CN111250431A - Cargo screening equipment for laser detection and identification - Google Patents
Cargo screening equipment for laser detection and identification Download PDFInfo
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- CN111250431A CN111250431A CN202010208772.XA CN202010208772A CN111250431A CN 111250431 A CN111250431 A CN 111250431A CN 202010208772 A CN202010208772 A CN 202010208772A CN 111250431 A CN111250431 A CN 111250431A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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- Geophysics And Detection Of Objects (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a cargo screening device for laser detection and identification, which comprises a machine body, wherein a working cavity is arranged in the machine body, a first slide bar cavity is arranged at the left side of the working cavity, an outlet cavity for transporting unqualified cargos is arranged at the right side of the working cavity, a laser detection device for cargo detection is arranged at the upper side of the working cavity, a transportation device for cargo transportation is arranged at the lower side of the working cavity, a push rod device for taking out unqualified cargos is arranged in the first slide bar cavity, a first power device is arranged in the first gear cavity, a switch device for opening and closing a collection port is arranged in the second gear cavity in a sliding manner, a prompt device capable of prompting unqualified cargos is arranged in the sixth gear cavity, and a second power device is arranged in the cavity.
Description
Technical Field
The invention relates to the technical field of information detection, in particular to cargo screening equipment for laser detection and identification.
Background
Information recognition means that an information receiver identifies and discriminates the authenticity and usefulness of information by using existing knowledge and experience for a certain purpose. And is linked with a service target to analyze the usefulness of the information, which is a premise for realizing the value of the information. There are three main relevant factors for information identification: correct knowledge of the service objective and its depth; the scientific attitude of the information recognizer is fact; existing knowledge and judgment and reasoning capabilities. The general cargo detection system collects information, then carries out computer identification and feedback on the collected image information, and then carries out manual screening on detected cargos through the feedback information, and compared with machine screening, the manual screening mode has the advantages of low cargo detection efficiency, time and labor waste; the manual detection generally has no prompting device, and the detection accuracy is not as good as that of the machine detection.
Disclosure of Invention
The invention aims to provide a cargo screening device for laser detection and identification, which is used for overcoming the defects in the prior art.
The cargo screening device for laser detection and identification comprises a machine body, wherein a working cavity is arranged in the machine body, a first slide rod cavity is arranged on the left side of the working cavity, a first gear cavity is arranged on the lower side of the first slide rod cavity, a second gear cavity is arranged on the rear side of the first gear cavity, a third gear cavity is arranged on the lower side of the first gear cavity, an outlet cavity for transporting unqualified cargo is arranged on the right side of the working cavity, a third slide rod cavity is arranged on the upper side of the outlet cavity, a fourth gear cavity is arranged on the right side of the third slide rod cavity, a fifth gear cavity is arranged on the front side of the fourth gear cavity, a sixth gear cavity is arranged on the rear side of the fourth gear cavity, a sixth gear cavity is arranged on the right side of the fourth gear cavity, an eighth gear cavity is arranged on the upper side of the fourth gear cavity in the machine body, and a laser detection device for detecting cargo is installed on the upper side of the working, the conveying device for cargo transportation is installed on the lower side of the working cavity, a push rod device used for taking out unqualified cargos is installed in the first slide rod cavity, a first power device used for switching the power of the conveying device and the push rod device is installed in the first gear cavity, a switch device used for opening and closing the outlet cavity is installed in the third gear cavity, a prompt device capable of prompting the unqualified cargos is arranged in the sixth gear cavity, and a second power device used for switching the power of the switch device and the prompt device is arranged in the cavity.
On the basis of the technical scheme, laser detection device including rotate install in first pivot on the lateral wall body about the working chamber, be equipped with first screw thread on the first pivot, the internal fixed mounting of working chamber left side wall have with first pivot left side fixed mounting's first motor, the laser case is installed to the screw thread on the first screw thread, fixed mounting has on the wall body of working chamber left and right sides with laser case slidable mounting leads the slide bar, laser case downside fixed mounting has the laser head to be used for the goods to detect, first pivot right side fixed mounting has first conical gear.
On the basis of the technical scheme, the transportation device including rotate set up in the working chamber with third pivot between the third gear chamber, in the third gear chamber third pivot left side fixed mounting has the third bevel gear, in the transportation chamber fixed mounting has synchronous pulley in the third pivot, the last hold-in range of installing of rotating of synchronous pulley drives the third pivot when third bevel gear rotates and rotates.
On the basis of the technical scheme, the push rod device comprises a first slide rod which is slidably installed in a first slide rod cavity, a first rack is arranged on the lower side of the first slide rod, a push block is fixedly installed at the top end of the right side of the first slide rod, and a first gear which is meshed with the first rack is rotatably installed on the front side and the rear side of a first gear cavity.
On the basis of the technical scheme, the first power device comprises a fourth rotating shaft which is rotatably arranged on the front side wall body and the rear side wall body of the second gear cavity, the first gear is fixedly arranged on the front side of the fourth rotating shaft, a sixth bevel gear is fixedly arranged on the fourth rotating shaft on the rear side of the first gear, a fixed bracket is fixedly arranged on the left side wall body of the third gear cavity, a fifth rotating shaft is rotatably arranged on the fixed bracket, a second motor is fixedly arranged at the lower side of the fifth rotating shaft and is arranged in the fifth rotating shaft in a sliding way, a second spring cavity is arranged in the bottom wall of the third gear cavity at the lower side of the fifth rotating shaft, a first expansion spring is arranged between the fifth rotating shaft and the second spring cavity, the bottom wall at the lower side of the second motor is connected with a pull rope, a proportion adjusting rope and a pull rope, when the pull rope is tensioned, the fifth rotating shaft is driven to move downwards, so that the fifth bevel gear is meshed and connected with the third bevel gear.
On the basis of the technical scheme, the switch device comprises a baffle which is slidably mounted in a third sliding rod cavity and is used for sealing, the upper side of the baffle is fixedly connected with the pull rope, a first gear is arranged at the top end of the baffle, a second rack is arranged in the wall body of the right side of the baffle, a sixth rotating shaft is rotatably mounted on the wall body of the front side and the rear side of a fourth gear cavity, and a second gear which is meshed with the second rack is fixedly mounted on the sixth rotating shaft.
On the basis of the technical scheme, the prompt device including set up in the cam in the sixth gear chamber, the fourth gear chamber with rotate between the sixth gear chamber and install the seventh pivot, seventh pivot right side with cam fixed connection, in the fourth gear chamber seventh pivot left side fixed mounting has ninth bevel gear, be equipped with first spring chamber in the side wall body on the sixth gear chamber, first spring intracavity slidable mounting has the second slide bar, second slide bar upside with be equipped with the second expanding spring between the first spring chamber roof.
On the basis of the technical scheme, the second power device comprises a second sliding rod cavity arranged in the rear side wall body of the cavity, a first electromagnet is fixedly arranged on the rear side wall body of the second slide bar cavity, a first fixed rod is arranged in the second slide bar cavity in a sliding manner, a second electromagnet is fixedly arranged at the rear side of the first fixed rod, a third expansion spring is arranged between the first electromagnet and the second electromagnet, a second rotating shaft is rotatably arranged on the second electromagnet, a second bevel gear capable of being meshed with the first bevel gear is fixedly arranged at the top end of the upper side of the second rotating shaft, a seventh bevel gear is fixedly arranged at the top end of the lower side of the second rotating shaft, an eighth bevel gear which can be meshed with the seventh bevel gear is fixedly arranged on the same shaft at the rear side of the second gear, and a ninth bevel gear which can be in meshed connection with the second bevel gear is fixedly arranged on the same shaft at the front side of the second bevel gear.
The invention has the beneficial effects that: the laser detection device and the transportation device are arranged, so that the laser detection device and the transportation device can be effectively matched, and the goods can be more conveniently and effectively detected;
the invention is provided with the first power device and the second power device, so that the effective switching of power can be realized, and the transmission is quicker and more effective;
the invention is provided with the prompting device and the switch device, can screen unqualified goods, has higher quality of produced goods, greatly saves manpower for screening, and effectively saves labor cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic overall cross-sectional front view of a cargo screening apparatus for laser inspection and identification according to the present invention;
FIG. 2 is a cross-sectional view taken at "A-A" of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken at "B-B" of FIG. 1 in accordance with the present invention;
fig. 4 is a partial enlarged view of fig. 1 of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 4, the cargo screening apparatus for laser detection and identification according to the embodiment of the present invention includes a body 10, a working chamber 12 is provided in the body 10, a first slide bar chamber 13 is provided on the left side of the working chamber 12, a first gear chamber 37 is provided on the lower side of the first slide bar chamber 13, a second gear chamber 46 is provided on the rear side of the first gear chamber 37, a third gear chamber 65 is provided on the lower side of the first gear chamber 37, an outlet chamber 42 for transporting out unqualified cargo is provided on the right side of the working chamber 12, a third slide bar chamber 66 is provided on the upper side of the outlet chamber 42, a fourth gear chamber 41 is provided on the right side of the third slide bar chamber 66, a fifth gear chamber 58 is provided on the front side of the fourth gear chamber 41, a sixth gear chamber 59 is provided on the rear side of the fourth gear chamber 41, a sixth gear chamber 23 is provided on the right side of the fourth gear chamber 41, and an eighth gear chamber 19 is provided on the upper side of the fourth gear chamber 41 in the body 10, the laser detection device 901 for detecting cargos is installed on the upper side of the working cavity 12, the transportation device 902 for transporting cargos is installed on the lower side of the working cavity 12, the push rod device 903 for taking out unqualified cargos is installed in the first sliding rod cavity 13, the first power device 904 for switching the power of the transportation device 902 and the power of the push rod device 903 is installed in the first gear cavity 37, the switch device 905 for opening and closing the outlet cavity 42 is installed in the third gear cavity 65, the prompt device 906 capable of prompting unqualified cargos is installed in the sixth gear cavity 23, and the second power device 907 for switching the power of the switch device 905 and the prompt device 906 is installed in the cavity 56.
In addition, in one embodiment, the laser detection device 901 includes a first rotating shaft 18 rotatably installed on the left and right side walls of the working chamber 12, a first thread 34 is provided on the first rotating shaft 18, a first motor 11 fixedly installed on the left side of the first rotating shaft 18 is fixedly installed in the left side wall of the working chamber 12, a laser box 33 is threadedly installed on the first thread 34, a slide guide bar 32 slidably installed on the left and right side walls of the working chamber 12 and the laser box 33 is fixedly installed, a laser head 35 is fixedly installed on the lower side of the laser box 33 and used for detecting cargos, a first bevel gear 17 is fixedly installed on the right side of the first rotating shaft 18, and when the first motor 11 is started, the first thread 34 is driven to rotate, so that the laser box 33 moves left or right on the slide guide bar 32 to detect cargos.
In addition, in an embodiment, the conveyer 902 including rotate set up in the working chamber 12 with third pivot 29 between the third gear chamber 65, in the third gear chamber 65 third pivot 29 left side fixed mounting has third bevel gear 28, in the transportation chamber 32 fixed mounting has synchronous pulley 31 in the third pivot 29, rotate on the synchronous pulley 31 and install hold-in range 30, drive third pivot 29 when third bevel gear 28 rotates and rotate, and third pivot 29 rotates and drives synchronous pulley 31 and rotate, and synchronous pulley 31 rotates and drives hold-in range 30 and rotate to the goods to hold-in range 30 transports.
In addition, in one embodiment, the push rod device 903 includes a first slide rod 14 slidably installed in the first slide rod cavity 13, a first rack 15 is installed on the lower side of the first slide rod 14, a push block 36 is fixedly installed at the top end of the right side of the first slide rod 14, a first gear 16 meshed with the first rack 15 is rotatably installed on the front side and the rear side of the first gear cavity 37, the first gear 16 drives the first slide rod 14 to move leftward or rightward when rotating, the push block 36 is driven to move rightward when the first slide rod 14 moves rightward, so that the goods on the timing belt 30 are moved into the exit cavity 42, and the push block 36 is driven to move leftward to return to the initial position when the first slide rod 14 moves leftward.
In addition, in one embodiment, the first power device 904 includes a fourth rotating shaft 43 rotatably mounted on the front and rear side walls of the second gear cavity 46, the first gear 16 is fixedly mounted on the front side of the fourth rotating shaft 43, a sixth bevel gear 45 is fixedly mounted on the fourth rotating shaft 43 on the rear side of the first gear 16, a fixed bracket 47 is fixedly mounted on the left side wall of the third gear cavity 65, a fifth rotating shaft 48 is rotatably mounted on the fixed bracket 47, a second motor 49 is fixedly mounted on the lower side of the fifth rotating shaft 48, the second motor 49 is slidably mounted in the second gear cavity 27, a second spring cavity 27 is provided in the bottom wall of the third gear cavity 65 on the lower side of the fifth rotating shaft 48, a first extension spring 50 is mounted between the fifth rotating shaft 48 and the second spring cavity 27, a pull rope 51 is connected to the bottom wall of the second motor 48 for proportional adjustment, and the pulling rope 51 drives the fifth rotating shaft 48 to move downwards when being tensioned, so that the fifth conical gear 44 is meshed with the third conical gear 28, and when the pulling rope 51 is loosened, the first telescopic spring 50 extends to drive the fifth rotating shaft 48 to move upwards, so that the sixth conical gear 45 is meshed with the fourth conical gear 38.
In addition, in one embodiment, the switch device 905 includes a baffle 39 slidably installed in the third sliding rod cavity 66 for 42 closing, the upper side of the baffle 39 is fixedly connected to the pull rope 51, the top end of the baffle is provided with the first gear 16, the right wall of the baffle 39 is provided with the second rack 40, the front and rear side walls of the fourth gear cavity 41 are rotatably installed with the sixth rotating shaft 55, the sixth rotating shaft 55 is fixedly installed with the second gear 61 engaged with the second rack 40, when the sixth rotating shaft 55 rotates, the second gear 61 is driven to rotate, and the second gear 61 rotates to drive the baffle 39 to move upwards or downwards, so that the outlet cavity 42 is closed or opened.
In addition, in an embodiment, the prompting device 906 includes a cam 63 disposed in the sixth gear cavity 23, a seventh rotating shaft 64 is rotatably installed between the fourth gear cavity 41 and the sixth gear cavity 23, the right side of the seventh rotating shaft 64 is fixedly connected to the cam 63, a ninth bevel gear 62 is fixedly installed on the left side of the seventh rotating shaft 64 in the fourth gear cavity 41, a first spring cavity 25 is disposed in the upper side wall of the sixth gear cavity 23, a second sliding rod 24 is slidably installed in the first spring cavity 25, a second expansion spring 26 is disposed between the upper side of the second sliding rod 24 and the top wall of the first spring cavity 25, the seventh rotating shaft 64 is driven to rotate when the ninth bevel gear 62 rotates, the seventh rotating shaft 64 rotates to drive the cam 63 to rotate, so that the cam 63 pushes the second sliding rod 24 to send a prompt to make the baffle 39.
In addition, in one embodiment, the second power device 907 includes a second sliding rod cavity 52 disposed in the rear wall body of the cavity 56, a first electromagnet 53 is fixedly mounted on the rear wall body of the second sliding rod cavity 52, a first fixing rod 22 is slidably mounted in the second sliding rod cavity 52, a second electromagnet 68 is fixedly mounted on the rear side of the first fixing rod 22, a third expansion spring 69 is disposed between the first electromagnet 53 and the second electromagnet 68, a second rotating shaft 21 is rotatably mounted on the second electromagnet 68, a second bevel gear 20 capable of meshing with the first bevel gear 17 is fixedly mounted on the top end of the upper side of the second rotating shaft 21, a seventh bevel gear 57 is fixedly mounted on the top end of the lower side of the second rotating shaft 21, an eighth bevel gear 60 capable of meshing with the seventh bevel gear 57 is fixedly mounted on the same shaft on the rear side of the second gear 61, a ninth bevel gear 62 which can be meshed with the second bevel gear 67 is fixedly mounted on the same shaft at the front side of the second gear 61, when the first electromagnet 53 and the second electromagnet 68 are electrified, the first electromagnet 53 and the second electromagnet 68 repel each other to enable the first fixing rod 22 to drive the second rotating shaft 21 to move towards the front side, the seventh bevel gear 57 and the eighth bevel gear 60 are meshed and connected, and the second bevel gear 20 and the first rotating shaft 18 are meshed and connected, and when the first electromagnet 53 and the second electromagnet 68 are powered off, the third telescopic spring 69 pulls the second electromagnet to enable the first fixing rod 22 to drive the second rotating shaft 21 to move towards the rear side.
In the initial state, the fifth bevel gear 44 is in meshed connection with the third bevel gear 28, the first slide bar 14 is at the leftmost position in the first slide bar cavity 13, the second rotating shaft 21 is at the rear position of the cavity 56, and the seventh bevel gear 57 is in meshed connection with the eighth bevel gear 60.
When the goods on the synchronous belt 30 need to be detected, the first motor 11 and the second motor 49 are started simultaneously, so that the laser head 35 detects the goods transported outwards on the synchronous belt 30.
When unqualified goods are detected, the first electromagnet 53 and the second electromagnet 68 are electrified, the first fixing rod 22 which is mutually repelled by the first electromagnet 53 and the second electromagnet 68 drives the second rotating shaft 21 to move towards the front side, the seventh bevel gear 57 is meshed with the eighth bevel gear 60, the second bevel gear 20 is meshed with the first rotating shaft 18, the first motor 11 is started, the first motor 11 rotates to drive the first rotating shaft 18 to rotate, the first rotating shaft 18 rotates to drive the second bevel gear 20 to rotate, the second bevel gear 20 rotates to drive the second rotating shaft 21 to rotate, the second rotating shaft 21 rotates to drive the seventh bevel gear 57 to rotate, the seventh bevel gear 57 rotates to drive the sixth rotating shaft 55 to rotate, the second gear 61 rotates to drive the baffle 39 to move upwards or downwards, and the outlet cavity 42 is opened, meanwhile, the ninth bevel gear 62 is rotated to drive the tenth bevel gear 67, the tenth bevel gear 67 is rotated to drive the seventh rotating shaft 64, and the seventh rotating shaft 64 is rotated to drive the cam 63 to rotate, so that the cam 63 pushes the second sliding rod 24 to give a prompt to make the baffle 39.
When the goods which are unqualified to be detected on the synchronous belt 30 need to be moved out, the first gear 16 is tensioned to enable the pull rope 51 to be loosened, so that the first expansion spring 50 is extended, the first expansion spring 50 is extended to drive the fifth rotating shaft 48 to move upwards, the sixth conical gear 45 is meshed with the fourth conical gear 38 to be connected, the second motor 49 is started again, the second motor 49 rotates to drive the fifth rotating shaft 48 to rotate, the fifth rotating shaft 48 rotates to drive the fourth conical gear 38 to rotate, the fourth conical gear 38 rotates to drive the fourth rotating shaft 43 to rotate, the fourth rotating shaft 43 rotates to drive the first gear 16 to rotate, the first gear 16 rotates to drive the first sliding rod 14 to move rightwards, and the pushing block 36 is driven to move the goods on the synchronous belt 30 out of the outlet cavity 42.
The invention has the beneficial effects that: the laser detection device and the transportation device are arranged, so that the laser detection device and the transportation device can be effectively matched, and the goods can be more conveniently and effectively detected;
the invention is provided with the first power device and the second power device, so that the effective switching of power can be realized, and the transmission is quicker and more effective;
the invention is provided with the prompting device and the switch device, can screen unqualified goods, has higher quality of produced goods, greatly saves manpower for screening, and effectively saves labor cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and scope of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a goods screening installation for laser detects discernment, includes the fuselage, its characterized in that: the machine body is internally provided with a working cavity, the left side of the working cavity is provided with a first slide rod cavity, the lower side of the first slide rod cavity is provided with a first gear cavity, the rear side of the first gear cavity is provided with a second gear cavity, the lower side of the first gear cavity is provided with a third gear cavity, the right side of the working cavity is provided with an outlet cavity for transporting unqualified goods, the upper side of the outlet cavity is provided with a third slide rod cavity, the right side of the third slide rod cavity is provided with a fourth gear cavity, the front side of the fourth gear cavity is provided with a fifth gear cavity, the rear side of the fourth gear cavity is provided with a sixth gear cavity, the right side of the fourth gear cavity is provided with a sixth gear cavity, the upper side of the fourth gear cavity in the machine body is provided with an eighth gear cavity, the upper side of the working cavity is provided with a laser detection device for detecting goods, the lower side of the working cavity is provided with a transportation device for transporting goods, and the first slide, the conveying device is characterized in that a first power device used for power switching of the conveying device and the push rod device is installed in the first gear cavity, a switch device used for opening and closing of the outlet cavity is installed in the third gear cavity, a prompt device capable of prompting unqualified goods is arranged in the sixth gear cavity, and a second power device used for power switching of the switch device and the prompt device is arranged in the cavity.
2. The cargo screening apparatus for laser inspection identification as claimed in claim 1, wherein: laser detection device including rotate install in first pivot on the lateral wall body about the working chamber, be equipped with first screw thread on the first pivot, working chamber left side wall body internal fixed mounting have with first pivot left side fixed mounting's first motor, the laser case is installed to the screw thread on the first screw thread, fixed mounting has on the wall body of working chamber left and right sides with laser case slidable mounting leads the slide bar, laser case downside fixed mounting has the laser head to be used for the goods to detect, first pivot right side fixed mounting has first conical gear.
3. The cargo screening apparatus for laser inspection identification as claimed in claim 1, wherein: the conveyer including rotate set up in the working chamber with third pivot between the third gear chamber, in the third gear chamber third pivot left side fixed mounting have the third bevel gear, in the transportation intracavity fixed mounting has synchronous pulley in the third pivot, the last hold-in range of installing of rotating of synchronous pulley drives the third pivot when third bevel gear rotates and rotates.
4. The cargo screening apparatus for laser inspection identification as claimed in claim 1, wherein: the push rod device comprises a first slide rod which is slidably installed in the first slide rod cavity, a first rack is arranged on the lower side of the first slide rod, a push block is fixedly installed at the top end of the right side of the first slide rod, and a first gear which is meshed with the first rack and connected with the front side and the rear side of the first gear cavity is rotatably installed.
5. The cargo screening apparatus for laser inspection identification as claimed in claim 1, wherein: the first power device comprises a fourth rotating shaft which is rotatably arranged on the front side wall body and the rear side wall body of the second gear cavity, the first gear is fixedly arranged on the front side of the fourth rotating shaft, a sixth bevel gear is fixedly arranged on the fourth rotating shaft on the rear side of the first gear, a fixed bracket is fixedly arranged on the left side wall body of the third gear cavity, a fifth rotating shaft is rotatably arranged on the fixed bracket, a second motor is fixedly arranged at the lower side of the fifth rotating shaft and is arranged in the fifth rotating shaft in a sliding way, a second spring cavity is arranged in the bottom wall of the third gear cavity at the lower side of the fifth rotating shaft, a first expansion spring is arranged between the fifth rotating shaft and the second spring cavity, the bottom wall at the lower side of the second motor is connected with a pull rope, a proportion adjusting rope and a pull rope, when the pull rope is tensioned, the fifth rotating shaft is driven to move downwards, so that the fifth bevel gear is meshed and connected with the third bevel gear.
6. The cargo screening apparatus for laser inspection identification as claimed in claim 1, wherein: the switch device comprises a baffle which is slidably mounted in a third slide bar cavity and is used for sealing, the upper side of the baffle is fixedly connected with the pull rope, a first gear is arranged at the top end of the baffle, a second rack is arranged in the wall body on the right side of the baffle, a sixth rotating shaft is rotatably mounted on the wall body on the front side and the rear side of a fourth gear cavity, and a second gear which is connected with the second rack in a meshed mode is fixedly mounted on the sixth rotating shaft.
7. The cargo screening apparatus for laser inspection identification as claimed in claim 1, wherein: the suggestion device including set up in cam in the sixth gear chamber, the fourth gear chamber with rotate between the sixth gear chamber and install the seventh pivot, seventh pivot right side with cam fixed connection, in the fourth gear chamber seventh pivot left side fixed mounting has ninth bevel gear, be equipped with first spring chamber in the lateral wall body on the sixth gear chamber, first spring intracavity slidable mounting has the second slide bar, second slide bar upside with be equipped with the second expanding spring between the first spring chamber roof.
8. The cargo screening apparatus for laser inspection identification as claimed in claim 1, wherein: the second power device comprises a second slide bar cavity arranged in the rear side wall body of the cavity, a first electromagnet is fixedly arranged on the rear side wall body of the second slide bar cavity, a first fixed rod is arranged in the second slide bar cavity in a sliding manner, a second electromagnet is fixedly arranged at the rear side of the first fixed rod, a third expansion spring is arranged between the first electromagnet and the second electromagnet, a second rotating shaft is rotatably arranged on the second electromagnet, a second bevel gear which can be meshed with the first bevel gear is fixedly arranged at the top end of the upper side of the second rotating shaft, a seventh bevel gear is fixedly arranged at the top end of the lower side of the second rotating shaft, an eighth bevel gear which can be meshed with the seventh bevel gear is fixedly arranged on the same shaft at the rear side of the second gear, and a ninth bevel gear which can be in meshed connection with the second bevel gear is fixedly arranged on the same shaft at the front side of the second bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010208772.XA CN111250431B (en) | 2020-03-23 | 2020-03-23 | Cargo screening equipment for laser detection and identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010208772.XA CN111250431B (en) | 2020-03-23 | 2020-03-23 | Cargo screening equipment for laser detection and identification |
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| Publication Number | Publication Date |
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| CN111250431A true CN111250431A (en) | 2020-06-09 |
| CN111250431B CN111250431B (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010208772.XA Active CN111250431B (en) | 2020-03-23 | 2020-03-23 | Cargo screening equipment for laser detection and identification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509250A (en) * | 2020-12-23 | 2021-03-16 | 南京寿海蓝商贸有限公司 | Automatic cash register based on electronic tag detection |
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