CN216330127U

CN216330127U - Vertical 3D printer

Info

Publication number: CN216330127U
Application number: CN202122554674.4U
Authority: CN
Inventors: 宁刚
Original assignee: Shenzhen Lixin 3d Technology Development Co ltd
Current assignee: Shenzhen Lixin 3d Technology Development Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-19
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a vertical 3D printer, and relates to the technical field of 3D printing. According to the dustproof printer, the protection mechanism is arranged, the movable block is pushed to extrude the clamping spring to drive the movable block to move, the clamping block is driven to move, the clamping block and the clamping column are separated from each other, the cabinet door is driven to open through the handle, the printer body is started, the connecting column drives the telescopic column to move, the printing head is driven to move to a proper position above the printing platform, the printer starts to work, the cabinet door and the cabinet body are pushed to be attached through the handle, the clamping column extrudes the clamping block to move, the movable block is driven to extrude the clamping spring to drive the clamping block to move, and after the clamping column enters the interior of the cabinet body, the clamping spring pushes the movable block to reset, the clamping block and the clamping column are driven to be clamped and fixed, so that the cabinet body and the cabinet door can finish dustproof protection on the printer.

Description

Vertical 3D printer

Technical Field

The utility model relates to the technical field of 3D printing, in particular to a vertical 3D printer.

Background

A 3D printer, which is one of rapid prototyping technologies, is a technology for constructing an object by printing layer by layer using a bondable material such as powdered metal or plastic based on a digital model file, and is generally implemented by a digital technical material printer, and is generally used to manufacture a model in the fields of mold manufacturing, industrial design, and the like, and then gradually used for direct manufacturing of some products, and there are already parts printed using this technology, which are applied to the fields of jewelry, footwear, industrial design, construction, engineering and construction (AEC), automobiles, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and others.

Current vertical 3D printer can produce a large amount of steam when using for a long time, therefore the 3D printer needs the heat dissipation, but this can lead to the 3D printer when using, and inside the dust in the air passed through the louvre and gets into the printer, influences the quality of the inside raw and other materials of printer, leads to the product nonconforming that prints to most printer can't be according to the product raw and other materials of difference to change printer head, leads to printing the cost and improves.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that dust in the air influences the printing quality of a printer and the printing head cannot be quickly replaced, the vertical 3D printer is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vertical 3D printer, includes the base, the top of base is provided with the protection machanism that has the cabinet body, one side of protection machanism and the inside of running through to the protection machanism are provided with heat dissipation mechanism, the inside of protection machanism and the inside that is located heat dissipation mechanism are provided with printing mechanism.

As a still further scheme of the utility model: the protection mechanism is including the cabinet body, cabinet door, handle, card post, movable block, connecting plate, block spring and fixture block, the cabinet position is on the top of base, the cabinet door has two, two the cabinet door is located the one end of the cabinet body and is connected through hinge and cabinet body rotation, the handle is located the one end of cabinet door, the card post is located the one end that the cabinet door is close to the cabinet body to run through to the inside of the cabinet body, the connecting plate is located the top of the cabinet body to run through to the inside of the cabinet body, the block spring has two, two the block spring is located the cabinet body inside and is located the both sides of connecting plate respectively, the movable block is located one side of block spring and runs through to the top of the cabinet body, the fixture block is located one side that the movable block kept away from the connecting plate.

As a still further scheme of the utility model: the heat dissipation mechanism is including water-cooling tank, water inlet, delivery port, water-cooling pipe, printing organism, print platform, support column and discharging pipe, the water-cooling tank is located the one side that changes the cabinet body into, water inlet, delivery port are located one side that the water-cooling tank is close to the cabinet body, and all run through to the internal portion of cabinet, the delivery port is located the below of water inlet, the water-cooling pipe distributes on the inner wall both sides and the top of the cabinet body, just two ports of water-cooling pipe are connected with water inlet, delivery port respectively, print the organism and be located the top of base to be located the inside of the cabinet body, the support column is located the top of base to run through to the inside of printing the organism, print platform is located the top that prints the organism inside and be located the print platform, the discharging pipe sets up and is in the top of printing the organism.

As a still further scheme of the utility model: the printing mechanism comprises a connecting column, a telescopic column, a clamping ring, a printing head, a threaded column, a fixing column and a printing tube, wherein the connecting column is located at the top end of the inner wall of the printer body and located on one side of the discharging tube, the telescopic column is located at the bottom end of the connecting column and penetrates into the connecting column, the clamping ring is sleeved on the outer wall of the telescopic column, the printing head is located at the bottom end of the telescopic column and penetrates into the telescopic column, the threaded column is located at the bottom end of the connecting column and located inside the telescopic column, the fixing column is located at the top end of the printing head and sleeved with the outer wall of the threaded column, and the printing tube is located at the top end of the printing head, located on the inner side of the fixing column and located inside the fixing column.

As a still further scheme of the utility model: the top of the cabinet body is provided with the sliding tray with movable block assorted, be provided with on the cabinet body with card post assorted movable tray, the card post be provided with block spring assorted draw-in groove, cabinet door and cabinet body junction are provided with the hinge, be provided with the transparent window on the cabinet door, the card post is provided with the arcwall face.

As a still further scheme of the utility model: the printing machine comprises a printing machine body, a water cooling pipe, a water inlet, a water outlet, a printing platform and a telescopic column, wherein the water cooling pipe is fixedly connected with the water inlet and the water outlet respectively, one side of the printing machine body, which is close to the water cooling tank, is provided with a plane groove matched with the printing platform, and the inside of the printing machine body is provided with a telescopic groove matched with the telescopic column.

As a still further scheme of the utility model: the outer wall of the threaded column is provided with external threads, the inner wall of the clamping ring is provided with a thread groove matched with the outer wall of the telescopic column, the inner wall of the fixed column is provided with internal threads matched with the threaded column, the inner wall of the telescopic column is provided with a toothed ring, the outer wall of the fixed column is provided with a toothed ring groove matched with the telescopic column, and the bottom end of the telescopic column is provided with an arc-shaped clamping piece.

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

1. through setting up the protection mechanism, promote the movable block to extrude the block spring and drive the movable block to move, drive the fixture block of one side to move, make fixture block and card post separate from each other, drive the cabinet door to open through the handle, start the printer body, make the joint pin drive the flexible post to move, drive the print head to move to the appropriate position above the print platform, make the printer begin to work, meanwhile, promote cabinet door and cabinet body to laminate through the handle, make the card post extrude the fixture block to move, drive the movable block to extrude the block spring, drive the fixture block to move, after the card post enters the cabinet body inside, the block spring promotes the movable block to reset, drive fixture block and card post to block fixedly, through the mutual cooperation among above-mentioned many parts, can make cabinet body and cabinet door finish the dustproof protection to the printer;

2. through setting up the printing mechanism, it drops from flexible post to rotate the clamp ring earlier, remove the tight fixed of clamp to flexible post, make flexible post remove the tight fixed of clamp to the fixed column, it beats printer head to rotate again, make the fixed column and the screw thread post alternate segregation on printer head top, it drops from the screw thread post to drive inside printing tube, make and beat printer head and flexible post alternate segregation, the printer head that will change rotates through the fixed column on top, it is fixed to make fixed column and screw thread post connection, rotate the clamp ring again, it carries out the centre gripping to the fixed column to make the arc clamping piece that the clamp ring rotates and drives flexible toe end fixed to make the printer head and the flexible post connection of change fixed, through the mutually supporting between the above a plurality of parts, can accomplish the quick replacement to printer head.

Drawings

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

fig. 2 is a schematic view of the internal structure of the cabinet of the present invention;

FIG. 3 is a structural cross-sectional view of the cabinet of the present invention;

FIG. 4 is a cross-sectional view of the construction of the connecting column and telescoping column of the present invention;

FIG. 5 is a diagram of the utility model at point A.

In the figure: 1. a base; 2. a protection mechanism; 201. a cabinet body; 202. a cabinet door; 203. a handle; 204. clamping the column; 205. a movable block; 206. a connecting plate; 207. a snap spring; 208. a clamping block; 3. a heat dissipation mechanism; 301. a water cooling tank; 302. a water inlet; 303. a water outlet; 304. a water-cooled tube; 305. a printer body; 306. a printing platform; 307. a support pillar; 308. A discharge pipe; 4. a printing mechanism; 401. connecting columns; 402. a telescopic column; 403. a clamping ring; 404. a print head; 405. A threaded post; 406. fixing a column; 407. and printing the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a vertical 3D printer includes a base 1, a protection mechanism 2 having a cabinet 201 is disposed at a top end of the base 1, a heat dissipation mechanism 3 is disposed on one side of the protection mechanism 2 and penetrates into the protection mechanism 2, and a printing mechanism 4 is disposed inside the protection mechanism 2 and inside the heat dissipation mechanism 3.

Please refer to fig. 2 to 5, the protection mechanism 2 includes a cabinet 201, two doors 202, two handles 203, two fastening columns 204, a movable block 205, a connecting plate 206, two fastening springs 207 and two fastening blocks 208, the cabinet 201 is located at the top end of the base 1, two doors 202 are located at one end of the cabinet 201 and rotatably connected to the cabinet 201 through a hinge, the handles 203 are located at one end of the doors 202, the fastening columns 204 are located at one end of the doors 202 close to the cabinet 201 and penetrate into the cabinet 201, the connecting plate 206 is located at the top end of the cabinet 201 and penetrates into the cabinet 201, two fastening springs 207 are located inside the cabinet 201 and are respectively located at two sides of the connecting plate 206, the movable block 205 is located at one side of the fastening springs 207 and penetrates above the cabinet 201, the fastening blocks 208 are located at one side of the movable block 205 away from the connecting plate 206, which is beneficial for fastening the cabinet 201 and the doors 202, the inner space of the cabinet 201 is protected in a sealed manner.

Please refer to fig. 2-3, the heat dissipation mechanism 3 includes a water cooling tank 301, a water inlet 302, a water outlet 303, a water cooling pipe 304, a printer body 305, a printing platform 306, a support column 307 and a discharge pipe 308, the water cooling tank 301 is located at one side of the cabinet 201, the water inlet 302 and the water outlet 303 are located at one side of the water cooling tank 301 close to the cabinet 201 and both penetrate through the cabinet 201, the water outlet 303 is located below the water inlet 302, the water cooling pipe 304 is distributed at two sides and top end of the inner wall of the cabinet 201, two ports of the water cooling pipe 304 are respectively connected with the water inlet 302 and the water outlet 303, the printer body 305 is located at the top end of the base 1 and located inside the cabinet 201, the support column 307 is located at the top end of the base 1 and penetrates through the inside of the printer body 305, the printing platform 306 is located inside the printer body 305 and at the top end of the support column 307, the discharge pipe 308 is located inside the printer body 305 and above the printing platform 306, the water cooling pipe 304 is beneficial to quickly dissipating heat of the printer body 305 inside the printer.

Please refer to fig. 2 to 4, the printing mechanism 4 includes a connection column 401, a telescopic column 402, a clamping ring 403, a printing head 404, a threaded column 405, a fixing column 406 and a printing tube 407, the connection column 401 is located at the top end of the inner wall of the printer body 305 and located at one side of the discharge tube 308, the telescopic column 402 is located at the bottom end of the connection column 401 and penetrates into the connection column 401, the clamping ring 403 is sleeved on the outer wall of the telescopic column 402, the printing head 404 is located at the bottom end of the telescopic column 402 and penetrates into the telescopic column 402, the threaded column 405 is located at the bottom end of the connection column 401 and located inside the telescopic column 402, the fixing column 406 is located at the top end of the printing head 404 and is sleeved with the outer wall of the threaded column 405, and the printing tube 407 is located at the top end of the printing head 404 and located inside the fixing column 406 and is located inside the fixing column 406, which is beneficial to replace and fix the printing head 404.

Please refer to fig. 2 to 5, a sliding groove matched with the movable block 205 is disposed at the top end of the cabinet 201, a movable groove matched with the clamping column 204 is disposed on the cabinet 201, the clamping column 204 is provided with a clamping groove matched with the clamping spring 207, a hinge is disposed at the joint of the cabinet door 202 and the cabinet 201, a transparent window is disposed on the cabinet door 202, and the clamping column 204 is provided with an arc-shaped surface, which is beneficial for fixing the cabinet 201 and the cabinet 201.

