CN214421508U - A cardboard adsorption equipment for cardboard is printed - Google Patents

Abstract

The utility model provides a paperboard adsorption device for paperboard printing, which comprises an adsorption machine tool, a conveyer belt and an adsorption box; the conveying belt slides on the upper surface of the adsorption machine tool and is provided with a plurality of adsorption holes in an arrayed manner; the adsorption boxes are arranged on the adsorption machine tool and are positioned below the conveying belt; a closed adsorption cavity is arranged in the adsorption box; the upper surface of the adsorption box is provided with a plurality of communication holes communicated with the adsorption cavity; the adsorption box is communicated with external vacuum-pumping equipment; the utility model discloses an adsorption box adsorbs the cardboard on the conveyer belt to fix the cardboard, solve artifical fixed effect not good, the influence is printed the effect and is caused the problem of inefficiency.

Description

A cardboard adsorption equipment for cardboard is printed

Technical Field

The utility model relates to a cardboard adsorbs fixed technical field, especially a cardboard adsorption equipment for cardboard is printed.

Background

The digital printer is commonly called a universal printer, and can quickly jet and print high-quality images on any printing medium, so that the digital printer is widely applied to the fields of product proofing, clothing industry, gift packaging and the like.

When present digital printer prints on corrugated container board, often need artifical manual to place corrugated container board in jet printing locomotive below, and fix through artifical fixed or anchor clamps, wherein artifical fixed can have the lower problem of the position degree of accuracy of printing, lead to the inconsistent problem in product pattern position that prints, in addition when adopting anchor clamps fixed, because corrugated container board is softer, yielding, anchor clamps can cause inevitable anchor clamps vestige on the cardboard, influence corrugated container board's quality, carry corrugated container board through manual mode in addition, still there is workman intensity of labour big, the cardboard conveying efficiency is low, lead to the problem of printing inefficiency.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to provide a cardboard adsorption equipment for cardboard is printed, it is not good to the fixed effect of cardboard when solving and printing, the influence is printed the effect and is caused the problem of inefficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

a paperboard adsorption device for paperboard printing comprises an adsorption machine tool, a conveying belt and an adsorption box; the conveying belt slides on the upper surface of the adsorption machine tool and is provided with a plurality of adsorption holes in an arrayed manner; the adsorption boxes are arranged on the adsorption machine tool and are positioned below the conveying belt; a closed adsorption cavity is arranged in the adsorption box; the upper surface of the adsorption box is provided with a plurality of communication holes communicated with the adsorption cavity; the adsorption box is communicated with external vacuum-pumping equipment.

Preferably, the inside of adsorbing the case is equipped with two regulation separation blades, two the regulation separation blade set up respectively in the both ends of adsorbing the case, adjust the separation blade with adsorb case sliding connection.

Preferably, two adjust the separation blade with the adsorption tank encloses into the absorption cavity, the bottom surface center of adsorption tank is equipped with the vacuum adsorption mouth, the vacuum adsorption mouth is connected with outside evacuation equipment.

Preferably, both ends of the adsorption box are provided with a baffle sliding assembly and a baffle driving assembly; the separation blade slip subassembly is including adjusting axis of rotation and adjusting block, adjusting block set up in adjust the separation blade, adjust the axis of rotation rotatable set up in adsorb the both ends of case, just the one end of adjusting the axis of rotation with separation blade drive assembly connects, the other end with adjusting block threaded connection.

Preferably, the adjusting rotating shaft comprises a polished rod section and a threaded section, the adjusting sliding block is arranged in the threaded section, and a limiting block is arranged on the threaded section.

Preferably, separation blade drive assembly includes lead screw linkage assembly and separation blade driving motor, lead screw linkage assembly includes a plurality of worm gear structures and gangbar, the one end of adjusting the axis of rotation all with the worm wheel end of worm gear structure is connected, the gangbar set up in between the worm gear structure, the gangbar with the worm end of worm gear structure is connected, separation blade driving motor with the gangbar is connected.

Preferably, the linkage rod is connected with the worm gear structure through a coupler.

The utility model has the advantages that:

the utility model provides a cardboard adsorption equipment for cardboard is printed according to above-mentioned content, the cardboard place in the conveyer belt surface transports, and pass through the adsorption box adsorbs the cardboard on the conveyer belt to fix the cardboard, solve artifical fixed effect not good, the influence is printed the effect and is caused the problem of inefficiency.

Drawings

FIG. 1 is a schematic perspective view of a paperboard printing apparatus employing one embodiment of the invention;

fig. 2 is a schematic view of a paper board pushing device in a paper board printing apparatus to which an embodiment of the present invention is applied;

FIG. 3 is a schematic view of a pusher housing in a paperboard printing apparatus to which one embodiment of the invention is applied;

FIG. 4 is a schematic view of a right baffle in a paperboard printing apparatus to which one embodiment of the invention is applied;

fig. 5 is a schematic perspective view of a dust removing device in a paperboard printing apparatus to which an embodiment of the present invention is applied;

fig. 6 is a cross-sectional view of a dust removing device in a paperboard printing apparatus to which an embodiment of the present invention is applied;

fig. 7 is a schematic perspective view of an embodiment of the present invention;

fig. 8 is a schematic view of the installation of the adjusting rotating shaft according to an embodiment of the present invention.

Wherein: the device comprises a paperboard pushing device 1, a pushing rack 11, a slide rail 111, a rotating screw rod 112, a baffle plate assembly 12, a baffle plate segment 12a, a guide segment 12b, a left baffle plate 121, a right baffle plate 122, a front baffle plate 123, a first front baffle plate 1231, a second front baffle plate 1232, a pushing box body 13, a pushing window 131, a sun wheel 14, a sun wheel driving mechanism 15, a driving motor 151, a transmission belt 152, a transmission wheel 153, an adsorption mechanism 16, a rotating shaft 17, a bearing plate 18, a dust removal device 2, a dust removal rack 21, a front end press roll group 22, a dust removal mechanism 23, a dust collection box 231, a cleaning nozzle 232, a dust collection mechanism 24, a dust collection main pipe 241, a dust collection branch pipe 242, a rear end press roll group 25, a paperboard adsorption device 3, an adsorption machine tool 31, a conveying belt 32, an adsorption hole 321, an adsorption box 33, a communication hole 331, an adjustment baffle plate 34, an adjustment rotating shaft 35, a polished rod segment 351, a threaded segment 352, a limiting block 353, an adjustment slider 36, a guide block 353, an adjustment slider 36, a guide segment, The printing device comprises a baffle driving assembly 37, a baffle driving motor 371, a worm and gear structure 372, a linkage rod 373, a coupler 374 and the printing device 4.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

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

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

A paperboard adsorbing device for paperboard printing according to an embodiment of the present invention is described below with reference to fig. 1 to 8, including a paperboard pushing device 1, a dust removing device 2, a paperboard adsorbing device 3, and a printing device 4; dust collector 2 set up in the output of cardboard pusher 1, cardboard adsorption equipment 3 set up in dust collector 2's output, printing device 4 set up in cardboard adsorption equipment 3's top.

Specifically, when the paperboard printing equipment works, the paperboards are placed into the paperboard pushing device 1, the paperboard pushing device 1 pushes the paperboards layer by layer forwards, after the dust removal device 2 clears impurities such as dust and the like on the paperboards, the paperboards are conveyed to the paperboard adsorption device 3, the paperboards are adsorbed on the conveying belt 32 through the paperboard adsorption device 3 and are conveyed to the position below the printing device 4 through the conveying belt 32, the paperboards are stopped under the printing device 4, and then the printing device 4 is started to print the paperboards.

Further, the paperboard pushing device 1 comprises a pushing rack 11, a baffle plate assembly 12, a pushing box body 13, a sun wheel 14, a sun wheel driving mechanism 15 and an adsorption mechanism 16; the baffle plate assembly 12 is slidably arranged on the pushing rack 11; the pushing box body 13 is arranged below the baffle plate assembly 12; a closed adsorption chamber is arranged inside the pushing box body 13, and a plurality of pushing windows 131 are arranged above the pushing box body 13; a plurality of sun gears 14 are rotatably arranged in the adsorption chamber; the sun gears 14 are respectively arranged on the pushing windows 131, and the sun gears 14 are all arranged in a protruding manner from the upper side of the pushing windows 131; the sun wheel driving mechanism 15 is connected with the sun wheel 14; the adsorption mechanism 16 communicates with the adsorption chamber.

