CN217293535U - High-stability Y-axis movement mechanism driven by double-shaft motor - Google Patents
High-stability Y-axis movement mechanism driven by double-shaft motor Download PDFInfo
- Publication number
- CN217293535U CN217293535U CN202122501386.2U CN202122501386U CN217293535U CN 217293535 U CN217293535 U CN 217293535U CN 202122501386 U CN202122501386 U CN 202122501386U CN 217293535 U CN217293535 U CN 217293535U
- Authority
- CN
- China
- Prior art keywords
- axis
- double
- axis guide
- wheel
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
A high-stability Y-axis movement mechanism driven by a double-axis motor relates to the technical field of 3D printers and comprises an X-axis guide profile, two Y-axis movement assemblies and a square frame structure consisting of two Y-axis guide profiles and two connecting profiles; the Y-axis moving assembly comprises a moving back plate and four pulleys, and the four pulleys are arranged in a parallelogram shape and correspondingly clamped on the upper profile surface and the lower profile surface of the corresponding Y-axis guide profile; the inner sides of the two Y-axis guide profiles are respectively provided with a Y-axis driving assembly, each Y-axis driving assembly comprises a double-axis motor, a driven wheel and a driving wheel, the driven wheel and the driving wheel are connected through belt transmission, belt surfaces of the belts are correspondingly connected with the movable back plate, the driven wheel and the double-axis motor are respectively installed at corresponding ends of the two connecting profiles, one output shaft of the double-axis motor is connected with the driving wheel, the other output shaft of the double-axis motor is connected with a synchronizing wheel, and the two synchronizing wheels are connected through the synchronizing belt transmission; the Y-axis movement mechanism can improve the Y-axis movement precision and stability of the extrusion mechanism.
Description
Technical Field
The utility model belongs to the technical field of the 3D printer technique and specifically relates to a high stability Y axle motion by biax motor drive is related to.
Background
As is well known, accurate and stable movement of the axis X, Y, Z of the 3D printer is related to the efficiency and quality of 3D printing; for a traditional frame type printer, two ends of an X-axis guide rod with an extrusion mechanism are generally respectively arranged on two Y-axis guide rods and move axially along the Y-axis guide rods, wherein the movement guide rod is clamped and rolled by a pulley, and the movement power is transmitted by a belt; in the prior art, the Y-axis motion mechanism has two defects: one is that the pulley span of the layout is small due to the structural space limitation, and the movement and the operation of the X-axis guide rod are not stable enough; secondly, the X-axis guide rod is stressed unevenly by adopting single belt transmission, and the same problem is caused by poor synchronism of double belt transmission, so that the printing speed is low and the abrasion is serious.
Disclosure of Invention
In order to overcome not enough among the background art, the utility model discloses a by biax motor drive's high stability Y axle motion, can improve extrusion mechanism's Y axle and remove precision and stability.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a high-stability Y-axis movement mechanism driven by a double-axis motor comprises an X-axis guide profile, two Y-axis movement assemblies symmetrically arranged at two ends of the X-axis guide profile, and a square frame structure consisting of the two Y-axis guide profiles and two connecting profiles; the Y-axis moving assembly comprises a moving back plate and four pulleys arranged on the outer plate surface of the moving back plate, and the four pulleys are in parallelogram layout and correspondingly clamped on the upper and lower profile surfaces of the corresponding Y-axis guide profile; the inner sides of the two Y-axis guide profiles are respectively provided with a Y-axis driving assembly, the Y-axis driving assembly comprises a double-shaft motor, a driven wheel and a driving wheel which are connected through belt transmission, the belt surface parallel to the Y-axis guide profiles is correspondingly connected with the inner plate surface of the movable back plate, the wheel shaft of the driven wheel and the shell of the double-shaft motor are respectively installed at the corresponding ends of the two connecting profiles, one output shaft of the double-shaft motor is coaxially connected with the driving wheel, the other output shaft of the double-shaft motor is coaxially connected with a synchronizing wheel, and the two synchronizing wheels are connected through synchronous belt transmission.
Furthermore, the middle position of two pulleys positioned on the same surface of the Y-axis guide profile corresponds to the position of one pulley on the other surface of the Y-axis guide profile.
Furthermore, the surface of the movable back plate is provided with a mounting hole corresponding to the pulley wheel shaft of the profile surface on the Y-axis guide profile in eccentric mounting.
Further, the pulleys are V-shaped wheels.
Further, Y axle drive assembly contains the tensioning plate, rotate from the driving wheel and install in the one end face of tensioning plate, the other end face of tensioning plate is equipped with along the axial waist type hole of Y axle guide section bar, and the section bar face is equipped with the connecting hole that corresponds waist type hole and wear to establish bolted connection under the corresponding connecting profile.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a high stability Y axle motion mechanism driven by a double-axle motor, through the layout of parallelograms and the corresponding pulleys in a staggered manner, in a limited space, the support span of the upper and lower pulleys of a Y axle guide profile is larger, so that the X axle guide profile can be operated stably even if a heavier extrusion mechanism is installed; by arranging the double-shaft motor, the synchronous belt is utilized to ensure that the belts of the two Y-shaft driving assemblies can be mechanically synchronized, unbalance caused by step loss is prevented, and the synchronism of high-speed printing is ensured; to sum up, the utility model discloses can improve extrusion mechanism's Y axle and remove precision and stability, be applicable to big inertia transmission, high-speed drive, high accuracy transmission, stable in structure is reliable, and the belt can not relax because of printing for a long time, especially is fit for remote, jumbo size transmission.
Drawings
FIG. 1 is a perspective view of the embodiment of the present invention;
fig. 2 is a schematic side view of the present invention.
In the figure: 1. an X-axis guide profile; 2. connecting the profiles; 3. a tension plate; 4. a driven wheel; 5. a belt; 6. a driving wheel; 7. moving the back plate; 8. a pulley; 9. a Y-axis guide profile; 10. a double-shaft motor; 11. a synchronous belt; 12. and a synchronizing wheel.
Detailed Description
In the following description, the technical solution of the present invention will be described with reference to the accompanying drawings in the embodiment of the present invention, it should be understood that, if there are the indicated positions or positional relationships such as "upper", "lower", "front", "rear", "left", "right", etc., it only corresponds to the drawings of the present invention, and for convenience of description, it is not intended to indicate or imply that the indicated device or element must have a specific position:
the high-stability Y-axis motion mechanism driven by a dual-axis motor described in conjunction with fig. 1-2 comprises an X-axis guide profile 1, two Y-axis moving assemblies symmetrically mounted at two ends of the X-axis guide profile 1, and a square frame structure composed of two Y-axis guide profiles 9 and two connecting profiles 2; the Y-axis moving assembly comprises a moving back plate 7 and four pulleys 8 arranged on the outer plate surface of the moving back plate 7, the four pulleys 8 are in parallelogram layout and are correspondingly clamped on the upper and lower profile surfaces of the corresponding Y-axis guide profile 9, and the support span of the upper and lower pulleys 8 of the Y-axis guide profile 9 can be larger in a limited space through the parallelogram layout and the corresponding pulleys 8 in a staggered mode, so that the X-axis guide profile 1 can run stably even if a heavier extrusion mechanism is arranged; according to the requirement, the middle positions of the two pulleys 8 positioned on the same surface of the Y-axis guide profile 9 correspond to the position of one pulley 8 on the other surface of the Y-axis guide profile 9, namely the perpendicular bisector of the axes of the two pulleys 8 on the same surface of the Y-axis guide profile 9 just passes through the axis of the pulley on the other surface, so that the pulleys 8 are more stably and reliably installed corresponding to the Y-axis guide profile 9; in addition, the surface of the movable back plate 7 is provided with a mounting hole corresponding to the eccentric mounting of the pulley 8 axle of the profile surface on the Y-axis guide profile 9, the diameter of the mounting hole is larger than that of the pulley 8 axle, and the pulley 8 can be eccentrically mounted by using the larger mounting hole, so that the gap between two adjacent pulleys 8 can be accurately adjusted, and even if the pulley 8 is worn in the operation process, the operation precision of the machine can still be ensured through the eccentric adjustment; in addition, the pulley 8 is a V-shaped pulley, so that the clamping is firmer;
the inner sides of the two Y-axis guide profiles 9 are respectively provided with a Y-axis driving assembly, each Y-axis driving assembly comprises a double-shaft motor 10, a driven wheel 4 and a driving wheel 6 which are in transmission connection through a belt 5, the belt 5 belt surface parallel to the Y-axis guide profiles 9 is correspondingly connected with the inner plate surface of a movable back plate 7, the wheel shaft of the driven wheel 4 and the shell of the double-shaft motor 10 are respectively installed at the corresponding ends of the two connecting profiles 2, one output shaft of the double-shaft motor 10 is in coaxial connection with the driving wheel 6, the other output shaft of the double-shaft motor 10 is in coaxial connection with a synchronizing wheel 12, the two synchronizing wheels 12 are in transmission connection through a synchronizing belt 11, and by arranging the double-shaft motor 10, the synchronous belt 11 is used for ensuring that the belts 5 of the two Y-axis driving assemblies can be mechanically synchronized, preventing step loss and causing unbalance, and ensuring the synchronism of high-speed printing; according to needs, Y axle drive assembly contains tensioning plate 3, rotate from driving wheel 4 and install in the one end face of tensioning plate 3, the other end face of tensioning plate 3 is equipped with along the axial waist type hole of Y axle guide section bar 9, section bar face is equipped with the connecting hole that corresponding waist type hole wore to establish bolted connection under the corresponding connecting profile 2, the waist type hole that utilizes tensioning plate 3 comes the regulation location from the installation distance between driving wheel 4 and the corresponding action wheel 6, thereby be convenient for the installation of belt 5, also be convenient for adjust the elasticity of belt 5.
The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims.
Claims (5)
1. A high stability Y axle motion by biax motor drive, characterized by: the X-axis guide profile comprises an X-axis guide profile (1), two Y-axis moving assemblies symmetrically arranged at two ends of the X-axis guide profile (1), and a square frame structure consisting of two Y-axis guide profiles (9) and two connecting profiles (2); the Y-axis moving assembly comprises a moving back plate (7) and four pulleys (8) arranged on the outer plate surface of the moving back plate (7), and the four pulleys (8) are arranged in a parallelogram shape and correspondingly clamped on the upper and lower profile surfaces of the corresponding Y-axis guide profile (9); the inner sides of the two Y-axis guide profiles (9) are respectively provided with a Y-axis driving assembly, the Y-axis driving assembly comprises a double-shaft motor (10), a driven wheel (4) and a driving wheel (6) which are connected through a belt (5) in a transmission mode, the belt surface of the belt (5) parallel to the Y-axis guide profiles (9) is correspondingly connected with the inner plate surface of the movable back plate (7), the wheel shaft of the driven wheel (4) and the shell of the double-shaft motor (10) are respectively installed at the corresponding ends of the two connecting profiles (2), one output shaft of the double-shaft motor (10) is coaxially connected with the driving wheel (6), the other output shaft of the double-shaft motor (10) is coaxially connected with a synchronizing wheel (12), and the two synchronizing wheels (12) are in transmission connection through a synchronizing belt (11).
2. The high stability Y-axis motion mechanism driven by a dual-axis motor of claim 1, wherein: the middle positions of the two pulleys (8) positioned on the same surface of the Y-axis guide section bar (9) correspond to the position of one pulley (8) on the other surface of the Y-axis guide section bar (9).
3. The high stability Y-axis motion mechanism driven by a dual-axis motor of claim 1, wherein: the surface of the movable back plate (7) is provided with a mounting hole corresponding to the eccentric mounting of a pulley (8) on the surface of the profile on the Y-axis guide profile (9).
4. The high stability Y-axis motion mechanism driven by a dual-axis motor of claim 1, wherein: the pulley (8) is a V-shaped wheel.
5. The high stability Y-axis motion mechanism driven by a dual-axis motor of claim 1, wherein: y axle drive assembly contains tensioning plate (3), rotate from driving wheel (4) and install in the one end face of tensioning plate (3), the other end face of tensioning plate (3) is equipped with along the axial waist type hole of Y axle guide section bar (9), and section bar face is equipped with the connecting hole that corresponding waist type hole wore to establish bolted connection under corresponding connecting profile (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122501386.2U CN217293535U (en) | 2021-10-18 | 2021-10-18 | High-stability Y-axis movement mechanism driven by double-shaft motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122501386.2U CN217293535U (en) | 2021-10-18 | 2021-10-18 | High-stability Y-axis movement mechanism driven by double-shaft motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217293535U true CN217293535U (en) | 2022-08-26 |
Family
ID=82913149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122501386.2U Active CN217293535U (en) | 2021-10-18 | 2021-10-18 | High-stability Y-axis movement mechanism driven by double-shaft motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217293535U (en) |
-
2021
- 2021-10-18 CN CN202122501386.2U patent/CN217293535U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103612470B (en) | The printing element of carton press | |
| CN217293535U (en) | High-stability Y-axis movement mechanism driven by double-shaft motor | |
| CN111845103A (en) | Online sign indicating number system of beating of heat-transfer seal | |
| CN111015391B (en) | Disassembly-free high-precision repairing device and method for large roller shaft | |
| CN211136539U (en) | Disassembly-free high-precision repairing device for large roller shaft of corrugated paper machine | |
| CN112265869A (en) | Tension-adjustable yarn carrier of textile machine and tension adjusting method thereof | |
| CN200940115Y (en) | Glass cutting machine | |
| CN107323080B (en) | Iron plate pushing electric adjusting and positioning device of metal decorating machine | |
| CN201574272U (en) | Y-direction drive mechanism for automatic bag sticking machine | |
| CN219096330U (en) | X-axis and Y-axis moving mechanism of UV printer | |
| CN221218022U (en) | Yarn moving device for rotor spinning machine | |
| CN114212471A (en) | A simple and easy walking frame structure for lift-cabin door material loading | |
| CN219136655U (en) | Neck pressing mechanism of horizontal ampoule machine | |
| CN220447190U (en) | XY axle mobile device of 3D printer | |
| CN216398198U (en) | Novel plate shearing machine | |
| CN220259117U (en) | Copper pipe anti-strain compensation device | |
| CN218088170U (en) | Carrier roller mechanism of corrugated paper gluing system | |
| CN220431747U (en) | Positioning device for label production | |
| CN219768067U (en) | Curved roller installation adjusting device | |
| CN215751317U (en) | Circle pressing machine set transmission motor floating structure | |
| CN220261985U (en) | Embossing mechanism of embossing machine | |
| CN220787660U (en) | Conveying structure capable of adjusting yarn tension | |
| CN219582958U (en) | Slitting mechanism of adjustable high-speed precise double-shaft slitting machine | |
| CN217971599U (en) | Roller transmission device with four-side adjustment function | |
| CN221214825U (en) | Material conveying mechanism of packaging box printing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |