Refined cotton packing conveyor

Abstract

The application relates to the technical field of logistics, in particular to a refined cotton packaging and conveying device, which comprises a conveying base and a containing hopper, the containing hopper is located at the top of the conveying base, and a lifting mechanism is fixedly arranged at the top of the conveying base. When the lifting wheel moves to the left, two pushing and lifting inclined seats are pushed upwards, the containing hopper is further pushed upwards, when the containing hopper moves to the topmost point, the clamping mechanism carries the refined cotton packaging box to the middle position of the containing hopper, the bottom wall of the containing hopper is in contact with the bottom of the refined cotton packaging box, at this time, the refined cotton packaging box is put into the containing hopper, the bottom of the refined cotton packaging box is in contact with the bottom wall of the containing hopper during putting, the refined cotton packaging box does not collide with the bottom wall of the containing hopper during putting, the refined cotton packaging box is prevented from being deformed, and the refined cotton packaging box is prevented from rubbing against the bottom wall of the containing hopper during leftward movement, and the protection effect on the refined cotton packaging box is further improved.

Description

Technical Field

[0001] This invention relates to the field of logistics technology, specifically to a refined cotton packaging and conveying device. Background Technology

[0002] According to the announcement number CN116620756A, a cargo allocation device for an intelligent logistics park includes: a mobile base, a retrieval box, and a retrieval mechanism; the retrieval box is horizontally and vertically mounted above the mobile base, and an opening communicating with its inner cavity is provided on one side of the retrieval box; the retrieval mechanism includes: a retrieval plate, a wedge plate, and a push plate; two retrieval plates are horizontally fixed at a distance on the top of the retrieval box, and can move closer or further apart; the opposing surfaces of the two retrieval plates are horizontally fixed with wedge plates that can lift other items stacked on top of the item to be retrieved when the two retrieval plates are close together. This intelligent logistics park refined cotton packaging box allocation device overcomes the problems of existing technology where it is inconvenient to retrieve a single item from multiple items stacked on a shelf, and the item is subject to the force of other items stacked on top of it, resulting in high friction, time and effort, and wear and tear on the item during the process of pushing it out. However, the above-mentioned existing refined cotton packaging box allocation device for logistics parks has the following problems in use:

[0003] 1. When the existing device is in use, the one-way drive mechanism cannot guarantee that the bottom of the refined cotton packaging box is in contact with the bottom wall of the retrieval box when driving the retrieval mechanism and the refined cotton packaging box into the retrieval box. When the refined cotton packaging box is put in, it falls downward under the action of gravity. When its bottom contacts the bottom wall of the retrieval box, it will cause an impact, which can easily damage the body of the refined cotton packaging box.

[0004] 2. The entrance to the retrieval box of the existing device is set to be open at all times. After the refined cotton packaging box is placed in the retrieval box, it is easy to fall from the entrance of the retrieval box, causing damage to the box body. Summary of the Invention

[0005] Therefore, the present invention provides a refined cotton packaging and conveying device to solve the above-mentioned problems.

[0006] This invention provides the following technical solution: a refined cotton packaging and conveying device, comprising:

[0007] A transport base and a cargo container, wherein the cargo container is located on top of the transport base;

[0008] A lifting mechanism is fixedly provided on the top of the transport base, and the lifting mechanism is used for adjusting the height of the cargo container;

[0009] A horizontal pushing mechanism is movably provided on one side of the lifting mechanism;

[0010] A gripping mechanism is movably provided at one end of the top of the flat pushing mechanism, and the gripping mechanism is used to pick up refined cotton packaging boxes;

[0011] A limiting mechanism is provided at the right end of the cargo container to prevent the refined cotton packaging boxes inside the cargo container from falling.

[0012] As a preferred embodiment of the present invention, the lifting mechanism includes a connecting base, which is fixedly connected to one top end of the transport base. Two guide blocks distributed front and rear are fixedly connected to the top of the connecting base. The tops of the two guide blocks are connected to a positioning plate. A lifting motor is fixedly connected to the middle of the top of the positioning plate. The output shaft of the lifting motor movably passes through the positioning plate and extends to its bottom periphery. A lifting screw is fixedly connected to the bottom end of the output shaft of the lifting motor. The lifting screw is located between the two guide blocks.

[0013] It also includes a lifting platform located on top of the transport base. The top of the lifting platform has two guide grooves extending downwards. The inner walls of the two guide grooves are slidably connected to the outer walls of the two guide blocks. The flat pushing mechanism is fixedly installed on the top of the lifting platform. An internal threaded seat is fixedly connected to the top of the lifting platform. The internal threaded seat is located between the two guide grooves. The inner wall of the internal threaded seat is threadedly connected to the outer wall of the lifting screw.

