An intelligent logistics sorting device

Abstract

The present invention discloses an intelligent logistics sorting device, and relates to the field of logistics sorting technology. The present invention comprises a transmission frame, wherein rollers are rotatably installed on both sides of the interior of the transmission frame, and the rollers on one side are driven by a motor, and the external transmissions of the two rollers are connected to a plurality of conveyor belts, and two guide racks are fixed on the front and rear sides of the transmission frame, and scanning devices are fixed on both sides of the top of the transmission frame, and two roller feeding devices are arranged inside the transmission frame, and the roller feeding devices are located between two opposite guide racks. The present invention arranges the roller feeding device so that the scanning device, the electric push rod, the sun-shaped frame, the transmission frame, the side frame, the driving assembly, and the belt leather cooperate to drive the top roller to transfer the lifted cargo package to the guide rack for discharge, thereby avoiding the problem that when the traditional pushing assembly directly pushes the cargo package out of the conveyor belt, the bottom of the cargo package rubs against the conveyor belt, resulting in the bottom surface of the cargo package being worn and damaged.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics sorting, and in particular to an intelligent logistics sorting device. Background Art

[0002] Logistics sorting is the operation of stacking items according to their types and the order of entry and exit. Sorting is the preparatory work to improve and support delivery. It is the inevitable extension of the competition and improvement of economic benefits of different distribution companies during delivery. With the needs of people's lives, logistics sorting has become one of the necessary equipment for some large express delivery companies.

[0003] The Chinese patent with patent announcement number CN218554817U discloses a sorting device for intelligent logistics, including a base, a driving roller and a driven roller are arranged on the base, a conveyor belt is sleeved on the driving roller and the driven roller, a motor is fixedly installed on the base, the output shaft of the motor passes through the base and connects with the driving roller, and a sorting mechanism is arranged on the base, the sorting mechanism includes a blocking member for blocking the goods and a pushing member for pushing the goods from the conveyor belt. The purpose is to solve the problem that the existing sorting of logistics goods is mostly done manually, which not only has a slow sorting efficiency, but also greatly increases the labor intensity of the manual labor, and at the same time, it is impossible to effectively sort according to the size of the goods.

[0004] However, the current sorting device has the following problem: when the pushing member of the sorting device pushes the cargo package from the conveyor belt, since the conveyor belt is always rotating and moving to one side, when the pushing member pushes the cargo package from the horizontal direction, the bottom surface of the cargo package will rub against the surface of the conveyor belt, which can easily cause the bottom surface of the cargo package to be easily worn and damaged, especially for cargo packages with larger weight and size. Therefore, we propose an intelligent logistics sorting device. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an intelligent logistics sorting device, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent logistics sorting device, including a transmission frame, rollers are rotatably installed on both sides of the transmission frame, and the roller on one side is driven by a motor, and the external transmission of the two rollers is connected to a plurality of conveyor belts, and a plurality of guide rollers for supporting the conveyor belts are evenly and equidistantly installed inside the transmission frame, two material guide frames are fixed on the front and rear sides of the transmission frame, scanning devices are fixed on both sides of the top of the transmission frame, and two roller feeding devices are arranged inside the transmission frame, and The roller conveying device is located between two opposite material guide frames, and the roller conveying device includes an electric push rod, a driving assembly, a sun-shaped frame, a plurality of side frames, a plurality of top rollers, and a plurality of pulleys. The front and rear sides of the transmission frame are provided with through openings for accommodating the sun-shaped frame. The sun-shaped frame is vertically slidably installed inside the through opening of the transmission frame. The fixed end of the electric push rod is fixed to the bottom of the transmission frame, and the top of the telescopic end of the electric push rod is fixedly connected to the bottom of the sun-shaped frame. The plurality of side frames are respectively fixed to both sides of the top of the sun-shaped frame, and the plurality of top rollers are respectively rotatably installed on the opposite sides. The plurality of pulleys are respectively fixed at one end of the plurality of top rollers, the driving assembly is fixed at one side of the top of the sun-shaped frame, and the output end of the driving assembly is connected to the pulley through a belt rotation connection, and the plurality of top rollers are respectively located between the gaps of two adjacent conveyor belts, the scanning device is electrically connected to the electric push rod and the driving assembly, and the scanning device is used to scan the material and control the opening and closing of the electric push rod and the driving assembly, the scanning device first starts the electric push rod, and the telescopic end of the electric push rod pushes the sun-shaped frame to move upward along the inside of the through-port of the transmission frame, and the sun-shaped frame drives the top roller to move upward through the side frame, the top roller passes over the top horizontal plane of the conveyor belt and lifts up the cargo package transmitted by the conveyor belt, and then the scanning device starts the driving assembly to operate, the driving assembly drives the pulley to rotate through the belt, and the pulley drives the top roller to rotate, so that the top roller transmits the lifted cargo package to the guide rack for discharge, and the driving assembly here can drive the top roller to rotate forward or reverse through the belt and pulley, so that the top roller can transmit the cargo package to the guide racks on both sides for discharge and sorting according to different cargo package information.

