Metallurgy raw material long-distance conveying device

Abstract

The invention belongs to the technical field of conveying devices, and particularly relates to a metallurgical raw material long-distance conveying device which comprises a rack, a conveying belt is arranged on the rack, and a raw material bagging auxiliary assembly is further arranged on the rack; the raw material bagging auxiliary assembly comprises a supporting column fixedly connected to one side of the upper end of the rack, a feeding port is fixedly connected to one side of the upper end of the supporting column, a discharging pipe communicates with the middle of the lower end of the feeding port, second finger air cylinders are fixedly connected to the two sides of the outer wall of the discharging pipe, and the supporting column is slidably connected with a lifting plate. A containing disc is rotationally arranged in the middle of the upper end face of the lifting plate. By means of the raw material bagging auxiliary assembly, the woven bag can be automatically filled with metallurgical raw materials, after the woven bag is loaded with enough metallurgical raw materials, the bag opening of the woven bag can be tightened, so that a certain sealing effect is achieved, the situation that in the conveying process, the woven bag shifts and topples over due to the gravity of the metallurgical raw materials is avoided, and the conveying efficiency is improved. And the metallurgical raw materials are prevented from flowing out of the woven bag.

Description

Technical Field

[0001] The invention belongs to the technical field of conveying devices, in particular to a long-distance conveying device for metallurgical raw materials. Background Art

[0002] Metallurgical raw materials refer to various substances used to extract metals or prepare metal materials in the metallurgical process. These raw materials play a vital role in the metallurgical industry. In the metallurgical process, it is often necessary to transfer metallurgical raw materials from one location to another to meet production needs. Therefore, long-distance conveying devices are needed to transport metallurgical raw materials.

[0003] The patent with application number CN202410436953.6 discloses a long-distance conveying device for metallurgical raw materials, which belongs to the technical field of conveying devices, and includes a base, on which an unfolding component is arranged, and the unfolding component includes a square conveying cylinder 1 and a square conveying cylinder 2, and a winding component and an auxiliary component are arranged on the square conveying cylinder 1. The unfolding component can realize the rapid unfolding and folding of the device, so that the long-distance conveying of the raw materials can be realized without the need for multiple conveying devices to be connected in series, and the device can be in a folded state when the device is not working, so as to facilitate the transportation and storage of the device. The winding component can realize the winding and unwinding of the conveyor belt when the device is unfolded and folded, so that the conveyor belt can always be in a taut state to avoid the position of the conveyor belt on the conveying roller from being offset. The auxiliary component can automatically clean up the raw materials that fall from the conveyor belt to avoid excessive accumulation of the fallen raw materials in the conveying pipeline affecting the operation of the conveyor belt.

[0004] However, the above technical solution still has the following deficiencies in practical application: The metallurgical raw materials are placed on a conveyor belt and transported to a designated location as the conveyor belt runs. Although this method can realize the transportation of metallurgical raw materials, in some cases, in order to facilitate the use and transportation of the metallurgical raw materials transported to the designated location, it is necessary to temporarily load the metallurgical raw materials in woven bags and then place the woven bags on the conveyor belt for transportation. When workers manually fill the metallurgical raw materials into woven bags, in order to ensure the stability of the woven bags, they need to support the woven bags all the time, which is laborious and labor-intensive. In addition, since the shape of the woven bags containing metallurgical raw materials is not standardized, when the woven bags move on the conveyor belt, the woven bags may be offset or tipped due to the gravity of the metallurgical raw materials, thereby causing the metallurgical raw materials to flow out of the woven bags, affecting normal transportation. When the mouth of the woven bags is tied with a tie rope to prevent the metallurgical raw materials from flowing out of the woven bags, it is necessary to tie and untie the rope respectively, which is troublesome. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art, the present invention provides a long-distance conveying device for metallurgical raw materials.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a long-distance conveying device for metallurgical raw materials, including a frame, on which a conveyor belt is arranged, and a raw material bagging auxiliary component is also arranged on the frame; The raw material bagging auxiliary component includes a pillar fixedly connected to one side of the upper end of the frame. One side of the upper end of the pillar is fixedly connected with a feed inlet. The middle part of the lower end of the feed inlet is communicated with a discharge pipe. Finger cylinders II are fixedly connected to both sides of the outer wall of the discharge pipe. A lifting plate is slidably connected to the pillar. A placement plate is rotatably arranged in the middle of the upper end surface of the lifting plate. Threaded blocks are slidably connected to both sides of the upper end surface of the placement plate. Finger cylinders I are fixedly connected to one side of the threaded blocks. A slider is slidably connected to one side of the discharge pipe. Two connecting rods I are rotatably arranged on both sides of the slider. One end of the connecting rod I is rotatably provided with a pressing plate.

[0007] Preferably, a cylinder I is fixedly connected to one side of the pillar, and the piston end of the cylinder I is fixedly connected to one side of the lifting plate.

[0008] Preferably, one end of the slider is threadedly connected with a threaded rod I. Both ends of the threaded rod I are rotatably arranged on the discharge pipe. A motor II is fixedly connected to one side of the discharge pipe, and the output end of the motor II is fixedly connected to one end of the threaded rod I. A motor III is fixedly connected to one side of the inner cavity of the slider, and the output ends on both sides of the motor III are fixedly connected to one end of the connecting rod I.

[0009] Preferably, a motor V is fixedly connected to the middle of the lower end surface of the lifting plate, and the output end of the motor V is fixedly connected to the bottom of the placement plate.

[0010] Preferably, a bidirectional threaded rod is rotatably arranged at both ends on the upper side of the placement plate. Both sides of the bidirectional threaded rod are threadedly connected with the threaded blocks. A motor IV is fixedly connected to one side of the placement plate, and the output end of the motor IV is fixedly connected to one end of the bidirectional threaded rod.

[0011] Preferably, a pushing component is also arranged on the frame; The pushing component includes a fixing plate fixedly connected to one side of the upper end of the frame. Two sliding rods I are slidably connected to the fixing plate. One end of the sliding rod I is fixedly connected with a pushing plate. A cylinder II is fixedly connected to one side of the fixing plate, and the piston end of the cylinder II is fixedly connected to one side of the pushing plate.

[0012] Preferably, a plurality of woven bag correction components are arranged horizontally in a row on the frame; The woven bag calibration assembly includes a frame slidably connected to the frame. One side of the upper end of the frame is fixedly connected with a plurality of support plates. Two connecting rods II are rotatably arranged on both sides of the lower end of the support plate. One end of the connecting rod II is rotatably provided with a calibration rod. An infrared sensor is arranged on one side of the frame.

[0013] Preferably, a second threaded rod is threadedly connected to one side of the lower end of the frame. The lower end of the second threaded rod is rotatably arranged on the frame. A first motor is fixedly connected to one side of the frame. The output end of the first motor is fixedly connected to one end of the second threaded rod.

[0014] Preferably, a gear is fixedly connected to one end of the connecting rod II. The gear is rotatably arranged on the support plate. Two second sliding rods are slidably connected to one side of the upper end of the frame. A ring is fixedly connected to the lower end of the second sliding rod. A plurality of racks are fixedly connected to the lower end surface of the ring. The rack meshes with the gear.

[0015] Preferably, a third cylinder is fixedly connected to one side of the upper end surface of the frame. The piston end of the third cylinder is fixedly connected to one side of the upper end surface of the ring.

[0016] The beneficial effects of the present invention are as follows: 1. For the long-distance conveying device of metallurgical raw materials of the present invention, by using the raw material bagging auxiliary assembly, when it is necessary to load metallurgical raw materials into woven bags for conveying, the metallurgical raw materials can be automatically filled into the woven bags. And during the whole process, the woven bags are maintained stable by the mutual cooperation of the first finger cylinder and the second finger cylinder, eliminating the process of manually supporting the woven bags and filling the metallurgical raw materials, which is more convenient and labor-saving. And after the woven bags are filled with enough metallurgical raw materials, the bag mouths of the woven bags can be tightened, thus forming a certain sealing effect, avoiding the situation that the woven bags are offset or toppled due to the gravity of the metallurgical raw materials during the conveying process, resulting in the outflow of the metallurgical raw materials from the woven bags, ensuring the normal conveying of the metallurgical raw materials. And when the bag mouths of the woven bags are tightened, the pressing plate is driven to move to the middle of the upper part of the woven bags, and the pressing plate is aligned with the twisted bag mouths of the woven bags, and then the pressing plate is driven to descend to squeeze the upper ends of the woven bags, so that the twisted bag mouths are sunken downward. This sunken shape makes the bag mouths fit together more tightly, enhancing the sealing effect, thus avoiding the situation that the bag mouths of the woven bags are opened again due to elastic reset, resulting in the outflow of the metallurgical raw materials from the bag mouths.

[0017] 2. The long-distance conveying device for metallurgical raw materials according to the present invention utilizes a woven bag correction assembly. When the woven bag loaded with metallurgical raw materials is conveyed on the conveyor belt, every once in a while, the main body of the woven bag will be corrected, and the bag mouth will be squeezed again to prevent the elastic reset of the bag mouth, thereby avoiding the situation that due to the long conveying cycle, the woven bag tilts and shifts under the gravity of the metallurgical raw materials, resulting in the opening of the bag mouth and the outflow of the metallurgical raw materials onto the conveyor belt again. Moreover, since the woven bag is corrected every once in a while, when multiple woven bags reach the designated location, their orientations are unified, which is beneficial for subsequent workers to pick up and carry the woven bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 is a schematic three-dimensional structure diagram of the present invention; Figure 2 is Figure 1 the partial enlarged view at A in Figure 3 is a schematic three-dimensional structure diagram of the support column; Figure 4 is Figure 3 the partial enlarged view at B in Figure 5 is a schematic three-dimensional structure diagram of the discharge pipe; Figure 6 is Figure 5 the partial enlarged view at C in Figure 7 is a schematic three-dimensional structure diagram of the frame; Figure 8 is a schematic three-dimensional structure diagram of the ring; Figure 9 is a schematic three-dimensional structure diagram of the first cylinder.

[0020] In the figure: 1, frame; 2, conveyor belt; 3, feed inlet; 4, support column; 5, placement plate; 6, frame; 7, fixing plate; 8, lifting plate; 9, first motor; 10, first cylinder; 11, push plate; 12, second cylinder; 13, first slide bar; 14, first finger cylinder; 15, discharge pipe; 16, first connecting rod; 17, second motor; 18, first threaded rod; 19, second finger cylinder; 20, pressing plate; 21, third motor; 22, bidirectional threaded rod; 23, threaded block; 24, fourth motor; 25, fifth motor; 26, infrared sensor; 27, third cylinder; 28, second slide bar; 29, ring; 30, rack; 31, support plate; 32, gear; 33, second connecting rod; 34, correction rod; 35, second threaded rod; 36, slider. SPECIFIC EMBODIMENTS

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0022] Please refer to Figures 1 - 9 , the present invention provides a technical solution: a long-distance conveying device for metallurgical raw materials, including a frame 1, a conveyor belt 2 is arranged on the frame 1, and a raw material bagging auxiliary component is also arranged on the frame 1; The raw material bagging auxiliary component includes a pillar 4 fixedly connected to one side of the upper end of the frame 1, a feeding port 3 is fixedly connected to one side of the upper end of the pillar 4, a discharge pipe 15 is communicated with the middle of the lower end of the feeding port 3, two finger cylinders II 19 are fixedly connected to both sides of the outer wall of the discharge pipe 15, a lifting plate 8 is slidably connected to the pillar 4, a placing plate 5 is rotatably arranged in the middle of the upper end surface of the lifting plate 8, two thread blocks 23 are slidably connected to both sides of the upper end surface of the placing plate 5, a finger cylinder I 14 is fixedly connected to one side of the thread block 23, a slider 36 is slidably connected to one side of the discharge pipe 15, two connecting rods I 16 are rotatably arranged on both sides of the slider 36, and a pressing plate 20 is rotatably arranged at one end of the connecting rod I 16.