[0014] As a preferred embodiment of the present invention, the flat pushing mechanism includes four support blocks, which are fixedly connected to the top front end and top rear end of the lifting platform. A flat pushing motor is fixedly connected to the left side of each of the two support blocks located on the left side. A flat pushing screw is fixedly connected to the output shaft end of each flat pushing motor. The flat pushing screw is rotatably connected between the left and right support blocks. Internal threaded blocks are threaded onto the outer walls of the two flat pushing screws. Flat pushing rods are fixedly connected to the outer walls of the two internal threaded blocks. The two flat pushing rods are located between the two internal threaded blocks. A crossbeam is connected to the top of the two flat pushing rods. The side of the crossbeam away from the two guide blocks is fixedly connected to a clamping mechanism.

[0015] As a preferred embodiment of the present invention, a lifting shaft is fixedly connected between the two flat push rods. The lifting shaft is located at the bottom of the loading hopper, and two lifting top wheels distributed front and rear are fixedly connected to the outer wall of the lifting shaft. The tops of the two lifting top wheels abut against the push-top inclined seats. The push-top inclined seats are triangular in shape, and the two push-top inclined seats are fixedly connected to the bottom of the loading hopper.

[0016] In a preferred embodiment of the present invention, two vertically distributed optical rods are fixedly connected between the two front-end support blocks and between the two rear-end support blocks. The two optical rods are located at the top and bottom of the flat push screw, and guide sleeves are fixedly connected to the outer walls of the two optical rods. The guide sleeves are fixedly connected to the outer surface of the flat push screw.

[0017] As a preferred embodiment of the present invention, the pushing mechanism further includes telescopic columns, the number of which is four. The four telescopic columns are fixedly connected to the four corners of the bottom of the loading hopper, and the bottom of the four telescopic columns moves through the lifting platform and extends to its bottom. Four telescopic tubes are slidably sleeved on the outer wall of the four telescopic columns, and the four telescopic tubes are fixedly connected to the top of the lifting platform.

[0018] As a preferred embodiment of the present invention, the clamping mechanism includes a clamping seat, with two clamping shafts rotatably connected between the left and right walls of the clamping seat. Multiple grippers distributed horizontally are fixedly connected to the outer walls of the two clamping shafts. A swing arm is fixedly connected to the ends of the two clamping shafts. A dual-axis cylinder is fixedly connected to the center of the right side face of the clamping seat. Thrust connecting rods are hinged to the output shaft ends of both ends of the dual-axis cylinder. The ends of the two thrust connecting rods furthest from the dual-axis cylinder are respectively hinged to the ends of the two swing arms. Two fixed saddles distributed horizontally are fixedly connected to the top of the clamping seat, and the two fixed saddles are fixedly connected to the top of the crossbeam.

[0019] As a preferred embodiment of the present invention, the limiting mechanism includes a cargo hopper flap, which is located at the right end opening of the cargo hopper. A flip pin is fixedly connected to both the front and back sides of the cargo hopper flap. The flip pin is rotatably connected to the front and rear walls of the cargo hopper. Gears are fixedly connected to the outer walls of both flip pins. Tooth blocks mesh with the tops of both gears. The two tooth blocks are located on the front and back sides of the cargo hopper, and a toggle post is fixedly connected to the left end of the side of each tooth block away from the cargo hopper. The two toggle posts are located to the left of the two push rods.

[0020] As a preferred embodiment of the present invention, a reset top block is fixedly connected to the left end of each of the two toothed blocks, and a straightening rod is fixedly connected to the left side of each reset top block. A limit block is slidably sleeved on the outer wall of the straightening rod, and the limit block is fixedly connected to the periphery of the loading hopper. A spring is sleeved on the outside of the straightening rod, and the spring is fixedly connected between the reset top block and the limit block.

