CN220072467U - Pass-through checkweigher - Google Patents
Pass-through checkweigher Download PDFInfo
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- CN220072467U CN220072467U CN202321493068.9U CN202321493068U CN220072467U CN 220072467 U CN220072467 U CN 220072467U CN 202321493068 U CN202321493068 U CN 202321493068U CN 220072467 U CN220072467 U CN 220072467U
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- 238000005303 weighing Methods 0.000 claims description 47
- 238000009434 installation Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 abstract 5
- 238000005507 spraying Methods 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 6
- 238000007689 inspection Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
Description
技术领域Technical field
本实用新型涉及工业自动化技术领域,具体是通过式检重机。The utility model relates to the technical field of industrial automation, specifically a through-type checkweigher.
背景技术Background technique
传统的检重方法是人工放在台秤上逐一读取重量,这种方法检验效率低,误差大,人工成本高,且容易出现漏检。无法满足大批量产品的检验需求,造成生产效率低及产生质量问题,同时,对检重不合格的产品也需要重复进行检重,再进行处理,导致进行多次重复的检重动作,降低了生产效率。The traditional weighing method is to manually place the weighing on a platform scale and read the weight one by one. This method has low inspection efficiency, large errors, high labor costs, and is prone to missed inspections. It cannot meet the inspection needs of large quantities of products, resulting in low production efficiency and quality problems. At the same time, products that fail to pass the inspection need to be repeatedly inspected and then processed, resulting in multiple repeated inspections and reducing costs. Productivity.
为了解决这些问题,专利号为CN216271643U的实用新型公开了一种皮带式自动检重机,包括底座,底座的顶部安装有安装架,安装架的顶部设置有挡料组件,安装架的外表面两侧均固定有固定板,固定板的顶部安装有电机,两个电机的输出端均连接有传输辊,两个传输辊之间套接有传输带,安装架的内部下方设置有清带组件。本实用新型通过设置有清带组件,当传输带运输物品时,主带轮会转动,继而带动皮带和从带轮转动,而从带轮转动后可带动活动轴转动,并使活动轴带动清理辊转动,由于清理辊与传输带相接触,使得清理辊转动后可清理掉传输带表面附着的杂质,防止杂质一直粘附在传输带上而影响对物品称量的精准性,且可提高物品放置于传输带上后的稳定性。但是该申请方案主要是为了解决皮带脏污的问题,而没有解决重复检重的问题。In order to solve these problems, the utility model patent number CN216271643U discloses a belt-type automatic checkweigher, which includes a base. A mounting frame is installed on the top of the base. A stopper assembly is provided on the top of the mounting frame. The outer surface of the mounting frame has two sides. Fixed plates are fixed on both sides, and a motor is installed on the top of the fixed plate. The output ends of the two motors are connected with transmission rollers. A transmission belt is connected between the two transmission rollers. A belt cleaning component is provided below the inside of the mounting frame. The utility model is provided with a belt cleaning component. When the conveyor belt transports items, the main pulley will rotate, and then drive the belt and the slave pulley to rotate. The rotation of the slave pulley can drive the movable shaft to rotate, and the movable shaft drives the cleaning The roller rotates. Since the cleaning roller is in contact with the conveyor belt, the cleaning roller can clean the impurities attached to the surface of the conveyor belt after rotating, preventing impurities from adhering to the conveyor belt and affecting the accuracy of weighing items, and improving the accuracy of weighing items. Stability after placement on conveyor belt. However, this application plan is mainly to solve the problem of dirty belts, but does not solve the problem of repeated check-weighing.
发明内容Contents of the invention
针对上述现有技术存在的问题,本实用新型提供通过式检重机,可以自动对工件进行计重,并且剔除误差较大的工件,同时对重量不合格工件的误差进行标注杜绝重复检重,可以有效地提高检重工作效率。In view of the problems existing in the above-mentioned prior art, the present utility model provides a pass-through checkweigher, which can automatically weigh workpieces and eliminate workpieces with large errors. At the same time, the errors of unqualified workpieces can be marked to prevent repeated checkweighing. It can effectively improve the efficiency of check-weighing work.
为了实现上述目的,本实用新型,通过式检重机,包括第一皮带涨紧段、检重段、第二皮带涨紧段和工件传送皮带,所述的第一皮带涨紧段、检重段和第二皮带涨紧段由工件传送皮带传递工件;所述的第一皮带涨紧段包括驱动辊轮组、涨紧辊轮安装框架、皮带涨紧工作台和涨紧辊轮安装框架涨紧控制机,驱动辊轮组通过支架安装在涨紧辊轮安装框架上部,涨紧辊轮安装框架通过滑轨和滚轮在皮带涨紧工作台上部来回移动,涨紧辊轮安装框架涨紧控制机通过螺丝固定安装在皮带涨紧工作台下表面并通过齿轮啮合涨紧辊轮安装框架下表面的齿带;所述的检重段包括检重显示器支架、检重辊轮组、检重辊轮组框架、计重装置、检重工作台和显示器,检重工作台上部固定安装计重装置,计重装置上部连接检重辊轮组框架,检重辊轮组框架上部通过支架安装检重辊轮组,检重工作台后部通过检重显示器支架安装显示器;所述的第二皮带涨紧段与第一皮带涨紧段结构一致且方向相反;检重显示器支架前部安装光电感应器,光电感应器正对检重辊轮组中心点。In order to achieve the above purpose, the utility model, a pass-through checkweigher, includes a first belt tightening section, a checkweighing section, a second belt tightening section and a workpiece conveying belt. The first belt tightening section, checkweighing section The first belt tensioning section includes a driving roller set, a tensioning roller mounting frame, a belt tensioning workbench and a tensioning roller mounting frame. In the tightening control machine, the driving roller set is installed on the upper part of the tensioning roller installation frame through a bracket. The tensioning roller installation frame moves back and forth on the upper part of the belt tensioning table through slide rails and rollers. The tensioning roller installation frame tension control The machine is fixedly installed on the lower surface of the belt tensioning workbench through screws and engages the toothed belt on the lower surface of the tensioning roller installation frame through gears; the checkweighing section includes a checkweighing display bracket, a checkweighing roller wheel set, and a checkweighing roller The wheel set frame, weighing device, check weighing workbench and display. The weighing device is fixedly installed on the upper part of the check weighing workbench. The upper part of the weighing device is connected to the check weighing roller wheel set frame. The upper part of the check weighing roller wheel set frame is installed with a bracket to check the weight. Roller set, the rear part of the checkweighing workbench is equipped with a display through the checkweighing display bracket; the second belt tensioning section has the same structure and the opposite direction as the first belt tightening section; a photoelectric sensor is installed on the front of the checkweighing display bracket , the photoelectric sensor is facing the center point of the check weighing roller set.
作为本实用新型的进一步改进方案,所述的驱动辊轮组由电机驱动。As a further improvement of the present invention, the driving roller set is driven by a motor.
作为本实用新型的进一步改进方案,所述的涨紧辊轮安装框架和检重辊轮组框架均配备防跑偏辊轮。As a further improvement of the present invention, the tension roller installation frame and the checkweighing roller set frame are equipped with anti-deviation rollers.
作为本实用新型的进一步改进方案,所述的显示器支架配备工件推出伸缩臂。As a further improvement of the present invention, the monitor bracket is equipped with a workpiece push-out telescopic arm.
作为本实用新型的进一步改进方案,所述的第一皮带涨紧段和第二皮带涨紧段的涨紧辊轮安装框架均配备拉力感应器。As a further improvement of the present invention, the tensioning roller mounting frames of the first belt tensioning section and the second belt tensioning section are equipped with tension sensors.
借由上述方案,本实用新型至少具有以下优点:与常规人工称重相比,通过在产线上嵌入通过式检重机,并添加光电感应器及喷码机,可以自动对工件进行计重,并且剔除误差较大的工件,同时在不合格的工件上标记出重量误差,可以有效地提高检重工作效率。Through the above solution, the present invention at least has the following advantages: compared with conventional manual weighing, by embedding a pass-through checkweigher on the production line and adding a photoelectric sensor and an inkjet printer, workpieces can be automatically weighed. , and eliminate workpieces with large errors, and mark the weight error on unqualified workpieces, which can effectively improve the efficiency of inspection work.
