阅读说明：本技术 一种用于检测快递且可消毒的安检设备 (Be used for detecting express delivery and sterile security check equipment ) 是由 王英艳 于 2021-01-18 设计创作，主要内容包括：本发明公开的一种用于检测快递且可消毒的安检设备,包括机架,所述机架内固定连接有工作腔,所述工作腔左侧端面转动连接有向右延伸的输送轴,本发明的一种用于检测快递且可消毒的安检设备,通过传送带对快递进行自动不间断输送检测,加快工作效率,同时针对不同快递大小,利用齿轮齿条调节传送带两侧安检设备之间的间距,同时电机配合切换装置使安检设备进行上下往复运动,从而提高安检效率,并且通过消毒装置利用活塞结构对检测通过后的快递进行消毒处理,减少细菌危险,同时检测到危险快递时可切断传送带以及消毒装置运动,从而配合人员对其进行处理,以及避免消毒剂浪费。(The invention discloses security inspection equipment for detecting express and sterilizing, which comprises a rack, wherein a working chamber is fixedly connected in the rack, a conveying shaft extending rightwards is rotatably connected to the left end face of the working chamber, the security inspection equipment for detecting express and sterilizing carries out automatic uninterrupted conveying detection on express through a conveying belt, the working efficiency is accelerated, simultaneously, aiming at different express sizes, the space between the security inspection equipment on the two sides of the conveying belt is adjusted through a gear rack, a motor is matched with a switching device to enable the security inspection equipment to carry out up-and-down reciprocating motion, so that the security inspection efficiency is improved, the express after passing detection is sterilized through a sterilizing device through a piston structure, the bacterial risk is reduced, the conveying belt and the sterilizing device can be cut off to move when dangerous express is detected, so that personnel can be matched to process the express, and avoid disinfectant waste.)

1. The utility model provides a but be used for detecting express delivery and disinfection's security installations, includes the frame, its characterized in that: the conveying device comprises a transmission cavity fixedly connected to the lower side end wall of the rack, a working motor is fixedly connected to the front end face of the transmission cavity, the working motor is connected with a working motor shaft extending leftwards and rightwards in a power connection mode, a first gear is connected to the working motor shaft in a sliding mode, a transition shaft extending rightwards is connected to the left side end face of the transmission cavity in a rotating mode, a first auxiliary gear is fixedly connected to the transition shaft, the first auxiliary gear and the first gear can be connected in a meshed mode, a first belt wheel is fixedly connected to the transition shaft, and a first auxiliary belt wheel is fixedly connected to the conveying shaft, first auxiliary pulley with rotate between the first pulley and be connected with first V area, it is connected with the conveyer belt to rotate on the conveyer wheel, frame upside end wall fixedly connected with adjusts the chamber, it has bilateral symmetry's two safety inspection frames to adjust chamber upside terminal surface sliding connection, be equipped with auto-change over device on the safety inspection frame, auto-change over device is used for safety inspection equipment to adjust and reciprocating motion, frame downside end wall fixedly connected with motion chamber, motion chamber downside terminal surface fixedly connected with piston box, be equipped with degassing unit on the piston box, degassing unit is used for the express delivery disinfection, be equipped with the spray transmission shaft in the degassing unit, the last fixedly connected with second auxiliary gear of spray transmission shaft, sliding connection has the second gear on the work motor shaft, the second gear with the second auxiliary gear meshing is connected, the conveyor accessible the second gear with the second auxiliary gear meshing is connected with power transfer for degassing unit Spraying is carried out.

2. A sterilizable security device for detecting courier according to claim 1, wherein: the switching device comprises an auxiliary cavity fixedly connected with the upper end wall of the rack, the auxiliary cavity is positioned at the front side of the adjusting cavity, the upper end face of the auxiliary cavity is slidably connected with an auxiliary motor, the lower end face of the auxiliary cavity is fixedly connected with a switching hydraulic cylinder, the front end face of the switching hydraulic cylinder is fixedly connected with an auxiliary block, the upper end face of the auxiliary block is fixedly connected with the auxiliary motor, the auxiliary motor is connected with an auxiliary motor shaft extending forwards and backwards in a power connection manner, the rear end face of the auxiliary cavity is rotatably connected with an adjusting shaft extending backwards, the front end face of the adjusting shaft is fixedly connected with a first spline, transmission can be connected between the first spline and the auxiliary motor shaft, a movable gear is fixedly connected onto the adjusting shaft, the upper end face and the lower end face of the adjusting cavity are slidably connected with vertically symmetrical racks, and the racks are, the rack is fixedly connected to the security inspection frame, the security inspection frame is internally and fixedly connected with a left-right symmetrical moving cavity, for the following brief description, the left moving cavity is specifically described, the end surface of the left side of the moving cavity is connected with a moving rod in a sliding way, the right end face of the movable rod is fixedly connected with a security inspection device, the upper end face of the movable rod is fixedly connected with a pull rope, the description of the symmetrical objects in the moving cavity is completed, the upper side end surface of the moving cavity is connected with a first pressing block in a sliding way, a first tensioning rope is fixedly connected to the upper end face of the first touch pressure block, a first touch pressure spring is fixedly connected between the upper end face of the first touch pressure block and the upper end face of the movable cavity, the lower end face of the moving cavity is connected with a second touch block in a sliding way, the upper end face of the second touch block is fixedly connected with a second tensioning rope, and a second contact pressure spring is fixedly connected between the lower end face of the second contact pressure block and the lower end face of the movable cavity.

3. A sterilizable security device for detecting courier according to claim 1, wherein: the end face of the front side of the auxiliary cavity is rotationally connected with a spline shaft extending backwards, the end face of the rear side of the spline shaft is fixedly connected with a second spline, the second spline and the shaft of the auxiliary motor can be connected for transmission, the spline shaft is connected with a spline housing in a sliding way, the end face of the rear side of the spline housing is fixedly connected with a first bevel gear, the end face of the front side of the spline housing is fixedly connected with a second bevel gear, the end face of the upper side of the auxiliary cavity is fixedly connected with a first sliding cavity, the first sliding cavity is internally connected with a slot block in a sliding way, the end face of the lower side of the slot block is fixedly connected with a support rod, the support rod is rotationally connected on the spline housing, the end face of the front side of the slot block is fixedly connected with the first tensioning rope, a first pushing spring is fixedly connected between the end face of the front side of the, the upper end face of the stopping block is fixedly connected with the second tensioning rope, a second pushing spring is fixedly connected between the upper end face of the stopping block and the upper end face of the first sliding cavity, the lower end face of the auxiliary cavity is rotatably connected with an auxiliary shaft extending downwards, the upper end face of the auxiliary shaft is fixedly connected with a third bevel gear, the third bevel gear can be meshed with the first bevel gear and the second bevel gear, the lower end face of the auxiliary shaft is fixedly connected with a working bevel gear, the upper end wall of the rack is fixedly connected with a movable cavity, the movable cavity is positioned at the lower side of the auxiliary cavity, the front end face of the movable cavity is rotatably connected with a moving shaft extending backwards, a working auxiliary bevel gear is fixedly connected onto the moving shaft, the working auxiliary bevel gear is meshed with the working bevel gear, and the moving shaft is fixedly connected with a second belt wheel and a third belt wheel, the utility model discloses a flexible cable winding device, including activity chamber, movable chamber, fixed connection, auxiliary drive axle, last fixedly connected with second auxiliary pulley of movable chamber front side terminal surface sliding connection has the final drive shaft and the counter drive shaft that extend backward, last fixedly connected with second auxiliary pulley of final drive axle, the second auxiliary pulley with it is connected with second elasticity V area to rotate between the second pulley, the last fixedly connected with third auxiliary pulley of counter drive axle, the third auxiliary pulley with it is connected with third elasticity V area to rotate between the third pulley, final drive axle with the last fixedly connected with bilateral symmetry's of counter drive axle line wheel, rotate on the line wheel and be connected with the.

4. A sterilizable security device for detecting courier according to claim 1, wherein: the disinfection device comprises a spraying transmission shaft which is rotationally connected with the right end face of the motion cavity and extends leftwards, a sliding groove wheel is fixedly connected on the spraying transmission shaft, a piston is connected in a piston box in a sliding manner, a piston rod is fixedly connected with the right end face of the piston, a sliding rod is fixedly connected with the right end face of the piston rod and is slidably connected in the sliding groove wheel, a first one-way pipeline and a second one-way pipeline are fixedly connected with the left end wall of the piston box, a storage cavity is fixedly connected with the left end wall of the rack, a second one-way pipeline is fixedly connected with the upper end face of the storage cavity, two bilaterally symmetrical lifting hydraulic cylinders are fixedly connected with the lower end face of the working cavity, a lifting table is fixedly connected with the upper end face of the lifting hydraulic cylinders, two bilaterally symmetrical spray heads are, the first one-way pipeline is fixedly connected to the spray head, and the distance sensor is fixedly connected to the end face of the lower side of the lifting platform.

5. A sterilizable security device for detecting courier according to claim 4, wherein: a second sliding cavity is fixedly connected with the lower side end surface of the transmission cavity, a first sliding rod is connected in the second sliding cavity in a sliding manner, the first sliding rod is rotationally connected to the right end face of the first gear, the left end face of the first sliding rod is fixedly connected with a third tensioning rope, a first spring is fixedly connected between the left end surface of the first sliding rod and the left end surface of the second sliding cavity, the end surface of the right side of the first sliding rod is fixedly connected with a magnetic block, the end surface of the right side of the second sliding cavity is fixedly connected with an electromagnet, the lower side end surface of the motion cavity is connected with a second sliding rod in a sliding way, the second sliding rod is rotationally connected to the right side end surface of the second gear, the third tensioning rope is fixedly connected to the left end face of the second sliding rod, and a second spring is fixedly connected between the left end face of the second sliding rod and the left end face of the movement cavity.

Technical Field

The invention relates to the field of security check equipment, in particular to a sterilizable security check equipment for detecting express delivery.

Background

The security check equipment is used in places needing security check, general express delivery stands before sending express delivery, security check processing is not easy to perform on express delivery, manual work is needed, working efficiency is low, meanwhile, when some security check equipment detects express delivery, the detection range cannot be adjusted aiming at express delivery with different sizes, and some express delivery is easy to be infected with external bacteria before detection, so that the human and equipment are affected.

Disclosure of Invention

The technical problem is as follows: be difficult to carry out safety inspection to the express delivery and handle, need the manual work to carry out the express delivery to equidimension not, can't carry out detection range's regulation, be infected with external bacterium easily before some express delivery detects and be infected with, can all cause the influence to personnel and equipment.

In order to solve the problems, the safety inspection device for detecting express delivery and capable of being disinfected is designed, the safety inspection device for detecting express delivery and capable of being disinfected comprises a rack, a working chamber is fixedly connected in the rack, a conveying shaft extending rightwards is rotatably connected to the left end face of the working chamber, a conveying wheel is fixedly connected to the conveying shaft, a conveying device is arranged on the conveying wheel and used for express delivery transportation and safety inspection, the conveying device comprises a transmission chamber fixedly connected to the lower side end wall of the rack, a working motor is fixedly connected to the front end face of the transmission chamber, a working motor shaft extending leftwards and rightwards is dynamically connected to the working motor, a first gear is slidably connected to the working motor shaft, a transition shaft extending rightwards is rotatably connected to the left end face of the transmission chamber, and a first auxiliary gear is fixedly connected to the transition shaft, the first auxiliary gear is connected with the first gear in a meshing manner, a first belt wheel is fixedly connected to the transition shaft, a first auxiliary belt wheel is fixedly connected to the conveying shaft, a first V belt is rotatably connected between the first auxiliary belt wheel and the first belt wheel, a conveying belt is rotatably connected to the conveying wheel, an adjusting cavity is fixedly connected to the end wall of the upper side of the rack, two security inspection frames which are bilaterally symmetrical are slidably connected to the end surface of the upper side of the adjusting cavity, a switching device is arranged on each security inspection frame and used for adjusting and reciprocating the security inspection equipment, a moving cavity is fixedly connected to the end wall of the lower side of the rack, a piston box is fixedly connected to the end surface of the lower side of the moving cavity, a disinfection device is arranged on each piston box and used for express disinfection, a spraying transmission shaft is arranged in each disinfection device, and a second auxiliary gear is fixedly, the upper sliding connection of work motor axle has the second gear, the second gear with but second pinion meshing is connected, conveyor accessible the second gear with the meshing of second pinion is connected with power transmission and is given degassing unit sprays.

Preferably, the switching device comprises an auxiliary cavity fixedly connected to the upper end wall of the frame, the auxiliary cavity is located at the front side of the adjusting cavity, an auxiliary motor is slidably connected to the upper end face of the auxiliary cavity, a switching hydraulic cylinder is fixedly connected to the lower end face of the auxiliary cavity, an auxiliary block is fixedly connected to the front end face of the switching hydraulic cylinder, the auxiliary motor is fixedly connected to the upper end face of the auxiliary block, an auxiliary motor shaft extending forwards and backwards is dynamically connected to the auxiliary motor, an adjusting shaft extending backwards is rotatably connected to the rear end face of the auxiliary cavity, a first spline is fixedly connected to the front end face of the adjusting shaft, transmission can be connected between the first spline and the auxiliary motor shaft, a movable gear is fixedly connected to the adjusting shaft, vertically symmetrical racks are slidably connected to the upper end face and the lower end face of the adjusting cavity, and the racks are engaged with the movable gear, the rack is fixedly connected to the security inspection frame, the security inspection frame is internally and fixedly connected with a left-right symmetrical moving cavity, for the following brief description, the left moving cavity is specifically described, the end surface of the left side of the moving cavity is connected with a moving rod in a sliding way, the right end face of the movable rod is fixedly connected with a security inspection device, the upper end face of the movable rod is fixedly connected with a pull rope, the description of the symmetrical objects in the moving cavity is completed, the upper side end surface of the moving cavity is connected with a first pressing block in a sliding way, a first tensioning rope is fixedly connected to the upper end face of the first touch pressure block, a first touch pressure spring is fixedly connected between the upper end face of the first touch pressure block and the upper end face of the movable cavity, the lower end face of the moving cavity is connected with a second touch block in a sliding way, the upper end face of the second touch block is fixedly connected with a second tensioning rope, and a second contact pressure spring is fixedly connected between the lower end face of the second contact pressure block and the lower end face of the movable cavity.

