CN113071852A

CN113071852A - Code reading equipment capable of preventing cigarette turnover box from being wrongly pasted

Info

Publication number: CN113071852A
Application number: CN202110449005.2A
Authority: CN
Inventors: 孙浩; 倪子奥; 金从众; 金波; 陈良俊; 李宗哲; 王玺然; 丁成杰
Original assignee: Individual
Current assignee: Logistics Center Tianjin Co Of China National Tobacco Corp
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-07-06
Anticipated expiration: 2041-04-25
Also published as: CN113071852B

Abstract

The invention discloses code reading equipment capable of preventing a cigarette turnover box from being pasted by mistake, and belongs to the technical field of code reading equipment. The utility model provides a can prevent code reading equipment that cigarette turnover case was pasted by mistake, includes the equipment rack, the inside conveyer belt that is equipped with of equipment rack, the equipment rack top surface welding on equipment board right side has the fixed plate, the fixed plate antetheca runs through and is equipped with and pushes away the material subassembly, it runs through and is equipped with the strike hammer to place case left wall, it has the small bell to place case left wall welding, through setting up drive assembly, can drive the conveyer belt and rotate when utilizing the motor to drive the roller bearing and rotate to drive the turnover case and remove, when the turnover case removed the position of code reading camera, can receive the spacing of interception board, make the turnover case can not continue to remove, keeps stopping for a period of time, and the code reading machine reads the label on the turnover case this moment, provides certain time for the code reading camera can be accurate reads the code, guarantees the accurate completion of process of checking.

Description

Code reading equipment capable of preventing cigarette turnover box from being wrongly pasted

Technical Field

The invention relates to the technical field of code reading equipment, in particular to code reading equipment capable of preventing a cigarette turnover box from being pasted wrongly.

Background

The prior transfer box labeling equipment has the phenomena of label missing, label dropping and the like, particularly the similar phenomena occur in winter with cold weather, the difficulty is brought to the delivery of cigarettes when the labels of the transfer box are wrong, the checking work of the labels of the transfer box is complex, the automation is realized during the checking of the labels in the prior art, the transfer box is conveyed by a conveying belt and then checked by a code reading camera, but when the conveying belt is continuously conveyed, the transfer box is in a moving state, the checking of the code reading camera is carried out at the moment, the content on the labels can not be quickly read by the code reading camera, the transfer box which is not completely read flows to the next process, the checking process is carefree, other related driving structures for sorting according to the bar codes in the prior art, such as CN109335568A, the rotation of the packages is realized by adopting a rotary driving device, and the sorting is realized by utilizing an external camera or the bar codes during the rotation process, however, the contact area between the package/turnover box and the camera is relatively fixed, so that the bar code cannot be effectively identified, an independent rotation driving structure is required, assembly line type package transportation is not suitable, other devices capable of adjusting the orientation between the package and the camera need to be provided with an independent adjusting mechanism, in addition, in other prior art, the package is subjected to stagnation operation when being close to the camera to improve the detection precision of the camera, but the detection reliability cannot be obviously improved by simply increasing the shooting time of the camera and reducing the travelling speed of the package, and therefore, a code reading device capable of preventing the cigarette turnover box from being mistakenly pasted is provided.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide code reading equipment capable of preventing a cigarette turnover box from being pasted by mistake so as to solve the problems in the background technology.

2. Technical scheme

The code reading equipment capable of preventing the cigarette turnover box from being mistakenly pasted comprises an equipment frame, wherein a conveyor belt is arranged inside the equipment frame, a motor is fixedly arranged on the front wall of the left end of the equipment frame, a placing box is welded on the front wall of the right end of the equipment frame, a knocking hammer penetrates through the left wall of the placing box, and a small bell is welded on the left wall of the placing box; the conveying belt is internally provided with a plurality of rollers in a linear structure, the outer walls of the rollers are in friction transmission with the inner wall of the conveying belt, the front ends and the rear ends of the rollers are respectively in rotating connection with the inner wall of the equipment frame, the front ends of the rollers close to the left side are fixedly connected with the output end of the motor, the outer walls of the conveying belt are uniformly provided with a plurality of grooves, a plurality of springs and balls are embedded in each groove, the balls are arranged at the tops of the springs and are made of magnetic conductive materials, the grooves on the conveying belt are uniformly divided into a plurality of areas in the length direction of the conveying belt, each area comprises a plurality of grooves distributed in a matrix shape with the same quantity, the spring elastic coefficients of the grooves in each area are different, and the spring elastic coefficients of the grooves in the same corresponding positions in adjacent areas;

