Particle material unstacking assembly line

Abstract

The invention relates to the technical field of granular material processing, in particular to a granular material unstacking assembly line which comprises a first conveying device, an unpacking bin, a second conveying device and a material collecting groove body, the first conveying device communicates with the unpacking bin and is used for conveying bagged granular materials into the unpacking bin, and the second conveying device communicates with the unpacking bin and is used for conveying the bagged granular materials into the material collecting groove body; a cutting device is arranged in the unpacking bin and used for cutting the packing bags, a material shaking device is further arranged in the unpacking bin and used for shaking the cut packing bags so that particles can be separated from the packing bags, and the second conveying device communicates with the unpacking bin and the material collecting groove body to convey the particles in the unpacking bin into the material collecting groove body. The machine is used for conveying the granules instead of manual work and separating packaging bags of the bagged granules from the granules instead of manual work, the efficiency is high, a large amount of labor force can be saved, and the cost of an enterprise is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of pellet processing, and more specifically, to a pellet disassembly line. Background Art

[0002] In order to facilitate the transportation of granular materials, they are usually packaged in packaging bags. When in use, the granular materials need to be taken out of the packaging bags and placed in the corresponding places to achieve the next step of operation. In the related technology, the transportation of bagged granular materials to the corresponding positions and the removal of packaging bags to dump the granular materials for unloading are usually done manually. The manual handling, transportation, unpacking and dumping of bagged granular materials are inefficient and the labor cost of the enterprise is high. Summary of the invention

[0003] In order to solve the problem that manual transportation of bagged granular materials to corresponding locations, unpacking and dumping is inefficient and results in high labor costs for enterprises, the present application provides a granular material unpacking production line.

[0004] A granular material unpacking production line comprises a first conveying device, an unpacking bin, a second conveying device and a material collecting trough body, wherein the first conveying device is connected with the unpacking bin and is used to convey bagged granular material into the unpacking bin, the unpacking bin is provided with a cutting device for cutting the packaging bags, the unpacking bin is also provided with a material shaking device for shaking the packaging bags after cutting to separate the granular material from the packaging bags, and the second conveying device is connected with the unpacking bin and the material collecting trough body to convey the granular material in the unpacking bin into the material collecting trough body.

[0005] Preferably, the unpacking bin includes a connecting frame and a bin body, the bin body is funnel-shaped and fixed on the connecting frame, with a large opening of the bin body facing upward and a small opening facing downward, the first conveying device is connected to the bin body, the cutting device is fixed to one side of the large opening end of the bin body and is located on the conveying path of the first conveying device, the shaking device is located in the middle of the bin body and is located on the conveying path of the first conveying device, and the second conveying device is connected to the small opening end of the bin body.

[0006] Preferably, the cutting device includes a first rotating shaft, a cutter and a first driving assembly, the first rotating shaft is rotatably connected to the warehouse body, the first driving assembly is fixed on the warehouse body and connected to the first rotating shaft to drive the first rotating shaft to rotate, the number of the cutters is several, the several cutters are all connected and fixed to the first rotating shaft, and the several cutters are evenly arranged along the length direction of the first rotating shaft.

[0007] Preferably, the material shaking device includes a camshaft, a second rotating shaft, a second driving assembly, a fixed frame, and a movable frame. The number of the camshafts is at least four, two of the camshafts are located on one side of the warehouse body and are rotatably connected to the warehouse body, and the other two of the camshafts are located on the other side of the warehouse body and are rotatably connected to the warehouse body. The four camshafts are arranged in parallel and parallel to the first rotating shaft, and the two camshafts on one side of the warehouse body are respectively aligned with the other two camshafts, and each of the camshafts is provided with a cam. The number of the second rotating shafts is two, and both ends of one of the second rotating shafts are respectively rotatably connected to the cams arranged on the two aligned camshafts, and both ends of the other second rotating shaft are respectively aligned with the other two cams The cam set on the axis is rotatably connected, and the movable frame includes two first connecting bars and a plurality of first cross bars, and the two ends of the plurality of first cross bars are respectively fixedly connected to the two first connecting bars, and the plurality of first cross bars are arranged in parallel and spaced apart in the length direction of the first connecting bars. Each of the first cross bars is provided with two raised plates, and each of the first cross bars is respectively connected and fixed to the two second rotating shafts through the two raised plates. The fixed frame includes a second connecting bar and a plurality of second cross bars, and one end of the plurality of second cross bars is connected and fixed to the second connecting bar, and the other end is connected and fixed to the warehouse body, and each of the first cross bars is avoided between two adjacent second cross bars, and the second drive assembly is used to drive the four cam shafts to rotate synchronously.

