CN212826862U - Novel separation and combination formula 3D printer - Google Patents
Novel separation and combination formula 3D printer Download PDFInfo
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- CN212826862U CN212826862U CN202021369114.0U CN202021369114U CN212826862U CN 212826862 U CN212826862 U CN 212826862U CN 202021369114 U CN202021369114 U CN 202021369114U CN 212826862 U CN212826862 U CN 212826862U
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Abstract
The utility model provides a novel separation and combination type 3D printer, which belongs to the technical field of 3D printers, the 3D printer comprises a printer main body, a connecting component, a fixing mechanism and a spray head, an installation component is detachably arranged at the top of the connecting pipe, a sleeve is rotatably arranged in the connecting pipe through a bearing, a limiting rod is slidably arranged in the through hole, a ball is rotatably arranged at one end of the limiting rod, one end of the limiting rod far away from the ball is arranged into a wedge shape, the limiting rod is close to one end of the ball and is fixedly connected with a fixed plate, one end of an elastic component is fixedly connected with the fixed plate, the other end of the elastic component is pressed against the outer wall of the connecting pipe, the spray head is arranged in the mounting hole, one end of the wedge shape of the limiting rod is in sliding fit with the limiting groove, and the spray head and the connecting pipe, is convenient for cleaning the spray head and the inner wall of the sleeve.
Description
Technical Field
The utility model relates to a 3D printer technical field particularly, relates to a novel separation and combination formula 3D printer.
Background
Three-dimensional printing is one of rapid prototyping technologies, and is a technology for constructing an object by using a bondable material such as powdered metal or plastic and the like in a layer-by-layer printing mode on the basis of a digital model file. At present 3D printer in actual operation process, inevitable during the end cap of nozzle to different printing material, need use different shower nozzles, the end cap of current 3D printer is difficult for clearing up, and the shower nozzle is difficult for changing.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a novel separation and combination formula 3D printer aims at improving the difficult clearance of end cap of current 3D printer, the difficult problem of changing of shower nozzle.
The utility model discloses a realize like this: a novel separation combined type 3D printer comprises a printer main body, a connecting assembly, a fixing mechanism and a spray head.
The printer main part bottom is provided with the installed part.
Coupling assembling includes connecting pipe and heating member, the one end of connecting pipe is provided with the mounting hole, heating member fixed mounting in the connecting pipe middle part, installed part demountable installation in the connecting pipe top, the through-hole has been seted up to the lateral wall of connecting pipe.
The fixing mechanism comprises a sleeve, a bearing, a limiting block and a fixing piece, the sleeve passes through the bearing, the bearing is rotatably installed in the connecting pipe, the limiting block is fixedly connected to the inner wall of the sleeve, the fixing piece comprises a limiting rod, a ball and an elastic piece, the limiting rod is slidably installed in the through hole, the ball is rotatably installed at one end of the limiting rod, the limiting rod is far away from one end of the ball is arranged into a wedge shape, the limiting rod is close to a fixing plate fixedly connected with one end of the ball, one end of the elastic piece is fixedly connected to the fixing plate, and the other end of the elastic piece is abutted to and pressed on the outer wall.
A limiting groove is formed in the outer wall of the spray head, the spray head is installed inside the installation hole, and one end of the limiting rod in the wedge shape is in sliding fit with the limiting groove.
In an embodiment of the utility model, the installed part includes pipe and screwed pipe, pipe fixed mounting in the printer main part, screwed pipe fixed connection in the pipe bottom, the screwed pipe with the pipe intercommunication, the connecting pipe top is provided with the screw hole, screwed pipe screw thread install in the screw hole.
In an embodiment of the present invention, the bottom of the threaded pipe is provided with a first sealing gasket, and the first sealing gasket is glued to the threaded pipe.
In an embodiment of the present invention, the heating element is an electric heating tube, and the screwed tube, the heating element and the inner diameter of the nozzle are arranged in the same way.
The utility model discloses an in one embodiment, fixedly connected with spacing ring on the connecting pipe, the bearing sets up the spacing ring upside, the clamp ring is installed to connecting pipe outer wall screw thread, the clamp ring sets up the bearing top.
In an embodiment of the present invention, the top of the nozzle is provided with a second sealing gasket, and the second sealing gasket is connected to the nozzle.
The utility model discloses an in one embodiment, the through-hole is provided with at least threely, three annular array on the connecting pipe the through-hole sets up to a set of, the through-hole is provided with two sets ofly from top to bottom at the connecting pipe, the mounting the stopper with the quantity of through-hole corresponds the setting.
The utility model discloses an in an embodiment, the stopper is including compressing tightly portion, fixed part and blocking portion, compress tightly the portion with blocking portion sets up the both sides of fixed part.
In an embodiment of the present invention, the sleeve outer wall is provided with an anti-slip stripe, the anti-slip stripe is arranged in the same direction as the sleeve axis.
In an embodiment of the present invention, the middle of the limiting rod is provided with a rubber column.
The utility model has the advantages that: the utility model discloses a novel separation and combination formula 3D printer that above-mentioned design obtained, during the use, with the top fixed mounting of connecting pipe on the installed part, install the shower nozzle in the mounting hole, it makes the stopper extrude the ball to rotate the sleeve pipe, make the gag lever post be close to the spacing groove, sliding fit through the wedge-shaped one end of gag lever post and spacing groove, make the shower nozzle rebound, and then make the shower nozzle top hug closely with the connecting pipe inner wall at mounting hole top, and then fix the shower nozzle, make the shower nozzle fix in the inside mounting hole of connecting pipe, this 3D printer is separation and combination formula structure, the shower nozzle is fixed in the printer main part through the combination of each part, shower nozzle and connecting pipe convenient to detach change and fixed mounting, be convenient for clear up shower nozzle and inside pipe wall.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a front view of a novel separation and combination type 3D printer provided by an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of the novel separation and combination type 3D printer according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a printer main body according to an embodiment of the present invention;
fig. 4 is a schematic view of an internal structure of a connecting assembly according to an embodiment of the present invention;
fig. 5 is a schematic partial structural view of a fixing mechanism according to an embodiment of the present invention;
fig. 6 is a schematic top view of a casing according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a fixing member according to an embodiment of the present invention;
fig. 8 is a schematic top view of a limiting block according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a showerhead provided in an embodiment of the present invention.
In the figure: 100-a printer body; 110-a mount; 111-a catheter; 112-a threaded pipe; 113-a first gasket; 200-a connection assembly; 210-a connecting tube; 211-a threaded hole; 212-mounting holes; 213-a through hole; 214-a stop collar; 220-heating element; 300-a securing mechanism; 310-a sleeve; 320-a bearing; 330-a limiting block; 331-a compacting section; 332-a fixed part; 333-a resisting part; 340-a fixing member; 341-a limiting rod; 342-a ball bearing; 343-an elastic member; 344-rubber column; 345-fixing plate; 350-a compression ring; 400-a spray head; 410-a limit groove; 420-second gasket.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a novel separation and combination type 3D printer comprises a printer body 100, a connecting assembly 200, a fixing mechanism 300 and a spray head 400.
Referring to fig. 3, the bottom of the printer body 100 is provided with a mounting member 110.
Referring to fig. 4, the connecting assembly 200 includes a connecting pipe 210 and a heating element 220, wherein one end of the connecting pipe 210 is provided with a mounting hole 212, the heating element 220 is fixedly mounted at the middle portion of the connecting pipe 210, the mounting member 110 is detachably mounted at the top portion of the connecting pipe 210, and a through hole 213 is formed in a side wall of the connecting pipe 210.
In some specific embodiments, the mounting member 110 includes a guide tube 111 and a threaded tube 112, the guide tube 111 is fixedly mounted to the printer body 100, the threaded tube 112 is fixedly welded to a bottom end of the guide tube 111, the threaded tube 112 is communicated with the guide tube 111, a threaded hole 211 is formed at a top of the connection tube 210, and the threaded tube 112 is threadedly mounted to the threaded hole 211.
Referring to fig. 5-7, the fixing mechanism 300 includes a sleeve 310, a bearing 320, a limiting block 330 and a fixing member 340, the sleeve 310 is rotatably mounted on the connecting pipe 210 through the bearing 320, the limiting block 330 is fixedly welded on an inner wall of the sleeve 310, the fixing member 340 includes a limiting rod 341, a ball 342 and an elastic member 343, the limiting rod 341 is slidably mounted in the through hole 213, the ball 342 is rotatably mounted at one end of the limiting rod 341, which is far away from the ball 342, is set to be wedge-shaped, one end of the limiting rod 341, which is close to the ball 342, is fixedly welded with a fixing plate 345, one end of the elastic member 343 is fixedly welded.
In some specific embodiments, the limit ring 214 is fixedly connected to the connection pipe 210, the bearing 320 is disposed on the upper side of the limit ring 214, the clamp ring 350 is threadedly mounted on the outer wall of the connection pipe 210, the clamp ring 350 is disposed on the top of the bearing 320, and the bearing 320 is fixed on the connection pipe 210 through the clamp ring 350 and the limit ring 214, so as to facilitate the detachment and installation of the sleeve 310.
In some specific embodiments, at least three through holes 213 are arranged on the connecting pipe 210 in an annular array, three through holes 213 are arranged in one group, two groups of through holes 213 are arranged above and below the connecting pipe 210, the fixing members 340, the limiting blocks 330 and the through holes 213 are arranged in a corresponding number, and the arrangement of the multiple groups of fixing mechanisms 300 increases the fixing effect of the fixing mechanisms 300 on the spray head 400.
Referring to fig. 8, in some specific embodiments, the limiting block 330 includes a pressing portion 331, a fixing portion 332 and a stopping portion 333, the pressing portion 331 and the stopping portion 333 are disposed at two sides of the fixing portion 332, the pressing portion 331 is disposed in an inclined manner, when the sleeve 310 rotates, the pressing portion 331 presses the ball 342, so that the ball 342 drives the limiting rod 341 to move toward the nozzle 400, the fixing portion 332 is also disposed in an inclined manner, an inclined direction of the fixing portion 332 is opposite to an inclined direction of the pressing portion 331, the fixing portion 332 is configured to limit the ball 342, and the stopping portion 333 is configured to stop the ball 342, so that the ball 342 stays at the fixing portion 332.
In some specific embodiments, the outer wall of the sleeve 310 is provided with anti-slip stripes, the anti-slip stripes are arranged in the same direction as the axis of the sleeve 310, and the anti-slip stripes are arranged to increase the friction between the hand and the sleeve 310, so that the hand can rotate the sleeve 310 conveniently.
In some specific embodiments, the middle of the stopper rod 341 is provided with a rubber column 344, and the rubber column 344 has certain elasticity, so that the stopper rod 341 can deform to a certain extent, and the ball 342 can move from the fixing portion 332 to the pressing portion 331.
Referring to fig. 9, a limiting groove 410 is formed on an outer wall of the nozzle 400, the nozzle 400 is installed in the installation hole 212, and one wedge-shaped end of the limiting rod 341 is slidably engaged with the limiting groove 410.
In some specific embodiments, the bottom of the threaded pipe 112 is provided with a first sealing gasket 113, the first sealing gasket 113 is glued to the threaded pipe 112, the top of the spray head 400 is provided with a second sealing gasket 420, the second sealing gasket 420 is glued to the spray head 400, the first sealing gasket 113 is used for increasing the sealing performance between the threaded pipe 112 and the connecting pipe 210, and the second sealing gasket 420 is used for increasing the sealing performance between the connecting pipe 210 and the spray head 400.
In some embodiments, the heating element 220 is configured as an electrothermal tube, and the threaded tube 112, the heating element 220 and the nozzle 400 have the same inner diameter, so that the printing material can pass through the heating element, and the residue of the printing material inside the threaded tube 112, the heating element 220 and the nozzle 400 can be reduced.
The working principle is as follows: during the use, top fixed mounting with connecting pipe 210 is on installed part 110, install shower nozzle 400 in mounting hole 212, rotating sleeve 310 makes stopper 330 extrude ball 342, make gag lever post 341 be close to spacing groove 410, sliding fit through gag lever post 341 wedge-shaped one end and spacing groove 410, make shower nozzle 400 upwards remove, and then make shower nozzle 400 top hug closely with the connecting pipe 210 inner wall at mounting hole 212 top, and then fix shower nozzle 400, make shower nozzle 400 fix in the inside mounting hole 212 of connecting pipe 210, feed and mobility control through printer main body 100, what need illustrate is, printer main body 100's concrete theory of operation all adopts prior art, no longer give unnecessary details here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A novel separation combined type 3D printer is characterized by comprising
The printer comprises a printer main body (100), wherein a mounting part (110) is arranged at the bottom of the printer main body (100);
the connecting assembly (200), the connecting assembly (200) comprises a connecting pipe (210) and a heating element (220), one end of the connecting pipe (210) is provided with a mounting hole (212), the heating element (220) is fixedly mounted in the middle of the connecting pipe (210), the mounting element (110) is detachably mounted at the top of the connecting pipe (210), and the side wall of the connecting pipe (210) is provided with a through hole (213);
the fixing mechanism (300), the fixing mechanism (300) comprises a sleeve (310), a bearing (320), a limiting block (330) and a fixing piece (340), the sleeve (310) is rotatably mounted to the connection pipe (210) through the bearing (320), the limiting block (330) is fixedly connected with the inner wall of the sleeve (310), the fixing piece (340) comprises a limiting rod (341), a ball (342) and an elastic piece (343), the limiting rod (341) is slidably mounted in the through hole (213), the ball (342) is rotatably mounted at one end of the limiting rod (341), one end of the limiting rod (341) far away from the ball (342) is arranged to be wedge-shaped, one end of the limiting rod (341) close to the ball (342) is fixedly connected with a fixing plate (345), one end of the elastic piece (343) is fixedly connected with the fixing plate (345), the other end of the elastic piece (343) is pressed against the outer wall of the connecting pipe (210);
the spray head (400), spacing groove (410) have been seted up on shower head (400) outer wall, shower head (400) install in inside mounting hole (212), gag lever post (341) wedge-shaped one end with spacing groove (410) sliding fit.
2. The novel separation and combination type 3D printer according to claim 1, wherein the mounting member (110) comprises a guide pipe (111) and a threaded pipe (112), the guide pipe (111) is fixedly installed on the printer main body (100), the threaded pipe (112) is fixedly connected to the bottom end of the guide pipe (111), the threaded pipe (112) is communicated with the guide pipe (111), a threaded hole (211) is formed in the top of the connecting pipe (210), and the threaded pipe (112) is installed in the threaded hole (211) in a threaded manner.
3. The novel separation and combination type 3D printer according to claim 2, characterized in that a first sealing gasket (113) is arranged at the bottom of the threaded pipe (112), and the first sealing gasket (113) is glued to the threaded pipe (112).
4. The novel separation and combination type 3D printer according to claim 2, wherein the heating element (220) is provided as an electrothermal tube, and the threaded tube (112), the heating element (220) and the spray head (400) have the same inner diameter.
5. The novel separation and combination type 3D printer according to claim 1, wherein a limit ring (214) is fixedly connected to the connecting pipe (210), the bearing (320) is arranged on the upper side of the limit ring (214), a compression ring (350) is installed on the outer wall of the connecting pipe (210) in a threaded mode, and the compression ring (350) is arranged on the top of the bearing (320).
6. The novel separation and combination type 3D printer according to claim 1, wherein a second sealing gasket (420) is arranged on the top of the spray head (400), and the second sealing gasket (420) is glued to the spray head (400).
7. The novel separation and combination type 3D printer according to claim 1, wherein the number of the through holes (213) on the connecting pipe (210) is at least three, three through holes (213) are arranged in one group, two groups of through holes (213) are arranged above and below the connecting pipe (210), and the number of the fixing members (340) and the number of the limiting blocks (330) are corresponding to the number of the through holes (213).
8. The novel separation and combination type 3D printer according to claim 1, wherein the limiting block (330) comprises a pressing portion (331), a fixing portion (332) and a resisting portion (333), and the pressing portion (331) and the resisting portion (333) are arranged on two sides of the fixing portion (332).
9. The novel separation and combination type 3D printer according to claim 1, wherein the outer wall of the sleeve (310) is provided with anti-slip stripes, and the anti-slip stripes are arranged in the same direction as the axis of the sleeve (310).
10. The novel separation and combination type 3D printer according to claim 1, wherein a rubber column (344) is arranged in the middle of the limiting rod (341).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369114.0U CN212826862U (en) | 2020-07-13 | 2020-07-13 | Novel separation and combination formula 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369114.0U CN212826862U (en) | 2020-07-13 | 2020-07-13 | Novel separation and combination formula 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212826862U true CN212826862U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021369114.0U Active CN212826862U (en) | 2020-07-13 | 2020-07-13 | Novel separation and combination formula 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212826862U (en) |
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2020
- 2020-07-13 CN CN202021369114.0U patent/CN212826862U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230627 Address after: Room 508, Science and Technology Innovation Base, No. 8 Hengfei Road, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu Province, 210000 Patentee after: NANJING RAYCHAM LASER TECHNOLOGY Co.,Ltd. Address before: Room 3-401, building 2, No.6 Zhuyuan Road, Huayuan Industrial Zone, Binhai New Area, Tianjin Patentee before: TIANJIN TANAO ELECTRONICS Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230801 Address after: 233000 Floor 2, Office Building, No. 1261, Yannan Road, Bengbu, Bengbu, China (Anhui) Pilot Free Trade Zone Patentee after: ANHUI YURUI THREE-DIMENSIONAL TECHNOLOGY CO.,LTD. Address before: Room 508, Science and Technology Innovation Base, No. 8 Hengfei Road, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu Province, 210000 Patentee before: NANJING RAYCHAM LASER TECHNOLOGY Co.,Ltd. |