CN112277451A

CN112277451A - Paper packing carton surface logo printing device

Info

Publication number: CN112277451A
Application number: CN202011204670.7A
Authority: CN
Inventors: 李连学
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-01-29

Abstract

The invention discloses a logo printing device for the surface of a paper packaging box, which comprises a box body, wherein a conveying cavity is arranged in the box body, the paper packaging box is conveyed to the lower side of the printing device through a transmission wheel shaft by mechanical transmission, a baffle plate for controlling the single passage of the packaging box is pushed open through friction force between the paper packaging box and a transmission wheel in the conveying process, then a switch of a printing motor is toggled to realize the downward movement of a printing plate, the packaging box stopped on a crawler belt is printed, when the printing plate continuously descends, a belt wheel below is pushed to slide downwards to enable a gear at the other end of the printing plate to be meshed, the printed packaging box on the crawler belt is conveyed out, and the effect of automatic printing.

Description

Paper packing carton surface logo printing device

Technical Field

The invention relates to the technical field of package printing, in particular to a device for printing logo on the surface of a paper packaging box.

Background

The package printing is printing taking various packaging materials as carriers, and decorative patterns, patterns or characters are printed on the packages, so that the products are more attractive or descriptive, and the functions of transmitting information and increasing sales volume are achieved. The traditional printing is to print on the packaging paper which is not packaged, but the requirement on part of the attack flow is that the packaging is well packaged and the printing is contrary, and at the moment, a semi-mechanical manual spraying is adopted for some times, and most of the paint printed by the method is harmful to human bodies, has great harm to operators, has low processing efficiency and the like.

The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a logo printing device on the surface of a paper packaging box, which solves the problem that the traditional packaging printing device is difficult to meet the requirement that printing can be carried out after packaging is finished, but some parts adopt manual printing, but the printing can be carried out when a small amount of packaging boxes are processed, but the printing is dwarfed on large-scale processing, the labor is wasted, and the processed effect is not satisfactory.

The invention is realized by the following technical scheme.

The invention relates to a logo printing device for the surface of a paper packaging box, which comprises a base, wherein a conveying cavity is arranged in a box body, a baffle device used for controlling the paper packaging box to pass through singly is arranged in the conveying cavity, an ink box is fixedly connected to the box body, a printing device used for stirring printing ink in the printing device and driving a printing plate is arranged in the ink box, the printing device comprises an ink cavity arranged in the ink box, the inner wall of the ink cavity is rotatably connected with an ink spindle, the ink spindle is fixedly connected with a stirring rod, an ink control cavity is arranged in the ink box, two fixed cylinders distributed on the left and the right are fixedly connected to the inner wall of the ink control cavity, the fixed cylinders are slidably connected with a control connecting rod positioned in the ink control cavity, an anti-dropping plate is fixedly connected to the control connecting rod, and a float is fixedly connected to the lower side, fixed connection just is located on the printing ink main shaft two first gears of symmetry around being concerned with on the transport cavity, be equipped with the rear chamber in the box, fixed connection just is located on the printing ink main shaft be equipped with control motor in the rear chamber, sliding connection has printing plate on the transport intracavity wall, four supporting rod of fixedly connected with all around on the printing plate, supporting rod with first gear engagement is connected, fixedly connected with fixed voussoir on the outer wall of printing ink box, fixedly connected with removes the voussoir on the printing plate, printing ink box with be equipped with four reset spring that distribute all around between the printing plate, printing ink box with be equipped with the printing ink hose between the printing plate, fixed voussoir with it can both contact to remove the voussoir the printing ink hose, be equipped with the shunt tubes in the printing plate, through the rotation of printing ink main shaft drives at the transmission of gear the reciprocating of printing plate, the rotation of the ink main shaft drives the rotation of the stirring rod to realize the ink stirring in the ink cavity, a delay conveying device used for controlling the packaging box to be conveyed out of the device after printing is finished is arranged in the conveying cavity, and a cleaning device used for removing part of dust on the packaging box and carrying out quantitative treatment on the dust is also arranged in the conveying cavity.

Preferably, the cleaning device comprises a scrap outlet fixedly connected with the inner wall of the conveying cavity, the inner wall of the conveying cavity is rotatably connected with four transmission rotating shafts distributed left and right, the transmission rotating shafts are fixedly connected with transmission rotating wheels, the lower sides of the transmission rotating shafts are slidably connected with scrap sliding plates, the scrap sliding plates are fixedly connected with four scrap springs distributed all around, the scrap sliding plates are internally provided with scrap sliding grooves, the scrap sliding grooves are slidably connected with scrap sliding blocks, the scrap sliding blocks are fixedly connected with scrap pushing plates, the scrap sliding blocks are fixedly connected with scrap pushing pins, the scrap sliding plates are provided with scrap recovery springs between the scrap sliding blocks, the inner wall of the conveying cavity is rotatably connected with a scrap transmission shaft, the scrap transmission shaft is fixedly connected with a scrap cam, and the scrap cam sliding grooves are arranged on the scrap cam, the scrap poking pin can be in sliding connection with the cam chute, the scrap transmission shaft is connected in a rotating mode and located on the inner wall of the conveying cavity, a scrap motor is arranged on the inner wall of the conveying cavity, the four transmission rotating shafts are connected in a meshed mode through gears, and a motor is arranged on the rear portion of the left transmission rotating shaft.

Preferably, the baffle device include with sliding connection has the baffle locating pin on the transport chamber, fixedly connected with baffle on the baffle locating pin, the baffle with carry and be equipped with the baffle spring between the intracavity wall, fixedly connected with postpones the slide on the baffle, baffle locating pin fixed connection just is located the back intracavity is equipped with the baffle slider, fixedly connected with intermediate junction pole on the baffle slider, fixedly connected with buffer block on the intermediate junction pole, sliding connection has the stirring connecting rod on the buffer block, stir the connecting rod with be equipped with buffer spring between the buffer block, stir fixedly connected with inserted bar on the connecting rod, the last rotating connection of control motor has the switch, the switch with be connected through the contact between the inserted bar.

Preferably, the delayed conveying device comprises transmission rotating shafts which are connected with the inner wall of the conveying cavity in a rotating manner and distributed left and right, the transmission rotating shafts are fixedly connected with transmission belt wheels, the two transmission rotating shafts are in transmission through a crawler, the transmission rotating shafts are connected with bushings in a rotating manner, transmission supporting springs are arranged between the bushings on the inner wall of the conveying cavity, the transmission rotating shafts are fixedly connected and positioned in the rear cavity and internally provided with sliding gears, the inner wall of the rear cavity is connected with a first shaft in a rotating manner, the first shaft is fixedly connected and positioned in the rear cavity and internally provided with a fixed gear, the fixed gear and the sliding gears can be meshed, the first shaft is fixedly connected and positioned in the conveying cavity and provided with a first driven bevel gear, the inner wall of the conveying cavity is connected with a second main shaft in a rotating manner, the second main shaft is rotatably connected and positioned in the conveying cavity and, the first driving bevel gear is meshed with the first driven bevel gear, a bevel gear transmission cavity is arranged in the box body, a second driven gear is fixedly connected to the second main shaft and is located in the bevel gear transmission cavity, a transition shaft is rotatably connected to the inner wall of the bevel gear transmission cavity, the transition shaft and the second main shaft are in bevel gear pair transmission, a third driving gear is fixedly connected to the scrap transmission shaft, a third driven gear is fixedly connected to the transition shaft, the third driven gear and the third driving gear are in bevel gear transmission, the sliding gear is meshed with the fixed gear through downward movement of the transmission rotating shaft, and then the middle gear pair is used for transmission, so that the packaging box on the crawler is conveyed out of the device through the crawler.

The invention has the beneficial effects that: the invention uses mechanical transmission to convey paper packing boxes to the lower side of the printing device through the transmission wheel shaft, the baffle plate for controlling the single passage of the packing boxes is pushed open through the friction force between the paper packing boxes and the transmission wheel in the conveying process, the switch of the printing motor is further toggled to realize the downward movement of the printing plate, the packing boxes stopped on the crawler belt are printed, when the printing plate continuously descends, the lower belt wheel is pushed to slide downwards to enable the gear at the other end of the lower belt wheel to be meshed, the printed packing boxes on the crawler belt are conveyed out, and the effect of automatic printing is realized.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view taken from A-A of FIG. 1 in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of the embodiment of the present invention at B-B in FIG. 2;

FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-4, the logo printing device for the surface of the paper packaging box comprises a box body 11, a conveying cavity 12 is arranged in the box body 11, a baffle device 903 used for controlling the paper packaging box to pass through singly is arranged in the conveying cavity 12, an ink box 65 is fixedly connected to the box body 11, a printing device 901 used for printing ink in a stirring device and driving a printing plate is arranged in the ink box 65, the printing device 901 comprises an ink cavity 51 arranged in the ink box 65, an ink spindle 52 is rotatably connected to the inner wall of the ink cavity 51, a stirring rod 53 is fixedly connected to the ink spindle 52, an ink control cavity 55 is arranged in the ink box 65, two fixing cylinders 57 distributed left and right are fixedly connected to the inner wall of the ink control cavity 55, and a control connecting rod 56 which is slidably connected to the fixing cylinders 57 and is located in the ink control cavity 55, fixedly connected with anticreep board 58 on control connecting rod 56, fixedly connected with floats 54 on the control connecting rod 56 downside, fixed connection just is located on the printing ink main shaft 52 carry two first gears 64 of symmetry around the last ink tank 65 of chamber 12, be equipped with rear cavity 60 in the box 11, fixed connection just is located on the printing ink main shaft 52 be equipped with control motor 62 in the rear cavity 60, sliding connection has printing plate 45 on carrying chamber 12 inner wall, four supporting link 63 of fixedly connected with all around on printing plate 45, supporting link 63 with first gear 64 meshing connection, fixedly connected with fixed wedge 50 on the outer wall of ink tank 65, fixedly connected with removes wedge 49 on printing plate 45, ink tank 65 with be equipped with four reset spring 47 of all around distributing between printing plate 45, ink tank 65 with be equipped with ink hose 48 between the printing plate 45, the fixed wedge block 50 and the movable wedge block 49 can contact the ink hose 48, a shunt tube 46 is arranged in the printing plate 45, the printing plate 45 is driven to move up and down through the rotation of the ink main shaft 52 in the transmission of gears, the rotation of the ink main shaft 52 drives the stirring rod 53 to rotate so as to stir the ink in the ink cavity 51, a delay conveying device 904 used for controlling the package box to be conveyed out of the device after printing is finished is arranged in the conveying cavity 12, and a cleaning device 902 used for removing part of dust on the package box and quantitatively processing the dust is also arranged in the conveying cavity 12.

Beneficially, the cleaning device 902 includes a scrap outlet 20 fixedly connected to the inner wall of the conveying chamber 12, four driving shafts 18 distributed left and right are rotatably connected to the inner wall of the conveying chamber 12, a driving wheel 19 is fixedly connected to the driving shaft 18, a scrap sliding plate 21 is slidably connected to the lower side of the driving shaft 18, four scrap springs 24 distributed front, back, left and right are fixedly connected to the scrap sliding plate 21, a scrap sliding slot 22 is formed in the scrap sliding plate 21, a scrap sliding block 31 is slidably connected to the scrap sliding slot 22, a scrap pushing plate 32 is fixedly connected to the scrap sliding block 31, a scrap pushing pin 30 is fixedly connected to the scrap sliding block 31, a scrap recovery spring 23 is arranged between the scrap sliding block 31 of the scrap sliding plate 21, a scrap transmission shaft 26 is rotatably connected to the inner wall of the conveying chamber 12, a scrap cam 28 is fixedly connected to the scrap transmission shaft 26, the scrap cam 28 is provided with a cam chute 29, the scrap poking pin 30 can be slidably connected with the cam chute 29, the scrap transmission shaft 26 is rotatably connected and located, a scrap motor 27 is arranged on the inner wall of the conveying cavity 12, four transmission rotating shafts 18 are connected through gear engagement, a motor is arranged on the left side behind the transmission rotating shaft 18, scraps and impurities are accumulated on the scrap sliding plate 21 and move downwards under the action of gravity, and when more scraps are arranged on the scrap sliding plate 21, the scrap pushing plate 32 is driven by a closed cam to move leftwards to discharge the scraps on the scrap sliding plate 21 from the scrap outlet 20.

Beneficially, baffle device 903 include with sliding connection has baffle locating pin 16 on transport chamber 12, fixedly connected with baffle 15 on baffle locating pin 16, baffle 15 with be equipped with baffle spring 14 between the transport chamber 12 inner wall, fixedly connected with postpones slide 17 on baffle 15, baffle locating pin 16 fixed connection just is located be equipped with baffle slider 76 in backspace 60, fixedly connected with intermediate junction pole 75 on baffle slider 76, fixedly connected with buffer block 74 on intermediate junction pole 75, sliding connection has toggle link 72 on buffer block 74, toggle link 72 with be equipped with buffer spring 73 between buffer block 74, fixedly connected with inserted bar 71 on toggle link 72, sliding connection has switch 70 on control motor 62, switch 70 with through the contact connection between inserted bar 71, promote through the packing carton push on baffle 15 go through baffle locating pin 16 drives buffer block 74' s The switch 70 is shifted by the inserted link 71 to make the control motor 62 operate to achieve the effect of automatic starting.

Advantageously, the conveying delay device 904 comprises transmission rotating shafts 41 which are rotatably connected with the inner wall of the conveying cavity 12 and distributed left and right, transmission belt wheels 42 are fixedly connected with the transmission rotating shafts 41, two transmission rotating shafts 41 are transmitted through tracks 44, bushings are rotatably connected with the transmission rotating shafts 41, transmission supporting springs 43 are arranged on the inner wall of the conveying cavity 12 between the bushings, sliding gears 66 are fixedly connected with the transmission rotating shafts 41 and positioned in the rear cavity 60, first shafts 39 are rotatably connected with the inner wall of the rear cavity 60, fixed gears 67 are fixedly connected with the first shafts 39 and positioned in the rear cavity 60, the fixed gears 67 can be meshed with the sliding gears 66, first driven bevel gears 40 are fixedly connected with the first shafts 39 and positioned in the conveying cavity 12, and second main shafts 36 are rotatably connected with the inner wall of the conveying cavity 12, the second main shaft 36 is rotatably connected and located in the conveying cavity 12, a first driving bevel gear 37 is arranged in the conveying cavity 12, the first driving bevel gear 37 is engaged with the first driven bevel gear 40, a bevel gear transmission cavity 33 is arranged in the box body 11, the second main shaft 36 is fixedly connected and located in the bevel gear transmission cavity 33, a second driven gear 68 is arranged in the bevel gear transmission cavity 33, the inner wall of the bevel gear transmission cavity 33 is rotatably connected with a transition shaft 69, the transition shaft 69 and the second main shaft 36 are driven by a bevel gear pair, the scrap transmission shaft 26 is fixedly connected with a third driving gear 34, the transition shaft 69 is fixedly connected with a third driven gear 35, the third driven gear 35 and the third driving gear 34 are driven by a bevel gear, and the sliding gear 66 is engaged with the fixed gear 67 by downward movement of the transmission rotating shaft 41, and then is driven by the intermediate gear pair to convey the package on the track out of the apparatus through the track 44.

