Intelligent logistics transportation equipment and transportation method thereof

Abstract

The invention discloses logistics intelligent transportation equipment, and relates to the technical field of transportation equipment, the logistics intelligent transportation equipment comprises a logistics frame, goods shelves, displacement mechanisms, moving seats, bearing mechanisms and cleaning mechanisms are arranged on the two sides of the logistics frame, the displacement mechanisms are arranged on the logistics frame, and the moving seats are movably arranged in the logistics frame through the displacement mechanisms; the bearing mechanism is arranged at the top end of the moving seat and used for storing and taking goods, and the cleaning mechanism is arranged in the moving seat. By means of the arrangement mode that the moving base, the bearing mechanism and the cleaning mechanism are matched, two goods can be borne at a time through the bearing mechanism, the second sliding rail can be automatically cleaned through the cleaning mechanism in the moving process of the moving base, the efficient operation mode of synchronous bearing of the two goods is achieved, and the working efficiency is improved. And the problems that due to the fact that a horizontal sliding rail is prone to dust accumulation, operation is not smooth, and positioning deviation is caused are solved, so that equipment can efficiently operate in various complex logistics operation environments, and use is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of transportation equipment, and in particular to a logistics intelligent transportation equipment and a transportation method thereof. Background Art

[0002] With the rapid development of modern logistics, high-bay warehouses, as efficient and automated warehousing solutions, have been widely used in various industries. Among them, high-bay warehouse intelligent transportation equipment is the key equipment for realizing efficient transfer of cargo boxes between high-bay warehouses and conveyor lines, and its structure and design are also particularly important.

[0003] For existing intelligent transportation equipment, the conveying unit is usually a stacker, which is also one of the key components of the high-bay warehouse transfer mechanism. Through the movement of the stacker itself and the extension and retraction of its forks, the goods can be transported from the shelf to the stacker and then from the stacker to the conveyor line.

[0004] However, existing stackers generally achieve multi-directional displacement through horizontal and vertical tracks to achieve the purpose of storing and retrieving goods. However, for the current stacker conveying structure, it can only convey a single item at a time through the conveying equipment on the track, and the conveying efficiency is low. In addition, dust and impurities are easily accumulated on the horizontal conveying track, thereby affecting the operating stability and positioning accuracy of the conveying equipment, which is relatively inconvenient. Summary of the Invention

[0005] The purpose of the present invention is to provide a logistics intelligent transportation equipment and a transportation method thereof to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a logistics intelligent transportation device, comprising: Logistics rack, with cargo racks provided on both sides of the logistics rack; A displacement mechanism, wherein the displacement mechanism is provided on the logistics rack; A movable seat, the movable seat being movable inside the logistics rack through a displacement mechanism; A carrying mechanism, which is arranged on the top of the movable seat and is used for storing and retrieving goods; The cleaning mechanism is arranged inside the movable seat.

[0007] Preferably, the displacement mechanism includes: A bidirectional motor, which is fixedly mounted on the top of the logistics rack; A rotating rod, the output end of the bidirectional motor is transmission-connected to the rotating rod; A rotating seat fixedly connected to the top end of the logistics rack and the bottom end of the inner wall; A synchronous wheel, the synchronous wheel is rotatably arranged on the rotating seat, and the end of the rotating rod is fixedly connected with the synchronous wheel; A synchronous belt, wherein the synchronous belt is arranged between two adjacent synchronous wheels; A first slide rail, which is fixedly mounted on both sides of the inner wall of the logistics rack; A slide seat, the slide seat is fixedly connected to the synchronous belt, and the slide seat is slidably and interlacedly connected to the first slide rail; The second slide rail is fixedly connected between the slide seats, and the movable seat is slidably sleeved on the outside of the second slide rail.

[0008] Preferably, the displacement mechanism further comprises: a first motor, wherein the first motor is fixedly installed inside the second slide rail; A driving rod, the end of which is rotatably arranged inside the second slide rail, the output end of the first motor is transmission-connected to the driving rod, the external thread of the driving rod is interspersed with a moving block, and the moving block is fixedly connected to the moving seat.

[0009] Preferably, the carrying mechanism includes: A fixed platform, the fixed platform is fixedly connected to the top of the movable base, and the bottom end of the fixed platform is fixedly connected to a support wheel for fitting the second slide rail; A push-pull plate, wherein grooves are equidistantly formed at the bottom end of the inner wall of the fixed platform, the push-pull plate is located inside the grooves, and balls are equidistantly embedded at the bottom end of the push-pull plate; An electric telescopic rod, wherein the electric telescopic rod is fixedly installed inside the groove, and an output end of the electric telescopic rod is transmission-connected to the push-pull plate; A base, the base being arranged inside the fixed platform and fixedly connected to the top of the push-pull plate; A bearing platform, the bearing platform is slidably sleeved on the outside of the base; Sliders, the slides are fixedly connected to the two sides of the inner wall of the supporting platform, and both sides of the base are provided with sliding grooves for the slides to slide; An elastic positioning component, wherein the elastic positioning component is arranged inside the base; A lifting assembly, wherein the lifting assembly is arranged inside the fixing platform; The air blowing component is arranged inside the fixing platform.