[0023] In this embodiment, as Figure 1 , Figures 3 - 6 , Figure 9 shown, a cylinder I 10 is fixedly connected to one side of the pillar 4, and the piston end of the cylinder I 10 is fixedly connected to one side of the lifting plate 8.

[0024] One end of the slider 36 is threadedly connected with a threaded rod I 18, both ends of the threaded rod I 18 are rotatably arranged on the discharge pipe 15, a motor II 17 is fixedly connected to one side of the discharge pipe 15, the output end of the motor II 17 is fixedly connected to one end of the threaded rod I 18, a motor III 21 is fixedly connected to one side of the inner cavity of the slider 36, and the output ends on both sides of the motor III 21 are fixedly connected to one end of the connecting rod I 16.

[0025] A motor V 25 is fixedly connected to the middle of the lower end surface of the lifting plate 8, and the output end of the motor V 25 is fixedly connected to the bottom of the placing plate 5.

[0026] Two-way threaded rods 22 are rotatably arranged at both ends above the placing plate 5, both sides of the two-way threaded rods 22 are threadedly connected with the thread blocks 23, a motor IV 24 is fixedly connected to one side of the placing plate 5, and the output end of the motor IV 24 is fixedly connected to one end of the two-way threaded rod 22.

[0027] A pushing component is also arranged on the frame 1; The pusher assembly includes a fixed plate 7 fixedly connected to one side of the upper end of the frame 1, two slide rods 13 are slidably connected to the fixed plate 7, one end of the slide rod 13 is fixedly connected to a push plate 11, one side of the fixed plate 7 is fixedly connected to a cylinder 2 12, and the piston end of the cylinder 2 12 is fixedly connected to one side of the push plate 11.

