CN219111171U

CN219111171U - Air filter device for 3D printer

Info

Publication number: CN219111171U
Application number: CN202320027457.6U
Authority: CN
Inventors: 杨振华; 刘德生
Original assignee: Henan Magic Monkey 3d Technology Co ltd
Current assignee: Henan Magic Monkey 3d Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-02
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of air filtration, in particular to an air filtration device for a 3D printer, which comprises: the device body comprises a support frame, wherein a control panel is arranged on one side of the surface of the support frame, the top end of the support frame is connected with a motor, the bottom of the motor is connected with a printer, and a filter is connected on one side of the printer; the inside gomphosis of filter one end has limit structure, including the limiting plate, limiting plate internally connected has first spring rod. According to the utility model, one side of the limiting plate is inserted into the limiting groove formed at one end of the filter, and the inner walls of the limiting grooves of different lengths are abutted against one side of the limiting plate when the filters enter the inside, so that the limiting plate follows the filter to adjust the position, thereby completing the limiting effect on the filter, and avoiding the problems of inaccurate butting during installation, resulting in subsequent filtering smoothness and efficiency reduction and influencing the overall filtering quality.

Description

Air filter device for 3D printer

Technical Field

The utility model relates to the technical field of air filtration, in particular to an air filtration device for a 3D printer.

Background

3D printing is typically implemented using a digital technology material printer. In general, the technology is used for manufacturing models in the fields of mould manufacturing, industrial design and the like, and then is gradually used for directly manufacturing some products, and parts printed by the technology are already available.

When using current air filter for 3D printer, its air filter's effect is filtered the air in the 3D printer workbin, but does not carry out spacing structure to air filter in the 3D printer, when it installs, easily causes the butt joint inaccurate, leads to subsequent filtration smoothness and efficiency to reduce, influences whole filtration quality, consequently need to design an air filter for 3D printer and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide an air filtering device for a 3D printer, which solves the problems that the prior art is easy to cause inaccurate butt joint when being installed, so that the subsequent filtering smoothness and efficiency are reduced, and the overall filtering quality is affected.

In order to achieve the above object, the present utility model provides a technical solution, an air filtering device for a 3D printer, including:

the device body comprises a support frame, wherein a control panel is arranged on one side of the surface of the support frame, the top end of the support frame is connected with a motor, the bottom of the motor is connected with a printer, and a filter is connected on one side of the printer;

the inside gomphosis of filter one end has limit structure, including the limiting plate, limiting plate internally connected has first spring bar, first spring bar one end is connected with the gag lever post, limiting plate one side is connected with the bearing frame, bearing frame one end swing joint has the threaded rod, threaded rod one end is connected with torsion spring.

Preferably, a limit groove is formed in one end of the filter, and the limit plate is inserted into the limit groove formed in the filter.

Preferably, a chute is formed in one side of the limiting plate, one end of the limiting rod is inserted into the chute formed in the limiting plate and connected to the first spring rod, and one end of the first spring rod is fixedly connected to one side of the inner wall of the chute formed in the limiting plate.

Preferably, a threaded hole is formed in one side of the inner wall of the printer and meshed with the surface of the threaded rod, and one end of the torsion spring is fixedly connected to one side of the inner wall of the threaded hole formed in the printer.

Preferably, the printer is inside to be inserted and is equipped with mounting structure, mounting structure is including the connecting rod, connecting rod one end is connected with the stopper, the connecting rod outer wall has cup jointed the locating plate, locating plate one side fixedly connected with second spring rod, second spring rod one end fixedly connected with slider.

Preferably, the through groove is formed in one side of the surface of the printer, the sliding block is inserted into the through groove formed in the printer and connected with the second spring rod, one side of the surface of the positioning plate is in a slope shape, the clamping groove is formed in the surface of the top end of the filter, and the limiting block is inserted into the clamping groove formed in the filter and connected with the connecting rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the printer is arranged inside through inserting filter one end, the first spring rod that filter surface extrusion gag lever post made its one end connect stretches in the spout that limiting plate offered, make limiting plate one side insert the spacing inslot portion of locating filter one end and offer, and the filter of different length is when getting into inside spacing inslot wall butt joint limiting plate one side, make the limiting plate drive bearing frame one end swing joint's threaded rod and remove in the spacing inslot that the printer offered, make the limiting plate follow filter adjustment position, thereby accomplish the spacing effect to the filter, cause the butt joint inaccurate when avoiding the installation, lead to subsequent filtration smoothness and efficiency to reduce, influence whole filtration quality's problem.

2. The second spring rod is contracted by extruding the locating plate on the surface of the top end of the filter, the locating plate is propped against the surface of the filter and drives the locating plate to move in the through groove formed in the printer through the sliding block, when the clamping groove formed in the surface of the top end of the filter is opposite to the limiting block, the connecting rod is pressed downwards, the limiting block connected with one end of the connecting rod is inserted into the clamping groove formed in the filter, so that the installation effect of the filter is achieved, the connecting rod is pulled when the filter is required to be detached, the limiting block is separated from the clamping groove formed in the filter, the filter is enabled to be fast and convenient to install, and operations such as disassembly, cleaning and replacement are facilitated.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic perspective view of the structure of the present utility model in elevation and cross section;

FIG. 3 is a schematic perspective view, partially in section, of a structure of the present utility model;

FIG. 4 is a schematic perspective view, partially in section, of a structure of the present utility model;

fig. 5 is a top view partially cut-away perspective schematic illustration of the structure of the present utility model.

In the figure: 1. a device body; 11. a support frame; 12. a control panel; 13. a motor; 14. a printer; 15. a filter; 2. a limit structure; 21. a limiting plate; 22. a first spring lever; 23. a limit rod; 24. a bearing seat; 25. a threaded rod; 26. a torsion spring; 3. a mounting structure; 31. a connecting rod; 32. a limiting block; 33. a positioning plate; 34. a second spring rod; 35. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided:

an air filtration device for a 3D printer, comprising:

the device body 1 comprises a support frame 11, wherein a control panel 12 is arranged on one side of the surface of the support frame 11, a motor 13 is connected to the top end of the support frame 11, a printer 14 is connected to the bottom of the motor 13, a filter 15 is connected to one side of the printer 14, and electronic elements in the control panel 12 are available in the market and cannot serve as technical protection points of the device, so that excessive statements are not made;

the inside gomphosis of filter 15 one end has limit structure 2, including limiting plate 21, limiting plate 21 internally connected with first spring rod 22, and first spring rod 22 one end is connected with gag lever post 23, and limiting plate 21 one side is connected with bearing frame 24, and bearing frame 24 one end swing joint has threaded rod 25, and threaded rod 25 one end is connected with torsion spring 26.

Further, a limit groove is formed in one end of the filter 15, and the limit plate 21 is inserted into the limit groove formed in the filter 15, so that the position of the filter 15 is limited.

Further, a chute is formed in one side of the limiting plate 21, one end of the limiting rod 23 is inserted into the chute formed in the limiting plate 21 and is connected to the first spring rod 22, and one end of the first spring rod 22 is fixedly connected to one side of the inner wall of the chute formed in the limiting plate 21, so that the supporting and resetting effects on the limiting rod 23 are achieved.

Further, a threaded hole is formed in one side of the inner wall of the printer 14 and is meshed with the surface of the threaded rod 25, and one end of the torsion spring 26 is fixedly connected to one side of the inner wall of the threaded hole formed in the printer 14, so that supporting and limiting effects on one end of the threaded rod 25 are achieved.

Further, the inside mounting structure 3 that inserts of printer 14, mounting structure 3 are including connecting rod 31, and connecting rod 31 one end is connected with stopper 32, and connecting rod 31 outer wall has cup jointed locating plate 33, and locating plate 33 one side fixedly connected with second spring rod 34, second spring rod 34 one end fixedly connected with slider 35 realize the installation and the dismantlement effect to filter 15.

Further, a through groove is formed in one side of the surface of the printer 14, the sliding block 35 is inserted into the through groove formed in the printer 14 and is connected to the second spring rod 34, one side of the surface of the positioning plate 33 is in a slope shape, a clamping groove is formed in the surface of the top end of the filter 15, and the limiting block 32 is inserted into the clamping groove formed in the filter 15 and is connected to the connecting rod 31, so that the filter 15 is installed and connected.

Working principle: when the air filtering device is limited, when one end of the filter 15 is inserted into the printer 14, the surface of the filter 15 extrudes the limiting rod 23 to enable the first spring rod 22 connected with one end of the limiting rod to stretch in the chute formed by the limiting plate 21, so that one side of the limiting plate 21 is inserted into the limiting groove formed by one end of the filter 15, and the inner walls of the limiting grooves of the filters 15 with different lengths are abutted against one side of the limiting plate 21 when the filters 15 enter the inside, so that the limiting plate 21 drives the threaded rod 25 movably connected with one end of the bearing seat 24 to move in the limiting groove formed by the printer 14, the limiting plate 21 follows the adjusting position of the filter 15, and the torsion spring 26 drives the threaded rod 25 to reset when the filter 15 is separated from the inside of the printer 14, so that the limiting effect on the filter 15 is completed.

When the air filtering device is installed, when the air filtering device is inserted into the printer 14 through the filter 15, the top end surface of the filter 15 extrudes the positioning plate 33 to enable the second spring rod 34 to shrink, the positioning plate 33 is abutted against the surface of the filter 15 and drives the positioning plate 33 to move in a through groove formed in the printer 14 through the sliding block 35, when the clamping groove formed in the top end surface of the filter 15 is opposite to the limiting block 32, the connecting rod 31 is pressed downwards, the limiting block 32 connected with one end of the connecting rod 31 is inserted into the clamping groove formed in the filter 15, therefore, the installation effect of the filter 15 is achieved, when the air filtering device needs to be disassembled, the connecting rod 31 is pulled to enable the limiting block 32 to be separated from the clamping groove formed in the filter 15 and abutted against one side of the positioning plate 33, and the second spring rod 34 drives the positioning plate 33 to shrink simultaneously under the action of tension, so that the filter 15 is disassembled.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An air filter device for a 3D printer, comprising:

the device comprises a device body (1) and comprises a supporting frame (11), wherein a control panel (12) is arranged on one side of the surface of the supporting frame (11), a motor (13) is connected to the top end of the supporting frame (11), a printer (14) is connected to the bottom of the motor (13), and a filter (15) is connected to one side of the printer (14);

the inside gomphosis of filter (15) one end has limit structure (2), including limiting plate (21), limiting plate (21) internally connected with first spring bar (22), first spring bar (22) one end is connected with gag lever post (23), limiting plate (21) one side is connected with bearing frame (24), bearing frame (24) one end swing joint has threaded rod (25), threaded rod (25) one end is connected with torsion spring (26).

2. An air filter device for a 3D printer according to claim 1, wherein: a limit groove is formed in one end of the filter (15), and the limit plate (21) is inserted into the limit groove formed in the filter (15).

3. An air filter device for a 3D printer according to claim 1, wherein: the sliding chute is formed in one side of the limiting plate (21), one end of the limiting rod (23) is inserted into the sliding chute formed in the limiting plate (21) and is connected with the first spring rod (22), and one end of the first spring rod (22) is fixedly connected with one side of the inner wall of the sliding chute formed in the limiting plate (21).

4. An air filter device for a 3D printer according to claim 1, wherein: threaded holes are formed in one side of the inner wall of the printer (14) and meshed with the surface of the threaded rod (25), and one end of the torsion spring (26) is fixedly connected to one side of the inner wall of the threaded holes formed in the printer (14).

5. An air filter device for a 3D printer according to claim 1, wherein: the printer is characterized in that a mounting structure (3) is inserted into the printer (14), the mounting structure (3) comprises a connecting rod (31), one end of the connecting rod (31) is connected with a limiting block (32), a positioning plate (33) is sleeved on the outer wall of the connecting rod (31), a second spring rod (34) is fixedly connected to one side of the positioning plate (33), and a sliding block (35) is fixedly connected to one end of the second spring rod (34).

6. An air filter device for a 3D printer according to claim 5, wherein: the utility model discloses a printer, including printer (14), slider (35), locating plate (33), stopper (32) are inserted and are located draw-in groove internal connection in connecting rod (31) that the printer (14) was offered on one side of printer (14) surface, locating plate (33) surface one side sets up to the slope form, the draw-in groove has been offered on filter (15) top surface, stopper (32) are inserted and are located draw-in groove internal connection in connecting rod (31) that filter (15) were offered.