Printing bed for 3D printer

Abstract

The utility model discloses a printing bed for a 3D printer, and relates to the technical field of printing beds. The printing device comprises a printing device body, a cross rod is arranged at the top of the printing device body, a fixing block is arranged on one side of the printing device body, a transmission device is arranged in the fixing block, and a cleaning device is arranged in the cross rod. An L-shaped cleaning plate is clamped into an adaptive groove through a worker, so that a push rod is in contact with the L-shaped cleaning plate, the worker pushes the L-shaped cleaning plate, so that the push rod moves out of a clamping rod, and the clamping rod is clamped into a clamping groove under the action of a first spring; and therefore, the L-shaped cleaning plate can be clamped into the cross rod through the adaptive groove, the L-shaped cleaning plate can conveniently clean the top of the printing equipment main body, the cleaning precision is improved, a worker can conveniently operate the printing equipment main body, and the influence of printing residues on the printing equipment main body is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the printing bed field, specifically, relate to a printing bed for 3D printer. BACKGROUND

[0002] 3D printing technology has become a global research hotspot, 3D printing this digital manufacturing mode does not need complex process, huge machine tool and numerous manpower, direct from computer graphics data can print out any shape three-dimensional parts, make production and manufacture more flexible and fast, 3D printing technology can quickly process the parts that traditional method is difficult to manufacture, has great advantage for complex parts, these advantages make 3D printing become a kind of technical trend, has had the wide application in the fields such as architectural design, medical aid, industrial design, aerospace, food and animation model.

[0003] The existing printing bed, generally after single printing is completed manually wipes and cleans, the precision of manual cleaning is not high, and it is very easy to miss wiping, it is very inconvenient, 3D printer bed must be clean and horizontal to print the object correctly, otherwise, the first layer of printing will have obvious defects, influence printing effect, the Chinese patent with publication number CN218785793U discloses a printing bed for 3D printer, the above patent proves the objective existence of this shortcoming.

[0004] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem that the prior art generally manually wipes and cleans after single printing is completed, the precision of manual cleaning is not high, and it is very easy to miss wiping, and it is very inconvenient.

[0006] To solve the above technical problem, the basic idea of the technical scheme of the utility model is:

[0007] A printing bed for 3D printer, including: printing equipment main body, the top of printing equipment main body is provided with cross bar, one side of printing equipment main body is equipped with fixed block, the inside of fixed block is equipped with transmission device, the inside of cross bar is equipped with cleaning device;

[0008] The cleaning device includes a clamping assembly and a cleaning assembly, the cleaning assembly includes an L-shaped cleaning plate, an adaptive slot is formed in the inside of the cross bar, the L-shaped cleaning plate is slidingly fitted in the inside of the adaptive slot, two clamping grooves are formed on the surface of the L-shaped cleaning plate inside the adaptive slot, the other end of the L-shaped cleaning plate is in contact with the top of the printing equipment main body, and the clamping assembly is clamped with the L-shaped cleaning plate through the clamping grooves. The cross bar has the function of a slide rail at the corresponding position of the printing equipment main body.

[0009] Optionally, the clamping assembly comprises a push rod, the push rod is slidingly fitted in the horizontal rod, one end of the push rod is provided with a U-shaped rod, the horizontal rod is slidingly fitted with two clamping rods, the clamping rods are clamped with the U-shaped rod, the horizontal rod is provided with two springs I, one end of the spring I close to the clamping rod is fixedly connected with the clamping rod, the horizontal rod is provided with a spring II, one end of the spring II close to the U-shaped rod is fixedly connected with the U-shaped rod, and the clamping rod is clamped with the L-shaped cleaning plate through a clamping groove.

[0010] Optionally, the horizontal rod is internally provided with a sliding groove, and the sliding groove is slidingly fitted with a moving rod, one end of the moving rod in the horizontal rod is fixedly connected with the clamping rod.

