Bagged urea transporting, disassembling and assembling device

Abstract

The invention provides a bagged urea transporting, dismounting and mounting device, and relates to the technical field of bagged urea transporting, dismounting and mounting, the bagged urea transporting, dismounting and mounting device comprises a mounting rack, a maintenance platform is arranged on the top of the mounting rack, a first conveying mechanism is arranged on one side of the mounting rack, a first mounting plate is fixedly mounted on the side wall of the mounting rack, and a filtering mechanism is mounted on the first mounting plate; the second conveying mechanism is arranged on the other side of the mounting frame and communicates with the filtering mechanism through a first conveying pipeline, the lifting mechanism is arranged on the top of the mounting frame, and a bag cutting mechanism is arranged on the top of the overhauling platform. Bagged urea is conveyed to the overhauling platform through the first conveying mechanism, the lifting mechanism is matched with the bag cutting mechanism to achieve unpacking of the bagged urea and removal of plastic outer packages, manual carrying of the bagged urea and manual unpacking are avoided, and then chippings generated by unpacked plastic bags are effectively removed through the filtering mechanism; the labor intensity of workers is reduced, and the efficiency of transporting, disassembling and assembling the bagged urea is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of transportation, disassembly and assembly of bagged urea, and particularly relates to a device for transporting, disassembling and assembling bagged urea. Background Art

[0002] Bagged urea refers to a product form in which the produced urea particles are metered, filled, sealed and other processes, and then packed into special packaging bags for storage and transportation. In the production process, the transportation, unpacking and feeding of bagged urea are important links.

[0003] In the traditional method, the transportation, unpacking and feeding processes of bagged urea mostly rely on manual operation, which not only has a large labor intensity, low efficiency, but also easily generates dust pollution, affecting the working environment and the health of workers. Secondly, there is no filtering mechanism, and the debris generated by the packaging bags after unpacking cannot be effectively removed, thus polluting the production and use of urea. Therefore, it is urgent to design a device for transporting, disassembling and assembling bagged urea that can automatically complete the transportation, unpacking and feeding of bagged urea to solve the above problems. Summary of the Invention

[0004] The present invention provides a device for transporting, disassembling and assembling bagged urea to solve at least one of the problems raised in the above background art.

[0005] To solve the above technical problems, the present invention discloses a device for transporting, disassembling and assembling bagged urea, including: a mounting frame, a maintenance platform is arranged at the top of the mounting frame, a first conveying mechanism is arranged on one side of the mounting frame, a first mounting plate is fixedly installed on the side wall of the mounting frame, a filtering mechanism is installed on the first mounting plate, a second conveying mechanism is arranged on the other side of the mounting frame, and the second conveying mechanism is communicated with the filtering mechanism through a first feeding pipeline, a lifting mechanism is arranged at the top of the mounting frame, and a bag cutting mechanism is arranged at the top of the maintenance platform.

[0006] Preferably, it further includes a maintenance ladder, and the maintenance ladder is fixedly installed on the front side wall of the mounting frame.

[0007] Preferably, the first conveying mechanism includes: a feeding platform, the feeding platform is fixedly installed on the ground on the right side of the mounting frame, a first mounting bracket is fixedly installed on one side of the top of the feeding platform, a second mounting bracket is fixedly installed on one side of the top of the maintenance platform, both sides of the conveying belt are fixedly installed on the first mounting bracket and the second mounting bracket respectively, and baffles are arranged at intervals on the conveying belt.

[0008] Preferably, it further includes a conveying component, and the conveying component includes: a chute, both ends of the chute are fixedly connected with the top of the first mounting bracket and the maintenance platform respectively, and a plurality of rollers are rotatably connected at intervals on the inner wall of the chute.

[0009] Preferably, the filtering mechanism includes: a filtering cylinder, a first filter screen and a second filter screen are fixedly installed on the inner wall of the filtering cylinder in sequence from top to bottom, two collecting boxes are fixedly installed on the outer side wall of the filtering cylinder corresponding to the first filter screen and the second filter screen respectively, the side walls of the two collecting boxes are communicated with the impurity discharge ports of the filtering cylinder, and a baffle plate is fixedly installed at a certain angle at the bottom of the collecting box, and two fans are embedded in the side wall of the filtering cylinder corresponding to the first filter screen and the second filter screen respectively.

