CN111942825A - Transmission device with security check function for inlet and outlet - Google Patents
Transmission device with security check function for inlet and outlet Download PDFInfo
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- CN111942825A CN111942825A CN202010959626.0A CN202010959626A CN111942825A CN 111942825 A CN111942825 A CN 111942825A CN 202010959626 A CN202010959626 A CN 202010959626A CN 111942825 A CN111942825 A CN 111942825A
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- perspective box
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 126
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 230000008676 import Effects 0.000 claims abstract 6
- 238000009434 installation Methods 0.000 claims description 42
- 230000000670 limiting effect Effects 0.000 claims description 26
- 230000009471 action Effects 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 20
- 238000005516 engineering process Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007723 transport mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000013056 hazardous product Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
- B65G21/2045—Mechanical means for guiding or retaining the load on the load-carrying surface
- B65G21/2063—Mechanical means for guiding or retaining the load on the load-carrying surface comprising elements not movable in the direction of load-transport
- B65G21/2072—Laterial guidance means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
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- G01V5/22—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
Abstract
The invention belongs to the technical field of transmission equipment, and particularly relates to a transmission device with a security check function for import and export, which comprises a support frame, a perspective box body, a transmission belt, a transmission mechanism and a guide mechanism, wherein the transmission equipment enables goods to be positioned at the folding part of the transmission belt before entering the perspective box body by designing a foldable transmission belt; when suspicious goods are found, the suspicious goods are conveyed to a specified position through the conveying mechanism by the guiding function of the guiding mechanism and the movement of the conveying belt, so that inspectors can carry out detailed inspection, the situation that the suspicious goods are taken away by a carrier is avoided, and inconvenience is brought to social security.
Description
Technical Field
The invention belongs to the technical field of transmission equipment, and particularly relates to a transmission device with a security check function for an inlet and an outlet.
Background
The security inspection machine is widely applied to airports, railway stations, bus stations, government buildings, embassies, conference centers, exhibition centers, hotels, shopping malls, large-scale activities, post offices, schools, logistics industries, industrial detection and the like. The security check machine is an electronic device which sends checked luggage into an X-ray check channel by means of a conveying belt to finish checking, the security of the luggage is ensured, particularly the requirements of the entrance and the exit on the security are particularly strict, so that the security check machine with higher security performance is very necessary, but when the current security check machine checks the goods, sometimes the security check machine cannot clearly and specifically check each goods because the goods are stacked compactly, the phenomena of missing checking and the like occur, and the compact stacking of the goods also provides a greater check for the working energy of checking personnel; if the suspicious goods are transported out of the inspection opening, the detailed inspection of the inspection personnel is not carried out, the carrier of the suspicious goods can be taken off by taking the machine, and the inconvenience is brought to social security.
The invention designs a transmission device with a security check function for an inlet and an outlet, and solves the problems.
Disclosure of Invention
In order to solve the defects in the prior art, the invention discloses a transmission device with a security check function for an inlet and an outlet, which is realized by adopting the following technical scheme.
The utility model provides a take transmission device of security check function of importing and exporting usefulness which characterized in that: the device comprises a support frame, a perspective box body, an adjusting rod, a transmission belt, a first driving motor, a transmission mechanism, a guide mechanism, a second support, a pressing wheel, a driving rotating shaft, a fourth driving motor, a support plate, a support roller, a support rolling shaft and an input rolling shaft, wherein the inside of the perspective box body is provided with perspective auxiliary equipment, and the perspective box body is arranged on the upper side of the support frame which plays a role in supporting equipment and is positioned in the middle of the support frame; a guide mechanism which has a guide effect on the goods is arranged on the inner side of the perspective box body; one side adjusting rod of the guiding mechanism is used for adjusting the guiding mechanism to move up and down, and one end of the adjusting rod, which is far away from the guiding mechanism, is positioned on the outer side of the perspective box body; the guiding mechanism is provided with a guiding conveying belt which is convenient for guiding the goods, and the moving direction of the guiding conveying belt and one side of the goods in contact is the same as the guiding direction of the goods.
Every four fourth driving motors are symmetrically arranged on two sides in one end of the supporting frame in a group, and four fourth driving motors positioned in the same side are distributed in a group-by-group up-and-down corresponding mode; the eight driving rotating shafts are correspondingly arranged on output shafts of the eight fourth driving motors respectively, and the eight pressing wheels are arranged on the eight driving rotating shafts respectively; the transmission belt can be folded in a positive and negative staggered mode with a certain width, the two supporting rollers are mounted on the inner side of the supporting frame through bearings, and the transmission belt is mounted on the supporting frame through the two supporting rollers positioned at the two ends of the supporting frame; the transmission belt passes through the eight pinch rollers, under the action of the eight pinch rollers, the transmission belt which is positioned between the eight pinch rollers and on the upper side of the support frame on the transmission belt is in a folded state, the other parts of the transmission belt are in a straightened state, and one end of the transmission belt, which is far away from the eight pinch rollers, is in an arc inclined plane shape; two ends of the plurality of supporting rollers are respectively arranged at two sides in the supporting frame through bearings, and the plurality of supporting rollers play a role in supporting the conveying belt positioned at the upper side; the conveying belt is positioned on the upper side, the lower side of the folding part is provided with a supporting plate, and two ends of the supporting plate are respectively arranged on two sides in the supporting frame; the first driving motor is arranged on one side of the supporting frame through a second support, one end of the input rolling shaft is arranged on an output shaft of the first driving motor, and the other end of the input rolling shaft is connected with one of the two supporting rolling wheels which are provided with the transmission belt and far away from the eight pressing wheels; the conveying mechanism is common conveying equipment, and is arranged on one side of the supporting frame close to the security check room and used for conveying the goods guided out by the guide mechanism; the perspective box body transmits signals to a control platform in a security check room through X-rays.
The first driving motor, the second driving motor, the third driving motor and the fourth driving motor are all controlled by the electronic control unit, and the electronic control unit is connected with a control platform in the security check room for control.
As a further improvement of the technology, the support frame is installed on the upper side of the ground through a plurality of third supports, two symmetrical first fixed installation holes are respectively formed in the inner sides of the two ends of the support frame, and a through input shaft hole is formed in one of the two first fixed installation holes at one end of the support frame; two ends of the two supporting rollers are respectively installed in the four first fixed installation holes through bearings; two rows of second fixed mounting holes are symmetrically formed in the inner side of the supporting frame, and two ends of the supporting roller are respectively mounted in the corresponding second fixed mounting holes through bearings.
As a further improvement of the technology, the perspective box body comprises a lower perspective box, an upper perspective box, a limiting block, a first guide groove, a second guide groove, a third guide groove, a fourth guide groove, a fifth guide groove, a mounting groove and a limiting spring, wherein the lower perspective box is provided with an inlet and two outlets, one of the outlets is a normal outlet and is opposite to the inlet, the other outlet is a dangerous article outlet and is positioned on one side of the lower perspective box, the dangerous article outlet is matched with the transmission mechanism, the lower perspective box is provided with the inclined third guide groove, two ends of the third guide groove are respectively provided with the first guide groove, one first guide groove, close to the dangerous article outlet, of the two first guide grooves is internally provided with the fourth guide groove communicated with the outer side of the lower perspective box, and the lower perspective box is arranged on the upper side of the support frame; the upper perspective box is internally provided with an inclined fifth guide groove, two sides of the fifth guide groove are respectively provided with a second guide groove, one side of each of the two second guide grooves is respectively provided with a mounting groove, the upper perspective box is mounted at the upper side of the lower perspective box, the fifth guide groove on the upper perspective box is communicated with the third guide groove on the lower perspective box, and the second guide groove on the upper perspective box is communicated with the first guide groove on the lower perspective box; two limiting blocks are respectively installed in the installation grooves formed in the upper perspective box, and a limiting spring is respectively installed between one end of each limiting block, back to the fifth guide groove, and the inner side face of the corresponding installation groove.
As a further improvement of the technology, the guide mechanism comprises a guide transmission belt, guide blocks, a guide plate, a third driving motor, a driving shaft, shaft holes, a motor installation cavity and an installation square groove, wherein the guide plate is provided with the installation square groove, the upper side surface of the installation square groove is symmetrically provided with two shaft holes, the upper sides of the two shaft holes are respectively provided with one motor installation cavity, two sides of the guide plate are respectively provided with one guide block, the guide plate is installed in the perspective box body through the matching of the two guide blocks, a second guide groove formed in the upper perspective box and a first guide groove formed in the lower perspective box, and the two guide blocks are matched with two limit blocks installed in the perspective box body; the guide plate is matched with a fifth guide groove formed in the upper perspective box and a third guide groove formed in the lower perspective box; the two third driving motors are respectively arranged in two motor installation cavities formed in the guide plate, one ends of the two driving shafts are respectively arranged on output shafts of the two third driving motors, the other ends of the two driving shafts penetrate through shaft holes formed in the guide plate and are positioned in the installation square groove, and the guide conveying belt is arranged in the installation square groove formed in the guide plate through the two driving shafts; the joint of the guide conveying belt and the dangerous goods outlet on the lower perspective box is positioned in the middle of the dangerous goods outlet on the lower perspective box.
As a further improvement of the technology, the conveyor belt is composed of a plurality of conveying units, and two adjacent conveying units are connected through a revolute pair; a limiting arc-shaped plate is arranged on the lower side of one of the two adjacent transmission units, and a limiting arc-shaped plate is arranged on the upper side of the other transmission unit.
As a further improvement of the present technology, the above-mentioned transmission mechanism is a conventional transmission device, the transmission mechanism is mounted on one side of the support frame through two fourth supports, the second driving motor is mounted on one side of the support frame through the first support, and the second driving motor provides power for the transmission mechanism.
As a further improvement of the present technology, the limit spring is a compression spring.
As a further improvement of the technology, a transition plate for performing transition action on the transmission belt and the transmission mechanism is arranged between the transmission belt and the transmission mechanism.
As a further improvement of the technology, the transmission belt is arc-shaped, the upper side of the lower side part of the transmission belt is provided with a guide rotating shaft, and two ends of the guide rotating shaft are respectively arranged on two side surfaces in the supporting frame.
As a further improvement of the present technology, the upper side of the transition plate is a smooth surface.
According to the invention, a fourth driving motor provides power for the pinch rollers, a first driving motor provides power for the transmission belt, the output power of the first driving motor and the output power of the second driving motor are controlled by the electronic control unit, so that the rotating speeds of the eight pinch rollers are the same as the rotating speed of the transmission belt, the transmission belt between the eight pinch rollers is folded under the action of the eight pinch rollers and the transmission belt, the transmission belt outside the eight pinch rollers is always kept in a tensioned state by controlling the output power of the first driving motor and the output power of the second driving motor, tension is not provided for the transmission belt between the eight pinch rollers, and the output of the transmission belt between the eight pinch rollers provides power for the transmission belt to move through the eight pinch rollers.
The supporting roller provides supporting force for the part, positioned on the upper side, of the conveying belt in the straightening state, so that the conveying belt is prevented from being bent under the action of the gravity of goods, and is prevented from being stretched to influence the normal operation of the conveying belt; according to the invention, the support plate provides support force for the output belt between the eight pinch rollers, so that the section of the conveying belt is prevented from being bent under the action of the gravity of goods, the forward resistance of the goods in the moving process is increased, and the integral operation of the conveying belt is influenced; because the transmission band will be folded after keeping away from four pinch rollers of perspective box one side, so the transmission band is in fold condition when the goods is put its upside, and folding transmission band can not clip the goods, and after the goods removed the perspective box through this section transmission band, the transmission band that originally was in fold condition will be flare-outs, under this kind of condition, the transmission band also can not clip the goods, the goods can not clip the goods because of the folding of transmission band promptly on the transmission band.
When goods move into the perspective box through the folding part on the conveying belt, the originally folded part of the conveying belt is straightened, the length of the conveying belt in the straightened state is longer than that of the conveying belt in the folded state, and the distance between the adjacent goods is increased originally, so that the perspective equipment in the perspective box can clearly inspect each goods in a perspective mode, meanwhile, the inspection personnel can clearly see each goods passing through the perspective box, and the energy of the inspection personnel is reduced.
When the goods are inspected, and workers find suspicious goods, the adjusting rod is pulled downwards to drive the guide structure to move downwards, so that the guide mechanism overcomes the limit effect of the perspective box body on the guide structure and moves downwards to the upper side of the conveying belt, the suspicious goods are moved to the conveying mechanism through the dangerous goods outlet on the perspective box body through the guide effect of the guide mechanism and the movement of the conveying belt, and the suspicious goods are conveyed to a specified position through the conveying mechanism to be inspected in detail by inspectors; in a normal state, the two limiting blocks play a limiting role in the guide mechanism.
According to the invention, the third driving motor provides power for the guide conveying belt, and the electronic control unit controls the third driving motor, so that when the guide mechanism moves to the upper side of the conveying belt to be close to the conveying belt, a driving force is provided for suspicious goods through the movement of the guide conveying belt, and the suspicious goods can be smoothly moved to the output mechanism; the invention designs two third driving mechanisms which can provide enough output force for the guide conveyor belt, so that suspicious goods can be smoothly moved to the output mechanisms.
One end of the conveying belt, which is far away from the eight pinch rollers, is provided with an arc inclined plane; the invention has the advantages that the friction force between goods and the conveying belt is reduced, when the goods move to the arc inclined plane part of the conveying belt and are clamped by the support frame at the tail end of the upper side part of the conveying belt, the goods and the conveying belt can be subjected to sliding friction, one end of the conveying belt, far away from the eight pinch rollers, is designed into an arc inclined plane shape, when the goods pass through the section of the conveying belt, the supporting force borne by the conveying belt is reduced, the friction force between the conveying belt and the goods is reduced, the goods are protected, and meanwhile, the friction damage of the conveying belt is also reduced.
The perspective auxiliary equipment in the invention is all electronic equipment with perspective function, and the equipment can realize the security check function by combining with the mechanism designed by the invention.
Compared with the traditional transmission equipment technology, the transmission equipment designed by the invention has the advantages that the goods are positioned at the folding part of the transmission belt before entering the perspective box body by designing the foldable transmission belt, when passing through the perspective box body, the originally folded part of the transmission belt is straightened by adjusting, the distance between the adjacent goods is increased, the perspective equipment in the perspective box body can clearly inspect each goods in a perspective way, meanwhile, the inspection personnel can clearly see each goods passing through the perspective box body, and the energy consumed by the inspection personnel is reduced; the conveying device designed by the invention is additionally provided with a conveying mechanism on one side of the perspective box body, when suspicious goods are found, the suspicious goods are moved to the conveying mechanism through the dangerous goods outlet on the perspective box body by the guiding action of the guiding mechanism and the movement of the conveying belt, and the suspicious goods are conveyed to a specified position by the conveying mechanism to be subjected to detailed inspection by inspectors, so that the condition that the inspectors do not perform detailed inspection yet and the carriers of the suspicious goods take the suspicious goods away from the machine is avoided, and inconvenience is brought to social security.
Drawings
Fig. 1 is an external view of an entire part.
Fig. 2 is a schematic view of the overall component distribution.
Fig. 3 is a schematic view of the distribution of the support frames.
Fig. 4 is a schematic view of the transport mechanism installation.
Fig. 5 is a schematic view of the guide mechanism installation.
Fig. 6 is a perspective view of the box structure.
Fig. 7 is a schematic view of a lower perspective box structure.
Fig. 8 is a schematic view of an upper perspective box structure.
Fig. 9 is a schematic view of the guide belt installation.
Fig. 10 is a schematic view of a third drive motor installation.
Fig. 11 is a schematic diagram of a guide plate structure.
Fig. 12 is a drive shaft installation schematic.
Fig. 13 is a schematic view of the guide mechanism in cooperation with the transport mechanism.
Fig. 14 is a schematic view of the belt installation.
Fig. 15 is a schematic view of the supporting frame structure.
Fig. 16 is a schematic view of the support roller mounting.
FIG. 17 is a schematic diagram of a puck distribution.
Fig. 18 is a schematic diagram of a conveyer belt structure.
Figure 19 is a schematic view of a puck installation.
Number designation in the figures: 1. a support frame; 2. a box body is seen through; 3. adjusting a rod; 4. a conveyor belt; 5. a first drive motor; 6. a second drive motor; 7. a first support; 8. a transport mechanism; 9. a second support; 10. a third support; 11. a fourth support; 12. inputting a roller; 13. a lower perspective box; 14. an upper perspective box; 15. a limiting block; 16. a guide mechanism; 17. a first guide groove; 18. a second guide groove; 19. a third guide groove; 20. a fourth guide groove; 21. a fifth guide groove; 22. mounting grooves; 23. guiding the conveying belt; 24. a limiting spring; 25. a guide block; 26. a third drive motor; 27. a drive shaft; 28. a shaft hole; 29. a motor mounting cavity; 30. installing a square groove; 31. a first fixed mounting hole; 32. a second fixed mounting hole; 33. an input shaft hole; 34. a support roller; 35. a pinch roller; 36. driving the rotating shaft; 37. a fourth drive motor; 38. a transmission unit; 39. a limiting arc plate; 40. a support plate; 41. a support roller; 42. a guide plate; 43. a transition plate; 44. and (4) guiding the rotating shaft.
Detailed Description
As shown in fig. 1, the device comprises a support frame 1, a perspective box 2, an adjusting rod 3, a conveyor belt 4, a first driving motor 5, a transmission mechanism 8, a guide mechanism 16, a second support 9, a pressing wheel 35, a driving rotating shaft 36, a fourth driving motor 37, a support plate 40, a support roller 41, a support roller 34 and an input roller 12, wherein the inside of the perspective box 2 is provided with a perspective auxiliary device, and as shown in fig. 3, the perspective box 2 is arranged on the upper side of the support frame 1 which supports the device and is located at the middle position of the support frame 1; as shown in fig. 2, a guide mechanism 16 having a guiding function for the goods is installed inside the see-through box body 2; one side of the guide mechanism 16 is used for adjusting the guide mechanism 16 to move up and down, and one end of the adjusting rod 3 far away from the guide mechanism 16 is positioned at the outer side of the perspective box body 2; the guide mechanism 16 has a guide conveyor belt 23 for guiding the goods, and the moving direction of the side of the guide conveyor belt 23 in contact with the goods is the same as the direction in which the goods are guided.
As shown in fig. 17, eight fourth driving motors 37 are symmetrically installed at two sides of one end of the supporting frame 1 in groups of four, and four fourth driving motors 37 located at the same side are distributed in groups of two and two in correspondence; as shown in fig. 19, eight driving shafts 36 are correspondingly mounted on the output shafts of eight fourth driving motors 37, respectively, and eight pressing wheels 35 are mounted on the eight driving shafts 36, respectively; as shown in fig. 18, the conveyor belt 4 can be folded in a positive and negative staggered manner with a certain width, two supporting rollers 41 are mounted on the inner side of the supporting frame 1 through bearings, and the conveyor belt 4 is mounted on the supporting frame 1 through two supporting rollers 41 located at two ends of the supporting frame 1; the transmission belt 4 passes through the eight pinch rollers 35, under the action of the eight pinch rollers 35, the transmission belt 4 which is positioned between the eight pinch rollers 35 and on the upper side of the support frame 1 on the transmission belt 4 is in a folded state, the other parts of the transmission belt are in a straightened state, and one end, far away from the eight pinch rollers 35, of the transmission belt 4 is in an arc inclined plane shape; as shown in fig. 16, two ends of the plurality of supporting rollers 34 are respectively installed at two sides in the supporting frame 1 through bearings, and the plurality of supporting rollers 34 support the transmission belt 4 located at the upper side; as shown in fig. 17, the conveyor belt 4 is located at the upper side and the lower side of the folding part is provided with a support plate 40, and two ends of the support plate 40 are respectively installed at two sides in the support frame 1; the first driving motor 5 is installed on one side of the support frame 1 through the second support 9, one end of the input roller 12 is installed on an output shaft of the first driving motor 5, and the other end of the input roller 12 is connected with one supporting roller 41 far away from the eight pressing wheels 35 of the two supporting rollers 41 on which the transmission belt 4 is installed; as shown in fig. 4, the conveying mechanism 8 is a common conveying device, and as shown in fig. 1, the conveying mechanism 8 is installed at one side of the supporting frame 1 close to the security check room for conveying the goods guided out by the guiding mechanism 16; the perspective box body 2 transmits signals to a control platform in a security check room through X-rays.
The first driving motor 5, the second driving motor 6, the third driving motor 26 and the fourth driving motor 37 are all controlled by an electronic control unit, and the electronic control unit is connected with a control platform in a security check room for control.
As shown in fig. 4, the supporting frame 1 is installed on the ground through a plurality of third supports 10, as shown in fig. 15, two symmetrical first fixing holes 31 are respectively formed on the inner sides of the two ends of the supporting frame 1, and one of the two first fixing holes 31 located at one end of the supporting frame 1 is provided with a through input shaft hole 33; two ends of the two supporting rollers 41 are respectively installed in the four first fixed installation holes 31 through bearings; two rows of second fixed mounting holes 32 are symmetrically formed in the inner side of the support frame 1, and two ends of the support roller 34 are respectively mounted in the corresponding second fixed mounting holes 32 through bearings.
As shown in fig. 6, the perspective box body 2 includes a lower perspective box 13, an upper perspective box 14, a limiting block 15, a first guide groove 17, a second guide groove 18, a third guide groove 19, a fourth guide groove 20, a fifth guide groove 21, a mounting groove 22, and a limiting spring 24, wherein the lower see-through box 13 has one inlet and two outlets, one of which is a normal outlet opposite to the inlet, and the other of which is a hazardous material outlet, located at one side of the lower see-through box 13, the dangerous goods outlet is matched with the transmission mechanism 8, the lower perspective box 13 is provided with an inclined third guide groove 19, two ends of the third guide groove 19 are respectively provided with a first guide groove 17, one first guide groove 17 of the two first guide grooves 17 close to the dangerous goods outlet is internally provided with a fourth guide groove 20 communicated with the outer side of the lower perspective box 13, and as shown in fig. 3, the lower perspective box 13 is arranged at the upper side of the support frame 1; as shown in fig. 8, the upper see-through box 14 has an inclined fifth guide slot 21 therein, two sides of the fifth guide slot 21 are respectively provided with a second guide slot 18, one side of the two second guide slots 18 is respectively provided with a mounting slot 22, as shown in fig. 6, the upper see-through box 14 is mounted on the upper side of the lower see-through box 13, the fifth guide slot 21 on the upper see-through box 14 is communicated with the third guide slot 19 on the lower see-through box 13, and the second guide slot 18 on the upper see-through box 14 is communicated with the first guide slot 17 on the lower see-through box 13; as shown in fig. 5, the two limit blocks 15 are respectively installed in the installation grooves 22 formed in the upper see-through box 14, as shown in fig. 9, and a limit spring 24 is respectively installed between one end of each of the two limit blocks 15, which faces away from the fifth guide groove 21, and the inner side surface of the corresponding installation groove 22.
As shown in fig. 10, the guide mechanism 16 includes a guide transmission belt 23, guide blocks 25, a guide plate 42, a third driving motor 26, a driving shaft 27, a shaft hole 28, a motor installation cavity 29, and an installation square groove 30, wherein as shown in fig. 11, the guide plate 42 is provided with the installation square groove 30, the upper side surface of the installation square groove 30 is symmetrically provided with the two shaft holes 28, the upper sides of the two shaft holes 28 are respectively provided with one motor installation cavity 29, as shown in fig. 10, two sides of the guide plate 42 are respectively provided with one guide block 25, as shown in fig. 5, the guide plate 42 is installed in the see-through box body 2 through the cooperation of the two guide blocks 25, the second guide groove 18 formed in the upper see-through box 14, and the first guide groove 17 formed in the lower see-through box 13, as shown in fig. 9, the two guide blocks 25 are matched with two limit blocks 15 installed in the see; the guide plate 42 is matched with the fifth guide groove 21 formed on the upper perspective box 14 and the third guide groove 19 formed on the lower perspective box 13; as shown in fig. 10, the two third driving motors 26 are respectively installed in the two motor installation cavities 29 opened on the guide plate 42, as shown in fig. 12, one ends of the two driving shafts 27 are respectively installed on the output shafts of the two third driving motors 26, the other ends of the two driving shafts 27 pass through the shaft holes 28 opened on the guide plate 42 and are located in the installation square groove 30, and the guide transmission belt 23 is installed in the installation square groove 30 opened on the guide plate 42 through the two driving shafts 27; as shown in fig. 13, the intersection of the guide conveyor 23 and the dangerous goods exit on the lower see-through box 13 is located at the middle position of the dangerous goods exit on the lower see-through box 13.
As shown in fig. 18, the conveying belt 4 is composed of a plurality of conveying units 38, and two adjacent conveying units 38 are connected by a revolute pair; a limiting arc plate 39 is installed on the lower side of one of the two adjacent transfer units 38, and a limiting arc plate 39 is installed on the upper side of the other transfer unit 38.
As shown in fig. 14, the transmission mechanism 8 is a conventional transmission device, the transmission mechanism 8 is mounted on one side of the support frame 1 through two fourth supports 11, as shown in fig. 1, the second driving motor 6 is mounted on one side of the support frame 1 through the first support 7, and the second driving motor 6 powers the transmission mechanism 8.
The limit spring 24 is a compression spring.
As shown in fig. 13, a transition plate 43 is provided between the conveyor belt 4 and the conveying mechanism 8 to provide a transition function therebetween.
As shown in fig. 16, the conveyor 4 has an arc shape, and a guide rotating shaft 44 is provided on the upper side of the lower portion, and both ends of the guide rotating shaft 44 are respectively installed on two side surfaces in the supporting frame 1.
The upper side of the transition plate 43 is a smooth surface.
In summary, the following steps:
the beneficial effects of the design of the invention are as follows: the foldable conveyor belt 4 is designed to enable goods to be positioned at the folding position of the conveyor belt 4 before entering the perspective box body 2, when the goods pass through the perspective box body 2, the original folding part of the conveyor belt 4 is straightened through adjustment, the distance between adjacent goods is increased, the perspective equipment in the perspective box body 2 can clearly carry out perspective inspection on each goods, meanwhile, inspection personnel can clearly see each goods passing through the perspective box body 2, and the energy consumed by the inspection personnel is reduced; in addition, the conveying device designed by the invention is additionally provided with the conveying mechanism 8 at one side of the perspective box body 2, when suspicious goods are found, the suspicious goods are moved to the conveying mechanism 8 through the dangerous goods outlet on the perspective box body 2 by the guiding action of the guiding mechanism 16 and the movement of the conveying belt 4, and the suspicious goods are conveyed to a specified position by the conveying mechanism 8 to be subjected to detailed inspection by inspectors, so that the condition that the inspectors do not perform detailed inspection yet and the suspicious goods are taken away by the carriers of the suspicious goods is avoided, and inconvenience is brought to social security.
According to the invention, the fourth driving motor 37 provides power for the pinch rollers 35, the first driving motor 5 provides power for the transmission belt 4, the output power of the first driving motor 5 and the output power of the second driving motor 6 are controlled by the electronic control unit, so that the rotating speeds of the eight pinch rollers 35 are the same as the rotating speed of the transmission belt 4, the transmission belt 4 between the eight pinch rollers 35 is folded under the action of the eight pinch rollers 35 and the transmission belt 4, the transmission belt 4 outside the eight pinch rollers 35 is always kept in a tensioned state by controlling the output power of the first driving motor 5 and the output power of the second driving motor 6, but tension is not provided for the transmission belt 4 between the eight pinch rollers 35, and the output of the transmission belt 4 between the eight pinch rollers 35 provides power for movement of the transmission belt 4 through the eight pinch rollers 35.
The supporting roller 34 provides supporting force for the part of the transmission belt 4 which is positioned at the upper side and is in a straightening state, so that the transmission belt 4 is prevented from being bent under the action of the gravity of goods, the transmission belt 4 is prevented from being stretched, and the normal operation of the transmission belt 4 is prevented from being influenced; according to the invention, the support plate 40 provides a supporting force for the output belt positioned between the eight press wheels 35, so that the section of the conveying belt 4 is prevented from being bent under the action of the gravity of the goods, the advancing resistance of the goods in the moving process is increased, and the integral operation of the conveying belt 4 is influenced; because the transmission band 4 will be folded after keeping away from four pinch rollers 35 of perspective box 2 one side, so transmission band 4 has been in fold condition when the goods was put its upside, folding transmission band 4 can not be with the goods clip, and after the goods removed perspective box 2 through this section transmission band 4, originally transmission band 4 that is in fold condition will be straightened, under this condition, transmission band 4 also can not clip the goods, the goods can not be because of the folding of transmission band 4 and clip the goods promptly on transmission band 4.
According to the invention, when goods move into the perspective box through the folding part on the conveyor belt 4, the originally folded part of the conveyor belt 4 is straightened, the length of the conveyor belt 4 in the straightened state is longer than that of the conveyor belt 4 in the folded state, and the distance between adjacent goods is increased originally, so that the perspective equipment in the perspective box body 2 can clearly carry out perspective inspection on each goods, meanwhile, the inspection personnel can clearly see each goods passing through the perspective box body 2, and the energy of the inspection personnel is reduced.
In the invention, when the goods are inspected and the workers find suspicious goods, the adjusting rod 3 is pulled downwards to drive the guide structure to move downwards, so that the guide mechanism 16 overcomes the limit effect of the perspective box body 2 on the adjusting rod 3 and moves downwards to the upper side of the conveyor belt 4, the suspicious goods are moved to the transmission mechanism 8 through the dangerous goods outlet on the perspective box body 2 by the guide effect of the guide mechanism 16 and the movement of the conveyor belt 4, and the suspicious goods are conveyed to the designated position by the transmission mechanism 8 to be inspected in detail by the inspectors; in the invention, under the normal state, the two limit blocks 15 limit the guide mechanism 16.
According to the invention, the third driving motor 26 provides power for the guide conveying belt 23, and the electronic control unit controls the third driving motor 26 to ensure that when the guide mechanism 16 moves to the upper side of the conveying belt 4 to be close to the conveying belt 4, a driving force is provided for suspicious goods through the movement of the guide conveying belt 23, so that the suspicious goods can be smoothly moved to the output mechanism; the invention provides two third drive mechanisms which are used for providing enough output force for the guide conveyor belt 23, so that suspicious goods can be smoothly moved to the output mechanisms.
One end of the transmission belt 4, which is far away from the eight pinch rollers 35, is provided with an arc-shaped inclined plane; the goods conveyor belt has the advantages that the friction force between goods and the conveyor belt 4 is reduced, when the goods move to the arc-shaped inclined plane part of the conveyor belt 4 and are clamped by the support frame 1 at the tail end of the upper side part of the conveyor belt 4, the goods and the conveyor belt 4 can be subjected to sliding friction, one end of the conveyor belt 4, far away from the eight press wheels 35, is designed into an arc-shaped inclined plane shape, when the goods pass through the section of the conveyor belt 4, the downward pressure of the goods on the conveyor belt 4 is reduced, the friction force between the conveyor belt 4 and the goods is reduced, the goods are protected, and meanwhile, the friction damage of the conveyor belt 4 is reduced.
The perspective auxiliary equipment in the invention is all electronic equipment with perspective function, and the equipment can realize the security check function by combining with the mechanism designed by the invention.
The working process of the invention is as follows: when the conveying equipment designed by the invention is used, goods are put into the inlet of the conveying equipment, i.e., the folded portion of the conveyor belt 4, when the goods are moved into the see-through box through the folded portion of the conveyor belt 4, the goods are inspected by the see-through device in the see-through box body 2, when the worker finds the suspicious goods in the process of checking the goods, the worker can pull the adjusting rod 3 downwards, so that the adjusting rod 3 drives the guiding structure to move downwards, the guiding mechanism 16 overcomes the limiting effect of the perspective box body 2 on the guiding structure to move downwards to the upper side of the conveying belt 4, the suspicious goods are moved to the conveying mechanism 8 through the dangerous goods outlet on the perspective box body 2 by the guiding action of the guiding mechanism 16 and the movement of the conveying belt 4, the suspicious goods are transported to a designated location by the transport mechanism 8 for detailed inspection by an inspector.
Claims (6)
1. The utility model provides a take transmission device of security check function of importing and exporting usefulness which characterized in that: the device comprises a support frame, a perspective box body, an adjusting rod, a transmission belt, a first driving motor, a transmission mechanism, a guide mechanism, a second support, a pressing wheel, a driving rotating shaft, a fourth driving motor, a support plate, a support roller, a support rolling shaft and an input rolling shaft, wherein the inside of the perspective box body is provided with perspective auxiliary equipment, and the perspective box body is arranged on the upper side of the support frame which plays a role in supporting equipment and is positioned in the middle of the support frame; a guide mechanism which has a guide effect on the goods is arranged on the inner side of the perspective box body; one side adjusting rod of the guiding mechanism is used for adjusting the guiding mechanism to move up and down, and one end of the adjusting rod, which is far away from the guiding mechanism, is positioned on the outer side of the perspective box body; the guide mechanism is provided with a guide conveying belt which is convenient to guide goods, and the moving direction of one side of the guide conveying belt, which is in contact with the goods, is the same as the guided direction of the goods;
every four fourth driving motors are symmetrically arranged on two sides in one end of the supporting frame in a group, and four fourth driving motors positioned in the same side are distributed in a group-by-group up-and-down corresponding mode; the eight driving rotating shafts are correspondingly arranged on output shafts of the eight fourth driving motors respectively, and the eight pressing wheels are arranged on the eight driving rotating shafts respectively; the transmission belt can be folded in a positive and negative staggered mode with a certain width, the two supporting rollers are mounted on the inner side of the supporting frame through bearings, and the transmission belt is mounted on the supporting frame through the two supporting rollers positioned at the two ends of the supporting frame; the transmission belt passes through the eight pinch rollers, under the action of the eight pinch rollers, the transmission belt which is positioned between the eight pinch rollers and on the upper side of the support frame on the transmission belt is in a folded state, the other parts of the transmission belt are in a straightened state, and one end of the transmission belt, which is far away from the eight pinch rollers, is in an arc inclined plane shape; two ends of the plurality of supporting rollers are respectively arranged at two sides in the supporting frame through bearings, and the plurality of supporting rollers play a role in supporting the conveying belt positioned at the upper side; the conveying belt is positioned on the upper side, the lower side of the folding part is provided with a supporting plate, and two ends of the supporting plate are respectively arranged on two sides in the supporting frame; the first driving motor is arranged on one side of the supporting frame through a second support, one end of the input rolling shaft is arranged on an output shaft of the first driving motor, and the other end of the input rolling shaft is connected with one of the two supporting rolling wheels which are provided with the transmission belt and far away from the eight pressing wheels; the conveying mechanism is common conveying equipment, and is arranged on one side of the supporting frame close to the security check room and used for conveying the goods guided out by the guide mechanism; the perspective box body transmits signals to a control platform in a security check room through X-rays;
the first driving motor, the second driving motor, the third driving motor and the fourth driving motor are controlled by an electronic control unit, and the electronic control unit is connected with a control platform in a security check room for control;
the transmission belt consists of a plurality of transmission units, and two adjacent transmission units are connected through a revolute pair; one limiting arc-shaped plate is arranged on the lower side of one of the two adjacent transmission units, and one limiting arc-shaped plate is arranged on the upper side of the other transmission unit;
the transmission mechanism is conventional transmission equipment, the transmission mechanism is arranged on one side of the support frame through two fourth supports, the second driving motor is arranged on one side of the support frame through the first support, and the second driving motor provides power for the transmission mechanism;
a transition plate for performing transition action on the transmission belt and the transmission mechanism is arranged between the transmission belt and the transmission mechanism;
the transmission band is arc-shaped, the upper side of the lower side of the transmission band is provided with a guide rotating shaft, and two ends of the guide rotating shaft are respectively arranged on two side faces in the supporting frame.
2. The transportation device with security check function for import/export according to claim 1, wherein: the supporting frame is arranged on the upper side of the ground through a plurality of third supports, two symmetrical first fixed mounting holes are respectively formed in the inner sides of the two ends of the supporting frame, and a through input shaft hole is formed in one of the two first fixed mounting holes at one end of the supporting frame; two ends of the two supporting rollers are respectively installed in the four first fixed installation holes through bearings; two rows of second fixed mounting holes are symmetrically formed in the inner side of the supporting frame, and two ends of the supporting roller are respectively mounted in the corresponding second fixed mounting holes through bearings.
3. The transportation device with security check function for import/export according to claim 1, wherein: the perspective box body comprises a lower perspective box, an upper perspective box, a limiting block, a first guide groove, a second guide groove, a third guide groove, a fourth guide groove, a fifth guide groove, a mounting groove and a limiting spring, wherein the lower perspective box is provided with an inlet and two outlets, one outlet is a normal outlet and is opposite to the inlet, the other outlet is a dangerous article outlet and is positioned on one side of the lower perspective box, the dangerous article outlet is matched with the transmission mechanism, the lower perspective box is provided with an inclined third guide groove, two ends of the third guide groove are respectively provided with the first guide groove, one first guide groove of the two first guide grooves, which is close to the dangerous article outlet, is internally provided with the fourth guide groove communicated with the outer side of the lower perspective box, and the lower perspective box is arranged on the upper side of the supporting frame; the upper perspective box is internally provided with an inclined fifth guide groove, two sides of the fifth guide groove are respectively provided with a second guide groove, one side of each of the two second guide grooves is respectively provided with a mounting groove, the upper perspective box is mounted at the upper side of the lower perspective box, the fifth guide groove on the upper perspective box is communicated with the third guide groove on the lower perspective box, and the second guide groove on the upper perspective box is communicated with the first guide groove on the lower perspective box; two limiting blocks are respectively installed in the installation grooves formed in the upper perspective box, and a limiting spring is respectively installed between one end of each limiting block, back to the fifth guide groove, and the inner side face of the corresponding installation groove.
4. The transportation device with security check function for import/export according to claim 3, wherein: the guide mechanism comprises a guide transmission belt, guide blocks, a guide plate, a third driving motor, a driving shaft, shaft holes, a motor installation cavity and an installation square groove, wherein the guide plate is provided with the installation square groove, the upper side surface of the installation square groove is symmetrically provided with two shaft holes, the upper sides of the two shaft holes are respectively provided with the motor installation cavity, two sides of the guide plate are respectively provided with the guide blocks, the guide plate is installed in the perspective box body through the matching of the two guide blocks and a second guide groove formed in the upper perspective box and a first guide groove formed in the lower perspective box, and the two guide blocks are matched with two limiting blocks installed in the perspective box body; the guide plate is matched with a fifth guide groove formed in the upper perspective box and a third guide groove formed in the lower perspective box; the two third driving motors are respectively arranged in two motor installation cavities formed in the guide plate, one ends of the two driving shafts are respectively arranged on output shafts of the two third driving motors, the other ends of the two driving shafts penetrate through shaft holes formed in the guide plate and are positioned in the installation square groove, and the guide conveying belt is arranged in the installation square groove formed in the guide plate through the two driving shafts; the joint of the guide conveying belt and the dangerous goods outlet on the lower perspective box is positioned in the middle of the dangerous goods outlet on the lower perspective box.
5. The transportation device with security check function for import/export according to claim 3, wherein: the limiting spring is a compression spring.
6. The transportation device with security check function for import/export according to claim 1, wherein: the upper side of the transition plate is a smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010959626.0A CN111942825A (en) | 2018-10-16 | 2018-10-16 | Transmission device with security check function for inlet and outlet |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203169.1A CN109382336B (en) | 2018-10-16 | 2018-10-16 | Transmission equipment with security check function at inlet and outlet |
| CN202010959626.0A CN111942825A (en) | 2018-10-16 | 2018-10-16 | Transmission device with security check function for inlet and outlet |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811203169.1A Division CN109382336B (en) | 2018-10-16 | 2018-10-16 | Transmission equipment with security check function at inlet and outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111942825A true CN111942825A (en) | 2020-11-17 |
Family
ID=65427463
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811203169.1A Active CN109382336B (en) | 2018-10-16 | 2018-10-16 | Transmission equipment with security check function at inlet and outlet |
| CN202010959626.0A Withdrawn CN111942825A (en) | 2018-10-16 | 2018-10-16 | Transmission device with security check function for inlet and outlet |
| CN202010960398.9A Withdrawn CN112027516A (en) | 2018-10-16 | 2018-10-16 | Import and export transmission equipment of taking security check function of using |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811203169.1A Active CN109382336B (en) | 2018-10-16 | 2018-10-16 | Transmission equipment with security check function at inlet and outlet |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010960398.9A Withdrawn CN112027516A (en) | 2018-10-16 | 2018-10-16 | Import and export transmission equipment of taking security check function of using |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN109382336B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110751442A (en) * | 2019-10-22 | 2020-02-04 | 蔡衍葵 | Logistics intelligent goods pre-sorting system |
| CN113460584B (en) * | 2020-03-31 | 2022-07-19 | 同方威视技术股份有限公司 | Folding conveyor for security inspection equipment |
| CN115144923B (en) * | 2021-03-30 | 2024-02-06 | 同方威视技术股份有限公司 | Radiographic inspection equipment and vehicle-mounted security inspection system |
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- 2018-10-16 CN CN202010960398.9A patent/CN112027516A/en not_active Withdrawn
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112027516A (en) | 2020-12-04 |
| CN109382336A (en) | 2019-02-26 |
| CN109382336B (en) | 2020-12-01 |
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Application publication date: 20201117 |