Disclosure of Invention
The invention aims to solve the technical problem of providing an express sorting and conveying device, which solves the problems of damage to an outer package and even damage to express delivery, loss of the express delivery, low efficiency and the like in the unloading process of the express delivery, so that the package safety and sorting and conveying efficiency of express sorting are improved.
The invention is realized by the following technical scheme.
The invention relates to an express sorting and conveying device, which comprises a machine body, wherein a conveying cavity with a leftward opening is arranged in the machine body, a supporting plate with a front end face fixedly connected with the machine body is arranged in the conveying cavity, an adjusting mechanism is arranged in the conveying cavity, a transmission mechanism is arranged on the right side of the adjusting mechanism, the transmission mechanism comprises a motor positioned on the supporting plate, a compression spring is fixedly connected on the right end face of the motor, a fixed plate is fixedly connected on the right end face of the compression spring, two limiting blocks are fixedly connected on the right end face of the motor, a limiting cavity with a right end face communicated with the conveying cavity is arranged in each limiting block, the rear end face of the motor is in power connection with a motor rotating shaft, a driving gear and a power gear are fixedly connected on the motor rotating shaft, a driving screw, a sliding block is connected in the sliding cavity in a sliding manner, the front end face of the sliding block is rotationally connected with the rear end face of a transmission lead screw, a rotating gear is fixedly connected to the transmission lead screw, a torsion spring fixedly connected with the sliding block is fixedly connected to the rear end of the transmission lead screw, a moving block is connected to the front end of the transmission lead screw in a threaded manner, a limiting pushing block with a rear inner wall communicated with the conveying cavity is arranged at the front end of the limiting pushing block, a pushing block positioned in the limiting cavity is fixedly connected to the front end face of the moving block, a driven gear is meshed with the left end of the driving gear, a first belt shaft rotationally connected with the machine body is fixedly connected to the center of the driven gear, a second belt shaft rotationally connected with the machine body is arranged on the right side of the first belt shaft, and the first belt shaft is connected with the second, the right side of the adjusting mechanism is provided with a pushing mechanism, the right side of the pushing mechanism is provided with a detection mechanism, the inner wall of the lower part of the conveying cavity is communicated with two sliding cavities communicated with the outside, a first damping block is arranged in each sliding cavity, the front side of the first damping block is provided with a second damping block, the front end face of the second damping block and the rear end face of the first damping block are fixedly connected with two damping springs fixedly connected with the end wall of the sliding cavity, a damping pressure plate hinged with the inner wall of the lower part of the sliding cavity is arranged below the second damping block, the lower end face of the damping pressure plate is fixedly connected with a pressure spring fixedly connected with the lower inner wall of the sliding cavity, the right side of the conveying cavity is communicated with a detection cavity, a gravity sensing plate slidably connected with the lower end wall of the detection cavity is arranged in the detection cavity, and the front side and the right side of the gravity sensing plate are provided with limiting blocks, gravity sensing board down sliding connection have two with organism fixed connection's lifting cylinder, it has the chamber that drops to detect chamber right side intercommunication, it has the chamber that drops to detect chamber front side intercommunication, the chamber downside intercommunication that drops have with the collection chamber of landing chamber intercommunication, collect chamber lower extreme wall sliding connection and have the rotating disc, the rotating disc downside be equipped with organism fixed connection's motor power, the pivot is connected to motor power up end power, the pivot with rotating disc center fixed connection.
Further, guiding mechanism include with backup pad up end fixed connection's cylinder, terminal surface power connection cylinder connecting rod before the cylinder, terminal surface fixed connection adjusting plate before the cylinder connecting rod, the adjusting plate front side be equipped with before the terminal surface with organism fixed connection's fixed block, the fixed block rear end face is equipped with the sensor.