[0007] According to the above technical solution, the roller conveying device also includes a plurality of L-shaped baffles, which are evenly and equidistantly fixed on the outer wall of one side of the sun-shaped frame, and are respectively located between the gaps between two adjacent conveyor belts. The L-shaped baffles are located on the side of the sun-shaped frame close to the sorting cargo transmission. Each time the sun-shaped frame moves upward, the sun-shaped frame drives the L-shaped baffles to move upward, and the L-shaped baffles form a blocking surface on one side of the sun-shaped frame.

[0008] According to the above technical solution, a centering device is arranged above the sun-shaped frame, and the centering device includes a plurality of telescopic hinged rods, a plurality of through-groove plates, a plurality of T-shaped rods, and a plurality of sleeve plates. A plurality of the through-groove plates are respectively fixedly mounted between two opposite side frames, and the through-groove plates are located below the top rollers. A plurality of the T-shaped rods are respectively slidably mounted on both sides of the tops of a plurality of through-groove plates. A plurality of the sleeve plates are respectively slidably mounted on both sides of the tops of a plurality of through-groove plates. A spring is arranged between the sleeve plate and a side of the T-shaped rod away from the center of the through-groove plate. A through hole matching the top roller is provided on the surface of the sleeve plate. The top roller passes through the through hole of the sleeve plate. A plurality of the T-shaped rods on the sides away from each other penetrate the outer wall of the side frame and the outer wall of the sleeve plate. One end of several of the telescopic hinged rods are hinged at the bottom of the inner wall of the transmission frame, and the other ends of several of the telescopic hinged rods are hinged at the bottom of several T-shaped rods. When the sun-shaped frame drives the side frame to move upward, the side frame drives the T-shaped rod to move upward through the through-groove plate, and the T-shaped rod drives one end of the telescopic hinged rod to move upward, and the telescopic hinged rod pulls the T-shaped rod to move along the top of the through-groove plate toward the center of the through-groove plate, and the T-shaped rod pulls the sleeve plate to move toward the center of the top roller through the spring, and the sleeve plate pushes the cargo package lifted by the top roller toward the center of the top roller. When the sleeve plate contacts the outer wall of the cargo package, the telescopic hinged rod continues to pull the T-shaped rod to move along the top of the through-groove plate toward the center of the through-groove plate, and the spring between the T-shaped rod and the sleeve plate will be stretched.

[0009] According to the above technical solution, the centering device also includes a plurality of contact rollers, and a plurality of tops of the sleeve plates are provided with recesses on one side close to each other. The plurality of contact rollers are rotatably installed at the bottom of the inner wall of the recess of the sleeve plates. When the sleeve plates contact the cargo package, the sleeve plates will drive the contact rollers to contact the outer wall of the cargo package.

[0010] According to the above technical solution, one side of the sun-shaped frame is provided with an anti-stuck seam device for preventing the cargo package from being stuck between two adjacent conveyor belts, and the anti-stuck seam device is located on the side of the sun-shaped frame close to the sorted cargo transmission, and the anti-stuck seam device includes a plurality of elastic telescopic rods and a plurality of J-shaped plates, and the plurality of elastic telescopic rods are fixed to the bottom of the inner wall of the conveyor frame, two of the plurality of elastic telescopic rods form a group, and the plurality of groups of elastic telescopic rods are respectively located between the gaps of two adjacent conveyor belts, and the plurality of J-shaped plates are respectively fixed to the telescopic ends of the plurality of groups of elastic telescopic rods. The top of the J-shaped plate is at the same horizontal plane as the top of the conveyor belt. When the cargo parcel is transmitted, it is inevitable that the corners of some smaller cargo parcels will be stuck between two adjacent conveyor belts. After the corners of the cargo parcel are stuck between two adjacent conveyor belts, the information angle of the cargo parcel may be biased to a downward position, which will make it inconvenient for the scanning device to scan the information of the cargo parcel. When the corners of the cargo parcel move to the curved surface of the J-shaped plate, the curved surface design of the J-shaped plate can effectively guide the corners of the cargo parcel to move out from between the two adjacent conveyor belts.

[0011] The U-shaped rods are respectively and horizontally slidably installed on the outer wall of the fixed end of the elastic telescopic rod on one side close to the L-shaped baffle plate, and the semi-arc blocks are respectively and evenly fixed on the outer wall of the L-shaped baffle plate away from the sun-shaped frame on one side. One end of the several hinged rods is respectively hinged on the top of the several U-shaped rods, and the other end of the several hinged rods is respectively hinged on the bottom of the several J-shaped plates. The side of the U-shaped rod close to the L-shaped baffle plate is hemispherical. The spherical shape is located on the movement trajectory of the semi-arc block, and each time the L-shaped baffle moves upward, it drives the semi-arc block to move upward. When the semi-arc block moves to the hemispherical position of the U-shaped rod, the semi-arc block pushes the hemispherical shape of the U-shaped rod, driving the U-shaped rod to move along the outer wall of the elastic telescopic rod in the direction away from the L-shaped baffle. The U-shaped rod pushes the hinged push rod to drive the J-shaped plate to move upward, and the J-shaped plate stretches the telescopic end of the elastic telescopic rod. When the semi-arc block no longer pushes the hemispherical shape of the U-shaped rod, under the elastic force of the elastic telescopic rod, the telescopic end of the elastic telescopic rod drives the J-shaped plate to reset, and so on and so forth, and the J-shaped plate moves upward intermittently.

[0012] The cam is secured to the bottom of the rack and has two U-shaped guide bars, each of which is secured to a position 400 m tall and has two U-shaped guide bars, each of which is secured to a position 41 m tall. A spring is provided between the two, and the bottom of the trapezoidal plate is provided with an inclined surface in the middle part of one side away from the transmission rack, and the inclined surface of the trapezoidal plate is located on the movement trajectory of the T-shaped column. When the T-shaped frame moves upward, it will drive the T-shaped column to move upward, and the T-shaped column slides along the inside of the U-shaped sliding rod, and the T-shaped column pushes the swing plate to swing upward, and the swing plate makes the unloading slope of the guide rack become gentle; at the same time, when the T-shaped column moves to the inclined position of the trapezoidal plate, the T-shaped column pushes the inclined surface of the trapezoidal plate to drive the trapezoidal plate to move upward, and the trapezoidal plate drives the spring corresponding to the spring rod to stretch through the connecting plate. At this time, when the swing plate is in an upward swing, the trapezoidal plate will protrude from the top surface of the swing plate, and the trapezoidal plate forms a barrier in the top surface area of ​​the swing plate, and the trapezoidal plate blocks the cargo packages transmitted to the guide rack.

[0013] The present invention provides an intelligent logistics sorting device. It has the following beneficial effects:

[0014] (1) The present invention arranges a roller conveyor device so that the scanning device, electric push rod, sun frame, transmission frame, side frame, driving assembly, and belt skin cooperate to drive the top roller to convey the lifted cargo package to the guide frame for discharge, thereby avoiding the problem that when the traditional pushing assembly directly pushes the cargo package out of the conveyor belt, the bottom of the cargo package rubs against the conveyor belt, causing the bottom surface of the cargo package to be worn and damaged; at the same time, the sun frame drives the L-shaped baffle plate to move upward, and the L-shaped baffle plate forms a blocking surface on one side of the sun frame, thereby avoiding the problem that when the conveyor belt transports the cargo package, the next cargo package will collide or contact with the outer wall of the sun frame and the side frame, affecting the use of the roller conveyor device.

[0015] (2) The present invention arranges a centering device so that the sun-shaped frame, the side frame, the through-slot plate, the T-shaped rod, and the telescopic hinge rod cooperate to drive the sleeve plate to push the cargo package lifted by the top roller toward the center of the top roller, thereby ensuring that the cargo package is at the center of the top surface of the top roller when the top roller is conveying the cargo package, thereby avoiding the problem that the cargo package is stuck on the guide rack due to the position deviation of the cargo package when the top roller conveys the cargo package to the guide rack, thereby ensuring that the cargo package can be stably sorted; at the same time, the sleeve plate drives the contact roller to contact the outer wall of the cargo package. The contact between the contact roller and the outer wall of the cargo package can reduce the wear caused by the sleeve plate directly contacting the cargo package. At the same time, the rolling contact of the contact roller reduces the friction resistance between the contact roller and the surface of the cargo package, thereby making the cargo package smoother when being conveyed and moved by the top roller.

[0016] (3) The present invention provides an anti-stuck seam device so that the arc surface design of the J-shaped plate can effectively guide the corners of the cargo package to move out from between two adjacent conveyor belts, thereby preventing smaller cargo packages from getting stuck between the conveyor belts. This helps to improve the accuracy of the scanning device in reading the cargo package information and avoid information reading errors or omissions caused by the angle of the cargo package. At the same time, the L-shaped baffle, semi-arc block, U-shaped rod, and hinged push rod cooperate to drive the J-shaped plate to move upward intermittently, so that the corners of the cargo package can be effectively guided to the correct position when contacting the arc surface of the J-shaped plate, thereby helping the corners of the cargo package to leave the blocking area between the two conveyor belts in time.

[0017] (4) The present invention arranges a buffer component so that the sun-shaped frame, T-shaped column, and U-shaped slide bar cooperate to drive the swing plate to swing upward. The swing plate makes the material discharge slope of the guide rack become gentle, and the cargo package will slide more smoothly to the discharge position during the discharge process when it is conveyed to the guide rack. This can reduce the excessive sliding speed of the cargo due to the steep slope, reduce collision or accumulation, and thus improve the stability and accuracy of the cargo package discharge; at the same time, the T-shaped column, trapezoidal plate, connecting plate, and spring rod cooperate to drive the trapezoidal plate to form a barrier in the top surface area of ​​the swing plate. The trapezoidal plate blocks the cargo package conveyed to the guide rack, thereby avoiding the problem that the cargo package is subjected to the inertia when being conveyed to the guide rack, causing the cargo package to slide out of the swing plate too quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is schematically shown as a whole Figure 1 ;

[0019] Figure 2 The present invention is schematically shown as a whole Figure 2 ;

[0020] Figure 3 A schematic diagram of a partial cross section of the present invention;

[0021] Figure 4 is a schematic diagram of a roller conveying device of the present invention;

[0022] Figure 5 is a schematic diagram of the centering device of the present invention;

[0023] Figure 6 It is a partial structural schematic diagram of the centering device of the present invention;

[0024] Figure 7 is a schematic diagram of the anti-stuck seam device of the present invention;

[0025] Figure 8 It is a partial structural schematic diagram of the anti-stuck seam device of the present invention;

[0026] Fig. 9 Schematic diagram of the buffer assembly of the present invention Figure 1 ;

[0027] Fig.10 Schematic diagram of the buffer assembly of the present invention Figure 2 .

