阅读说明：本技术 一种具有双向轨道打印的3d打印机一体装置 (Integrative device of 3D printer with two-way track is printed ) 是由 杨灿坤 于 2019-11-12 设计创作，主要内容包括：本发明公开了一种具有双向轨道打印的3D打印机一体装置,包括脚座,脚座的顶端设置有底座框架,底座框架的顶端安装有若干Z轴电动机,Z轴电动机的一端连接有Z轴轨道,Z轴轨道的顶端安装有固定滑轮,固定滑轮的顶端与操作台底盘连接,操作台底盘的底端设置有底盘固定座,底盘固定座的底端设置有转动轴,转动轴的底端设置有电动机,操作台底盘的顶端设置有操作平台,转动轴贯穿于底盘固定座和操作台底盘至操作平台的内侧,底座框架的内侧安装有控制电源箱,底座框架一侧的顶端安装有操作屏。采用双轨道设计,减少金属材质之间的摩擦力,减少噪音提升部件性能,滑轮和匀速带设计为齿状提高精准度,将操作平台为自转,提高打印机的灵活性。(The invention discloses a 3D printer integrated device with bidirectional track printing, which comprises a foot base, wherein a base frame is arranged at the top end of the foot base, a plurality of Z-axis motors are arranged at the top end of the base frame, one end of each Z-axis motor is connected with a Z-axis track, a fixed pulley is arranged at the top end of each Z-axis track, the top ends of the fixed pulleys are connected with an operation table chassis, a chassis fixing seat is arranged at the bottom end of the operation table chassis, a rotating shaft is arranged at the bottom end of the chassis fixing seat, the bottom end of the rotating shaft is provided with the motor, an operation platform is arranged at the top end of the operation table chassis, the rotating shaft penetrates through the chassis fixing seat and the operation table chassis to the inner side of the operation platform, a. Adopt the design of double track way, reduce the frictional force between the metal material, the noise abatement promotes the part performance, and the pulley improves the precision for the cusp with the design of at the uniform velocity area, is the rotation with operation platform, improves the flexibility of printer.)

1. The utility model provides an integrative device of 3D printer with two-way track is printed, includes foot rest (7), its characterized in that: the top end of the foot seat (7) is provided with a base frame (8), the top end of the base frame (8) is provided with a plurality of Z-axis motors (9), one end of each Z-axis motor (9) is connected with a Z-axis rail (11), the top end of each Z-axis rail (11) is provided with a fixed pulley (501), the top end of each fixed pulley (501) is connected with an operation platform chassis (10), the bottom end of each operation platform chassis (10) is provided with a chassis fixing seat (1001), the bottom end of each chassis fixing seat (1001) is connected with the fixed pulleys (501), the bottom end of each chassis fixing seat (1001) is provided with a rotating shaft (502), the bottom end of each rotating shaft (502) is provided with a motor (503), the top end of each operation platform chassis (10) is provided with an operation platform (5), and the rotating shafts (502) penetrate through the chassis fixing seats (1001) and the operation platform chassis (10) to, the automatic feeding device is characterized in that a control power supply box (12) is installed on the inner side of a base frame (8), the control power supply box (12) is located at the bottom end of an operation platform (5), an operation screen (13) is installed on the top end of one side of the base frame (8), a material rack (14) is arranged on one side of the operation screen (13), a plurality of Y-axis tracks (6) are connected to the top ends of four right angles of the base frame (8), an X-axis track (4) is arranged on the outer side of each Y-axis track (6), the X-axis track (4) is perpendicular to the Y-axis tracks (6), an X-axis motor (3) is installed at the top of one end of each X-axis track (4), a consumable rack (15) is installed on the outer side of each Y-axis track (6), an extruder motor (16) is fixed to the top end of each consumable rack (15), one end of each extruder motor (16) is connected with a consumable (, and it is located the outside of Z axle track (4) to beat printer head (19), the top connection of Y axle track (6) is provided with connecting block (2), the one end of connecting block (2) is connected with Y axle motor (1), the other end of connecting block (2) is connected with top bracing piece (18).

2. The 3D printer integrated device with bidirectional rail printing as claimed in claim 1, wherein: y axle track (6) include second pulley piece (602), the inboard of second pulley piece (602) is provided with a plurality of gaskets (603), be provided with first pulley piece (601) between gasket (603), and first pulley piece (601) are located second pulley piece (602) inboard, one side of first pulley piece (601) is connected with a plurality of pulleys (604), one side and uniform velocity area (605) of pulley (604) are tangent.

