3D printer platform capable of easily cleaning consumables

Abstract

The utility model provides a 3D printer platform easy to clean consumables, which relates to the technical field of 3D printing, and comprises a printer main body, a lifting block arranged on one side of the printer main body, a U-shaped connecting frame arranged on one side of the lifting block, a camera block arranged on one side of the lifting block, and two slide rails arranged on one side of the lifting block; and the rotating assembly is arranged between the lifting block and the U-shaped connecting frame, resin cleaning is facilitated, and the rotating assembly comprises a motor a, a rotating rod b, a limiting bolt and an LCD printing platform. According to the 3D printer platform, through the arrangement of the rotating assembly, the LCD platform can be vertically rotated, resin attached to the LCD platform flows into the resin groove under the action of the gravity of the resin, meanwhile, a user can conveniently clean the LCD platform through a scraper, details on the back of a workpiece can be monitored in real time through the arrangement of the observation assembly, and the working efficiency is improved. And material waste and time loss are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printing, in particular to a 3D printer platform with easy-to-clean consumables. Background Art

[0002] A photocuring 3D printer is a printer that uses photocuring technology to create three-dimensional objects. Its working principle is based on digital light processing technology, but it uses liquid crystal display (LCD) as a key optical element to control the projection of light. The 3D printer platform is a core component in the LCD photocuring 3D printer. It is the base on which the model is actually constructed during the printing process.

[0003] However, the existing LCD printer platform still has certain defects when in use. For example, the existing LCD printer platform is generally fixed in position on the light-curing 3D printer by a fixing bolt. When printing is completed, the LCD platform must be taken out of the printer before cleaning. After printing, resin is usually adhered to the surface of the LCD platform. When the LCD platform is taken out, the resin is easy to drip out of the resin tank, which not only causes waste but also increases the cleaning time. In addition, when the existing LCD printer platform is printing, the back of the workpiece is not convenient for the operator to observe. If there is a defect on the back of the workpiece, the operator cannot find it in time, which will affect the quality of the workpiece. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the background technology and provide a 3D printer platform with easy-to-clean consumables. In order to solve the above problems, the LCD platform can be vertically rotated by setting a rotating component, so that the resin adhered to the LCD platform flows into the resin tank under the action of its own gravity. At the same time, it is also convenient for the user to clean the LCD platform with a scraper, and by observing the setting of the component, the details behind the workpiece can be monitored in real time, reducing material waste and time loss.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a 3D printer platform for easy cleaning of consumables, comprising: a printer body, a lifting block is provided on one side of the printer body, a U-shaped connecting frame is provided on one side of the lifting block, a camera block is provided on one side of the lifting block, two slide rails are provided on one side of the lifting block, and a rotating component is provided between the lifting block and the U-shaped connecting frame to facilitate the cleaning of the resin, and the rotating component comprises a motor a, a rotating rod b, a limit bolt and an LCD printing platform.

[0006] Furthermore, one side of the two slide rails is slidably connected to a limit slider, one side of the two limit sliders is provided with a connecting bracket, one side of the two connecting brackets is connected to the U-shaped connecting frame by bolts, a screw groove is provided on one side of the lifting block, a screw a is provided inside the screw groove, and the bottom end of the screw a is connected to the bottom of the inner wall of the screw groove through a bearing, the top of the screw a passes through the top of the lifting block and is connected to a servo motor, a lifting slider is provided inside the screw groove, a threaded hole matching the screw a is provided on the lifting slider, and the lifting slider is fixedly connected to the two limit sliders, and through the setting of the lifting slider, the U-shaped connecting frame and the LCD printing platform can be driven to rise or fall with the help of the servo motor and the screw a, and through the setting of the slide rail and the limit slider, the U-shaped connecting frame and the LCD printing platform can be kept stable during the lifting process.

[0007] Furthermore, a fixing block is fixedly connected to one side of the U-shaped connecting frame, a motor a is provided inside the U-shaped connecting frame, limiting protrusions are provided on both sides of the fixing block, a resin tank is provided on the top of the printer body, a limiting threaded hole a is provided on one side of the fixing block, a limiting bolt is provided on one side of the fixing block, the limiting bolt is threadedly connected to the limiting threaded hole a, and a limiting threaded hole b is provided on one side of the fixing block. By setting the limiting protrusion, the limiting threaded hole a, the limiting threaded hole b and the limiting bolt, the U-shaped connecting frame and the LCD printing platform can be limited.

[0008] Furthermore, a rotating shaft is connected to one side of the motor a, and one end of the rotating shaft is connected to the fixed block through a bearing, a rotating shaft is provided on one side of the fixed block, a rotating rod a is provided on one side of the fixed block, and one end of the rotating shaft passes through the rotating rod a and is connected to the fixed block through a bearing.

[0009] Furthermore, a rotating rod b is fixedly connected to the outer side of the rotating shaft, and the bottom ends of the rotating rod a and the rotating rod b are both connected to the LCD printing platform through bolts.

[0010] Furthermore, an observation component is provided on one side of the lifting block, and the observation component includes: a connecting slider slidably connected to one side of the two slide rails, a slider connecting rod fixedly connected between the two connecting sliders, the camera block is fixedly connected to the slider connecting rod, a display screen is provided on one side of the printer body, a motor b is provided inside the camera block, a moving groove is opened on one side of the camera block, a screw b is connected to one end of the motor b, a camera slider is provided inside the moving groove, and a camera is provided on one side of the camera slider. The setting of the camera is convenient for the user to observe the back of the workpiece.

[0011] Furthermore, a threaded hole matching with the screw rod b is provided on one side of the camera slider, and one end of the screw rod b is connected to the inner wall of the moving groove through a bearing.

[0012] The utility model provides a 3D printer platform with easy-to-clean consumables, which has the following beneficial effects:

[0013] The utility model has the advantages that, by setting the rotating assembly, the LCD platform can be rotated vertically, so that the resin adhered to the LCD platform flows into the resin tank under the action of its own gravity, and it is also convenient for the user to clean the LCD platform with a scraper;

[0014] Secondly, by observing the setting of components, the details behind the workpiece can be monitored in real time, which helps to detect printing defects in time, reduce material waste and time loss, and improve printing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a cross-sectional view of the fixed block structure of the utility model.

[0017] Figure 3 This is a cross-sectional view of the U-shaped connecting frame structure of the present utility model.

[0018] Figure 4 It is a cross-sectional view of the camera block structure of the utility model.

[0019] Figure 5 It is a side view of the overall structure of the utility model.

[0020] Figure 6 This is a schematic diagram of the lifting slider structure of the utility model.

[0021] Figure 7 This is a schematic diagram of the connecting bracket structure of the utility model.

[0022] Figure 8 This is a cross-sectional view of the lifting slider structure of the utility model.

[0023] Fig. 9 This is a schematic diagram of the fixed block structure of the utility model.

[0024] Figure 1-9In: 1. Printer body; 101. Display screen; 102. Resin tank; 2. Lifting block; 201. Slide rail; 202. Screw slot; 203. Screw a; 204. Servo motor; 205. Lifting slider; 206. Limit slider; 207. Connecting bracket; 3. U-shaped connecting frame; 301. Fixed block; 302. Motor a; 303. Rotating shaft; 304. Rotating shaft; 305. Limit bolt; 306. Rotating rod a; 307. Rotating rod b; 308. Limiting bump; 4. LCD printing platform; 5. Camera block; 501. Motor b; 502. Moving slot; 503. Screw b; 504. Camera slider; 505. Camera; 506. Connecting slider; 507. Slider connecting rod; 6. Limiting threaded hole a; 601. Limiting threaded hole b. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0026] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0027] The embodiment of the present application provides a 3D printer platform with easy-to-clean consumables. This 3D printer platform with easy-to-clean consumables can realize vertical rotation of the LCD platform through the setting of the rotating component, so that the resin adhered to the LCD platform flows into the resin tank under the action of its own gravity. It is also convenient for the user to clean the LCD platform with a scraper, and by observing the setting of the component, the details behind the workpiece can be monitored in real time, reducing material waste and time loss. The 3D printer platform with easy-to-clean consumables is described in detail below. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments.