[0010] Preferably, the elastic positioning component includes: Sliding rods, the sliding rods are fixedly connected to the bottom end of the supporting platform at equal intervals, the top of the base is provided with concave holes at equal intervals, and the bottom ends of the sliding rods are slidably interlaced with the inner walls of the concave holes; a first compression spring, wherein the first compression spring is sleeved on the outside of the sliding rod, one end of the first compression spring is fixedly connected to the bearing platform, and the other end of the first compression spring is fixedly connected to the inner wall of the concave hole; An extrusion plate, wherein elastic grooves are symmetrically opened inside the base, and the extrusion plate is located inside the elastic grooves; A sliding plate, wherein clamping grooves are provided on both sides of the base, one end of the sliding plate is fixedly connected to the extrusion plate, and the other end of the sliding plate is slidably connected to the inner wall of the clamping groove. An oblique groove is provided in the middle of the sliding plate, and the sliding rod cooperates with the inner cavity of the oblique groove; A limit plate, the limit plate is fixedly connected to the top of the sliding plate, and limit slots are provided on both sides of the bearing platform, and the limit plate is slidably connected with the inner cavity of the limit slot; The second compression spring is sleeved on the outside of the sliding plate, one end of the second compression spring is fixedly connected to the extrusion plate, and the other end of the second compression spring is fixedly connected to the inner wall of the elastic groove.

[0011] Preferably, the lifting assembly includes: A cylinder, wherein the cylinder is fixedly mounted on the top of the fixed platform; The lifting frame is slidably arranged inside the fixed platform, the output end of the cylinder is transmission-connected to the lifting frame, and the cross-section of the lifting frame is C-shaped.

[0012] Preferably, the cleaning mechanism comprises: Gear, one side of the movable seat is provided with through slots at equal intervals, and the gear is arranged inside the through slots; A transmission rod, wherein the end of the transmission rod is rotatably connected to the inner wall of the through slot, the transmission rod is fixedly connected to the gear, and a toothed plate is embedded in one side of the second slide rail, and one of the gears is meshed with the toothed plate; A rotating disk, a cleaning groove is provided on the top of the inner wall of the movable seat, and the rotating disk is rotatably arranged inside the cleaning groove; The cleaning plate is fixedly connected to the bottom end of the rotating disk, the outside of the rotating disk is fixedly connected to a gear ring, another gear is meshed with the gear ring, and the cross section of the cleaning plate is annular.

[0013] Preferably, the blowing assembly includes: A T-shaped plate, wherein the bottom end of the inner wall of the fixed platform is provided with T-shaped grooves at equal intervals, the T-shaped plate is fixedly connected to the bottom end of the base, and the T-shaped plate is slidably connected with the inner cavity of the T-shaped groove; A piston plate, wherein an air blowing groove is provided inside the movable seat, wherein the piston plate is slidably interpenetratingly connected with the inner cavity of the air blowing groove, and an air inlet hole communicating with the outside is equidistantly provided on the inner wall of the air blowing groove, and a first one-way valve is provided inside the air inlet hole; A connecting rod, wherein a sliding groove is provided at the bottom end of the T-shaped plate, one end of the connecting rod is slidably connected to the inner cavity of the sliding groove, and the other end of the connecting rod is fixedly connected to the piston plate; Extrusion blocks, wherein extrusion grooves are equidistantly provided on both sides of the inner wall of the sliding groove, and the extrusion blocks are slidably connected with the inner cavity of the extrusion groove; An annular tube, the annular tube is fixedly connected to the top of the inner wall of the cleaning tank, the bottom end of the blowing tank is provided with a flow groove identical to the annular tube, and the inner cavity of the flow groove is provided with a second one-way valve; The nozzles are fixedly connected to the outer wall of the annular tube at equal intervals and are used for blowing air to clean the cleaning plate.

[0014] Preferably, pulleys are equidistantly provided on the inner wall of the fixed platform, and the pulleys are used to contact the cargo box.

[0015] The present invention also provides a method for transporting logistics intelligent transport equipment, including the following specific steps: Step 1: Input the coordinates of the location where the goods need to be picked up through an external controller. The controller can control the bidirectional motor and the first motor to start, so that the rotating rod can be rotated to drive the synchronous belt on the synchronous wheel to move, so that the second slide rail can be driven to move in the vertical direction through the slide seat. At the same time of displacement, the first motor can drive the moving seat connected to the moving block to the first coordinate position through the driving rod, and during the displacement process, the gear rolls on the gear plate, thereby driving another gear to rotate through the transmission rod, so that the rotating disk with the gear ring can rotate, so that the cleaning plate at the bottom of the rotating disk can clean the second slide rail in the horizontal direction; Step 2: After the mobile base is successfully docked with the sensor on the cargo rack at the first coordinate position, the controller activates the electric telescopic rod, which drives the base and the load-bearing platform to extend to the bottom of the cargo box through the push-pull plate. At this time, the bidirectional motor drives the second slide rail to rise vertically for a distance through the synchronous belt, and the cargo box can be placed on the load-bearing platform. When the load-bearing platform is loaded with a cargo box, it will descend and drive the sliding rod to squeeze the sliding plate with an inclined groove, thereby driving the limit plates to center the cargo box from both sides; Step 3: After carrying the cargo box, the electric telescopic rod can be driven in reverse to achieve reset. At this time, the cargo box is accurately located inside the lifting frame under the guidance of the pulley. During the extension and reset process, the carrying platform can drive the T-shaped plate to slide horizontally, so that the extrusion groove opened on the T-shaped plate can be used to extrude the extrusion block, so that the extrusion block drives the piston plate connected to the connecting rod to intermittently rise and fall inside the blowing groove, so that air can be inhaled through the air inlet hole and exhausted from the circulation groove to the inside of the annular tube, and then the annular cleaning plate is blown through the annular nozzles to blow away the dust on the cleaning plate. At the same time, after resetting and storing the cargo box inside the fixed platform, the cylinder can be started to make the lifting frame drive the first cargo box to rise to the top of the fixed platform. At this time, the space at the bottom of the fixed platform is exposed and can accommodate another cargo box. Step 4: Repeat steps 1 and 2 to store the second cargo box at the bottom of the fixed platform again. Then, the controller can be used to control the mobile seat with two cargo boxes to move to the shipping position to perform the shipping operation.

