CN205413165U - But automatic adjustment moves tooth roll crusher in jaw clearance - Google Patents
But automatic adjustment moves tooth roll crusher in jaw clearance Download PDFInfo
- Publication number
- CN205413165U CN205413165U CN201620234282.6U CN201620234282U CN205413165U CN 205413165 U CN205413165 U CN 205413165U CN 201620234282 U CN201620234282 U CN 201620234282U CN 205413165 U CN205413165 U CN 205413165U
- Authority
- CN
- China
- Prior art keywords
- jaw plate
- moving jaw
- pull rod
- rod device
- roll crusher
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a but automatic adjustment moves tooth roll crusher in jaw clearance, including broken motor, install the round pin axle on the breaker to and the pivoted is installed at the epaxial jaw that moves of round pin, the bilateral symmetry of moving the jaw is equipped with and makes the jaw rotate the pull rod device in order to increase its and breaker tooth clearance between roll, and pull rod device installs respectively at round pin axle both ends, the drive arrangement key -type connection of pull rod device and its motion of control, drive arrangement connects the output of a singlechip, and broken motor is connected with the input of this singlechip, provides to drive through single chip microcomputer control linear electric motor and does all can, and then the removal of slider in the adjusting yoke device, and the mobility control of the slider through pull rod device moves the clearance between jaw and the tooth roller shaft, drive arrangement simple structure, installation, dismantlement convenience, economy is reliable, this device adaptability is good, does not receive external operational environment's influence.
Description
Technical field
This utility model relates to a kind of lash adjusting device, a kind of toothed roll crusher that can automatically adjust moving jaw plate gap, belongs to mine mechanism field.
Background technology
Disintegrating machine is one of visual plant of coal production system, and its performance and work efficiency directly affect the properly functioning of whole production system.Toothed roll crusher is a kind of shearing based on ore deposit rock, stretching, bending Cracking Mechanism, and impact and attrition crushing mechanism are auxiliary, realizes, with this, the high capacity crusher that crushes.Toothed roll crusher load excursion in shattering process is big, owing to the shape size of Ore differs, supplied materials is uneven, and the bulk cargo in bulk materials and continuum can be stuck in discharge outlet, is at this moment accomplished by being realized by the blowing of card material by the gap between increase moving jaw plate and discaling roll axle；Existing method is all that the telescopic spring amount of the take-up device by manually adjusting moving jaw plate adjusts the gap between moving jaw plate and discaling roll axle, adopt and can not discharge in time by card material in this way, and material release after must manually recall to original gap, human users's difficulty is big, time-consuming take a lot of work, affect the production efficiency of disintegrating machine.Thus, the device designing gap between a kind of automatic adjustment moving jaw plate and discaling roll axle is significant for the production efficiency improving disintegrating machine, is a problem demanding prompt solution.
Summary of the invention
For problems of the prior art; this utility model provides a kind of toothed roll crusher that can automatically adjust moving jaw plate gap; the moving jaw plate of toothed roll crusher can be adjusted under non-stop-machine state by this device; and then adjust the gap between moving jaw plate and discaling roll axle, it is ensured that the quality of equipment operation and safety；This device adaptability is good, method of adjustment simple, service life is long.
To achieve these goals, the technical solution of the utility model is: a kind of toothed roll crusher that can automatically adjust moving jaw plate gap, including broken motor, the bearing pin being arranged on disintegrating machine, and the moving jaw plate being arranged on bearing pin rotated, being symmetrically arranged on two with of described moving jaw plate can make moving jaw plate rotate to increase the pull rod device of itself and breaker teeth clearance between roll, and pull rod device is separately mounted to bearing pin two ends；Described pull rod device is bonded with driving means of its motion of control, and described driving means connects the outfan of a single-chip microcomputer, and broken motor is connected with the input of this single-chip microcomputer.
Described pull rod device is made up of pull bar, slide block and spring；Described slide block is connected with pull bar sliding fit, and one end of pull bar is provided with pin-and-hole；The other end is connected by spring base the spring being sleeved on the body of rod, and has locking nut in end thread connection；Described slide block is connected with moving jaw plate by moving jaw plate contiguous block.
Pin-and-hole on described pull bar and bearing pin interference fit, described moving jaw plate and bearing pin matched in clearance.
The bottom surface of described slide block is provided with chute along its length, and the both sides of described chute are arranged with keyway near one end of spring.
Described driving means includes linear electric motors, and the output shaft front end of linear electric motors connects a drive block being connected with driving means.
Described drive block end face is provided with key.
This utility model uses the fluctuation of broken current of electric to judge the size of crusher load, driving force is provided by Single-chip Controlling linear electric motors, and then the movement of slide block in adjusting yoke device, by the gap between mobile control moving jaw plate and the discaling roll axle of the slide block of pull rod device；Driving device structure is simple, installation, convenient disassembly, economical reliable；This device adaptability is good, is not affected by external working environment.
Accompanying drawing explanation
Fig. 1 is population structure schematic diagram of the present utility model.
Fig. 2 is pull rod device structural representation.
Fig. 3 is the structural representation of slide block in pull rod device.
Fig. 4 is operation principle block diagram of the present utility model.
In figure: 1, bearing pin, 2, moving jaw plate contiguous block, 3, pull rod device, 3-1, pull bar, 3-2, slide block, 3-3, pin-and-hole, 3-4, spring, 3-5, spring base, 3-6, locking nut, 4, drive block,.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As Figure 1-3, a kind of toothed roll crusher that can automatically adjust moving jaw plate gap, including broken motor, the bearing pin 1 being arranged on disintegrating machine, and the moving jaw plate being arranged on bearing pin 1 rotated, being symmetrically arranged on two with of described moving jaw plate can make moving jaw plate rotate to increase the pull rod device 3 of itself and breaker teeth clearance between roll, and pull rod device 3 is separately mounted to bearing pin 1 two ends；Described pull rod device 3 is bonded with driving means of its motion of control, and described driving means and broken motor are all connected with single-chip microcomputer, and single-chip microcomputer is by the size of the fluctuation judgement load of the broken current of electric of input, thus outputs a control signal to driving means.
Described pull rod device 3 is made up of pull bar 3-1, slide block 3-2 and spring 3-4；Described slide block 3-2 is connected with pull bar 3-1 sliding fit, and one end of pull bar 3-1 is provided with pin-and-hole 3-3；The other end is connected by spring base 3-5 the spring 3-4 being sleeved on the body of rod, and has locking nut 3-6 in end thread connection；Described slide block 3-2 is connected with moving jaw plate by moving jaw plate contiguous block 2, and moving jaw plate contiguous block 2 can move horizontally on the pull bar 3-1 of pull rod device 3 with slide block 3-2, thus drives moving jaw plate to rotate, and regulates the gap between itself and cracker teeth roller.
Pin-and-hole on described pull bar 3-1 and bearing pin 1 interference fit, described moving jaw plate and bearing pin 1 matched in clearance.
The bottom surface of described slide block 3-2 is provided with chute along its length, and the both sides of described chute are arranged with keyway near one end of spring 3-4.
Described driving means includes linear electric motors, and the output shaft front end of linear electric motors connects a drive block 4 being connected with driving means 3.
Described drive block 4 end face is provided with key.
nullAs shown in Figure 4，Operation principle of the present utility model is: toothed roll crusher crushes the current fluctuation of motor and directly reflects the size of crusher load，If the bulk cargo occurred in bulk materials and continuum is stuck in discharge outlet，The electric current of broken motor can drastically change，The input of single-chip microcomputer receive signal processing after signal after driving means is controlled，The linear electric motors of driving means make drive block 4 slide to the right，Thus drive the slide block 3-2 in pull rod device 3 and moving jaw plate contiguous block 2 to move right，Now the moving jaw plate of disintegrating machine starts to rotate around bearing pin 1，The gap of moving jaw plate and cracker teeth roller between centers increases，So that bulk materials or concentration continuous print bulk cargo realize quick blowing，It is rotated back to original position around bearing pin 1 opposite direction under the spring-force driven dual of moving jaw plate spring 3-4 in pull rod device 3 after blowing，So far，The moving jaw plate automatic regulating apparatus of toothed roll crusher completes one-off.
Claims (6)
1. the toothed roll crusher that can automatically adjust moving jaw plate gap, including broken motor, the bearing pin being arranged on disintegrating machine, and the moving jaw plate being arranged on bearing pin rotated, it is characterized in that, being symmetrically arranged on two with of described moving jaw plate can make moving jaw plate rotate to increase the pull rod device of itself and breaker teeth clearance between roll, and pull rod device is separately mounted to bearing pin two ends；Described pull rod device is bonded with driving means of its motion of control, and described driving means connects the outfan of a single-chip microcomputer, and broken motor is connected with the input of this single-chip microcomputer.
A kind of toothed roll crusher that can automatically adjust moving jaw plate gap the most according to claim 1, it is characterised in that described pull rod device is made up of pull bar, slide block and spring；Described slide block is connected with pull bar sliding fit, and one end of pull bar is provided with pin-and-hole；The other end is connected by spring base the spring being sleeved on the body of rod, and has locking nut in end thread connection；Described slide block is connected with moving jaw plate by moving jaw plate contiguous block.
A kind of toothed roll crusher that can automatically adjust moving jaw plate gap the most according to claim 2, it is characterised in that the pin-and-hole on described pull bar and bearing pin interference fit, described moving jaw plate and bearing pin matched in clearance.
A kind of toothed roll crusher that can automatically adjust moving jaw plate gap the most according to claim 2, it is characterised in that the bottom surface of described slide block is provided with chute along its length, and the both sides of described chute are arranged with keyway near one end of spring.
A kind of toothed roll crusher that can automatically adjust moving jaw plate gap the most according to claim 1, it is characterised in that described driving means includes linear electric motors, the output shaft front end of linear electric motors connects a drive block being connected with driving means.
A kind of toothed roll crusher that can automatically adjust moving jaw plate gap the most according to claim 5, it is characterised in that described drive block end face is provided with key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234282.6U CN205413165U (en) | 2016-03-25 | 2016-03-25 | But automatic adjustment moves tooth roll crusher in jaw clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234282.6U CN205413165U (en) | 2016-03-25 | 2016-03-25 | But automatic adjustment moves tooth roll crusher in jaw clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205413165U true CN205413165U (en) | 2016-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620234282.6U Expired - Fee Related CN205413165U (en) | 2016-03-25 | 2016-03-25 | But automatic adjustment moves tooth roll crusher in jaw clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205413165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649234A (en) * | 2017-10-13 | 2018-02-02 | 徐州东南钢铁工业有限公司 | A kind of crusher in crushing particle diameter self-checking device and method |
-
2016
- 2016-03-25 CN CN201620234282.6U patent/CN205413165U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649234A (en) * | 2017-10-13 | 2018-02-02 | 徐州东南钢铁工业有限公司 | A kind of crusher in crushing particle diameter self-checking device and method |
| CN107649234B (en) * | 2017-10-13 | 2019-05-07 | 徐州东南钢铁工业有限公司 | A kind of crusher broken kernel diameter self-checking device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |