Automatic bagging device and bagging method

Abstract

The invention discloses an automatic bagging device and a bagging method.The device comprises a bag supply assembly, a bag feeding assembly and a bag moving assembly, the bag feeding assembly is arranged at the tail end of the bag supply assembly and clamps bags provided by the bag supply assembly, and the bag moving assembly is arranged at the tail end of the bag feeding assembly and moves the fed bags; the upper assembly comprises a moving vehicle body, a bag taking device, a bag conveying assembly and a mechanical arm, the moving vehicle body is arranged at the tail end of the bag supply assembly, the bag taking device is arranged at the side end of the moving vehicle body to clamp bags on the bag supply assembly, and the bag conveying assembly is arranged in the moving vehicle body to convey the taken bags; and the manipulator is arranged at the end part of the movable vehicle body and is used for clamping the bag and then loading. Through combined application of the bag supply assembly, the bag feeding assembly and the bag moving assembly, bag supply and feeding during material collection and transportation after the bag is full of materials are achieved at the same time, the bagging machine can be used for bagging different materials according to different requirements, the adaptability is high, and the automation degree is good.

Description

Technical Field

[0001] The invention belongs to the technical field of bagging devices, and in particular relates to an automatic bagging device and a bagging method. Background Art

[0002] In the processing and manufacturing industry, chemical, feed, grain and other production industries, most of them use automatic packaging equipment to achieve quantitative packaging of products, which greatly reduces the labor intensity of production workers and improves production efficiency and packaging quality. However, due to the large range of action in the bagging process, it is difficult to achieve fixed-point and fixed-position mechanical automation operation, and most of the bagging devices in the existing technology are not sufficiently automated and cannot simultaneously meet the comprehensive functions of bag supply, bag loading, bag transfer and transportation after material filling.

[0003] The Chinese patent with application number 201410161535.7 provides an automatic bagging system and method, which includes a frame, a traction device, a bag making device, a bag pulling device, a bag feeding device, a bag putting device, and a control unit. The traction device includes a traction roller for pulling and conveying film bags, the bag pulling device includes a bag pulling power device and a bag pulling claw driven by the power device to open and close, the bag pulling claw moves in a vertical direction under the drive of the bag pulling power device, the bag feeding device is located above the bag pulling device, including a bag feeding power device, a bag feeding bracket, and the bag feeding bracket includes two arms fixedly connected to each other, each arm is respectively provided with a bag changing robot, and the bag putting device is located downstream of the bag feeding device. The various devices of the patent are coordinated and completed under the control of the control unit, and at the same time have the function of removing waste bags, which liberates the labor of workers. However, although this technical solution realizes the automated work shift of bagging and bagging, it does not explain the treatment after bagging. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic bagging device and a bagging method. The technical problem to be solved is that most of the bagging devices in the prior art are not sufficiently automated and cannot simultaneously meet the comprehensive functions of bag supply, bag loading, bag transfer after material filling, and transportation.

[0005] To achieve the above object, the present invention provides the following technical solutions: In a first aspect, the present invention provides an automatic bagging device, comprising a bag supply assembly, a bag loading assembly and a bag moving assembly, wherein the bag loading assembly is arranged at the end of the bag supply assembly to clamp the bag provided by the bag supply assembly, and the bag moving assembly is arranged at the end of the bag loading assembly to move the bag after loading; The upper group of components includes a moving body, a bag picker, a bag delivery component and a manipulator. The moving body is arranged at the end of the bag supply component. The bag picker is arranged at the side end of the moving body to clamp the bags on the bag supply component. The bag delivery component is arranged inside the moving body to transport the taken bags. The manipulator is arranged at the end of the moving body to clamp the bags and then load them.

[0006] By setting up a bag supply component, a bag loading component and a bag moving component in combination, the bag supply, bag loading and transportation after the bag is filled with materials can be achieved simultaneously during material collection. The automatic bagging device can be used for bagging different materials according to different needs, and has high adaptability. By setting up a bag picker and a bag delivery component, the bags provided by the bag supply component are clamped and transmitted, and then moved to different positions by a robot for material filling, and the degree of automation is good.

[0007] Optionally, the bag supply assembly includes a bottom bracket, a first pallet, a second pallet and a pallet mounting frame, the bottom bracket is arranged near the upper bag assembly, the pallet mounting frame is fixed on the bottom bracket, the first pallet and the second pallet are both movably arranged on the pallet mounting frame, and the first pallet moves to deliver the bags on the second pallet to the vicinity of the upper bag assembly.

[0008] By setting the first tray and the second tray, when the first tray rises, the second tray immediately returns to transport new bags. After the first tray returns to its position, the second tray immediately delivers new bags. The automation level is high and the bag delivery efficiency is high.

[0009] Optionally, the bag loading assembly also includes a clamp and a bag opener. The clamp and the dragger are suspended inside the mobile body, and the bag opener is arranged at the end of the mobile body. The bag is opened and then clamped by a robot. The clamp and the dragger are arranged to clamp and drag the bag taken by the bag taker to a designated position and then transported. The bag mouth is opened by the bag opener. This has high efficiency and a high degree of automation, reducing the operation of workers.

[0010] Optionally, the bag transferring assembly includes a bag transferring fixing frame, a bag transferring mounting plate, a pair of chucks and a transmission belt, the movable fixing frame is arranged at the end of the upper bag assembly, the movable mounting plate is movably arranged on the bag transferring fixing frame, a pair of chucks are symmetrically arranged at the feeding end of the bag transferring fixing frame, and the transmission belt is arranged on the bag transferring mounting plate to transmit the bags clamped in the chucks. By setting the chucks, the bags filled with materials are clamped by the chucks and placed on the placement plate for transmission.

[0011] Optionally, the bag transfer assembly also includes a driving gear and multiple placement plates. There are at least two driving gears and they are meshed at both ends of the transmission belt. Each placement plate is detachably arranged on the transmission belt. The transmission belt is driven to move by the driving gear, and the transmission efficiency is high.

[0012] In a second aspect, the present invention further provides a bagging method of the automatic bagging device according to any one of the first aspects, comprising: The bag supply assembly is started to lift the placed bag to the end of the upper bag assembly; The bag loading component is started, and the bag on the bag supply component is sucked up by the suction cup, and then the bag is moved to the designated position by the clamp and drag device. The bag delivery component is started to transport the bag to the end, and the bag opening device is started to open the bag, and then the bag is clamped and loaded with the robot. The bag transfer assembly is started, and the bag filled with materials is clamped and placed on the placement tray for transmission.

[0013] By setting up a bag supply component, a bag loading component and a bag moving component, the three components realize mutual work through a control unit, and easy management and control are achieved through independent control.

[0014] Optionally, when the bag supply assembly is started, the second pallet moves, and the rectangular tube of the second pallet is offset and inserted into the gap formed by the rectangular tube of the first pallet. The first pallet is lifted upward until the bag on the second pallet is pushed open and pulled out, and the first pallet continues to move to transport the bag to the set position.

[0015] Optionally, when the bag loading assembly is started, the bag picker on the mobile body descends, the suction cup on the bag picker sucks the bag on the first tray and then rises, the clamp and drag clamps the bag on the bag picker and places it on the bag delivery assembly, the bag delivery pressure wheel in the bag delivery assembly descends to fit the bag to the synchronous belt for transportation, by arranging a suction cup on the bag picker, the bag is moved and lifted by the bag picker suction cup, and by clamping the bag with the clamp and drag and transporting it to the bag delivery assembly for transmission, the high efficiency of automatic bagging is achieved.