[0016] The technical effects and advantages of the present invention are as follows: The present invention utilizes a coordinated arrangement of a moving base, a carrying mechanism, and a cleaning mechanism, not only allowing the carrying mechanism to carry two goods at a time, but also enabling the cleaning mechanism to automatically clean the second slide rail during the movement of the moving base, thereby achieving an efficient operation mode of synchronously carrying two goods, and also solving problems such as operation jams and positioning deviations caused by dust easily accumulating on the horizontal slide rail. The cleaning mechanism can also perform self-cleaning when storing and retrieving goods, enabling the equipment to operate efficiently in various complex logistics operation environments. Whether in a dusty industrial workshop or in a processing site prone to generating debris, the cleaning mechanism can promptly and effectively clean dust and debris on the slide rail, thereby ensuring the normal operation of the equipment and facilitating its use. The present invention utilizes a coordinated arrangement of a fixed platform, a push-pull plate, an electric telescopic rod, a ball bearing, a base, a bearing platform, a slider, an elastic positioning assembly, and a lifting assembly. The extension and retraction of the electric telescopic rod enables the base to drive the bearing platform to move in the horizontal direction. The arrangement of the ball bearing reduces movement resistance, making the operation smoother and more efficient, thereby enabling the storage and retrieval of goods on the cargo racks on both sides of the logistics rack. The arrangement of the elastic positioning assembly facilitates the central placement of goods on the bearing platform, facilitating the subsequent accurate lifting and storage by the lifting assembly. Two goods can be carried at a time, thereby improving transportation efficiency and facilitating use. The present invention utilizes a setting mode in which a blowing component and a cleaning mechanism are coordinated. When the movable seat is displaced, the rotating cleaning plate can be used to clean the second slide rail. At the same time, when storing and retrieving goods, the horizontal sliding of the supporting platform can be utilized to make the blowing component intermittently blow air to the cleaning plate. The air outlet end of the nozzle is thinner than the air inlet end, so that the air flow will accelerate the flow rate when passing through, which can effectively remove the dust accumulated on the cleaning plate and avoid the reverse contamination of the second slide rail after the bristles become dirty. The air blowing can assist the cleaning plate to blow dust particles away from the second slide rail area, thereby further improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall side structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the supporting mechanism of the present invention; Figure 4 This is a schematic diagram of the internal structure of the carrying mechanism of the present invention; Figure 5 This is a schematic diagram of the internal structure of the blowing assembly of the present invention; Figure 6 For the present invention Figure 1 A in the middle is an enlarged structural diagram; Figure 7 For the present invention Figure 4 The enlarged structural diagram at B in the middle; Figure 8 For the present invention Figure 3 The enlarged structural diagram at C in the middle; Figure 9 For the present invention Figure 5 The enlarged structural diagram at D in the middle; Figure 10 For the present invention Figure 5 Enlarged structural diagram at E in the middle.

[0018] In the figure: 1. Logistics rack; 2. Displacement mechanism; 21. Bidirectional motor; 22. Rotating rod; 23. Rotating seat; 24. Synchronous wheel; 25. Synchronous belt; 26. First slide rail; 27. Slide seat; 28. Second slide rail; 29. First motor; 210. Driving rod; 211. Moving block; 3. Moving seat; 4. Carrying mechanism; 41. Fixed platform; 42. Push-pull plate; 43. Electric telescopic rod; 44. Ball bearing; 45. Base; 46. Carrying platform; 47. Sliding block; 48. Elastic positioning assembly; 481. Sliding rod; 482. First compression spring ;483, extrusion plate;484, sliding plate;485, limit plate;486, second compression spring;49, lifting assembly;491, cylinder;492, lifting frame;410, blowing assembly;411, supporting wheel;4101, T-shaped plate;4102, piston plate;4103, connecting rod;4104, extrusion block;4105, annular tube;4106, nozzle;5, cleaning mechanism;51, gear;52, transmission rod;53, rotating disk;54, cleaning plate;55, gear ring;56, gear plate;6, pulley;7, cargo rack. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0020] The present invention provides Figure 1-10 The logistics intelligent transportation equipment shown in the figure includes a logistics rack 1, a displacement mechanism 2, a mobile seat 3, a carrying mechanism 4 and a cleaning mechanism 5. Cargo racks 7 are provided on both sides of the logistics rack 1. The displacement mechanism 2 is arranged on the logistics rack 1, and the mobile seat 3 is moved and arranged inside the logistics rack 1 through the displacement mechanism 2. The carrying mechanism 4 is arranged at the top of the mobile seat 3 for storing and retrieving goods. The cleaning mechanism 5 is arranged inside the mobile seat 3, and the carrying mechanism 4 is used to carry two goods at a time, and the cleaning mechanism 5 can automatically clean the second slide rail 28 during the movement of the mobile seat 3. It not only realizes the efficient operation mode of synchronous carrying of two goods, but also solves the problems of operation jamming and positioning deviation caused by dust accumulation on the horizontal slide rail, and the cleaning mechanism 5 can also perform self-cleaning when storing and retrieving goods, so that the equipment can operate efficiently in various complex logistics operation environments. Whether in a dusty industrial workshop or in a processing place where debris is easily generated, the cleaning mechanism 5 can timely and effectively clean the dust and debris on the slide rail to ensure the normal operation of the equipment and easy use.