[0028] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0029] See also Figure 1-9 In the present embodiment, a 3D printer platform for easy cleaning of consumables is provided, comprising: a printer body 1, a lifting block 2 is provided on one side of the printer body 1, a U-shaped connecting frame 3 is provided on one side of the lifting block 2, a camera block 5 is provided on one side of the lifting block 2, and two slide rails 201 are provided on one side of the lifting block 2; a rotating component is provided between the lifting block 2 and the U-shaped connecting frame 3, which is convenient for cleaning the resin, and the rotating component comprises a motor a302, a rotating rod b307, a limit bolt 305 and an LCD printing platform 4.

[0030] Furthermore, when printing is completed, the user can start the motor a302 to make the LCD printing platform 4 perpendicular to the ground, and then limit it through the limit bolt 305 to make the LCD printing platform 4 perpendicular to the ground, so that the resin adhered to the surface of the LCD printing platform 4 drips under its own gravity, and then the resin on the surface of the LCD printing platform 4 is cleaned and recovered.

[0031] Among them, one side of the two slide rails 201 is slidably connected to the limit slider 206, one side of the two limit sliders 206 is provided with a connecting bracket 207, one side of the two connecting brackets 207 is connected to the U-shaped connecting frame 3 by bolts, a screw groove 202 is opened on one side of the lifting block 2, a screw a203 is arranged inside the screw groove 202, and the bottom end of the screw a203 is connected to the bottom of the inner wall of the screw groove 202 through a bearing, the top end of the screw a203 passes through the top of the lifting block 2, and is connected to the servo motor 204, the screw groove A lifting slider 205 is provided inside 202, and a threaded hole matching the screw a203 is provided on the lifting slider 205, and the lifting slider 205 is fixedly connected to two limit sliders 206. Through the setting of the lifting slider 205, the U-shaped connecting frame 3 and the LCD printing platform 4 can be raised or lowered with the help of the servo motor 204 and the screw a203, and the U-shaped connecting frame 3 and the LCD printing platform 4 can be kept stable during the lifting process through the setting of the slide rail 201 and the limit slider 206.

[0032] When in use, the user can pour the resin into the resin tank 102, and then start the servo motor 204, and rotate the screw a203 through the servo motor 204, thereby driving the lifting slider 205, the limit slider 206, the connecting bracket 207, the U-shaped connecting frame 3 and the camera block 5 to move down along the screw a203, and then move the LCD printing platform 4 into the resin tank 102. At this time, the printer body 1 can be started for printing.

[0033] Among them, a fixed block 301 is fixedly connected to one side of the U-shaped connecting frame 3, a motor a302 is arranged inside the U-shaped connecting frame 3, limiting protrusions 308 are arranged on both sides of the fixing block 301, a resin tank 102 is arranged on the top of the printer body 1, a limiting threaded hole a6 is opened on one side of the fixing block 301, a limiting bolt 305 is arranged on one side of the fixing block 301, one end of the limiting bolt 305 is threadedly connected to the limiting threaded hole a6, and a limiting threaded hole b601 is opened on one side of the fixing block 301. Through the setting of the limiting protrusion 308, the limiting threaded hole a6, the limiting threaded hole b601 and the limiting bolt 305, the LCD printing platform 4 can be limited.

[0034] Among them, a rotating shaft 303 is connected to one side of the motor a302, and one end of the rotating shaft 303 is connected to the fixed block 301 through a bearing, a rotating shaft 304 is provided on one side of the fixed block 301, a rotating rod a306 is provided on one side of the fixed block 301, and one end of the rotating shaft 304 passes through the rotating rod a306 and is connected to the fixed block 301 through a bearing; a rotating rod b307 is fixedly connected to the outside of the rotating shaft 303, and the bottom ends of the rotating rod a306 and the rotating rod b307 are connected to the LCD printing platform 4 through bolts.

