CN105107567A - Jaw crusher with toothed plate abrasion loss detection sensor and sensor thereof - Google Patents
Jaw crusher with toothed plate abrasion loss detection sensor and sensor thereof Download PDFInfo
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- CN105107567A CN105107567A CN201510587379.5A CN201510587379A CN105107567A CN 105107567 A CN105107567 A CN 105107567A CN 201510587379 A CN201510587379 A CN 201510587379A CN 105107567 A CN105107567 A CN 105107567A
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- tooth plate
- jaw crusher
- wear extent
- wires hole
- sensor
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Abstract
The invention discloses a jaw crusher with a toothed plate abrasion loss detection sensor. The jaw crusher comprises a fixed toothed plate and a movable toothed plate. The abrasion loss sensor is arranged at the end close to a discharging opening of the fixed toothed plate and/or the movable toothed plate. The abrasion loss sensor comprises a detection part and a fixation part. A plurality of threading holes are distributed in the detection part in the length direction of the detection part, and threading grooves are formed in the fixation part. Each threading hole is internally provided with an abrasion line, and the abrasion lines are led to the back portion of the fixed toothed plate or the movable toothed plate via the threading grooves in the fixation part and are connected with a signal processor. According to the jaw crusher with the toothed plate abrasion loss detection sensor, in the working process, corresponding signals can be given out according to the abrasion losses of the toothed plates of the jaw crusher, workers are reminded to adjust the size of the discharging opening in time, and thus the uniformity of discharging granularity is guaranteed. When the toothed plates of the jaw crusher are extremely abraded, the workers can be reminded to replace the toothed plates in time, and damage to a jaw crusher body by excessive abrasion to the toothed plates can be prevented. The invention further discloses the toothed plate abrasion loss detection sensor of the jaw crusher.
Description
Technical field
The present invention relates to a kind of jaw crusher, be specifically related to a kind of jaw crusher of tool tooth plate wear extent detecting sensor.The invention still further relates to a kind of tooth plate wear extent detecting sensor of jaw crusher.
Background technology
Jaw crusher is mainly used in carrying out medium size fragmentation to various ore and bulk materials, is widely used 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 tooth plates, and one is determine tooth plate, and vertical (or upper end slightly flare) is fixed on body antetheca, and another is moving tooth plate, and determines tooth plate and forms up big and down small crusher chamber (i.e. working chamber).In shattering process, eccentric wheel above driven by motor moving tooth plate rotates, make moving tooth plate and the distance generating period determined between tooth plate changes, by moving tooth plate periodically near or leave the oscillating motion determining tooth plate, extruding is produced to the material entering crusher chamber, thus fragmentation is played to material.
In use procedure, tooth plate belongs to the consumable accessory of jaw crusher, because fragmentation produces the extruding of material, bending, slabbing action by tooth plate, thus material will inevitably cause corresponding wearing and tearing to tooth plate in shattering process, and therefore the wearing and tearing of tooth plate are very general phenomenons.
After tooth plate weares and teares, discharge gate will be caused to become large, affect the discharging-material size of jaw crusher; When may wear to a certain degree, product granularity can be caused uneven, thus affect result of use.When tooth plate may wear to a certain degree simultaneously, as do not changed tooth plate in time, disintegrating machine housing construction will be may wear to, housing construction being caused to the damage of unrepairable.Therefore, in broken production process, need to carry out maintenance to jaw crusher, check the abrasion condition of tooth plate, change accessory in time, support equipment stable operation.
At present, be all determine by the observation of Field Force to the detection of the tooth plate degree of wear of jaw crusher, namely rely on artificial experience, direct vision is carried out to jaw wearing and tearing or discharging-material size.The method of this dependence eye-observation, not only waste of manpower, accuracy is inadequate, cannot wear and tear by accurate quantitative analysis, and real-time is not enough, cannot feed back abrasion condition in time.Further, when carrying out the adjustment of discharge gate according to eye-observation, because the error of observation can cause needing repeatedly to adjust.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of jaw crusher of tool tooth plate wear extent detecting sensor, and it can detect in real time to the wear extent of tooth plate.
For solving the problems of the technologies described above, the technical solution of the jaw crusher of tool tooth plate wear extent detecting sensor of the present invention is:
Comprise and determine tooth plate, moving tooth plate, determine tooth plate and be fixedly installed in frame, moving tooth plate is arranged on dynamic jaw, moving tooth plate and determine shape between tooth plate and have angle, and makes to determine to form a crusher chamber between tooth plate and moving tooth plate; The root determining tooth plate and moving tooth plate is discharge gate; The nearly discharge gate end determining tooth plate and/or moving tooth plate is provided with wear extent sensor; Described wear extent sensor comprises test section 1 and fixed part 2, test section 1 is distributed with along its length multiple through wires hole 3, fixed part 2 offers Wire channel in building 4; Be respectively arranged with wearing and tearing line in each through wires hole 3, wearing and tearing line guides to the back of determining tooth plate or moving tooth plate through the Wire channel in building 4 of fixed part 2, is connected with signal processor; Described test section 1 is fixedly installed on the inside of determining tooth plate or moving tooth plate, and the length of test section 1, along the thickness direction extension determine tooth plate or moving tooth plate, is followed and determined tooth plate or moving tooth plate weares and teares together.
The detection accuracy of described wear extent sensor is determined by the spacing of adjacent through wires hole.
Described through wires hole 3 is arranged parallel to each other.
The spacing of adjacent described through wires hole 3 is equal.
The fixed part 2 of described wear extent sensor is positioned at the back of determining tooth plate or moving tooth plate.
The present invention also provides a kind of tooth plate wear extent detecting sensor of jaw crusher, and its technical solution is:
Comprise test section 1 and fixed part 2, test section 1 is distributed with along its length multiple through wires hole 3, fixed part 2 offers Wire channel in building 4; Be respectively arranged with wearing and tearing line in each through wires hole 3, wearing and tearing line guides to the back of determining tooth plate or moving tooth plate through the Wire channel in building 4 of fixed part 2, is connected with signal processor.
The detection accuracy of described wear extent sensor is determined by the spacing of adjacent through wires hole.
Described through wires hole 3 is arranged parallel to each other.
The spacing of adjacent described through wires hole 3 is equal.
The technique effect that the present invention can reach is:
The present invention in the course of the work, according to the wear extent of toothed plate of jaw crusher, can send corresponding signal, reminds staff to adjust the size of discharge gate in time, thus ensures the uniformity of discharging-material size; When the tooth plate excessive wear of jaw crusher, also staff can be pointed out to change tooth plate in time, damage to jaw crusher body to prevent tooth plate excessive wear.
The present invention can solve jaw crusher in running, human eye accurately can not determine the degree of wear of tooth plate, and can not the problem of real-time monitored, when tooth plate may wear to a certain degree, automatically can externally export corresponding signal, avoid the error of artificial observation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the schematic diagram of wear extent sensor of the present invention;
Fig. 2 is the top view of Fig. 1.
Description of reference numerals in figure:
1 is test section, and 2 is fixed part,
3 is through wires hole, and 4 is Wire channel in building.
Detailed description of the invention
The jaw crusher of tool tooth plate wear extent detecting sensor of the present invention, comprise and determine tooth plate, moving tooth plate, determine tooth plate and be fixedly installed in frame, moving tooth plate is arranged on dynamic jaw, moving tooth plate and determine shape between tooth plate and have angle, makes to determine to form a crusher chamber between tooth plate and moving tooth plate; The root determining tooth plate and moving tooth plate is discharge gate; Moving tooth plate under the drive of motor can periodically near or leave and determine tooth plate, realize swinging;
The nearly discharge gate end determining tooth plate and/or moving tooth plate is provided with wear extent sensor.
As shown in Figure 1 and Figure 2, wear extent sensor comprises test section 1 and fixed part 2, and test section 1 is distributed with along its length multiple through wires hole 3, through wires hole 3 is arranged parallel to each other, and the spacing of adjacent through wires hole 3 is equal; Fixed part 2 offers Wire channel in building 4; Be respectively arranged with wearing and tearing line in each through wires hole 3, wearing and tearing line guides to sensor external through the Wire channel in building 4 of fixed part 2, is connected with signal processor;
The test section 1 of wear extent sensor is fixedly installed on the inside of determining tooth plate or moving tooth plate, and the length of test section 1, along the thickness direction extension determine tooth plate or moving tooth plate, is followed and determined tooth plate or moving tooth plate weares and teares together; The fixed part 2 of wear extent sensor is positioned at the back of determining tooth plate or moving tooth plate.
In jaw crusher running, the test section 1 of wear extent sensor with determine to wear and tear together with tooth plate or moving tooth plate; When determining tooth plate or moving tooth plate may wear to the position at wearing and tearing line place of test section 1, can wearing and tearing line be rubbed simultaneously; After wearing and tearing line rubs, send signal to signal processor, signal processor, according to this wearing and tearing line present position, judges the wear extent of determining tooth plate or moving tooth plate, shuts down the signal changing tooth plate or adjustment discharge gate as reminding staff.
The accuracy that the present invention carries out wear extent detection is relevant to the spacing of through wires hole, and the spacing of adjacent through wires hole is less, and the precision of detection is higher.
Claims (9)
1. the jaw crusher of a tool tooth plate wear extent detecting sensor, comprise and determine tooth plate, moving tooth plate, determine tooth plate and be fixedly installed in frame, moving tooth plate is arranged on dynamic jaw, moving tooth plate and determine shape between tooth plate and have angle, makes to determine to form a crusher chamber between tooth plate and moving tooth plate; The root determining tooth plate and moving tooth plate is discharge gate; It is characterized in that: the described nearly discharge gate end determining tooth plate and/or moving tooth plate is provided with wear extent sensor;
Described wear extent sensor comprises test section and fixed part, test section is distributed with multiple through wires hole along its length, fixed part offers Wire channel in building; Be respectively arranged with wearing and tearing line in each through wires hole, wearing and tearing line guides to the back of determining tooth plate or moving tooth plate through the Wire channel in building of fixed part, is connected with signal processor;
Described test section is fixedly installed on the inside of determining tooth plate or moving tooth plate, and the length of test section, along the thickness direction extension determine tooth plate or moving tooth plate, is followed and determined tooth plate or moving tooth plate weares and teares together.
2. the jaw crusher of tool tooth plate wear extent detecting sensor according to claim 1, is characterized in that: the detection accuracy of described wear extent sensor is determined by the spacing of adjacent through wires hole.
3. the jaw crusher of tool tooth plate wear extent detecting sensor according to claim 1, is characterized in that: described through wires hole is arranged parallel to each other.
4. the jaw crusher of tool tooth plate wear extent detecting sensor according to claim 1, is characterized in that: the spacing of adjacent described through wires hole is equal.
5. the jaw crusher of tool tooth plate wear extent detecting sensor according to claim 1, is characterized in that: the fixed position of described wear extent sensor is in the back of determining tooth plate or moving tooth plate.
6. a tooth plate wear extent detecting sensor for jaw crusher, is characterized in that: comprise test section and fixed part, test section is distributed with multiple through wires hole along its length, fixed part offers Wire channel in building; Be respectively arranged with wearing and tearing line in each through wires hole, wearing and tearing line guides to the back of determining tooth plate or moving tooth plate through the Wire channel in building of fixed part, is connected with signal processor.
7. the tooth plate wear extent detecting sensor of jaw crusher according to claim 6, is characterized in that: the detection accuracy of described wear extent sensor is determined by the spacing of adjacent through wires hole.
8. the tooth plate wear extent detecting sensor of jaw crusher according to claim 6, is characterized in that: described through wires hole is arranged parallel to each other.
9. the tooth plate wear extent detecting sensor of jaw crusher according to claim 6, is characterized in that: the spacing of adjacent described through wires hole is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587379.5A CN105107567A (en) | 2015-09-16 | 2015-09-16 | Jaw crusher with toothed plate abrasion loss detection sensor and sensor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587379.5A CN105107567A (en) | 2015-09-16 | 2015-09-16 | Jaw crusher with toothed plate abrasion loss detection sensor and sensor thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105107567A true CN105107567A (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510587379.5A Pending CN105107567A (en) | 2015-09-16 | 2015-09-16 | Jaw crusher with toothed plate abrasion loss detection sensor and sensor thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4312354C1 (en) * | 1993-04-16 | 1994-06-16 | Giese Erhard | Wear measuring sensor, e.g. for vehicle brake pad - uses resistor chain with bridging conductor loops at staggered distances from component surface |
| 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 |
| CN205128040U (en) * | 2015-09-16 | 2016-04-06 | 上海创申重型装备制造有限公司 | Utensil pinion rack wearing and tearing volume detects jaw breaker of sensor and sensor thereof |
-
2015
- 2015-09-16 CN CN201510587379.5A patent/CN105107567A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4312354C1 (en) * | 1993-04-16 | 1994-06-16 | Giese Erhard | Wear measuring sensor, e.g. for vehicle brake pad - uses resistor chain with bridging conductor loops at staggered distances from component surface |
| 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 |
| CN205128040U (en) * | 2015-09-16 | 2016-04-06 | 上海创申重型装备制造有限公司 | Utensil pinion rack wearing and tearing volume detects jaw breaker of sensor and sensor thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: The new town of Pudong New Area Nanhui Lake West Road 200126 Shanghai City No. 333 room 303-42 Applicant after: Shanghai wisdom Technology Co., Ltd. Address before: The new town of Pudong New Area Nanhui Lake West Road 200126 Shanghai City No. 333 room 303-42 Applicant before: Shanghai Chuangshen Heavy Machinery Co., Ltd. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |