CN210706094U - A shower nozzle heat preservation cover that is used for 3D printer to have clearance function - Google Patents
A shower nozzle heat preservation cover that is used for 3D printer to have clearance function Download PDFInfo
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- CN210706094U CN210706094U CN201921581516.4U CN201921581516U CN210706094U CN 210706094 U CN210706094 U CN 210706094U CN 201921581516 U CN201921581516 U CN 201921581516U CN 210706094 U CN210706094 U CN 210706094U
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- shower nozzle
- heat preservation
- cover
- upper cover
- nozzle mouth
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Abstract
The utility model discloses a shower nozzle heat preservation cover that is used for 3D printer to have clearance function belongs to 3D printer technical field, and it includes the upper cover, the one side fixed connection that upper cover inner wall left and right sides face was all kept away from mutually through resilient means and two solid fixed cylinders, gu fixed cylinder is located the spout, the left side at the upper cover upper surface is seted up to the spout. This a shower nozzle heat preservation cover that is used for 3D printer to have clearance function, through two splint of fixed surface at shower nozzle mouth, heat preservation piece circular telegram back in not only the splint keeps warm to the shower nozzle mouth, prevent that the molten material in the shower nozzle mouth from being cooled and solidifying, block up the shower nozzle mouth, and can also fix upper cover and lower cover on the shower nozzle mouth, the rotatory pivot that drives of motor output shaft simultaneously, a supporting plate, brush and doctor-bar are rotatory, the material on the rotatory clearance shower nozzle mouth surface of brush, and the inside material of doctor-bar clearance shower nozzle mouth, thereby guaranteed that the shower nozzle mouth can not influence next work.
Description
Technical Field
The utility model belongs to the technical field of the 3D printer, specifically be a shower nozzle heat preservation cover that is used for 3D printer to have clearance function.
Background
A non-metal 3D printer is a machine of a rapid forming technology, which is a machine based on a digital model file, applies special non-metal and other bondable materials, and manufactures a three-dimensional object by printing the bondable materials layer by layer, wherein the 3 principle is that data and raw materials are put into the 3D printer, and the machine manufactures a product layer by layer according to a program.
Current 3D printer does not have the function of self-cleaning shower nozzle, because the 3D printer is the principle of condensing into the solid after becoming liquid through the shower nozzle outflow with the material heating, after the completion is printed, the shower nozzle will stop to heat the material, remain the raw materials of nozzle department and solidify formation jam piece and block up the nozzle because the temperature reduces, and the shower nozzle outer wall also can be infected with the material in addition, when carrying out 3D next time and printing processing, the nozzle that blocks up will unable normal processing, influence the use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art's above-mentioned defect, the utility model provides a shower nozzle heat preservation cover that is used for 3D printer to have clearance function, solved the 3D printer and printing the back in the completion, the shower nozzle will stop to heat the material, remain in the raw materials of nozzle department because the temperature reduces and solidify and form the jam piece and block up the nozzle, the shower nozzle outer wall also can be infected with the material in addition, when carrying out 3D next time and printing processing, the nozzle that is blockked up will unable normal processing, influence the problem of using.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shower nozzle heat preservation cover that is used for 3D printer to have clearance function, includes the upper cover, the one side fixed connection who keeps away from mutually through resilient means and two solid fixed cylinders in the top of upper cover inner wall left and right sides face, gu fixed cylinder is located the spout, the left side at the upper cover upper surface is seted up to the spout, gu fixed cylinder right flank's top fixedly connected with splint, the right flank of splint is provided with the heat preservation piece.
The left surface of heat preservation piece is provided with the electric wire, the other end of electric wire passes fixed section of thick bamboo and pencil hole respectively and extends to the outside of lower cover, the left surface at the lower cover is seted up in the pencil hole, the equal fixed connection elastic component in top of the lower cover left and right sides face, and the equal fixedly connected with fixture block of opposite face of two elastic components, and two fixture blocks joint respectively in two draw-in grooves, and two draw-in grooves set up the below at the upper cover left and right sides face respectively.
The lower surface joint of lower cover has the bearing, the pivot has been cup jointed in the bearing, the bottom fixed connection of pivot is on the output shaft of motor, the left and right sides face of motor fuselage all is connected through the lower fixed surface of fixed block with the lower cover, the top fixedly connected with backup pad of pivot, the upper surface of backup pad is provided with the brush, the brush is the upper surface of annular arrangement at the backup pad, the last fixed surface of backup pad is connected with the doctor-bar, and the doctor-bar is located the brush.
As a further aspect of the present invention: the elastic device comprises a telescopic rod, a spring is sleeved on the surface of the telescopic rod, the left ends of the telescopic rod and the spring are fixedly connected to the left side face of the inner wall of the upper cover, and the right ends of the telescopic rod and the spring are fixedly connected to the lower portion of the left side face of the fixed cylinder.
As a further aspect of the present invention: the shape of splint is semi-circular, and two splint are in the same place and are constituteed an annular.
As a further aspect of the present invention: the upper surface of the upper cover is provided with through holes corresponding to the positions of the two clamping plates, and the radius of each through hole is smaller than the inner radius of each clamping plate.
As a further aspect of the present invention: the shape of elastic component is the L type, and the material of elastic component is elastic plastic.
As a further aspect of the present invention: the input ends of the heat preservation sheet and the motor are respectively and electrically connected with the output ends of the external power supply and the switch through wires.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this a shower nozzle heat preservation cover that is used for 3D printer to have clearance function, through two splint of fixed surface at shower nozzle mouth, heat preservation piece circular telegram back in not only the splint keeps warm to the shower nozzle mouth, prevent that the molten material in the shower nozzle mouth from being cooled and solidifying, block up the shower nozzle mouth, and can also fix upper cover and lower cover on the shower nozzle mouth, the rotatory pivot that drives of motor output shaft simultaneously, a supporting plate, brush and doctor-bar are rotatory, the material on the rotatory clearance shower nozzle mouth surface of brush, and the inside material of doctor-bar clearance shower nozzle mouth, thereby guaranteed that the shower nozzle mouth can not influence next work.
2. This a shower nozzle heat preservation cover that is used for 3D printer to have clearance function, through resilient means, a fixed section of thick bamboo and splint, people are through two resilient means of extrusion for two splint are separately, when two splint cards are on the shower nozzle mouth, loosen the resilient means of compressed, and the elasticity that resilient means produced makes two splint stable fix on the shower nozzle mouth, makes things convenient for people to install and dismantle this device like this.
3. This a shower nozzle that is used for 3D printer to have clearance function keeps warm and covers, through elastic component, fixture block and draw-in groove, people move two elastic components to the direction of keeping away from each other when the impurity of clearance lower cover for two fixture blocks break away from two draw-in grooves, thereby make things convenient for people to take off the lower cover and clear up.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged schematic structural view of the elastic device of the present invention;
in the figure: 1 upper cover, 2 elastic devices, 201 telescopic rod, 202 spring, 3 fixed cylinder, 4 sliding grooves, 5 clamping plates, 6 heat preservation sheets, 7 through holes, 8 electric wires, 9 wire harness holes, 10 lower cover, 11 elastic parts, 12 clamping blocks, 13 clamping grooves, 14 bearings, 15 rotating shaft, 16 motor, 17 fixing blocks, 18 supporting plates, 19 brush and 20 scraping blades.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: a spray head heat preservation cover with a cleaning function for a 3D printer comprises an upper cover 1, a through hole 7 is formed in the upper surface of the upper cover 1 corresponding to the positions of two clamping plates 5, the radius of the through hole 7 is smaller than the inner radius of the clamping plates 5, the spray head nozzle can penetrate through the two clamping plates 5 to form an annular ring and the through hole 7 by setting the relationship between the clamping plates 5 and the through hole 7, the spray head nozzle is matched with the spray head nozzle at the same time, the upper parts of the left side surface and the right side surface of the inner wall of the upper cover 1 are fixedly connected with the surfaces far away from the two fixed cylinders 3 through elastic devices 2, each elastic device 2 comprises an expansion link 201, a spring 202 is sleeved on the surface of the expansion link 201, the left ends of the expansion link 201 and the spring 202 are fixedly connected with the left side surface of the inner wall of the upper cover 1, the right ends of the expansion link 201 and the spring 202 are fixedly, the two elastic devices 2 are shortened to drive the two clamping plates 5 to be separated through the two fixed cylinders 3, so that the two clamping plates 5 are respectively sleeved on the nozzle mouth, then the two extruded elastic devices 2 are loosened, the elasticity of the two elastic devices 2 drives the two clamping plates 5 to be clamped on the nozzle mouth through the two fixed cylinders 3, thereby being convenient for people to install or disassemble the upper cover 1, the fixed cylinders 3 are positioned in the sliding grooves 4, the sliding grooves 4 are arranged on the left side of the upper surface of the upper cover 1, the clamping plates 5 are fixedly connected above the right side surface of the fixed cylinders 3, the shape of the clamping plates 5 is semicircular, and the two clamping plates 5 are combined together to form an annular shape, through the shape of the two clamping plates 5, the two clamping plates 5 can be stably fixed on the nozzle mouth when being clamped together, the heat preservation sheets 6 are arranged on the right side surface of the clamping plates 5, through the arrangement of the heat preservation sheets 6, the, the heat that heat preservation piece 6 produced after circular telegram keeps warm to the shower nozzle mouth, prevents that the interior melting material of shower nozzle mouth from solidifying.
The left surface of heat preservation piece 6 is provided with electric wire 8, the other end of electric wire 8 passes fixed section of thick bamboo 3 and pencil hole 9 respectively and extends to the outside of lower cover 10, pencil hole 9 sets up the left surface at lower cover 10, the equal fixedly connected with elastic component 11 in the top of the left and right sides face of lower cover 10, the shape of elastic component 11 is the L type, and the material of elastic component 11 is elastic plastic, shape and the material through setting up elastic component 11, when having guaranteed that elastic component 11 receives the extrusion, can produce elastic deformation, two fixture blocks 12 card have been guaranteed to advance or break away from two draw-in grooves 13, thereby it has brought the convenience for people to install or dismantle lower cover 10, and the equal fixedly connected with fixture block 12 of the opposite face of two elastic components 11, and two fixture blocks 12 joint respectively is in two draw-in grooves 13, and two draw-in grooves 13 set up the below at the left and right sides face.
The lower surface of the lower cover 10 is clamped with a bearing 14, a rotating shaft 15 is sleeved in the bearing 14, the bottom end of the rotating shaft 15 is fixedly connected to an output shaft of a motor 16, the motor 16 is arranged, the output shaft of the motor 16 rotates to drive the rotating shaft 15 to rotate, the rotating shaft 15 drives a brush 19 and a scraping blade 20 to rotate through a supporting plate 18, a nozzle is cleaned, the left side surface and the right side surface of the body of the motor 16 are fixedly connected with the lower surface of the lower cover 10 through fixing blocks 17, the input ends of the heat preservation sheet 6 and the motor 16 are respectively electrically connected with the output ends of an external power supply and a switch through leads, the power supply can provide electric energy for the heat preservation sheet 6 and the motor 16 through arranging a power supply and a switch, the switch is convenient for people to control the heat preservation sheet 6 and the motor 16 to normally work, the supporting plate 18 is fixedly connected to the top end, through setting up brush 19, when backup pad 18 is rotatory, brush 19 can clear up the surface of shower nozzle mouth, and the last fixed surface of backup pad 18 is connected with doctor-bar 20, and through setting up doctor-bar 20, when backup pad 18 is rotatory, doctor-bar 20 can clear up shower nozzle mouth inside, prevents that the cooling of molten material from solidifying in it, causes blocking phenomenon, and doctor-bar 20 is located brush 19.
The utility model discloses a theory of operation does:
s1, when the sprayer is used, people extrude the two elastic devices 2, the two elastic devices 2 are shortened and drive the two clamping plates 5 to be separated through the two fixing cylinders 3, then people sleeve the two clamping plates 5 on the nozzle, then the two extruded elastic devices 2 are loosened, and the two clamping plates 5 are fixed on the nozzle through the elastic force generated by the two elastic devices 2;
s2, people move the two elastic pieces 11 in the direction away from each other, so that the two elastic pieces 11 drive the two clamping blocks 12 to open, and then the two clamping blocks 12 are clamped into the two clamping grooves 13, so that the lower cover 10 and the upper cover 1 are tightly connected together;
s3, finally, people start the motor 16 through switch control, the output shaft of the motor 16 rotates to drive the rotating shaft 15 and the supporting plate 18 to rotate, the supporting plate 18 drives the hairbrush 19 and the scraping blade 20 to rotate, the hairbrush 19 cleans the surface of the nozzle, the scraping blade 20 cleans the inside of the nozzle, then the heat preservation sheet 6 is controlled to start through switch control and the electric wire 8, and the heat preservation sheet 6 generates heat to preserve heat of the nozzle.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a shower nozzle heat preservation cover that is used for 3D printer to have clearance function, includes upper cover (1), its characterized in that: the upper parts of the left and right side surfaces of the inner wall of the upper cover (1) are fixedly connected with one surface, far away from the two fixed cylinders (3), of the upper cover through elastic devices (2), the fixed cylinders (3) are located in sliding grooves (4), the sliding grooves (4) are formed in the left side of the upper surface of the upper cover (1), clamping plates (5) are fixedly connected to the upper parts of the right side surfaces of the fixed cylinders (3), and heat preservation plates (6) are arranged on the right side surfaces of the clamping plates (5);
an electric wire (8) is arranged on the left side face of the heat preservation sheet (6), the other end of the electric wire (8) penetrates through the fixed cylinder (3) and the wire harness hole (9) respectively and extends to the outer side of the lower cover (10), the wire harness hole (9) is formed in the left side face of the lower cover (10), elastic pieces (11) are fixedly connected to the upper portions of the left side face and the right side face of the lower cover (10), clamping blocks (12) are fixedly connected to the opposite faces of the two elastic pieces (11), the two clamping blocks (12) are clamped in the two clamping grooves (13) respectively, and the two clamping grooves (13) are formed in the lower portions of the left side face and the right side face of the upper cover (1) respectively;
the lower surface joint of lower cover (10) has bearing (14), pivot (15) have been cup jointed in bearing (14), the bottom fixed connection of pivot (15) is on the output shaft of motor (16), the lower fixed surface connection of fixed block (17) and lower cover (10) is all passed through to the left and right sides face of motor (16) fuselage, the top fixedly connected with backup pad (18) of pivot (15), the upper surface of backup pad (18) is provided with brush (19), brush (19) are the upper surface of annular arrangement in backup pad (18), the upper surface fixed connection of backup pad (18) has doctor-bar (20), and doctor-bar (20) are located brush (19).
2. The spray head heat preservation cover with the cleaning function for the 3D printer according to claim 1, characterized in that: elastic device (2) includes telescopic link (201), spring (202) has been cup jointed on the surface of telescopic link (201), the equal fixed connection in left surface at upper cover (1) inner wall of left end of telescopic link (201) and spring (202), the equal fixed connection in below of fixed section of thick bamboo (3) left surface of right-hand member of telescopic link (201) and spring (202).
3. The spray head heat preservation cover with the cleaning function for the 3D printer according to claim 1, characterized in that: the shape of the clamping plate (5) is semicircular, and the two clamping plates (5) are combined together to form a ring.
4. The spray head heat preservation cover with the cleaning function for the 3D printer according to claim 1, characterized in that: the upper surface of the upper cover (1) is provided with through holes (7) corresponding to the positions of the two clamping plates (5), and the radius of each through hole (7) is smaller than the inner radius of each clamping plate (5).
5. The spray head heat preservation cover with the cleaning function for the 3D printer according to claim 1, characterized in that: the shape of elastic component (11) is the L type, and the material of elastic component (11) is elastic plastic.
6. The spray head heat preservation cover with the cleaning function for the 3D printer according to claim 1, characterized in that: the input ends of the heat preservation sheet (6) and the motor (16) are respectively and electrically connected with the output ends of an external power supply and a switch through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921581516.4U CN210706094U (en) | 2019-09-23 | 2019-09-23 | A shower nozzle heat preservation cover that is used for 3D printer to have clearance function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921581516.4U CN210706094U (en) | 2019-09-23 | 2019-09-23 | A shower nozzle heat preservation cover that is used for 3D printer to have clearance function |
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| Publication Number | Publication Date |
|---|---|
| CN210706094U true CN210706094U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921581516.4U Active CN210706094U (en) | 2019-09-23 | 2019-09-23 | A shower nozzle heat preservation cover that is used for 3D printer to have clearance function |
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| Country | Link |
|---|---|
| CN (1) | CN210706094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844722A (en) * | 2020-06-29 | 2020-10-30 | 哈尔滨鼎智瑞光科技有限公司 | 3D printer capable of cleaning nozzles at regular time |
| CN112295805A (en) * | 2020-10-28 | 2021-02-02 | 刘伟明 | Inside cleaning equipment of application environmental protection mechanical equipment |
-
2019
- 2019-09-23 CN CN201921581516.4U patent/CN210706094U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844722A (en) * | 2020-06-29 | 2020-10-30 | 哈尔滨鼎智瑞光科技有限公司 | 3D printer capable of cleaning nozzles at regular time |
| CN112295805A (en) * | 2020-10-28 | 2021-02-02 | 刘伟明 | Inside cleaning equipment of application environmental protection mechanical equipment |
| CN112295805B (en) * | 2020-10-28 | 2021-11-23 | 刘伟明 | Inside cleaning equipment of application environmental protection mechanical equipment |
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