阅读说明：本技术 一种快递筛选设备 (Express delivery screening installation ) 是由 贾欢 于 2020-05-29 设计创作，主要内容包括：本发明公开了一种快递筛选设备,包括机壳,所述机壳内设有左端与右端开口与外界连通的第一分拣腔,所述第一分拣腔后端壁内设有右端开口与外界连通的第二分拣腔,所述机壳内设有升降腔,所述运输腔前端壁内设有驱动腔,所述运输腔后端壁内设有传输腔,所述传输腔右端壁内设有传输机构,所述升降腔内设有的下端位于所述第一分拣腔内的竖直检测杆,所述第一检测腔内设有前端位于所述第一分拣腔内的第一水平检测杆,所述第二检测腔内设有后端位于所述第一分拣腔内的第二水平检测杆,所述第一分拣腔和所述第二分拣腔内设有的阻挡板,所述阻挡板可将筛选的快递引导到不同的输出口,所述运输腔内设有的运输带,所述传输腔内设有的传输带。(The invention discloses express screening equipment which comprises a machine shell, wherein a first sorting cavity with a left end and a right end opening communicated with the outside is arranged in the machine shell, a second sorting cavity with a right end opening communicated with the outside is arranged in the rear end wall of the first sorting cavity, a lifting cavity is arranged in the machine shell, a driving cavity is arranged in the front end wall of the conveying cavity, a conveying cavity is arranged in the rear end wall of the conveying cavity, a conveying mechanism is arranged in the right end wall of the conveying cavity, the lower end of the lifting cavity is positioned on a vertical detection rod in the first sorting cavity, a first horizontal detection rod with the front end positioned in the first sorting cavity is arranged in the first detection cavity, a second horizontal detection rod with the rear end positioned in the first sorting cavity is arranged in the second detection cavity, and blocking plates are arranged in the first sorting cavity and the second sorting cavity and can guide screened express to different output ports, the conveying belt is arranged in the conveying cavity, and the conveying belt is arranged in the conveying cavity.)

1. The utility model provides an express delivery screening installation, includes the casing, its characterized in that: a first sorting cavity with a left end and a right end communicated with the outside is arranged in the shell, a second sorting cavity with a right end communicated with the outside is arranged in the rear end wall of the first sorting cavity, a transportation cavity communicated with the first sorting cavity is arranged in the lower end wall of the first sorting cavity, a lifting cavity is arranged in the shell, a hydraulic oil cavity is arranged in the right end wall of the lifting cavity, a second detection cavity is arranged in the left front end wall of the first sorting cavity, a first detection cavity is arranged in the left rear end wall of the first sorting cavity, a middle cavity communicated with the second sorting cavity and the first sorting cavity is arranged in the shell, two rotating cavities symmetrical about the front and back positions of the middle cavity are arranged in the shell, a moving cavity is arranged in the middle front end wall of the first sorting cavity, an upper blocking cavity is arranged in the upper end wall of the moving cavity, and a lower blocking cavity is arranged in the lower end wall of the moving cavity, the conveying mechanism comprises a conveying cavity, a conveying cavity is arranged in the front end wall of the conveying cavity, a conveying mechanism is arranged in the rear end wall of the conveying cavity, a translation cavity is arranged in the right end wall of the driving cavity, the detecting mechanism comprises a vertical detecting rod arranged in the lifting cavity and positioned at the lower end in the first sorting cavity, the vertical detecting rod can screen the height of express, a first horizontal detecting rod arranged in the first sorting cavity and positioned at the front end in the first sorting cavity is arranged in the first detecting cavity, a second horizontal detecting rod arranged in the second detecting cavity and positioned at the rear end in the first sorting cavity is arranged in the second detecting cavity, the width of the express can be screened by the first horizontal detecting rod and the second horizontal detecting rod, the sorting mechanism comprises a first sorting cavity and a second sorting cavity, and the blocking plates can guide the screened express to different output ports, transport mechanism includes the transportation area that is equipped with in the transportation intracavity, the transmission band that is equipped with in the transmission intracavity, the first removal area and the second initiative band pulley that move that are equipped with in the transport mechanism, transport mechanism can transport the express delivery.

2. The express screening apparatus according to claim 1, wherein: the detection mechanism comprises a lifting plate which is connected in a sliding manner in the lifting cavity, a vertical detection rod is fixedly connected to the end face of the lifting plate, the lifting cavity is communicated with the translation cavity to form a connection cavity, a transport pump is arranged in the connection cavity, a communication is arranged in the casing, a first detection cavity is communicated with a transport pipeline of the hydraulic oil cavity, a first push plate is connected in the first detection cavity in a sliding manner, the end face of the first push plate is fixedly connected with the first horizontal detection rod, a communication is arranged in the casing, a second detection cavity is connected with the transport pipeline of the hydraulic oil cavity in a sliding manner, a second push plate is connected in the second detection cavity in a sliding manner, and the rear end face of the second push plate is fixedly connected with the second horizontal detection.

3. The express screening apparatus according to claim 1, wherein: the sorting mechanism comprises a rotating shaft, wherein the upper end of the rotating shaft is rotatably connected with the lower end wall of the rotating cavity at the front side and is positioned in the first sorting cavity, the rotating shaft is fixedly connected with the blocking plate and the rear side, the upper end of the rotating shaft is rotatably connected with the lower end wall of the rotating cavity and is positioned in the rotating shaft in the second sorting cavity, the lower end of the rotating shaft is connected with the lower end wall of the rotating cavity and is provided with a torsion spring, the rotating shaft is fixedly connected with the blocking plate, the upper end wall of the middle end of the first sorting cavity is fixedly connected with a detector, the moving cavity is slidably connected with a magnetic plate, the rear end face of the magnetic plate is fixedly connected with a push rod, the rear end of the push rod is positioned in the first sorting cavity, the front end wall of the moving cavity is fixedly connected with an electromagnet, the electromagnet is connected with the magnetic plate and is provided with a connecting spring, the upper moving plate, the lower end face of the upper moving plate is fixedly connected with an upper stop block located on the rear side of the magnetic plate, the upper end face of the upper moving plate is fixedly connected with a first connecting rope of which the other end is fixedly connected with the first push plate, a lower blocking cavity is internally provided with a lower blocking plate, a lower blocking spring for connecting the lower blocking plate with the lower end wall of the lower blocking cavity is arranged in the lower blocking cavity, the upper end face of the lower blocking plate is fixedly connected with a lower stop block located on the rear side of the magnetic plate, and the lower end face of the lower blocking plate is fixedly connected with a second connecting rope of which the other end is fixedly connected with the second push plate.

4. The express screening apparatus according to claim 3, wherein: the transportation mechanism comprises a transportation motor fixedly connected with the front end wall of the driving cavity, the transportation motor is in power connection with a transportation shaft of which the rear end is positioned in the transmission cavity, the upper end of the transportation shaft is fixedly connected with a driving transmission belt wheel, the front end wall of the transmission cavity is rotatably connected with a driven transmission shaft, the driven transmission shaft is fixedly connected with a driven transmission belt wheel, the transmission cavity is internally provided with the transmission belt for connecting the driven transmission belt wheel with the driving transmission belt wheel, the front end of the transportation shaft is fixedly connected with a driving transportation belt wheel, the front end wall of the transportation cavity is rotatably connected with a driven transportation shaft, the driven transportation shaft is fixedly connected with a driven transportation belt wheel, the transportation cavity is internally provided with the transportation belt for connecting the driven transportation belt wheel with the driving transportation belt wheel, the front end wall of the driving cavity is fixedly connected with a driving belt wheel, and the driving, the rear end of the driving shaft is fixedly connected with a driving belt wheel, the front end of the driving shaft is fixedly connected with a driving belt wheel, the transmission mechanism comprises a first traction cavity positioned in the transportation cavity or the right end wall of the transmission cavity, the front end wall of the first traction cavity is rotatably connected with a first driven moving shaft, the first driven moving shaft is fixedly connected with a first driven moving belt wheel, a first driving moving belt wheel and a first moving belt connecting the first driving moving belt wheel and the first driven moving belt wheel are arranged in the first traction cavity, a second traction cavity is arranged in the front end wall of the first traction cavity, the front end wall of the second traction cavity is rotatably connected with a second driven moving shaft, the second driven moving shaft is fixedly connected with a second driven moving belt wheel, a second driving moving belt wheel and a second moving belt connecting the second driving moving belt wheel and the second driven moving belt wheel are arranged in the second traction cavity, the front end wall of the driving cavity is rotationally connected with a driving shaft of which the rear end is positioned in a first traction cavity arranged in the transmission mechanism at the rear side, the driving shaft is fixedly connected with the first driving moving belt wheel and the second driving moving belt wheel, the front end wall of the driving shaft is fixedly connected with a rotating belt wheel, a rotating belt for connecting the driving belt wheel and the rotating belt wheel is arranged in the driving cavity, a translation block is arranged in the driving cavity, the transportation motor is rotationally connected with a translation shaft, the rear end of the translation shaft is fixedly connected with a driven belt wheel, a driving belt for connecting the driving belt wheel and the driven belt wheel is arranged in the driving cavity, a translation plate is connected in the translation cavity in a sliding manner, the translation block is fixedly connected with a translation rod fixedly connected with the translation plate, and the front end of the translation shaft is fixedly connected with two traction ropes, the other end of each traction rope is fixedly connected with the rotating shaft.

5. The express screening apparatus according to claim 4, wherein: the detector can detect express delivery so as to start the electromagnet, the transport pump can be started in the forward direction and the reverse direction, the transport motor is started intermittently, and the magnetic force between the electromagnet and the magnetic plate is larger than the elastic force of the connecting spring.

Technical Field

The invention relates to the technical field of intelligent logistics, in particular to express screening equipment.

Background

Along with the development of science and technology, the traffic becomes more and more convenient, and the commodity circulation also becomes faster and faster, and it is the express delivery letter sorting that follows with, need distinguish it according to the variation in size of express delivery sometimes, at present stage, when sorting the express delivery according to the express delivery size, utilize the manual work to sort usually, not only need consume great manpower, cause the letter sorting inefficiency moreover easily to can lead to the commodity circulation speed to descend.

Disclosure of Invention

The invention aims to provide express screening equipment which is used for overcoming the defects in the prior art.

The express screening device comprises a shell, wherein a first sorting cavity with a left end and a right end communicated with the outside is arranged in the shell, a second sorting cavity with a right end communicated with the outside is arranged in a rear end wall of the first sorting cavity, a transportation cavity communicated with the first sorting cavity is arranged in a lower end wall of the first sorting cavity, a lifting cavity is arranged in the shell, a hydraulic oil cavity is arranged in a right end wall of the lifting cavity, a second detection cavity is arranged in a left front end wall of the first sorting cavity, a first detection cavity is arranged in a left rear end wall of the first sorting cavity, a middle cavity communicated with the second sorting cavity and the first sorting cavity is arranged in the shell, two rotating cavities symmetrical about the front and rear positions of the middle cavities are arranged in the shell, a moving cavity is arranged in the middle front end wall of the first sorting cavity, and an upper blocking cavity is arranged in the upper end wall of the moving cavity, the express delivery sorting device is characterized in that a lower blocking cavity is arranged in the lower end wall of the moving cavity, a driving cavity is arranged in the front end wall of the conveying cavity, a transmission cavity is arranged in the rear end wall of the conveying cavity, a transmission mechanism is arranged in the right end wall of the transmission cavity, a translation cavity is arranged in the right end wall of the driving cavity, the detection mechanism comprises a vertical detection rod arranged in the lifting cavity and positioned in the first sorting cavity at the lower end, the vertical detection rod can screen the height of express deliveries, a first horizontal detection rod with the front end positioned in the first sorting cavity is arranged in the first detection cavity, a second horizontal detection rod with the rear end positioned in the first sorting cavity is arranged in the second detection cavity, the first horizontal detection rod and the second horizontal detection rod can screen the width of the express deliveries, the sorting mechanism comprises blocking plates arranged in the first sorting cavity and the second sorting cavity, and the blocking plates can guide the screened express deliveries to different delivery outlets, transport mechanism includes the transportation area that is equipped with in the transportation intracavity, the transmission band that is equipped with in the transmission intracavity, the first removal area and the second initiative band pulley that move that are equipped with in the transport mechanism, transport mechanism can transport the express delivery.

On the basis of the technical scheme, the detection mechanism comprises a lifting plate which is connected in a sliding manner in a lifting cavity, a vertical detection rod is fixedly connected to the end face of the lifting plate, the lifting cavity is communicated with a translation cavity, a transport pump is arranged in the connection cavity, a communication is arranged in a casing, a first detection cavity is communicated with a transport pipeline of a hydraulic oil cavity, a first push plate is connected in the first detection cavity in a sliding manner, the end face of the first push plate is fixedly connected with a first horizontal detection rod, a communication is arranged in the casing, a second detection cavity is connected with a transport pipeline of the hydraulic oil cavity, a second push plate is connected in the second detection cavity in a sliding manner, and the rear end face of the second push plate is fixedly connected with a second horizontal detection rod.

On the basis of the technical scheme, the sorting mechanism comprises a rotating shaft, the front side of the rotating shaft is rotatably connected with the lower end wall of the rotating cavity, the upper end of the rotating shaft is positioned in the first sorting cavity, the rotating shaft is fixedly connected with the blocking plate, the rear side of the rotating shaft is rotatably connected with the lower end wall of the rotating cavity, the upper end of the rotating shaft is positioned in the rotating shaft in the second sorting cavity, the lower end of the rotating shaft is connected with the lower end wall of the rotating cavity and is provided with a torsion spring, the rotating shaft is fixedly connected with the blocking plate, the upper end wall of the middle end of the first sorting cavity is fixedly connected with a detector, the moving cavity is slidably connected with a magnetic plate, the rear end of the magnetic plate is fixedly connected with a push rod, the rear end of the push rod is positioned in the first sorting cavity, the front end wall of the moving cavity is fixedly connected with an electromagnet, the electromagnet is connected with the magnetic plate and is provided with a connecting spring, the lower end face of the upper moving plate is fixedly connected with an upper stop block located on the rear side of the magnetic plate, the upper end face of the upper moving plate is fixedly connected with a first connecting rope of which the other end is fixedly connected with the first push plate, a lower blocking cavity is internally provided with a lower blocking plate, a lower blocking spring for connecting the lower blocking plate with the lower end wall of the lower blocking cavity is arranged in the lower blocking cavity, the upper end face of the lower blocking plate is fixedly connected with a lower stop block located on the rear side of the magnetic plate, and the lower end face of the lower blocking plate is fixedly connected with a second connecting rope of which the other end is fixedly connected with the second push plate.

On the basis of the technical scheme, the transportation mechanism comprises a transportation motor fixedly connected with the front end wall of the driving cavity, the transportation motor is in power connection with a transportation shaft of which the rear end is positioned in the transportation cavity, the upper end of the transportation shaft is fixedly connected with a driving transmission belt wheel, the front end wall of the transportation cavity is rotatably connected with a driven transmission shaft, the driven transmission shaft is fixedly connected with a driven transmission belt wheel, the transmission cavity is internally provided with a transmission belt for connecting the driven transmission belt wheel with the driving transmission belt wheel, the front end of the transportation shaft is fixedly connected with a driving transportation belt wheel, the front end wall of the transportation cavity is rotatably connected with a driven transportation shaft, the driven transportation shaft is fixedly connected with a driven transportation belt wheel, the transportation cavity is internally provided with the transportation belt for connecting the driven transportation belt wheel with the driving transportation belt wheel, and the front end wall of the driving cavity is fixedly connected, the driving belt wheel is in power connection with a driving shaft, the rear end of the driving shaft is fixedly connected with a transmission belt wheel, the front end of the driving shaft is fixedly connected with a driving belt wheel, the transmission mechanism comprises a first traction cavity positioned in the right end wall of the transportation cavity or the transmission cavity, the front end wall of the first traction cavity is rotationally connected with a first driven moving shaft, the first driven moving shaft is fixedly connected with a first driven moving belt wheel, a first driving moving belt wheel is arranged in the first traction cavity and connected with the first driving moving belt wheel, the first driven moving belt wheel is arranged in the first traction cavity, a second traction cavity is arranged in the front end wall of the first traction cavity, the front end wall of the second traction cavity is rotationally connected with a second driven moving shaft, the second driven moving shaft is fixedly connected with a second driven moving belt wheel, a second driving moving belt wheel is arranged in the second traction cavity and connected with the second driving moving belt wheel The front end wall of the driving cavity of the second movable belt is rotatably connected with a driving shaft of which the rear end is positioned in a first traction cavity arranged in the transmission mechanism at the rear side, the driving shaft is fixedly connected with the first driving moving belt wheel and the second driving moving belt wheel, the front end wall of the driving shaft is fixedly connected with a rotating belt wheel, a rotating belt for connecting the driving belt wheel and the rotating belt wheel is arranged in the driving cavity, a translation block is arranged in the driving cavity, the transportation motor is rotationally connected with a translation shaft, the rear end of the translation shaft is fixedly connected with a driven belt wheel, a driving belt for connecting the driving belt wheel and the driven belt wheel is arranged in the driving cavity, a translation plate is connected in the translation cavity in a sliding manner, the translation block is fixedly connected with a translation rod fixedly connected with the translation plate, and the front end of the translation shaft is fixedly connected with two traction ropes, the other end of each traction rope is fixedly connected with the rotating shaft.

On the basis of the technical scheme, the detector can detect express delivery so as to start the electromagnet, the transport pump can be started in the forward direction and the reverse direction, the transport motor is started intermittently, and the magnetic force between the electromagnet and the magnetic plate is larger than the elastic force of the connecting spring.

The invention has the beneficial effects that: the express delivery sorting machine is provided with two horizontal detection rods, so that the width detection of express deliveries is realized, the detection results are transmitted to the sorting mechanism through mechanical transmission, the different sorting of the express deliveries with different widths is realized, the vertical detection rods are also arranged, the height detection of the express deliveries can be realized, the position of the stop plate is changed through the difference of the detection results, and therefore the high and low express deliveries are separated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an express screening device according to the present invention;

FIG. 2 is an enlarged view of the structure at A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the structure at B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is an enlarged view of the structure at C-C in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is an enlarged view of the structure at D-D in FIG. 4 according to an embodiment of the present invention;

FIG. 6 is an enlarged view of the structure at E-E in FIG. 1 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: 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.

Referring to fig. 1 to 6, an express screening apparatus according to an embodiment of the present invention includes a housing 10, a first sorting chamber 15 having a left end and a right end opening communicating with the outside is disposed in the housing 10, a second sorting chamber 41 having a right end opening communicating with the outside is disposed in a rear end wall of the first sorting chamber 15, a transport chamber 11 communicating with the first sorting chamber 15 is disposed in a lower end wall of the first sorting chamber 15, a lifting chamber 17 is disposed in the housing 10, a hydraulic oil chamber 24 is disposed in a right end wall of the lifting chamber 17, a second detection chamber 38 is disposed in a front end wall of a left side of the first sorting chamber 15, a first detection chamber 88 is disposed in a rear end wall of a left side of the first sorting chamber 15, a middle chamber 56 communicating the second sorting chamber 41 with the first sorting chamber 15 is disposed in the housing 10, two rotation chambers 29 symmetrical with respect to front and rear positions of the middle chamber 56 are disposed in the housing 10, the middle end of the first sorting cavity 15 is provided with a moving cavity 42 in the front end wall, the upper end wall of the moving cavity 42 is provided with an upper blocking cavity 44, the lower end wall of the moving cavity 42 is provided with a lower blocking cavity 54, the front end wall of the transportation cavity 11 is provided with a driving cavity 58, the rear end wall of the transportation cavity 11 is provided with a transmission cavity 64, the right end wall of the transmission cavity 64 is provided with a transmission mechanism 93, the right end wall of the driving cavity 58 is provided with a translation cavity 83, the detection mechanism 94 comprises a vertical detection rod 16 with a lower end positioned in the first sorting cavity 15 and arranged in the lifting cavity 17, the vertical detection rod 16 can screen the height of the express, the first detection cavity 88 is provided with a first horizontal detection rod 36 with a front end positioned in the first sorting cavity 15, the second detection cavity 38 is provided with a second horizontal detection rod 40 with a rear end positioned in the first sorting cavity 15, and the first horizontal detection rod 36 and the second horizontal detection rod 40 can screen the width of the express, sorting mechanism 91 includes first letter sorting chamber 15 with block board 26 that is equipped with in the second letter sorting chamber 41, block board 26 can guide the express delivery of screening to different delivery outlets, transport mechanism 92 includes transport belt 14 that is equipped with in the transport chamber 11, the transmission band 61 that is equipped with in the transmission chamber 64, the first removal area 69 and the second initiative that are equipped with in the transport mechanism 93 move the band pulley 71, transport mechanism 92 can transport the express delivery.

In addition, in an embodiment, the detection mechanism 94 includes a lifting plate 18 slidably connected in the lifting cavity 17, a vertical detection rod 16 is fixedly connected to a lower end surface of the lifting plate 18, the lifting cavity 17 is communicated with the translation cavity 83 to form a connection cavity 19, a transportation pump 90 is arranged in the connection cavity 19, a transportation pipeline 21 communicating the first detection cavity 88 with the hydraulic oil cavity 24 is arranged in the casing 10, a first push plate 35 is slidably connected in the first detection cavity 88, the first horizontal detection rod 36 is fixedly connected to a front end surface of the first push plate 35, a transportation pipeline 22 communicating the second detection cavity 38 with the hydraulic oil cavity 24 is arranged in the casing 10, a second push plate 39 is slidably connected in the second detection cavity 38, and the second horizontal detection rod 40 is fixedly connected to a rear end surface of the second push plate 39.

In addition, in one embodiment, the sorting mechanism 91 includes a rotating shaft 25 having a front side and a rear side, wherein the upper end of the rotating shaft 25 is rotatably connected to the lower end wall of the rotating chamber 29 and is located in the first sorting chamber 15, the rotating shaft 25 is fixedly connected to the blocking plate 26, the upper end of the rotating shaft 25 is rotatably connected to the lower end wall of the rotating chamber 29 and is located in the second sorting chamber 41, the lower end of the rotating shaft 25 is connected to the lower end wall of the rotating chamber 29 and is provided with a torsion spring 30, the rotating shaft 25 is fixedly connected to the blocking plate 26, the upper end wall of the middle end of the first sorting chamber 15 is fixedly connected to the detector 20, the moving chamber 42 is slidably connected to a magnetic plate 47, the rear end surface of the magnetic plate 47 is fixedly connected to a push rod 55 having a rear end located in the first sorting chamber 15, the front end wall of the moving chamber 42 is fixedly connected to an electromagnet 48, the, an upper moving plate 46 is arranged in the upper blocking cavity 44, an upper blocking spring 45 for connecting the upper moving plate 46 and the upper end wall of the upper blocking cavity 44 is arranged in the upper blocking cavity 44, an upper blocking block 43 positioned at the rear side of the magnetic plate 47 is fixedly connected to the lower end surface of the upper moving plate 46, a first connecting rope 34 with the other end fixedly connected with the first push plate 35 is fixedly connected to the upper end surface of the upper moving plate 46, a lower moving plate 52 is arranged in the lower blocking cavity 54, a lower blocking spring 53 for connecting the lower moving plate 52 and the lower end wall of the lower blocking cavity 54 is arranged in the lower blocking cavity 54, a lower blocking block 51 positioned at the rear side of the magnetic plate 47 is fixedly connected to the upper end surface of the lower moving plate 52, and a second connecting rope 37 with the other end fixedly connected with the second push plate 39 is fixedly connected to the lower end surface of the lower.

In addition, in one embodiment, the transportation mechanism 92 includes a transportation motor 57 fixedly connected to a front end wall of the driving chamber 58, the transportation motor 57 is dynamically connected to a transportation shaft 59 having a rear end located in the transportation chamber 64, a driving transmission pulley 63 is fixedly connected to an upper end of the transportation shaft 59, a driven transmission shaft 60 is rotatably connected to a front end wall of the transportation chamber 64, a driven transmission pulley 62 is fixedly connected to the driven transmission shaft 60, the transmission chamber 64 is provided with the transmission belt 61 connecting the driven transmission pulley 62 and the driving transmission pulley 63, a driving transportation pulley 32 is fixedly connected to a front end of the transportation shaft 59, a driven transportation shaft 13 is rotatably connected to a front end wall of the transportation chamber 11, a driven transportation pulley 12 is fixedly connected to the driven transportation shaft 13, the transportation chamber 11 is provided with the transportation belt 14 connecting the driven pulley 12 and the driving transportation pulley 32, a driving pulley 80 fixedly connected to a front end wall of the driving chamber 58, the driving pulley 80 being power-connected to a driving shaft 81, a driving pulley 78 fixedly connected to a rear end of the driving shaft 81, a driving pulley 79 fixedly connected to a front end of the driving shaft 81, the transmission mechanism 93 including a first traction chamber 72 located in a right end wall of the transport chamber 11 or the transmission chamber 64, a first driven moving shaft 65 rotatably connected to a front end wall of the first traction chamber 72, a first driven moving pulley 66 fixedly connected to the first driven moving shaft 65, a first driving moving pulley 67 and the first moving belt 69 connecting the first driving moving pulley 67 and the first driven moving pulley 66 provided in the first traction chamber 72, a second traction chamber 70 provided in a front end wall of the first traction chamber 72, a second driven moving shaft 73 rotatably connected to a front end wall of the second traction chamber 70, the second driven moving shaft 73 is fixedly connected with a second driven moving belt wheel 74, a second driving moving belt wheel 71 and a second moving belt 89 connecting the second driving moving belt wheel 71 with the second driven moving belt wheel 74 are arranged in the second traction cavity 70, the front end wall of the driving cavity 58 is rotatably connected with a driving shaft 68 of which the rear end is positioned in a first traction cavity 72 arranged in the transmission mechanism 93 at the rear side, the driving shaft 68 is fixedly connected with the first driving moving belt wheel 67 and the second driving moving belt wheel 71, the front end wall of the driving shaft 68 is fixedly connected with a rotating belt wheel 76, a rotating belt 77 connecting the driving belt wheel 79 with the rotating belt wheel 76 is arranged in the driving cavity 58, a translation block 87 is arranged in the driving cavity 58, the transportation motor 57 is rotatably connected with a translation shaft 86, and the rear end of the translation shaft 86 is fixedly connected with a driven belt wheel 82, a driving belt 75 for connecting the driving belt wheel 78 and the driven belt wheel 82 is arranged in the driving cavity 58, a translation plate 84 is connected in the translation cavity 83 in a sliding manner, a translation rod 85 fixedly connected with the translation plate 84 is fixedly connected to the right end face of the translation block 87, and two traction ropes 28 fixedly connected with the other end of the translation shaft 86 and the rotating shaft 25 are fixedly connected to the front end of the translation shaft 86.

In addition, in one embodiment, the detector 20 may detect the express delivery to activate the electromagnet 48, the transport pump 90 may be activated in the forward and reverse directions, the transport pump 23 may be activated in the forward and reverse directions, the transport motor 57 may be activated intermittently, and the magnetic force between the electromagnet 48 and the magnetic plate 47 is greater than the elastic force of the connection spring 49.

In the initial state, the lifting plate 18 is located at the uppermost position, the two blocking plates 26 are located at the rearmost position, the first horizontal detection rod 36 is located at the rearmost position, the second horizontal detection rod 40 is located at the foremost position, the push rod 55 is located at the foremost position, the upper stopper 43 is located at the lowermost position, the lower stopper 51 is located at the uppermost position, the translation block 87 is located at the leftmost position, the connecting spring 49 is relaxed, the upper blocking spring 45 and the lower blocking spring 53 are relaxed, the torsion spring 30 is relaxed, and the transmission belt 75 is relaxed.

When screening express items, putting the express items into the left end of the conveying belt 14 in sequence, starting the conveying motor 57 and the driving belt wheel 80, starting the output power of the conveying motor 57 to drive the conveying shaft 59 to rotate, thereby driving the driving conveying belt wheel 32 to rotate, thereby driving the conveying belt 14, the driven conveying belt wheel 12 and the driven conveying shaft 13 to rotate, thereby conveying the express items to the right, closing the conveying motor 57 when the express items are conveyed between the first horizontal detection rod 36 and the second horizontal detection rod 40, starting the transmission pump 23 to convey the liquid in the hydraulic oil chamber 24 into the first detection chamber 88 and the second detection chamber 38 through the conveying pipeline 21 and the transmission pipeline 22, thereby pushing the first push plate 35 and the first horizontal detection rod 36 to move forwards and stretching the first connecting rope 34, thereby pushing the second push plate 39 and the second horizontal detection rod 40 to move backwards and stretching the second connecting rope 37, and stopping the movement of the first horizontal detection rod 36 and the second horizontal detection rod 40 until the express items contact, at the moment, the first connecting rope 34 pulls the upper moving plate 46 and the upper stop block 43 to move upwards and compress the upper blocking spring 45, at the moment, the second connecting rope 37 pulls the lower moving plate 52 and the lower stop block 51 to move downwards and compress the lower blocking spring 53, if the express delivery width is small, the upper stop block 43 and the lower stop block 51 leave the moving cavity 42 and do not block the magnetic plate 47 to move any more, and otherwise, the upper stop block 43 and the lower stop block 51 continue to block the magnetic plate 47 to move; after the detection is finished, the transportation motor 57 is started and the transmission pump 23 is closed, the transportation motor 57 starts to output power, so that the transportation shaft 59 is driven to rotate, so that the driving transportation belt wheel 32 is driven to rotate, so that the transportation belt 14, the driven transportation belt wheel 12 and the driven transportation shaft 13 are driven to rotate, so that express is transported to the right, when the express is transported to the position below the vertical detection rod 16, the transportation motor 57 is closed, the transportation pump 90 is started to transport the liquid in the translation cavity 83 into the lifting cavity 17 through the connecting cavity 19, so that the lifting plate 18 and the vertical detection rod 16 are pushed to move downwards until the express is contacted, meanwhile, the liquid in the translation cavity 83 is pumped away, so that the translation plate 84, the translation rod 85, the translation block 87, the translation shaft 86 and the driven belt wheel 82 are driven to move downwards, if the express height is smaller, the translation block 87 moves downwards to the transmission belt 75 to be tightened, at the, otherwise, the driving pulley 78 rotates without driving the driven pulley 82 to rotate; after the detection is finished, the transportation motor 57 is started to turn off the transportation pump 90, the transportation motor 57 starts to output power, so that the transportation shaft 59 is driven to rotate, so that the driving transportation belt wheel 32 is driven to rotate, so that the transportation belt 14, the driven transportation belt wheel 12 and the driven transportation shaft 13 are driven to rotate, so that express is transported to the right, the transportation motor 57 is turned off when the express is transported to the position right below the detector 20, the detector 20 detects that the express starting electromagnet 48 pushes the magnetic plate 47 to move backwards, if the express width is large, the upper baffle block 43 and the lower baffle block 51 block the magnetic plate 47 to move, at the moment, the express is not moved, if the express width is small, the upper baffle block 43 and the lower baffle block 51 leave the moving cavity 42 and no longer block the magnetic plate 47 to move, and the magnetic plate 47 drives the push rod 55 to move backwards to push the express to enter the transportation belt 61; after the movement is finished, the electromagnet 48 is closed, the transmission pump 23 is started reversely, the push rod 55 and the magnetic plate 47 return to the initial position under the elastic force of the connecting spring 49, the transmission pump 23 is started reversely to convey the liquid in the first detection cavity 88 and the second detection cavity 38 into the hydraulic oil cavity 24, the first push plate 35, the first horizontal detection rod 36, the second horizontal detection rod 40 and the second push plate 39 return to the initial position, the first connecting rope 34 and the second connecting rope 37 are loosened, and the upper stop block 43 and the lower stop block 51 return to the initial position under the elastic force of the upper blocking spring 45 and the lower blocking spring 53; the transport motor 57 starts the output power to rotate the transport shaft 59 and thus the driving transport pulley 32, the transport belt 14, the driven transport pulley 12 and the driven transport shaft 13, the driven transport pulley 62, the transport belt 61 and the driven transport shaft 60, and thus wide or narrow parcels can be transported to the right, and at the same time, the driving pulley 80 starts the output power and thus the driving shaft 81, the driving pulley 79, the rotating belt 77, the rotating pulley 76 and the driving shaft 68, and the driving shaft 68 rotates to rotate the first driving moving pulley 67 and the second driving moving pulley 71, and thus the first moving belt 69, the first driven moving shaft 65 and the first driven moving pulley 66, and thus the second moving belt 89, the second driven moving pulley 74 and the second driven moving shaft 73, meanwhile, the driving shaft 81 rotates to drive the driving belt wheel 78 to rotate, if express delivery is high, the driving belt 75 is tightened, the driving belt wheel 78 rotates to drive the driving belt 75, the driven belt wheel 82 and the translation shaft 86 to rotate, thereby the traction rope 28 is wound, thereby the rotating shaft 25 is driven to rotate anticlockwise and the torsion spring 30 is twisted, thereby the blocking plate 26 is driven to rotate anticlockwise, thereby express delivery is blocked by the blocking plate 26 when moving to the right so as to move to the upper end of the first moving belt 69, then express delivery leaves the equipment by rotating the first moving belt 69, if express delivery is low, the driving belt 75 is loosened, the driving belt 75 cannot drive the driven belt wheel 82 to rotate, thereby express delivery is blocked by the blocking plate 26 when moving to the right so as to move to the upper end of the second moving belt 89, then express delivery leaves the equipment by rotating the second moving belt 89, sorting of the width and height of express delivery is completed, the, thereby driving the lifting plate 18, the vertical detection rod 16, the translation plate 84, the translation rod 85, the translation block 87 and the driven belt wheel 82 to return to the initial position, the rotating shaft 25 returns to the initial position under the elastic force of the torsion spring 30, and the device is reset to carry out next sorting.

The invention has the beneficial effects that: the express delivery sorting machine is provided with two horizontal detection rods, so that the width detection of express deliveries is realized, the detection results are transmitted to the sorting mechanism through mechanical transmission, the different sorting of the express deliveries with different widths is realized, the vertical detection rods are also arranged, the height detection of the express deliveries can be realized, the position of the stop plate is changed through the difference of the detection results, and therefore the high and low express deliveries are separated.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.