Detection device for 3D printer

Abstract

The detection device comprises a printer body and a detection filter box, a movable frame is fixedly connected to the middle end of the right side of the printer body, a positioning block is arranged on the inner side of the movable frame, and limiting clamping grooves are formed in the front side and the rear side of the positioning block; fixing blocks are fixedly connected to the front end and the rear end of the right side of the printer body, a two-way threaded rod is movably connected to the inner surface of each fixing block through a bearing, a rotating block is fixedly connected to the rear side of each two-way threaded rod, and moving blocks are in threaded connection to the front end and the rear end of the outer surface of each two-way threaded rod. Through the action of the moving block, the limiting sliding rod, the bidirectional threaded rod, the clamping plate, the movable frame, the positioning block, the clamping block and the limiting clamping groove, the problem that an existing detection device needs to be fixedly installed through bolts, so that the detection device needs to be disassembled and assembled frequently with the help of tools during later maintenance, and inconvenience is brought to use of people is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printing, in particular to a detection device for a 3D printer. Background Technique

[0002] Three-dimensional printing, which is a kind of rapid prototyping technology, is a technology that constructs objects by layer-by-layer printing based on digital model files and using bondable materials such as powdered metals or plastics.

[0003] Currently, a kind of air detection and filtration device for a 3D printer with the Chinese authorization announcement number CN207401278U includes a device body. The device body is composed of a filtration box, an air suction pump arranged on one side of the filtration box, and fixed baffles symmetrically arranged on one side of the filtration box. And the air suction pump is embedded in the filtration box. This kind of air detection and filtration device for a 3D printer can detect and analyze the gas discharged by the 3D printer on the basis of the traditional air detection and filtration device for a 3D printer, and can display the analyzed result for convenient viewing. At the same time, the harmful gas after detection will undergo double purification treatment and then be discharged into the air to avoid environmental pollution. Meanwhile, the dust in the filter can be collected and processed, reducing the replacement frequency of the filter element and extending the service life of the filter.

[0004] However, the above-mentioned existing detection device needs to be fixedly installed by bolts, resulting in the need to frequently use tools for disassembly and assembly during later maintenance, which brings inconvenience to people's use. Therefore, we propose a detection device for a 3D printer. Content of the Utility Model

[0005] The purpose of the utility model is to provide a detection device for a 3D printer, which has the advantage of being convenient for disassembly and assembly, and solves the problem that the existing detection device needs to be fixedly installed by bolts, resulting in the need to frequently use tools for disassembly and assembly during later maintenance, which brings inconvenience to people's use.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A detection device for a 3D printer includes a printer main body and a detection filter box. The middle end on the right side of the printer main body is fixedly connected with a movable frame. A positioning block is arranged inside the movable frame. Limiting card slots are opened on both the front and rear sides of the positioning block. Both the front and rear ends on the right side of the printer main body are fixedly connected with fixed blocks. The inner surface of the fixed block is movably connected with a bidirectional threaded rod through a bearing. A rotating block is fixedly connected to the rear side of the bidirectional threaded rod. Moving blocks are threadedly connected to both the front and rear ends of the outer surface of the bidirectional threaded rod. A clamping plate is fixedly connected to the bottom of the moving block. A clamping block is fixedly connected to one side of the clamping plate.

[0007] Preferably, a movable door is movably connected to the front surface of the printer main body through a hinge, and a pull block is fixedly installed at one end of the movable door.

[0008] Preferably, a detection filter box is fixedly installed on the right side of the positioning block, and a display screen is fixedly installed on the front surface of the detection filter box.

[0009] Preferably, a communicating pipe is arranged at the upper end on the right side of the printer main body, a connecting sleeve is arranged at the right end of the communicating pipe, a blower is fixedly installed on the right side of the detection filter box, an air inlet end of the blower is communicated with a connecting head through a pipe, the connecting head and the connecting sleeve are in threaded connection, and an air outlet end of the blower is communicated with the rear end on the right side of the detection filter box through a pipe.

[0010] Preferably, a limiting slide rod is fixedly connected to the upper end inside the fixed block, and the upper end of the moving block slides on the outer surface of the limiting slide rod.

[0011] Preferably, through grooves are formed in the front and rear sides of the movable frame, the clamping block slides inside the through grooves, and one end of the clamping block is clamped inside the limiting clamping groove.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the functions of the moving block, the limiting slide rod, the bidirectional threaded rod, the clamping plate, the movable frame, the positioning block, the clamping block and the limiting clamping groove, the detection device of the present utility model achieves the purpose of being convenient for disassembly and assembly, and solves the problem that the existing detection device needs to be fixedly installed by bolts, resulting in the need to frequently use tools for disassembly and assembly during later maintenance, which brings inconvenience to people's use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic structural diagram of the cooperation between the clamping plate and the positioning block of the present utility model;

[0016] Figure 3 is a schematic cross-sectional view of the cooperation between the clamping plate and the positioning block of the present utility model.

[0017] In the figure: 1. Printer main body; 2. Communicating pipe; 3. Connecting sleeve; 4. Connecting head; 5. Detection filter box; 6. Blower; 7. Moving block; 8. Display screen; 9. Movable door; 10. Fixed block; 11. Limiting slide rod; 12. Bidirectional threaded rod; 13. Rotating block; 14. Clamping plate; 15. Movable frame; 16. Positioning block; 17. Clamping block; 18. Limiting clamping groove; 19. Through groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0021] The printer main body 1, connecting pipe 2, connecting sleeve 3, connecting head 4, detection filter box 5, fan 6, moving block 7, display screen 8, movable door 9, fixed block 10, limit slide bar 11, bidirectional threaded rod 12, rotating block 13, clamping plate 14, movable frame 15, positioning block 16, clamping block 17, limit card slot 18, and through slot 19 components of the present application are all common standard components or components known to those skilled in the art, and their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0022] Please refer to Figures 1-3, A detection device for a 3D printer, comprising a printer main body 1 and a detection filter box 5. The middle end on the right side of the printer main body 1 is fixedly connected with a movable frame 15. A positioning block 16 is arranged inside the movable frame 15. Limiting card slots 18 are opened on both the front and rear sides of the positioning block 16. Fixed blocks 10 are fixedly connected to both the front and rear ends on the right side of the printer main body 1. A bidirectional threaded rod 12 is rotatably connected to the inner surface of the fixed block 10 through a bearing. A rotating block 13 is fixedly connected to the rear side of the bidirectional threaded rod 12. Moving blocks 7 are threadedly connected to both the front and rear ends of the outer surface of the bidirectional threaded rod 12. A clamping plate 14 is fixedly connected to the bottom of the moving block 7. A clamping block 17 is fixedly connected to one side of the clamping plate 14.

[0023] A movable door 9 is rotatably connected to the front surface of the printer main body 1 through a hinge, and a pull block is fixedly installed at one end of the movable door 9.

[0024] A detection filter box 5 is fixedly installed on the right side of the positioning block 16. A display screen 8 is fixedly installed on the front surface of the detection filter box 5.

[0025] A connecting pipe 2 is arranged at the upper end on the right side of the printer main body 1. A connecting sleeve 3 is arranged at the right end of the connecting pipe 2. A blower 6 is fixedly installed on the right side of the detection filter box 5. The air inlet end of the blower 6 is communicated with a connecting head 4 through a pipe, and the connecting head 4 and the connecting sleeve 3 are threadedly connected. The air outlet end of the blower 6 is communicated with the rear end on the right side of the detection filter box 5 through a pipe.

[0026] A limiting slide bar 11 is fixedly connected to the upper end inside the fixed block 10, and the upper end of the moving block 7 slides on the outer surface of the limiting slide bar 11.

[0027] Through slots 19 are opened on both the front and rear sides of the movable frame 15. The clamping block 17 slides inside the through slot 19, and one end of the clamping block 17 is clamped inside the limiting card slot 18.

[0028] During use, the detection filter box 5 drives the positioning block 16 into the movable frame 15. Then, the rotating block 13 drives the bidirectional threaded rod 12 to rotate. Furthermore, with the assistance of the limiting slide bar 11, the moving block 7 moves inward on the outer surface of the bidirectional threaded rod 12. The moving block 7 can drive the clamping plate 14 and the clamping block 17 to move. After the clamping block 17 is clamped into the limiting card slot 18, then, the connecting head 4 is screwed into the connecting sleeve 3, and the detection filter box 5 can be quickly installed. When disassembly and maintenance are required, the connecting head 4 is screwed out of the connecting sleeve 3. The rotating block 13 drives the bidirectional threaded rod 12 to rotate in the reverse direction. Furthermore, with the assistance of the limiting slide bar 11, the moving block 7 moves towards both ends on the outer surface of the bidirectional threaded rod 12. Thus, the moving block 7 can drive the clamping plate 14 and the clamping block 17 to move. After the clamping block 17 exits the limiting card slot 18, the detection filter box 5 can be quickly disassembled, which facilitates people's use.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A detection device for a 3D printer, comprising a printer body (1) and a detection filter box (5), characterized in that: A movable frame (15) is fixedly connected to the middle end of the right side of the printer body (1), a positioning block (16) is arranged inside the movable frame (15), and limit slots (18) are provided on both the front and rear sides of the positioning block (16), and a fixed block (10) is fixedly connected to the front and rear ends of the right side of the printer body (1), and a bidirectional threaded rod (12) is movably connected to the inner surface of the fixed block (10) through a bearing, and a rotating block (13) is fixedly connected to the rear side of the bidirectional threaded rod (12), and a moving block (7) is threadedly connected to the front and rear ends of the outer surface of the bidirectional threaded rod (12), and a clamping plate (14) is fixedly connected to the bottom of the moving block (7), and a clamping block (17) is fixedly connected to one side of the clamping plate (14).

2. A detection device for a 3D printer according to claim 1, characterized in that: A movable door (9) is movably connected to the front surface of the printer body (1) via a hinge, and a pull block is fixedly mounted on one end of the movable door (9).

3. The detection device for a 3D printer according to claim 1, characterized in that: A detection filter box (5) is fixedly mounted on the right side of the positioning block (16), and a display screen (8) is fixedly mounted on the front surface of the detection filter box (5).

4. The detection device for a 3D printer according to claim 1, characterized in that: A connecting pipe (2) is provided at the upper end of the right side of the printer body (1), a connecting sleeve (3) is provided at the right end of the connecting pipe (2), a fan (6) is fixedly installed on the right side of the detection filter box (5), an air inlet end of the fan (6) is connected to a connector (4) through a pipeline, and the connector (4) and the connecting sleeve (3) are threadedly connected, and an air outlet end of the fan (6) is connected to the rear end of the right side of the detection filter box (5) through a pipeline.

5. The detection device for a 3D printer according to claim 1, characterized in that: The upper end of the inner side of the fixed block (10) is fixedly connected to the limiting slide bar (11), and the upper end of the movable block (7) slides on the outer surface of the limiting slide bar (11).

6. The detection device for a 3D printer according to claim 1, characterized in that: Through slots (19) are provided on both the front and rear sides of the movable frame (15); the clamping block (17) slides inside the through slot (19), and one end of the clamping block (17) is clamped on the inside of the limit clamping slot (18).

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