3D printer with protection function

Abstract

The utility model relates to the technical field of 3D printers, in particular to a 3D printer with a protection function, which comprises a plate body and a printing head, fixing columns for improving the working stability of the printing head are symmetrically arranged on the plate body, and side plates for protecting a printing assembly are symmetrically arranged on the plate body. And a plurality of first compression springs for absorbing impulsive force are arranged on the side plates. Through the arrangement of the first compression spring and the side plate, the printing head can be adjusted according to the specification of the printing assembly during working, the adaptive height can be adjusted in advance, the printing assembly is protected, and damage to the printing assembly caused by external factors is avoided; and meanwhile, the first compression springs and the side plates are arranged on the two sides of the plate body, and only simple wiping is needed in later maintenance, so that the workload of worker maintenance is reduced, and the later maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printers, in particular to a 3D printer with a protective function. Background Art

[0002] Referring to the patent document with application number "CN202121900420.7" and titled "A 3D printer with protective function for 3D printing", this patent document pushes the movable rod upward to move the protective plate upward inside the connecting plate, and then adjusts the rotating rod to drive the connecting rod to rotate, and then one end is inserted into the protective plate, so that the two protective plates are respectively fixed on both sides of the printing plate, and the protective plates are used to protect the printed parts to a certain extent, so that the printer has a certain protective function.

[0003] The existing technology consists of two protective plates and multiple adjustment structures, which can effectively protect the working area of ​​the printer and improve the printing efficiency of the printer. However, the existing technology consists of multiple adjustment structures, and the overall structure is relatively complex, which will increase the workload of workers during the later maintenance of the printer. In addition, the existing technology as a whole also requires regular addition of lubricating materials to improve the lubrication effect of the adjustment structure, which increases maintenance costs. To this end, we designed a 3D printer with a protective function. Utility Model Content

[0004] The purpose of the utility model is to solve the problem of complicated post-maintenance in the prior art and to provide a 3D printer with a protective function.

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

[0006] A 3D printer with a protective function comprises a plate body and a print head, wherein the plate body is symmetrically provided with fixed columns for improving the working stability of the print head, the fixed columns are provided with a telescopic shaft for adjusting the height of the print head, the plate body is provided with a limit plate for lateral movement of the print head, the plate body is provided with a storage plate for placing a printing component, the plate body is symmetrically provided with side plates for protecting the printing component, the side plates are provided with a plurality of first compression springs for absorbing impact, the side plates are provided with a connecting rod for closing a printing component area, and the print head is provided with a second compression spring for improving the longitudinal adjustment effect.

[0007] Furthermore, two ends of the storage plate are fixedly connected to the plate body via fasteners.

[0008] Furthermore, the plate body is provided with a plurality of adjustment columns for adjusting the height of the side plates, the side plates are fixedly connected to the adjustment columns via telescopic joints, and the side plates are provided with buffer plates for reducing impact.

[0009] Furthermore, the first compression springs are linearly arranged on the plate body, a plurality of buffer bodies for transmitting impulse are provided on the adjustment column, the buffer bodies are against the first compression springs through an auxiliary plate, and the auxiliary plate is fixedly connected to the adjustment column.

[0010] Furthermore, both ends of the connecting rod are fixedly connected to the adjusting column via fasteners, and a locking strip for disassembly is provided on the connecting rod.

[0011] Furthermore, auxiliary bodies are symmetrically arranged on the limit plate, and the auxiliary bodies are fixedly connected to the adjustment column through an auxiliary tube, and the second compression spring is against the inner wall of the print head.

[0012] The beneficial effects of the utility model are:

[0013] 1. The 3D printer with protection function can adjust the print head according to the specifications of the printing component when it is working through the arrangement of the first compression spring and the side plate, can adjust the adaptation height in advance and protect the printing component to avoid damage to the printing component caused by external factors. The first compression spring can convert the received impact force into rebound force, thereby playing the effect of offsetting the impact force, thereby improving the protection efficiency of the printer component. At the same time, the first compression spring and the side plate are arranged on both sides of the plate body, and the later maintenance only needs simple wiping, which not only reduces the workload of workers for maintenance, but also improves the efficiency of later maintenance.

[0014] 2. The 3D printer with protection function can drive the height adjustment of the adjustment column while adjusting the height of the limit plate through the setting of the auxiliary body, thereby improving the synchronization between the limit plate and the adjustment column and reducing the workers' need to adjust the height of the adjustment column multiple times according to the specifications of the printed components. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the 3D printer with protective function proposed by the utility model;

[0016] Figure 2 This is a front view of the 3D printer with protective function proposed by the utility model;

[0017] Figure 3 This is a top view of the 3D printer with protection function proposed by the utility model;

[0018] Figure 4 This is a partial schematic diagram of the 3D printer with protection function proposed by the utility model;

[0019] Among them, 1-plate body; 2-fixed column; 3-telescopic shaft; 4-print head; 5-adjusting column; 6-first compression spring; 7-buffer body; 8-side plate; 9-buffer plate; 10-connecting rod; 11-locking bar; 12-storage plate; 13-auxiliary body; 14-second compression spring. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model will be described clearly and completely in the following in conjunction with the accompanying drawings in the form of embodiments.

[0021] Please refer to Figures 1 to 4 The present embodiment proposes a 3D printer with a protective function, including a plate body 1, which is the bottom plate of a 3D printer in the prior art and is mainly used for the horizontal placement function of the 3D printer. The print head 4 is the main component used for making three-dimensional components in the prior art, and the production commands are all executed through computer coding. The fixed columns 2 are arranged on both sides of the plate body 1, which are used to fix the print head 4 while maintaining the stability of the print head 4 on the plate body 1. The telescopic shaft 3 is used to adjust the height of the print head 4 on the plate body 1, which is an automatic telescopic component, and the height is adjusted through computer coding, so that the print head 4 can adjust the current height according to the code, thereby completing the construction of the three-dimensional component. The limit plate is arranged at the bottom of the print head 4, which is a connecting component between the print head 4 and the telescopic shaft 3, and has a telescopic adjustment function. It can be stacked by multiple plates of different specifications and then connected by fixing nails.

[0022] See also Figure 1 and Figure 2 A storage plate 12 for placing the printing assembly is provided on the board body 1. The storage plate 12 is used for the print head 4 to perform three-dimensional printing, and the surface of the storage plate 12 is coated with an anti-stick coating to prevent the printing material from sticking to the storage plate 12. Both ends of the storage plate 12 are fixedly connected to the board body 1 by fasteners. The fasteners are auxiliary components and facilitate the later disassembly of the storage plate 12.

[0023] See also Figure 2 and Figure 3 The board body 1 is symmetrically provided with side panels 8 for protecting the printing components. The side panels 8 are used to protect the two sides of the storage plate 12 to prevent external forces from causing damage to the components being printed. The board body 1 is provided with a plurality of adjustment columns 5 for adjusting the height of the side panels 8. The adjustment columns 5 are used to follow the adjustment of the limit plates and extend the height in sequence. The side panels 8 are fixedly connected to the adjustment columns 5 through telescopic joints. The telescopic joints are prior art, which are composed of multiple telescopic components and are fixed inside the side panels 8. The side panels 8 are provided with buffer plates 9 for reducing impact. The buffer plates 9 are made of rubber material and can effectively alleviate external impact.

[0024] See also Figure 2 and Figure 3, a plurality of first compression springs 6 for absorbing impact are provided on the side plate 8. The first compression spring 6 is used to relieve the impact and can convert the received impact into rebound force, thereby playing the effect of offsetting the impact, thereby improving the protection efficiency of the printer components. At the same time, the first compression spring 6 and the side plate 8 are arranged on both sides of the plate body 1. Later maintenance only requires simple wiping, which not only reduces the workload of workers for maintenance, but also improves the efficiency of later maintenance. The first compression spring 6 is linearly arranged on the plate body 1, and a plurality of buffer bodies 7 for transmitting impact are provided on the adjusting column 5. The buffer body 7 is used to receive the impact on the side plate 8 and transmit the impact to the first compression spring 6. Part of the impact can be dissipated during the transmission. The buffer body 7 is offset against the first compression spring 6 through the auxiliary plate. The auxiliary plate is arranged between the first compression spring 6 and the buffer body 7, and the auxiliary plate is fixedly connected to the adjusting column 5.

[0025] See also Figure 3 and Figure 4 A connecting rod 10 for closing the printing component area is provided on the side panel 8. The connecting rod 10 is used to close the two side panels 8 and limit the three-dimensional components in the storage plate 12. Both ends of the connecting rod 10 are fixedly connected to the adjustment column 5 by fasteners. The fasteners are auxiliary components. A locking strip 11 for disassembly is provided on the connecting rod 10. The locking strip 11 is a locking component that can be manually disassembled in the prior art.

[0026] In particular, the print head 4 is provided with a second compression spring 14 for improving the longitudinal adjustment effect. The second compression spring 14 is used to improve the extension efficiency of the print head 4. Auxiliary bodies 13 are symmetrically provided on the limit plate. The auxiliary bodies 13 are fixed on the limit plate, and the auxiliary bodies 13 are fixedly connected to the adjustment column 5 through an auxiliary tube. The auxiliary tube is a connecting component. The second compression spring 14 is against the inner wall of the print head 4, so that the limit plate can adjust the height while driving the height adjustment of the adjustment column 5, thereby improving the synchronization between the limit plate and the adjustment column 5 and reducing the workers' need to adjust the height of the adjustment column 5 multiple times according to the specifications of the printing components.

[0027] The working principle of this embodiment is as follows: the print head 4 will adjust its height after receiving the computer code. When the telescopic shaft 3 drives the limit plate to adjust upward, the adjustment columns 5 on both sides of the plate body 1 are stretched upward through the two auxiliary bodies 13, so that the side plates 8 on the adjustment columns 5 are lifted until the print head 4 reaches the highest zero limit point and stops.

[0028] The above describes in detail the implementation modes of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the above implementation modes. Various changes, modifications, substitutions and variations can be made within the knowledge scope of ordinary technicians in the field without departing from the purpose of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A 3D printer with a protective function, comprising a plate body (1) and a print head (4), wherein the plate body (1) is symmetrically provided with fixed columns (2) for improving the working stability of the print head (4), the fixed columns (2) are provided with a telescopic shaft (3) for adjusting the height of the print head (4), and the plate body (1) is provided with a limit plate for lateral movement of the print head (4), characterized in that: The plate body (1) is provided with a storage plate (12) for placing the printing component, the plate body (1) is symmetrically provided with side plates (8) for protecting the printing component, the side plates (8) are provided with a plurality of first compression springs (6) for absorbing impact, the side plates (8) are provided with a connecting rod (10) for closing the printing component area, and the print head (4) is provided with a second compression spring (14) for improving the longitudinal adjustment effect.

2. The 3D printer with protection function according to claim 1, characterized in that: The two ends of the storage plate 12 are fixedly connected to the plate body (1) via fasteners.

3. The 3D printer with protection function according to claim 1, characterized in that: The plate body (1) is provided with a plurality of adjustment columns (5) for adjusting the height of the side plates (8); the side plates (8) are fixedly connected to the adjustment columns (5) via telescopic joints; and the side plates (8) are provided with buffer plates (9) for reducing impact.

4. The 3D printer with protection function according to claim 3, characterized in that: The first compression springs (6) are linearly arranged on the plate body (1), and a plurality of buffer bodies (7) for transmitting impact force are provided on the adjustment column (5). The buffer bodies (7) are abutted against the first compression springs (6) via an auxiliary plate, and the auxiliary plate is fixedly connected to the adjustment column (5).

5. The 3D printer with protection function according to claim 4, characterized in that: Both ends of the connecting rod (10) are fixedly connected to the adjusting column (5) via fasteners, and a locking strip (11) for disassembly is provided on the connecting rod (10).

6. The 3D printer with protection function according to claim 5, characterized in that: An auxiliary body (13) is symmetrically arranged on the limit plate, and the auxiliary body (13) is fixedly connected to the adjustment column (5) through an auxiliary tube, and the second compression spring (14) is against the inner wall of the print head (4).

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