Further, the pushing mechanism comprises a rotating connecting rod sliding cavity which is positioned at the left rear lower side of the transmission screw rod and is rotationally connected with the machine body, a pushing gear is fixedly connected on the sliding cavity, a first belt pulley fixedly connected with the sliding cavity is arranged at the rear side of the pushing gear, a second belt pulley is arranged on the right side of the first belt pulley, the first belt pulley and the second belt pulley are connected through a transmission belt, the center of the second belt pulley is fixedly connected with a transmission screw rod fixedly connected with the machine body, the front end of the transmission screw rod is fixedly connected with a reset torsion spring fixedly connected with the machine body, the front end of the reset torsion spring is in threaded connection with a moving block with a threaded hole in the center, the front end of the moving block is provided with a limiting pushing block with a backward opening, the limiting pushing block is internally provided with a limiting cavity, and the front end face of the moving block is fixedly connected with a pushing block positioned in the limiting cavity.
Further, the detection mechanism comprises a left detection plate and a right detection plate, a passing cavity with a downward opening is arranged in each detection plate, the left cavity wall and the right cavity wall are communicated with the conveying cavity, a movable cavity with a backward opening is arranged in the rear inner end of the passing cavity, a telescopic spring is fixedly connected to the left end surface of each detection plate, an L-shaped control block is fixedly connected to the left end surface of each telescopic spring, a fixed support rod fixedly connected with the machine body is fixedly connected to the front outer end surface and the rear outer end surface of each detection plate, the lower end surface of each detection plate is slidably connected with the belt, a communicating cavity communicated with the conveying cavity is arranged on the left inner wall of each movable cavity, a return spring is fixedly connected to the right end wall of each movable cavity, an L-shaped rod with the rear end positioned in the conveying cavity is fixedly connected to the left end of each return spring, the left ends of the two L-shaped rods penetrate through the fixed, two connect ejector pad left end face fixedly connected with spacing chamber left end wall fixed connection's fixed spring, the rear side L type pole by transmission lead screw front end runs through.
The invention has the beneficial effects that: the device simple structure, the simple operation through mechanical transmission, accomplishes the letter sorting of express delivery size automatically, accomplishes the shock attenuation protection of express delivery automatically, accomplishes the weight detection of express delivery automatically, avoids piling up of express delivery automatically to the parcel security and the letter sorting that improve the express delivery letter sorting transport efficiency.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The express sorting and conveying device described with reference to fig. 1-7 includes a machine body 10, a conveying cavity 24 with a leftward opening is provided in the machine body 10, a supporting plate 32 with a front end surface fixedly connected to the machine body 10 is provided in the conveying cavity 24, an adjusting mechanism 73 is provided in the conveying cavity 24, a transmission mechanism 75 is provided on the right side of the adjusting mechanism 73, the transmission mechanism 75 includes a motor 64 located on the supporting plate 32, a compression spring 79 is fixedly connected to the right end surface of the motor 64, a fixing plate 80 is fixedly connected to the right end surface of the compression spring 79, two limiting blocks 59 are fixedly connected to the right end surface of the motor 64, a limiting cavity 65 with a right end surface communicated with the conveying cavity 24 is provided in the limiting blocks 59, the rear end surface of the motor 64 is dynamically connected to a motor rotating shaft 63, a driving gear 62 and a, a driving screw 38 is arranged on the right side of the driving gear 62, a sliding cavity 55 with a forward opening is arranged on the rear side of the driving screw 38, a sliding block 54 is connected in the sliding cavity 55 in a sliding manner, the front end surface of the sliding block 54 is rotatably connected with the rear end surface of the driving screw 38, a rotating gear 68 is fixedly connected to the driving screw 38, a torsion spring 53 fixedly connected with the sliding block 54 is fixedly connected to the rear end of the driving screw 38, a moving block 74 is connected to the front end of the driving screw 38 through a thread, a limiting pushing block 36 is arranged at the front end of the moving block 74, a limiting cavity 37 with a rear inner wall communicated with the conveying cavity 24 is arranged in the limiting pushing block 36, a pushing block 77 positioned in the limiting cavity 37 is fixedly connected to the front end surface of the moving block 74, a driven gear 61 is engaged to the left end of the driving gear 62, and a first, a second belt shaft 28 rotatably connected with the machine body 10 is arranged on the right side of the first belt shaft 26, the first belt shaft 26 is connected with the second belt shaft 28 through a belt 27, a pushing mechanism 78 is arranged on the right side of the adjusting mechanism 73, a detecting mechanism 76 is arranged on the right side of the pushing mechanism 78, two sliding cavities 43 communicated with the outside are communicated in the lower inner wall of the conveying cavity 24, a first damping block 48 is arranged in each sliding cavity 43, a second damping block 46 is arranged on the front side of each first damping block 48, two damping springs 49 fixedly connected with the end wall of each sliding cavity 43 are fixedly connected with the front end face of each second damping block 46 and the rear end face of each first damping block 48, a damping pressure plate 45 hinged with the lower inner wall of each sliding cavity 43 is arranged below each second damping block 46, a pressure spring 44 fixedly connected with the lower inner wall of each sliding cavity 43 is fixedly connected with the lower end face of each damping pressure plate 45, the right side of the conveying cavity 24 is communicated with a detection cavity 18, a gravity sensing plate 17 which is connected with the lower end wall of the detection cavity 18 in a sliding way is arranged in the detection cavity 18, the front side and the right side of the gravity sensing plate 17 are provided with limiting blocks 83 fixedly connected with the lower end wall of the 18, two lifting air cylinders 69 fixedly connected with the machine body 10 are connected with the gravity sensing plate 17 in a sliding way, the right side of the detection cavity 18 is communicated with a falling cavity 15, the front side of the detection cavity 18 is communicated with a falling cavity 16, a collecting cavity 14 communicated with the sliding cavity 16 is communicated with the lower side of the falling cavity 15, the lower end wall of the collecting cavity 14 is connected with a rotating disc 12 in a sliding way, a power motor 11 fixedly connected with the machine body 10 is arranged on the lower side of the rotating disc 12, the upper end face of the power motor 11 is in power connection with a rotating shaft 13, and the rotating shaft 13 is fixedly connected with the center of the rotating disc 12.
Advantageously, the adjusting mechanism 73 comprises a cylinder 31 fixedly connected with the upper end surface of the supporting plate 32, the front end surface of the cylinder 31 is in power connection with a cylinder connecting rod 30, the front end surface of the cylinder connecting rod 30 is fixedly connected with an adjusting plate 25, the front side of the adjusting plate 25 is provided with a fixing block 35, the front end surface of the fixing block is fixedly connected with the machine body 10, and the rear end surface of the fixing block 35 is provided with a sensor 34.
Advantageously, the pushing mechanism 78 includes a rotating link sliding cavity 55 located at the lower left and rear sides of the driving screw 38 and rotatably connected to the machine body 10, a pushing gear 58 is fixedly connected to the sliding cavity 55, a first belt pulley 57 fixedly connected to the sliding cavity 55 is disposed at the rear side of the pushing gear 58, a second belt pulley 51 is disposed at the right side of the first belt pulley 57, the first belt pulley 57 and the second belt pulley 51 are connected by a driving belt 52, the center of the second belt pulley 51 is fixedly connected to the driving screw 38 fixedly connected to the machine body 10, a reset torsion spring 39 fixedly connected to the machine body 10 is fixedly connected to the front end of the driving screw 38, a moving block 74 having a threaded hole at the center is threadedly connected to the front end of the reset torsion spring 39, a limiting pushing block 36 having a rearward opening is disposed at the front end of the moving block 74, a limiting cavity 37 is disposed in the limiting pushing block 36, the front end face of the moving block 74 is fixedly connected with a pushing block 77 positioned in the limiting cavity 37.