[0008] Preferably, it also includes a packaging bag unloading device, which includes a first belt conveyor, a residual material shaking-out mechanism, a packaging bag compression mechanism and a tie-tying machine. The first belt conveyor is located on the side of the warehouse body away from the cutting device and is connected to the warehouse body for conveying packaging bags. The residual material shaking-out mechanism is located at the output end of the first belt conveyor, and is used to receive the packaging bags conveyed by the first belt conveyor and shake out the remaining granular materials in the packaging bags. The packaging bag compression mechanism is connected to the residual material shaking-out mechanism, and is used to receive the packaging bags output by the residual material shaking-out mechanism and compress them. The tie-tying machine is connected to the packaging bag compression mechanism, receives the packaging bags output by the packaging bag compression mechanism and ties the packaging bags together.

[0009] Preferably, the residual material shaking-out mechanism includes a frame and a rotating drum, the rotating drum is rotatably connected to the frame, a third driving assembly is provided on the frame to drive the frame to rotate, the output end of the first belt conveyor extends into one port of the inner hole of the rotating drum, the packaging bag compression mechanism is connected to the other port of the inner hole of the rotating drum, the rotating drum is tilted downward from the end connected to the second belt conveyor as the starting end, and a plurality of pads are evenly arranged on the inner hole wall of the rotating drum.

[0010] Preferably, the packaging bag compression mechanism includes a second belt conveyor, a material blocking side plate, a bag pushing cylinder, a support frame, and a compression box. The input end of the second belt conveyor is located below a port of the rotating drum away from the first belt conveyor. There are two material blocking side plates, and the two material blocking side plates are respectively located on opposite sides of the input end of the second belt conveyor. The second belt conveyor is inclined upward with the end close to the rotating drum as the starting end. An opening is provided on one side of the compression box, and the output end of the second belt conveyor is connected to the compression box through the opening. The support frame is fixed to the second belt conveyor The output end of the machine, the bag pushing cylinder is fixed on the supporting frame and is above the second belt conveyor and the telescopic axis of the bag pushing cylinder is inclined toward the compression box, a compression cylinder is fixed on the top of the compression box, the compression cylinder is vertically arranged and penetrates into the compression box, the telescopic axis of the compression cylinder is downward and a pressure plate is fixed at its end, the cable tie machine is arranged on one side of the bottom of the compression box and is connected with the compression box, a fixing frame is provided on the side of the bottom of the compression box away from the cable tie machine, a side push cylinder is provided on the fixing frame, the telescopic axis of the side push cylinder faces the cable tie machine and a side push plate is fixed thereon.

[0011] Preferably, the first conveying device includes a first roller conveyor line, a pallet, a multi-axis robot and a clamp, the output end of the first roller conveyor line extends to a position close to the warehouse body for conveying the pallet close to the warehouse body, the pallet is used to carry bagged granular materials, the multi-axis robot is located on the outside of the warehouse body and is connected to the clamp to drive the clamp to reciprocate between the output end of the first roller conveyor line and the large port of the warehouse body and to move the clamp horizontally from one side of the cutting device to the shaking device, the clamp is used to grab and fix the bagged granular materials and release the grabbing and fixing of the bagged granular materials.

[0012] Preferably, the first conveying device also includes a second roller conveyor line and a pallet lifting device. The second roller conveyor line is located on one side of the output end of the first roller conveyor line. A pushing device is provided on the first roller conveyor line for pushing the pallet conveyed to the output end of the first roller conveyor line to the second roller conveyor line. The pallet lifting mechanism is provided on the second roller conveyor line for lifting the pallet on the second roller conveyor line.

[0013] Preferably, the second conveying device is a screw conveyor.

[0014] The present application includes at least one of the following beneficial technical effects:

[0015] 1. The first conveying device conveys the bagged granular material to the unpacking bin, where the packaging bag of the bagged granular material is cut by the cutting device, and the packaging bag is shaken by the shaking device to separate the granular material from the packaging bag granular material, and the granular material falls into the unpacking bin, and then the granular material in the unpacking bin is conveyed to the collecting trough by the second conveying device to move the granular material to the corresponding position. The machine replaces manual labor in conveying granular material and replaces manual labor in separating the packaging bag and granular material of the bagged granular material, which is highly efficient and helps to save a lot of labor and reduce the cost of the enterprise.

