CN210759283U - Cleaning mechanism of 3D printer - Google Patents
Cleaning mechanism of 3D printer Download PDFInfo
- Publication number
- CN210759283U CN210759283U CN201921473636.2U CN201921473636U CN210759283U CN 210759283 U CN210759283 U CN 210759283U CN 201921473636 U CN201921473636 U CN 201921473636U CN 210759283 U CN210759283 U CN 210759283U
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- China
- Prior art keywords
- driving wheel
- screw rod
- hole
- supports
- protection box
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- Expired - Fee Related
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Abstract
The utility model relates to a cleaning mechanism of 3D printer, including lead screw, polished rod, slider, movable plate, transmission and two supports, two supports are fixed mounting respectively in the print platform both sides, the rotatable installation on two supports in lead screw both ends, the slider is equipped with first through-hole and the screw hole that matches with the lead screw, the slider is established on the lead screw through the screw hole cover, the polished rod passes through the through-hole and fixedly installs on the support; the sliding block is fixedly connected with the moving plate, a hairbrush is arranged below the moving plate, and the bottom of the hairbrush is attached to the upper surface of the printing platform; the transmission device comprises a driving wheel, a conveying belt and a driving wheel, the driving wheel is connected with a driven wheel through the conveying belt, and the driven wheel is sleeved on the screw rod. The utility model discloses a clearance mechanism of 3D printer, simple structure, through the cooperation of lead screw and screw hole, the lead screw is rotatory to be driven the slider and is removed, realizes the automatic function of clearing up 3D print platform.
Description
Technical Field
The utility model relates to a 3D printer equipment field particularly, relates to the clearance mechanism of 3D printer.
Background
A 3D printer, also known as a three-dimensional printer (3DP), is a machine that is an additive manufacturing technique, i.e., a rapid prototyping technique, which is based on a digital model file, and manufactures a three-dimensional object by printing a layer of adhesive material on a layer by layer using an adhesive material such as a special wax material, powdered metal, or plastic. State of the art three-dimensional printers are used to manufacture products. Techniques for building objects in a layer-by-layer printing manner. The principle of the 3D printer is that data and raw materials are put into the 3D printer, and the machine can manufacture products layer by layer according to a program.
Present 3D printer is printing the completion back, can leave over a large amount of materials on the print platform, needs artificial clearance, has increased people's work burden, also influences the next print job, and moreover, the adhesion also can make the material of 3D printer can not glue on the platform very easily, leads to printing the failure on the dust on print platform.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned defect among the prior art, provide a clearance mechanism of 3D printer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cleaning mechanism of a 3D printer comprises a screw rod, a polished rod, a sliding block, a movable plate, a transmission device and two supports, wherein the two supports are fixedly arranged on two sides of a printing platform respectively; the sliding block is fixedly connected with the moving plate, a hairbrush is arranged below the moving plate, and the bottom of the hairbrush is attached to the upper surface of the printing platform; the transmission device comprises a driving wheel, a conveying belt and a driving wheel, the driving wheel is connected with a driven wheel through the conveying belt, and the driven wheel is sleeved on the screw rod.
In the above technical scheme:
preferably, the cleaning mechanism of the 3D printer further comprises a protection box arranged on the printing platform, the driven wheel is arranged in the protection box, a notch through which the conveyor belt can pass is formed in the top of the protection box, a fixing plate is arranged at the top of the protection box, and the driving wheel is rotatably arranged on the fixing plate; and a second through hole and a third through hole which can allow the screw rod and the polish rod to pass through are arranged on two sides of the protection box.
More optionally, a limiting block is arranged on one side, close to the sliding block, of the protection box. In the cleaning process, the sliding block is prevented from colliding with the protection box.
Preferably, the diameter of the transmission wheel is larger than that of the driving wheel. The rotating speed of the screw rod is reduced, so that the sliding speed of the sliding block is reduced, and the printing platform is cleaner.
Preferably, the front end of the printing platform is provided with a convex strip, the convex strip is as long as the printing platform, and one side of the brush, which is far away from the screw rod, is attached to the convex strip and can slide. The structure can prevent the left materials and dust from falling to the ground from the front end of the printing platform.
Preferably, the two sides of the printing platform are provided with dust collectors.
Compared with the prior art, the utility model has the advantages that:
the clearance mechanism of 3D printer passes through the cooperation of lead screw and screw hole, and the lead screw is rotatory to be driven the slider and is removed, realizes automatic clearance 3D print platform's function. Through material and the dust of clearing up the leaving over on the print platform, not only reduced the cost of labor, improved the printing quality that 3D printed moreover.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the related art descriptions will be briefly described below.
Fig. 1 is a schematic structural diagram of a cleaning mechanism of a 3D printer.
Description of reference numerals:
1-printing platform, 2-raised line, 3-brush, 4-moving plate, 5-dust collector, 6-polished rod, 7-protection box, 8-conveyor belt, 9-driving wheel, 10-limiting block, 11-slide block, 12-screw rod, 13-support and 71-fixing plate.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention, taken in conjunction with the accompanying drawings and the detailed description, is given in a non-limiting manner.
As shown in fig. 1, a cleaning mechanism of a 3D printer includes a screw rod 12, a polish rod 6, a slider 11, a moving plate 4, a transmission device and two supports 13, the two supports 13 are respectively and fixedly installed at two sides of a printing platform 1, two ends of the screw rod 12 are rotatably installed on the two supports 13, the slider 11 is provided with a first through hole and a threaded hole matched with the screw rod 12, the slider 11 is sleeved on the screw rod 12 through the threaded hole, and the polish rod 6 passes through the through hole and is fixedly installed on the supports 13; the sliding block 11 is fixedly connected with the moving plate 4, the hairbrush 3 is arranged below the moving plate 4, and the bottom of the hairbrush 3 is attached to the upper surface of the printing platform 1; the transmission device comprises a driving wheel 9, a conveying belt 8 and a transmission wheel, the driving wheel 9 is connected with a driven wheel through the conveying belt 8, and the driven wheel is sleeved on the screw rod 12. The diameter of the transmission wheel is larger than that of the driving wheel 9. The cleaning mechanism of the 3D printer further comprises a protection box 7 arranged on the printing platform 1, the driven wheel is arranged in the protection box 7, a notch through which the conveyor belt 8 can pass is formed in the top of the protection box 7, a fixing plate 71 is arranged on the top of the protection box 7, and the driving wheel 9 is rotatably arranged on the fixing plate 71; and a second through hole and a third through hole which can allow the screw rod 12 and the polished rod 6 to pass through are formed in the two sides of the protection box 7. One side of the protection box 7 close to the sliding block 11 is provided with a limiting block 10.
Wherein, print platform 1's front end is equipped with sand grip 2, and sand grip 2 is isometric with print platform 1, and the one side that lead screw 12 was kept away from to brush 3 is with sand grip 2 laminating and slidable. The two sides of the printing platform 1 are provided with dust collectors 5. When clearing up 3D print platform automatically, the sand grip can let all materials and the dust left over come the print platform both sides, collects it through the dust catcher, keeps print platform's cleanness.
The utility model discloses a theory of operation: when cleaning work is carried out, the motor drives the driving wheel 9 to rotate, the driving wheel 9 drives the driven wheel to rotate through the driving belt 8, and the driven wheel enables the screw rod 12 to rotate. Through the positive and negative rotation of motor, the slider 11 that the cover was established on lead screw 12 moves about, cleans the printing platform both sides with the material and the dust of leaving over, then dust catcher 5 starts, collects the material and the dust of leaving over together.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a clearance mechanism of 3D printer which characterized in that:
the printing device comprises a screw rod, a polished rod, a sliding block, a movable plate, a transmission device and two supports, wherein the two supports are respectively and fixedly arranged on two sides of a printing platform, two ends of the screw rod are rotatably arranged on the two supports, the sliding block is provided with a first through hole and a threaded hole matched with the screw rod, the sliding block is sleeved on the screw rod through the threaded hole, and the polished rod penetrates through the through hole and is fixedly arranged on the supports; the sliding block is fixedly connected with the moving plate, a hairbrush is arranged below the moving plate, and the bottom of the hairbrush is attached to the upper surface of the printing platform; the transmission device comprises a driving wheel, a conveying belt and a driving wheel, the driving wheel is connected with a driven wheel through the conveying belt, and the driven wheel is sleeved on the screw rod.
2. The cleaning mechanism of claim 1, wherein: the printing device also comprises a protection box arranged on the printing platform, the driven wheel is arranged in the protection box, the top of the protection box is provided with a notch through which the conveyor belt can pass, the top of the protection box is provided with a fixed plate, and the driving wheel is rotatably arranged on the fixed plate; and a second through hole and a third through hole which can allow the screw rod and the polish rod to pass through are arranged on two sides of the protection box.
3. The cleaning mechanism of claim 2, wherein: and a limiting block is arranged on one side, close to the sliding block, of the protection box.
4. The cleaning mechanism of claim 1, wherein: the diameter of the driving wheel is larger than that of the driving wheel.
5. The cleaning mechanism of claim 1, wherein: the front end of the printing platform is provided with a convex strip, the convex strip is as long as the printing platform, and one side, away from the screw rod, of the brush is attached to the convex strip and can slide.
6. The cleaning mechanism of claim 1, wherein: and dust collectors are arranged on two sides of the printing platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921473636.2U CN210759283U (en) | 2019-09-05 | 2019-09-05 | Cleaning mechanism of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921473636.2U CN210759283U (en) | 2019-09-05 | 2019-09-05 | Cleaning mechanism of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210759283U true CN210759283U (en) | 2020-06-16 |
Family
ID=71060100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921473636.2U Expired - Fee Related CN210759283U (en) | 2019-09-05 | 2019-09-05 | Cleaning mechanism of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210759283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703073A (en) * | 2020-07-02 | 2020-09-25 | 湖南西交智造科技有限公司 | Desktop formula 3D printer with waste material receiving mechanism |
| CN112810156A (en) * | 2020-12-22 | 2021-05-18 | 芜湖市爱三迪电子科技有限公司 | 3D is printing bed for printer |
-
2019
- 2019-09-05 CN CN201921473636.2U patent/CN210759283U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703073A (en) * | 2020-07-02 | 2020-09-25 | 湖南西交智造科技有限公司 | Desktop formula 3D printer with waste material receiving mechanism |
| CN112810156A (en) * | 2020-12-22 | 2021-05-18 | 芜湖市爱三迪电子科技有限公司 | 3D is printing bed for printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20210905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |