Full-automatic packaging machine

Abstract

The invention discloses a full-automatic packaging machine which comprises a conveying assembly used for conveying packaging bags and a positioning assembly used for limiting bag bodies, a bag taking assembly is arranged above the top end of the conveying assembly and used for taking single bag bodies, and the positioning assembly is arranged at the top end of the conveying assembly and used for positioning the bag bodies. And the positioning assembly is used for positioning the bag body taken down by the bag taking assembly, the positioned bag body is pressed and conveyed through a pressing assembly at the top end of the positioning assembly, and a feeding assembly is arranged at the top end of the upper portion of the two connecting transverse plates. According to the full-automatic packaging machine, packaging bags can be supplied through the conveying assembly, packaged materials can be output through the conveying mechanism in the connecting vertical plate, and due to the fact that the connecting vertical plate and the conveying assembly are arranged in parallel, only one worker needs to be arranged; and therefore, the supplement of the bag body and the output observation work after the material packaging can be simultaneously carried out, and the full utilization of labor force can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field related to full-automatic packaging machines, in particular to a full-automatic packaging machine. Background Art Material packaging machines are indispensable equipment in modern industrial production and are widely used in food, chemical, pharmaceutical, agricultural and other fields. Material packaging machines can realize full-process automation from material supply, metering, filling, sealing to finished product output, reducing manual intervention. It is understood that in 2023, China's multi-material automatic packaging machine market size will reach about 8.5 billion yuan, and it is estimated that by 2025, the market size of powder material packaging machines will exceed 150 billion yuan. Therefore, with the promotion of industrialization and the improvement of environmental protection requirements, the market demand for efficient, automated and environmentally friendly packaging equipment is also growing. When the existing material packaging machines on the market automatically package the materials, they generally need to feed the bags first, so that the packaged bags reach the bottom of the unloading mechanism, and after unloading through the unloading mechanism, they are weighed. When the appropriate weight is reached, As the conveying mechanism transports the bag to the bottom of the sealing mechanism for sealing, the bag is finally output. For example, the application number is 202310764925.2, which is a manual bag-pushing semi-automatic weighing packaging machine, comprising a main frame, on which a bag supply station, a bag taking station, a filling station and a sewing station are arranged. The filling station and the sewing station are adjacent stations and are arranged side by side along the length direction of the main frame. A conveying mechanism for supporting the bottom of the packaging bag is arranged below the filling station and the sewing station; a bag supply mechanism is arranged on the bag supply station, and a reversible bag taking mechanism is arranged on the bag taking station. A reciprocating bag receiving mechanism for transferring the packaging bag is arranged between the discharge end of the bag supply station, the filling station and the feed end of the sewing station. The bag receiving mechanism comprises two sets of clamping and moving bag components, and the bag mouth is shaped and sewn by the shaping component of the sewing station and the bag sewing machine. The invention has a reasonable structural design, and realizes the synchronous transition and docking from the bag taking station to the filling station and the sewing station through the bag receiving mechanism. Only one worker is needed to complete the whole process from filling to packaging. However, in the process of material packaging by the above-mentioned packaging machine, although the packaging work is carried out automatically, when the bags piled up on the bag supply station gradually become less, it is necessary to replenish the bags. The entire replenishment work requires manual observation and operation. Secondly, after the bagging and sewing of the bags are completed, corresponding staff are generally required to observe the materials at the output position to avoid the problem of incomplete sealing. However, most of the packaging machines on the current market are arranged in a straight line, so the bag supply station and the output work are in a front and back position. Therefore, the replenishment of the bags and the output observation work after packaging require 2 staff members to observe. Since the replenishment of the bags and the output observation work after packaging are both positions that are idle for a long time, the factory will have a surplus of labor when staffing, and also increase the processing cost of the factory. Summary of the invention The purpose of the present invention is to provide a fully automatic packaging machine to solve the problem raised by the above-mentioned background technology that in the process of material packaging by the packaging machines currently on the market, although the packaging work is carried out automatically, when the bags piled up on the bag supply station gradually become less, the bags need to be replenished. The entire replenishment work needs to be observed and operated manually. Secondly, after the bagging and sewing of the bags are completed, corresponding staff are generally required to be equipped at the output position to observe the materials at the output position to avoid the problem of incomplete sealing. However, most of the packaging machines on the current market are arranged in a straight line, so the bag supply station and the output work are in a front and back position. Therefore, the bag replenishment work and the output observation work after packaging need to be equipped with 2 staff members for observation. Since the bag replenishment work and the output observation work after packaging are both positions that are idle for a long time, the problem of excess labor will occur when the factory is staffing. To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fully automatic packaging machine, comprising a conveying component for conveying packaging bags, a positioning component for limiting the position of the bag body, a bag taking component is arranged above the top of the conveying component, for taking out a single bag body, a positioning component is arranged at the top of the conveying component, for positioning the bag body taken out by the bag taking component, the positioned bag body is pressed down and conveyed by a pressing component at the top of the positioning component, a flipping component is arranged at the top of the pressing component, two groups of connecting horizontal plates are symmetrically arranged at the top of the positioning component, and two groups of connecting vertical plates are vertically connected to the tops of the two groups of connecting horizontal plates, and the two groups of connecting horizontal plates and the two groups of connecting vertical plates are arranged at the tops of the two groups of connecting vertical plates. A conveying mechanism is provided in the middle of the connecting vertical plates, a feeding assembly is provided at the top position above the two groups of connecting horizontal plates for carrying out the falling work of materials, a vacuum assembly and a hot pressing sealing assembly are provided above the two groups of connecting vertical plates, and the vacuum assembly is arranged biased towards the connecting horizontal plates, and two groups of hot pressing sealing assemblies are arranged on the other side of the vacuum assembly, the connecting vertical plates are arranged in parallel with the conveying assembly, a moving assembly is provided at the top of the positioning assembly, and a bag clamping assembly is provided at the bottom of the moving assembly for clamping one side of the packaging bag, and the tops of the vacuum assembly, bag taking assembly and lifting assembly are all connected to the top horizontal plate of the fixed mounting frame. Preferably, the transmission component includes a fixed frame and a conveying component, the conveying component is arranged in the middle position of the fixed frame, and the conveying component includes a first motor, a conveyor belt, two groups of conveying rollers, a partition plate and a reset pressure plate, the two groups of conveying rollers are externally sleeved with a conveyor belt, and the top end of one of the conveying rollers is coaxially connected to the first motor, the top end of the conveyor belt is evenly spaced with partition plates, and reset pressure plates are arranged at the front and rear top positions on both sides of the partition plate. Preferably, the bag picking assembly includes a bag picking cylinder and a vacuum suction cup, the bottom of the bag picking cylinder is provided with vacuum suction cups at equal intervals, and the bag picking assembly is arranged directly above the fixed frame on the side of the positioning assembly, the positioning assembly includes a positioning platform and limiting pillars, the top of the positioning platform is provided with limiting grooves at equal intervals, and limiting pillars are arranged at the front and rear positions inside the limiting grooves. Preferably, the pressing assembly is arranged biased towards the position of the connecting cross plate, and its bottom is arranged above the positioning assembly, the pressing assembly includes a pressing cylinder and a pressing roller, the bottom of the pressing cylinder is connected to the inverted "U" mounting seat, and pressing rollers are arranged on both sides of the bottom of the "U" mounting seat, a driving motor for driving the drive to rotate is arranged on the outer side of the pressing roller, and the pressing cylinder is located on the transverse center axis of the positioning assembly. Preferably, the feeding assembly includes a storage cylinder and a moving cylinder, the top of the storage cylinder is connected to the fixed mounting frame through a connecting rod, and a moving cylinder is arranged at the bottom of the storage cylinder, lifting assemblies for controlling the up and down movement of the moving cylinder are arranged on both sides of the top of the moving cylinder, and grabbing assemblies connected to the connecting cross plate are also arranged on both sides below the moving cylinder, the lifting assembly includes a lifting cylinder and a connecting plate, the bottom of the lifting cylinder is connected to the connecting plate, and the bottom of the connecting plate is fixed to the moving cylinder, and the moving cylinder and the unloading circular hole at the bottom of the storage cylinder are engaged with each other. Preferably, the conveying mechanism includes two rotating rollers, a conveying motor and a conveyor belt, the conveyor belts are arranged outside the two rotating rollers, and the top end of one rotating roller is coaxially connected to the conveying motor, and a limiting assembly is symmetrically arranged above the conveyor belt, and a pushing assembly is also arranged at the top end of the conveying mechanism located between the two groups of connecting horizontal plates, and the position of the pushing assembly corresponds to the position of the two groups of connecting vertical plates, the pushing assembly includes a pushing cylinder and a pushing plate, the top end of the pushing cylinder is connected to the pushing plate, the limiting assembly includes a third pushing cylinder and a limiting plate, and the top end of the third pushing cylinder is installed with a limiting plate. Preferably, the vacuum pumping assembly includes a connecting cylinder, a suction head and a connecting pipe, the bottom of the connecting cylinder is connected to the suction head, and connecting pipes are arranged on both sides of the suction head to connect to an external vacuum pumping device, and the hot pressing sealing assembly is symmetrically arranged in two groups, and includes a first pushing cylinder and a hot pressing head, and the top of the first pushing cylinder is provided with a hot pressing head. Preferably, the moving assembly is provided with two groups, and includes a second motor and a first connecting screw rod, the top end of the second motor is coaxially connected to the first connecting screw rod, the external threads of the two first connecting screw rods on the two groups of moving assemblies are connected to a moving sleeve, and the bottom of the moving sleeve is connected to a fixed shell on the outer wall of the bag clamping assembly, the bag clamping assembly includes a third motor, a rotating screw rod, a moving block, an upper splint, a lower splint and a connecting block, the top end of the third motor is coaxially connected to the rotating screw rod, and the outside of the rotating screw rod is equidistantly provided with threaded moving blocks, the top ends of both sides of the moving block are arranged in an inclined structure, and are located in the middle of the two connecting blocks, the top ends of the two connecting blocks are respectively connected to the upper splint and the lower splint, and the internal sides of the connecting block are also arranged in an inclined structure, and a slider is also provided on the outside of the moving block to slide in the slide groove inside the fixed shell. Preferably, the flipping assembly includes a fourth motor, a second connecting screw, a movable seat, a connecting column and a fifth motor, the two sides of the connecting column are integrally installed between the movable seat, and the internal thread of the movable seat is connected to the second connecting screw, the top end of one side of the second connecting screw is coaxially connected to the fourth motor, mounting plates are installed on both sides of the bottom of the connecting column, and the fifth motor is arranged on the outer side of one side of the mounting plate, and the top end of the fifth motor passes through the mounting plate and is connected to a fixed shell on the outside of another bag clamping assembly arranged inside it. Preferably, the gripping assembly comprises a second pushing cylinder and a gripping plate, the top end of the second pushing cylinder is connected to the gripping plate, and the gripping plate has an arc-shaped structure when viewed from above. Compared with the prior art, the beneficial effects of the present invention are: the fully automatic packaging machine; The conveying assembly and the connecting vertical plate are in a state of being parallel to each other. The conveying assembly can be used to supply the packaging bags, and the conveying mechanism inside the connecting vertical plate can output the packaged materials. By setting the connecting vertical plate and the conveying assembly in parallel, only one worker is needed to simultaneously replenish the bags and observe the output of the packaged materials, thereby making full use of the labor force and preventing the occurrence of excess labor. The conveying assembly of the transmission assembly is provided with partitions at equal intervals, so the staff can first place multiple batches of bags, and then when the bags inside a group of partitions are fully used and the conveying assembly is transmitting, a new group of empty partitions will be exposed. At this time, after observing that the packaging bags transported on the conveying mechanism connecting the middle of the vertical plate are not sealed completely, the staff can turn around and replenish the bags in the middle of the empty group of partitions. During the whole process, since the conveying mechanism has a certain conveying length, the staff can observe multiple groups of packages being output at one time with the naked eye, which provides time for the replenishment of bags. During the whole process, the staff does not need to expend a lot of physical strength to operate, and can complete the two operations of bag replenishment and output observation at the same time, thereby making the whole packaging machine more automated. The "U"-shaped structure at the top of the entire packaging machine can also reduce the space occupied in the straight line distance, thereby achieving the effect of convenient placement; A reset pressure plate is provided on the partition plate, which can limit the four top corner positions of the bag bodies in batches after replenishment, thereby ensuring that the bag body in the middle of the partition plate will not be shifted when being conveyed by the conveying component, thereby ensuring that it can be accurately taken out by the subsequent bag taking component, thereby ensuring that the entire packaging machine can perform packaging work continuously and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1It is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the main structure of the hollowed-out top of the fixed installation frame of the present invention; Figure 3 It is a side view structural schematic diagram of the present invention; Figure 4 This is a schematic diagram of the main structure of the connection between the transmission component and the positioning component of the present invention; Figure 5 It is a schematic diagram of the side view structure of the connection between the transmission component and the positioning component of the present invention; Figure 6 It is a schematic diagram of the top view of the structure of the conveying mechanism connecting the horizontal plate and the middle of the vertical plate of the present invention; Figure 7 It is a side view structural schematic diagram of the conveying mechanism connecting the horizontal plate and the middle of the vertical plate of the present invention; Figure 8 This is a schematic diagram of the structure of the flip assembly of the present invention; Fig. 9 It is a schematic diagram of the structure of the conveying assembly of the present invention; Fig.10 It is a schematic diagram of the structure of the bag clamping assembly of the present invention; Fig.11 It is a schematic diagram of the bottom structure of the feed assembly of the present invention when viewed from above. In the figure: 1. conveying assembly; 101. fixed frame; 102. conveying assembly; 1021. first motor; 1022. conveyor belt; 1023. conveyor roller; 1024. partition plate; 1025. reset plate; 2. bag taking assembly; 21. bag taking cylinder; 22. vacuum suction cup; 3. connecting horizontal plate; 4. pressing assembly; 41. pressing cylinder; 42. pressing roller; 5. feeding assembly; 51. storage cylinder; 52. moving cylinder; 6. connecting vertical plate; 61. conveying mechanism; 611. rotating roller; 612. conveying motor; 613. conveyor belt; 7. vacuum assembly; 71. connecting cylinder; 72. suction head; 73. connecting pipe; 8. hot pressing sealing assembly; 81. first pushing cylinder; 82. hot pressing head; 9. fixed mounting frame; 10. moving assembly; 1001 , the second motor; 1002, the first connecting screw; 1003, the moving sleeve; 11, the bag clamping assembly; 111, the third motor; 112, the rotating screw; 113, the moving block; 114, the upper clamping plate; 115, the lower clamping plate; 116, the connecting block; 12, the pushing assembly; 121, the pushing cylinder; 122, the pushing plate; 13, the positioning assembly; 131, the positioning platform; 132, the limiting pillar; 14, the turning assembly; 141, the fourth motor; 142, the second connecting screw; 143, the moving seat; 144, the connecting column; 145, the fifth motor; 15, the lifting assembly; 151, the lifting cylinder; 152, the connecting plate; 16, the clamping assembly; 161, the second pushing cylinder; 162, the clamping plate; 17, the limiting assembly; 171, the third pushing cylinder; 172, the limiting plate. DETAILED DESCRIPTION

[0002] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0003] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application. It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. See also Figure 1-Figure 9The present invention provides a technical solution: a fully automatic packaging machine, comprising a conveying component 1 for conveying packaging bags, a positioning component 13 for limiting the position of the bag body, a bag taking component 2 is arranged above the top of the conveying component 1, and is used to take out a single bag body, a positioning component 13 is arranged at the top of the conveying component 1, and is used to position the bag body taken out by the bag taking component 2, and the positioned bag body is pressed down and conveyed by a pressing component 4 at the top of the positioning component 13, and a flipping component 14 is arranged at the top of the pressing component 4, and two groups of connecting horizontal plates 3 are symmetrically arranged at the top of the positioning component 13, and two groups of connecting vertical plates 6 are vertically connected to the tops of the two groups of connecting horizontal plates 3, and the two groups of connecting vertical plates 6 are vertically connected to the two groups of connecting horizontal plates 3 and the two groups of connecting vertical plates 6. A conveying mechanism 61 is provided in the middle of the plate 6, a feeding assembly 5 is provided at the top position above the two groups of connecting horizontal plates 3 for the material to fall, a vacuum assembly 7 and a hot-pressing sealing assembly 8 are provided above the two groups of connecting vertical plates 6, and the vacuum assembly 7 is provided toward the position of the connecting horizontal plate 3, and two groups of hot-pressing sealing assemblies 8 are provided at the other side of the vacuum assembly 7, and the connecting vertical plates 6 are provided in parallel with the conveying assembly 1, a moving assembly 10 is provided at the top of the positioning assembly 13, and a bag clamping assembly 11 is provided at the bottom of the moving assembly 10 for clamping one side of the packaging bag, and the tops of the vacuum assembly 7, the bag taking assembly 2 and the lifting assembly 15 are all connected to the top horizontal plate of the fixed mounting frame 9; The present application provides a fully automatic packaging machine which is connected between a vertical plate 6 and a conveying component 1 and is arranged in parallel. Specifically, when in use, first, a batch of bags are placed on the top of the conveying component 1. As the conveying component 1 performs the conveying work, when it is conveyed to the top, the bag taking component 2 can be started to take the bag from the bag at the top of the conveying component 1. Then, the moving component 10 on one side of the positioning component 13 is started, so that it drives the bag clamping component 11 at its bottom to move to the position of the bag taking component 2, and clamps one side of the bag taken by the bag taking component 2. After clamping, the bag clamping component 11 is moved to the position of the bag taking component 2. The component 11 moves backward with the moving component 10, and then releases the clamping of the bag body, so that the bag body falls to the top of the positioning component 13 for positioning, and then starts the pressing component 4 to press down the packaging bag on the positioning component 13, and then the bag reaches the position of the flipping component 14 through the transmission of the pressing component 4, and then the bag clamping component 11 at the bottom of the flipping component 14 clamps one side of the bag body conveyed by the pressing component 4, and after clamping, the flipping component 14 clamps the bag body, and then flips the bag body, so that the bag body is in a vertical downward state, and then, The bag body moves with the cooperation between the conveying mechanism 61 connected to the middle of the horizontal plate 3 and the flip assembly 14, so that the bag body reaches the outside of the feeding assembly 5. At this time, the bag clamping assembly 11 at the bottom of the flip assembly 14 releases the movement of the bag body, so that the bag body reaches the top of the conveying mechanism 61 connected to the middle of the horizontal plate 3. As it moves to the bottom of the feeding assembly 5, the limiting assembly 17 on the conveying mechanism 61 connected to the middle of the horizontal plate 3 is started to slightly squeeze the two sides of the bag body, thereby opening the top of the bag body. At this time, the feeding assembly 5 starts to unload the material. The material reaches the inside of the bag body for storage, and after the weight is detected by the pressure sensor on the conveying mechanism 61, as the conveying mechanism 61 continues to move to the top position, the pushing component 12 is started, so that the bag body and the material reach the top of the conveying mechanism 61 connected to the middle of the vertical plate 6. During the movement, when the bag body and the material reach the bottom of the vacuum component 7, the vacuum component 7 completes the gas suction work on the bag body, and then reaches the position of the hot-pressing sealing component 8, and is hot-pressed and sealed by the hot-pressing sealing component 8. Finally, as the conveying mechanism 61 is output, the automatic packaging work is completed; In the present application, the staff can be in the middle position connecting the vertical plate 6 and the top of the conveying component 1, and observe the output materials and the bag supply of the conveying component 1 at the same time, so as to achieve the purpose of simultaneous observation and bag supply. Among them, according to Fig. 9As shown, the transmission component 1 includes a fixed frame 101 and a conveying component 102, the conveying component 102 is arranged in the middle position of the fixed frame 101, and the conveying component 102 includes a first motor 1021, a conveyor belt 1022, two groups of conveying rollers 1023, a partition plate 1024 and a reset plate 1025, the outer part of the two groups of conveying rollers 1023 is sleeved with the conveyor belt 1022, and the top end of one of the conveying rollers 1023 is coaxially connected to the first motor 1021, the top end of the conveyor belt 1022 is evenly spaced with partition plates 1024, and the front and rear top positions on both sides of the partition plate 1024 are provided with reset plates 1025; Specifically, when supplying bags, firstly, multiple batches of bags are placed in the middle of each partition plate 1024 in equal amounts. Therefore, when supplying bags, the first motor 1021 can be started to drive the conveying roller 1023 to rotate, and then the conveying belt 1022 is transmitted on the two groups of conveying rollers 1023 to drive the partition plate 1024 and the bag body to move to the bottom of the bag taking assembly 2, thereby completing the bag supply work; When the bags between the adjacent partition plates 1024 are completely used, they will be rotated and circulated along the conveyor belt 1022 to reach the top position where the staff is located again. Therefore, at this time, the staff only needs to observe the multiple bags conveyed on the conveying mechanism 61 connected to the middle of the vertical plate 6 with their naked eyes at one time. If there is no problem with the bag packaging, a new bag can be taken and placed again in the middle of the two adjacent partition plates 1024 to complete the bag replenishment work; At the same time, when the bag is being replenished, due to the presence of the reset plate 1025, the reset plate 1025 will be compressed and rotated downward when the bag is placed, until the bag completely reaches the top of the conveyor belt 1022 and is completely separated from the reset plate 1025. At this time, the reset plate 1025 is reset downward to squeeze the top of the bag to prevent the bag from deviating when it moves. Specifically, according to Figure 3-4 As shown, the bag taking component 2 includes a bag taking cylinder 21 and a vacuum suction cup 22. The vacuum suction cups 22 are evenly spaced at the bottom of the bag taking cylinder 21, and the bag taking component 2 is arranged just above the fixed frame 101 on the side of the positioning component 13. The positioning component 13 includes a positioning platform 131 and a limiting pillar 132. The top of the positioning platform 131 is evenly spaced with limiting grooves, and the limiting pillars 132 are arranged at the front and rear positions inside the limiting grooves. The moving assembly 10 is provided with two groups, and includes a second motor 1001 and a first connecting screw rod 1002, the top of the second motor 1001 is coaxially connected to the first connecting screw rod 1002, the external threads of the two first connecting screw rods 1002 on the two groups of moving assemblies 10 are connected to a moving sleeve 1003, and the bottom of the moving sleeve 1003 is connected to a fixed shell on the outer wall of the bag clamping assembly 11, and the bag clamping assembly 11 includes a third motor 111, a rotating screw rod 112, a moving block 113, an upper clamping plate 114, a lower clamping plate 115 and a connecting The top of the third motor 111 is coaxially connected to a rotating screw 112, and the outside of the rotating screw 112 is evenly spaced with threaded moving blocks 113, the tops of both sides of the moving block 113 are arranged in an inclined structure, and it is located in the middle of the two connecting blocks 116, the tops of the two connecting blocks 116 are respectively connected to an upper clamping plate 114 and a lower clamping plate 115, and the inside of the connecting block 116 is also arranged on both sides in an inclined structure, and a slider is also arranged on the outside of the moving block 113 to slide in a slide groove inside the fixed shell; When the bag body reaches the bottom of the bag taking component 2 along with the conveying component 102, it is necessary to start the bag taking cylinder 21 at this time, so that it drives the vacuum suction cup 22 to descend and contact the middle position of the packaging bag. After that, the vacuum suction cup 22 is started to connect the air pump to the outside, so that the vacuum suction cup 22 adsorbs the middle of the packaging bag. Then the bag taking cylinder 21 is lifted again to complete the bag taking work. The lifted bag body is suspended in the air. At this time, the second motor 1001 can be started to drive the first connecting screw rod 1002 to rotate, and then the movable sleeve 1003 threadedly connected on the first connecting screw rod 1002 moves to the position of the bag taking component 2. When it moves to the top position, the third motor 111 on the bag clamping component 11 is started to drive the rotating screw rod 112 at its top to rotate. The rotating screw rod 112 rotates When the bag is in the middle of the upper and lower clamping plates 114 and 115, the third motor 111 is controlled to rotate in the opposite direction so that the upper and lower clamping plates 114 and 115 are clamped again. After that, the second motor 1001 is controlled to rotate in the opposite direction to perform the backward reset work, so that the bag body reaches the top of the positioning platform 131, and the bag clamping assembly 11 is controlled to clamp the bag body. At this time, the bag body automatically falls and reaches the middle of each limiting pillar 132 above the positioning platform 131 for position limiting work. Furthermore, according to Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig.10 As shown, the pressing assembly 4 is arranged at a position biased toward the connection of the horizontal plate 3, and its bottom is arranged above the positioning assembly 13, the pressing assembly 4 includes a pressing cylinder 41 and a pressing roller 42, the bottom of the pressing cylinder 41 is connected to the inverted "U" mounting seat, and the pressing rollers 42 are arranged at both sides of the bottom of the "U" mounting seat, and a driving motor for driving the rotation is arranged on the outer side of the pressing roller 42, and the pressing cylinder 41 is located on the transverse center axis of the positioning assembly 13; The flip assembly 14 includes a fourth motor 141, a second connecting screw rod 142, a moving seat 143, a connecting column 144 and a fifth motor 145. Both sides of the connecting column 144 are integrally installed with the moving seat 143, and the second connecting screw rod 142 is connected to the inner thread of the moving seat 143. The top of one side of the second connecting screw rod 142 is coaxially connected to the fourth motor 141. Mounting plates are installed at both sides of the bottom of the connecting column 144, and the fifth motor 145 is arranged on the outer side of one side of the mounting plate. The top of the fifth motor 145 penetrates the mounting plate and is connected to the fixed shell outside another bag clamping assembly 11 arranged inside the mounting plate. The conveying mechanism 61 includes two rotating rollers 611, a conveying motor 612 and a conveyor belt 613. The conveyor belt 613 is arranged outside the two rotating rollers 611, and the top end of one rotating roller 611 is coaxially connected to the conveying motor 612. A limiting assembly 17 is symmetrically arranged above the conveyor belt 613. A pushing assembly 12 is also arranged at the top end of the conveying mechanism 61 located between the two groups of connecting horizontal plates 3, and the position of the pushing assembly 12 corresponds to the position of the two groups of connecting vertical plates 6. The pushing assembly 12 includes a pushing cylinder 121 and a pushing plate 122. The top end of the pushing cylinder 121 is connected to the pushing plate 122. The limiting assembly 17 includes a third pushing cylinder 171 and a limiting plate 172. The limiting plate 172 is installed at the top end of the third pushing cylinder 171. Specifically, after the bag body is limited above the positioning platform 131, the pressing cylinder 41 is controlled to descend, so that it drives the pressing roller 42 to descend and squeeze one side of the bag body, and then the driving motor outside the pressing roller 42 is started to drive the pressing roller 42 to rotate, thereby driving the bag body to move toward the position of the feeding component 5. When one side of the bag body moves to the middle position of the bag clamping component 11 at the top of the flipping component 14, one side of the bag body is clamped by the bag clamping component 11, and then the fifth motor 145 is started to drive the fixed shell outside the bag clamping component 11 to rotate, so that the bag body is in a vertical state as the bag clamping component 11 rotates. Then, the fourth motor 141 is started at the same time, so that it drives the second connecting screw rod 142 at its top to rotate. When the second connecting screw rod 142 rotates, it will be threadedly connected with the moving seat 143, so that the moving seat 143 drives the connecting column 144 to move, and then drives the bag clamping assembly 11 at its bottom to move. When the bag body moves to the outer position of the feeding assembly 5 along with the flip assembly 14, the clamping work on the bag body is released, and then the conveying mechanism 61 connected to the middle of the cross plate 3 is started, so that it drives the bag body to continue to move to the bottom of the feeding assembly 5, so that the subsequent feeding assembly 5 can unload the inside of the bag body; When the bag body is moving in the conveying mechanism 61 connected to the middle of the horizontal plate 3, the third pushing cylinder 171 can be started to drive the limiting plate 172 to move inward, thereby squeezing the two sides of the bag body, so that the top of the bag body is in an open state, which is convenient for the subsequent feeding work of the feeding assembly 5; When the bag body after feeding moves to the top position along with the conveying mechanism 61 in the middle of the connecting horizontal plate 3, the pushing cylinder 121 on the pushing component 12 can be started to drive the pushing plate 122 to move forward, so that it will be pushed to the top of the conveying mechanism 61 on the connecting vertical plate 6, and after being limited by the limiting component 17 on the conveying mechanism 61 on the connecting vertical plate 6, the conveying work continues; When the conveying mechanism 61 is working, the conveying motor 612 needs to be started so that it drives the rotating roller 611 at the top thereof to rotate, thereby completing the conveying work of the conveyor belt 613; Furthermore, according to Figure 6 , Figure 7 and Fig.11As shown, the feeding assembly 5 includes a storage cylinder 51 and a moving cylinder 52. The top of the storage cylinder 51 is connected to the fixed mounting frame 9 through a connecting rod, and the moving cylinder 52 is arranged at the bottom of the storage cylinder 51. The lifting assemblies 15 for controlling the up and down movement of the moving cylinder 52 are arranged at both sides of the top of the moving cylinder 52, and the gripping assemblies 16 connected to the connecting cross plate 3 are also arranged at both sides below the moving cylinder 52. The lifting assembly 15 includes a lifting cylinder 151 and a connecting plate 152. The bottom of the lifting cylinder 151 is connected to the connecting plate 152, and the bottom of the connecting plate 152 is fixed to the moving cylinder 52. The moving cylinder 52 and the feeding circular hole at the bottom of the storage cylinder 51 are engaged with each other. The gripping assembly 16 includes a second pushing cylinder 161 and a gripping plate 162. The top end of the second pushing cylinder 161 is connected to the gripping plate 162, and the gripping plate 162 is an arc-shaped structure when viewed from above. Among them, when unloading materials, first, it is necessary to control the lifting cylinder 151 to descend, so that it drives the moving cylinder 52 to descend through the connecting plate 152, so that the top of the moving cylinder 52 reaches the inside of the bag body, and then, start the second pushing cylinder 161, so that it drives the grabbing plate 162 to move inward, clamping the top of the bag body on the outside of the moving cylinder 52, and finally, control the storage cylinder 51 to carry out the unloading work and complete the bagging of the materials. The bagged materials are weighed under the action of the pressure sensor at the bottom. After weighing, the conveying work continues with the conveying mechanism 61. In this application, according to Figure 6 and Figure 7 As shown, the vacuum pumping assembly 7 includes a connecting cylinder 71, a suction head 72 and a connecting pipe 73. The bottom of the connecting cylinder 71 is connected to the suction head 72, and connecting pipes 73 are arranged on both sides of the suction head 72 to connect with the external vacuum pumping device. The hot pressing sealing assembly 8 is symmetrically arranged in two groups, and includes a first pushing cylinder 81 and a hot pressing head 82. The hot pressing head 82 is arranged at the top of the first pushing cylinder 81. The bag body that reaches the middle of the connecting vertical plate 6 will first reach the bottom of the vacuum assembly 7 along with the conveying mechanism 61, control the connecting cylinder 71 to descend, so that it drives the suction head 72 to descend to the top of the bag body, start the external air pump, so that it sucks the gas inside the bag body through the connecting pipe 73, and then continues to reach the middle of the hot pressing sealing assembly 8 along with the transmission of the conveying mechanism 61, and starts the first pushing cylinder 81, so that it drives the hot pressing head 82 to extrude and heat the top of the bag body. When the material at the top of the bag body is heated to its softened state, the hot pressing head 82 is separated from the top of the bag body. At this time, the material at the top of the bag body continues to move with the conveying mechanism 61 to cool and solidify, thus forming a firm seal. Finally, with the output of the conveying mechanism 61, the automatic packaging of the material is completed.

[0004] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0005] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A fully automatic packaging machine, comprising a conveying component (1) for conveying packaging bags, and a positioning component (13) for limiting the position of the bag body, characterized in that: A bag taking assembly (2) is arranged above the top of the conveying assembly (1) for taking a single bag. A positioning assembly (13) is arranged at the top of the conveying assembly (1) for positioning the bag taken by the bag taking assembly (2). The positioned bag is pressed down and conveyed by a pressing assembly (4) at the top of the positioning assembly (13). A flip assembly (14) is arranged at the top of the pressing assembly (4). Two groups of connecting horizontal plates (3) are symmetrically arranged at the top of the positioning assembly (13), and two groups of connecting vertical plates (6) are vertically connected to the tops of the two groups of connecting horizontal plates (3). A conveying mechanism (61) is arranged in the middle of the two groups of connecting horizontal plates (3) and the two groups of connecting vertical plates (6). The tops of the two groups of connecting horizontal plates (3) are provided with a conveying mechanism (61). A feeding assembly (5) is arranged at the end position for carrying out the falling work of the material. A vacuum assembly (7) and a hot-pressing sealing assembly (8) are arranged above the two groups of connecting vertical plates (6), and the vacuum assembly (7) is arranged at a position biased towards the connecting horizontal plate (3). Two groups of hot-pressing sealing assemblies (8) are arranged on the other side of the vacuum assembly (7). The connecting vertical plate (6) and the conveying assembly (1) are arranged in parallel. A moving assembly (10) is arranged at the top of the positioning assembly (13), and a bag clamping assembly (11) is arranged at the bottom of the moving assembly (10) for clamping one side of the packaging bag. The top ends of the vacuum assembly (7), the bag taking assembly (2) and the lifting assembly (15) are all connected to the top horizontal plate of the fixed mounting frame (9).

2. A fully automatic packaging machine according to claim 1, characterized in that: The transmission component (1) comprises a fixed frame (101) and a conveying component (102); the conveying component (102) is arranged in the middle of the fixed frame (101); the conveying component (102) comprises a first motor (1021), a conveyor belt (1022), two groups of conveying rollers (1023), a partition plate (1024) and a reset pressure plate (1025); the two groups of conveying rollers (1023) are sleeved with a conveyor belt (1022) on the outside, and the top end of one of the conveying rollers (1023) is coaxially connected to the first motor (1021); the top end of the conveyor belt (1022) is evenly spaced with partition plates (1024), and reset pressure plates (1025) are arranged at the front and rear top positions on both sides of the partition plate (1024).

3. The fully automatic packaging machine according to claim 1, characterized in that: The bag taking component (2) comprises a bag taking cylinder (21) and a vacuum suction cup (22); the vacuum suction cups (22) are evenly spaced at the bottom of the bag taking cylinder (21); the bag taking component (22) is arranged directly above the fixed frame (101) on the side of the positioning component (13); the positioning component (13) comprises a positioning platform (131) and a limiting pillar (132); the top of the positioning platform (131) is evenly spaced with limiting grooves; the limiting pillars (132) are arranged at the front and rear positions inside the limiting grooves.

4. The fully automatic packaging machine according to claim 1, characterized in that: The pressing assembly (4) is arranged at a position biased toward the connection cross plate (3), and its bottom is arranged above the positioning assembly (13). The pressing assembly (4) comprises a pressing cylinder (41) and a pressing roller (42). The bottom of the pressing cylinder (41) is connected to an inverted "U" mounting seat, and pressing rollers (42) are arranged on both sides of the bottom of the "U" mounting seat. A driving motor for driving the pressing roller (42) is arranged on the outer side of the pressing roller (42). The pressing cylinder (41) is located on the transverse center axis of the positioning assembly (13).

5. The fully automatic packaging machine according to claim 1, characterized in that: The feeding assembly (5) comprises a storage cylinder (51) and a moving cylinder (52), the top of the storage cylinder (51) is connected to the fixed mounting frame (9) through a connecting rod, and the bottom of the storage cylinder (51) is provided with a moving cylinder (52), and the top and sides of the moving cylinder (52) are provided with lifting assemblies (15) for controlling the up and down movement thereof, and the bottom and sides of the moving cylinder (52) are also provided with gripping assemblies (16) connected to the connecting horizontal plate (3), and the lifting assembly (15) comprises a lifting cylinder (151) and a connecting plate (152), the bottom of the lifting cylinder (151) is connected to the connecting plate (152), and the bottom of the connecting plate (152) is fixed to the moving cylinder (52), and the moving cylinder (52) and the feeding circular hole at the bottom of the storage cylinder (51) are mutually engaged.

6. The fully automatic packaging machine according to claim 1, characterized in that: The conveying mechanism (61) comprises two rotating rollers (611), a conveying motor (612) and a conveying belt (613). The conveying belt (613) is arranged outside the two rotating rollers (611), and the top end of one rotating roller (611) is coaxially connected to the conveying motor (612). A limiting component (17) is symmetrically arranged above the conveying belt (613). The top end of the conveying mechanism (61) located between the two sets of connecting horizontal plates (3) is also provided with a A pushing assembly (12), wherein the position of the pushing assembly (12) corresponds to the position of the two groups of connecting vertical plates (6), the pushing assembly (12) comprises a pushing cylinder (121) and a pushing plate (122), the top end of the pushing cylinder (121) is connected to the pushing plate (122), the limiting assembly (17) comprises a third pushing cylinder (171) and a limiting plate (172), the top end of the third pushing cylinder (171) is provided with a limiting plate (172).

7. The fully automatic packaging machine according to claim 1, characterized in that: The vacuum pumping assembly (7) comprises a connecting cylinder (71), a suction head (72) and a connecting pipe (73); the bottom of the connecting cylinder (71) is connected to the suction head (72), and connecting pipes (73) are arranged on both sides of the suction head (72) to connect to an external vacuum pumping device; the hot pressing sealing assembly (8) is symmetrically arranged in two groups, and comprises a first pushing cylinder (81) and a hot pressing head (82); the hot pressing head (82) is arranged at the top end of the first pushing cylinder (81).

8. The fully automatic packaging machine according to claim 1, characterized in that: The moving assembly (10) is provided with two groups, and includes a second motor (1001) and a first connecting screw rod (1002); the top end of the second motor (1001) is coaxially connected to the first connecting screw rod (1002); the external threads of the two first connecting screw rods (1002) on the two groups of moving assemblies (10) are connected to a moving sleeve (1003); and the bottom of the moving sleeve (1003) is connected to a fixed shell on the outer wall of the bag clamping assembly (11); the bag clamping assembly (11) includes a third motor (111), a rotating screw rod (112), a moving block (113), an upper clamping plate (114), and a lower clamping plate (115). and a connecting block (116), the top end of the third motor (111) is coaxially connected to a rotating screw (112), and threaded moving blocks (113) are evenly spaced outside the rotating screw (112), the top ends of both sides of the moving block (113) are arranged in an inclined structure, and it is located in the middle of the two connecting blocks (116), the top ends of the two connecting blocks (116) are respectively connected to an upper clamping plate (114) and a lower clamping plate (115), and the inner sides of the connecting block (116) are also arranged in an inclined structure, and a slider is also arranged outside the moving block (113) to slide in a slide groove inside the fixed shell.

9. The fully automatic packaging machine according to claim 1, characterized in that: The flip assembly (14) comprises a fourth motor (141), a second connecting screw rod (142), a movable seat (143), a connecting column (144) and a fifth motor (145). The two sides of the connecting column (144) are integrally installed with the movable seat (143), and the internal thread of the movable seat (143) is connected to the second connecting screw rod (142). The top end of one side of the second connecting screw rod (142) is coaxially connected to the fourth motor (141). Mounting plates are installed at both sides of the bottom of the connecting column (144), and the outer side of one side of the mounting plate is provided with a fifth motor (145). The top end of the fifth motor (145) passes through the mounting plate and is connected to a fixed shell on the outside of another bag clamping assembly (11) arranged inside the mounting plate.

10. The fully automatic packaging machine according to claim 5, characterized in that: The gripping assembly (16) comprises a second pushing cylinder (161) and a gripping plate (162); the top end of the second pushing cylinder (161) is connected to the gripping plate (162), and the gripping plate (162) has an arc-shaped structure when viewed from above.

Images