[0010] Preferably, the second conveying mechanism includes: a mounting seat, the mounting seat is fixedly installed on the ground on the left side of the mounting frame, one side of a screw conveyor is fixedly installed on the top of the mounting seat, and the bottom of the screw conveyor is fixedly installed on the ground through a fixing frame, and the feeding port at the top of the screw conveyor is communicated with the discharging port at the bottom of the filtering cylinder through a first conveying pipeline.

[0011] Preferably, the lifting mechanism includes: a second mounting plate, the second mounting plate is fixedly installed on the inner wall of the mounting frame, a driving motor is fixedly installed at the bottom of the second mounting plate, the output shaft of the driving motor penetrates through the second mounting plate and then is fixedly connected with a first threaded rod, two guiding columns are fixedly installed on the top of the second mounting plate at an interval from the first threaded rod, a threaded mounting block is fixedly installed on one side of the bottom of the box body, a shell is fixedly installed on the right side wall of the box body, a plurality of sliders are fixedly installed on the front and rear side walls of the shell respectively, the threaded mounting block is threadedly connected to the first threaded rod, and the plurality of sliders are respectively slidably connected to the two guiding rods, and the discharging port at the bottom of the box body is fixedly connected with a second conveying pipeline.

[0012] Preferably, it further includes a servo motor, the servo motor is fixedly installed on the inner wall of the shell, a driving shaft is fixedly connected to the output shaft of the servo motor, one side of the driving shaft rotatably penetrates through the side wall of the box body and then is fixedly installed with a third mounting plate, and one end of the driving shaft is rotatably connected to the inner side wall of the box body, two U-shaped grooves are fixedly installed on the third mounting plate symmetrically up and down, a driving belt pulley is fixedly installed on the driving shaft, a supporting plate is fixedly installed at the bottom of the box body, one end of a rotating shaft rotatably penetrates through the side wall of the box body and then is fixedly installed with a driven belt pulley, the driven belt pulley is connected with the driving belt pulley through a belt, and a plurality of stirring rods are fixedly installed on the rotating shaft located in the box body at an interval.

[0013] Preferably, it further includes a connector, the connector is fixedly installed on the top of the maintenance platform, the discharging port of the connector is communicated with the feeding port of the filtering cylinder through a third conveying pipeline, and the discharging port of the second conveying pipeline is matched with the feeding port of the connector.

[0014] Preferably, the bag cutting mechanism includes: the top of the auxiliary box is fixedly installed on the top of the maintenance platform through a fixed bracket, the driving motor is fixedly installed on the inner side wall of the auxiliary box, a second threaded rod is fixedly connected to the output shaft of the driving motor, one end of the second threaded rod is rotatably connected to the inner side wall of the auxiliary box, both ends of the sliding rod are fixedly installed on the inner side wall of the auxiliary box, the threaded block is threadedly connected to the second threaded rod, and the lower part of the threaded block is slidably connected to the sliding rod. The laser cutting device is fixedly installed at the bottom of the threaded block through an electric telescopic rod. The air extraction pump is fixedly installed on the top of the auxiliary box. The air inlet of the air extraction pump is communicated with the inside of the auxiliary box through a first air conveying pipeline, and the air outlet of the air extraction pump is communicated with the purification box through a second air conveying pipeline.

[0015] A bagged urea transportation disassembly and assembly device provided by the present invention, compared with the prior art, has the following beneficial effects: 1. The above-mentioned bagged urea transportation disassembly and assembly device conveys the bagged urea to the maintenance platform through the arranged first conveying mechanism, and the lifting mechanism cooperates with the bag cutting mechanism to realize the unpacking of the bagged urea and the removal of the plastic outer packaging, avoiding manual handling of the bagged urea and manual unpacking. Secondly, the filtering mechanism effectively removes the debris generated by the plastic bags after unpacking. The arranged second conveying mechanism can efficiently convey the urea particles filtered by the filtering mechanism into the production equipment, thus effectively avoiding manual operation during the transportation of urea. The above invention not only effectively reduces the labor intensity of the staff, but also greatly improves the efficiency of bagged urea transportation, disassembly and assembly.

[0016] 2. The above invention can automatically realize the processes of conveying, unpacking and feeding of bagged urea, which not only effectively reduces the labor intensity of the staff, improves the efficiency of bagged urea during production and use, but also effectively avoids the dust pollution generated by manual unpacking, greatly improves the working environment, and ensures the life and health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of a bagged urea transportation disassembly and assembly device provided by an embodiment of the present invention; Figure 2A schematic diagram of the top view of the structure of a conveying assembly of a bagged urea transport and disassembly device provided in an embodiment of the present invention; Figure 3 A schematic diagram of the structure of a filtering mechanism of a bagged urea transport and disassembly device provided in an embodiment of the present invention; Figure 4 A structural schematic diagram of a lifting mechanism of a bagged urea transport and disassembly device provided in an embodiment of the present invention; Figure 5 for Figure 1 A local enlarged schematic diagram of point A in the middle.

[0019] Reference numerals: 1. Mounting frame; 2. Inspection platform; 3. First conveying mechanism; 4. Mounting plate 1; 5. Filter mechanism; 6. Second conveying mechanism; 7. First conveying pipeline; 8. Lifting mechanism; 9. Bag cutting mechanism; 10. Inspection ladder; 11. Loading platform; 12. First mounting bracket; 13. Second mounting bracket; 14. Conveyor belt; 15. Baffle; 16. Slide; 17. Roller; 18. Filter cartridge; 19. First filter screen; 20. Second filter screen; 21. Collecting box; 22. Baffle plate; 23. Fan; 24. Mounting seat; 25. Screw feeder; 26. Fixed frame; 27. Mounting plate 2; 28. First threaded rod; 29. ​​Guide column; 30. Box; 31. Threaded mounting block; 32. Shell; 33, slider; 34, second feed pipeline; 35, servo motor; 36, drive shaft; 37, mounting plate three; 38, U-shaped groove; 39, drive pulley; 40, support plate; 41, rotating shaft; 42, driven pulley; 43, belt; 44, toggle rod; 45, connector; 46, third feed pipeline; 47, auxiliary box; 48, fixed bracket; 49, drive motor; 50, second threaded rod; 51, slide rod; 52, threaded block; 53, laser cutting device; 54, electric telescopic rod; 55, vacuum pump; 56, gas pipeline one; 57, gas pipeline two; 58, purification box; 59, third filter; 60, activated carbon adsorption layer; 61, exhaust pipe; 62, drive motor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] The present invention provides the following embodiments Example 1 An embodiment of the present invention provides a device for transporting, disassembling and assembling bagged urea, as Figure 1 - Figure 2 shown, including: a mounting frame 1, a maintenance platform 2 is arranged at the top of the mounting frame 1, a first conveying mechanism 3 is arranged on one side of the mounting frame 1, a first mounting plate 4 is fixedly installed on the side wall of the mounting frame 1, a filtering mechanism 5 is installed on the first mounting plate 4, a second conveying mechanism 6 is arranged on the other side of the mounting frame 1, and the second conveying mechanism 6 is communicated with the filtering mechanism 5 through a first feeding pipeline 7, a lifting mechanism 8 is arranged at the top of the mounting frame 1, and a bag cutting mechanism 9 is arranged at the top of the maintenance platform 2.

[0022] Preferably, it further includes a maintenance ladder 10, and the maintenance ladder 10 is fixedly installed on the front side wall of the mounting frame 1.

[0023] Preferably, the first conveying mechanism 3 includes: a feeding platform 11, the feeding platform 11 is fixedly installed on the ground on the right side of the mounting frame 1, a first mounting bracket 12 is fixedly installed on one side of the top of the feeding platform 11, a second mounting bracket 13 is fixedly installed on one side of the top of the maintenance platform 2, both sides of a conveying belt 14 are fixedly installed on the first mounting bracket 12 and the second mounting bracket 13 respectively, and baffles 15 are arranged at intervals on the conveying belt 14.

[0024] Preferably, it further includes a conveying component, and the conveying component includes: a chute 16, both ends of the chute 16 are fixedly connected with the top of the first mounting bracket 12 and the maintenance platform 2 respectively, and a plurality of rollers 17 are rotatably connected at intervals on the inner wall of the chute 16.

[0025] The working principle and beneficial effects of the above technical solution are as follows: The device for transporting, disassembling and assembling bagged urea of the present invention transports bagged urea to the maintenance platform 2 through the arranged first conveying mechanism 3, and the lifting mechanism 8 cooperates with the bag cutting mechanism 9 to realize the unpacking of the bagged urea and the removal of the plastic outer packaging, avoiding manual handling of bagged urea and manual unpacking. Secondly, the filtering mechanism 5 effectively removes the debris generated by the plastic bags after unpacking. Through the arranged second conveying mechanism 6, the urea particles filtered by the filtering mechanism 5 can be efficiently transported into the production equipment, thus effectively avoiding manual operation during the urea transportation process. The above invention not only effectively reduces the labor intensity of the staff, but also greatly improves the efficiency of transporting, disassembling and assembling bagged urea.

[0026] Secondly, the maintenance ladder 10 arranged on the above mounting frame 1 can facilitate the staff to get onto the maintenance platform 2 to perform fault maintenance on the lifting mechanism 8 and the bag cutting mechanism 9, thereby ensuring the working efficiency and safety of the device for transporting, disassembling and assembling bagged urea.

[0027] The first conveying mechanism 3 includes a loading platform 11, and the loading platform 11 is fixedly installed on the ground on the right side of the mounting frame 1. By providing the loading platform 11, it is convenient for workers to easily transfer the bagged urea onto the conveyor belt 14. And baffles 15 are arranged at intervals on the conveyor belt 14. Through the baffles 15, the bagged urea can be stably conveyed onto the maintenance platform 2. Then, the bagged urea is conveyed into the lifting mechanism 8 through the conveying assembly. The two ends of the chute 16 provided by the conveying assembly are respectively fixedly connected to the top of the first mounting bracket 12 and the maintenance platform 2. A number of rollers 17 are rotatably connected to the inner wall of the chute 16 at intervals. Due to the number of rollers 17, the bagged urea falling from the conveyor belt 14 slides into the lifting mechanism 8 by inertia to complete the bag cutting of the urea packaging bag, greatly reducing the labor intensity of workers and improving the production efficiency.

[0028] Embodiment 2 Based on Embodiment 1, as Figure 1 、 Figure 3 shown, the filtering mechanism 5 includes: a filtering cylinder 18. A first filter screen 19 and a second filter screen 20 are fixedly installed on the inner wall of the filtering cylinder 18 in sequence from top to bottom. Two collecting boxes 21 are respectively fixedly installed on the outer side wall of the filtering cylinder 18 corresponding to the first filter screen 19 and the second filter screen 20. The side walls of the two collecting boxes 21 are communicated with the impurity discharge ports of the filtering cylinder 18. And a baffle plate 22 is fixedly installed at a certain angle at the bottom inside the collecting box 21. Two fans 23 are respectively embedded in the side wall of the filtering cylinder 18 corresponding to the first filter screen 19 and the second filter screen 20.

[0029] Preferably, the second conveying mechanism 6 includes: a mounting seat 24, and the mounting seat 24 is fixedly installed on the ground on the left side of the mounting frame 1. One side of the screw feeder 25 is fixedly installed on the top of the mounting seat 24. And the bottom of the screw feeder 25 is fixedly installed on the ground through a fixing frame 26. The feeding port at the top of the screw feeder 25 is communicated with the discharging port at the bottom of the filtering cylinder 18 through a first conveying pipeline 7.

[0030] The working principle and beneficial effects of the above technical solution are: Through the above-mentioned filtering mechanism 5, the debris and impurities in the bagged urea after bag cutting can be removed, so as to ensure that the urea particles conveyed into the second conveying mechanism 6 are not contaminated, greatly meeting the process requirements in urea production. After the combined action of the lifting mechanism 8 and the bag cutting mechanism 9 on the bagged urea, the urea particles in the bagged urea are conveyed into the filter cylinder 18. As the urea particles continuously fall into the filter cylinder 18, they first pass through the first filter screen 19 arranged in the filter cylinder 18. Then, the fan 23 embedded on one side of the first filter screen 19 and arranged on the filter cylinder 18 is started to blow the urea particles continuously falling on the first filter screen 19, so as to blow the packaging bag debris or impurities mixed in the urea particles into the collection box 21. The blowing of the fan 23 in the filter cylinder 18 enables the debris and impurities to enter the collection box 21 through the impurity discharge port, completing the collection of the debris and impurities. The baffle 22 arranged in the collection box 21 can effectively prevent the fan 23 from bringing the urea particles into the collection box 21, thus causing waste of urea particles. Then, the urea particles filtered by the first filter screen 19 continuously fall onto the second filter screen 20. The second filter screen 20 has a finer mesh count than the first filter screen 19. While ensuring that all urea particles pass through the second filter screen 20, the debris and impurities mixed inside the urea particles can be further removed by continuously blowing air through the fan 23 located on one side of the second filter screen 20. Thus, the urea particles filtered twice greatly reduce the possibility of mixing with debris or impurities, making the filtering of the filtering mechanism 5 for urea particles more reliable.

[0031] The above-mentioned second conveying mechanism 6 conveys the urea particles filtered in the filtering mechanism 5 to the corresponding production equipment smoothly and efficiently, effectively reducing the working intensity of workers. The filtered urea particles are conveyed to the feed inlet of the screw feeder 25 through the first feeding pipeline 7, and then the screw feeder 25 continuously conveys the urea particles from the discharge port to the production equipment, which not only improves the efficiency of urea in the production transfer process, but also ensures the safety and stability of urea particles during the transfer process, and greatly reduces the labor intensity of workers.

[0032] Embodiment 3 Based on Embodiment 1 or 2, as Figure 1 、 Figure 4 - Figure 5The lifting mechanism 8 includes: a second mounting plate 27, the second mounting plate 27 is fixedly mounted on the inner wall of the mounting frame 1, the driving motor 62 is fixedly mounted on the second mounting plate 27 at the bottom of the second mounting plate 27, the output shaft of the driving motor 62 passes through the second mounting plate 27 and is fixedly connected to a first threaded rod 28, two guide columns 29 are fixedly mounted on the top of the second mounting plate 27 at a distance from the first threaded rod 28, a threaded mounting block 31 is fixedly mounted on one side of the bottom of the box body 30, a shell body 32 is fixedly mounted on the right side wall of the box body 30, and a plurality of sliders 33 are fixedly mounted on the front and rear side walls of the shell body 32, the threaded mounting block 31 is threadedly connected to the first threaded rod 28, and a plurality of the sliders 33 are respectively slidably connected to the two guide rods, and the discharge port at the bottom of the box body 30 is fixedly connected to a second material conveying pipeline 34.

[0033] Preferably, a valve is installed at the outlet of the second feed pipeline 34 .

[0034] Preferably, it also includes a servo motor 35, which is fixedly mounted on the inner wall of the shell 32, and a driving shaft 36 is fixedly connected to the output shaft of the servo motor 35, one side of the driving shaft 36 rotates through the side wall of the box body 30 and then is fixedly mounted with a mounting plate three 37, and one end of the driving shaft 36 is rotatably connected to the inner wall of the box body 30, two U-shaped grooves 38 are symmetrically fixedly mounted on the mounting plate three 37 up and down, a driving pulley 39 is fixedly mounted on the driving shaft 36, a support plate 40 is fixedly mounted on the bottom of the box body 30, one end of the rotating shaft 41 rotates through the side wall of the box body 30 and then is fixedly mounted with a driven pulley 42, the driven pulley 42 is connected to the driving pulley 39 through a belt 43, and a plurality of toggle rods 44 are fixedly mounted at intervals on the rotating shaft 41 located in the box body 30.

[0035] Preferably, it also includes a connector 45, which is fixedly installed on the top of the maintenance platform 2, and the outlet of the connector 45 is connected to the feed port of the filter cartridge 18 through the third feed pipe 46, and the outlet of the second feed pipe 34 cooperates with the feed port of the connector 45.

[0036] Preferably, the bag cutting mechanism 9 includes: an auxiliary box 47, the top of the auxiliary box 47 is fixedly installed on the top of the maintenance platform 2 through a fixed bracket 48, a driving motor 49 is fixedly installed on the inner side wall of the auxiliary box 47, a second threaded rod 50 is fixedly connected to the output shaft of the driving motor 49, one end of the second threaded rod 50 is rotatably connected to the inner side wall of the auxiliary box 47, both ends of the sliding rod 51 are fixedly installed on the inner side wall of the auxiliary box 47, a threaded block 52 is threadedly connected to the second threaded rod 50, and the lower part of the threaded block 52 is slidably connected to the sliding rod 51, a laser cutting device 53 is fixedly installed at the bottom of the threaded block 52 through an electric telescopic rod 54, an air extraction pump 55 is fixedly installed on the top of the auxiliary box 47, the air inlet of the air extraction pump 55 is communicated with the inside of the auxiliary box 47 through an air conveying pipeline one 56, and the air outlet of the air extraction pump 55 is communicated with a purification box 58 through an air conveying pipeline two 57.

[0037] Among them, preferably, the purification box 58 is fixedly installed on the top of the auxiliary box 47, a third filter screen 59 and an activated carbon adsorption layer 60 are fixedly installed on the inner wall of the purification box 58 in sequence from left to right, and an exhaust pipe 61 is fixedly connected to the air outlet of the purification box 58.

[0038] The working principle and beneficial effects of the above technical solution are as follows: The above-mentioned invention can lift the bagged urea conveyed by the first conveying mechanism 3 through the provided lifting mechanism 8, cooperate with the bag cutting mechanism 9 to cut open the packaging bag, and transfer the urea particles in the bagged urea to the filtering mechanism 5, avoiding manual bag cutting and greatly improving the efficiency of bagged urea transfer, disassembly and assembly. When the lifting mechanism 8 is feeding, that is, when receiving the bagged urea conveyed by the first conveying mechanism 3, at this time, the box body 30 is at the lowest position of the lifting mechanism 8. Then, as the bagged urea is conveyed through the conveying component to the U-shaped groove 38 located in the box body 30, then the driving motor 62 fixedly installed at the bottom of the second mounting plate 27 is started, and the first threaded rod 28 is driven by the driving motor 62 to rotate. The threaded mounting block 31 is threadedly connected to the first threaded rod 28, so that the threaded mounting block 31 drives the box body 30 to move upward along the first threaded rod 28. At the same time, a plurality of sliders 33 fixedly installed on the front and rear side walls of the housing 32 also slide upward along the corresponding guide rods, thereby guiding and supporting the upward lifting of the box body 30. As the box body 30 is continuously lifted to the corresponding working position of the bag cutting mechanism 9, cooperate with the bag cutting mechanism 9 to cut the packaging bag of the bagged urea located in the U-shaped groove 38 above the third mounting plate 37. Then, the servo motor 35 located in the housing 32 is started, driving the drive shaft 36 fixedly connected to the output shaft of the servo motor 35 to rotate synchronously, so that the U-shaped groove 38 located above the third mounting plate 37 rotates 180 degrees and then stops. Then, the bagged urea with the cut bag in the U-shaped groove 38 is separated from the U-shaped groove 38. At the same time, as the drive shaft 36 rotates, the driving pulley 39 fixedly installed on the drive shaft 36 rotates synchronously. The driven pulley 42 is connected to the driving pulley 39 by the belt 43 to achieve synchronous rotation, and then drives the rotating shaft 41 to rotate, so that a plurality of dial rods 44 located on the rotating shaft 41 separate the urea packaging belt from the urea particles, and gradually bring the urea packaging bag away from the box body 30 with the multiple rotations of the rotating shaft 41, so that the waste packaging bags of the box body 30 are collected. The urea particles will fall into the bottom of the box body 30 and the second feeding pipeline 34. At this time, the valve is in a normally closed state, thus completing the first bag cutting of the bagged urea. Then, the box body 30 returns to the lowest position again under the drive of the driving motor 62 for the next feeding; when one cutting is completed, the lifting mechanism 8 performs a second lifting to cooperate with the bag cutting mechanism 9 to cut the bagged urea currently located in the U-shaped groove 38 above the third mounting plate 37. At the same time, the valve is opened, and the urea particles after the first bag cutting can be conveyed to the connector 45 through the second feeding pipeline 34, and then the connector 45 conveys the urea particles to the filtering mechanism 5 through the third conveying pipeline. In this way, the cycle is repeated to realize the continuous disassembly and assembly operation of the bagged urea and the efficient transfer of the bagged urea after bag cutting.

