CN219179762U

CN219179762U - Adjustable picture splicing mechanism of 3D printer and projector

Info

Publication number: CN219179762U
Application number: CN202320181415.8U
Authority: CN
Inventors: 虞童; 程四海; 贺银波
Original assignee: Shenzhen Eviewtek Technology Co ltd
Current assignee: Shenzhen Eviewtek Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-13
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses an adjustable picture splicing mechanism of a 3D printer and a projector, which comprises a frame, wherein a first optical machine is fixedly arranged at the upper part of the frame, an X-axis sliding table is horizontally arranged at the lower part of the frame in a sliding manner, and an X-axis adjuster for driving the X-axis sliding table to slide is fixedly arranged at the outer side of the frame; the X-axis sliding table is provided with a Y-axis sliding table in a sliding manner, the sliding direction of the Y-axis sliding table is perpendicular to the sliding direction of the X-axis sliding table, and the outer side of the X-axis sliding table is provided with a Y-axis adjuster for driving the Y-axis sliding table to slide; the upper portion of Y axle slip table is fixed and is provided with the mount table, the vertical slip in upper portion of mount table is provided with Z axle slip table, the outside of mount table is provided with and is used for the drive the vertical gliding Z axle adjuster of Z axle slip table, the upper portion of Z axle slip table is provided with ray apparatus two. The utility model can directly, simply and accurately adjust the size, the position and the pixel proportion of the picture of the optical machine, and has simple structure.

Description

Adjustable picture splicing mechanism of 3D printer and projector

Technical Field

The utility model relates to the technical field of 3D printers and projectors, in particular to an adjustable picture splicing mechanism of a 3D printer and a projector.

Background

In the use and production of 3D printers and projectors, in order to pursue a bright oversized picture, a true color, and a high resolution display effect, projection techniques for frame stitching have been developed. The picture splicing structure component mainly changes the picture relative position projected by the optical machine by moving the space relative position of the optical machine so as to achieve the aim of splicing images. In the current mainstream projector or 3D printing system, when testing and using the frame of the projector to splice, a great deal of time is often required to debug the position and size of the frame so as to achieve the pixel alignment of the spliced frame. The adjustment structure of current most picture concatenation all pairs other ray apparatus through connecting rod or connecting plate adjustment ray apparatus, then uses fixing device to fix the ray apparatus and realizes the concatenation of projection picture, has increased mosaic structure's complexity and the human time cost of adjustment like this, and the concatenation picture through this adjustment can appear the magnification difference because of the difference of individual ray apparatus, and the picture skew, the condition of pixel skew.

Disclosure of Invention

The utility model aims to provide an adjustable picture splicing mechanism of a 3D printer and a projector, which solves the technical problems mentioned in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model relates to an adjustable picture splicing mechanism of a 3D printer and a projector, which comprises a frame, wherein a first optical machine is fixedly arranged at the upper part of the frame, an X-axis sliding table is horizontally arranged at the lower part of the frame in a sliding manner, and an X-axis adjuster for driving the X-axis sliding table to slide is fixedly arranged at the outer side of the frame; the X-axis sliding table is provided with a Y-axis sliding table in a sliding manner, the sliding direction of the Y-axis sliding table is perpendicular to the sliding direction of the X-axis sliding table, and the outer side of the X-axis sliding table is provided with a Y-axis adjuster for driving the Y-axis sliding table to slide; the Y-axis sliding table is characterized in that an installation table is fixedly arranged on the upper portion of the Y-axis sliding table, a Z-axis sliding table is arranged on the upper portion of the installation table in a vertical sliding mode, a Z-axis adjuster used for driving the Z-axis sliding table to vertically slide is arranged outside the installation table, and a second optical machine is arranged on the upper portion of the Z-axis sliding table.

Further, the X-axis adjuster, the Y-axis adjuster and the Z-axis adjuster are all provided as micrometer.

Further, the main body of the X-axis adjuster is fixedly arranged on the outer side of the bottom of the frame along the sliding direction of the X-axis sliding table, and the free end of the screw rod of the X-axis adjuster is fixedly connected with the X-axis sliding table.

Further, the main body of the Y-axis adjuster is fixedly arranged on the X-axis sliding table along the sliding direction of the Y-axis sliding table, and the free end of the screw rod of the Y-axis adjuster is fixedly connected with the Y-axis sliding table.

Further, the main body of the Z-axis adjuster is fixedly arranged outside the mounting table along the horizontal direction, a transmission rotor is rotatably arranged inside the mounting table, the middle part of the transmission rotor is rotatably connected with the mounting table through a connecting shaft, one end of the transmission rotor is hinged with the free end of a screw rod of the Z-axis adjuster, and the other end of the transmission rotor is in contact with a connecting column fixedly arranged at the bottom of the Z-axis sliding table.

Compared with the prior art, the utility model has the beneficial technical effects that:

compared with the traditional optical machine fixing and adjusting splicing structure, the utility model can directly, simply, conveniently and accurately adjust the size, the position and the pixel proportion of the picture of the optical machine, has simple structure, does not need additional connection and fixing brackets, greatly reduces the number of parts and the structural size, and can effectively reduce the cost. The utility model has good adjustment precision, and the adjustment size can be accurate to 0.01mm.

Drawings

The utility model is further described with reference to the following description of the drawings.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the connection of the X-axis sliding table of the present utility model;

FIG. 3 is a schematic diagram of the Y-axis sliding table connection of the present utility model;

fig. 4 is a schematic diagram of the connection of the Z-axis sliding table according to the present utility model.

Reference numerals illustrate: 1. a frame; 2. a first optical machine; 3. drawing a first picture; 4. an X-axis sliding table; 5. an X-axis adjuster; 6. a Y-axis sliding table; 7. a Y-axis adjuster; 8. a mounting table; 9. a Z-axis sliding table; 10. a Z-axis adjuster; 11. a second optical machine; 12. drawing a second picture; 13. a transmission rotor; 14. and (5) connecting the columns.

Detailed Description

As shown in fig. 1-4, an adjustable frame splicing mechanism of a 3D printer and a projector comprises a frame 1, wherein a first optical machine 2 is fixedly installed on the upper portion of the frame 1, and the first optical machine 2 generates a first frame 3.

An X-axis sliding table 4 is horizontally and slidably arranged at the lower part of the frame 1, and an X-axis adjuster 5 for driving the X-axis sliding table to slide is fixedly arranged at the outer side. The X-axis sliding table 4 is slidably provided with a Y-axis sliding table 6, the sliding direction of the Y-axis sliding table 6 is perpendicular to the sliding direction of the X-axis sliding table 4, and the outer side of the X-axis sliding table 4 is provided with a Y-axis adjuster 7 for driving the Y-axis sliding table 6 to slide. The upper portion of Y axle slip table 6 fixed mounting has mount table 8, the vertical slidable mounting in upper portion of mount table 8 has Z axle slip table 9, the externally mounted of mount table 8 has the Z axle adjuster 10 that is used for driving the vertical slip of Z axle slip table. And a second optical machine 11 is arranged on the upper part of the Z-axis sliding table 9, and the second optical machine 11 generates a second drawing frame 12.

In this embodiment, the X-axis adjuster 5, the Y-axis adjuster 7, and the Z-axis adjuster 10 are all set as micrometers, that is, after the semicircular frames on the three micrometers are removed, the remaining main bodies are respectively installed outside the frame, the X-axis sliding table, and the mounting table, which is specifically as follows:

the main body of the X-axis adjuster 5 is fixedly arranged on the machine along the sliding direction of the X-axis sliding table 4

The free end of the screw rod of the X-axis adjuster 5 is fixedly connected with the X-axis sliding table 4 at the outer side of the bottom of the frame.

The main body of the Y-axis adjuster 7 is fixedly arranged on the X-axis sliding table 4 along the sliding direction of the Y-axis sliding table 6, and the free end of a screw rod of the Y-axis adjuster 7 is fixedly connected with the Y-axis sliding table 6.

The main body of the Z-axis adjuster 10 is fixedly arranged outside the mounting table 8 along the horizontal direction, a transmission rotor 13 is rotatably arranged inside the mounting table 8, and the middle part of the transmission rotor 13 is rotatably connected with the mounting table 8 through a connecting shaft. One end of the transmission rotor 13 is hinged with the free end of the screw rod of the Z-axis adjuster 10, and the other end of the transmission rotor is contacted with a connecting column 14 fixedly arranged at the bottom of the Z-axis sliding table 10.

In practical application, the utility model mainly refers to the first optical machine 2 to adjust the position of the second optical machine 11 to realize picture splicing, wherein the second optical machine 11 is arranged on the Z-axis sliding table: the knob of the Z-axis adjuster is rotated to press the transmission rotor 13 so as to enable the Z-axis sliding table and the second optical machine 11 to move up and down, and the second drawing frame 12 is aligned up and down with the first drawing frame 3; rotating the knob of the Y-axis adjuster 5 moves the Y-axis sliding table 4 and the second optical machine 11 left and right, so that the second drawing frame 12 is aligned with the first drawing frame 3 left and right. Rotating the knob of the X-axis adjuster 7 moves the X-axis slide 6 and the second carriage 11 back and forth, thereby aligning the projection magnification of the second frame 12 with the first frame 3. The regulators in the three directions are micrometer readings, and the displacement reading of the optical machine can be accurate to 0.01mm.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. Adjustable picture concatenation mechanism of 3D printer and projector, its characterized in that: the X-axis sliding table is horizontally arranged at the lower part of the rack in a sliding manner, and an X-axis adjuster for driving the X-axis sliding table to slide is fixedly arranged at the outer side of the X-axis sliding table; the X-axis sliding table is provided with a Y-axis sliding table in a sliding manner, the sliding direction of the Y-axis sliding table is perpendicular to the sliding direction of the X-axis sliding table, and the outer side of the X-axis sliding table is provided with a Y-axis adjuster for driving the Y-axis sliding table to slide; the Y-axis sliding table is characterized in that an installation table is fixedly arranged on the upper portion of the Y-axis sliding table, a Z-axis sliding table is arranged on the upper portion of the installation table in a vertical sliding mode, a Z-axis adjuster used for driving the Z-axis sliding table to vertically slide is arranged outside the installation table, and a second optical machine is arranged on the upper portion of the Z-axis sliding table.

2. The adjustable frame stitching mechanism of a 3D printer and projector of claim 1 wherein: the X-axis adjuster, the Y-axis adjuster and the Z-axis adjuster are all provided as micrometer gauges.

3. The adjustable frame stitching mechanism of a 3D printer and projector of claim 2 wherein: the main body of the X-axis adjuster is fixedly arranged on the outer side of the bottom of the frame along the sliding direction of the X-axis sliding table, and the free end of a screw rod of the X-axis adjuster is fixedly connected with the X-axis sliding table.

4. The adjustable frame stitching mechanism of a 3D printer and projector of claim 2 wherein: the main body of the Y-axis adjuster is fixedly arranged on the X-axis sliding table along the sliding direction of the Y-axis sliding table, and the free end of the screw rod of the Y-axis adjuster is fixedly connected with the Y-axis sliding table.

5. The adjustable frame stitching mechanism of a 3D printer and projector of claim 2 wherein: the main part of Z axle adjuster along the horizontal direction fixed set up in the outside of mount table, the inside rotation of mount table is provided with a transmission rotor, transmission rotor's middle part pass through the connecting axle with the mount table rotates to be connected, transmission rotor's one end with the free end hinge joint of Z axle adjuster's screw rod, transmission rotor's the other end with fixed the setting be in the spliced pole of Z axle slip table bottom contacts.