[0016] 2. By setting up a packaging bag unloading device to output the packaging bags from the unpacking bin, the use of manual picking of packaging bags from the unpacking bin is reduced, which is further beneficial to reducing the company's labor costs. The residual material in the packaging bag is shaken out by the residual material shaking-out mechanism, which is beneficial to reducing the waste of granular materials. The packaging bag is compressed by the packaging bag compression mechanism and then the packaging bag is tied and packaged by a tie machine, which reduces the use of manual packaging operations for packaging bags, further saving the company's labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a granular material disassembly production line of this embodiment.

[0018] Figure 2 It is a schematic diagram of the connection structure of the unpacking bin, the cutting device and the material shaking device of this embodiment.

[0019] Figure 3 It is a schematic structural diagram of the packaging bag feeding device of this embodiment.

[0020] Figure 4 Schematic diagram of the structure of the compression box of this embodiment.

[0021] Figure 5 Schematic diagram of the structure of the pushing device of this embodiment.

[0022] Figure numerals: 1. first conveying device; 11. first roller conveyor line; 111. pushing device; 1111. pushing cylinder; 1112. pushing frame; 12. pallet; 13. multi-axis robot; 14. clamp; 15. second roller conveyor line; 16. pallet lifting device; 161. gantry; 162. lifting cylinder; 163. lifting frame; 164. movable table; 165. horizontal cylinder; 166. plug; 2. unpacking warehouse; 21. connecting frame; 22. warehouse body; 3. second conveying device; 4. material collecting trough body; 5. cutting device; 51. first rotating shaft; 52. cutter; 53. first driving assembly; 6. material shaking device; 61. camshaft; 611. cam; 62. second rotating shaft; 63. second driving assembly; 64. Fixed frame; 641, second connecting bar; 642, second horizontal bar; 65, movable frame; 651, first connecting bar; 652, first horizontal bar; 653, heightening plate; 7, packaging bag unloading device; 71, first belt conveyor; 72, residual material shaking-out mechanism; 721, frame; 722, rotating drum; 7221, cushion block; 723, third driving assembly; 724, loading frame; 73, packaging bag compression mechanism; 731, second belt conveyor; 732, material blocking side plate; 733, bag pushing cylinder; 734, supporting frame; 735, compression box; 7351, compression cylinder; 7352, pressing plate; 7353, fixed frame; 7354, side push cylinder; 7355, side push plate; 74, cable tie machine; 8, electric control cabinet; 9, visual module. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0024] Reference Figure 1 A granular material unpacking production line includes a first conveying device 1 for conveying bagged granular material, an unpacking bin 2 for separating the packaging bags of the bagged granular material from the granular material, a second conveying device 3 for conveying the granular material, and a collecting trough 4 for containing the granular material. The first conveying device 1 is connected with the unpacking bin 2 to convey the bagged granular material to the unpacking bin 2. A cutting device 5 is provided in the unpacking bin 2 to cut the packaging bags. A shaking device 6 is also provided in the unpacking bin 2 to shake the packaging bags after cutting to separate the granular material from the packaging bags, and the granular material falls into the unpacking bin 2. The second conveying device 3 is connected with the unpacking bin 2 and the collecting trough 4 to convey the granular material in the unpacking bin 2 to the collecting trough 4 for collection.

[0025] Reference Figure 2Furthermore, the unpacking bin 2 includes a connecting frame 21 and a bin body 22. The bin body 22 is funnel-shaped and fixed on the connecting frame 21, and the large opening of the bin body 22 faces upward and the small opening faces downward. The cutting device 5 is fixed to one side of the large opening end of the bin body 22, and includes a first rotating shaft 51, a cutter 52 and a first driving assembly 53. The first rotating shaft 51 is rotatably connected to the bin body 22. The first driving assembly 53 is fixed to the bin body 22 and connected to the first rotating shaft 51 to drive the first rotating shaft 51 to rotate. The first driving assembly 53 is a motor. The cutter 52 is a circular blade and the number is several. The middle part of the circular blade is provided with a through hole. The first rotating shaft 51 passes through and is connected and fixed with the circular blade. The several circular blades are moved along the first rotating shaft 51. The shafts 51 are evenly arranged in the length direction, and the material shaking device 6 is located in the middle of the warehouse body 22, which includes a camshaft 61, a second rotating shaft 62, a second driving assembly 63, a fixed frame 64, and a movable frame 65. The number of camshafts 61 is at least four, two camshafts 61 are located on one side of the warehouse body 22 and are rotatably connected to the warehouse body 22, and the other two camshafts 61 are located on the other side of the warehouse body 22 and are rotatably connected to the warehouse body 22. The four camshafts 61 are all arranged in parallel and parallel to the first rotating shaft 51, and the two camshafts 61 on one side of the warehouse body 22 are respectively aligned with the other two camshafts 61, and each camshaft 61 is provided with a cam 611. The number of second rotating shafts 62 is two, and one second rotating shaft 6 2 are respectively rotatably connected to the cams 611 provided on the two cam shafts 61 in the opposite position, and the two ends of the other second rotating shaft 62 are respectively rotatably connected to the cams 611 provided on the other two cam shafts 61 in the opposite position. The movable frame 65 includes two first connecting bars 651 and a plurality of first cross bars 652. The two ends of the plurality of first cross bars 652 are respectively fixedly connected to the two first connecting bars 651. The plurality of first cross bars 652 are arranged in parallel and arranged at intervals in the length direction of the first connecting bars 651. Each first cross bar 652 is provided with two heightening pieces 653. Each first cross bar 652 is respectively connected and fixed to the two second rotating shafts 62 through the two heightening pieces 653. The fixing frame 64 includes a second connecting bar 641 and a plurality of second cross bars 642. One ends of the plurality of second cross bars 642 are connected and fixed to the second connecting bar 641, and the other ends are connected and fixed to the warehouse body 22. Each first cross bar 652 is located between two adjacent second cross bars 642 to be avoided. The second driving assembly 63 is used to drive the four camshafts 61 to rotate synchronously. The second driving assembly 63 includes a linkage shaft, a motor and a belt. The linkage shaft is parallel to the camshaft 61 and is rotationally connected to the warehouse body 22. Each camshaft 61 is linked to the linkage shaft through a belt. The motor is fixed on the warehouse body 22 and connected to the linkage shaft to drive the linkage shaft to rotate, thereby driving the four camshafts 61 to rotate synchronously.

[0026] Reference Figure 1 and Figure 2, the cutting device 5 and the shaking device are both on the conveying path of the first conveying device 1. When the first conveying device 1 conveys the bagged granular material to the cutting device 5, the first rotating shaft 51 drives the cutter 52 to rotate and cut the packaging bag, and then conveys the bagged granular material after the packaging bag is cut to the shaking mechanism. Specifically, the bagged granular material is placed on the fixed frame 64, and the bagged granular material is supported by the fixed frame 64. The two second rotating shafts 62 are connected and fixed to the movable frame 65 so that the second rotating shaft 62 and the movable frame 65 are set as an integral whole. The four cam shafts 61 are driven to rotate synchronously by the second driving component 63, and the two second rotating shafts 62 are rotatably connected with the cam 611 set on the cam shaft 61 to realize that the movable frame 65 continuously moves in an arc trajectory as a whole. Each first horizontal bar 652 of the movable frame 65 is avoided between two adjacent second horizontal bars 642 of the fixed frame 64. The fixed frame 64 supports the bagged granular material through a plurality of second horizontal bars 642 and The gap between the second horizontal bars 642 allows the granular material to flow out from the rupture of the packaging bag into the warehouse body 22. When the movable frame 65 moves in an arc trajectory as a whole, the first horizontal bars 652 move in an arc trajectory to lift the bagged granular material and then move it downward, so that the bagged granular material returns to the fixed frame 64 by free fall. During the continuous movement of the movable frame 65, the bagged granular material is continuously lifted up and falls down to shake the packaging bag to separate the packaging bag from the granular material, and the granular material falls into the warehouse body 22. In the process of being lifted up, the bagged granular material also moves in the rotation direction of the camshaft 61. The second conveying device 3 is connected to the small mouth end of the warehouse body 22, and the granular material falls from the small mouth end of the warehouse body 22 onto the second conveying device 3, and is conveyed to the material collection trough body 4 by the second conveying device 3. The second conveying device 3 is a screw conveyor. The screw conveyor realizes the advancement of the granular material and the movement of the granular material by continuous rotation of the screw. The screw conveyor is a prior art and is not described in detail in this embodiment.

[0027] Reference Figure 1 and Figure 2The first conveying device 1 includes a first roller conveyor line 11, a tray 12, a multi-axis robot 13, and a clamp 14. The output end of the first roller conveyor line 11 extends to a position close to the warehouse body 22 for conveying the tray 12 close to the warehouse body 22. The tray 12 is used to carry bagged granular materials. The multi-axis robot 13 is located outside the warehouse body 22 and is connected to the clamp 14 to drive the clamp 14 to reciprocate between the output end of the first roller conveyor line 11 and the large port of the warehouse body 22, and to make the clamp 14 move horizontally from one side of the cutting device 5 to the material shaking device 6. The clamp 14 is used to grab and fix the bagged granular materials and release the grabbing and fixing of the bagged granular materials. The pallet 12 is used in conjunction with a forklift. The pallet 12 has insertion holes on its four sides. By placing the bagged granular materials on the pallet 12, the forklift places the pallet 12 with the bagged granular materials on the first roller conveyor line 11. The first roller conveyor line 11 conveys the pallet 12 to a position close to the warehouse body 22. The first roller conveyor line 11 and the pallet 12 are both prior art and will not be described in detail in this embodiment. After the pallet 12 is conveyed to a position close to the warehouse body 22, The multi-axis robot 13 drives the clamp 14 to move to the tray 12, and the clamp 14 grabs the bagged granular material. After the clamp 14 grabs the bagged granular material, the multi-axis robot 13 drives the clamp 14 to drive the bagged granular material to rise to the position flush with the cutter 52 and move from the side where the cutting device 5 is located into the warehouse body 22. During the movement, the cutter 52 cuts the packaging bag. When the bagged granular material moves to the top of the shaking device 6, the clamp 14 releases the fixation of the bagged granular material, and the bagged granular material falls onto the shaking device 6. The shaking device 6 shakes the packaging bag The granular material is separated from the packaging bag and the granular material is dropped into the bin body 22. The multi-axis robot 13 includes at least a lifting axis and a horizontal moving axis. The lifting axis is used to lift the clamp 14. The clamp 14 is lifted and lowered to move down to the tray 12 to grab the bagged granular material and to drive the bagged granular material to move up to the large opening end of the bin body 22. The horizontal moving axis is used to move the clamp 14 horizontally to drive the bagged granular material from the cutting device 5 to the shaking device 6. The multi-axis robot 13 and the clamp 14 are both existing technologies and will not be described in detail in this embodiment.

[0028] Reference Figure 1 and Figure 5Furthermore, the first conveying device 1 also includes a second roller conveyor line 15 and a pallet lifting device 16. The second roller conveyor line 15 is located on one side of the output end of the first roller conveyor line 11. The first roller conveyor line 11 is provided with a pushing device 111. The pushing device 111 includes a pushing cylinder 1111 and a pushing frame 1112. The pushing cylinder 1111 is fixed to the bottom of the mounting frame of the first roller conveyor line 11 and the telescopic axis of the pushing cylinder 1111 is parallel to the roller of the first roller conveyor line 11. The pushing frame 1112 is connected and fixed to the telescopic axis of the pushing cylinder 1111 and passes through the gap between the rollers of the first roller conveyor line 11 to The top of the first roller conveyor line 11 is in contact with the pallet 12, and the push frame 1112 is located on the side of the output end of the first roller conveyor line 11 away from the second roller conveyor line 15. The pallet 12 is pushed onto the second roller conveyor line 15 by retracting the telescopic shaft of the push cylinder 1111. The pallet lifting device 16 includes two gantries 161. The two gantries 161 are connected and fixed to the mounting frame of the second roller conveyor line 15 and are arranged at intervals in the conveying direction of the second roller conveyor line 15. Lifting cylinders 162 are fixed on the crossbeams of the two gantries 16. The telescopic shafts of the lifting cylinders 162 face downward, and the two lifting cylinders 1 The ends of the telescopic shafts of the two roller conveyor lines 15 are fixed with lifting frames 163, which are driven to rise and fall by the lifting cylinders 162. The two lifting frames 163 are provided with movable platforms 164 and transverse cylinders 165 connected with the movable platforms 164 to drive the movable platforms 164 to reciprocate along the conveying direction of the second roller conveyor line 15. The two movable platforms 164 are provided with plugs 166 matching the sockets on the pallet 12 on the opposite sides. When the second roller conveyor line 15 conveys the pallet 12 to between the two movable platforms 164, the lifting frames 163 are driven to descend by the lifting cylinders 162 so that the plugs 166 on the movable platforms 164 are aligned with the plugs on the pallet 12. Holes, after the plugs 166 on the two movable platforms 164 are aligned with the sockets on both sides of the pallet 12 respectively, the movable platform 164 is driven to move toward the direction of the pallet 12 by the horizontal cylinder 165 to insert the plug 166 into the socket, and then the lifting frame 163 is driven to rise by the lifting cylinder 162, so that the plugs on the two movable platforms 164 can lift the pallet 12, and the multiple pallets 12 transported to the two movable platforms 164 can be stacked and placed, which reduces the frequent use of forklifts by staff to load and unload pallets 12 from the second roller conveyor line 15, reduces the labor intensity of workers, and is beneficial for enterprises to reduce labor costs and improve production efficiency.

[0029] Reference Figure 1 and Figure 3Furthermore, a granular material disassembly assembly line also includes a packaging bag unloading device 7, which includes a first belt conveyor 71, a residual material shaking-out mechanism 72, a packaging bag compression mechanism 73 and a strapping machine 74. The first belt conveyor 71 is located on the side of the warehouse 22 away from the cutting device 5 and is connected to the warehouse 22 for conveying packaging bags. During the process of the bagged granular material being lifted by the movable frame 65, it also moves in the rotation direction of the camshaft 61, and the rotation direction of the camshaft 61 is set to rotate in the direction of the first belt conveyor 71. After the packaging bag and the granular material are separated, the packaging bag falls onto the first belt conveyor 71. The residual material shaking-out mechanism 72 is located at the output end of the first belt conveyor 71, and is used to receive the packaging bag conveyed by the first belt conveyor 71 and shake out the remaining granular material in the packaging bag. The packaging bag compression mechanism 73 is connected to the residual material shaking-out mechanism 72, and is used to receive the packaging bag output by the residual material shaking-out mechanism 72 and compress the packaging bag. The tie-banding machine 74 is connected to the packaging bag compression mechanism 73, and receives the packaging bag output by the packaging bag compression mechanism 73 and ties the packaging bag for packaging.

[0030] Reference Figure 3 Furthermore, the residual material shaking-out mechanism 72 includes a frame 721 and a rotating drum 722. The rotating drum 722 is rotatably connected to the frame 721. The rotating drum 722 is tilted downward from the end connected to the belt conveyor as the starting end. A third driving assembly 723 is provided on the frame 721. The third driving assembly 723 includes a motor and a roller. The roller is rotatably connected to the frame 721 and abuts against the outer wall of the rotating drum 722. The motor is fixed to the frame 721 and connected to the roller to drive the roller to rotate. The rotation of the roller drives the rotating drum 722 to rotate by friction with the outer wall of the rotating drum 722. The output end of the first belt conveyor 71 extends into a port of the inner hole of the rotating drum 722 to realize the conveying of the packaging bag to the inner hole of the rotating drum 722. A number of pads are evenly arranged on the inner hole wall of the rotating drum 722 7221, when the packaging bag falls into the inner hole of the rotating drum 722, it is supported by the cushion block 7221. The breach of the packaging bag supported by the cushion block 7221 is not blocked by the inner hole wall of the rotating drum 722, so that the residual powder in the packaging bag can flow out from the breach into the rotating drum 722. The packaging bag is turned over in the inner hole by the rotation of the rotating drum 722, and the residual powder in the packaging bag is shaken out of the packaging bag. The rotating drum 722 is inclined to enable the packaging bag to slide into the packaging bag compression mechanism 73. The residual material shaking-out mechanism 72 also includes two loading frames 724 with openings at the upper ends. The two loading frames 724 are respectively located below the two ends of the inner hole of the rotating drum 722 and are used to hold the granular materials falling from the first belt conveyor 71 and the rotating drum 722 to avoid waste of granular materials.

[0031] Reference Figure 3 and Figure 4, further, the packaging bag compression mechanism 73 includes a second belt conveyor 731, a material blocking side plate 732, a bag pushing cylinder 733, a support frame 734, and a compression box 735. The input end of the second belt conveyor 731 is located below an end of the rotating drum 722 away from the first belt conveyor 71. There are two material blocking side plates 732, and the two material blocking side plates 732 are respectively located on the opposite sides of the input end of the second belt conveyor 731. The second belt conveyor 731 is tilted upward with the end close to the rotating drum 722 as the starting end, and the packaging bag slides from the rotating drum 722 to On the second belt conveyor 731, two material blocking side plates 732 are used to block the packaging bags from falling out of the second belt conveyor 731. An opening is provided on one side of the compression box 735. The output end of the second belt conveyor 731 is connected to the compression box 735 through the opening. The support frame 734 is fixed to the output end of the second belt conveyor 731. The bag pushing cylinder 733 is fixed on the support frame 734 and is located above the second belt conveyor 731. The telescopic axis of the bag pushing cylinder 733 is inclined toward the compression box 735. When the second belt conveyor 731 transports the packaging bags to the output end When the packaging bags are gathered in the compression box 735, the compression cylinder 7351 is fixed on the top of the compression box 735. The compression cylinder 7351 is pointed downward and a pressing plate 7352 is fixed on the end thereof. When a plurality of packaging bags are gathered in the compression box 735, the compression cylinder 7351 drives the pressing plate 7352 to move toward the bottom to compress the plurality of packaging bags so as to discharge the air in the packaging bags and make the plurality of packaging bags fit tightly for convenient packaging. The cable tie machine 74 is arranged on one side of the bottom of the compression box 735 and is connected to the compression box 735. A fixing frame 64 is provided on the side of the bottom of the compression box 735 away from the cable tie machine 74, and a side push cylinder 7354 is provided on the fixing frame 64. The telescopic axis of the side push cylinder 7354 faces the cable tie machine 74 and a side push plate 7355 is fixed thereon. The side push cylinder 7354 drives the side push plate 7355 to move toward the cable tie machine 74 to push the compressed packaging bags into the cable tie machine 74 for output. The cable tie machine 74 packages the packaging bags with cables, thereby reducing the use of manual packaging of packaging bags and saving human resources. The cable tie machine 74 is a prior art and is not described in detail in this embodiment.

[0032] Reference Figure 1A granular material disassembly assembly line is also provided with an electric control cabinet 8 and a visual module 9. A control system is provided in the electric control cabinet 8. The first drive component 53, the second drive component 63, the screw conveyor, the first roller conveyor line 11, the multi-axis robot 13, the clamp 14, the first belt conveyor 71, the third drive component 723, the second belt conveyor 731, the bag pushing cylinder 733, the compression cylinder 7351, the side push cylinder 7354, and the tie machine 74 are all controlled and operated by the control system through-hole program, so that intelligent control can be achieved in the process of conveying bagged granular materials, separating packaging bags from granular materials, and unloading packaging bags. The degree of automation is high and the process is smooth. By setting the visual module 9 above the output end of the first belt conveyor 71 to view the position arrangement of the packaging bags in the tray 12, the visual module 9 interacts with the control system machine multi-axis robot 13, which is conducive to realizing that the multi-axis robot 13 drives the clamp 14 to accurately grasp the bagged granular materials conveyed by the first conveying device 1.

[0033] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pellet disassembly line, characterized by: The utility model comprises a first conveying device, an unpacking bin, a second conveying device and a material collecting trough body, wherein the first conveying device is connected with the unpacking bin and is used for conveying bagged granular material into the unpacking bin, the unpacking bin is provided with a cutting device for cutting the packaging bags, the unpacking bin is also provided with a material shaking device for shaking the packaging bags after cutting so as to separate the granular material from the packaging bags, and the second conveying device is connected with the unpacking bin and the material collecting trough body to convey the granular material in the unpacking bin into the material collecting trough body.

2. A pellet disassembly line according to claim 1, characterized in that: The unpacking bin includes a connecting frame and a bin body. The bin body is funnel-shaped and fixed on the connecting frame, with a large opening of the bin body facing upward and a small opening facing downward. The first conveying device is connected to the bin body. The cutting device is fixed to one side of the large opening end of the bin body and is located on the conveying path of the first conveying device. The shaking device is located in the middle of the bin body and is located on the conveying path of the first conveying device. The second conveying device is connected to the small opening end of the bin body.

3. A pellet disassembly line according to claim 2, characterized in that: The cutting device includes a first rotating shaft, a cutter and a first driving assembly. The first rotating shaft is rotatably connected to the warehouse body. The first driving assembly is fixed to the warehouse body and connected to the first rotating shaft to drive the first rotating shaft to rotate. There are several cutters, and the several cutters are all connected and fixed to the first rotating shaft, and the several cutters are evenly arranged along the length direction of the first rotating shaft.

4. A pellet disassembly line according to claim 3, characterized in that: The material shaking device includes a camshaft, a second rotating shaft, a second driving assembly, a fixed frame, and a movable frame, wherein the number of the camshafts is at least four, two of the camshafts are located on one side of the warehouse body and are rotatably connected to the warehouse body, and the other two camshafts are located on the other side of the warehouse body and are rotatably connected to the warehouse body, the four camshafts are arranged in parallel and parallel to the first rotating shaft, and the two camshafts on one side of the warehouse body are respectively aligned with the other two camshafts, each of the camshafts is provided with a cam, and the number of the second rotating shafts is two, both ends of one of the second rotating shafts are respectively rotatably connected to the cams arranged on the two aligned camshafts, and both ends of the other second rotating shaft are respectively aligned with the cams arranged on the other two aligned camshafts. The cam is rotatably connected, the movable frame includes two first connecting bars and a plurality of first cross bars, both ends of the plurality of first cross bars are respectively fixedly connected to the two first connecting bars, the plurality of first cross bars are arranged in parallel and spaced apart in the length direction of the first connecting bars, each of the first cross bars is provided with two raising plates, each of the first cross bars is respectively connected and fixed to the two second rotating shafts through the two raising plates, the fixed frame includes a second connecting bar and a plurality of second cross bars, one end of the plurality of second cross bars is connected and fixed to the second connecting bar, and the other end is connected and fixed to the warehouse body, and each of the first cross bars is avoided between two adjacent second cross bars, and the second driving assembly is used to drive the four cam shafts to rotate synchronously.

5. A pellet disassembly line according to claim 4, characterized in that: It also includes a packaging bag unloading device, which includes a first belt conveyor, a residual material shaking-out mechanism, a packaging bag compression mechanism and a tie-tying machine. The first belt conveyor is located on the side of the warehouse body away from the cutting device and is connected to the warehouse body for conveying packaging bags. The residual material shaking-out mechanism is located at the output end of the first belt conveyor, and is used to receive the packaging bags conveyed by the first belt conveyor and shake out the remaining granular materials in the packaging bags. The packaging bag compression mechanism is connected to the residual material shaking-out mechanism, and is used to receive the packaging bags output by the residual material shaking-out mechanism and compress them. The tie-tying machine is connected to the packaging bag compression mechanism, receives the packaging bags output by the packaging bag compression mechanism and ties the packaging bags together.

6. A pellet disassembly line according to claim 5, characterized in that: The residual material shaking-out mechanism includes a frame and a rotating drum, the rotating drum is rotatably connected to the frame, a third driving assembly is arranged on the frame to drive the frame to rotate, the output end of the first belt conveyor extends into one port of the inner hole of the rotating drum, the packaging bag compression mechanism is connected to the other port of the inner hole of the rotating drum, the rotating drum is tilted downward from the end connected to the second belt conveyor as the starting end, and a number of pads are evenly arranged on the inner hole wall of the rotating drum.

7. A pellet disassembly line according to claim 6, characterized in that: The packaging bag compression mechanism includes a second belt conveyor, a material blocking side plate, a bag pushing cylinder, a support frame, and a compression box. The input end of the second belt conveyor is located below a port of the rotating drum away from the first belt conveyor. There are two material blocking side plates, and the two material blocking side plates are respectively located on opposite sides of the input end of the second belt conveyor. The second belt conveyor is inclined upward with the end close to the rotating drum as the starting end. An opening is provided on one side of the compression box, and the output end of the second belt conveyor is connected to the compression box through the opening. The support frame is fixed to the second belt conveyor. At the output end, the bag pushing cylinder is fixed on the supporting frame and is above the second belt conveyor, and the telescopic axis of the bag pushing cylinder is inclined toward the compression box, a compression cylinder is fixed on the top of the compression box, the compression cylinder is vertically arranged and penetrates into the compression box, the telescopic axis of the compression cylinder is downward and a pressure plate is fixed at its end, the cable tie machine is arranged on one side of the bottom of the compression box and is connected with the compression box, a fixing frame is provided on the side of the bottom of the compression box away from the cable tie machine, a side push cylinder is provided on the fixing frame, the telescopic axis of the side push cylinder faces the cable tie machine and a side push plate is fixed thereon.

8. The pellet disassembly line according to claim 2 is characterized by: The first conveying device includes a first roller conveyor line, a pallet, a multi-axis robot and a clamp. The output end of the first roller conveyor line extends to a position close to the warehouse body for conveying the pallet close to the warehouse body. The pallet is used to carry bagged granular materials. The multi-axis robot is located on the outside of the warehouse body and is connected to the clamp to drive the clamp to reciprocate between the output end of the first roller conveyor line and the large port of the warehouse body and to move the clamp horizontally from one side of the cutting device to the shaking device. The clamp is used to grab and fix the bagged granular materials and release the grabbing and fixing of the bagged granular materials.

9. A pellet disassembly line according to claim 8, characterized in that: The first conveying device also includes a second roller conveyor line and a pallet lifting device. The second roller conveyor line is located on one side of the output end of the first roller conveyor line. A pushing device is provided on the first roller conveyor line for pushing the pallet conveyed to the output end of the first roller conveyor line to the second roller conveyor line. The pallet lifting mechanism is provided on the second roller conveyor line for lifting the pallet on the second roller conveyor line.

10. The pellet disassembly line according to claim 1, characterized in that: The second conveying device is a screw conveyor.

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