Auxiliary device for energy-saving and environment-friendly 3D printing consumable raw material production

Abstract

The invention belongs to the technical field of 3D printing, and particularly relates to an auxiliary device for energy-saving and environment-friendly 3D printing consumable raw material production. The auxiliary device comprises a first shell, and a supporting plate is fixedly connected to the bottom surface of the first shell; through cooperative use of a screening net and a fixing cover, when raw materials are screened, a driving motor is started, the driving motor drives a protruding block to rotate, when the protruding end of the protruding block makes contact with the fixing cover, the fixing cover is pushed to move, a supporting block moves in the direction of a sliding groove, and when the protruding end of the protruding block is away from the fixing cover, the supporting block moves in the direction of the sliding groove. The supporting blocks can reset under the action of the springs, so that the mounting frame is driven to move together, the mounting frame drives the fixing cover to move, raw materials on the screening net shake in the fixing cover along with movement of the mounting frame, the raw material screening efficiency of the screening net is improved, meanwhile, the raw materials can be prevented from being stacked at one position, and the screening effect is guaranteed.

Description

Technical Field

[0001] This invention belongs to the field of 3D printing technology, specifically relating to an auxiliary device for the production of energy-saving and environmentally friendly 3D printing consumables. Background Technology

[0002] 3D printing is a technology that builds three-dimensional objects by adding materials layer by layer. Unlike traditional subtractive manufacturing, 3D printing creates objects by stacking materials layer by layer. This process is usually computer-controlled, precisely building objects based on digital models. 3D printing uses digital model files as a basis and employs bondable materials such as powdered metals or plastics to construct objects layer by layer. It is commonly used in mold making and industrial design to create models, and is gradually being used for the direct manufacturing of some products. Parts printed using this technology already exist. This technology has applications in jewelry, footwear, industrial design, architecture, engineering and construction, automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields. In the production process of 3D printing consumables, to ensure the quality of the finished product, the particle size of the raw materials must be uniform. Therefore, the particle size of the raw materials is first screened during the production process. In existing technologies, ordinary sieves are usually used for screening raw materials, which has poor screening effect and easily leads to material accumulation, affecting the screening effect. To address the aforementioned issues, this application proposes an auxiliary device for the production of energy-saving and environmentally friendly 3D printing consumables. Summary of the Invention

[0003] To address the problems mentioned in the background section, this invention provides an auxiliary device for producing energy-saving and environmentally friendly 3D printing consumables, which facilitates the screening of raw materials.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary device for the production of energy-saving and environmentally friendly 3D printing consumables, comprising a first outer shell, a support plate fixedly connected to the bottom surface of the first outer shell, a fixing plate fixedly connected to the top surface of the first outer shell, and a screening structure provided on the top surface of the fixing plate; The screening structure includes a second outer shell, which is fixedly connected to the top surface of the fixed plate. An installation frame is provided inside the second outer shell, and a screening mesh is fixedly connected to the inner side of the installation frame. A fixed cover is fixedly connected to the top surface of the installation frame. Positioning plates are fixedly connected to the four corners of the installation frame. A support block is provided on the bottom surface of each positioning plate. The support block is slidably connected to the inner wall of the second outer shell. A connecting plate is provided between the support blocks on the same side, and both ends of the connecting plate are fixedly connected to the adjacent support block. A reserved opening is provided on any side of the second outer shell. The positioning plate on the side near the reserved opening is fixedly connected to the adjacent support block. A motor mounting plate is fixedly connected to the inner wall of the second outer shell on the side away from the reserved opening. A protrusion is rotatably connected to the top surface of the motor mounting plate. A drive motor is mounted on the bottom surface of the motor mounting plate. The output shaft of the drive motor passes through the motor mounting plate and is fixedly connected to the protrusion. Springs are fixedly connected to the support blocks on the side near the protrusion, and the springs are fixedly connected to the inner wall of the second outer shell.

[0005] As a preferred auxiliary device for the production of energy-saving and environmentally friendly 3D printing consumables of the present invention, each of the inner walls of the second outer shell is symmetrically provided with a sliding groove near the support block, and each support block is fixedly connected to a slider near the sliding groove. The sliders are respectively arranged in the adjacent sliding grooves, and the support blocks are slidably connected to the second outer shell through the sliders and the sliding grooves.

[0006] As a preferred auxiliary device for the production of energy-saving and environmentally friendly 3D printing consumables of the present invention, each of the positioning plates is provided with a positioning hole, and a positioning post is fixedly connected to the top surface of the support block on the side away from the reserved opening. The positioning posts are respectively set in the positioning holes that are close to each other. A threaded post is fixedly connected to the top surface of the support block on the side close to the reserved opening. The threaded post is respectively set in the positioning holes that are close to each other. A positioning ring is threadedly connected to each threaded post.

[0007] As a preferred auxiliary device for producing energy-saving and environmentally friendly 3D printing consumables, a top plate is fixedly connected to the top surface of the second outer shell, an inlet is provided at the center of the top plate, and a feeding hopper is fixedly connected to the top surface of the top plate near the inlet.

[0008] As a preferred auxiliary device for the production of energy-saving and environmentally friendly 3D printing consumables of the present invention, a baffle is fixedly connected to the outer wall of the second outer shell near the reserved opening, a first handle is fixedly connected to the side of the fixed cover near the baffle, and connection holes are symmetrically opened on both sides of the baffle. A fixing bolt is fixedly connected to the outer wall of the second outer shell near each of the connection holes, and the fixing bolts are respectively set in the nearby connection holes. The baffle is fixedly connected to the second outer shell through the fixing bolts.

[0009] As a preferred auxiliary device for producing energy-saving and environmentally friendly 3D printing consumables and raw materials according to the present invention, the first outer shell is provided with a drying structure. The drying structure includes a heat-conducting shell, which is fixedly connected to the center of the top surface of the support plate. A spiral tube is provided on the outer side of the heat-conducting shell. An air inlet pipe is provided near the top of the spiral tube in the first outer shell, and the air inlet pipe is fixedly connected to the top of the spiral tube. An exhaust pipe is provided near the bottom of the spiral tube in the first outer shell, and the exhaust pipe is fixedly connected to the bottom of the spiral tube.

[0010] As a preferred auxiliary device for the production of energy-saving and environmentally friendly 3D printing consumables of the present invention, a collecting hopper is fixedly connected to the center of the fixed plate, the bottom end of the collecting hopper is disposed inside the heat-conducting shell, a discharge port is opened at the center of the support plate, and the bottom end of the heat-conducting shell is disposed inside the discharge port.

[0011] As a preferred auxiliary device for the production of energy-saving and environmentally friendly 3D printing consumables of the present invention, a heat insulation cover is provided on the outer side of the heat-conducting shell, a first annular plate is fixedly connected to the bottom position of the inner wall of the heat insulation cover, a second annular plate is fixedly connected to the bottom position of the inner wall of the heat insulation cover, and the second annular plate is fixedly connected to the top surface of the support plate.

[0012] As a preferred auxiliary device for the production of energy-saving and environmentally friendly 3D printing consumables of the present invention, the heat insulation cover has a first fixing hole near the air inlet pipe and a second fixing hole near the exhaust pipe. The air inlet pipe is disposed in the first fixing hole and the exhaust pipe is disposed in the second fixing hole.

[0013] As a preferred auxiliary device for the production of energy-saving and environmentally friendly 3D printing consumables and raw materials according to the present invention, support legs are fixedly connected to the four corners of the bottom surface of the support plate, and a collection structure is provided on the support legs. The collection structure includes a support frame, which is disposed between the support legs and fixedly connected to each of the support legs. A limit plate is fixedly connected to the outer wall of each side of the support frame. A collection box is disposed on the top surface of the support frame, and a second handle is fixedly connected to the outer wall of any side of the collection box.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. By incorporating a screening structure into this application, the screening mesh and the fixed cover can be used together. When screening raw materials, the raw materials are placed into the fixed cover, and then the drive motor is started, causing the drive motor to rotate the protrusion. When the protruding end of the protrusion contacts the fixed cover, it will push the fixed cover to move, causing the support block to move along the direction of the slide groove, and the spring will change from a relaxed state to a compressed state. When the protruding end of the protrusion moves away from the fixed cover, the support block will reset under the action of the spring, thereby driving the mounting frame to move together. The mounting frame drives the fixed cover to move, causing the raw materials on the screening mesh to shake inside the fixed cover as the mounting frame moves, improving the screening efficiency of the screening mesh and preventing the raw materials from accumulating in one place, thus ensuring the screening effect. 2. At the same time, a drying structure was added. After screening, the raw materials fall into the heat-conducting shell through the collection hopper. Through the pipe connected to the hot air fan in the air inlet pipe, the hot air can enter the spiral tube through the air inlet pipe and finally be discharged through the exhaust pipe. The hot air conducts heat to the heat-conducting shell when passing through the spiral tube, and dries the raw materials in the heat-conducting shell, thus achieving the technical effect of energy saving and environmental protection. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the collecting hopper in this invention; Figure 3 This is a schematic diagram of the structure of the feed hopper in this invention; Figure 4 This is a schematic diagram of the structure for fixing the position of the cover in this invention; Figure 5 This is a schematic diagram of the structure of the screening mesh position in this invention; Figure 6 This is a structural schematic diagram of the connecting plate position in this invention; Figure 7 This is a schematic diagram of the location of the heat-conducting shell in this invention; Figure 8 This is a schematic diagram of the spiral tube position in this invention; Figure 9 This is a structural schematic diagram of the location of the heat insulation cover in this invention; Figure 10 This is a schematic diagram of the structure of the collection box location in this invention; In the picture: 1. First outer shell; 11. Support plate; 12. Fixing plate; 2. Supporting leg; 3. Screening structure; 31. Second outer shell; 32. Mounting frame; 33. Positioning plate; 34. Positioning hole; 35. Support block; 36. Connecting plate; 37. Slider; 38. Slide groove; 39. Positioning post; 310. Threaded post; 311. Positioning ring; 312. Motor mounting plate; 313. Protrusion; 314. Drive motor; 315. Spring; 316. Screening mesh; 317. Fixing cover; 318. First handle; 319. Reserved opening; 320. Top plate; 321. Feed inlet; 322. Feed hopper; 323. Baffle; 324. Connecting hole; 325. Fixing bolt; 4. Drying structure; 41. Collection hopper; 42. Heat-conducting shell; 43. Spiral tube; 44. Air inlet pipe; 45. Air outlet pipe; 46. Heat insulation cover; 47. First fixing hole; 48. Second fixing hole; 49. First annular plate; 410. Second annular plate; 411. Discharge port; 5. Collection structure; 51. Support frame; 52. Collection box; 53. Limiting plate; 54. Second handle. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] Example 1

[0018] like Figures 1 to 6 As shown; in order to improve the screening effect, this auxiliary device for the production of energy-saving and environmentally friendly 3D printing consumables includes a first shell 1, a support plate 11 fixedly connected to the bottom surface of the first shell 1, a fixing plate 12 fixedly connected to the top surface of the first shell 1, and a screening structure 3 provided on the top surface of the fixing plate 12. The screening structure 3 includes a second outer shell 31, which is fixedly connected to the top surface of the fixing plate 12. An installation frame 32 is provided inside the second outer shell 31. A screening mesh 316 is fixedly connected to the inner side of the installation frame 32. A fixing cover 317 is fixedly connected to the top surface of the installation frame 32. Positioning plates 33 are fixedly connected to the four corners of the installation frame 32. A support block 35 is provided on the bottom surface of each positioning plate 33. The support block 35 is slidably connected to the inner wall of the second outer shell 31. A connecting plate 36 is provided between the support blocks 35 on the same side. The two ends of the connecting plate 36 are fixedly connected to the adjacent support block 35. A reserved opening 319 is provided on any side of the second outer shell 31. The positioning plate 33 on the side closest to the reserved opening 319 is fixedly connected to the adjacent support block 35. A motor mounting plate 312 is fixedly connected to the inner wall on the side away from the reserved opening 319. A protrusion 313 is rotatably connected to the top surface of the motor mounting plate 312. A drive motor 314 is installed on the bottom surface of the motor mounting plate 312. The output shaft of the drive motor 314 passes through the motor mounting plate 312 and is fixedly connected to the protrusion 313. A spring 315 is fixedly connected to each support block 35 on the side near the protrusion 313. The springs 315 are fixedly connected to the inner wall of the second outer shell 31. A sliding groove 38 is symmetrically opened on the inner wall of each second outer shell 31 near the support block 35. A slider 37 is fixedly connected to each support block 35 near the sliding groove 38. The sliders 37 are respectively set in the adjacent sliding grooves 38. The support block 35 is slidably connected to the second outer shell 31 through the sliders 37 and the sliding grooves 38.

[0019] In this implementation scheme: When screening raw materials, the raw materials are placed into the fixed cover 317, and then the drive motor 314 is started, causing the drive motor 314 to drive the protrusion 313 to rotate. When the protruding end of the protrusion 313 contacts the fixed cover 317, it will push the fixed cover 317 to move, causing the support block 35 to move along the slide groove 38 towards the spring 315, and causing the spring 315 to change from a relaxed state to a compressed state. When the protruding end of the protrusion 313 moves away from the fixed cover 317, the support block 35 will reset under the action of the spring 315, thereby driving the mounting frame 32 to move together, causing the mounting frame 32 to drive the fixed cover 317 to move, so that the raw materials on the screening screen 316 shake in the fixed cover 317 as the mounting frame 32 moves, improving the screening efficiency of the screening screen 316 and preventing the raw materials from accumulating in one place, thus ensuring the screening effect.

[0020] like Figures 3 to 5As shown; to facilitate the removal of the screened raw materials, in an optional embodiment, each positioning plate 33 is provided with a positioning hole 34, and a positioning post 39 is fixedly connected to the top surface of the support block 35 on the side away from the reserved opening 319. The positioning posts 39 are respectively set in the adjacent positioning holes 34. Threaded posts 310 are fixedly connected to the top surface of the support block 35 on the side near the reserved opening 319. The threaded posts 310 are respectively set in the adjacent positioning holes 34, and each threaded post 310 is threaded with a positioning... Ring 311, a baffle 323 is fixedly connected to the outer wall of the second outer shell 31 near the reserved opening 319, a first handle 318 is fixedly connected to the side of the fixed cover 317 near the baffle 323, and connection holes 324 are symmetrically opened on both sides of the baffle 323. A fixing bolt 325 is fixedly connected to the outer wall of the second outer shell 31 near each connection hole 324. The fixing bolts 325 are respectively set in the nearby connection holes 324, and the baffle 323 is fixedly connected to the second outer shell 31 by the fixing bolts 325.

[0021] In this embodiment: when it is necessary to remove the screened raw materials, the nuts on the fixing bolts 325 on both sides can be rotated to release the fixation of the baffle 323. Then, the baffle 323 can be removed and the positioning rings 311 on both sides can be rotated to release the fixation of the positioning plate 33. After that, the staff can use the first handle 318 to take the fixing cover 317 and the mounting frame 32 and take them out from the reserved opening 319, which makes it convenient for the staff to collect and process the screened raw materials.

[0022] like Figures 2 to 5 As shown; in an optional embodiment, to facilitate feeding, a top plate 320 is fixedly connected to the top surface of the second outer shell 31, a feed inlet 321 is provided at the center of the top plate 320, and a feed hopper 322 is fixedly connected to the top surface of the top plate 320 near the feed inlet 321.

[0023] In this embodiment: when screening raw materials, the raw materials are fed into the feed hopper 322 so that they can fall onto the screening screen 316, making it convenient for the staff to feed the materials.

[0024] like Figure 1 , Figure 2 and Figures 7 to 9 As shown; in an optional embodiment, a drying structure 4 is provided inside the first outer shell 1 for drying the screened raw materials; The drying structure 4 includes a heat-conducting shell 42 made of aluminum alloy, which is fixedly connected to the center of the top surface of the support plate 11. A spiral tube 43 is provided on the outer side of the heat-conducting shell 42. An air inlet pipe 44 is provided near the top of the spiral tube 43 in the first outer shell 1, and the air inlet pipe 44 is fixedly connected to the top of the spiral tube 43. An exhaust pipe 45 is provided near the bottom of the spiral tube 43 in the first outer shell 1, and the exhaust pipe 45 is fixedly connected to the bottom of the spiral tube 43. A collection hopper 41 is fixedly connected to the center of the fixing plate 12, and the bottom of the collection hopper 41 is located inside the heat-conducting shell 42. A discharge port 411 is opened at the center of the support plate 11, and the bottom of the heat-conducting shell 42 is located inside the discharge port 411. The shape of the side wall of the spiral tube 43 adjacent to the heat-conducting shell 42 is adapted to and tightly fitted with the outer peripheral wall of the heat-conducting shell 42 to utilize heat conduction.

[0025] In this embodiment: After screening, the raw materials fall into the heat-conducting shell 42 through the collection hopper 41. Through the pipe connected to the hot air blower in the air inlet pipe 44, the hot air can enter the spiral tube 43 through the air inlet pipe 44 and finally be discharged through the exhaust pipe 45. When the hot air passes through the spiral tube 43, it conducts heat to the heat-conducting shell 42 to dry the raw materials in the heat-conducting shell 42, which facilitates the subsequent processing of the raw materials.

[0026] like Figures 7 to 9 As shown; in order to improve the drying effect, in an optional embodiment, a heat insulation cover 46 is provided on the outside of the heat-conducting shell 42, a first annular plate 49 is fixedly connected to the bottom position of the inner wall of the heat insulation cover 46, a second annular plate 410 is fixedly connected to the bottom position of the inner wall of the heat insulation cover 46, the second annular plate 410 is fixedly connected to the top surface of the support plate 11, a first fixing hole 47 is opened near the air inlet pipe 44 of the heat insulation cover 46, a second fixing hole 48 is opened near the air outlet pipe 45 of the heat insulation cover 46, the air inlet pipe 44 is disposed in the first fixing hole 47, and the air outlet pipe 45 is disposed in the second fixing hole 48.

[0027] In this embodiment, by setting up a heat insulation cover 46, a first annular plate 49, and a second annular plate 410, the heat emitted by the spiral tube 43 can be blocked, preventing heat dissipation and improving the drying effect on the raw materials.

[0028] like Figure 1 , Figure 2 ,and Figure 10 As shown; in order to facilitate the collection of dried raw materials, in an optional embodiment, support legs 2 are fixedly connected to the four corners of the bottom surface of the support plate 11, and a collection structure 5 is provided on the support legs 2. The collection structure 5 includes a support frame 51, which is disposed between the support legs 2 and fixedly connected to each support leg 2. A limit plate 53 is fixedly connected to the outer wall of each side of the support frame 51. A collection box 52 is provided on the top surface of the support frame 51. A second handle 54 is fixedly connected to the outer wall of any side of the collection box 52.

[0029] In this embodiment: the dried raw materials will fall into the collection box 52. After a certain amount of raw materials are collected, the staff can use the second handle 54 to lift the collection box 52 and take it out from the limiting plate 53, so that the staff can collect the dried raw materials.

[0030] The working principle and usage process of this invention are as follows: When screening raw materials, the raw materials are fed into the feed hopper 322 so that they fall onto the screening screen 316. Then, the drive motor 314 is started, causing the drive motor 314 to drive the protrusion 313 to rotate. When the protruding end of the protrusion 313 contacts the fixed cover 317, it will push the fixed cover 317 to move, causing the support block 35 to move along the direction of the slide groove 38, and causing the spring 315 to change from a relaxed state to a compressed state. When the protruding end of the protrusion 313 moves away from the fixed cover 317, the support block 35 will reset under the action of the spring 315, thereby driving the mounting frame 32 to move together. The mounting frame 32 drives the fixed cover 317 to move, causing the raw materials on the screening screen 316 to shake inside the fixed cover 317 as the mounting frame 32 moves, improving the screening efficiency of the screening screen 316 and preventing the raw materials from accumulating in one place, thus ensuring the screening effect.

[0031] After screening, the raw materials fall into the heat-conducting shell 42 through the collection hopper 41. Hot air is introduced into the spiral tube 43 through the inlet pipe 44 connected to a hot air blower, and finally discharged through the exhaust pipe 45. The hot air transfers heat to the heat-conducting shell 42 as it passes through the spiral tube 43, drying the raw materials inside and facilitating subsequent processing. The dried raw materials fall into the collection box 52. Once a certain amount of raw materials has been collected, workers can use the second handle 54 to lift the collection box. Box 52 is removed from the limiting plate 53 to facilitate the collection of dried raw materials by staff. When it is necessary to remove the screened raw materials, the nuts on the fixing bolts 325 on both sides can be turned to release the fixing of the baffle 323. Then, the baffle 323 is removed and the positioning rings 311 on both sides are turned to release the fixing of the positioning plate 33. After that, the staff can use the first handle 318 to take the fixing cover 317 and the mounting frame 32 and remove them from the reserved opening 319 to facilitate the collection and processing of the screened raw materials.

[0032] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An auxiliary device for producing energy-saving and environmentally friendly 3D printing consumables, comprising a first outer shell (1), characterized in that: The bottom surface of the first shell (1) is fixedly connected with a support plate (11), and the top surface of the first shell (1) is fixedly connected with a fixed plate (12), and the top surface of the fixed plate (12) is provided with a screening structure (3); The screening structure (3) comprises a second shell (31) fixedly connected to the top surface of the fixed plate (12), and the second shell (31) is provided with a mounting frame (32) inside, the inner side of the mounting frame (32) is fixedly connected with a screening net (316), the top surface of the mounting frame (32) is fixedly connected with a fixed cover (317), and the four corners of the mounting frame (32) are fixedly connected with a positioning plate (33). The bottom surface of each positioning plate (33) is provided with a support block (35), the support block (35) is slidably connected to the inner wall of the second shell (31), and the support blocks (35) located on the same side are provided with a connecting plate (36). The two ends of the connecting plate (36) are fixedly connected with the adjacent support blocks (35), a reserved opening (319) is formed in any side of the second shell (31), the positioning plate (33) near the reserved opening (319) is fixedly connected with the adjacent support block (35), and the inner wall of the second shell (31) away from the reserved opening (319) is fixedly connected with a motor mounting plate (312). The top surface of the motor mounting plate (312) is rotatably connected with a lug (313), the bottom surface of the motor mounting plate (312) is provided with a driving motor (314), the output shaft of the driving motor (314) penetrates through the motor mounting plate (312) and is fixedly connected with the lug (313), the support blocks (35) near the lug (313) are fixedly connected with springs (315), and the springs (315) are fixedly connected to the inner wall of the second shell (31).

2. The auxiliary device for the production of environmentally friendly 3D printing consumable raw materials according to claim 1, characterized in that: A sliding groove (38) is symmetrically formed in the inner wall of each second shell (31) near the support block (35), and a sliding block (37) is fixedly connected to the position of each support block (35) near the sliding groove (38). The sliding block (37) is arranged in the adjacent sliding groove (38), and the support block (35) is slidably connected with the second shell (31) through the sliding block (37) and the sliding groove (38).

3. The auxiliary device for the production of environmentally friendly 3D printing consumable raw materials according to claim 1, characterized in that: A positioning hole (34) is formed in each positioning plate (33), a positioning column (39) is fixedly connected to the top surface of the support block (35) away from the reserved opening (319), the positioning column (39) is arranged in the adjacent positioning hole (34), a threaded column (310) is fixedly connected to the top surface of the support block (35) near the reserved opening (319), the threaded column (310) is arranged in the adjacent positioning hole (34), and a positioning ring (311) is threadedly connected to each threaded column (310).

4. The auxiliary device for the production of environmentally friendly 3D printing consumable raw materials according to claim 1, characterized in that: The top surface of the second shell (31) is fixedly connected with a top plate (320), a feeding port (321) is arranged at the center position of the top plate (320), and a feeding hopper (322) is fixedly connected to the top surface of the top plate (320) and close to the feeding port (321).

5. The auxiliary device for the production of environmentally friendly 3D printing consumable raw materials according to claim 1, characterized in that: A baffle (323) is fixedly connected to the outer wall of the second shell (31) and close to the reserved port (319), a first handle (318) is fixedly connected to one side of the fixed cover (317) and close to the baffle (323), a connecting hole (324) is symmetrically arranged on both sides of the baffle (323), a fixing bolt (325) is fixedly connected to the outer wall of the second shell (31) and close to each connecting hole (324), and the fixing bolt (325) is arranged in the close connecting hole (324).

6. The auxiliary device for the production of environmentally friendly 3D printing consumable raw materials according to claim 1, characterized in that: The first shell (1) is provided with a drying structure (4); The drying structure (4) comprises a heat-conducting shell (42), the heat-conducting shell (42) is fixedly connected to the center position of the top surface of the supporting plate (11), a spiral pipe (43) is arranged on the outer side of the heat-conducting shell (42), an air inlet pipe (44) is arranged on the first shell (1) and close to the top end of the spiral pipe (43), the air inlet pipe (44) is fixedly connected to the top end of the spiral pipe (43), and an air outlet pipe (45) is arranged on the first shell (1) and close to the bottom end of the spiral pipe (43).

7. The auxiliary device for the production of environmentally friendly 3D printing consumable raw materials according to claim 6, characterized in that: The center position of the fixed plate (12) is fixedly connected with a collecting hopper (41), the bottom end of the collecting hopper (41) is arranged in the heat-conducting shell (42), and the center position of the supporting plate (11) is provided with a discharge port (411), and the bottom end of the heat-conducting shell (42) is arranged in the discharge port (411).

8. The auxiliary device for producing energy-saving and environment-friendly 3D printing consumable raw materials according to claim 6, characterized in that: The outer side of the heat-conducting shell (42) is provided with a heat shield (46), the bottom position of the inner wall of the heat shield (46) is fixedly connected with a first annular plate (49), the bottom position of the inner wall of the heat shield (46) is fixedly connected with a second annular plate (410), and the second annular plate (410) is fixedly connected to the top surface of the supporting plate (11).

9. The auxiliary device for the production of environmentally friendly 3D printing consumable raw materials according to claim 8, characterized in that: The heat shield (46) is provided with a first fixing hole (47) close to the air inlet pipe (44), and a second fixing hole (48) close to the air outlet pipe (45).

10. The auxiliary device for the production of environmentally friendly 3D printing consumable raw materials according to claim 7, characterized in that: The bottom surface of the supporting plate (11) is fixedly connected with a supporting leg (2) at four corners, and the supporting leg (2) is provided with a collecting structure (5). The collecting structure (5) comprises a supporting frame (51) which is arranged between the supporting legs (2) and fixedly connected with each supporting leg (2), a limiting plate (53) is fixedly connected to the outer wall of each side of the supporting frame (51), a collecting box (52) is arranged on the top surface of the supporting frame (51), and a second handle (54) is fixedly connected to the outer wall of any side of the collecting box (52).

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