[0016] Optionally, when the bag is conveyed to the end of the mobile vehicle body, the pressure wheel of the bag feeder rises and returns to its position, the upper suction cup on the bag opener descends, and the suction cup of the bag opener is started to adsorb and limit the upper and lower sides of the bag by the upper and lower suction cups of the bag opener. At this time, the upper suction cup of the bag opener rises, and the manipulator starts to clamp the bag to the material outlet for material collection. By arranging upper and lower suction cups on the bag opener, the upper and lower suction cups are started at the same time to achieve the adsorption of the bag, and then the movement of the upper suction cup is controlled separately to achieve the opening of the bag mouth. The degree of opening can be adjusted at will, and the bag is opened by adsorbing the bag with the suction cup, which is efficient and will not cause damage to the bag.

[0017] Optionally, when the bag transferring assembly is started, the movement of the slider drives the chuck to the corresponding position to clamp the bag filled with materials, the bag transferring mounting plate moves to the bottom of the chuck, the slider moves down, and the driving gear moves until a placement plate is directly under the chuck, the driving gear stops rotating for 3 to 5 seconds, the chuck is released, and the bag filled with materials is transmitted through the transmission belt. By setting up the bag transferring assembly, the uninterrupted rotation of the transmission belt is met, and the bags clamped by the chuck can be continuously transmitted, thereby improving the efficiency of bag transmission.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The automatic bagging device of the present invention realizes the supply and loading of bags during material collection and the transportation of bags after they are filled with materials by combining the bag supply component, the bag loading component and the bag moving component. The automatic bagging device can be used for bagging different materials according to different needs and has high adaptability. By setting a bag picker and a bag delivery component, the bags provided by the bag supply component are clamped and transmitted, and then moved to different positions by a robot for material filling, and the degree of automation is good.

[0019] 2. The bagging method of the present invention sets a first tray and a second tray. When the first tray rises, the second tray immediately returns to transport new bags. After the first tray returns to its position, the second tray immediately delivers new bags. The method has a high degree of automation and a high bag delivery efficiency. The bag picker, the clamp and the dragger are all realized by a separate control unit, and can perform uninterrupted and continuous operations to form a cycle, thereby improving the bagging and moving efficiency of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the bag supply assembly of the present invention; Figure 2 It is a schematic structural diagram of the bag supply assembly of the present invention from another perspective; Figure 3 It is a schematic diagram of the structure of the upper bag assembly of the present invention; Figure 4 It is a structural schematic diagram of the upper bag assembly of the present invention from another perspective; Figure 5 It is a schematic diagram of the explosion structure of the upper bag assembly of the present invention; Figure 6 It is an enlarged schematic diagram of the bag taking device structure of the present invention; Figure 7 It is a schematic diagram of the clamp and drag structure method of the present invention; Figure 8 It is a schematic diagram of the relevant structure of the bag delivery component of the present invention; Fig. 9 It is an enlarged structural schematic diagram of the bag opener assembly of the present invention; Fig.10 It is a schematic diagram of the structure of the bag transfer assembly of the present invention.

[0021] In the figure: 1-bag supply assembly, 11-bottom bracket, 12-first tray, 13-second tray, 14-first tray mounting frame, 15-second tray mounting frame, 16-rectangular tube, 17-rectangular tube mounting plate, 2-upper bag assembly, 21-mobile vehicle body, 22-bag taker, 221-bag taker mounting plate, 222-bag taker cylinder, 223-square tube, 224-bag taker suction cup, 23-clamp and drag, 231-clamp and drag mounting frame, 232-clamp and drag cylinder, 233-clamp and drag air gripper, 24-bag delivery Components, 241-active synchronous pulley, 242-driven synchronous pulley, 243-bag feeder pressure wheel, 244-bag feeder cylinder, 245-roller, 25-bag opener, 251-bag opener cylinder, 252-bag opener square tube, 253-bag opener suction cup, 26-manipulator, 3-bag transfer component, 31-bag transfer fixing frame, 32-bag transfer mounting plate, 33-bag transfer cylinder, 34-vertical rod, 35-slider, 36-chuck, 37-chuck cylinder, 38-drive gear, 39-transmission belt, 40-placement plate. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention. Embodiment 1

[0023] like Figures 1 to 10 As shown, an automatic bagging device is provided, including a bag supply component 1, a bag upper component 2 and a bag transfer component 3, wherein the bag upper component 2 is arranged at the end of the bag supply component 1, and the bag transfer component 3 is arranged at the end of the bag upper component 2. When in use, the bag supply component 1 in this embodiment continuously supplies bags to the bag upper component 2, the bag upper component 2 clamps the bags and then transports them for filling of materials, and the bag transfer component 3 places the bags filled with materials and then transfers them, thereby realizing uninterrupted bagging operations and improving efficiency.

[0024] refer to Figure 1 and Figure 2 As shown, in this embodiment, the bag supply assembly 1 includes a bottom bracket 11, a pallet and a pallet mounting frame, wherein the pallet includes a first pallet 12 and a second pallet 13, and the pallet mounting frame includes a first pallet mounting frame 14 and a second pallet mounting frame 15. In this embodiment, the first pallet mounting frame 14 and the second pallet mounting frame 15 are both fixed to the top of the bottom bracket 11 by welding technology in the prior art, wherein the first pallet mounting frame 14 is fixed with a rectangular tube mounting plate 17 by a cylinder in the prior art, and the second pallet mounting frame 15 is also fixed with a rectangular tube mounting plate 17 by a cylinder in the prior art. In this embodiment, the cylinder of the first pallet 12 drives the first pallet mounting frame 14 to move in the vertical direction, and the cylinder of the second pallet 13 drives the second pallet mounting frame 15 to move in the horizontal direction.

[0025] It should be noted that in this embodiment, a plurality of rectangular tubes 16 are welded in a linear array on each rectangular tube mounting plate 17. In this embodiment, the height of the rectangular tube 16 located at the end of the first pallet mounting frame 14 is greater than the height of the rectangular tube 16 located at the end of the second pallet mounting frame 15.

[0026] In the initial state, bags are placed on the rectangular tubes 16 of the second pallet 13, and the cylinder movement of the second pallet 13 drives the second pallet mounting frame 15 to insert the rectangular tubes 16 of the second pallet 13 into the gaps between the rectangular tubes 16 of the first pallet 12. At this time, the tops of the rectangular tubes 16 of the second pallet 13 are slightly higher than the tops of the rectangular tubes 16 of the first pallet 12.

[0027] When in use, the cylinder of the first pallet 12 is started to first drive the rectangular tube 16 of the first pallet 12 upwards, until the rectangular tube 16 of the first pallet 12 lifts up the bag originally located on the top of the rectangular tube 16 of the second pallet 13. At this time, the cylinder of the second pallet 13 drives the rectangular tube 16 of the second pallet 13 to move horizontally until it leaves the first pallet 12. At this time, the cylinder of the first pallet 12 is started again to first drive the rectangular tube 16 of the first pallet 12 upwards, and the rectangular tube mounting plate 17 of the first pallet 12 slides up and down on the second pallet mounting frame 14.

[0028] refer to Figure 3 , Figure 4 and Figure 5 As shown, in this embodiment, the upper bag assembly 2 includes a moving body 21, wherein the moving body 21 includes a guide rail arranged at the bottom of the moving body 21 and moving wheels matching the guide rail. The technical solution can realize flexible adjustment of the position of the upper bag assembly 2 by pushing the moving body 21 to move on the guide rail.

[0029] In this embodiment, the bag taker 22 is fixed to the mobile body 21 by bolt connection in the prior art, wherein a clamp and drag device 23 is fixed to the side of the mobile body 21 opposite to the bag taker 22, wherein a bag delivery assembly 24 is also provided inside the mobile body 21, and a bag opener 25 is fixed to the end of the mobile body 21 in this embodiment, and a manipulator 26 is also fixed to the same side of the mobile body 21 where the bag opener 25 is installed.

