CN219114798U

CN219114798U - 3D prints module structure convenient to quick assembly disassembly

Info

Publication number: CN219114798U
Application number: CN202222354449.0U
Authority: CN
Inventors: 刘地伟; 袁向凯
Original assignee: Xuchang Dianchuang 3d Technology Co ltd
Current assignee: Xuchang Dianchuang 3d Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-06-02
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to the technical field of 3D printing equipment and discloses a 3D printing module structure convenient to disassemble and assemble, which comprises an operation table, wherein two accommodating grooves with sequentially reduced sizes are formed in the operation table from top to bottom, and a through hole is formed in the middle of each accommodating groove; a screen component is arranged in the accommodating groove positioned below, and a resin groove component is arranged in the accommodating groove positioned above; the bottom of the resin tank assembly is detachably provided with a positioning support part which is movably inserted into a positioning hole arranged in the accommodating tank above the resin tank assembly; the utility model is convenient for quick disassembly, positioning and installation of the resin tank assembly, improves the working efficiency and ensures the printing precision.

Description

3D prints module structure convenient to quick assembly disassembly

Technical Field

The utility model relates to the technical field of 3D printing equipment, in particular to a 3D printing module structure convenient to disassemble and assemble quickly.

Background

When the 3D printing equipment mainly comprises software, a machine and an electronic module, the printing operation is realized through the cooperative coordination of different modules; in the mechanical module in the prior art, an effective installation positioning device is not available between the resin tank assembly and the operation table, so that the installation and the disassembly are inconvenient during the maintenance and the replacement operation, and the working efficiency is affected; the problem of mounting accuracy is also affected, so that printing failure or high defective rate is easy to cause, and a large amount of materials are wasted; in addition, the bottom of the resin tank assembly in the prior art is not supported, the resin tank assembly is inconvenient to place after being taken down, and the release film arranged at the bottom of the resin tank assembly is easy to scratch or dirty, so that the subsequent printing quality is also influenced.

Disclosure of Invention

The utility model aims to provide a 3D printing module structure convenient to disassemble and assemble quickly, which is convenient for disassembling, positioning and installing a resin tank assembly quickly, improves the working efficiency and ensures the printing precision.

The utility model adopts the following technical scheme:

the utility model provides a 3D prints module structure convenient to quick assembly disassembly, includes the operation panel, the operation panel is provided with two holding tanks that reduce in proper order of size from top to bottom, two the holding tank is equipped with the through-hole in the middle of; a screen component is arranged in the accommodating groove positioned below, and a resin groove component is arranged in the accommodating groove positioned above; the bottom of the resin tank assembly is detachably provided with a positioning support part, and the positioning support part is movably inserted into a positioning hole arranged in the accommodating groove above the positioning support part.

Preferably, the positioning support parts are symmetrically arranged at two ends of the bottom of the resin tank assembly, and two positioning support parts are arranged at each end.

Preferably, the resin tank assembly comprises a resin tank frame, a release film is detachably arranged at the bottom of the resin tank frame through a release film pressing sheet, and the positioning support part is detachably arranged on the release film pressing sheet.

Preferably, a groove matched with the release film pressing sheet is formed in the bottom of the resin groove frame, and the release film pressing sheet is detachably mounted in the groove through bolts.

Preferably, it is characterized in that: the top thread of the resin tank frame is provided with a fixed rotating rod, the fixed rotating rod is connected with a fixed hole arranged on the operating platform, and the fixed hole is positioned in the accommodating groove above.

Preferably, the screen assembly comprises a high-transmittance glass glued in the accommodating groove below, an LCD (liquid crystal display) screen is adhered to the high-transmittance glass through a transparent UV (ultraviolet) glue, and a protective film is adhered to the LCD screen.

Preferably, the thickness of the high-transmittance glass is between 1 and 3mm, and the thickness of the transparent UV adhesive is controlled between 0.1 and 0.2 mm.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, a preliminary limiting space can be provided for placing the resin tank assembly through the arrangement of the accommodating groove, and the resin tank assembly can be ensured to be installed in place in one step under the cooperation of the positioning supporting part and the positioning hole, so that the installation efficiency is improved, the accuracy of the installation position is ensured, the time for calibrating the resin tank assembly is saved, and the convenience is provided for the subsequent rapid installation of the fixed rotating rod. And meanwhile, the positioning support part can ensure that a certain distance exists between the bottom of the resin tank assembly and the operation table when the resin tank assembly is detached from the operation table for placement, so that the situation that the release film at the bottom of the resin tank assembly is scratched or stained due to contact with the placement table surface is avoided, and the subsequent printing quality is ensured.

Drawings

FIG. 1 is an exploded schematic view of the overall structure of an embodiment of the present application;

FIG. 2 is an exploded view of a resin tank assembly according to an embodiment of the present application;

fig. 3 is an exploded view of a screen assembly according to an embodiment of the present application.

Detailed Description

The present utility model will now be described more fully hereinafter with reference to the accompanying drawings and examples in which:

as shown in fig. 1 to 3, the 3D printing module structure with convenient rapid disassembly and assembly according to the present utility model includes an operation table 1, wherein two accommodating grooves 2 with sequentially reduced sizes are provided on the operation table 1 from top to bottom, and a through hole 3 is provided between the two accommodating grooves 2, so as to provide a transmission space for a light source placed below the operation table 1; a screen assembly 4 is arranged in the accommodating groove 2 positioned below so as to provide an imaging area for printing operation; a resin tank component 5 is arranged in the upper tank; the bottom of the resin tank assembly 5 is detachably provided with the positioning support part 6, the positioning support part 6 protrudes out of the bottom of the resin tank assembly 5, on one hand, the positioning support part can be quickly inserted into the positioning hole 7 for positioning, on the other hand, the positioning support part can provide support for the positioning of the resin tank assembly 5 after the resin tank assembly 5 is detached, the situation that the release film 5-3 arranged at the bottom of the resin tank assembly 5 is scratched or stained due to direct contact between the release film 5-3 and a positioning table top is avoided, and the subsequent printing quality is ensured; the positioning support parts 6 are symmetrically arranged at two ends of the bottom of the resin tank assembly 5, two positioning support parts are arranged at each end, and each positioning support part is movably inserted into the positioning hole 7 arranged in the upper accommodating groove 2; the positioning support part 6 preferably adopts shoulder screws and feet, the materials are easy to obtain, and the structure of the bottoms of the shoulder screws and feet protruding can be utilized to provide stable support for the resin tank assembly 5.

Further, the resin tank assembly 5 comprises a resin tank frame 5-1, a groove is arranged at the bottom of the resin tank frame 5-1 along the circumferential direction of the resin tank frame, the groove is not shown in the figure, a release film pressing sheet 5-2 is detachably arranged in the groove through bolts, and the bottom of the release film pressing sheet 5-2 is flush with the bottom of the resin tank frame 5-1 after being arranged in the groove; a release film 5-3 is arranged between the release film pressing sheet 5-2 and the resin groove frame 5-1, wherein through holes for bolt installation are formed in the edges of the release film 5-3 and the release film pressing sheet 5-2, and the edges of the release film 5-3 are fixed in the grooves through pressing of the release film pressing sheet 5-2 during installation, so that the fixation operation of the release film 5-3 is realized; the positioning support part 6 is detachably arranged on the release film pressing sheet 5-2. In addition, the top of the resin tank frame 5-1 is also provided with fixed rotating rods 8 in a threaded manner, the two fixed rotating rods 8 are preferably arranged and symmetrically distributed at the left end and the right end of the resin tank frame 5-1, the fixed rotating rods 8 penetrate out from the bottom of the resin tank frame 5-1 and then are connected with fixed holes 9 arranged on the operating platform 1, and the fixed holes 9 are positioned in the accommodating groove 2 above; the fixing rotary rod 8 can fix the resin tank frame 5-1 on the operation table 1, so that the stability of the operation table is ensured. The position of the release film pressing piece 5-2 opposite to the fixed rotating rod 8 is provided with a concave avoidance groove 10, so that the fixed rotating rod 8 is ensured to be directly connected with the operation table 1 after penetrating out from the bottom of the resin groove frame 5-1, and is not connected with the release film pressing piece 5-2, so that the stability of the release film pressing piece 5-2 is not influenced.

The screen assembly 4 comprises high-transmittance glass 4-1 glued in the accommodating groove 2 below, the high-transmittance glass 4-1 is attached with an LCD liquid crystal screen 4-2 through transparent UV glue, and the thickness of the high-transmittance glass 4-1 is preferably controlled between 1 mm and 3mm so as to ensure the rigidity of the LCD liquid crystal screen 4-2 and enhance the structural strength of the LCD liquid crystal screen; the thickness of the transparent UV adhesive is preferably controlled to be between 0.1 and 0.2mm, so that the transparent UV adhesive is tightly connected without influencing the working and the use; the LCD liquid crystal screen 4-2 is attached with the protective film 4-3 so as to prevent the damage to the LCD liquid crystal screen 4-2 caused by the direct contact of the resin liquid with the LCD liquid crystal screen 4-2 when the liquid leaks in the resin tank; because the LCD 4-2 is thinner and fragile, the LCD 4-2 is easy to break, and the LCD 4-2 is arranged between the high-transmittance glass 4-1 and the protective film 4-3, so that the LCD 4-2 can be effectively protected, the risk of breaking during transportation and replacement is avoided, and convenience is provided for installation operation.

When the utility model is used, the positioning support part 6 is matched with the accommodating groove 2 to realize the rapid installation and positioning of the resin groove component 5, so that the complicated operation that each installation needs positioning correction is omitted, the installation efficiency is improved, the installation precision is ensured, the accuracy of the printing operation is improved, and the waste of raw materials is avoided; meanwhile, the positioning support part 6 is arranged at the bottom of the resin tank assembly 5 in a protruding manner, so that support is provided for the placement of the resin tank assembly 5 after the disassembly, the release film 5-3 arranged at the bottom of the resin tank frame 5-1 is kept at a certain distance from the placement table top, pollution and damage to the release film 5-3 are effectively avoided, and the service life of the release film 5-3 is prolonged, so that the printing quality is ensured; through the optimized setting to screen subassembly 4, can form effective protection to LCD 4-2, among the prior art, reduce the crushing risk that appears when transporting and changing the process to LCD 4-2 alone, also provide convenience for its installation.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. 3D prints module architecture convenient to quick assembly disassembly, its characterized in that: the device comprises an operation table, wherein two accommodating grooves with sequentially reduced sizes are formed in the operation table from top to bottom, and a through hole is formed in the middle of each accommodating groove; a screen component is arranged in the accommodating groove positioned below, and a resin groove component is arranged in the accommodating groove positioned above; the bottom of the resin tank assembly is detachably provided with a positioning support part, and the positioning support part is movably inserted into a positioning hole arranged in the accommodating groove above the positioning support part.

2. The 3D printing module structure of claim 1, wherein the fast detachable 3D printing module structure is characterized in that: the positioning support parts are symmetrically arranged at two ends of the bottom of the resin tank assembly, and two positioning support parts are arranged at each end.

3. The 3D printing module structure of claim 2, wherein the fast detachable 3D printing module structure is characterized in that: the resin tank assembly comprises a resin tank frame, a release film is detachably arranged at the bottom of the resin tank frame through a release film pressing sheet, and the positioning support part is detachably arranged on the release film pressing sheet.

4. The 3D printing module structure of claim 3 for facilitating quick assembly disassembly, wherein: the bottom of the resin groove frame is provided with a groove matched with the release film pressing sheet, and the release film pressing sheet is detachably arranged in the groove through bolts.

5. The 3D printing module structure for facilitating rapid disassembly as claimed in claim 4, wherein: the top thread of the resin tank frame is provided with a fixed rotating rod, the fixed rotating rod is connected with a fixed hole arranged on the operating platform, and the fixed hole is positioned in the accommodating groove above.

6. The 3D printing module structure of claim 1, wherein the fast detachable 3D printing module structure is characterized in that: the screen assembly comprises high-transmittance glass glued in the accommodating groove below, an LCD liquid crystal screen is adhered to the high-transmittance glass through transparent UV glue, and a protective film is adhered to the LCD liquid crystal screen.

7. The 3D printing module structure of claim 6, wherein the fast detachable 3D printing module structure is characterized in that: the thickness of the high-transmittance glass is between 1 and 3mm, and the thickness of the transparent UV adhesive is controlled between 0.1 and 0.2 mm.