3D printer convenient to clean

Abstract

The 3D printer convenient to clean comprises a box body, three mounting frames are fixedly connected to the top of the inner wall of the box body, sliding plates are slidably connected to the interiors of the three mounting frames, and the bottoms of the three sliding plates are fixedly connected with a first mounting plate, a second mounting plate and a third mounting plate through a plurality of first springs respectively; the bottom of the first mounting plate is fixedly connected with a scraping plate, the bottom of the second mounting plate is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a connecting rod, and the outer surface of the connecting rod is movably sleeved with wiping sponge. Through the arrangement of the mounting frame, the sliding plate, the first spring, the first mounting plate, the second mounting plate, the third mounting plate, the scraper, the wiping sponge, the drying sponge and other structures, the cleaning steps of scraping, smearing and wiping are conducted on the surface of the supporting platform respectively, and therefore subsequent cleaning treatment conducted on the surface of the supporting platform by workers is not needed; and the workload of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printers, in particular to a 3D printer that is easy to clean. Background Art

[0002] 3D printer, also known as three-dimensional printer, is a machine with cumulative manufacturing technology, that is, rapid prototyping technology. It is based on a digital model file and uses special wax materials, powdered metal or plastic and other adhesive materials to print layers of adhesive materials to create three-dimensional objects. At this stage, 3D printers are used to manufacture products, and the technology of constructing objects by printing layer by layer. The principle of 3D printer is to put data and raw materials into the 3D printer, and the machine will build the product layer by layer according to the program.

[0003] For example, the utility model patent with application number 202021374723.5 discloses a DLP laser rapid prototyping 3D printer support platform that is easy to clean, including a box body, a circular slide groove is fixedly provided at the internal top end of the box body, a side groove is provided on the inner wall of the circular slide groove, and the side groove is connected to the circular slide groove. Four support platforms are slidably provided inside the circular slide groove, and a fixing rod is fixedly provided on one side of the support platform. The end of the fixing rod away from the support platform passes through the side groove, and extends to the inside of the box body to be fixedly connected to the side of the fixed block. A rotating shaft is fixedly provided on one side of the fixed block, and the rotating shaft passes through the power box on the side away from the fixed block, and extends to the inner wall of the power box to be connected to the power device, and the power device includes a groove wheel. Beneficial effects: The device has a simple structure, increases the neatness of the support platform, saves time during cleaning, and greatly improves work efficiency.

[0004] In the above device, the support platform is cleaned by a scraper, but the scraper can only clean some particles on the top of the support platform. It is difficult to effectively clean the accumulated dust and impurities on the support platform, and it is subsequently necessary to manually use a cleaning solution to wipe the surface of the support platform, thereby increasing the workload of the workers.

[0005] Therefore, it is necessary to provide a 3D printer that is easy to clean to solve the above technical problems. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a 3D printer that is easy to clean.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a 3D printer that is easy to clean, comprising a box body, three mounting racks are fixedly connected to the top of the inner wall of the box body, and slide plates are slidably connected to the inside of the three mounting racks, and the bottoms of the three slide plates are respectively fixedly connected to mounting plate one, mounting plate two and mounting plate three through a plurality of springs, a scraper is fixedly connected to the bottom of the mounting plate one, a connecting plate is fixedly connected to the bottom of the mounting plate two, a connecting rod is fixedly connected to one side of the connecting plate, a wiping sponge is movably sleeved on the outer surface of the connecting rod, a sliding frame is fixedly connected to the bottom of the mounting plate three, a sliding block is movably connected to the inside of the sliding frame, a drying sponge is arranged at the bottom of the sliding block, and a collecting component is arranged on the outer surface of the box body.

[0008] As a further description of the above technical solution:

[0009] The outer surface of the box body is provided with three movable openings, and the three movable openings correspond to the positions of the three slide plates respectively.

[0010] As a further description of the above technical solution:

[0011] The collecting assembly comprises a supporting plate fixedly connected to the outer surface of the box body, a collecting box is fixedly connected to the top of the supporting plate, cleaning plates are installed on both sides of the inner wall of the collecting box via two springs, an opening is provided on one side of the collecting box, a collecting frame is movably connected inside the opening, and a handle is fixedly connected to one side of the collecting frame.

[0012] As a further description of the above technical solution:

[0013] Both sides of the inner wall of the collection box are fixedly connected with abutment plates, and one side of the two abutment plates abuts against one side of the two cleaning plates respectively.

[0014] As a further description of the above technical solution:

[0015] A motor is arranged inside the box body, an output end of the motor is fixedly connected to a rotating rod, an outer surface of the rotating rod is provided with a slot, and a moving block is slidably connected inside the slot.

[0016] As a further description of the above technical solution:

[0017] A collar is fixedly connected to one side of the moving block, and the collar is movably sleeved on the outer surface of the rotating rod. A support rod is fixedly connected to the outer surface of the collar, and a support platform is arranged on the top of the support rod.

[0018] As a further description of the above technical solution:

[0019] A wedge-shaped plate is fixedly connected inside the box body, the top of the wedge-shaped plate is movably abutted against the bottom of the support rod, and an equipment opening is opened on the top of the box body.

[0020] The utility model has the following beneficial effects:

[0021] 1. Compared with the prior art, the easy-to-clean 3D printer realizes the cleaning steps of scraping, smearing and wiping the surface of the supporting platform respectively through the arrangement of structures such as the mounting frame, the slide plate, the spring one, the mounting plate one, the mounting plate two, the mounting plate three, the scraper, the wiping sponge and the drying sponge, so that there is no need for subsequent cleaning by the staff, thereby reducing the workload of the workers.

[0022] 2. Compared with the prior art, the easy-to-clean 3D printer can clean and collect the particles attached to the scraper surface through the setting of the collection component, thereby improving the cleanliness of the scraper and further improving the scraping effect of the scraper on the supporting platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a 3D printer that is easy to clean proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a mounting frame and a slide plate of a 3D printer that is easy to clean proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of a box of a 3D printer that is easy to clean proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of a collection component of a 3D printer that is easy to clean, as proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of a spring 1 and a mounting plate 1 of a 3D printer that is easy to clean, as proposed by the utility model;

[0028] Figure 6 The utility model provides a schematic diagram of the structure of a slide frame and a slide block of a 3D printer which is easy to clean.

[0029] Legend:

[0030] 1. Box body; 2. Mounting frame; 3. Slide plate; 4. Spring 1; 5. Mounting plate 1; 6. Mounting plate 2; 7. Mounting plate 3; 8. Scraper; 9. Connecting plate; 10. Connecting rod; 11. Wiping sponge; 12. Sliding frame; 13. Sliding block; 14. Drying sponge; 15. Movable opening; 16. Support plate; 17. Collecting box; 18. Spring 2; 19. Cleaning plate; 20. Opening; 21. Collecting frame; 22. Handle; 23. Abutment plate; 24. Motor; 25. Rotating rod; 26. Slotting; 27. Moving block; 28. Ring; 29. ​​Support rod; 30. Support platform; 31. Wedge plate; 32. Equipment opening. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-6 The utility model provides a 3D printer that is easy to clean: it includes a box body 1, three mounting frames 2 are fixedly connected to the top of the inner wall of the box body 1, and slide plates 3 are slidably connected to the inside of the three mounting frames 2. The bottoms of the three slide plates 3 are respectively fixedly connected to mounting plates 1, 2, 6 and 3 through a plurality of springs 1, 4. A scraper 8 is fixedly connected to the bottom of the mounting plate 1, a connecting plate 9 is fixedly connected to the bottom of the mounting plate 2, and a connecting rod 10 is fixedly connected to one side of the connecting plate 9. A wiping sponge 11 is movably sleeved on the outer surface of the connecting rod 10, and a special cleaning solution is adsorbed on the wiping sponge 11. A sliding frame 12 is fixedly connected to the bottom of the mounting plate 3 7, and a slider 13 is movably connected to the inside of the sliding frame 12. A drying sponge 14 is arranged at the bottom of the slider 13. The mounting plate and the sliding frame 12 can be driven to move to the outside of the box body 1 through the movable opening 15 by pulling the corresponding slider 3, so that the slider 13 and the drying sponge 14 can be taken out and replaced or cleaned. A collecting component is arranged on the outer surface of the box body 1.

[0033] The outer surface of the box body 1 is provided with three movable openings 15 , and the three movable openings 15 correspond to the positions of the three slide plates 3 respectively.

[0034] The collecting assembly includes a supporting plate 16 fixedly connected to the outer surface of the box body 1, a collecting box 17 is fixedly connected to the top of the supporting plate 16, cleaning plates 19 are installed on both sides of the inner wall of the collecting box 17 through two springs 18, an opening 20 is opened on one side of the collecting box 17, a collecting frame 21 is movably connected inside the opening 20, and a handle 22 is fixedly connected to one side of the collecting frame 21.

[0035] Abutment plates 23 are fixedly connected to both sides of the inner wall of the collecting box 17, and one side of the two abutment plates 23 abuts against one side of the two cleaning plates 19 respectively. Through the setting of the two abutment plates 23, the particles attached to the outer surface of the scraper 8 can be cleaned, thereby improving the cleanliness of the scraper 8 and further improving the scraping effect of the scraper 8 on the supporting platform 30.

[0036] A motor 24 is arranged inside the box body 1, and a rotating rod 25 is fixedly connected to the output end of the motor 24. A groove 26 is provided on the outer surface of the rotating rod 25, and a moving block 27 is slidably connected inside the groove 26. A ring 28 is fixedly connected to one side of the moving block 27, and the ring 28 is movably sleeved on the outer surface of the rotating rod 25. A support rod 29 is fixedly connected to the outer surface of the ring 28, and a support platform 30 is arranged on the top of the support rod 29.

[0037] A wedge plate 31 is fixedly connected to the inside of the box body 1, and the top of the wedge plate 31 is movably abutted against the bottom of the support rod 29. An equipment opening 32 is opened on the top of the box body 1. When the support rod 29 drives the support platform 30 to move to the inclined surface of the wedge plate 31, the moving block 27 and the ring 28 will gradually move downward, thereby driving the support platform 30 to move to the inside of the box body 1.