At the beginning, a motor behind the transmission rotating shaft 18 is started, four transmission rotating wheels 19 are driven to rotate in the same direction through gear transmission, a paper packaging carton to be processed is put into the device from the left side, the paper packaging carton to be processed moves to the right through the rotation of the transmission rotating wheels 19 and the friction force between the packaging box and the transmission rotating wheels 19, the baffle 15 which pushes the baffle 15 to move upwards sequentially drives the baffle positioning pin 16, the baffle sliding block 76, the middle connecting rod 75, the buffer block 74, the toggle connecting rod 72 and the inserting rod 71, the control motor 62 is started through the moving toggle switch 70 of the inserting rod 71, the rotation of the control motor 62 drives the rotation of the ink main shaft 52 on one hand, the rotation of the ink main shaft 52 drives the stirring rod 53 to stir the ink in the ink cavity 51 on the other hand, the downward movement of the printing plate 45 is driven through the meshing of the first gear 64 between the support connecting rods 63, and the movement of the printing plate 45 on the one hand enables the fixed wedge The printing plate 45 presses the packaging box on the crawler 44 to start printing, the transmission rotating shaft 41 descends together with the printing plate 45 in the descending process of the printing plate 45, the sliding gear 66 is meshed with the fixed gear 67, the surface packaging box on the crawler 44 is conveyed out of the device through the transmission of the first shaft 39, the second shaft 36, the transition shaft 69 and the waste chip transmission shaft 26 in sequence, when the packaging box passes through the upper part of the transmission rotating wheel 19, the waste chips and the slag on the packaging box fall onto the waste chip sliding plate 21, and when the packaging box is accumulated to a certain degree, the waste chip poking pin 30 is contacted with the cam chute 29 to be pushed out from the waste chip outlet 20 through the transmission of the closed cam.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a paper packing carton surface logo printing device, includes the box, its characterized in that: the box is internally provided with a conveying cavity, the conveying cavity is internally provided with a baffle device used for controlling the paper packing box to pass through singly, the box is fixedly connected with an ink box, the ink box is internally provided with a printing device used for printing ink in a stirring device and driving a printing plate, the printing device comprises an ink cavity arranged in the ink box, the inner wall of the ink cavity is rotatably connected with an ink main shaft, the ink main shaft is fixedly connected with a stirring rod, the ink box is internally provided with an ink control cavity, two fixing cylinders which are distributed left and right are fixedly connected with the inner wall of the ink control cavity, the fixing cylinders are slidably connected and positioned on the control connecting rod in the ink control cavity, the control connecting rod is fixedly connected with an anti-falling plate, the lower side of the control connecting rod is fixedly connected with a float, the ink main shaft is fixedly connected and positioned on the conveying cavity, two first gears which are symmetrical around the ink, be equipped with the rear chamber in the box, fixed connection just is located on the printing ink main shaft the rear intracavity is equipped with control motor, sliding connection has printing plate on carrying the intracavity wall, four supporting rod of fixedly connected with all around on the printing plate, supporting rod with first gear engagement connects, fixedly connected with fixed voussoir on the outer wall of printing ink tank, fixedly connected with removes the voussoir on the printing plate, printing ink tank with be equipped with four reset spring that distribute all around between the printing plate, printing ink tank with be equipped with the printing ink hose between the printing plate, fixed voussoir with it can both contact to remove the voussoir the printing ink hose, be equipped with the shunt tubes in the printing plate, through the rotation of printing ink main shaft drives at the transmission of gear the reciprocating of printing plate the rotation of printing ink main shaft has driven the rotation of puddler has realized the printing ink stirring in the printing ink chamber, the conveying cavity is internally provided with a delayed conveying device used for controlling the packaging box to be conveyed out of the device after printing is finished, and the conveying cavity is also internally provided with a cleaning device used for removing part of dust on the packaging box and quantitatively processing the dust.

2. The printing device for logo on the surface of the paper packaging box as claimed in claim 1, wherein: the cleaning device comprises a scrap outlet fixedly connected with the inner wall of the conveying cavity, the inner wall of the conveying cavity is rotatably connected with four transmission rotating shafts distributed left and right, the transmission rotating shafts are fixedly connected with transmission rotating wheels, the lower sides of the transmission rotating shafts are slidably connected with scrap sliding plates, the scrap sliding plates are fixedly connected with four scrap springs distributed front, back, left and right, scrap sliding grooves are formed in the scrap sliding plates, the scrap sliding grooves are slidably connected with scrap sliding blocks, the scrap sliding blocks are fixedly connected with scrap pushing plates, the scrap pushing blocks are fixedly connected with scrap pushing pins, scrap recovery springs are arranged between the scrap sliding blocks of the scrap sliding plates, the inner wall of the conveying cavity is rotatably connected with a scrap transmission shaft, the scrap transmission shaft is fixedly connected with a scrap cam, the scrap cam is provided with a cam sliding groove, and the scrap pushing pins can be slidably connected with the cam sliding groove, the scrap transmission shaft is rotatably connected and located, a scrap motor and four transmission rotating shafts are arranged on the inner wall of the conveying cavity and connected through gears in a meshed mode, and a motor is arranged on the rear side of each transmission rotating shaft.

3. The printing device for logo on the surface of the paper packaging box as claimed in claim 2, wherein: the baffle device include with sliding connection has the baffle locating pin on the transport chamber, fixedly connected with baffle on the baffle locating pin, the baffle with carry and be equipped with the baffle spring between the intracavity wall, fixedly connected with postpones the slide on the baffle, baffle locating pin fixed connection just is located the back intracavity is equipped with the baffle slider, fixedly connected with intermediate junction pole on the baffle slider, fixedly connected with buffer block on the intermediate junction pole, sliding connection has the stirring connecting rod on the buffer block, stir the connecting rod with be equipped with buffer spring between the buffer block, stir fixedly connected with inserted bar on the connecting rod, the last sliding connection of control motor has the switch, the switch with be connected through the contact between the inserted bar.

4. The printing device for logo on the surface of the paper packaging box as claimed in claim 3, wherein: the delayed conveying device comprises transmission rotating shafts which are connected with the inner wall of the conveying cavity in a rotating mode and distributed left and right, transmission belt wheels are fixedly connected onto the transmission rotating shafts, the two transmission rotating shafts are in transmission through a crawler, bushings are connected onto the transmission rotating shafts in a rotating mode, transmission supporting springs are arranged on the inner wall of the conveying cavity between the bushings, sliding gears are fixedly connected onto the transmission rotating shafts and located in the rear cavity, first shafts are connected onto the inner wall of the rear cavity in a rotating mode, fixed gears are fixedly connected onto the first shafts and located in the rear cavity, the fixed gears can be meshed with the sliding gears, first driven bevel gears are fixedly connected onto the first shafts and located in the conveying cavity, second main shafts are connected onto the inner wall of the conveying cavity in a rotating mode, and first driving bevel gears are arranged on the second main shafts and located in the conveying cavity, the first driving bevel gear is meshed with the first driven bevel gear, a bevel gear transmission cavity is arranged in the box body, a second driven gear is fixedly connected to the second main shaft and is located in the bevel gear transmission cavity, a transition shaft is rotatably connected to the inner wall of the bevel gear transmission cavity, the transition shaft and the second main shaft are in bevel gear pair transmission, a third driving gear is fixedly connected to the scrap transmission shaft, a third driven gear is fixedly connected to the transition shaft, the third driven gear and the third driving gear are in bevel gear transmission, the sliding gear is meshed with the fixed gear through downward movement of the transmission rotating shaft, and then the middle gear pair is used for transmission, so that the packaging box on the crawler is conveyed out of the device through the crawler.