CN211764084U - A printing arrangement mechanism of a flexographic printing machine - Google Patents

Abstract

The utility model discloses a printing arrangement mechanism of a flexographic printing machine, comprising a printing machine and a collecting device arranged on one side of the printing machine; the printing machine comprises a concave printing body, and the printing body is arranged on There are a plurality of central shafts, wherein the outer surfaces of the two central shafts are provided with printing plate rollers, and the central shafts at the corresponding positions on both sides of the two printing plate rollers are respectively provided with an anilox roller and an embossing plate. The two anilox rollers are provided with squeegee blades at the positions close to one side of the two anilox rollers; the outer surfaces of the other central shafts are provided with transmission drums, and printing materials are rotatably connected between the transmission drums. . The utility model can carry out multi-color printing work at the same time with small space occupancy by arranging two sets of printing plate rollers, and at the same time, through the connection relationship between the first rotating shaft and the second rotating shaft, the finished material after the printing can be automatically printed through the structure. Easy to take out and improve work efficiency.

Description

A printing arrangement mechanism of a flexographic printing machine

technical field

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

Background technique

In the actual flexographic printing and packaging process of the existing printing equipment, in order to make the product more attractive or more explanatory, it is often realized by the superposition of multiple colors, which requires the actual printing equipment to have simultaneous printing. Multi-color printing department sets, and multi-color printing department sets must increase the overall length of the printing equipment, which requires the printing and packaging manufacturers to provide a suitable printing plant, but the larger workshops invisibly increase the printing and packaging manufacturers. packaging costs.

1. Since the multi-color printing department requires a single set of equipment, many sets are required to achieve it, which takes up a lot of equipment space and imposes certain restrictions on the space of the workshop. At the same time, multi-color equipment can be used. The printing plate roller has a large size requirement, and there are certain restrictions on the occupation of space height.

2. Because some methods of collecting finished materials are mostly to manually take down the reel, take out the reeled material, and install it back to its original position, such an operation method is extremely troublesome, and long-term disassembly operation is likely to cause accuracy problems. The edge of the material that causes the roll to be rolled up is not neat enough to affect the appearance.

Utility model content

The purpose of the utility model is to provide a printing arrangement mechanism of a flexographic printing machine in view of the defects existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a printing arrangement mechanism of a flexographic printing machine, comprising a printing machine and a collecting device arranged on one side of the printing machine;

The printing machine includes a concave printing body, and a plurality of central shafts are arranged on the printing body, wherein the outer surfaces of the two central shafts are provided with printing plate rollers, and two of the two printing plate rollers are arranged on the outer surfaces of the printing plate rollers. An anilox roller and an imprinting plate roller are respectively arranged on the central axis at the corresponding position of the side, and a doctor blade is arranged at the position close to one side of the two anilox rollers; the outer surface of the other central axis Both are provided with transmission drums, and printing materials are rotatably connected between the transmission drums, two drying boxes are arranged on the printing body, and two drying boxes are provided with through grooves.

Further, the collection device includes a placing rack; a first rotating shaft is arranged at the top of the placing rack, one end of the first rotating shaft is fixedly connected with a connecting head, and a limit block is provided on the outer surface of the connecting head; One side of the outer surface of the placement rack is provided with a moving plate, the top of the moving plate is provided with a second rotating shaft at the position corresponding to the first rotating shaft, and the end of the second rotating shaft corresponding to the first rotating shaft is provided with a connection with the first rotating shaft. The groove is nested and matched with the head, and the groove is provided with a limit groove that is nested and matched with the limit block.

Further, an inner groove is provided at the position corresponding to the moving plate in the placement rack, a screw rod is rotatably connected in the inner groove, and the outer surface of the placement rack is provided with a second motor whose driving end is fixedly connected with the screw rod, A screw block is threadedly sleeved on the outer surface of the screw rod, and the top of the screw block and the bottom of the moving plate are fixedly connected through a connecting block.

Further, the positions corresponding to the two anilox rollers on the printing body are fixedly connected with fixing blocks, the two fixing blocks are provided with card grooves, and the two card grooves are provided with oil ink cartridges, Both of the ink cartridges are arranged at positions corresponding to the underside of the two anilox rollers.

Further, an upper pulley is nested at one end of the first rotating shaft away from the connector, a first motor is disposed on one side of the placement rack, and a drive end of the first motor is disposed corresponding to the upper pulley. The upper pulley and the lower pulley are connected by belt rotation.

Further, the outer surface of the second rotating shaft is fixedly connected with a fixing block, and the outer surface of the second rotating shaft is nested with a reel, and the outer surface of the reel is provided with finished materials.

The beneficial effects of the utility model: the overall structure of the utility model is simple and easy to operate. The entire structure includes a printing body and a collecting device. The printing material to be printed is transported into the printing body through the conveying device, and the printing material is transmitted through the central axis. The cylinder enters the printing plate roller of the first color, and the pre-prepared ink is placed into the corresponding ink cartridge, and the ink is transported through the anilox roller. The doctor blade will automatically scrape off the excess ink and pass the printing plate roller. The rotation of the plate and the cooperation of the platen roller can realize the automatic printing of the printing materials, and after the completion, the materials are transported into the first drying box through the transmission drum, and the drying work is carried out through the through groove, and then passed through the transmission drum. The cylinder is transported into the second printing plate roller, and the ink of the second color in the ink cartridge is transported through the anilox roller, and the printing of the second color can be automatically realized with the rotation of the embossing plate roller and the printing plate roller. Then enter the second drying box through the transmission drum for drying, and then transport it into the drum on the placing rack through the transmission drum, start the first motor, the first motor drives the lower pulley to rotate, and the lower belt rotates. The pulley drives the upper pulley to rotate through the belt, and the upper pulley drives the first rotating shaft to rotate. , the fixed block on the second rotating shaft can drive the reel nested on the second rotating shaft to rotate, and the finished material after printing can be rolled up automatically. The second motor drives the screw to rotate, the screw drives the screw block to move, the screw block drives the moving plate to move, and the moving plate can drive the connection between the second shaft and the first shaft to open, and the fixed block on the second The reel will also be automatically taken out, and the finished material can be easily removed. The whole structure realizes the multi-color printing work while reducing the occupied space. It also simplifies the conventional collection method and solves the problem of existing The multi-color printing equipment takes up too much space, and although a single printing does not take up much space, it cannot meet the needs of multi-color printing, and most of the existing collection methods require manual disassembly and removal of the roll structure after the printing is completed. The problem with the troublesome steps of the finished material.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the side view of the utility model;

Fig. 3 is the front view of the collecting device of the utility model;

FIG. 4 is an enlarged view of the position A in FIG. 3 of the present invention.

Detailed ways

As shown in Fig. 1 to Fig. 4, it relates to a printing arrangement mechanism of a flexographic printing machine, including a printing machine and a collecting device arranged on one side of the printing machine; the printing machine includes a concave printing body 1, so The printing body 1 is provided with a plurality of central shafts 2, wherein the outer surfaces of the two central shafts 2 are provided with printing plate rollers 3, and the central shafts 2 at the corresponding positions on both sides of the two printing plate rollers 3 are provided. An anilox roller 7 and an imprinting plate roller 9 are respectively provided, and the two anilox rollers 7 are provided with scraping blades 8 at positions close to one side of the two anilox rollers 7; the outer surfaces of the other central shafts 2 are provided with The transmission drum 10, the printing material 11 is rotatably connected between the transmission drums 10, the printing body 1 is provided with two drying boxes 12, and the two drying boxes 12 are both provided with through grooves 13 ; The collection device includes a placement rack 14; the top position of the placement rack 14 is provided with a first rotating shaft 15, one end of the first rotating shaft 15 is fixedly connected with a connecting head 20, and the outer surface of the connecting head 20 is provided with a limited Position block 21; a moving plate 27 is provided on one side of the outer surface of the placing frame 14, and a second rotating shaft 22 is provided on the top of the moving plate 27 at a position corresponding to the first rotating shaft 15, and the second rotating shaft 22 is A corresponding end of the first rotating shaft 15 is provided with a groove 23 which is nested and matched with the connecting head 20 , and a limit groove 24 is provided in the groove 23 which is nested and matched with the limit block 21 .

When in use, the printing material to be printed is transported into the printing body 1 through the conveying device, the printing material enters the printing plate roller 3 of the first color through the transmission drum 10 on the central axis, and the pre-prepared ink is placed into the printing plate roller 3. In the corresponding ink cartridge 6, the ink is transported by the anilox roller 7, and the squeegee 8 will automatically scrape off the excess ink. Through the rotation of the printing plate roller 3 and the cooperation of the platen roller 9, automatic printing can be realized. The material is printed and then transported into the first drying box 12 through the transfer drum 10, and then dried through the through slot 13, and then transported into the second printing plate roller 3 through the transfer drum 10. , the ink of the second color in the ink cartridge 6 is transported by the anilox roller 7, and the printing of the second color can be automatically realized by the rotation of the embossing plate roller 3 and the printing plate roller 3. Enter the second drying box 12 for drying, and then transport it into the reel 26 on the placement rack 14 through the transmission drum 10, start the first motor 19, and the first motor 19 drives the lower pulley 17 to rotate, The lower pulley 17 drives the upper pulley 16 to rotate through the belt 18, the upper pulley 16 drives the first rotating shaft 15 to rotate, the first rotating shaft 15 is connected through the nesting connection between the connector 20 and the groove 23, the limit block 21 and the limit groove The nested connection of 24 can drive the second rotating shaft 22 to rotate, and the fixed block 25 on the second rotating shaft 22 can drive the reel 26 nested on the second rotating shaft 22 to rotate, which can automatically transfer the finished material after printing. Roll up, after the roll-up work is completed, start the second motor 30, the second motor 30 drives the screw 29 to rotate, the screw 29 drives the screw block 31 to move, and the screw block 31 drives the moving plate 27 to move, and the moving plate 27 can move. The connection between the second rotating shaft 22 and the first rotating shaft 15 is driven to open, and the reel 26 clamped by the fixing block 25 on the second rotating shaft 22 will also be automatically taken out, so that the finished material can be easily removed.

In a further solution, an inner slot 28 is provided in the placement rack 14 at a position corresponding to the moving plate 27, a screw 29 is rotatably connected in the inner slot 28, and a drive end and a drive end are provided on the outer surface of the placement rack 14. The second motor 30 to which the screw rod 29 is fixedly connected, the screw block 31 is threadedly sleeved on the outer surface of the screw rod 29, the top of the screw block 31 and the bottom of the moving plate 27 are fixedly connected through the connecting block 32, The motor 30 drives the screw 29 to rotate to automatically drive the screw block 31 to move, and the screw block 31 can drive the moving plate 27 to move through the connecting block 32. Facilitates the collection of finished materials 33 .

In a further solution, the positions corresponding to the two anilox rollers 7 on the printing body 1 are fixedly connected with fixing blocks 4, and the two fixing blocks 4 are provided with card slots 5, and the two 5 are provided with oil ink cartridges 6, and two of the oil ink cartridges 6 are arranged at positions corresponding to the bottom of the two anilox rollers 7, and it is convenient to place the oil ink cartridges 6 through the card slot 5 on the fixing block 4, and it is also convenient Charge for cleanup work.

In a further solution, an upper pulley 16 is nested at one end of the first rotating shaft 15 away from the connector 20 , a first motor 19 is arranged on one side of the placing frame 14 , and the driving end of the first motor 19 is disposed. A lower pulley 17 corresponding to the upper pulley 16 is provided. The upper pulley 16 and the lower pulley 17 are connected by rotation through the belt 18, and the lower pulley 17 is driven to rotate by the first motor 19. The upper pulley 16 can be driven to rotate, and the upper pulley 16 will automatically drive the first rotating shaft 15 to rotate, and the collection can be automatically realized through the structure.

Wherein, the outer surface of the second rotating shaft 22 is fixedly connected with the fixing block 25, and the outer surface of the second rotating shaft 22 is nested with a reel 26, and the outer surface of the reel 26 is provided with a finished material 33, and the fixed card The block 25 can fix the reel 26 on the second rotating shaft 22, so that the finished material 33 can be removed after the printing and collection are completed.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (6)

1. A printing arrangement mechanism of a flexographic printing press, comprising a printing press, and a collecting device arranged on one side of the printing press; it is characterized in that, The printing machine includes a concave printing body, and a plurality of central shafts are arranged on the printing body, wherein the outer surfaces of the two central shafts are provided with printing plate rollers, and two of the two printing plate rollers are arranged on the outer surfaces of the printing plate rollers. An anilox roller and an imprinting plate roller are respectively arranged on the central axis at the corresponding position of the side, and a doctor blade is arranged at the position close to one side of the two anilox rollers; the outer surface of the other central axis Both are provided with transmission drums, and printing materials are rotatably connected between the transmission drums, two drying boxes are arranged on the printing body, and two drying boxes are provided with through grooves. 2 . The printing arrangement mechanism of a flexographic printing machine according to claim 1 , wherein the collecting device comprises a placing frame; a first rotating shaft is provided at the top position of the placing frame, and the first rotating shaft One end is fixedly connected with a connecting head, and the outer surface of the connecting head is provided with a limit block; one side of the outer surface of the placing rack is provided with a moving plate, and the top of the moving plate is provided with a position corresponding to the first rotating shaft. The second rotating shaft, the end of the second rotating shaft corresponding to the first rotating shaft is provided with a groove that is nested and matched with the connecting head, and a limit groove that is nested and matched with the limit block is arranged in the groove. 3. The printing arrangement mechanism of a flexographic printing machine according to claim 2, wherein an inner groove is provided at a position corresponding to the moving plate in the placing frame, and a screw is rotatably connected in the inner groove , the outer surface of the placement rack is provided with a second motor whose driving end is fixedly connected with the screw, the outer surface of the screw is threadedly sleeved with a screw block, and the top of the screw block and the bottom of the moving plate are connected by a connecting block Fixed connection. 4. The printing arrangement mechanism of a flexographic printing machine according to claim 1, wherein the positions corresponding to the two anilox rollers on the printing body are fixedly connected with fixed blocks, and the two said The fixing block is provided with a card slot, two of the card slots are provided with an oil ink cartridge, and the two oil cartridges are both arranged at positions corresponding to the bottom of the two anilox rollers. 5 . The printing arrangement mechanism of a flexographic printing machine according to claim 2 , wherein an upper pulley is nested at one end of the first rotating shaft away from the connecting head, and one side of the placement rack is provided with an upper pulley. 6 . There is a first motor, the driving end of the first motor is provided with a lower pulley corresponding to the upper pulley, and the upper pulley and the lower pulley are rotatably connected by a belt. 6. The printing arrangement mechanism of a flexographic printing machine according to claim 2, wherein the outer surface of the second rotating shaft is fixedly connected with a fixed block, and the outer surface of the second rotating shaft is nested with rolls A drum, the outer surface of the drum is provided with the finished material.

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