[0028] In the figure: 1. transmission frame; 2. rotating roller; 3. transmission belt; 4. guide roller; 5. scanning device; 6. material guide frame; 61. swing plate; 62. trapezoidal plate; 63. T-shaped column; 64. U-shaped sliding rod; 65. spring rod; 66. connecting plate; 7. roller feeding device; 71. electric push rod; 72. driving assembly; 73. sun-shaped frame; 74. side frame; 75. top roller; 76. pulley; 77. L-shaped baffle; 8. centering device; 81. telescopic hinge rod; 82. through-slot plate; 83. T-shaped rod; 84. sleeve plate; 85. contact roller; 9. anti-stuck seam device; 91. elastic telescopic rod; 92. J-shaped plate; 93. hinged push rod; 94. U-shaped rod; 95. semi-arc block. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] See also Figure 1 - Fig.10, one embodiment of the present invention is: an intelligent logistics sorting device, comprising a transmission frame 1, rollers 2 are rotatably installed on both sides of the transmission frame 1, and the rollers 2 on one side are driven by a motor, and the external transmission of the two rollers 2 is connected to a plurality of conveyor belts 3, and a plurality of guide rollers 4 for supporting the conveyor belts 3 are evenly and equidistantly installed inside the transmission frame 1, two guide frames 6 are fixed on the front and rear sides of the transmission frame 1, and scanning devices 5 are fixed on both sides of the top of the transmission frame 1, and two roller feeding devices 7 are arranged inside the transmission frame 1, and the roller feeding device 7 is located between the two opposite guide frames 6, and the roller feeding device 7 includes an electric push rod 71, a driving assembly 72, a sun-shaped frame 73, a plurality of side frames 74, a plurality of top rollers 75, and a plurality of pulleys 76, and the front and rear sides of the transmission frame 1 are provided with openings for accommodating the sun-shaped frame 73, and the sun-shaped frame 73 is vertically slidably installed inside the opening of the transmission frame 1, and the fixed end of the electric push rod 71 is fixed to the bottom of the transmission frame 1, and the electric push rod 7 The top of the telescopic end of 1 is fixedly connected to the bottom of the sun-shaped frame 73, a plurality of side frames 74 are respectively fixed on both sides of the top of the sun-shaped frame 73, a plurality of top rollers 75 are respectively rotatably installed between the two opposite side frames 74, a plurality of pulleys 76 are respectively fixed to one end of the plurality of top rollers 75, a driving assembly 72 is fixed to one side of the top of the sun-shaped frame 73, and the output end of the driving assembly 72 is rotatably connected to the pulley 76 through a belt, a plurality of top rollers 75 are respectively located between the gaps of two adjacent conveyor belts 3, a scanning device 5 is electrically connected to the electric push rod 71 and the driving assembly 72, and the scanning device 5 is used to scan the material and control the opening and closing of the electric push rod 71 and the driving assembly 72. Through the arrangement of the above structure, the top roller 75 transmits the lifted cargo package to the guide frame 6 for discharge, thereby avoiding the problem that when the traditional pushing assembly directly pushes the cargo package out of the conveyor belt 3, the bottom of the cargo package rubs against the conveyor belt 3, resulting in the bottom surface of the cargo package being worn and damaged.

[0031] The roller conveying device 7 also includes a plurality of L-shaped baffles 77, which are evenly and equidistantly fixed on the outer wall of one side of the sun-shaped frame 73, and are respectively located between the gaps between two adjacent conveyor belts 3. The L-shaped baffles 77 are located on the side of the sun-shaped frame 73 close to the sorting cargo transmission. Through the arrangement of the above structure, the L-shaped baffles 77 form a blocking surface on one side of the sun-shaped frame 73, thereby avoiding the problem that when the conveyor belt 3 moves while transporting the cargo package, the next cargo package will collide or contact with the outer wall of the sun-shaped frame 73 and the side frame 74, thereby affecting the use of the roller conveying device 7.

[0032] A centering device 8 is provided above the sun-shaped frame 73, and the centering device 8 includes a plurality of telescopic hinged rods 81, a plurality of through-slot plates 82, a plurality of T-shaped rods 83, and a plurality of sleeve plates 84. The plurality of through-slot plates 82 are respectively fixedly installed between the two opposite side frames 74, and the through-slot plates 82 are located below the top rollers 75. The plurality of T-shaped rods 83 are respectively slidably installed on both sides of the tops of the plurality of through-slot plates 82, and the plurality of sleeve plates 84 are respectively slidably installed on both sides of the tops of the plurality of through-slot plates 82, and a spring is provided between the sleeve plates 84 and the side of the T-shaped rods 83 away from the center of the through-slot plates 82, and a through hole matching the top roller 75 is provided on the surface of the sleeve plate 84, and the top roller 75 passes through the through hole of the sleeve plate 84, and the through hole of the sleeve plate 84 is not connected to the outer wall of the top roller 75 The relationship is that the sides of the several T-shaped rods 83 that are away from each other all penetrate the outer wall of the side frame 74 and the outer wall of the sleeve plate 84, one end of the several telescopic hinged rods 81 are respectively hinged at the bottom of the inner wall of the transmission frame 1, and the other ends of the several telescopic hinged rods 81 are respectively hinged at the bottom of the several T-shaped rods 83. Through the arrangement of the above-mentioned structure, the sleeve plate 84 pushes the cargo package lifted by the top roller 75 toward the center of the top roller 75, thereby ensuring that the cargo package is at the center position of the top surface of the top roller 75 when the top roller 75 conveys the cargo package, thereby avoiding the problem that the position of the cargo package is offset when the top roller 75 conveys the cargo package to the guide rack 6, causing the cargo package to be stuck at the guide rack 6, thereby ensuring that the cargo package can be stably sorted.

[0033] The centering device 8 also includes a plurality of contact rollers 85. A notch is provided on the mutually adjacent top sides of the plurality of sleeve plates 84. The plurality of contact rollers 85 are rotatably mounted on the bottom of the inner wall of the notch of the sleeve plates 84. Through the arrangement of the above-mentioned structure, the sleeve plates 84 drive the contact rollers 85 to contact the outer wall of the cargo package. The contact between the contact rollers 85 and the outer wall of the cargo package can reduce the wear caused by the direct contact between the sleeve plates 84 and the cargo package. At the same time, the rolling contact of the contact rollers 85 reduces the friction resistance between the contact rollers 85 and the surface of the cargo package, thereby making the cargo package smoother when being transported and moved by the top rollers 75.

[0034] When in use, the cargo package is placed on the conveyor belt 3, and the motor drives the rollers 2 to rotate. The two rollers 2 will drive the conveyor belt 3 to rotate. When the conveyor belt 3 drives the cargo package to move to the scanning device 5, the scanning device 5 scans the QR code information of the cargo package. The scanning device 5 first starts the electric push rod 71. The telescopic end of the electric push rod 71 pushes the sun-shaped frame 73 to move upward along the inside of the through-hole of the conveyor frame 1. The sun-shaped frame 73 drives the top roller 75 to move upward through the side frame 74. The top roller 75 passes over the top horizontal plane of the conveyor belt 3 and lifts up the cargo package transmitted by the conveyor belt 3. Then the scanning device 5 starts the driving component 72 to operate. The driving component 72 drives the pulley 76 to rotate through the belt, and the pulley 76 drives the top roller 75 to rotate, so that the top roller 75 lifts the lifted cargo package The package is then transported to the guide rack 6 for discharge, thereby avoiding the problem that when the traditional pushing component directly pushes the cargo package out of the conveyor belt 3, the bottom of the cargo package rubs against the conveyor belt 3, causing the bottom surface of the cargo package to be worn and damaged. The driving component 72 here can drive the top roller 75 to rotate forward or reversely through the belt and pulley 76, so that the top roller 75 can transport the cargo package to the guide rack 6 on both sides for discharge and sorting according to different cargo package information; each time the sun-shaped frame 73 moves upward, the sun-shaped frame 73 drives the L-shaped baffle 77 to move upward, and the L-shaped baffle 77 forms a blocking surface on one side of the sun-shaped frame 73, thereby avoiding the problem that when the conveyor belt 3 transports the cargo package and moves, the next cargo package will collide or contact with the outer wall of the sun-shaped frame 73 and the side frame 74, affecting the use of the roller conveying device 7.

[0035] When the sun-shaped frame 73 drives the side frame 74 to move upward, the side frame 74 drives the T-shaped rod 83 to move upward through the slot plate 82, and the T-shaped rod 83 drives one end of the telescopic hinge rod 81 to move upward, and the telescopic hinge rod 81 pulls the T-shaped rod 83 to move along the top of the slot plate 82 toward the center of the slot plate 82, and the T-shaped rod 83 pulls the sleeve plate 84 to move toward the center of the top roller 75 through the spring, and the sleeve plate 84 pushes the cargo package lifted by the top roller 75 toward the center of the top roller 75, thereby ensuring that the cargo package is in the center position of the top surface of the top roller 75 when the top roller 75 conveys the cargo package, thereby avoiding the top roller 75 from deviating from the position of the cargo package in the process of conveying the cargo package to the guide frame 6, resulting in the cargo package The problem of getting stuck at the material guide rack 6 is solved, thereby ensuring that the cargo packages can be sorted stably. When the sleeve plate 84 contacts the outer wall of the cargo package, the telescopic hinge rod 81 continues to pull the T-shaped rod 83 along the top of the through-slot plate 82 to move toward the center of the through-slot plate 82, and the spring between the T-shaped rod 83 and the sleeve plate 84 will be stretched; when the sleeve plate 84 contacts the cargo package, the sleeve plate 84 will drive the contact roller 85 to contact the outer wall of the cargo package. The contact between the contact roller 85 and the outer wall of the cargo package can reduce the wear caused by the direct contact between the sleeve plate 84 and the cargo package. At the same time, the rolling contact of the contact roller 85 reduces the friction resistance between the surface of the cargo package, thereby making the cargo package smoother when being transported and moved by the top roller 75.

[0036] See also Figure 1 - Fig.10 On the basis of the above-mentioned embodiment, in another embodiment of the present invention, a day-shaped frame 73 is provided with an anti-stuck seam device 9 for preventing the cargo package from being stuck between two adjacent conveyor belts 3, and the anti-stuck seam device 9 is located on the side of the day-shaped frame 73 close to the sorted cargo transmission.

[0037] The anti-stuck seam device 9 includes a plurality of elastic telescopic rods 91 and a plurality of J-shaped plates 92. The plurality of elastic telescopic rods 91 are all fixed at the bottom of the inner wall of the transmission frame 1. Two of the plurality of elastic telescopic rods 91 form a group. The plurality of groups of elastic telescopic rods 91 are respectively located between the gaps between two adjacent conveyor belts 3. The plurality of J-shaped plates 92 are respectively fixed at the top of the telescopic ends of the plurality of groups of elastic telescopic rods 91. The top surface of the J-shaped plate 92 is in the same horizontal plane as the top surface of the conveyor belt 3. Through the arrangement of the above structure, the arc surface design of the J-shaped plate 92 can effectively guide the angular parts of the cargo package to move out from between two adjacent conveyor belts 3, avoiding the smaller cargo packages from being stuck between the conveyor belts 3. This helps to improve the accurate reading of the cargo package information by the scanning device 5, and avoids the problem of information reading errors or omissions due to the angle problem of the cargo package.

[0038] The anti-stuck seam device 9 also includes a plurality of hinged push rods 93, a plurality of U-shaped rods 94, and a plurality of semi-arc blocks 95. The plurality of U-shaped rods 94 are respectively slidably installed on the fixed end outer wall of the elastic telescopic rod 91 on one side close to the L-shaped baffle 77, and the plurality of semi-arc blocks 95 are respectively and evenly fixed on the outer wall of the L-shaped baffle 77 away from the day-shaped frame 73. One end of the plurality of hinged push rods 93 is respectively hinged on the top of the plurality of U-shaped rods 94, and the other end of the plurality of hinged push rods 93 is respectively hinged on the bottom of the plurality of J-shaped plates 92. The side of the U-shaped rod 94 close to the L-shaped baffle 77 is hemispherical, and the hemispherical shape of the U-shaped rod 94 is located on the movement trajectory of the semi-arc block 95. Through the arrangement of the above structure, the J-shaped plate 92 is intermittently moved upward, so that the angular part of the cargo package can be effectively guided to the correct position when it contacts the arc surface of the J-shaped plate 92, thereby helping the angular part of the cargo package to timely escape from the blocking area between the two conveyor belts 3.

[0039] A through opening is provided at the top of the guide frame 6, and a buffer assembly is arranged in the through opening of the guide frame 6, which includes a swing plate 61, two trapezoidal plates 62, a T-shaped column 63, two U-shaped slide bars 64, a spring rod 65, and a connecting plate 66. The swing plate 61 is hinged to the inner wall of the through opening of the guide frame 6 close to the transmission frame 1, and the two U-shaped slide bars 64 are respectively fixed to the two sides of the bottom of the swing plate 61, one end of the T-shaped column 63 is fixed to the outer wall of the day frame 73, and the other end of the T-shaped column 63 is slidably installed inside the two U-shaped slide bars 64. The two trapezoidal plates 62 are both penetrated and slidably installed at the bottom of the swing plate 61, and the connecting plate 66 is fixed between the bottoms of the two trapezoidal plates 62. The spring rod 65 is fixed to the bottom of the swing plate 61, and the spring rod 65 penetrates the connecting plate 66, and a spring is provided between the spring rod 65 and the bottom of the connecting plate 66. The bottom of the trapezoidal plate 62 is provided with an inclined surface in the middle of one side away from the transmission frame 1, and the inclined surface of the trapezoidal plate 62 is located on the movement trajectory of the T-shaped column 63. Through the arrangement of the above structure, the swing plate 61 makes the unloading slope of the guide rack 6 become gentle. At this time, the cargo package is conveyed to the guide rack 6 and will slide more smoothly to the unloading position during the discharge process, which can reduce the excessive sliding speed of the cargo due to the steep slope, reduce collision or accumulation, and thus improve the stability and accuracy of the cargo package discharge; at the same time, through the arrangement of the above structure, the trapezoidal plate 62 forms a barrier in the top surface area of ​​the swing plate 61, and the trapezoidal plate 62 blocks the cargo package conveyed to the guide rack 6, thereby avoiding the inertia of the cargo package when the cargo package is conveyed to the guide rack 6, causing the cargo package to slide out of the swing plate 61 too quickly.

[0040] During use, when the cargo parcel is being transported, it is inevitable that some of the corners of the cargo parcel with smaller sizes will be stuck between two adjacent conveyor belts 3. After the corners of the cargo parcel are stuck between two adjacent conveyor belts 3, the information angle of the cargo parcel may be biased to a downward position, which will make it inconvenient for the scanning device 5 to scan the information of the cargo parcel. When the corners of the cargo parcel move to the curved surface of the J-shaped plate 92, the curved surface design of the J-shaped plate 92 can effectively guide the corners of the cargo parcel to move out from between the two adjacent conveyor belts 3, avoiding the smaller cargo parcel from being stuck between the conveyor belts 3. This helps to improve the accuracy of the scanning device 5 in reading the cargo parcel information and avoid the problem of information reading errors or omissions caused by the angle of the cargo parcel. At the same time, each time the L-shaped baffle 77 moves upward, it will bring The movable semi-arc block 95 moves upward. When the semi-arc block 95 moves to the hemispherical position of the U-shaped rod 94, the semi-arc block 95 pushes the hemispherical shape of the U-shaped rod 94 to drive the U-shaped rod 94 to move along the outer wall of the elastic telescopic rod 91 in the direction away from the L-shaped baffle 77. The U-shaped rod 94 pushes the hinged push rod 93 to drive the J-shaped plate 92 to move upward. The J-shaped plate 92 stretches the telescopic end of the elastic telescopic rod 91. When the semi-arc block 95 no longer pushes the hemispherical shape of the U-shaped rod 94, under the elastic force of the elastic telescopic rod 91, the telescopic end of the elastic telescopic rod 91 drives the J-shaped plate 92 to reset. In this way, the J-shaped plate 92 moves upward intermittently, so that the angular part of the cargo package can be effectively guided to the correct position when it contacts the arc surface of the J-shaped plate 92, thereby helping the angular part of the cargo package to escape from the blocking area between the two conveyor belts 3 in time.

[0041] When the sun-shaped frame 73 moves upward, it will drive the T-shaped column 63 to move upward, and the T-shaped column 63 will slide along the inside of the U-shaped sliding rod 64, and the T-shaped column 63 will push the swing plate 61 to swing upward, and the swing plate 61 will make the unloading slope of the guide rack 6 become gentle. At this time, the cargo package will be conveyed to the guide rack 6 and will slide more smoothly to the unloading position during the discharge process, which can reduce the excessive sliding speed of the cargo due to the steep slope, reduce collision or accumulation, and thus improve the stability and accuracy of cargo package discharge; at the same time, when the T-shaped column 63 moves to the inclined surface position of the trapezoidal plate 62, the T-shaped column 63 pushes the inclined surface of the trapezoidal plate 62 to drive the trapezoidal plate 62 to move upward, and the trapezoidal plate 62 drives the spring corresponding to the spring rod 65 to stretch through the connecting plate 66. At this time, the swing plate 61 When the cargo package is transported to the material guide rack 6, the inertia of the cargo package may cause the cargo package to slide out of the swing plate 61 too quickly. When the sun-shaped rack 73 drives the T-shaped column 63 to move downward and the T-shaped column 63 no longer pushes the inclined surface of the trapezoidal plate 62, under the action of the spring force corresponding to the spring rod 65, the spring of the spring rod 65 drives the trapezoidal plate 62 to reset through the connecting plate 66. At this time, the trapezoidal plate 62 is reset and does not form a barrier in the top surface area of ​​the swing plate 61, so that normal discharge operation can be carried out when the swing plate 61 swings downward.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent logistics sorting device, comprising a transmission frame (1), characterized in that: Rollers (2) are rotatably mounted on both sides of the interior of the transmission frame (1); a plurality of transmission belts (3) are connected to the external transmission of the two rollers (2); guide rollers (4) are evenly and equidistantly mounted on the interior of the transmission frame (1); two guide racks (6) are fixed on the front and rear sides of the transmission frame (1); scanning devices (5) for scanning cargo package information are fixed on both sides of the top of the transmission frame (1); two roller conveying devices (7) for sorting cargo packages are arranged inside the transmission frame (1); and the roller conveying devices (7) are located on two opposite guide racks. The roller conveying device (7) comprises a sun-shaped frame (73), a plurality of side frames (74), and a plurality of top rollers (75); the front and rear sides of the transmission frame (1) are both provided with through openings; the sun-shaped frame (73) is vertically slidably mounted inside the through opening of the transmission frame (1); the plurality of side frames (74) are respectively fixed on both sides of the top of the sun-shaped frame (73); the plurality of top rollers (75) are respectively rotatably mounted between two opposite side frames (74); and the plurality of top rollers (75) are respectively located between the gaps of two adjacent transmission belts (3); A centering device (8) is arranged above the sun-shaped frame (73), and the centering device (8) comprises a plurality of telescopic hinged rods (81), a plurality of through-slot plates (82), a plurality of T-shaped rods (83), and a plurality of sleeve plates (84). The plurality of through-slot plates (82) are respectively fixedly mounted between two opposite side frames (74), and the through-slot plates (82) are located below the top rollers (75). The plurality of T-shaped rods (83) and the plurality of sleeve plates (84) are respectively slidably mounted on the top of the plurality of through-slot plates (82). The sleeve (84) and the T-shaped rod (83) are provided with a spring on both sides of the sleeve (84) and a side away from the center of the through-slot plate (82); a through hole matching the top roller (75) is opened on the surface of the sleeve (84); the top roller (75) passes through the through hole of the sleeve (84); the sides away from each other of the plurality of T-shaped rods (83) penetrate the outer wall of the side frame (74) and the outer wall of the sleeve (84); and the two ends of each telescopic hinge rod (81) are respectively hinged to the bottom of the inner wall of the transmission frame (1) and the bottom of the T-shaped rod (83); The top of the material guide rack (6) is provided with a through opening, and a buffer assembly is arranged in the through opening of the material guide rack (6), and the buffer assembly comprises a swing plate (61), two trapezoidal plates (62), a T-shaped column (63), two U-shaped sliding rods (64), a spring rod (65), and a connecting plate (66). The swing plate (61) is hinged to the inner wall of the through opening of the material guide rack (6) close to the transmission rack (1), and the two U-shaped sliding rods (64) are respectively fixed to the two sides of the bottom of the swing plate (61), one end of the T-shaped column (63) is fixed to the outer wall of the day frame (73), and the other end of the T-shaped column (63) is fixed to the outer wall of the day frame (73). The two trapezoidal plates (62) are slidably mounted inside the two U-shaped slide bars (64). The two trapezoidal plates (62) are both penetrated and slidably mounted on the bottom of the swing plate (61). The connecting plate (66) is fixed between the bottoms of the two trapezoidal plates (62). The spring rod (65) is fixed to the bottom of the swing plate (61), and the spring rod (65) penetrates the connecting plate (66). A spring is provided between the spring rod (65) and the bottom of the connecting plate (66). The middle part of the bottom of the trapezoidal plate (62) away from the transmission frame (1) is provided with an inclined surface. The inclined surface of the trapezoidal plate (62) is located on the movement track of the T-shaped column (63).

2. The intelligent logistics sorting device according to claim 1, characterized in that: The roller conveying device (7) further comprises an electric push rod (71), a driving assembly (72), and a plurality of pulleys (76), wherein the plurality of pulleys (76) are respectively fixed to one end of a plurality of top rollers (75), the driving assembly (72) is fixed to one side of the top of the sun-shaped frame (73), and the output end of the driving assembly (72) is rotationally connected to the pulley (76) via a belt, the fixed end of the electric push rod (71) is fixed to the bottom of the transmission frame (1), and the top of the telescopic end of the electric push rod (71) is fixedly connected to the bottom of the sun-shaped frame (73); The scanning device (5) is electrically connected to the electric push rod (71) and the driving assembly (72), and the scanning device (5) is used to scan the material and control the opening and closing of the electric push rod (71) and the driving assembly (72); The roller conveying device (7) further comprises a plurality of L-shaped baffles (77), wherein the plurality of L-shaped baffles (77) are evenly and equidistantly fixed on an outer wall of one side of the sun-shaped frame (73), and the plurality of L-shaped baffles (77) are respectively located between gaps between two adjacent conveyor belts (3), and the L-shaped baffles (77) are located on a side of the sun-shaped frame (73) close to the transmission of the sorted goods.

3. The intelligent logistics sorting device according to claim 2, characterized in that: The centering device (8) further comprises a plurality of contact rollers (85), and a notch is provided on one side of the tops of the plurality of sleeve plates (84) close to each other, and the plurality of contact rollers (85) are rotatably mounted on the bottom of the inner wall of the notch of the sleeve plate (84).

4. The intelligent logistics sorting device according to claim 3, characterized in that: A jam-proof device (9) for preventing a cargo package from being jammed between two adjacent conveyor belts (3) is provided on one side of the sun-shaped frame (73), and the jam-proof device (9) is located on the side of the sun-shaped frame (73) close to the conveyor for sorting cargo. The jam-proof device (9) comprises a plurality of elastic telescopic rods (91) and a plurality of J-shaped plates (92). The plurality of elastic telescopic rods (91) are fixed to the bottom of the inner wall of the conveyor frame (1). Two of the plurality of elastic telescopic rods (91) form a group. The plurality of groups of elastic telescopic rods (91) are respectively located between the gaps between two adjacent conveyor belts (3). The plurality of J-shaped plates (92) are respectively fixed to the tops of the telescopic ends of the plurality of groups of elastic telescopic rods (91), and the top surfaces of the J-shaped plates (92) are in the same horizontal plane as the top surface of the conveyor belt (3).

5. The intelligent logistics sorting device according to claim 4, characterized in that: The anti-stuck seam device (9) further comprises a plurality of hinged push rods (93), a plurality of U-shaped rods (94), and a plurality of semi-arc blocks (95). The plurality of U-shaped rods (94) are respectively slidably mounted on the fixed end outer wall of the elastic telescopic rod (91) on the side close to the L-shaped baffle (77). The plurality of semi-arc blocks (95) are respectively fixed at an evenly spaced distance on the outer wall of the L-shaped baffle (77) on the side away from the sun-shaped frame (73). One end of the plurality of hinged push rods (93) is respectively hinged on the top of the plurality of U-shaped rods (94), and the other end of the plurality of hinged push rods (93) is respectively hinged on the bottom of the plurality of J-shaped plates (92). The side of the U-shaped rod (94) close to the L-shaped baffle (77) is hemispherical, and the hemispherical shape of the U-shaped rod (94) is located on the movement trajectory of the semi-arc block (95).

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