CN113997697A - Position self-capturing induction code spraying equipment for wheat flour packaging bags - Google Patents
Position self-capturing induction code spraying equipment for wheat flour packaging bags Download PDFInfo
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- CN113997697A CN113997697A CN202111230480.7A CN202111230480A CN113997697A CN 113997697 A CN113997697 A CN 113997697A CN 202111230480 A CN202111230480 A CN 202111230480A CN 113997697 A CN113997697 A CN 113997697A
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- laser
- fixedly connected
- packaging bag
- code spraying
- conveyor belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
Abstract
A position self-capturing induction code spraying device for wheat flour packing bags comprises a conveyor belt, a controller and packing bags obliquely arranged on the conveyor belt, wherein a reflective coating is arranged on the outer side of the conveyor belt and used for reflecting laser of a first laser emitter and a second laser emitter, a shell is fixedly connected to a frame of the conveyor belt, a first laser emitter and a first laser receiver which are used for analyzing the inclination angle of the packing bags are arranged on the shell, a code spraying device which can be adjusted to adapt to the inclination angle of the packing bags is further arranged on the inner side of the shell, the angle of the code spraying device is detected and then adjusted to enable the code spraying device and the packing bags to be kept horizontal, the accuracy of code spraying is ensured, the number of the shielded second laser receivers is calculated to be multiplied by the distance between the second laser receivers to analyze the approximate width of the packing bags, the code spraying device is moved to the position corresponding to the width according to the proportion, and the accuracy of code spraying is further ensured.
Description
Technical Field
The invention relates to the technical field of induction code spraying, in particular to position self-capturing induction code spraying equipment for a wheat flour packaging bag.
Background
The requirement of current code spraying device of weighing to wrapping bag position when using is comparatively strict, needs the wrapping bag neatly to pass through on the conveyer belt by same position, and current often carries on spacingly through stop gear when realizing above-mentioned function.
And in some flour processing's workshop, because there is not too many production demand, it is more nimble to produce, and the flour bag weight and the big or small gap of sealing the completion are great, if carry out spacingly to the flour bag through stop gear, often need many sets of stop gear and still need carry out frequent change, and is practical inadequately, so when need weigh and spout the sign indicating number to the flour that seals the completion, the workshop often adopts comparatively traditional manual mode to go on, but just has the problem of wasting time and energy inefficiency.
Disclosure of Invention
The invention aims to provide position self-capturing induction code spraying equipment for a wheat flour packaging bag, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a position is from catching response and is spouted yard equipment for wheat flour wrapping bag, includes wrapping bag of putting to one side on conveyer belt, controller and the conveyer belt, the outside of conveyer belt is provided with reflection of light coating, and reflection of light coating is used for reflecting first laser emitter and second laser emitter's laser, fixedly connected with casing on the conveyer belt frame, be used for analyzing wrapping bag inclination's first laser emitter and first laser receiver on the casing, the inboard of casing still is provided with can adjust the sign indicating number ware that suits with wrapping bag inclination, and the sign indicating number ware is used for final yard operation of spouting.
Furthermore, the number of the first laser transmitters and the first laser receivers is 2, the connecting line direction of the first laser transmitters or the first laser receivers is consistent with the front-back direction of the top plate of the shell, the accuracy in measurement can be ensured by the arrangement, and the positions of the first laser transmitters and the first laser receivers are arranged correspondingly to each other.
Furthermore, the top end inner side of the shell is rotatably connected with a rotary table, the rotary table is located in the middle positions of the front side and the rear side of the shell, the number of the rotary tables is 3, the rotary tables are located on the same axis, the connecting line of the rotary tables is perpendicular to the connecting line of the first laser transmitters or the first laser receivers, and the arrangement can ensure the synchronism of the rotation of the inclined plate and the rotating plate.
Further, the top fixedly connected with speed reducer of casing, the first motor of top fixedly connected with of speed reducer, the input of speed reducer and the output fixed connection of first motor, the output of speed reducer with be located the rightmost side the top fixed connection of carousel, the inboard fixedly connected with take-up pulley in top of casing, it is three the laminating of the outside of carousel has same driving belt, driving belt's the outside is laminated with the outside of take-up pulley mutually, and first motor rotates and drives the carousel that is located the rightmost side after the speed reducer slows down and rotate, and the rotation of the carousel of rightmost side drives the carousel and the synchronous rotation of leftmost carousel of intermediate position department through driving belt, realizes the angular adjustment to code spraying device, second laser emitter and second laser receiver.
Further, be located the rightmost side the bottom of carousel with be located middle the equal fixedly connected with in bottom of carousel changes the board, is located the rightmost side the even fixedly connected with second laser emitter in bottom of changeing the board, two adjacent interval between the second laser emitter is less than 2cm, and width measurement's accuracy can be guaranteed in this kind of setting, is located middle department the even fixedly connected with second laser receiver in bottom of changeing the board, second laser receiver's quantity and position and second laser emitter one-to-one.
Further, be located leftmost the bottom fixedly connected with hang plate of carousel, the bottom fixedly connected with gag lever post of hang plate, the gag lever post plays the effect of guaranteeing pressure strip motion stability, the outside sliding connection of gag lever post has the pressure strip, the outside of gag lever post is provided with the spring, the both ends of spring respectively with the bottom of hang plate and the top fixed connection of pressure strip, the spring can make and hug closely mutually with the wrapping bag when spouting the sign indicating number by the ink jet numbering machine.
Further, the bottom fixedly connected with connecting plate of pressure strip, the equal fixedly connected with curb plate in both sides around the bottom of connecting plate, two fixedly connected with horizontal pole between the curb plate is located the front side the front end fixedly connected with second motor of curb plate, the terminal fixedly connected with lead screw of the main shaft of second motor, the outside screwed connection of lead screw has the slider, the inboard of slider and the outside sliding connection of horizontal pole, the bottom fixedly connected with code spraying device of slider when adjusting code spraying device's position, controller control second motor rotates, and the second motor drives the lead screw and rotates, and the rotation of lead screw can drive the slider and carry out the motion forward or backward, and the slider drives code spraying device and carries out the adjustment of motion realization position forward or backward, and the horizontal pole of setting plays spacing effect to the slider motion.
Further, the method for analyzing the inclination angle of the packaging bag by the first laser emitter and the first laser receiver comprises the following steps of;
firstly, under the condition of no packaging bag shielding, laser emitted by a first laser emitter is synchronously received by a first laser receiver;
secondly, the packaging bag is placed on the conveyor belt and moves along with the conveyor belt, and when the packaging bag reaches a reflection point of the first laser transmitter on the conveyor belt, the first laser receiver cannot receive a laser signal;
thirdly, when the packaging bag is in an inclined state on the conveyor belt, an interval exists between the time when the two first laser receivers cannot receive the laser signals, and a right-angled triangle is formed by the movement distance of the conveyor belt, the distance between the two first laser receivers and the left side face of the packaging bag, which correspond to the time difference between the two first laser receivers that cannot receive the laser signals;
fourthly, calculating the movement distance of the conveyor belt corresponding to the time difference that the two first laser receivers cannot receive the laser signals, and calculating the inclination angle of the left side face of the packaging bag through a trigonometric function;
further, the method for measuring the width of the packaging bag by the second laser transmitter and the second laser receiver comprises the following steps;
the method comprises the following steps that firstly, after the inclination angle of a packaging bag is obtained, a second laser transmitter and a second laser receiver which are arranged side by side rotate to the angle, so that the second laser transmitter and the second laser receiver are parallel to the left side of the packaging bag;
in a second step, the approximate width of the package is analyzed by calculating the number of second laser receivers that are blocked multiplied by the spacing between the second laser receivers.
Further, the steps consist in;
step one, starting equipment;
step two, measuring and calculating the inclination angle of the packaging bag;
step three, measuring and calculating the width of the packaging bag;
step four, rotating the code spraying device to the inclination angle;
step five, moving the code spraying device to a position corresponding to the width according to the proportion;
and step six, code spraying.
Compared with the prior art, the position self-capturing induction code spraying equipment for the wheat flour packing bag has the advantages that the inclination angle of the packing bag is detected, then the angle of the code spraying device is adjusted, the code spraying device and the packing bag are kept horizontal, the code spraying accuracy is guaranteed, the method for analyzing the inclination angle of the packing bag through the first laser transmitter and the first laser receiver comprises the first step that laser emitted by the first laser transmitter is synchronously received by the first laser receiver under the condition that no packing bag is shielded, the second step that the packing bag is placed on the conveying belt and moves along with the conveying belt, when the packing bag reaches the reflection point of the first laser transmitter on the conveying belt, the first laser receiver cannot receive laser signals, and the third step that when the packing bag is in an inclined state on the conveying belt, the time that the two first laser receivers cannot receive the laser signals exists at an interval, fourthly, calculating the movement distance of the conveyor belt corresponding to the time difference that the two first laser receivers cannot receive the laser signals, the distance between the two first laser receivers and the left side face of the packaging bag to form a right-angled triangle, and calculating the inclination angle of the left side face of the packaging bag through a trigonometric function;
compared with the prior art, the position self-capturing induction code spraying equipment for the wheat flour packaging bag, the approximate width of the packaging bag is analyzed by calculating the number of the second laser receivers which are blocked and multiplying the distance between the second laser receivers, so that the code spraying device is moved to the position corresponding to the width according to the proportion, the accuracy of code spraying is further ensured, the method for measuring the width of the packaging bag by the second laser transmitter and the second laser receiver comprises the following steps, after the inclination angle of the packaging bag is obtained, the second laser transmitter and the second laser receiver which are arranged side by side rotate to the angle, so that the second laser transmitter and the second laser receiver are parallel to the left side of the packaging bag, and in the second step, the approximate width of the package is analyzed by counting the number of second laser receivers that are blocked multiplied by the spacing between the second laser receivers.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the technical description of the present invention will be briefly introduced below, and it is apparent 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 that other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic view of the overall appearance mounting structure of the present invention;
FIG. 2 is a schematic view of a cross-sectional mounting structure of the inside of the housing of the present invention;
FIG. 3 is a schematic view of the AA' side of FIG. 2;
FIG. 4 is a schematic view of the installation structure of the BB' surface in FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the installation structure of the CC' surface in FIG. 2 according to the present invention;
fig. 6 is a schematic view of the installation structure at a in fig. 5 according to the present invention.
In the figure: 1. a conveyor belt; 2. a controller; 3. packaging bags; 4. a housing; 5. a speed reducer; 6. a first motor; 7. a first laser transmitter; 8. a first laser receiver; 9. a screw rod; 10. a cross bar; 11. a turntable; 12. a drive belt; 13. a tension wheel; 14. a second laser transmitter; 15. rotating the plate; 16. a second laser receiver; 17. an inclined plate; 18. a compression plate; 19. a limiting rod; 20. a spring; 21. a connecting plate; 22. a side plate; 23. a slider; 24. a code spraying device; 25. a second motor; 26. a light reflecting coating.
Detailed Description
The present invention is further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and all other embodiments within the scope of the present invention will be apparent to those of ordinary skill in the art based on the present detailed description without any inventive step.
Example 1
Referring to fig. 1-3, fig. 5 and fig. 6, the present invention provides a technical solution:
the utility model provides a position is from catching response and spouts a yard equipment for wheat flour wrapping bag, including conveyer belt 1, wrapping bag 3 of putting to one side on controller 2 and the conveyer belt 1, the outside of conveyer belt 1 is provided with reflection of light coating 26, reflection of light coating 26 is used for reflecting first laser emitter 7 and second laser emitter 14's laser, fixedly connected with casing 4 on the conveyer belt 1 frame, there are first laser emitter 7 and the first laser receiver 8 that is used for analyzing 3 inclination of wrapping bag on the casing 4, the inboard of casing 4 still is provided with can adjust the sign indicating number ware 24 that suits with 3 inclination of wrapping bag, sign indicating number ware 24 is used for the final operation of spouting a yard.
Specifically, the number of the first laser transmitters 7 and the first laser receivers 8 is 2, the connecting line direction of the two first laser transmitters 7 or the two first laser receivers 8 is consistent with the front and back direction of the top plate of the shell 4, the accuracy in measurement can be ensured by the arrangement, and the positions of the first laser transmitters 7 and the first laser receivers 8 are arranged correspondingly to each other.
Specifically, the top end inner side of the shell 4 is rotatably connected with the rotary table 11, the rotary table 11 is located in the middle positions of the front side and the rear side of the shell 4, the number of the rotary tables 11 is 3, the rotary tables 11 are located on the same axis, the connecting line of the rotary tables 11 is perpendicular to the connecting line of the two first laser transmitters 7 or the two first laser receivers 8, and the arrangement can ensure the rotation synchronism of the inclined plate 17 and the rotary plate 15.
Specifically, the top fixedly connected with speed reducer 5 of casing 4, the first motor 6 of top fixedly connected with of speed reducer 5, the input of speed reducer 5 and the output fixed connection of first motor 6, the output of speed reducer 5 and the top fixed connection that is located rightmost carousel 11, the inboard fixedly connected with take-up pulley 13 in top of casing 4, the laminating of the outside of three carousel 11 has same driving belt 12, the outside of driving belt 12 is laminated with the outside of take-up pulley 13 mutually, first motor 6 rotates and drives the carousel 11 that is located rightmost after speed reducer 5 slows down and rotates, the rotation of carousel 11 on rightmost side drives carousel 11 and the synchronous rotation of leftmost carousel 11 of intermediate position department through driving belt 12, the realization is to spouting a yard ware 24, the angular adjustment of second laser emitter 14 and second laser receiver 16.
Specifically, be located the bottom fixedly connected with hang plate 17 of leftmost carousel 11, the bottom fixedly connected with gag lever post 19 of hang plate 17, gag lever post 19 plays the effect of guaranteeing pressure strip 18 motion stability, the outside sliding connection of gag lever post 19 has pressure strip 18, the outside of gag lever post 19 is provided with spring 20, spring 20's both ends respectively with the bottom of hang plate 17 and the top fixed connection of pressure strip 18, spring 20 can make and hug closely mutually with wrapping bag 3 when spouting the sign indicating number 24 and spout the sign indicating number.
Specifically, a connecting plate 21 is fixedly connected to the bottom end of the pressing plate 18, side plates 22 are fixedly connected to the front side and the rear side of the bottom end of the connecting plate 21, a cross rod 10 is fixedly connected between the two side plates 22, a second motor 25 is fixedly connected to the front end of the side plate 22 located on the front side, a lead screw 9 is fixedly connected to the tail end of a main shaft of the second motor 25, a slider 23 is spirally connected to the outer side of the lead screw 9, the inner side of the slider 23 is slidably connected to the outer side of the cross rod 10, a code spraying device 24 is fixedly connected to the bottom end of the slider 23, and when the position of the code spraying device 24 is adjusted, the controller 2 controls the second motor 25 to rotate, the second motor 25 drives the screw rod 9 to rotate, the screw rod 9 can drive the sliding block 23 to move forwards or backwards, the sliding block 23 drives the code sprayer 24 to move forwards or backwards to adjust the position, and the arranged cross rod 10 plays a role in limiting the movement of the sliding block 23.
Specifically, the method for analyzing the inclination angle of the packaging bag 3 by the first laser emitter 7 and the first laser receiver 8 comprises the following steps;
firstly, under the condition that no packaging bag 3 is shielded, laser emitted by a first laser emitter 7 is synchronously received by a first laser receiver 8;
secondly, the packaging bag 3 is placed on the conveyor belt 1, the packaging bag 3 moves along with the conveyor belt 1, and when the packaging bag 3 reaches a reflection point of the first laser transmitter 7 on the conveyor belt 1, the first laser receiver 8 cannot receive a laser signal;
thirdly, when the packaging bag 3 is in an inclined state on the conveyor belt 1, an interval exists between the time when the two first laser receivers 8 cannot receive the laser signals, and a right-angled triangle is formed by the movement distance of the conveyor belt 1, the distance between the two first laser receivers 8 and the left side surface of the packaging bag 3, which correspond to the time difference between the two first laser receivers 8 that cannot receive the laser signals;
fourthly, calculating the movement distance of the conveyor belt 1 corresponding to the time difference that the two first laser receivers 8 cannot receive the laser signals, and calculating the inclination angle of the left side face of the packaging bag 3 through a trigonometric function;
example 2
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides a position is from catching response and spouts a yard equipment for wheat flour wrapping bag, including conveyer belt 1, wrapping bag 3 of putting to one side on controller 2 and the conveyer belt 1, the outside of conveyer belt 1 is provided with reflection of light coating 26, reflection of light coating 26 is used for reflecting first laser emitter 7 and second laser emitter 14's laser, fixedly connected with casing 4 on the conveyer belt 1 frame, there are first laser emitter 7 and the first laser receiver 8 that is used for analyzing 3 inclination of wrapping bag on the casing 4, the inboard of casing 4 still is provided with can adjust the sign indicating number ware 24 that suits with 3 inclination of wrapping bag, sign indicating number ware 24 is used for the final operation of spouting a yard.