3. The 3D printer integrated device with bidirectional rail printing as claimed in claim 2, wherein: the first pulley block (601) is of an M-shaped structure, and the bottom end position of the middle end part of the first pulley block (601) is not tangent to the second pulley block (602).

4. The 3D printer integrated device with bidirectional rail printing as claimed in claim 2, wherein: the gasket (603) is made of rubber, and the outer surface of the gasket (603) is coated with a PTFE coating.

5. The 3D printer integrated device with bidirectional rail printing as claimed in claim 2, wherein: the pulley (604) and the uniform speed belt (605) are both in a tooth-shaped structure, and the pulley (604) is meshed with the uniform speed belt (605) when rolling.

6. The 3D printer integrated device with bidirectional rail printing as claimed in claim 2, wherein: the first pulley block (601) is fixedly connected with the gasket (603), and the first pulley block (601) is movably connected with the pulley (604).

7. The 3D printer integrated device with bidirectional rail printing as claimed in claim 2, wherein: the gasket (603) and the pulley (604) are in sliding connection with the second pulley block (602).

8. The 3D printer integrated device with bidirectional rail printing as claimed in claim 1, wherein: the chassis fixing seat (1001) is fixedly connected with the fixed pulley (501), the chassis fixing seat (1001) is rotatably connected with the operating platform chassis (10), and the operating platform chassis (10) is fixedly connected with the operating platform (5).

Technical Field

The invention relates to the technical field of 3D printers, in particular to a 3D printer integrated device with bidirectional track printing.

Background

3D printing (3DP), a form of rapid prototyping technology, also known as additive manufacturing, is a technology that uses a digital model file as a base, applies adhesive materials such as powdered metal or plastic, etc., and constructs an object by layer-by-layer printing, a common printer used in daily life can print a planar object designed by a computer, the so-called 3D printer has the same working principle as the common printer and only has a little difference in printing materials, the printing materials of the common printer are ink and paper, the 3D printer is internally provided with different printing materials such as metal, ceramic, plastic, sand, etc., which are actual raw materials, after the printer is connected with a computer, the printing materials can be superposed layer by computer control, finally, a blueprint on the computer is changed into an object, the track of the current 3D printer is provided with a plurality of trolleys, the precision is lower relatively, and frictional force is big between the part, leads to part wearing and tearing and noise big easily throughout the year, and along with the enhancement of competitiveness, also need optimize the improvement to the part performance of 3D printer, embodies the quality in the details, and stability is higher, and is more durable, and the track of more silence can make the product effect of printing better, and the user uses experience and feels more comfortable.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a 3D printer integrated device with bidirectional track printing, which adopts a bidirectional track, utilizes a gasket design to reduce the direct contact between metal materials, thereby reducing the friction force, increasing the lubricating property and reducing the sound of machine operation, adopts a toothed uniform speed belt and a pulley and a roller which are wanted to be kneaded with the toothed uniform speed belt, runs accurately, improves the stability of the track during operation, prints at a more uniform speed, and improves the flexibility of a printer by matching with an operation platform which can slide on a Z axis and rotate, thereby improving the product quality.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: A3D printer integrated device with bidirectional track printing comprises a foot base, wherein a base frame is arranged at the top end of the foot base, a plurality of Z-axis motors are installed at the top end of the base frame, one ends of the Z-axis motors are connected with Z-axis tracks, fixed pulleys are installed at the top ends of the Z-axis tracks, the top ends of the fixed pulleys are connected with an operation platform chassis, a chassis fixing seat is arranged at the bottom end of the operation platform chassis, the bottom end of the chassis fixing seat is connected with the fixed pulleys, a rotating shaft is arranged at the bottom end of the chassis fixing seat, the bottom end of the rotating shaft is provided with the motors, an operation platform is arranged at the top end of the operation platform chassis, the rotating shaft penetrates through the chassis fixing seat and the operation platform chassis to the inner side of the operation platform, a control power box is installed at the inner side of, the utility model discloses a portable electronic device, including base frame, operation screen, X axle track, X axle motor, consumable rack, X axle track, X axle motor, Y axle track, X axle track, Y axle track, X axle motor, consumable rack, and the one end of extruder electromechanical is connected with the consumptive material, the one end of consumable is connected with printer head, and printer head is located the orbital outside of Z axle, Y axle orbital top is connected and is provided with the connecting block, the one end of connecting block is connected with Y axle motor, the other end of connecting block is connected with the top bracing piece.

Preferably, the Y axle track includes the second pulley block, the inboard of second pulley block is provided with a plurality of gaskets, be provided with first pulley block between the gasket, and first pulley block is located second pulley block inboard, one side of first pulley block is connected with a plurality of pulleys, one side of pulley is tangent with the at uniform velocity area.

Preferably, the first pulley block is of an M-shaped structure, and the bottom end position of the middle end part of the first pulley block is not tangent to the second pulley block.

Preferably, the gasket is made of a rubber material, and the outer surface of the gasket is coated with a PTFE coating.

Preferably, the pulley and the uniform speed belt are both in a tooth-shaped structure, and the pulley is meshed with the uniform speed belt when rolling.

Preferably, the first pulley block is fixedly connected with the gasket, and the first pulley block is movably connected with the pulley.

Preferably, the gasket and the pulley are in sliding connection with the second pulley block.

Preferably, the chassis fixing seat is fixedly connected with the fixed pulley, the chassis fixing seat is rotatably connected with the operating platform chassis, and the operating platform chassis is fixedly connected with the operating platform.

(III) advantageous effects

The invention provides a 3D printer integrated device with bidirectional track printing. The method has the following beneficial effects:

(1) the invention adopts a double-track design, comprising: first pulley block, the second pulley block, the gasket, the pulley, at the uniform velocity area, utilize first pulley block to form the slider that has the closure on the second pulley block, recycle the gasket that adopts the rubber material, reduce the frictional force between the metal material, the noise abatement, promote the part performance, the gasket promotes the degree of lubrication through adopting the PTFE coating, improve the silence effect once more, the cooperation two-way pulley is used, pulley and at the uniform velocity area design are the cusp, improve the operation precision, improve orbital at the uniform velocity operation, reduce the track wearing and tearing and the inhomogeneous problem of printing that produces, improve the fixed direction motion of operation platform Z axle, design operation platform for the rotation, cooperation X Y Z axle improves the flexibility of printer.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional elevation view of the track structure of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 1 according to the present invention.

In the figure: the automatic printing machine comprises a 1Y-axis motor, a2 connecting block, a 3X-axis motor, a 4X-axis track, a 5 operating platform, a 501 fixed pulley, a 6Y-axis track, a 601 first pulley block, a 602 second pulley block, a 603 gasket, a 604 pulley, a 605 uniform speed belt, a 7 foot seat, an 8 base frame, a 9Z-axis motor, a 10 operating platform chassis, a 1001 chassis fixing seat, a 1002 rotating shaft, a 1003 motor, an 11Z-axis track, a 12 control power box, a 13 operating screen, a 14 material rack, a 15 consumable rack, a 16 extruder motor, 17 consumables, 18 top supporting rods and 19 printing heads.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a 3D printer integrated device with bidirectional track printing, which comprises a foot base 7, wherein a base frame 8 is arranged at the top end of the foot base 7, a plurality of Z-axis motors 9 are arranged at the top end of the base frame 8, one end of each Z-axis motor 9 is connected with a Z-axis track 11, the internal structures of the X/Y/Z-axis tracks are the same, rollers are arranged inside connecting blocks 2 at the two ends of the tracks, the rollers are in a gear shape and are engaged with a toothed belt of a constant speed belt 605, the motors are connected with the rollers, a power supply controls the rollers to operate, a fixed pulley 501 is arranged at the top end of each Z-axis track 11, the top end of the fixed pulley 501 is connected with an operation platform chassis 10, a chassis fixing seat 1001 is arranged at the bottom end of the operation platform chassis 10, the bottom end of the, the bottom end of a rotating shaft 502 is provided with a motor 503, the top end of an operating platform chassis 10 is provided with an operating platform 5, the rotating shaft 502 penetrates through a chassis fixing seat 1001 and the operating platform chassis 10 to the inner side of the operating platform 5, the inner side of a base frame 8 is provided with a control power box 12, the control power box 12 is positioned at the bottom end of the operating platform 5, the control power box 12 is internally provided with a circuit board, a micro controller (with the reference model of ATMEGA2560), a power supply and an electric summation device, the top end of one side of the base frame 8 is provided with an operating screen 13, one side of the operating screen 13 is provided with a material frame 14, the top ends of four right angles of the base frame 8 are connected with a plurality of Y-axis tracks 6, the outer side of the Y-axis tracks 6 is provided with X-axis tracks 4, the X-axis tracks 4 are vertical to the Y-axis tracks 6, the top of one end, the top of consumptive material frame 15 is fixed with extruder electromechanics 16, extruder electromechanics is prior art, the reference model is Tronxy X5S, the one end of extruder electromechanics 16 is connected with consumptive material 17, the one end of consumptive material 17 is connected with and beats printer head 19, and it is located the outside of Z axle track 4 to beat printer head 19, the top connection of Y axle track 6 is provided with connecting block 2, the one end of connecting block 2 is connected with Y axle motor 1, the other end of connecting block 2 is connected with a bracing piece 18.

The Y-axis track 6 comprises a second pulley block 602, a plurality of gaskets 603 are arranged on the inner side of the second pulley block 602, a first pulley block 601 is arranged between the gaskets 603, the first pulley block 601 is positioned on the inner side of the second pulley block 602, a plurality of pulleys 604 are connected to one side of the first pulley block 601, one side of each pulley 604 is tangent to the uniform speed belt 605, friction between the first pulley block 601 and the second pulley block 602 is reduced by the aid of the gaskets 603 through structural relation of the bidirectional track, and meanwhile, the pulleys 604 move on the uniform speed belt 605 at a constant speed, so that the first pulley block 601 slides on the second pulley block 602 at a constant speed.

The first pulley block 601 is of an M-shaped structure, the bottom end of the middle end of the first pulley block 601 is not tangent to the second pulley block 602, the first pulley block 601 of the M-shaped structure is adopted, the middle end of the M-shaped structure is slightly short and is not tangent to the second pulley block 602, friction between the first pulley block 601 and the second pulley block 602 is reduced, uniform sliding of the first pulley block 601 on the second pulley block 602 is facilitated, the M-shaped structure is also convenient for installation of the double pulleys 604, and friction of the first pulley block 601 on the second pulley block 602 is further reduced.

The gasket 603 is made of rubber, the outer surface of the gasket 603 is coated with a PTFE coating, the rubber is elastic, insulating, waterproof and air-proof, the PTFE coating has the characteristics of high cleanness, low torque lubrication, noise reduction and static electricity prevention, low friction and wear resistance, remarkable lubricity, the friction coefficient is as low as 0.05, non-adhesiveness and excellent adhesive force, long-term and effective protection is provided for equipment, electrochemical corrosion resistance and color recognition are realized, a workpiece coated with the PTFE coating has excellent characteristics in the aspects of wear resistance, self-lubrication, adhesion resistance, corrosion resistance, high and low temperature resistance, insulation prevention and the like, the workpiece can be prevented from being rusted, the failure period is delayed, the installation and the disassembly are easier, the rubber is coated with the PTFE coating to reduce the friction force, the direct friction between iron materials can be reduced, and the noise is reduced, the PTFE coating facilitates more uniform sliding.

The pulley 604 and the uniform speed belt 605 are both in a dentate structure, the pulley 604 is meshed with the uniform speed belt 605 when rolling, a steel wire rope or a glass fiber is used as a strong layer, a polyurethane or chloroprene rubber ring-shaped uniform speed belt 605 is coated outside the pulley 604, the inner periphery and the outer periphery of the belt are in a dentate shape, rollers meshed with the dentate uniform speed belt 605 are arranged at two ends of a track, the uniform speed belt 605 is driven to move under the drive of the X-axis motor 3, and is meshed with the rollers at the inner periphery and meshed with the pulley 604 at the outer periphery, when the uniform speed belt 605 is driven, the structure is meshed, the transmission ratio is accurate, the acting force on a shaft is small, the structure is compact, the oil resistance and the wear resistance are good, the ageing resistance is good, the noise is reduced, the uniform speed.

First pulley block 601 is fixed connection with gasket 603, first pulley block 601 and pulley 604 are swing joint, utilize this structure, be fixed connection through gasket 603 and first pulley block 601, be convenient for first pulley block 601 to insert in second pulley block 602U type structure through gasket 603, better fix first pulley block 601 on second pulley block 602, and do not influence first pulley block 601 and slide on second pulley block 602, and reduce the friction between first pulley block 601 and the second pulley block 602, the noise reduction when protecting the part, swing joint before through pulley 604 and first pulley block 601, make the operation of first pulley block 601 more laborsaving, frictional force is littleer, the effect is more steady at the uniform velocity.

The pad 603 and the pulley 604 are connected with the second pulley block 602 in a sliding manner, and by utilizing the fixed connection between the first pulley block 601 and the pad 603, the first pulley block 601 is movably connected with the pulley 604, and then the pad 603 and the pulley 604 are connected with the second pulley block 602 in a sliding manner, so that the pad 603 and the pulley 604 drive the first pulley block 601 to slide on the second pulley block 602.

The chassis fixing seat 1001 is fixedly connected with the fixed pulley 501, the chassis fixing seat 1001 is rotatably connected with the console chassis 10, the console chassis 10 is fixedly connected with the operating platform 5, through the structural relationship, the position of the operation platform 5 is convenient to be stabilized, the operation platform chassis 10 is fixed at the bottom end of the operation platform 5 to stabilize the position relationship between the operation platform 5 and the Z-axis track 11, and then the operation platform 5 is stably slid along the Z-axis track 11 through the fixed connection of the chassis fixing seat 1001 and the fixed pulley 501, because the chassis fixing seat 1001 is rotatably connected with the operating platform chassis 10, under the driving of the motor 1003 at the bottom end of the operating platform 5, the rotating shaft 1002 drives the operating platform chassis 10 to transmit, and then drives the operating platform 5 to rotate, the structure is convenient for the self-rotation movement of the operating platform 5, meanwhile, the stability of the operating platform 5 is enhanced, and the flexibility of the printer is enhanced by the autorotation of the operating platform 5.

When in use, the power supply is connected, the consumable is placed on the material rack 15, one end of the material conduit is inserted into the extruder motor 16 and penetrates out, then the material conduit is fixed on the printing head 19, the power supply is turned on by using the operation screen 13, the temperature is raised in advance, the operation screen 13 is clicked after the temperature is raised to control the extruder motor 16 to perform extrusion action, after the spray head uniformly wires, the SD card is inserted, a file to be printed is selected, the printing head slides on the Y-axis track 6 by using the X-axis track 4 after receiving information, the printing head descends downwards to start printing, after the printing, the printer prints the sections layer by using liquid, powder or sheet materials by reading the information of the cross sections in the file, then the sections of each layer are bonded in various modes to manufacture an entity, the printing head 19 slides on the X-axis track 4, the X-axis track 4 slides on the Y-axis track 6, the operation platform 5 slides on the Z-axis track 11, the realization is operated the direction of printer head, the miniature control chip who utilizes setting up in the control power controls the track position, circular or the arc that need make a round trip to operate repeatedly that the radius equals, usable chassis fixing base 1001 is at the epaxial rotation of fixed rotating, realize operation platform 5's rotation, improve the flexibility of operation, utilize the Z axle, the X axle, the printing of the material is accomplished in the mutually supporting between the Y axle, when the track slides, gasket 603 and pulley 604 drive first pulley piece 601, meshing through the cusp on the pulley 604 is on the even fast area 605 of cusp, reach the silence, at the uniform velocity, and reduce the slip effect of part frictional force, the material after accomplishing the printing is again through slightly polishing, obtain the smooth article in surface.

In conclusion, the invention adopts a bidirectional track design, utilizes the gasket 603 to reduce the direct contact between the first pulley block 601 and the second pulley block 602, thereby reducing the abrasion of the two components and improving the durability of the components, the gasket 603 is sprayed with a PTFE coating to achieve the lubricating effect and reduce the friction between the gasket 603 and the second pulley block 602, because the gasket 603 is made of rubber, the silencing effect can be promoted on the lubricating effect, the bidirectional pulley 604 is matched to achieve the effect of labor saving and further reducing the friction, the smooth type of track running is convenient, the pulley 604 adopts a tooth-shaped structure meshed with the uniform velocity belt 605, the precision in track running is convenient, the smoothness and the precision in the printing process of the printing head 19 are improved, the product quality is further improved, and the design of the self-rotating operation platform 5 is adopted to form a more flexible integral printing component by matching with the Y axis, the X axis and the Z axis, and further, the detail quality of the product is improved, and the competitive advantage is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.