[0021] As a preferred embodiment of the present invention, T-shaped grooves are provided on the inner sides of the two toothed blocks, and T-shaped sliders are slidably inserted into the inner walls of the two T-shaped grooves. The two T-shaped sliders are respectively fixedly connected to the front and back of the loading hopper.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. In this invention, the output shafts of two push motors drive two push screws to rotate, thereby causing two internal thread blocks to move to the left, further causing two push rods to move synchronously to the left, and further causing the clamping mechanism to move to the left, carrying the clamped refined cotton packaging box to move to the left together. When the two push rods move to the left, they will cause two lifting shafts to move synchronously, further causing two lifting top wheels to move to the left. When the lifting top wheels move to the left, under the abutment action with the inclined surface at the bottom of the push top seat, the two push top seats are pushed upward, further pushing the loading hopper upward. When the loading hopper moves to the highest point, the clamping mechanism carrying the refined cotton packaging box just reaches the middle position of the loading hopper, and the box is loaded. The bottom wall of the loading hopper is in contact with the bottom of the refined cotton packaging box. At this point, the operator activates the dual-shaft cylinder. The two output shafts of the dual-shaft cylinder retract, and under the connection of the two thrust linkages, they pull the two swing arms to rotate, causing the two gripping shafts to rotate and opening the multiple grippers. This releases the clamping force on the refined cotton packaging box, allowing it to be placed into the loading hopper. This ensures that the bottom of the refined cotton packaging box is in contact with the bottom wall of the loading hopper during placement, preventing the box from colliding with the bottom wall and thus avoiding deformation. It also prevents friction between the box and the bottom wall of the loading hopper during leftward movement, further enhancing the protection of the refined cotton packaging box.

[0024] 2. In this invention, as the two push rods move to the left, they gradually approach the two actuating columns until the left side of the two actuating columns contacts the outer wall of the two actuating columns. Then, the actuating columns are pushed to the left, which further drives the toothed block to slide to the left along the T-shaped slider. When the toothed block slides to the left, it will drive the gear meshing with it to flip to the left, which will further drive the flipping pin fixedly connected to the inner wall of the gear to flip to the left. This will then drive the cargo bin flap connected to the flipping pin to flip to the left, turning the cargo bin flap upright, thereby sealing the right end opening of the cargo bin, preventing the refined cotton packaged goods from falling, and improving the stability of the refined cotton packaged box during transportation. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the left front view structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the structure from the right front view of the present invention;

[0027] Figure 3 This is a schematic diagram of the lifting mechanism structure of the present invention;

[0028] Figure 4 This is a schematic diagram of the pushing mechanism and clamping mechanism of the present invention;

[0029] Figure 5 This is a front view schematic diagram of the planar structure of the pushing mechanism and the clamping mechanism of the present invention;

[0030] Figure 6 This is a schematic diagram of the limiting mechanism structure of the present invention;

[0031] Figure 7 This is a schematic diagram showing a partial structural detail of the horizontal pushing mechanism of the present invention;

[0032] Figure 8 for Figure 6 A partially enlarged structural schematic diagram of invention A;

[0033] Figure 9 for Figure 7 A partially enlarged structural schematic diagram of invention B.

[0034] In the diagram: 1. Transport base; 2. Lifting mechanism; 3. Pushing mechanism; 4. Clamping mechanism; 5. Limiting mechanism; 6. Loading hopper; 201. Connecting base; 202. Guide block; 203. Positioning plate; 204. Lifting motor; 205. Lifting screw; 206. Lifting platform; 207. Guide groove; 208. Internal threaded seat; 301. Support block; 302. Pushing motor; 303. Pushing screw; 304. Internal threaded block; 305. Push rod; 306. Crossbeam; 307. Lifting shaft; 308. Lifting top wheel; 309. Pushing tilt. 3010, Base; 3011, Guide sleeve; 3012, Telescopic tube; 3013, Telescopic column; 401, Clamping base; 402, Clamping shaft; 403, Gripper; 404, Swing arm; 405, Dual-axis cylinder; 406, Thrust connecting rod; 407, Fixed saddle; 501, Cargo bucket flap; 502, Tilting pin; 503, Gear; 504, Gear block; 505, Actuating column; 506, Reset top block; 507, Straightening rod; 508, Limiting block; 509, Spring; 5010, T-shaped groove; 5011, T-shaped slider. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Example: Please refer to Figure 1-9The refined cotton packaging conveying device shown includes a transport base 1 and a container 6. The container 6 is located on top of the transport base 1. A lifting mechanism 2 is fixedly installed on the top of the transport base 1. The lifting mechanism 2 is used for height adjustment of the container 6. A horizontal pushing mechanism 3 is movably installed on one side of the lifting mechanism 2. A clamping mechanism 4 is movably installed at one end of the top of the horizontal pushing mechanism 3. The clamping mechanism 4 is used for picking up refined cotton packaging boxes. A limiting mechanism 5 is movably installed at the right end of the container 6. The limiting mechanism 5 is used to prevent the refined cotton packaging boxes inside the container 6 from falling.

[0037] In this embodiment, reference is made to Figure 2 , Figure 3 As shown, the lifting mechanism 2 includes a connecting base 201, which is fixedly connected to the top end of the transport base 1. Two guide blocks 202, distributed front and rear, are fixedly connected to the top of the connecting base 201. A positioning plate 203 is connected to the top of the two guide blocks 202. A lifting motor 204 is fixedly connected to the middle of the top of the positioning plate 203. The output shaft of the lifting motor 204 movably passes through the positioning plate 203 and extends to its bottom periphery. A lifting screw 205 is fixedly connected to the bottom end of the output shaft of the lifting motor 204. 205 is located between two guide blocks 202 and also includes a lifting platform 206. The lifting platform 206 is located on top of the transport base 1. Two guide grooves 207 are opened downward through the top of the lifting platform 206. The inner walls of the two guide grooves 207 are slidably connected to the outer walls of the two guide blocks 202. The flat pushing mechanism 3 is fixedly installed on the top of the lifting platform 206. An internal thread seat 208 is fixedly connected to the top of the lifting platform 206. The internal thread seat 208 is located between the two guide grooves 207. The inner wall of the internal thread seat 208 is threadedly connected to the outer wall of the lifting screw 205.

[0038] Specifically, the worker moves the device by gripping the lever, aligning it with the shelf. Then, based on the height of the refined cotton packaging boxes on the shelf, the gripping height of the clamping mechanism 4 is adjusted. The lifting motor 204 is activated, and its output shaft drives the lifting screw 205 to rotate. This, combined with the threaded thrust of the internal threaded seat 208, pushes the lifting platform 206 upwards along the two guide blocks 202, causing the clamping mechanism 4 to lift synchronously. Once the gripping height of the clamping mechanism 4 matches the height of the refined cotton packaging boxes, the device is pushed towards the shelf. Adjusting the rotation of the lifting motor 204 further adjusts the height of the lifting platform 206, thereby adjusting the height of the clamping mechanism 4 to facilitate the clamping and transport of refined cotton packaging boxes at other heights on the shelf.

[0039] In this embodiment, reference is made to Figure 2 , Figure 4 , Figure 5 , Figure 7As shown, the flat pushing mechanism 3 includes four support blocks 301, which are fixedly connected to the top front end and top rear end of the lifting platform 206. The left side of the two support blocks 301 on the left side is fixedly connected to a flat pushing motor 302. The output shaft of the flat pushing motor 302 is fixedly connected to a flat pushing screw 303. The flat pushing screw 303 is rotatably connected between the left and right support blocks 301. The outer wall of the two flat pushing screws 303 is threaded with an internal thread block 304. The outer wall of the two internal thread blocks 304 is fixedly connected with a flat pushing rod 305. The two flat pushing rods 305 are located between the two internal thread blocks 304. The top of the two flat pushing rods 305 is connected to a crossbeam 306. The side of the crossbeam 306 away from the two guide blocks 202 is fixedly connected to the clamping mechanism 4.

[0040] Specifically, the output shafts of the two push motors 302 drive the two push screws 303 to rotate, thereby causing the two internal thread blocks 304 to move to the left, which in turn causes the two push rods 305 to move synchronously to the left. At the same time, under the sliding guidance of the guide sleeve 3011 and the smooth rod 3010, the stability of the movement of the push rods 305 is ensured, and the clamping mechanism 4 is further driven to move to the left, carrying the clamped refined cotton packaging box to move to the left together, and clamping the refined cotton packaging box into the limiting mechanism 5.

[0041] In this embodiment, reference is made to Figure 5 , Figure 7 As shown, a lifting shaft 307 is fixedly connected between the two flat push rods 305. The lifting shaft 307 is located at the bottom of the loading hopper 6. Two lifting top wheels 308 distributed front and rear are fixedly connected to the outer wall of the lifting shaft 307. The tops of the two lifting top wheels 308 abut against the push-top inclined seat 309. The push-top inclined seat 309 is triangularly arranged. The two push-top inclined seats 309 are fixedly connected to the bottom of the loading hopper 6.

