A cement shipping automatic unloading device and method
By setting up a mobilization mechanism and a transportation mechanism in cement shipping, and laying cement bags diagonally from both sides of the cabin, the problem of unstable center of gravity and shaking of the ship in traditional cement shipping is solved, and a more stable hull and efficient Feeding process.
Patent Information
- Application Number
- CN202311272420.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-28
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2043-09-28
AI Technical Summary
During traditional cement shipment, a set of loading devices is used to lay cement bags from one side of the cabin, resulting in unstable center of gravity of the hull. As the cement bag falls, the hull shakes gradually, affecting subsequent loading work.
Set up a mobilization mechanism, including a load-bearing frame, a sliding platform and a first driving cylinder. Two sets of transport mechanisms drive the arrangement mechanism to lay cement bags starting from diagonal positions on both sides of the cabin to ensure the stability of the center of gravity of the ship.
Through symmetrical loading, the stability of the hull is significantly improved, the shaking caused by the falling cement bag is reduced, and the efficiency of subsequent loading work is improved.
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Figure CN117088154B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cement shipping, and in particular to an automatic unloading device and method for cement shipping. Background Art
[0002] Cement is hygroscopic. It is easy to agglomerate or even solidify when it encounters moisture. If there is salt or chloride on the bulkhead, it is easy to get damp. It is sticky. Cement scattered on the deck, cargo hold and other places of the ship will usually adhere firmly to the surface when it encounters rain and dew, and it is difficult to remove. It is ineffective. Cement does not solidify when it encounters sugar products. It is dusty. Cement will raise dust when it encounters wind, which has an impact on the health of loading and unloading workers and crew members. Especially in the process of clearing the cargo in the hold after unloading, the cargo hold is usually filled with smoke. If no measures are taken, it is easy to affect the respiratory tract and physical health of the crew. Most of the existing cement shipping methods are between bulk and bagged. Bulk can achieve the purpose of reducing processes, realizing mechanization of loading and unloading and handling, improving working conditions, increasing labor productivity, and saving costs, while bagged can reduce dust during transportation and loading. At the same time, when transporting by bagging, it is necessary to avoid scratching the bag body and moisture-proof treatment during shipping.
[0003] However, in actual use, the inventors found that the traditional shipping cement bags were laid from one side of the cabin through a group of loading devices, which caused the center of gravity of the hull to be unstable. As the cement bags continued to fall, the shaking of the hull gradually increased, thus affecting the subsequent loading work. Summary of the invention
[0004] The purpose of the present invention is to address the deficiencies in the prior art. By setting up a mobilizing mechanism, the mobilizing mechanism includes a load-bearing frame, a sliding platform connected to the load-bearing frame, and a first driving cylinder connected to the load-bearing frame and having an output end connected to the sliding platform. Then, two groups of transport mechanisms arranged on the sliding platform drive two groups of arranging mechanisms to start laying cement bags from diagonal positions on both sides of the cabin, respectively. This solves the problem that in traditional shipping cement bags, a group of loading devices are used to lay cement bags from one side of the cabin, resulting in unstable center of gravity of the hull. As the cement bags continue to fall, the shaking of the hull is gradually amplified, thereby achieving the technical effect of making the hull more stable through symmetrical loading.
[0005] In view of the above technical problems, the technical solution is as follows: an automatic unloading device for cement shipping, comprising:
[0006] A maneuvering mechanism, the maneuvering mechanism comprising a load-bearing frame, a sliding platform connected to the load-bearing frame, and a first driving cylinder connected to the load-bearing frame and having an output end connected to the sliding platform;
[0007] A transport mechanism, which is arranged on a sliding platform and is used to transport cement bags;
[0008] An arranging mechanism, which is arranged at the bottom of the transport mechanism and is used to neatly stack the transported cement bags in the cabin;
[0009] A leveling mechanism, which is arranged at the bottom of the arranging mechanism and is used to press and level the tops of the stacked cement bags;
[0010] A filling mechanism, which is arranged on the arranging mechanism and is used to fill the space between the cement bag and the cabin with chopped straw;
[0011] The transport mechanism comprises two sets of transmission components connected to the bottom of the sliding platform and used to transport cement bags to the arranging mechanism, a flat support component arranged on the transmission component and used to control the horizontal drop of the cement bags to avoid rolling, and an intermittent dropping component that controls the intermittent drop of the cement bags to the arranging mechanism.
[0012] Preferably, the transmission assembly includes a first frame connected to the bottom of the sliding platform, a second frame connected to the inner wall of the first frame, a plurality of first rollers connected to the first frame, a plurality of second rollers connected to the second frame, a conveyor belt connected to the plurality of first rollers and second rollers, a first motor connected to the first frame and having its output end connected to the first rollers, and a belt transmission member connected to the output end of the first motor and used to drive another group of first rollers.
[0013] Preferably, the flat support assembly comprises a falling channel connected to one end of the second frame and connected to the sliding platform, two groups of receiving plates connected to the inner wall of the falling channel through torsion springs, two groups of blocking plates respectively connected to one side of the sliding platform through springs, a driving gear connected to one side of the falling channel and connected to the second roller shaft, a follower gear connected to one side of the falling channel and meshing with the driving gear for transmission, and an inclined block connected to the follower gear and cooperating with a groove on the blocking plate to drive the blocking plate to move;
[0014] The intermittent blanking assembly includes a plurality of sliding holes respectively opened on both sides of the falling channel, two groups of first round rods connected to the upper sliding holes and connected to the first connecting rods, two groups of second round rods connected to the lower sliding holes and connected to the second connecting rods, a first rotating shaft connected to the two first connecting rods, a second rotating shaft connected to the two second connecting rods, a connecting buckle connected to the first rotating shaft and the second rotating shaft, and a second driving cylinder connected to the falling channel and with the output end connected to the second rotating shaft.
[0015] Preferably, the arranging mechanism comprises a transfer assembly arranged at the bottom of the falling channel and used to receive the transported cement bags and stack them in the cabin, and a horizontal adjustment assembly arranged on the transmission assembly and used to control the horizontal positions of the two groups of transfer assemblies.