the equipment frame comprises an equipment frame body, equipment plates are welded on the top surface of the rear end and the top surface of the front end of the equipment frame body, a code reading camera is mounted on the front wall of each equipment plate, a blocking plate is arranged on the lower wall of the right end of the equipment plate, the rear end of the blocking plate is rotatably connected with the right wall of the equipment plate through a pin shaft, a contact rod is welded on the rear wall of the blocking plate, a plurality of first magnetic blocks are arranged on two sides, located in the advancing direction of a conveyor belt, of the blocking plate body, the bottom surface of the rear end of the blocking plate is fixedly connected with the top surface of the equipment frame through a reset spring, a fixing plate is welded on the top surface of the equipment frame on the right side of the equipment plate, a material pushing assembly penetrates through the front wall of the fixing plate and comprises an electric; the utility model discloses an equipment frame, including equipment frame rear wall, pivot front end outer wall, worm right-hand member, worm left end and contact bar top surface sliding contact, equipment frame rear wall is equipped with drive assembly, drive assembly includes the pivot, pivot front end outer wall passes equipment frame rear wall and extends to inside and be connected fixedly with one of them roller bearing rear end, pivot rear end outer wall has cup jointed the worm wheel, the meshing of worm wheel top has the worm, the worm right-hand member passes through the connecting plate and is connected with equipment frame rear wall rotation, the worm left end is connected with L type pole, L type pole outer end outer wall.

The novel bell-type hammer is characterized in that a buffer plate is arranged inside the lower end of the placing box, a plurality of buffer springs are evenly connected to the bottom surface of the buffer plate, the lower ends of the buffer springs are fixedly connected with the inner wall of the lower end of the placing box, the left bottom surface of the buffer plate is in movable contact with the top surface of the right end of the knocking hammer, the middle of the knocking hammer is rotatably connected with the lower end of the placing box through a pin shaft, and the left end of the knocking hammer is in.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. according to the invention, the conveying belt and the blocking plate which are arranged in a special structure are matched with the conveying belt with a special magnetic block layout, so that different pitching angles can be presented when different positions are wrapped by the conveying belt and the blocking plate and correspond to different cameras, and the detection reliability and accuracy are greatly improved.

2. Through the arrangement of the transmission assembly, the motor drives the rolling shafts to rotate, the conveying belt is driven to rotate, so that the turnover box is driven to move, when the turnover box moves to the position of the code reading camera, the turnover box cannot move continuously and is kept to stop for a period of time, the code reading camera can read the label on the turnover box at the moment, a certain time is provided for the code reading camera, so that the code reading camera can accurately read the code, the checking process is ensured to be accurately completed, then the rolling shafts are driven to rotate when the conveying belt rotates, one of the rolling shafts drives the rotating shaft to rotate, the worm wheel is driven to rotate, the worm wheel drives the worm to rotate, the worm drives the L-shaped rod to rotate, the L-shaped rod is driven to contact with the contact rod of the interception plate, and the interception plate is driven to rotate by taking the pin shaft as the center of a circle, make the rear end of intercepting board rotate downwards, the front end upwards rotates to make the turnover case of interception can continue to move down, read the code camera when the label on this turnover case and check not mistiming, can flow next process, when the wrong label appears, electric putter can drive the push pedal and push away this turnover case and place the incasement and change the label.

3. Through placing the incasement and setting up the buffer board that has buffer spring, when the turnover case that posts wrong label falls into and places the incasement, can make the buffer board downstream for the buffer board contacts with the hammer right-hand member of strikeing, makes to strike the hammer and uses the round pin axle to rotate as the centre of a circle, makes to strike the left end of hammer and strikeed on small bell, thereby reminds the staff to carry out the change of label, avoids a large amount of turnover boxes to be detained, influences production efficiency.

4. Through set up the ball on the conveyer belt for when the interception board blocks the turnover case, pivoted conveyer belt can reduce the friction with the turnover case, avoids turnover case wearing and tearing, through set up reset spring on the interception board, makes the restoration that the interception board can be quick, intercepts.

Drawings

FIG. 1 is a front side schematic view of the overall structure of the present invention;

FIG. 2 is a rear right side schematic view of the overall structure of the present invention in use;

FIG. 3 is a front right side schematic view of the conveyor belt, drive assembly and endgate structure of the present invention;

FIG. 4 is a schematic view, partially in section, of the rear side of the storage box structure of the present invention;

the reference numbers in the figures illustrate: 1. an equipment rack; 2. a conveyor belt; 3. a motor; 4. an equipment board; 5. a code reading camera; 6. a interception plate; 7. a fixing plate; 8. a material pushing assembly; 9. a transmission assembly; 10. placing a box; 11. knocking hammers; 12. a bell; 201. a roller; 202. a ball bearing; 601. a contact lever; 602. a return spring; 901. a rotating shaft; 902. a worm gear; 903. a worm; 904. an L-shaped rod; 905. a connecting plate; 801. an electric push rod; 802. pushing the plate; 1001. a buffer plate; 1002. a buffer spring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the code reading equipment capable of preventing the cigarette turnover box from being mistakenly pasted comprises an equipment frame 1, wherein a conveyor belt 2 is arranged inside the equipment frame 1, a motor 3 is fixedly arranged on the front wall of the left end of the equipment frame 1, a placing box 10 is welded on the front wall of the right end of the equipment frame 1, a knocking hammer 11 penetrates through the left wall of the placing box 10, and a small bell 12 is welded on the left wall of the placing box 10; the interior of the conveyor belt 2 is provided with a plurality of rollers 201 in a linear structure, the outer walls of the rollers 201 are in friction transmission with the inner walls of the conveyor belt 2, the front ends and the rear ends of the rollers 201 are respectively in rotating connection with the inner walls of the equipment frame 1, the front ends of the rollers 201 close to the left side are fixedly connected with the output end of the motor 3, the outer wall of the conveyor belt 2 is uniformly provided with a plurality of grooves, each groove is embedded with a plurality of springs and balls 202, each ball 202 is arranged at the top of each spring and is made of a magnetic conductive material, the plurality of grooves on the conveyor belt 2 are uniformly divided into a plurality of areas in the length direction of the conveyor belt 2, each area comprises a plurality of grooves distributed in a matrix shape with the same number, the spring elastic coefficients of the grooves in each area are different, and the spring elastic coefficients of the grooves in the same;

the equipment frame comprises an equipment frame 1, equipment plates 4 are welded to the top surface of the rear end and the top surface of the front end of the equipment frame 1, a code reading camera 5 is mounted on the front wall of each equipment plate 4, a blocking plate 6 is arranged on the lower wall of the right end of each equipment plate 4, the rear end of each blocking plate 6 is rotatably connected with the right wall of each equipment plate 4 through a pin shaft, a contact rod 601 is welded to the rear wall of each blocking plate 6, a plurality of first magnetic blocks are arranged on the two sides, located in the advancing direction of a conveyor belt 2, of the plate body of each blocking plate 6, the bottom surface of the rear end of each blocking plate 6 is fixedly connected with the top surface of the equipment frame 1 through a return spring 602, a fixing plate 7 is welded to the top surface of the equipment frame 1 on the right side of each equipment plate 4, a material pushing assembly 8 penetrates through the front wall of each fixing plate 7, each material pushing assembly 8; the rear wall of the equipment frame 1 is provided with a transmission assembly 9, the transmission assembly 9 comprises a rotating shaft 901, the outer wall of the front end of the rotating shaft 901 penetrates through the rear wall of the equipment frame 1 and extends to the inside, the outer wall of the rear end of the rotating shaft 901 is fixedly connected with the rear end of one of the rollers 201, a worm wheel 902 is sleeved on the outer wall of the rear end of the rotating shaft 901, a worm 903 is meshed above the worm wheel 902, the right end of the worm 903 is rotatably connected with the rear wall of the equipment frame 1 through a connecting plate 905, the left end of the worm 903 is connected with an L-shaped rod 904, and the outer wall of the.

Specifically, 2 inside linear structure that is of conveyer belt is equipped with a plurality of rollers 201, and roller 201 outer wall and 2 inner wall friction drive of conveyer belt, both ends rotate with 1 inner wall of equipment rack respectively around roller 201 to be connected, are close to left roller 201 front end and are connected fixedly with the 3 output of motor, and 2 outer walls of conveyer belt evenly inlay and are equipped with a plurality of balls 202, and ball 202 plays the effect of reducing friction power.

