CN204400086U - A kind of automatic charging equipment - Google Patents
A kind of automatic charging equipment Download PDFInfo
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Abstract
本实用新型涉及加料领域，尤其涉及电渣重熔的加料领域，特别涉及一种用于电渣重熔的自动加料机，包括机架，所述机架上安装有支撑平台，所述支撑平台上安装有传输组件及加料箱，所述传输组件包括伺服电机、传送带及两个工作辊，所述加料箱设置在传送带上方，所述加料箱的下料口与传送带的上端面相对，所述传送带的末端的下方安装有一倾斜设置的输送管道，所述输送管道的接料口正对所述传送带的下料端，所述输送管道的接料口与所述支撑平台连接。本实用新型提供了一种连续均匀加入、减少人工劳动强度并且实现准确控制重量的自动加料机。
The utility model relates to the field of feeding, in particular to the field of feeding for electroslag remelting, in particular to an automatic feeding machine for electroslag remelting, comprising a frame, a support platform is installed on the frame, and the support platform A transmission assembly and a feeding box are installed on it. The transmission assembly includes a servo motor, a conveyor belt and two work rolls. The feeding box is arranged above the conveyor belt. The feeding port of the feeding box is opposite to the upper end surface of the conveyor belt. An inclined conveying pipeline is installed below the end of the conveyor belt, and the feed opening of the conveying pipeline is directly opposite to the feeding end of the conveyor belt, and the feed opening of the conveying pipeline is connected with the support platform. The utility model provides an automatic feeding machine which continuously and uniformly feeds, reduces labor intensity and realizes accurate weight control.
Description
技术领域 technical field
本实用新型涉及加料领域，尤其涉及电渣重熔的加料领域，特别涉及一种用于电渣重熔的自动加料机。 The utility model relates to the field of feeding, in particular to the field of feeding for electroslag remelting, in particular to an automatic feeding machine for electroslag remelting.
背景技术 Background technique
目前，在电渣重熔过程中，向结晶器内加入脱氧剂时，多数都是采用人工用勺子加入的方式，这种人工加入方式具有以下缺点：（1）人工加入由于勺子取样习惯的不同，加入量控制不精确；（2）要隔一定的时间加入一次，不能连续加入，造成结晶器内脱氧剂含量时高时低，影响了加入的质量和工作效率；（3）电渣重熔是长时间作业，人工加入脱氧剂，容易忘记加入脱氧剂的时间，造成质量问题；（4）工人要每隔一定时间去一次炉前，作业环境恶劣，工人劳动强度大。故急需要提供一种解决在电渣重熔过程中均匀、恒量、连续地加入脱氧剂的问题进而保证产品质量。 At present, in the process of electroslag remelting, when adding deoxidizer into the crystallizer, most of them are manually added with a spoon. , the amount of addition is not accurately controlled; (2) It must be added once at a certain time, and cannot be added continuously, resulting in high and low deoxidizer content in the crystallizer, which affects the quality and work efficiency of the addition; (3) Electroslag remelting It is a long-time operation, and the deoxidizer is manually added, and it is easy to forget the time to add the deoxidizer, resulting in quality problems; (4) Workers have to go to the front of the furnace at regular intervals, the working environment is harsh, and the labor intensity of the workers is high. Therefore, there is an urgent need to provide a method to solve the problem of uniform, constant and continuous addition of deoxidizer in the electroslag remelting process so as to ensure product quality.
发明内容 Contents of the invention
本实用新型的目的在于克服上述现有技术中的不足提供一种连续均匀加入、减少人工劳动强度并且实现准确控制重量的自动加料机。 The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art and provide an automatic feeder that continuously and uniformly feeds, reduces labor intensity and realizes accurate weight control.
本实用新型的技术方案是这样实现的：一种自动加料机，包括机架，所述机架上安装有支撑平台，所述支撑平台上安装有传输组件及加料箱，所述传输组件包括伺服电机、传送带及两个工作辊，所述加料箱设置在传送带上方，所述加料箱的下料口与传送带的上端面相对，所述传送带的末端的下方安装有一倾斜设置的输送管道，所述输送管道的接料口正对所述传送带的下料端，所述输送管道的接料口与所述支撑平台连接。 The technical scheme of the utility model is achieved in the following way: an automatic feeding machine, including a frame, a support platform is installed on the frame, a transmission assembly and a feeding box are installed on the support platform, and the transmission assembly includes a servo A motor, a conveyor belt and two work rolls, the charging box is arranged above the conveyor belt, the feeding port of the charging box is opposite to the upper end surface of the conveyor belt, and an inclined conveying pipeline is installed below the end of the conveyor belt. The feeding port of the conveying pipeline is facing the feeding end of the conveyor belt, and the feeding port of the conveying pipe is connected with the support platform.
所述的机架下端安装有移动轮，所述的机架与所述支撑平台之间安装有升降机构。 Moving wheels are installed at the lower end of the frame, and a lifting mechanism is installed between the frame and the supporting platform. the
所述的加料箱为方形漏斗形状，由调节组件固定在支撑平台上方，所述调节组件包括一端固定在支撑平台上的钢管和一端固定在加料箱的螺杆，所述螺杆的一端设置有螺栓，由螺栓调节钢管和螺杆的相对位置来调整加料箱与传送带间的高度。 The feeding box is in the shape of a square funnel, and is fixed above the support platform by an adjustment assembly. The adjustment assembly includes a steel pipe with one end fixed on the support platform and a screw rod with one end fixed on the feeding box. One end of the screw is provided with a bolt. Adjust the height between the feeding box and the conveyor belt by adjusting the relative position of the steel pipe and the screw rod through the bolt.
所述伺服电机上连接有控制伺服电机调节工作辊转动速度的调速器。 The servo motor is connected with a governor for controlling the servo motor to adjust the rotation speed of the work roll.
所述的传送带为柔性带，位于两个工作辊间，与工作辊间不能发生相对运动。 The conveyor belt is a flexible belt, which is located between two work rolls and cannot move relative to the work rolls.
所述输送管道的输出口输出的粉料、颗粒料的的速率为5克每分钟至500克每分钟。 The rate of powder and granular material output from the output port of the delivery pipeline is 5 grams per minute to 500 grams per minute.
本实用新型的技术方案产生的积极效果如下：本实用新型的自动加料机与现有的人工加入方式相比，解决了工加入量控制不精确、不能连续加入的问题，同时改善了作业环境安全度，降低了劳动强度，实现自动、连续、均匀地加入脱氧剂，保证了产品质量。 The positive effects produced by the technical solution of the utility model are as follows: Compared with the existing manual feeding method, the automatic feeding machine of the utility model solves the problem of inaccurate control of the amount of feeding and can not be added continuously, and improves the safety of the working environment at the same time The degree of labor intensity is reduced, and the deoxidizer can be added automatically, continuously and evenly to ensure the product quality.
所述输送管道的接料口正对所述传送带的下料端，所述输送管道的接料口与所述支撑平台连接，接料口能全部收集传送带上传过来落下的脱氧剂，而另一端为输出口，可以放在结晶器上口内，把脱氧剂加入结晶器。 The feed opening of the conveying pipeline is directly facing the feeding end of the conveyor belt, the feed opening of the conveying pipeline is connected with the support platform, and the feed opening can collect all the deoxidizers that have passed and fallen from the conveyor belt, while the other end As the output port, it can be placed in the upper port of the crystallizer, and the deoxidizer can be added to the crystallizer.
在机架下端安装移动轮，可以移动，机架上端安装有升降机构调节支撑平台高度，适应不同的加入高度。 The moving wheels are installed at the lower end of the frame, which can be moved, and the lifting mechanism is installed at the upper end of the frame to adjust the height of the support platform to adapt to different joining heights.
所述加料箱为方形漏斗形状，由调节组件固定在支撑平台上方，由调节组件调节加料机出口与传送带间的高度。调节组件为一端固定在支撑平台上的钢管和一端固定在加料箱的螺杆，螺杆一端设置有螺栓，由螺栓调节钢管和螺杆的相对位置来调整加料箱与传送带间的高度，不仅实现了加料机出口与传送带间之间的高度调节，而且设置简单、安装方便。 The feeding box is in the shape of a square funnel, and is fixed above the supporting platform by an adjusting component, and the height between the outlet of the feeding machine and the conveyor belt is adjusted by the adjusting component. The adjustment component is a steel pipe fixed on the support platform and a screw fixed on the feeding box at one end. There is a bolt at one end of the screw, and the relative position of the steel pipe and the screw is adjusted by the bolt to adjust the height between the feeding box and the conveyor belt. The height adjustment between the outlet and the conveyor belt is simple to set and easy to install.
所述传送带为柔性带，位于两个工作辊间，与工作辊间不能发生相对运动和打滑现象，确保加入脱氧剂的重量恒定、连续。 The conveyor belt is a flexible belt, which is located between two work rolls, and relative movement and slippage cannot occur between the two work rolls, so as to ensure that the weight of the deoxidizer added is constant and continuous.
所述伺服电机上连接有调速器，用调速器控制伺服电机的输出转速，输出速度可调，达到控制工作辊的转动速度。 The servo motor is connected with a speed governor, and the speed governor is used to control the output speed of the servo motor, and the output speed is adjustable to control the rotation speed of the work roll.
所述输送管道的输出口输出的粉料、颗粒料的的速率为5克每分钟至500克每分钟，可根据需要调节输出口的输出速率。 The output rate of the powder and granular material output from the output port of the delivery pipeline is 5 grams per minute to 500 grams per minute, and the output rate of the output port can be adjusted as required.
另一方面，所述自动加料机的零部件简单，易于加工和组装，兼容性也很强，可以用粉料、细颗粒类料的加入，实用价值及社会价值高，利于市场推广。 On the other hand, the automatic feeding machine has simple parts, is easy to process and assemble, and has strong compatibility. It can be added with powder and fine particle materials, and has high practical value and social value, which is beneficial to market promotion.
附图说明 Description of drawings
图1为本实用新型自动加料机的结构示意图。 Fig. 1 is the structural representation of the utility model automatic feeding machine.
图2为本实用新型调节组件的结构示意图。 Fig. 2 is a structural schematic diagram of the adjustment assembly of the present invention.
图中标注为：1、机架；2、升降机构；3、调速器；4、伺服电机；5、调节组件；51、螺杆；52、钢管；53、螺栓；6、加料箱；7、传送带；8、工作辊；9、支撑平台；10、输送管道；11、移动轮。 The figure is marked as: 1. frame; 2. lifting mechanism; 3. governor; 4. servo motor; 5. adjustment component; 51. screw; 52. steel pipe; 53. bolt; Conveyor belt; 8. Working roller; 9. Support platform; 10. Conveyor pipeline; 11. Moving wheel.
具体实施方式 Detailed ways
一种自动加料机，如图1、2所示，包括机架1，所述机架上安装有支撑平台9，所述支撑平台上安装有传输组件及加料箱6，所述传输组件包括伺服电机4、传送带7及两个工作辊8，所述传送带为柔性带，所述传送带安装在两个工作辊之间，所述伺服电机安装在其中一个工作辊上，所述伺服电机上连接有控制电机转动速度的调速器3；所述加料箱设置在传送带上方，所述加料箱的下料口与传送带的上端面相对，所述传送带的末端的下方安装有一倾斜设置的输送管道10，所述输送管道的接料口正对所述传送带的下料端，所述输送管道的接料口与所述支撑平台连接，接料口能全部收集传送带上传过来落下的脱氧剂，而另一端为输出口，可以放在结晶器上口内，把脱氧剂加入结晶器。 An automatic feeder, as shown in Figures 1 and 2, includes a frame 1, a support platform 9 is installed on the frame, a transmission assembly and a feeding box 6 are installed on the support platform, and the transmission assembly includes a servo Motor 4, conveyer belt 7 and two work rolls 8, described conveyer belt is flexible belt, and described conveyer belt is installed between two work rollers, and described servo motor is installed on one of them work roll, is connected on the described servo motor A governor 3 for controlling the rotational speed of the motor; the charging box is arranged above the conveyor belt, the feeding port of the charging box is opposite to the upper end face of the conveyor belt, and a delivery pipeline 10 inclined to be installed is installed below the end of the conveyor belt, The feed opening of the conveying pipeline is directly facing the feeding end of the conveyor belt, the feed opening of the conveying pipeline is connected with the support platform, and the feed opening can collect all the deoxidizers that have passed and fallen from the conveyor belt, while the other end As the output port, it can be placed in the upper port of the crystallizer, and the deoxidizer can be added to the crystallizer.
所述的机架下端安装有移动轮11，便于机架前后移动，所述的机架与所述支撑平台之间安装有升降机构2，可根据需要将支撑平台上下移动。 The lower end of the frame is equipped with moving wheels 11, which are convenient for the frame to move back and forth. A lifting mechanism 2 is installed between the frame and the support platform, and the support platform can be moved up and down as required.
所述的加料箱为方形漏斗形状，由调节组件5固定在支撑平台上方，所述调节组件包括一端固定在支撑平台上的钢管52和一端固定在加料箱的螺杆51，所述螺杆的一端设置有螺栓53，由螺栓调节钢管和螺杆的相对位置来调整加料箱与传送带间的高度；不仅实现了加料机出口与传送带间之间的高度调节，而且设置简单、安装方便。 The feeding box is in the shape of a square funnel, and is fixed above the support platform by an adjustment assembly 5. The adjustment assembly includes a steel pipe 52 fixed on the support platform at one end and a screw 51 fixed at the feeding box at one end, and one end of the screw rod is set There is a bolt 53, and the relative position of the steel pipe and the screw rod is adjusted by the bolt to adjust the height between the feeding box and the conveyor belt; not only the height adjustment between the feeder outlet and the conveyor belt is realized, but also the setting is simple and the installation is convenient.
所述的传送带为柔性带，位于两个工作辊间，与工作辊间不能发生相对运动和打滑现象，确保加入脱氧剂的重量恒定、连续。 The conveyor belt is a flexible belt, which is located between two work rolls, and relative movement and slippage cannot occur between the two work rolls, so as to ensure that the weight of the deoxidizer added is constant and continuous.
所述输送管道的输出口输出的粉料、颗粒料的的速率为5克每分钟至500克每分钟。 The rate of powder and granular material output from the output port of the delivery pipeline is 5 grams per minute to 500 grams per minute.
本实施例的自动加料机是利用传输带移动的距离、加料箱下出口的尺寸以及加料箱下出口与传输带之间的高度来计算加料的体积，再根据密度换算出加入料的精确重量的。先设定加料箱的下出口与传输带之间的高度为Hmm,加料箱的下出口长度为Lmm，工作辊的直径为Dmm，伺服电机的转速为n r/min，加入料的密度为ρg/cm3。则加入料的每分钟加入的重量为： The automatic feeding machine of this embodiment calculates the volume of feeding by using the moving distance of the conveyor belt, the size of the lower outlet of the feeding box, and the height between the lower outlet of the feeding box and the conveyor belt, and then calculates the accurate weight of the feeding material according to the density. . First set the height between the lower outlet of the feeding box and the conveyor belt as Hmm, the length of the lower outlet of the feeding box as Lmm, the diameter of the work roll as Dmm, the speed of the servo motor as n r/min, and the density of the feeding material as ρg/ cm 3 . Then the added weight per minute of the feed is:
G= L×H×2π×D×n×ρ G= L×H×2π×D×n×ρ
=2π×L×H×D×n×ρ/1000(克/分钟)（公式一） =2π×L×H×D×n×ρ/1000 (g/min) (Formula 1)
可由公式一看出，L、H、D、n都是设计变量，ρ是加入料本身属性确定的，从本发明方便性来看，L、D在自动加料机制作后就确定，好调节的只有H和n，实用新型以调节H和n来详细说明本实用新型的实施方案。 It can be seen from Formula 1 that L, H, D, and n are all design variables, and ρ is determined by the properties of the feed material itself. From the perspective of the convenience of the present invention, L and D are determined after the automatic feeder is made, which is easy to adjust There are only H and n, and the utility model describes the implementation of the utility model in detail by adjusting H and n.
方案一： Option One:
自动加料机每1分钟需要加入6克粉料。自动加料机下出口长度L为10mm，工作辊的直径D为15mm，加入料的密度ρ为3.18 g/cm3。方式一，固定加料箱的下出口与传输带之间的距离H为2mm，控制调速器调节伺服电机的转速n来达到每分钟加入量G为6克。代入公式一，算出n=1 r/min，即控制调速器转速为1转/分钟。方式二，固定调速器的转速n为0.6 r/min，则代入公式一，得出H=3.34mm。即调节加料箱出口与传送带之间的距离为3.34mm就符合要求。 The automatic feeding machine needs to add 6 grams of powder every 1 minute. The length L of the lower outlet of the automatic feeder is 10 mm, the diameter D of the work roll is 15 mm, and the density ρ of the feed material is 3.18 g/cm 3 . Method 1, the distance H between the lower outlet of the feeding box and the conveyor belt is fixed at 2 mm, and the governor is controlled to adjust the speed n of the servo motor to achieve a feeding amount G of 6 grams per minute. Substitute into formula 1 to calculate n=1 r/min, that is, control the speed of the governor to 1 r/min. In the second way, the speed n of the fixed governor is 0.6 r/min, then substitute it into the formula 1 to get H=3.34mm. That is, adjusting the distance between the outlet of the feeding box and the conveyor belt to be 3.34mm meets the requirements.
方案二： Option II:
自动加料机每1分钟需要加入480克粉料。自动加料机下出口长度L为10mm，工作辊的直径D为15mm，加入料的密度ρ为3.18 g/cm3。方式一，固定加料箱的下出口与传输带之间的距离H为2mm，控制调速器调节伺服电机的转速n来达到每分钟加入量G为480克。代入公式一，算出n=80 r/min，即控制调速器转速为80转/分钟。方式二，固定调速器的转速n为100 r/min，则代入公式一，得出H=1.6mm。即调节加料箱出口与传送带之间的距离为1.6mm就符合要求。 The automatic feeding machine needs to add 480 grams of powder every 1 minute. The length L of the lower outlet of the automatic feeder is 10 mm, the diameter D of the work roll is 15 mm, and the density ρ of the feed material is 3.18 g/cm 3 . Method 1, the distance H between the lower outlet of the feeding box and the conveyor belt is fixed at 2 mm, and the governor is controlled to adjust the speed n of the servo motor to achieve a feeding amount G of 480 grams per minute. Substitute into formula 1 to calculate n=80 r/min, that is, control the speed of the governor to be 80 r/min. Method 2, if the speed n of the fixed governor is 100 r/min, then substitute it into formula 1 to get H=1.6mm. That is, adjusting the distance between the outlet of the feeding box and the conveyor belt to be 1.6mm meets the requirements.
方案三： third solution:
自动加料机每1分钟需要加入50克粉料。自动加料机下出口长度L为14mm，工作辊的直径D为18mm，加入料的密度ρ为3.7 g/cm3。方式一，固定加料箱的下出口与传输带之间的距离H为3mm，控制调速器调节伺服电机的转速n来达到每分钟加入量G为50克。代入公式一，算出n=2.85 r/min，即控制调速器转速为2.85转/分钟。方式二，固定调速器的转速n为5 r/min，则代入公式一，得出H=1.7mm。即调节加料箱出口与传送带之间的距离为1.7mm就符合要求。 The automatic feeding machine needs to add 50 grams of powder every 1 minute. The length L of the lower outlet of the automatic feeder is 14 mm, the diameter D of the work roll is 18 mm, and the density ρ of the feed material is 3.7 g/cm 3 . Method 1, the distance H between the lower outlet of the feeding box and the conveyor belt is fixed at 3 mm, and the governor is controlled to adjust the speed n of the servo motor to achieve a feeding amount G of 50 grams per minute. Substitute into formula 1 to calculate n=2.85 r/min, that is, control the speed of the governor to be 2.85 r/min. In the second way, the speed n of the fixed speed governor is 5 r/min, then substitute it into the formula 1 to get H=1.7mm. That is, adjusting the distance between the outlet of the feeding box and the conveyor belt to be 1.7mm meets the requirements.
方案四： Option four:
自动加料机每1分钟需要加入450克粉料。自动加料机下出口长度L为14mm，工作辊的直径D为18mm，加入料的密度ρ为3.7 g/cm3。方式一，固定加料箱的下出口与传输带之间的距离H为3mm，控制调速器调节伺服电机的转速n来达到每分钟加入量G为450克。代入公式一，算出n=25.6 r/min，即控制调速器转速为25.6转/分钟。方式二，固定调速器的转速n为15 r/min，则代入公式一，得出H=5.1mm。即调节加料箱出口与传送带之间的距离为5.1mm就符合要求。 The automatic feeding machine needs to add 450 grams of powder every 1 minute. The length L of the lower outlet of the automatic feeder is 14 mm, the diameter D of the work roll is 18 mm, and the density ρ of the feed material is 3.7 g/cm 3 . Method 1, the distance H between the lower outlet of the feeding box and the conveyor belt is fixed at 3 mm, and the governor is controlled to adjust the speed n of the servo motor to achieve a feeding amount G of 450 grams per minute. Substitute into formula 1 to calculate n=25.6 r/min, that is, control the speed of the governor to be 25.6 r/min. In the second way, the speed n of the fixed governor is 15 r/min, then substitute it into the formula 1 to get H=5.1mm. That is, adjusting the distance between the outlet of the feeding box and the conveyor belt to be 5.1mm meets the requirements.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175484A (en) * | 2017-06-12 | 2017-09-19 | 上海理工大学 | Movable vane piece assembles caulking strip automatic conveying device |
| CN107587170A (en) * | 2017-11-07 | 2018-01-16 | 江西离子型稀土工程技术研究有限公司 | Rare earth metal high-temperature electrolysis powder batcher and feed control mode |
| CN110694913A (en) * | 2019-10-23 | 2020-01-17 | 江苏爱诗侬生物科技有限公司 | Quick screening machine is used in production of preforming sugar |
| CN113102151A (en) * | 2021-04-14 | 2021-07-13 | 浙江鸿盛新材料科技集团股份有限公司 | Big whirlwind powder recovery unit |
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2014
- 2014-12-12 CN CN201420780083.6U patent/CN204400086U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175484A (en) * | 2017-06-12 | 2017-09-19 | 上海理工大学 | Movable vane piece assembles caulking strip automatic conveying device |
| CN107175484B (en) * | 2017-06-12 | 2020-06-09 | 上海理工大学 | Automatic conveying device for assembling filler strips by moving blades |
| CN107587170A (en) * | 2017-11-07 | 2018-01-16 | 江西离子型稀土工程技术研究有限公司 | Rare earth metal high-temperature electrolysis powder batcher and feed control mode |
| CN107587170B (en) * | 2017-11-07 | 2024-02-02 | 江西离子型稀土工程技术研究有限公司 | Rare earth metal high-temperature electrolysis powder feeder and feeding control mode |
| CN110694913A (en) * | 2019-10-23 | 2020-01-17 | 江苏爱诗侬生物科技有限公司 | Quick screening machine is used in production of preforming sugar |
| CN113102151A (en) * | 2021-04-14 | 2021-07-13 | 浙江鸿盛新材料科技集团股份有限公司 | Big whirlwind powder recovery unit |
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