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CN201186351Y - An intelligent arrangement device - Google Patents

An intelligent arrangement device Download PDF

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Publication number
CN201186351Y
CN201186351Y CNU2008200868103U CN200820086810U CN201186351Y CN 201186351 Y CN201186351 Y CN 201186351Y CN U2008200868103 U CNU2008200868103 U CN U2008200868103U CN 200820086810 U CN200820086810 U CN 200820086810U CN 201186351 Y CN201186351 Y CN 201186351Y
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China
Prior art keywords
arrangement
manipulator
lifting mechanism
lifting
arranging
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Expired - Lifetime
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CNU2008200868103U
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Chinese (zh)
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蒋华江
马伟兴
沈鸿
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TDG MACHINERY TECHNOLOGY Co Ltd
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TDG MACHINERY TECHNOLOGY Co Ltd
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Abstract

The utility model discloses an intelligent arranging device, which comprises a stand and a plurality of arranging plates, and the device further comprises a cleaning device and a weighing device, wherein a manipulator, a transport mechanism and a lifting mechanism are arranged on the stand surface of the stand, wherein the arranging plates which are used for arranging is positioned on the lifting mechanism, the manipulator is arranged on a corner of the stand surface to extract work-pieces from a forming machine, an upper and a lower layers of conveyer belts are arranged on the transport mechanism, a conveyer belt is arranged on the top of the lifting mechanism and is moved up and down under the function of a lifting cylinder, and empty arranging plates are transported to the lifting mechanism under the function of the cooperation between the transport mechanism, the lifting mechanism and each the conveyer belt, and the arranging plates which are finished with the arrangement are moved away from the lifting mechanism, and the cleaning device, the weighing device and the arranging plates are all positioned in the working range of the manipulator. The intelligent arranging device can automatically extract, clean and weigh work-pieces which are produced by various form machines, and the device has automatic arrangements with various modes and can realize the automatic turnover of the arranging plates and the automatic switching of clamping heads.

Description

一种智能排列装置 An intelligent arrangement device

技术领域 technical field

本实用新型涉及一种排列装置,特别涉及一种智能排列装置。The utility model relates to an arrangement device, in particular to an intelligent arrangement device.

背景技术 Background technique

目前,各种成形机完成后的工件,一般是由人工取出后,再在排列盘上进行排列,但是人工排列不但耗时长,且容易造成工件损伤,尤其是对一些在烧结前,相当脆弱和精细的工件,经常会引起工件破边掉角,从而造成一定的经济损失;或者是由简单的输送带推出机构作简单排列,但是这种排列方式的效率较低,也无法自动进行多种方式的排列,如要进行毛刺清除、称重检测等其它工序,若人工操作更是费时费力,而且质量也得不到保证,易损坏工件。At present, the workpieces of various forming machines are generally taken out manually, and then arranged on the arrangement plate, but the manual arrangement is not only time-consuming, but also easy to cause damage to the workpiece, especially for some that are quite fragile and fragile before sintering. Fine workpieces often cause the workpiece to break and drop corners, resulting in certain economic losses; or a simple arrangement by a simple conveyor belt push-out mechanism, but this arrangement is inefficient and cannot be automatically processed in multiple ways If it is necessary to perform other processes such as deburring and weighing inspection, manual operation is time-consuming and labor-intensive, and the quality cannot be guaranteed, and the workpiece is easy to be damaged.

发明内容 Contents of the invention

本实用新型所要解决的技术问题是提供一种智能排列装置,不仅可以对各种成形机生产的工件进行自动提取、清理、称重,而且有多种方式的自动排列,并实现排列盘自动周转、夹头自动转换等。The technical problem to be solved by the utility model is to provide an intelligent arranging device, which can not only automatically extract, clean and weigh the workpieces produced by various forming machines, but also have multiple ways of automatic arranging, and realize the automatic turnover of the arranging discs , Chuck automatic conversion, etc.

本实用新型解决问题采用的技术方案是:一种智能排列装置,包括架台和若干排列盘,还包括清理装置和称重装置,且所述架台的台面上设有机械手、传送机构和举升机构,实施排列的排列盘位于举升机构上,所述机械手设置于台面上的一角,以便从成形机上提取工件,且所述清理装置、称重装置和排列盘均处于机械手的工作范围内。The technical solution adopted by the utility model to solve the problem is: an intelligent arrangement device, including a stand and a number of arrangement plates, and also includes a cleaning device and a weighing device, and a manipulator, a transmission mechanism and a lifting mechanism are arranged on the table of the stand , the arrangement plate for carrying out the arrangement is located on the lifting mechanism, the manipulator is set on a corner of the table, so as to extract workpieces from the forming machine, and the cleaning device, weighing device and arrangement plate are all within the working range of the manipulator.

作为进一步的改进,所述机械手为六轴联动机械手,下设滑动机构和推进气缸。As a further improvement, the manipulator is a six-axis linkage manipulator with a sliding mechanism and a propulsion cylinder.

作为进一步的改进,它还为机械手配置有若干种夹头,并在所述架台的台面上设有夹头自动转换装置,所述的夹头自动转换装置亦处于机械手的工作范围内。As a further improvement, it is also equipped with several types of chucks for the manipulator, and an automatic chuck switching device is provided on the table of the platform, and the automatic chuck switching device is also within the working range of the manipulator.

作为进一步的改进,所述清理装置和称重装置置于紧靠架台一侧的支架上。As a further improvement, the cleaning device and the weighing device are placed on a bracket close to one side of the platform.

作为进一步的改进,所述传送机构设上下两层输送带,所述举升机构顶部设有输送带,且在举升气缸的作用下上下移动,在传送机构、举升机构以及各输送带协同作用下,空的排列盘被移送至举升机构上,排列完毕的排列盘被移离举升机构。As a further improvement, the transmission mechanism is equipped with upper and lower conveyor belts, and the top of the lifting mechanism is provided with a conveyor belt, which moves up and down under the action of the lifting cylinder. Under the action, the empty alignment disks are transferred to the lifting mechanism, and the aligned alignment disks are moved away from the lifting mechanism.

在本实用新型中,机械手的提取方式有机械式、电磁式、真空式,并配置有若干种夹头,且夹头可以旋转、翻转、倾斜等。排列盘即烧结舟皿,通常有一批排列盘循环使用,排列盘可以是圆形,也可以是矩形,排列盘的大小需与后续工序相配套,一般地,圆形排列盘的最大直径为不超过300毫米,矩形排列盘的最大边长不超过300毫米。实施排列的排列盘位于举升机构的输送带上,当一个排列盘按要求排列完毕后,举升机械顶部所设输送带向传送机构方向移动,将排列完毕的排列盘输送至传送机构的上层输送带,上层输送带再将其输送到人工取盘处,由人工搬离;与此同时举升气缸将举升机构移动至下位,传送机构的下层输送带将空的排列盘输送至处于下位的举升机构顶部的输送带上,再在举升气缸的作用下将举升机构移动到上位,继续实施排列。In the utility model, the extraction methods of the manipulator include mechanical, electromagnetic, and vacuum, and are equipped with several kinds of chucks, and the chucks can be rotated, flipped, tilted, etc. Arrangement disks are sintered boats. Usually, there are a batch of arrangement disks for recycling. The arrangement disks can be circular or rectangular. The size of the arrangement disks needs to be matched with the follow-up process. Generally, the maximum diameter of the circular arrangement disks is not More than 300 mm, the maximum side length of the rectangular arrangement of discs does not exceed 300 mm. The arrangement plate for arrangement is located on the conveyor belt of the lifting mechanism. When an arrangement plate is arranged according to the requirements, the conveyor belt set on the top of the lifting machine moves to the direction of the transmission mechanism, and the arranged arrangement plate is transported to the upper layer of the transmission mechanism. Conveyor belt, the upper conveyor belt transports it to the manual tray, and it is manually removed; at the same time, the lifting cylinder moves the lifting mechanism to the lower position, and the lower conveyor belt of the transmission mechanism transports the empty arrangement tray to the lower position. On the conveyor belt at the top of the lifting mechanism, the lifting mechanism is moved to the upper position under the action of the lifting cylinder, and the arrangement is continued.

本实用新型的有益效果是:当工件从成形机的模具中脱出后,机械手即可将工件提取后放置到清理装置上进行自动清理、再放置到称重装置上进行自动称重检测,然后将合格的工件在排列盘上进行自动排列;在传送机构、举升机构以及各输送带的协同作用下,排列盘可自动周转;由于采用了六轴联动机械手,配置了多种夹头和夹头自动转换装置,使抓取工件的品种、排列方式更加广泛和多样化,适合各行业不同种类工件的各种排列需求。The beneficial effect of the utility model is: when the workpiece is released from the mold of the forming machine, the manipulator can extract the workpiece and place it on the cleaning device for automatic cleaning, and then place it on the weighing device for automatic weighing detection, and then Qualified workpieces are automatically arranged on the arrangement plate; under the synergy of the transmission mechanism, lifting mechanism and various conveyor belts, the arrangement plate can be automatically turned around; due to the use of a six-axis linkage manipulator, a variety of chucks and chucks are configured The automatic conversion device makes the variety and arrangement of the grasped workpieces more extensive and diversified, and is suitable for various arrangement requirements of different types of workpieces in various industries.

附图说明 Description of drawings

图1为本实用新型实施例的正视结构示意图。Fig. 1 is a front structural schematic view of an embodiment of the utility model.

图2为实施例的俯视结构示意图。Fig. 2 is a schematic top view of the embodiment.

图3为实施例与成形机配套工作时的正视结构示意图。Fig. 3 is a schematic diagram of the front view of the embodiment when it works with the forming machine.

图4为实施例与成形机配套工作时的俯视结构示意图。Fig. 4 is a top view structural schematic diagram of the embodiment when it is working together with the forming machine.

下面结合附图对本实用新型做进一步说明:Below in conjunction with accompanying drawing, the utility model is further described:

具体实施方式 Detailed ways

结合图1、图2所示,一种智能排列装置,包括架台6、一批排列盘15、清理装置3和称重装置4。在架台6台面的右侧后方上设有一只机械手10,该机械手10为六轴联动机械式,并配置有若干种夹头,能够抓取不同结构的工件,它的下方设滑动机构7和推进气缸8,在架台6台面左侧后方还设有夹头自动转换装置5。在架台6台面前侧设有传送机构9和举升机构11,传送机构9设上下两层输送带,举升机构11顶部设有输送带,下方设有举升气缸12,该举升气缸12可使举升机构11上下移动,实施排列的排列盘15位于举升机构11的输送带上。在传送机构9、举升机构11以及各输送带的协同作用下,空的排列盘15可移送至举升机构11上,排列完毕的排列盘15可移离举升机构11,即形成了排列盘15的自动周转。清理装置3和称重装置4置于紧靠架台6右侧的一个三脚支架上。清理装置3、称重装置4、排列盘15、夹头自动转换装置5均处于机械手10的工作范围2内,其最大工作范围是半径为705毫米的圆。As shown in FIG. 1 and FIG. 2 , an intelligent arrangement device includes a stand 6 , a batch of arrangement plates 15 , a cleaning device 3 and a weighing device 4 . There is a manipulator 10 on the right rear of the platform 6 table, the manipulator 10 is a six-axis linkage mechanical type, and is equipped with several kinds of chucks, which can grab workpieces of different structures. Cylinder 8 is also provided with collet automatic switching device 5 at the left rear of stand 6 table tops. A transmission mechanism 9 and a lifting mechanism 11 are arranged on the front side of the platform 6. The transmission mechanism 9 is provided with upper and lower conveyor belts. The top of the lifting mechanism 11 is provided with a conveyor belt, and the bottom is provided with a lifting cylinder 12. The lifting mechanism 11 can be moved up and down, and the arrangement disk 15 for implementing arrangement is located on the conveyor belt of the lifting mechanism 11 . Under the synergistic effect of the transmission mechanism 9, the lifting mechanism 11 and each conveyor belt, the empty arrangement tray 15 can be transferred to the lifting mechanism 11, and the arranged arrangement tray 15 can be moved away from the lifting mechanism 11 to form an arrangement. Automatic turnover of disk 15. The cleaning device 3 and the weighing device 4 are placed on a tripod stand close to the right side of the platform 6 . The cleaning device 3, the weighing device 4, the array plate 15, and the chuck automatic switching device 5 are all in the working range 2 of the manipulator 10, and its maximum working range is a circle with a radius of 705 mm.

结合图3、图4所示,成形机13上设有自动加料调节装置14,清理装置3和称重装置4与成形机13的主机控制系统连接。当工件1从成形机13的模具中脱出后,滑动机构7和推进气缸8就控制机械手10提取工件并移动至清理装置3,清理装置3随即启动,由电机驱动毛刷,对工件上的粉尘、毛刺进行自动清理。清理后的工件再由机械手10移动至称重装置4(在称重检测前,先对工件重量及允许的上下偏差进行设定),进行称重检测,其检测精度为0.01克,如检测结果在预先设定的上下偏差范围内,则该工件为合格并由机械手10移动至排列盘15内(按先前设定好的方式进行排列),如检测为超过上偏差或下偏差的,则该工件由机械手10移动到废品盘内,同时信息将反馈至主机控制系统,主机控制系统即发出指令让自动加料调节装置14进行修正,直至成品符合要求。当一个排列盘15按要求排列完毕后,举升机械11顶部所设输送带向传送机构9方向移动,将排列完毕的排列盘15输送至传送机构9的上层输送带,上层输送带再将其输送到人工取盘处,由人工搬离;与此同时举升气缸12将举升机构11移动至下位,传送机构9的下层输送带将空的排列盘15输送至处于下位的举升机构11顶部的输送带上,再在举升气缸12的作用下将举升机构11移动到上位,继续实施排列。As shown in FIG. 3 and FIG. 4 , the forming machine 13 is provided with an automatic feeding adjustment device 14 , and the cleaning device 3 and the weighing device 4 are connected to the host control system of the forming machine 13 . After the workpiece 1 is released from the mold of the forming machine 13, the sliding mechanism 7 and the propulsion cylinder 8 control the manipulator 10 to extract the workpiece and move to the cleaning device 3, and the cleaning device 3 starts immediately, and the brush is driven by the motor to clean the dust on the workpiece. , The burr is automatically cleaned. The cleaned workpiece is moved to the weighing device 4 by the manipulator 10 (before the weighing test, the weight of the workpiece and the allowable upper and lower deviations are set first), and the weighing test is carried out. The detection accuracy is 0.01 grams. If it is within the preset upper and lower deviation range, the workpiece is qualified and moved by the manipulator 10 to the arrangement tray 15 (arranged in a previously set way), if it is detected as exceeding the upper or lower deviation, then the The workpiece is moved by the manipulator 10 into the waste tray, and the information will be fed back to the host control system, and the host control system will issue an instruction to the automatic feeding adjustment device 14 to make corrections until the finished product meets the requirements. After an arrangement disk 15 is arranged according to the requirements, the conveyor belt set on the top of the lifting machine 11 moves to the direction of the transmission mechanism 9, and the arranged arrangement disk 15 is transported to the upper conveyor belt of the transmission mechanism 9, and the upper conveyor belt then transfers it. Transport to the place where the trays are taken manually, and be removed manually; at the same time, the lifting cylinder 12 moves the lifting mechanism 11 to the lower position, and the lower conveyor belt of the transmission mechanism 9 transports the empty arrangement tray 15 to the lower lifting mechanism 11 On the conveyor belt at the top, the lifting mechanism 11 is moved to the upper position under the effect of the lifting cylinder 12, and the arrangement is continued.

本实施例用于磁性材料生产过程中从成形机提出工件,然后进行清理、称重、排列,有很高的工作效率。This embodiment is used in the production process of magnetic materials to lift workpieces from the forming machine, and then perform cleaning, weighing and arrangement, which has high working efficiency.

Claims (5)

1、一种智能排列装置,包括架台(6)和若干排列盘(15),其特征在于:它还包括清理装置(3)和称重装置(4),且所述架台(6)的台面上设有机械手(10)、传送机构(9)和举升机构(11);实施排列的排列盘(15)位于举升机构(11)上;所述机械手(10)设置于台面上的一角,以便从成形机上提取工件,且所述清理装置(3)、称重装置(4)和排列盘(15)均处于机械手(10)的工作范围(2)内。1. An intelligent arrangement device, comprising a stand (6) and several arrangement plates (15), characterized in that: it also includes a cleaning device (3) and a weighing device (4), and the table top of the stand (6) A manipulator (10), a transmission mechanism (9) and a lifting mechanism (11) are arranged on the top; the arrangement plate (15) for implementing the arrangement is located on the lifting mechanism (11); the manipulator (10) is arranged on a corner of the table , so as to extract workpieces from the forming machine, and the cleaning device (3), weighing device (4) and arrangement plate (15) are all within the working range (2) of the manipulator (10). 2、如权利要求1所述的一种智能排列装置,其特征在于:所述机械手(10)为六轴联动机械手,下设滑动机构(7)和推进气缸(8)。2. An intelligent arranging device according to claim 1, characterized in that: the manipulator (10) is a six-axis linkage manipulator with a sliding mechanism (7) and a propulsion cylinder (8). 3、如权利要求1所述的一种智能排列装置,其特征在于:它还为机械手(10)配置有若干种夹头,并在所述架台(6)的台面上设有夹头自动转换装置(5),所述的夹头自动转换装置(5)亦处于机械手(10)的工作范围(2)内。3. An intelligent arrangement device according to claim 1, characterized in that it is also equipped with several types of chucks for the manipulator (10), and an automatic chuck conversion is provided on the table of the stand (6) Device (5), the described collet automatic switching device (5) is also in the working range (2) of manipulator (10). 4、如权利要求1所述的一种智能排列装置,其特征在于:所述清理装置(3)和称重装置(4)置于紧靠架台(6)一侧的支架上。4. An intelligent arrangement device according to claim 1, characterized in that the cleaning device (3) and the weighing device (4) are placed on a bracket close to the side of the platform (6). 5、如权利要求1至4之任意一项所述的一种智能排列装置,其特征在于:所述传送机构(9)设上下两层输送带;所述举升机构(11)顶部设有输送带,且在举升气缸(12)的作用下上下移动;在传送机构(9)、举升机构(11)以及各输送带协同作用下,空的排列盘(15)被移送至举升机构(11)上,排列完毕的排列盘(15)被移离举升机构(11)。5. An intelligent arrangement device according to any one of claims 1 to 4, characterized in that: the conveying mechanism (9) is provided with upper and lower layers of conveyor belts; the top of the lifting mechanism (11) is provided with The conveyor belt moves up and down under the action of the lifting cylinder (12); under the synergy of the transmission mechanism (9), the lifting mechanism (11) and the conveyor belts, the empty arrangement tray (15) is transferred to the lifting On the mechanism (11), the arranged trays (15) that have been arranged are moved away from the lifting mechanism (11).
CNU2008200868103U 2008-05-13 2008-05-13 An intelligent arrangement device Expired - Lifetime CN201186351Y (en)

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CN102481988A (en) * 2009-09-04 2012-05-30 利乐拉瓦尔集团及财务有限公司 A gripping head and a method of transferring a number of packages
CN103394478A (en) * 2013-07-26 2013-11-20 厦门市昱昌机械有限公司 Automatic cleaning machine for carbon plates with V-shaped grooves
CN105347021A (en) * 2015-10-30 2016-02-24 芜湖市振华戎科智能科技有限公司 Taking and embracing conveying device of confidential light disk finish machining all-in-one machine
CN107010282A (en) * 2017-04-24 2017-08-04 宏泰集团(厦门)有限公司 A kind of automatic sequence boxing apparatus and its method of weighing
CN107530890A (en) * 2015-04-28 2018-01-02 精工爱普生株式会社 Robot system and robot
CN110342020A (en) * 2019-07-31 2019-10-18 嘉兴承泽五金有限公司 A kind of novel screw packing device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102481988A (en) * 2009-09-04 2012-05-30 利乐拉瓦尔集团及财务有限公司 A gripping head and a method of transferring a number of packages
CN102481988B (en) * 2009-09-04 2014-11-19 利乐拉瓦尔集团及财务有限公司 A gripping head and a method of transferring a number of packages
CN103394478A (en) * 2013-07-26 2013-11-20 厦门市昱昌机械有限公司 Automatic cleaning machine for carbon plates with V-shaped grooves
CN103394478B (en) * 2013-07-26 2016-02-03 厦门市昱昌机械有限公司 Automatically clear V-type groove carbon plate machine
CN107530890A (en) * 2015-04-28 2018-01-02 精工爱普生株式会社 Robot system and robot
CN105347021A (en) * 2015-10-30 2016-02-24 芜湖市振华戎科智能科技有限公司 Taking and embracing conveying device of confidential light disk finish machining all-in-one machine
CN107010282A (en) * 2017-04-24 2017-08-04 宏泰集团(厦门)有限公司 A kind of automatic sequence boxing apparatus and its method of weighing
CN107010282B (en) * 2017-04-24 2023-02-17 福建宏泰智能工业互联网有限公司 Automatic weighing, sorting and boxing equipment and method thereof
CN110342020A (en) * 2019-07-31 2019-10-18 嘉兴承泽五金有限公司 A kind of novel screw packing device

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