[0028] Specifically, when the existing long-distance conveying device for metallurgical raw materials is used, the metallurgical raw materials are placed on the conveyor belt 2, and the metallurgical raw materials are conveyed to the designated location as the conveyor belt 2 runs. Although the metallurgical raw materials can be conveyed in this way, in some cases, in order to facilitate the use and transportation of the metallurgical raw materials conveyed to the designated location, it is necessary to temporarily load the metallurgical raw materials with woven bags first, and then place the woven bags on the conveyor belt 2 for transportation. When workers manually fill the metallurgical raw materials into the woven bags, in order to ensure the stability of the woven bags, they need to always support the woven bags, which is laborious and labor-intensive. In addition, since the shape of the woven bags containing the metallurgical raw materials is not standardized, when the woven bags move on the conveyor belt 2, the woven bags may be offset or tipped due to the gravity of the metallurgical raw materials, thereby causing the metallurgical raw materials to flow out of the woven bags, affecting normal transportation. When the mouth of the woven bags is tied with a tie rope to prevent the metallurgical raw materials from flowing out of the woven bags, it is necessary to perform the two actions of tying and untying the rope respectively, which is troublesome. Therefore, in order to solve the above problems, when the present embodiment is used, the bag mouth of the woven bag used for loading the metallurgical raw materials is set on the discharge pipe 15, and the edge of the bag mouth is at the clamping end of the two finger cylinders 19, and then the bag mouth is clamped by the finger cylinders 19, and then according to the width of the woven bag, the motor 24 is used to drive the bidirectional threaded rod 22 to rotate, so that the two threaded blocks 23 slide in different directions at the same time, and the spacing between the two finger cylinders 14 is adjusted so that the clamping end of the finger cylinder 14 is aligned with a corner of the bottom of the woven bag, and then the bottom of the woven bag is clamped by the finger cylinder 14. At the same time, the cylinder 10 is used to drive the lifting plate 8 to slide on the pillar 4 to adjust the height of the placement plate 5, and the finger cylinder 14 is used to stretch the woven bag to unfold the woven bag, and then the metallurgical raw materials are added through the feed port 3 and enter the woven bag through the discharge pipe 15, thereby realizing the automatic filling of the metallurgical raw materials into the woven bag. During the whole process, the woven bag is maintained stable by the mutual cooperation of the finger cylinder 14 and the finger cylinder 2 19, eliminating the process of manually supporting the woven bag and filling the metallurgical raw materials, which is more convenient and labor-saving; After the woven bag is loaded with a sufficient amount of metallurgical raw materials, the motor five 25 drives the placement disk 5 to rotate. Since both bottom corners of the woven bag are clamped by the finger cylinder one 14, the mouth of the woven bag will be tightened due to torsion. Then, the finger cylinder two 19 releases the mouth of the woven bag, and the woven bag can be put down. The finger cylinder one 14 releases the woven bag, and the cylinder two 12 drives the push plate 11 to move, pushing the woven bag onto the conveyor belt 2. Then, the conveyor belt 2 can be used to transport the woven bag containing metallurgical raw materials. Since the mouth of the woven bag is tightened, a certain sealing effect is formed, thus avoiding the situation that the woven bag is offset or toppled due to the gravity of the metallurgical raw materials during transportation, resulting in the outflow of the metallurgical raw materials from the woven bag, and ensuring the normal transportation of the metallurgical raw materials; Although the tightening of the mouth of the woven bag can be achieved through the above method, however, since the woven bag usually has a certain elasticity, after the mouth of the bag is tightened, over time, the mouth of the bag will still return to its original state, resulting in the opening of the mouth of the bag and the easy outflow of the metallurgical raw materials. Therefore, to avoid this situation, after the mouth of the woven bag is tightened, the motor three 21 drives the connecting rod one 16 to rotate, so that the connecting rod one 16 drives the pressure plate 20 to move to the middle above the woven bag, and the pressure plate 20 is aligned with the twisted mouth of the woven bag. Then, the motor two 17 drives the threaded rod one 18 to rotate, so that the slider 36 slides downward, and the pressure plate 20 descends to squeeze the upper end of the woven bag, causing the twisted mouth of the bag to sink downward. This sunken shape makes the mouth of the bag fit more tightly together, enhancing the sealing effect, thus avoiding the situation that the mouth of the woven bag is opened again due to elastic reset, resulting in the outflow of the metallurgical raw materials from the mouth of the bag.

[0029] In this embodiment, as Figure 1 、 Figure 2 、 Figure 7 、 Figure 8 shown, a plurality of woven bag calibration components are arranged horizontally on the frame 1; The woven bag calibration component includes a frame body 6 slidably connected to the frame 1. One side of the upper end of the frame body 6 is fixedly connected with a plurality of support plates 31. Both sides of the lower end of the support plate 31 are rotatably provided with connecting rods two 33. One end of the connecting rod two 33 is rotatably provided with a calibration rod 34. An infrared sensor 26 is arranged on one side of the frame body 6.

[0030] One side of the lower end of the frame body 6 is threadedly connected with a threaded rod two 35. The lower end of the threaded rod two 35 is rotatably provided on the frame 1. One side of the frame 1 is fixedly connected with a motor one 9. The output end of the motor one 9 is fixedly connected with one end of the threaded rod two 35.

[0031] One end of the connecting rod two 33 is fixedly connected with a gear 32. The gear 32 is rotatably provided on the support plate 31. Two slide rods two 28 are slidably connected to one side of the upper end of the frame body 6. The lower ends of the slide rods two 28 are fixedly connected with a ring 29. A plurality of racks 30 are fixedly connected to the lower end surface of the ring 29. The racks 30 are meshed with the gear 32.

[0032] One side of the upper end surface of the frame body 6 is fixedly connected with a third cylinder 27, and the piston end of the third cylinder 27 is fixedly connected with one side of the upper end surface of the ring 29.

