CN210336918U - Transmission structure of 3D printing equipment - Google Patents
Transmission structure of 3D printing equipment Download PDFInfo
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- CN210336918U CN210336918U CN201920907299.7U CN201920907299U CN210336918U CN 210336918 U CN210336918 U CN 210336918U CN 201920907299 U CN201920907299 U CN 201920907299U CN 210336918 U CN210336918 U CN 210336918U
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Abstract
The utility model discloses a 3D printing apparatus's transmission structure, print the unit including printing base and 3D, the side top of printing the base is provided with electric telescopic handle, and electric telescopic handle's side is provided with Z axle transmission lead screw, the lower extreme outside of Z axle transmission lead screw is connected with movable support frame, the side of printing the base is provided with side limit baffle, 3D prints the unit and is located the top of printing the base, and 3D prints the top of unit and is provided with movable cross beam, movable cross beam's inside is provided with X axle transmission lead screw, movable support frame's inside is provided with Y axle transmission lead screw, the side of Y axle transmission lead screw is provided with the synchronizing wheel. This 3D printing apparatus's transmission structure is provided with synchronizing wheel and the synchronous drive area that is located the Z axle transmission lead screw and the Y axle transmission lead screw outside, when making things convenient for the device to stabilize the transmission, cooperation electric telescopic handle and side limit baffle can be convenient for carry out nimble processing to higher machined part.
Description
Technical Field
The utility model relates to a 3D prints relevant technical field, specifically is a 3D printing apparatus's transmission structure.
Background
The 3D prints quick forming technique and can carry out direct forming processing to the 3D model of design, need not extra mould or tool, and it is through carrying out the fashioned mode of layer-by-layer pile up to the machined part, makes things convenient for various figurative design work pieces to carry out direct forming processing, shortens design forming cycle.
Because the 3D printer need carry out the layer by layer shaping with the raw materials, its 3D printing unit need drive the adjustment through multi-direction transmission structure usually, but present transmission structure whole transmission frame structure is usually fixed, and it is quite inconvenient when adding man-hour some higher machined parts, and the condition that the transmission is asynchronous to take place easily in inside transmission structure simultaneously arouses the skew influences the processingquality of device.
Aiming at the problems, the innovative design is carried out on the basis of the original 3D printing equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 3D printing apparatus's transmission structure to it is fixed to provide 3D printing apparatus transmission structure size in solving above-mentioned background art, and is inconvenient to process the machined part that covers, and the transmission structure of symmetry takes place the incline easily, influences the problem of processing accuracy nature.
In order to achieve the above object, the utility model provides a following technical scheme: a transmission structure of a 3D printing device comprises a printing base and a 3D printing unit, wherein an electric telescopic rod is arranged above the side of the printing base, a Z-axis transmission screw rod is arranged on the side surface of the electric telescopic rod, a Z-axis driving motor is installed at the upper end of the Z-axis transmission screw rod, a movable support frame is connected to the outer side of the lower end of the Z-axis transmission screw rod, a side limiting baffle is arranged on the side surface of the printing base, an adjusting screw rod is connected to the rear end of the side limiting baffle, the 3D printing unit is located above the printing base, a movable cross beam is arranged above the 3D printing unit, a movable chute is arranged on the lower surface of the movable cross beam, an X-axis transmission screw rod is arranged inside the movable cross beam, an X-axis driving motor is installed at the outer end of the X-axis transmission screw rod, a connecting chute is arranged on the upper surface of the, and the outer end of the Y-axis transmission screw rod is provided with a Y-axis driving motor, the side surface of the Y-axis transmission screw rod is provided with a synchronizing wheel, and the outer side of the synchronizing wheel is connected with a synchronous transmission belt.
Preferably, the central axis of the electric telescopic rod is parallel to the central axis of the Z-axis transmission screw rod, the maximum stroke of the electric telescopic rod is equal to the length of the Z-axis transmission screw rod, and the Z-axis transmission screw rod is in threaded connection with the movable support frame.
Preferably, the number of the Z-axis transmission screw rods and the number of the Y-axis transmission screw rods are 2, and synchronizing wheels and synchronizing transmission belts are arranged on the outer sides of the Z-axis transmission screw rods and the outer sides of the Y-axis transmission screw rods.
Preferably, the movable support frames are positioned on the left side and the right side of the movable cross beam, the movable cross beam and the movable support frames form a slidable structure through connecting sliding grooves, the movable cross beam is in threaded connection with the Y-axis transmission screw rod, and meanwhile the central axis of the Y-axis transmission screw rod is perpendicular to the central axis of the movable cross beam.
Preferably, the side limiting baffle and the printing base are connected with each other through an adjusting screw, and the central axis of the adjusting screw is parallel to the upper surface of the printing base.
Preferably, the movable cross beam and the 3D printing unit are connected with each other through a movable sliding groove, the 3D printing unit forms a slidable structure on the outer side of the movable sliding groove, and the 3D printing unit is in threaded connection with the X-axis transmission screw rod.
Compared with the prior art, the beneficial effects of the utility model are that: the transmission structure of the 3D printing device,
1. the device is provided with 2 synchronizing wheels and synchronizing transmission belts which are positioned on the outer sides of a Z-axis transmission screw rod and a Y-axis transmission screw rod, and the Z-axis transmission screw rod and the Y-axis transmission screw rod which are used for transmission support are respectively arranged in the using process of the device, so that the 2Z-axis transmission screw rods or the Y-axis transmission screw rods can be kept in synchronous transmission under the matching transmission of the synchronizing wheels and the synchronizing transmission belts, and a 3D printing unit in the device is ensured to be accurately kept parallel to a processing surface, thereby improving the printing quality and efficiency;
2. be provided with and carry out the electric telescopic handle who cooperates the use with Z axle transmission lead screw, in the use of device, with the unanimous Z axle transmission lead screw of electric telescopic handle activity stroke, can be in Z axle transmission lead screw scope machined surface processing completion back, rise once more through electric telescopic handle, be convenient for continue processing to higher machined part, can not occupy great area at ordinary times simultaneously, and the side limit baffle cooperation adjusting screw of lower extreme can assist the stable support to the lower extreme of higher machined part, improve device's practicality.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the back structure of the utility model when in use;
fig. 4 is a schematic view of the overlooking structure of the movable supporting frame and the movable cross beam of the present invention.
In the figure: 1. a printing base; 2. an electric telescopic rod; 3. a Z-axis transmission screw rod; 4. a Z-axis drive motor; 5. a movable support frame; 6. a side limiting baffle; 7. adjusting the screw rod; 8. a 3D printing unit; 9. a movable cross beam; 10. a movable chute; 11. an X-axis transmission screw rod; 12. an X-axis drive motor; 13. connecting the sliding chute; 14. a Y-axis transmission screw rod; 15. a Y-axis drive motor; 16. a synchronizing wheel; 17. the belt is synchronously driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
Referring to fig. 1-4, the present invention provides a technical solution: a transmission structure of 3D printing equipment comprises a printing base 1, an electric telescopic rod 2, a Z-axis transmission screw rod 3, a Z-axis driving motor 4, a movable support frame 5, a side limit baffle 6, an adjusting screw rod 7, a 3D printing unit 8, a movable cross beam 9, a movable chute 10, an X-axis transmission screw rod 11, an X-axis driving motor 12, a connecting chute 13, a Y-axis transmission screw rod 14, a Y-axis driving motor 15, a synchronizing wheel 16 and a synchronous transmission belt 17, wherein the electric telescopic rod 2 is arranged above the side of the printing base 1, the Z-axis transmission screw rod 3 is arranged on the side surface of the electric telescopic rod 2, the Z-axis driving motor 4 is arranged at the upper end of the Z-axis transmission screw rod 3, the movable support frame 5 is connected to the outer side of the lower end of the Z-axis transmission screw rod 3, the side limit baffle 6 is arranged on the side surface of the printing base 1, the adjusting screw rod 7 is connected to the rear, and a movable cross beam 9 is arranged above the 3D printing unit 8, a movable sliding chute 10 is arranged on the lower surface of the movable cross beam 9, an X-axis transmission screw rod 11 is arranged inside the movable cross beam 9, an X-axis driving motor 12 is installed at the outer end of the X-axis transmission screw rod 11, a connecting sliding chute 13 is arranged on the upper surface of the movable support frame 5, a Y-axis transmission screw rod 14 is arranged inside the movable support frame 5, a Y-axis driving motor 15 is installed at the outer end of the Y-axis transmission screw rod 14, a synchronizing wheel 16 is arranged on the side surface of the Y-axis transmission screw rod 14, and a synchronizing belt 17 is connected to the outer side of.
The central axis of the electric telescopic rod 2 and the central axis of the Z-axis transmission screw rod 3 are parallel to each other, the maximum stroke of the electric telescopic rod 2 is equal to the length of the Z-axis transmission screw rod 3, the Z-axis transmission screw rod 3 and the movable support frame 5 are in threaded connection, and higher workpieces can be conveniently printed and processed through the matching of the electric telescopic rod 2 and the Z-axis transmission screw rod 3.
Z axle transmission lead screw 3 and Y axle transmission lead screw 14 all are provided with 2, and the outside of Z axle transmission lead screw 3 and Y axle transmission lead screw 14 all is provided with synchronizing wheel 16 and synchronous drive belt 17, and the Z axle transmission lead screw 3 of being convenient for and Y axle transmission lead screw 14 keep stable transmission, carry out synchronous transmission through synchronous drive belt 17, improve the operation accuracy nature of device.
The movable support frames 5 are located on the left side and the right side of the movable cross beam 9, the movable cross beam 9 and the movable support frames 5 form a slidable structure through the connecting sliding grooves 13, the movable cross beam 9 is in threaded connection with the Y-axis transmission screw rod 14, and meanwhile the central axis of the Y-axis transmission screw rod 14 is perpendicular to the central axis of the movable cross beam 9, so that the movable support frames 5 and the movable cross beam 9 can be matched for movable support.
Between movable beam 9 and the 3D printing unit 8 through activity spout 10 interconnect, and 3D printing unit 8 constitutes slidable structure in the activity spout 10 outside to be threaded connection between 3D printing unit 8 and the X axle transmission lead screw 11, be convenient for carry out nimble transmission to 3D printing unit 8 and support.
The working principle is as follows: when the transmission structure of the 3D printing equipment is used, firstly, a power supply and a power grid of the device are connected with each other, and the 3D printing unit 8 can be matched for printing and processing according to the graph shown in the figure 1-2 and the graph shown in the figure 4, in the using process of the device, the Z-axis driving motor 4 can drive the Z-axis driving screw rods 3 to rotate, meanwhile, the Z-axis driving screw rods 3 on the two sides synchronously rotate under the transmission of the synchronizing wheel 16 and the synchronizing transmission belt 17, so that the movable support frame 5 and the movable cross beam 9 are driven to integrally lift and move through the screw rod transmission belt of the driving screw rods 3, and in combination with the graph shown in the figure 2, the X-axis driving motor 12 can drive the X-axis driving screw rod 11 to rotate, so as to drive the 3D printing unit 8 to slide and adjust along the movable chute 10 of the movable cross beam 9, and the movable cross beam 9 can integrally slide along the connecting, the 3D printing unit 8 is convenient to movably process;
in the use process of the device, as shown in fig. 1 and 3, when the movable support frame 5 rises to the top end along the Z-axis transmission screw rod 3, the electric telescopic rod 2 can drive the movable support frame 5 to integrally continue rising as shown in fig. 3, so that the 3D printing unit 8 can print and process higher workpieces, and meanwhile, the side limiting baffle 6 can be driven to limit and support the lower end of the workpiece by rotating the adjusting screw rod 7, so that the supporting stability is improved when the higher workpieces are printed, and the content which is not described in detail in the specification belongs to the prior art known by technicians in the field.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a transmission structure of 3D printing apparatus, includes printing base (1) and 3D printing unit (8), its characterized in that: an electric telescopic rod (2) is arranged above the side of the printing base (1), a Z-axis transmission screw rod (3) is arranged on the side face of the electric telescopic rod (2), a Z-axis driving motor (4) is installed at the upper end of the Z-axis transmission screw rod (3), a movable support frame (5) is connected to the outer side of the lower end of the Z-axis transmission screw rod (3), a side limiting baffle (6) is arranged on the side face of the printing base (1), an adjusting screw rod (7) is connected to the rear end of the side limiting baffle (6), the 3D printing unit (8) is located above the printing base (1), a movable cross beam (9) is arranged above the 3D printing unit (8), a movable sliding chute (10) is arranged on the lower surface of the movable cross beam (9), an X-axis transmission screw rod (11) is arranged inside the movable cross beam (9), and an X-axis driving motor (12) is installed at the outer end of, the upper surface of activity support frame (5) is provided with connects spout (13), and the inside of activity support frame (5) is provided with Y axle transmission lead screw (14) to Y axle driving motor (15) are installed to the outer end of Y axle transmission lead screw (14), the side of Y axle transmission lead screw (14) is provided with synchronizing wheel (16), and the outside of synchronizing wheel (16) is connected with synchronous drive belt (17).
2. The transmission structure of a 3D printing apparatus according to claim 1, wherein: the central axis of the electric telescopic rod (2) is parallel to the central axis of the Z-axis transmission screw rod (3), the maximum stroke of the electric telescopic rod (2) is equal to the length of the Z-axis transmission screw rod (3), and the Z-axis transmission screw rod (3) is in threaded connection with the movable support frame (5).
3. The transmission structure of a 3D printing apparatus according to claim 1, wherein: the number of the Z-axis transmission screw rods (3) and the number of the Y-axis transmission screw rods (14) are respectively 2, and synchronizing wheels (16) and synchronizing transmission belts (17) are respectively arranged on the outer sides of the Z-axis transmission screw rods (3) and the outer sides of the Y-axis transmission screw rods (14).
4. The transmission structure of a 3D printing apparatus according to claim 1, wherein: the movable support frame (5) is located on the left side and the right side of the movable cross beam (9), the movable cross beam (9) and the movable support frame (5) form a slidable structure through a connecting sliding groove (13), the movable cross beam (9) is in threaded connection with the Y-axis transmission screw rod (14), and meanwhile the central axis of the Y-axis transmission screw rod (14) is perpendicular to the central axis of the movable cross beam (9).
5. The transmission structure of a 3D printing apparatus according to claim 1, wherein: the side limiting baffle (6) and the printing base (1) are connected with each other through an adjusting screw rod (7), and the central axis of the adjusting screw rod (7) is parallel to the upper surface of the printing base (1).
6. The transmission structure of a 3D printing apparatus according to claim 1, wherein: the movable cross beam (9) and the 3D printing unit (8) are connected with each other through a movable sliding groove (10), the 3D printing unit (8) forms a slidable structure on the outer side of the movable sliding groove (10), and the 3D printing unit (8) is in threaded connection with the X-axis transmission screw rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907299.7U CN210336918U (en) | 2019-06-17 | 2019-06-17 | Transmission structure of 3D printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907299.7U CN210336918U (en) | 2019-06-17 | 2019-06-17 | Transmission structure of 3D printing equipment |
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| CN210336918U true CN210336918U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920907299.7U Active CN210336918U (en) | 2019-06-17 | 2019-06-17 | Transmission structure of 3D printing equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590713A (en) * | 2020-05-26 | 2020-08-28 | 赵行凤 | Ceramic 3D printing extrusion molding device with heating device |
| CN115431377A (en) * | 2022-08-31 | 2022-12-06 | 上海思飞历保建筑科技有限公司 | Model 3D printing apparatus of ancient building |
-
2019
- 2019-06-17 CN CN201920907299.7U patent/CN210336918U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590713A (en) * | 2020-05-26 | 2020-08-28 | 赵行凤 | Ceramic 3D printing extrusion molding device with heating device |
| CN115431377A (en) * | 2022-08-31 | 2022-12-06 | 上海思飞历保建筑科技有限公司 | Model 3D printing apparatus of ancient building |
| CN115431377B (en) * | 2022-08-31 | 2023-12-22 | 上海思飞历保建筑科技有限公司 | Model 3D printing equipment of ancient building |
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