Specifically, the number of the first laser transmitters 7 and the first laser receivers 8 is 2, the connecting line direction of the two first laser transmitters 7 or the two first laser receivers 8 is consistent with the front and back direction of the top plate of the shell 4, the accuracy in measurement can be ensured by the arrangement, and the positions of the first laser transmitters 7 and the first laser receivers 8 are arranged correspondingly to each other.
Specifically, the top end inner side of the shell 4 is rotatably connected with the rotary table 11, the rotary table 11 is located in the middle positions of the front side and the rear side of the shell 4, the number of the rotary tables 11 is 3, the rotary tables 11 are located on the same axis, the connecting line of the rotary tables 11 is perpendicular to the connecting line of the two first laser transmitters 7 or the two first laser receivers 8, and the arrangement can ensure the rotation synchronism of the inclined plate 17 and the rotary plate 15.
Specifically, the top fixedly connected with speed reducer 5 of casing 4, the first motor 6 of top fixedly connected with of speed reducer 5, the input of speed reducer 5 and the output fixed connection of first motor 6, the output of speed reducer 5 and the top fixed connection that is located rightmost carousel 11, the inboard fixedly connected with take-up pulley 13 in top of casing 4, the laminating of the outside of three carousel 11 has same driving belt 12, the outside of driving belt 12 is laminated with the outside of take-up pulley 13 mutually, first motor 6 rotates and drives the carousel 11 that is located rightmost after speed reducer 5 slows down and rotates, the rotation of carousel 11 on rightmost side drives carousel 11 and the synchronous rotation of leftmost carousel 11 of intermediate position department through driving belt 12, the realization is to spouting a yard ware 24, the angular adjustment of second laser emitter 14 and second laser receiver 16.
Specifically, be located the equal fixedly connected with in the bottom of the carousel 11 of rightmost side and the bottom of the carousel 11 that is located middle department and change board 15, be located the even fixedly connected with second laser emitter 14 in bottom of the board 15 that changes on rightmost side, the interval between two adjacent second laser emitter 14 is less than 2cm, width measurement's accuracy can be guaranteed in this kind of setting, be located the even fixedly connected with second laser receiver 16 in bottom of the board 15 that changes in middle department, second laser receiver 16's quantity and position and second laser emitter 14 one-to-one.
Specifically, be located the bottom fixedly connected with hang plate 17 of leftmost carousel 11, the bottom fixedly connected with gag lever post 19 of hang plate 17, gag lever post 19 plays the effect of guaranteeing pressure strip 18 motion stability, the outside sliding connection of gag lever post 19 has pressure strip 18, the outside of gag lever post 19 is provided with spring 20, spring 20's both ends respectively with the bottom of hang plate 17 and the top fixed connection of pressure strip 18, spring 20 can make and hug closely mutually with wrapping bag 3 when spouting the sign indicating number 24 and spout the sign indicating number.
Specifically, a connecting plate 21 is fixedly connected to the bottom end of the pressing plate 18, side plates 22 are fixedly connected to the front side and the rear side of the bottom end of the connecting plate 21, a cross rod 10 is fixedly connected between the two side plates 22, a second motor 25 is fixedly connected to the front end of the side plate 22 located on the front side, a lead screw 9 is fixedly connected to the tail end of a main shaft of the second motor 25, a slider 23 is spirally connected to the outer side of the lead screw 9, the inner side of the slider 23 is slidably connected to the outer side of the cross rod 10, a code spraying device 24 is fixedly connected to the bottom end of the slider 23, and when the position of the code spraying device 24 is adjusted, the controller 2 controls the second motor 25 to rotate, the second motor 25 drives the screw rod 9 to rotate, the screw rod 9 can drive the sliding block 23 to move forwards or backwards, the sliding block 23 drives the code sprayer 24 to move forwards or backwards to adjust the position, and the arranged cross rod 10 plays a role in limiting the movement of the sliding block 23.
Specifically, the method for analyzing the inclination angle of the packaging bag 3 by the first laser emitter 7 and the first laser receiver 8 comprises the following steps;
firstly, under the condition that no packaging bag 3 is shielded, laser emitted by a first laser emitter 7 is synchronously received by a first laser receiver 8;
secondly, the packaging bag 3 is placed on the conveyor belt 1, the packaging bag 3 moves along with the conveyor belt 1, and when the packaging bag 3 reaches a reflection point of the first laser transmitter 7 on the conveyor belt 1, the first laser receiver 8 cannot receive a laser signal;
thirdly, when the packaging bag 3 is in an inclined state on the conveyor belt 1, an interval exists between the time when the two first laser receivers 8 cannot receive the laser signals, and a right-angled triangle is formed by the movement distance of the conveyor belt 1, the distance between the two first laser receivers 8 and the left side surface of the packaging bag 3, which correspond to the time difference between the two first laser receivers 8 that cannot receive the laser signals;
fourthly, calculating the movement distance of the conveyor belt 1 corresponding to the time difference that the two first laser receivers 8 cannot receive the laser signals, and calculating the inclination angle of the left side face of the packaging bag 3 through a trigonometric function;
specifically, the width of the packaging bag 3 is measured by the second laser transmitter 14 and the second laser receiver 16;
firstly, after the inclination angle of the packaging bag 3 is obtained, the second laser transmitter 14 and the second laser receiver 16 which are arranged side by side rotate to the angle, so that the second laser transmitter 14 and the second laser receiver 16 are parallel to the left side of the packaging bag 3;
in a second step, the approximate width of the envelope 3 is analyzed by calculating the number of second laser receivers 16 that are blocked multiplied by the spacing between the second laser receivers 16.
The invention relates to a position self-capturing induction code spraying device for a wheat flour packaging bag, which has the following working method;
step one, starting equipment;
step two, measuring and calculating the inclination angle of the packaging bag 3;
step three, measuring the width of the packaging bag 3;
step four, rotating the code sprayer 24 to the inclined angle;
step five, moving the code sprayer 24 to a position corresponding to the width according to the proportion;
and step six, code spraying.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. For those skilled in the art, without departing from the principle of the present invention, several modifications, decorations, or changes may be made, and the above technical features may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (8)
1. The utility model provides a position is from catching response and spouts a yard equipment for wheat flour wrapping bag, includes wrapping bag (3) of putting to one side on conveyer belt (1), controller (2) and conveyer belt (1), its characterized in that: a reflective coating (26) is arranged on the outer side of the conveyor belt (1), a shell (4) is fixedly connected to a frame of the conveyor belt (1), a first laser emitter (7) and a first laser receiver (8) which are used for analyzing the inclination angle of the packaging bag (3) are arranged on the shell (4), and a code spraying device (24) which can be adjusted to adapt to the inclination angle of the packaging bag (3) is further arranged on the inner side of the shell (4); the number of the first laser transmitters (7) and the number of the first laser receivers (8) are 2, the connecting line direction of the two first laser transmitters (7) or the two first laser receivers (8) is consistent with the front-back direction of the top plate of the shell (4), and the positions of the first laser transmitters (7) and the first laser receivers (8) are arranged correspondingly to each other; the top end inner side of the shell (4) is rotatably connected with a rotary table (11), the rotary table (11) is located at the middle positions of the front side and the rear side of the shell (4), the number of the rotary tables (11) is 3, the rotary tables (11) are located on the same axis, and a connecting line of the rotary tables (11) is perpendicular to a connecting line of the first laser transmitters (7) or the first laser receivers (8).
2. The position self-capturing induction code spraying device for the wheat flour packing bag according to claim 1, which is characterized in that: the utility model discloses a motor, including casing (4), top fixedly connected with speed reducer (5), the first motor (6) of top fixedly connected with of speed reducer (5), the input of speed reducer (5) and the output fixed connection of first motor (6), the output of speed reducer (5) with be located the rightmost side the top fixed connection of carousel (11), the inboard fixedly connected with take-up pulley (13) in top of casing (4), it is three the laminating of the outside of carousel (11) has same driving belt (12), the laminating of the outside of driving belt (12) and the outside of take-up pulley (13) mutually.
3. The position self-capturing induction code spraying device for the wheat flour packing bag as claimed in claim 2, which is characterized in that: be located the rightmost side the bottom of carousel (11) with be located middle department the equal fixedly connected with in bottom of carousel (11) changes board (15), is located the rightmost side the even fixedly connected with second laser emitter (14) in bottom of commentaries on classics board (15), two are adjacent interval between second laser emitter (14) is less than 2cm, is located middle department the even fixedly connected with second laser receiver (16) in bottom of commentaries on classics board (15), the quantity and the position and the second laser emitter (14) one-to-one of second laser receiver (16).
4. The position self-capturing induction code spraying device for the wheat flour packing bag as claimed in claim 3, which is characterized in that: be located leftmost bottom fixedly connected with hang plate (17) of carousel (11), the bottom fixedly connected with gag lever post (19) of hang plate (17), the outside sliding connection of gag lever post (19) has pressure strip (18), the outside of gag lever post (19) is provided with spring (20), the both ends of spring (20) respectively with the bottom of hang plate (17) and the top fixed connection of pressure strip (18).
5. The position self-capturing induction code spraying device for the wheat flour packing bag as claimed in claim 4, which is characterized in that: the bottom fixedly connected with connecting plate (21) of pressure strip (18), equal fixedly connected with curb plate (22) in both sides around the bottom of connecting plate (21), two fixedly connected with horizontal pole (10) between curb plate (22) are located the front side the front end fixedly connected with second motor (25) of curb plate (22), the terminal fixedly connected with lead screw (9) of main shaft of second motor (25), the outside screwed connection of lead screw (9) has slider (23), the inboard of slider (23) and the outside sliding connection of horizontal pole (10), the bottom fixedly connected with code spraying device (24) of slider (23).
6. A method for using the position self-capturing induction code-spraying device for the wheat flour packing bag according to claim 1, characterized in that the method for analyzing the inclination angle of the packing bag (3) by the first laser emitter (7) and the first laser receiver (8) is;
firstly, under the condition that no packaging bag (3) is shielded, laser emitted by a first laser emitter (7) is synchronously received by a first laser receiver (8);
secondly, the packaging bag (3) is placed on the conveyor belt (1), the packaging bag (3) moves along with the conveyor belt (1), and when the packaging bag (3) reaches a reflection point of the first laser transmitter (7) on the conveyor belt (1), the first laser receiver (8) cannot receive laser signals;
thirdly, when the packaging bag (3) is in an inclined state on the conveyor belt (1), an interval exists between the time when the two first laser receivers (8) cannot receive the laser signals, and a right-angled triangle is formed by the movement distance of the conveyor belt (1), the distance between the two first laser receivers (8) and the left side surface of the packaging bag (3) corresponding to the time difference when the two first laser receivers (8) cannot receive the laser signals;
and fourthly, calculating the movement distance of the conveyor belt (1) corresponding to the time difference that the two first laser receivers (8) cannot receive the laser signals, and calculating the inclination angle of the left side surface of the packaging bag (3) through a trigonometric function.
7. The use method of the position self-capturing induction code-spraying equipment for the wheat flour packing bag as claimed in claim 6 is characterized in that the method for measuring the width of the packing bag (3) by the second laser transmitter (14) and the second laser receiver (16) is that;
the method comprises the following steps that firstly, after the inclination angle of a packaging bag (3) is obtained, a second laser transmitter (14) and a second laser receiver (16) which are arranged side by side rotate to the angle, so that the second laser transmitter (14) and the second laser receiver (16) are parallel to the left side of the packaging bag (3);
in a second step, the approximate width of the package (3) is analyzed by calculating the number of second laser receivers (16) that are blocked multiplied by the spacing between the second laser receivers (16).
8. The use method of the position self-capturing induction code spraying equipment for the wheat flour packing bag as claimed in claim 7 is characterized by comprising the steps of;
step one, starting equipment;
step two, measuring and calculating the inclination angle of the packaging bag (3);
step three, measuring and calculating the width of the packaging bag (3);
fourthly, rotating the code sprayer (24) to the inclined angle;
step five, moving the code sprayer (24) to a position corresponding to the width according to the proportion;
and step six, code spraying.
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| CN113997697B (en) | 2022-07-19 |
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Inventor after: Liu Guohao Inventor after: Liu Guodong Inventor after: Bo Gaofeng Inventor after: Yan Hongjun Inventor before: Liu Guohao Inventor before: Liu Guodong Inventor before: Bo Gaofeng Inventor before: Yan Hongjun |