CN2432189Y - Plate-chain conveyer of fixed container inspecting system - Google Patents

Abstract

The utility model relates to a plate chain conveyer of an inspecting system for a fixed container, which comprises a driving device, a head wheel device, a machine frame, and a machine tail tension device, wherein, the head wheel device and a transmission shaft of the machine tail tension device are provided with chain wheels. Traction chains are embedded in each chain wheel. The structure is characterized in that each of the traction chains is composed of a plurality of bearing rollers, a connecting board, a supporting frame, and a supporting board, wherein, pin shafts are arranged in the middle of each bearing roller. The pin shafts of every two bearing rollers are connected by the connecting board, each supporting frame is connected in series by each supporting board, and a single block of a bearing platen is fixed on each supporting board. The utility model has the characteristics of small ground occupation, simple structure, and the improvement of the inspection efficiency for containers.

Description

The plate-and-chain conveyer of fixed container inspecting system

The utility model relates to the tested freight container conveyer in the used large container inspection system of customs, especially for the plate chain feedway of fixed container inspecting system.

In the prior art, begin to have the drawing type container check system to come out, as the large container inspection system of German Heyman company and British Aerospace PLC's production from the beginning of the nineties.They are in a building can shield the sense channel of ray, fixed, as to produce sigmatron radiant is housed and can receives the detector array that passes the freight container X ray, the vehicle that freight container will be housed with the driven equipment of special use dragged sense channel, when freight container passes through in X-ray beam, the X ray that sees through freight container passes in the detector, according to its Strength Changes, the Density Distribution of the object of adorning in the reflection case, and transmitted intensity is transformed into gradation of image, can obtain the fluoroscopy images of the object of adorning in the case.Use the driven equipment of this check system, its sense channel length needs 60 meters at least, and each 40 meters at least of length are taken up an area of at outside two ends, are very huge dragging systems, and floor area is equivalent to a football field.Exist the civil engineering floor area greatly, easy-maintaining not, the inefficient shortcoming of freight container testing.

In order to overcome the shortcoming that exists in the above-mentioned prior art, the purpose of this utility model provides the plate-and-chain conveyer that a kind of civil engineering floor area is little, be convenient to keep in repair, can check continuously the fixed container inspecting system of increasing work efficiency.

In order to reach above-mentioned goal of the invention, the technical solution of the utility model realizes in the following ways: the plate-and-chain conveyer of fixed container inspecting system, it comprises existing used actuating device, great wheel device, tail tightening device and the double frame that is set up in parallel of plate chain transportation technology.Described frame is connected mutually with great wheel device and tail tightening device.The transmission of power of actuating device is to the great wheel device.Sprocket wheel all is equipped with in great wheel device and tail tightening device transmission shaft both sides.Embed conduction chain in each sprocket wheel, its constructional feature is, described conduction chain is made up of the many carryings of number roller, connecting panel, bracing frame and stay bearing plate, each is provided with bearing pin and it is fixed among the bracing frame in the middle of carrying roller, connect by connecting panel between the bearing pin of per two carrying rollers and it is embedded among sprocket wheel curved tooth, each bracing frame is by each stay bearing plate serial connection, fixing monolithic carrying platen on each stay bearing plate.

According to above-mentioned technical scheme, what the upper table surface of the carrier bar transmission frame on the described frame was provided with guide supporting conduction chain top respectively carries roller, and the bottom surface of sprocket wheel transmission frame is provided with supporting plate and holds and respectively carry each default carrying roller of the roller outside.

Because the utility model with former driven equipment with check system, is improved to the plate-and-chain conveyer of said structure, plate-and-chain conveyer can make the freight container vehicle that will carry continuously by check system, obtains scanning result rapidly.Thereby improved the work efficiency of check system, reduced inspection waiting time, reached per hour 30 inspection throughputs that car is above of fixed container inspecting system, improved the work efficiency of inspection of containers greatly.Because being installed in, all load transfer devices of plate-and-chain conveyer check that the outfield will no longer need auxiliary facilities in the passage again.Thereby dwindled the floor area of system's civil engineering greatly.Compare with prior art, have the advantages that floor area is little, simple in structure, reasonable in design, be convenient to keep in repair.The market outlook of extensively promoting the use of are arranged.

Below in conjunction with accompanying drawing and concrete embodiment the utility model is further described.

Fig. 1 is a structural principle scheme drawing of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to cross sectional view;

Fig. 3 is the utility model part conduction chain structural principle enlarged drawing;

Fig. 4 is the utility model use plane diagram of circuit.

Referring to Fig. 1～Fig. 3, the plate-and-chain conveyer of fixed container inspecting system comprises actuating device 1, great wheel device 2, frame 3 and tail tightening device 6.Described frame 3 double placements arranged side by side are connected mutually with great wheel device 2 and tail tightening device 6.The transmission of power of actuating device 1 is to great wheel device 2.Great wheel device 2 is all installed sprocket wheel 8 with tail tightening device 6 transmission shaft both sides.Embed conduction chain 4 in each sprocket wheel 8, conduction chain 4 is made up of the many carryings of number roller 10, connecting panel 15, bracing frame 14 and stay bearing plate 13.Each is provided with bearing pin 16 and it is fixed among the bracing frame 14 in the middle of carrying roller 10.Connect by connecting panel 15 between the bearing pin 16 of per two carrying rollers 10 and it is embedded among sprocket wheel 8 curved tooths.Each bracing frame 14 is fixed each monolithic carrying platen 7 by each stay bearing plate 13 serial connection on each stay bearing plate 13.The carrier bar transmission frame 5 that each piece carrying platen 7 edge of connection are preset on the frame 3 on the conduction chain 4 back and forth rotates.What the upper table surface of the carrier bar transmission frame 5 on the frame 3 was provided with guide rail 9 supporting traction chains 4 tops respectively carries roller 10, and the bottom surface of carrier bar transmission frame 5 is provided with supporting plate 12 and holds and respectively carry each default carrying roller 11 of roller 10 outsides.Carrying roller 10 adopts cylindrical roller bearing to make under the situation that does not increase roller diameter can bear bigger load.In order to reduce the speed fluctuations of plate-and-chain conveyer horizontal direction, increase teeth number of sprocket as much as possible, reduce the rangeability that chain pitch further reduces chain line speed.In order to strengthen the mobile load-carrying capacity of plate-and-chain conveyer, it is to be the steel plate butt joint of recessed and fovea superior and to form double-deck flanging hollow rectangle plate by two that each piece carries platen 7, is provided with channel-section steel in it and reinforces.

Referring to Fig. 4, during use, the utility model plate-and-chain conveyer is placed in the inspection of containers passage, its table top absolute altitude is concordant substantially with ground, is convenient to vehicle to be checked and opens or open down plate-and-chain conveyer.Driving device and major equipment constitute all at below ground.Effective operation of apparatus length should satisfy the detecting test of vehicle to be checked to all lengths specification.During high-speed cruising, detecting throughput can be greater than 30/hour under computer controlled for the utility model plate-and-chain conveyer.Its workflow: 1, vehicle to be checked is parked in outside the scan channel, waits to be detected.2, the inlet protective door is opened, and vehicle to be checked is opened plate-and-chain conveyer and come to a complete stop, and the driver leaves vehicle to be checked, walks out protective door.3, the inlet protective door is closed, and plate-and-chain conveyer carries vehicle to be checked and passes through scanning area with stable speed, receives scanning and detects.4, apron conveyor carries and checks that the vehicle that finishes drives towards the scan channel outlet, and before being parked in the outlet protective door.5, the outlet protective door is opened, and vehicle sails out of plate-and-chain conveyer.6, the outlet protective door is closed, and the protective door that enters the mouth is simultaneously opened.7, next vehicle to be checked is driven apron conveyor.So, apron conveyor is finished a workflow, and is all same as the prior art as for arrangement, the type of service of miscellaneous equipment in the fixed container inspecting system, do not give unnecessary details one by one at this.

Claims (3)

1. plate-and-chain conveyer that is used for fixing the formula container check system, it comprises the existing used actuating device (1) of plate chain transportation technology, great wheel device (2), the frame (3) of tail tightening device (6) and double placement arranged side by side, described frame (3) is connected mutually with great wheel device (2) and tail tightening device (6), the transmission of power of actuating device (1) is to great wheel device (2), great wheel device (2) all is equipped with sprocket wheel (8) with tail tightening device (6) transmission shaft both sides, embed conduction chain (4) in each sprocket wheel (8), it is characterized in that: described conduction chain (4) is by the many carryings of number roller (10), connecting panel (15), bracing frame (14) and stay bearing plate (13) are formed, each is provided with bearing pin (16) and it is fixed among the bracing frame (14) in the middle of carrying roller (10), connect by connecting panel (15) between the bearing pin (16) of per two carrying rollers (10) and it is embedded among sprocket wheel (8) curved tooth, each bracing frame (14) is by each stay bearing plate (13) serial connection, and each stay bearing plate (13) is gone up fixedly monolithic carrying platen (7).

2. according to the described plate-and-chain conveyer that is used for fixing the formula container check system of claim 1, it is characterized in that: the described platen (7) that respectively carries is the steel plate butt joint of and fovea superior recessed by two and form double-deck flanging hollow rectangle plate, is provided with channel-section steel in it and reinforces.

3. according to claim 1 or the 2 described plate-and-chain conveyers that are used for fixing the formula container check system, it is characterized in that: what the upper table surface of the carrier bar transmission frame (5) on the described frame (3) was provided with guide rail (9) supporting traction chain (4) top respectively carries roller (10), and the bottom surface of carrier bar transmission frame (5) is provided with supporting plate (12) and holds and respectively carry default each carrying roller (11) in roller (10) outside.

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