[0016] Preferably, the transfer assembly comprises two positioning plates connected to the bottom of the falling channel, a first mounting plate and a second mounting plate respectively connected to the inner walls of the two positioning plates, transmission wheels connected to both sides of the first mounting plate and the second mounting plate, a transmission belt connected to the two transmission wheels, a second motor connected to the first mounting plate and connected to the two transmission wheels at the output end through a first sprocket chain transmission member, a third motor connected to the second mounting plate and connected to the first gear at the output end, and a first rack arranged on the positioning plate and meshing with the first gear for transmission;
[0017] The horizontal adjustment assembly includes second racks respectively connected to the first frame and the second frame, a fourth motor connected to the bottom of the sliding platform, and a second gear connected to the output end of the fourth motor and meshing with the two second racks.
[0018] Preferably, the leveling mechanism comprises a cross bar connected to the second mounting plate, a plurality of trimming wheels connected to the cross bar, and a second sprocket chain transmission member connected to the output end of the third motor and the plurality of trimming wheels.
[0019] Preferably, the filling mechanism includes two groups of first temporary storage boxes respectively arranged on both sides of the transfer component, a second temporary storage box connected to the side of the transfer component close to the cabin, a storage component connected to the bottom of the sliding platform and used to transport straw crumbs, an opening and closing component respectively connected to the first temporary storage box and the second temporary storage box and used to control the discharge of materials, a first trigger component connected to the first temporary storage box and used to control the opening and closing component on the first temporary storage box, and a second trigger component connected to the second temporary storage box and used to control the opening and closing component on the second temporary storage box.
[0020] Preferably, the material storage assembly comprises two material storage boxes connected to the bottom of the sliding platform, a plurality of T-shaped hoses connected to the bottom of the material storage boxes and one end of which is respectively connected to the corresponding first temporary storage box and the second temporary storage box, a blower connected to the other end of the T-shaped hose, and a plurality of air holes opened on the top of the first temporary storage box and the second temporary storage box;
[0021] The opening and closing assembly includes a revolving door connected to the bottom of the first temporary storage box and the second temporary storage box respectively, and two sets of third rotating shafts connected to both sides of the first temporary storage box and the second temporary storage box respectively and connected to the revolving door through a third sprocket chain transmission member.
[0022] Preferably, the first trigger assembly comprises two third gears connected to the third rotating shafts on both sides of the first temporary storage box, two third racks connected to the top of the first temporary storage box through the first telescopic member and meshing with the third gears for transmission, and a first baffle connected to one end of the two third racks;
[0023] The second trigger assembly includes two fourth gears connected to the third rotating shaft on both sides of the second temporary storage box, two fourth racks connected to the top of the second temporary storage box through the second telescopic member and meshing with the fourth gear, and a second baffle connected to one end of the two fourth racks.
[0024] A method for adapting an automatic unloading device for cement shipping comprises the following steps:
[0025] Step 1, the transmission process, first the mobilization mechanism is moved to the specified position, then the sliding platform is driven down by the first driving cylinder, and at the same time the arranging mechanism is driven to the specified height position at the bottom of the cabin, and then the transportation mechanism gradually transmits the cement bags to the arranging mechanism through the transmission component, the flat support component and the intermittent drop component;
[0026] Step 2, arranging and leveling process, when the intermittent blanking component is working, the transfer component cooperates with it to move, and the cement bags are evenly placed on the top of the transfer component, and then the transfer component starts to output the cement bags from one side of the cabin, so that the cement bags can fall to the bottom of the cabin in sequence, and then cooperate with the intermittent blanking component to receive the cement bags, and complete the laying of the other half of a row. During the process, when the transfer component is working, it drives the leveling mechanism to work to flatten the top of the cement bag. When a row is completed, the transfer component first cooperates with the intermittent blanking component to receive the cement bag. At this time, the top of the cement bag that fell for the second time is flattened, and then under the action of the horizontal adjustment component, the two groups of transfer components move to start the laying of the next row;
[0027] Step 3, filling process, when the arranging mechanism falls with the manipulating mechanism, the two sets of arranging mechanisms are located in the middle of the cabin, and after falling to the designated position, they move to both sides under the action of the horizontal adjustment component, and then the second trigger component touches the inner wall of the cabin to make the opening and closing component work to fill the straw shreds at the edge of the cabin, and when laying cement bags at both ends of each row, the cement bags squeeze the first trigger components on both sides of the transfer component so that the straw shreds can be filled at both ends of each row of cement bags;
[0028] Step 4, the cycle process, when the cement bags cover the bottom of the cabin row by row, the mobilization assembly drives the sliding platform to rise to a certain height through the first driving cylinder, and then continues to lay the second layer of cement bags in the same way as before. The entire laying process moves in an S shape from bottom to top until the laying of the cement bags is completed.
[0029] Beneficial effects of the present invention:
[0030] (1) In the present invention, a mobilization mechanism is provided, which includes a load-bearing frame, a sliding platform connected to the load-bearing frame, and a first driving cylinder connected to the load-bearing frame and having an output end connected to the sliding platform. Then, two groups of transport mechanisms provided on the sliding platform drive two groups of arrangement mechanisms to respectively start laying cement bags from the diagonal positions on both sides of the cabin. This solves the problem that in the traditional ship transportation cement bag laying work, a group of loading devices are used to lay cement bags from one side of the cabin, resulting in an unstable center of gravity of the hull. As the cement bags continue to fall, the shaking of the hull is gradually amplified, thereby achieving the technical effect of making the hull more stable by symmetrical loading;
[0031] (2) In the present invention, by providing a transport mechanism and an arrangement mechanism, the position of the cement bags can be maintained during the transportation process into the cabin. First, the horizontal state of the cement bags is stabilized by smooth transmission during the transmission assembly. Then, during the flat support assembly, the support forces at both ends are simultaneously removed. The cement bags fall vertically by their own inertia to ensure the position of the cement bags. At the same time, the falling channel can prevent dust from spreading rapidly around and effectively suppress dust. Subsequently, the cement bags are neatly arranged inside the cabin through the intermittent dropping assembly and the transfer assembly.
