3D printing dust safe disposal device

Abstract

The utility model relates to the technical field of 3D printing, and discloses a 3D printing dust safety disposal device which comprises a shell, a fixed rotating shaft is fixedly connected to the inner wall of the middle of the left side of the shell, a large belt wheel is rotationally connected to the right side of the fixed rotating shaft, and a half protruding gear is fixedly connected to the right side of the large belt wheel. Limiting blocks are fixedly connected to the front end and the rear end of the right side of the shell, a sliding block is slidably connected to the inner wall of the sliding rail, a rack is fixedly connected to the right side of the sliding block, a telescopic rod is fixedly connected to the right side of the rack, and a cylindrical connecting rod is fixedly connected to one end of the telescopic rod; and the outer wall of the right end of the cylindrical connecting rod is fixedly connected with a soft rolling brush. According to the model dust removal device, dust on the model can be completely removed, so that the dust adhered to the model can be cleaned more thoroughly, and when the model and the rolling brush are rotated, a large amount of dust can be brought to play a role in raising dust, so that the dust can be sucked out and collected by a dust collector more conveniently.

Description

Technical Field

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

[0002] 3D printing, also known as additive manufacturing, is a technology that manufactures solid parts based on three-dimensional CAD data by accumulating materials layer by layer. It uses powder to be formed made of metal or non-metallic materials, melts or melts the laid powder layer by layer, and then solidifies and accumulates it to construct a three-dimensional solid printing device.

[0003] The historical development of 3D printing technology is a process of continuous progress and expansion, from early rapid prototyping technology to its current widespread application in jewelry design, footwear design and manufacturing, industrial design, architectural design, engineering design and construction, and automotive design and manufacturing.

[0004] During the printing process, powder will inevitably adhere to the molded products. Manual handling of these attached powders is cumbersome and cannot be completely removed, especially when cleaning products with complex structures. The effect is even worse. During the cleaning process, the dust will spread into the air and inhale it into the human body, which will cause damage to the body. If the dust in the air is too large, there will also be a risk of explosion. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a 3D printing dust safety disposal device, which aims to improve the problems of cumbersome manual processing and dust hazards in the air in the existing technology.

[0006] In order to achieve the above-mentioned object, the present invention adopts the following technical solution: a 3D printing dust safety disposal device, comprising a shell, a fixed rotating shaft is fixedly connected to the inner wall of the left middle portion of the shell, a large pulley is rotatably connected to the right side of the fixed rotating shaft, a semi-protruding gear is fixedly connected to the right side of the large pulley, the front and rear ends of the right side of the shell are fixedly connected to limit blocks, the front and rear sides of the limit blocks are provided with slide rails, the inner wall of the slide rails is slidably connected to a slider, a rack is fixedly connected to the right side of the slider, a plurality of adjacent racks are fixedly connected to a square connecting rod, a telescopic rod is fixedly connected to the right side of the rack, one end of the telescopic rod is fixedly connected to a cylindrical connecting rod, a soft roller brush is fixedly connected to the outer wall of the right end of the cylindrical connecting rod, a motor 1 is fixedly connected to the right side of the bottom of the shell, a small pulley is fixedly connected to the output end of the motor 1, the small pulley and the large pulley are connected by a long belt transmission, and a dust processing structure is fixedly connected to the right outer wall of the shell, and the dust processing structure is used for collecting and settling dust.

[0007] As a further description of the above technical solution:

[0008] The dust handling structure includes a collector, the left side of the collector is fixedly connected to the right side of the shell, the bottom end of the collector is slidably connected to a sedimentation box, the bottom end of the sedimentation box is slidably connected to a water tank, the inner wall of the sedimentation box is fixedly connected to filter cotton, the top of the water tank is fixedly connected to the bottom of the collector, the four corners of the water tank and the collector are fixedly connected to fixing rods, the top of the collector is fixedly connected to a dust exhaust pipe, the other end of the dust exhaust pipe is fixedly connected to a vacuum cleaner, the left side of the vacuum cleaner is fixedly connected to a dust suction port, the upper left part of the collector is fixedly connected to an atomizer, the left side of the atomizer is fixedly connected to a water inlet pipe, the other end of the water inlet pipe is fixedly connected to a water pump, one end of the water pump is connected to a water suction pipe, and the water suction pipe is fixedly connected to the left bottom of the water tank.

[0009] As a further description of the above technical solution:

[0010] The four corners of the shell are fixedly connected with protective strips, and the right side of the front end of the shell is fixedly connected with a controller, and the controller is electrically connected to motor 1, motor 2, the vacuum cleaner and the water pump respectively.

[0011] As a further description of the above technical solution:

[0012] The four corners of the shell are all fixedly connected with support columns, and the bottom ends of the support columns are fixedly connected with buffer pads.

[0013] As a further description of the above technical solution:

[0014] A swing door is rotatably connected to the middle of the front end of the shell, a visual window is provided on the upper part of the swing door, a handle 1 is fixedly connected to the middle of the right side of the swing door, and an anti-slip sleeve is fixedly connected to the outer wall of the handle 1.

[0015] As a further description of the above technical solution:

[0016] A sealing gasket is fixedly connected between the front side of the shell and the swing door, and an air inlet is opened on the upper left side of the shell.

[0017] As a further description of the above technical solution:

[0018] The bottom inner wall of the shell is fixedly connected to the motor 2, and the output end of the motor 2 is fixedly connected to the storage tray.

[0019] As a further description of the above technical solution:

[0020] A handle 2 is fixedly connected to the middle portion of the right side of the sedimentation box, and a water inlet is fixedly connected to the right side of the water tank.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, when the 3D model is subjected to dust treatment, the motor 1 rotates the two pulleys to rotate the semi-convex gear fixed on the large pulley. The rotation of the semi-convex gear drives the soft roller brush to move up and down through the rack sliding up and down. The motor 2 drives the storage tray to rotate, so that the model can be fully cleared of dust. In this way, the dust adhering to the model can be cleaned more cleanly. When the model and the roller brush are rotated, a large amount of dust can be brought up to achieve a dust-raising effect, which is more convenient for the vacuum cleaner to suck out and collect.

[0023] 2. In the present invention, the controller is turned on to make the vacuum cleaner collect the dust in the shell and discharge it into the collector. At the same time, the atomizer performs atomization, so that the collected dust quickly settles into the sedimentation box, and the moisture in the dust is filtered through the filter cotton. Then, the sedimentation box is pulled out by the second handle to clean the dust, and the collected dust is compressed into blocks to reduce the volume and facilitate subsequent processing. The filter cotton can be regularly checked and replaced to clean the sedimentation box, so as to maintain the efficient operation of the equipment and achieve rapid and safe dust processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front perspective view of the housing of a 3D printing dust safety disposal device proposed in the utility model;

[0025] Figure 2 A three-dimensional diagram of the opening and closing of a swing door of a 3D printing dust safety disposal device proposed in the utility model;

[0026] Figure 3 This is a diagram showing the internal structure of the shell of a 3D printing dust safety disposal device proposed in the present invention;

[0027] Figure 4 This is a diagram showing the internal structure of a shell of a 3D printing dust safety disposal device proposed in this utility model;

[0028] Figure 5 This is a partial disassembled diagram of the shell of a 3D printing dust safety disposal device proposed in the utility model;

[0029] Figure 6 This is a disassembled diagram of the dust treatment structure of a 3D printing dust safety disposal device proposed in this utility model.

[0030] Legend:

