3D printer tray platform

Abstract

The utility model discloses a 3D printer tray platform, which relates to the technical field of 3D printers and comprises a base, a bearing plate is detachably mounted at the top of the base, a fixing groove is formed in the top surface of the base, two rectangular frames are mounted at the bottom of the base in a penetrating manner, fans are mounted in the rectangular frames, and ventilation grooves communicated with the fixing groove are formed in the upper parts of the left side and the right side of the base. A plurality of electric heating tubes are installed on the inner side of the fixing groove at the bottom of the bearing plate, and a translation assembly used for driving the base to move is arranged below the base. The supporting plate is heated through the electric heating pipe, the adhesive force between a printing material on the bottom layer and the supporting plate can be improved, the printing precision and the success rate are improved, and thermal stress is effectively reduced, so that the risks of deformation and cracking are reduced, the quality of printed pieces is improved, circulation of air inside and outside the base can be accelerated by starting the fan, and the service life of the base is prolonged. Therefore, cooling of the contact face of the bearing plate and the printing piece is accelerated, cooling of the printing piece can be accelerated, and the piece taking efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printers, in particular to a tray platform for a 3D printer. Background Art

[0002] The 3D printer tray platform refers to the platform used to place and fix the printed object. It is usually a flat surface used to support the printing material during the printing process and ensure the stability and precision of the printed object. The tray platform plays an important role in 3D printing, which can affect the quality and precision of the printing results.

[0003] The trays of existing 3D printers are very smooth, and the printed objects are not easy to adhere to the surface of the tray. After printing is completed, the printed objects must wait for natural cooling before they can be removed from the tray, which affects the efficiency of retrieval. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the printed object is not easy to adhere to the surface of the tray, and the efficiency of taking out the object after printing is low.

[0005] In order to solve the above problems, the technical solution of the utility model is: a 3D printer tray platform, including a base, a supporting plate is detachably installed on the top of the base, a fixing groove is opened on the top surface of the base, two rectangular frames are installed through the bottom, a fan is installed inside the rectangular frame, ventilation grooves connected to the fixing grooves are opened on the upper parts of the left and right sides of the base, a plurality of electric heating tubes are installed on the inner side of the fixing groove at the bottom of the supporting plate, and a translation component for driving the base to move is provided under the base.

[0006] Furthermore, ear plates are fixedly connected to the upper parts of the front and rear sides of the base, and the supporting plate is mounted on the ear plates by bolts.

[0007] Furthermore, a dustproof net is installed at the bottom of the rectangular frame.

[0008] Furthermore, a temperature sensor is installed inside the fixing groove between the two rectangular frames.

[0009] Furthermore, the translation assembly includes a linear motor module, an electric push rod is installed at the output end of the linear motor module, and the output end of the electric push rod is connected to the base.

[0010] Furthermore, the output end of the electric push rod is fixedly connected with a transverse plate, and the base is mounted on the transverse plate by bolts.

[0011] The advantages of the present invention over the prior art are as follows: the present invention heats the support plate through an electric heating tube, which can improve the adhesion between the bottom printing material and the support plate, improve printing accuracy and success rate, and effectively reduce thermal stress, thereby reducing the risk of deformation and cracking, and improving the quality of printed parts. Turning on the fan can accelerate the circulation of air inside and outside the base, thereby accelerating the cooling of the contact surface between the support plate and the printed part, which can accelerate the cooling of the printed part and improve the efficiency of picking up the part. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a three-dimensional Figure 1 .

[0013] Figure 2 The utility model is a three-dimensional Figure 2 .

[0014] Figure 3 It is a cross-sectional view of the utility model.

[0015] As shown in the figure: 1. Base; 2. Support plate; 3. Fixing slot; 4. Rectangular frame; 5. Fan; 6. Ventilation slot; 7. Electric heating tube; 8. Ear plate; 9. Dustproof net; 10. Temperature sensor; 11. Linear motor module; 12. Electric push rod; 13. Horizontal plate. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] like Figures 1 to 3 As shown, a 3D printer tray platform comprises a base 1 and a supporting plate 2, wherein the upper parts of the front and rear sides of the base 1 are fixedly connected with ear plates 8, and the supporting plate 2 is installed on the ear plates 8 by bolts, and the top surface of the base 1 is provided with a fixing groove 3, and two rectangular frames 4 are installed through the bottom, a fan 5 is installed inside the rectangular frame 4, and a dustproof net 9 is installed at the bottom, a temperature sensor 10 is installed between the two rectangular frames 4 at the bottom of the fixing groove 3, and ventilation grooves 6 connected with the fixing groove 3 are provided on the upper parts of the left and right sides of the base 1, and a plurality of electric heating tubes 7 are installed inside the fixing groove 3 at the bottom of the supporting plate 2.

[0018] By heating the support plate 2 through the electric heating tube 7, the bottom printing material can be more easily adhered and more firmly when it contacts the support plate 2, which helps to reduce tearing and peeling of the bottom layer and improve printing accuracy and success rate. At the same time, heating the support plate 2 can provide uniform heat, effectively reduce thermal stress, and thus reduce the risk of deformation and cracking.

[0019] After printing is completed, the electric heating tube 7 is turned off and the fan 5 is turned on to accelerate the circulation of air inside and outside the base 1, thereby accelerating the cooling of the contact surface between the support plate 2 and the printed part, which can accelerate the cooling of the printed part and improve the efficiency of taking out the printed part.

[0020] like Figure 1 and Figure 2 As shown, a translation assembly for driving the base 1 to move is provided under the base 1, and the translation assembly includes a linear motor module 11, and an electric push rod 12 is installed at the output end of the linear motor module 11. The output end of the electric push rod 12 is connected to the base 1, and the output end of the electric push rod 12 is fixedly connected to a cross plate 13, and the base 1 is mounted on the cross plate 13 by bolts.

[0021] The base 1 and the support plate 2 are moved up and down by the extension and retraction of the electric push rod 12, and can be adjusted according to the height of the printing object to ensure the appropriate distance between the print head and the printing object, thereby achieving more precise printing. The linear motor module 11 drives the base 1 and the support plate 2 to move horizontally to achieve the adjustment of the position of the printed part.

[0022] In specific use, heating the support plate 2 through the electric heating tube 7 can improve the adhesion between the bottom printing material and the support plate 2, improve printing accuracy and success rate, and effectively reduce thermal stress, thereby reducing the risk of deformation and cracking, and improving the quality of the print. Turning on the fan 5 accelerates the circulation of air inside and outside the base 1, thereby accelerating the cooling of the contact surface between the support plate 2 and the print, which can accelerate the cooling of the print and improve the efficiency of taking out the print.

[0023] The undisclosed parts in the present invention are all prior art, and their specific structures and working principles are not described in detail.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A 3D printer tray platform, comprising a base (1), a support plate (2) being detachably mounted on the top of the base (1), characterized in that: The top surface of the base (1) is provided with a fixing groove (3), and two rectangular frames (4) are installed through the bottom, and fans (5) are installed inside the rectangular frames (4). The upper parts of the left and right sides of the base (1) are provided with ventilation grooves (6) connected to the fixing groove (3). The bottom of the support plate (2) is provided with a plurality of electric heating tubes (7) inside the fixing groove (3). A translation component for driving the base (1) to move is provided below the base (1).

2. A 3D printer tray platform according to claim 1, characterized in that: The upper parts of the front and rear sides of the base (1) are both fixedly connected with ear plates (8), and the supporting plate (2) is mounted on the ear plates (8) by means of bolts.

3. A 3D printer tray platform according to claim 1, characterized in that: A dustproof net (9) is installed at the bottom of the rectangular frame (4).

4. A 3D printer tray platform according to claim 1, characterized in that: A temperature sensor (10) is installed inside the fixing groove (3) between the two rectangular frames (4).

5. A 3D printer tray platform according to claim 1, characterized in that: The translation assembly comprises a linear motor module (11), an electric push rod (12) is installed at the output end of the linear motor module (11), and the output end of the electric push rod (12) is connected to the base (1).

6. A 3D printer tray platform according to claim 5, characterized in that: The output end of the electric push rod (12) is fixedly connected to a transverse plate (13), and the base (1) is mounted on the transverse plate (13) by means of bolts.

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