Furthermore, the rear end of the interception plate 6 is rotatably connected with the right wall of the equipment board 4 through a pin shaft, the rear wall of the interception plate 6 is welded with a contact rod 601, the bottom surface of the rear end of the interception plate 6 is fixedly connected with the top surface of the equipment frame 1 through a return spring 602, and the interception plate 6 can be quickly reset through the return spring 602.

Still further, the transmission assembly 9 includes a rotating shaft 901, the outer wall of the front end of the rotating shaft 901 penetrates through the rear wall of the equipment rack 1 to extend into the inside and is fixedly connected with the rear end of one of the rollers 201, the outer wall of the rear end of the rotating shaft 901 is sleeved with a worm wheel 902, a worm 903 is meshed above the worm wheel 902, the right end of the worm 903 is rotatably connected with the rear wall of the equipment rack 1 through a connecting plate 905, the left end of the worm 903 is connected with an L-shaped rod 904, the outer wall of the outer end of the L-shaped rod 904 is in sliding contact with the top surface of the contact rod 601, and the transmission.

Furthermore, the material pushing assembly 8 comprises an electric push rod 801, the front end of the electric push rod 801 is connected with a push plate 802, the push plate 802 is arranged in an L-shaped structure, and the push plate 802 arranged in the L-shaped structure can limit the turnover box to a certain extent.

Besides, place the inside buffer board 1001 that is equipped with of case 10 lower extreme, buffer board 1001 bottom surface evenly is connected with a plurality of buffer spring 1002, buffer spring 1002 lower extreme with place case 10 lower extreme inner wall connection fixed, buffer board 1001 left side bottom surface and the top surface movable contact of the right-hand member of rapping hammer 11, rapping hammer 11 middle part is connected with placing case 10 lower extreme rotation through the round pin axle, rapping hammer 11 left end and bell 12 lower extreme outer wall movable contact, buffer board 1001 can reduce the power that the turnover case dropped, play certain guard action.

The working principle is as follows: when the labels on the turnover box need to be checked to be correct, firstly, the turnover box pasted with the labels is placed on the conveyor belt 2 at equal intervals, so that the labels are located on the rear side, then the motor 3 drives the roller 201 to rotate, the conveyor belt 2 is driven to rotate, the turnover box is driven to move, when the turnover box moves to the position of the code reading camera 5, the turnover box is limited by the intercepting plate 6, so that the turnover box cannot continue to move and is kept to stop for a period of time, at the moment, the code reading camera 5 reads the labels on the turnover box, because the elastic coefficients of springs in a plurality of grooves in each area are different, the incomplete symmetry of the mass distribution of the parcel is combined, so that the parcel presents partial obliquity on the conveyor belt, the obliquity is random, and because a plurality of first magnetic blocks are arranged on two sides of the board body of the intercepting plate 6, which are located in the advancing direction of the conveyor belt 2, and are closer to the intercepting plate 6 and the code, the ball (202) in each groove is attracted by different degrees and dynamic changes, so that the posture of the package is changed continuously in the process of approaching the interception plate 6 and the code reading camera 5 nearby, the code reading camera 5 shoots bar code regions at various angles, then the conveyor belt 2 drives the rollers 201 to rotate when rotating, one of the rollers 201 drives the rotating shaft 901 to rotate, the worm wheel 902 drives the worm 903 to rotate, the worm 903 drives the L-shaped rod 904 to rotate, the L-shaped rod 904 is in contact with the contact rod 601 of the interception plate 6, the interception plate 6 rotates by taking the pin as the center of a circle under the drive of the L-shaped rod 904, the rear end of the interception plate 6 rotates downwards, the front end rotates upwards, and the intercepted turnover box can move downwards continuously until the interception plate 6 passes the interception plate 6 and reaches the position near the next label reading camera 5, because the spring elastic coefficients of the grooves in each area are different, and the spring elastic coefficients of the grooves in the same corresponding positions in the adjacent areas are also different, the bar code areas can be shot by the second label reading camera 5 in different postures when being wrapped close to the second label reading camera 5, especially when being away from the same side of the first label reading camera 5 and the second label reading camera 5 at the same distance, so that the bar code areas can acquire information more reliably;

when the label code reading camera 5 on the turnover box is checked to be correct, the next process can be carried out, when a wrong label appears, the electric push rod 801 can drive the push plate 802 to push the turnover box into the placing box 10, the buffer plate 1001 with the buffer spring 1002 is arranged in the placing box 10, when the turnover box pasted with the wrong label falls into the placing box 10, the buffer plate 1001 can move downwards, the buffer plate 1001 is in contact with the right end of the knocking hammer 11, the knocking hammer 11 rotates by taking the pin shaft as the center of a circle, the left end of the knocking hammer 11 is knocked on the bell 12, and therefore a worker is reminded of replacing the label.

According to the invention, the conveying belt and the blocking plate which are arranged in a special structure are matched with the conveying belt with a special magnetic block layout, so that different pitching angles can be presented when different positions are wrapped by the conveying belt and the blocking plate and correspond to different cameras, and the detection reliability and accuracy are greatly improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can prevent code reading equipment that cigarette turnover case mistake pasted, includes equipment rack (1), its characterized in that: a conveyor belt (2) is arranged in the equipment frame (1), a motor (3) is fixedly arranged on the front wall of the left end of the equipment frame (1), a placing box (10) is welded on the front wall of the right end of the equipment frame (1), a striking hammer (11) penetrates through the left wall of the placing box (10), and a small bell (12) is welded on the left wall of the placing box (10); a plurality of rollers (201) are arranged inside the conveyor belt (2) in a linear structure, the outer wall of each roller (201) is in friction transmission with the inner wall of the conveyor belt (2), the front end and the rear end of the roller (201) are respectively connected with the inner wall of the equipment frame (1) in a rotating way, the front end of the roller (201) close to the left side is connected and fixed with the output end of the motor (3), a plurality of grooves are uniformly arranged on the outer wall of the conveyor belt (2), a plurality of springs and balls (202) are embedded in each groove, wherein the ball (202) is arranged at the top of the spring, the ball (202) is made of magnetic conductive material, a plurality of grooves on the conveyor belt (2) are evenly divided into a plurality of areas in the length direction of the conveyor belt (2), each area comprises a plurality of grooves which are distributed in a matrix shape and have the same quantity, the elastic coefficients of the springs in the grooves in each area are different, and the elastic coefficients of the springs in the grooves at the same corresponding positions in the adjacent areas are also different;

the equipment frame comprises an equipment plate (4) welded to the top face of the rear end of the equipment frame (1) and the top face of the front end of the equipment plate (4), a code reading camera (5) is installed on the front wall of each equipment plate (4), a blocking plate (6) is arranged on the lower wall of the right end of the equipment plate (4), the rear end of the blocking plate (6) is rotatably connected with the right wall of the equipment plate (4) through a pin shaft, a contact rod (601) is welded to the rear wall of the blocking plate (6), a plurality of first magnetic blocks are arranged on the two sides of the plate body of the blocking plate (6) in the advancing direction of a conveyor belt (2), the rear end of the blocking plate (6) is fixedly connected with the top face of the equipment frame (1) through a reset spring (602), a fixing plate (7) is welded to the top face of the equipment frame (1) on the right side of the equipment plate (4), a material pushing assembly (8) penetrates through the front wall of the fixing plate, the front end of the electric push rod (801) is connected with a push plate (802), and the push plate (802) is arranged in an L-shaped structure; equipment frame (1) back wall is equipped with drive assembly (9), drive assembly (9) are including pivot (901), pivot (901) front end outer wall passes equipment frame (1) back wall and extends to inside and be connected fixedly with one of them roller bearing (201) rear end, pivot (901) rear end outer wall has cup jointed worm wheel (902), worm wheel (902) top meshing has worm (903), worm (903) right-hand member is connected through connecting plate (905) and equipment frame (1) back wall rotation, worm (903) left end is connected with L type pole (904), L type pole (904) outer end outer wall and contact bar (601) top surface sliding contact.

2. The code reading device capable of preventing the cigarette transfer box from being pasted wrongly as claimed in claim 1, wherein: the bell-type small bell storage box is characterized in that a buffer plate (1001) is arranged inside the lower end of the storage box (10), the bottom surface of the buffer plate (1001) is uniformly connected with a plurality of buffer springs (1002), the lower ends of the buffer springs (1002) are fixedly connected with the inner wall of the lower end of the storage box (10), the left bottom surface of the buffer plate (1001) is in movable contact with the top surface of the right end of a knocking hammer (11), the middle of the knocking hammer (11) is rotatably connected with the lower end of the storage box (10) through a pin shaft, and the left end of the knocking hammer (11) is in movable contact with the outer wall of the.