CN211764084U

CN211764084U - Printing arrangement mechanism of flexographic printing machine

Info

Publication number: CN211764084U
Application number: CN201921702388.4U
Authority: CN
Inventors: 倪渝宝; 白广志
Original assignee: Wuxi Great Wall Machine Manufacturing Co ltd
Current assignee: Wuxi Great Wall Machine Manufacturing Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-10-27
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a printing arrangement mechanism of a flexographic printing machine, which comprises a printing machine and a collecting device arranged at one side of the printing machine; the printing machine comprises a concave printing machine body, a plurality of central shafts are arranged on the printing machine body, printing plate rollers are arranged on the outer surfaces of the two central shafts, anilox rollers and printing plate rollers are respectively arranged on the central shafts at the corresponding positions on the two sides of the two printing plate rollers, and ink scraping knives are arranged at the positions where one sides of the two anilox rollers are close to each other; the outer surfaces of the other central shafts are provided with transmission rotary drums, and printing materials are rotatably connected between the transmission rotary drums. The utility model discloses a set up two sets of galley rollers and can carry out the printing work of many colours simultaneously under the little space occupancy, simultaneously through the relation of connection of first pivot and second pivot, can be automatically conveniently take out the finished product material after the printing is accomplished through the structure, improved work efficiency.

Description

Printing arrangement mechanism of flexographic printing machine

Technical Field

The utility model relates to a printing arrangement mechanism of flexographic printing machine belongs to printing technical field.

Background

In the actual process of flexographic printing and packaging, the existing printing equipment is often realized by color register superposition of multiple colors in order to make products more attractive or more descriptive, so that the printing equipment in actual printing is required to be provided with a multi-color printing part set for printing simultaneously, the multi-color printing part set is necessary to increase the overall length of the printing equipment, a printing and packaging manufacturer is required to provide a proper printing factory, but the larger factory increases the packaging cost of the printing and packaging manufacturer invisibly.

1. The equipment which needs a single multicolor printing part set needs a plurality of pieces of equipment to realize the multicolor printing part set, so a large amount of equipment space is occupied, certain limitation requirements are imposed on the space of a factory building, meanwhile, the multicolor equipment can be used, the size requirement of a central printing plate roller is large, and certain limitation is imposed on the occupation of the space height.

2. Because some ways of collecting finished product materials are mostly manual work and take down the reel and take out the material that the reel was rolled up, return the normal position in the installation, such mode of operation is very troublesome, and long-term dismantlement operation then causes the precision problem easily, leads to the reel to roll up the material limit neat not enough and influences beautifully.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a printing arrangement mechanism of flexographic printing machine to the defect that prior art exists.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a printing arrangement mechanism of a flexographic printing machine comprises the printing machine and a collecting device arranged on one side of the printing machine;

the printing machine comprises a concave printing machine body, a plurality of central shafts are arranged on the printing machine body, printing plate rollers are arranged on the outer surfaces of the two central shafts, anilox rollers and printing plate rollers are respectively arranged on the central shafts at the corresponding positions on the two sides of the two printing plate rollers, and ink scraping knives are arranged at the positions where one sides of the two anilox rollers are close to each other; the outer surfaces of the other central shafts are provided with transmission rotary drums, printing materials are rotatably connected between the transmission rotary drums, two drying boxes are arranged on the printing machine body, and through grooves are formed in the two drying boxes.

Further, the collecting device comprises a placing rack; a first rotating shaft is arranged at the top of the placing frame, one end of the first rotating shaft is fixedly connected with a connector, and a limiting block is arranged on the outer surface of the connector; the rack comprises a rack body, and is characterized in that a movable plate is arranged on one side of the outer surface of the rack, a second rotating shaft is arranged at the position, corresponding to a first rotating shaft, of the top of the movable plate, a groove in nested fit with a connector is formed in one end, corresponding to the first rotating shaft, of the second rotating shaft, and a limiting groove in nested fit with a limiting block is formed in the groove.

Furthermore, an inner groove is formed in the position, corresponding to the moving plate, in the placing frame, a screw rod is connected in the inner groove in a rotating mode, a second motor is arranged on the outer surface of the placing frame, the driving end of the second motor is fixedly connected with the screw rod, a screw block is sleeved on the outer surface of the screw rod in a threaded mode, and the top of the screw block is fixedly connected with the bottom of the moving plate through a connecting block.

Further, the equal fixedly connected with fixed block in position corresponding with two reticulation rollers on the printing organism, two be provided with the draw-in groove in the fixed block, two all be provided with the ink horn in the draw-in groove, two the ink horn all sets up the position that corresponds with two reticulation rollers below.

Furthermore, the one end nestification that the connector was kept away from to first pivot is provided with the band pulley, one side of rack is provided with first motor, the drive end of first motor is provided with the lower band pulley corresponding with last band pulley, go up the band pulley and be connected through the belt rotation between the band pulley down.

Further, the outer surface of the second rotating shaft is fixedly connected with a fixed clamping block, the outer surface of the second rotating shaft is nested with a winding drum, and the outer surface of the winding drum is provided with a finished product material.

The utility model has the advantages that: the utility model has simple integral structure and simple operation, the whole structure comprises a printing machine body and a collecting device, the printing material to be printed is conveyed into the printing machine body through a conveying device, the printing material enters the printing roller with a first color through a transmission rotary drum on a central shaft, the prepared printing ink is placed into a corresponding printing ink box, the printing ink is conveyed through an anilox roller, a doctor can automatically scrape redundant printing ink, the printing work of the printing material can be automatically realized through the rotation of the printing roller and the matching work of the embossing roller, the printing material is conveyed into a first drying box through the transmission rotary drum after the printing ink is finished, the drying work is carried out through a through groove, the printing material is conveyed into a second printing roller through the transmission rotary drum, the printing ink with a second color in the printing ink box is conveyed through the anilox roller, the printing work of the second color can be automatically realized through the matching of the embossing roller and the rotation of the printing roller, then the material is dried in a second drying box through a transmission rotary drum, the material is conveyed to a winding drum on a placing rack through the transmission rotary drum after the drying is finished, a first motor is started, a lower belt wheel is driven to rotate by the first motor, the lower belt wheel drives an upper belt wheel to rotate through a belt, the upper belt wheel drives a first rotary shaft to rotate, the first rotation can drive a second rotary shaft to rotate through the nested connection of a connector and a groove and the nested connection of a limiting block and a limiting groove, a fixed clamping block on the second rotary shaft can drive the nesting and then the winding drum on the second rotary shaft to rotate, the printed finished material can be automatically wound up, after the winding is finished, the second motor is started, the screw drives a screw to rotate, the screw drives a screw block to move, the screw block drives a movable plate to move, the movable plate can drive the joint of the second rotary shaft and the first rotary shaft to open, and the winding drum tightly clamped by the fixed clamping block on the second rotary shaft, can conveniently take off finished product material, whole structure can realize the printing work of many colours when having realized low occupation space again, has also realized simplifying conventional collection mode simultaneously, it is too big to have solved current many colours lithography apparatus occupation space, and single printing occupies the demand that nevertheless is little can't satisfy many colours printing, and current collection mode is mostly need the manual work to dismantle the problem of the trouble step of taking off finished product material again with the reel structure after the printing is accomplished.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a front view of the collecting device of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

Detailed Description

Fig. 1 to 4 show a printing arrangement mechanism of a flexographic printing machine, which includes a printing machine and a collecting device disposed at one side of the printing machine; the printing machine comprises a concave printing machine body 1, a plurality of central shafts 2 are arranged on the printing machine body 1, printing roller rollers 3 are arranged on the outer surfaces of the two central shafts 2, anilox rollers 7 and printing plate rollers 9 are respectively arranged on the central shafts 2 at the corresponding positions on the two sides of the two printing roller rollers 3, and ink scraping knives 8 are arranged at the positions where one sides of the two anilox rollers 7 are close to each other; the outer surfaces of the other central shafts 2 are provided with transmission rotary drums 10, printing materials 11 are rotatably connected between the transmission rotary drums 10, two drying boxes 12 are arranged on the printing machine body 1, and through grooves 13 are formed in the two drying boxes 12; the collecting device comprises a placing frame 14; a first rotating shaft 15 is arranged at the top of the placing frame 14, one end of the first rotating shaft 15 is fixedly connected with a connector 20, and a limiting block 21 is arranged on the outer surface of the connector 20; a moving plate 27 is arranged on one side of the outer surface of the placing frame 14, a second rotating shaft 22 is arranged at the top of the moving plate 27 and in a position corresponding to the first rotating shaft 15, a groove 23 which is matched with the connector 20 in a nested mode is formed in one end, corresponding to the first rotating shaft 15, of the second rotating shaft 22, and a limiting groove 24 which is matched with the limiting block 21 in a nested mode is formed in the groove 23.

When in use, a printing material to be printed is conveyed into the printing machine body 1 through the conveying device, the printing material enters the printing plate roller 3 with a first color through the transmission rotary drum 10 on the central shaft, the prepared ink is placed into the corresponding ink box 6, the ink is conveyed through the anilox roller 7, the redundant ink is automatically scraped off by the ink scraping knife 8, the printing work on the printing material can be automatically realized through the rotation of the printing plate roller 3 and the matching work of the impression plate roller 9, the printing material is conveyed into the first drying box 12 through the transmission rotary drum 10 after the printing work is finished, the drying work is carried out through the through groove 13, the printing material is conveyed into the second printing plate roller 3 through the transmission rotary drum 10, the ink with a second color in the printing plate roller 6 is conveyed through the anilox roller 7, and the printing work of the second color can be automatically realized through the matching of the rotation of the impression plate roller 3 and the printing plate roller 3, then the material is dried in a second drying box 12 through a transmission drum 10, and then the material is conveyed to a reel 26 on a placing rack 14 through the transmission drum 10 after the drying is finished, a first motor 19 is started, the first motor 19 drives a lower belt pulley 17 to rotate, the lower belt pulley 17 drives an upper belt pulley 16 to rotate through a belt 18, the upper belt pulley 16 drives a first rotating shaft 15 to rotate, the first rotating shaft 15 can drive a second rotating shaft 22 to rotate through the nested connection of a connector 20 and a groove 23 and the nested connection of a limiting block 21 and a limiting groove 24, a fixed clamping block 25 on the second rotating shaft 22 can drive the reel 26 on the second rotating shaft 22 to rotate, the finished material after the printing is finished can be automatically rolled up, after the rolling up work is finished, the second motor 30 is started, the second motor 30 drives a screw 29 to rotate, the screw 29 drives a screw block 31 to move, the screw block 31 drives a moving plate 27 to move, the movable plate 27 can drive the joint of the second rotating shaft 22 and the first rotating shaft 15 to open, and the winding drum 26 clamped by the fixed clamping block 25 on the second rotating shaft 22 can be automatically taken away, so that the finished material can be conveniently taken down.

In a further scheme, an inner groove 28 is formed in the position, corresponding to the moving plate 27, of the placing frame 14, a screw 29 is connected to the inner groove 28 in a rotating mode, a second motor 30 is arranged on the outer surface of the placing frame 14, the driving end of the second motor is fixedly connected with the screw 29, a screw block 31 is sleeved on the outer surface of the screw 29 in a threaded mode, the top of the screw block 31 is fixedly connected with the bottom of the moving plate 27 through a connecting block 32, the screw block 31 can be driven to rotate through the second motor 30, the moving plate 27 can be driven to move through the connecting block 32, and the first rotating shaft 15 can be automatically separated from the second rotating shaft 22 through a transmission structure, so that finished materials 33 can be conveniently collected.