Please refer to fig. 1 to 3, the water cooling pipe 304 is fixedly connected to the water inlet 302 and the water outlet 303, a planar groove matched with the printing platform 306 is disposed on one side of the printer body 305 close to the water cooling tank 301, and a telescopic groove matched with the telescopic column 402 is disposed inside the printer body 305, which is beneficial to the stability of the printing platform 306 when the printer body 305 is used.

Please refer to fig. 4, the outer wall of the threaded post 405 is provided with an external thread, the inner wall of the clamping ring 403 is provided with a thread groove matched with the outer wall of the telescopic post 402, the inner wall of the fixed post 406 is provided with an internal thread matched with the threaded post 405, the inner wall of the telescopic post 402 is provided with a toothed ring, the outer wall of the fixed post 406 is provided with a toothed ring groove matched with the telescopic post 402, and the bottom end of the telescopic post 402 is provided with an arc-shaped clamping piece, which is beneficial for the clamping ring 403 to drive the telescopic post 402 to clamp and fix the printing head 404.

The working principle of the utility model is as follows: when the printer needs to be used, the movable block 205 is extruded to extrude the clamping spring 207, the clamping spring 207 is extruded and contracted to drive the movable block 205 to move, the movable block 205 moves to drive the fixture block 208 on one side to move, the fixture block 208 and the clamp column 204 are separated from each other, the cabinet door 202 is driven to open through the handle 203, the printer body 305 is started to work, when the printer body 305 starts to work, the connecting column 401 drives the telescopic column 402 to move, the telescopic column 402 moves to drive the printing head 404 to move to a proper position above the printing platform 306, the printing head 404 starts to work, meanwhile, the cabinet door 202 and the cabinet body 201 are pushed to be attached to each other through the handle 203, the fixture block 204 at one end of the cabinet door 202 extrudes the fixture block 208 to move, the fixture block 208 moves to drive the movable block 205 to extrude the clamping spring 207, the clamping spring 207 is stressed and contracted to drive the fixture block 208 to move, when the clamp column 204 enters the cabinet 201, the clamp spring 207 pushes the movable block 205 to reset, so that the movable block 205 drives the clamp block 208 and the clamp column 204 to be clamped and fixed, thereby completing the dustproof protection of the printer, when the printer is used, the printer head 404 needs to be replaced according to different printing materials, the clamp ring 403 is firstly rotated to enable the clamp ring 403 to fall off from the telescopic column 402, the clamp ring 403 releases the clamping and fixing of the telescopic column 402, the telescopic column 402 releases the clamping and fixing of the fixed column 406, then the printer head 404 is rotated to enable the fixed column 406 and the threaded column 405 at the top end of the printer head 404 to be separated from each other, the fixed column 406 and the threaded column 405 are separated from each other to enable the printing tube 407 inside to fall off from the threaded column 405, the printer head 404 and the telescopic column 402 are separated from each other, the replaced printer head 404 is rotated through the fixed column 406 at the top end, so that the fixed column 406 and the threaded column 405 are connected and fixed, then the clamping ring 403 is rotated, so that the clamping ring 403 rotates to drive the arc-shaped clamping piece at the bottom end of the telescopic column 402 to clamp and fix the fixed column 406, and the replaced printing head 404 is connected and fixed with the telescopic column 402, thereby completing the quick replacement of the printing head 404.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a vertical 3D printer, includes base (1), its characterized in that, the top of base (1) is provided with protection machanism (2) that have the cabinet body (201), one side of protection machanism (2) and the inside of running through to protection machanism (2) are provided with heat dissipation mechanism (3), the inside of protection machanism (2) and the inside that is located heat dissipation mechanism (3) are provided with printing mechanism (4).

2. The vertical 3D printer according to claim 1, wherein the protection mechanism (2) comprises two cabinet bodies (201), two cabinet doors (202), two handles (203), two clamping columns (204), a movable block (205), a connecting plate (206), two clamping springs (207) and two clamping blocks (208), the cabinet body (201) is located at the top end of the base (1), the two cabinet doors (202) are located at one end of the cabinet body (201) and are rotatably connected with the cabinet body (201) through hinges, the handle (203) is located at one end of the cabinet door (202), the clamping columns (204) are located at one end, close to the cabinet body (201), of the cabinet door (202) and penetrate into the cabinet body (201), the connecting plate (206) is located at the top end of the cabinet body (201) and penetrates into the cabinet body (201), the two clamping springs (207) are provided, two block spring (207) are located cabinet body (201) inside and are located the both sides of connecting plate (206) respectively, movable block (205) are located one side of block spring (207) and run through to the top of cabinet body (201), fixture block (208) are located one side that connecting plate (206) were kept away from to movable block (205).

3. The vertical 3D printer according to claim 2, wherein the heat dissipation mechanism (3) comprises a water cooling tank (301), a water inlet (302), a water outlet (303), a water cooling pipe (304), a printer body (305), a printing platform (306), a support column (307) and a discharge pipe (308), the water cooling tank (301) is located at one side of the cabinet body (201), the water inlet (302) and the water outlet (303) are located at one side of the water cooling tank (301) close to the cabinet body (201) and both penetrate through the cabinet body (201), the water outlet (303) is located below the water inlet (302), the water cooling pipe (304) is distributed at two sides and the top end of the inner wall of the cabinet body (201), two ports of the water cooling pipe (304) are respectively connected with the water inlet (302) and the water outlet (303), the printer body (305) is located at the top end of the base (1), and be located the inside of the cabinet body (201), support column (307) are located the top of base (1) to run through to the inside of printing organism (305), print platform (306) are located the inside top that just is located support column (307) of printing organism (305), discharging pipe (308) set up in the inside of printing organism (305) and be located the top of print platform (306).

4. The vertical 3D printer according to claim 3, wherein the printing mechanism (4) comprises a connecting column (401), a telescopic column (402), a clamping ring (403), a printing head (404), a threaded column (405), a fixing column (406) and a printing tube (407), the connecting column (401) is located at the top end of the inner wall of the printer body (305) and is located on one side of the discharging tube (308), the telescopic column (402) is located at the bottom end of the connecting column (401) and penetrates into the inside of the connecting column (401), the clamping ring (403) is sleeved on the outer wall of the telescopic column (402), the printing head (404) is located at the bottom end of the telescopic column (402) and penetrates into the inside of the telescopic column (402), the threaded column (405) is located at the bottom end of the connecting column (401) and is located inside the telescopic column (402), the fixing column (406) is located at the top end of the printing head (404), and the printing pipe (407) is positioned at the top end of the printing head (404), positioned on the inner side of the fixed column (406) and positioned inside the fixed column (406).

5. The vertical 3D printer according to claim 2, wherein a sliding groove matched with the movable block (205) is formed in the top end of the cabinet body (201), a movable groove matched with the clamping column (204) is formed in the cabinet body (201), a clamping groove matched with the clamping spring (207) is formed in the clamping column (204), a hinge is arranged at the joint of the cabinet door (202) and the cabinet body (201), a transparent window is formed in the cabinet door (202), and an arc-shaped surface is formed in the clamping column (204).

6. The vertical 3D printer according to claim 3, wherein the water cooling pipe (304) is fixedly connected with the water inlet (302) and the water outlet (303), a plane groove matched with the printing platform (306) is formed in one side, close to the water cooling tank (301), of the printer body (305), and a telescopic groove matched with the telescopic column (402) is formed in the printer body (305).

7. The vertical 3D printer according to claim 4, characterized in that the outer wall of the threaded column (405) is provided with an external thread, the inner wall of the clamping ring (403) is provided with a thread groove matched with the outer wall of the telescopic column (402), the inner wall of the fixed column (406) is provided with an internal thread matched with the threaded column (405), the inner wall of the telescopic column (402) is provided with a toothed ring, the outer wall of the fixed column (406) is provided with a toothed ring groove matched with the telescopic column (402), and the bottom end of the telescopic column (402) is provided with an arc-shaped clamping piece.