[0039] The above-mentioned bag cutting mechanism 9 can cooperate with the lifting mechanism 8 to efficiently complete the bag cutting operation on the packaging bag of bagged urea, and handle and safely discharge the waste generated during the bag cutting operation, thereby effectively improving the working environment of bag cutting and protecting the lives and health of workers. After the lifting mechanism 8 lifts the bagged urea to the bag cutting operation position, the driving motor 49 can rotate forward and backward. At this time, the driving motor 49 drives the second threaded rod 50 to rotate, so that the threaded block 52 threadedly connected to the second threaded rod 50 slides left and right along the sliding rod 51, so that the laser cutting device 53 fixedly installed on the threaded block 52 through the electric telescopic rod 54 can quickly cross the bagged urea to complete the cutting operation. Among them, the electric telescopic rod 54 can adjust the distance between the laser cutting device 53 and the bagged urea to be cut according to the actual situation, effectively ensuring the accuracy and integrity of bag cutting and making the bag cutting of the urea packaging bag more reliable; then the waste gas generated by the bag cutting operation will be collected into the first gas transmission pipeline 56 through the air extraction pump 55. Under the action of the air extraction pump 55, the waste gas enters the purification box 58 through the second gas transmission pipeline 57. Then, the large particle impurities in the waste are removed by the third filter screen 59 in the purification box 58. Then, the waste gas is further processed through the activated carbon adsorption layer 60, and the processed waste gas is discharged through the exhaust pipe 61. The above-mentioned invention can efficiently realize the bag cutting operation of bagged urea and the treatment of the waste gas generated by the bag cutting operation, which not only reduces the labor intensity of workers, but also greatly improves the efficiency of the transportation, disassembly and assembly of bagged urea.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A bagged urea transport and disassembly device, characterized in that: include: A mounting frame (1), a maintenance platform (2) is arranged on the top of the mounting frame (1), a first conveying mechanism (3) is arranged on one side of the mounting frame (1), a mounting plate (4) is fixedly mounted on the side wall of the mounting frame (1), a filtering mechanism (5) is mounted on the mounting plate (4), a second conveying mechanism (6) is arranged on the other side of the mounting frame (1), and the second conveying mechanism (6) is connected to the filtering mechanism (5) through a first material conveying pipeline (7), a lifting mechanism (8) is arranged on the top of the mounting frame (1), and a bag cutting mechanism (9) is arranged on the top of the maintenance platform (2).

2. The bagged urea transport and disassembly device according to claim 1, characterized in that: It also comprises an inspection ladder (10), wherein the inspection ladder (10) is fixedly mounted on the front side wall of the mounting frame (1).

3. The bagged urea transport and disassembly device according to claim 1, characterized in that: The first conveying mechanism (3) comprises: a loading platform (11), the loading platform (11) is fixedly mounted on the ground on the right side of the mounting frame (1), a first mounting bracket (12) is fixedly mounted on one side of the top of the loading platform (11), a second mounting bracket (13) is fixedly mounted on one side of the top of the maintenance platform (2), two sides of a conveying belt (14) are respectively fixedly mounted on the first mounting bracket (12) and the second mounting bracket (13), and baffles (15) are arranged on the conveying belt (14) at intervals.

4. The bagged urea transport and disassembly device according to claim 3, characterized in that: It also includes a conveying assembly, which includes: a slide groove (16), the two ends of which are respectively fixedly connected to the first mounting bracket (12) and the top of the maintenance platform (2), and the inner wall of the slide groove (16) is rotatably connected to a plurality of rollers (17) at intervals.

5. The bagged urea transport and disassembly device according to claim 1, characterized in that: The filtering mechanism (5) comprises: a filter cartridge (18), on the inner wall of which a first filter screen (19) and a second filter screen (20) are fixedly mounted in sequence from top to bottom, two collecting boxes (21) are fixedly mounted on the outer wall of the filter cartridge (18) corresponding to the first filter screen (19) and the second filter screen (20), the side walls of the two collecting boxes (21) are connected to the impurity discharge port of the filter cartridge (18), and a material blocking plate (22) is fixedly mounted at a certain angle on the bottom of the collecting box (21), and two fans (23) are embedded on the side walls of the filter cartridge (18) corresponding to the first filter screen (19) and the second filter screen (20).