[0042] Specifically, the output shafts of the two push motors 302 drive the two push screws 303 to rotate, thereby causing the two internal thread blocks 304 to move to the left, which in turn causes the two push rods 305 to move synchronously to the left. Simultaneously, the sliding guidance of the guide sleeve 3011 and the guide rod 3010 ensures the stability of the push rods 305's movement, further driving the clamping mechanism 4 to move to the left, carrying the clamped refined cotton packaging box with it. When the two push rods 305 move to the left, they drive the two lifting shafts 307 to move synchronously, further driving the two lifting top wheels 308 to move to the left. When the lifting top wheels 308 move to the left, they are pushed upwards by the contact with the inclined surface at the bottom of the push top seat 309, further pushing the loading hopper 6 upwards. When the loading hopper 6 reaches its highest point, the clamping mechanism 4... When the refined cotton packaging box arrives at the exact center of the holding hopper 6, and the bottom wall of the limiting mechanism 5 contacts the bottom of the refined cotton packaging box, the operator activates the dual-axis cylinder 405. The two output shafts of the dual-axis cylinder 405 retract, and under the connection of the two thrust connecting rods 406, they pull the two swing arms 404 to rotate, causing the two clamping shafts 402 to rotate and opening the multiple grippers 403, releasing the clamping force on the refined cotton packaging box. At this time, the refined cotton packaging box is placed into the interior of the holding hopper 6, ensuring that the bottom of the refined cotton packaging box contacts the bottom wall of the holding hopper 6 during placement. This prevents the refined cotton packaging box from colliding with the bottom wall of the holding hopper 6 during placement, avoiding deformation of the refined cotton packaging box, and also preventing friction between the refined cotton packaging box and the bottom wall of the holding hopper 6 during leftward movement, further improving the protection effect of the refined cotton packaging box.

[0043] In this embodiment, reference is made to Figure 4 , Figure 7 As shown, two vertically distributed light rods 3010 are fixedly connected between the two front support blocks 301 and between the two rear support blocks 301. The two light rods 3010 are located at the top and bottom of the flat push screw 303. Guide sleeves 3011 are fixedly connected to the outer walls of the two light rods 3010. The guide sleeves 3011 are fixedly connected to the outer surface of the flat push rod 305.

[0044] Specifically, by setting the guide sleeve 3011 and the smooth rod 3010 to slide together, a precise sliding guide effect is provided for the flat push rod 305, ensuring the stability of the flat push rod 305's movement, further improving the stability of the clamping mechanism 4's movement, and ensuring the stability when picking up the refined cotton packaging box.

[0045] In this embodiment, reference is made to Figure 4 , Figure 7As shown, the flat pushing mechanism 3 also includes telescopic columns 3013. There are four telescopic columns 3013. The four telescopic columns 3013 are fixedly connected to the four corners of the bottom of the loading hopper 6. The bottom of the four telescopic columns 3013 moves through the lifting platform 206 and extends to its bottom. Four telescopic tubes 3012 are slidably sleeved on the outer wall of the four telescopic columns 3013. The four telescopic tubes 3012 are fixedly connected to the top of the lifting platform 206.

[0046] Specifically, by setting a sliding connection between the telescopic tube 3012 and the telescopic column 3013, a precise guiding function is provided for the up and down movement of the limiting mechanism 5, ensuring the stability of the rising of the limiting mechanism 5. This ensures that when the refined cotton packaging box arrives at the center of the holding hopper 6, the holding hopper 6 moves to the upper stop point, and the bottom wall of the holding hopper 6 contacts the bottom of the refined cotton packaging box, avoiding collision and friction between the bottom of the refined cotton packaging box and the bottom wall of the holding hopper 6.

[0047] In this embodiment, reference is made to Figure 4 , Figure 5 , Figure 7 , Figure 9 As shown, the clamping mechanism 4 includes a clamping seat 401. Two clamping shafts 402, distributed front to back, are rotatably connected between the left and right walls of the clamping seat 401. Multiple grippers 403, distributed left to right, are fixedly connected to the outer walls of the two clamping shafts 402. A swing arm 404 is fixedly connected to the ends of the two clamping shafts 402. A dual-axis cylinder 405 is fixedly connected to the middle of the right side of the clamping seat 401. Thrust connecting rods 406 are hinged to the ends of the output shafts at both ends of the dual-axis cylinder 405. The ends of the two thrust connecting rods 406 away from the dual-axis cylinder 405 are respectively hinged to the ends of the two swing arms 404. Two fixed saddles 407, distributed front to back, are fixedly connected to the top of the clamping seat 401. The two fixed saddles 407 are fixedly connected to the top of the crossbeam 306.

[0048] Specifically, the two output shafts of the dual-shaft cylinder 405 push the two thrust connecting rods 406 to move outward, further pushing the two swing arms 404 to drive the two gripping shafts 402 to rotate, causing the multiple grippers 403 to close inward, thereby gripping the refined cotton packaging box. When the refined cotton packaging box is gripped into the holding hopper 6, the dual-shaft cylinder 405 is activated, and the two output shafts of the dual-shaft cylinder 405 retract, further pulling the two swing arms 404 to rotate under the connection of the two thrust connecting rods 406, causing the two gripping shafts 402 to rotate, opening the multiple grippers 403, releasing the gripping force on the refined cotton packaging box, at which point the refined cotton packaging box is placed into the holding hopper 6.

