CN214605918U - Y-axis running mechanism of 3D printer and belt tensioning device thereof - Google Patents
Y-axis running mechanism of 3D printer and belt tensioning device thereof Download PDFInfo
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- CN214605918U CN214605918U CN202120243821.3U CN202120243821U CN214605918U CN 214605918 U CN214605918 U CN 214605918U CN 202120243821 U CN202120243821 U CN 202120243821U CN 214605918 U CN214605918 U CN 214605918U
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Abstract
The utility model provides a 3D printer Y axle running gear and belt tightener thereof. This belt tightener of 3D printer Y axle operating device, including pivot, drive pivot pivoted driving motor and two parallel spaced slide rails, two it is equipped with the slide to slide respectively on the slide rail, the both ends of pivot are equipped with driving pulley respectively, it is equipped with the mount pad to slide on the slide rail, it is equipped with from the driven pulleys to rotate on the mount pad, driving pulley with be equipped with the hold-in range between the driven pulleys, the hold-in range with slide fixed connection, be equipped with on the mount pad and be used for fixing the mount pad after targetting in place the adjustment fixing bolt on the slide rail. Compared with the prior art, the utility model discloses a 3D printer Y axle running gear and belt overspeed device tensioner thereof have solved the lax technical problem of belt among the 3D printer Y axle running gear among the prior art.
Description
Technical Field
The utility model relates to a 3D printer technical field, concretely relates to 3D printer Y axle operating device and belt tightener thereof.
Background
The 3D printer is a machine utilizing a rapid prototyping technique, which is a technique for constructing an object by printing layer by layer using an adhesive material such as powdered metal or plastic based on a digital model file. The three-dimensional printer is used for printing the model, the traditional cutting machine tool and a machining die are not needed, and the three-dimensional entity can be directly formed according to the three-dimensional model of the workpiece under the control of a computer.
The Y axle operating device in the 3D printer generally uses belt drive, when printing the object, the phenomenon of laxing appears easily after the belt uses for a long time, can produce during the belt back and forth movement and rock, has reduced the operation stationarity of 3D printer, also has influenced the quality of printing the object.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a belt tensioning device of a Y-axis running mechanism of a 3D printer, which aims to solve the technical problem of belt looseness in the Y-axis running mechanism of the 3D printer in the prior art; meanwhile, the invention also aims to provide a Y-axis running mechanism of the 3D printer, which adopts the belt tensioning device.
In order to achieve the above object, the utility model discloses a technical scheme that 3D printer Y axle operating device's belt tightener adopted is:
3D printer Y axle operating device's belt tightener: including pivot, drive pivot pivoted driving motor and two parallel spaced slide rails, two it is equipped with the slide to slide respectively on the slide rail, the both ends of pivot are equipped with driving pulley respectively, it is equipped with the mount pad to slide on the slide rail, it is equipped with from the driven pulleys to rotate on the mount pad, driving pulley with be equipped with the hold-in range between the driven pulleys, the hold-in range with slide fixed connection, it fixes to be equipped with on the mount pad to be used for adjusting the mount pad after targetting in place fixing bolt on the slide rail.
Preferably, the slide rail is connected with an adjusting bolt in threaded fit with the mounting seat through threads, and an axis of the adjusting bolt extends along the sliding direction of the mounting seat.
Preferably, a pressing plate is arranged on the upper side of the sliding seat, and the pressing plate presses and fixes the synchronous belt on the sliding seat.
Preferably, the pressing plate is provided with a plurality of bolts positioned at two sides of the synchronous belt.
Preferably, one end of the rotating shaft is provided with a first driving wheel, an output shaft of the driving motor is provided with a second driving wheel, and a belt pulley is arranged between the first driving wheel and the second driving wheel.
The utility model discloses a 3D printer Y axle operating device's technical scheme:
3D printer Y axle operating device includes the frame, be equipped with pivot, drive in the frame pivot pivoted driving motor and two parallel spaced slide rails, two slide respectively on the slide rail and be equipped with the slide, the both ends of pivot are equipped with driving pulley respectively, slide on the slide rail and be equipped with the mount pad, it is equipped with from the driven pulleys to rotate on the mount pad, driving pulley with be equipped with the hold-in range between the from the driven pulleys, the hold-in range with slide fixed connection, be equipped with on the mount pad and be used for fixing the mount pad after targetting in place the adjustment fixing bolt on the slide rail.
Preferably, the slide rail is connected with an adjusting bolt in threaded fit with the mounting seat through threads, and an axis of the adjusting bolt extends along the sliding direction of the mounting seat.
Preferably, a pressing plate is arranged on the upper side of the sliding seat, and the pressing plate presses and fixes the synchronous belt on the sliding seat.
Preferably, the pressing plate is provided with a plurality of bolts positioned at two sides of the synchronous belt.
Preferably, one end of the rotating shaft is provided with a first driving wheel, an output shaft of the driving motor is provided with a second driving wheel, and a belt pulley is arranged between the first driving wheel and the second driving wheel.
The utility model has the advantages that: the utility model discloses a when 3D printer Y axle operating device and belt tightener used, driving motor drive pivot was rotated, and the pivot is passed through driving pulley, from the driven pulleys and hold-in range drive slide and is slided along the slide rail. Thereby realizing the movement of the Y-axis running mechanism. The X-axis running mechanism is arranged between the two sliding seats, so that the X-axis running mechanism runs. When the synchronous belt is loosened after long-time running, the position of the mounting seat on the slide rail can be adjusted by rotating the adjusting bolt, so that the synchronous belt is tensioned, the slide seat which is adjusted in place is fixed by the fixing bolt, and the synchronous belt is tensioned. Compared with the prior art, the utility model discloses a 3D printer Y axle running gear and belt overspeed device tensioner thereof have solved the lax technical problem of belt among the 3D printer Y axle running gear among the prior art.
Drawings
Fig. 1 is a first schematic structural diagram of a Y-axis operating mechanism of a 3D printer of the present invention;
FIG. 2 is a second schematic structural view of the Y-axis operating mechanism of the 3D printer of the present invention;
fig. 3 is a third schematic structural view of the Y-axis operating mechanism of the 3D printer of the present invention;
fig. 4 is an enlarged view at a in fig. 2.
In the figure: 1. a frame; 2. a drive motor; 3. a rotating shaft; 4. a horizontal bearing; 5. a driving pulley; 6. a second transmission wheel; 7. a first drive pulley; 8. a belt; 9. a synchronous belt; 10. a driven pulley; 11. an X-axis running mechanism; 12. a slide rail; 13. a mounting seat; 14. a slide base; 15. pressing a plate; 16. fixing the bolt; 17. and adjusting the bolt.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The utility model discloses a specific embodiment of 3D printer Y axle operating device, as shown in fig. 1 to fig. 4, including frame 1, fixedly connected with driving motor 2 in the frame 1 rotates through two horizontal bearing 4 in the frame 1 and is equipped with pivot 3. Two ends of the rotating shaft 3 are respectively and fixedly connected with a driving belt wheel 5, and one end of the rotating shaft 3 is also fixedly connected with a first driving wheel 7 positioned on the inner side of the driving belt wheel 5. A second driving wheel 6 is fixedly connected to an output shaft of the driving motor 2, and a driving belt is wound between the first driving wheel 7 and the second driving wheel 6.
In this embodiment, two parallel slide rails 12 arranged at intervals are fixedly connected to the frame 1, and the slide rails 12 are fixed to the frame 1 by bolts. Sliding seats 14 are respectively slidably mounted on the two sliding rails 12, and a mounting seat 13 is slidably mounted on one end of the sliding rail 12 away from the rotating shaft 3. The sliding direction of the mounting seat 13 along the sliding rail 12 is the same as the sliding direction of the sliding seat 14 along the sliding rail 12, and the driven pulley 10 is rotatably assembled on the mounting seat 13 through the rotating shaft 3. A timing belt 9 is wound around the driven pulley 10 and the driving pulley 5, and a lower side of the timing belt 9 is located on an upper side of the carriage 14. A pressing plate 15 is arranged on the upper side of the sliding seat 14, and the pressing plate 15 is positioned on the upper side of the synchronous belt 9. The pressing plate 15 presses the synchronous belt 9 tightly and fixes the synchronous belt on the sliding seat 14 through a bolt, and when the driving motor 2 is started, the rotating shaft 3 is driven to rotate through the belt 8. The rotating shaft 3 drives the synchronous belt 9 to rotate, and the synchronous belt 9 drives the sliding seat 14 to slide along the sliding rail 12.
In this embodiment, the slide rail 12 is screwed with an adjusting bolt 17, and an axis of the adjusting bolt 17 extends along the sliding direction of the mounting base 13. The adjusting bolt 17 can drive the mounting base 13 to move along the slide rail 12 when rotating, and in order to fix the mounting base 13 after being adjusted in position. The mounting base 13 is screwed with a fixing bolt 16, and the fixing bolt 16 can fix the mounting base 13 on the slide rail 12.
In this embodiment, an X-axis running mechanism 11 is fixedly connected between the two sliders 14, and the X-axis running mechanism 11 can realize movement in the X-axis direction.
The utility model discloses a when 3D printer Y axle operating device used, driving motor 2 drive pivot 3 rotated, and pivot 3 slided along slide rail 12 through driving pulley 5, driven pulleys 10 and hold-in range 9 drive slide 14. Thereby realizing the movement of the Y-axis running mechanism. The X-axis running mechanism 11 is arranged between the two sliding seats 14, and the X-axis running mechanism 11 runs. When the synchronous belt 9 is loosened after long-time running, the position of the mounting seat 13 on the slide rail 12 can be adjusted by rotating the adjusting bolt 17, so that the synchronous belt 9 is tensioned, and the slide seat 14 adjusted in place is fixed by the fixing bolt 16, so that the synchronous belt 9 is tensioned. Compared with the prior art, the utility model discloses a 3D printer Y axle running gear and 8 overspeed device tensioner of belt thereof have solved the technical problem that 8 belts among the 3D printer Y axle running gear among the prior art are lax.
The utility model discloses a 3D printer Y axle operating device's overspeed device tensioner's embodiment, as shown in FIG. 1 to FIG. 4, including driving motor 2 and pivot 3. Two ends of the rotating shaft 3 are respectively and fixedly connected with a driving belt wheel 5, and one end of the rotating shaft 3 is also fixedly connected with a first driving wheel 7 positioned on the inner side of the driving belt wheel 5. A second driving wheel 6 is fixedly connected to an output shaft of the driving motor 2, and a driving belt is wound between the first driving wheel 7 and the second driving wheel 6.
In this embodiment, two parallel slide rails 12 arranged at intervals are fixedly connected to the frame 1, and the slide rails 12 are fixed to the frame 1 by bolts. Sliding seats 14 are respectively slidably mounted on the two sliding rails 12, and a mounting seat 13 is slidably mounted on one end of the sliding rail 12 away from the rotating shaft 3. The sliding direction of the mounting seat 13 along the sliding rail 12 is the same as the sliding direction of the sliding seat 14 along the sliding rail 12, and the driven pulley 10 is rotatably assembled on the mounting seat 13 through the rotating shaft 3. A timing belt 9 is wound around the driven pulley 10 and the driving pulley 5, and a lower side of the timing belt 9 is located on an upper side of the carriage 14. A pressing plate 15 is arranged on the upper side of the sliding seat 14, and the pressing plate 15 is positioned on the upper side of the synchronous belt 9. The pressing plate 15 presses the synchronous belt 9 tightly and fixes the synchronous belt on the sliding seat 14 through a bolt, and when the driving motor 2 is started, the rotating shaft 3 is driven to rotate through the belt 8. The rotating shaft 3 drives the synchronous belt 9 to rotate, and the synchronous belt 9 drives the sliding seat 14 to slide along the sliding rail 12.
In this embodiment, the slide rail 12 is screwed with an adjusting bolt 17, and an axis of the adjusting bolt 17 extends along the sliding direction of the mounting base 13. The adjusting bolt 17 can drive the mounting base 13 to move along the slide rail 12 when rotating, and in order to fix the mounting base 13 after being adjusted in position. The mounting base 13 is screwed with a fixing bolt 16, and the fixing bolt 16 can fix the mounting base 13 on the slide rail 12.
In this embodiment, an X-axis running mechanism 11 is fixedly connected between the two sliders 14, and the X-axis running mechanism 11 can realize movement in the X-axis direction.
The utility model discloses a when 3D printer Y axle operating device used, driving motor 2 drive pivot 3 rotated, and pivot 3 slided along slide rail 12 through driving pulley 5, driven pulleys 10 and hold-in range 9 drive slide 14. Thereby realizing the movement of the Y-axis running mechanism. The X-axis running mechanism 11 is arranged between the two sliding seats 14, and the X-axis running mechanism 11 runs. When the synchronous belt 9 is loosened after long-time running, the position of the mounting seat 13 on the slide rail 12 can be adjusted by rotating the adjusting bolt 17, so that the synchronous belt 9 is tensioned, and the slide seat 14 adjusted in place is fixed by the fixing bolt 16, so that the synchronous belt 9 is tensioned. Compared with the prior art, the utility model discloses a 3D printer Y axle running gear and 8 overspeed device tensioner of belt thereof have solved the technical problem that 8 belts among the 3D printer Y axle running gear among the prior art are lax.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1.3D printer Y axle operating device's belt tightener, its characterized in that: including pivot, drive pivot pivoted driving motor and two parallel spaced slide rails, two it is equipped with the slide to slide respectively on the slide rail, the both ends of pivot are equipped with driving pulley respectively, it is equipped with the mount pad to slide on the slide rail, it is equipped with from the driven pulleys to rotate on the mount pad, driving pulley with be equipped with the hold-in range between the driven pulleys, the hold-in range with slide fixed connection, it fixes to be equipped with on the mount pad to be used for adjusting the mount pad after targetting in place fixing bolt on the slide rail.
2. The belt tensioner of a Y-axis running mechanism of a 3D printer of claim 1, wherein: the sliding rail is in threaded connection with an adjusting bolt in threaded fit with the mounting seat, and the axis of the adjusting bolt extends along the sliding direction of the mounting seat.
3. The belt tensioner of a Y-axis running mechanism of a 3D printer of claim 2, characterized in that: and a pressing plate is arranged on the upper side of the sliding seat, and the synchronous belt is pressed and fixed on the sliding seat by the pressing plate.
4. The belt tensioner of a Y-axis running mechanism of a 3D printer of claim 3, wherein: and a plurality of bolts positioned at two sides of the synchronous belt are arranged on the pressing plate.
5. The belt tensioner of a Y-axis running mechanism of a 3D printer of claim 4, wherein: one end of the rotating shaft is provided with a first driving wheel, an output shaft of the driving motor is provided with a second driving wheel, and a belt pulley is arranged between the first driving wheel and the second driving wheel.
6.3D printer Y axle operating device, its characterized in that: which comprises a frame, be equipped with pivot, drive in the frame pivot pivoted driving motor and two parallel spaced slide rails, two it is equipped with the slide to slide respectively on the slide rail, the both ends of pivot are equipped with driving pulley respectively, it is equipped with the mount pad to slide on the slide rail, it is equipped with from the driven pulleys to rotate on the mount pad, driving pulley with be equipped with the hold-in range between the from the driven pulleys, the hold-in range with slide fixed connection, it fixes to be equipped with the mount pad that is used for after targetting in place the adjustment on the mount pad fixing bolt on the slide rail.
7. The Y-axis running mechanism of the 3D printer according to claim 6, wherein: the sliding rail is in threaded connection with an adjusting bolt in threaded fit with the mounting seat, and the axis of the adjusting bolt extends along the sliding direction of the mounting seat.
8. The Y-axis running mechanism of the 3D printer according to claim 7, wherein: and a pressing plate is arranged on the upper side of the sliding seat, and the synchronous belt is pressed and fixed on the sliding seat by the pressing plate.
9. The Y-axis running mechanism of the 3D printer according to claim 8, characterized in that: and a plurality of bolts positioned at two sides of the synchronous belt are arranged on the pressing plate.
10. The Y-axis running mechanism of the 3D printer according to claim 9, characterized in that: one end of the rotating shaft is provided with a first driving wheel, an output shaft of the driving motor is provided with a second driving wheel, and a belt is arranged between the first driving wheel and the second driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120243821.3U CN214605918U (en) | 2021-01-28 | 2021-01-28 | Y-axis running mechanism of 3D printer and belt tensioning device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120243821.3U CN214605918U (en) | 2021-01-28 | 2021-01-28 | Y-axis running mechanism of 3D printer and belt tensioning device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214605918U true CN214605918U (en) | 2021-11-05 |
Family
ID=78439243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120243821.3U Active CN214605918U (en) | 2021-01-28 | 2021-01-28 | Y-axis running mechanism of 3D printer and belt tensioning device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214605918U (en) |
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2021
- 2021-01-28 CN CN202120243821.3U patent/CN214605918U/en active Active
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