3D printing drying device

Abstract

The utility model relates to the technical field of 3D printing, in particular to a 3D printing drying device which comprises a device body and a cover plate, the cover plate is installed on the outer wall of the device body, and a filter box is installed on the outer wall of the device body. A motor in a 3D printing object drives a left-end threaded rod to rotate, the left-end threaded rod drives a right-end threaded rod to rotate, the two threaded rods drive threaded blocks to move, the two threaded blocks drive first sliding blocks to move, the two first sliding blocks slide in first sliding grooves, the two threaded blocks drive connecting columns to rotate, and the connecting columns on the two sides drive vertical blocks to move. The two vertical blocks drive a connecting plate to move, the connecting plate drives a lower end placing plate to move, the lower end placing plate drives stand columns to move so as to drive an upper end placing plate to move, the two placing plates are moved out of the device body, the placing plates are removed from the device body, 3D printed objects are placed and taken, the space is enlarged, and the 3D printed objects can be conveniently placed and taken. And a worker can conveniently operate the drying device, and the using effect of the drying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printing, in particular to a 3D printing drying device. Background Art

[0002] 3D printing is a type of rapid prototyping technology. It is a technology that uses digital model files as the basis, uses powdered metal or plastic and other adhesive materials to construct objects by printing layer by layer. The object needs to be dried after printing.

[0003] For example, a drying device for 3D printing with the authorization announcement number CN212979263U includes a box assembly, a rotating mechanism and a heating assembly, and the box assembly includes a drying box body, a base bracket and a box door. Although the above document can achieve rapid and uniform drying of multiple rolls of 3D printing consumables, the drying efficiency is high, and the subsequent 3D printing quality can be improved; however, when in use, the drying device is drying the 3D printed object. The staff is required to put the 3D printed object into the card slot inside the drying box to dry the 3D printed object. After drying, the dried 3D printed object is taken out from the drying box. Since the space inside the drying box is relatively small, it is inconvenient for the staff to operate, thereby reducing the use effect of the drying device; at the same time, when the drying device is drying the 3D printed object, some odors will be generated inside the drying box during drying. These odors are directly discharged into the air without being filtered. The gas flows around with the air, which may pollute the surrounding air, thereby reducing the environmental protection of the drying device. Utility Model Content

[0004] The utility model aims to solve the problems of reducing the use effect of the drying device and reducing the environmental protection of the drying device, and proposes a 3D printing drying device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A 3D printing drying device is designed, comprising a device body and a cover plate, wherein the cover plate is installed on the outer wall of the device body, a filter box is installed on the outer wall of the device body, a fan is installed inside the filter box, a heating plate is installed inside the device body, a first slide groove is opened inside the device body, a lifting device is provided inside the device body, and a mounting device is provided outside the filter box.

[0007] Preferably, the lifting device includes a motor, which is fixedly connected to the outer wall of the device body through a motor seat, and the output shaft of the motor is fixedly connected to a threaded rod, and the two threaded rods are fixedly connected to each other, and the two threaded rods are threadedly connected to the threaded blocks, and the two threaded blocks are rotatably connected to the connecting column through a first pin shaft, and the end of the connecting column is rotatably connected to the vertical block through a second pin shaft, and the outer walls of the two threaded blocks are fixedly connected to the first sliding block.

[0008] Preferably, the two first sliding blocks are both slidably connected to the first sliding groove, and the two vertical blocks are both fixed to the outer wall of the connecting plate.

[0009] Preferably, the outer wall of the connecting plate is fixedly connected to the outer wall of the placement plate, and the two placement plates are fixedly connected via columns.

[0010] Preferably, the mounting device comprises a handle, the handle is fixedly connected to the outer wall of the fastening screw, the fastening screw is threadedly connected to the transverse plate, a clamping column is fixedly connected to the outer wall of the transverse plate, and the clamping column is clearance-matched with the filter box.

[0011] Preferably, the fastening screw is threadedly connected to the filter box, the cross plate is gap-matched with the filter screen, the filter screen is gap-matched with the filter box, and the filter box is connected to the device body through a pipeline.

[0012] The utility model provides a 3D printing drying device, which has the beneficial effects of: a motor in a 3D printed object drives a left-end threaded rod to rotate, the left-end threaded rod drives a right-end threaded rod to rotate, the two threaded rods drive threaded blocks to move, the two threaded blocks drive a first slider to move, the two first sliders slide in a first slide groove, the two threaded blocks drive a connecting column to rotate, the connecting columns on both sides drive the vertical blocks to move, the two vertical blocks drive a connecting plate to move, the connecting plate drives a lower placement plate to move, the lower placement plate drives the vertical column to move, thereby driving an upper placement plate to move, and the two placement plates are moved out of the interior of the device body. When the drying device is set to dry the 3D printed object, the placement plate is removed from the interior of the device body to discharge and take out the 3D printed object, the space becomes larger, it is convenient for staff to operate, and the use effect of the drying device is improved.

[0013] The horizontal plate in the installation device drives the clamping column to move, the clamping column is inserted into the interior of the filter box, the horizontal plate is inserted into the interior of the filter screen, the handle drives the fastening screw to rotate, the fastening screw enters the interior of the filter box, fixes the horizontal plate, and thus fixes the filter screen to filter the gas inside the device body. When the drying device is used to dry the 3D printed object, the filter screen is installed through the installation device to filter the gas and then discharge it, thereby improving the environmental protection of the drying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the front view structure of

[0016] Figure 3 for Figure 2 A schematic diagram of a top view structure;

[0017] Figure 4 for Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 5 for Figure 2 Schematic diagram of the structure of the installation device.

[0019] In the figure: 1. device body, 2. cover plate, 3. lifting device, 301. motor, 302. threaded rod, 303. threaded block, 304. connecting column, 305. vertical block, 306. first slider, 3a1. second slider, 3a2. second slide groove, 4. heating plate, 5. filter box, 6. mounting device, 601. handle, 602. fastening screw, 603. horizontal plate, 604. clamping column, 7. filter screen, 8. fan, 9. pipe, 10. first slide groove, 11. connecting plate, 12. placement plate, 13. column. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Embodiment 1:

[0022] See attached Figure 1-5: In the present embodiment, a 3D printing drying device comprises a device body 1 and a cover plate 2, the outer wall of the device body 1 is installed with the cover plate 2, the outer wall of the device body 1 is installed with a filter box 5, the interior of the filter box 5 is installed with a fan 8, the interior of the device body 1 is installed with a heating plate 4, the interior of the device body 1 is provided with a first slide groove 10, the interior of the device body 1 is provided with a lifting device 3, the exterior of the filter box 5 is provided with a mounting device 6, the lifting device 3 comprises a motor 301, the model of the motor 301 is selected according to actual needs, and it only needs to meet the work requirements, the motor 301 is fixedly connected to the outer wall of the device body 1 through a motor seat, the output shaft of the motor 301 is fixedly connected with a threaded rod 302, the motor 301 drives the left end threaded rod 302 to rotate, the two threaded rods 302 are fixedly connected, and the left end threaded rod 302 drives the right The end threaded rod 302 rotates, and the two threaded rods 302 are both threadedly connected with the threaded block 303. The two threaded rods 302 drive the threaded block 303 to move. The two threaded blocks 303 are rotatably connected with the connecting column 304 through the first pin shaft. The two threaded blocks 303 drive the connecting column 304 to rotate. The end of the connecting column 304 is rotatably connected with the vertical block 305 through the second pin shaft. The connecting columns 304 on both sides drive the vertical block 305 to move. The outer walls of the two threaded blocks 303 are fixedly connected with the first sliders 306. The two first sliders 306 are both slidably connected with the first slide groove 10. The two threaded blocks 303 drive the first sliders 306 to move. The two first sliders 306 slide in the first slide groove 10. The two vertical blocks 305 are fixedly connected to the outer wall of the connecting plate 11. The two vertical blocks 305 drive the connecting plate 11 to move.