6. The bagged urea transport and disassembly device according to claim 1, characterized in that: The second conveying mechanism (6) comprises: a mounting seat (24), the mounting seat (24) being fixedly mounted on the ground on the left side of the mounting frame (1), one side of a screw feeder (25) being fixedly mounted on the top of the mounting seat (24), and the bottom of the screw feeder (25) being fixedly mounted on the ground via a fixing frame (26), and a feed inlet at the top of the screw feeder (25) and a discharge outlet at the bottom of the filter cartridge (18) being connected via a first conveying pipe (7).

7. The bagged urea transport and disassembly device according to claim 1, characterized in that: The lifting mechanism (8) comprises: a second mounting plate (27), the second mounting plate (27) being fixedly mounted on the inner wall of the mounting frame (1), a driving motor (62) being fixedly mounted on the bottom of the second mounting plate (27), an output shaft of the driving motor (62) passing through the second mounting plate (27) and then fixedly connected to a first threaded rod (28), two guide columns (29) being fixedly mounted on the top of the second mounting plate (27) at a distance from the first threaded rod (28), a threaded mounting block (31) being fixedly mounted on one side of the bottom of the box body (30), a shell (32) being fixedly mounted on the right side wall of the box body (30), a plurality of sliding blocks (33) being fixedly mounted on the front and rear side walls of the shell body (32), the threaded mounting block (31) being threadedly connected to the first threaded rod (28), a plurality of sliding blocks (33) being respectively and correspondingly slidably connected to the two guide rods, and a second material delivery pipeline (34) being fixedly connected to a discharge port at the bottom of the box body (30).

8. The bagged urea transport and disassembly device according to claim 7, characterized in that: The invention also comprises a servo motor (35), wherein the servo motor (35) is fixedly mounted on the inner wall of the housing (32), and a drive shaft (36) is fixedly connected to the output shaft of the servo motor (35), and a mounting plate (37) is fixedly mounted on one side of the drive shaft (36) after rotating through the side wall of the housing (30), and one end of the drive shaft (36) is rotatably connected to the inner wall of the housing (30), and two U-shaped grooves (38) are fixedly mounted on the mounting plate (37) symmetrically up and down. 37), a driving pulley (39) is fixedly mounted on the driving shaft (36), a support plate (40) is fixedly mounted on the bottom of the box body (30), one end of a rotating shaft (41) rotates through the side wall of the box body (30) and is fixedly mounted with a driven pulley (42), the driven pulley (42) is connected to the driving pulley (39) through a belt (43), and a plurality of toggle rods (44) are fixedly mounted at intervals on the rotating shaft (41) in the box body (30).

9. The bagged urea transport and disassembly device according to claim 7, characterized in that: It also includes a connector (45), which is fixedly installed on the top of the maintenance platform (2), and the outlet of the connector (45) is connected to the feed port of the filter cartridge (18) through a third feed pipe (46), and the outlet of the second feed pipe (34) cooperates with the feed port of the connector (45).

10. The bagged urea transport and disassembly device according to claim 1, characterized in that: The bag cutting mechanism (9) comprises: the top of the auxiliary box (47) is fixedly mounted on the top of the maintenance platform (2) through a fixed bracket (48); the driving motor (49) is fixedly mounted on the inner wall of the auxiliary box (47); a second threaded rod (50) is fixedly connected to the output shaft of the driving motor (49); one end of the second threaded rod (50) is rotatably connected to the inner wall of the auxiliary box (47); both ends of the sliding rod (51) are fixedly mounted on the inner wall of the auxiliary box (47); the thread of the threaded block (52) The auxiliary box (47) is connected to the second threaded rod (50), and the lower part of the threaded block (52) is slidably connected to the sliding rod (51). The laser cutting device (53) is fixedly installed on the bottom of the threaded block (52) through an electric telescopic rod (54). The air pump (55) is fixedly installed on the top of the auxiliary box (47). The air inlet of the air pump (55) is connected to the auxiliary box (47) through an air pipeline 1 (56), and the air outlet of the air pump (55) is connected to the purification box (58) through an air pipeline 2 (57).

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