[0033] Specifically, in the above embodiment, although the tightening and downward depression of the bag mouth of the woven bag are achieved, however, due to the long-distance transportation of metallurgical raw materials, the transportation cycle is relatively long. During this process, the woven bag may tilt and shift due to the gravity of the metallurgical raw materials. Even if the bag mouth is tightened and sunken, it may still cause the bag mouth to open due to the flow of the metallurgical raw materials, and the situation where the metallurgical raw materials flow out onto the conveyor belt 2 may occur again. Moreover, when the metallurgical raw materials move in the woven bag due to gravity, it will also change the shape of the woven bag and its orientation on the conveyor belt 2. When there are multiple woven bags for loading metallurgical raw materials placed on the conveyor belt 2, this will cause the orientations of the multiple woven bags to be not unified enough. When the woven bags reach the designated location, it is also inconvenient for workers to pick up and carry the woven bags. Therefore, to solve the above problems, the working principle of this embodiment is as follows: When the woven bag moves to a frame body 6, the infrared sensor 26 will detect the woven bag, then the conveyor belt 2 stops, the third cylinder 27 drives the ring 29 to descend, and multiple racks 30 drive multiple gears 32 to rotate simultaneously, then multiple connecting rods II 33 rotate synchronously, and the correction rods 34 approach the bottom of the woven bag until all the correction rods 34 are in contact with the woven bag. In this way, the woven bag can be corrected by pushing the woven bag with the correction rods 34. Then the correction rods 34 reset, the first motor 9 drives the second threaded rod 35 to rotate, causing the frame body 6 to rise, and then driving multiple correction rods 34 to approach again. When the correction rods 34 gather, the frame body 6 is driven to descend again, and the gathered correction rods 34 can be used to squeeze the bag mouth of the woven bag, so that the bag mouth can be squeezed and sunken again. Then the conveyor belt 2 continues to drive the woven bag to move. Since there are multiple woven bag correction components, the main body of the woven bag will be corrected every once in a while, and the bag mouth is squeezed again to prevent the bag mouth from resetting, thus avoiding the situation where the woven bag tilts and shifts due to the gravity of the metallurgical raw materials during the long transportation cycle, resulting in the bag mouth opening and the metallurgical raw materials flowing out onto the conveyor belt 2 again. Moreover, since the woven bag is corrected every once in a while, when multiple woven bags reach the designated location, their orientations are unified, which is beneficial for subsequent workers to pick up and carry the woven bags.