[0031] 1. Shell; 2. Dust handling structure; 201. Collector; 202. Sedimentation box; 203. Water tank; 204. Filter cotton; 205. Dust suction port; 206. Dust cleaner; 207. Dust exhaust pipe; 208. Fixed rod; 209. Water inlet pipe; 210. Water pump; 211. Water suction pipe; 212. Atomizer; 213. Water filling port; 214. Handle 2; 3. Fixed shaft; 4. Large pulley; 5. Semi-protruding gear; 6. Rack; 7. Square shaped connecting rod; 8. Slider; 9. Long belt; 10. Small pulley; 11. Motor 1; 12. Limit block; 13. Slide rail; 14. Telescopic rod; 15. Cylindrical connecting rod; 16. Soft roller brush; 17. Protective strip; 18. Support column; 19. Buffer pad; 20. Hinged door; 21. Handle 1; 22. Anti-slip cover; 23. Visual window; 24. Controller; 25. Sealing pad; 26. Air inlet; 27. Storage tray; 28. Motor 2. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Please see the attached Figure 1 , Attachment Figure 3 and attached Figure 5 , the utility model provides an embodiment: a 3D printing dust safety disposal device, including a shell 1, the inner wall of the left middle part of the shell 1 is fixedly connected to a fixed shaft 3, the right side of the fixed shaft 3 is rotatably connected to a large pulley 4, the right side of the large pulley 4 is fixedly connected to a semi-protruding gear 5, the front and rear ends of the right side of the shell 1 are fixedly connected to a limit block 12, the front and rear sides of the limit block 12 are provided with a slide rail 13, the inner wall of the slide rail 13 is slidably connected to a slider 8, the right side of the slider 8 is fixedly connected to a rack 6, a plurality of racks 6 are fixedly connected to the adjacent ones with a square connecting rod 7, the right side of the rack 6 is fixedly connected There is a telescopic rod 14, one end of the telescopic rod 14 is fixedly connected to a cylindrical connecting rod 15, the outer wall of the right end of the cylindrical connecting rod 15 is fixedly connected to a soft roller brush 16, the bottom right side of the shell 1 is fixedly connected to a motor 11, the output end of the motor 11 is fixedly connected to a small pulley 10, the small pulley 10 and the large pulley 4 are connected by a long belt 9, the right outer wall of the shell 1 is fixedly connected to a dust handling structure 2, the dust handling structure 2 is used for dust collection and sedimentation treatment, the four corners of the shell 1 are fixedly connected to support columns 18, and the bottom end of the support column 18 is fixedly connected to a buffer pad 19;

[0034] Specifically, the outer wall of the right end of the cylindrical connecting rod 15 is fixedly connected to a soft roller brush 16, which can effectively protect the model surface during the cleaning process to avoid scratches. The right side of the bottom of the shell 1 is fixedly connected to a motor 11, and the output end of the motor 11 is fixedly connected to a small pulley 10. The small pulley 10 and the large pulley 4 are connected by a long belt 9 to ensure power transmission during the cleaning process. The outer wall of the right side of the shell 1 is fixedly connected to the dust treatment structure 2. This structure is specifically used to collect and settle the dust generated during the model generation process, ensuring the cleanliness of the working environment. The four corners of the shell 1 are fixedly connected to support columns 18, and the bottom ends of the support columns 18 are fixedly connected to buffer pads 19. These buffer pads 19 can effectively reduce the impact of the tool on the work surface during use and extend the service life of the tool.

[0035] Please see the attached Figure 1 and attached Figure 6 The dust handling structure 2 includes a collector 201. The left side of the collector 201 is fixedly connected to the right side of the shell 1. The bottom end of the collector 201 is slidably connected to a sedimentation box 202. The bottom end of the sedimentation box 202 is slidably connected to a water tank 203. The inner wall of the sedimentation box 202 is fixedly connected to a filter cotton 204. The top of the water tank 203 is fixedly connected to the bottom of the collector 201. The four corners of the water tank 203 and the collector 201 are fixedly connected with a fixed rod 208. The top of the collector 201 is fixedly connected to a dust exhaust pipe 207. The other end of the dust exhaust pipe 207 The end is fixedly connected to a vacuum cleaner 206, the left side of the vacuum cleaner 206 is fixedly connected to a dust suction port 205, the upper left part of the collector 201 is fixedly connected to an atomizer 212, the left side of the atomizer 212 is fixedly connected to a water inlet pipe 209, the other end of the water inlet pipe 209 is fixedly connected to a water pump 210, one end of the water pump 210 is connected to a water suction pipe 211, the water suction pipe 211 is fixedly connected to the left bottom of the water tank 203, the middle part of the right side of the sedimentation box 202 is fixedly connected to a handle 214, and the right side of the water tank 203 is fixedly connected to a water inlet 213;

