CN212219298U - 3D printer coaster structure - Google Patents
3D printer coaster structure Download PDFInfo
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- CN212219298U CN212219298U CN201922271348.5U CN201922271348U CN212219298U CN 212219298 U CN212219298 U CN 212219298U CN 201922271348 U CN201922271348 U CN 201922271348U CN 212219298 U CN212219298 U CN 212219298U
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Abstract
A3D printer pulley structure comprises a lifting platform, a linear guide rail, a linear sliding block, an installation platform plate, a lifting mechanism, a locking mechanism, an installation clamp, a milling module and a fused deposition nozzle, wherein the lifting platform is installed on the front surface of the installation platform plate through the linear guide rail and the linear sliding block, so that the lifting platform can linearly slide on the front surface of the installation platform plate; specifically, the front surface of the installation bedplate is provided with a linear guide rail installation groove, and a linear guide rail is arranged in the installation groove and is fixed by using an installation hole arranged in the installation groove; the linear guide rail is provided with a linear sliding block which can slide on the linear guide rail, and the front surface of the linear sliding block is connected and fixed in a linear sliding block mounting groove arranged on the back surface of the lifting platform through screws.
Description
Technical Field
The utility model relates to a digit control mechanical structure specifically is a 3D printer coaster structure.
Background
In 3D printer or other numerical control processing machinery, the double-end is switched and is a more new design, uses in the model of bimaterial model or the model of the two shaping principles of material increase subtract, but generally adopt two shower nozzles of steering wheel drive to switch in there is the design now, and this kind of structure has certain defect:
1. the switching speed is slow, and the steering engine drives the reduction gear through the motor, and then the reduction gear drives the spray head to move. This results in the movement speed of the spray head being too slow, wasting working hours;
the large load cannot be driven, because a steering engine suitable for a 3D printer in the market generally can only drive a load of 13 kg, in the working process of a machine type of a material increasing and reducing double forming principle, the reaction generated by a milling module during working is far higher than 13 kg, which can cause the milling forming failure;
the numerical control milling machine is free of self-locking, strong noise waves can be generated in a numerical control circuit in the process, the operation of a steering engine is easily interfered, so that a spray head moves, or a very large reaction force can be generated when a milling cutter is in contact with a workpiece, so that the milling module can be displaced.
Disclosure of Invention
The utility model provides a technical problem lie in providing a 3D printer coaster structure to solve among the above-mentioned background art the problem.
The utility model provides a technical scheme that technical problem adopted is:
1. the micro air cylinder or the micro hydraulic bar drives the installed spray head or the lifting platform of other processing modules to move up and down, so that the processing mode or the processing tool is quickly switched;
2. the lifting mechanism is of a lever structure, and can amplify the force generated by the micro cylinder or the micro hydraulic lever, so that the lifting mechanism can bear a larger load;
3. the 3D printer pulley structure is provided with the locking mechanism, when the lifting mechanism is in place, the locking mechanism acts to lock the lifting table, so that the lifting table cannot displace relative to the mounting bedplate when the lifting mechanism bears a large load, and the forming precision is guaranteed;
4. the 3D printer pulley structure can be split type or integrated type.
The 3D printer pulley structure comprises a lifting platform, a linear guide rail, a linear sliding block, an installation platform plate, a lifting mechanism, a locking mechanism, an installation clamp, a milling module and a fused deposition nozzle, wherein the lifting platform is installed on the front surface of the installation platform plate through the linear guide rail and the linear sliding block, so that the lifting platform can linearly slide on the front surface of the installation platform plate; specifically, the front surface of the installation bedplate is provided with a linear guide rail installation groove, and a linear guide rail is arranged in the installation groove and is fixed by using an installation hole arranged in the installation groove; the linear guide rail is provided with a linear sliding block which can slide on the linear guide rail, and the front surface of the linear sliding block is connected and fixed in a linear sliding block mounting groove arranged on the back surface of the lifting platform through screws.
The utility model discloses in, be connected above elevating system and the installation platen above the elevating platform, elevating system is lever structure, including lever fulcrum bearing, lever arm, lift cylinder, connecting axle, backup pad, the elevating platform other end is connected to the one end of connecting axle and is connected the lever arm, is provided with the mounting hole on the lever arm and is connected with lever fulcrum bearing, and the lever fulcrum bearing other end is installed above the installation platen, makes lever fulcrum bearing can form the fulcrum, and the lever arm other end is provided with the lift cylinder, and the cylinder body is installed on the lever arm, and piston rod one is through above the connecting axle joint support board, backup pad front connection installation platen.
The utility model discloses in, be provided with blocked mechanical system on the elevating platform, blocked mechanical system includes mounting hole, pneumatic piston, spring bolt, spacing groove, lockhole, and its structure is specific to be: the elevating platform openly is provided with the mounting hole that runs through in the elevating platform front and the back, installs pneumatic piston in the mounting hole, and the spring bolt is installed to pneumatic piston's piston rod both ends, and the spring bolt can slide in the spacing groove that the installation platen openly set up or insert in the lockhole that sets up in the spacing groove under the drive of piston rod two.
The utility model discloses in, the installation platen is the basic installation position that a base plate can be connected still elevating system and elevating platform isotructure with the motion of 3D printer.
The utility model discloses in, linear guide rail installs on the installation platen and linear slider cooperation for the installation elevating platform, make the elevating platform can carry out accurate upper and lower displacement.
The utility model discloses in, linear slider installs on linear guide rail, can slide from top to bottom on linear guide rail, installs the elevating platform on the linear slider, can drive the elevating platform and slide from top to bottom when sliding from top to bottom on linear guide rail.
The utility model discloses in, the elevating platform is installed on linear slider, installs blocked mechanical system on the elevating platform, and the sectional fixture, mill system module or fused deposition shower nozzle, elevating platform can be driven by elevating system and go up and down, and is fixed with the installation platen and carry out the shutting when descending through blocked mechanical system, and its upper surface is installed through sectional fixture and is milled system module or fused deposition shower nozzle, can drive and mill system module or fused deposition shower nozzle and carry out the up-and-down motion, accomplishes the switching of station.
The utility model discloses in, the milling module is the milling cutter main shaft that is driven by the motor, and milling cutter is installed to its pointed end, can mill the system processing.
The utility model discloses in, fused deposition shower nozzle is the deposition shower nozzle that a 3D printed and used, can carry out the vibration material disk forming processing.
And the front surface of the lifting platform is also provided with a mounting fixture for fixing the milling module or the fused deposition nozzle.
The utility model discloses in, the elevating platform openly is provided with the spacing groove and can mutually support with the spacing arch at the mounting fixture back, is provided with above the mounting fixture and pierces through above and following mounting hole and is used for installing to mill system module or fused deposition shower nozzle.
Advantageous effects
1. The micro air cylinder or the micro hydraulic bar drives the installed spray head or other processing modules to move up and down, so that the processing mode or the processing tool is quickly switched;
2. the lifting mechanism is of a lever structure, and can amplify the force generated by the micro cylinder or the micro hydraulic lever, so that the lifting mechanism can bear a larger load;
3. the locking mechanism is arranged on the 3D printer pulley structure, and when the lifting mechanism is in place, the locking mechanism acts to lock the lifting mechanism, so that the lifting mechanism cannot displace when bearing a large load, and the forming precision is ensured;
4. the 3D printer pulley structure can be split type also can be the integral type: two or more stations are integrally connected together through a large mounting bedplate, so that the two stations can move simultaneously, and the stations can be switched by controlling the lifting of the lifting platform and the displacement of the pulley structure of different stations through the lifting mechanism; the split type pulley is installed through a plurality of small installation bedplate, two or more than two stations are installed on an X axis or a Y axis, the lifting platform of different stations is controlled by the lifting mechanism to lift, and the switching of the stations can be carried out through the displacement of the pulley structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of a preferred integrated pulley of the present invention.
Fig. 2 is a schematic view of an embodiment of the present invention.
Fig. 3 is a front view of the preferred integrated pulley of the present invention.
Fig. 4 is a left side view of the preferred integrated pulley of the present invention.
Fig. 5 is a top view of the preferred integrated pulley of the present invention.
Fig. 6 is a three-dimensional side view of the preferred integrated pulley of the present invention.
Fig. 7 is a three-dimensional side view of the preferred integrated tackle of the present invention.
Fig. 8 is a three-dimensional schematic view of the 5 lifting structure of the preferred split-type pulley of the present invention.
Fig. 9 is a three-dimensional schematic view of the preferred split-type pulley of the present invention when descending.
Fig. 10 is a three-dimensional schematic view of the preferred split-type pulley of the present invention when it is lifted.
Fig. 11 is a three-dimensional schematic view of the locking mechanism of the present invention when the tackle is raised.
Fig. 12 is a three-dimensional schematic view of a preferred lowered latching mechanism of the present invention.
Fig. 13 is a perspective view of the present invention showing a preferred integrated pulley.
Fig. 14 is a front three-dimensional view of the split mounting deck of the present invention.
Figure 15 is a front three-dimensional view of the integrated mounting deck of the present invention.
Fig. 16 is a three-dimensional view of the back of the lifting platform of the present invention.
Fig. 17 is a front three-dimensional view of the elevating platform of the present invention.
Fig. 18 is the installation schematic diagram of the lifting platform and the linear slider of the present invention.
In the figure: the device comprises an installation bedplate 1, a linear guide rail 2, a linear sliding block 3, a lifting platform 4, a lifting mechanism 5, a locking mechanism 6, an installation clamp 7, a milling module 8, a fused deposition nozzle 9, a connecting shaft 10, a lever fulcrum bearing 11, a lever arm 12, a lifting cylinder 13, an electromagnetic valve 14, a supporting plate 15, a first piston rod 16, a second piston rod 17, an installation hole 18, a pneumatic piston 19, a lock tongue 20, a limiting groove 21 and a lock hole 22.
Detailed Description
In order to realize the technical means, creation characteristics, achievement purpose and efficacy of the utility model, the user can easily understand and understand the utility model, and the utility model is further explained by combining with the specific figure below.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The lifting trolley as shown in fig. 1-18 comprises a mounting platform plate 1, a linear guide rail 2, a linear slide block 3, a lifting platform 4, a lifting mechanism 5, a locking mechanism 6, a mounting fixture 7, a milling module 8 and a fused deposition nozzle 9. When the lifting platform is in work, the lifting platform 4 arranged on the front surface of the mounting bedplate 1 can move up and down, the lifting platform 4 and a bracket of the mounting bedplate 1 are provided with a locking mechanism 6 and a lifting mechanism 5, when the lifting platform needs to be lifted, the lifting mechanism 5 can drive the lifting platform 4 to move up and down, the locking mechanism 6 can act after the lifting platform 4 descends to a proper position and is inserted into a lock hole 22 on the mounting bedplate 1, so that the lifting platform 4 can be locked and cannot be pushed by a reaction force generated in the machining process, a pneumatic piston 19 of the locking mechanism 6 and a lifting cylinder 13 of the lifting mechanism 5 are both driven by high-pressure gas conveyed by a high-pressure gas pipe, the high-pressure gas pipe is connected with an electromagnetic valve 14, and the electromagnetic valve 14 can control the movement of the; when the lifting platform 4 is required to descend, the electromagnetic valve 14 acts to enable the lifting mechanism 5 to drive the lifting platform 4 to descend, the bolt 20 of the locking mechanism 6 can only enable the bolt 20 to slide in the limiting groove 21 due to the limitation of the limiting groove 21, and when the bolt 20 is separated from the position of the limiting groove 21, the bolt 20 acts to be inserted into the lock hole 22 to complete the descent of the lifting platform 4; when the lifting platform 4 needs to be lifted, the electromagnetic valve 14 acts to enable the locking mechanism 6 to act to draw the bolt 20 out of the locking hole 22, and the lifting mechanism 5 acts to lift the lifting platform 4 to finish the lifting of the lifting platform 4; the electromagnetic valve 14 is connected with a control system, and the control system controls an electric signal given by the control system to act; the lifting platform 4 is provided with a milling module 8 or a fused deposition nozzle 9 through a mounting fixture 7, and the mounting fixture 7 can drive the milling module 8 or the fused deposition nozzle 9 to move up and down when the lifting platform 4 is lifted.
As shown in fig. 1-2, a 3D printer carriage structure can be split or integrated: two or more stations are integrally connected together through a large installation bedplate 1, so that the two stations can move simultaneously, and the stations can be switched by controlling the lifting of a lifting platform 4 and the displacement of a pulley structure of different stations through a lifting mechanism 5; the split type pulley is installed through a plurality of small installation bedplate 1, two or more than two stations are installed on an X axis or a Y axis, and the stations can be switched by controlling the lifting of 5 lifting tables of different stations and the displacement of a pulley structure through 4 lifting mechanisms.
In the utility model, the lifting platform 4 is installed on the front surface of the installation bedplate 1 through the linear guide rail 2 and the linear slide block 3, so that the lifting platform 4 can slide linearly on the front surface of the installation bedplate 1; specifically, the front surface of the installation bedplate 1 is provided with a linear guide rail 2 installation groove, and the linear guide rail 2 is arranged in the installation groove and is fixed by using an installation hole 18 arranged in the installation groove; the linear guide rail 2 is provided with a linear slide block 3 which can slide on the linear guide rail 2, and the front surface of the linear slide block 3 is connected and fixed in a linear slide block mounting groove arranged on the back surface of the lifting platform 4 through a screw.
The utility model discloses in, be connected above elevating platform 4 through elevating system 5 and installation platen 1, elevating system 5 is lever structure, including connecting axle 10, lever fulcrum bearing 11, lever arm 12, lift cylinder 13, backup pad 15, 4 other ends of elevating platform are connected to connecting axle 10 one end and lever arm 12 is connected, it is connected with lever fulcrum bearing 11 to be provided with mounting hole 18 on lever arm 12, the lever fulcrum bearing 11 other end is installed on installation platen 1, make lever fulcrum bearing 11 can form the fulcrum, the lever arm 12 other end is provided with lift cylinder 13, the cylinder body is installed on lever arm 12, above 16 contact backup pad 15 of piston rod, backup pad 15 front connection installation platen 1. When the lifting platform 4 is required to descend, the first piston rod 16 moves to extend to abut against the supporting plate 15 under the driving of the air flow of the lifting cylinder 13, and simultaneously, the tension force generated by the tension spring is counteracted, so that the lever arm 12 rotates by using the lever fulcrum bearing 11, one end of the lever arm 12, which is provided with the lifting cylinder 13, ascends, and the lifting platform 4 connected with the other section of the lever arm 12 descends; when the lifting platform 4 is required to be lifted, the lifting cylinder 13 is driven by air flow, the piston rod 16 acts to retract and interact with the support plate 15, so that the lever arm 12 rotates around the lever fulcrum bearing 11, one end of the lever arm 12, which is provided with the lifting cylinder 13, descends, and the lifting platform 4 connected with the other section of the lever arm 12 ascends.
The utility model discloses in, be provided with blocked mechanical system 6 on the elevating platform 4, blocked mechanical system 6 includes mounting hole 18, pneumatic piston 19, spring bolt 20, spacing groove 21, lockhole 22, and its structure is specific to be: the front surface of the lifting platform 4 is provided with a mounting hole 18 penetrating through the front surface and the back surface of the lifting platform 4, a pneumatic piston 19 is mounted in the mounting hole 18, the end part of a second piston rod 17 of the pneumatic piston 19 is provided with a lock tongue 20, and the lock tongue 20 can slide in a limiting groove 21 arranged on the front surface of the mounting platform 1 or be inserted into a lock hole 22 arranged in the limiting groove 21 under the driving of the second piston rod 17; when the lifting platform 4 is lowered, the locking tongue 20 of the locking mechanism 6 can only slide in the limiting groove 21 due to the limitation of the limiting groove 21, and when the locking tongue 20 is separated from the position of the limiting groove 21, the locking tongue 20 acts to be inserted into the locking hole 22; when the lifting platform 4 needs to be lifted, the electromagnetic valve 14 acts to enable the locking mechanism 6 to act to draw the bolt 20 out of the locking hole 22, the lifting mechanism 5 acts to lift the lifting platform 4, and the bolt 20 is returned to the limiting groove 21.
The utility model discloses in, sectional fixture 7 is still installed in the front of elevating platform 4 for the fixed module 8 or the fused deposition shower nozzle 9 of milling, elevating platform 4 is provided with spacing groove 21 on the front and can mutually support with the spacing of the mounting fixture 7 back, and mounting fixture 7 is last to be provided with to pierce through above and following mounting hole 18 and be used for the installation to mill module 8 or fused deposition shower nozzle 9, and 18 lateral walls of mounting hole have the open slot that is used for the fastening, and sectional fixture 7 openly is provided with the installation fixed screw hole, and the installation fixed screw hole pierces through the open slot. When the mounting fixture 7 is in operation, the mounting fixture is mounted on the front surface of the lifting platform 4, the milling module 8 or the fused deposition nozzle 9 is mounted in the mounting hole 18 along with the up-and-down movement of the lifting platform 4 relative to the mounting platform plate 1, the milling module 8 or the fused deposition nozzle 9 is fastened through an open slot and a screw in a mounting and fixing screw hole, when the screw is tightened, the front surface of the mounting fixture 7 is deformed, the open slot is narrowed, and therefore the milling module 8 or the fused deposition nozzle 9 is fastened.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a 3D printer coaster structure which characterized in that: the 3D printer pulley structure comprises a lifting platform, a linear guide rail, a linear sliding block, an installation platform plate, a lifting mechanism, a locking mechanism, an installation clamp, a milling module and a fused deposition nozzle, wherein the lifting platform is installed on the front surface of the installation platform plate through the linear guide rail and the linear sliding block; specifically, the front surface of the installation bedplate is provided with a linear guide rail installation groove, and a linear guide rail is arranged in the installation groove and is fixed through an installation hole arranged in the installation groove; the linear guide rail is provided with a linear slide block which can slide on the linear guide rail, the front surface of the linear slide block is connected and fixed in a linear slide block mounting groove arranged on the back surface of the lifting platform through a screw,
the lifting platform is provided with a milling module or a fused deposition nozzle through a mounting fixture, when the lifting module is lifted, the milling module or the fused deposition nozzle can be connected and driven through the fixture to move up and down, specifically, the lifting platform is mounted on a linear slider, a locking mechanism, a mounting fixture, the milling module or the fused deposition nozzle is mounted on the lifting platform, the lifting platform can be driven by a lifting mechanism to lift, and is fixedly locked with a mounting platform plate when the lifting platform is lowered through the locking mechanism, the milling module or the fused deposition nozzle is mounted on the upper surface of the lifting platform through the mounting fixture, and can be driven to move up and down, so that station switching is completed;
the lifting mechanism is of a lever structure, and the upper surface of the lifting platform is connected with the upper surface of the mounting bedplate through the lifting mechanism and drives the lifting platform to move;
the lifting platform is provided with a locking mechanism, a pneumatic piston arranged on the lifting platform is connected with and drives a lock tongue to move in a limiting groove and a lock hole on the mounting platform plate, when the lifting mechanism is in place, the locking mechanism is connected with and drives the lock tongue, so that the lock tongue enters the lock hole from the limiting groove to lock the lifting platform,
the 3D printer pulley structure can be split type or integral type: integrally connecting two or more stations together through a large mounting bedplate; the split type pulley is installed through a plurality of small installation bedplate, and two or more than two stations are installed on an X axis or a Y axis.
2. The 3D printer pulley structure as claimed in claim 1, wherein the lever structure is configured to drive the lifting platform to move up and down by a lifting cylinder, and comprises a lever fulcrum bearing, a lever arm, a lifting cylinder, a connecting shaft, and a supporting plate, wherein one end of the connecting shaft is connected to the other end of the lifting platform and connected to the lever arm, a mounting hole is formed in the lever arm and connected to the lever fulcrum bearing, the other end of the lever fulcrum bearing is mounted on the mounting plate, so that the lever fulcrum bearing can form a fulcrum, the other end of the lever arm is provided with the lifting cylinder, a cylinder body is mounted on the lever arm, a first piston rod is connected to the supporting plate through the.
3. The 3D printer pulley structure of claim 1, wherein the locking mechanism comprises a mounting hole, a pneumatic piston, a lock tongue, a limiting groove and a lock hole, and the structure is specifically as follows: the elevating platform openly is provided with the mounting hole that runs through in the elevating platform front and the back, installs pneumatic piston in the mounting hole, and the spring bolt is installed to pneumatic piston's piston rod both ends, and the spring bolt can slide in the spacing groove that the installation platen openly set up or insert in the lockhole that sets up in the spacing groove under the drive of piston rod two.
4. The 3D printer pulley structure as claimed in claim 1, wherein the mounting fixture is configured to fix the milling module or the fused deposition nozzle, the limiting protrusion on the back of the mounting fixture is configured to fit with the limiting groove on the front of the lifting platform, the mounting fixture is configured with mounting holes penetrating through the upper and lower surfaces for mounting the milling module or the fused deposition nozzle, the side wall of the mounting hole has an open slot for fastening, the front of the mounting fixture is configured with mounting screw holes, and the mounting screw holes penetrate through the open slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922271348.5U CN212219298U (en) | 2019-12-17 | 2019-12-17 | 3D printer coaster structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922271348.5U CN212219298U (en) | 2019-12-17 | 2019-12-17 | 3D printer coaster structure |
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| Publication Number | Publication Date |
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| CN212219298U true CN212219298U (en) | 2020-12-25 |
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| CN201922271348.5U Active CN212219298U (en) | 2019-12-17 | 2019-12-17 | 3D printer coaster structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936230A (en) * | 2021-03-25 | 2021-06-11 | 南京航空航天大学 | Multi-robot cooperative integrated manufacturing device and working method thereof |
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2019
- 2019-12-17 CN CN201922271348.5U patent/CN212219298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936230A (en) * | 2021-03-25 | 2021-06-11 | 南京航空航天大学 | Multi-robot cooperative integrated manufacturing device and working method thereof |
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