CN115520601A - Luggage intelligent safety monitoring system - Google Patents

Abstract

The application relates to a luggage intelligent security monitoring system, include: a first conveyor for conveying baggage to a first zone; the safety inspection device is arranged on the conveying path of the first conveying device and used for detecting whether the safety of the luggage is in doubt; the bearing device is arranged at the feeding end of the first conveying device and can bear the storage box; the weight detection component is connected with the bearing device and is used for detecting the weight of the storage box on the upper side of the bearing device; a control component for controlling the first conveying device to reversely convey when the weight detection component detects that the weight of the upper side of the bearing device is lower than the weight of one storage box; when the weight detection component detects that the weight of the upper side of the bearing device is not less than the weight of one storage box, the first conveying device is controlled to convey forwards. This application has the effect that improves work efficiency, reduces security installations personnel's burden.

Description

Luggage intelligent safety monitoring system

Technical Field

The application relates to the field of safety monitoring, in particular to an intelligent luggage safety monitoring system.

Background

In recent years, with the increasing economic communication between countries and cities, the transportation industry has been growing, and the number of passengers has been increased, and the security inspection problem of baggage has been increasingly stressed with the increase of passengers.

The detection to luggage generally adopts security check personnel to join in marriage security check equipment and operate jointly, at the security check in-process, can require the passenger at first to arrange its luggage in different containing boxes respectively, sends into the safety inspection device with the containing box again and carries out the security check, and after the security check was accomplished, the passenger took out the luggage from the containing box can.

However, since the storage box is continuously sent from the beginning to the end of the security inspection device, the storage box at the beginning of the security inspection device is gradually reduced to zero, and at this time, security inspection personnel are required to observe the number of the storage boxes at the beginning of the security inspection device in real time, and frequently transport the storage box at the end of the security inspection device to the beginning of the security inspection device again, which is troublesome in operation.

Disclosure of Invention

In order to improve work efficiency, reduce security check personnel's burden, this application provides a luggage intelligent security monitoring system.

The application provides a luggage intelligent security monitoring system adopts following technical scheme:

an intelligent luggage safety monitoring system, comprising: a first conveyor for conveying baggage to a first zone; the safety inspection device is arranged on the conveying path of the first conveying device and used for detecting whether the safety of the luggage is in doubt; the bearing device is arranged at the feeding end of the first conveying device and can bear the storage box; the weight detection component is connected with the bearing device and is used for detecting the weight of the storage box on the upper side of the bearing device; a control component for controlling the first conveying device to reversely convey when the weight detection component detects that the weight of the upper side of the bearing device is lower than the weight of one storage box; when the weight detection component detects that the weight of the upper side of the bearing device is not less than the weight of one storage box, the first conveying device is controlled to convey forwards.

Through adopting the above technical scheme, under the initial condition, can arrange a plurality of receivers in and bear the device, the user can take the receiver and deposit luggage, and place in first conveyor and carry, carry out the safety inspection through the safety inspection device, the terminal of first conveyor is arranged in to the receiver after the safety inspection piles up, after weight detection part detects the receiver weight that bears the weight of device upside and is less than the weight of a receiver, control part will control first conveyor and carry backward, thereby can arrange first conveyor in and reversely deliver to first conveyor's top in the terminal receiver of first conveyor with piling up, when bearing the weight of device upside and placing the receiver once more, control part control first conveyor forward conveying, moreover, the operation is simple, the burden of safety inspection personnel has been saved, and the work efficiency is improved.

Optionally, the first conveying device includes: a chassis; the first conveying rollers are rotatably arranged on the underframe; the first synchronous transmission component is used for driving the first conveying rollers to synchronously rotate; the driving unit is used for driving the first conveying roller to rotate, comprises a movable frame, is arranged at the feeding end of the bottom frame, and is movably connected to the movable frame along the axial direction of the first conveying roller; the two rotary driving pieces are respectively arranged at two ends of the movable frame, are coaxially and reversely arranged in a rotating manner and move along with the movable frame, so that any one of the rotary driving pieces can be connected to one end of the first conveying roller to drive the first conveying roller to synchronously rotate along with the rotary driving piece; the control component can drive the movable frame to move.

By adopting the technical scheme, when the conveyor works, the two rotary driving parts synchronously and reversely move, the movable frame drives the rotary driving part which normally runs to move to be connected with one end of the first conveying roller, so that the first conveying roller can be positively rotated, and then the first synchronous transmission part can realize the positive movement of the first conveying device so as to realize the positive conveying of the articles on the upper side of the first conveying device; when the adjustable shelf motion drives another reverse moving's gyration driving piece motion, makes it connect in the other end of a first conveying roller, through the effect of a synchronous drive part, a plurality of first conveying rollers are at first rotated to the stall by the forward, then carry out the antiport again to realize the reverse transportation of first conveyor upside article.

Optionally, the weight detecting unit includes: the bearing plate is horizontally arranged on the upper side of the bearing device; the first elastic piece is fixed between the bearing device and the bearing plate.

Through adopting above-mentioned technical scheme, the receiver can be arranged in and accept on the loading board, and adopts first elastic component, and the buffering when can realizing that the receiver places reduces the collision of receiver, loses the receiver back when the loading board upside, and first elastic component can promote the loading board and rise fast, and after the loading board has put the receiver on, the loading board will receive receiver gravity again and influence the decline.

Optionally, the control unit includes: the screw rod is arranged along the moving direction of the movable frame, is rotatably connected to the movable frame and is in threaded connection with the underframe; the reversing gear is coaxially fixed on the screw rod; the first rack is vertically fixed on the bearing plate; after the storage box is lost on the upper side of the bearing plate, the first elastic piece pushes the bearing plate to rise to drive the first rack to be meshed with the reversing gear, so that the lead screw rotates to the movable frame to rotate reversely, and the rotary driving piece is connected with one end of the first conveying roller.

By adopting the above technical scheme, after there is not the receiver on the loading board upside, first elastic component will promote the loading board to rise, thereby make the synchronous upward movement of first rack that is fixed in the loading board, and then make first rack upward movement and reversing gear meshing, it is rotatory to drive the lead screw, so drive the movable frame motion, and then make forward pivoted gyration driving piece and the one end of first conveying roller break away from being connected, and make the other end of reversal pivoted gyration driving piece and first conveying roller be connected, so realize the reversal operation of first conveying roller, can make the terminal receiver of the first conveyor of pile up reverse the loading board of the feed end of first conveyor, and after the receiver falls in the loading board once more, the loading board presses and holds first elastic component, the downward movement, make the vertical downstream of loading board, and then drive the vertical motion of first rack, can make first rack and reversing gear meshing, drive reversing gear reversal, and then drive the lead screw reversal, so realize, movable frame reversal motion, again make reversal pivoted gyration driving piece and first drive the first drive shaft break away from being connected, and make forward pivoted gyration driving piece be connected with the other end of first conveying roller, and realize the forward transport device's forward conveying device's forward direction conveying.

Optionally, the first region is provided with: the storage table is vertically and movably connected to the underframe and used for receiving a storage box; and the second elastic piece is fixed between the underframe and the containing table and used for pushing the containing table to ascend.

Through adopting above-mentioned technical scheme, after the receiver conveying that has luggage carried to first district, the receiver will fall to the receiving platform, and the passenger can take out luggage from the receiver, and the receiver is deposited in the receiving platform upside, and simultaneously, the receiving platform receives the gravity influence of upside receiver also will downstream, and follow-up conveying will pile up again on preceding receiver to the receiver in first district, and so in succession, can accomplish depositing of receiver.

Optionally, a reverse pushing member is arranged between the bottom frame end and the receiving platform, and the reverse pushing member includes: the conveying device comprises a conical tooth ring, a first conveying roller and a second conveying roller, wherein the conical tooth ring is coaxially and rotatably arranged at the end part of the first conveying roller of the underframe, and ratchets are distributed on the inner peripheral surface of the conical tooth ring; the pawl is arranged on the peripheral surface of the first conveying roller, is positioned in the conical tooth ring, rotates forwards along with the first conveying roller, is disengaged from the conical tooth ring and rotates reversely along with the first conveying roller, and pushes the conical tooth ring to rotate synchronously; the second rack is vertically fixed on the accommodating table, and a toothless section is formed at the lower end of the second rack; the linkage shaft is rotatably arranged between the containing platform and the underframe, a bevel gear meshed with the bevel gear ring is fixed at one end of the linkage shaft, a reciprocating gear meshed with a second rack is fixed at the other end of the linkage shaft, the second gear rotates to push the second rack to ascend to a tooth-free section, located on the second rack, of the reciprocating gear, and the containing platform is not lower than the upper side of the first conveying device.

Through adopting above-mentioned technical scheme, first conveying roller forward rotation when first conveyor, when realizing the transport of receiver, the pawl rotates along with first conveying roller, break away from in the cooperation of awl ring, then the ratchet is not controlled by first conveying roller, when first conveying roller antiport, the pawl of first conveying roller global cooperates with the interior ratchet of awl ring, promote awl ring synchronous rotation, and awl ring and bevel gear meshing, drive the universal driving shaft synchronous rotation, rethread reciprocating gear rotates along with the universal driving shaft synchronous rotation, can realize that reciprocating gear promotes the second rack and rises, until reciprocating gear is located the no tooth section of second rack lower extreme, the second rack stops rising, this moment the receiving station receives the promotion of second rack, make the height of receiving station will not less than first conveyor's upside, and then make the receiver of receiving station upside be not less than first conveyor's upside, so, can be convenient promote the receiver to first conveyor, thereby convey the receiver to the reverse bearing device through reverse rotation's first conveyor.

Optionally, a pushing device is disposed at an end, corresponding to the receiving platform, of the bottom frame, the end being away from the bearing device, and the pushing device includes: the pushing plate is movably arranged on the bottom frame along the conveying direction of the first conveying device; and one end of the upper inclined push rod is fixed on the containing table, the other end of the upper inclined push rod is abutted to the lower side of the pushing plate, the upper inclined push rod can push the pushing plate to move towards the direction of the containing table along with the containing table when the containing table ascends to the upper side of the pushing plate, and until the upper inclined push rod pushes the containing table to enable the containing box on the upper side of the containing table to fall on the first conveying device.

Through adopting above-mentioned technical scheme, when the containing table upward movement, go up oblique push rod and along with the synchronous upward movement of containing table to can promote the directional motion of push pedal drive containing table, and then make containing table top receiver fall on first conveyor, thereby can make the receiver through first conveyor reverse transport to bearing device.

Optionally, the method further includes: the second conveying device is arranged at the lower side of the security check device, and when the security check device detects that the luggage safety suspicion is yes, the second conveying device outputs the luggage to the second area;

the identity collector is arranged in the storage box and used for collecting identity card information;

the identity recognizer is arranged in the second area and used for recognizing the identity information collected by the identity collector in the second area;

and the identity display is used for displaying the identity information identified by the identity identifier.

Through adopting above-mentioned technical scheme, through the second transport mechanism who sets up, cooperation safety inspection device, can be when detecting that luggage exists dangerously, second conveyor can directly deliver out dangerous luggage to the second district, so that open the inspection, avoid influencing follow-up safety inspection passenger, and the cooperation identity display of identity collector who sets up, the passenger is after the receiver of taking, can directly gather passenger's ID card information through identity collector, after the receiver bears luggage and delivers to the second district, the information that identity collector gathered is established separately to the identity recognizer, and the display reads the identity information that identity is established separately the ware discernment.