[0035] When printing is completed, the user can start the servo motor 204, control the screw a203 to reverse, move the LCD printing platform 4 to a suitable position, then screw and remove the limit bolt 305 to release the limit bolt 305 on the rotating rod a306, and then start the motor a302 inside the U-shaped connecting frame 3, and drive the rotating rod b307, the LCD printing platform 4 and the rotating rod a306 to rotate around the fixed block 301 through the rotating shaft 303, until the rotating rod a306 and the rotating rod b307 are in contact with the limit protrusions 308 on both sides of the fixed block 301, and then screw the limit bolt 305 into the limit threaded hole b601 to limit the rotating rod a306, so that the LCD printing platform 4 is vertical to the ground, so that the resin adhered to the surface of the LCD printing platform 4 drips under its own gravity, and then the resin on the surface of the LCD printing platform 4 is cleaned and recycled.

[0036] When the branches on the surface of the LCD printing platform 4 are not completely dripped off, the user can also clean them with a scraper without removing the LCD printing platform 4.

[0037] Among them, an observation component is provided on one side of the lifting block 2, and the observation component includes: a connecting slider 506 slidably connected to one side of the two slide rails 201, a slider connecting rod 507 is fixedly connected between the two connecting sliders 506, the camera block 5 is fixedly connected to the slider connecting rod 507, and a display screen 101 is provided on one side of the printer body 1; a motor b501 is provided inside the camera block 5, a moving groove 502 is opened on one side of the camera block 5, a screw b503 is connected to one end of the motor b501, a camera slider 504 is provided inside the moving groove 502, and a camera 505 is provided on one side of the camera slider 504; a threaded hole matching the screw b503 is opened on one side of the camera slider 504, and one end of the screw b503 is connected to the inner wall of the moving groove 502 through a bearing.

[0038] During the printing process, as the workpiece is formed, the servo motor 204 and the LCD printing platform 4 will gradually rise. When the workpiece is printed to a certain height, the user can turn on the motor b501 and rotate the screw b503 through the motor b501, so that the camera slider 504 drives the camera 505 to move left and right along the screw b503. After moving the camera 505 to a suitable position, the camera 505 can be turned on to shoot the back of the workpiece, and then the image captured by the camera 505 is transmitted to the display screen 101 for the user to observe.

[0039] Here’s how it works:

[0040] When in use, the user can pour the resin into the resin tank 102, and then start the servo motor 204, and rotate the screw a203 through the servo motor 204, thereby driving the lifting slider 205, the limit slider 206, the connecting bracket 207, the U-shaped connecting frame 3 and the camera block 5 to move down along the screw a203, and then move the LCD printing platform 4 into the resin tank 102. At this time, the printer body 1 can be started for printing.

[0041] During the printing process, as the workpiece is formed, the servo motor 204 and the LCD printing platform 4 will gradually rise. When the workpiece is printed to a certain height, the user can turn on the motor b501, and rotate the screw b503 through the motor b501, so that the camera slider 504 drives the camera 505 to move left and right along the screw b503. After moving the camera 505 to a suitable position, the camera 505 can be turned on to shoot the back of the workpiece, and then the image captured by the camera 505 is transmitted to the display screen 101 for the user to observe.

[0042] Furthermore, when printing is completed, the user can start the servo motor 204, control the screw a203 to reverse, move the LCD printing platform 4 to a suitable position, then screw and remove the limit bolt 305 to release the limit bolt 305 on the rotating rod a306, and then start the motor a302 inside the U-shaped connecting frame 3, and drive the rotating rod b307, the LCD printing platform 4 and the rotating rod a306 to rotate around the fixed block 301 through the rotating shaft 303 until the rotating rod a306 and the rotating rod b307 are in contact with the limit protrusions 308 on both sides of the fixed block 301, and then screw the limit bolt 305 into the limit threaded hole b601 to limit the rotating rod a306, so that the LCD printing platform 4 is vertical to the ground, so that the resin adhered to the surface of the LCD printing platform 4 drips under its own gravity, and then the resin on the surface of the LCD printing platform 4 is cleaned and recycled.

[0043] Furthermore, when the branches on the surface of the LCD printing platform 4 are not completely removed, the user can also clean them with a scraper without removing the LCD printing platform 4.

[0044] In addition, a control panel is provided on one side of the printer body 1 , and the control panel can control the start and stop of the display screen 101 , the servo motor 204 , the motor a302 , the printer body 1 , the LCD printing platform 4 and the camera 505 .

[0045] The control program involved in the present utility model can be implemented by those skilled in the art according to the same or similar principles in the prior art, and this part is not the innovation of the present utility model.

[0046] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0047] The above is a detailed introduction to a 3D printer platform with easy-to-clean consumables provided in an embodiment of the present application. This article uses specific examples to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application; ordinary technicians in this field should understand that: they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. A 3D printer platform with easy-to-clean consumables, characterized in that: include: A printer body (1), wherein a lifting block (2) is provided on one side of the printer body (1), a U-shaped connecting frame (3) is provided on one side of the lifting block (2), a camera block (5) is provided on one side of the lifting block (2), and two slide rails (201) are provided on one side of the lifting block (2); A rotating assembly arranged between the lifting block (2) and the U-shaped connecting frame (3) facilitates the cleaning of the resin, and the rotating assembly comprises a motor a (302), a rotating rod b (307), a limiting bolt (305) and an LCD printing platform (4).

2. The 3D printer platform with easy-to-clean consumables according to claim 1, characterized in that: One side of the two slide rails (201) is slidably connected to a limit slider (206), one side of the two limit sliders (206) is provided with a connecting bracket (207), one side of the two connecting brackets (207) is connected to the U-shaped connecting frame (3) by bolts, one side of the lifting block (2) is provided with a screw groove (202), a screw a (203) is provided inside the screw groove (202), and the bottom end of the screw a (203) is connected to the bottom of the inner wall of the screw groove (202) through a bearing, the top end of the screw a (203) passes through the top of the lifting block (2) and is connected to a servo motor (204), a lifting slider (205) is provided inside the screw groove (202), a threaded hole matching the screw a (203) is provided on the lifting slider (205), and the lifting slider (205) is fixedly connected to the two limit sliders (206).

3. The 3D printer platform with easy-to-clean consumables according to claim 1, characterized in that: A fixing block (301) is fixedly connected to one side of the U-shaped connecting frame (3), a motor a (302) is arranged inside the U-shaped connecting frame (3), limiting protrusions (308) are arranged on both sides of the fixing block (301), a resin tank (102) is arranged on the top of the printer body (1), a limiting threaded hole a (6) is arranged on one side of the fixing block (301), a limiting bolt (305) is arranged on one side of the fixing block (301), one end of the limiting bolt (305) is threadedly connected to the limiting threaded hole a (6), and a limiting threaded hole b (601) is arranged on one side of the fixing block (301).

4. The 3D printer platform with easy-to-clean consumables according to claim 3, characterized in that: One side of the motor a (302) is connected to a rotating shaft (303), and one end of the rotating shaft (303) is connected to the fixed block (301) via a bearing. One side of the fixed block (301) is provided with a rotating shaft (304). One side of the fixed block (301) is provided with a rotating rod a (306), and one end of the rotating shaft (304) passes through the rotating rod a (306) and is connected to the fixed block (301) via a bearing.

5. The 3D printer platform with easy-to-clean consumables according to claim 4, characterized in that: A rotating rod b (307) is fixedly connected to the outer side of the rotating shaft (303), and the bottom ends of the rotating rod a (306) and the rotating rod b (307) are both connected to an LCD printing platform (4) via bolts.

6. The 3D printer platform with easy-to-clean consumables according to claim 1, characterized in that: An observation component is provided on one side of the lifting block (2), and the observation component comprises: a connecting slider (506) slidably connected to one side of the two slide rails (201), a slider connecting rod (507) fixedly connected between the two connecting sliders (506), the camera block (5) being fixedly connected to the slider connecting rod (507), and a display screen (101) being provided on one side of the printer body (1); A motor b (501) is arranged inside the camera block (5), a movable groove (502) is provided on one side of the camera block (5), a screw rod b (503) is connected to one end of the motor b (501), a camera slider (504) is provided inside the movable groove (502), and a camera (505) is provided on one side of the camera slider (504).

7. The 3D printer platform with easy-to-clean consumables according to claim 6, characterized in that: A threaded hole matching the screw rod b (503) is provided on one side of the camera slider (504); one end of the screw rod b (503) is connected to the inner wall of the moving groove (502) via a bearing.

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