[0049] In this embodiment, reference is made to Figure 4 , Figure 6As shown, the limiting mechanism 5 includes a cargo bin flap 501, which is located at the right end of the cargo bin 6. The front and back sides of the cargo bin flap 501 are fixedly connected to flip pins 502, which are rotatably connected to the front and rear walls of the cargo bin 6. Gears 503 are fixedly connected to the outer walls of the two flip pins 502. The tops of the two gears 503 are meshed with tooth blocks 504. The two tooth blocks 504 are located on the front and back sides of the cargo bin 6. Actuating pins 505 are fixedly connected to the left side of the two tooth blocks 504 away from the cargo bin 6. The two actuating pins 505 are located on the left side of the two push rods 305.

[0050] Specifically, as the two push rods 305 move to the left, they gradually approach the two actuating posts 505 until the left side of the two actuating posts 505 contacts the outer wall of the two actuating posts 505. Then, the actuating posts 505 are pushed to the left. When the toothed block 504 slides to the left, it will cause the gear 503 that meshes with it to flip to the left. This will further cause the flipping pin 502, which is fixedly connected to the inner wall of the gear 503, to flip to the left. This will then cause the cargo bin flap 501 connected to the flipping pin 502 to flip to the left, turning the cargo bin flap 501 upright. This will seal the right end opening of the cargo bin 6, preventing the refined cotton packaged goods from falling and improving the stability of the refined cotton packaged boxes during transportation.

[0051] In this embodiment, reference is made to Figure 8 As shown, a reset top block 506 is fixedly connected to the left end of each of the two toothed blocks 504. A straightening rod 507 is fixedly connected to the left side of each reset top block 506. A limiting block 508 is slidably sleeved on the outer wall of the straightening rod 507. The limiting block 508 is fixedly connected to the periphery of the loading hopper 6. A spring 509 is sleeved on the outside of the straightening rod 507. The spring 509 is fixedly connected between the reset top block 506 and the limiting block 508.

[0052] Specifically, when the toothed block 504 moves to the left, it compresses the spring 509, causing it to rebound. The straightening rod 507 slides to the left inside the limiting block 508. The straightening rod 507 is located inside the spring 509, which straightens the spring 509 and prevents it from bending after being compressed. When the refined cotton packaging box is picked up again, the flat pushing mechanism 3 pushes the picking mechanism 4 to the right. After the actuating column 505 no longer receives the leftward push force from the flat pushing rod 305, it pushes the toothed block 504 to reset only through the rebound force of the spring 509. This further causes the gear 503 to rotate in the opposite direction, which drives the flipping pin 502 to rotate back, turning the cargo bin flip plate 501 to the right to a flat state. This makes the right end of the cargo bin 6 open automatically, making it convenient for the picking mechanism 4 to pick up goods into the cargo bin 6.

[0053] In this embodiment, reference is made to Figure 6As shown, T-shaped grooves 5010 are provided on the inner sides of the two toothed blocks 504, and T-shaped sliders 5011 are slidably inserted into the inner walls of the two T-shaped grooves 5010. The two T-shaped sliders 5011 are respectively fixedly connected to the front and back of the loading hopper 6.

[0054] Specifically, by setting the sliding connection between the T-shaped slider 5011 and the T-shaped groove 5010, a precise guiding effect is further provided for the tooth block 504, ensuring the smooth sliding of the tooth block 504, while also ensuring that the tooth block 504 and the gear 503 always have a good meshing effect.

[0055] In this scheme, a refined cotton packaging conveying device is operated by an operator who moves the device by gripping a lever, aligning it with a shelf. The gripping height of the clamping mechanism 4 is then adjusted according to the height of the refined cotton packaging boxes on the shelf. The lifting motor 204 is activated, and its output shaft drives the lifting screw 205 to rotate. This, combined with the threaded thrust of the internal threaded seat 208, pushes the lifting platform 206 upwards along the two guide blocks 202, causing the clamping mechanism 4 to rise synchronously. Once the gripping height of the clamping mechanism 4 matches the height of the refined cotton packaging boxes on the shelf, the device is pushed onto the shelf. (See attached diagram.) Figure 1 As shown, at this time, the multiple grippers 403 of the gripping mechanism 4 are positioned on both sides of the refined cotton packaging box. The operator starts the dual-axis cylinder 405, and the two output shafts of the dual-axis cylinder 405 push the two thrust connecting rods 406 to move outward, further pushing the two swing arms 404 to drive the two gripping shafts 402 to rotate, so that the multiple grippers 403 close in the middle, thereby gripping the refined cotton packaging box.

[0056] After the clamping mechanism 4 clamps the refined cotton packaging box, the operator starts two flat push motors 302. The output shafts of these motors drive two flat push screws 303 to rotate, which in turn moves two internal thread blocks 304 to the left. This further drives two flat push rods 305 to move synchronously to the left. Simultaneously, the sliding guidance of the guide sleeve 3011 and the guide rod 3010 ensures the stability of the flat push rods 305's movement, further driving the clamping mechanism 4 to move to the left, carrying the clamped refined cotton packaging box with it. When the two flat push rods 305 move to the left, they drive two lifting shafts 307 to move synchronously, further driving two lifting top wheels 308 to move to the left. When the top puller 308 moves to the left, it is pushed upward by the bottom inclined surface of the pusher sill 309, which in turn pushes the two pusher sills 309 upward, further pushing the container 6 upward. When the container 6 moves to the top, the clamping mechanism 4 carrying the refined cotton packaging box arrives at the center of the container 6. At this time, the operator starts the dual-shaft cylinder 405. The two output shafts of the dual-shaft cylinder 405 retract, and under the connection of the two thrust connecting rods 406, the two swing arms 404 are pulled to rotate, causing the two clamping shafts 402 to rotate and opening the multiple grippers 403, releasing the clamping force on the refined cotton packaging box. At this time, the refined cotton packaging box is put into the interior of the container 6.

[0057] As the two push rods 305 move to the left, they gradually approach the two actuating posts 505 until the left side of the two actuating posts 505 contacts the outer wall of the two actuating posts 505. This pushes the actuating posts 505 to the left, further causing the toothed block 504 to slide to the left along the T-shaped slider 5011. When the toothed block 504 slides to the left, it causes the gear 503 that meshes with it to flip to the left, further causing the flipping pin 502, which is fixedly connected to the inner wall of the gear 503, to flip to the left. This, in turn, causes the cargo bin flap 501, which is connected to the flipping pin 502, to flip to the left, turning the cargo bin flap 501 upright. This seals the right end opening of the cargo bin 6, preventing the refined cotton packaging from falling and improving the stability of the refined cotton packaging during transportation.

[0058] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A refined cotton packaging and conveying device, characterized in that: Including: The transport base (1) and the container (6) are located on top of the transport base (1); Lifting mechanism (2): The top of the transport base (1) is fixedly provided with a lifting mechanism (2), which is used for adjusting the height of the loading hopper (6); A horizontal pushing mechanism (3) is provided on one side of the lifting mechanism (2); The clamping mechanism (4) is movably provided at one end of the top of the flat pushing mechanism (3), and the clamping mechanism (4) is used to pick up the refined cotton packaging box; Limiting mechanism (5): The right end of the container (6) is provided with a limiting mechanism (5), which is used to prevent the refined cotton packaging box inside the container (6) from falling. The horizontal pushing mechanism (3) includes four support blocks (301), which are fixedly connected to the top front end and top rear end of the lifting platform (206). The two support blocks (301) on the left side are each fixedly connected to a horizontal pushing motor (302). The output shaft of each horizontal pushing motor (302) is fixedly connected to a horizontal pushing screw (303), which is rotatably connected to the left and right support blocks (301). Between the two flat push screws (303), the outer walls of the two flat push screws (303) are threaded with internal thread blocks (304), and the outer walls of the two internal thread blocks (304) are fixedly connected with flat push rods (305). The two flat push rods (305) are located between the two internal thread blocks (304). The tops of the two flat push rods (305) are connected to a crossbeam (306). The side of the crossbeam (306) away from the two guide blocks (202) is fixedly connected to the clamping mechanism (4). A lifting shaft (307) is fixedly connected between the two push rods (305). The lifting shaft (307) is located at the bottom of the container (6), and two lifting top wheels (308) distributed in the front and back are fixedly connected to the outer wall of the lifting shaft (307). The tops of the two lifting top wheels (308) abut against the push-top inclined seat (309). The push-top inclined seat (309) is triangular in shape, and the two push-top inclined seats (309) are fixedly connected to the bottom of the container (6). The limiting mechanism (5) includes a cargo bin flap (501), which is located at the right end of the cargo bin (6). The front and back sides of the cargo bin flap (501) are fixedly connected with flip pins (502). The flip pins (502) are rotatably connected to the front and rear walls of the cargo bin (6). Gears (503) are fixedly connected to the outer walls of the two flip pins (502). The tops of the two gears (503) are meshed with tooth blocks (504). The two tooth blocks (504) are located on the front and back sides of the cargo bin (6). The left side of the two tooth blocks (504) away from the cargo bin (6) is fixedly connected with a toggle post (505). The two toggle posts (505) are located on the left side of the two push rods (305).

2. The refined cotton packaging and conveying device according to claim 1, characterized in that: The lifting mechanism (2) includes a connecting base (201), which is fixedly connected to the top end of the transport base (1). Two guide blocks (202) distributed front and back are fixedly connected to the top of the connecting base (201). The top of the two guide blocks (202) is connected to a fixed plate (203). A lifting motor (204) is fixedly connected to the middle of the top of the fixed plate (203). The output shaft of the lifting motor (204) moves through the fixed plate (203) and extends to its bottom periphery. A lifting screw (205) is fixedly connected to the bottom end of the output shaft of the lifting motor (204). The lifting screw (205) is located between the two guide blocks (202). It also includes a lifting platform (206), which is located on top of the transport base (1). The top of the lifting platform (206) has two guide grooves (207) extending downwards. The inner walls of the two guide grooves (207) are slidably connected to the outer walls of the two guide blocks (202). The flat pushing mechanism (3) is fixedly installed on the top of the lifting platform (206). The top of the lifting platform (206) is fixedly connected to an internal thread seat (208), which is located between the two guide grooves (207). The inner wall of the internal thread seat (208) is threadedly connected to the outer wall of the lifting screw (205).

3. The refined cotton packaging and conveying device according to claim 1, characterized in that: Two vertically distributed light rods (3010) are fixedly connected between the two front-end support blocks (301) and between the two rear-end support blocks (301). The two light rods (3010) are located at the top and bottom of the flat push screw (303). Guide sleeves (3011) are fixedly connected to the outer walls of the two light rods (3010). The guide sleeves (3011) are fixedly connected to the outer surface of the flat push rod (305).

4. The refined cotton packaging and conveying device according to claim 1, characterized in that: The pushing mechanism (3) also includes telescopic columns (3013), and there are four telescopic columns (3013). The four telescopic columns (3013) are fixedly connected to the four corners of the bottom of the loading hopper (6), and the bottom of the four telescopic columns (3013) moves through the lifting platform (206) and extends to its bottom. Four telescopic tubes (3012) are slidably sleeved on the outer wall of the four telescopic columns (3013), and the four telescopic tubes (3012) are fixedly connected to the top of the lifting platform (206).

5. A refined cotton packaging and conveying device according to claim 1, characterized in that: The clamping mechanism (4) includes a clamping seat (401). Two clamping shafts (402) distributed front and back are rotatably connected between the left and right walls of the clamping seat (401). Multiple grippers (403) distributed left and right are fixedly connected to the outer walls of the two clamping shafts (402). A swing arm (404) is fixedly connected to the ends of the two clamping shafts (402). A dual-axis cylinder (405) is fixedly connected to the middle of the right side of the clamping seat (401). Thrust connecting rods (406) are hinged to the ends of the output shafts of the dual-axis cylinder (405). The ends of the two thrust connecting rods (406) away from the dual-axis cylinder (405) are respectively hinged to the ends of the two swing arms (404). Two fixed saddles (407) distributed front and back are fixedly connected to the top of the clamping seat (401). The two fixed saddles (407) are fixedly connected to the top of the crossbeam (306).

6. The refined cotton packaging and conveying device according to claim 1, characterized in that: A reset top block (506) is fixedly connected to the left end of each of the two toothed blocks (504). A straightening rod (507) is fixedly connected to the left side of each reset top block (506). A limiting block (508) is slidably sleeved on the outer wall of the straightening rod (507). The limiting block (508) is fixedly connected to the periphery of the loading hopper (6). A spring (509) is sleeved on the outside of the straightening rod (507). The spring (509) is fixedly connected between the reset top block (506) and the limiting block (508).

7. A refined cotton packaging and conveying device according to claim 1, characterized in that: T-shaped grooves (5010) are provided on the inner sides of the two toothed blocks (504), and T-shaped sliders (5011) are slidably inserted into the inner walls of the two T-shaped grooves (5010). The two T-shaped sliders (5011) are respectively fixedly connected to the front and back of the cargo container (6).

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