[0034] Working principle: The opening of the woven bag used for loading metallurgical raw materials is sleeved on the discharge pipe 15, and the edge of the bag opening is at the clamping ends of the two finger cylinders II 19. Then, the finger cylinders II 19 are used to clamp the bag opening. Then, according to the width of the woven bag, the motor IV 24 drives the bidirectional threaded rod 22 to rotate, so that the two threaded blocks 23 slide simultaneously in different directions, adjusting the distance between the two finger cylinders I 14, making the clamping ends of the finger cylinders I 14 align with a corner at the bottom of the woven bag. Then, the finger cylinders I 14 are used to clamp a corner at the bottom of the woven bag. At the same time, the cylinder I 10 drives the lifting plate 8 to slide on the support column 4, so as to adjust the height of the placement plate 5, and cooperate with the finger cylinders I 14 to stretch the woven bag, making the woven bag unfold. Then, the metallurgical raw materials are added through the feed port 3 and enter the woven bag through the discharge pipe 15, thus realizing the automatic filling of the metallurgical raw materials into the woven bag. During the whole process, the woven bag is maintained stable by the mutual cooperation of the finger cylinders I 14 and the finger cylinders II 19, saving the process of manually supporting the woven bag and filling the metallurgical raw materials, which is relatively convenient and labor-saving; when the woven bag is filled with enough metallurgical raw materials, the motor V 25 drives the placement plate 5 to rotate. Since both corners at the bottom of the woven bag are clamped by the finger cylinders I 14, the opening of the woven bag will be tightened due to torsion. Then, the finger cylinders II 19 release the opening of the woven bag, and the woven bag can be put down. The finger cylinders I 14 release the woven bag, and the cylinder II 12 drives the push plate 11 to move, pushing the woven bag onto the conveyor belt 2. Then, the conveyor belt 2 can be used to transport the woven bag filled with metallurgical raw materials. Since the opening of the woven bag is tightened, a certain sealing effect is formed, thus avoiding the situation that the woven bag is offset or toppled due to the gravity of the metallurgical raw materials during the transportation process, resulting in the outflow of the metallurgical raw materials from the woven bag, ensuring the normal transportation of the metallurgical raw materials;Although the tightening of the bag mouth of the woven bag can be achieved through the above method, however, since the woven bag usually has a certain elasticity, after the bag mouth is tightened, over time, the bag mouth will still return to the state of the raw material, resulting in the opening of the bag mouth and the easy outflow of metallurgical raw materials. Therefore, to avoid this situation, when the bag mouth of the woven bag is tightened, the motor three 21 drives the connecting rod one 16 to rotate, so that the connecting rod one 16 drives the pressure plate 20 to move to the middle above the woven bag, and the pressure plate 20 is aligned with the twisted bag mouth of the woven bag. Then the motor two 17 drives the threaded rod one 18 to rotate, so that the slider 36 slides downward, and the pressure plate 20 descends to squeeze the upper end of the woven bag, causing the twisted bag mouth to sink downward. This sunken shape makes the bag mouth fit together more tightly, enhancing the sealing effect, thereby avoiding the situation where the bag mouth of the woven bag is opened again due to elastic reset, resulting in the outflow of metallurgical raw materials from the bag mouth. When the woven bag moves to a frame 6, the infrared sensor 26 will detect the woven bag, then the conveyor belt 2 stops, and the cylinder three 27 drives the ring 29 to descend. Multiple racks 30 drive multiple gears 32 to rotate simultaneously, then multiple connecting rods two 33 rotate synchronously, and the correction rods 34 approach the bottom of the woven bag until all the correction rods 34 are in contact with the woven bag. The woven bag can be corrected by pushing the woven bag with the correction rods 34, and then the correction rods 34 are reset. The motor one 9 drives the threaded rod two 35 to rotate, so that the frame 6 rises, and then the multiple correction rods 34 are driven to approach. When the correction rods 34 gather, the frame 6 is driven to descend again, and the gathered correction rods 34 can be used to squeeze the bag mouth of the woven bag, causing the bag mouth to be squeezed and sunken again. Then the conveyor belt 2 continues to drive the woven bag to move. Since there are multiple woven bag correction components, the main body of the woven bag will be corrected every once in a while, and the bag mouth is squeezed again to prevent the bag mouth from resetting, thereby avoiding the situation where the woven bag tilts and shifts due to the gravity of the metallurgical raw materials during the long conveying cycle, resulting in the opening of the bag mouth and the re-outflow of the metallurgical raw materials onto the conveyor belt 2. Moreover, since the woven bag is corrected every once in a while, when multiple woven bags reach the designated location, their orientations are unified, which is beneficial for subsequent workers to pick up and carry the woven bags.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A long-distance conveying device for metallurgical raw materials, comprising a frame (1), characterized in that: The frame (1) is provided with a conveyor belt (2), and the frame (1) is also provided with a raw material bagging auxiliary component; The raw material bagging auxiliary component comprises a support (4) fixedly connected to one side of the upper end of the frame (1); a feed port (3) is fixedly connected to one side of the upper end of the support (4); a discharge pipe (15) is connected to the middle of the lower end of the feed port (3); finger cylinders (19) are fixedly connected to both sides of the outer wall of the discharge pipe (15); a lifting plate (8) is slidably connected to the support (4); a placement plate (5) is rotatably provided in the middle of the upper end surface of the lifting plate (8); thread blocks (23) are slidably connected to both sides of the upper end surface of the placement plate (5); a finger cylinder (14) is fixedly connected to one side of the thread block (23); a slider (36) is slidably connected to one side of the discharge pipe (15); two connecting rods (16) are rotatably provided on both sides of the slider (36); a pressure plate (20) is rotatably provided at one end of the connecting rod (16).

2. A long distance conveying device for metallurgical raw materials according to claim 1, characterized in that: One side of the support (4) is fixedly connected to a cylinder one (10), and a piston end of the cylinder one (10) is fixedly connected to one side of the lifting plate (8).

3. The long-distance conveying device for metallurgical raw materials according to claim 1 is characterized in that: One end of the slider (36) is threadedly connected to a threaded rod (18), both ends of the threaded rod (18) are rotatably arranged on the discharge pipe (15), one side of the discharge pipe (15) is fixedly connected to a motor (17), the output end of the motor (17) is fixedly connected to one end of the threaded rod (18), one side of the inner cavity of the slider (36) is fixedly connected to a motor (21), and both sides of the output end of the motor (21) are fixedly connected to one end of the connecting rod (16).

4. The long-distance conveying device for metallurgical raw materials according to claim 1 is characterized in that: A motor five (25) is fixedly connected to the middle of the lower end surface of the lifting plate (8), and an output end of the motor five (25) is fixedly connected to the bottom of the placement plate (5).

5. The long-distance conveying device for metallurgical raw materials according to claim 1 is characterized in that: Two bidirectional threaded rods (22) are rotatably provided at both ends of the upper side of the placement plate (5), and both sides of the bidirectional threaded rod (22) are threadedly connected to the threaded blocks (23). One side of the placement plate (5) is fixedly connected to a motor four (24), and the output end of the motor four (24) is fixedly connected to one end of the bidirectional threaded rod (22).

6. The long-distance conveying device for metallurgical raw materials according to claim 1 is characterized by: The frame (1) is also provided with a material pushing assembly; The pusher assembly comprises a fixed plate (7) fixedly connected to one side of the upper end of the frame (1), two sliding rods (13) are slidably connected to the fixed plate (7), one end of the sliding rod (13) is fixedly connected to the push plate (11), one side of the fixed plate (7) is fixedly connected to the second cylinder (12), and the piston end of the second cylinder (12) is fixedly connected to one side of the push plate (11).

7. The long-distance conveying device for metallurgical raw materials according to claim 1 is characterized by: A plurality of woven bag correction components are arranged in a transverse arrangement on the frame (1); The woven bag correction assembly comprises a frame (6) slidably connected to the frame (1); a plurality of support plates (31) are fixedly connected to one side of the upper end of the frame (6); two connecting rods (33) are rotatably provided on both sides of the lower ends of the support plates (31); a correction rod (34) is rotatably provided on one end of the two connecting rods (33); and an infrared sensor (26) is provided on one side of the frame (6).

8. The long-distance conveying device for metallurgical raw materials according to claim 7, characterized in that: A threaded rod 2 (35) is threadedly connected to one side of the lower end of the frame (6); the lower end of the threaded rod 2 (35) is rotatably arranged on the frame (1); a motor 1 (9) is fixedly connected to one side of the frame (1); and an output end of the motor 1 (9) is fixedly connected to one end of the threaded rod 2 (35).

9. The long-distance conveying device for metallurgical raw materials according to claim 7, characterized in that: One end of the second connecting rod (33) is fixedly connected to a gear (32), and the gear (32) is rotatably arranged on the support plate (31). One side of the upper end of the frame (6) is slidably connected to two second sliding rods (28), and the lower end of the second sliding rod (28) is fixedly connected to a circular ring (29). The lower end surface of the circular ring (29) is fixedly connected to a plurality of racks (30), and the racks (30) and the gears (32) are meshed with each other.

10. A long distance conveying device for metallurgical raw materials according to claim 9, characterized in that: One side of the upper end surface of the frame (6) is fixedly connected to a cylinder three (27), and the piston end of the cylinder three (27) is fixedly connected to one side of the upper end surface of the ring (29).

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