Machining table for 3D printer

Abstract

The utility model relates to the technical field of 3D printing, in particular to a processing table for a 3D printer, which comprises a bottom plate, a processing table body is arranged at the top of the bottom plate, a cleaning assembly is arranged at the top of the processing table body, a brushing assembly is arranged at the top of the processing table body, and a collecting assembly is arranged in the processing table body. A first lead screw drives a top plate to move along a second sliding rod through an L-shaped plate, the top plate drives a scraping plate to conduct glue scraping on a workbench through a first sliding rod, meanwhile, the top plate drives a cleaning brush to clean the workbench through a connecting block, a crank drives a threaded rod to rotate, and the threaded rod downwards pushes the scraping plate through a push plate; and the scraping force of the scraping plate to the workbench is adjusted, cleaning work is more facilitated, manual cleaning is not needed, rapid cleaning of sizing materials can be achieved, a large amount of working time is saved, and meanwhile the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printing, in particular to a processing table for a 3D printer. Background Art

[0002] 3D printing (3DP) 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 bondable materials to construct objects by printing layer by layer. 3D printing is usually achieved using a digital technology material printer. It is often used to make models in the fields of mold manufacturing, industrial design, etc., and then gradually used for the direct manufacturing of some products. There are already parts printed using this technology. This technology is used in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automobiles, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms and other fields.

[0003] After the printing work is completed, a large amount of glue will remain on the existing 3D printer workbench. Manual cleaning cannot achieve quick cleaning of the glue, which not only consumes a lot of working time but also reduces work efficiency. Utility Model Content

[0004] In view of the problem that a large amount of glue will remain on the workbench of the above-mentioned existing 3D printer after the printing work is completed, the glue cannot be quickly cleaned by manual cleaning, which not only consumes a lot of working time but also reduces the working efficiency, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a processing table for a 3D printer, and its purpose is to solve the problem that a large amount of glue will remain on the existing 3D printer workbench after the printing work is completed, and the glue cannot be quickly cleaned by manual cleaning, which not only consumes a lot of working time but also reduces work efficiency.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a processing table for a 3D printer, comprising a bottom plate, a processing table is provided on the top of the bottom plate, a cleaning component is provided on the top of the processing table, a brushing component is provided on the top of the processing table, and a collecting component is provided inside the processing table;

[0007] The cleaning assembly includes a special-shaped mounting plate, a group of special-shaped mounting plates are provided on one side of the processing table, a first motor is provided on one side of the special-shaped mounting plate, the output end of the first motor is transmission-connected to the first screw rod, and one end of the first screw rod is rotatably connected to the special-shaped mounting plate, an L-shaped plate is provided on the first screw rod, a top plate is provided on one side of the L-shaped plate, a connecting block is provided at the bottom of the top plate, a cleaning brush is provided at the bottom of the connecting block, a first sliding rod is symmetrically provided on the top plate, a scraper is provided at the bottom end of the first sliding rod, and a height adjustment structure is provided on the top of the scraper.

[0008] As a preferred solution of a processing table for a 3D printer described in the utility model, wherein: another group of special-shaped mounting plates are provided on the other side of the processing table, a second sliding rod is provided between the two special-shaped mounting plates, the top plate and the second sliding rod are connected through the L-shaped plate, and the first sliding rod is slidably connected to the top plate.

[0009] As a preferred solution of the processing table for a 3D printer described in the utility model, the height adjustment structure includes a crank handle, a threaded rod is provided at the bottom of the crank handle, the threaded rod is threadedly connected to the top plate, a push plate is provided at the bottom end of the threaded rod, a spring is sleeved on the outer surface of the first slide rod, the spring is arranged between the scraper and the top plate, and a circular limit plate is provided on the top of the first slide rod.

[0010] As a preferred solution of a processing table for a 3D printer described in the utility model, the coating brush assembly includes a second motor, the output end of the second motor is transmission-connected to a second screw rod, a slide is provided on the second screw rod, an electric push rod is provided on the top of the slide, the output end of the electric push rod is transmission-connected to a connecting shaft, and a coating brush is provided at the bottom end of the connecting shaft.

[0011] As a preferred solution of a processing table for a 3D printer described in the utility model, wherein: the other end of the slide is slidably connected to a third slide rod, the top of the coating brush is symmetrically provided with guide rods, the guide rods pass through the slide, and the guide rods are slidably connected to the slide, and a paint groove is provided on the top of the processing table.

[0012] As a preferred solution of the processing table for a 3D printer described in the utility model, wherein: the second motor is arranged on one side of the top of the special-shaped mounting plate, the second screw rod is rotatably connected to the special-shaped mounting plate, and the third sliding rod is arranged between another group of the special-shaped mounting plates.

[0013] As a preferred solution of the processing table for a 3D printer described in the utility model, the collecting component includes a collecting port, the collecting port is opened on the top of the processing table, a collecting groove is opened at the bottom of the collecting port, a collecting frame is provided inside the collecting groove, and a handle is provided on one side of the collecting frame.

[0014] As a preferred solution of the processing table for a 3D printer described in the utility model, wherein: the collection port is arranged on a side away from the paint tank, and the collection frame is slidably connected to the collection tank.

[0015] Beneficial effects of the utility model:

[0016] 1. The utility model drives the first screw rod to rotate through the first motor, and the first screw rod drives the top plate to move along the second sliding rod through the L-shaped plate, and the top plate drives the scraper to scrape glue on the workbench through the first sliding rod. At the same time, the top plate drives the cleaning brush to clean the workbench through the connecting block, and the threaded rod is driven to rotate by the crank, and the threaded rod pushes the scraper downward through the push plate, so as to adjust the scraping force of the scraper on the workbench, which is more helpful for cleaning work, and no manual cleaning is required, and the rubber can be quickly cleaned, which not only saves a lot of working time, but also improves work efficiency.

[0017] 2. The utility model pushes the connecting shaft through the electric push rod, and the connecting shaft pushes the coating brush to move downward to a suitable position. Then the slide on the second screw rod is driven by the second motor to move along the third slide rod. The slide drives the coating brush to move along the workbench through the guide rod. The coating brush is used to apply special coatings to the work surface, which is helpful for the rapid demoulding operation of subsequent printed products.

[0018] 3. The utility model uses a scraper and a cleaning brush to drop the rubber from the collection port into a collection frame, and then pulls the collection frame out of the collection slot through a handle for centralized cleaning. The collection of waste materials through the collection port facilitates subsequent centralized cleaning, saves a lot of cleaning time, and helps to improve cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a processing table for a 3D printer.

[0021] Figure 2 The utility model is a schematic diagram of the structure of a cleaning component of a processing table for a 3D printer.

[0022] Figure 3 The utility model is a schematic diagram of the height adjustment structure of a processing table for a 3D printer.

[0023] Figure 4The utility model is a schematic diagram of the structure of a brushing component of a processing table for a 3D printer.

[0024] Figure 5 The utility model is a schematic cross-sectional structure diagram of a processing table for a 3D printer.

[0025] Description of reference numerals:

[0026] 1. Bottom plate; 2. Processing table; 3. Cleaning assembly; 31. Special-shaped mounting plate; 32. First motor; 33. First screw rod; 34. L-shaped plate; 35. Top plate; 36. Connecting block; 37. Cleaning brush; 38. Height adjustment structure; 381. Crank handle; 382. Threaded rod; 383. Push plate; 384. Spring; 385. Circular limit plate; 39. First slide bar; 310. Scraper; 311. Second slide bar; 4. Painting brush assembly; 41. Second motor; 42. Second screw rod; 43. Third slide bar; 44. Slide table; 45. Electric push rod; 46. Connecting shaft; 47. Coating brush; 48. Guide rod; 49. Paint tank; 5. Collection assembly; 51. Collection port; 52. Collection tank; 53. Collection frame; 54. Handle. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] Example 1

[0029] Reference Figure 1-3 , which is the first embodiment of the utility model, provides a processing table for a 3D printer, and the processing table for a 3D printer includes a bottom plate 1, a processing table 2 is arranged on the top of the bottom plate 1, a cleaning component 3 is arranged on the top of the processing table 2, a brushing component 4 is arranged on the top of the processing table 2, and a collecting component 5 is arranged inside the processing table 2;

[0030] The cleaning assembly 3 includes a special-shaped mounting plate 31. A group of special-shaped mounting plates 31 are provided on one side of the processing table 2. A first motor 32 is provided on one side of the special-shaped mounting plate 31. The output end of the first motor 32 is transmission-connected to a first screw rod 33, and one end of the first screw rod 33 is rotatably connected to the special-shaped mounting plate 31. An L-shaped plate 34 is provided on the first screw rod 33. A top plate 35 is provided on one side of the L-shaped plate 34. A connecting block 36 is provided at the bottom of the top plate 35. A cleaning brush 37 is provided at the bottom of the connecting block 36. A first sliding rod 39 is symmetrically provided on the top plate 35. A scraper 310 is provided at the bottom end of the first sliding rod 39. A height adjustment structure 38 is provided on the top of the scraper 310.

[0031] The first motor 32 drives the first screw rod 33 to rotate, and the first screw rod 33 drives the top plate 35 to move along the second slide bar 311 through the L-shaped plate 34. The top plate 35 drives the scraper 310 to scrape the glue on the workbench through the first slide bar 39. At the same time, the top plate 35 drives the cleaning brush 37 to clean the workbench through the connecting block 36, so that the rubber can be quickly cleaned and a lot of working time is saved.

[0032] Another set of special-shaped mounting plates 31 is provided on the other side of the processing table 2, and a second slide bar 311 is provided between the two special-shaped mounting plates 31. The top plate 35 is connected to the second slide bar 311 through an L-shaped plate 34. The first slide bar 39 is slidably connected to the top plate 35, and the second slide bar 311 is used to guide the top plate 35 to assist the movement of the top plate 35.

[0033] The height adjustment structure 38 includes a crank 381, a threaded rod 382 is provided at the bottom of the crank 381, the threaded rod 382 is threadedly connected to the top plate 35, a push plate 383 is provided at the bottom of the threaded rod 382, ​​a spring 384 is sleeved on the outer surface of the first slide bar 39, the spring 384 is arranged between the scraper 310 and the top plate 35, and a circular limit plate 385 is provided on the top of the first slide bar 39. The threaded rod 382 is driven to rotate by the crank 381, and the threaded rod 382 pushes the scraper 310 downward through the push plate 383, thereby adjusting the scraping force of the scraper 310 on the workbench, which is more helpful for cleaning work.

[0034] The scraper 310 is pushed downwardly through the threaded hole of the top plate 35, and the threaded rod 382 is pushed downwardly through the push plate 383. The scraper 310 moves to a suitable position along the first slide bar 39, thereby adjusting the scraping force of the scraper 310 on the workbench 2, which is more conducive to the cleaning work. Then the first motor 32 is started, and the first motor 32 drives the first screw rod 33 to rotate. The first screw rod 33 drives the top plate 35 to move through the L-shaped plate 34. The top plate 35 moves along the second slide bar 311 through the L-shaped plate 34, and the top plate 35 drives the scraper 310 to scrape glue on the workbench through the first slide bar 39. At the same time, the top plate 35 drives the cleaning brush 37 to clean the workbench 2 through the connecting block 36. There is no need for manual cleaning, and the rubber can be quickly cleaned, which not only saves a lot of working time, but also improves work efficiency.

[0035] Example 2

[0036] Reference Figure 1-5, which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that: the coating brush assembly 4 includes a second motor 41, the output end of the second motor 41 is transmission-connected to a second screw rod 42, a slide 44 is provided on the second screw rod 42, an electric push rod 45 is provided on the top of the slide 44, the output end of the electric push rod 45 is transmission-connected to a connecting shaft 46, and a coating brush 47 is provided at the bottom end of the connecting shaft 46.

[0037] The connecting shaft 46 is pushed by the electric push rod 45, and the connecting shaft 46 pushes the coating brush 47 to move downward to a suitable position. Then, the slide 44 on the second screw rod 42 is driven by the second motor 41 to move along the third slide rod 43. The slide 44 drives the coating brush 47 to move along the workbench 2 through the guide rod 48. The workbench surface is coated with special paint by the coating brush 47, which helps the rapid demoulding operation of the subsequent printed products.

[0038] The other end of the slide 44 is slidably connected to the third slide rod 43, and a guide rod 48 is symmetrically provided on the top of the coating brush 47. The guide rod 48 passes through the slide 44 and is slidably connected to the slide 44. A paint groove 49 is provided on the top of the processing table 2. The coating brush 47 can be quickly glued to the material through the paint groove 49, and the coating brush 47 is guided by the guide rod 48.

[0039] The second motor 41 is arranged on one side of the top of the special-shaped mounting plate 31, the second screw rod 42 is rotatably connected to the special-shaped mounting plate 31, and the third sliding rod 43 is arranged between another group of special-shaped mounting plates 31, and the special-shaped mounting plate 31 supports the second screw rod 42 and assists in rotation.

[0040] During use, the staff first starts the electric push rod 45, and the electric push rod 45 pushes the coating brush 47 downwards through the connecting shaft 46 to move along the guide rod 48 until the coating brush 47 enters the coating tank 49 for bonding, then starts the electric push rod 45, and the electric push rod 45 drives the coating brush 47 to move upwards to a suitable position through the connecting shaft 46, then starts the second motor 41, and the second motor 41 drives the slide 44 on the second screw rod 42 to move to the position where brushing is required, then starts the electric push rod 45 again, and the electric push rod 45 pushes the coating brush 47 downwards through the connecting shaft 46 to move to a suitable position above the workbench 2, then starts the second motor 41, and the second motor 41 drives the slide 44 on the second screw rod 42 to move along the third slide rod 43, so that the table surface of the workbench 2 is brushed with special paint, which is helpful for the rapid demolding operation of subsequent printed products.

[0041] The remaining structures are the same as those of Example 1.

[0042] Example 3

[0043] Reference Figure 1-5, which is the third embodiment of the utility model. This embodiment is different from the second embodiment in that: the collecting component 5 includes a collecting port 51, the collecting port 51 is opened on the top of the processing table 2, a collecting groove 52 is opened at the bottom of the collecting port 51, a collecting frame 53 is arranged inside the collecting groove 52, and a handle 54 is arranged on one side of the collecting frame 53. The collection of waste through the collecting port 51 is convenient for subsequent centralized cleaning, which saves a lot of cleaning time.

[0044] The collecting port 51 is arranged at a side away from the coating tank 49, and the collecting frame 53 is slidably connected to the collecting tank 52, so that the collecting frame 53 can be easily withdrawn from the collecting tank 52, which is convenient for subsequent centralized processing.

[0045] During use, the rubber is dropped from the collection port 51 into the collection frame 53 by the scraper 310 and the cleaning brush 37, and then the collection frame 53 is pulled out of the collection tank 52 by the handle 53, which is convenient for subsequent centralized cleaning, saves a lot of cleaning time, and helps to improve cleaning efficiency.

[0046] The remaining structure is the same as that of Example 2.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A processing table for a 3D printer, comprising a base plate (1), a processing table (2) being arranged on the top of the base plate (1), characterized in that: The top of the processing table (2) is provided with a cleaning component (3), the top of the processing table (2) is provided with a painting component (4), and the interior of the processing table (2) is provided with a collecting component (5); The cleaning assembly (3) comprises a special-shaped mounting plate (31). A group of special-shaped mounting plates (31) are provided on one side of the processing table (2). A first motor (32) is provided on one side of the special-shaped mounting plate (31). The output end of the first motor (32) is connected to a first screw rod (33) in a transmission manner, and one end of the first screw rod (33) is rotatably connected to the special-shaped mounting plate (31). An L-shaped plate (34) is provided on the first screw rod (33). A top plate (35) is provided on one side of the L-shaped plate (34). A connecting block (36) is provided at the bottom of the top plate (35). A cleaning brush (37) is provided at the bottom of the connecting block (36). A first sliding rod (39) is symmetrically provided on the top plate (35). A scraper (310) is provided at the bottom end of the first sliding rod (39). A height adjustment structure (38) is provided at the top of the scraper (310).

2. A processing table for a 3D printer according to claim 1, characterized in that: Another group of special-shaped mounting plates (31) is provided on the other side of the processing table (2), a second sliding rod (311) is provided between the two special-shaped mounting plates (31), the top plate (35) and the second sliding rod (311) are connected via the L-shaped plate (34), and the first sliding rod (39) is slidably connected to the top plate (35).

3. A processing table for a 3D printer according to claim 2, characterized in that: The height adjustment structure (38) includes a crank (381), a threaded rod (382) is provided at the bottom of the crank (381), the threaded rod (382) is threadedly connected to the top plate (35), a push plate (383) is provided at the bottom of the threaded rod (382), a spring (384) is sleeved on the outer surface of the first slide rod (39), the spring (384) is arranged between the scraper (310) and the top plate (35), and a circular limit plate (385) is provided at the top of the first slide rod (39).

4. A processing table for a 3D printer according to claim 3, characterized in that: The coating brush assembly (4) comprises a second motor (41), the output end of the second motor (41) is transmission-connected to a second screw rod (42), a slide (44) is provided on the second screw rod (42), an electric push rod (45) is provided on the top of the slide (44), the output end of the electric push rod (45) is transmission-connected to a connecting shaft (46), and a coating brush (47) is provided at the bottom end of the connecting shaft (46).

5. A processing table for a 3D printer according to claim 4, characterized in that: The other end of the slide (44) is slidably connected to the third slide rod (43), and a guide rod (48) is symmetrically arranged on the top of the coating brush (47). The guide rod (48) passes through the slide (44) and is slidably connected to the slide (44). A coating groove (49) is arranged on the top of the processing table (2).

6. A processing table for a 3D printer according to claim 5, characterized in that: The second motor (41) is arranged on one side of the top of the special-shaped mounting plate (31), the second screw rod (42) is rotationally connected to the special-shaped mounting plate (31), and the third sliding rod (43) is arranged between another group of the special-shaped mounting plates (31).

7. A processing table for a 3D printer according to claim 6, characterized in that: The collecting assembly (5) comprises a collecting port (51), the collecting port (51) being opened on the top of the processing table (2), a collecting groove (52) being opened at the bottom of the collecting port (51), a collecting frame (53) being arranged inside the collecting groove (52), and a handle (54) being arranged on one side of the collecting frame (53).

8. A processing table for a 3D printer according to claim 7, characterized in that: The collecting port (51) is arranged on a side away from the coating material tank (49), and the collecting frame (53) is slidably connected to the collecting tank (52).

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