CN110902256A

CN110902256A - Logistics conveyor belt with cargo security check function

Info

Publication number: CN110902256A
Application number: CN201911209569.8A
Authority: CN
Inventors: 朱洪平; 薛菲; 何勇; 周超杰; 刘少辉; 金盼来
Original assignee: CIXI TAIPINGNIAO LOGISTICS Co Ltd
Current assignee: CIXI TAIPINGNIAO LOGISTICS Co Ltd
Priority date: 2019-12-01
Filing date: 2019-12-01
Publication date: 2020-03-24

Abstract

The invention discloses a logistics conveyor belt with goods security inspection, which comprises a base, wherein a security inspection machine and a conveying mechanism are respectively installed on the left side and the right side of the top end of the base, a PLC (programmable logic controller) and a switch box are respectively connected to the top ends of the left side and the right side of the front surface of the security inspection machine through screws, the PLC is electrically connected with the switch box, a material box is installed below the conveying mechanism on the right side of the top end of the base, a turnover mechanism is connected to the top end of the left side of the conveying mechanism through a screw, the conveying mechanism comprises a frame, the front side and the rear side of an inner cavity of the frame are respectively and rotatably connected with a first rotating shaft through bearings, a first roller is installed on the outer wall of the first rotating shaft from front to back. This take commodity circulation conveyer belt of goods safety inspection can realize the autofilter to unqualified goods and draw, and degree of automation is high, and labour saving and time saving has improved the efficiency of storing or carrying.

Description

Logistics conveyor belt with cargo security check function

Technical Field

The invention relates to the technical field of logistics, in particular to a logistics conveyor belt with a cargo security check function.

Background

The logistics is the process that the physical flow of goods from the supply place to the receiving place, according to actual need, will transport, store, loading and unloading transport, packing, circulation processing, distribution, information processing etc. function combines together organically and realizes the user's requirement, before the transportation, need carry out the safety inspection to the goods earlier, then carry out the transport loading of goods with the help of the conveyer belt, can use manpower sparingly greatly through the conveyer belt, reduce cost, in recent years, china's electronic commerce develops rapidly, the demand volume to logistics distribution is also increasing day by day, the demand of modern logistics has been unable to be satisfied in traditional goods transport, usually the manual work of taking off from the conveyer belt to unqualified goods, degree of automation is low, waste time and energy, the efficiency of storing or carrying has been reduced.

Disclosure of Invention

The invention aims to provide a logistics conveyor belt with goods security check, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a logistics conveyor belt with goods security inspection comprises a base, wherein a security inspection machine and a conveying mechanism are respectively installed on the left side and the right side of the top end of the base, a PLC (programmable logic controller) and a switch box are respectively connected to the top ends of the left side and the right side of the front face of the security inspection machine through screws, the PLC is electrically connected with the switch box, a material box is installed below the conveying mechanism on the right side of the top end of the base, and a turnover mechanism is connected to the top end of the left side of the conveying mechanism through screws;

the conveying mechanism comprises a frame, the front side and the rear side of an inner cavity of the frame are both rotationally connected with a first rotating shaft from left to right through bearings, the outer wall of the first rotating shaft is provided with first rollers from front to back, the front side of the outer wall of the first rotating shaft is connected with a first chain wheel through a key, the first chain wheel is positioned at the front side of the first roller wheel, the outer wall chain of the first roller wheel is connected with a first chain, the right end of the front side of the frame is connected with a first servo motor through a screw, the first servo motor is electrically connected with the PLC, the output end of the first servo motor extends out of the front inner wall of the frame and is connected with the front side of the outer wall of the first rotating shaft positioned at the rightmost side through a coupler, the front side and the rear side of the top end of the frame are connected with baffles by screws along the left and right directions, four corners of the bottom end of the frame are provided with supporting legs, and the bottom ends of the supporting legs are fixedly arranged with the top end of the base;

the turnover mechanism comprises a U-shaped frame, the right side of the U-shaped frame is in screw connection with the left side of the frame, a groove is formed in the right side of the front of the U-shaped frame, two first ear plates which are symmetrically arranged are mounted at the left ends of the front and back sides of the bottom end of the U-shaped frame, a second ear plate is connected to the outer side of the first ear plate in a shaft connection mode, a bottom plate which is in contact with the bottom end of the U-shaped frame is mounted at the right side of the second ear plate, vertical plates are mounted at the front and back sides of the top end of the bottom plate along the left and right directions, a second rotating shaft is rotatably connected to the inner side of the vertical plate from left to right through bearings, second rollers are mounted on the outer wall of the second rotating shaft from front to back, a second chain wheel is connected to the front side of the vertical plate which extends out of the front side of the bottom plate, a second, and first backup pad is located the front side of riser, the front side screw connection of first backup pad has second servo motor, and second servo motor and PLC controller electric connection, the rear side surface that the output of second servo motor extended first backup pad passes through the coupling joint with the second pivot outer wall front side that is located the rightmost side, the bottom left side central point of U-shaped frame puts and installs the second backup pad, the bottom coupling of second backup pad has the one end of cylinder, the bottom central point of bottom plate puts and installs the supporting seat, the other end of cylinder and the inner chamber coupling of supporting seat.

Preferably, the left side wall of the bin slopes to the right side from top to bottom.

Preferably, the first roller is higher than the upper surface of the frame.

Preferably, the distance between the two vertical plates is equal to the distance between the two baffles.

Preferably, the second roller is higher than the upper surface of the U-shaped frame, the size of the second roller is the same as that of the first roller, and the second roller and the first roller are on the same horizontal plane.

Compared with the prior art, the invention has the beneficial effects that: this take commodity circulation conveyer belt of goods safety inspection, when in-service use, can carry out the safety inspection to the goods through the security check machine, conveying mechanism is used for carrying from a left side to the right side of goods, do not need artifical transmission, can carry out intelligent control to tilting mechanism through the PLC controller, tilting mechanism can change the direction of delivery of goods, thereby make unqualified goods can the downward sloping remove get into the workbin in, do not need artifical screening to take, thereby can realize autofilter extraction to unqualified goods, the degree of automation is high, time saving and labor saving, the efficiency of storing or carrying has been improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top cross-sectional view of the delivery mechanism of the present invention;

FIG. 3 is a right side cross-sectional view of the delivery mechanism of the present invention;

FIG. 4 is a front view of the canting mechanism of the present invention;

FIG. 5 is a top cross-sectional view of the canting mechanism of the present invention;

FIG. 6 is a left side view of the canting mechanism of the present invention;

fig. 7 is a right side view of the canting mechanism of the present invention.

In the figure: 1. the base, 2, the security check machine, 3, conveying mechanism, 301, the frame, 302, first pivot, 303, first gyro wheel, 304, first sprocket, 305, first chain, 306, first servo motor, 307, the baffle, 308, the supporting leg, 4, the workbin, 5, tilting mechanism, 501, U-shaped frame, 502, the recess, 503, first otic placode, 504, the second otic placode, 505, the bottom plate, 506, the riser, 507, the second pivot, 508, the second gyro wheel, 509, the second sprocket, 510, the second chain, 511, first backup pad, 512, the second servo motor, 513, the second backup pad, 514, the cylinder, 515, the supporting seat, 6, the PLC controller, 7, the switch box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a logistics conveyor belt with cargo security inspection comprises a base 1, wherein a security inspection machine 2 and a conveying mechanism 3 are respectively installed on the left side and the right side of the top end of the base 1, the type of the security inspection machine 2 is ATX6550A, the cargo is subjected to security inspection by utilizing X-rays, the top ends of the left side and the right side of the front face of the security inspection machine 2 are respectively in screw connection with a PLC (programmable logic controller) 6 and a switch box 7, the PLC 6 is electrically connected with the switch box 7, the PLC 6 is FX2N-16 and is used for controlling the start and stop of a first servo motor 306, a second servo motor 512 and an air cylinder 514, the switch box 7 is LA5817-6K and is used for controlling the PLC 6, a material box 4 is installed below the conveying mechanism 3 on the right side of the top end of the base 1, the material box 4 is used for storing unqualified cargo, and a turnover mechanism 5;

conveying mechanism 3 includes frame 301, frame 301's both sides all are connected with first pivot 302 through the bearing rotation from a left side to the right side around the inner chamber, first gyro wheel 303 is all installed to the outer wall of first pivot 302 from the past to the back, can carry the goods through the rotation of first gyro wheel 303, the outer wall front side key connection of first pivot 302 has first sprocket 304, and first sprocket 304 is located the front side of first gyro wheel 303, the outer wall chain connection of first gyro wheel 303 has first chain 305, the front side right-hand member screw connection of frame 301 has first servo motor 306, and first servo motor 306 and PLC controller 6 electric connection, the model of first servo motor 306 and second servo motor 512 is 57HS22, ensure that the rotational speed of first servo motor 306 and second servo motor 512 is the same, first clothes motor 306 is used for driving first pivot 302 clockwise turning, the output of first servo motor 306 extends the preceding inner wall of frame 301 and the outer wall front side of first pivot 302 that is located the rightmost side and passes through the shaft coupling joint The front side and the rear side of the top end of the frame 301 are respectively connected with a baffle 307 by screws in the left-right direction, the baffles 307 can not only separate and protect the first chain wheel 304 and the first chain 305, but also separate and block goods so as to facilitate the transportation of the goods, four corners of the bottom end of the frame 301 are respectively provided with supporting legs 308, and the bottom ends of the supporting legs 308 are fixedly arranged with the top end of the base 1;

the turnover mechanism 5 comprises a U-shaped frame 501, the right side of the U-shaped frame 501 is in screw connection with the left side of the frame 301, the right side of the front face of the U-shaped frame 501 is provided with a groove 502, the left ends of the front side and the rear side of the bottom end of the U-shaped frame 501 are provided with two first lug plates 503 which are symmetrically arranged, the outer sides of the first lug plates 503 are connected with second lug plates 504 in an axle mode, a bottom plate 505 can rotate through the axle connection of the first lug plates 503 and the second lug plates 504, the right side of the second lug plates 504 is provided with a bottom plate 505 which is contacted with the bottom end of the U-shaped frame 501, the front side and the rear side of the top end of the bottom plate 505 are provided with vertical plates 506 along the left-right direction, the vertical plates 506 are used for fixing a second rotating shaft 507 and can assist in guiding the transportation of goods, the goods can not be blocked during transportation, the inner side of the vertical plates 506 are connected, the second roller 508 is used for conveying goods, a second chain wheel 509 is connected in parallel with the front side of a vertical plate 506 extending out of the front side of a bottom plate 505 at the front side of a second rotating shaft 507, a second chain 510 is connected to the outer wall chain of the second chain wheel 509, a first support plate 511 is installed at the right front side of the top end of the bottom plate 505, the first support plate 511 is located at the front side of the vertical plate 506, a second servo motor 512 is connected to the front side of the first support plate 511 through a screw, the second servo motor 512 is electrically connected with a PLC 6, the second servo motor 512 is used for driving the second rotating shaft 507 to rotate clockwise, the output end of the second servo motor 512 extends out of the rear side surface of the first support plate 511 and is connected with the front side of the outer wall of the rightmost second rotating shaft 507 through a coupler, a second support plate 513 is installed at the center position of the left end of the bottom end of the U-shaped frame 501, the bottom plate 505 is driven to turn up and down, a supporting seat 515 is installed at the center of the bottom end of the bottom plate 505, and the other end of the air cylinder 514 is coupled with an inner cavity of the supporting seat 515.

As preferred scheme, still further, the left side wall of workbin 4 inclines to the right side from last down, and the goods that are convenient for unqualified slide to the bottom along the inclined plane of workbin 4, prevent directly to drop and cause the goods to damage.

Preferably, the first roller 303 is higher than the upper surface of the frame 301, so that the first roller 303 can contact with the goods, and the goods can be conveyed.

Preferably, the distance between the two vertical plates 506 is equal to the distance between the two baffles 307, so that the goods are prevented from being stuck by the baffles 307 when the goods move from the turnover mechanism 5 to the conveying mechanism 3.

Preferably, the second roller 508 is higher than the upper surface of the U-shaped frame 501 to ensure that the second roller 508 can contact with the goods for transportation, and the size of the second roller 508 is the same as that of the first roller 303, and the second roller 508 is on the same horizontal plane as that of the first roller 303, because the rotation speed of the first servo motor 306 is the same as that of the second servo motor 512, the rotation speed of the first roller 303 is the same as that of the second roller 508, and the first roller 303 and the second roller 508 are horizontally arranged to facilitate transportation of the goods.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When in use, the security inspection machine 2 is started by pressing a start button of the security inspection machine 2, the PLC controller 6 is controlled to start through the switch box 7, the PLC controller 6 can control the first servo motor 306 and the second servo motor 512 to start, all the first rotating shafts 302 can simultaneously rotate clockwise through the first chains 305 under the drive of the first servo motor 306, so that the first rollers 303 can roll clockwise to convey goods from left to right, meanwhile, the second servo motor 512 can drive all the second chain wheels 509 to rotate clockwise through the transmission of the second chains 510, so that the second rotating shafts 507 drive the second rollers 508 to rotate clockwise, so that the goods can be conveyed for security inspection, when in security inspection, the goods are placed on the conveying belt of the security inspection machine 2, when the goods enter the security inspection machine 2, the security inspection machine 2 can carry out security inspection on the goods, and then the turnover mechanism 5 and the conveying mechanism 3 can carry out conveying from left to right, when unqualified goods are found, a button on the switch box 7 is pressed, the PLC 6 can control the cylinder 514 to be started, the cylinder 514 contracts to pull the bottom plate 505 to turn over downwards, the second roller 508 can move downwards along the bottom plate 505 until the bottom plate 505 is contacted with the bin 4, the bottom plate 505 inclines downwards by 45 degrees, the goods can move into the bin 4 along the second roller 508, the left side wall of the bin 4 is an inclined surface, so that the goods can slide to the bottom of the bin 4 along the inclined surface, then the PLC 6 controls the cylinder 514 to push the bottom plate 505 to turn over upwards until the bottom plate 505 is contacted with the U-shaped frame 501, the second roller 508 returns to the initial position, the unqualified goods are extracted, and therefore the device can automatically extract the unqualified goods.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "engagement" or "welding" or "screwing" or "mounting" or "setting" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take commodity circulation conveyer belt of goods safety inspection, includes base (1), its characterized in that: the safety inspection machine (2) and the conveying mechanism (3) are respectively installed on the left side and the right side of the top end of the base (1), the top ends of the left side and the right side of the front face of the safety inspection machine (2) are respectively connected with the PLC (6) and the switch box (7) through screws, the PLC (6) is electrically connected with the switch box (7), the material box (4) is installed below the conveying mechanism (3) on the right side of the top end of the base (1), and the overturning mechanism (5) is connected with the top end of the left side of the conveying mechanism (3) through screws;

the conveying mechanism (3) comprises a frame (301), wherein the front side and the rear side of an inner cavity of the frame (301) are respectively and rotatably connected with a first rotating shaft (302) through a bearing from left to right, the outer wall of the first rotating shaft (302) is respectively provided with a first roller (303) from front to back, the front side of the outer wall of the first rotating shaft (302) is in key connection with a first chain wheel (304), the first chain wheel (304) is positioned on the front side of the first roller (303), the outer wall chain of the first roller (303) is connected with a first chain (305), the right end of the front side of the frame (301) is in screw connection with a first servo motor (306), the first servo motor (306) is electrically connected with a PLC (6), the output end of the first servo motor (306) extends out of the front inner wall of the frame (301) and the front side of the outer wall of the first rotating shaft (302) positioned on the rightmost side is connected through a coupler, the front side and the rear side of the top end, supporting legs (308) are arranged at four corners of the bottom end of the frame (301), and the bottom ends of the supporting legs (308) are fixedly arranged with the top end of the base (1);

tilting mechanism (5) include U-shaped frame (501), the right side of U-shaped frame (501) and the left side screw connection of frame (301), recess (502) are seted up on the front right side of U-shaped frame (501), two first otic placodes (503) that the symmetry set up are installed to both sides left end around the bottom of U-shaped frame (501), the outside hub connection of first otic placode (503) has second otic placode (504), bottom plate (505) with U-shaped frame (501) bottom contact are installed on the right side of second otic placode (504), riser (506) are all installed along the left right direction in both sides around the top of bottom plate (505), the inboard of riser (506) all is connected with second pivot (507) through bearing rotation from a left side to the right side, second gyro wheel (508) are all installed to the outer wall from the past to the back of second pivot (507), the front side of second pivot (507) is stretched out and is located the front of bottom plate (505) front side and the front of riser (506) and key-connected with the second sprocket (509) The outer wall of the second chain wheel (509) is connected with a second chain (510) in a chain manner, a first supporting plate (511) is installed at the front right of the top end of the bottom plate (505), the first supporting plate (511) is located on the front side of the vertical plate (506), a second servo motor (512) is connected to the front side of the first supporting plate (511) in a screw manner, the second servo motor (512) is electrically connected with the PLC controller (6), the output end of the second servo motor (512) extends out of the rear side surface of the first supporting plate (511) to be connected with the front side of the outer wall of the rightmost second rotating shaft (507) through a coupler, the second supporting plate (513) is installed at the center of the left side of the bottom end of the U-shaped frame (501), the bottom end of the second supporting plate (513) is connected with one end of the air cylinder (514) in a shaft manner, and the supporting seat (515, the other end of the cylinder (514) is coupled with the inner cavity of the supporting seat (515).

2. The logistics conveyor belt with the cargo security check function as claimed in claim 1, wherein: the left side wall of the bin (4) inclines to the right side from top to bottom.

3. The logistics conveyor belt with the cargo security check function as claimed in claim 1, wherein: the first roller (303) is higher than the upper surface of the frame (301).

4. The logistics conveyor belt with the cargo security check function as claimed in claim 1, wherein: the distance between the two vertical plates (506) is equal to the distance between the two baffles (307).

5. The logistics conveyor belt with the cargo security check function as claimed in claim 1, wherein: the second roller (508) is higher than the upper surface of the U-shaped frame (501), the size of the second roller (508) is the same as that of the first roller (303), and the second roller (508) and the first roller (303) are on the same horizontal plane.