Optionally, the second conveying device comprises a lifting frame; the second conveying rollers are rotatably arranged on the lifting frame, the axis direction of the second conveying rollers is perpendicular to the axis direction of the first conveying rollers, and the lifting frame moves vertically to push the second conveying rollers to protrude out of the upper side of the first conveying rollers.

By adopting the technical scheme: when needs realized the transport of receiver through second conveyor, the crane rises, drives the second conveying roller and rises, holds up the receiver that is located first conveying roller upside, then through the rotation of second conveying roller, can export the receiver to the second district through second conveyor.

Optionally, the method further includes: the height detection module is connected with the bearing device and used for detecting the height of the stacked storage boxes on the bearing device; and the lifting module is connected with the bearing device and used for pushing the storage box bearing device to lift, and when the height detection module detects that the height of the stacked storage boxes is lower than or higher than a preset height, the lifting module pushes the bearing device to lift or lower to the height of the storage box on the upper side of the bearing device to accord with the preset height.

Through adopting above-mentioned technical scheme, when the receiver height of bearing device upside is not conform to the predetermined height, lift module can promote to bear the weight of the ascending or decline of device to make the height of receiver accord with the predetermined height, so that user's taking.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under initial state, can arrange a plurality of receivers in and bear the device, the user can take the receiver and deposit luggage, and place first conveyor and carry, carry out the security check through the security check device, the terminal of first conveyor is arranged in to the receiver after the security check piles up, after weight detection part detects the receiver weight that bears the weight of device upside and is less than the weight of a receiver, control part will control first conveyor and carry backward, thereby can arrange first conveyor in and reversely deliver to first conveyor's top in the terminal receiver of first conveyor with piling up, when bearing the weight of device upside and place the receiver once more, control part controls first conveyor and conveys forward, and is easy to operate, the burden of security check personnel has been saved, and the work efficiency is improved.

2. When the conveying device works, the two rotary driving parts synchronously move in reverse directions, the movable frame drives the rotary driving part which rotates in forward direction to move, the rotary driving part is connected to one end of the first conveying roller, the first conveying roller can rotate in forward direction, and then the forward movement of the first conveying device can be realized through the first synchronous transmission part, so that the forward conveying of articles on the upper side of the first conveying device is realized; when the adjustable shelf motion, drive another reverse operation's gyration driving piece motion, make it connect when the other end of first conveying roller, through the effect of a synchronous drive part, a plurality of first conveying rollers are at first rotated to the shut down operation by the forward, then carry out the antiport again to realize the reverse transportation of first conveyor upside article.

Drawings

Fig. 1 is a schematic structural diagram of a baggage safety monitoring system according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a movable frame of the baggage safety monitoring system according to an embodiment of the present application;

fig. 3 is a schematic view of a carrying device of the baggage safety monitoring system according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a storage device of a baggage safety monitoring system according to an embodiment of the present application;

FIG. 5 is an enlarged schematic view of section A of FIG. 4;

FIG. 6 is a schematic structural diagram of a lifting unit in another embodiment of the present application;

FIG. 7 is a flow chart illustrating the control of the lifting unit in another embodiment of the present application;

FIG. 8 is a schematic diagram of a baggage security monitoring system according to another embodiment of the present application;

fig. 9 is a top view of a diverting conveyor component of a baggage safety monitoring system according to another embodiment of the present application;

fig. 10 is a schematic structural view of a diverting conveying component of a baggage safety monitoring system according to another embodiment of the present application;

FIG. 11 is a schematic view of the location of an identity display of a baggage security monitoring system according to another embodiment of the present application;

fig. 12 is a control flow diagram of an identity display of a baggage security monitoring system according to another embodiment of the present application.

Description of reference numerals: 1. a first conveying device; 11. a chassis; 12. a first conveying roller; 121. a spline head; 122. a pawl; 13. a first synchronous transmission member; 14. a movable frame; 141. a spline housing; 142. a drive motor; 143. a drive gear; 144. a connecting shaft; 145. a driven gear; 146. a second synchronous drive component; 147. a lead screw; 148. a reversing gear; 15. a conical gear ring; 151. a ratchet; 16. a linkage shaft; 161. a bevel gear; 162. a reciprocating gear; 2. a security inspection device; 21. an outlet; 3. a carrying device; 31. a carrier; 32. carrying a plate; 33. a first elastic member; 34. a first rack; 35. a lift cylinder; 4. a storage box; 41. an identity collector; 5. a storage device; 51. a storage table; 52. a second elastic member; 53. a second rack; 531. a toothless segment; 6. a pushing device; 61. a push plate; 62. an upper inclined push rod; 63. a tension spring; 7. a second conveying device; 71. a reversing conveying component; 711. a lifting frame; 712. an adjusting cylinder; 713. a second conveying roller; 72. an output member; 721. a support; 722. a third conveying roller; 8. an identity recognizer; 81. an identity display.

Detailed Description

The present application is described in further detail below with reference to figures 1-12.

The embodiment of the application discloses a safety monitoring system.

Referring to fig. 1, a baggage safety monitoring system includes a first conveyor 1 and a security inspection device 2;

referring to fig. 1, the first conveying device 1 includes a horizontally disposed chassis 11, the chassis 11 is generally rectangular, a plurality of horizontally disposed first conveying rollers 12 are rotatably connected to the chassis 11, the plurality of first conveying rollers 12 are all disposed along the length of the chassis 11, a first synchronous transmission component 13 capable of driving the plurality of first conveying rollers 12 to synchronously rotate is disposed on one side of the chassis 11, and the first synchronous transmission component 13 may be a chain transmission mechanism or a belt transmission mechanism.

Referring to fig. 1 and 2, a driving part capable of driving the first conveying roller 12 to rotate forward or backward is further disposed at the feeding end of the bottom frame 11, the driving part includes a movable frame 14, a length direction of the movable frame 14 is disposed along a width direction of the bottom frame 11, the movable frame 14 is U-shaped as a whole, and a horizontal portion of the movable frame 14 is slidably connected to the bottom frame 11 along the length direction thereof.

Referring to fig. 2, the two ends of the underframe 11 are provided with rotary driving parts, the rotary driving parts are connected to the spline sleeve 141 of the underframe 11 in a rotary manner, the axis of the spline sleeve 141 is the same as the axis direction of the first conveying roller 12 at the starting end of the underframe 11, the two ends of the first conveying roller 12 corresponding to the two spline sleeves 141 are provided with spline heads 121 in a forming manner, and along with the sliding of the movable frame 14, any spline sleeve 141 can be sleeved on the spline head 121 at one end corresponding to the first conveying roller 12, so that the first conveying roller 12 can rotate synchronously along with the spline sleeve 141 inserted therein.

Referring to fig. 2, a driving motor 142 is fixed at one end of the chassis 11 corresponding to one spline housing 141 far from the other spline housing 141, an output shaft of the driving motor 142 is coaxially fixed to the spline housing 141 on the corresponding side, the output shaft of the driving motor 142 rotates forward to drive the spline housing 141 to rotate forward synchronously, a driving gear 143 is also coaxially fixed to the output shaft of the driving motor 142, a connecting shaft 144 having the same length direction as the chassis 11 is further rotatably connected to the chassis 11, a driven gear 145 meshed with the driving gear 143 is fixed at one end of the connecting shaft 144, and a second synchronous transmission member 146, such as a belt drive and a chain drive, is arranged between the other end of the connecting shaft 144 and the other spline housing 141, so that the spline housing 141 on the same side can be driven to rotate forward by the forward rotation of the driving motor 142, and then the connecting shaft 144, the driving gear 143, the driven gear 145 and a synchronous transmission member are matched to realize the reverse rotation of the other spline housing 141, thereby realizing the reverse coaxial rotation of the two spline housings 141, and further controlling the rotation speed of the spline housing 141 rotating in reverse rotation higher than the spline housing 141 rotating in the forward direction by adjusting the ratio of the second synchronous transmission member 146.

Referring to fig. 2, during operation, the two spline housings 141 move in opposite directions synchronously, and the movable frame 14 drives a rotary driving member which runs in a forward direction to move, so that the rotary driving member is connected to one end of the first conveying roller 12, which enables the first conveying roller 12 to rotate in the forward direction, and then the second synchronous transmission member 146 can realize forward movement of the first conveying device 1, so as to realize forward transportation of the article on the upper side of the first conveying device 1; when the movable frame 14 moves to drive the other rotary driving member to move in the reverse direction, so that the rotary driving member is connected to the other end of the first conveying roller 12, under the action of the first synchronous transmission part 13, the first conveying rollers 12 firstly rotate to stop running from the forward direction and then rotate in the reverse direction to realize the reverse transportation of the articles on the upper side of the first conveying device 1.

Referring to fig. 1 and 3, a carrier device 3 is disposed at the beginning of the first conveyor 1, the carrier device 3 includes a horizontally disposed carrier 31, a gravity detecting component is disposed on the upper side of the carrier 31, and a control component is disposed between the gravity detecting component and the movable frame 14 and is configured to control the first conveyor 1 to reversely transport after the gravity detecting component detects that the storage box 4 is not disposed on the upper side of the carrier 31.

Referring to fig. 3, the gravity detecting part includes a horizontally disposed loading plate 32 and a first elastic member 33 vertically fixed to the lower side of the loading plate 32, the first elastic member 33 may be a plurality of vertically disposed springs, a storage box 4 is placed on the upper side of the loading plate 32, and when the storage box 4 is placed behind the loading plate 32, the first elastic member 33 is pressed, so that the loading plate 32 falls.

Referring to fig. 2 and 3, the control part includes a lead screw 147 and a reversing gear 148 provided to the movable frame 14 and the first rack 34 provided to the bearing plate 32. The lead screw 147 is disposed along a length direction of the movable frame 14, the lead screw 147 is rotatably connected to the movable frame 14 and is threadedly connected to the bottom frame 11, the reversing gear 148 is coaxially fixed to the lead screw 147, and the first rack 34 is vertically fixed to one side of the bearing plate 32 close to the bottom frame 11.

Referring to fig. 2 and 3, in a normal state, the spline sleeve 141 rotating in a forward direction is connected to a spline head 121 at the end of the first conveyor roller 12, so as to realize forward conveying of the first conveyor 1, when the upper side of the bearing plate 32 loses the storage box 4, the first elastic member 33 pushes the bearing plate 32 to rise, so that the first rack 34 fixed to the bearing plate 32 moves upward synchronously, and further the first rack 34 moves upward to engage with the reversing gear 148, thereby driving the lead screw 147 to rotate, thus driving the movable frame 14 to move, further separating the rotary driving member rotating in the forward direction from one end of the first conveyor roller 12, and connecting the rotary driving member rotating in a reverse direction with the other end of the first conveyor roller 12, so as to realize reverse operation of the first conveyor roller 12, and thus enabling the storage box 4 stacked at the end of the first conveyor 1 to reversely transfer back to the bearing plate 32 at the feed end of the first conveyor 1.

Referring to fig. 2 and 4, and after the storage box 4 falls on the bearing plate 32 again, the bearing plate 32 presses the first elastic member 33, and moves downward, so that the bearing plate 32 moves vertically downward, and then the first rack 34 moves vertically, so that the first rack 34 is meshed with the reversing gear 148, and the reversing gear 148 is driven to rotate reversely, and then the lead screw 147 is driven to rotate reversely, so as to achieve the purpose, the movable frame 14 moves reversely, the reversing driving member which rotates reversely is disconnected from the first driving shaft again, and the reversing driving member which rotates forward is connected to the other end of the first conveying roller 12, thereby achieving the forward transmission of the first conveying device 1.

Referring to fig. 1 and 4, a first area for storing the storage box 4 is disposed at the end of the first conveying device 1, the first area is provided with the storage device 5, a storage table 51 is horizontally disposed on the storage device 5, the storage table 51 is vertically slidably connected to the base frame 11, a second elastic member 52 is disposed on the lower side of the storage table 51, the second elastic member 52 can also be a vertically disposed spring, the spring is fixed between the storage table 51 and the base frame 11, and the second elastic member 52 can push the storage table 51 to move upwards.

Referring to fig. 1 and 4, when the storage cassette 4 loaded with luggage is transferred to the first area, the storage cassette 4 falls to the receiving platform 51, and the passenger can take out the luggage from the storage cassette 4, and the storage cassette 4 is stored on the upper side of the receiving platform 51, and at the same time, the receiving platform 51 moves downward under the influence of the gravity of the storage cassette 4 on the upper side, and the storage cassettes 4 subsequently transferred to the first area are stacked on the previous storage cassette 4 again, so that the storage of the storage cassettes 4 can be completed continuously.

Referring to fig. 4 and 5, a reverse pushing member is arranged between the end of the chassis 11 and the receiving platform 51, the reverse pushing member includes a conical-toothed ring 15 rotatably arranged at the end of the chassis 11, the conical-toothed ring 15 is coaxially arranged with the first conveying roller 12 at the end of the chassis 11, ratchets 151 are uniformly fixed on the inner circumferential surface of the conical-toothed ring 15, a pawl 122 is further arranged at one end of the first conveying roller 12 corresponding to the conical-toothed ring 15, the pawl 122 is located in the conical-toothed ring 15, and a pushing spring capable of pushing the pawl 122 to abut against the ratchets 151 of the conical-toothed ring 15 is arranged at one end of the first conveying roller 12. With the forward rotation of the first conveyor roller 12, the pawl 122 disengages from the conical-toothed ring 15, that is, the first conveyor roller 12 rotates alone, the conical-toothed ring 15 does not rotate with the first conveyor roller 12, and with the reverse rotation of the first conveyor roller 12, the pawl 122 pushes the conical-toothed ring 15 to rotate synchronously.

Referring to fig. 4 and 5, a second rack 53 is vertically fixed to a lower side of the receiving table 51, the second rack 53 is a helical rack, and a non-toothed section 531 is formed at a lower end of the second rack 53. A linkage shaft 16 is further arranged between the containing platform 51 and the underframe 11, the linkage shaft 16 is rotationally connected to the underframe 11, a bevel gear 161 is coaxially fixed at one end of the linkage shaft 16, the bevel gear 161 is meshed with the bevel gear ring 15, a reciprocating gear 162 is coaxially fixed at the other end of the linkage shaft 16, the reciprocating gear 162 is meshed with the second rack 53, when the bevel gear ring 15 drives the reciprocating gear 162 to rotate through the linkage shaft 16, the reciprocating gear 162 can push the second rack 53 to rise until the reciprocating gear 162 is located at a toothless section 531 of the second rack 53, and at the moment, the containing platform 51 is not lower than the upper side of the first conveying roller 12 of the first conveying device 1.

Referring to fig. 4 and 5, when the first conveying roller 12 of the first conveying device 1 rotates in the forward direction to convey the storage box 4, the pawl 122 rotates along with the first conveying roller 12 and is separated from the matching of the bevel gear ring 15, the bevel gear ring 15 is not controlled by the first conveying roller 12, when the first conveying roller 12 rotates in the reverse direction, the pawl 122 on the circumferential surface of the first conveying roller 12 is matched with the inner ratchet wheel of the bevel gear ring 15 to push the bevel gear ring 15 to rotate synchronously, the bevel gear ring 15 is meshed with the bevel gear 161 to drive the linkage shaft 16 to rotate synchronously, and then the reciprocating gear 162 rotates synchronously along with the linkage shaft 16, so that the reciprocating gear 162 pushes the second rack 53 to ascend until the reciprocating gear 162 is located at the toothless section 531 at the lower end of the second rack 53, the second rack 53 stops ascending, at this time, the storage table 51 is pushed by the second rack 53, so that the height of the storage table 51 is not lower than the upper side of the first conveying device 1, and the storage box 4 on the upper side of the storage table 51 is not lower than the upper side of the first conveying device 1, and the storage box 4 is conveyed to the storage box through the reverse conveying device 1.

Referring to fig. 4, the end of the bottom frame 11 corresponding to the end of the receiving platform 51 far away from the bearing device 3 is provided with a pushing device 6, and the pushing device 6 includes a pushing plate 61 and an upper inclined pushing rod 62. The pushing plate 61 is connected to the base frame 11 in a sliding manner along the conveying direction of the first conveying device 1, a tension spring 63 is fixed between the base frame 11 and the pushing plate 61, and the tension spring 63 can pull the pushing plate 61 to move in a direction away from the accommodating table 51. One end of the lower end of the upper inclined push rod 62 is fixed on one side of the receiving platform 51 close to the pushing plate 61, the upper end of the upper inclined push rod 62 is inclined towards the direction away from the receiving platform 51 and abuts against the lower side of the pushing plate 61, and when the receiving platform 51 rises to the upper side of the receiving platform 51 and is not lower than the upper side of the conveying rollers of the first conveying device 1, the upper inclined push rod 62 can push the pushing plate 61 to move towards the receiving platform 51 until the receiving boxes 4 on the receiving platform 51 are pushed to fall on the first conveying device 1.

Referring to fig. 4, when the receiving platform 51 moves upward, the upward-inclined push rod 62 moves upward synchronously with the receiving platform 51, so as to push the push plate to drive the receiving platform 51 to move in the direction, and then the receiving box 4 on the receiving platform 51 falls on the first conveying device 1, so that the receiving box 4 can be reversely conveyed to the carrying device 3 through the first conveying device 1.

Referring to fig. 1, the security inspection device 2 is disposed in the middle of the bottom frame 11 in the length direction, a security inspection area through which baggage can pass is formed between the security inspection device 2 and the upper side of the bottom frame 11, and a scanning unit of the security inspection device 2 may identify the security status of the baggage by CT scanning or X-ray scanning.

The overall implementation principle of the embodiment of the application is as follows: under initial condition, receiver 4 piles up and places on storage device 5's loading board 32, during passenger's luggage safety inspection, get receiver 4, place luggage in receiver 4, then place on first conveying roller 12 of first conveyor 1, at this moment, the spline sleeve 141 that adjustable shelf 14 is close to motor one end connects in the spline head 121 of the one end of the first conveying roller 12 of chassis 11 top, driving motor 142 rotates, drive first conveying roller 12 through spline sleeve 141 and rotate, then drive a plurality of first conveying roller 12 through synchronous drive spare and rotate, the realization is placed receiver 4 of luggage and is forward transmission on first conveyor 1, thereby make luggage carry out the safety inspection through safety inspection device 2, the luggage that the safety inspection passes through is delivered to the terminal first district of chassis 11 again, receiver 4 falls to receiving platform 51, the passenger can take away the luggage in receiver 4.

And receiver 4 is deposited in receiving platform 51, so continuous operation, receiver 4 on the upside of loading board 32 will be taken away gradually, the weight of receiver 4 on the upside of loading board 32 will descend gradually, first elastic component 33 will promote loading board 32 to rise gradually, correspondingly, receiver 4 that the upside of receiving platform 51 was piled up gradually will increase gradually, second elastic component 52 will also be compressed, receiving platform 51 will also descend gradually to be convenient for depositing of follow-up receiver 4.

After no storage box 4 is arranged on the bearing plate 32, the first elastic part 33 pushes the bearing plate 32 to rise rapidly, so that the first rack 34 on one side of the bearing plate 32 rises rapidly, and then the first rack 34 drives the first gear to rotate rapidly, so as to drive the lead screw 147 on the movable frame 14 to rotate, and drive the movable frame 14 to slide, so as to make the spline sleeve 141 rotating in the forward direction on the movable frame 14 break away from the spline head 121 at one end of the first conveying roller 12, and when the spline sleeve 141 rotating in the reverse direction moves towards the spline head 121 at the other end of the first conveying roller 12, so as to butt the spline sleeve 141 rotating in the reverse direction, and thus the first conveying roller 12 on the upper side of the bottom frame 11 rotates in the forward direction and is converted into reverse rotation.

When the first conveying roller 12 rotates reversely, the pawls 122 on the peripheral surface of the first conveying roller 12 at the end of the chassis 11 cooperate with the inner ratchet wheel of the bevel gear ring 15 to push the bevel gear ring 15 to rotate synchronously, and the bevel gear ring 15 is engaged with the bevel gear 161 to drive the linkage shaft 16 to rotate synchronously, and then the reciprocating gear 162 rotates synchronously with the linkage shaft 16, so that the reciprocating gear 162 pushes the second rack 53 to ascend until the reciprocating gear 162 is located at the toothless section 531 at the lower end of the second rack 53, and the second rack 53 stops ascending, at this time, the accommodating table 51 is pushed by the second rack 53, so that the height of the accommodating table 51 is not lower than the upper side of the first conveying roller 12 of the first conveying device 1, and the bottom surface of the accommodating box 4 on the upper side of the accommodating table 51 is higher than the upper side of the first conveying roller 12.

Meanwhile, when the receiving platform 51 moves upwards, the upward-inclined push rod 62 moves upwards synchronously with the receiving platform 51, so that the push plate can be pushed to drive the receiving platform 51 to move in the direction, and then the receiving boxes 4 on the receiving platform 51 fall on the first conveying device 1, so that the receiving boxes 4 can be reversely conveyed to the bearing device 3 through the first conveying device 1.

After the bearing plate 32 of carrying device 3 is carried to receiver 4 backward again, bearing plate 32 receives receiver 4's weight, first elastic component 33 receives the compression, it is downward to drive first rack 34 once more, and then drive reversing gear 148 reverse motion, can the adjustable shelf 14 reset once more, make forward pivoted spline housing 141 and the spline head 121 of first conveying roller 12 one end be connected, realize the forward rotation of first conveying roller 12, so that carry luggage detection forward.

Because the ratchet 151 of the conical gear ring 15 is matched with the pawl 122 in a unidirectional rotation manner, when the first conveying roller 12 rotates forwards, the pawl 122 is disengaged from the ratchet 151, when the storage box 4 is received on the storage table 51, and the storage table 51 moves downwards in a pressing manner, the rotation of the conical gear ring 15 driven by the rotation of the second rack 53 cannot influence the rotation of the first conveying roller 12, so that the storage box 4 is ensured.

The arrangement of the structure saves the storage condition that security check personnel need to observe the storage box 4 in real time, does not need the security check personnel to manually move the storage box 4, and reduces the burden of the security check personnel.

In another embodiment of the present application, the following scheme may be further adopted in order to facilitate the taking of the storage case 4 by the passenger.

Referring to fig. 1 and 6, a lifting unit is disposed on the lower side of the carrier 31, the lifting unit employs a lifting cylinder 35, the lifting cylinder 35 is disposed vertically, the telescopic rod of the lifting cylinder 35 is fixed to the carrier 31 upward, and a height detector is further fixed to one side of the bottom frame 11 for detecting the height of the storage box 4 on the carrier 31.

Referring to fig. 6 and 7, a controller is connected between the height detector and the lifting cylinder 35, and when the height detector detects that the height of the storage box 4 stacked on the carrier 31 is higher than a predetermined height, the controller controls the lifting cylinder 35 to retract the telescopic rod of the lifting cylinder 35 to the height of the storage box 4 stacked on the carrier 31 and lower than the predetermined height, and when the height detector detects that the height of the storage box 4 stacked on the carrier 31 is lower than the predetermined height, the controller controls the telescopic rod of the lifting cylinder 35 to extend until the height of the storage box 4 stacked on the carrier 31 is raised to the predetermined height, and further, when there is no storage box 4 stacked on the carrier 31, the controller controls the telescopic rod of the lifting cylinder 35 to extend until the carrier 31 is raised to a limit height which is not higher than the height of the upper side of the conveying roller of the first conveyor 1.

Through the scheme of this kind of setting, the passenger can make receiver 4 that bears 3 positions of device be in the same height all the time when receiver 4 takes to passenger's taking.

In addition, in the process of security detection of the luggage, when the security problem of the luggage is found to be in doubt, the terminal of the security inspection device is often directly required to open the luggage box for manual screening by a luggage man, but when the passenger flow is large, on one hand, the possibility that the luggage holder cannot be found in time exists, on the other hand, the detection personnel and the detected personnel are blocked at the terminal of the security inspection device, and normal detection of subsequent luggage can also be influenced, so that the efficiency of luggage processing is low, and the problem that the experience feeling of passengers is poor is caused. Therefore, in another embodiment of the application, a second conveying device 7 may be further adopted to convey dangerous baggage to the second region so as to distinguish the dangerous baggage from the first region, and to realize a fast security check of normal baggage, which will be described in further detail below.

Referring to fig. 8, the second conveyor 7 includes a reversing conveyor member 71 and an output member 72.

Referring to fig. 8 and 9, the reversing conveying member 71 is disposed at the lower side of the security inspection device 2, the reversing conveying portion includes a lifting frame 711 horizontally disposed and vertically slidably connected to the bottom frame 11, an adjusting cylinder 712 (see fig. 10) is vertically fixed at the lower side of the lifting frame 711 of the bottom frame 11, an expansion rod of the adjusting cylinder 712 is fixed to the lifting frame 711, a plurality of second conveying rollers 713 are rotatably connected to the lifting frame 711, the axial directions of the second conveying rollers 713 are perpendicular to the axial direction of the first conveying rollers 12, the second conveying rollers 713 are disposed in the gap between the adjacent first conveying rollers 12, and the second conveying rollers 713 can both adopt electric rollers. The security device 2 is provided with an outlet 21 for discharging the storage cassette 4 and the baggage corresponding to one side of the second conveyor roller 713 in the conveying direction. When the security inspection device 2 detects that the luggage safety is suspected, the crane 711 is lifted up to project the upper side of the second conveyor roller 713 above the first conveyor roller 12, so that the storage cassette 4 above the first conveyor roller 12 is lifted up, and the storage cassette 4 with the danger suspected is conveyed out of the security inspection device 2 through the second conveyor roller 713.

Referring to fig. 8 and 9, the output component 72 includes a support 721, one end of the support 721 is abutted to the outlet 21 of the mounting device, a third conveying roller 722 is rotatably disposed on the support 721, an axial direction of the third conveying roller 722 is perpendicular to a length direction of the support 721, the third conveying roller 722 can also adopt a driving roller, and a tail end of the support 721 is set as a second area.

Referring to fig. 8 and 9, after the baggage is output through the outlet 21 of the security check device 2, the baggage may be transported to the second region by the third transporting roller 722 so that the passenger may open the baggage inspection.

In order to quickly inform the baggage suspect passenger to proceed to the second zone for detection, an identity collector 41, an identity identifier 8 and an identity display 81 may also be provided in another embodiment of the present application.

Referring to fig. 11 and 12, the identity collector 41 is fixed to each storage box 4, the identity collector 41 is configured to collect passenger identification card information, such as name information and gender information, the identity identifier 8 is disposed in the second area and configured to identify the latest name information and gender information collected by the identity collector 41, the identity display 81 is also disposed in the second area and connected to the identity identifier 8, and the identity display 81 is configured to read and display the name information and gender information identified by the identity identifier 8, so as to enable a person belonging to the baggage to go to the second area to receive an open check of baggage.

Through the above-mentioned scheme who adopts, the passenger is when receiver 4 takes, it gathers the identity through identity collector 41 to get the ID card, then, place luggage in receiver 4 conveying, carry through first conveyor 1, then get into security installations 2 and carry out the security installations, detect the luggage back of living dangerous suspicion, second conveyor 7 sends receiver 4 that the holding has dangerous luggage to the second district, and the identity information that identity collector 41 gathered is discerned at first to the identity recognizer 8 in second district, then, identity display 81 reads the identity information that identity collector 41 gathered and shows, the affiliated person of luggage can go to the second district fast through identity display 81's information and accept the inspection of opening of luggage.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. An intelligent luggage safety monitoring system, comprising:

a first conveyor (1) for conveying the baggage to a first zone;

the safety inspection device (2) is arranged on the conveying path of the first conveying device (1) and is used for detecting whether the safety of the luggage is in doubt;

the bearing device (3) is arranged at the feeding end of the first conveying device (1) and can bear the storage box (4);

the weight detection component is connected with the bearing device (3) and is used for detecting the weight of the storage box (4) on the upper side of the bearing device (3);

a control component which controls the first conveying device (1) to convey reversely when the weight detection component detects that the weight of the upper side of the bearing device (3) is lower than that of one storage box (4); when the weight detection component detects that the weight of the upper side of the bearing device (3) is not less than the weight of one storage box (4), the first conveying device (1) is controlled to convey in the forward direction.

