阅读说明：本技术 一种全自动糊盒机纸盒定位机构 (Carton positioning mechanism of full-automatic box pasting machine ) 是由 宗胜光 于 2020-12-16 设计创作，主要内容包括：本发明涉及糊盒机技术领域,且公开了一种全自动糊盒机纸盒定位机构,包括两个中空的支撑箱体,两个所述支撑箱体之间从上到下依次设有双向螺纹杆、连接柱和两个左右对称分布的连接板,两个所述连接板之间从前到后等距转动连接有多个轴辊,多个所述轴辊的外侧壁套设有一个传送带；先通过在PLC控制器上输入挡板底部与传送带之间的间距,将纸板放置在传送带上后,会压迫微动开关,此时PLC控制器会控制第一伺服电机带动双向螺纹杆转动,从而可以使两个定位板相互靠近,进而可以将纸板进行定位,同时第二伺服电机会带动螺杆转动,使挡板上下运动,并通过挡板底部的红外测距模块可以实时监测挡板与传送带之间的距离。(The invention relates to the technical field of box pasting machines and discloses a paper box positioning mechanism of a full-automatic box pasting machine, which comprises two hollow supporting box bodies, wherein a bidirectional threaded rod, a connecting column and two connecting plates which are symmetrically distributed left and right are sequentially arranged between the two supporting box bodies from top to bottom; earlier through the interval between input baffle bottom and the conveyer belt on the PLC controller, place the cardboard on the conveyer belt after, can oppress micro-gap switch, PLC controller can control first servo motor and drive two-way threaded rod and rotate this moment, thereby can make two locating plates be close to each other, and then can fix a position the cardboard, second servo motor can drive the screw rod and rotate simultaneously, make baffle up-and-down motion, and the infrared distance measuring module through the baffle bottom can the distance between real-time supervision baffle and the conveyer belt.)

1. The utility model provides a full-automatic box machine carton positioning mechanism that pastes, includes two hollow supporting box bodies (1), its characterized in that: two connecting plates (17) which are sequentially provided with a bidirectional threaded rod (11), a connecting column (14) and two bilateral symmetry distributions from top to bottom between the supporting box bodies (1), wherein the two connecting plates (17) are rotationally connected with a plurality of shaft rollers (18) at equal intervals from front to back, the outer side wall of each shaft roller (18) is sleeved with a conveyor belt (20), the two connecting plates (17) are positioned in front of the two shaft rollers (18), a bearing plate (29) is fixed between the two shaft rollers (18), the upper surface of the bearing plate (29) is fixed with a micro switch (28), the left side of the supporting box body (1) is fixed with a PLC (programmable logic controller) controller (4), the micro switch (28) is electrically connected with the PLC (4), and the left side of the inside of the supporting box body (1) is sequentially provided with a first servo motor (7) and a transmission motor (3) from top to bottom, the first servo motor (7) and the transmission motor (3) are electrically connected with the PLC (4), the left end of the bidirectional threaded rod (11) is fixedly connected with the output end of the first servo motor (7), the right end of the bidirectional threaded rod is rotatably connected with the left side of the right supporting box (1), the left end of a center shaft of the front shaft roller (18) is fixedly connected with the output end of the transmission motor (3), the right end of the center shaft of the front shaft roller is rotatably connected with the right side of the right supporting box body (1), the outer side wall of the bidirectional threaded rod (11) is symmetrically in threaded connection with movable blocks (8), vertical plates (15) are fixed on the front surfaces of the two movable blocks (8), positioning plates (9) are fixed on the opposite sides of the two movable blocks (8), photoelectric sensors (30) are fixed on the opposite sides of the two positioning plates (9), T-shaped grooves (13) are symmetrically formed in the left side and the right side of the front surface of, the rear surface symmetry integrated into one piece of riser (15) has T type piece (22), two T type piece (22) are located two the inside of T type groove (13) respectively, the front surface of spliced pole (14) is located two the symmetry is fixed with perpendicular box (12) between locating plate (9), the front surface of perpendicular box (12) is equipped with baffle (10), just the front surface of perpendicular box (12) has seted up first logical groove (26), the rear surface of baffle (10) is fixed with even piece (25), the inside lower fixed surface of perpendicular box (12) has second servo motor (27), second servo motor (27) with PLC controller (4) electric connection, just the output of second servo motor (27) is fixed with screw rod (23), the top of screw rod (23) with the inside upper surface of perpendicular box (12) rotates to be connected, and the lateral wall threaded connection of screw rod (23) has swivel nut (24), the rear end of even piece (25) passes first logical groove (26), and with the lateral wall threaded connection of swivel nut (24), the bottom of baffle (10) is inlayed and is established and be fixed with infrared ranging module (21), infrared ranging module (21) with PLC controller (4) electric connection.