[0030] When in use, this embodiment first determines the position of the mobile body 21 at the end of the bag supply assembly 1 through the wheels of the mobile body 21, wherein the bag picker 22 is first controlled to start to pick up the bag on the first tray 12 and then return to its original position, and then the bag on the bag picker 22 is clamped by the clamp and drag device 23 and placed on the bag delivery assembly 24. The bag delivery assembly 24 transfers the bag to the designated position, and after being opened by the bag opener 25, the bag is clamped by the robot 26 to the designated position for loading. In this embodiment, the robot 26 can adopt the gear-driven robot 26 in the prior art.

[0031] refer to Figure 3 and Figure 6 As shown, in this embodiment, the bag picker 22 includes a bag picker mounting plate 221, wherein the bag picker mounting plate 221 is detachably fixed to the mobile body 21 by bolts in the prior art. In this embodiment, a bag picker cylinder 222 is fixed on the bag picker mounting plate 221, wherein the bag picker cylinder 222 preferably adopts a cylinder in the prior art, wherein a square tube 223 is fixed to the end of the bag picker cylinder 222, wherein the bottom of the square tube 223 is preferably fixedly connected with four bag picker suction cups 224 in an array, and in this embodiment, the square tube 223 and the bag picker suction cup 224 are connected, and the square tube 223 is also externally connected to a vacuum pipe in the prior art.

[0032] When in use, the bag picker cylinder 222 is started to drive the square tube 223 at the end of the bag picker 22 to move up and down, and the four bag picker suction cups 224 located at the end of the square tube 223 contact the bags on the first tray 12, and perform a vacuum operation with the vacuum tube connected to the outside of the square tube 223. At this time, the four bag picker suction cups 224 located at the bottom of the square tube 223 tightly absorb the bags, and then the bag picker cylinder 222 moves back to its position.

[0033] refer to Figure 3 and Figure 7 As shown, in this embodiment, the gripper 23 includes a gripper cylinder 232, wherein the gripper cylinder 232 spans the side of the bag picker mounting plate 221 fixed to the mobile vehicle body 21, and the other opposite side. In this embodiment, the gripper mounting frame 231 is fixed on the gripper cylinder 232 away from the end of the bag picker 22. In this embodiment, a cross bar is provided at the bottom of the gripper mounting frame 231, and four gripper air grippers 233 are fixed to the array at the bottom of the cross bar. In this embodiment, the gripper air grippers 233 are opened and closed by independent cylinders in the prior art, wherein each gripper air gripper 233 is connected to the cylinder by two movable rods with a certain angle.

[0034] When in use, the gripper 23 approaches the bag taker 22 under the action of the gripper cylinder 232, and the bag on the bag taker 22 is gripped by the gripper air gripper 233, and the bag is placed on the bag delivery assembly 24 according to the set position.

[0035] refer to Figure 3 and Figure 8As shown, in this embodiment, the bag feeding assembly 24 includes an active synchronous pulley 241 and a driven synchronous pulley 242. In this embodiment, the active synchronous pulley 241 is fixed with a driving motor in the prior art, wherein the driving motor, the active synchronous pulley 241 and the driven synchronous pulley 242 are all embedded and movably arranged inside the mobile body 21. In this embodiment, the outer periphery of the active synchronous pulley 241 is embedded with a synchronous belt in the prior art and connected to the driven synchronous pulley 242, and a plurality of rollers 245 are also embedded inside the mobile body 21, wherein the projection of the synchronous belt is on the center line of each roller 245.

[0036] In the present embodiment, a bag feeder is also fixed inside the mobile vehicle body 21, wherein the bag feeder includes a bag feeder cylinder 244, wherein the bag feeder cylinder 244 is fixed just above the synchronous belt in the vehicle body, and a connecting plate is fixed to the end of the bag feeder cylinder 244, wherein a bag feeder pressure wheel 243 is fixed to the connecting plate. In the present embodiment, the bag feeder pressure wheel 243 is a movable wheel, and a groove is opened on the surface, and the diameter of the groove is slightly larger than the synchronous belt.

[0037] When in use, the air gripper 233 of the gripper 23 clamps the bag and places it on the synchronous belt. It should be noted that in this embodiment, the gripper 23 and the bag feeding assembly 24 are also provided with a camera in the prior art to achieve the second precise positioning of the bag position. After the gripper 23 places the bag at the specified position, the bag feeding cylinder 244 moves downward until the bag feeding pressure wheel 243 presses the bag on the synchronous belt, and the motor that drives the active synchronous belt pulley 241 to rotate is started to drive the driven synchronous belt pulley 242 to rotate, and the bag moves on the synchronous belt and the roller 245 to the end of the mobile body 21.

[0038] refer to Figure 3 and Fig. 9 As shown, in this embodiment, the bag opener 25 includes a bag opener cylinder 251, wherein the bag opener cylinder 251 is fixed at the end of the mobile body 21 for discharging materials, wherein a bag opener square tube 252 is fixed at the end of the bag opener cylinder 251, wherein a pair of bag opener suction cups 253 are fixed on the bag opener square tube 252, and in this embodiment, another bag opener square tube and bag opener suction cups opposite to the bag opener square tube 252 and the bag opener suction cups 253 are also fixed at the end of the mobile body 21.

[0039] When in use, the bag feeder pressure wheel 243 transfers the bag to the bottom of the bag opener 25, and the bag opener cylinder 251 drives the upper and lower suction cups of the bag opener 25 to start adsorbing the bag. After adsorption, the upper suction cup of the bag opener 25 rises under the action of the bag opener cylinder 251, driving the bag to open. At this time, the manipulator 26 located on the same side end opens the opened bag and clamps it to the material for filling. It should be noted that the manipulator 26 in this embodiment preferably adopts the manipulator 26 in the prior art.

[0040] refer to Fig.10 As shown, the bag moving assembly 3 in this embodiment includes a bag moving fixing frame 31, wherein the bag moving fixing frame 31 is arranged at the manipulator 26 near the moving vehicle body 21, wherein a bag moving cylinder 33 is fixed on the bag moving fixing frame 31, wherein a bag moving mounting plate 32 is fixed on the movable end of the bag moving cylinder 33, and in this embodiment, a pair of vertical rods 34 are fixed on the end of the bag moving fixing frame 31 near the manipulator 26, wherein a slider 35 in the prior art is slidably provided on the vertical rods 34, and each slider 35 is fixed with a chuck 36, wherein each chuck 36 is pushed by connecting the chuck cylinder 37, and a pair of driving gears 38 are also fixed on the bag moving mounting plate 32 in this embodiment, and the pair of driving gears 38 are meshingly connected with a transmission belt 39, wherein a plurality of placement plates 40 are placed on the transmission belt 39.

[0041] When in use, the slider 35 moves to drive the chuck 36 to the corresponding position to clamp the bag filled with materials on the robot 26, the bag transfer mounting plate 32 moves to the bottom of the chuck 36, the slider 35 moves down, and the drive gear 38 moves until the placement plate 40 is directly under the chuck 36, the drive gear 38 stops moving, the chuck 36 is released, and the bag filled with materials is transmitted through the transmission belt 39. Embodiment 2

[0042] like Figures 1 to 10 As shown, based on the first embodiment, this embodiment further provides a bagging method of an automatic bagging device, including three working stages: bag supplying, bag loading and moving. More specifically: Bag supply: bags are placed on the rectangular tube 16 of the second tray 13, and the second tray 13 moves horizontally under the action of the cylinder corresponding to the second tray 13, and the rectangular tube 16 of the second tray 13 is offset and inserted into the gap formed by the rectangular tube 16 of the first tray 12. The first tray 12 moves upward under the action of the servo motor in the prior art until the bag on the second tray 13 is pushed open, and the cylinder of the second tray 13 drives the second tray 13 to be pulled away from the first tray 12, and the first tray 12 continues to move upward to the set position, wherein the set position is provided with an induction switch in the prior art, and the induction switch is electrically connected to the servo motor.

[0043] Bagging: The bag picker 22 on the mobile body 21 descends under the control of the bag picker cylinder 222, and the square tube 223 at the end of the bag picker 22 uses the bag picker suction cup 224 to suck the bag under the action of the external vacuum generator. At this time, the bag picker cylinder 222 retracts to the set position, and the clamp 23 moves close to the bag under the action of the clamp cylinder 232. The clamp air gripper 233 closes and grabs the bag under the action of the cylinder. At this time, the clamp cylinder 232 retracts and drives the bag to a specified position inside the mobile body 21, where the specified position is positioned by a camera and an infrared ranging sensor in the prior art.

[0044] The bag feeder cylinder 244 starts to drive the bag feeder pressure wheel 243 to descend, pressing the bag onto the synchronous belt and roller 245. The active synchronous pulley 241 is started under the action of the motor in the prior art, driving the active synchronous pulley 241 and the driven synchronous pulley 242 to rotate. The synchronous belt and roller 245 drive the bag to move relative to each other. When the belt moves to the end of the synchronous belt, the bag feeder cylinder 244 retracts. At this time, the bag is between the upper and lower suction cups of the bag opener 25.

[0045] The upper suction cup on the bag opener 25 descends under the action of the bag opener cylinder 251 until it fits with the bag, and the bag opener suction cup 253 is started to absorb and limit the upper and lower sides of the bag by the upper and lower suction cups of the bag opener 25 respectively. At this time, the upper suction cup of the bag opener 25 rises, and the manipulator 26 is started to open the bag and clamp it to the material outlet for material collection.

[0046] Bag transfer: The slider 35 moves under the action of the vertical rod 34 guide rail, driving the chuck 36 to the corresponding position to clamp the bag filled with materials. The chuck cylinder 37 is started to drive the two chucks 36 to approach each other to clamp the bag. The bag transfer mounting plate 32 moves to the bottom of the chuck 36 under the action of the moving cylinder 33, and the slider 35 moves downward. The driving gear 38 moves under the action of the motor in the prior art until there is a placement plate 40 on the transmission belt 39, which is now directly under the chuck 36. The driving gear 38 stops rotating for 3 to 5 seconds, and the chuck 36 is released, and the bag filled with materials falls into the placement plate 40. At this time, the driving gear 38 continues to rotate, and the placement plate 40 is transported under the action of the transmission belt 39.

[0047] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which all fall within the protection of the present invention.

Claims

1. An automatic bagging device, characterized in that: It comprises a bag supply component (1), a bag loading component (2) and a bag transfer component (3), wherein the bag loading component (2) is arranged at the end of the bag supply component (1) and clamps the bag provided by the bag supply component (1), and the bag transfer component (3) is arranged at the end of the bag loading component (2) and moves the bag after loading; The upper assembly (2) comprises a moving vehicle body (21), a bag taker (22), a bag delivery assembly (24) and a manipulator (26); the moving vehicle body (21) is arranged at the end of the bag supply assembly (1); the bag taker (22) is arranged at the side end of the moving vehicle body (21) to clamp bags on the bag supply assembly (1); the bag delivery assembly (24) is arranged inside the moving vehicle body (21) to transport the taken bags; and the manipulator (26) is arranged at the end of the moving vehicle body (21) to clamp the bags and then load the bags.

2. The automatic bagging device according to claim 1, characterized in that: The bag supply assembly (1) comprises a bottom bracket (11), a first tray (12), a second tray (13) and a tray mounting frame, wherein the bottom bracket (11) is arranged near the upper bag assembly (2), the tray mounting frame is fixed on the bottom bracket (11), the first tray (12) and the second tray (13) are both movably arranged on the tray mounting frame, and the first tray (12) moves to deliver the bags on the second tray (13) to the vicinity of the upper bag assembly (2).

3. The automatic bagging device according to claim 2, characterized in that: The bag loading assembly (2) further comprises a clamping and dragging device (23) and a bag opening device (25); the clamping and dragging device (23) is suspended inside the moving vehicle body (21); the bag opening device (25) is arranged at the end of the moving vehicle body (21); and the bag is opened and then clamped by a robot (26).

4. The automatic bagging device according to claim 1, characterized in that: The bag transfer assembly (3) comprises a bag transfer fixing frame (31), a bag transfer mounting plate (32), a pair of clamping plates (36) and a transmission belt (39); the movable fixing frame (31) is arranged at the end of the upper bag assembly (2); the movable mounting plate (32) is movably arranged on the bag transfer fixing frame (31); the pair of clamping plates (36) are symmetrically arranged at the feeding end of the bag transfer fixing frame (31); and the transmission belt (39) is arranged on the bag transfer mounting plate (32) to transmit the bag clamped in the clamping plates (36).

5. The automatic bagging device according to claim 4, characterized in that: The bag transfer assembly (3) further comprises a driving gear (38) and a plurality of placement plates (40). At least two driving gears (38) are provided and meshedly arranged at both ends of a transmission belt (39). Each placement plate (40) is detachably arranged on the transmission belt (39).

6. A bagging method of the automatic bagging device according to any one of claims 1 to 5, characterized in that: include: The bag supply assembly (1) is started to lift the placed bag to the end of the upper bag assembly (2); The bag loading component (2) is started to suck up the bag on the bag supply component (1) by using a suction cup, and then the bag is moved to a designated position by the clamping and dragging device (23), and then the bag delivery component (24) is started to deliver the bag to the end, and the bag opening device (25) is started to open the bag, and then the bag is clamped and loaded with materials by combining with the robot (26); The bag transfer assembly (3) is started, and the bag filled with materials is clamped and placed on the placement tray (40) for transmission.

7. A bagging method for an automatic bagging device according to claim 6, characterized in that: When the bag supply assembly (1) is started, the second tray (13) moves, and the rectangular tube (16) of the second tray (13) is inserted into the gap formed by the rectangular tube (16) of the first tray (12) in a displaced manner. The first tray (12) is lifted upward until the bag on the second tray (13) is pushed open and then pulled out, and the first tray (12) continues to move to a set position.

8. The bagging method of the automatic bagging device according to claim 7, characterized in that: When the bag loading assembly (2) is started, the bag picker (22) on the mobile body (21) descends, the suction cup on the bag picker (22) sucks the bag on the first tray (12) and then rises, the clamping and dragging device (23) clamps the bag on the bag picker (22) and places it on the bag delivery assembly (24), and the bag delivery device pressure wheel (243) in the bag delivery assembly (24) descends to fit the bag to the synchronous belt for delivery.

9. A bagging method for an automatic bagging device according to claim 8, characterized in that: When the bag is delivered to the end of the mobile vehicle (21), the pressing wheel (243) of the bag feeder rises and returns to its position, the upper suction cup on the bag opener (25) descends, and the suction cup (253) of the bag opener is activated to respectively absorb and limit the upper and lower sides of the bag by the upper and lower suction cups of the bag opener (25). At this time, the upper suction cup of the bag opener (25) rises, and the manipulator (26) is activated to clamp the bag to the material outlet for material collection.

10. A bagging method for an automatic bagging device according to claim 9, characterized in that: When the bag transfer assembly (3) is started, the slider (35) moves to drive the clamping plate (36) to the corresponding position to clamp the bag filled with materials, the bag transfer mounting plate (32) moves to the bottom of the clamping plate (36), the slider (35) moves downward, and the driving gear (38) moves until the placement plate (40) is directly below the clamping plate (36), the driving gear (38) stops rotating for 3 to 5 seconds, the clamping plate (36) is released, and the bag filled with materials is transmitted through the transmission belt (39).

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