[0023] The motor 301 in the 3D printed object 3 drives the left end threaded rod 302 to rotate, the left end threaded rod 302 drives the right end threaded rod 302 to rotate, the two threaded rods 302 drive the threaded blocks 303 to move, the two threaded blocks 303 drive the first sliders 306 to move, the two first sliders 306 slide in the first slide groove 10, the two threaded blocks 303 drive the connecting column 304 to rotate, the connecting columns 304 on both sides drive the vertical blocks 305 to move, the two vertical blocks 305 drive the connecting plate 11 to move, the connecting plate 11 drives the lower end placement plate 12 to move, the lower end placement plate 12 drives the vertical column 13 to move, thereby driving the upper end placement plate 12 to move, and the two placement plates 12 are moved out of the interior of the device body 1. When the drying device is set to dry the 3D printed object, the placement plate 12 is removed from the interior of the device body 1 to discharge and take out the 3D printed object, the space becomes larger, it is convenient for the staff to operate, and the use effect of the drying device is improved.

[0024] See attached Figure 1-5In this embodiment, the outer wall of the connecting plate 11 is fixedly connected to the outer wall of the placement plate 12, and the two placement plates 12 are fixedly connected by the column 13. The connecting plate 11 drives the lower placement plate 12 to move, and the lower placement plate 12 drives the column 13 to move, thereby driving the upper placement plate 12 to move, and the two placement plates 12 are moved out of the interior of the device body 1. The installation device 6 includes a handle 601, and the handle 601 is fixedly connected to the outer wall of the fastening screw 602. The fastening screw 602 is threadedly connected to the horizontal plate 603, and the outer wall of the horizontal plate 603 is fixedly connected with the clamping column 6 04, the horizontal plate 603 drives the clamping column 604 to move, and the clamping column 604 is inserted into the interior of the filter box 5, and the clamping column 604 and the filter box 5 are in clearance fit, and the fastening screw 602 is threadedly connected with the filter box 5, and the handle 601 drives the fastening screw 602 to rotate, and the fastening screw 602 enters the interior of the filter box 5, fixes the horizontal plate 603, thereby fixing the filter screen 7, and filtering the gas inside the device body 1, the horizontal plate 603 and the filter screen 7 are in clearance fit, and the filter screen 7 and the filter box 5 are in clearance fit, and the filter box 5 is connected to the device body 1 through the pipeline 9;

[0025] The horizontal plate 603 in the installation device 6 drives the clamping column 604 to move, the clamping column 604 is inserted into the interior of the filter box 5, the horizontal plate 603 is inserted into the interior of the filter screen 7, the handle 601 drives the fastening screw 602 to rotate, and the fastening screw 602 enters the interior of the filter box 5 to fix the horizontal plate 603, thereby fixing the filter screen 7 to filter the gas inside the device body 1. When the drying device is set to dry the 3D printed object, the filter screen 7 is installed through the installation device 6 to filter the gas and then discharge it, thereby improving the environmental protection of the drying device.

[0026] Working principle:

[0027] When the 3D printing drying device is in use, the staff first inserts the filter screen 7 into the interior of the filter box 5, and fixes the filter screen 7 through the installation device 6. The filter screen 7 is an activated carbon filter screen, which absorbs odors. The staff removes the cover plate 2, and then starts the lifting device 3 to move the two placement plates 12 out of the interior of the device body 1. The staff moves the 3D printed object out and puts it into the fixed groove inside the placement plate 12. After completion, the lifting device 3 returns the two placement plates 12 with 3D printed objects to the interior of the device body 1. The staff covers the cover plate 2 and starts the heating plate 4 to dry the 3D printed object. When the 3D printed object is dried, the fan 8 is started to suck the internal gas of the device body 1 into the interior of the filter box 5 through the pipeline 9 to filter the gas. After completion, the dried 3D printed object is taken out, and the above steps are repeated to dry the 3D printed object. The specific lifting process and installation process are as follows:

[0028] 1. Lifting process:

[0029] The motor 301 is connected to an external power supply, and the motor 301 drives the left-end threaded rod 302 to rotate, and the left-end threaded rod 302 drives the right-end threaded rod 302 to rotate, and the two threaded rods 302 drive the threaded blocks 303 to move, and the two threaded blocks 303 drive the first slider 306 to move, and the two first sliders 306 slide in the first slide groove 10, and the two threaded blocks 303 drive the connecting column 304 to rotate, and the connecting columns 304 on both sides drive the vertical blocks 305 to move, and the two vertical blocks 305 drive the connecting plate 11 to move, and the connecting plate 11 drives the lower end placement plate 12 to move, and the lower end placement plate 12 drives the vertical column 13 to move, thereby driving the upper end placement plate 12 to move, and the two placement plates 12 are moved out of the interior of the device body 1, and after completion, the motor 301 is stopped, and when the motor 301 is rotated in the opposite direction, the two placement plates 12 drop back to the interior of the device body 1;

[0030] 2. Installation process:

[0031] The staff moves the transverse plate 603, and the transverse plate 603 drives the clamping column 604 to move. The clamping column 604 is inserted into the interior of the filter box 5, and the transverse plate 603 is inserted into the interior of the filter screen 7. The staff rotates the handle 601, and the handle 601 drives the fastening screw 602 to rotate. The fastening screw 602 enters the interior of the filter box 5, fixes the transverse plate 603, and thus fixes the filter screen 7, filters the gas inside the device body 1, and completes the installation of the filter screen 7.

[0032] Embodiment 2:

[0033] See attached Figure 1-5 : In this embodiment, the lifting device 3 also includes a second slider 3a1 and a second slide groove 3a2. The second slider 3a1 is fixed to the outer wall of the connecting plate 11. The second slider 3a1 is slidably connected to the second slide groove 3a2. The second slide groove 3a2 is arranged inside the device body 1, so that when the connecting plate 11 moves, the connecting plate 11 drives the second slider 3a1 to move, and the second slider 3a1 slides in the second slide groove 3a2 to guide the connecting plate 11, so that the connecting plate 11 is more stable when moving.

[0034] Working principle:

[0035] When the connecting plate 11 moves, the connecting plate 11 drives the second sliding block 3a1 to move, and the second sliding block 3a1 slides in the second sliding groove 3a2 to guide the connecting plate 11, so that the connecting plate 11 is more stable when moving.

[0036] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A 3D printing drying device, comprising a device body (1) and a cover plate (2), wherein the cover plate (2) is installed on the outer wall of the device body (1), characterized in that: A filter box (5) is installed on the outer wall of the device body (1), a fan (8) is installed inside the filter box (5), a heating plate (4) is installed inside the device body (1), a first slide groove (10) is opened inside the device body (1), a lifting device (3) is provided inside the device body (1), and a mounting device (6) is provided outside the filter box (5).

2. A 3D printing drying device according to claim 1, characterized in that: The lifting device (3) comprises a motor (301), wherein the motor (301) is fixedly connected to the outer wall of the device body (1) via a motor seat, the output shaft of the motor (301) is fixedly connected to a threaded rod (302), the two threaded rods (302) are fixedly connected to each other, the two threaded rods (302) are both threadedly connected to a threaded block (303), the two threaded blocks (303) are rotatably connected to a connecting column (304) via a first pin shaft, the end of the connecting column (304) is rotatably connected to a vertical block (305) via a second pin shaft, and the outer walls of the two threaded blocks (303) are both fixedly connected to a first sliding block (306).

3. A 3D printing drying device according to claim 2, characterized in that: The two first sliding blocks (306) are both slidably connected to the first sliding groove (10), and the two vertical blocks (305) are both fixedly connected to the outer wall of the connecting plate (11).

4. A 3D printing drying device according to claim 3, characterized in that: The outer wall of the connecting plate (11) is fixedly connected to the outer wall of the placement plate (12), and the two placement plates (12) are fixedly connected via a column (13).

5. A 3D printing drying device according to claim 1, characterized in that: The mounting device (6) comprises a handle (601), the handle (601) being fixedly connected to the outer wall of a fastening screw (602), the fastening screw (602) being threadedly connected to a transverse plate (603), a clamping column (604) being fixedly connected to the outer wall of the transverse plate (603), and the clamping column (604) being clearance-matched with the filter box (5).

6. A 3D printing drying device according to claim 5, characterized in that: The fastening screw (602) is threadedly connected to the filter box (5), the transverse plate (603) is clearance-matched with the filter screen (7), the filter screen (7) is clearance-matched with the filter box (5), and the filter box (5) is connected to the device body (1) via a pipe (9).

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