[0032] (3) In the present invention, a leveling mechanism is used, and the leveling mechanism includes a cross bar connected to the second mounting plate, a plurality of trimming wheels connected to the cross bar, and a second sprocket chain transmission member connected to the output end of the third motor and the plurality of trimming wheels. The plurality of trimming wheels cooperate with the power of the transfer component to move and lay cement bags to rotate, and push back and forth on the top of the laid cement bags. The round roller trimming wheel rotates to reduce the squeeze between the bag body and the bag body to prevent scratches on the bag body. At the same time, after the cement bags are stacked, they generally need to be bumped on the sea for several hours before they can be compacted. During the process, large-scale shaking should be avoided as much as possible. After trimming by the leveling mechanism, all cement bags in the cabin can be compacted quickly to ensure overall stability.
[0033] (4) In the present invention, a filling mechanism is provided, which includes two groups of first temporary storage boxes respectively arranged on both sides of the transfer component and a second temporary storage box connected to the side of the transfer component close to the cabin. By filling the cabin with shredded straw, on the one hand, the influence of water droplets formed by liquefaction of water vapor on the inner wall of the cabin on the moisture of cement can be reduced; on the other hand, the stability of the cement bag is improved by filling the arc-shaped gap at the edge of the cement bag with shredded straw.
[0034] In summary, the equipment has the advantages of simple and ingenious structure, neat arrangement of cement bags, high overall strength, good moisture-proof effect and easy use, and is particularly suitable for the field of cement shipping technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0036] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0037] Figure 2 This is a schematic diagram of the structure of the mobilization mechanism.
[0038] Figure 3 It is a structural schematic diagram of the sliding platform.
[0039] Figure 4 This is a schematic diagram of the transport mechanism.
[0040] Figure 5 A schematic diagram of the structure of the transmission component.
[0041] Figure 6 It is a structural schematic diagram of the flat support assembly.
[0042] Figure 7 It is a schematic diagram of the structure of the intermittent blanking component.
[0043] Figure 8 It is a schematic diagram of the working status of the intermittent blanking component.
[0044] Fig. 9 It is a structural diagram of the arrangement mechanism.
[0045] Fig.10 It is a schematic diagram of the cross-sectional structure of the transfer component.
[0046] Fig.11 It is a schematic diagram of the structure of the first sprocket chain transmission component.
[0047] Fig.12 Schematic diagram of laying cement bags.
[0048] Fig.13 It is a structural diagram of the leveling mechanism.
[0049] Fig.14 It is a structural diagram of the filling mechanism.
[0050] Fig.15 It is a structural schematic diagram of the opening and closing component.
[0051] Fig.16 It is a structural schematic diagram of the first trigger component.
[0052] Fig.17 Schematic diagram of the working state of the first trigger component.
[0053] Fig.18 A schematic diagram of the workflow. DETAILED DESCRIPTION
[0054] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings.
[0055] Embodiment 1
[0056] like Figure 1-9 As shown, an automatic unloading device for cement shipping comprises:
[0057] A maneuvering mechanism 1, the maneuvering mechanism 1 comprising a load-bearing frame 11, a sliding platform 12 connected to the load-bearing frame 11, and a first driving cylinder 13 connected to the load-bearing frame 11 and having an output end connected to the sliding platform 12;
[0058] A transport mechanism 2, which is disposed on the sliding platform 12 and is used to transport the cement bag 100;
[0059] An arranging mechanism 3, which is arranged at the bottom of the transport mechanism 2 and is used to neatly stack the transported cement bags 100 in the cabin 200;
[0060] A leveling mechanism 4, which is arranged at the bottom of the arranging mechanism 3 and is used to press and level the tops of the stacked cement bags 100;
[0061] A filling mechanism 5, which is disposed on the arranging mechanism 3 and is used to fill the space between the cement bag 100 and the cabin 200 with chopped straw 300;
[0062] The transport mechanism 2 includes two groups of transmission components 21 connected to the bottom of the sliding platform 12 and used to transport the cement bags 100 to the arranging mechanism 3, a flat support component 22 arranged on the transmission component 21 and used to control the horizontal drop of the cement bags 100 to avoid rolling, and an intermittent drop component 23 that controls the intermittent drop of the cement bags 100 to the arranging mechanism 3.
[0063] In this embodiment, the cement bags 100 are gradually transported to the interior of the cabin 200 by setting up a mobilization mechanism 1, a transportation mechanism 2, an arranging mechanism 3 and a leveling mechanism 4, and the state and position of the cement bags 100 are maintained as much as possible during the process, so that the cement bags 100 can be neatly stacked in the cabin 200 in sequence, effectively preventing the problem of uneven placement of the upper cement bags 100 and unbalanced weight of the hull due to insufficient manual stacking. At the same time, two groups of transportation mechanisms 2 and arranging mechanisms 3 are set, which are placed from the diagonal positions on both sides of the cabin 200 respectively, so that the force on the hull is more balanced during the placement process, and the hull will not shake due to unbalanced force on the hull during the process caused by the gradual addition of cement bags 100.