2. The baggage smart security monitoring system according to claim 1, wherein the first conveyor (1) comprises:

a chassis (11);

a plurality of first conveyor rollers (12) rotatably provided on the base frame (11);

the first synchronous transmission component (13) drives the first conveying rollers (12) to synchronously rotate;

a drive unit for driving the first conveyor roller (12) in rotation, comprising:

the movable frame (14) is arranged at the feeding end of the bottom frame (11) and movably connected to the movable frame (14) along the axial direction of the first conveying roller (12);

the two rotary driving pieces are respectively arranged at two ends of the movable frame (14), are coaxially and reversely arranged and move along with the movable frame (14), and can enable any rotary driving piece to be connected to the first conveying roller (12) to drive the first conveying roller (12) to synchronously rotate along with the rotary driving pieces;

the control component can drive the movable frame (14) to move.

3. The intelligent luggage safety monitoring system according to claim 2, wherein the weight detecting component comprises:

the bearing plate (32) is horizontally arranged on the upper side of the bearing device (3);

the first elastic piece (33) is fixed between the bearing device (3) and the bearing plate (32).

4. The intelligent baggage safety monitoring system according to claim 3, wherein the control unit comprises:

the lead screw (147) is arranged along the moving direction of the movable frame (14), and the lead screw (147) is rotatably connected to the movable frame (14) and is in threaded connection with the base frame (11);

a reversing gear (148) coaxially fixed to the lead screw (147);

a first rack (34) vertically fixed to the carrier plate (32);

after bearing plate (32) upside lost receiver (4), first elastic component (33) promote bearing plate (32) rise, drive first rack (34) reversing gear (148) meshing makes lead screw (147) rotatory to the adjustable shelf (14) on the counter-rotating's gyration driving piece with the one end of first conveying roller (12) is connected.

5. The intelligent baggage safety monitoring system according to claim 2, wherein the first zone is provided with:

the storage table (51) is vertically and movably connected to the bottom frame (11) and used for receiving the storage box (4);

and a second elastic member (52) fixed between the chassis (11) and the storage table (51) and used for pushing the storage table (51) to ascend.

6. The intelligent luggage safety monitoring system according to claim 5, wherein a reverse pushing component is arranged between the end of the chassis (11) and the receiving platform (51), and the reverse pushing component comprises:

the conveying device comprises a conical tooth ring (15) which is coaxially and rotatably arranged at the end part of a first conveying roller (12) of a chassis (11), wherein ratchets (151) are distributed on the inner circumferential surface of the conical tooth ring (15);

the pawl (122) is arranged on the peripheral surface of the first conveying roller (12), is positioned in the conical tooth ring (15), rotates along with the forward rotation of the first conveying roller (12), is disengaged from the conical tooth ring (15) and rotates along with the reverse rotation of the first conveying roller (12), and pushes the conical tooth ring (15) to rotate synchronously by the pawl (122);

a second rack (53) vertically fixed to the receiving table (51), wherein a toothless section (531) is formed at the lower end of the second rack (53);

the linkage shaft (16) is rotatably arranged between the containing platform (51) and the underframe (11), one end of the linkage shaft (16) is fixedly provided with a bevel gear (161) meshed with the bevel gear ring (15), the other end of the linkage shaft is fixedly provided with a reciprocating gear (162) meshed with a second rack (53), the second gear rotates to push the second rack (53) to ascend to a toothless section (531) of the reciprocating gear (162) located on the second rack (53), and the containing platform (51) is not lower than the upper side of the first conveying device (1).

7. The intelligent luggage safety monitoring system according to claim 6, wherein a pushing device (6) is disposed at the end of the chassis (11) corresponding to the end of the receiving platform (51) far away from the carrying device (3), and the pushing device (6) comprises:

the pushing plate (61) is movably arranged on the bottom frame (11) along the conveying direction of the first conveying device (1);

one end of the upper inclined push rod (62) is fixed on the containing platform (51), the other end of the upper inclined push rod abuts against the lower side of the push plate (61), the upper inclined push rod (62) can push the push plate (61) to move towards the direction of the containing platform (51) along with the ascending of the containing platform (51) to the position that the upper side of the containing platform (51) is not lower than the first conveying device (1), and the upper inclined push rod (62) can push the containing box (4) on the upper side of the containing platform (51) to fall on the first conveying device (1).

8. The intelligent luggage safety monitoring system according to claim 2, further comprising:

the second conveying device (7) is arranged at the lower side of the security inspection device (2), and when the security inspection device (2) detects that the safety of the luggage is in doubt, the second conveying device (7) outputs the luggage to the second area;

the identity collector (41) is arranged on the storage box (4) and is used for collecting identity card information;

the identity recognizer (8) is arranged in the second area and is used for recognizing the identity information collected by the identity collector (41) in the second area;

and the identity display (81) is used for displaying the identity information identified by the identity identifier (8).

9. The baggage smart security monitoring system according to claim 8, wherein the second conveyor (7) comprises:

a lifting frame (711);

and the second conveying rollers (713) are rotatably arranged on the lifting frame (711), the axial direction of the second conveying rollers (713) is perpendicular to the axial direction of the first conveying rollers (12), and the lifting frame (711) moves vertically and can push the second conveying rollers (713) to protrude out of the upper side of the first conveying rollers (12).

10. The intelligent luggage safety monitoring system according to claim 1, further comprising:

the height detection module is connected with the bearing device (3) and used for detecting the height of the storage box (4) stacked on the bearing device (3);

the lifting module is connected to the bearing device (3) and used for pushing the storage box (4) to lift the bearing device (3), and when the height detection module detects that the height of the stacked storage box (4) is lower than or higher than a preset height, the lifting module pushes the bearing device (3) to ascend or descend to the height, corresponding to the preset height, of the storage box (4) on the upper side of the bearing device (3).

Images