Specifically, in operation, a paper board to be printed is placed on the pushing box body 13, the sun gear 14 is located in the pushing window 131 when being installed, and at least 1/5 of the volume of the sun gear 14 protrudes from the upper surface of the pushing box body 13, so that the paper board contacts with the sun gear 14 when being placed on the pushing box body 13 and does not contact with the upper surface of the pushing box body 13, the sun gear driving mechanism 15 is started to drive the sun gear 14 to rotate at the pushing window 131, the paper board contacts with the sun gear 14 due to gravity when being placed on the surface of the pushing box body 13, when the sun gear 14 rotates, under the friction force between the sun gear 14 and the paper board, the sun gear 14 pushes the paper board to be conveyed forward, the adsorption mechanism 16 is started, and the adsorption mechanism 16 vacuums an adsorption chamber of the pushing box body 13, the cardboard is adsorbed through the gap between the sun gear 14 and the pushing window 131, so that the friction between the cardboard and the sun gear 14 is larger, the pushing force of the sun gear 14 to the cardboard is increased, and the phenomenon that the sun gear 14 and the cardboard slip is prevented; in addition, the paper board will touch the baffle plate assembly 12 when being pushed and moved forward, the baffle plate assembly 12 moves to a corresponding position on the pushing rack 11 according to the size of the paper board, the paper board is guided by the baffle plate assembly 12, so that the paper board is located at the central position of the pushing box body 13, the baffle assembly 12 also blocks the second or higher layer of cardboard from the bottom, such that when the sun gear 14 is pushed to be blocked by the baffle assembly 12, the second and higher layers of cardboard are blocked, the sun gear 14 pushes the lowest layer of cardboard to move forward, when the bottom layer of paper board is pushed away, the second layer of paper board falls to the bottom layer due to gravity, and then the paper sheets are driven by the sun wheel 14 to move forwards, so that the paper sheets are pushed forwards layer by layer, and the aim of printing each paper sheet is fulfilled.

Further, the propelling movement box 13 is rotatably provided with a plurality of rotating shafts 17, the rotating shafts 17 are arranged in the propelling movement box 13, the sun gears 14 are arranged in the rotating shafts 17, the sun gear driving mechanism 15 is connected with the rotating shafts 17, and the rotating shafts 17 rotate around the axes of the sun gear driving mechanism 15.

Specifically, the rotating shaft 17 is mounted in the pushing case 13 through a bearing or the like, the rotating shaft 17 can rotate around the axis thereof under the driving of the sun gear driving mechanism 15, and the sun gear 14 is mounted on the rotating shaft 17 and moves along with the rotating motion of the rotating shaft 17, so that the sun gear driving mechanism 15 drives the rotating shaft 17 to rotate, and can drive the row of sun gears 14 arranged on the rotating shaft 17 to rotate, and the transmission stability and efficiency are high.

Further, the sun wheel driving mechanism 15 includes a driving motor 151, a driving wheel, a transmission belt 152 and a transmission wheel 153, the transmission wheel 153 is disposed at one end of the rotation shaft 17, the driving wheel is disposed at an output end of the driving motor 151, the transmission belt 152 is wound between the driving wheel and the transmission wheel 153, and the driving motor 151 is driven to rotate the driving wheel and drive the transmission wheel 153 to rotate through the transmission belt 152, so as to drive the rotation shaft 17 to rotate.

Specifically, the driving wheel is driven to rotate by the driving motor 151, and the driving belt 152 is wound between the driving wheel and the driving wheel 153 and is in transmission connection with the driving wheel and the driving wheel 153 respectively, so that the driving wheel rotates to drive the driving wheel 153 to rotate through the driving belt 152, so that the rotating shaft 17 connected with the driving wheel 153 rotates, and the sun gear 14 is driven to rotate, and each rotating shaft 17 is provided with one sun gear driving mechanism 15 respectively, so as to ensure the rotating torque of the sun gear 14, and thus ensure the driving force of the sun gear 14; in addition, to save space, the sun gear driving mechanisms 15 should be disposed at left and right sides of the push box 13 at intervals, so as to effectively utilize an installation space and make a structure compact.

Furthermore, the number of the rotating shafts 17 is four, four groups of the sun wheel driving mechanisms 15 are provided, two groups of the sun wheel driving mechanisms 15 are arranged on one side of the pushing box body 13, the other two groups of the sun wheel driving mechanisms 15 are arranged on the other side of the pushing box body 13, and the output end of each group of the sun wheel driving mechanisms 15 is connected with the corresponding rotating shaft 17.

Specifically, in this embodiment, the number of the rotation shafts 17 is four, four of the rotation shafts 17 are arranged in the push box 13, four sets of the sun wheel driving mechanisms 15 are correspondingly provided, each of the rotation shafts 17 is connected with one set of the sun wheel driving mechanism 15, specifically, two sets of the sun wheel driving mechanisms 15 are arranged on the left side of the push box 13 and connected with the left ends of the two rotation shafts 17, and the other two sets of the sun wheel driving mechanisms 15 are arranged on the right side of the push box 13 and connected with the right ends of the two rotation shafts 17, so that the installation space is effectively utilized, and the structure is compact.

Further, the baffle plate assembly 12 includes a left baffle plate 121, a right baffle plate 122 and two front baffle plates 123, the left baffle plate 121 is slidably disposed at the left end of the pushing frame 11, the right baffle plate 122 is slidably disposed at the right end of the pushing frame 11, and the two front baffle plates 123 are slidably disposed between the left baffle plate 121 and the right baffle plate 122; the left baffle 121, the right baffle 122 and the two front baffles 123 can perform linear sliding motion along the left and right directions of the pushing frame 11.

Specifically, the left baffle 121, the right baffle 122 and the two front baffles 123 can perform linear sliding motion along the left and right directions of the pushing frame 11, the left baffle 121 and the right baffle 122 of the baffle assembly 12 are respectively arranged at the left end and the right end of the pushing frame 11, when the paper board printing device is used, the left baffle 121 and the right baffle 122 can perform sliding adjustment according to the width of an actual paper board, and the front baffles 123 are adjusted accordingly, so that the paper board is limited between the left baffle 121 and the right baffle 122, the position of the paper board is ensured to be located at the center, the position of printing the paper board in the subsequent process is ensured to be accurate, the adjusting capability is improved, and the application is wider.

Further, the pushing frame 11 is provided with two sliding rails 111, and the front baffle 123 includes a first front baffle 1231 and a second front baffle 1232; the left baffle 121, the right baffle 122, the first front baffle 1231 and the second front baffle 1232 are provided with sliders, the sliders are limited to be arranged on the slide rail 111, and the sliders are slidably connected with the slide rail 111.

Specifically, be provided with slide rail 111 on the propelling movement frame 11, the slider with slide rail 111 cooperation is connected, makes the slider spacing in sliding motion is done on the slide rail 111, thereby makes left baffle 121 right baffle 122 first preceding baffle 1231 with second preceding baffle 1232 is along sliding motion is done to the guide rail, can play the effect of direction, is favorable to guaranteeing the direction of the motion of baffle to improve the stationarity of motion.

Further, the pushing frame 11 is further provided with a rotating screw rod 112, the rotating screw rod 112 includes a left moving section and a right moving section, and the thread direction of the left moving section is opposite to the thread direction of the right moving section; the left baffle 121 and the first front baffle 1231 are disposed at the left moving section, and the right baffle 122 and the second front baffle 1232 are disposed at the right moving section; the left baffle 121, the right baffle 122, the first front baffle 1231 and the second front baffle 1232 are all connected with the screw thread of the rotary screw rod 112 in a matching manner.

Specifically, in this embodiment, the sliding motion of the left baffle 121, the right baffle 122 and the front baffle 123 is driven by the rotating screw rod 112, specifically, the thread directions of the left moving section and the right moving section of the rotating screw rod 112 are opposite, the left baffle 121 and the first front baffle 1231 are installed on the left moving section, the right baffle 122 and the second front baffle 1232 are installed on the right moving section, when the rotating screw rod 112 is rotated, the left baffle 121 and the right baffle 122 are driven to approach each other or separate from each other 123, the first front baffle 1231 and the second front baffle 1232 approach each other or separate from each other, the left baffle 121 and the right baffle 122 as well as the first front baffle 1231 and the second front baffle 1232 are always symmetrical when moving, so that the cardboard is always located at the center when guiding and positioning the cardboard, the printing accuracy is guaranteed.

Further, each of the left baffle 121 and the right baffle 122 includes a baffle segment 12a and a guide segment 12b, the front baffle 123 is disposed parallel to the front end surface of the pushing frame 11, the baffle segment 12a is disposed perpendicular to the front baffle 123, and an included angle between the guide segment 12b and the baffle segment 12a is set to 120-.

Specifically, the left baffle 121 and the right baffle 122 are both provided with a guide section 12b, the guide section 12b is arranged to be inclined outwards, and in a specific operation, when a paperboard enters from the front ends of the left baffle 121 and the right baffle 122, the paperboard contacts the guide section 12b of the left baffle 121 and the right baffle 122, the paperboard moves along the inclined plane of the guide section 12b until the paperboard moves to the baffle section 12a, and finally the paperboard is located between the baffle sections 12a of the left baffle 121 and the right baffle 122, so that the position of the paperboard is limited, the paperboard is always located at the central position, and the printing accuracy in a subsequent process is ensured.

Further, a bearing plate 18 is arranged at the front end of the pushing box body 13, and the upper surface of the bearing plate 18 is flush with the upper surface of the pushing box body 13.

Specifically, the bearing plate 18 is used for temporarily storing the paper boards to be printed, when the paper boards need to be printed, the paper boards are pushed to the upper surface of the pushing box body 13, and then the pushing box body 13 is reused for pushing the paper boards in a layered mode, so that the paper boards are conveniently stored.

Further, the dust removing device 2 comprises a dust removing rack 21, a front end compression roller group 22, a dust sweeping mechanism 23, a dust suction mechanism 24 and a rear end compression roller group 25; the front end compression roller set 22 set up in the front end of dust removal frame 21, rear end compression roller set 25 set up in the rear end of dust removal frame 21, sweep dirt mechanism 23 set up in between front end compression roller set 22 and the rear end compression roller set 25, dust absorption mechanism 24 set up in sweep dirt mechanism 23 top and with sweep dirt mechanism 23 intercommunication.

Specifically, in a specific work, the paper board is pushed by the pushing device, is sent into the dust removing device 2 from the front end compression roller group 22, and is conveyed forwards together through the rear end compression roller group 25, in this process, when the paper board passes between the front end compression roller group 22 and the rear end compression roller group 25, the dust sweeping mechanism 23 cleans the upper surface of the paper board, meanwhile, the dust suction mechanism 24 is started to suck impurities such as dust swept by the dust sweeping mechanism 23, so that the impurities such as dust are cleared away, and by cleaning and sucking the impurities such as dust, the cleaning effect of the paper board is improved, so that the surface of the paper board is clean, and the printing quality in subsequent printing is ensured.

Further, the dust-cleaning mechanism 23 includes a dust-collecting box 231 and a cleaning nozzle 232, the left and right ends of the dust-collecting box 231 are respectively connected with the two sides of the dust-collecting frame 21, the dust-collecting box 231 is communicated with the dust-collecting mechanism 24, the cleaning nozzle 232 is arranged below the dust-collecting box 231, the cleaning nozzle 232 is communicated with the dust-collecting box 231, and the lower end of the cleaning nozzle 232 is provided with a cleaning brush.

Specifically, in the specific operation of the dust sweeping mechanism 23, when the cardboard passes through the sweeping nozzle 232, the sweeping brush on the sweeping nozzle 232 will sweep the cardboard, and sweep impurities such as dust attached to the cardboard, so that the impurities such as the attached dust are separated from the surface of the cardboard, meanwhile, the dust suction mechanism 24 is driven to vacuumize the dust suction box 231, and since the sweeping nozzle 232 is communicated with the dust suction box 231, the swept impurities such as the dust are sucked into the sweeping nozzle 232 under the driving of the dust suction mechanism 24, and then enter the dust suction box 231, and finally enter the dust suction mechanism 24 to be collected, thereby completing the cardboard sweeping operation, improving the sweeping effect, and avoiding the impurities such as the dust remaining on the cardboard surface to affect the printing quality.

Further, the dust suction mechanism 24 includes a dust suction main pipe 241 and a dust suction branch pipe 242, the dust suction main pipe 241 is disposed on the dust removing frame 21, the dust suction main pipe 241 is connected to an external vacuum pumping device, and two ends of the dust suction branch pipe 242 are respectively communicated with the dust suction main pipe 241 and the dust suction box 231.

Specifically, in the specific work of the dust suction mechanism 24, an external vacuum extractor is started, the input end of the vacuum extractor is communicated with the dust suction main pipe 241, and directly performs vacuum pumping on the dust suction main pipe 241, the dust suction branch pipes 242 are arranged at the lower end of the dust suction main pipe 241 and communicated with the dust suction main pipe 241, when the vacuum extractor is installed, the dust suction branch pipes 242 are connected with the dust suction box 231, so that the dust suction branch pipes 242 are communicated with the dust suction box 231, and when the vacuum extractor works, the vacuum extractor is communicated with the dust suction box 231 to perform vacuum pumping, so that impurities such as dust in the cleaning nozzle 232 are sucked.

Further, the dust suction branch pipe 242 is a hose.

Specifically, in this embodiment, dust absorption branch pipe 242 adopts the hose, and in the installation, only need with the both ends of dust absorption branch pipe 242 respectively with dust absorption house steward 241 with dust suction box 231 intercommunication can, because dust absorption house steward 241 with the position that dust suction box 231 installed is unset, probably has the deviation, adopts the hose can easy to assemble for it is more simple convenient to install, improves the efficiency of installation.

Further, a pre-cleaning brush is provided on the front side of the front end press roller group 22.

Specifically, in this embodiment, clean the brush in advance and can clean the cardboard in advance, clean impurity such as the dust that partially is more stubborn earlier once for the adhesive force of dust and cardboard reduces, then pass through again clean again of cleaning the cleaning brush of mouth 232, be favorable to improving the effect of cleaning to the dust, guarantee that the dust can be cleaned up, thereby improve the quality of printing.

Further, the cleaning brush and the pre-cleaning brush are both carbon fiber brushes.

Specifically, in this embodiment, clean the brush with clean the brush in advance and all adopt the carbon fiber brush, when can effectively guarantee to clean the effect, can not cause fish tail scheduling problem to the cardboard, guarantee subsequent printing quality.

Further, in this embodiment, the front end compression roller group 22 includes a front end upper compression roller and a front end lower compression roller, the front end upper compression roller and the front end lower compression roller are vertically arranged, and the front end upper compression roller is provided with a friction groove; the friction groove is annularly arranged around the front end upper press roller, and is arranged along the axial direction of the front end upper press roller.

Further, in this embodiment, the rear end compression roller set 25 includes a rear end upper compression roller and a rear end lower compression roller, the rear end upper compression roller and the rear end lower compression roller are vertically arranged, and the rear end upper compression roller is provided with a friction groove; the friction groove is annularly arranged around the rear end upper press roller, and is arranged along the axial direction of the rear end upper press roller.

Specifically, in operation, front end compression roller set and rear end compression roller set all are used for promoting the cardboard provides power to the cardboard, compression roller on the front end with compression roller all is provided with on the rear end friction groove, friction groove can improve the frictional force of compression roller to the cardboard to make the friction that the compression roller promoted to the cardboard more even, thereby guarantee the compression roller to the cardboard forward the driving force of transporting, effectively guarantee the transportation that lasts of cardboard, prevent that compression roller and cardboard from skidding.

Further, the cardboard adsorbing device 3 comprises an adsorbing machine 31, a conveyer belt 32 and an adsorbing box 33; the conveyer belt 32 slides on the upper surface of the adsorption machine tool 31, and a plurality of adsorption holes 321 are arranged on the conveyer belt 32; the adsorption boxes 33 are arranged on the adsorption machine tool 31 and are positioned below the conveyor belt 32; a closed adsorption cavity is arranged in the adsorption box 33; a plurality of communication holes 331 are formed in the upper surface of the adsorption tank 33 to communicate with the adsorption cavity; the adsorption tank 33 is communicated with an external vacuum-pumping device.

Specifically, after the paperboard is pushed by the pushing box 13 and dedusted by the dedusting device 2, the paperboard enters the paperboard adsorption device 3 and is transported by the conveyer belt 32, the conveyer belt 32 is arranged above the adjusting mechanism, the paperboard falls on the conveyer belt 32 during operation, the adsorption mechanism 16 is started to vacuumize and adsorb the adsorption box 33, the joint of the adsorption mechanism 16 and the adsorption box 33 is located at the central position of the adsorption box 33, the adsorption mechanism 16 vacuumizes the adsorption cavity, when the conveyer belt 32 slides on the surface of the adsorption box 33, the adsorption holes 321 are communicated with the communication holes 331, the adsorption box 33 adsorbs the paperboard on the conveyer belt 32, so that the paperboard is attached to the conveyer belt 32, and the position of the paperboard is ensured not to shift, thereby ensuring the printing quality.

Further, the inside of adsorption tank 33 is equipped with two regulation separation blades 34, two regulation separation blades 34 set up respectively in the both ends of adsorption tank 33, regulation separation blade 34 with adsorption tank 33 sliding connection.

Specifically, adsorption apparatus 16 is equipment such as vacuum pump, and can be right adsorption tank 33 carries out the evacuation operation, two adjust separation blade 34 with adsorption tank 33 constitutes the absorption cavity, the slip of adjusting separation blade 34 can be adjusted the volume of absorption cavity can be right when using according to the size of actual cardboard the volume of absorption cavity is adjusted, makes the plane area of absorption cavity keeps the same basically with the plane area of cardboard to guarantee to the adsorption efficiency of cardboard, improve the adsorption effect to the cardboard, further guarantee that the position of cardboard can not take place the skew, thereby guarantee the quality of printing.

Further, two adjust separation blade 34 with adsorption tank 33 encloses into the absorption cavity, the bottom surface center of adsorption tank 33 is equipped with the vacuum adsorption mouth, the vacuum adsorption mouth is connected with outside evacuation equipment.

Specifically, two adjust separation blade 34 with adsorption tank 33 constitutes the absorption cavity, the vacuum adsorption mouth set up in the central authorities of adsorption tank 33 make adsorption apparatus 16 in the work all the time with the absorption cavity intercommunication, thereby the realization is to the absorption of cardboard.

Further, both ends of the adsorption box 33 are provided with a baffle sliding assembly and a baffle driving assembly 37; separation blade sliding assembly is including adjusting axis of rotation 35 and adjusting slider 36, adjusting slider 36 set up in adjust separation blade 34, adjust axis of rotation 35 rotatable set up in the both ends of adsorption tank 33, just adjust the one end of axis of rotation 35 with separation blade drive assembly 37 is connected, the other end with adjusting slider 36 threaded connection.

It is specific, the sliding motion of adjusting separation blade 34 passes through separation blade drive assembly 37 drives under separation blade drive assembly 37's drive, adjust axis of rotation 35 and rotate around its axis respectively, adjust slider 36 with adjust axis of rotation 35 threaded connection, thereby drive adjust slider 36 along adjust axis of rotation 35's axis direction reciprocating motion, adjust separation blade 34 and install adjust slider 36 is last, thereby drives adjust separation blade 34 and be in adsorb 33 internal sliding motion, thereby the realization is right the volume of adsorbing the cavity is adjusted, thereby guarantees the adsorption efficiency to the cardboard, improves the adsorption effect to the cardboard, further guarantees that the position of cardboard can not take place the skew to guarantee the quality of printing.

Further, the adjusting rotation shaft 35 includes a light rod section 351 and a threaded section 352, the adjusting slider 36 is disposed on the threaded section 352, and a limit block 353 is disposed on the threaded section 352.

Specifically, the light rod section 351 is connected end to end with the threaded section 352, one end of the light rod section 351 is connected with the baffle driving assembly, the other end of the light rod section 351 is connected with the threaded section 352, the other end of the threaded section 352 is provided with the limiting block 353, the adjusting slider 36 is limited and arranged on the threaded section 352 between the light rod section 351 and the limiting block 353, the movement stroke of the adjusting baffle can be adjusted by moving the limiting block 353, the movement of the adjusting baffle can be prevented from exceeding the stroke, and the problem that the adjusting baffle falls off from the adjusting rotating shaft 35 is avoided.

Further, separation blade drive assembly 37 includes lead screw linkage assembly and separation blade driving motor 371, lead screw linkage assembly includes a plurality of worm gear structures 372 and gangbar 373, the one end of adjusting axis of rotation 35 all with the worm wheel end of worm gear structures 372 is connected, gangbar 373 set up in between worm gear structures 372, gangbar 373 with the worm end of worm gear structures 372 is connected, separation blade driving motor 371 with gangbar 373 connects.

Specifically, separation blade driving motor 371 and one of them gangbar 373 connects under separation blade driving motor 371's drive, gangbar 373 rotates, through transmission between gangbar 373 drives all worm gear mechanism's worm end rotates, thereby drives worm gear mechanism's worm wheel end rotates, adjust axis of rotation 35 with worm gear mechanism's worm wheel end is connected, consequently step axis of rotation 17 will be driven and carry out the rotary motion, thereby realizes one separation blade driving motor 371 drives a plurality of adjust axis of rotation 35 motion, the transmission is stable and the cost is lower.

Further, the linkage rod 373 is connected to the worm and gear structure 372 through a coupling 374.

Specifically, when the device is installed, the linkage rod 373 and the worm end of the worm and gear structure 372 are respectively sleeved into the two ends of the coupler 374, and the screws on the coupler 374 are tightened to complete connection, so that the device is convenient to install and stable in connection.

Other configurations and operations of a cardboard suction device for cardboard printing according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (7)

1. A cardboard adsorption equipment for cardboard is printed which characterized in that: comprises an adsorption machine tool, a conveyer belt and an adsorption box; the conveying belt slides on the upper surface of the adsorption machine tool and is provided with a plurality of adsorption holes in an arrayed manner; the adsorption boxes are arranged on the adsorption machine tool and are positioned below the conveying belt; a closed adsorption cavity is arranged in the adsorption box; the upper surface of the adsorption box is provided with a plurality of communication holes communicated with the adsorption cavity; the adsorption box is communicated with external vacuum-pumping equipment.

2. A board suction device for board printing according to claim 1, characterized in that: the inside of adsorbing the case is equipped with two and adjusts the separation blade, two adjust the separation blade set up respectively in the both ends of adsorbing the case, adjust the separation blade with adsorb case sliding connection.

3. A board suction device for board printing according to claim 2, characterized in that: two adjust the separation blade with the adsorption tank encloses into adsorb the cavity, the bottom surface center of adsorption tank is equipped with the vacuum adsorption mouth, the vacuum adsorption mouth is connected with outside evacuation equipment.

4. A board suction device for board printing according to claim 2, characterized in that: the two ends of the adsorption box are provided with a baffle sliding assembly and a baffle driving assembly; the separation blade slip subassembly is including adjusting axis of rotation and adjusting block, adjusting block set up in adjust the separation blade, adjust the axis of rotation rotatable set up in adsorb the both ends of case, just the one end of adjusting the axis of rotation with separation blade drive assembly connects, the other end with adjusting block threaded connection.

5. A cardboard suction device for cardboard printing according to claim 4, characterized in that: the adjusting rotating shaft comprises a polished rod section and a threaded section, the adjusting sliding block is arranged in the threaded section, and a limiting block is arranged on the threaded section.

6. A cardboard suction device for cardboard printing according to claim 4, characterized in that: the separation blade drive assembly comprises a screw rod linkage assembly and a separation blade drive motor, the screw rod linkage assembly comprises a plurality of worm and gear structures and a linkage rod, one end of the adjusting rotation shaft is connected with the worm gear end of the worm and gear structures, the linkage rod is arranged between the worm and gear structures, the linkage rod is connected with the worm end of the worm and gear structures, and the separation blade drive motor is connected with the linkage rod.

7. A cardboard suction device for cardboard printing according to claim 6, characterized in that: the linkage rod is connected with the worm gear structure through a coupler.

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