In the further scheme, the equal fixedly connected with fixed block 4 in position corresponding with two reticulation rollers 7 on the printing machine body 1, two be provided with draw-in groove 5 in the fixed block 4, two all be provided with ink horn 6 in the draw-in groove 5, two ink horn 6 all sets up in the position that corresponds with two reticulation rollers 7 below, conveniently places ink horn 6 promptly through draw-in groove 5 on the fixed block 4, also conveniently collects simultaneously and clears up the work.

In a further scheme, the nested band pulley 16 that is provided with of one end that keeps away from connector 20 of first pivot 15, one side of rack 14 is provided with first motor 19, the drive end of first motor 19 is provided with the lower band pulley 17 corresponding with last band pulley 16, go up and rotate through belt 18 between band pulley 16 and the lower band pulley 17 and be connected, rotate through band pulley 17 under the drive of first motor 19, can drive through belt 18 and go up band pulley 16 and rotate, go up band pulley 16 then can drive first pivot 15 automatically and rotate, can realize collection work automatically through the structure.

The outer surface of the second rotating shaft 22 is fixedly connected with a fixing clamping block 25, the outer surface of the second rotating shaft 22 is nested with a winding drum 26, a finished material 33 is arranged on the outer surface of the winding drum 26, the fixing clamping block 25 can fixedly clamp the winding drum 26 on the second rotating shaft 22, and the finished material 33 can be taken down after printing and collection are completed conveniently.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A printing arrangement mechanism of a flexographic printing machine comprises the printing machine and a collecting device arranged on one side of the printing machine; it is characterized in that the preparation method is characterized in that,

2. The printing alignment mechanism of a flexographic printing machine according to claim 1, wherein said collecting means comprises a rack; a first rotating shaft is arranged at the top of the placing frame, one end of the first rotating shaft is fixedly connected with a connector, and a limiting block is arranged on the outer surface of the connector; the rack comprises a rack body, and is characterized in that a movable plate is arranged on one side of the outer surface of the rack, a second rotating shaft is arranged at the position, corresponding to a first rotating shaft, of the top of the movable plate, a groove in nested fit with a connector is formed in one end, corresponding to the first rotating shaft, of the second rotating shaft, and a limiting groove in nested fit with a limiting block is formed in the groove.

3. The printing arrangement mechanism of the flexographic printing machine according to claim 2, wherein an inner groove is formed in a position corresponding to the moving plate in the placement frame, a screw rod is rotatably connected in the inner groove, a second motor is arranged on the outer surface of the placement frame, the driving end of the second motor is fixedly connected with the screw rod, a screw block is sleeved on the outer surface of the screw rod in a threaded manner, and the top of the screw block is fixedly connected with the bottom of the moving plate through a connecting block.

4. The printing arrangement mechanism of the flexographic printing machine according to claim 1, wherein fixed blocks are fixedly connected to the printing machine body at positions corresponding to the two anilox rollers, two of the fixed blocks are provided with clamping grooves, two of the clamping grooves are provided with ink cartridges, and two of the ink cartridges are provided at positions corresponding to positions below the two anilox rollers.

5. The printing arrangement mechanism of the flexographic printing machine according to claim 2, wherein an upper belt wheel is nested at one end of the first rotating shaft away from the connecting head, a first motor is arranged at one side of the placing frame, a lower belt wheel corresponding to the upper belt wheel is arranged at the driving end of the first motor, and the upper belt wheel is rotatably connected with the lower belt wheel through a belt.

6. The printing arrangement mechanism of the flexographic printing machine according to claim 2, wherein a fixed block is fixedly connected to the outer surface of the second rotating shaft, and a winding drum is nested on the outer surface of the second rotating shaft, and the outer surface of the winding drum is provided with a finished material.