Beneficially, the detection mechanism 76 includes two left and right detection plates 23, a passing chamber 19 with a downward opening and left and right chamber walls communicated with the conveying chamber 24 is arranged in the detection plate 23, a moving chamber 70 with a backward opening is arranged in the inner rear end of the passing chamber 19, a telescopic spring 20 is fixedly connected to the left end surface of the detection plate 23, an L-shaped control block 21 is fixedly connected to the left end of the telescopic spring 20, a fixed support rod 29 fixedly connected to the machine body 10 is fixedly connected to the front and rear outer end surfaces of the detection plate 23, the lower end surface of the detection plate 23 is slidably connected to the belt 27, a communicating chamber 81 communicated with the conveying chamber 24 is arranged on the left inner wall of the moving chamber 70, a return spring 71 is fixedly connected to the right end wall of the moving chamber 70, an L-shaped rod 82 with a rear end located in the conveying chamber 24 is fixedly connected to the left end of the return spring 71, the left ends of, the left ends of the two L-shaped rods 82 are respectively fixedly connected with a connecting push block 67 which is respectively positioned in the front limiting cavity 65 and the rear limiting cavity 65, the left end face of the connecting push block 67 is fixedly connected with a fixing spring 66 which is fixedly connected with the left end wall of the limiting cavity 65, and the L-shaped rods 82 are penetrated by the front end of the transmission screw rod 38 at the rear side.
In the initial state, the drive gear 62 is engaged with the driven gear 61, and the torsion spring 53 and the return torsion spring 39 are not twisted.
The switch is turned on, and the motor 64 is operated, so that the motor rotating shaft 63 is rotated, the driving gear 62 is rotated, the driven gear 61 is rotated, the power gear 60 is rotated, the belt 27 is moved, the second belt shaft 28 is rotated, and express delivery is started;
the cylinder 31 is operated to move the cylinder link 30 forward to move the adjusting plate 25 forward, when the goods are sensed by the 34, the cylinder link 30 moves backward to return to an initial position to push the express to a prescribed track, when the diameter of the express is larger than the left passing chamber 19, the left control block 21 is pushed rightward to compress the left expansion spring 20, so that the left control block 21 pushes the left connecting block 72 rightward through the left communicating chamber 81, so that the front L-shaped rod 82 moves rightward, so that the front connecting push block 67 moves rightward, so that the motor 64 moves rightward, so that the driving gear 62 is engaged with the rotating gear 68, so that the rotating gear 68 rotates, so that the driving screw 38 rotates, so that the torsion spring 53 rotates, so that the moving block 74 moves forward, so that the pushing block 77 moves forward, so that the restricting pushing block 36 moves forward, so as to push the express delivery into the left sliding chamber 43, the torsion spring 53 is reset, so as to reset the limit pushing block 36, the compression spring 79 is reset, so as to re-engage the driving gears 62 and 61, so as to continue the movement of the belt 27;
when the diameter of the express item is smaller than that of the left-side passage chamber 19, the express item continues to move through the right-side passage chamber 19, and when the diameter of the express item is larger than that of the right-side passage chamber 19, the right-side control block 21 is pushed rightward, thereby compressing the right-side expansion spring 20, so that the right-side control block 21 pushes the right-side connecting block 72 rightward through the right-side communication chamber 81, thereby moving the front-side L-shaped rod 82 rightward, thereby moving the rear-side connecting push block 67 rightward, thereby moving the motor 64 rightward, thereby engaging the power gear 60 with the push gear 58, thereby rotating the shaft member 56, thereby rotating the first belt pulley 57, thereby moving the transmission belt 52, thereby rotating the second belt pulley 51, thereby rotating the transmission screw 38, thereby moving the moving block 74 forward, thereby moving the push block 77 forward, so as to move the limit pusher 36 forward and push the express items into the right sliding chamber 43, the torsion spring 53 is reset, so as to reset the limit pusher 36, the compression spring 79 is reset, so as to re-engage the driving gears 62 and 61, so as to continue the movement of the belt 27;
when the diameter of express delivery is less than right side current chamber 19, the express delivery falls and carries out the gravity detection on the gravity tablet 17, when gravity exceeded rated gravity, rear side lifting cylinder 69 work, push the express delivery into landing chamber 16, thereby make the express delivery through collecting the slope landing in the chamber 14 and collecting in the chamber 14, when gravity was less than rated gravity, left side lifting cylinder 69 work, thereby push the express delivery into the chamber 15 that drops, thereby make the express delivery fall into and collect in the chamber 14, power motor 11 work, thereby make pivot 13 rotate, thereby make carousel 12 rotate, thereby make the flattening that the express delivery that falls into can be even.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.