[0064] In detail, the mobilization mechanism 1 is first moved to the designated position, and then the sliding platform 12 is driven to fall by the first driving cylinder 13, and at the same time, the arranging mechanism 3 is driven to go deep into the designated height position at the bottom of the cabin 200, and then the transportation mechanism 2 gradually transfers the cement bags 100 to the arranging mechanism 3 through the transmission component 21, the flat support component 22 and the intermittent blanking component 23; when the intermittent blanking component 23 is working, the transfer component 31 moves with it, and the cement bags 100 are evenly placed on the top of the transfer component 31, and then the transfer component 23 is moved to the top of the transfer component 31. The component 31 starts to output the cement bag 100 from one side of the cabin 200, so that the cement bag 100 can fall to the bottom of the cabin 200 in sequence, and then cooperate with the intermittent material dropping component 23 to receive the cement bag 100 to complete the laying of the other half of a row. During the process, the transfer component 31 drives the leveling mechanism 4 to work to flatten the top of the cement bag 100. When a row is completed, the transfer component 31 first cooperates with the intermittent material dropping component 23 to receive the cement bag 100. At this time, the cement bag that falls for the second time The top of the cabin 200 is leveled, and then the two groups of transfer components 31 move to start the next row of laying work under the action of the horizontal adjustment component 32; when the arranging mechanism 3 falls with the mobilization mechanism 1, the two groups of arranging mechanisms 3 are located in the middle of the cabin 200, and after falling to the designated position, they move to both sides under the action of the horizontal adjustment component 32, and then the second trigger component 56 touches the inner wall of the cabin 200 to make the opening and closing component 54 work to fill the straw shreds 300 at the edge of the cabin 200, and cement bags are placed at both ends of each row. When laying the cement bags 100, due to the squeezing of the first trigger components 55 on both sides of the transfer component 31 by the cement bags 100, the straw shreds 300 can be filled at both ends of each row of cement bags 100; when the cement bags 100 cover the bottom of the cabin 200 row by row, the mobilization component drives the sliding platform 12 to rise to a certain height through the first driving cylinder 13, and then continues to complete the laying of the second layer of cement bags 100 in the previous manner. The entire laying process moves in an S shape from bottom to top until the laying of the cement bags 100 is completed.
[0065] Further, if Figure 2-5 As shown, the transmission component 21 includes a first frame 211 connected to the bottom of the sliding platform 12, a second frame 212 connected to the inner wall of the first frame 211, a plurality of first rollers 213 connected to the first frame 211, a plurality of second rollers 214 connected to the second frame 212, a conveyor belt 215 connected to the plurality of first rollers 213 and the second rollers 214, a first motor 216 connected to the first frame 211 and having an output end connected to the first rollers 213, and a belt transmission member 217 connected to the output end of the first motor 216 and used to drive another group of first rollers 213.
[0066] In this embodiment, by setting the first frame 211 and the second frame 212 in the transmission component 21 and the same conveyor belt 215 wound around the first roller 213 and the second roller 214, the transmission component 21 can be divided into two parts, the rear section is connected to the sliding platform 12, and the front section can be telescoped inside the rear section, thereby driving the two groups of transfer components 31 to move and complete the laying work.
[0067] In detail, when the transport mechanism 2 and the arranging mechanism 3 are in place, the first motor 216 starts to start, and the first motor 216 drives the first roller 213 in the two sets of transmission components 21 to rotate through the belt transmission member 217, and then drives the second roller 214 to rotate through the conveyor belt 215 to push the cement bag 100 forward on the transmission component 21 and enter the flat support component 22.
[0068] It should be noted that the cement bags 100 are transported from the ground to the load-bearing frame 11 by a vertical transport device, and then enter the transmission component 21 in an intermittent manner.
[0069] Further, if Figure 2-4 and Figure 6-9 As shown, the flat support assembly 22 includes a falling channel 221 connected to one end of the second frame 212 and connected to the sliding platform 12, two groups of receiving plates 223 connected to the inner wall of the falling channel 221 through torsion springs 222, two groups of blocking plates 225 connected to one side of the sliding platform 12 through springs 224, a driving gear 226 connected to one side of the falling channel 221 and connected to the second roller shaft 214, a follower gear 227 connected to one side of the falling channel 221 and meshing with the driving gear 226 for transmission, and an inclined block 229 connected to the follower gear 227 and cooperating with the groove 228 on the blocking plate 225 to drive the blocking plate 225 to move;
[0070] The intermittent blanking assembly 23 includes a plurality of sliding holes 231 respectively opened on both sides of the falling channel 221, two groups of first round rods 233 connected to the upper sliding holes 231 and connected to the first connecting rods 232, two groups of second round rods 235 connected to the lower sliding holes 231 and connected to the second connecting rods 234, a first rotating shaft 236 connected to the two first connecting rods 232, a second rotating shaft 237 connected to the two second connecting rods 234, a connecting buckle 238 connected to the first rotating shaft 236 and the second rotating shaft 237, and a second driving cylinder 239 connected to the falling channel 221 and with the output end connected to the second rotating shaft 237.
[0071] In this embodiment, the cement bag 100 transported by the transmission component 21 is first lifted horizontally by providing a flat support component 22, and then the support on both ends of the cement bag 100 is instantly cancelled by releasing the lifting, so that the cement bag 100 can fall straight down in a balanced state, ensuring that the cement bag 100 will not rotate during the falling process, thereby preventing confusion in the subsequent arrangement work.
[0072] In detail, when the cement bag 100 reaches the receiving plate 223 at the top of the falling channel 221, the receiving plate 223 can hold the cement bag 100 flat due to the support of the blocking plate 225 at the bottom, and then the driving gear 226 rotates under the drive of the second roller 214, and at the same time drives the follower gear 227 to rotate, and the follower gear 227 then drives the inclined block 229 to rotate, and gradually drives the blocking plate 225 to move outward at the groove 228 of the blocking plate 225, thereby canceling the support of the receiving plate 223, and then the cement bag 100 breaks through the receiving plate 223 by its own weight and falls horizontally, and after the inclined block 229 passes over the groove 228 of the blocking plate 225, driven by the spring 224 and the torsion spring 222, the receiving plate 223 and the blocking plate 225 are successively reset to continue to receive the cement bag 100. ; When the cement bag 100 falls on and off the flat support assembly 22, it immediately falls on the intermittent dropping assembly 23. When the transfer assembly 31 is in place, the second driving cylinder 239 starts to work, driving the second rotating shaft 237 to move downward, and the second rotating shaft 237 immediately drives the first rotating shaft 236 to move downward through the connecting buckle 238. During the process, the two second connecting rods 234 extend to both sides and drive the second round rod 235 to move, thereby canceling the limiting effect on the bottom cement bag 100, so that it falls horizontally onto the transfer assembly 31. At the same time, under the action of the two first connecting rods 232, the two first round rods 233 shrink inward, thereby preventing multiple cement bags 100 from falling at one time. Then the second driving cylinder 239 is reset, and the transfer assembly 31 moves a certain distance to receive the next cement bag 100, and then the above process is repeated.
[0073] It should be noted that the second driving cylinder 239 in the intermittent dropping assembly 23 works at a relatively high speed, thereby ensuring that the support at the bottom of the cement bag 100 can disappear as much as possible at the same time, so that the cement bag 100 maintains the original adjusted horizontal state and falls vertically.
[0074] Further, if Figure 9-12 As shown, the arrangement mechanism 3 includes a transfer component 31 arranged at the bottom of the falling channel 221 and used to receive the transported cement bags 100 and stack them in the cabin 200, and a horizontal adjustment component 32 arranged on the transmission component 21 and used to control the horizontal positions of the two groups of transfer components 31.
[0075] In this embodiment, by setting up the transfer component 31, the cement bags 100 can be neatly stacked at the bottom of the cabin 200, reducing manual intervention and improving the work efficiency of placement. By setting up the horizontal adjustment component 32 in conjunction with the transfer component 31, the two groups of transfer components 31 can adjust their positions at the same time when completing a row of stacking. On the one hand, it saves power resources, and on the other hand, it ensures that the positions of the two sides are symmetrical, which is beneficial to improving the neatness of the placement and increasing the balance of the hull.
[0076] In detail, after the cement bags 100 are successively dropped onto the transfer assembly 31 through the intermittent dropping assembly 23, the transfer assembly 31 then outputs the cement bags 100 and stacks them in the cabin 200. After a row of cement bags 100 is placed by the transfer assembly 31, the horizontal adjustment assembly 32 starts to work and moves the two groups of transfer assemblies 31 a certain distance, so that the second row of cement bags 100 are placed close to the previous row.
[0077] Further, if Figure 4 and Figure 9-12 As shown, the transfer assembly 31 includes two positioning plates 311 connected to the bottom of the falling channel 221, a first mounting plate 312 and a second mounting plate 313 respectively connected to the inner walls of the two positioning plates 311, transmission wheels 314 connected to both sides of the first mounting plate 312 and the second mounting plate 313, a transmission belt 3110 connected to the two transmission wheels 314, a second motor 316 connected to the first mounting plate 312 and connected to the two transmission wheels 314 through a first sprocket chain transmission member 315 at the output end, a third motor 318 connected to the second mounting plate 313 and connected to a first gear 317 at the output end, and a first rack 319 arranged on the positioning plate 311 and meshing with the first gear 317 for transmission;
[0078] The horizontal adjustment assembly 32 includes a second rack 321 connected to the first frame 211 and the second frame 212, a fourth motor 322 connected to the bottom of the sliding platform 12, and a second gear 323 connected to the output end of the fourth motor 322 and meshing with the two second racks 321.
[0079] In this embodiment, the first rack 319 arranged on the positioning plate 311 is meshed with the first gear 317 at the output end of the third motor 318 on the second mounting plate 313, thereby driving the transmission wheel 314 and the transmission belt 3110 to move. On the one hand, it can help the transfer component 31 to receive materials, and on the other hand, it cooperates with the leveling mechanism 4 and the filling mechanism 5 to work during the movement.
[0080] In detail, first, the third motor 318 is engaged with the first gear 317 and the first rack 319 provided on the positioning plate 311 to drive the transmission wheel 314 and the transmission belt 3110 to move to the bottom of the falling channel 221, and the cement bags 100 are received from one end. The received cement bags 100 are neatly arranged on the top of the transmission belt 3110, and then moved to one end of the cabin 200 together. As the second motor 316 drives the two transmission wheels through the first sprocket chain transmission member 315, 314 rotates, the cement bags 100 begin to be output, and at the same time the third motor 318 retreats, gradually and neatly stacking the cement bags 100 on the top of the conveyor belt 3110 on the bottom of the cabin 200. After half of a row is completed, the other half is operated as above; when a row is completed, the fourth motor 322 starts to work and engages with the two second racks 321 through the second gear 323, thereby driving the two groups of transfer components 31 to move a certain distance, so that the second row of cement bags 100 are placed close to the previous row.
[0081] Further, if Figure 2 , 12 and Figure 13-14 As shown, the leveling mechanism 4 includes a cross bar 41 connected to the second mounting plate 313 , a plurality of trimming wheels 42 connected to the cross bar 41 , and a second sprocket chain transmission member 43 connected to the output end of the third motor 318 and the plurality of trimming wheels 42 .
[0082] In this embodiment, by setting up a second sprocket chain transmission member 43 to respectively connect multiple trimming wheels 42 and the output end of the third motor 318, the leveling mechanism 4 can be driven to work during the operation of the transfer component 31, saving power resources.
[0083] In detail, when the transfer component 31 is working, the third motor 318 drives the first gear 317 and the first rack 319 to engage and transmit, thereby driving the transmission wheel 314 and the transmission belt 3110 to move together and cooperate with the second motor 316 to drive the transmission wheel 314 and the transmission belt 3110 to receive and output materials. At the same time, the third motor 318 drives multiple trimming wheels 42 to rotate through the second sprocket chain transmission member 43, thereby flattening the top of the laid cement bag 100.
[0084] It should be noted that, first, with the right side as the starting point, the first step requires the transmission wheel 314 and the transmission belt 3110 to move to the left on the positioning plate 311 and cooperate with the intermittent blanking assembly 23 to receive the cement bag 100. The second step is that the transmission wheel 314 and the transmission belt 3110 move from the left side to the right side, and the second motor 316 drives the transmission belt 3110 to rotate and output the cement bag 100. The third step is that the transmission wheel 314 and the transmission belt 3110 move from the right side to the left side to receive the cement bag 100, and at the same time, the first flattening work is performed on the left cement bag 100. The fourth step is that the transmission wheel 314 and the transmission belt 3110 bring In the fifth step, the transmission wheel 314 and the transmission belt 3110 move from the right side to the left side, and the second motor 316 drives the transmission belt 3110 to rotate and output the cement bags 100. In the sixth step, the transmission wheel 314 and the transmission belt 3110 move from the left side to the right side to receive the cement bags 100 required for the next row and move to the left side. At the same time, the stacked cement bags 100 on the right side are leveled twice. Subsequently, under the action of the horizontal adjustment component 32, the transfer component 31 moves to start the discharge of the next row of cement bags 100.
[0085] Further, if Figure 2 and Figure 14-17 As shown, the filling mechanism 5 includes two groups of first temporary storage boxes 51 respectively arranged on both sides of the transfer component 31, a second temporary storage box 52 connected to the transfer component 31 on the side close to the cabin 200, a storage component 53 connected to the bottom of the sliding platform 12 and used to transport the straw fragments 300, an opening and closing component 54 respectively connected to the first temporary storage box 51 and the second temporary storage box 52 and used to control the discharge of the material, a first trigger component 55 connected to the first temporary storage box 51 and used to control the opening and closing component 54 on the first temporary storage box 51, and a second trigger component 56 connected to the second temporary storage box 52 and used to control the opening and closing component 54 on the second temporary storage box 52.
[0086] In this embodiment, the storage component 53 is provided to facilitate control of the amount of straw crumbs 300 output each time, and the opening and closing component 54, the first trigger component 55, and the second trigger component 56 are used to realize automatic coordinated discharging, thereby improving work efficiency while ensuring that the cabin 200 is covered with straw crumbs 300 to absorb water vapor and reduce the moisture of the cement. At the same time, the straw crumbs 300 can also act as a shock absorber to prevent the bag from being scratched or damaged.
[0087] In detail, first, the discharging component transfers a certain amount of shredded straw 300 to the first temporary storage box 51 and the second temporary storage box 52. When the arranging mechanism 3 falls with the manipulating mechanism 1, the two groups of arranging mechanisms 3 are located in the middle of the cabin 200. After falling to the specified position, they move to both sides under the action of the horizontal adjustment component 32. Then, the second trigger component 56 touches the inner wall of the cabin 200 to make the opening and closing component 54 work to fill the shredded straw 300 at the edge of the cabin 200. When the cement bags 100 are laid at both ends of each row, the cement bags 100 squeeze the first trigger components 55 on both sides of the transfer component 31, so that the shredded straw 300 can be filled at both ends of each row of cement bags 100. After the output, the discharging component continues to transfer a certain amount of shredded straw 300 to the first temporary storage box 51 and the second temporary storage box 52 for the next filling.
[0088] It should be noted that the purpose of laying the chopped straw 300 first and then laying the cement bag 100 is because the four sides of the cement bag 100 are generally in an arc-shaped state. Laying the chopped straw 300 first, and the chopped straw 300 is piled up in a triangular shape at the edge of the cabin 200, is conducive to fully filling the arc-shaped groove at the bottom of the cement bag 100, thereby enhancing the balance of the cement bag 100.
[0089] Further, if Figure 14-15 As shown, the material storage assembly 53 includes two material storage boxes 531 connected to the bottom of the sliding platform 12, a plurality of T-shaped hoses 532 connected to the bottom of the material storage boxes 531 and one end of which is respectively connected to the corresponding first temporary storage box 51 and the second temporary storage box 52, a blower 533 connected to the other end of the T-shaped hose 532, and a plurality of air holes 534 opened on the top of the first temporary storage box 51 and the second temporary storage box 52;
[0090] The opening and closing assembly 54 includes a revolving door 541 connected to the bottom of the first temporary storage box 51 and the second temporary storage box 52 respectively, and two sets of third rotating shafts 543 connected to both sides of the first temporary storage box 51 and the second temporary storage box 52 respectively and connected to the revolving door 541 through a third sprocket chain transmission member 542.
[0091] It is worth mentioning here that, by providing a T-type hose 532 in conjunction with the blower 533, on the one hand, it is convenient to perform feeding work by means of negative pressure, and on the other hand, the T-type hose 532 is conducive to cooperating with the transfer component 31 to rotate at a certain angle.
[0092] In detail, before the transmission component 21 and the transfer component 31 are in place, multiple blowers 533 work to pass air into the first temporary storage box 51 and the second temporary storage box 52 through the T-tube, and discharge it from the air vents 534 set on the first temporary storage box 51 and the second temporary storage box 52. During the process, due to the suction effect of negative pressure, the straw fragments 300 enter the first temporary storage box 51 and the second temporary storage box 52 along with the air flow. When the first trigger component 55 and the second trigger component 56 are triggered, the third rotating shaft 543 is driven to rotate, and then the third rotating shaft 543 drives the revolving door 541 to rotate through the third sprocket chain transmission member 542, thereby discharging the straw fragments 300 inside.
[0093] It should be noted that the material of the T-shaped area of the T-shaped hose 532 is relatively hard, and it will not be deformed during the movement of the transfer component 31 to affect the discharge of the material. The part connecting the first temporary storage box 51 and the second temporary storage box 52 can have a certain degree of extensibility, and the connection between the T-shaped hose 532 and the storage box 531 can be rotated at a certain angle to adapt to the movement of the transfer component 31. The inclination direction of the revolving door 541 is toward the inner wall of the cabin 200, which is conducive to the straw fragments 300 falling along the inner wall of the cabin 200, and the falling result is more concentrated.
[0094] Embodiment 2
[0095] like Figure 16-17 As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment differs from the first embodiment in that:
[0096] Further, if Figure 16-17 As shown, the first trigger assembly 55 includes two third gears 551 connected to the third rotating shafts 543 on both sides of the first temporary storage box 51, two third racks 553 connected to the top of the first temporary storage box 51 through the first telescopic member 552 and meshing with the third gears 551 for transmission, and a first baffle 554 connected to one end of the two third racks 553;
[0097] The second trigger assembly 56 includes two fourth gears 561 connected to the third rotating shafts 543 on both sides of the second temporary storage box 52, two fourth racks 563 connected to the top of the second temporary storage box 52 through second telescopic members 562 and meshing with the fourth gears 561 for transmission, and a second baffle 564 connected to one end of the two fourth racks 563.
[0098] In this embodiment, the first trigger component 55 and the second trigger component 56 are provided to adapt to the different filling results at both ends and one side of the cement bag 100, so that the straw 300 can fall into the cabin 200 in time and close to fill the gap around the cement bag 100 more fully.
[0099] In detail, when the transfer component 31 moves to one side of the cabin 200 along with the transmission component 21, the second baffle 564 is squeezed against the inner wall of the cabin 200 and drives the second telescopic member 562 to contract, thereby pushing the third rack 553 to move. The third rack 553 drives the third gear 551 to rotate and then drives the third rotating shaft 543 to rotate, so that the opening and closing component 54 opens, and then resets under the elastic force of the second telescopic member 562; when the transfer component 31 carries the cement bag 100 to move to both sides, one end of the cement bag 100 contacts and squeezes the first baffle 554, so that the first baffle 554 drives the third rack 553 to move and the first telescopic member 552 to contract. When the third rack 553 moves, it drives the third gear 551 to rotate, and then drives the third rotating shaft 543 to rotate, so that the opening and closing component 54 opens, and then resets under the elastic force of the first telescopic member 552.
[0100] It should be noted that the first telescopic member 552 and the second telescopic member 562 are both composed of an inner rod and a telescopic spring.
[0101] Embodiment 3
[0102] like Fig.18 As shown, a method for adapting a cement shipping automatic unloading device comprises the following steps:
[0103] Step 1, the transmission process, first the mobilization mechanism 1 is moved to the designated position, then the sliding platform 12 is driven to fall by the first driving cylinder 13, and at the same time the arranging mechanism 3 is driven to go deep into the designated height position at the bottom of the cabin 200, and then the transport mechanism 2 gradually transports the cement bag 100 to the arranging mechanism 3 through the transmission component 21, the flat support component 22 and the intermittent drop component 23;
[0104] Step 2, arranging and leveling process, when the intermittent blanking component 23 is working, the transfer component 31 cooperates with it to move, and the cement bags 100 are evenly placed on the top of the transfer component 31, and then the transfer component 31 works to output the cement bags 100 from one side of the cabin 200, so that the cement bags 100 can fall to the bottom of the cabin 200 in sequence, and then cooperate with the intermittent blanking component 23 to receive the cement bags 100, and complete the laying of the other half of a row. During the process, when the transfer component 31 works, it drives the leveling mechanism 4 to work to flatten the top of the cement bag 100. When a row is laid, the transfer component 31 first cooperates with the intermittent blanking component 23 to receive the cement bag 100. At this time, the top of the cement bag 100 that falls for the second time is flattened, and then under the action of the horizontal adjustment component 32, the two groups of transfer components 31 move to start the laying of the next row;
[0105] Step 3, filling process, when the arranging mechanism 3 falls with the manipulating mechanism 1, the two groups of arranging mechanisms 3 are located in the middle of the cabin 200, and after falling to the designated position, they move to both sides under the action of the horizontal adjustment component 32, and then the second trigger component 56 touches the inner wall of the cabin 200 so that the opening and closing component 54 works to fill the straw 300 at the edge of the cabin 200, and when the cement bags 100 are laid at both ends of each row, the cement bags 100 squeeze the first trigger components 55 on both sides of the transfer component 31 so that the straw 300 can be filled at both ends of each row of cement bags 100;
[0106] Step 4, the cycle process, when the cement bags 100 cover the bottom of the cabin 200 row by row, the mobilization assembly drives the sliding platform 12 to rise to a certain height through the first driving cylinder 13, and then continues to complete the laying of the second layer of cement bags 100 in the previous manner. The entire laying process moves in an S shape from bottom to top until the laying of the cement bags 100 is completed.
[0107] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "front and back", "left and right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the invention.
[0108] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.
[0109] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.
Claims
1. An automatic unloading device for cement shipping, characterized in that: include: A maneuvering mechanism, the maneuvering mechanism comprising a load-bearing frame, a sliding platform connected to the load-bearing frame, and a first driving cylinder connected to the load-bearing frame and having an output end connected to the sliding platform; A transport mechanism, which is arranged on a sliding platform and is used to transport cement bags; An arranging mechanism, which is arranged at the bottom of the transport mechanism and is used to neatly stack the transported cement bags in the cabin; A leveling mechanism, which is arranged at the bottom of the arranging mechanism and is used to press and level the tops of the stacked cement bags; A filling mechanism, which is arranged on the arranging mechanism and is used to fill the space between the cement bag and the cabin with chopped straw; The transport mechanism comprises two sets of transmission components connected to the bottom of the sliding platform and used to transport cement bags to the arrangement mechanism, a flat support component arranged on the transmission component and used to control the cement bags to fall horizontally to avoid rolling, and an intermittent drop component that controls the cement bags to fall intermittently to the arrangement mechanism; The transmission assembly includes a first frame connected to the bottom of the sliding platform, a second frame connected to the inner wall of the first frame, a plurality of first rollers connected to the first frame, a plurality of second rollers connected to the second frame, a conveyor belt connected to the plurality of first rollers and second rollers, a first motor connected to the first frame and having an output end connected to the first rollers, and a belt transmission member connected to the output end of the first motor and used to drive another group of first rollers; The flat support assembly includes a falling channel connected to one end of the second frame and connected to the sliding platform, two groups of receiving plates connected to the inner wall of the falling channel through torsion springs, two groups of blocking plates connected to one side of the sliding platform through springs, a driving gear connected to one side of the falling channel and connected to the second roller shaft, a follower gear connected to one side of the falling channel and meshing with the driving gear for transmission, and an inclined block connected to the follower gear and cooperating with a groove on the blocking plate to drive the blocking plate to move; The intermittent blanking assembly comprises a plurality of sliding holes respectively opened on both sides of the falling channel, two groups of first round rods connected to the upper sliding holes and connected to the first connecting rods, two groups of second round rods connected to the lower sliding holes and connected to the second connecting rods, a first rotating shaft connected to the two first connecting rods, a second rotating shaft connected to the two second connecting rods, a connecting buckle connected to the first rotating shaft and the second rotating shaft, and a second driving cylinder connected to the falling channel and having an output end connected to the second rotating shaft; The arrangement mechanism includes a transfer assembly arranged at the bottom of the falling channel and used to receive the transported cement bags and stack them in the cabin, and a level adjustment assembly arranged on the transmission assembly and used to control the horizontal positions of the two groups of transfer assemblies; The transfer assembly includes two positioning plates connected to the bottom of the falling channel, a first mounting plate and a second mounting plate respectively connected to the inner walls of the two positioning plates, transmission wheels connected to both sides of the first mounting plate and the second mounting plate, a transmission belt connected to the two transmission wheels, a second motor connected to the first mounting plate and connected to the two transmission wheels through a first sprocket chain transmission member at the output end, a third motor connected to the second mounting plate and connected to the first gear at the output end, and a first rack arranged on the positioning plate and meshing with the first gear for transmission.
