WO2022062240A1 - 一种无线3d打印机用皮带传动机构 - Google Patents

一种无线3d打印机用皮带传动机构 Download PDF

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Publication number
WO2022062240A1
WO2022062240A1 PCT/CN2020/140126 CN2020140126W WO2022062240A1 WO 2022062240 A1 WO2022062240 A1 WO 2022062240A1 CN 2020140126 W CN2020140126 W CN 2020140126W WO 2022062240 A1 WO2022062240 A1 WO 2022062240A1
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WIPO (PCT)
Prior art keywords
belt
wireless
transmission
assembly
wheel assembly
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PCT/CN2020/140126
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English (en)
French (fr)
Inventor
刘辉林
唐京科
陈春
敖丹军
严罗林
Original Assignee
深圳市创想三维科技有限公司
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Publication of WO2022062240A1 publication Critical patent/WO2022062240A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/227—Driving means
    • B29C64/236—Driving means for motion in a direction within the plane of a layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor

Definitions

  • the utility model relates to the field of 3D printing accessories, in particular to a belt transmission mechanism for a wireless 3D printer.
  • 3D printing technology also known as additive manufacturing technology or rapid prototyping technology, is based on 3D digital models and uses sticky materials, such as metal or plastic powder, plastic wire, photosensitive resin, etc., through layer-by-layer printing.
  • Techniques for constructing entities The basic steps are to use a computer to build a 3D model, then slice the 3D model into hundreds or thousands of thin layers, and finally use a 3D printer to print out layer by layer until superimposed to form a solid body.
  • 3D printing technology Compared with traditional manufacturing technologies, 3D printing technology has several outstanding advantages: no machining or any molds are required, which greatly reduces manufacturing time and material costs; due to its layer-by-layer processing and cumulative molding characteristics, manufacturing is almost The limitation of structural complexity; the model design is very simple and can be changed at any time according to the personalized needs of users.
  • the current 3D printing equipment has the problem of low flexibility, and the structure needs to be adjusted to increase the printing efficiency.
  • the purpose of the present invention is to provide a belt transmission mechanism for a wireless 3D printer.
  • a belt transmission mechanism for a wireless 3D printer comprising a mechanism base frame, a driving wheel assembly mounted on the mechanism base frame, a transmission belt mounted on the driving wheel assembly, a driven wheel assembly connected with the driving wheel assembly through the transmission belt, and Hot bed assembly on the drive belt;
  • the drive wheel assembly includes a drive motor, a drive pulley connected to the output end of the drive motor, a synchronous belt mounted on the drive pulley, and a rubber-coated roller for connecting with the drive belt;
  • the driven wheel assembly includes a driven roller, a driven shaft mounted on the driven roller, and an adjustment mounting block connected with the driven shaft;
  • the heated bed assembly includes a heated heated bed plate installed under the transmission belt, and the heated heated bed plate is connected with an adjustment bottom plate.
  • the heated bed plate is in contact with a drive belt.
  • the adjusting base plate is mounted on the mechanism base frame through an adjusting rod, a locking nut and an adjusting knob.
  • a glass backing plate is provided on the transmission belt.
  • the drive motor is a deceleration stepper motor.
  • the rubber-coated roller is mounted on a mechanism base frame through a mounting block, and the mechanism base frame is mounted with a mounting block.
  • the mounting block is provided with a mounting groove for mounting a bearing, and the rubber-coated roller is mounted on the mounting block through the bearing.
  • the rubber-coated roller and the drive pulley are connected by a synchronous belt.
  • the adjustment mounting block is mounted on the mechanism base frame by fasteners.
  • the driven shaft is mounted on the adjustment mounting block through a bearing.
  • the beneficial effect of the present invention is that: the belt drive mechanism of the present application can be applied to a wireless 3D printer, and the transmission mode of the hot bed assembly and the belt drive is used to make the print head assembly of the printer move on the drive belt.
  • the glass spacer is stably processed and printed, providing good processing conditions for 3D printing and improving printing efficiency.
  • FIG. 1 is a schematic diagram of a printer of a specific application scenario of a belt drive mechanism for a wireless 3D printer proposed by the application;
  • FIG. 2 is a schematic rear view of the printer structure of a specific application scenario of a belt drive mechanism for a wireless 3D printer proposed by the application;
  • FIG. 3 is a schematic diagram of the right side view of the printer structure of the specific application scenario of the belt drive mechanism for the wireless 3D printer proposed by the application;
  • FIG. 4 is a schematic structural diagram of a specific embodiment of a belt drive mechanism for a wireless 3D printer proposed by the application;
  • FIG. 5 is another axial schematic diagram of the specific embodiment structure (hidden part of the mechanism base frame) of the belt drive mechanism for the wireless 3D printer proposed by the application;
  • FIG. 6 is another axial schematic view of the structure of the specific embodiment of the belt transmission mechanism for the wireless 3D printer proposed by the application (the hidden part of the transmission belt).
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
  • “plurality” means two or more, unless otherwise expressly and specifically defined.
  • connection In the present utility model, unless otherwise expressly specified and limited, the terms “installation”, “connection”, “connection”, “fixation” and other terms should be understood in a broad sense, for example, it may be a connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two elements or the interaction relationship between the two elements.
  • connection can be a mechanical connection or an electrical connection
  • it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two elements or the interaction relationship between the two elements.
  • specific meanings of the above terms in the present invention can be understood according to specific situations.
  • a first feature "on” or “under” a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them.
  • the first feature being “above”, “over” and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature is “below”, “below” and “below” the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.
  • FIG. 1 is a schematic diagram of a printer of a specific application scenario of a belt drive mechanism for a wireless 3D printer proposed by the application
  • FIG. 2 is a printer structure of a specific application scenario of the belt drive mechanism for a wireless 3D printer proposed by the application.
  • Schematic diagram of the rear view
  • FIG. 3 is a schematic diagram of the right side view of the printer structure of the specific application scene of the belt drive mechanism for a wireless 3D printer proposed by the application
  • FIG. 4 is a schematic structural diagram of a specific embodiment of the belt drive mechanism for a wireless 3D printer proposed by the application
  • FIG. 1 is a schematic diagram of a printer of a specific application scenario of a belt drive mechanism for a wireless 3D printer proposed by the application
  • FIG. 2 is a printer structure of a specific application scenario of the belt drive mechanism for a wireless 3D printer proposed by the application.
  • Schematic diagram of the rear view
  • FIG. 3 is a schematic diagram of the right side view of the printer structure of the specific application scene of the
  • FIG. 5 is another axial view of the structure (hidden part of the mechanism base frame) of a specific embodiment of the belt drive mechanism for a wireless 3D printer proposed by the application
  • FIG. 6 is a specific embodiment of the belt drive mechanism for a wireless 3D printer proposed by the application.
  • Another axial view of the structure (with part of the drive belt hidden).
  • the belt transmission mechanism of the present application can be applied to a wireless 3D printer.
  • the wireless 3D printer includes a triangular prism frame 100 , a nozzle moving assembly 200 mounted on the triangular prism frame 100 , and a nozzle moving assembly 200 mounted on the nozzle moving assembly.
  • the controller in the prior art can be used);
  • the power supply main board assembly is electrically connected with the nozzle moving assembly 200, the nozzle assembly 300, the feeding assembly 400, the material break detection assembly and the display assembly 500;
  • the feeding assembly 400 is connected with the nozzle assembly 300, and the feeding assembly 400 is used to supply printing raw materials for the nozzle assembly 300.
  • the nozzle assembly 300 includes a 3D printing nozzle
  • the feeding assembly 400 includes an extrusion assembly and a material rack structure. , wherein the material rack structure can be set in the shape of a cylindrical reel.
  • the lower end of the triangular prism frame 100 is connected with a horizontal working platform 600, the working platform 600 is installed with a transmission assembly 700 (ie, the belt transmission mechanism of the present application), and the transmission assembly 701 is installed with a For the 3D printed glass gasket 701, the transmission assembly 700 is located below the nozzle assembly 300, and the angle between the moving direction of the nozzle moving assembly 200 and the transmission assembly is 10-80°, preferably 45°.
  • a transmission assembly 700 ie, the belt transmission mechanism of the present application
  • the transmission assembly 701 is installed with a
  • the transmission assembly 700 is located below the nozzle assembly 300, and the angle between the moving direction of the nozzle moving assembly 200 and the transmission assembly is 10-80°, preferably 45°.
  • the transmission assembly 700 is a belt transmission mechanism, and the transmission assembly 700 is mounted on the working platform 600 through fasteners.
  • the nozzle moving assembly 200 is installed on the triangular prism.
  • the output direction of the nozzle assembly 300 is toward the glass spacer 701, wherein the nozzle assembly 300 may include an angle rotatable nozzle, so as to realize printing at multiple angles.
  • the spray head moving assembly 200 is connected with a tilting moving assembly 800 , and the tilting moving assembly 800 includes a first belt transmission mechanism 801 mounted on the triangular prism frame 100 .
  • the transmission direction is the same as the direction of the end face of the triangular prism frame 100 .
  • the nozzle moving assembly 200 can be driven to move in the prismatic direction of the triangular prism-shaped frame 100 through the first transmission mechanism 801 .
  • the nozzle moving assembly 200 includes a second belt transmission mechanism for driving the nozzle assembly 300 to move laterally, and the transmission belt of the second belt transmission mechanism is fixedly connected to the nozzle assembly 300.
  • the nozzle moving assembly 200 is provided with a first sliding slot 202 .
  • the spray head assembly 300 is installed with a pulley 301, and the pulley 301 is installed in the first sliding groove 202 to achieve lateral movement.
  • the power mainboard assembly is electrically connected with the first belt transmission mechanism 801 and the second belt transmission mechanism, and the power mainboard assembly can control the nozzle moving assembly 200 and the nozzle assembly 300 together according to the received printing data. Work.
  • the wireless 3D printer needs to use the triangular prism frame 100 as an operation carrier, and its structure is now described in detail:
  • the triangular prism frame 100 It includes a base structure 101, a first tilt rod 102, a second tilt rod 103, a third tilt rod 104 and a fourth tilt rod 105 installed on the base structure 101; the first tilt rod 102 and the second tilt rod 103 are located on the base At the left end of the structure 100, the third inclination rod 104 and the fourth inclination rod 105 are located at the right end of the base structure 101, the first inclination rod 102 is connected with the third inclination rod 104, and the second inclination rod 103 is connected with the fourth inclination rod 105 connect;
  • a fixing rod 106 is provided at the position where the first tilting rod 102 and the third tilting rod 104 are connected, and the other end of the fixing rod 106 is fixed at the position where the second tilting rod 103 and the fourth tilting rod 105 are connected;
  • the third tilting rod 104 and the fourth tilting rod 105 are connected with a lateral moving rod (ie, the structural base of the nozzle moving assembly 200 ).
  • the moving rod is provided with a pulley 201 .
  • Each of the tilting rods 105 is provided with a second sliding groove 203 for sliding the pulley 201, the pulley 201 is installed in the second sliding groove 203, the moving rod is mounted with a spray head assembly 300, and the spray head assembly 300 is slidably connected with the moving rod , so as to drive the nozzle assembly 300 to move.
  • the positions where the first tilt rod 102 and the second tilt rod 103 are connected to the base structure 101 are all provided with a corner code 107 .
  • Fasteners 108 are provided at the positions where the third tilting rod 104 and the fourth tilting rod 105 are connected to the base structure 101, wherein the fasteners may adopt structures such as screws, nuts, and fixing blocks provided with threaded holes.
  • the first inclination rod 102 is parallel to the second inclination rod 103, and the angle between the first inclination rod 102 and the base structure 101 is 10-80 degrees.
  • the included angle between an inclined rod 102 and the base structure 101 is preferably 45 degrees, and other angles can also be used.
  • the belt transmission mechanism of the present application (ie, the transmission assembly 700 in the above application scenario) includes a mechanism base frame 702 , a driving wheel assembly A installed on the mechanism base frame 702 , a transmission belt 703 installed on the driving wheel assembly A, and the transmission belt 703
  • the driven pulley assembly B connected with the driving pulley assembly, and the hot bed assembly C installed on the transmission belt 703; wherein, the hot bed assembly C is also equipped with a heater for heating.
  • the driving pulley assembly A includes a drive motor 704, a drive pulley 705 connected to the output end of the drive motor 704, a synchronous belt 706 mounted on the drive pulley 705, and a rubber-coated roller 707 for connecting with the drive belt 703;
  • the driven wheel assembly B includes a driven roller 708 , a driven shaft 709 mounted on the driven roller 708 , and an adjustment mounting block 710 connected with the driven shaft 709 .
  • the heated bed assembly C includes a heated heated bed plate 711 installed under the transmission belt 703 , the heated heated bed plate 711 is connected with an adjustment bottom plate 712 , and the heated heated bed plate 711 is in contact with the transmission belt 703 , which can realize the lifting and lowering of the transmission belt 703 .
  • the adjusting bottom plate 712 is installed on the mechanism base frame 702 through the adjusting rod, the locking nut and the adjusting knob 714 , and the user can adjust the height of the transmission belt 703 through the adjusting knob 714 to achieve the purpose of printing leveling.
  • the adjustment knob 714 can make the adjustment rod move up and down, thereby driving the heated bed board 711 to move up and down, so as to realize the adjustment effect.
  • the drive motor 704 is a deceleration stepping motor
  • the rubber-coated roller 707 is mounted on the mechanism base frame 702 through a mounting block 713.
  • the mounting block 713 is provided with a In the mounting groove for mounting the bearing, the rubber-coated roller 707 is mounted on the mounting block 713 through the bearing.
  • the rubber-covered roller 707 is used to drive the driven shaft to rotate, so the driving force of the driving motor 704 needs to be obtained.
  • the adjusting mounting block 710 is mounted on the mechanism base frame 702 through fasteners, and the driven shaft is mounted on the adjusting mounting block 710 through a bearing, so that both ends of the belt transmission mechanism are fixed, and the printer can Get a stable working print platform.
  • the belt drive mechanism of the present application can be applied to wireless 3D printers, and uses the transmission method of the hot bed assembly and the belt drive to stably process and print the glass gasket on the drive belt for the nozzle assembly of the printer, for 3D printing.
  • the mechanism of the present application is applied to a wireless 3D printer, so that the 3D printer can flexibly move the nozzle assembly, so that it can move toward the printing platform of the transmission assembly, and move in the XYZ axis space coordinate system, which can improve the printing efficiency.
  • the material detection component ensures the accuracy of the printing process; in addition, the display component can display the actual situation during the printing process and observe whether there is a material break, which can ensure the stable operation of the equipment and printing efficiency.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
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  • Optics & Photonics (AREA)

Abstract

一种无线3D打印机用皮带传动机构，包括机构基架(702)，安装于机构基架(702)的主动轮组件(A)，安装于主动轮组件(A)的传动皮带(703)，通过传动皮带(703)与主动轮组件(A)连接的从动轮组件(B)，以及安装于传动皮带(703)上的热床组件(C)；主动轮组件(A)包括驱动电机(704)，与驱动电机(704)输出端连接的传动带轮(705)，安装于传动带轮(705)的同步带(706)，以及用于与传动皮带(703)连接的包胶辊(707)。该皮带传动机构利用热床组件(C)与带传动的传输方式，使打印机的喷头组件(300)在传动皮带(703)上的玻璃垫片(701)稳定加工打印，为3D打印提供良好的加工条件，提高打印效率。

Description

一种无线3D打印机用皮带传动机构 技术领域
本实用新型涉及3D打印配件领域，尤其涉及一种无线3D打印机用皮带传动机构。
背景技术
3D打印技术，又称为增材制造技术或快速成型技术，是以3D数字模型为基础，采用可粘黏材料，如金属或塑料粉末、塑料线材、光敏树脂等，通过逐层打印的方式来构造实体的技术。其基本步骤为使用计算机构建3D模型，再将3D模型进行切片，以分为成百上千个薄层，最后使用3D打印机逐层打印出来，直至叠加形成实体。与传统的制造技术相比，3D打印技术具有几个突出优势：无需机械加工或任何模具，极大的减少了制造时间和材料成本；由于其逐层加工、累积成型的特点，制造几乎不受结构复杂度的限制；模型设计十分简单，能够根据用户个性化的需求随时更改。但是当前的3D打印设备存在灵活性不高的问题，需要对结构进行调整以增加打印效率。
公开于该背景技术部分的信息仅仅旨在加深对本实用新型的总体背景技术的理解，而不应当被视为承认或以任何形式暗示该信息构成已为本领域技术人员所公知的现有技术。
实用新型内容
为了满足上述要求，本实用新型的目的在于提供一种无线3D打印机用皮带传动机构。
为了实现上述目的，本实用新型采用以下技术方案：
一种无线3D打印机用皮带传动机构，包括机构基架，安装于机构基架的主动轮组件，安装于主动轮组件的传动皮带，通过传动皮带与主动轮组件连接的从动轮组件，以及安装于传动皮带上的热床组件；
所述主动轮组件包括驱动电机，与驱动电机输出端连接的传动带轮，安装于传动带轮的同步带，以及用于与传动皮带连接的包胶辊；
所述从动轮组件包括从动辊筒，安装于从动辊筒的从动轴，以及与从动轴连接的调节安装块；
所述热床组件包括安装于传动皮带下方的加热热床板，所述加热热床板连接有调节底板。
在一可能的实施方式中，所述加热热床板与传动皮带接触。
在一可能的实施方式中，所述调节底板通过调节杆、锁紧螺母以及调节旋钮安装于机构基架。
在一可能的实施方式中，所述传动皮带上设有玻璃垫板。
在一可能的实施方式中，所述驱动电机为减速步进电机。
在一可能的实施方式中，所述包胶辊通过安装块安装于机构基架，所述机构基架安装有安装块。
在一可能的实施方式中，所述安装块设有用于安装轴承的安装槽，所述包胶辊通过轴承安装于安装块。
在一可能的实施方式中，所述包胶辊与传动带轮通过同步带传动连接。
在一可能的实施方式中，所述调节安装块通过紧固件安装于机构基架。
在一可能的实施方式中，所述从动轴通过轴承安装于调节安装块。
相比于现有技术,本实用新型的有益效果在于：本申请的皮带传动机构可运用于无线3D打印机，并且利用热床组件与带传动的传输方式，使打印机的喷头组件在传动皮带上的玻璃垫片稳定加工打印，为3D打印提供良好的加工条件，提高打印效率。
下面结合附图和具体实施例对本实用新型作进一步描述。
附图说明
为了更清楚地说明本实用新型实施例技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请提出的无线3D打印机用皮带传动机构的具体运用场景的打印机示意图；
图2为本申请提出的无线3D打印机用皮带传动机构的具体运用场景的打印机结构后视示意图；
图3为本申请提出的无线3D打印机用皮带传动机构的具体运用场景的打印机结构右视示意图；
图4为本申请提出的无线3D打印机用皮带传动机构的具体实施例结构示意图；
图5为本申请提出的无线3D打印机用皮带传动机构的具体实施例结构(隐藏部分机构基架)另一轴视示意图；
图6为本申请提出的无线3D打印机用皮带传动机构的具体实施例结构(隐藏部分传动皮带)另一轴视示意图。
主要元件符号说明：
100     三棱柱形框架          101   底座结构
102     第一倾斜杆            103   第二倾斜杆
104     第三倾斜杆            105   第四倾斜杆
106     固定杆                107   角码
108     紧固件                200   喷头移动组件
201     滑轮                  202   第一滑动槽
203     第二滑动槽            300   喷头组件
301     滑轮                  400   供料组件
500     显示组件              600   工作平台
700     传动组件              701   传动组件
702     机构基架              703   传动皮带
704     驱动电机              705   传动带轮
706     同步带                707   包胶辊
708     动辊筒                709   从动轴
710     调节安装块            711   加热热床板
712     调节底板              713   安装块
714     调节旋钮              800   倾斜移动组件
801     第一带传动机构        A     主动轮组件
B       从动轮组件            C     热床组件
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
在本实用新型的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本实用新型的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本实用新型中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本实用新型中的具体含义。
在本实用新型中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本实用新型的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不应理解为必须针对的是相同的实施例或示例。 而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。此外，本领域的技术人员可以将本说明书中描述的不同实施例或示例进行接合和组合。
参考图1-图6，图1为本申请提出的无线3D打印机用皮带传动机构的具体运用场景的打印机示意图，图2为本申请提出的无线3D打印机用皮带传动机构的具体运用场景的打印机结构后视示意图，图3为本申请提出的无线3D打印机用皮带传动机构的具体运用场景的打印机结构右视示意图，图4为本申请提出的无线3D打印机用皮带传动机构的具体实施例结构示意图，图5为本申请提出的无线3D打印机用皮带传动机构的具体实施例结构(隐藏部分机构基架)另一轴视示意图，图6为本申请提出的无线3D打印机用皮带传动机构的具体实施例结构(隐藏部分传动皮带)另一轴视示意图。
如图1-图3所示，本申请的皮带传动机构可运用于无线3D打印机，无线3D打印机包括三棱柱形框架100，安装于三棱柱形框架100的喷头移动组件200，安装于喷头移动组件200的喷头组件300，安装于三棱柱形框架100的供料组件400、断料检测组件(图中未示出，可集成至喷头组件300)、显示组件500以及电源主板组件(图中未示出，可采用现有技术中的控制器)；所述电源主板组件与喷头移动组件200、喷头组件300、供料组件400、断料检测组件以及显示组件500电性连接；具体地，所述供料组件400与喷头组件300连接，所述供料组件400用于为喷头组件300供应打印原料，所述喷头组件300包括3D打印喷头，所述供料组件400包括挤料组件与料架结构，其中料架结构可设置为圆柱卷筒形状。
在一实施例中，所述三棱柱形框架100下端连接有水平的工作平台600，所述工作平台600安装有传动组件700(即本申请的皮带传动机构)，所述传动组件701安装有用于3D打印的玻璃垫片701，所述传动组件700位于喷头组件300下方，所述喷头移动组件200的移动方向与传动组件的夹角为10-80°，较佳的选择为45°。
在一实施例中，所述传动组件700为带传动机构，所述传动组件700通过紧固件安装于工作平台600。
在一实施例中，为了使喷头组件300能够发生相对于传动组件700的空间直角坐标系中的位置移动，从而实现在玻璃垫片701上实施3D打印，所述喷头移动组件200安装于三棱柱形框架100的一端，所述喷头组件300的输出方向 朝向玻璃垫片701，其中，所述喷头组件300可包括角度可旋转的喷头，从而实现多个角度的打印。
在一实施例中，所述喷头移动组件200连接有倾斜移动组件800，所述倾斜移动组件800包括安装于三棱柱形框架100的第一带传动机构801，所述第一带传动机构801的传动方向与三棱柱形框架100的端面方向一致。通过第一传动机构801可以带动喷头移动组件200实现在三棱柱形框架100的棱柱方向移动。
其中，由于打印还需要配合横向移动，因此，所述喷头移动组件200包括用于驱动喷头组件300横向移动的第二带传动机构，所述第二带传动机构的传动带与喷头组件300固定连接，所述喷头移动组件200设有第一滑动槽202。所述喷头组件300安装有滑轮301，所述滑轮301安装于第一滑动槽202，实现了横向移动。
为了控制上述组件，所述电源主板组件与第一带传动机构801以及第二带传动机构电性连接，同时所述电源主板组件可根据接收的打印资料，控制喷头移动组件200、喷头组件300共同工作。
在一实施例中，由于本申请的本申请的皮带传动机构运用于无线3D打印机时，无线3D打印机需要利用三棱柱形框架100作为操作载体，现对其结构做详细说明：三棱柱形框架100包括底座结构101，安装于底座结构101的第一倾斜杆102、第二倾斜杆103、第三倾斜杆104以及第四倾斜杆105；所述第一倾斜杆102和第二倾斜杆103位于底座结构100左端，所述第三倾斜杆104与第四倾斜杆105位于底座结构101右端，所述第一倾斜杆102与第三倾斜杆104连接，所述第二倾斜杆103与第四倾斜杆105连接；
所述第一倾斜杆102与第三倾斜杆104连接的位置设有固定杆106，所述固定杆106另一端固定于第二倾斜杆103与第四倾斜杆105连接的位置；
所述第三倾斜杆104与第四倾斜杆105连接有横向的移动杆(即喷头移动组件200的结构基座)，所述移动杆设有滑轮201，所述第三倾斜杆104与第四倾斜杆105均设有用于滑轮201滑动的第二滑动槽203，所述滑轮201安装于第二滑动槽203内，所述移动杆安装有喷头组件300，所述喷头组件300与移动杆滑动连接，从而实现驱动喷头组件300移动。
在一实施例中，为了实现倾斜杆与底座结构的固定，所述第一倾斜杆102、第二倾斜杆103与底座结构101连接的位置均安装有角码107。所述第三倾斜杆104、第四倾斜杆105与底座结构101连接的位置设有紧固件108，其中，紧固 件可采用螺丝、螺母以及设有螺纹孔的固定块等结构。
在一实施例中，所述第一倾斜杆102与第二倾斜杆103平行，所述第一倾斜杆102与底座结构101的夹角为10-80度，作为较佳的选择，所述第一倾斜杆102与底座结构101的夹角优选为45度，也可采用其他角度。
本申请的皮带传动机构(即上述运用场景中的传动组件700)包括机构基架702，安装于机构基架702的主动轮组件A，安装于主动轮组件A的传动皮带703，通过传动皮带703与主动轮组件连接的从动轮组件B，以及安装于传动皮带703上的热床组件C；其中，所述热床组件C还安装有加热器，用于实现加热。
所述主动轮组件A包括驱动电机704，与驱动电机704输出端连接的传动带轮705，安装于传动带轮705的同步带706，以及用于与传动皮带703连接的包胶辊707；所述从动轮组件B包括从动辊筒708，安装于从动辊筒708的从动轴709，以及与从动轴709连接的调节安装块710。
所述热床组件C包括安装于传动皮带703下方的加热热床板711，所述加热热床板711连接有调节底板712，所述加热热床板711与传动皮带703接触，可实现传动皮带703的升降。所述调节底板712通过调节杆、锁紧螺母以及调节旋钮714安装于机构基架702，使用者可通过调节旋钮714调节传动皮带703的高度，达到打印调平的目的。早某些实施例中，调节旋钮714可使调节杆升降，从而带动加热床床板711上下升降，实现调节作用。
在一实施例中，所述驱动电机704为减速步进电机，所述包胶辊707通过安装块713安装于机构基架702，为了使包胶辊707稳定转动，所述安装块713设有用于安装轴承的安装槽，所述包胶辊707通过轴承安装于安装块713。所述包胶辊707用于带动从动轴转动，因此需要获得驱动电机704的驱动力，所述包胶辊707与传动带轮705通过同步带706传动连接。与安装块713对应的，所述调节安装块710通过紧固件安装于机构基架702，所述从动轴通过轴承安装于调节安装块710，从而使带传动机构两端被固定，打印机能够获得稳定工作的打印平台。
综上所述，本申请的皮带传动机构可运用于无线3D打印机，并且利用热床组件与带传动的传输方式，使打印机的喷头组件在传动皮带上的玻璃垫片稳定加工打印，为3D打印提供良好的加工条件，提高打印效率。本申请的机构运用于无线3D打印机，使得3D打印机能够灵活地移动喷头组件，使其能够朝向传 动组件的打印平台，并在XYZ轴空间坐标系移动，可提高打印效率，利用供料组件以及断料检测组件确保了打印过程的精确；除此之外，显示组件可以展示打印过程中的实际情况，可观察是否出现断料等情况，能够确保设备稳定运行，保证打印效率。
对本领域的技术人员来说，可根据以上描述的技术方案以及构思，做出其他各种相应的改变以及形变，而所有的这些改变以及形变应该属于本实用新型权利要求的保护范围之内。

Claims (10)

  1. 一种无线3D打印机用皮带传动机构，其特征在于，包括机构基架，安装于机构基架的主动轮组件，安装于主动轮组件的传动皮带，通过传动皮带与主动轮组件连接的从动轮组件，以及安装于传动皮带上的热床组件；
    所述主动轮组件包括驱动电机，与驱动电机输出端连接的传动带轮，安装于传动带轮的同步带，以及用于与传动皮带连接的包胶辊；
    所述从动轮组件包括从动辊筒，安装于从动辊筒的从动轴，以及与从动轴连接的调节安装块；
    所述热床组件包括安装于传动皮带下方的加热热床板，所述加热热床板连接有调节底板。
  2. 根据权利要求1所述的无线3D打印机用皮带传动机构，其特征在于，所述加热热床板与传动皮带接触。
  3. 根据权利要求2所述的无线3D打印机用皮带传动机构，其特征在于，所述调节底板通过调节杆、锁紧螺母以及调节旋钮安装于机构基架。
  4. 根据权利要求3所述的无线3D打印机用皮带传动机构，其特征在于，所述传动皮带上设有玻璃垫板。
  5. 根据权利要求1所述的无线3D打印机用皮带传动机构，其特征在于，所述驱动电机为减速步进电机。
  6. 根据权利要求1所述的无线3D打印机用皮带传动机构，其特征在于，所述包胶辊通过安装块安装于机构基架，所述机构基架安装有安装块。
  7. 根据权利要求6所述的无线3D打印机用皮带传动机构，其特征在于，所述安装块设有用于安装轴承的安装槽，所述包胶辊通过轴承安装于安装块。
  8. 根据权利要求7所述的无线3D打印机用皮带传动机构，其特征在于，所述包胶辊与传动带轮通过同步带传动连接。
  9. 根据权利要求1所述的无线3D打印机用皮带传动机构，其特征在于，所述调节安装块通过紧固件安装于机构基架。
  10. 根据权利要求1所述的无线3D打印机用皮带传动机构，其特征在于，所述从动轴通过轴承安装于调节安装块。
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