CN217495645U

CN217495645U - Lifting device of multifunctional UV (ultraviolet) flat printer

Info

Publication number: CN217495645U
Application number: CN202221080532.7U
Authority: CN
Inventors: 罗胜
Original assignee: Shanghai Root Road Digital Technology Co ltd
Current assignee: Shanghai Root Road Digital Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-27
Anticipated expiration: 2032-05-07

Abstract

The utility model relates to the technical field of flatbed printers, in particular to a lifting device of a multifunctional UV flatbed printer, which comprises a base, a protective cover, a lifting frame and a lifting beam, wherein the base is integrally of a square structure, and the protective cover is fixedly arranged on the upper side of the base; the lifting frame is arranged on two sides of the protective cover, the top end of the lifting frame is fixedly arranged with the lifting beam, the lifting beam is provided with a printing nozzle, and the top part and two ends of the protective cover are of hollow structures; a driving shaft is arranged in the protective cover and is driven by a motor; two ends of the driving shaft penetrate through the side face of the protective cover, a driving gear is fixed at the end part of the driving shaft, a rack is arranged on the inner side of the lifting frame, and the rack is meshed with the driving gear; the lifting device provided by the utility model can lift heavier objects through the combination of the motor speed reducer and the motor speed reducer, so as to realize the up-and-down movement of the printing nozzle and print the objects with different heights; simultaneously, the lifting structure is stable in arrangement and can work stably.

Description

Lifting device of multifunctional UV (ultraviolet) flat printer

Technical Field

The utility model relates to a flatbed printer technical field specifically is a multi-functional UV flatbed printer's elevating gear.

Background

The UV flat printer is also called a universal flat printer or a flat printer, breaks through the technical bottleneck of digital printing, realizes printing one by one in a real sense, does not need plate making, and completes full-color image printing at one time, and has a plurality of advantages compared with the traditional printing process. The UV flat printer comprises a printer head, a guide rail, a grating, a belt, an ink path system, a control panel and the like,

the printer head on traditional UV flatbed printer all is fixed the setting, when it prints material thickness great, is not convenient for print, causes inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional UV flatbed printer's elevating gear to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device of a multifunctional UV flatbed printer comprises a base, a protective cover, a lifting frame and a lifting beam, wherein the base is integrally of a square structure, and the protective cover is fixedly arranged on the upper side of the base; the lifting frame is arranged on two sides of the protective cover, the top end of the lifting frame is fixedly arranged with the lifting beam, the lifting beam is provided with a printing nozzle, and the top part and two ends of the protective cover are of hollow structures; a driving shaft is arranged in the protective cover and is driven by a motor; the driving shaft both ends are passed from the protective cover side, and the driving shaft end fixing has drive gear, is provided with the rack in the crane inboard, rack and drive gear intermeshing.

Preferably, a rotating shaft of the motor is provided with a worm, a driving shaft is provided with a worm wheel, and the worm wheel is matched with the worm; the motor is connected with a controller.

Preferably, the motor is fixedly connected with the inner wall of the protective cover through a first support, and the end part of the worm on the rotating shaft of the motor is fixedly connected with the inner wall of the protective cover through a second support; the first support and the second support are both L-shaped structures.

Preferably, the parts of the two ends of the driving shaft, which are in contact with the protective cover, are respectively provided with a bearing, and the bearings are clamped on the protective cover.

Preferably, the inner side of the lifting frame is provided with a guide block, and the outer side of the protective cover is provided with a vertical guide rail; the whole guide block is of a concave structure, and the guide block is clamped outside the guide rail in a matching mode.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting device provided by the utility model can lift heavier objects through the combination of the motor speed reducer and the motor speed reducer, so as to realize the up-and-down movement of the printing nozzle and print the objects with different heights; meanwhile, the worm and gear structure can lock the lifting part, the lifting part cannot slide due to self weight, the lifting structure is stable in arrangement, and the lifting part can stably work for a long time.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the inside of the protective cover of the present invention;

FIG. 3 is a schematic view of the operation of the driving shaft of the present invention;

reference numbers in the figures: 1. a base; 2. a protective cover; 3. a lifting frame; 4. a lifting beam; 5. a motor; 6. a drive shaft; 7. a bearing; 8. a worm gear; 9. a worm; 10. a first bracket; 11. a second bracket; 12. a drive gear; 13. a rack; 14. a guide rail; 15. and a guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a lifting device of a multifunctional UV flatbed printer comprises a base 1, a protective cover 2, a lifting frame 3 and a lifting beam 4, wherein the base 1 is integrally of a square structure, and the protective cover 2 is fixedly arranged on the upper side of the base 1; the lifting frame 3 is arranged on two sides of the protective cover 2, the top end of the lifting frame 3 is fixedly arranged with the lifting beam 4, the lifting beam 4 is provided with a printing nozzle, and the top and two ends of the protective cover 2 are both hollow structures; a driving shaft 6 is arranged in the protective cover 2, and the driving shaft 6 is driven by a motor 5; the both ends of drive shaft 6 are passed from the protective cover 2 side, and drive gear 12 is fixed with at drive shaft 6 tip, is provided with rack 13 in crane 3 inboard, rack 13 and drive gear 12 intermeshing.

Further, a worm 9 is mounted on a rotating shaft of the motor 5, a worm wheel 8 is arranged on the driving shaft 6, and the worm wheel 8 is matched with the worm 9; the motor 5 is connected with a controller.

Further, the motor 5 is fixedly connected with the inner wall of the protective cover 2 through a first support 10, and the end part of the worm 9 on the rotating shaft of the motor 5 is fixedly connected with the inner wall of the protective cover 2 through a second support 11; the first support 10 and the second support 11 are both of an L-shaped structure.

Further, bearings 7 are respectively arranged at the contact parts of the two ends of the driving shaft 6 and the protecting cover 2, and the bearings 7 are clamped on the protecting cover 2.

Further, a guide block 15 is arranged on the inner side of the lifting frame 3, and a vertical guide rail 14 is arranged on the outer side of the protective cover 2; the whole guide block 15 is of a concave structure, and the guide block 15 is clamped outside the guide rail 14 in a matching mode.

The working principle is as follows: in the actual use process, the motor 5 is controlled by the controller, the motor 5 drives the worm 9 to rotate through the rotating shaft, the worm 9 drives the worm wheel 8 matched with the worm to rotate while rotating, and therefore the worm wheel 8 drives the driving shaft 6 to rotate; the driving shaft 6 passes through the protecting cover 2 through the bearing 7, the driving gear 12 at the end rotates along with the driving shaft 6, and the gear and the rack 13 are meshed with each other, so that the rack 13 moves in the up-and-down direction. The rack 13 drives the lifting frame 3 to move, and the lifting frame 3 drives the lifting beam 4 to move, so that the printing nozzle moves up and down, and printing work is carried out on printing materials with different specifications and thicknesses.

First support 10 and protective cover 2 inner wall fixed connection of motor 5 through the L type, second support 11 and protective cover 2 inner wall fixed connection that worm 9 passes through the L type in its axis of rotation, and first support 10, second support 11 provide the stable environment of placing of motor 5, guarantee that the stability of work goes on. The guide block 15 is clamped on the fixed guide rail 14, so that the directionality of the lifting frame 3 in the up-and-down moving process is ensured, and the deflection of the lifting frame is avoided.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional UV flatbed printer's elevating gear which characterized in that: the lifting device comprises a base (1), a protective cover (2), a lifting frame (3) and a lifting beam (4), wherein the base (1) is integrally of a square structure, and the protective cover (2) is fixedly arranged on the upper side of the base (1); the lifting frame (3) is arranged on two sides of the protective cover (2), the top end of the lifting frame (3) is fixedly arranged with the lifting beam (4), the lifting beam (4) is provided with a printing nozzle, and the top and two ends of the protective cover (2) are of hollow structures; a driving shaft (6) is arranged in the protective cover (2), and the driving shaft (6) is driven by a motor (5); the two ends of the driving shaft (6) penetrate through the side faces of the protective covers (2), the end portion of the driving shaft (6) is fixedly provided with a driving gear (12), a rack (13) is arranged on the inner side of the lifting frame (3), and the rack (13) is meshed with the driving gear (12).

2. The lifting device of a multifunctional UV flatbed printer of claim 1, wherein: a worm (9) is installed on a rotating shaft of the motor (5), a worm wheel (8) is arranged on the driving shaft (6), and the worm wheel (8) is matched with the worm (9); the motor (5) is connected with a controller.

3. The lifting device of a multifunctional UV flatbed printer of claim 1, wherein: the motor (5) is fixedly connected with the inner wall of the protective cover (2) through a first support (10), and the end part of a worm (9) on a rotating shaft of the motor (5) is fixedly connected with the inner wall of the protective cover (2) through a second support (11); the first support (10) and the second support (11) are both L-shaped structures.

4. The lifting device of a multifunctional UV flatbed printer of claim 1, wherein: the parts that drive shaft (6) both ends and protective cover (2) contact are provided with bearing (7) respectively, bearing (7) card is on protective cover (2).

5. The lifting device of a multifunctional UV flatbed printer of claim 1, wherein: a guide block (15) is arranged on the inner side of the lifting frame (3), and a vertical guide rail (14) is arranged on the outer side of the protective cover (2); the whole guide block (15) is of a concave structure, and the guide block (15) is clamped outside the guide rail (14) in a matching mode.