CN105498940A - Discharge port size detecting system of jaw crusher - Google Patents
Discharge port size detecting system of jaw crusher Download PDFInfo
- Publication number
- CN105498940A CN105498940A CN201510587216.7A CN201510587216A CN105498940A CN 105498940 A CN105498940 A CN 105498940A CN 201510587216 A CN201510587216 A CN 201510587216A CN 105498940 A CN105498940 A CN 105498940A
- Authority
- CN
- China
- Prior art keywords
- wear
- jaw crusher
- jaw
- population size
- discharge port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to a discharge port size detecting system of a jaw crusher, and belongs to the sensing detection and signal processing transmission technology. The discharge port size detecting system of the jaw crusher comprises a front end sensor subsystem and a control and transmission subsystem; the front end sensor subsystem detects the wear extentsof a fixed jaw plate and a movable jaw plate of the jaw crusher through wear sensors, and outputs the wear extents in a wear signal mode; the wear signals are amplified, filtered and converted to send to the control and transmission subsystem; the control and transmission subsystem calculates the present discharge port size according to the delivery discharge port size and the received wear signals; and the present discharge port size is displayed on a field human-computer interface. The discharge port size detecting system of the jaw crusher can monitor the discharge port size in real time, can timely master the discharge port size information of the jaw crusher through the field human-computer interface or remote login, and guides operators to timely adjust the discharge port size when a discharge portincreases so as to guarantee the qualification of production technology.
Description
Technical field
The present invention relates to sensing detection and signal transacting transmission technology, particularly a kind of detection system of jaw crusher nesting population size.
Background technology
Jaw crusher is commonly called as jaw and breaks, and has another name called tiger mouth.Crusher chamber is formed, two jaw movements of simulated animal and complete the disintegrating machine of material crushing operation by dynamic jaw and quiet jaw two pieces of jaws.Be widely used in the fragmentation of various ore and bulk materials in the industries such as mine smelting, building materials, highway, railway, water conservancy and chemical industry.
The working portion of jaw crusher is two pieces of jaws, and one is fixed jaw (determining jaw), and vertical or upper end is omited flare and is fixed on body antetheca, another is sewing jaw (dynamic jaw), inclined position, forms up big and down small crusher chamber with fixed jaw, i.e. working chamber.Sewing jaw does periodic reciprocating motion facing to fixed jaw, time and separate, time and close.Time separately, material enters crusher chamber, and finished product draws off from bottom; Near time, the material be contained between two pieces of jaws is squeezed, bending and slabbing action and broken.
Under fixed jaw and sewing jaw, the distance on edge is called the nesting population size of jaw crusher, and nesting population size is the important parameter of jaw crusher.
As shown in Figure 1, the composition structural representation of jaw crusher, wherein the lower edge of fixed jaw 2 is nesting population size with the spacing on the lower edge of sewing jaw 3.
Discharge gate is the gap of disintegrating apparatus discharging, and the size of discharge gate directly affects production capacity and the discharging-material size of disintegrating apparatus.Discharge gate oversize, the too large fragmentation of discharging-material size is inadequate; Discharge gate undersized, production efficiency is low.So disintegrating machine needs the just size adjusting discharge gate according to design requirement when dispatching from the factory.
But, in the use procedure of disintegrating machine, the nesting population size adjusted when dispatching from the factory can change because of the continuous wearing and tearing of wear-out part fixed jaw 2 and sewing jaw 3, and traditional means need to rely on artificial constantly to observe and the experience of site operation personnel judges, often inaccurate and delayed.
Summary of the invention
The object of the invention is to for the problems referred to above, provide a kind of detection system of jaw crusher nesting population size, can automatically calculate because of jaw wear and tear cause nesting population size change, compare traditional approach and use manpower and material resources sparingly, enhance productivity.
The object of the present invention is achieved like this:
A detection system for jaw crusher nesting population size, is characterized in that, comprises front end sensors subsystem and control and transmission subsystem;
Described front end sensors subsystem comprises wear sensor, signal amplification module, filtration module and the one 485 isolation transceiver module; Together wear and tear in the fixed jaw that described wear sensor is built in jaw crusher respectively and in sewing jaw thereupon, and export wear signal in real time in wear process; Described signal amplification module is for amplifying aforementioned wear signal; Described filtration module is used for the wear signal after to amplification and filters, and exceedes high-frequency signal and the low frequency signal of target detection frequency with filtering; Described one 485 isolation transceiver module be used for by amplify with filter after wear signal be converted to 485 signals of band isolation and communicate with transmission subsystem with control, send signal and receive instruction to control and transmission subsystem;
Described control and transmission subsystem comprise the 2 485 and isolate transceiver module, micro-control unit and on-the-spot man-machine interface; Described 2 485 isolation transceiver module communicates with front end sensors subsystem, receiving front-end sensor subsystem send signal and to its transmission instruction; The signal that described micro-control unit is used for receiving according to the 2 485 isolation transceiver module calculates current nesting population size, and should be presented in on-the-spot man-machine interface by front nesting population size.
Wherein, be preset with the nesting population size that dispatches from the factory of jaw crusher in described micro-control unit, micro-control unit calculates the current nesting population size of jaw crusher by the wear extent that the nesting population size that this dispatched from the factory adds that two wear sensors record.
Wherein, described control and transmission subsystem also comprise wireless transport module, and the current nesting population size of jaw crusher to be uploaded on the handheld terminal with WIFI function by WIFI and to check by described wireless transport module.
Wherein, described wear sensor is installed on the lower to position of fixed jaw and sewing jaw respectively.
Beneficial effect of the present invention is:
1, monitor nesting population size in real time, by on-the-spot man-machine interface or Telnet, jaw crusher nesting population size information can be grasped in time;
2, highly sensitive, the change small to discharge gate also can respond;
3, the uncertainty of manually checking is reduced;
4, instruct operator to adjust nesting population size in time when discharge gate becomes large, ensure that production technology is up to standard.
Accompanying drawing explanation
Fig. 1 is the structural representation of jaw crusher;
Wherein: 1-frame, 2-fixed jaw, 3-sewing jaw, 4-moves jaw, 5-eccentric shaft, 6-bracket, 7-adjusting seat.
Fig. 2 is theory diagram of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, set forth the present invention further.
As shown in Figure 2, a kind of detection system of jaw crusher nesting population size, comprises front end sensors subsystem 100 and controls and transmission subsystem 200.
Front end sensors subsystem 100 specifically comprises wear sensor 101, signal amplification module 102, filtration module the 103 and the 1 isolation transceiver module 104.In the present invention, wear sensor 101 has two, and its profile is cylinder, and on cylindrical sidewall, symmetry offers a pair trough, has some equally spaced through holes in trough, is installed with and the abrasion detection circuit controlling testing circuit and be connected in through hole.Two wear sensors 101 are built in the fixed jaw 2 of jaw crusher and the lower to position of sewing jaw 3 respectively, and together wear and tear with the wearing and tearing of fixed jaw 2 and sewing jaw 3 respectively, and in wear process, real-time two wear sensors 101 can export wear signal respectively in real time.The wear signal that signal amplification module 102 exports for amplifying aforementioned two wear sensors 101.Filtration module 103, for filtering the wear signal after amplification, exceedes high-frequency signal and the low frequency signal of target detection frequency with filtering.One 485 isolation transceiver module be used for by amplify with filter after wear signal be converted to 485 signals of band isolation and communicate with transmission subsystem 200 with control, send signal and receive instruction to control and transmission subsystem 200;
Control specifically to comprise the 2 485 with transmission subsystem 200 and isolate transceiver module 201, micro-control unit 202, on-the-spot man-machine interface 203 and wireless transport module 204.2 485 isolation transceiver module 201 communicates with front end sensors subsystem 100, receiving front-end sensor subsystem 100 send signal and to its transmission instruction.Micro-control unit 202 calculates current nesting population size for the signal received according to the 2 485 isolation transceiver module 201, concrete account form is: the nesting population size that dispatches from the factory being preset with jaw crusher in micro-control unit 202, and the nesting population size that this dispatched from the factory adds that wear extent that two wear sensors 101 record just can calculate the current nesting population size of jaw crusher.Then, micro-control unit 202 should be presented in on-the-spot man-machine interface 203 by front nesting population size again, checks for operating personnel, is used to guide operating personnel and adjusts in time when nesting population size becomes large, ensures that production technology is up to standard.
And when being not suitable for erecting bed man-machine interface 203, or when staff needs long-range real time inspection nesting population size, micro-control unit 202 is checked on the current nesting population size of jaw crusher can also being uploaded to WIFI function handheld terminal by wireless transport module 204 in WIFI mode, makes staff can grasp jaw crusher nesting population size information in time.
The present invention is highly sensitive, by installing wear sensor in the fixed jaw 2 of jaw crusher and in sewing jaw 3, realizes the observation to discharge gate minor variations, the uncertainty that effective reduction is manually checked.
Claims (4)
1. a detection system for jaw crusher nesting population size, is characterized in that, comprises front end sensors subsystem and control and transmission subsystem;
Described front end sensors subsystem comprises wear sensor, signal amplification module, filtration module and the one 485 isolation transceiver module; Together wear and tear in the fixed jaw that described wear sensor is built in jaw crusher respectively and in sewing jaw thereupon, and export wear signal in real time in wear process; Described signal amplification module is for amplifying aforementioned wear signal; Described filtration module is used for the wear signal after to amplification and filters, and exceedes high-frequency signal and the low frequency signal of target detection frequency with filtering; Described one 485 isolation transceiver module be used for by amplify with filter after wear signal be converted to 485 signals of band isolation and communicate with transmission subsystem with control, send signal and receive instruction to control and transmission subsystem;
Described control and transmission subsystem comprise the 2 485 and isolate transceiver module, micro-control unit and on-the-spot man-machine interface; Described 2 485 isolation transceiver module communicates with front end sensors subsystem, receiving front-end sensor subsystem send signal and to its transmission instruction; The signal that described micro-control unit is used for receiving according to the 2 485 isolation transceiver module calculates current nesting population size, and should be presented in on-the-spot man-machine interface by front nesting population size.
2. the detection system of a kind of jaw crusher nesting population size according to claim 1, it is characterized in that, be preset with the nesting population size that dispatches from the factory of jaw crusher in described micro-control unit, micro-control unit calculates the current nesting population size of jaw crusher by the wear extent that the nesting population size that this dispatched from the factory adds that two wear sensors record.
3. the detection system of a kind of jaw crusher nesting population size according to claim 1, it is characterized in that, described control and transmission subsystem also comprise wireless transport module, and the current nesting population size of jaw crusher to be uploaded on the handheld terminal with WIFI function by WIFI and to check by described wireless transport module.
4. the detection system of a kind of jaw crusher nesting population size according to claim 1, is characterized in that, described wear sensor is installed on the lower to position of fixed jaw and sewing jaw respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587216.7A CN105498940A (en) | 2015-09-16 | 2015-09-16 | Discharge port size detecting system of jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587216.7A CN105498940A (en) | 2015-09-16 | 2015-09-16 | Discharge port size detecting system of jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105498940A true CN105498940A (en) | 2016-04-20 |
Family
ID=55707473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510587216.7A Pending CN105498940A (en) | 2015-09-16 | 2015-09-16 | Discharge port size detecting system of jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105498940A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000611A (en) * | 2016-06-07 | 2016-10-12 | 淮南市鸿裕工业产品设计有限公司 | Fine grinding assembly of particle grinding machine |
| CN107153410A (en) * | 2017-07-12 | 2017-09-12 | 上海云统创申智能科技有限公司 | A kind of intelligent sandstone aggregate production line |
| CN108927245A (en) * | 2017-05-25 | 2018-12-04 | 郑州洁普智能环保技术有限公司 | Wear quantity sensor and the jaw crusher using the sensor |
| CN113083487A (en) * | 2021-05-20 | 2021-07-09 | 徐州徐工矿业机械有限公司 | Remove dual-purpose jaw crusher controlling means of oil electricity |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4637562A (en) * | 1984-01-10 | 1987-01-20 | Kawasaki Jukogyo Kabushiki Kaisha | Rocking slag breaker |
| CN1674995A (en) * | 2002-07-05 | 2005-09-28 | 美卓矿物(坦佩雷)有限公司 | Method and apparatus for measuring and adjusting the setting of a crusher |
| WO2014187824A1 (en) * | 2013-05-21 | 2014-11-27 | Flsmidth A/S | Methods and apparatus for the continuous monitoring of wear in grinding circuits |
| CN204193998U (en) * | 2014-10-30 | 2015-03-11 | 胡健 | A kind of single toggle jaw crusher discharging opening adjusting device |
-
2015
- 2015-09-16 CN CN201510587216.7A patent/CN105498940A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4637562A (en) * | 1984-01-10 | 1987-01-20 | Kawasaki Jukogyo Kabushiki Kaisha | Rocking slag breaker |
| CN1674995A (en) * | 2002-07-05 | 2005-09-28 | 美卓矿物(坦佩雷)有限公司 | Method and apparatus for measuring and adjusting the setting of a crusher |
| WO2014187824A1 (en) * | 2013-05-21 | 2014-11-27 | Flsmidth A/S | Methods and apparatus for the continuous monitoring of wear in grinding circuits |
| CN204193998U (en) * | 2014-10-30 | 2015-03-11 | 胡健 | A kind of single toggle jaw crusher discharging opening adjusting device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000611A (en) * | 2016-06-07 | 2016-10-12 | 淮南市鸿裕工业产品设计有限公司 | Fine grinding assembly of particle grinding machine |
| CN108927245A (en) * | 2017-05-25 | 2018-12-04 | 郑州洁普智能环保技术有限公司 | Wear quantity sensor and the jaw crusher using the sensor |
| CN107153410A (en) * | 2017-07-12 | 2017-09-12 | 上海云统创申智能科技有限公司 | A kind of intelligent sandstone aggregate production line |
| CN107153410B (en) * | 2017-07-12 | 2019-03-05 | 上海云统创申智能科技有限公司 | A kind of intelligence sandstone aggregate production line |
| CN113083487A (en) * | 2021-05-20 | 2021-07-09 | 徐州徐工矿业机械有限公司 | Remove dual-purpose jaw crusher controlling means of oil electricity |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105498940A (en) | Discharge port size detecting system of jaw crusher | |
| CN107552149B (en) | A kind of kibbler roll roll gap gap self-checking device and working method | |
| US8960577B2 (en) | Method and a device for sensing the properties of a material to be crushed | |
| CN205216930U (en) | Automatic cone crusher of adjustment input speed | |
| KR100830088B1 (en) | Compressed apparatus | |
| CN202471648U (en) | Metal detection device | |
| CN202538894U (en) | Crushing production line for alumina crusting blocks with various finished product sizes | |
| CN105170300A (en) | Control system and method for semi-autogenous mill closed circuit grinding | |
| CN108303521A (en) | A kind of high efficiency paper bag detects sorting system automatically | |
| CN203652695U (en) | Loading mechanism of device for detecting defects of steel tube | |
| CN208994569U (en) | A kind of powder blanking detection device | |
| CN202951500U (en) | Jaw crusher | |
| CN205128041U (en) | Jaw breaker that can real -time supervision bin outlet size | |
| BR112013016729A2 (en) | system and method for measuring the flow of material discharged from a facility for real-time ore crushing | |
| CN103317747B (en) | Drug particles mixing feed compressing tablet all-in-one | |
| CN105563687A (en) | Injection molding powder material room metal separator | |
| CN105583038B (en) | Tripe detection means that a kind of electric vortex type multi-compartment tube grinding machine is swollen and pre-swollen tripe regulation and control method | |
| CN203540690U (en) | Side-returning high-pressure roll grinder control system | |
| CN113267408A (en) | Be used for evaporating to press aerated concrete slab to lead and detect and use scanning device | |
| CN202938783U (en) | Laser detection automatic distinguishing machine | |
| CN207876466U (en) | Feed opening clears up anti-blocking system | |
| CN205820408U (en) | A kind of waste material automatic adding device | |
| CN205872650U (en) | Part automatic collection device | |
| CN105478201B (en) | Tripe detection means that thrust electric motor type multi-compartment tube grinding machine is swollen and pre-swollen tripe regulation and control method | |
| CN211801535U (en) | MPS vertical roller mill ultrasonic sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
|
| RJ01 | Rejection of invention patent application after publication |