High-temperature material 3D printing equipment
By designing the exhaust structure in the 3D printing equipment of high-temperature materials, the impact of smoke on staff after 3D printing is solved, the effective absorption of smoke is achieved, and the safety of the working environment is improved.
Patent Information
- Application Number
- CN202420805790.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-04-18
AI Technical Summary
When 3D printing high-temperature materials, the smoke emitted after opening the machine door has a temperature, which will affect the safety of the staff.
A high-temperature material 3D printing equipment is designed, including a 3D printing machine body, chassis door and exhaust structure. The exhaust structure consists of air hood A, air hood B, air duct and fan. The air hood A and air hood B are stably connected by connecting components and positioning components. The air hood B connects the fan through the air duct to form a breathing effect.
Through the design of the exhaust structure, smoke emitted after opening the chassis door can be sucked away to avoid contact with the staff, thereby improving the safety of the staff.
Smart Images

Figure CN222844365U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of 3D printing, in particular to a 3D printing device for high temperature materials. Background Art
[0002] 3D printing is a type of rapid prototyping technology. It is a technology that uses digital model files as the basis and uses bondable materials such as powdered metal or plastic to construct objects by printing layer by layer.
[0003] 3D printing is usually achieved by using digital technology material printers, which are commonly known as 3D printers. For the printing of high-temperature materials, such as ceramic materials, which have the advantages of high melting point, high hardness, high wear resistance, and oxidation resistance, they are often used in 3D printing.
[0004] When printing with ceramic materials, smoke will come out when the machine door is opened due to the high temperature after printing. This smoke will float towards the staff. Since the smoke has a certain temperature, it will have a certain impact on the safety of the staff.
[0005] In view of this, we propose high temperature material 3D printing equipment. Utility Model Content
[0006] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a high-temperature material 3D printing device to solve the technical problem that the smoke emitted when the machine door is opened has a certain temperature and will have a certain impact on the safety of the staff.
[0007] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a high-temperature material 3D printing device, including a 3D printing body, wherein an open end of the 3D printing body is provided with a cabinet door, and also includes an exhaust structure;
[0008] The exhaust structure is arranged above the opening end of the 3D printer body;
[0009] The exhaust structure includes an air hood A and an air hood B;
[0010] The air cover A is fixedly mounted on the front end of the housing above the opening end of the 3D printing body;
[0011] The wind shield B is sleeved on the wind shield A;
[0012] The inner cavity of the wind shield A is connected to the inner cavity of the wind shield B, and the air inlet ends of the wind shield A and the wind shield B correspond to the opening ends of the 3D printing body;
[0013] Wherein, the wind cover B is connected to the fan body through an air duct.
[0014] Preferably, the bottoms at both ends of the wind shield B are connected to the two ends of the wind shield A through connecting components respectively;
[0015] The connecting assembly includes a fixing block A, a fixing block B and a telescopic rod body;
[0016] The fixing block A is fixedly arranged at the end of the wind shield A;
[0017] The fixing block B is fixedly arranged at the end of the wind shield B;
[0018] The telescopic rod body is arranged between the fixing block A and the fixing block B.
[0019] Preferably, the tops of both ends of the wind shield B are respectively positioned and matched with the two ends of the wind shield A through positioning components;
[0020] The positioning assembly includes an L-shaped plate, a connecting block and a plug;
[0021] The lateral end of the L-shaped plate is fixedly arranged at the end of the wind shield A;
[0022] The connecting block is fixedly arranged at the end of the wind shield B;
[0023] The through holes B formed on the connecting block correspond in sequence to the plurality of through holes A formed at equal intervals on the longitudinal end of the L-shaped plate;
[0024] The plug is inserted into the through hole B and the through hole A.
[0025] Preferably, two grooves are symmetrically provided on the top side of the wind shield A, a plurality of slots are equidistantly provided in the groove, and two spring plates are symmetrically arranged at the end of the inner top wall of the wind shield B, and the spring plates are slidably matched with the grooves;
[0026] The spring piece adopts an arc-shaped structure design, and the arched end of the spring piece abuts and cooperates with the slot.
[0027] Preferably, a handle is fixedly provided on the top side of the wind hood B.
[0028] Compared with the prior art, the beneficial effects of the utility model are:
[0029] 1. The utility model has the advantages that the smoke emitted after opening the cabinet door is sucked away from the wind hood A and the wind hood B and will not contact the staff by arranging the wind hood A, the wind hood B, the air duct and the fan body, thereby solving the problem that the smoke emitted after opening the cabinet door has a certain temperature and will have a certain impact on the safety of the staff.
[0030] 2. The utility model has the advantages of maintaining the stability of the wind hood B when the wind hood B moves relative to the wind hood A, limiting the moving distance of the wind hood B, and preventing the wind hood B from separating from the wind hood A by setting the fixing block A, the fixing block B and the telescopic rod body.
[0031] 3. The utility model has the advantages of positioning the hood B and the hood A after the hood B is moved and adjusted relative to the hood A by arranging the L-shaped plate, the connecting block and the plug, and the hood B and the hood A are kept stable to form a whole.
[0032] 4. The utility model has the advantage of matching the through hole B and the through hole A by setting the groove, the spring piece and the slot. Each time when the arched end of the arc-shaped spring piece is pressed into the slot, the through hole B corresponds to the corresponding through hole A, which is convenient for inserting the plug. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0034] Figure 2 It is a schematic diagram of the exhaust structure of the utility model;
[0035] Figure 3 This is a schematic diagram of the exploded structure of the wind hood A and the wind hood B of the utility model;
[0036] Figure 4 This is a schematic diagram of the structure of the connection assembly of the utility model;
[0037] Figure 5 This is a schematic diagram of the positioning component structure of the utility model;
[0038] In the figure: 1. 3D printer body; 2. Chassis door; 3. Exhaust structure; 4. Air duct; 5. Fan body;
[0039] 301, wind shield A; 302, wind shield B; 303, connecting component; 304, positioning component;
[0040] 3011, groove; 3012, card slot;
[0041] 3021, shrapnel; 3022, handle;
[0042] 3031, fixed block A; 3032, fixed block B; 3033, telescopic rod body;
[0043] 3041. L-shaped plate; 3042. Perforation A; 3043. Connecting block; 3044. Perforation B; 3045. Plug. DETAILED DESCRIPTION
[0044] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0045] Example 1: High temperature material 3D printing equipment, see Figures 1 to 5 , comprising a 3D printing body 1, a cabinet door 2 is arranged at the opening end of the 3D printing body 1, and also comprising an exhaust structure 3;
[0046] The exhaust structure 3 is arranged above the opening end of the 3D printer body 1;
[0047] The exhaust structure 3 includes a hood A301 and a hood B302;
[0048] The air hood A301 is fixedly arranged at the front end of the housing above the opening end of the 3D printer body 1; the air hood B302 is sleeved on the air hood A301; wherein the inner cavity of the air hood A301 is communicated with the inner cavity of the air hood B302, and the air inlet ends of the air hood A301 and the air hood B302 correspond to the opening end of the 3D printer body 1; wherein the air hood B302 is connected to the fan body 5 through the air duct 4, and the fan body 5 is selected and used by the technicians in this field according to the actual situation.
[0049] The utility model provides the hood A301, the hood B302, the air duct 4 and the fan body 5, so that the smoke emitted after the chassis door 2 is opened is sucked away from the hood A301 and the hood B302 and will not contact the staff, thereby solving the problem that the smoke emitted when the machine door is opened has a certain temperature and will have a certain impact on the safety of the staff.
[0050] Specifically, the bottoms of both ends of the wind shield B302 are connected to both ends of the wind shield A301 through connecting components 303 respectively;
[0051] The connecting assembly 303 includes a fixing block A 3031 , a fixing block B 3032 and a telescopic rod body 3033 ;
[0052] The fixed block A3031 is fixed at the end of the wind hood A301; the fixed block B3032 is fixed at the end of the wind hood B302; the telescopic rod body 3033 is arranged between the fixed block A3031 and the fixed block B3032, and the two ends of the telescopic rod body 3033 are fixedly connected to the fixed block A3031 and the fixed block B3032 respectively.
[0053] The utility model has the advantages of maintaining the stability of the wind hood B302 and limiting the moving distance of the wind hood B302 when the wind hood B302 moves relative to the wind hood A301 by setting the fixing block A3031, the fixing block B3032 and the telescopic rod body 3033, thereby preventing the wind hood B302 from separating from the wind hood A301.
[0054] Furthermore, the tops of both ends of the wind shield B302 are respectively positioned and matched with both ends of the wind shield A301 through positioning components 304;
[0055] The positioning assembly 304 includes an L-shaped plate 3041, a connecting block 3043 and a plug 3045;
[0056] The lateral end of the L-shaped plate 3041 is fixed to the end of the wind hood A301; the connecting block 3043 is fixed to the end of the wind hood B302; wherein, the through hole B3044 opened on the connecting block 3043 corresponds in sequence to the plurality of through holes A3042 opened equidistantly at the longitudinal end of the L-shaped plate 3041; the plug 3045 is inserted into the through hole B3044 and the through hole A3042.
[0057] The utility model has the advantages of positioning the wind hood B302 and the wind hood A301 after the wind hood B302 is moved and adjusted relative to the wind hood A301 by setting the L-shaped plate 3041, the connecting block 3043 and the plug 3045, and the wind hood B302 and the wind hood A301 remain stable and form a whole.
[0058] Furthermore, two grooves 3011 are symmetrically provided on the top side of the wind hood A301, and a number of slots 3012 are equidistantly provided in the grooves 3011. Two spring pieces 3021 are symmetrically arranged at the end of the inner top wall of the wind hood B302, and the spring pieces 3021 slide in cooperation with the grooves 3011. Among them, the spring pieces 3021 adopt an arc-shaped structure design, and the arched end of the spring piece 3021 abuts against the slot 3012.
[0059] The utility model has the advantage of matching the through hole B3044 and the through hole A3042 by setting the groove 3011, the spring piece 3021 and the slot 3012. Each time when the arched end of the arc-shaped spring piece 3021 is pressed into the slot 3012, the through hole B3044 corresponds to the corresponding through hole A3042, which is convenient for inserting the plug 3045.
[0060] It is worth mentioning that a handle 3022 is fixedly provided on the top side of the wind hood B302, and holding the handle 3022 facilitates moving the wind hood B302.
[0061] Working principle: When using the device of the utility model, according to the actual use situation, unplug the plug 3045, hold the handle 3022 to move the position of the wind shield B302, the fixed block B3032 moves relative to the fixed block A3031, the telescopic rod body 3033 adjusts the length accordingly, the arc-shaped spring piece 3021 moves along the groove 3011, and the arched end of the arc-shaped spring piece 3021 pushes into the card slot 3012 in sequence. Each time when the arched end of the arc-shaped spring piece 3021 pushes into the card slot 3012, the perforation B3044 corresponds to the corresponding perforation A3042, until the wind shield B302 is adjusted to a suitable position, the perforation B3044 corresponds to the corresponding perforation A3042, and the plug 3045 is inserted into the perforation B3044 and the perforation A3042 to position the wind shield B302 and the wind shield A301. Close the chassis door 2, and print with ceramic material in the 3D printer body 1. After printing is completed, the fan body 5 starts to generate suction from the bottom openings of the wind hood B302 and the wind hood A301, and the chassis door 2 is opened, and the smoke is sucked away from the wind hood A301 and the wind hood B302.
[0062] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.
Claims
1. A high temperature material 3D printing device, comprising a 3D printing body (1), wherein an opening end of the 3D printing body (1) is provided with a cabinet door (2), characterized in that: Also includes: An exhaust structure (3) is arranged above the opening end of the 3D printing body (1); The exhaust structure (3) comprises: An air cover A (301) is fixedly mounted on the front end of the housing above the opening end of the 3D printing body (1); A wind shield B (302), sleeved on the wind shield A (301); The inner cavity of the wind shield A (301) is connected to the inner cavity of the wind shield B (302), and the air inlet ends of the wind shield A (301) and the wind shield B (302) correspond to the opening ends of the 3D printing body (1); Wherein, the wind cover B (302) is connected to the fan body (5) via an air duct (4).
2. The high temperature material 3D printing device according to claim 1, characterized in that: The bottoms of both ends of the wind shield B (302) are connected to both ends of the wind shield A (301) through connecting components (303) respectively; The connection component (303) comprises: A fixing block A (3031), fixedly mounted on the end of the wind shield A (301); A fixing block B (3032) is fixedly mounted on the end of the wind shield B (302); The telescopic rod body (3033) is arranged between the fixing block A (3031) and the fixing block B (3032).
3. The high temperature material 3D printing device according to claim 1, characterized in that: The tops of both ends of the wind shield B (302) are respectively positioned and matched with the two ends of the wind shield A (301) through positioning components (304); The positioning component (304) includes: An L-shaped plate (3041), the transverse end of which is fixedly mounted on the end of the wind shield A (301); A connecting block (3043) is fixedly mounted on the end of the wind shield B (302); The through holes B (3044) formed on the connecting block (3043) correspond in sequence to the plurality of through holes A (3042) formed at equal intervals on the longitudinal end of the L-shaped plate (3041); The plug (3045) is inserted into the through hole B (3044) and the through hole A (3042).
4. The high temperature material 3D printing device according to claim 1, characterized in that: The wind shield A (301) has two grooves (3011) symmetrically arranged on the top side, and a plurality of slots (3012) are equidistantly arranged in the grooves (3011). Two spring plates (3021) are symmetrically arranged at the end of the inner top wall of the wind shield B (302), and the spring plates (3021) are slidably matched with the grooves (3011). The spring sheet (3021) is designed with an arc-shaped structure, and the arched end of the spring sheet (3021) is in abutment with the slot (3012).
5. The high temperature material 3D printing device according to claim 1, characterized in that: A handle (3022) is fixedly provided on the top side of the wind shield B (302).