[0021] Specifically, the displacement mechanism 2 includes a bidirectional motor 21, a rotating rod 22, a rotating seat 23, a synchronous wheel 24, a synchronous belt 25, a first slide rail 26, a slide 27 and a second slide rail 28. The bidirectional motor 21 is fixedly installed on the top of the logistics rack 1. The bidirectional motor 21 is electrically connected to the external power supply through an external controller. The output end of the bidirectional motor 21 is transmission-connected to the rotating rod 22. The rotating seat 23 is fixedly connected to the top of the logistics rack 1 and the bottom of the inner wall. The synchronous wheel 24 is rotatably set on the rotating seat 23. The end of the rotating rod 22 is fixedly connected to the synchronous wheel 24 through an interlaced connection. The synchronous belt 25 is set between two adjacent synchronous wheels 24. The first slide rail 26 is fixedly installed on both sides of the inner wall of the logistics rack 1. The slide 27 is fixedly connected to the synchronous belt 25. The slide 27 is slidably interlaced with the first slide rail 26. The slide 27 is specifically as follows Figure 6 As shown, it has multiple guide wheels which can perform stable vertical displacement under the guidance of the first slide rail 26. The second slide rail 28 is fixedly connected between the slide seats 27. The moving seat 3 is slidably sleeved on the outside of the second slide rail 28. The bidirectional motor 21 drives the rotating rod 22 to rotate, so that the synchronous wheel 24 drives the synchronous belt 25 to rotate, so that the synchronous belt 25 drives the slide seat 27 to move in the vertical direction along the vertical first slide rail 26, thereby driving the second slide rail 28 between the slide seats 27 to move in the vertical direction, thereby realizing the vertical displacement of the goods.

[0022] Furthermore, the displacement mechanism 2 also includes a first motor 29, a driving rod 210 and a moving block 211. The first motor 29 is fixedly installed inside the second slide rail 28, and the end of the driving rod 210 is rotatably set inside the second slide rail 28. The output end of the first motor 29 is transmission-connected to the driving rod 210, and the external thread of the driving rod 210 is interspersed with the moving block 211. The moving block 211 is fixedly connected to the moving seat 3. The first motor 29 is electrically connected to the external power supply through an external controller. The first motor 29 drives the driving rod 210 to rotate in different directions, thereby driving the moving seat 3 connected to the moving block 211 to move horizontally, thereby moving the goods horizontally. In conjunction with the vertical displacement of the second slide rail 28, flexible movement of the goods in two-dimensional space is realized, and photoelectric sensors are provided on the moving seat 3 and the cargo rack 7, which can realize millimeter-level position detection and anti-collision protection, which makes the handling and storage of goods more efficient and convenient, and can accurately locate the designated position, greatly improving the overall efficiency and quality of operations such as warehousing and logistics.

[0023] Specifically, the carrying mechanism 4 includes a fixed platform 41, a push-pull plate 42, an electric telescopic rod 43, a ball bearing 44, a base 45, a carrying platform 46, a slider 47, an elastic positioning component 48, a lifting component 49, a blowing component 410 and a support wheel 411. The fixed platform 41 is fixedly connected to the top of the movable seat 3, and the bottom end of the fixed platform 41 is fixedly connected to the support wheel 411 for fitting the second slide rail 28. The bottom end of the inner wall of the fixed platform 41 is equidistantly provided with grooves, the push-pull plate 42 is located inside the groove, and the bottom end of the push-pull plate 42 is equidistantly embedded with ball bearings 44, and the electric telescopic rod 43 is fixedly connected to the bottom end of the fixed platform 41. The output end of the electric telescopic rod 43 is connected to the push-pull plate 42 by transmission, and the base 45 is arranged inside the fixed platform 41. The base 45 is fixedly connected to the top of the push-pull plate 42, and the bearing platform 46 is slidably sleeved on the outside of the base 45. The cargo rack 7 is used to support the cargo box. The bracket is L-shaped with a symmetrical cross section. It is convenient to carry the cargo box. At the same time, the bearing platform 46 can realize the storage and retrieval operation of the cargo box by displacement in the vertical direction. The slider 47 is fixedly connected to the two sides of the inner wall of the bearing platform 46. Both sides of the base 45 are provided with a sliding member for the slider 47 to slide. The elastic positioning component 48 is arranged inside the base 45, the lifting component 49 is arranged inside the fixed platform 41, and the blowing component 410 is arranged inside the fixed platform 41. The electric telescopic rod 43 is extended and retracted to enable the base 45 to drive the bearing platform 46 to move in the horizontal direction, and the setting of the ball 44 reduces the movement resistance, making the operation more stable and efficient, so that the cargo racks 7 on both sides of the logistics rack 1 can be used to store and retrieve goods, and the setting of the elastic positioning component 48 makes it convenient to place the goods in the center on the bearing platform 46, which is convenient for the subsequent lifting component 49 to accurately The lifting storage can carry two goods at a time, thereby improving transportation efficiency and facilitating use. The blowing component 410 can use the horizontal sliding of the carrier 46 to intermittently blow air to the cleaning plate 54 when storing and retrieving goods, and the air outlet end of the nozzle 4106 is thinner than the air inlet end, so that the air flow will accelerate the flow rate when passing through, which can effectively remove the dust accumulated on the cleaning plate 54 and prevent the bristles on the cleaning plate 54 from becoming dirty and then contaminating the second slide rail 28. The blowing can also assist the cleaning plate 54 in blowing dust particles away from the second slide rail 28 area, thereby further improving the cleaning effect.

[0024] Furthermore, the elastic positioning assembly 48 includes a sliding rod 481, a first compression spring 482, an extrusion plate 483, a sliding plate 484, a limit plate 485 and a second compression spring 486. The sliding rod 481 is fixedly connected to the bottom end of the supporting platform 46 at equal intervals. The top of the base 45 is equidistantly provided with concave holes. The bottom end of the sliding rod 481 is slidably and interlaced with the inner wall of the concave hole. The first compression spring 482 is sleeved on the outside of the sliding rod 481. One end of the first compression spring 482 is fixedly connected to the supporting platform 46. The first compression spring 482 is sleeved on the outside of the sliding rod 481. One end of the first compression spring 482 is fixedly connected to the supporting platform 46. The other end of a compression spring 482 is fixedly connected to the inner wall of the concave hole. The first compression spring 482 always provides a stable elastic force to the supporting platform 46, so that the supporting platform 46 is in a raised state when there is no cargo box. Once the cargo box is loaded, it will drop and drive the sliding rod 481 to squeeze the sliding plate 484 with an inclined groove. The base 45 has elastic grooves symmetrically opened inside, and the squeezing plate 483 is located inside the elastic groove. Clamping grooves are opened on both sides of the base 45. The sliding plate 484 is One end is fixedly connected to the extrusion plate 483, and the other end of the sliding plate 484 is slidably inserted into the inner wall of the clamping groove. The middle of the sliding plate 484 is provided with an oblique groove, and the sliding rod 481 cooperates with the inner cavity of the oblique groove. The limit plate 485 is fixedly connected to the top of the sliding plate 484. Both sides of the bearing platform 46 are provided with a limit groove. The limit plate 485 is slidably inserted into the inner cavity of the limit groove. When the sliding rod 481 squeezes the sliding plate 484 with the oblique groove, it can drive the limit plate 485 to position the cargo box from both sides. The second compression spring 486 is sleeved on the outside of the sliding plate 484, and one end of the second compression spring 486 is fixedly connected to the extrusion plate 483, and the other end of the second compression spring 486 is fixedly connected to the inner wall of the elastic groove. After the cargo box leaves the load-bearing platform 46, the second compression spring 486 cooperates with the first compression spring 482 to reset the sliding rod 481 and the sliding plate 484, so as to prepare for the next time to carry cargo.

[0025] Furthermore, the lifting assembly 49 includes a cylinder 491 and a lifting frame 492. The cylinder 491 is fixedly installed on the top of the fixed platform 41, and the lifting frame 492 is slidably arranged inside the fixed platform 41. The output end of the cylinder 491 is transmission-connected to the lifting frame 492. The cross-section of the lifting frame 492 is C-shaped. During the lifting process, the lifting frame 492 can contact the edge of the cargo box and lift the cargo box through the contacted edge. After the cargo box enters the lifting frame 492, the cylinder 491 can lift the cargo box to the top, so that the space at the bottom of the fixed platform 41 can accommodate another cargo box, realizing the simultaneous carrying of two cargoes and speeding up the transportation efficiency.

[0026] Specifically, the cleaning mechanism 5 includes a gear 51, a transmission rod 52, a rotating disk 53, a cleaning plate 54, a gear ring 55 and a tooth plate 56. A through groove is equidistantly provided on one side of the movable seat 3. The gear 51 is arranged inside the through groove. The end of the transmission rod 52 is rotatably connected with the inner wall of the through groove. The transmission rod 52 is fixedly connected with the gear 51. A tooth plate 56 is embedded on one side of the second slide rail 28. One of the gears 51 is meshed with the tooth plate 56. A cleaning groove is provided at the top of the inner wall of the movable seat 3. The rotating disk 53 is rotatably arranged inside the cleaning groove. The cleaning plate 54 is fixedly connected to the bottom end of the rotating disk 53. The outside of the rotating disk 53 is fixedly connected with a gear ring 55. The gear 51 is meshed with the gear ring 55, and the cross-section of the cleaning plate 54 is annular. When the movable seat 3 is displaced horizontally on the second slide rail 28, the gear 51 can roll on the gear plate 56, thereby driving the other gear 51 to rotate through the transmission rod 52, so that the rotating disk 53 with the gear ring 55 can rotate, so that the cleaning plate 54 at the bottom of the rotating disk 53 can clean the second slide rail 28 in the horizontal direction, effectively preventing the accumulation of dust and debris, reducing the friction and wear between the second slide rail 28 and the moving parts, extending the service life of the equipment, and avoiding jamming and failure caused by dust accumulation, thereby ensuring the stability and reliability of the equipment operation.

[0027] Furthermore, the blowing assembly 410 includes a T-shaped plate 4101, a piston plate 4102, a connecting rod 4103, an extrusion block 4104, an annular tube 4105 and a nozzle 4106. The bottom end of the inner wall of the fixed platform 41 is equidistantly provided with a T-shaped slot. The T-shaped plate 4101 is fixedly connected to the bottom end of the base 45. The T-shaped plate 4101 is slidably connected to the inner cavity of the T-shaped slot. The interior of the movable seat 3 is provided with a blowing slot. The piston plate 4102 is slidably connected to the inner cavity of the blowing slot. The inner wall of the blowing slot is equidistantly provided with a T-shaped slot. The air inlet is connected to the first one-way valve, and the air inlet is provided with a first one-way valve inside. The bottom end of the T-shaped plate 4101 is provided with a sliding groove, one end of the connecting rod 4103 is connected to the inner cavity of the sliding groove by sliding, and the other end of the connecting rod 4103 is fixedly connected to the piston plate 4102. Extrusion grooves are equidistantly provided on both sides of the inner wall of the sliding groove, and the extrusion block 4104 is connected to the inner cavity of the extrusion groove by sliding, and the annular tube 4105 is fixedly connected to the top of the inner wall of the cleaning groove. The bottom end of the blowing groove is provided with a flow groove identical to the annular tube 4105. The inner cavity of the circulation groove is provided with a second one-way valve, and the nozzle 4106 is fixedly connected to the outer wall of the annular tube 4105 at equal intervals, and is used for blowing and cleaning the cleaning plate 54. When the carrier 46 moves in the horizontal direction, it can drive the T-shaped plate 4101 to slide in the horizontal direction, so that the extrusion groove opened on the T-shaped plate 4101 can be used to extrude the extrusion block 4104, so that the extrusion block 4104 drives the piston plate 4102 connected to the connecting rod 4103 to intermittently rise and fall inside the blowing groove. It descends, so that air can be sucked in through the air inlet, and exhausted from the circulation groove to the inside of the annular tube 4105, and then the annular cleaning plate 54 is blown through the annular nozzles 4106. The air outlet end of the nozzle 4106 is thinner than the air inlet end. The air flow will accelerate the flow rate when passing through, which can effectively remove the dust accumulated on the cleaning plate 54 and avoid the reverse contamination of the second slide rail 28 after the bristles become dirty. The blowing can also help the cleaning plate 54 to blow the dust particles away from the second slide rail 28 area, thereby further improving the cleaning effect.

[0028] Furthermore, pulleys 6 are equidistantly arranged on the inner wall of the fixed platform 41. The pulleys 6 are used to contact the cargo box and provide all-round contact support during the transportation of the cargo box, effectively eliminating the shaking and deviation of the box. The pulleys 6 can prevent the cargo box from being misplaced when being transported by the carrying platform 46, and can ensure that it can be transported to the inside of the C-shaped lifting frame 492 during transportation, which is convenient for subsequent lifting operations.

[0029] The transportation method of the present invention: Step 1: Input the coordinates of the location where the goods need to be picked up through an external controller. The controller can control the bidirectional motor 21 and the first motor 29 to start, so that the rotating rod 22 can be rotated to drive the synchronous belt 25 on the synchronous wheel 24 to move, so that the second slide rail 28 can be driven to move in the vertical direction through the slide 27. At the same time, the first motor 29 can drive the moving base 3 connected to the moving block 211 to move to the first coordinate position through the driving rod 210. During the displacement, the gear 51 rolls on the tooth plate 56, thereby driving another gear 51 to rotate through the transmission rod 52, so that the rotating disk 53 with the gear ring 55 can be rotated, so that the cleaning plate 54 at the bottom of the rotating disk 53 can clean the second slide rail 28 in the horizontal direction; Step 2: After the mobile seat 3 is successfully docked with the sensor on the cargo rack 7 at the first coordinate position, the controller activates the electric telescopic rod 43, which drives the base 45 and the supporting platform 46 to extend to the bottom of the cargo box through the push-pull plate 42. At this time, the bidirectional motor 21 drives the second slide rail 28 to rise vertically for a distance through the synchronous belt 25, and the cargo box can be placed on the supporting platform 46. When the supporting platform 46 is loaded with the cargo box, it will descend and drive the sliding rod 481 to squeeze the sliding plate 484 with the inclined groove, thereby driving the limit plate 485 to center the cargo box from both sides; 4105, and the air is blown away by the annular cleaning plate 54. At the same time, after the cargo box is reset and stored in the fixed platform 41, the cylinder 491 can be started, so that the lifting frame 492 drives the first cargo box to rise to the top of the fixed platform 41. At this time, the space at the bottom of the fixed platform 41 is exposed and can accommodate another cargo box. Step 4: Repeat steps 1 and 2 to store the second cargo box at the bottom of the fixed platform 41 again, and then control the movable base 3 with two cargo boxes to move to the delivery position through the controller to perform the delivery operation.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A logistics intelligent transportation equipment, characterized in that: include: A logistics rack (1), wherein cargo racks (7) are provided on both sides of the logistics rack (1); A displacement mechanism (2), wherein the displacement mechanism (2) is arranged on the logistics rack (1); A movable seat (3), wherein the movable seat (3) is movable and arranged inside the logistics rack (1) via a displacement mechanism (2); A carrying mechanism (4), the carrying mechanism (4) being arranged at the top end of the movable seat (3) and being used for storing and retrieving goods; A cleaning mechanism (5), wherein the cleaning mechanism (5) is arranged inside the movable seat (3).

2. The intelligent logistics transportation equipment according to claim 1, characterized in that: The displacement mechanism (2) comprises: A bidirectional motor (21), wherein the bidirectional motor (21) is fixedly mounted on the top of the logistics rack (1); A rotating rod (22), wherein the output end of the bidirectional motor (21) is in transmission connection with the rotating rod (22); A rotating seat (23), wherein the rotating seat (23) is fixedly connected to the top end of the logistics rack (1) and the bottom end of the inner wall; A synchronous wheel (24), the synchronous wheel (24) is rotatably disposed on the rotating seat (23), and the end of the rotating rod (22) is fixedly connected to the synchronous wheel (24); A synchronous belt (25), wherein the synchronous belt (25) is arranged between two adjacent synchronous wheels (24); A first slide rail (26), the first slide rail (26) being fixedly mounted on both sides of the inner wall of the logistics rack (1); A slide seat (27), wherein the slide seat (27) is fixedly connected to the synchronous belt (25), and the slide seat (27) is slidably connected to the first slide rail (26); The second slide rail (28) is fixedly connected between the slide seats (27), and the movable seat (3) is slidably sleeved on the outside of the second slide rail (28).

3. The intelligent logistics transportation equipment according to claim 2, characterized in that: The displacement mechanism (2) further comprises: a first motor (29), the first motor (29) being fixedly mounted inside the second slide rail (28); A driving rod (210), the end of which is rotatably arranged inside the second slide rail (28), the output end of the first motor (29) is transmission-connected to the driving rod (210), the external thread of the driving rod (210) is interpenetrated with a moving block (211), and the moving block (211) is fixedly connected to the moving seat (3).

4. The intelligent logistics transportation equipment according to claim 1, characterized in that: The carrying mechanism (4) comprises: A fixed platform (41), the fixed platform (41) is fixedly connected to the top of the movable seat (3), and the bottom end of the fixed platform (41) is fixedly connected to a support wheel (411) for fitting with the second slide rail (28); A push-pull plate (42), wherein grooves are formed at equal intervals on the bottom end of the inner wall of the fixed platform (41), the push-pull plate (42) is located inside the grooves, and balls (44) are embedded at equal intervals on the bottom end of the push-pull plate (42); An electric telescopic rod (43), the electric telescopic rod (43) is fixedly installed inside the groove, and the output end of the electric telescopic rod (43) is transmission-connected to the push-pull plate (42); A base (45), the base (45) is arranged inside the fixed platform (41), and the base (45) is fixedly connected to the top of the push-pull plate (42); A bearing platform (46), wherein the bearing platform (46) is slidably sleeved on the outside of the base (45); Slide blocks (47), the slide blocks (47) are fixedly connected to the two sides of the inner wall of the support platform (46), and the two sides of the base (45) are provided with sliding grooves for the slide blocks (47) to slide; an elastic positioning component (48), wherein the elastic positioning component (48) is arranged inside the base (45); A lifting assembly (49), wherein the lifting assembly (49) is arranged inside the fixing platform (41); An air blowing component (410) is arranged inside the fixing platform (41).

5. The intelligent logistics transportation equipment according to claim 4, characterized in that: The elastic positioning assembly (48) includes: Sliding rods (481), the sliding rods (481) are fixedly connected to the bottom end of the supporting platform (46) at equal intervals, the top end of the base (45) is provided with concave holes at equal intervals, and the bottom end of the sliding rods (481) is slidably connected to the inner wall of the concave hole; a first compression spring (482), wherein the first compression spring (482) is sleeved on the outside of the sliding rod (481), one end of the first compression spring (482) is fixedly connected to the supporting platform (46), and the other end of the first compression spring (482) is fixedly connected to the inner wall of the concave hole; An extrusion plate (483), wherein elastic grooves are symmetrically opened inside the base (45), and the extrusion plate (483) is located inside the elastic grooves; A sliding plate (484), with clamping grooves provided on both sides of the base (45), one end of the sliding plate (484) being fixedly connected to the extrusion plate (483), and the other end of the sliding plate (484) being slidably connected to the inner wall of the clamping groove, an oblique groove being provided in the middle of the sliding plate (484), and the sliding rod (481) being engaged with the inner cavity of the oblique groove; A limiting plate (485), the limiting plate (485) is fixedly connected to the top of the sliding plate (484), and limiting grooves are provided on both sides of the bearing platform (46), and the limiting plate (485) is slidably connected with the inner cavity of the limiting groove; A second compression spring (486), the second compression spring (486) is sleeved on the outside of the sliding plate (484), one end of the second compression spring (486) is fixedly connected to the extrusion plate (483), and the other end of the second compression spring (486) is fixedly connected to the inner wall of the elastic groove.

6. The intelligent logistics transportation equipment according to claim 4, characterized in that: The lifting assembly (49) comprises: A cylinder (491), wherein the cylinder (491) is fixedly mounted on the top of the fixed platform (41); A lifting frame (492) is slidably arranged inside the fixed platform (41), the output end of the cylinder (491) is transmission-connected to the lifting frame (492), and the cross-section of the lifting frame (492) is C-shaped.

7. The intelligent logistics transportation equipment according to claim 2, characterized in that: The cleaning mechanism (5) comprises: Gear (51), through slots are equidistantly formed on one side of the movable seat (3), and the gear (51) is arranged inside the through slots; A transmission rod (52), the end of the transmission rod (52) is rotatably connected to the inner wall of the through slot, the transmission rod (52) is fixedly connected to the gear (51), a toothed plate (56) is embedded in one side of the second slide rail (28), and one of the gears (51) is meshed with the toothed plate (56); A rotating disk (53), a cleaning groove is provided at the top end of the inner wall of the movable seat (3), and the rotating disk (53) is rotatably arranged inside the cleaning groove; A cleaning plate (54) is fixedly connected to the bottom end of the rotating disk (53). A gear ring (55) is fixedly connected to the outside of the rotating disk (53). Another gear (51) is meshedly connected to the gear ring (55). The cross section of the cleaning plate (54) is annular.

8. The intelligent logistics transportation equipment according to claim 4, characterized in that: The blowing assembly (410) comprises: A T-shaped plate (4101), wherein the bottom end of the inner wall of the fixed platform (41) is provided with T-shaped grooves at equal intervals, and the T-shaped plate (4101) is fixedly connected to the bottom end of the base (45), and the T-shaped plate (4101) is slidably connected to the inner cavity of the T-shaped groove; A piston plate (4102), an air blowing groove is provided inside the movable seat (3), the piston plate (4102) is slidably connected to the inner cavity of the air blowing groove, and air inlet holes communicating with the outside are equidistantly provided on the inner wall of the air blowing groove, and a first one-way valve is provided inside the air inlet hole; A connecting rod (4103), wherein a sliding groove is provided at the bottom end of the T-shaped plate (4101), one end of the connecting rod (4103) is slidably connected to the inner cavity of the sliding groove, and the other end of the connecting rod (4103) is fixedly connected to the piston plate (4102); An extrusion block (4104), wherein extrusion grooves are equidistantly provided on both sides of the inner wall of the sliding groove, and the extrusion block (4104) is slidably interlaced with the inner cavity of the extrusion groove; An annular tube (4105), the annular tube (4105) is fixedly connected to the top of the inner wall of the cleaning tank, the bottom end of the blowing tank is provided with a flow groove identical to the annular tube (4105), and the inner cavity of the flow groove is provided with a second one-way valve; The nozzles (4106) are fixedly connected to the outer wall of the annular tube (4105) at equal intervals and are used for blowing air to clean the cleaning plate (54).

9. The intelligent logistics transportation equipment according to claim 4, characterized in that: The inner wall of the fixed platform (41) is provided with pulleys (6) equidistantly rotated thereon, and the pulleys (6) are used to contact the cargo box.

10. A method for transporting logistics intelligent transport equipment according to any one of claims 1 to 9, characterized in that: The specific steps are as follows: Step 1: The coordinates of the location where the goods need to be picked up are input through an external controller. The controller can control the bidirectional motor (21) and the first motor (29) to start, so that the rotating rod (22) can be rotated to drive the synchronous belt (25) on the synchronous wheel (24) to move, so that the second slide rail (28) can be driven to move in the vertical direction through the slide seat (27). At the same time, the first motor (29) can drive the moving seat (3) connected to the moving block (211) to move to the first coordinate position through the driving rod (210). During the displacement, the gear (51) rolls on the tooth plate (56), thereby driving another gear (51) to rotate through the transmission rod (52), so that the rotating disk (53) with the gear ring (55) can be rotated, so that the cleaning plate (54) at the bottom of the rotating disk (53) can clean the second slide rail (28) in the horizontal direction; Step 2: After the mobile seat (3) is successfully docked with the sensor on the cargo rack (7) at the first coordinate position, the controller starts the electric telescopic rod (43), and drives the base (45) and the bearing platform (46) to extend to the bottom of the cargo box through the push-pull plate (42). At this time, the bidirectional motor (21) drives the second slide rail (28) to rise vertically for a distance through the synchronous belt (25), and the cargo box can be placed on the bearing platform (46). When the bearing platform (46) is equipped with the cargo box, it will descend and drive the sliding rod (481) to squeeze the sliding plate (484) with the inclined groove, thereby driving the limit plate (485) to center the cargo box from both sides; Step 3: After the cargo box is loaded, the electric telescopic rod (43) can be driven in reverse to reset. At this time, the cargo box is accurately located inside the lifting frame (492) under the guidance of the pulley (6). During the extension and reset process, the load-bearing platform (46) can drive the T-shaped plate (4101) to slide in the horizontal direction, so that the extrusion groove opened on the T-shaped plate (4101) can be used to squeeze the extrusion block (4104), so that the extrusion block (4104) drives the piston plate (4102) connected to the connecting rod (4103) to perform an intermediate movement inside the blowing groove. It rises and falls intermittently, so that air can be sucked in through the air inlet hole and exhausted from the circulation slot to the inside of the annular tube (4105), and then the annular cleaning plate (54) is blown by the annular nozzles (4106) to blow away the dust on the cleaning plate (54). At the same time, after the cargo box is reset and stored in the interior of the fixed platform (41), the cylinder (491) can be started to make the lifting frame (492) drive the first cargo box to rise to the top of the fixed platform (41). At this time, the space at the bottom of the fixed platform (41) is exposed and can accommodate another cargo box; Step 4: Repeat steps 1 and 2 to store the second cargo box at the bottom of the fixed platform (41) again, and then control the controller to move the movable seat (3) equipped with the two cargo boxes to the delivery position to perform the delivery operation.

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