Preferably, a spline shaft extending backwards is rotatably connected to the front end face of the auxiliary cavity, a second spline is fixedly connected to the rear end face of the spline shaft, the second spline is in transmission connection with the auxiliary motor shaft, a spline housing is slidably connected to the spline shaft, a first bevel gear is fixedly connected to the rear end face of the spline housing, a second bevel gear is fixedly connected to the front end face of the spline housing, a first sliding cavity is fixedly connected to the upper end face of the auxiliary cavity, a slot block is slidably connected to the first sliding cavity, a support rod is fixedly connected to the lower end face of the slot block, the support rod is rotatably connected to the spline housing, a first tensioning rope is fixedly connected to the front end face of the slot block, a first pushing spring is fixedly connected between the front end face of the slot block and the front end face of the first sliding cavity, and a blocking block is slidably connected to the upper end face of the first sliding cavity, the upper end face of the stopping block is fixedly connected with the second tensioning rope, a second pushing spring is fixedly connected between the upper end face of the stopping block and the upper end face of the first sliding cavity, the lower end face of the auxiliary cavity is rotatably connected with an auxiliary shaft extending downwards, the upper end face of the auxiliary shaft is fixedly connected with a third bevel gear, the third bevel gear can be meshed with the first bevel gear and the second bevel gear, the lower end face of the auxiliary shaft is fixedly connected with a working bevel gear, the upper end wall of the rack is fixedly connected with a movable cavity, the movable cavity is positioned at the lower side of the auxiliary cavity, the front end face of the movable cavity is rotatably connected with a moving shaft extending backwards, a working auxiliary bevel gear is fixedly connected onto the moving shaft, the working auxiliary bevel gear is meshed with the working bevel gear, and the moving shaft is fixedly connected with a second belt wheel and a third belt wheel, the utility model discloses a flexible cable winding device, including activity chamber, movable chamber, fixed connection, auxiliary drive axle, last fixedly connected with second auxiliary pulley of movable chamber front side terminal surface sliding connection has the final drive shaft and the counter drive shaft that extend backward, last fixedly connected with second auxiliary pulley of final drive axle, the second auxiliary pulley with it is connected with second elasticity V area to rotate between the second pulley, the last fixedly connected with third auxiliary pulley of counter drive axle, the third auxiliary pulley with it is connected with third elasticity V area to rotate between the third pulley, final drive axle with the last fixedly connected with bilateral symmetry's of counter drive axle line wheel, rotate on the line wheel and be connected with the.

Preferably, the sterilizing device comprises a spraying transmission shaft which is rotatably connected to the right end face of the motion cavity and extends leftwards, a sliding groove wheel is fixedly connected to the spraying transmission shaft, a piston is connected to the piston box in a sliding manner, a piston rod is fixedly connected to the right end face of the piston, a sliding rod is fixedly connected to the right end face of the piston rod and is connected to the sliding groove wheel in a sliding manner, a first one-way pipeline and a second one-way pipeline are fixedly connected to the left end wall of the piston box, a storage cavity is fixedly connected to the left end wall of the rack, a second one-way pipeline is fixedly connected to the upper end face of the storage cavity, two lifting hydraulic cylinders which are bilaterally symmetrical are fixedly connected to the lower end face of the working cavity, a lifting table is fixedly connected to the upper end face of the lifting hydraulic, the shower nozzle is located the conveyer belt upside, fixedly connected with on the shower nozzle first one-way pipeline, elevating platform downside terminal surface fixedly connected with distance sensor.

Preferably, a second sliding cavity is fixedly connected to the lower end face of the transmission cavity, a first sliding rod is slidably connected to the second sliding cavity, the first sliding rod is rotationally connected to the right end face of the first gear, the left end face of the first sliding rod is fixedly connected with a third tensioning rope, a first spring is fixedly connected between the left end surface of the first sliding rod and the left end surface of the second sliding cavity, the end surface of the right side of the first sliding rod is fixedly connected with a magnetic block, the end surface of the right side of the second sliding cavity is fixedly connected with an electromagnet, the lower side end surface of the motion cavity is connected with a second sliding rod in a sliding way, the second sliding rod is rotationally connected to the right side end surface of the second gear, the third tensioning rope is fixedly connected to the left end face of the second sliding rod, and a second spring is fixedly connected between the left end face of the second sliding rod and the left end face of the movement cavity.

The invention has the beneficial effects that: according to the safety inspection equipment capable of detecting the express and sterilizing, the express is automatically and uninterruptedly conveyed and detected through the conveyor belt, the working efficiency is accelerated, meanwhile, for different express sizes, the space between the safety inspection equipment on the two sides of the conveyor belt is adjusted through the gear and the rack, meanwhile, the safety inspection equipment is driven to reciprocate up and down through the motor matched with the switching device, the safety inspection efficiency is improved, the detected express is sterilized through the sterilizing device through the piston structure, the bacterial danger is reduced, meanwhile, the conveyor belt and the sterilizing device can be cut off to move when the dangerous express is detected, the conveying belt and the sterilizing device can be matched with personnel to process the express, and the waste of a disinfectant is avoided.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic overall structure diagram of a sterilizable security inspection apparatus for detecting express delivery according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 2;

FIG. 4 is an enlarged view of the structure at "C" of FIG. 1;

FIG. 5 is an enlarged view of the structure at "D" of FIG. 1;

fig. 6 is an enlarged schematic view of the structure at "E" of fig. 1.

Detailed Description

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

The invention relates to a security inspection device for detecting express delivery and capable of being disinfected, which is mainly applied to express delivery safety detection and disinfection treatment, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to a security inspection device capable of detecting express delivery and sterilizing, which comprises a rack 11, wherein a working cavity 26 is fixedly connected in the rack 11, a conveying shaft 38 extending rightwards is rotatably connected to the left end face of the working cavity 26, a conveying wheel 36 is fixedly connected to the conveying shaft 38, a conveying device 101 is arranged on the conveying wheel 36, the conveying device 101 is used for express delivery transportation and safety detection, the conveying device 101 comprises a transmission cavity 42 fixedly connected to the lower end wall of the rack 11, a working motor 85 is fixedly connected to the front end face of the transmission cavity 42, a working motor shaft 88 extending leftwards and rightwards is dynamically connected to the working motor 85, a first gear 90 is slidably connected to the working motor shaft 88, a transition shaft 96 extending rightwards is rotatably connected to the left end face of the transmission cavity 42, and a first pair of gears 40 is fixedly connected to the transition shaft 96, the first secondary gear 40 is connected with the first gear 90 in a meshing manner, a first belt pulley 41 is fixedly connected onto the transition shaft 96, a first secondary belt pulley 37 is fixedly connected onto the conveying shaft 38, a first V-belt 39 is rotatably connected between the first secondary belt pulley 37 and the first belt pulley 41, a conveying belt 35 is rotatably connected onto the conveying wheel 36, an adjusting cavity 27 is fixedly connected onto the upper end wall of the rack 11, two security inspection frames 24 which are bilaterally symmetrical are slidably connected onto the upper end surface of the adjusting cavity 27, a switching device 102 is arranged on each security inspection frame 24 and used for adjusting and reciprocating the security inspection equipment, a moving cavity 21 is fixedly connected onto the lower end wall of the rack 11, a piston box 17 is fixedly connected onto the lower end surface of the moving cavity 21, a disinfection device 103 is arranged on each piston box 17, the disinfection device 103 is used for express disinfection, and a spraying transmission shaft 13 is arranged in the disinfection device 103, fixedly connected with second pinion 12 on spraying transmission shaft 13, sliding connection has second gear 89 on work motor shaft 88, second gear 89 with second pinion 12 joggles and connects, conveyor 101 accessible second gear 89 with second pinion 12 meshes and connects and give power transmission to degassing unit 103 sprays.

Beneficially, the switching device 102 includes an auxiliary chamber 51 fixedly connected to the upper end wall of the frame 11, the auxiliary chamber 51 is located in front of the adjusting chamber 27, an auxiliary motor 54 is slidably connected to the upper end surface of the auxiliary chamber 51, a switching hydraulic cylinder 50 is fixedly connected to the lower end surface of the auxiliary chamber 51, an auxiliary block 49 is fixedly connected to the front end surface of the switching hydraulic cylinder 50, the auxiliary motor 54 is fixedly connected to the upper end surface of the auxiliary block 49, an auxiliary motor shaft 53 extending forward and backward is dynamically connected to the auxiliary motor 54, an adjusting shaft 32 extending backward is rotatably connected to the rear end surface of the auxiliary chamber 51, a first spline 52 is fixedly connected to the front end surface of the adjusting shaft 32, transmission can be connected between the first spline 52 and the auxiliary motor shaft 53, a movable gear 31 is fixedly connected to the adjusting shaft 32, and vertically symmetrical racks 30 are slidably connected to the upper and lower end surfaces of the adjusting chamber 27, the rack 30 is engaged with the movable gear 31, the rack 30 is fixedly connected to the security inspection frame 24, the security inspection frame 24 is internally and fixedly connected with a bilaterally symmetrical movable cavity 28, for the purpose of subsequent brief description, the movable cavity 28 is specifically described on the left side, the movable rod 94 is slidably connected to the left side end surface of the movable cavity 28, the security inspection equipment 95 is fixedly connected to the right side end surface of the movable rod 94, the pull rope 77 is fixedly connected to the upper side end surface of the movable rod 94 to complete the description of the symmetrical objects in the movable cavity 28, the first touch block 76 is slidably connected to the upper side end surface of the movable cavity 28, the first tensioning rope 64 is fixedly connected to the upper side end surface of the first touch block 76, the first touch spring 79 is fixedly connected between the upper side end surface of the movable cavity 28 and the upper side end surface of the movable cavity 28, and the second touch block 93 is slidably connected to the lower side end surface of, the upper end face of the second pressing piece 93 is fixedly connected with a second tensioning rope 61, and a second pressing spring 92 is fixedly connected between the lower end face of the second pressing piece 93 and the lower end face of the movable cavity 28.

Advantageously, a spline shaft 56 extending backwards is rotatably connected to a front end face of the auxiliary cavity 51, a second spline 55 is fixedly connected to a rear end face of the spline shaft 56, transmission is connectable between the second spline 55 and the auxiliary motor shaft 53, a spline housing 62 is slidably connected to the spline shaft 56, a first bevel gear 57 is fixedly connected to a rear end face of the spline housing 62, a second bevel gear 67 is fixedly connected to a front end face of the spline housing 62, a first sliding cavity 58 is fixedly connected to an upper end face of the auxiliary cavity 51, a slot block 63 is slidably connected to the first sliding cavity 58, a support rod 66 is fixedly connected to a lower end face of the slot block 63, the support rod 66 is rotatably connected to the spline housing 62, a first tensioning rope 64 is fixedly connected to a front end face of the slot block 63, a first pushing spring 65 is fixedly connected between a front end face of the slot block 63 and a front end face of the first sliding cavity 58, a stopping block 59 is slidably connected to the upper end surface of the first sliding cavity 58, the second tensioning rope 61 is fixedly connected to the upper end surface of the stopping block 59, a second pushing spring 60 is fixedly connected between the upper end surface of the stopping block 59 and the upper end surface of the first sliding cavity 58, an auxiliary shaft 69 extending downwards is rotatably connected to the lower end surface of the auxiliary cavity 51, a third bevel gear 68 is fixedly connected to the upper end surface of the auxiliary shaft 69, the third bevel gear 68, the first bevel gear 57 and the second bevel gear 67 are in meshing connection, a working bevel gear 70 is fixedly connected to the lower end surface of the auxiliary shaft 69, a movable cavity 43 is fixedly connected to the upper end wall of the rack 11, the movable cavity 43 is located below the auxiliary cavity 51, a moving shaft 71 extending backwards is rotatably connected to the front end surface of the movable cavity 43, and a working auxiliary bevel gear 44 is fixedly connected to the moving shaft 71, the working bevel pinion 44 is engaged with the working bevel gear 70, the moving shaft 71 is fixedly connected with a second belt wheel 48 and a third belt wheel 45, the front side end face of the movable cavity 43 is slidably connected with a main transmission shaft 74 and an auxiliary transmission shaft 72 which extend backwards, the main transmission shaft 74 is fixedly connected with a second auxiliary belt wheel 75, a second elastic V-belt 47 is rotatably connected between the second auxiliary belt wheel 75 and the second belt wheel 48, the auxiliary transmission shaft 72 is fixedly connected with a third auxiliary belt wheel 73, a third elastic V-belt 46 is rotatably connected between the third auxiliary belt wheel 73 and the third belt wheel 45, the main transmission shaft 74 and the auxiliary transmission shaft 72 are fixedly connected with bilaterally symmetrical wire wheels 78, and the wire wheels 78 are rotatably connected with pull ropes 77.

Beneficially, the disinfection device 103 comprises the spray transmission shaft 13 rotatably connected to the right end face of the motion cavity 21 and extending leftwards, a sliding sheave 20 is fixedly connected to the spray transmission shaft 13, a piston 16 is slidably connected to the piston box 17, a piston rod 15 is fixedly connected to the right end face of the piston 16, a sliding rod 14 is fixedly connected to the right end face of the piston rod 15, the sliding rod 14 is slidably connected to the sliding sheave 20, a first one-way pipeline 19 and a second one-way pipeline 18 are fixedly connected to the left end wall of the piston box 17, a storage cavity 22 is fixedly connected to the left end wall of the rack 11, the second one-way pipeline 18 is fixedly connected to the upper end face of the storage cavity 22, two bilaterally symmetrical lifting hydraulic cylinders 23 are fixedly connected to the lower end face of the working cavity 26, and a lifting platform 25 is fixedly connected to the, two shower nozzles 34 of elevating platform 25 downside terminal surface fixedly connected with bilateral symmetry, shower nozzle 34 is located conveyer belt 35 upside, fixedly connected with on the shower nozzle 34 first one-way pipeline 19, elevating platform 25 downside terminal surface fixedly connected with distance sensor 33.

Advantageously, a second sliding cavity 81 is fixedly connected to the lower end surface of the transmission cavity 42, a first sliding rod 91 is slidably connected in the second sliding cavity 81, the first sliding rod 91 is rotatably connected to the right end surface of the first gear 90, the left end surface of the first sliding rod 91 is fixedly connected with a third tightening rope 83, a first spring 84 is fixedly connected between the left end surface of the first sliding rod 91 and the left end surface of the second sliding cavity 81, the right end face of the first sliding rod 91 is fixedly connected with a magnetic block 82, the right end face of the second sliding cavity 81 is fixedly connected with an electromagnet 80, a second sliding rod 86 is connected to the lower end surface of the motion cavity 21 in a sliding manner, the second sliding rod 86 is rotatably connected to the right end surface of the second gear 89, the third tensioning rope 83 is fixedly connected to the left end face of the second sliding rod 86, and a second spring 87 is fixedly connected between the left end face of the second sliding rod 86 and the left end face of the motion cavity 21.

The following describes in detail the use steps of a security inspection device for detecting express delivery and sterilizable herein with reference to fig. 1 to 6:

to begin with, the auxiliary motor shaft 53 is connected to the second spline 55, the auxiliary motor shaft 53 is not connected to the first spline 52, the first bevel gear 57 meshes with the third bevel gear 68, the second bevel gear 67 does not mesh with the third bevel gear 68, the first tensioning rope 64 is placed in tension, the first urging spring 65 is placed in compression, the first contact spring 79 is in a stretched state, the second tension cord 61 is in a loosened state, the second urging spring 60 is in a compressed state, the second contact pressure spring 92 is in a stretched state, the first gear 90 meshes with the first counter gear 40, the first spring 84 is in a compressed state, the third tensioning rope 83 is under tension, the second spring 87 is under tension, and the second gear 89 is in mesh with the second counter gear 12.

Equipment begins work, starts work motor 85, work motor 85 drives work motor shaft 88 rotates, work motor shaft 88 drives first gear 90 rotates, first gear 90 drives first pinion 40 rotates, first pinion 40 drives transition axle 96 rotates, transition axle 96 drives first band pulley 41 rotates, first band pulley 41 passes through first V area 39 drives first pinion 37 rotates, first pinion 37 drives carry axle 38 to rotate, carry axle 38 to drive transfer gear 36 rotates, transfer gear 36 drives transfer belt 35 rotates, transfer belt 35 transports the express delivery to the safety inspection work.

The auxiliary motor 54 is started, the auxiliary motor 54 drives the auxiliary motor shaft 53 to rotate, the auxiliary motor shaft 53 is connected through the second spline 55 to drive the spline shaft 56 to rotate, the spline shaft 56 drives the first bevel gear 57 to rotate, the first bevel gear 57 drives the third bevel gear 68 to rotate, the third bevel gear 68 drives the auxiliary shaft 69 to rotate, the auxiliary shaft 69 drives the working bevel gear 70 to rotate, the working bevel gear 70 drives the working auxiliary bevel gear 44 to rotate, the working auxiliary bevel gear 44 drives the moving shaft 71 to rotate, the moving shaft 71 simultaneously drives the second belt pulley 48 and the third belt pulley 45 to rotate, the second belt pulley 48 is connected through the second elastic V-belt 47 to drive the second auxiliary belt pulley 75 to rotate, and the second auxiliary belt pulley 75 drives the main transmission shaft 74 to rotate, the third belt wheel 45 is connected with the third elastic V-belt 46 to drive the third secondary belt wheel 73 to rotate, the third secondary belt wheel 73 drives the secondary transmission shaft 72 to rotate, because the third elastic V-belt 46 is connected with the secondary transmission shaft 72 in a reverse rotation manner, the third belt wheel 45 and the third secondary belt wheel 73 are in a reverse rotation manner, so that the main transmission shaft 74 and the secondary transmission shaft 72 are in a reverse rotation manner, the main transmission shaft 74 and the secondary transmission shaft 72 simultaneously drive the wire wheel 78 to rotate, the wire wheel 78 is connected with the pull rope 77 to drive the movable rod 94 to move, the movable rod 94 drives the security inspection equipment 95 to move, so that the security inspection equipment 95 on the left side and the right side can move up and down, the detection effect on the express delivered on the conveyor belt 35 is enhanced, and when the movable rod 94 on the left side moves upwards to collide with the first pressing block 76, the first pressing spring 79 becomes a compressed state, the first tensioning rope 64 becomes a tensioned state, the first pushing spring 65 becomes a stretched state, the first pushing spring 65 drives the notch block 63 to move backwards, the notch block 63 drives the spline housing 62 to move backwards through the support rod 66, so that the first bevel gear 57 is disengaged from the third bevel gear 68, the second bevel gear 67 is engaged with the third bevel gear 68, simultaneously the notch block 63 moves to the lower side of the blocking block 59, the second pushing spring 60 becomes a stretched state, the blocking block 59 is driven to move downwards, the blocking block 59 blocks the notch block 63, the notch block 63 is kept immovable, the second tensioning rope 61 becomes a tensioned state, and the transmission is realized through the engagement of the second bevel gear 67 and the third bevel gear 68, the moving rod 94 on the left side and the right side moves in reverse directions to drive the security inspection equipment 95 to move, express delivery is continuously detected, when the moving rod 94 on the left side moves in reverse directions and downwards and abuts against the second pressing block 93, the second pressing spring 92 becomes in a compressed state, the second pressing block 93 drives the blocking block 59 to move upwards and return through the second tensioning rope 61, the second pushing spring 60 becomes in a compressed state, the blocking block 59 is separated from the slot block 63, the slot block 63 moves backwards under the action of the first tensioning rope 64 to return, so that the second bevel gear 67 is separated from the third bevel gear 68, the third bevel gear 68 is re-engaged with the first bevel gear 57, the security inspection equipment 95 moves up and down in a reciprocating mode, and security inspection efficiency is increased.

When detecting not quick when equidimension not, start switching pneumatic cylinder 50, switching pneumatic cylinder 50 passes through auxiliary block 49 connects the drive auxiliary motor 54 rearward movement, auxiliary motor shaft 53 with second spline 55 disconnection, auxiliary motor shaft 53 with first spline 52 is connected, auxiliary motor shaft 53 passes through first spline 52 can drive regulating spindle 32 rotates, regulating spindle 32 drives loose gear 31 rotates, loose gear 31 drives upper and lower both sides rack 30 carries out the side-to-side movement, thereby drives the left and right sides safety inspection frame 24 inwards or outside motion regulation, adjusts then the detection interval between the safety inspection equipment 95, is convenient for carry out safety inspection to the size of different transport express deliveries, improves work efficiency.

When the express delivery passes through the security inspection equipment 95 for detection, the working motor shaft 88 drives the second gear 89 to rotate, the second gear 89 drives the second pinion 12 to rotate, the second pinion 12 drives the spraying transmission shaft 13 to rotate, the spraying transmission shaft 13 drives the sliding sheave 20 to rotate, the sliding sheave 20 drives the sliding rod 14 to reciprocate left and right, the sliding rod 14 is connected through the piston rod 15 to drive the piston 16 to reciprocate left and right, when the piston 16 moves right, the disinfectant in the storage cavity 22 is conveyed into the piston box 17 through the second one-way pipeline 18, when the piston 16 moves left, the disinfectant in the piston box 17 is conveyed to the spray head 34 through the first one-way pipeline 19, and the spray head 34 performs disinfection and spraying on the express delivery on the upper side of the conveyor belt 35, reduce the bacterium that the express delivery surface was stained with, it is right simultaneously conveyer belt 35 disinfects to protection personnel and equipment safety, through distance sensor 33 detects conveyer belt 35 upside express delivery height, can start hydraulic cylinder 23, hydraulic cylinder 23 accessible elevating platform 25 connects the drive 34 up-and-down motion of shower nozzle carries out disinfection processing to the express delivery of co-altitude.

When the security inspection equipment 95 detects a dangerous article, the electromagnet 80 can be activated, the electromagnet 80 generates magnetism to attract the magnetic block 82 to move rightwards, the magnetic block 82 drives the first sliding rod 91 to move rightwards, the first sliding rod 91 drives the first gear 90 to move rightwards, the first gear 90 is disengaged from the first pinion 40, so that the conveyor belt 35 stops conveying, the coordinating person handles the conveyor belt, meanwhile, the first sliding rod 91 drives the third tensioning rope 83 to move rightwards, the first spring 84 is in a stretching state, the third tensioning rope 83 drives the second sliding rod 86 to move leftwards, the second spring 87 is in a compressing state, the second sliding rod 86 drives the second gear 89 to move leftwards, the second gear 89 is disengaged from the second pinion 12, so that the spray head 34 stops disinfection and spraying, avoid disinfectant extravagant to make things convenient for personnel to handle.

The invention has the beneficial effects that: according to the safety inspection equipment capable of detecting the express and sterilizing, the express is automatically and uninterruptedly conveyed and detected through the conveyor belt, the working efficiency is accelerated, meanwhile, for different express sizes, the space between the safety inspection equipment on the two sides of the conveyor belt is adjusted through the gear and the rack, meanwhile, the safety inspection equipment is driven to reciprocate up and down through the motor matched with the switching device, the safety inspection efficiency is improved, the detected express is sterilized through the sterilizing device through the piston structure, the bacterial danger is reduced, meanwhile, the conveyor belt and the sterilizing device can be cut off to move when the dangerous express is detected, the conveying belt and the sterilizing device can be matched with personnel to process the express, and the waste of a disinfectant is avoided.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.