CN220262016U - Device is changed to shower nozzle of 3D printer - Google Patents

Abstract

The utility model discloses a spray head replacement device of a 3D printer, which relates to the technical field of spray head replacement and comprises a base, wherein a rotating disc is arranged on the outer surface of the right end of the base, a handle is arranged on the outer surface of the upper end of the rotating disc, a fixed long block is arranged on the outer surface of the right end of the base, a fixed groove is arranged on the outer surface of the upper end of the fixed long block, and a disassembly block is arranged on the outer surface of the right end of the rotating disc. According to the spray head replacement device of the 3D printer, the printing device can be disassembled and combined through the jogging effect of the fixed plate and the square groove, the feeding column can be cleaned and replaced through the first threaded hole and the first threaded column, the first connecting block and the disassembly block can be combined and disassembled through the fixed nut, so that the printing device is inspected and maintained, and the spray head can be conveniently and quickly replaced through the second threaded column and the second threaded hole.

Description

Device is changed to shower nozzle of 3D printer

Technical Field

The utility model relates to the technical field of nozzle replacement, in particular to a nozzle replacement device of a 3D printer.

Background

Along with development of scientific technology, 3D printing technology is also mature, and when 3D printing is carried out, the printing spray head needs to be replaced according to different conditions, so that a device convenient for replacing the spray head is arranged.

When the existing 3D printing device is installed and used, the spray head of the printer is not easy to replace, so that the application limitation of the printer is very large, meanwhile, when the printer is not used, the spray head cannot be protected to a certain extent, the printing device is damaged to a certain extent, certain adverse effects are brought to the use process of people, and in order to solve the defects in the prior art, the spray head replacing device of the 3D printer is provided.

Disclosure of Invention

The utility model mainly aims to provide a nozzle replacement device of a 3D printer, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a device is changed to shower nozzle of D printer, includes the base, the right-hand member surface of base is provided with the rotation disc, the upper end surface of rotation disc is provided with the handle, the right-hand member surface of base is provided with fixed long piece, the upper end surface of fixed long piece is provided with the fixed slot, the right-hand member surface of rotation disc is provided with dismantles the piece, the right-hand member surface of dismantlement piece is provided with first connecting block, the right-hand member surface of first connecting block is provided with the storage material jar, the upper end surface of storage material jar is provided with five feed cylinder of group, the lower extreme surface of storage material jar is provided with the heating block No. one, the lower extreme surface of heating block is provided with the support column, the outside of support column is provided with the extrusion pipe, the lower extreme surface of support column is provided with the second connecting block, the lower extreme surface of second connecting block is provided with the second heating block, the lower extreme surface of second heating block is provided with the shower nozzle, the right-hand member surface of rotation disc is provided with the storage material jar, the lower extreme surface of rotation axis is provided with the inside circular arc groove of rotation piece, the both ends are provided with the fixed slot, the inside both ends of dismantling.

Preferably, in the nozzle replacement device of a D printer, the rotating disc may rotate inside the circular arc groove through a handle, the rotating shaft may rotate along with the rotation of the rotating disc, and the inside of the detaching block is hollow.

Preferably, the nozzle replacing device of the D printer, the outer surface of the right end of the first connecting block is provided with four groups of fixing nuts, and the disassembling block and the first connecting block are disassembled and connected through the fixing nuts.

Preferably, the nozzle replacing device of the D printer is characterized in that a first threaded hole is formed in the feeding column, five groups of first threaded columns are arranged on the outer surface of the upper end of the material storage tank, feeding holes are formed in the five groups of first threaded columns, and the feeding column and the material storage tank are rotatably connected with the first threaded columns through the first threaded holes.

Preferably, the nozzle replacing device of the D printer is characterized in that a guide pipe is arranged in the connecting cylinder, one end of the guide pipe is arranged in the second heating block, a second threaded hole is formed in the outer surface of the right end of the second heating block, a second threaded column is arranged on the outer surface of the left end of the nozzle, a discharge hole is formed in the second threaded column, and the nozzle and the second heating block are in threaded connection with the second threaded hole through the second threaded column.

Preferably, in the nozzle replacing device of a D printer, the handle may be placed in the fixing groove to fix after being rotated, and the length of the handle is greater than that of the fixing groove.

Advantageous effects

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

1. according to the utility model, the handle is arranged, and when the whole printing device is replaced, the handle is rotated to drive the rotating shaft to rotate, so that the disassembly block and the base are disassembled from each other, the disassembly and maintenance of the printer are facilitated, and meanwhile, the printer is convenient to transport.

2. According to the utility model, the first connecting block and the disassembling block can be mutually disassembled through the set fixing nut, so that each part is convenient to inspect and maintain, the feeding column and the material storage tank can be mutually disassembled through the set first threaded hole and the first threaded column, the spray head can be conveniently and quickly replaced through the set second threaded hole and the second threaded column, and meanwhile, the second heating block can also heat materials at different temperatures, so that the working efficiency is improved.

Drawings

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

FIG. 2 is a schematic diagram of the connection structure of the printing apparatus of the present utility model;

FIG. 3 is a schematic view of the connection structure of the feed column of the present utility model;

fig. 4 is a schematic view of the connection structure of the spray head of the present utility model.

In the figure: 1. a base; 2. a handle; 3. rotating the disc; 4. fixing the long block; 5. a fixing groove; 6. disassembling the block; 7. a first connection block; 8. a material storage tank; 9. a feed column; 10. a first heating block; 11. a support column; 12. extruding the tube; 13. a second connection block; 14. a connecting cylinder; 15. a second heating block; 16. a spray head; 17. a rotating shaft; 18. a fixing plate; 19. a square groove; 20. an arc groove; 21. a fixing nut; 22. a first threaded hole; 23. a first threaded post; 24. a feed inlet; 25. a flow guiding pipe; 26. a second threaded hole; 27. a second threaded post; 28. and a discharge port.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

First embodiment, as shown in fig. 1-4, a nozzle replacing device of a 3D printer, including a handle 2 and a rotating disc 3, when the whole printing device needs to be disassembled, the handle 2 is rotated to drive the rotating disc 3 to rotate, thereby driving the rotating shaft 17 to rotate, and further, two groups of fixing plates 18 of a first heating block 10 rotate at different angles, so that the two groups of fixing plates 18 can be disassembled through a square groove 19, when the base 1 and the disassembling block 6 need to be spliced, the two groups of fixing plates 18 are aligned with the square groove 19, then the handle 2 is rotated, the two groups of fixing plates 18 rotate in the inner space of the disassembling block 6, and after the handle 2 is fixed in the inner space of the fixing groove 5, the fixing plates 18 are engaged with the square groove 19, thereby fixing the whole printing device.

In a second embodiment, as shown in fig. 1-4, in a nozzle replacing device of a 3D printer, five groups of feeding columns 9 are disposed on the outer surface of the upper end of a material storage tank 8, when the feeding columns 9 are detached, the feeding columns 9 are rotated, so that a first threaded hole 22 will be in threaded action with a first threaded column 23, the feeding columns 9 are conveniently detached and connected through the threaded action of the first threaded hole 22 and the first threaded column 23, four groups of fixing nuts 21 are disposed on the outer surface of the right end of a first connecting block 7, through the jogging action of the four groups of fixing nuts 21, the detaching block 6 and the first connecting block 7 can be quickly and effectively detached and connected, a second threaded column 27 is disposed on the outer surface of the left end of the nozzle 16, when the nozzle 16 needs to be replaced, the nozzle 16 can be detached from the inside of the second threaded hole 26 by rotating the nozzle 16, and the nozzle 16 is likewise rotated when the nozzle 16 is connected, so that the nozzle 16 is stably connected with the second heating block 15.

Principle of operation

It should be noted that, when the device for replacing the spray head of the 3D printer is used, the rotating disc 3 and the rotating shaft 17 can be driven to rotate respectively through the handle 2, so that the two groups of fixing plates 18 rotate at a certain angle, the jogging action of the fixing plates 18 and the square groove 19 is generated and eliminated, the printing device is combined and disassembled, the disassembling block 6 and the first connecting block 7 can be disassembled and connected through the fixing nut 21, each part can be inspected and maintained, the feeding column 9 can be combined and disassembled through the first threaded hole 22 and the first threaded column 23, the feeding column 9 can be cleaned and replaced, and the spray head 16 can be conveniently and quickly replaced through the second threaded column 27 and the second threaded hole 26.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a shower nozzle change device of 3D printer, includes base (1), its characterized in that: the utility model discloses a heating device, including base (1), base, support column (11) outside is provided with extrusion tube (12), support column (11)'s lower extreme surface is provided with second (13), second (13) connecting block (14) lower extreme surface is provided with shower nozzle (16), heating connection block (15) lower extreme surface (15), the right-hand member surface of rotating disc (3) is provided with axis of rotation (17), the upper and lower both ends surface of axis of rotation (17) all is provided with a set of fixed plate (18), the inside of fixed long piece (4) is provided with circular arc groove (20), the left end surface of dismantling piece (6) is provided with square groove (19).

2. The head replacement device of a 3D printer according to claim 1, wherein: the rotating disc (3) can rotate in the arc groove (20) through the handle (2), the rotating shaft (17) can rotate along with the rotation of the rotating disc (3), and the detaching block (6) is hollow.

3. The head replacement device of a 3D printer according to claim 1, wherein: the outer surface of the right end of the first connecting block (7) is provided with four groups of fixing nuts (21), and the disassembling block (6) is detachably connected with the first connecting block (7) through the fixing nuts (21).

4. The head replacement device of a 3D printer according to claim 1, wherein: the inside of feed post (9) is provided with first screw hole (22), the upper end surface of storage material jar (8) is provided with five first screw thread posts (23), five sets of the inside of first screw thread post (23) all is provided with feed inlet (24), feed post (9) and storage material jar (8) accessible first screw hole (22) carry out swivelling joint with first screw thread post (23).

5. The head replacement device of a 3D printer according to claim 1, wherein: the inside of connecting cylinder (14) is provided with honeycomb duct (25), the one end setting of honeycomb duct (25) is in the inside of second heating piece (15), the right-hand member surface of second heating piece (15) is provided with second screw hole (26), the left end surface of shower nozzle (16) is provided with second screw thread post (27), the inside of second screw thread post (27) is provided with discharge gate (28), shower nozzle (16) and second heating piece (15) accessible second screw thread post (27) carry out threaded connection with second screw hole (26).

6. The head replacement device of a 3D printer according to claim 1, wherein: the handle (2) can be placed in the fixing groove (5) for fixing after rotating, and the length of the handle (2) is larger than that of the fixing groove (5).