2. The carton positioning mechanism of the full-automatic box pasting machine as claimed in claim 1, wherein: the lower surface of the positioning plate (9) and the upper surface of the conveyor belt (20) have a distance of 2mm-5 mm.

3. The carton positioning mechanism of the full-automatic box pasting machine as claimed in claim 1, wherein: the box bodies (5) are arranged inside the two supporting box bodies (1), the box body (5) on the left side is of a hollow structure, a partition plate (6) is fixed inside the box body (5) on the left side, the first servo motor (7) is fixed on the upper surface of the partition plate (6), the transmission motor (3) is fixed on the lower surface of the box body (5) on the left side, the right end of the bidirectional threaded rod (11) and the right end of the center shaft of the front shaft roller (18) are both rotatably connected with the left side of the box body (5) on the right side, the hydraulic push rods (2) are fixed on the inner lower surfaces of the two supporting box bodies (1), the two hydraulic push rods (2) are both electrically connected with the PLC (4), and the top ends of the output shafts of the two hydraulic push rods (2) are respectively fixedly connected with the bottoms of the two box bodies (5), and the opposite sides of the two supporting box bodies (1) are provided with second through grooves (16).

4. The carton positioning mechanism of the full-automatic box pasting machine as claimed in claim 1, wherein: the bottom of the supporting box body (1) is fixed with a supporting leg (19), and the supporting leg (19) is of an inverted T-shaped structure.

5. The carton positioning mechanism of the full-automatic box pasting machine as claimed in claim 1, wherein: the positioning plate (9) comprises an outer plate (901) and an inner plate (903) which are of a U-shaped structure, the inner plate (903) is located inside the outer plate (901), sliding grooves (902) are formed in two sides of the inside of the outer plate (901), sliding blocks (904) are connected inside the two sliding grooves (902) in a sliding mode, opposite sides of the two sliding blocks (904) are fixedly connected with two sides of the inner plate (903) respectively, anti-skid gaskets (905) are fixed on the inner surfaces of the sliding grooves (902), and the inner surfaces of the anti-skid gaskets (905) are attached to the outer surfaces of the sliding blocks (904).

6. The carton positioning mechanism of the full-automatic box pasting machine according to claim 5, characterized in that: one side of the inner plate (903) close to the baffle (10) is flush with one side of the outer plate (901) close to the baffle (10).

7. The carton positioning mechanism of the full-automatic box pasting machine as claimed in claim 6, wherein: the length of the baffle (10) is greater than the height of the positioning plate (9) after the inner plate (903) is completely stretched.

Technical Field

The invention relates to the technical field of box pasting machines, in particular to a paper box positioning mechanism of a full-automatic box pasting machine.

Background

In the packing printing trade, the application of sticking with paste the box machine is the last process of packing carton processing, it is good to print, the fashioned cardboard fold forming of cross cutting is stuck with paste mouthful, the box mode of sticking with paste by hand has been replaced to the machine box of pasting, the labour cost is reduced, the efficiency is improved, stick with paste the box machine when using, at first need place the cardboard on sticking with paste the box machine, then fix a position the cardboard through positioning mechanism, thereby can avoid at the in-process to the carton production, because the skew takes place for the carton, thereby influence the production of follow-up carton.

Traditional positioning mechanism is when using, and after placing the cardboard on paste box machine, generally need operating personnel manual regulation positioning mechanism to fix a position the cardboard, so not only waste time and energy to influence the production efficiency of carton easily, be unfavorable for carrying out fast production to the carton.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a paper box positioning mechanism of a full-automatic box pasting machine, which solves the problems that the traditional positioning mechanism generally needs an operator to manually adjust the positioning mechanism to position a paper board, thereby wasting time and labor, easily influencing the production efficiency of the paper box and being not beneficial to quickly producing the paper box.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a carton positioning mechanism of a full-automatic box pasting machine comprises two hollow supporting boxes, two connecting plates which are sequentially provided with a bidirectional threaded rod, a connecting column and two bilateral symmetry distributions from top to bottom between the supporting boxes, two connecting plates are rotationally connected with a plurality of shaft rollers at equal intervals from front to back between the connecting plates, a plurality of outer side wall sleeves of the shaft rollers are provided with a conveyor belt, two connecting plates are positioned in front of two shaft rollers, a bearing plate is fixed between the shaft rollers, the upper surface of the bearing plate is fixed with a microswitch which is arranged at the left side of the supporting box, a PLC controller is fixed at the left side of the supporting box, the microswitch is electrically connected with the PLC controller, a first servo motor and a transmission motor are sequentially arranged at the left side of the inside of the supporting boxes from top to bottom, the first servo motor and the transmission motor are electrically connected with the PLC controller, the left end of the bidirectional threaded rod is fixedly connected with the output end of the first servo, the right end of the connecting column is rotatably connected with the left side of the right supporting box, the left end of a center shaft of the front shaft roller is fixedly connected with the output end of the transmission motor, the right end of the connecting column is rotatably connected with the right side of the right supporting box body, the outer side wall of the bidirectional threaded rod is symmetrically and threadedly connected with moving blocks, the front surfaces of the two moving blocks are respectively fixed with a vertical plate, the opposite sides of the two moving blocks are respectively fixed with a positioning plate, the opposite sides of the two positioning plates are respectively fixed with a photoelectric sensor, the left side and the right side of the front surface of the connecting column are respectively and symmetrically provided with a T-shaped groove, the rear surface of the vertical plate is symmetrically and integrally formed with a T-shaped block, the two T-shaped blocks are respectively positioned inside the two T-shaped grooves, a vertical box is symmetrically fixed between the two positioning plates on the front surface of, the rear surface of baffle is fixed with even piece, erect the inside lower fixed surface of box and be fixed with second servo motor, second servo motor with PLC controller electric connection, just second servo motor's output is fixed with the screw rod, the top of screw rod with erect the inside upper surface of box and rotate and connect, just the lateral wall threaded connection of screw rod has the swivel nut, even the rear end of piece passes first logical groove, and with the lateral wall threaded connection of swivel nut, the bottom of baffle is inlayed and is established and be fixed with infrared ranging module, infrared ranging module with PLC controller electric connection.

Preferably, the lower surface of the positioning plate and the upper surface of the conveying belt have a distance of 2mm-5 mm.

Preferably, two supporting boxes are respectively provided with a box body inside, the box body on the left side is of a hollow structure, a partition plate is fixed inside the box body on the left side, a first servo motor is fixed on the upper surface of the partition plate, a transmission motor is fixed on the lower surface of the box body on the left side, the right end of a bidirectional threaded rod and the front end of a shaft roller center shaft are respectively connected with the right side in a rotating mode on the left side of the box body, hydraulic push rods are fixed on the lower surfaces inside the two supporting boxes and electrically connected with a PLC controller, the top ends of output shafts of the two hydraulic push rods are respectively fixedly connected with the bottoms of the two box bodies, and a second through groove is formed in the opposite side of the two supporting boxes.

Preferably, the bottom of the supporting box body is fixed with a support leg, and the support leg is of an inverted T-shaped structure.

Preferably, the locating plate includes planking and the inner panel of U structure, the inner panel is located the inside of planking, the spout has all been seted up to the inside both sides of planking, two equal sliding connection in inside of spout has the slider, two the opposite side of slider respectively with the both sides fixed connection of inner panel, the internal surface of spout is fixed with anti-skidding gasket, the internal surface of anti-skidding gasket with the surface of slider is laminated mutually.

Preferably, one side of the inner plate close to the baffle is flush with one side of the outer plate close to the baffle.

Preferably, the length of the baffle is greater than the height of the positioning plate after the inner plate is fully stretched.

(III) advantageous effects

The invention provides a paper box positioning mechanism of a full-automatic box pasting machine, which has the following beneficial effects:

(1) when the automatic paper feeding device is used, the distance between the bottom of the baffle and the conveyor belt is input on the PLC, the paper board is placed on the conveyor belt and then can be pressed by the micro switch, at the moment, the PLC can control the first servo motor to drive the bidirectional threaded rod to rotate, so that the two positioning plates can be close to each other, the paper board can be positioned, meanwhile, the second servo motor can drive the threaded rod to rotate, the baffle can move up and down, the distance between the baffle and the conveyor belt can be monitored in real time through the infrared distance measuring module at the bottom of the baffle, when the monitored distance is the same as the distance input by an operator, the second servo motor stops running, and compared with the existing manual adjusting mode, the mode is more convenient and faster.

(2) The positioning plate is divided into the outer plate and the inner plate, when more paperboards need to be placed on the conveyor belt, the inner plate is pulled upwards, so that the height of the positioning plate can be changed, and further more paperboards can be positioned to meet production requirements under different conditions.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the moving block and the vertical plate of the present invention;

FIG. 3 is a side view of the inner structure of the vertical box of the present invention;

FIG. 4 is a schematic side view of the conveyor belt of the present invention;

FIG. 5 is a schematic top view of the positioning plate of the present invention.

In the figure: 1. supporting the box body; 2. a hydraulic push rod; 3. a drive motor; 4. a PLC controller; 5. a box body; 6. a partition plate; 7. a first servo motor; 8. a moving block; 9. positioning a plate; 901. an outer plate; 902. a chute; 903. an inner plate; 904. a slider; 905. an anti-slip gasket; 10. a baffle plate; 11. a bidirectional threaded rod; 12. erecting the box; 13. a T-shaped groove; 14. connecting columns; 15. a vertical plate; 16. a second through groove; 17. a connecting plate; 18. a beam barrel; 19. a support leg; 20. a conveyor belt; 21. an infrared ranging module; 22. a T-shaped block; 23. a screw; 24. a threaded sleeve; 25. connecting blocks; 26. a first through groove; 27. a second servo motor; 28. a microswitch; 29. a carrier plate; 30. a photoelectric sensor.

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.

As shown in fig. 1 to 5, the present invention provides a technical solution: a carton positioning mechanism of a full-automatic carton pasting machine comprises two hollow supporting box bodies 1, a bidirectional threaded rod 11, a connecting column 14 and two connecting plates 17 which are symmetrically distributed left and right are sequentially arranged between the two supporting box bodies 1 from top to bottom, a plurality of shaft rollers 18 are connected between the two connecting plates 17 in a rotating mode from front to back at equal intervals, a conveyor belt 20 is sleeved on the outer side wall of each shaft roller 18, a bearing plate 29 is fixed between the two shaft rollers 18 positioned in front between the two connecting plates 17, a micro switch 28 is fixed on the upper surface of each bearing plate 29, a PLC (programmable logic controller) 4 is fixed on the left side of the supporting box body 1 on the left side, the micro switch 28 is electrically connected with the PLC 4, a first servo motor 7 and a transmission motor 3 are sequentially arranged inside the supporting box body 1 on the left side from top to bottom, the first servo motor 7 and the transmission motor 3 are both electrically connected with the PLC 4, the left end of the bidirectional threaded rod 11 is fixedly, the right end of the connecting column 14 is rotatably connected with the left side of the right side supporting box 1, the left end of a center shaft of the front shaft roller 18 is fixedly connected with the output end of the transmission motor 3, the right end of the connecting column is rotatably connected with the right side of the right side supporting box 1, the outer side wall of the bidirectional threaded rod 11 is symmetrically and threadedly connected with the moving blocks 8, the front surfaces of the two moving blocks 8 are respectively fixed with a vertical plate 15, the opposite sides of the two moving blocks 8 are respectively fixed with a positioning plate 9, the opposite sides of the two positioning plates 9 are respectively fixed with a photoelectric sensor 30, the left side and the right side of the front surface of the connecting column 14 are respectively and symmetrically provided with a T-shaped groove 13, the rear surface of the vertical plate 15 is symmetrically and integrally formed with a T-shaped block 22, the two T-shaped blocks 22 are respectively positioned inside the two T-shaped grooves 13, the front surface of the, the rear surface of the baffle 10 is fixed with a connecting block 25, the inner lower surface of the vertical box 12 is fixed with a second servo motor 27, the second servo motor 27 is electrically connected with the PLC 4, the output end of the second servo motor 27 is fixed with a screw 23, the top end of the screw 23 is rotatably connected with the inner upper surface of the vertical box 12, the outer side wall of the screw 23 is in threaded connection with a threaded sleeve 24, the rear end of the connecting block 25 penetrates through a first through groove 26 and is in threaded connection with the outer side wall of the threaded sleeve 24, the bottom of the baffle 10 is embedded and fixed with an infrared ranging module 21, the infrared ranging module 21 is electrically connected with the PLC 4, when in use, the distance between the bottom of the baffle 10 and the top of the conveyor belt 20 is firstly input on the PLC 4, then the paperboard stack is placed on the conveyor belt 20, at the moment, the microswitch 28 is pressed by the paperboard stack, the microswitch 28 feeds back signals to the PLC 4, at the moment, the PLC controller can simultaneously start the first servo motor 7 and the second servo motor 27, the first servo motor 7 drives the two-way threaded rod 11 to rotate, so that the two positioning plates 9 can approach each other, when the two positioning plates are contacted with the paperboard stack, the photoelectric sensor 30 on the positioning plate 9 can feed back signals to the PLC controller 4, the PLC controller 4 controls the first servo motor 7 to stop running at the moment, the second servo motor 27 drives the screw rod 23 to rotate at the same time, so that the baffle 10 can move up and down, the infrared distance measurement module 21 at the bottom of the baffle 10 can continuously monitor the distance between the bottom of the baffle 10 and the top of the conveyor belt 20, when the distance between the bottom of the baffle 10 and the top of the conveyor belt 20 is monitored to be equal to the value input by an operator in the PLC controller 4 in advance, the PLC controller 4 can control the second servo motor 27 to stop running, so that the conveyor belt 20 can conveniently feed, the cardboard can be smoothly pass through between baffle 10 conveyer belt 20, and the final location operation to the cardboard pile of accomplishing, compares traditional manual mode of adjusting, and this mode is convenient and fast more.

Furthermore, the lower surface of the positioning plate 9 and the upper surface of the conveyor belt 20 have a distance of 2mm-5mm, and the positioning plate 9 can avoid scraping between the positioning plate 9 and the conveyor belt 20 in the moving process to cause damage to the conveyor belt 20.

Further, two supporting box 1's inside all is equipped with box body 5, left side box body 5 is hollow structure, and the inside of left side box body 5 is fixed with baffle 6, first servo motor 7 is fixed at the upper surface of baffle 6, drive motor 3 fixes the lower surface at left side box body 5, the right-hand member of two-way threaded rod 11 and the centraxonial right-hand member of the 18 roller in the place ahead all are rotated with the left side of right side box body 5 and are connected, two supporting box 1's inside lower surface all is fixed with hydraulic push rod 2, two hydraulic push rod 2 all with 4 electric connection of PLC controller, and two hydraulic push rod 2's output shaft top respectively with two box body 5's bottom fixed connection, second through-slot 16 has all been seted up to two supporting box 1's opposite side, can make this location structure adapt to on box machine equipment is.

Furthermore, the bottom of the supporting box body 1 is fixed with a supporting leg 19, and the supporting leg 19 is of an inverted T-shaped structure, so that the positioning mechanism can be more stably supported.

Further, the positioning plate 9 comprises an outer plate 901 and an inner plate 903 of a U-shaped structure, the inner plate 903 is located inside the outer plate 901, sliding grooves 902 are formed in both sides of the inside of the outer plate 901, sliding blocks 904 are slidably connected inside the two sliding grooves 902, opposite sides of the two sliding blocks 904 are fixedly connected with both sides of the inner plate 903 respectively, anti-skid gaskets 905 are fixed on the inner surfaces of the sliding grooves 902, the inner surfaces of the anti-skid gaskets 905 are attached to the outer surfaces of the sliding blocks 904, when more sheets need to be placed on the conveyor 20, the inner plate 903 is pulled upwards, so that the height of the positioning plate 9 can be changed, further more paper boards can be positioned to meet the production requirements under different conditions, and after the inner plate 903 is pulled to a certain height, under the action of friction force between the anti-skid gasket 905 and the sliding block 904, the inner plate 903 can be fixed at the current height, and the inner plate 903 is prevented from falling under the action of gravity.

Further, one side of the inner plate 903 close to the baffle 10 is flush with one side of the outer plate 901 close to the baffle 10, so that the situation that the positioning plate 9 is uneven when the height of the positioning plate 9 is adjusted is avoided, and the paperboard stack cannot be well positioned.

Further, the length of baffle 10 is greater than the height that the back locating plate 9 was stretched completely to inner panel 903, no matter what degree with the height control of locating plate 9, baffle 10 can support all the time and stop the cardboard pile, avoids the cardboard pile to take place the condition of empting.

In conclusion, the working process of the invention is as follows: when the device is used, firstly, the distance between the bottom of the baffle 10 and the top of the conveyor belt 20 is input on the PLC 4, then the paperboard stack is placed on the conveyor belt 20, at the moment, the paperboard stack presses the micro switch 28, the micro switch 28 feeds a signal back to the PLC 4, at the moment, the PLC starts the first servo motor 7 and the second servo motor 27 simultaneously, the first servo motor 7 drives the two-way threaded rod 11 to rotate, so that the two positioning plates 9 can approach each other, after the two positioning plates are contacted with the paperboard stack, the photoelectric sensor 30 on the positioning plate 9 feeds the signal back to the PLC 4, at the moment, the PLC 4 controls the first servo motor 7 to stop running, and simultaneously, the second servo motor 27 drives the screw 23 to rotate, so that the baffle 10 can move up and down, the infrared distance measuring module 21 at the bottom of the baffle 10 can continuously monitor the distance between the bottom of the baffle 10 and the top of the conveyor belt 20, when the distance between the bottom of the baffle 10 and the top of the conveyor belt 20 is monitored to be equal to a value input by an operator in advance in the PLC controller 4, the PLC controller 4 controls the second servo motor 27 to stop running, so that when the conveyor belt 20 conveys the paperboard, the paperboard can smoothly pass through the baffle 10 and the conveyor belt 20, and finally positioning operation of the paperboard stack is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.