CN212559327U - Automatic trolley inspection system - Google Patents
Automatic trolley inspection system Download PDFInfo
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- CN212559327U CN212559327U CN202020776800.3U CN202020776800U CN212559327U CN 212559327 U CN212559327 U CN 212559327U CN 202020776800 U CN202020776800 U CN 202020776800U CN 212559327 U CN212559327 U CN 212559327U
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- 238000007689 inspection Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 159
- 238000001514 detection method Methods 0.000 claims abstract description 61
- 238000009434 installation Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000003384 imaging method Methods 0.000 abstract description 2
- 230000002285 radioactive effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model provides a trolley automatic over-inspection system, which comprises a trolley lifting and transferring AGV and a detection platform device; the trolley lifting and transferring AGV comprises a frame, a mounting guide rail, a fork lifting and lowering device and a walking device, wherein the fork lifting and lowering device comprises a fork holding mechanism and a lifting mechanism; the device clamps the wheels of the trolley by inwards rotating and stretching two fork arms in the fork holding mechanism, the fork holding mechanism is connected to the lifting mechanism in a sliding manner and lifts on the lifting frame, so that the lifting of the fork of the trolley is completed, and the trolley is transferred by matching with the arranged travelling device; in addition, the detection platform device adopts a door frame type scanning detection mode, the trolley is stably conveyed on the detection platform through the trolley detection transportation platform, the safety inspection of the trolley is realized by the detection system when the trolley passes through the safety inspection door frame, and meanwhile, in the safety inspection scanning process, the radioactive source and the detector of the detection system are not moved, so that the imaging stability and integrity of the scanning detection are ensured, and the accuracy of the safety inspection is improved.
Description
Technical Field
The utility model relates to a dolly automated inspection field relates to an automatic system of examining of dolly especially.
Background
An AGV is an Automated Guided Vehicle (Automated Guided Vehicle), and is a transfer robot equipped with an Automated guiding device such as a battery or a photoelectric device, capable of automatically guiding and traveling along a predetermined ground path, having man-machine interaction, safety protection, transfer function, and battery power. The AGV is a typical mechatronic multi-technology multi-discipline integrated system. Because AGV has advantages such as the transport speed is fast, automatic delivery, use manpower sparingly and space, its application is also constantly expanding to gain fine effect. Generally, AGVs are used primarily in logistics, flexible assembly lines, and manufacturing lines, primarily for the handling and distribution of small items.
At present, traffic among cities around the world comes and goes more and more, an automobile is one of main transportation tools, and in many places, small passenger vehicles need to be scanned and checked in order to prevent potential safety hazards caused by the fact that vehicles carry forbidden articles to cross the border, such as customs, large meeting places, intelligent parking lots and the like. At present, the security inspection, scanning and conveying of passenger vehicles are mostly realized by a plate chain conveying device, a chain push roller type conveying device and the like; in both the two modes, the conveying line needs to be embedded under the ground, the conveying surface is flush with the ground, more civil engineering work exists, the dismantling is difficult, and the ground needs to be leveled after the dismantling; in addition, drivers or passengers are easily affected by scanning radiation after getting off the train on the conveying line, and the body of the drivers or passengers can be damaged to a certain extent. Therefore, an automatic trolley inspection system is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic cross inspection system of dolly to the problem that exists among the background art has been solved.
In order to achieve the purpose, the utility model provides a trolley automatic over-inspection system, which comprises a trolley lifting and transferring AGV and a detection platform device; the AGV comprises a frame, wherein mounting guide rails are arranged at two ends of the frame respectively, a fork lifting device is connected onto the mounting guide rails in a sliding manner, and walking devices are arranged at two ends of the mounting guide rails; the trolley transferring AGV realizes the fork holding lifting of the trolley through the fork lifting device, and simultaneously transfers the vehicle to be detected to the detection platform device by matching with the traveling device; the detection platform device comprises a trolley detection and transportation platform and a detection system, wherein the trolley detection and transportation platform is provided with a first position area and a second position area, and can convey a trolley from the first position area to the second position area; the detection system stretches across two sides of the trolley detection and transportation platform, is located between the first position area and the second position area, and is used for performing security inspection on passing trolleys.
Furthermore, the fork lifting device comprises a fork holding mechanism and a lifting mechanism for lifting the fork holding mechanism; the holding fork mechanism comprises a holding fork frame, a holding fork bottom plate, a first driving mechanism, a pushing frame and a fork arm; the bottom of the embracing fork frame is connected with a embracing fork bottom plate, a first driving mechanism is arranged on the embracing fork bottom plate and connected with a pushing frame, two ends of the pushing frame are respectively connected with a fork arm through a connecting rod, and the fork arms are rotatably connected to the embracing fork bottom plate; the push frame is driven by the first driving mechanism to push the fork arms at the two ends to rotate inwards and contract so as to clamp wheels of the trolley; the lifting mechanism comprises a lifting frame and a second driving mechanism; two opposite inner sides of the lifting frame are provided with sliding rails, and two opposite outer sides of the fork holding frame are connected with the sliding rails of the lifting frame in a sliding manner; the second driving mechanism is arranged on the lifting frame and connected with the holding fork frame and used for driving the holding fork frame to move on a sliding track of the lifting frame so as to realize the lifting of the holding fork mechanism; AGV is transported to dolly realizes that the dolly embraces the fork through fork lifting device and lifts to realize the transportation of dolly through running gear.
Further, the first driving mechanism comprises a first driving motor and a first ball screw mechanism; the first driving motor is connected with the first ball screw mechanism through a chain wheel and a chain in a transmission mode and is used for driving a screw rod of the first ball screw mechanism to rotate; the first driving motor is arranged above the holding fork bottom plate, and the first ball screw mechanism, the pushing frame and the connecting rod are arranged below the holding fork bottom plate; the lead screw nut of the first ball screw mechanism is fixed on the pushing frame, and the lead screw is matched with the lead screw nut to drive the pushing frame to do linear motion.
Further, the holding fork mechanism comprises a linear guide rail, the linear guide rail is arranged below the holding fork bottom plate, and the linear guide rail is arranged in parallel with the first ball screw mechanism and is consistent with the arrangement direction of the first ball screw mechanism; the pushing frame is sleeved on the first ball screw mechanism and is connected with the linear guide rail.
Furthermore, two opposite outer sides of the holding fork frame are provided with combined bearings; the combined bearings at two opposite outer sides of the fork holding frame are arranged on the sliding tracks at two opposite inner sides of the lifting frame.
Furthermore, the second driving mechanism comprises a first oil cylinder or a first air cylinder, the first oil cylinder or the first air cylinder is arranged on the lifting frame, and the output end of the first oil cylinder or the first air cylinder is connected with the holding fork frame; or the second driving mechanism comprises a second driving motor and a second ball screw mechanism, the second driving motor is arranged on the lifting frame, and the output end of the second driving motor is connected with the second ball screw mechanism; the second ball screw mechanism is arranged on the lifting frame and extends along the direction of the sliding track, and a holding fork bottom plate of the holding fork mechanism is sleeved on a ball screw of the second driving mechanism.
Furthermore, the fork lifting device comprises a sliding frame, the sliding frame is sleeved on the outer side of the lifting frame, combined bearings are arranged on two opposite outer sides of the sliding frame, the fork lifting device is placed on a mounting guide rail of the frame through the sliding frame and the combined bearings on the opposite outer sides of the sliding frame, a third driving mechanism is arranged on the mounting guide rail, and the third driving mechanism drives the fork lifting device to slide on the mounting guide rail.
Furthermore, the third driving mechanism comprises a second oil cylinder or a second air cylinder, the second oil cylinder or the second air cylinder is arranged on the installation guide rail, and the output end of the second oil cylinder or the second air cylinder is connected with the sliding frame; or the third driving motor comprises a third driving motor and a third ball screw mechanism, the third driving motor is arranged on the mounting guide rail, and the output end of the third driving motor is connected with the third ball screw mechanism; the third ball screw mechanism is arranged on the installation guide rail and extends along the sliding direction of the installation guide rail, and the fork lifting device is sleeved on the ball screw of the third driving mechanism.
Furthermore, the walking device comprises a fourth driving mechanism, a gear, a rotating shaft and a roller; the roller is sleeved on the rotating shaft, a gear is arranged on the rotating shaft, the roller is arranged at the bottom of the installation guide rail, the fourth driving mechanism is matched with the gear on the rotating shaft in a gear transmission mode, the fourth driving mechanism drives the roller to move, and the fourth driving mechanism preferably selects a motor.
Furthermore, the detection system comprises a door frame, a ray source and detectors, wherein the door frame stretches across two sides of the trolley detection and transportation platform and is located between the first position area and the second position area, the ray source is arranged on the bottom surface of the top beam of the door frame, and a plurality of detectors are arranged on two opposite sides of the door frame.
The utility model discloses following beneficial effect has:
the utility model provides a trolley automatic over-inspection system, which comprises a trolley lifting and transferring AGV and a detection platform device; the trolley lifting and transferring AGV comprises a frame, a mounting guide rail, a fork lifting and lowering device and a walking device, wherein the fork lifting and lowering device comprises a fork holding mechanism and a lifting mechanism; the device clamps the wheels of the trolley by inwards rotating and stretching two fork arms in the fork holding mechanism, the fork holding mechanism is connected to the lifting mechanism in a sliding manner and lifts on the lifting frame, so that the lifting of the fork of the trolley is completed, and the trolley is transferred by matching with the arranged travelling device; in addition, the detection platform device adopts a door frame type scanning detection mode, the trolley is stably conveyed on the detection platform through the trolley detection transportation platform, the safety inspection of the trolley is realized by the detection system when the trolley passes through the safety inspection door frame, and meanwhile, in the safety inspection scanning process, the radioactive source and the detector of the detection system are not moved, so that the imaging stability and integrity of the scanning detection are ensured, and the accuracy of the safety inspection is improved.
The clamping fork mechanism of the device comprises a clamping fork frame, a clamping fork bottom plate, a first driving mechanism, a pushing frame and a fork arm; the bottom of the embracing fork frame is connected with a embracing fork bottom plate, a first driving mechanism is arranged on the embracing fork bottom plate and connected with a pushing frame, two ends of the pushing frame are respectively connected with a fork arm through a connecting rod, and the fork arms are rotatably connected to the embracing fork bottom plate; the push frame is driven by the first driving mechanism to push the fork arms at the two ends to rotate inwards and contract so as to clamp wheels of the trolley; the lifting mechanism comprises a lifting frame and a second driving mechanism; the lifting frame is provided with a sliding rail, the holding fork frame is connected to the sliding rail of the lifting frame in a sliding mode, the second driving mechanism drives the holding fork frame to slide on the lifting frame, and lifting of the holding fork mechanism is achieved.
The first driving mechanism of the device comprises a first driving motor and a first ball screw mechanism, wherein the first driving motor is arranged above the holding fork bottom plate, and the first ball screw mechanism, the pushing frame and the connecting rod are arranged below the holding fork bottom plate; the first driving motor is connected with the first ball screw mechanism in a transmission mode of a chain wheel and a chain; the interference with a second ball screw on the lifting frame is avoided, the first ball screw mechanism can be reasonably arranged on the center line of the bottom plate, the width of the whole device is shortened, and the installation is convenient; in addition, a linear guide rail is arranged on the bottom surface of a clamping fork bottom plate of the clamping fork mechanism in an inverted mode, and a pushing frame is connected to the linear guide rail, so that the moving directions of the pushing frame and a connecting rod are effectively guaranteed not to deviate.
The device is characterized in that a third driving mechanism is arranged on the installation guide rail and comprises a third driving motor and a third ball screw mechanism, the third ball screw mechanism is a bidirectional ball screw mechanism, and the third ball screw mechanism is arranged on the installation guide rail and extends along the sliding direction of the installation guide rail; the two fork lifting devices are sleeved on the third ball screw mechanism; when the third driving motor drives the third ball screw mechanism to rotate in the positive direction, the two fork lifting and lowering devices are arranged on the guide rails in the opposite direction; when the third driving motor drives the third ball screw mechanism to rotate reversely, the two-piece fork lifting device moves backwards on the mounting guide rail; the distance between the two fork lifting devices is adjusted to adapt to the fork lifting and transferring of the small vehicles with different wheelbases.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a front view of a testing platform assembly of the automatic cart passing inspection system of the present embodiment;
FIG. 2 is a perspective view of the testing platform assembly of the automatic cart passing test system according to the present embodiment;
FIG. 3 is a top view of the testing platform assembly of the automatic cart passing inspection system of the present embodiment;
FIG. 4 is a schematic diagram of an AGV according to an embodiment of the present invention;
FIG. 5 is a schematic view of the fork lift of FIG. 4;
FIG. 6 is a schematic view of a fork arm fork lift of the fork embracing mechanism of FIG. 5;
the automatic detection device comprises a fork holding frame 1, a fork holding frame 2, a fork holding bottom plate 3, a first driving mechanism 3.1, a first driving motor 3.2, a chain 4, a first ball screw mechanism 5, a pushing frame 6, a fork arm 7, a lifting frame 8, a second driving motor 9, a second ball screw mechanism 10, a combined bearing 11, a sliding frame 12, a linear guide rail 13, a connecting rod 14, a frame 14.1, an installation guide rail 15, a walking device 16, a trolley lifting transfer AGV 17, a trolley detection transport platform 17.1, a first position area 17.2, a second position area 18, a detection system 18.1, a ray source 18.2, a detector 18.3, a door frame 19 and a trolley.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1 to 6, the utility model provides an automatic overhauls system of dolly, transport AGV and testing platform device including the dolly lifts. The AGV16 for lifting and transferring the trolley comprises a frame 14, a third driving mechanism, a traveling device and a fork lifting device A, wherein the frame is of an arch or gantry structure; the height of the frame is greater than that of the trolley, and two ends of the frame are oppositely provided with mounting guide rails 14.1; two fork lifting devices are symmetrically arranged on the two mounting guide rails.
The fork lifting device comprises a fork holding mechanism and a lifting mechanism for lifting the fork holding mechanism; the holding fork mechanism comprises a holding fork frame 1, a holding fork bottom plate 2, a first driving mechanism 3, a first ball screw mechanism 4, a pushing frame 5 and a fork arm 6; the bottom of the embracing fork frame is connected with a embracing fork bottom plate, a first driving mechanism is arranged on the embracing fork bottom plate, and the first driving mechanism 3 comprises a first driving motor 3.1 and a first ball screw mechanism 4; the first driving motor 3.1 is connected with the first ball screw mechanism 4 through a transmission mode of a chain wheel and a chain 3.2 and is used for driving a screw rod of the first ball screw mechanism to rotate; the first driving motor is arranged above the holding fork bottom plate, and the first ball screw mechanism, the pushing frame and the connecting rod are arranged below the holding fork bottom plate; a screw nut of the first ball screw mechanism is fixed on the pushing frame, and a screw is matched with the screw nut; two ends of the pushing frame are respectively connected with a fork arm through a connecting rod, and the fork arms are rotatably connected to the embracing fork base plate; the push frame is driven by the first driving mechanism to push the fork arms at the two ends to rotate inwards and contract so as to clamp wheels of the trolley.
The first driving motor is connected with the first ball screw mechanism in a transmission mode of a chain wheel and a chain; the interference between a first ball screw mechanism on the holding fork bottom plate and a second ball screw on the lifting frame is avoided, meanwhile, a first driving motor is arranged above the holding fork bottom plate, and the first ball screw mechanism, the pushing frame and the connecting rod are arranged below the holding fork bottom plate; the width of the whole device is reasonably shortened, and the installation is also convenient.
The lifting mechanism comprises a lifting frame 7 and a second driving mechanism; two opposite sides of the lifting frame are provided with sliding rails, and two opposite sides of the fork holding frame 1 are provided with combined bearings 10; the combined bearings at two opposite outer sides of the fork holding frame are arranged on the sliding tracks at two opposite inner sides of the lifting frame; the second driving mechanism comprises a second driving motor 8 and a second ball screw mechanism 9, the second driving motor is arranged on the lifting frame, and the output end of the second driving motor is connected with the second ball screw mechanism; the second ball screw mechanism is arranged on the lifting frame and extends along the direction of the sliding rails, and the second ball screw mechanism is arranged in parallel with the two sliding rails and is positioned between the two sliding rails; the clamping fork bottom plate of the clamping fork mechanism is sleeved on the ball screw of the second driving mechanism, and the second driving motor drives the second ball screw mechanism to rotate, so that the clamping fork bottom plate drives the clamping fork frame to move on a sliding track of the lifting frame, and the lifting of the clamping fork mechanism is realized.
Two linear guide rails 12 are inversely arranged below the holding fork bottom plate, and are arranged on two sides of the first ball screw mechanism in parallel and symmetrically; the pushing frame is sleeved on the first ball screw mechanism and is connected to the linear guide rail in a sliding mode, so that the fact that the moving directions of the pushing frame and the connecting rod are not deviated is effectively guaranteed, the fork arms can stably contract inwards, and two sides of wheels of the trolley are clamped.
The fork lifting device comprises a sliding frame, a sliding frame 11 is fixedly sleeved on the sliding rail side of a lifting frame 7 of the fork lifting device, two opposite outer sides of the sliding frame are provided with combined bearings 10, the combined bearings on the opposite outer sides of the sliding frame are installed on an installation guide rail 14.1 of the frame, the fork lifting device is connected to the installation guide rail of the frame in a sliding mode through the sliding frame and the combined bearings arranged on the outer sides of the sliding frame, a third driving motor comprises a third driving motor and a third ball screw mechanism, the third driving motor is arranged on the installation guide rail, and the output end of the third driving motor is connected with the third ball screw mechanism; the third ball screw mechanism is arranged on the mounting guide rail and extends along the sliding direction of the mounting guide rail, the third ball screw mechanism is a bidirectional ball screw mechanism, and the two fork lifting devices are sleeved on the third ball screw mechanism; when the third driving motor drives the third ball screw mechanism to rotate in the positive direction, the two fork lifting and lowering devices are arranged on the guide rails in the opposite direction; when the third driving motor drives the third ball screw mechanism to rotate reversely, the two-piece fork lifting device moves backwards on the mounting guide rail; the distance between the two fork lifting devices is adjusted to adapt to the fork lifting and transferring of the small vehicles with different wheelbases.
The bottoms of the two ends of the mounting guide rail are provided with traveling devices 15, and each traveling device comprises a fourth driving mechanism, a gear, a rotating shaft and a roller; the roller is sleeved on the rotating shaft, a gear is arranged on the rotating shaft, the roller is arranged at the bottom of the installation guide rail, the fourth driving mechanism is matched with the gear on the rotating shaft in a gear transmission mode, the fourth driving mechanism drives the roller to move, and the fourth driving mechanism preferably selects a motor.
The utility model discloses a AGV that dolly lifted transportation embraces the both sides that four wheels were cliied to fork mechanism through embracing of four dolly fork lifting devices on the double-phase offside installation guide rail, embraces two yoke arms in the fork mechanism and inwards rotates telescopically and cliies the dolly wheel, embraces fork mechanism sliding connection simultaneously on elevating system, lifts on lifting frame to accomplish embracing of dolly and fork and lift, the running gear who cooperates the installation guide rail both ends bottom to set up simultaneously realizes the transportation of dolly.
The detection platform device comprises a trolley detection and transportation platform 17 and a detection system 18, wherein the trolley detection and transportation platform is provided with a first position area 17.1 and a second position area 17.2, and the trolley detection and transportation platform can convey a trolley 19 from the first position area to the second position area; the trolley detection and transportation platform comprises two trusses, a driving motor and a plurality of conveying rollers, wherein the two trusses are arranged oppositely, a plurality of conveying rollers are arranged between the two trusses in parallel along the length direction of the trusses, the two ends of the plurality of conveying rollers are respectively arranged on the trusses according to gears, the gears of the conveying rollers are arranged on the trusses in a gear transmission manner, the gears of the plurality of conveying rollers are meshed with each other, the driving motor drives the conveying rollers to roll along the same direction through the gears, and the trolley is transported from a first position to a second. The detection system comprises a door frame 18.3, a ray source 18.1 and a detector 18.2, wherein the height and the width of the door frame are both larger than the height and the width of a trolley to be detected, the door frame stretches across two sides of a trolley detection transport platform (two opposite sides of the width of the trolley detection transport platform), the door frame is positioned between a first position area and a second position area, the ray source is arranged on the bottom surface of a top beam of the door frame, three detectors are respectively arranged on two opposite sides of the door frame, and the detection system scans the trolley by the ray emitted by the ray source and receives and detects the ray of the trolley by the detectors to realize the detection safety; the ray source adopts an X-ray source.
It should be noted that the utility model comprises an AGV control system and a detection control system, both of which are in the prior art, the AGV control system is used for realizing the fork lifting control of the AGV upper fork lifting device and the automatic walking control of the AGV; the detection control system is used for realizing the operation of the detection transportation platform and the detection operation of the detection system.
The device detection process of the application: after the trolley reaches the to-be-detected area and stops, the trolley is lifted and transported to a first position area of the trolley detection and transportation platform by a trolley lifting and transporting AGV (automatic guided vehicle) holding fork, the trolley is transported to a second position area of the trolley detection and transportation platform, the trolley detection and transportation platform and a detection system run simultaneously, the trolley is conveyed from the first position area to the second position area, when the trolley passes through a door frame of the detection system, a radiation source and a detector simultaneously scan and perform security inspection on the trolley, so that security inspection of the trolley is realized, and when illegal articles exist in the trolley, a detection control system gives an alarm; when the trolley does not have illegal articles, the trolley is conveyed to a second position area, the trolley lifting and transferring AGV then embraces the fork to lift the trolley to transfer to the detected area of the trolley and stops, and the whole automatic detection of the trolley is completed; the whole detection process is unmanned on the trolley, and the harm of radiation to drivers and workers is avoided.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The automatic trolley passing inspection system is characterized by comprising a trolley lifting and transferring AGV and an inspection platform device; the AGV comprises a frame, wherein mounting guide rails are arranged at two ends of the frame respectively, a fork lifting device is connected onto the mounting guide rails in a sliding manner, and walking devices are arranged at two ends of the mounting guide rails; the trolley transferring AGV realizes the fork holding lifting of the trolley through the fork lifting device, and simultaneously transfers the vehicle to be detected to the detection platform device by matching with the traveling device;
the detection platform device comprises a trolley detection and transportation platform and a detection system, wherein the trolley detection and transportation platform is provided with a first position area and a second position area, and can convey a trolley from the first position area to the second position area; the detection system stretches across two sides of the trolley detection and transportation platform, is located between the first position area and the second position area, and is used for performing security inspection on passing trolleys.
2. The automatic trolley passing inspection system according to claim 1, wherein the fork lifting and lowering device comprises a fork holding mechanism and a lifting mechanism for lifting the fork holding mechanism; the holding fork mechanism comprises a holding fork frame, a holding fork bottom plate, a first driving mechanism, a pushing frame and a fork arm;
the bottom of the embracing fork frame is connected with a embracing fork bottom plate, a first driving mechanism is arranged on the embracing fork bottom plate and connected with a pushing frame, two ends of the pushing frame are respectively connected with a fork arm through a connecting rod, and the fork arms are rotatably connected to the embracing fork bottom plate; the push frame is driven by the first driving mechanism to push the fork arms at the two ends to rotate inwards and contract so as to clamp wheels of the trolley;
the lifting mechanism comprises a lifting frame and a second driving mechanism; two opposite inner sides of the lifting frame are provided with sliding rails, and two opposite outer sides of the fork holding frame are connected with the sliding rails of the lifting frame in a sliding manner; the second driving mechanism is arranged on the lifting frame and connected with the holding fork frame and used for driving the holding fork frame to move on a sliding track of the lifting frame so as to realize the lifting of the holding fork mechanism; AGV is transported to dolly realizes that the dolly embraces the fork through fork lifting device and lifts to realize the transportation of dolly through running gear.
3. The automatic cart passing inspection system of claim 2, wherein the first drive mechanism comprises a first drive motor and a first ball screw mechanism; the first driving motor is connected with the first ball screw mechanism through a chain wheel and a chain in a transmission mode and is used for driving a screw rod of the first ball screw mechanism to rotate; the first driving motor is arranged above the holding fork bottom plate, and the first ball screw mechanism, the pushing frame and the connecting rod are arranged below the holding fork bottom plate; the lead screw nut of the first ball screw mechanism is fixed on the pushing frame, and the lead screw is matched with the lead screw nut to drive the pushing frame to do linear motion.
4. The automatic trolley passing inspection system according to claim 3, wherein the fork holding mechanism comprises a linear guide rail, the linear guide rail is arranged below a fork holding bottom plate, and the linear guide rail is arranged in parallel with the first ball screw mechanism and is consistent with the arrangement direction of the first ball screw mechanism; the pushing frame is sleeved on the first ball screw mechanism and is connected with the linear guide rail.
5. The automatic trolley passing inspection system according to claim 2, wherein two opposite outer sides of the fork holding frame are provided with combined bearings; the combined bearings at two opposite outer sides of the fork holding frame are arranged on the sliding tracks at two opposite inner sides of the lifting frame.
6. The automatic trolley passing inspection system according to claim 2, wherein the second driving mechanism comprises a first oil cylinder or a first air cylinder, the first oil cylinder or the first air cylinder is arranged on the lifting frame, and the output end of the first oil cylinder or the first air cylinder is connected with the holding fork frame;
or the second driving mechanism comprises a second driving motor and a second ball screw mechanism, the second driving motor is arranged on the lifting frame, and the output end of the second driving motor is connected with the second ball screw mechanism; the second ball screw mechanism is arranged on the lifting frame and extends along the direction of the sliding track, and a holding fork bottom plate of the holding fork mechanism is sleeved on a ball screw of the second driving mechanism.
7. The automatic cart passing inspection system according to any one of claims 1 to 6, wherein the fork lifting and lowering device comprises a sliding frame, the sliding frame is sleeved outside the lifting frame, the two opposite outer sides of the sliding frame are provided with combined bearings, the fork lifting and lowering device is placed on the mounting rail of the cart frame through the sliding frame and the combined bearings on the opposite outer sides of the sliding frame, the mounting rail is provided with a third driving mechanism, and the third driving mechanism drives the fork lifting and lowering device to slide on the mounting rail.
8. The automatic trolley passing inspection system according to claim 7, wherein the third driving mechanism comprises a second oil cylinder or a second air cylinder, the second oil cylinder or the second air cylinder is arranged on the mounting guide rail, and the output end of the second oil cylinder or the second air cylinder is connected with the sliding frame;
or the third driving motor comprises a third driving motor and a third ball screw mechanism, the third driving motor is arranged on the mounting guide rail, and the output end of the third driving motor is connected with the third ball screw mechanism; the third ball screw mechanism is arranged on the installation guide rail and extends along the sliding direction of the installation guide rail, and the fork lifting device is sleeved on the ball screw of the third driving mechanism.
9. The automatic trolley passing inspection system according to claim 8, wherein the traveling device comprises a fourth driving mechanism, a gear, a rotating shaft and a roller; the roller is sleeved on the rotating shaft, a gear is arranged on the rotating shaft, the roller is arranged at the bottom of the installation guide rail, the fourth driving mechanism is matched with the gear on the rotating shaft in a gear transmission mode, and the fourth driving mechanism drives the roller to move.
10. The automatic cart passing inspection system of claim 9, wherein the inspection system comprises a door frame, a radiation source and a detector, the door frame is disposed across the cart inspection transport platform and between the first location area and the second location area, the radiation source is disposed on the bottom surface of the top beam of the door frame, and the plurality of detectors are disposed on two sides of the door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020776800.3U CN212559327U (en) | 2020-05-12 | 2020-05-12 | Automatic trolley inspection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020776800.3U CN212559327U (en) | 2020-05-12 | 2020-05-12 | Automatic trolley inspection system |
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| CN212559327U true CN212559327U (en) | 2021-02-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439700A (en) * | 2020-05-12 | 2020-07-24 | 株洲中车特种装备科技有限公司 | Automatic trolley inspection system |
| CN114199904A (en) * | 2021-11-09 | 2022-03-18 | 山东建筑大学 | Internal structure detection imaging device of building components |
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2020
- 2020-05-12 CN CN202020776800.3U patent/CN212559327U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439700A (en) * | 2020-05-12 | 2020-07-24 | 株洲中车特种装备科技有限公司 | Automatic trolley inspection system |
| CN114199904A (en) * | 2021-11-09 | 2022-03-18 | 山东建筑大学 | Internal structure detection imaging device of building components |
| CN114199904B (en) * | 2021-11-09 | 2023-12-08 | 山东建筑大学 | Building element inner structure detection imaging device |
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