CN204439189U - A kind of belt conveyer scale - Google Patents
A kind of belt conveyer scale Download PDFInfo
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- CN204439189U CN204439189U CN201520040093.0U CN201520040093U CN204439189U CN 204439189 U CN204439189 U CN 204439189U CN 201520040093 U CN201520040093 U CN 201520040093U CN 204439189 U CN204439189 U CN 204439189U
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- weighing
- locating module
- belt
- conveyer scale
- belt conveyer
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Abstract
The utility model relates to a kind of belt conveyer scale, comprise hop and weighing section, hop comprises driven shaft, driving shaft, belt and transport carrying roller, weighing section comprises metering carrying roller, LOAD CELLS, metering carrying roller is positioned at above LOAD CELLS, belt is arranged on the outside of driven shaft, driving shaft, transport carrying roller and weighing section, weighing section forms with the belt being arranged on weighing section outside face of weighing, also comprise induction locating module, controller, induction locating module is arranged on the top in the face of weighing.Controller is connected with induction locating module, drive unit, LOAD CELLS.Controller possesses four timers.The utility model arranges induction locating module on the face of weighing of belt conveyer scale, by being judged article size and location by title article through the time of induction module and the current state of induction module, and utilize timer, induced signal and Dose times are analyzed to the running of rear accessory drive, realize robotization and complete the location of article and weigh.
Description
Technical field
The utility model relates to productive life field, especially a kind of belt conveyer scale that can automatically complete article transmission, locate, weigh.
Background technology
Existing belt conveyer scale in use, needs to rely on the transmission of manual control goods, makes it stop, after suitable weighing positions, just weighing.This operating process needs operator to keep paying close attention to and waiting in position fixing process.If feed belt is longer or transfer rate is comparatively slow, the stand-by period will be caused to substantially exceed the weighing operation time, have a strong impact on work efficiency; If operator is absent minded, cause being conveyed through position, the time of adjustment position can be increased again; If it is unreasonable to transmit goods location, then causing weighs produces comparatively big error.
Utility model content
The purpose of this utility model is to provide a kind of belt conveyer scale, achieves belt conveyer scale and automatically transmits location, instead of the artificial positioning work of operator, ensures that article are weighed the accuracy of location, and realizes robotization and complete the location of article and weigh, provide work efficiency.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of belt conveyer scale, comprise hop and weighing section, hop comprises driven shaft, driving shaft, belt and transport carrying roller, the axial plane of driving shaft is connected with the axial plane of transport carrying roller, driven shaft successively, weighing section comprises metering carrying roller, LOAD CELLS, metering carrying roller is arranged on above LOAD CELLS, belt is arranged on the outside of driven shaft, driving shaft, transport carrying roller and weighing section, weighing section forms with the belt being arranged on weighing section outside face of weighing, also comprise multiple induction locating module, induction locating module is arranged on the top in the face of weighing.The face of weighing of belt conveyer scale arranges induction locating module, by being judged the size and location of article through the time of induction module and the current state of induction module by title article, completes the location of article and weigh.
Further, the quantity of induction locating module is three, and the head end in the face of weighing, end and centre position arrange described induction locating module respectively.The induction locating module of first and last end responds to entering and exiting by title article respectively, and the induction locating module in centre position can ensure to be claimed article exactly in the middle of the face of weighing, and ensures the accuracy in weighing process.
Further, also comprise drive unit, drive unit is connected with driving shaft.Drive the rotation of driving shaft by drive unit, so drive above belt and belt by title item motion, enable to be claimed article to move on the face of weighing.
Further, also comprise controller, controller is connected with induction locating module, drive unit, LOAD CELLS.After the signal sensed is sent to controller by induction locating module, controller starts or stops the running of drive unit after analyzing signal, realize robotization and complete the location of article and weigh.Controller can be programmable logic device.LOAD CELLS by claim to weight be sent to controller, after controller receives, next step operation of withdrawing from the arena can be carried out.
Further, controller possesses four timers, the induction locating module triggered timer one, three of the head end in face of weighing, and the induction locating module triggered timer two in centre position, face of weighing, the time of timer three is copied to timer four by controller.
Further, also comprise amplifier and A/D conversion circuit, LOAD CELLS connects amplifier, A/D conversion circuit successively, A/D conversion circuit connection control device.The signal that amplifier is used for LOAD CELLS to detect amplifies, and this signal is changed into the readable signal of controller by A/D conversion circuit.
Further, also comprise display, display is connected with controller.The result of weighing shows over the display by controller.
Further, induction locating module is Industrial Optics inductive head or the picture pick-up device possessing image identification system, with applicable different operating environment and goods, meets different use needs.
The beneficial effects of the utility model are:
1) induction locating module is set on the face of weighing of belt conveyer scale, by being judged the size and location of article through the time of induction module and the current state of induction module by title article, completes the location of article and weigh;
2) after the signal sensed is sent to controller by induction locating module, utilize four timers, controller starts or stops the running of drive unit after analyzing induced signal and time of being metered into, realize robotization and complete the location of article and weigh;
3) responding to locating module can be different sensing apparatus, as infrared inductor, video sensing equipment etc., is suitable for different operating environment and goods, meets different use needs.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the connection diagram of controller and miscellaneous part;
Wherein, 1.1, driving shaft, 1.2, driven shaft, 1.3, transport carrying roller, 1.4, belt, 2.1, metering carrying roller, 2.2 LOAD CELLS, 3.1, head end optical sensor head, 3.2, centre position optical sensor head, 3.3 final optical inductive heads.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, be clearly and completely described the technical solution of the utility model, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Shown in composition graphs 1, a kind of belt conveyer scale, comprises hop, weighing section, optical sensor head, display and controller.Hop comprises driven shaft 1.2, driving shaft 1.1, belt 1.4 and transport carrying roller 1.3.Weighing section comprises metering carrying roller 2.1, LOAD CELLS 2.2.Metering carrying roller 2.1 is arranged on above LOAD CELLS 2.2, belt 1.4 is arranged on the outside of driven shaft 1.2, driving shaft 1.1, transport carrying roller 1.3 and metering carrying roller 2.1, LOAD CELLS 2.2, and weighing section forms with the belt being arranged on weighing section outside face of weighing.The quantity of optical sensor head is three, and head end optical sensor head 3.1, centre position optical sensor head 3.2, final optical inductive head 3.3 are separately positioned on the head end in the face of weighing, centre position and end.
As Fig. 2, driving shaft 1.1 is connected with drive motor.LOAD CELLS 2.2 connects amplifier, A/D conversion circuit successively.Controller is connected with display, head end optical sensor head 3.1, centre position optical sensor head 3.2, final optical inductive head 3.3, drive motor, A/D conversion circuit.Controller is PLC, and possesses four timers.Head end optical sensor head 3.1 triggered timer one, three.Centre position optical sensor head 3.2 triggered timer two, the time of timer three is copied to timer four by controller.
Principle of work of the present utility model:
Be placed on by article on belt, article can be placed by part or by heap.If the article placed by heap, article continuous print and total length must can not exceed the length in the face of weighing.Controller starts drive unit running, and drive unit drives drive shaft turns, thus drives the item motion above belt and belt.
Next control procedure is positioned.
If article be shorter in length than face length of weighing when spending: the induction locating module of the kept man of a noblewoman that weighs end senses and to be entered by title article, and this signal is sent to controller.After controller receives signal, start timer one, three and carry out timing.When article leave the induction locating module of head end, timer one stops timing.When item motion is to the induction locating module in centre position, timer two starts timing.When the Dose times of timer two reaches the half of a timer Dose times, controller controls belt to be stopped transmitting, and location completes.
If the length of article is longer than face length of weighing when spending: the induction locating module of the kept man of a noblewoman that weighs end senses and to be entered by title article, and this signal is sent to controller.After controller receives signal, start timer one, three and carry out timing.When item motion is to the induction locating module in centre position, timer two starts timing.Article move always, until the induction locating module of end also can sense signal, now, three induction locating modules all have induced signal, and controller controls belt to be stopped transmitting, and location completes.
Next carry out article to weigh.
It is heavy that the LOAD CELLS of weighing below face carries out meter to article, and amplified through amplifier by the Item Weight signal detected, then change into the readable signal of controller by A/D conversion circuit, sends controller to.Signal is transported on display by controller, and display shows the weight of article.
Next carry out article to leave the theatre.
Controller sends belt CRANK PULSES, and meanwhile, the time that timer three is metered into is copied to timer four by controller, and meanwhile, timer three resets.Article setting in motion above belt and belt, now, timer four starts countdown according to the doubling time received.When article leave the induction locating module of head end, timer one resets.Article continue motion, and when article leave the induction locating module in centre position, and timer four countdown terminates, and when the time is zero, timer two resets, and completes and leaves the theatre.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (8)
1. a belt conveyer scale, comprise hop and weighing section, described hop comprises driven shaft, driving shaft, belt and transport carrying roller, the axial plane of described driving shaft successively with transport carrying roller, the axial plane of driven shaft connects, described weighing section comprises metering carrying roller, LOAD CELLS, described metering carrying roller is arranged on above LOAD CELLS, described belt is arranged on driven shaft, driving shaft, the outside of transport carrying roller and weighing section, described weighing section forms with the belt being arranged on weighing section outside face of weighing, it is characterized in that: also comprise multiple induction locating module, described induction locating module is arranged on the top in the face of weighing.
2. belt conveyer scale according to claim 1, is characterized in that: the quantity of described induction locating module is three, and the head end in the face of weighing, end and centre position arrange described induction locating module respectively.
3. belt conveyer scale according to claim 1 and 2, is characterized in that: also comprise drive unit, described drive unit is connected with described driving shaft.
4. belt conveyer scale according to claim 3, is characterized in that: also comprise controller, and described controller is connected with induction locating module, drive unit, LOAD CELLS.
5. belt conveyer scale according to claim 4, is characterized in that: described controller possesses four timers.
6. the belt conveyer scale according to claim 4 or 5, is characterized in that: also comprise amplifier and A/D conversion circuit, and described LOAD CELLS connects amplifier, A/D conversion circuit successively, described A/D conversion circuit connection control device.
7. belt conveyer scale according to claim 6, is characterized in that: also comprise display, described display is connected with controller.
8. belt conveyer scale according to claim 7, is characterized in that: described induction locating module is Industrial Optics inductive head or the picture pick-up device possessing image identification system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040093.0U CN204439189U (en) | 2015-01-20 | 2015-01-20 | A kind of belt conveyer scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040093.0U CN204439189U (en) | 2015-01-20 | 2015-01-20 | A kind of belt conveyer scale |
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| Publication Number | Publication Date |
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| CN204439189U true CN204439189U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520040093.0U Active CN204439189U (en) | 2015-01-20 | 2015-01-20 | A kind of belt conveyer scale |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973440A (en) * | 2016-05-07 | 2016-09-28 | 徐帆 | IoT-based weighing device used for industrial production |
| CN108692799A (en) * | 2017-04-10 | 2018-10-23 | 梅特勒-托利多(常州)测量技术有限公司 | Eliminate the weight detecting system and check weighing data processing method of roller rotation interference |
| CN109178763A (en) * | 2018-08-29 | 2019-01-11 | 大冶特殊钢股份有限公司 | Stocking conveys weighing technique and stocking online and conveys the automatic orbit weigher of weighing online |
| CN110455388A (en) * | 2019-08-01 | 2019-11-15 | 浙江工业大学 | Dynamic High-accuracy flow based on push mode claims |
| CN110935646A (en) * | 2019-11-19 | 2020-03-31 | 泰州职业技术学院 | Full-automatic crab grading system based on image recognition |
-
2015
- 2015-01-20 CN CN201520040093.0U patent/CN204439189U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973440A (en) * | 2016-05-07 | 2016-09-28 | 徐帆 | IoT-based weighing device used for industrial production |
| CN108692799A (en) * | 2017-04-10 | 2018-10-23 | 梅特勒-托利多(常州)测量技术有限公司 | Eliminate the weight detecting system and check weighing data processing method of roller rotation interference |
| CN108692799B (en) * | 2017-04-10 | 2020-04-07 | 梅特勒-托利多(常州)测量技术有限公司 | Weight checking system for eliminating roller rotation interference and weight checking data processing method |
| CN109178763A (en) * | 2018-08-29 | 2019-01-11 | 大冶特殊钢股份有限公司 | Stocking conveys weighing technique and stocking online and conveys the automatic orbit weigher of weighing online |
| CN110455388A (en) * | 2019-08-01 | 2019-11-15 | 浙江工业大学 | Dynamic High-accuracy flow based on push mode claims |
| CN110935646A (en) * | 2019-11-19 | 2020-03-31 | 泰州职业技术学院 | Full-automatic crab grading system based on image recognition |
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