[0011] Optionally, the transmission device comprises a driving motor, the driving motor is arranged on one side of the fixed block, the output end of the driving motor is provided with a threaded rod, the surface of the threaded rod is threadedly fitted with a threaded block, the internal of the fixed block is provided with a moving groove, and one end of the threaded block extending to the outside of the fixed block through the moving groove is provided with a pushing assembly.

[0012] Optionally, the pushing assembly comprises a supporting rod, the supporting rod is arranged on the top of the threaded block, the internal of the supporting rod is rotatably fitted with an L-shaped cleaning rod, the top of the supporting rod and the internal of the L-shaped cleaning rod are both provided with a limiting groove, and the internal of the limiting groove is slidingly fitted with a limiting rod.

[0013] Optionally, the internal of the horizontal rod is provided with a limiting block, and the limiting block is slidingly fitted with the push rod.

[0014] Optionally, one end of the L-shaped cleaning rod extending to the top of the printing equipment body is attached with the printing equipment body.

[0015] After the above technical scheme is adopted, the present application has the following advantages compared with the prior art, of course, any product implementing the present application does not necessarily need to achieve all the advantages described below:

[0016] The staff clamps the L-shaped cleaning plate into the internal of the adaptive groove, so that the push rod is in contact with the L-shaped cleaning plate, the staff pushes the L-shaped cleaning plate, the push rod moves out of the internal of the clamping rod, under the action of the spring I, the clamping rod is clamped into the internal of the clamping groove, so that the L-shaped cleaning plate can be clamped into the internal of the horizontal rod through the adaptive groove, the cleaning of the top of the printing equipment body by the L-shaped cleaning plate is facilitated, the cleaning precision is improved, the staff is facilitated to operate, and the influence of the printing residues on the printing equipment body is reduced.

[0017] The specific implementation manner of the present application will be further described in detail below in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings. In the drawings

[0019] In the drawings:

[0020] Figure 1 It is a printing equipment main body structure schematic view of the 3D printer printing bed of the utility model;

[0021] Figure 2 It is a horizontal rod top view structure schematic view of the 3D printer printing bed of the utility model;

[0022] Figure 3 It is a fixed block side sectional structure schematic view of the 3D printer printing bed of the utility model;

[0023] Figure 4 It is Figure 1 The structure schematic view of A in the middle.

[0024] In the drawings, the component list represented by each mark is as follows:

[0025] 1, printing equipment main body; 2, horizontal rod; 201, sliding groove; 202, moving rod; 203, L-shaped cleaning plate; 204, push rod; 205, U-shaped rod; 206, clamping rod; 207, spring one; 208, spring two; 209, clamping groove; 210, adaptive groove; 3, fixed block; 301, driving motor; 302, moving groove; 303, threaded block; 304, support rod; 305, L-shaped cleaning rod; 306, limiting groove; 307, limiting rod; 308, threaded rod; 4, limiting block.

[0026] It should be noted that these drawings and textual descriptions are not intended to limit the concept range of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0027] The utility model will be further described in detail in combination with the drawings.

[0028] Please refer to Figures 1-4 As shown in the drawings, a 3D printer printing bed is provided in the embodiment, which comprises a printing equipment main body 1, the top of the printing equipment main body 1 is provided with a horizontal rod 2, one side of the printing equipment main body 1 is provided with a fixed block 3, the inside of the fixed block 3 is provided with a transmission device, the inside of the horizontal rod 2 is provided with a cleaning device;

[0029] The cleaning device comprises a clamping assembly and a cleaning assembly, the cleaning assembly comprises an L-shaped cleaning plate 203, an inner part of the horizontal rod 2 is provided with an adaptive groove 210, the L-shaped cleaning plate 203 is slidingly fitted in the inner part of the adaptive groove 210, a surface of the L-shaped cleaning plate 203 located in the inner part of the adaptive groove 210 is provided with two clamping grooves 209, the other end of the L-shaped cleaning plate 203 is in contact with the top of the printing equipment body 1, and the clamping assembly is clamped with the L-shaped cleaning plate 203 through the clamping grooves 209.

[0030] In use, the L-shaped cleaning plate 203 is clamped into the inner part of the adaptive groove 210, so that the push rod 204 is in contact with the L-shaped cleaning plate 203, the worker pushes the L-shaped cleaning plate 203, so that the push rod 204 moves out of the inner part of the clamping rod 206, under the action of the spring one 207, the clamping rod 206 is clamped into the inner part of the clamping groove 209, so that the L-shaped cleaning plate 203 is clamped into the inner part of the horizontal rod 2 through the adaptive groove 210, when the top of the printing equipment body 1 is cleaned during the starting process of the printing equipment body 1, the horizontal rod 2 drives the L-shaped cleaning plate 203 to move, so that the printing equipment body 1 is conveniently cleaned, when the cleaning of the top of the printing equipment body 1 is completed, the worker moves the moving rod 202, the moving rod 202 moves to drive the clamping rod 206 to move, so that the clamping rod 206 is separated from the inner part of the clamping groove 209, so that the fixing of the L-shaped cleaning plate 203 is released, under the action of the spring two 208, the U-shaped rod 205 is clamped into the inner part of the clamping rod 206, so that the clamping rod 206 is limited, the worker rotates the L-shaped cleaning rod 305, when the L-shaped cleaning rod 305 moves to the top of the printing equipment body 1, the limiting rod 307 is clamped into the inner part of the limiting groove 306, so that the L-shaped cleaning rod 305 is limited, the worker starts the driving motor 301, the output end of the driving motor 301 rotates to drive the threaded rod 308 to rotate, the threaded rod 308 rotates to drive the threaded block 303 to move, the threaded block 303 moves to drive the supporting rod 304 to move, the supporting rod 304 moves to drive the L-shaped cleaning rod 305 to move, so that the L-shaped cleaning plate 203 is cleaned in the place where it is not cleaned.

[0031] The clamping assembly of the embodiment comprises a push rod 204 which is slidingly fitted in the inside of the cross bar 2, one end of the push rod 204 is provided with a U-shaped rod 205, two clamping rods 206 are slidingly fitted in the inside of the cross bar 2, the clamping rods 206 are clamped with the U-shaped rod 205, two spring I 207 are provided in the inside of the cross bar 2, one end of the spring I 207 close to the clamping rod 206 is fixedly connected with the clamping rod 206, a spring II 208 is provided in the inside of the cross bar 2, one end of the spring II 208 close to the U-shaped rod 205 is fixedly connected with the U-shaped rod 205, the clamping rod 206 is clamped with the L-shaped cleaning plate 203 through a clamping groove 209. The staff pushes the L-shaped cleaning plate 203, so that the push rod 204 moves out of the inside of the clamping rod 206, under the action of the spring I 207, the clamping rod 206 is clamped into the inside of the clamping groove 209, so that the L-shaped cleaning plate 203 can be clamped into the inside of the cross bar 2 through the adaptive groove 210.

[0032] The transmission of the embodiment comprises a driving motor 301 which is provided on one side of the fixed block 3, the output end of the driving motor 301 is provided with a threaded rod 308, the surface of the threaded rod 308 is threadedly fitted with a threaded block 303, the inside of the fixed block 3 is provided with a moving groove 302, the threaded block 303 is extended to the end of the outside of the fixed block 3 through the moving groove 302 and is provided with a pushing assembly. The staff starts the driving motor 301, the output end of the driving motor 301 rotates to drive the threaded rod 308 to rotate, and the threaded rod 308 rotates to drive the threaded block 303 to move.

[0033] The pushing assembly of the embodiment comprises a supporting rod 304 which is provided on the top of the threaded block 303, the inside of the supporting rod 304 is rotatably fitted with an L-shaped cleaning rod 305, the top of the supporting rod 304 and the inside of the L-shaped cleaning rod 305 are both provided with a limiting groove 306, and the limiting groove 306 is slidingly fitted with a limiting rod 307. The threaded block 303 moves to drive the supporting rod 304 to move, the supporting rod 304 moves to drive the L-shaped cleaning rod 305 to move, so that the L-shaped cleaning plate 203 can be cleaned in the place which is not cleaned.

[0034] The utility model is not limited to the above-mentioned embodiment, any person should know the structural change made under the enlightenment of the utility model, any technical scheme with the same or similar utility model falls into the protection scope of the utility model. The utility model is not described in detail, and the technical, shape and structure parts are all known technologies.

Claims

1. A print bed for a 3D printer, characterized in that The utility model relates to a printing equipment main part (1), the top of printing equipment main part (1) is provided with cross bar (2), one side of printing equipment main part (1) is equipped with fixed block (3), the inside of fixed block (3) is equipped with transmission, the inside of cross bar (2) is equipped with cleaning device, The cleaning device includes a clamping assembly and a cleaning assembly, the cleaning assembly includes an L-shaped cleaning plate (203), the inside of the cross bar (2) is provided with an adaptive slot (210), the L-shaped cleaning plate (203) is slidingly fitted in the adaptive slot (210), the surface of the L-shaped cleaning plate (203) inside the adaptive slot (210) is provided with two clamping grooves (209), the other end of the L-shaped cleaning plate (203) is in contact with the top of the printing equipment main part (1), and the clamping assembly is clamped with the L-shaped cleaning plate (203) through the clamping grooves (209). The clamping assembly includes a push rod (204), the push rod (204) is slidingly fitted in the inside of the cross bar (2), one end of the push rod (204) is equipped with a U-shaped rod (205), the inside of the cross bar (2) is slidingly fitted with two clamping rods (206), the clamping rods (206) are clamped with the U-shaped rod (205), the inside of the cross bar (2) is equipped with two springs (207), one end of the spring (207) close to the clamping rod (206) is fixedly connected with the clamping rod (206), the inside of the cross bar (2) is equipped with a spring (208), one end of the spring (208) close to the U-shaped rod (205) is fixedly connected with the U-shaped rod (205), and the clamping rod (206) is clamped with the L-shaped cleaning plate (203) through the clamping grooves (209).

2. The printing bed for a 3D printer according to claim 1, wherein, The inside of the cross bar (2) is provided with a sliding groove (201), the inside of the sliding groove (201) is slidingly fitted with a moving rod (202), and one end of the moving rod (202) inside the cross bar (2) is fixedly connected with the clamping rod (206).

3. The printing bed for a 3D printer according to claim 2, wherein, The transmission includes a driving motor (301), the driving motor (301) is equipped on one side of the fixed block (3), the output end of the driving motor (301) is equipped with a threaded rod (308), the surface of the threaded rod (308) is threadedly fitted with a threaded block (303), the inside of the fixed block (3) is provided with a moving slot (302), and one end of the threaded block (303) extending to the outside of the fixed block (3) through the moving slot (302) is equipped with a pushing assembly.

4. The printing bed for a 3D printer according to claim 1, wherein, The pushing assembly includes a supporting rod (304), the supporting rod (304) is equipped on the top of the threaded block (303), the inside of the supporting rod (304) is rotatably fitted with an L-shaped cleaning rod (305), the top of the supporting rod (304) and the inside of the L-shaped cleaning rod (305) are both provided with a limiting slot (306), and the inside of the limiting slot (306) is slidingly fitted with a limiting rod (307).

5. The printing bed for a 3D printer according to claim 4, wherein, The inside of the cross bar (2) is equipped with a limiting block (4), and the limiting block (4) is slidingly fitted with the push rod (204).

6. The printing bed for a 3D printer according to claim 1, wherein, One end of the L-shaped cleaning rod (305) extending to the top of the printing equipment main part (1) is attached to the printing equipment main part (1).

7. The printing bed of claim 5, wherein, ​

Images