[0036] Specifically, a dust suction port 205 is fixedly connected to the left side of the vacuum cleaner 206, which is convenient for user operation and use. In order to further improve the dust processing efficiency, an atomizer 212 is fixedly connected to the upper left side of the collector 201, and a water inlet pipe 209 is fixedly connected to the left side of the atomizer 212. The other end of the water inlet pipe 209 is fixedly connected to a water pump 210. One end of the water pump 210 is connected to a water suction pipe 211. The water suction pipe 211 is fixedly connected to the left bottom of the water tank 203 to ensure that the water tank 203 can be replenished with water in time. In order to facilitate user operation, a handle 214 is fixedly connected to the middle part of the right side of the sedimentation box 202. The user can move the sedimentation box 202 by holding the handle 214. A water inlet 213 is fixedly connected to the right side of the water tank 203. The user can add water to the water tank 203 through the water inlet 213 to ensure that the entire dust processing structure 2 can operate normally.

[0037] Please see the attached Figure 2 and attached Figure 4 , the four corners of the shell 1 are fixedly connected with protective strips 17, the right side of the front end of the shell 1 is fixedly connected with a controller 24, and the controller 24 is electrically connected to the motor 11, the motor 28, the vacuum cleaner 206 and the water pump 210 respectively. The middle part of the front end of the shell 1 is rotatably connected to the swing door 20, and a visual window 23 is provided on the upper part of the swing door 20. A handle 1 21 is fixedly connected to the middle part of the right side of the swing door 20, and an anti-slip cover 22 is fixedly connected to the outer wall of the handle 1 21. A sealing gasket 25 is fixedly connected between the front side of the shell 1 and the swing door 20. An air inlet 26 is provided on the upper left side of the shell 1. The bottom inner wall of the shell 1 is fixedly connected to the motor 28, and the output end of the motor 28 is fixedly connected to the storage tray 27;

[0038] Specifically, protective strips 17 are provided at the four corners of the shell 1 for fixed connection to ensure the structural stability and safety of the shell 1. A fixed connection point of the controller 24 is specially designed on the right side of the front end of the shell 1 so that the operator can easily control the entire device. The controller 24 is tightly connected to the motor 1 11, the motor 2 28, the vacuum cleaner 206 and the water pump 210 through electrical connection, ensuring the coordinated operation of various parts of the equipment. A rotatable swing door 20 is designed in the middle of the front end of the shell 1 to facilitate users to open and close it during use. In order to improve visibility, a visual window 23 is specially opened on the upper part of the swing door 20 so that the user can clearly observe the internal working status.

[0039] Working principle: When the 3D model is dusted, the controller 24 is turned on to start the motor 11 and the motor 2 28. The motor 11 drives the small pulley 10 to rotate, and the small pulley 10 drives the large pulley 4 to rotate through the long belt 9. The large pulley 4 rotates the semi-protruding gear 5 fixed thereon. The rotation of the semi-protruding gear 5 causes the rack 6 to slide up and down in the slide rail 13 of the limit block 12. The up and down sliding of the rack 6 causes the soft roller brush 16 to move up and down through the cylindrical connecting rod 15, which can remove the dust. The motor 28 drives the storage tray 27 to rotate, which can make the dust adhering to the model cleaned more cleanly. When the model and the roller brush are rotated, a large amount of dust can be taken away, which can play a dust-raising effect, making it easier for the vacuum cleaner to suck out and collect.

[0040] When collecting and processing the dust, turn on the controller 24 to allow the vacuum cleaner 206 to collect the dust in the shell 1 through the dust suction port 205, and discharge it into the collector 201 through the dust exhaust pipe 207. At the same time, the water pump 210 starts working, and absorbs water in the water tank 203 through the water suction pipe 211, and reaches the atomizer 212 through the water inlet pipe 209 for atomization. In this way, the collected dust can be quickly settled into the sedimentation box 202, and the moisture in the dust is filtered through the filter cotton 204. The sedimentation box 202 is then pulled out through the handle 214, and the collected dust is compressed into blocks to reduce the volume for subsequent processing. The filter cotton can be regularly checked and replaced to clean the sedimentation box to maintain efficient operation of the equipment and to achieve rapid and safe dust processing.

[0041] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A 3D printing dust safety disposal device, comprising a housing (1), characterized in that: The inner wall of the left middle portion of the housing (1) is fixedly connected to a fixed rotating shaft (3), the right side of the fixed rotating shaft (3) is rotatably connected to a large pulley (4), the right side of the large pulley (4) is fixedly connected to a semi-protruding gear (5), the front and rear ends of the right side of the housing (1) are fixedly connected to a limit block (12), the front and rear sides of the limit block (12) are provided with a slide rail (13), the inner wall of the slide rail (13) is slidably connected to a slider (8), the right side of the slider (8) is fixedly connected to a rack (6), a plurality of adjacent racks (6) are fixedly connected to a square connecting rod (7), the rack (6) is fixedly connected to the front and rear ends of the rack (12), and the front and rear sides of the limit block (12) are provided with a slide rail (13). A telescopic rod (14) is fixedly connected to the right side, one end of the telescopic rod (14) is fixedly connected to a cylindrical connecting rod (15), and a soft roller brush (16) is fixedly connected to the outer wall of the right end of the cylindrical connecting rod (15). A motor (11) is fixedly connected to the right side of the bottom of the housing (1), and a small pulley (10) is fixedly connected to the output end of the motor (11). The small pulley (10) and the large pulley (4) are connected to each other through a long belt (9). A dust handling structure (2) is fixedly connected to the outer wall of the right side of the housing (1), and the dust handling structure (2) is used for collecting and settling dust.

2. A 3D printing dust safety disposal device according to claim 1, characterized in that: The dust handling structure (2) comprises a collector (201), the left side of the collector (201) is fixedly connected to the right side of the shell (1), the bottom end of the collector (201) is slidably connected to a sedimentation box (202), the bottom end of the sedimentation box (202) is slidably connected to a water tank (203), the inner wall of the sedimentation box (202) is fixedly connected to filter cotton (204), the top of the water tank (203) is fixedly connected to the bottom of the collector (201), the four corners of the water tank (203) and the collector (201) are fixedly connected to fixed rods (208), and the collector (201) is fixedly connected to the bottom of the water tank (203). A dust exhaust pipe (207) is fixedly connected to the top, the other end of the dust exhaust pipe (207) is fixedly connected to a dust collector (206), the left side of the dust collector (206) is fixedly connected to a dust suction port (205), the upper left side of the collector (201) is fixedly connected to an atomizer (212), the left side of the atomizer (212) is fixedly connected to a water inlet pipe (209), the other end of the water inlet pipe (209) is fixedly connected to a water pump (210), one end of the water pump (210) is connected to a water suction pipe (211), and the water suction pipe (211) is fixedly connected to the left bottom of the water tank (203).

3. A 3D printing dust safety disposal device according to claim 1, characterized in that: The four corners of the shell (1) are fixedly connected to protective strips (17), and the right side of the front end of the shell (1) is fixedly connected to a controller (24), and the controller (24) is electrically connected to motor 1 (11), motor 2 (28), the vacuum cleaner (206) and the water pump (210) respectively.

4. A 3D printing dust safety disposal device according to claim 1, characterized in that: Support columns (18) are fixedly connected to the four corners of the shell (1), and a buffer pad (19) is fixedly connected to the bottom end of the support column (18).

5. The 3D printing dust safety disposal device according to claim 1, characterized in that: A swing door (20) is rotatably connected to the middle of the front end of the housing (1), a visual window (23) is provided on the upper portion of the swing door (20), a handle (21) is fixedly connected to the middle of the right side of the swing door (20), and an anti-slip sleeve (22) is fixedly connected to the outer wall of the handle (21).

6. A 3D printing dust safety disposal device according to claim 1, characterized in that: A sealing gasket (25) is fixedly connected between the front side of the housing (1) and the swing door (20), and an air inlet hole (26) is provided on the upper left side of the housing (1).

7. The 3D printing dust safety disposal device according to claim 1, characterized in that: The bottom inner wall of the housing (1) is fixedly connected to a second motor (28), and the output end of the second motor (28) is fixedly connected to a storage tray (27).

8. The 3D printing dust safety disposal device according to claim 2, characterized in that: A second handle (214) is fixedly connected to the middle portion of the right side of the sedimentation box (202), and a water inlet (213) is fixedly connected to the right side of the water tank (203).

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