[0038] Working principle: When the support platform 30 needs to be cleaned, the motor 24 is started to drive the rotating rod 25, the collar 28 and the support platform 30 to rotate. When the support rod 29 moves to the inclined surface on one side of the wedge plate 31, the moving block 27 will slide down inside the slide slot, thereby driving the support platform 30 to move downward and move to the inside of the box body 1. When the support rod 29 drives the support platform 30 to move to the bottom of the scraper 8, under the action of the corresponding spring 14, the bottom of the scraper 8 is pushed to abut against the top of the support platform 30, thereby scraping off the particles on the support platform 30.

[0039] When the support rod 29 drives the support platform 30 to move to the position of the wiping sponge 11, the cleaning solution on the wiping sponge 11 is used to wipe the top surface of the support platform 30 under the action of the corresponding spring 14, so that the dust and impurities accumulated on the support platform 30 are cleaned, thereby improving the cleaning effect of the support platform 30, and when it is necessary to clean the outer surface of the scraper 8, the corresponding slide plate 3 can be pulled to drive the mounting plate 15 and the scraper 8 to pass through the corresponding movable opening 15 to move toward the inside of the collection box 17, so that the two cleaning plates 19 are respectively abutted against the two sides of the scraper 8 under the action of the spring 2 18, and in the process of the movement of the scraper 8, the particles attached to the outer surface of the scraper 8 are cleaned, and the cleaned particles will fall into the collection frame 21, and the staff can take it out by pulling the handle 22 and clean the particles inside it;

[0040] Then, when the support platform 30 moves to the position of the dry sponge 14, the cleaning solution remaining on the surface of the support platform 30 can be wiped off by the dry sponge 14 to avoid the cleaning solution remaining on the support platform 30 and forming water stains, thereby further improving the cleanliness of the support platform 30;

[0041] When the support rod 29 rotates to the inclined surface on the other side of the wedge plate 31 , the moving block 27 and the collar 28 will gradually move upward, thereby driving the support platform 30 to move upward, so that the support platform 30 returns to the inside of the equipment opening 32 .

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A 3D printer that is easy to clean, comprising a housing (1), characterized in that: The top of the inner wall of the box body (1) is fixedly connected with three mounting frames (2), the interiors of the three mounting frames (2) are all slidably connected with slide plates (3), the bottoms of the three slide plates (3) are respectively fixedly connected with mounting plate one (5), mounting plate two (6) and mounting plate three (7) through a plurality of spring one (4), the bottom of the mounting plate one (5) is fixedly connected with a scraper (8), the bottom of the mounting plate two (6) is fixedly connected with a connecting plate (9), one side of the connecting plate (9) is fixedly connected with a connecting rod (10), the outer surface of the connecting rod (10) is movably sleeved with a wiping sponge (11), the bottom of the mounting plate three (7) is fixedly connected with a sliding frame (12), the interior of the sliding frame (12) is movably connected with a sliding block (13), the bottom of the sliding block (13) is provided with a drying sponge (14), and the outer surface of the box body (1) is provided with a collecting component.

2. The easy-to-clean 3D printer according to claim 1, characterized in that: The outer surface of the box body (1) is provided with three movable openings (15), and the three movable openings (15) correspond one-to-one to the positions of the three slide plates (3).

3. The easy-to-clean 3D printer according to claim 1, characterized in that: The collecting assembly comprises a support plate (16) fixedly connected to the outer surface of the box body (1), a collecting box (17) fixedly connected to the top of the support plate (16), cleaning plates (19) mounted on both sides of the inner wall of the collecting box (17) via two springs (18), an opening (20) is provided on one side of the collecting box (17), a collecting frame (21) is movably connected inside the opening (20), and a handle (22) is fixedly connected to one side of the collecting frame (21).

4. The easy-to-clean 3D printer according to claim 3, characterized in that: Abutment plates (23) are fixedly connected to both sides of the inner wall of the collection box (17), and one side of the two abutment plates (23) abuts against one side of the two cleaning plates (19) respectively.

5. The easy-to-clean 3D printer according to claim 1, characterized in that: A motor (24) is disposed inside the box (1); an output end of the motor (24) is fixedly connected to a rotating rod (25); an outer surface of the rotating rod (25) is provided with a slot (26); a moving block (27) is slidably connected inside the slot (26).

6. The easy-to-clean 3D printer according to claim 5, characterized in that: A collar (28) is fixedly connected to one side of the moving block (27), and the collar (28) is movably sleeved on the outer surface of the rotating rod (25). A support rod (29) is fixedly connected to the outer surface of the collar (28), and a support platform (30) is provided on the top of the support rod (29).

7. The easy-to-clean 3D printer according to claim 1, characterized in that: A wedge-shaped plate (31) is fixedly connected to the interior of the box body (1), the top of the wedge-shaped plate (31) is movably abutted against the bottom of the support rod (29), and a device opening (32) is provided at the top of the box body (1).

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