CN205767967U - A new imprinting device - Google Patents

Abstract

The utility model discloses a novel impression device, including grudging post, version roller, compression roller and lift drive, version roller both ends set up on the grudging post, the grudging post both sides slide respectively and are provided with left lifter plate, right lifter plate, the compression roller both ends set up respectively on left lifter plate, right lifter plate, be provided with synchronous elevating system between left lifter plate and the right lifter plate, lift drive can drive left lifter plate, right lifter plate synchronous for version roller lift removal, guarantees that the compression roller both ends can go up and down to bulldoze in step, improves impression device suit seal precision and printing quality.

Description

A new imprinting device

technical field

The utility model relates to printing machine equipment, in particular to a novel embossing device.

Background technique

In an embossing machine, it usually includes an embossing roller, a plate roller, and a pushing device that can drive the embossing roller to move and press against the plate roller. The traditional pushing device is mostly a single cylinder, which not only has insufficient pushing force, but also The pressure is unbalanced, and the overprinting accuracy and printing quality are poor. At present, although there are also double-cylinder driving mechanisms to push both ends of the embossing roller at the same time, even if the cylinders of the same specification are used, due to the problem of process accuracy and the layout of the air circuit Different, it is difficult for the two cylinders to truly achieve the effect of synchronous movement and pushing.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a novel embossing device.

The technical scheme that the utility model solves its technical problem adopts is:

A new embossing device, including a vertical frame, a plate roller, a pressure roller and a lifting drive device. , the two ends of the pressure roller are respectively arranged on the left lifting plate and the right lifting plate, a synchronous lifting mechanism is arranged between the left lifting plate and the right lifting plate, and the lifting driving device can drive the left lifting plate and the right lifting plate Synchronously move up and down relative to the plate roll.

The synchronous lifting mechanism includes a synchronous shaft, the two ends of the synchronous shaft are rotatably arranged on the stand, the two ends of the synchronous shaft are respectively fixed with synchronous gears, and the left lifting plate and the right lifting plate are respectively provided with Spur racks meshed with synchronous gears.

The left lifting plate and the right lifting plate are respectively arranged on the side of the stand through a linear slide rail mechanism.

The lifting drive device is a cylinder drive mechanism.

The cylinder drive mechanism includes a left cylinder and a right cylinder, the cylinder bodies of which are pivotally connected to both sides of the stand respectively, and the ejector rods of the left cylinder and the right cylinder are respectively corresponding to the left lifting plate and the right lifting plate. The lifting plate is hinged.

It also includes a protection mechanism, the protection mechanism includes a protection plate, the protection plate is connected with the left lifting plate or the right lifting plate through a guide structure, and the protection plate can rise and fall with the left lifting plate or the right lifting plate and be guided by the guiding structure Move behind the rollers.

The guide structure includes protective guide plates arranged on both sides of the stand, inner guide grooves and outer guide grooves are arranged on the protective guide plates, and the ends of the protective guide plates are respectively provided with corresponding inner guide grooves and outer guide grooves. The inner guide column and the outer guide column, the inner guide column is slidably arranged on the inner guide groove, and the outer guide column is connected to the left lifting plate or the right lifting plate after passing through the outer guide groove.

The two ends of the pressure roller are respectively arranged on the left lifting plate and the right lifting plate through the bearing mechanism.

The pressure roller is a sleeve type roller, which includes a core and a sleeve.

The version roll is a sleeve type roll, which includes a roll core and a sleeve.

The beneficial effects of the utility model are: a new embossing device, including a stand, a plate roller, a pressure roller and a lifting drive device, the two ends of the plate roller are arranged on the stand, and the two sides of the stand are respectively slidingly set There are a left lifting plate and a right lifting plate, the two ends of the pressure roller are respectively arranged on the left lifting plate and the right lifting plate, a synchronous lifting mechanism is arranged between the left lifting plate and the right lifting plate, and the lifting drive device can It drives the left lifting plate and the right lifting plate to move up and down synchronously relative to the plate roller, ensuring that the two ends of the pressure roller can be lifted and pushed synchronously, and the overprinting accuracy and printing quality of the embossing device are improved.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the exploded schematic view of the utility model;

Fig. 3 is a partially enlarged schematic diagram of part A in Fig. 2 of the present utility model.

detailed description

Referring to Fig. 1 to Fig. 3, Fig. 1 to Fig. 3 are structural schematic diagrams of a specific embodiment of the present invention, as shown in the figure, a new embossing device includes a stand 81, a version roller 82, a pressure roller 83 and a lift Drive device, the two ends of the plate roller 82 are arranged on the stand 81, and the left lifting plate 811a and the right lifting plate 811b are slidably arranged on both sides of the stand 81, and the two ends of the pressure roller 83 are respectively arranged on the left lifting plate 81. On the plate 811a and the right lifting plate 811b, a synchronous lifting mechanism is arranged between the left lifting plate 811a and the right lifting plate 811b. 82 moves up and down to ensure that the two ends of the pressure roller 83 can be lifted and pushed synchronously, so as to improve the overprinting accuracy and printing quality of the embossing device.

Preferably, the synchronous lifting mechanism includes a synchronous shaft 84, the two ends of the synchronous shaft 84 are rotatably arranged on the stand 81, the two ends of the synchronous shaft 84 are respectively fixed with synchronous gears 841, and the left lifting plate 811a On the right lifting plate 811b, a spur rack 842 meshing with the synchronous gear 841 is respectively arranged, and through the transmission of the synchronous shaft 84, the synchronous movement of the left lifting plate 811a and the right lifting plate 811b is realized. The pushing force is balanced, and the structural strength and stability are good. Of course, in the actual implementation process, the synchronous movement can also be realized through the link linkage mechanism, synchronous gear, etc., which will not be described in detail here.

Preferably, the left lifting plate 811a and the right lifting plate 811b are respectively arranged on the side of the stand 81 through a linear slide rail mechanism, so as to ensure the stability and precision of the lifting movement.

Preferably, the lifting drive device is a cylinder drive mechanism, the cylinder drive mechanism includes a left cylinder 851 and a right cylinder 852, the cylinder bodies of the left cylinder 851 and the right cylinder 852 are respectively pivotally connected to both sides of the stand 81, The ejector rods of the left cylinder 851 and the right cylinder 852 are respectively hinged to the left lifting plate 811a and the right lifting plate 811b. Through the double cylinder structure, the pushing force received by the two ends of the pressure roller 83 is balanced, and the stress point is avoided. To improve the structural stability and structural strength of the mechanism.

Preferably, the utility model also includes a protection mechanism, the protection mechanism includes a protection plate 861, the protection plate 861 is connected with the left lifting plate 811a or the right lifting plate 811b through a guiding structure, and the protection plate 861 can be lifted and lowered with the left The plate 811a or the right lifting plate 811b lifts and is guided by the guide structure to move behind the pressure roller 83, so that the protective plate 861 is always in the best protective position and plays a role of safety protection.

Preferably, the guide structure includes protective guide plates 862 arranged on both sides of the stand 81, an inner guide groove 863a and an outer guide groove 863b are arranged on the protective guide plate 862, and the ends of the protective guide plate 862 are respectively provided with The inner guide column 864a and the outer guide column 864b corresponding to the inner guide groove 863a and the outer guide groove 863b, the inner guide column 864a is slidably arranged on the inner guide groove 863a, and the outer guide column 864b passes through the outer guide groove 863b Connected to the left lifting plate 811a or the right lifting plate 811b, through the guidance of the inner guide groove 863a, the outer guide groove 863b and the driving effect of the outer guide column 864b, the protective plate 861 rises and falls with the lifting of the pressure roller 83, and the protection angle also increases. Changes with the lifting position of the pressure roller 83, so that the protective plate 861 is always in the best protective position to ensure the protective effect.

Preferably, the two ends of the pressure roller 83 are respectively arranged on the left lifting plate 811a and the right lifting plate 811b through a bearing mechanism. The bearing mechanism includes a bearing seat and a bearing. The product improves the strength and rigidity of the shaft head. Due to the increase in the diameter of the shaft head, the stress is reduced. In this embodiment, a bearing seat is added, the bearing is evenly stressed, the deformation of the bearing is reduced, the service life of the bearing is extended, and the operating efficiency is improved. smoothness.

Preferably, in the present utility model, the plate roller 82 and the pressure roller 83 are both sleeve-type rollers, which include a roller core and a sleeve, wherein the sleeve can be replaced, and the roller core can be used repeatedly to reduce costs .

The preferred implementation of the present utility model has been specifically described above. Of course, the present utility model can also adopt forms different from the above-mentioned embodiments, and those skilled in the art can make equivalent transformations or modifications without violating the spirit of the present invention. Corresponding changes should all belong to the protection scope of the present utility model.

Claims (10)

1. A new embossing device, characterized in that: it includes a stand (81), a plate roller (82), a pressure roller (83) and a lifting drive device, and the two ends of the plate roller (82) are arranged on the stand ( 81), the left lifting plate (811a) and the right lifting plate (811b) are slidingly arranged on both sides of the stand (81), and the two ends of the pressure roller (83) are respectively set on the left lifting plate (811a), On the right lifting plate (811b), a synchronous lifting mechanism is set between the left lifting plate (811a) and the right lifting plate (811b), and the lifting drive device can drive the left lifting plate (811a), the right lifting plate (811b) ) synchronously move up and down relative to the version roller (82). 2. A new imprinting device according to claim 1, characterized in that: the synchronous lifting mechanism includes a synchronous shaft (84), and the two ends of the synchronous shaft (84) are rotatably arranged on the stand (81) above, the two ends of the synchronous shaft (84) are respectively fixed with synchronous gears (841), and the left lifting plate (811a) and the right lifting plate (811b) are respectively provided with spur racks meshing with the synchronous gears (841) (842). 3. A new type of embossing device according to claim 1, characterized in that: the left lifting plate (811a) and the right lifting plate (811b) are respectively arranged on the side of the stand (81) through a linear slide rail mechanism . 4. A novel embossing device according to claim 1, characterized in that: the lifting drive device is an air cylinder drive mechanism. 5. A new imprinting device according to claim 4, characterized in that: the cylinder driving mechanism includes a left cylinder (851), a right cylinder (852), and the left cylinder (851), right cylinder (852) ) are pivotally connected to both sides of the stand (81), and the ejector rods of the left cylinder (851) and the right cylinder (852) are respectively hinged to the left lifting plate (811a) and the right lifting plate (811b). . 6. A new type of embossing device according to claim 1, characterized in that it also includes a protective mechanism, the protective mechanism includes a protective plate (861), and the protective plate (861) is raised and lowered with the left side through a guiding structure plate (811a) or right lifting plate (811b), the protective plate (861) can rise and fall with the left lifting plate (811a) or right lifting plate (811b) and is guided by the guide structure to move behind the pressure roller (83) . 7. A new imprinting device according to claim 6, characterized in that: the guide structure includes protective guide plates (862) arranged on both sides of the stand (81), and the protective guide plates (862) An inner guide groove (863a) and an outer guide groove (863b) are arranged on the top, and inner guide columns (864a) corresponding to the inner guide groove (863a) and the outer guide groove (863b) are respectively provided at the end of the protective guide plate (862). ), the outer guide column (864b), the inner guide column (864a) is slidably set on the inner guide groove (863a), and the outer guide column (864b) passes through the outer guide groove (863b) and is connected to the left lifting plate (811a) or the right lift plate (811b). 8. A new embossing device according to claim 1, characterized in that: the two ends of the pressure roller (83) are respectively arranged on the left lifting plate (811a) and the right lifting plate (811b) through bearing mechanisms. 9. A new embossing device according to claim 1, characterized in that: the pressing roller (83) is a sleeve-type roller, which includes a roller core and a sleeve. 10. A new embossing device according to claim 1, characterized in that: the plate roller (82) is a sleeve-type roller, which includes a roller core and a sleeve.