An automatic repair 3D additive printer

Abstract

This utility model belongs to the field of automatic repair technology for printing, and discloses an automatic repair 3D additive printer. It includes fixed blocks on the left and right sides of the upper end face of the 3D printer body. A telescopic column one is fixedly fixed in the middle of the inner side of each fixed block. A telescopic column two is slidably mounted inside the inner side of the telescopic column one. A cube is fixedly mounted inside the inner side of the telescopic column two. A semi-hollow threaded rod is rotatably mounted inside the inner side of the cube. A cylinder is fixedly mounted inside the semi-hollow threaded rod. A concave body is fixedly mounted inside the cylinder. A long column is rotatably mounted inside the concave body. A roller is fixedly mounted on the outer side of the long column. An adhesive sleeve is fixedly mounted around the outer edge of the roller. Through the adhesive sleeve and the roller, the printed waste can be adhered to, preventing waste from being mixed into the already printed finished product, affecting its shape, and causing it to be scrapped and requiring reprinting, which is time-consuming, labor-intensive, and affects normal working efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of automatic repair technology of printing, specifically an automatic repair 3D additive printer. Background Technology

[0002] Currently, 3D printing (3DP), also known as additive manufacturing or rapid prototyping, is a technology that uses digital model files as a basis and employs powdered metals or plastics and other bondable materials to construct objects layer by layer. However, current 3D printing has the following problems: First, due to the layer-by-layer additive manufacturing method, the surface of the workpiece may be uneven or pitted after each layer is printed due to factors such as the degree of material melting, the shape of the material itself, and positional errors during printing. This not only affects the overall size of the workpiece but also causes problems such as insufficient stability and strength. Second, when printing is paused for a period of time, the liquid printing material inside the print head gradually cools and solidifies, causing blockage of the print head. Furthermore, some printing material remains inside the print head after printing, affecting its next use. Third, the sidewalls of the printed workpiece cannot be trimmed during the printing process, resulting in an uneven surface that affects its use. Fourth, the position of the additive manufacturing mechanism cannot be aligned and adjusted in time before printing begins, leading to unpredictable errors during the printing process.

[0003] The aforementioned 3D additive printer cannot clean up debris on the platform, causing debris to enter the printed product, resulting in pits and defects on the surface and requiring reprinting, which is time-consuming and laborious.

[0004] Therefore, an automatic repair 3D additive printer is proposed to address the above problems. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides an automatic repair 3D additive printer, which has the advantage of being able to adhere to the printed waste, preventing the waste from being mixed into the already printed finished product, affecting its shape, causing it to be scrapped and requiring reprinting, which is time-consuming, labor-intensive, and affects normal working efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic repair 3D additive printer, comprising fixing blocks fixed on the left and right sides of the upper end face of the 3D printer body, a telescopic column one fixed in the middle of the inner side of the fixing blocks, a telescopic column two slidably disposed inside the inner side of the telescopic column one, a cube fixed inside the inner side of the telescopic column two, a semi-hollow threaded rod rotatably disposed inside the inner side of the cube, a cylinder fixed inside the semi-hollow threaded rod, a concave body fixed inside the cylinder, a long column rotatably disposed inside the concave body, a roller fixed outside the long column, and an adhesive sleeve fixed around the outer side of the roller.

[0007] Preferably, the cube has a threaded hole on its inner side, and the semi-hollow threaded rod rotates inside the threaded hole. A rubber fixing sleeve is fixed to the outer end of the inner side of the semi-hollow threaded rod, and the inner side of the rubber fixing sleeve is fixed to the outer side of the cylinder.

[0008] By adopting the above technical solution, spring-loaded fixation can be achieved through the rubber fixing sleeve.

[0009] Preferably, a control screen is fixedly provided on the front left side of the upper end face of the 3D printer body, a switch is fixedly provided on the rear left side of the upper end face of the 3D printer body, and fixing columns are fixedly provided on the left and right sides of the middle of the upper end face of the 3D printer body.

[0010] By adopting the above technical solution, printing parameters can be controlled via the control panel.

[0011] Preferably, a support plate is fixedly provided on the top surface of the fixed column, a hollow cube is slidably provided on the upper surface of the fixed column, an electric device is fixedly provided on the front end of the hollow cube, a long cylinder is fixedly provided on the inner side of the hollow cube, and a printing device is slidably provided on the middle of the outer side of the long cylinder.

[0012] By adopting the above technical solution, the hollow cube can be moved and adjusted.

[0013] Preferably, a fixing body is fixedly provided on the front and rear sides of the middle of the upper end face of the 3D printer body, and a platform is fixedly provided on the upper end face of the fixing body, and grooves are provided inside the left and right sides of the platform.

[0014] By adopting the above technical solution, the whole can be fixed by the fixing body.

[0015] Preferably, a waste bin is fixedly installed inside the groove, and the lower side of the waste bin is attached to the upper side of the 3D printer body. Triangular bodies are fixedly installed on both the left and right sides of the platform.

[0016] By adopting the above technical solution, waste can be collected and cleaned through the waste bin.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model uses an adhesive sleeve and rollers to hold the printed waste, preventing the waste from being mixed into the finished product and affecting its shape, thus avoiding scrap and the need for reprinting, which is time-consuming, labor-intensive and affects normal work efficiency.

[0019] 2. This utility model uses a triangular body and a waste bin to block and clean up the already stuck waste, preventing residual waste from remaining on the adhesive sleeve during the next cleaning, which would prevent the adhesive from cleaning up the waste. The cleaned waste will then flow into the waste bin for collection and cleaning. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the installation structure of the adhesive sleeve of this utility model;

[0022] Figure 3 This is a schematic diagram of the installation structure of the waste bin of this utility model;

[0023] Figure 4 This is a schematic diagram of the installation structure of the hollow cube of this utility model.

[0024] In the diagram: 1. 3D printer body; 2. Control panel; 3. Switch; 4. Fixing block; 5. Support plate; 6. Power unit; 7. Telescopic column one; 8. Telescopic column two; 9. Cube; 10. Threaded hole; 11. Semi-hollow threaded rod; 12. Rubber fixing sleeve; 13. Cylinder; 14. Adhesive sleeve; 15. Long column; 16. Roller; 17. Concave body; 18. Platform; 19. Waste bin; 20. Triangular body; 21. Fixing body; 22. Groove; 23. Fixing column; 24. Hollow cube; 25. Long cylinder; 26. Printing device. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] The following describes an embodiment of this utility model based on its overall structure.

[0027] like Figures 1 to 4As shown, this utility model provides an automatic repair 3D additive printer, including fixing blocks 4 fixed on the left and right sides of the upper end face of the 3D printer body 1 for fixing. A telescopic column 7 is fixed in the middle of the inner side of the fixing block 4 for telescopic function. A telescopic column 8 is slidably provided inside the inner side of the telescopic column 7. A cube 9 is fixed inside the inner side of the telescopic column 8. A semi-hollow threaded rod 11 is rotatably provided inside the inner side of the cube 9 for fixing. A cylinder 13 is fixed inside the semi-hollow threaded rod 11. A concave body 17 is fixed inside the cylinder 13. A long column 15 is rotatably provided inside the concave body 17 for rotation. A roller 16 is fixed outside the long column 15. An adhesive sleeve 14 is fixed around the outer side of the roller 16 for cleaning waste.

[0028] The inner side of the cube 9 has a threaded hole 10 for fixing inside the hole, and the semi-hollow threaded rod 11 rotates inside the threaded hole 10. The inner and outer ends of the semi-hollow threaded rod 11 are fixed with rubber fixing sleeves 12 for spring-loaded fixing, and the inner side of the rubber fixing sleeves 12 is fixed to the outer side of the cylinder 13.

[0029] A control panel 2 is fixedly installed on the front left side of the upper end face of the 3D printer body 1 for control purposes. A switch 3 is fixedly installed on the rear left side of the upper end face of the 3D printer body 1. Fixing posts 23 are fixedly installed on the left and right sides of the middle of the upper end face of the 3D printer body 1 for fixation purposes.

[0030] A support plate 5 is fixedly provided on the top surface of the fixed column 23. A hollow cube 24 is slidably provided on the upper surface of the fixed column 23 for sliding. A power device 6 is fixedly provided at the front end of the hollow cube 24 for overall power supply. A long cylinder 25 is fixedly provided on the inner side of the hollow cube 24. A printing device 26 is slidably provided on the middle of the outer side of the long cylinder 25.

[0031] The upper end face of the 3D printer body 1 is fixed with a fixing body 21 on the front and back sides for fixing. The upper end face of the fixing body 21 is fixed with a platform 18, and the left and right sides of the platform 18 are both provided with grooves 22.

[0032] The interior of the groove 22 is fixedly equipped with a waste bin 19 for waste collection, and the lower side of the waste bin 19 is attached to the upper side of the 3D printer body 1. Triangular bodies 20 are fixedly installed on both the left and right sides of the platform 18 for cleaning.

[0033] The working principle and process of an automatic repair 3D additive printer:

[0034] When the 3D printer body 1 is used to print, printing debris will remain on the platform 18. During subsequent printing, this debris can easily fly into the printed interior, causing problems with the printed outer tube and internal parts, requiring reprinting and wasting time. To prevent this, fixing blocks 4 are fixed on both sides of the 3D printer body 1. A telescopic column 7 is set in the middle of the inner side of the fixing block 4. A telescopic column 8 is slidably set inside the telescopic column 7 for telescopic cleaning. A cube 9 is fixed inside the telescopic column 8. A threaded hole 10 is opened inside the cube 9. A semi-hollow threaded rod 11 is rotated inside the threaded hole 10 for quick disassembly. A... A cylinder 13 is fixed with a rubber fixing sleeve 12 on its outer side to fix the cylinder 13 and the semi-hollow threaded rod 11. A concave body 17 is fixed on the inner end face of the cylinder 13. A long column 15 is rotatably installed inside the concave body 17. A roller 16 is fixed around the outer side of the long column 15. An adhesive sleeve 14 is fixed on the outer side of the roller 16 to work together to stick and adhere the waste residue on the platform 18, preventing the waste residue from entering the printing process. To automatically clean the waste residue on the adhesive sleeve 14, triangular bodies 20 are set on the left and right sides of the platform 18. When the adhesive sleeve 14 returns, the triangular head of the triangular body 20 scrapes off the waste residue. Waste residue boxes 19 are inserted on the left and right sides of the platform 18 to store the cleaned waste residue for unified cleaning.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated repair 3D additive printer comprising a 3D printer body (1) characterized by: On the upper end surface of the 3D printer body (1), fixed blocks (4) are provided on both the left and right sides. In the middle of the inner side of the fixed block (4), a first telescopic column (7) is fixedly provided. Inside the first telescopic column (7), a second telescopic column (8) is slidably provided. Inside the second telescopic column (8), a cube (9) is fixedly provided. Inside the cube (9), a semi-hollow threaded rod (11) is rotatably provided. Inside the semi-hollow threaded rod (11), a cylinder (13) is fixedly provided. Inside the cylinder (13), a concave body (17) is fixedly provided. Inside the concave body (17), a long column (15) is rotatably provided. On the outer side of the long column (15), a roller (16) is fixedly provided. On the outer circumference of the roller (16), a viscous sleeve (14) is fixedly provided.

2. An automated repair 3D additive printer according to claim 1, wherein: A threaded hole (10) is provided inside the cube (9), and the semi-hollow threaded rod (11) rotates inside the threaded hole (10). On the outer end of the inner side of the semi-hollow threaded rod (11), a rubber fixing sleeve (12) is fixedly provided, and the inner side of the rubber fixing sleeve (12) is fixed to the outer side of the cylinder (13).

3. An automated repair 3D additive printer according to claim 1, wherein: On the front end of the left side of the upper end surface of the 3D printer body (1), a control screen (2) is fixedly provided. On the rear end of the left side of the upper end surface of the 3D printer body (1), a switch (3) is fixedly provided. On both the left and right sides of the middle of the upper end surface of the 3D printer body (1), fixed columns (23) are fixedly provided.

4. An automated repair 3D additive printer according to claim 3, wherein: On the top end surface of the fixed column (23), a support plate (5) is fixedly provided. On the upper end surface of the fixed column (23), a hollow cube (24) is slidably provided. On the front end of the hollow cube (24), a power device (6) is fixedly provided. Inside the hollow cube (24), a long cylinder (25) is fixedly provided. In the middle of the outer side of the long cylinder (25), a printing device (26) is slidably provided.

5. The automatic repair 3D additive printer of claim 1, wherein: On both the front and rear sides of the middle of the upper end surface of the 3D printer body (1), fixed bodies (21) are fixedly provided. On the upper end surface of the fixed body (21), a platform (18) is fixedly provided. Grooves (22) are provided inside both the left and right sides of the platform (18).

6. An automated repair 3D additive printer according to claim 5, wherein: Inside the groove (22), a waste chip box (19) is fixedly provided, and the lower side of the waste chip box (19) is in contact with the upper side of the 3D printer body (1). On both the left and right sides of the platform (18), triangular bodies (20) are fixedly provided.

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