Multifunctional 3D printer capable of rapidly changing materials
By introducing a filament changing mechanism and a filament pushing mechanism into the 3D printer, rapid filament replacement is achieved, solving the problem of cumbersome and time-consuming filament replacement in traditional 3D printers, and improving the printer's operating efficiency and user experience.
Patent Information
- Application Number
- CN202520194037.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-08
AI Technical Summary
The filament replacement process in traditional 3D printers is cumbersome and time-consuming, affecting the printer's continuous operation capability and user experience.
A multi-functional 3D printer with rapid material change was designed. It adopts a material changing mechanism and a filament pushing mechanism. The filament can be changed quickly through an eccentric blocking plate and a motor-driven filament pushing wheel structure.
It reduces printer downtime for material changes, improving printer operating efficiency and user experience.
Smart Images

Figure CN223750281U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of 3D printer, more specifically, relate to a multifunctional 3D printer of quick material change. BACKGROUND
[0002] With the rapid development of 3D printing technology, 3D printer has been widely used in industrial design, education, artistic creation and multiple fields.However, the traditional 3D printer has many inconveniences in the line material replacement.When the line material is exhausted, the user needs to stop, disassemble the old line material disc, install the new line material disc, and rethread to the line fuser, the process is tedious and time-consuming, which seriously affects the continuous operation ability of the printer and the user's experience.
[0003] Based on this, we provide a multifunctional 3D printer of quick material change. UTILITY MODEL CONTENTS
[0004] In order to solve the problems raised in the above background technology, the utility model provides a multifunctional 3D printer of quick material change, so that the line material of the printer can be quickly replaced, the time of the printer downtime material change is reduced, the quick replacement of the printer line material is realized, and the operation efficiency of the printer and the user's experience are effectively improved.
[0005] The utility model provides a multifunctional 3D printer of quick material change adopts the following technical scheme:
[0006] A multifunctional 3D printer of quick material change, comprising a printer body, further comprising a horizontal plate and a material change mechanism, the horizontal plate is fixedly arranged on the top of the printer body, and the material change mechanism is arranged on the top of the horizontal plate, the material change mechanism comprises a pair of vertical plates, which are fixedly arranged on the top of the horizontal plate, a rotating shaft is rotatably arranged on the side surface of the vertical plate, and a winding disc is detachably arranged on the rotating shaft and used for placing the line material.
[0007] Preferably, the side end of the rotating shaft is rotatably provided with a shielding disc, and the shielding disc is eccentrically arranged.
[0008] Preferably, the top of the printer body is further provided with a line pushing mechanism for pushing the line material.
[0009]
[0009] Preferably, the line pushing mechanism is arranged between the two winding discs.
[0010] Preferably, the push line mechanism comprises a frame body fixedly arranged at the top of the printer body, two rotating shafts are rotatably arranged in the frame body, one end of each of the two rotating shafts is provided with a push line wheel, the other end of each of the two rotating shafts is provided with a gear, the two gears are meshedly connected, a through hole is formed in the top of the frame body, the through hole corresponds to the gap between the two push line wheels, and a motor is further arranged in the frame body for driving the rotating shaft to rotate.
[0011] Preferably, the central region of the push line wheel is concave.
[0012] In summary, the utility model has the following beneficial technical effects:
[0013] By winding the line material on the winding disc, then sequentially threading the two winding discs on the two rotating shafts, after the line material on one winding disc is used up, only need to thread the line material on the other winding disc into the line fusing device on the printer body, when replacing the winding disc, only need to rotate the shielding disc to make the shielding disc align with the rotating shaft in a flat manner, then pull out the winding disc, then replace the new winding disc, through the structural design, the line material of the printer can be quickly replaced, the time of replacing the line material during the shutdown of the printer is reduced, the quick replacement of the line material of the printer is realized, and the operation efficiency of the printer and the use experience of the user are effectively improved.
[0014] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will become apparent to those skilled in the art upon consideration of the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a structural schematic view of a multifunctional 3D printer with quick replacement of the utility model embodiment;
[0016] Figure 2 is another side structural schematic view of a multifunctional 3D printer with quick replacement of the utility model embodiment;
[0017] Figure 3 is a structural schematic view of a push line mechanism of the utility model embodiment;
[0018] Figure 4 is a structural schematic view of the inside of the push line mechanism of the utility model embodiment;
[0019] Figure 5 is a structural schematic view of a rotating shaft of the utility model embodiment.
[0020] Explanation of reference signs: 1, printer body; 2, cross plate; 3, material changing mechanism; 300, vertical plate; 301, rotating shaft; 302, winding disc; 303, shielding disc; 4, wire pushing mechanism; 400, frame body; 401, rotating shaft; 402, wire pushing wheel; 403, gear; 404, through hole; 405, motor. DETAILED DESCRIPTION
[0021] The accompanying drawings are referred to in the following description of the Figures 1 to 5 The utility model is further described in detail.
[0022] It should be noted that the drawings are schematic and not drawn to scale. For the sake of clarity and convenience in the drawings, the relative dimensions and proportions of the parts shown in the drawings are exaggerated or reduced in size for the purpose of illustration and are not necessarily drawn to scale. Any dimensions are exemplary and not limiting. Identical structural objects, elements or fittings appearing in two or more drawings are denoted by the same reference signs to represent similar features. Embodiment one
[0023] The utility model discloses a multifunctional 3D printer of quick material changing. Refer to Figures 1 to 5 A multifunctional 3D printer of quick material changing, comprising a printer body 1, further comprising a cross plate 2 and a material changing mechanism 3, the cross plate 2 is fixedly arranged at the top of the printer body 1, and the material changing mechanism 3 is arranged at the top of the cross plate 2, the material changing mechanism 3 comprises a pair of vertical plates 300, which are fixedly arranged at the top of the cross plate 2, a rotating shaft 301 is rotatably arranged on the side surface of the vertical plate 300, and a winding disc 302 is detachably arranged on the rotating shaft 301 and used for placing wire material.
[0024] As Figure 1 With Figure 2 As shown in the figure, the side end of the rotating shaft 301 is rotatably provided with a shielding disc 303, and the shielding disc 303 is eccentrically arranged.
[0025] The wire material is wound on the winding disc 302, then the two winding discs 302 are sequentially arranged on the two rotating shafts 301, after the wire material on one winding disc 302 is used up, only the wire material on the other winding disc 302 needs to be arranged in the wire fusing device on the printer body 1, when the winding disc 302 is replaced, only the shielding disc 303 needs to be rotated to align the shielding disc 303 with the rotating shaft 301, then the winding disc 302 is pulled out, then a new winding disc 302 is replaced, through the structural design, the wire material of the printer can be quickly replaced, the time for stopping the printer to change the material is reduced, the quick replacement of the wire material of the printer is realized, and the operation efficiency of the printer and the use experience of the user are effectively improved.
[0026] Embodiment two
[0027] The embodiment is further optimized on the basis of the above embodiment, and the same parts as the foregoing technical solutions will not be described again here. Figure 3 As shown in Figure 4 To better achieve the utility model, the printer body 1 is provided with a wire pushing mechanism 4 at the top, which is used to push the wire material.
[0028] As shown in Figure 3 As shown in Figure 4 The wire pushing mechanism 4 is arranged between the two winding discs 302.
[0029] As shown in Figure 3 As shown in Figure 4 The wire pushing mechanism 4 comprises a frame body 400 fixedly arranged at the top of the printer body 1, two rotating shafts 401 rotatably arranged in the frame body 400, a wire pushing wheel 402 arranged at one end of each of the two rotating shafts 401, a gear 403 arranged at the other end of each of the two rotating shafts 401, the two gears 403 being meshingly connected, a through hole 404 being formed in the top of the frame body 400 and corresponding to the gap between the two wire pushing wheels 402, and a motor 405 arranged in the frame body 400 and used to drive the rotating shafts 401 to rotate.
[0030] As shown in Figure 4 The central region of the wire pushing wheel 402 is concave.
[0031] The wire material can be arranged between the two wire pushing wheels 402, and when the wire material is conveyed, the motor 405 can drive the rotating shafts 401 to rotate, so that the two gears 403 rotate and the two wire pushing wheels 402 rotate in the frame body 400 to push the wire material. Through the structural design, the winding disc 302 can be rotated to facilitate the wire laying.
[0032] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.
[0033] In the description of the utility model, the terms "first" and "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more features. The meaning of "multiple" is two or more, unless otherwise specifically limited.
[0034] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication or two element mutual action relation. For ordinary skilled person in the art, the above terms can be understood according to the specific meaning in the utility model of the specific circumstances.
[0035] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication or two element mutual action relation. For ordinary skilled person in the art, the above terms can be understood according to the specific meaning in the utility model of the specific circumstances.
[0036] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of different embodiments or examples without conflict.
[0037] The utility model discloses the embodiment figure in, only relate to the structure involved in the embodiment of the present application, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined mutually.
[0038] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A quick-change multifunctional 3D printer comprising a printer body (1), characterized in that, Also include: Horizontal plate (2) and refueling mechanism (3); The horizontal plate (2) is fixedly arranged on the top of the printer body (1), and the refueling mechanism (3) is arranged on the top of the horizontal plate (2); The refueling mechanism (3) comprises: A pair of vertical plates (300) are fixedly arranged on the top of the horizontal plate (2); The rotating shaft (301) is rotatably arranged on the side of the vertical plate (300); The winding disc (302) is detachably arranged on the rotating shaft (301) and is used for placing the wire material.
2. The multi-functional 3D printer of quick refilling according to claim 1, characterized in that: The side end of the rotating shaft (301) is rotatably provided with a shielding disc (303), and the shielding disc (303) is eccentrically arranged.
3. The multi-functional 3D printer of quick refilling according to claim 1, characterized in that: The top of the printer body (1) is also provided with a wire pushing mechanism (4) for pushing the wire material.
4. The quick-refueling multifunctional 3D printer according to claim 3, characterized in that: The wire pushing mechanism (4) is arranged between the two winding discs (302).
5. The quick-refueling multifunctional 3D printer according to claim 3, characterized in that: The wire pushing mechanism (4) comprises a frame (400) fixedly arranged on the top of the printer body (1), two rotating shafts (401) rotatably arranged in the frame (400), a wire pushing wheel (402) arranged at one end of each of the two rotating shafts (401), a gear (403) arranged at the other end of each of the two rotating shafts (401), two gear (403) meshing connection, the top of the frame (400) is provided with a through hole (404), the gap between the through hole (404) and the two wire pushing wheels (402) corresponds, the inside of the frame (400) is also provided with a motor (405), for driving the rotating shaft (401) to rotate.
6. The quick-refueling multifunctional 3D printer according to claim 5, characterized in that: The central region of the wire pushing wheel (402) is concave.