CN213891872U

CN213891872U - Aircraft nose elevating gear on UV printer

Info

Publication number: CN213891872U
Application number: CN202022430649.0U
Authority: CN
Inventors: 宋永华
Original assignee: Weihai Fengtai Composite Material Co ltd
Current assignee: Weihai Fengtai Composite Material Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-06
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a machine head lifting device on a UV printer, which comprises a machine head and a printing table, wherein both ends of the machine head are fixedly connected with thread blocks, two thread blocks are all penetrated and connected with screw rods in a threaded manner, a transmission mechanism is arranged between the two screw rods, the lower ends of the two screw rods are all rotatably connected with fixed blocks, the lower ends of the two hollow blocks are all penetrated and provided with second empty grooves, one of the thread blocks is fixedly connected with an indicator, and the indicator is connected with the surface of a measuring scale in a sliding manner. The handpiece can be maintained.

Description

Aircraft nose elevating gear on UV printer

Technical Field

The utility model relates to a UV printer technical field especially relates to an aircraft nose elevating gear on UV printer.

Background

The UV printer is a high-tech plate-free full-color digital printer and is not limited by materials. The color photo-grade printing can be carried out on the surfaces of T-shirts, sliding doors, cabinet doors, sliding doors, glass, plates, various labels, crystals, PVC, acrylic, metal, plastics, stones, leather and the like. The method does not need plate making and can be completed by one-time printing, has beautiful and rich colors, wear resistance, ultraviolet resistance, simple and convenient operation and high image printing speed, and completely accords with the industrial printing standard.

In the use process of the UV printer, the machine head needs to be lifted and lowered to meet different printing requirements. However, the structure of the machine head lifting device on the traditional UV printer on the market is not optimized enough, the design is not reasonable enough, the structure for realizing the lifting of the machine head is complex, the installation difficulty is high, the installation is inconvenient, the cost is high, and the maintenance of the machine head is not convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the aircraft nose elevating gear on the UV printer that proposes, it rises or descends to drive the aircraft nose in step to rotate two its lead screws, through the height of regulation aircraft nose that dipperstick and indicator can be accurate, when not using the printer for a long time, when maintaining the aircraft nose, make two wedges offset with two dogs, no longer the card is in the spacing groove, can separate aircraft nose and two fixed blocks and print table, can maintain the aircraft nose.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a machine head lifting device on a UV printer comprises a machine head and a printing table, wherein both ends of the machine head are fixedly connected with thread blocks, two thread blocks penetrate through and are in threaded connection with screw rods, a transmission mechanism is arranged between the two screw rods, the lower ends of the two screw rods are rotatably connected with fixed blocks, the lower ends of the two fixed blocks are fixedly connected with limit blocks, both ends of the printing table are fixedly connected with connecting plates, a first telescopic rod is fixedly connected between the two connecting plates and the machine head, one end of each connecting plate, which is opposite to the other end, is fixedly connected with a hollow block, the upper ends of the two hollow blocks penetrate through and are provided with first empty grooves, the lower ends of the two hollow blocks penetrate through and are provided with second empty grooves, a limit mechanism is arranged between the two hollow blocks and the two limit blocks, one of the fixed blocks is provided with a measuring scale, and an indicator is fixedly connected to one of the thread blocks and is in sliding connection with the surface of the measuring scale.

Preferably, the transmission mechanism comprises two transmission wheels fixedly connected with the two screw rods, a transmission belt is rotatably connected between the two transmission wheels, and the upper end of one of the screw rods is fixedly connected with a handle.

Preferably, stop gear include with the inner wall fixed connection's of hollow block dog, be equipped with the spacing groove on the stopper, the inner wall of second dead slot runs through and sliding connection has to support the pole, support fixedly connected with second telescopic link on the pole, the cover is equipped with the spring on the second telescopic link, the common fixedly connected with wedge of second telescopic link and spring.

Preferably, the wedge block is connected with the inner wall of the limiting groove in a sliding mode, and the wedge block is matched with the limiting groove.

Preferably, the threads of the two screw rods are the same, and the two screw rods rotate synchronously.

Preferably, the two limiting blocks are connected with the inner walls of the two first empty grooves in a sliding mode, and the two limiting blocks are matched with the two first empty grooves.

Compared with the prior art, the utility model, its beneficial effect does:

1. when the height of aircraft nose is adjusted to needs, manual or use instrument rotation handle makes its lead screw rotate, and under the spacing of two screw blocks and two first telescopic links, two synchronous rotations of lead screw drive aircraft nose rise or descend, the height of the regulation aircraft nose that simultaneously can be accurate through dipperstick and indicator.

2. When needs maintain the aircraft nose, upwards promote two and support the pole, two support the pole and drive two wedge compression spring and the second telescopic link break away from two spacing grooves simultaneously, offset up to two wedges and two dogs, no longer block in the spacing groove, can be with aircraft nose and two fixed blocks and printing table separation promptly, can maintain the aircraft nose.

To sum up, two synchronous rotations of lead screw drive aircraft nose rise or descend, through the height of regulation aircraft nose that dipperstick and indicator can be accurate, when not using the printer for a long time, when maintaining the aircraft nose, make two wedges offset with two dogs, no longer block in the spacing groove, can be with aircraft nose and two fixed blocks and printing table separation, can maintain the aircraft nose.

Drawings

Fig. 1 is a schematic structural view of a head lifting device of a UV printer according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: the automatic printing machine comprises a machine head 1, a printing table 2, a first telescopic rod 3, a first empty groove 4, a conveying belt 5, a screw rod 6, a thread block 7, a driving wheel 8, a measuring scale 9, a fixing block 10, a hollow block 11, a connecting plate 12, an indicator 13, a second telescopic rod 14, a limiting block 15, a wedge block 16, a limiting groove 17, a stop block 18, a spring 19 and a support rod 20.

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.

Referring to fig. 1-3, a machine head lifting device on a UV printer, including a machine head 1 and a printing table 2, both ends of the machine head 1 are fixedly connected with thread blocks 7, the two thread blocks 7 are both penetrated and are in threaded connection with screw rods 6, the threads of the two screw rods 6 are the same, the two screw rods 6 synchronously rotate, a transmission mechanism is arranged between the two screw rods 6, the transmission mechanism includes two transmission wheels 8 fixedly connected with the two screw rods 6, a transmission belt 5 is rotatably connected between the two transmission wheels 8, the upper end of one of the screw rods 6 is fixedly connected with a handle, the lower ends of the two screw rods 6 are rotatably connected with fixed blocks 10, the lower ends of the two fixed blocks 10 are fixedly connected with stoppers 15, and the two fixed blocks 10 are abutted against the inner walls of the two hollow blocks 11.

Two stoppers 15 and the inner wall sliding connection of two first dead slots 4, two stoppers 15 and two first dead slots 4 phase-matchs, the equal fixedly connected with connecting plate 12 in both ends of printing table 2, the first telescopic link 3 of equal fixedly connected with between two connecting plates 12 and the aircraft nose 1, the equal fixedly connected with hollow block 11 of one end that two connecting plates 12 carried on the back mutually, the upper end of two hollow blocks 11 all runs through and is equipped with first dead slot 4, the lower extreme of two hollow blocks 11 all runs through and is equipped with the second dead slot, under the effect of two springs 19, support pole 20 offsets with hollow block 11's inner wall all the time.

All be equipped with stop gear between two hollow blocks 11 and two stopper 15, stop gear include with hollow block 11's inner wall fixed connection's dog 18, be equipped with spacing groove 17 on the stopper 15, the inner wall of second dead slot runs through and sliding connection has support rod 20, fixedly connected with second telescopic link 14 on the support rod 20, the cover is equipped with spring 19 on the second telescopic link 14, the common fixedly connected with wedge 16 of second telescopic link 14 and spring 19, the inner wall sliding connection of wedge 16 and spacing groove 17, wedge 16 and spacing groove 17 phase-match, install dipperstick 9 on one of them fixed block 10, fixedly connected with indicator 13 on one of them thread block 7, indicator 13 and dipperstick 9's surface sliding connection, adjust the height that needs through dipperstick 9.

The utility model discloses in, when the height of aircraft nose 1 is adjusted to needs, the manual or use tool rotation handle of staff makes its lead screw 6 rotate, one of them lead screw 6 is through two drive wheels 8, conveyer belt 5 drives another lead screw 6 and rotates, under two screw blocks 7 and two first telescopic links 3 spacing, two lead screws 6 rotate in step and drive aircraft nose 1 and rise or descend, simultaneously through dipperstick 9 and the height of adjustment aircraft nose 1 that indicator 13 can be accurate.

When needing to maintain aircraft nose 1, the staff upwards promotes two and supports pole 20, and two are supported pole 20 and are driven two wedge 16 compression spring 19 and break away from two spacing grooves 17 when second telescopic link 14, and until two wedge 16 and two dogs 18 offset, two are supported pole 20 and are supported the inner wall of two hollow block 11 and offset, and the staff can be with aircraft nose 1 and two fixed block 10 and printing platform 2 separation, can maintain aircraft nose 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The machine head lifting device on the UV printer comprises a machine head (1) and a printing table (2), and is characterized in that two ends of the machine head (1) are fixedly connected with thread blocks (7), two thread blocks (7) are connected with screw rods (6) in a penetrating and threaded manner, a transmission mechanism is arranged between the two screw rods (6), the lower ends of the two screw rods (6) are rotatably connected with fixed blocks (10), the lower ends of the two fixed blocks (10) are fixedly connected with limit blocks (15), two ends of the printing table (2) are fixedly connected with connecting plates (12), first telescopic rods (3) are fixedly connected between the two connecting plates (12) and the machine head (1), two ends of the connecting plates (12) opposite to each other are fixedly connected with hollow blocks (11), and the upper ends of the two hollow blocks (11) are provided with first empty grooves (4) in a penetrating manner, two the lower extreme of hollow block (11) all runs through and is equipped with the second dead slot, two all be equipped with stop gear between hollow block (11) and two stopper (15), one of them install dipperstick (9) on fixed block (10), one of them fixedly connected with indicator (13) on screw thread block (7), the sliding surface connection of indicator (13) and dipperstick (9).

2. The machine head lifting device on the UV printer is characterized in that the transmission mechanism comprises two transmission wheels (8) fixedly connected with two screw rods (6), a conveyor belt (5) is rotatably connected between the two transmission wheels (8), and a handle is fixedly connected to the upper end of one screw rod (6).

3. The machine head lifting device on the UV printer is characterized in that the limiting mechanism comprises a stop block (18) fixedly connected with the inner wall of the hollow block (11), a limiting groove (17) is formed in the limiting block (15), a supporting rod (20) penetrates through and is slidably connected with the inner wall of the second hollow groove, a second telescopic rod (14) is fixedly connected onto the supporting rod (20), a spring (19) is sleeved on the second telescopic rod (14), and a wedge-shaped block (16) is fixedly connected to the second telescopic rod (14) and the spring (19) together.

4. The machine head lifting device on the UV printer is characterized in that the wedge-shaped block (16) is connected with the inner wall of the limiting groove (17) in a sliding mode, and the wedge-shaped block (16) is matched with the limiting groove (17).

5. The machine head lifting device on the UV printer is characterized in that the threads of the two screw rods (6) are the same, and the two screw rods (6) rotate synchronously.

6. The machine head lifting device on the UV printer is characterized in that the two limit blocks (15) are in sliding connection with the inner walls of the two first empty grooves (4), and the two limit blocks (15) are matched with the two first empty grooves (4).