frame (1), and the transmission mechanism (3) is located inside the support frame (2); characterized in that, It also includes a first fixed plate (4), a first chain (5), a first limiting bar (6), a second chain (7), a second limiting bar (8), a product conveying mechanism, and a pushing mechanism; several first fixed plates (4) are fixedly connected to the middle of the upper side of the base frame (1); each first fixed plate (4) is connected to a first chain (5); several first limiting bars (6) are installed on each first chain (5); each first fixed plate (4) is connected to a second chain (7), and the second chain (7) is located behind the first chain (5); several second limiting bars (8) are installed on each second chain (7); a product conveying mechanism for conveying products is provided on the left side of the base frame (1), and the product conveying mechanism is connected to the base frame (1); a pushing mechanism for pushing products into the hexagonal box (01) is provided on the front of the upper side of the base frame (1).

2. A hexagonal cartoning machine with a limiting function according to claim 1, characterized in that the product... The conveying mechanism includes a conveyor frame (21), a first conveyor belt (22), baffles (23) and a first support plate (24); the conveyor frame (21) is provided on the left side of the base frame (1), and one end of the conveyor frame (21) is fixedly connected to the base frame (1); the first conveyor belt (22) is drivenly connected to the conveyor frame (21); several baffles (23) are fixedly connected to the first conveyor belt (22); the first support plate (24) is fixedly connected to the right rear side of the conveyor frame (21).

3. A hexagonal cartoning machine with a limiting function according to claim 2, characterized in that, It also includes a cardboard placement mechanism; the cardboard placement mechanism is connected to the upper rear part of the base frame (1), and the cardboard placement mechanism is connected to the transmission machine (3); the cardboard placement mechanism includes a second fixed plate (41), a bearing column (42), a first connecting plate (43), a slider (44), a strip block (45), a first motor (46), a first connecting column (47), a first L-shaped plate (48), a first suction cup (49), a second connecting column (491), a second connecting plate (492), and a second suction cup (493); the second fixed plate (41) is fixedly connected to the upper rear part of the base frame (1); the bearing column (42) is rotatably connected to the upper part of the second fixed plate (41), and the bearing column (42) is connected to the transmission machine (3); the first connecting plate (43) is fixedly connected to the front part of the bearing column (42); the slider (44) is rotatably connected to the upper part of the second fixed plate (41), and the slider (44) is located to the left of the bearing column (42); A strip block (45) is fixedly connected to the rear side of the first connecting plate (43), and the strip block (45) is slidably connected to the slider (44); a first motor (46) is fixedly connected to the front side of the first connecting plate (43); several first L-shaped plates (48) are fixedly connected to the output shaft of the first motor (46); a first suction cup (49) for adsorbing cardboard is fixedly connected to each first L-shaped plate (48); a second connecting post (491) is rotatably connected to the left side of the second fixed plate (41), and the second connecting post (491) is fixedly connected to the transmission machine (3); The second connecting post (491) is fixedly connected to the front of the second connecting plate (492); the second connecting plate (492) is fixedly connected to the right side of the second suction cup (493).

4. A hexagonal cartoning machine with a limiting function according to claim 3, characterized in that, It also includes a cardboard conveying mechanism; the cardboard conveying mechanism is connected to the upper side of the bracket (2); the cardboard conveying mechanism includes a second support plate (51), a first limiting plate (52), a third connecting column (53), a pulley (54), a second conveyor belt (55), a first cylinder (56), a one-way bearing (57), an adjuster (58), a first support plate (59), a third fixing plate (591), and a sensor (592); the second support plate (51) is fixedly connected to the upper side of the bracket (2); several first limiting plates (52) are fixedly connected to the second support plate (51); each first limiting plate (52) has a protrusion (52a) on its left side; several third connecting columns (53) are rotatably connected to the second support plate (51); each Each of the third connecting columns (53) is fixedly connected to several pulleys (54); each of the two adjacent pulleys (54) is connected to a second conveyor belt (55); a first cylinder (56) is fixedly connected to the front left side of the second support plate (51); a one-way bearing (57) is installed at the front of the left third connecting column (53), and the telescopic part of the first cylinder (56) is fixedly connected to one end of the one-way bearing (57); an adjuster (58) is fixedly connected to the rear left side of the second support plate (51); a first support plate (59) is installed on the adjuster (58); a third fixing plate (591) is fixedly connected to the lower side of the first support plate (59); a sensor (592) for sensing cardboard is installed on the third fixing plate (591).

5. A hexagonal cartoning machine with a limiting function according to claim 4, characterized in that, It also includes a U-shaped seat (61), a third connecting plate (62), a fixing rod (63), and a second limiting plate (64); a U-shaped seat (61) is fixedly connected to the left and right sides of the second support plate (51); the upper sides of the two U-shaped seats (61) are fixedly connected to the third connecting plate (62); several fixing rods (63) are installed on the third connecting plate (62); the lower sides of all the fixing rods (63) are fixedly connected to the second limiting plate (64).

6. A hexagonal cartoning machine with a limiting function according to claim 5, characterized in that, The feeding mechanism includes a second support plate (71), a slide rail (72), a second L-shaped plate (73), and a first push plate (74); the second support plate (71) is fixedly connected to the upper front of the base frame (1); the slide rail (72) is fixedly connected to the upper side of the second support plate (71); the second L-shaped plate (73) is slidably connected to the slide rail (72), and the second L-shaped plate (73) is fixedly connected to the transmission machine (3); the first push plate (74) is fixedly connected to the lower side of the second L-shaped plate (73).

7. A hexagonal cartoning machine with a limiting function according to claim 6, characterized in that, It also includes a fourth fixing plate (75), a first push rod (76) and a pressure plate (77); the fourth fixing plate (75) is fixedly connected to the upper rear side of the second support plate (71); the first push rod (76) is fixedly connected to the upper left side of the fourth fixing plate (75); the first push rod (76) is fixedly connected to the telescopic part of the first push rod (76) to the pressure plate (77) for pressing the product, and the pressure plate (77) passes through the second L-shaped plate (73).

8. A hexagonal cartoning machine with a limiting function according to claim 7, characterized in that, It also includes a toggle mechanism; the toggle mechanism is connected to the fourth fixed plate (75); the toggle mechanism includes a second cylinder (78), a connecting rod (79), a connecting block (791) and a lever (792); the second cylinder (78) is fixedly connected to the upper right side of the fourth fixed plate (75); the connecting rod (79) is rotatably connected to the left side of the fourth fixed plate (75); the connecting block (791) is fixedly connected to the upper part of the connecting rod (79), and the connecting block (791) is rotatably connected to the telescopic part of the second cylinder (78); the lever (792) is fixedly connected to the lower part of the connecting rod (79).

9. A hexagonal cartoning machine with a limiting function according to claim 8, characterized in that, It also includes a cardboard sealing mechanism; each of the first fixed plates (4) is connected to a cardboard sealing mechanism for sealing the hexagonal box (01); the cardboard sealing mechanism includes a fifth fixed plate (81), a second motor (82), a second push plate (83), a first F-shaped plate (84), a third push plate (85), a second F-shaped plate (86), a fourth connecting plate (87), an arc plate (88), a third L-shaped plate (89), a box body (891), a nozzle (892), a base (91), a strip (92), a second push rod (93), a fourth push plate (94), and a third F-shaped plate (86). Three conveyor belts (95); a fifth fixed plate (81) is fixedly connected to each first fixed plate (4); a second motor (82) is fixedly connected to each fifth fixed plate (81); a second push plate (83) is fixedly connected to the output shaft of each second motor (82); a first F-shaped plate (84) is fixedly connected to each first fixed plate (4), and the first F-shaped plate (84) is located to the right of the fifth fixed plate (81); a third push plate (85) is fixedly connected to each first F-shaped plate (84); and a third push plate (85) is fixedly connected to each first fixed plate (4). There is a second F-shaped plate (86), and the second F-shaped plate (86) is located to the right of the first F-shaped plate (84); a fourth connecting plate (87) is fixedly connected to each second F-shaped plate (86); an arc-shaped plate (88) is fixedly connected to the left side of each fourth connecting plate (87); a third L-shaped plate (89) is fixedly connected to the right side of each first fixed plate (4); a box (891) for holding adhesive liquid is fixedly connected to the upper side of each third L-shaped plate (89); a number of nozzles (892) are provided on each box (891); each first fixed plate (892) is fixedly connected to the right side of each first fixed plate (892). Each of the first fixed plates (4) has a base (91) fixedly connected to its right side, and the base (91) is located to the right of the third L-shaped plate (89); each base (91) has a rotatable strip (92) fixedly connected to it, and the strip (92) is fixedly connected to the transmission machine (3); each of the first fixed plates (4) has a second push rod (93) fixedly connected to its upper right side; each of the second push rods (93) has a fourth push plate (94) fixedly connected to its telescopic part; each of the first fixed plates (4) has a third conveyor belt (95) installed on its upper right side, and the third conveyor belt (95) is located to the right of the second push rod (93).

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