2. The automatic unloading device for cement shipping according to claim 1 is characterized in that: The horizontal adjustment assembly includes second racks respectively connected to the first frame and the second frame, a fourth motor connected to the bottom of the sliding platform, and a second gear connected to the output end of the fourth motor and meshing with the two second racks.
3. The automatic unloading device for cement shipping according to claim 2 is characterized in that: The leveling mechanism comprises a crossbar connected to the second mounting plate, a plurality of trimming wheels connected to the crossbar, and a second sprocket chain transmission member connected to the output end of the third motor and the plurality of trimming wheels.
4. The automatic unloading device for cement shipping according to claim 3 is characterized in that: The filling mechanism includes two groups of first temporary storage boxes respectively arranged on both sides of the transfer component, a second temporary storage box connected to the side of the transfer component close to the cabin, a storage component connected to the bottom of the sliding platform and used to transport straw fragments, an opening and closing component respectively connected to the first temporary storage box and the second temporary storage box and used to control the discharge of materials, a first trigger component connected to the first temporary storage box and used to control the opening and closing component on the first temporary storage box, and a second trigger component connected to the second temporary storage box and used to control the opening and closing component on the second temporary storage box.
5. The automatic unloading device for cement shipping according to claim 4 is characterized in that: The material storage assembly includes two material storage boxes connected to the bottom of the sliding platform, a plurality of T-shaped hoses connected to the bottom of the material storage boxes and one end of which is respectively connected to the corresponding first temporary storage box and the second temporary storage box, a blower connected to the other end of the T-shaped hose, and a plurality of air holes opened on the top of the first temporary storage box and the second temporary storage box; The opening and closing assembly includes a revolving door connected to the bottom of the first temporary storage box and the second temporary storage box respectively, and two sets of third rotating shafts connected to both sides of the first temporary storage box and the second temporary storage box respectively and connected to the revolving door through a third sprocket chain transmission member.
6. The automatic unloading device for cement shipping according to claim 5, characterized in that: The first trigger assembly includes two third gears connected to the third rotating shafts on both sides of the first temporary storage box, two third racks connected to the top of the first temporary storage box through the first telescopic member and meshing with the third gears for transmission, and a first baffle connected to one end of the two third racks; The second trigger assembly includes two fourth gears connected to the third rotating shaft on both sides of the second temporary storage box, two fourth racks connected to the top of the second temporary storage box through the second telescopic member and meshing with the fourth gear, and a second baffle connected to one end of the two fourth racks.
7. The method for adapting the automatic unloading device for cement shipping according to claim 6 is characterized in that: The following steps are involved: Step 1, the transmission process, first the mobilization mechanism is moved to the specified position, then the sliding platform is driven down by the first driving cylinder, and at the same time the arranging mechanism is driven to the specified height position at the bottom of the cabin, and then the transportation mechanism gradually transmits the cement bags to the arranging mechanism through the transmission component, the flat support component and the intermittent drop component; Step 2, arranging and leveling process, when the intermittent blanking component is working, the transfer component cooperates with it to move, and the cement bags are evenly placed on the top of the transfer component, and then the transfer component starts to output the cement bags from one side of the cabin, so that the cement bags can fall to the bottom of the cabin in sequence, and then cooperate with the intermittent blanking component to receive the cement bags, and complete the laying of the other half of a row. During the process, when the transfer component is working, it drives the leveling mechanism to work to flatten the top of the cement bag. When a row is completed, the transfer component first cooperates with the intermittent blanking component to receive the cement bag. At this time, the top of the cement bag that fell for the second time is flattened, and then under the action of the horizontal adjustment component, the two groups of transfer components move to start the laying of the next row; Step 3, filling process, when the arranging mechanism falls with the manipulating mechanism, the two sets of arranging mechanisms are located in the middle of the cabin, and after falling to the designated position, they move to both sides under the action of the horizontal adjustment component, and then the second trigger component touches the inner wall of the cabin to make the opening and closing component work to fill the straw shreds at the edge of the cabin, and when laying cement bags at both ends of each row, the cement bags squeeze the first trigger components on both sides of the transfer component so that the straw shreds can be filled at both ends of each row of cement bags; Step 4, the cycle process, when the cement bags cover the bottom of the cabin row by row, the mobilization assembly drives the sliding platform to rise to a certain height through the first driving cylinder, and then continues to lay the second layer of cement bags in the same way as before. The entire laying process moves in an S shape from bottom to top until the laying of the cement bags is completed.
Citation Information
Patent Citations
Bagged cement vehicle-loading machine and vehicle-loading method
CN111232684A