附图说明Description of drawings
图1是通过式检重机的立体示意图;Figure 1 is a three-dimensional schematic diagram of a pass-through checkweigher;
图中:1、第一皮带涨紧段,1-1、驱动辊轮组,1-2、涨紧辊轮安装框架,1-3、皮带涨紧工作台,1-4、涨紧辊轮安装框架涨紧控制机,2、检重段,2-1、检重显示器支架,2-2、检重辊轮组,2-3、检重辊轮组框架,2-4、计重装置,2-5、检重工作台,2-6、显示器,2-7、光电感应器及喷码机,3、第二皮带涨紧段,4、工件传送皮带。In the picture: 1. The first belt tensioning section, 1-1, driving roller group, 1-2, tensioning roller mounting frame, 1-3, belt tensioning workbench, 1-4, tensioning roller Install the frame tensioning control machine, 2. Checkweighing section, 2-1, Checkweighing display bracket, 2-2, Checkweighing roller set, 2-3, Checkweighing roller set frame, 2-4, Weighing device , 2-5. Checkweighing workbench, 2-6. Display, 2-7. Photoelectric sensor and inkjet printer, 3. Second belt tensioning section, 4. Workpiece conveyor belt.
具体实施方式Detailed ways
下面结合附图对本实用新型作进一步说明。The utility model will be further described below in conjunction with the accompanying drawings.
如图1所示,本通过式检重机,包括第一皮带涨紧段1、检重段2、第二皮带涨紧段3和工件传送皮带4,所述的第一皮带涨紧段1、检重段2和第二皮带涨紧段3由工件传送皮带4传递工件;所述的第一皮带涨紧段1包括驱动辊轮组1-1、涨紧辊轮安装框架1-2、皮带涨紧工作台1-3和涨紧辊轮安装框架涨紧控制机1-4,驱动辊轮组1-1通过支架安装在涨紧辊轮安装框架1-2上部,涨紧辊轮安装框架1-2通过滑轨和滚轮在皮带涨紧工作台1-3上部来回移动,涨紧辊轮安装框架涨紧控制机1-4通过螺丝固定安装在皮带涨紧工作台1-3下表面并通过齿轮啮合涨紧辊轮安装框架1-2下表面的齿带;所述的检重段2包括检重显示器支架2-1、检重辊轮组2-2、检重辊轮组框架2-3、计重装置2-4、检重工作台2-5、显示器2-6和光电感应器及喷码机2-7,检重工作台2-5上部固定安装计重装置2-4,计重装置2-4上部连接检重辊轮组框架2-3,检重辊轮组框架2-3上部通过支架安装检重辊轮组2-2,检重工作台2-5后部通过检重显示器支架2-1安装显示器2-6;所述的第二皮带涨紧段3与第一皮带涨紧段1结构一致且方向相反;检重显示器支架2-1前部安装光电感应器及喷码机2-7,光电感应器及喷码机2-7正对检重辊轮组2-2中心点。为了使驱动辊轮组1-1能够驱动工件传送皮带4,所述的驱动辊轮组1-1由电机驱动。为了防止工件传送皮带4跑偏,所述的涨紧辊轮安装框架1-2和检重辊轮组框架2-3均配备防跑偏辊轮。为了使设备能够自动将不合格的工件推到检重机旁边的篮筐中,所述的显示器支架2-1配备工件推出伸缩臂。为了使设备能够尽可能的减少皮带松紧对检重的影响,所述的第一皮带涨紧段1和第二皮带涨紧段3的涨紧辊轮安装框架均配备拉力感应器。As shown in Figure 1, this pass-through checkweigher includes a first belt tensioning section 1, a checkweighing section 2, a second belt tensioning section 3 and a workpiece conveying belt 4. The first belt tensioning section 1 , the check-weighing section 2 and the second belt tensioning section 3 transfer workpieces by the workpiece conveying belt 4; the first belt tensioning section 1 includes a driving roller group 1-1, a tensioning roller installation frame 1-2, The belt tensioning workbench 1-3 and the tensioning roller installation frame tensioning control machine 1-4, the driving roller group 1-1 is installed on the upper part of the tensioning roller installation frame 1-2 through the bracket, and the tensioning roller is installed The frame 1-2 moves back and forth on the upper part of the belt tensioning workbench 1-3 through slide rails and rollers. The tensioning roller installation frame tensioning control machine 1-4 is installed on the lower surface of the belt tensioning workbench 1-3 through screws. And the toothed belt on the lower surface of the roller mounting frame 1-2 is tightened through gear mesh; the checkweighing section 2 includes a checkweighing display bracket 2-1, a checkweighing roller set 2-2, and a checkweighing roller set frame 2-3. Weighing device 2-4, weighing workbench 2-5, display 2-6, photoelectric sensor and inkjet printer 2-7. Weighing device 2- is fixedly installed on the upper part of the weighing workbench 2-5. 4. The upper part of the weighing device 2-4 is connected to the checkweighing roller frame 2-3. The upper part of the checkweighing roller frame 2-3 is installed with the checkweighing roller set 2-2 through the bracket. After the checkweighing workbench 2-5 The display 2-6 is installed through the check-weighing display bracket 2-1; the second belt tightening section 3 has the same structure as the first belt tightening section 1 and has the opposite direction; the front of the check-weighing display bracket 2-1 is installed with a photoelectric The sensor and inkjet printer 2-7, the photoelectric sensor and inkjet printer 2-7 are facing the center point of the check weighing roller set 2-2. In order to enable the driving roller set 1-1 to drive the workpiece conveying belt 4, the driving roller set 1-1 is driven by a motor. In order to prevent the workpiece conveying belt 4 from deflecting, the tension roller installation frame 1-2 and the checkweighing roller group frame 2-3 are equipped with anti-deviation rollers. In order to enable the equipment to automatically push unqualified workpieces into the basket next to the checkweigher, the monitor bracket 2-1 is equipped with a workpiece push-out telescopic arm. In order to enable the equipment to reduce the impact of belt tightness on the checkweighing as much as possible, the tensioning roller mounting frames of the first belt tensioning section 1 and the second belt tensioning section 3 are equipped with tension sensors.
使用时将通过式检重机安装,并嵌入产线,设备即可投入运行。专利号为CN216271643U的实用新型公开了一种皮带式自动检重机,包括底座,底座的顶部安装有安装架,安装架的顶部设置有挡料组件,安装架的外表面两侧均固定有固定板,固定板的顶部安装有电机,两个电机的输出端均连接有传输辊,两个传输辊之间套接有传输带,安装架的内部下方设置有清带组件。本实用新型通过设置有清带组件,当传输带运输物品时,主带轮会转动,继而带动皮带和从带轮转动,而从带轮转动后可带动活动轴转动,并使活动轴带动清理辊转动,由于清理辊与传输带相接触,使得清理辊转动后可清理掉传输带表面附着的杂质,防止杂质一直粘附在传输带上而影响对物品称量的精准性,且可提高物品放置于传输带上后的稳定性。但是该申请方案主要是为了解决皮带脏污的问题,而没有解决重复检重的问题。通过在产线上嵌入通过式检重机,并添加光电感应器及喷码机2-7,可以自动对工件进行计重,并且剔除误差较大的工件,同时在不合格的工件上标记出重量误差,可以有效地提高检重工作效率。When in use, install the pass-through checkweigher and embed it into the production line, and the equipment can be put into operation. The utility model with the patent number CN216271643U discloses a belt-type automatic checkweigher, which includes a base. An installation frame is installed on the top of the base. A stopper assembly is provided on the top of the installation frame. Fixed mounting brackets are fixed on both sides of the outer surface of the installation frame. plate, a motor is installed on the top of the fixed plate, the output ends of the two motors are connected to transmission rollers, a transmission belt is sleeved between the two transmission rollers, and a belt cleaning component is provided below the inside of the mounting frame. The utility model is provided with a belt cleaning component. When the conveyor belt transports items, the main pulley will rotate, and then drive the belt and the slave pulley to rotate. The rotation of the slave pulley can drive the movable shaft to rotate, and the movable shaft drives the cleaning The roller rotates. Since the cleaning roller is in contact with the conveyor belt, the cleaning roller can clean the impurities attached to the surface of the conveyor belt after rotating, preventing impurities from adhering to the conveyor belt and affecting the accuracy of weighing items, and improving the accuracy of weighing items. Stability after placement on conveyor belt. However, this application plan is mainly to solve the problem of dirty belts, but does not solve the problem of repeated check-weighing. By embedding a pass-through checkweigher on the production line and adding photoelectric sensors and inkjet printers 2-7, workpieces can be automatically weighed, workpieces with large errors can be eliminated, and unqualified workpieces can be marked with Weight error can effectively improve the efficiency of check-weighing work.
本实用新型在使用时,具体工作如下:When the utility model is in use, the specific work is as follows:
使用时,将设备安装并嵌入产线,当工件经由产线传送带传送至第一皮带涨紧段1的工件传送皮带4上时,工件传送皮带4在驱动辊轮组1-1的作用下继续前行,工件到光电感应器及喷码机2-7下方后,光电感应器及喷码机2-7中的光电感应器感应到工件,即可将信号传递给检重显示器支架2-1中的控制机,控制机控制第一皮带涨紧段1的驱动辊轮组1-1停止,使工件停留在光电感应器及喷码机2-7正中间,此时为了保证紧绷的皮带不会影响计重装置2-4的准确性,控制机就可以控制涨紧辊轮安装框架涨紧控制机1-4控制齿轮带动涨紧辊轮安装框架1-2沿着轨道向检重段2移动,进而使工件传送皮带4松弛下来,计重装置2-4即可开始工作,当检重后,结果返回至控制机,如果控制机判定工件正常,控制机就可以控制涨紧辊轮安装框架涨紧控制机1-4控制齿轮带动涨紧辊轮安装框架1-2沿着轨道向检重段2相反的方向移动,进而使工件传送皮带4紧绷,驱动辊轮组1-1继续工作驱动工件传送皮带4将工件带往下一个工段,如果控制机判定工件重量不正常,控制机就会结合计重装置2-4返回的数据计算出工件重量差值,并控制光电感应器及喷码机2-7中的喷码机在工件表面进行标记,然后显示器支架2-1配备工件推出伸缩臂就会将不合格工件推出工件传送皮带4,使其掉落至一旁放置的篮筐中。When in use, the equipment is installed and embedded in the production line. When the workpiece is transferred to the workpiece transfer belt 4 of the first belt tensioning section 1 via the production line conveyor belt, the workpiece transfer belt 4 continues under the action of the driving roller set 1-1. Moving forward, after the workpiece reaches the bottom of the photoelectric sensor and inkjet printer 2-7, the photoelectric sensor in the photoelectric sensor and inkjet printer 2-7 senses the workpiece, and the signal can be transmitted to the checkweighing display bracket 2-1 The control machine in the control machine controls the driving roller group 1-1 of the first belt tensioning section 1 to stop, so that the workpiece stays between the photoelectric sensor and the inkjet printer 2-7. At this time, in order to ensure the tight belt Without affecting the accuracy of the weighing device 2-4, the control machine can control the tensioning roller installation frame. The tensioning control machine 1-4 controls the gear to drive the tensioning roller installation frame 1-2 along the track to the check-weighing section. 2 moves, and then the workpiece conveying belt 4 is relaxed, and the weighing device 2-4 can start to work. When the weight is checked, the result is returned to the control machine. If the control machine determines that the workpiece is normal, the control machine can control the tensioning roller. The control gear of the installation frame tensioning control machine 1-4 drives the tensioning roller installation frame 1-2 to move along the track in the opposite direction of the checkweighing section 2, thereby tightening the workpiece conveying belt 4 and driving the roller group 1-1 Continue to work and drive the workpiece conveyor belt 4 to take the workpiece to the next section. If the control machine determines that the weight of the workpiece is abnormal, the control machine will calculate the difference in workpiece weight based on the data returned by the weighing device 2-4 and control the photoelectric sensor. and the inkjet printer in the inkjet printer 2-7 marks the surface of the workpiece, and then the display bracket 2-1 is equipped with a workpiece push-out telescopic arm to push the unqualified workpiece out of the workpiece conveyor belt 4, causing it to drop to a basket placed aside. in the basket.
Claims (5)
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2023
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Passing weight inspection machine Granted publication date: 20231124 Pledgee: Bank of Jiangsu Co.,Ltd. Xuzhou Branch Pledgor: Jiangsu Dongyu Construction Machinery Co.,Ltd. Registration number: Y2024980046606 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |