CN104291073B - A kind of powder conveying apparatus - Google Patents
A kind of powder conveying apparatus Download PDFInfo
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- CN104291073B CN104291073B CN201410393792.3A CN201410393792A CN104291073B CN 104291073 B CN104291073 B CN 104291073B CN 201410393792 A CN201410393792 A CN 201410393792A CN 104291073 B CN104291073 B CN 104291073B
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- 239000000843 powder Substances 0.000 title claims abstract description 76
- 238000003756 stirring Methods 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 35
- 238000005303 weighing Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 22
- 239000000203 mixture Substances 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002716 delivery method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
- B65G65/4809—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/042—Granular material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
- B65G2814/02—Auxiliary devices or arrangements
- B65G2814/0241—Auxiliary devices or arrangements for spreading out the material over the whole surface to be loaded
- B65G2814/0247—Auxiliary devices or arrangements for spreading out the material over the whole surface to be loaded by displacement of the feeding means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
Description
技术领域technical field
本申请涉及移动通信及计算机领域中的设备，尤其涉及一种粉料输送装置。The application relates to equipment in the field of mobile communication and computer, in particular to a powder conveying device.
背景技术Background technique
目前，饲料厂需要添加的微量粉料物料添加控制系统包括微量配料控制和粉料输送添加两大系。根据工艺要求，需要将微量配料控制系统配制完成的粉料，通过粉料输送添加系统添加进后续的混合设备中。其中关于输送添加系统采用的主要方式有刮板输送和气体输送两种方式。刮板输送方式中要求不能倾斜太大的角度，否则会有粉料残留并影响输送时间。而微量配料系统的安装具有一定高度要求，因此会对各种微量粉料的输送造成一定困难。气体输送方式可以将微量配料系统安装于车间原料库，配好的小料通过一条长刮板输送到车间地下室中的气体输送系统中的仓泵，然后往仓泵中打压，采用正压输送形式将仓泵中的粉料输送进混合机上部的气物分离器，之后通过管道输送至混合机。At present, the micro-powder material addition control system that feed mills need to add includes two systems: micro-batch control and powder conveying addition. According to the process requirements, the powder prepared by the micro-dosing control system needs to be added to the subsequent mixing equipment through the powder conveying and adding system. Among them, the main methods adopted by the conveying and adding system are scraper conveying and gas conveying. In the scraper conveying method, it is required not to tilt too much, otherwise there will be powder residue and affect the conveying time. The installation of the micro-dosing system has a certain height requirement, so it will cause certain difficulties in the transportation of various micro-powders. The gas delivery method can install the micro-dosing system in the raw material warehouse of the workshop, and the prepared small materials are transported to the warehouse pump in the gas delivery system in the basement of the workshop through a long scraper, and then pressurized into the warehouse pump, adopting the positive pressure delivery form The powder in the bin pump is transported into the gas separator on the upper part of the mixer, and then transported to the mixer through the pipeline.
而对于这两种输送方式，具有各自的优缺点，下面进行具体分析。For these two delivery methods, they have their own advantages and disadvantages, which will be analyzed in detail below.
刮板机输送方式安装简单，价格便宜，但对微量添加设备的安装位置要求太苛刻。目前的饲料厂生产厂房，很难找到既符合微量配料设备安装条件又符合刮板机输送设备安装要求的厂房。并且，刮板机在安装时还需要对厂房的地面、楼面墙体进行打孔等各种改造，工作量较大且存在一定安全隐患。另正常使用时需要将添加的各种微量粉料搬运至微量配料设备周边，微量配料设备周边的堆放空间也需要考虑周全，否侧会影响整个饲料生产过程。更重要的一点是该方式很难有额外空间在混合机上方再安装称重鉴定秤或小料预混合机，运行时无法判断所有小料是否全部已经输送至混合机，也无法保证饲料品质。The scraper conveying method is easy to install and cheap, but it has too strict requirements on the installation location of the micro-addition equipment. At present, it is difficult to find a factory building that meets the installation conditions of micro-dosing equipment and the installation requirements of scraper conveying equipment in the current feed factory production building. In addition, when installing the scraper machine, it is necessary to carry out various modifications such as punching holes on the ground and floor walls of the factory building, which has a large workload and has certain potential safety hazards. In addition, during normal use, it is necessary to transport the various added micro-powders to the surroundings of the micro-batching equipment, and the storage space around the micro-batching equipment also needs to be considered carefully, otherwise it will affect the entire feed production process. The more important point is that it is difficult to have additional space to install a weighing identification scale or a small material pre-mixer above the mixer in this method. It is impossible to judge whether all the small materials have been delivered to the mixer during operation, and the feed quality cannot be guaranteed.
气体输送方式虽然可以将微量配料系统安装于饲料生产厂房中的原料库，给整套系统使用带来了一定的方便，但无法保证微量粉料的均匀性。且该输送系统结构复杂，管道残留的清理工作量大，粉料输送过程中对管道的磨损太大，而且噪声太大。最主要的是该输送方式需要配备功率更大的空气压缩机来保证正常运行时耗气量，成本较高。Although the gas delivery method can install the micro-dosing system in the raw material warehouse in the feed production plant, which brings some convenience to the use of the whole system, it cannot guarantee the uniformity of the micro-powder. Moreover, the structure of the conveying system is complicated, the cleaning workload of the pipeline residue is large, the wear and tear on the pipeline during the powder conveying process is too large, and the noise is too large. The most important thing is that this transportation method needs to be equipped with a more powerful air compressor to ensure the air consumption during normal operation, and the cost is relatively high.
发明内容Contents of the invention
本发明了提供了一种粉料输送装置，替代刮板机输送和气体输送这两种输送方式，以解决这两种输送方式各自带来的缺陷。The present invention provides a powder conveying device, which replaces the two conveying methods of scraper conveying and gas conveying, so as to solve the defects brought about by the two conveying methods.
为解决上述技术问题，本发明提供了一种粉料输送装置，包括：工字型导轨，直齿条，运行框架，外球面轴承座组合，驱动轴，防脱轨装置，导向轮安装轴，导向轮，预混合机安装架，压式称重传感器，预混合机，预混合机搅拌轴，气动闸门，运行齿轮，驱动电机，搅拌轴驱动电机，控制器；In order to solve the above technical problems, the present invention provides a powder conveying device, including: I-shaped guide rail, straight rack, running frame, outer spherical bearing seat combination, drive shaft, anti-derailment device, guide wheel installation shaft, guide wheel, pre-mixer mounting frame, pressure load cell, pre-mixer, pre-mixer agitator shaft, pneumatic gate, running gear, drive motor, agitator shaft drive motor, controller;
所述工字型导轨和所述直齿条组成输送带齿轨道，用于输送粉料；The I-shaped guide rail and the straight rack form a conveyor belt tooth track for conveying powder;
运行框架，用于安装所述预混合机、驱动电机、驱动轴、驱动小齿轮、防脱轨装置，并驱使所述预混合机沿着所述输送带齿轨道进行输送；The running frame is used to install the pre-mixer, drive motor, drive shaft, drive pinion, anti-derailment device, and drive the pre-mixer to convey along the toothed track of the conveyor belt;
外球面轴承座组合，包括第一外球面轴承座，第二外球面轴承座，第三外球面轴承座，第四外球面轴承座；所述第一外球面轴承座和所述第二外球面轴承座分别安装在运行框架的两端，用于支撑驱动轴；所述第三外球面轴承座和所述第四外球面轴承座上各自安装有导向轮安装轴；The outer spherical bearing seat combination includes a first outer spherical bearing seat, a second outer spherical bearing seat, a third outer spherical bearing seat, and a fourth outer spherical bearing seat; the first outer spherical bearing seat and the second outer spherical bearing seat The bearing seats are respectively installed at both ends of the running frame to support the drive shaft; the third outer spherical bearing seat and the fourth outer spherical bearing seat are respectively equipped with guide wheel installation shafts;
所述驱动轴，安装在所述第一外球面轴承座和所述第二外球面轴承座之间，所述驱动轴两端分别安装有所述运行齿轮，且所述驱动轴上安装有所述驱动电机；所述驱动电机用于驱动所述运行齿轮与所述直齿条啮合，从而驱动所述运行框架沿着所述输送带齿轨道运行；The drive shaft is installed between the first outer spherical bearing seat and the second outer spherical bearing seat, the running gears are respectively installed at both ends of the drive shaft, and the drive shaft is installed with The driving motor; the driving motor is used to drive the running gear to mesh with the spur rack, thereby driving the running frame to run along the conveyor belt tooth track;
所述防脱轨装置，安装在所述运行齿轮外侧，用于防止所述运行齿轮沿着所述直齿条运行时脱轨运行；The anti-derailment device is installed on the outside of the running gear, and is used to prevent the running gear from derailing when running along the spur rack;
所述导向轮安装在所述导向轮安装轴上，所述导向轮贴着所述直齿条外侧运行，用于整个运行框架的导向；The guide wheel is installed on the guide wheel installation shaft, and the guide wheel runs against the outside of the spur rack for guiding the entire running frame;
所述导向轮安装轴内侧焊接所述预混合机安装架；The inside of the guide wheel installation shaft is welded to the pre-mixer installation frame;
所述预混合机安装架上安装压式称重传感器，所述压式称重传感器用于称重；A pressure-type load cell is installed on the mounting frame of the premixer, and the pressure-type load cell is used for weighing;
所述预混合机安装架上还安装了所述预混合机，所述预混合机用于存储所述粉料；The pre-mixer is also installed on the pre-mixer mounting frame, and the pre-mixer is used to store the powder;
所述预混合机内设置有安装有所述预混合机搅拌轴，用于对所述粉料进行搅拌；The pre-mixer is provided with a stirring shaft of the pre-mixer for stirring the powder;
所述搅拌轴驱动电机连接所述预混合机搅拌轴，用于驱动所述预混合机搅拌轴搅拌粉料；The agitating shaft drive motor is connected to the agitating shaft of the pre-mixer for driving the agitating shaft of the pre-mixer to stir the powder;
所述气动闸门安装在所述预混合机底部，用于在所述粉料搅拌完成后进行放料；The pneumatic gate is installed at the bottom of the pre-mixer for discharging the powder after the mixing is completed;
所述控制器连接并控制所述驱动电机、所述搅拌轴驱动电机的开停，以及控制所述气动阀门的开合和所述压式称重传感器的称重，以实现所述粉料的输送、称重、搅拌的自动控制。The controller is connected to and controls the start and stop of the drive motor and the stirring shaft drive motor, and controls the opening and closing of the pneumatic valve and the weighing of the pressure load cell, so as to realize the Automatic control of conveying, weighing and stirring.
优选的，输送输送带齿轨道包括直线段输送轨道和倾斜段输送轨道。Preferably, the conveyor toothed track includes a straight section of the conveyor track and an inclined section of the conveyor track.
通过本发明的一个或者多个技术方案，本发明具有以下有益效果或者优点：Through one or more technical solutions of the present invention, the present invention has the following beneficial effects or advantages:
本发明提供的一种粉料输送装置，包括工字型导轨，直齿条，运行框架，外球面轴承座组合，驱动轴，防脱轨装置，导向轮安装轴，导向轮，预混合机安装架，压式称重传感器，预混合机，预混合机搅拌轴，气动闸门，运行齿轮，驱动电机，搅拌轴驱动电机，控制器。从整体上说，整个设备的成本较低，结构简单，安装维护便利。例如，可以将微量粉料输送安装于饲料生产车间的原料库，便于原料的备料和投料以及设备的安装和维护。另外，从结构上说，通过安装压式称重传感器，将称重检测方式融入输送放置，可以实时检测输送过程中粉料的残留量。另外，将预混合机，预混合机搅拌轴等部件用于输送装置，可以使混合机中的各种不同粉料混合均匀，并且缩短了搅拌混合的时间。另外，设备从输送、称重鉴定、搅拌，闸门开合整个过程，都连入控制器，实现了整个过程的自动控制。A powder conveying device provided by the invention includes an I-shaped guide rail, a straight rack, a running frame, an outer spherical bearing seat combination, a drive shaft, an anti-derailment device, a guide wheel installation shaft, a guide wheel, and a pre-mixer installation frame , Pressure load cell, pre-mixer, pre-mixer agitator shaft, pneumatic gate, running gear, drive motor, agitator shaft drive motor, controller. On the whole, the cost of the whole device is low, the structure is simple, and the installation and maintenance are convenient. For example, micro-powder conveying can be installed in the raw material warehouse of the feed production workshop to facilitate the preparation and feeding of raw materials as well as the installation and maintenance of equipment. In addition, from a structural point of view, by installing a pressure weighing sensor and integrating the weighing detection method into the conveying placement, the residual amount of powder during the conveying process can be detected in real time. In addition, using pre-mixer, pre-mixer stirring shaft and other components for the conveying device can make various powders in the mixer evenly mixed, and shorten the mixing time. In addition, the entire process of the equipment from conveying, weighing identification, stirring, and gate opening and closing is connected to the controller to realize the automatic control of the entire process.
附图说明Description of drawings
图1为本发明实施例中粉料输送装置的正视图；Fig. 1 is the front view of powder conveying device in the embodiment of the present invention;
图2为本发明实施例中粉料输送装置的俯视图；Fig. 2 is the top view of powder conveying device in the embodiment of the present invention;
图3为本发明实施例中运行框架的结构示意图；Fig. 3 is a schematic structural diagram of an operating framework in an embodiment of the present invention;
图4为本发明实施例中外球面轴承座组合的组成结构。Fig. 4 is the composition structure of the outer spherical bearing seat assembly in the embodiment of the present invention.
附图标记说明：工字型导轨1，直齿条2，运行框架3，外球面轴承座组合4，驱动轴5，防脱轨装置6，导向轮安装轴7，导向轮8，预混合机安装架9，压式称重传感器10，预混合机11，预混合机搅拌轴12，气动闸门13，运行齿轮14，驱动电机15，搅拌轴驱动电机16，第一外球面轴承座17，第二外球面轴承座18，第三外球面轴承座19，第四外球面轴承座20。Description of reference signs: I-shaped guide rail 1, spur rack 2, running frame 3, outer spherical bearing housing combination 4, drive shaft 5, anti-derailment device 6, guide wheel installation shaft 7, guide wheel 8, pre-mixer installation Frame 9, pressure load cell 10, pre-mixer 11, pre-mixer stirring shaft 12, pneumatic gate 13, running gear 14, driving motor 15, stirring shaft driving motor 16, the first outer spherical bearing seat 17, the second Outer spherical bearing seat 18, the third outer spherical bearing seat 19, and the fourth outer spherical bearing seat 20.
具体实施方式detailed description
为了使本申请所属技术领域中的技术人员更清楚地理解本申请，下面结合附图，通过具体实施例对本申请技术方案作详细描述。In order to enable those skilled in the technical field to which the application belongs to understand the application more clearly, the technical solutions of the application will be described in detail below through specific embodiments in conjunction with the accompanying drawings.
实施例一：Embodiment one:
本发明提供的一种粉料输送装置，有两大特点，一是在输送过程中实现了实时称量，以便于实时检测粉料残留量；二是在输送过程中能够同时搅拌混合各种微量粉料，以便于均匀混合输送的各种微量粉料。The powder conveying device provided by the present invention has two major features. One is that it realizes real-time weighing during the conveying process, so as to detect the residual amount of powder in real time; Powder, in order to uniformly mix and transport all kinds of micro powder.
下面具体介绍一种粉料输送装置的结构。The structure of a powder conveying device is specifically introduced below.
具体请参看图1和图2。图1为粉料输送装置的正视图；图2为粉料输送装置的俯视图。Please refer to Figure 1 and Figure 2 for details. Figure 1 is a front view of the powder conveying device; Figure 2 is a top view of the powder conveying device.
本发明涉及的粉料输送装置主要用来将粉料运输至混合机。The powder conveying device involved in the present invention is mainly used to transport the powder to the mixer.
具体包括如下部件：工字型导轨1，直齿条2，运行框架3，外球面轴承座组合4，驱动轴5，防脱轨装置6，导向轮安装轴7，导向轮8，预混合机安装架9，压式称重传感器10，预混合机11，预混合机搅拌轴12，气动闸门13，运行齿轮14，驱动电机15，搅拌轴驱动电机16，控制器。It specifically includes the following components: I-shaped guide rail 1, straight rack 2, running frame 3, outer spherical bearing seat combination 4, drive shaft 5, anti-derailment device 6, guide wheel installation shaft 7, guide wheel 8, pre-mixer installation Frame 9, pressure load cell 10, pre-mixer 11, pre-mixer stirring shaft 12, pneumatic gate 13, running gear 14, driving motor 15, stirring shaft driving motor 16, controller.
下面介绍各个部件的具体作用。The specific function of each component is introduced below.
工字型导轨1和直齿条2组成输送带齿轨道，用于输送粉料。具体的，输送输送带齿轨道包括直线段输送轨道和倾斜段输送轨道。倾斜段输送轨道主要是为了把粉料输送到一定的高度。The I-shaped guide rail 1 and the straight rack 2 form a conveyor belt tooth track for conveying powder. Specifically, the conveyor belt tooth track includes a straight section of the conveyor track and an inclined section of the conveyor track. The inclined section conveying track is mainly for conveying the powder to a certain height.
运行框架3，用于安装预混合机11，并驱使预混合机11沿着输送带齿轨道进行输送。其中，运行框架3的结构图请参看图3。The running frame 3 is used for installing the pre-mixer 11 and driving the pre-mixer 11 to convey along the conveyor tooth track. Wherein, please refer to FIG. 3 for the structure diagram of the running framework 3 .
外球面轴承座组合4，包括第一外球面轴承座17，第二外球面轴承座18，第三外球面轴承座19，第四外球面轴承座20；第一外球面轴承座17和第二外球面轴承座18分别安装在运行框架3的两端；第三外球面轴承座19和第四外球面轴承座20上各自安装有导向轮安装轴7；外球面轴承座组合4的组成结构具体请参看图4。The outer spherical bearing seat combination 4 includes the first outer spherical bearing seat 17, the second outer spherical bearing seat 18, the third outer spherical bearing seat 19, the fourth outer spherical bearing seat 20; the first outer spherical bearing seat 17 and the second outer spherical bearing seat Outer spherical bearing housings 18 are respectively installed at both ends of the running frame 3; third outer spherical bearing housings 19 and fourth outer spherical bearing housings 20 are respectively equipped with guide wheel mounting shafts 7; the composition and structure of outer spherical bearing housings 4 are specific Please refer to Figure 4.
驱动轴5，安装在第一外球面轴承座17和第二外球面轴承座18之间，驱动轴5两端分别安装有运行齿轮14，且驱动轴5上安装有驱动电机15；驱动电机15用于驱动运行齿轮14与直齿条2啮合，从而驱动运行框架3沿着输送带齿轨道运行；The drive shaft 5 is installed between the first outer spherical bearing seat 17 and the second outer spherical bearing seat 18, the two ends of the drive shaft 5 are respectively equipped with running gears 14, and the drive shaft 5 is equipped with a drive motor 15; the drive motor 15 Used to drive the running gear 14 to mesh with the spur rack 2, thereby driving the running frame 3 to run along the conveyor belt tooth track;
防脱轨装置6，安装在运行齿轮14外侧，用于防止运行齿轮14沿着直齿条2运行时脱轨运行；即：确保运行齿轮14沿着直齿条2运行不偏离、不脱齿。The anti-derailing device 6 is installed on the outside of the running gear 14, and is used to prevent the running gear 14 from derailing when running along the spur rack 2;
导向轮8安装在导向轮安装轴7上，导向轮8贴着直齿条2运行，用于导向；The guide wheel 8 is installed on the guide wheel installation shaft 7, and the guide wheel 8 runs against the spur rack 2 for guiding;
导向轮安装轴7内侧焊接预混合机安装架9；The inner side of the guide wheel installation shaft 7 is welded with the pre-mixer installation frame 9;
预混合机安装架9上安装压式称重传感器10，压式称重传感器10用于称重；A pressure type load cell 10 is installed on the premixer mounting frame 9, and the pressure type load cell 10 is used for weighing;
预混合机安装架9上还安装了预混合机11，预混合机11用于存储粉料；A premixer 11 is also installed on the premixer mounting frame 9, and the premixer 11 is used for storing powder;
预混合机11内设置有安装有预混合机搅拌轴12，用于对粉料进行搅拌；The pre-mixer 11 is provided with a pre-mixer stirring shaft 12 for stirring the powder;
搅拌轴驱动电机16连接预混合机搅拌轴12，用于驱动预混合机搅拌轴12搅拌粉料；The stirring shaft drive motor 16 is connected to the pre-mixer stirring shaft 12, and is used to drive the pre-mixer stirring shaft 12 to stir the powder;
气动闸门13安装在预混合机11底部，用于在粉料搅拌完成后进行放料；The pneumatic gate 13 is installed at the bottom of the pre-mixer 11, and is used to discharge the powder after the mixing of the powder is completed;
控制器连接并控制驱动电机15、搅拌轴驱动电机16的开停，以及控制气动闸门13的开合和压式称重传感器10的称重，以实现粉料的输送、称重、搅拌的自动控制。The controller connects and controls the drive motor 15, the start and stop of the stirring shaft drive motor 16, and controls the opening and closing of the pneumatic gate 13 and the weighing of the pressure load cell 10, so as to realize the automatic feeding, weighing and stirring of powder materials. control.
下面结合各个部件，对各个部件的作用进行具体描述。The function of each component will be specifically described below in conjunction with each component.
在相互平行的工字钢导轨上面焊接直齿条2，组成输送带齿轨道；输送带齿轨道由直线段输送轨道和倾斜段输送轨道焊接而成，达到把粉料输送到一定高度的目的。The straight rack 2 is welded on the parallel I-steel guide rails to form a conveyor belt tooth track; the conveyor belt tooth track is welded by a straight section of the conveyor track and an inclined section of the conveyor track to achieve the purpose of conveying the powder to a certain height.
轨道上安装运行框架3，运行框架3上面安装有4个外球面轴承座。其中第一外球面轴承座17和第二外球面轴承座18上安装有驱动轴5，驱动轴5两端安装有运行齿轮14。驱动轴5上装有的驱动电机15驱动运行齿轮14与轨道上的直齿条2啮合，从而驱动运行框架3沿轨道运行。The running frame 3 is installed on the track, and 4 outer spherical bearing seats are installed on the running frame 3 . Wherein the drive shaft 5 is installed on the first outer spherical bearing seat 17 and the second outer spherical bearing seat 18 , and running gears 14 are installed at both ends of the drive shaft 5 . The drive motor 15 mounted on the drive shaft 5 drives the running gear 14 to mesh with the spur rack 2 on the track, thereby driving the running frame 3 to run along the track.
另外，运行齿轮14外侧装有防脱轨装置6，确保运行齿轮14沿着直齿条2运行时不偏离、不脱齿。In addition, an anti-derailing device 6 is installed on the outside of the running gear 14 to ensure that the running gear 14 does not deviate or lose teeth when running along the spur rack 2 .
运行框架3上的第三外球面轴承座19和第四外球面轴承座20安装有导向轮安装轴7。导向轮安装轴7上安装导向轮8，导向轮8贴着直齿条2外侧面运行，起到导向的作用。The third outer spherical bearing seat 19 and the fourth outer spherical bearing seat 20 on the running frame 3 are equipped with guide wheel mounting shafts 7 . Guide wheel 8 is installed on the guide wheel installation shaft 7, and guide wheel 8 runs against the spur rack 2 outer sides, plays the effect of guiding.
导向轮安装轴7内侧焊接到预混合机安装架9上。Guide wheel installation shaft 7 inboards are welded on the premixer installation frame 9.
预混合机安装架9上用螺纹固定一组压式称重传感器10，预混合机安装架9上放置预混合机11。预混合机11中心装有预混合机搅拌轴12，当粉料达到预混合机11中时，打开预混合机11搅拌上的搅拌轴驱动电机16，使预混合机11中的各种不同粉料混合均匀。预混合机11下部安装有气动闸门13，保证粉料进预混合机11时关闭，出预混合机11时打开放料。A group of pressure load cells 10 are threaded on the pre-mixer mounting frame 9, and a pre-mixer 11 is placed on the pre-mixer mounting frame 9. The center of the pre-mixer 11 is equipped with a pre-mixer stirring shaft 12. When the powder reaches the pre-mixer 11, the stirring shaft drive motor 16 on the pre-mixer 11 is turned on to make various powders in the pre-mixer 11 Mix the ingredients evenly. The bottom of the pre-mixer 11 is equipped with a pneumatic gate 13 to ensure that the powder is closed when it enters the pre-mixer 11 and opened when it goes out of the pre-mixer 11.
下面结合各个部件，介绍粉料输送装置的工作原理。The working principle of the powder conveying device is introduced below combining each component.
当各种配好的粉料通过刮板机输送到到运行框架3上的预混合机11中时，驱动电机15接收控制器的控制，驱动运行框架3沿着轨道上下运行，并且带动预混合机11一并运行。When various prepared powders are transported to the pre-mixer 11 on the running frame 3 through the scraper machine, the driving motor 15 receives the control of the controller, drives the running frame 3 to run up and down along the track, and drives the pre-mixing machine Machine 11 runs together.
运行框架3上的预混合机11上装有一组压式称重传感器10，用于在混合机进料和放料后接受控制器的控制，对混合机进行称重，通过控制器对重量误差的判断来鉴定预混合机11是否有残留。超重误差范围为±20g，若误差过大，可通过控制器来实现报警，来警示操作人员进行排查故障点。The pre-mixer 11 on the running frame 3 is equipped with a group of pressure load cells 10, which are used to accept the control of the controller after the mixer is fed and discharged, and weigh the mixer. Judgment to identify whether there is residue in the pre-mixer 11. The error range of overweight is ±20g. If the error is too large, an alarm can be realized through the controller to warn the operator to troubleshoot the fault point.
预混合机11中装有预混合机搅拌轴12，当各种粉料抵达预混合机11时，搅拌轴驱动电机16接收控制器的控制，驱动预混合机搅拌轴12对各种粉料进行搅拌，促使各种粉料搅拌均匀。The pre-mixer 11 is equipped with a pre-mixer stirring shaft 12. When various powder materials arrive at the pre-mixer 11, the stirring shaft drive motor 16 receives the control of the controller, and drives the pre-mixer stirring shaft 12 to process various powder materials. Stir to make all kinds of powder mix evenly.
气动闸门13接收控制器的控制，当粉料输送装置到达混合机时，对预混合机11中的粉料进行放料。The pneumatic gate 13 receives the control of the controller, and discharges the powder in the pre-mixer 11 when the powder conveying device reaches the mixer.
驱动电机15、搅拌轴驱动电机16、压式称重传感器10和气动闸门13通过控制器来控制，实现整个输送、称重和搅拌的自动控制。The drive motor 15, the stirring shaft drive motor 16, the pressure load cell 10 and the pneumatic gate 13 are controlled by a controller to realize the automatic control of the entire conveying, weighing and stirring.
通过对本发明工作原理的描述，本发明涉及的此粉料输送装置，具有以下创新点：Through the description of the working principle of the present invention, the powder conveying device involved in the present invention has the following innovations:
提供了一种可以升降的粉体输送装置，在粉料输送装置中引入称重方式和搅拌方式，能够在输送途中实时称量预混合机11的重量，以达到实时检测残留量的目的。另外，还可以在输送过程中实现快速搅拌均匀，来满足微量粉料均匀性的要求。A lifting powder conveying device is provided. The weighing mode and stirring mode are introduced into the powder conveying device, and the weight of the pre-mixer 11 can be weighed in real time during the conveying process, so as to achieve the purpose of real-time detection of residual amount. In addition, it can also achieve rapid stirring and uniformity during the conveying process to meet the requirements of micro powder uniformity.
驱动电机15、搅拌轴驱动电机16、压式称重传感器10和气动闸门13通过控制器来控制，实现整个输送、称重和搅拌的自动控制。The drive motor 15, the stirring shaft drive motor 16, the pressure load cell 10 and the pneumatic gate 13 are controlled by a controller to realize the automatic control of the entire conveying, weighing and stirring.
本发明涉及的粉料输送装置，解决了饲料微量粉料配料输送设备残留中残留量实时检测和混合不均匀的难题，另外，通过调整输送轨道的角度，能够向不同厂房输送微量粉料，便于微量配料系统安装的安装和后期维护。此输送系统运行平稳，运行寿命长，有效保证了粉料配料称的配料精度以及各种粉料混合均匀度。The powder conveying device involved in the present invention solves the problem of real-time detection and uneven mixing of the residual amount in feed trace powder batching conveying equipment. In addition, by adjusting the angle of the conveying track, it can convey trace powder to different workshops, which is convenient Installation and post-maintenance of micro-dosing system installation. The conveying system runs smoothly and has a long service life, effectively ensuring the batching accuracy of the powder batching scale and the mixing uniformity of various powder materials.
通过本发明的一个或者多个实施例，本发明具有以下有益效果或者优点：Through one or more embodiments of the present invention, the present invention has the following beneficial effects or advantages:
本发明提供的一种粉料输送装置，包括工字型导轨，直齿条，运行框架，外球面轴承座组合，驱动轴，防脱轨装置，导向轮安装轴，导向轮，预混合机安装架，压式称重传感器，预混合机，预混合机搅拌轴，气动闸门，运行齿轮，驱动电机，搅拌轴驱动电机，控制器。从整体上说，整个设备的成本较低，结构简单，安装维护便利。例如，可以将微量粉料输送安装于饲料生产车间的原料库，便于原料的备料和投料以及设备的安装和维护。另外，从结构上说，通过安装压式称重传感器，将称重检测方式融入输送放置，可以实时检测输送过程中粉料的残留量。另外，将预混合机，预混合机搅拌轴等部件用于输送装置，可以使混合机中的各种不同粉料混合均匀，并且缩短了搅拌混合的时间。另外，设备从输送、称重鉴定、搅拌，闸门开合整个过程，都连入控制器，实现了整个过程的自动控制。A powder conveying device provided by the invention includes an I-shaped guide rail, a straight rack, a running frame, an outer spherical bearing seat combination, a drive shaft, an anti-derailment device, a guide wheel installation shaft, a guide wheel, and a pre-mixer installation frame , Pressure load cell, pre-mixer, pre-mixer agitator shaft, pneumatic gate, running gear, drive motor, agitator shaft drive motor, controller. On the whole, the cost of the whole device is low, the structure is simple, and the installation and maintenance are convenient. For example, micro-powder conveying can be installed in the raw material warehouse of the feed production workshop to facilitate the preparation and feeding of raw materials as well as the installation and maintenance of equipment. In addition, from a structural point of view, by installing a pressure weighing sensor and integrating the weighing detection method into the conveying placement, the residual amount of powder during the conveying process can be detected in real time. In addition, using pre-mixer, pre-mixer stirring shaft and other components for the conveying device can make various powders in the mixer evenly mixed, and shorten the mixing time. In addition, the entire process of the equipment from conveying, weighing identification, stirring, and gate opening and closing is connected to the controller to realize the automatic control of the entire process.
尽管已描述了本申请的优选实施例，但本领域内的普通技术人员一旦得知了基本创造性概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本申请范围的所有变更和修改。While preferred embodiments of the present application have been described, additional changes and modifications to these embodiments can be made by those of ordinary skill in the art once the basic inventive concept is appreciated. Therefore, it is intended that the appended claims be interpreted to cover the preferred embodiment and all changes and modifications that fall within the scope of the application.
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。Obviously, those skilled in the art can make various changes and modifications to the application without departing from the spirit and scope of the application. In this way, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application is also intended to include these modifications and variations.
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| CN203652815U (en) * | 2013-10-12 | 2014-06-18 | 武汉新科谷技术发展有限公司 | Transporting system for powder |
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| CN101497402A (en) * | 2009-03-17 | 2009-08-05 | 孟凡英 | Fixed-weight loading device |
| CN202464643U (en) * | 2012-03-12 | 2012-10-03 | 连州市凯恩斯纳米材料有限公司 | Chain-bucket conveying system |
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