CN107335370A - The measurement of trommel mixer vibration and adjusting apparatus and method - Google Patents
The measurement of trommel mixer vibration and adjusting apparatus and method Download PDFInfo
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- CN107335370A CN107335370A CN201710748555.8A CN201710748555A CN107335370A CN 107335370 A CN107335370 A CN 107335370A CN 201710748555 A CN201710748555 A CN 201710748555A CN 107335370 A CN107335370 A CN 107335370A
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- carrying roller
- measurement
- adjustment
- deviation
- roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/20—Mixers with rotating receptacles with receptacles rotating about an axis at an angle to their longitudinal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/212—Measuring of the driving system data, e.g. torque, speed or power data
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/214—Measuring characterised by the means for measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/325—Driving reciprocating or oscillating stirrers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention provides a kind of measurement of trommel mixer vibration and adjusting apparatus and method.Trommel mixer includes upper and lower carrying roller pair and is supported on upper and lower carrying roller to upper cylinder, upper supporting roller is to including the first and second carrying rollers, snub pulley is to including the third and fourth carrying roller, 3rd carrying roller of snub pulley centering is located at the same side of the vertical projection of cylinder axis with the first carrying roller of upper supporting roller centering, and remaining carrying roller is located at the opposite side of the vertical projection of axis.This method includes：Support frame is set and the reference line overlapped with the vertical projection of the axis of drum of rotary drum mixer is set between support frame；The measurement and adjustment of the carrying roller of trommel mixer；The rolling ring of trommel mixer and the measurement of the contact area of carrying roller and adjustment.The device includes：Reference line, carrying roller measurement adjustment unit and rolling ring and the measurement adjustment unit of carrying roller contact area.The present invention improves trommel mixer reliability of operation, stability, while reduces the maintenance cost of trommel mixer.
Description
Technical field
The invention belongs to agglomerating plant maintenance technique field, more particularly to the measurement and adjustment of a kind of vibration of trommel mixer
Apparatus and method.
Background technology
Trommel mixer includes carrying roller and the cylinder being supported on carrying roller, wherein, cylinder is huge revolving body.Mixer has
1.5 °~4 ° angles of inclination, cylinder feeding mouth is set to produce difference in height with discharge port center, material is while mixing by material
The component of gravity is acted on and travelled forward.Whole cylinder is seated on upper and lower two pairs of carrying rollers by two rolling rings, can freely be turned
Dynamic, every a pair of carrying rollers include symmetrical two carrying rollers of tubular axis relative to trommel mixer.Close to delivery end
Gear wheel, gear wheel and rolling ring contacts side surfaces are housed on the foundation base of snub pulley pair, cylinder sliding force is born, constrains cylinder axially to alter
It is dynamic.Transmission device is arranged on the foundation base of cylinder side, by drive pinion and is nested with outside cylinder and coaxial with cylinder
Bull gear engagement makes barrel body rotation.
Trommel mixer is one of equipment the most key on sintered production line, is chronically in heavy duty work environment,
Continuously run for a long time on two fulcrum carrying rollers.The main of the trommel mixer abnormal vibration of metal roller support is driven by gear-wheel gear-ring
Reason, which is that metal roller bearing distribution is unequal, causes metal roller and rolling ring to wear inequality, causes inclining for body centre axis
, often there is the axial float of trommel mixer, causes the Idler bearing of trommel mixer to generate heat in oblique and Parallel misalignment, and lubricates
Oil is smoldered, so whether the adjustment of trommel mixer carrying roller is appropriate, not only directly influence the block roller of trommel mixer, cylinder and
The stressing conditions at each position such as rolling ring, but also be reflected directly in the change and service life of Idler bearing temperature.Therefore, just
The position of true adjustment carrying roller is most important to the normal operation of trommel mixer.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of by measuring carrying roller deviation and carrying roller and the rolling on cylinder
Contact deviation between circle adjusts the measurement of the trommel mixer of deviation vibration and adjusting apparatus and method.
In order to solve the above-mentioned technical problem, the invention discloses following technical scheme：
On the one hand, measurement and the method for adjustment of a kind of trommel mixer vibration are proposed.Wherein, trommel mixer includes pop-up
Roller pair and snub pulley to and be supported on upper and lower carrying roller to upper cylinder, upper supporting roller to including the first carrying roller and second roller, under
Carrying roller with the first carrying roller of upper supporting roller centering including the 3rd carrying roller and the 4th carrying roller, the 3rd carrying roller of snub pulley centering to being located at cylinder
The same side of the vertical projection of body axis, remaining carrying roller are located at the opposite side of the vertical projection of axis.This method includes：
Support frame is set and the vertical projection weight with the axis of drum of rotary drum mixer is set between support frame
The reference line of conjunction；
The measurement and adjustment of the carrying roller of trommel mixer；
The rolling ring of trommel mixer and the measurement of the contact area of carrying roller and adjustment.
Measurement and method of adjustment, the measurement and adjustment of the carrying roller of trommel mixer for the vibration of above-mentioned trommel mixer are entered
One step includes：
Centered on reference line, the parallel deviation of upper supporting roller pair and snub pulley pair and reference line is measured, and according to measuring
Parallel deviation adjust accordingly；
The measurement and adjustment of carrying roller absolute altitude deviation, measure the reality of the carrying roller upper surface central point of upper supporting roller pair and snub pulley pair
The deviation of border height and absolute altitude, and each carrying roller is measured to upper and 2 points of the actual height of upper surface central point point-blank
The deviation of degree and absolute altitude, is adjusted accordingly according to the deviation measured；
The rolling ring of trommel mixer and the measurement of the contact area of carrying roller and adjustment, measure the bearing block and the of the first carrying roller
The wire length c of the bearing block of four carrying rollers, the bearing block of second roller and the bearing block wire length c ' of the 3rd carrying roller are measured, counted
Catercorner length deviation c-c ' is calculated, and is adjusted accordingly according to the deviation calculated.
Measurement and method of adjustment for the vibration of above-mentioned trommel mixer, set support frame and are set between support frame
The reference line overlapped with the vertical projection of the axis of drum of rotary drum mixer is put to further comprise：
Two support frames are set respectively in the rear and front end of trommel mixer, and ginseng is connected between two support frames
Line is examined, support frame is welded on trommel mixer using electric welding, and hang plumb line on the support frame.
The measurement of above-mentioned trommel mixer vibration and method of adjustment also include：
The measurement and adjustment of the circular runout deviation of bull gear；
The measurement and adjustment of transmission device.
Measurement and method of adjustment, the measurement of the circular runout deviation of bull gear and tune for the vibration of above-mentioned trommel mixer
It is whole to further comprise：
The measurement and adjustment of bull gear radial missing；
The measurement and adjustment of bull gear axial deviation.
Measurement and method of adjustment, the measurement and adjustment of bull gear radial missing for the vibration of above-mentioned trommel mixer enter one
Step includes：The cylinder of trommel mixer and the radial distance of bull gear are measured, bull gear is done according to the radial distance measured
It is corresponding radially to adjust, make error≤1.5mm.
On the other hand, measurement and the adjusting apparatus of a kind of trommel mixer vibration are proposed.Wherein, trommel mixer includes upper
Carrying roller pair and snub pulley to and be supported on upper and lower carrying roller to upper cylinder, upper supporting roller to including the first carrying roller and second roller,
Snub pulley is located to the 3rd carrying roller and the first carrying roller of upper supporting roller centering including the 3rd carrying roller and the 4th carrying roller, snub pulley centering
The same side of the vertical projection of cylinder axis, remaining carrying roller are located at the opposite side of the vertical projection of axis.The device includes：
Reference line, supported by support frame, overlapped with the vertical projection of the axis of drum of rotary drum mixer；
Carrying roller measures adjustment unit, for measuring and adjusting the carrying roller of trommel mixer；
Rolling ring and the measurement adjustment unit of carrying roller contact area, for measuring and adjusting rolling ring and the carrying roller of trommel mixer
Contact area.
Measurement and adjusting apparatus for the vibration of above-mentioned trommel mixer, carrying roller measurement adjustment unit further comprise：
Carrying roller and reference line parallel deviation measure and adjusted part, for centered on reference line, measurement upper supporting roller pair and
The parallel deviation of snub pulley pair and reference line, and adjusted accordingly according to the parallel deviation measured；
Carrying roller absolute altitude deviation measures and adjustment part, for measuring the carrying roller upper surface center of upper supporting roller pair and snub pulley pair
The actual height of point and the deviation of absolute altitude, and each carrying roller is measured to upper 2 points with upper surface central point point-blank
The deviation of actual height and absolute altitude, adjusted accordingly according to the deviation measured；
The bearing block catercorner length deviation measurement of upper and lower carrying roller pair and adjustment part, for measuring the bearing of the first carrying roller
The wire length c of seat and the bearing block of the 4th carrying roller, the bearing block line of the bearing block and the 3rd carrying roller that measure second roller are grown
C ' is spent, calculates catercorner length deviation c-c ', and adjust accordingly according to the deviation calculated.
The measurement of above-mentioned trommel mixer vibration and adjusting apparatus also include：
Bull gear measures adjustment unit, for the measurement and adjustment to bull gear circular runout deviation；
Transmission device measures adjustment unit, for being measured on the basis of the bull gear adjusted and adjusting little gear, with
Measured on the basis of the shaft coupling for the little gear adjusted and adjust reductor, with the input shaft coupling for the reductor adjusted
On the basis of measure and adjust motor and slow transmission device.
Measurement and adjusting apparatus for the vibration of above-mentioned trommel mixer, bull gear measurement adjustment unit further comprise：
Bull gear radial missing measures and adjustment part, for measuring and adjusting the radial missing of bull gear；
Bull gear axial deviation measures and adjustment part, for measuring and adjusting the axial deviation of bull gear.
The present invention trommel mixer vibration measurement and adjusting apparatus and method, improve trommel mixer operation can
By property, stability, while reduce the maintenance cost of trommel mixer.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms the embodiment of the present invention
A part, exemplary embodiment of the invention and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.
In the accompanying drawings：
Fig. 1 is the measurement of trommel mixer vibration and the schematic diagram of adjusting apparatus that the embodiment of the present invention 1 provides；
Fig. 2 is a kind of top view of the carrying roller pair up and down for trommel mixer that example provides；
Fig. 3 is the detailed construction schematic diagram of Fig. 2 middle idler rollers measurement adjustment unit；
Fig. 4 is the flow chart of the measurement and method of adjustment for the trommel mixer vibration that the embodiment of the present invention 1 provides；
Fig. 5 shows the detailed process of step S2 in Fig. 4；
Fig. 6 is the front view of the carrying roller pair up and down shown in Fig. 2；
Fig. 7 is the measurement of trommel mixer vibration and the schematic diagram of adjusting apparatus that the embodiment of the present invention 2 provides；
Fig. 8 is the detailed construction schematic diagram of bull gear measurement adjustment unit in Fig. 7；
Fig. 9 is the flow chart of the measurement and method of adjustment for the trommel mixer vibration that the embodiment of the present invention 2 provides.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention and accordingly
Accompanying drawing technical solution of the present invention is clearly and completely described.Obviously, described embodiment is only that this hair part is real
Apply example, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that is obtained, belong to the scope of protection of the invention.
The (if present)s such as term " first ", " second " in specification and claims and above-mentioned accompanying drawing are to be used for area
Not similar part, without for describing specific order or precedence.It should be appreciated that the data so used are appropriate
In the case of can exchange, so that embodiments herein described herein can be real with the order in addition to illustrating herein
Apply.
Fig. 1 is the measurement of trommel mixer vibration and the schematic diagram of adjusting apparatus that the embodiment of the present invention 1 provides.Fig. 2 is
A kind of top view of the carrying roller pair up and down for trommel mixer that example provides.As shown in Fig. 2 upper supporting roller is to including the first carrying roller
101 and second roller 102, snub pulley is to including the 3rd carrying roller 103 and the 4th carrying roller 104, the 3rd carrying roller 103 of snub pulley centering
It is located at the same side of reference line, opposite side of remaining carrying roller in reference line with the first carrying roller 101 of upper supporting roller centering.Fig. 1 and Fig. 2
Shown, the measurement for the trommel mixer vibration that embodiment 1 provides and adjusting apparatus include：Reference line 11, carrying roller measurement adjustment are single
Member 12 and rolling ring and the measurement adjustment unit 13 of carrying roller contact area.
Wherein, reference line 11 is supported by support frame, is overlapped with the vertical projection of the axis of drum of rotary drum mixer.For
It is easy to measure, two support frames is set respectively in the rear and front end of trommel mixer, and are connected between two support frames
The vertical projection of the axis of reference line 11, reference line 11 and drum of rotary drum mixer overlaps.Using electric welding in trommel mixer
On weld support frame, and hang plumb line on the support frame.Herein support frame for can with the structure of fixed reference line 11,
Reference line 11 can be steel wire and have certain surrender degree.
Carrying roller measurement adjustment unit 12 is used for the carrying roller for measuring and adjusting trommel mixer, can include carrying roller and reference line
Parallel deviation measures and adjustment part 121, the measurement of carrying roller absolute altitude deviation and the bearing of adjustment part 122 and upper and lower carrying roller pair
The measurement of seat catercorner length deviation and adjustment part 123, as shown in Figure 3.Wherein, carrying roller is measured and adjusted with reference line parallel deviation
Integeral part 121 is used for centered on reference line, measures the parallel deviation of upper supporting roller pair and snub pulley pair and reference line, and according to survey
The parallel deviation measured adjusts accordingly.Carrying roller absolute altitude deviation measures and adjustment part 122 is used to measure upper supporting roller pair with
The actual height of carrying roller upper surface central point and the deviation of absolute altitude of carrying roller pair, and each carrying roller is measured to upper and upper surface center
2 points of the actual height and the deviation of absolute altitude of point point-blank, and adjusted accordingly according to the deviation measured.Support
Roller absolute altitude deviation measures and adjustment part 122 can include the measuring apparatus such as total powerstation and Sopwith staff.The bearing block of upper and lower carrying roller pair
Catercorner length deviation measures and adjusted the bearing block that part 123 is used to measure the carrying roller of bearing block 1011 and the 4th of the first carrying roller
1041 wire length c, the wire length c ' of the bearing block 1031 of the carrying roller of bearing block 1021 and the 3rd of second roller is measured, counted
Catercorner length deviation c-c ' is calculated, and is adjusted accordingly according to the deviation calculated.
The measurement adjustment unit 13 of rolling ring and carrying roller contact area is used for rolling ring and the support for measuring and adjusting trommel mixer
The contact area of roller.
Fig. 4 is the flow chart of the measurement and method of adjustment for the trommel mixer vibration that the embodiment of the present invention 1 provides.Fig. 5 shows
Go out the idiographic flow of step S2 in Fig. 4.Fig. 6 is the front view of the carrying roller pair up and down shown in Fig. 2.Such as Fig. 2, Fig. 4, Fig. 5 and Fig. 6 institute
Show, the measurement for the trommel mixer vibration that embodiment 1 provides and method of adjustment comprise the following steps：
Step S1, support frame is set and set between support frame it is vertical with the axis of drum of rotary drum mixer
Project the reference line 11 overlapped.
For ease of measurement, two support frames are set respectively in the rear and front end of trommel mixer, and in two carriages
The vertical projection of the axis of connection reference line 11 between frame, reference line 11 and drum of rotary drum mixer overlaps.Existed using electric welding
Support frame is welded on trommel mixer, and hangs plumb line on the support frame.Support frame is can be with fixed reference herein
The structure of line 11, reference line 11 are steel wire, and have certain surrender degree.
Step S2, the measurement and adjustment of the carrying roller of trommel mixer.
Step S21, centered on reference line 11, the parallel deviation of upper supporting roller pair and snub pulley pair and reference line is measured, and
Parallel deviation according to measuring adjusts accordingly.
The first carrying roller of upper supporting roller centering 101 is referred to as to the inner face of the first carrying roller 101 in face of the end face of second roller 102,
Second roller 102 is referred to as the inner face of second roller 102 in face of the end face of the first carrying roller 101.By the carrying roller of snub pulley centering the 3rd
103 are referred to as the inner face of the 3rd carrying roller 103 in face of the end face of the 4th carrying roller 104, and the 4th carrying roller 104 is faced into the 3rd carrying roller 103
End face be referred to as the inner face of the 4th carrying roller 104.Measure 2 points of left and right and the distance of reference line 11 of the inner face of the first carrying roller 101
Deviation a1-a2, measure 2 points of the left and right of inner face and the deviation a3-a4 of the distance of reference line 11 of the 3rd carrying roller 103, measure the
The range deviation b1- of 2 points of the left and right of the 2 points of inner faces for arriving second roller 102 respectively in left and right of the inner face of one carrying roller 101
B2, and measure 2 points of the left and right of the inner face of the 3rd carrying roller 103 respectively to the 4th carrying roller 104 inner face 2 points of left and right
Range deviation b3-b4.By the adjustment screw mandrel for the bearing block for adjusting upper supporting roller pair and at least one carrying roller of snub pulley centering so that
2 points of the left and right range deviation a1-a2 and the 3rd for arriving reference line 11 of the inner face of the first carrying roller of upper and lower two carrying rollers centering 101
The 2 points of range deviation a3-a4 to reference line 11 in left and right of the inner face of carrying roller 103 meet the requirements, and cause the first carrying roller
The range deviation b1-b2 of 2 points of the left and right of the 2 points of inner faces for arriving second roller 102 respectively in left and right of 101 inner face and
2 points of the left and right of the inner face of 3rd carrying roller 103 respectively to the 4th carrying roller 104 inner face 2 points of left and right range deviation b3-
B4 meets the requirements, that is, makes a1-a2≤1mm and a3-a4≤1mm, b1-b2≤1mm and b3-b4≤1mm.
Step S22, the measurement and adjustment of carrying roller absolute altitude deviation.
The carrying roller upper surface central point m of upper supporting roller pair and snub pulley pair actual height and absolute altitude is not only measured during measurement
Deviation, each carrying roller is also calculated according to the cylinder inclinometer of carrying roller length and trommel mixer to upper with upper surface central point
2 points of absolute altitude point-blank, and each carrying roller is measured to upper 2 points with upper surface central point point-blank
The deviation of actual height and absolute altitude.Each carrying roller is arranged to upper this 3 points on carrying roller surface into sight alignment, straight where 3 points
The diameter parallel of line and carrying roller.In constructing at the scene, the upper surface central point m and snub pulley pair of upper supporting roller pair are not only controlled
2 points of upper surface central point m ' absolute altitude, but also will according to carrying roller length and the cylinder inclination angle of trommel mixer, calculate with
Point m1s of the point m on the straight line parallel to carrying roller axis and point m2 absolute altitude, calculate with point m ' parallel to roller carrier shaft
Point m3 on the straight line of line and point m4 absolute altitude, using total powerstation and Sopwith staff measuring apparatus, by adjust backing plate highly come
Ensure that four point m1, m2, m3 and m4 absolute altitude meets the requirements.The first carrying roller of upper supporting roller centering 101 and the support of snub pulley centering the 3rd
The vertical projection of the axis of roller 103 need to overlap as far as possible, upper supporting roller centering second roller 102 and the carrying roller 104 of snub pulley centering the 4th
The vertical projection of axis need to overlap as far as possible, its deviation be not more than 2mm.After centering, then with a set angle it is setting
The hypotenuse of the right angled triangle module at such as 1.8 ° of inclination angle is axially bonded with carrying roller upper surface, and triangular module is detected with level meter
The levelness of long right-angle side.
The bearing block catercorner length deviation measurement of step S23, upper supporting roller pair and snub pulley pair.
The bearing block 1011 of the carrying roller of upper supporting roller centering first and the bearing block 1021 of second roller face the portion of snub pulley pair
It is divided into the right part of bearing block.The bearing block 1041 of the carrying roller of bearing block 1031 and the 4th of the carrying roller of snub pulley centering the 3rd faces pop-up
The part of roller pair is the left part of bearing block.Measure the midpoint of the right part of the bearing block 1011 of the first carrying roller and the bearing of the 4th carrying roller
Wire length c between the midpoint of the left part of seat 1041, measure midpoint and the 3rd support of the right part of the bearing block 1021 of second roller
Wire length c ' between the midpoint of the left part of the bearing block 1031 of roller, catercorner length deviation c-c ' is calculated, makes c-c '≤1mm.
Step S3, the rolling ring of trommel mixer and the measurement of the contact area of carrying roller and adjustment.
After the cylinder positioning of trommel mixer, the barrel body rotation of trommel mixer is pulled with guide chain, often turns over predetermined circle
Such as 1/8 circle just check contact surface between carrying roller pair and rolling ring, and pass through carrying roller base and the adjustment spiral shell of supporting roller bearing seat up and down
Bolt is finely adjusted.0.05mm clearance gauges can be used to check the gap between carrying roller and rolling ring, fill in area and cannot be greater than contact area
1/3, contact surface is not lower than 60% in width, and circumferencial direction is not lower than 80%.After adjustment, or else break rotating cylinder
Above-mentioned adjustment process is repeated, untill cylinder contacts well with two pairs of carrying rollers.
Fig. 7 is the measurement of trommel mixer vibration and the schematic diagram of adjusting apparatus that the embodiment of the present invention 2 provides.Embodiment
Measurement and the adjusting apparatus difference compared with the device of embodiment 1 of 2 trommel mixer vibration are to add bull gear measurement
Adjustment unit 14 and transmission device measurement adjustment unit 15, other structures are similar to Example 1, will not be repeated here.Embodiment 2
Offer trommel mixer vibration measurement and adjusting apparatus except including reference line 11, carrying roller measurement adjustment unit 12 and
Outside the measurement adjustment unit 13 of the contact area of rolling ring and carrying roller, in addition to bull gear measurement adjustment unit 14 and transmission device
Measure adjustment unit 15.
Wherein, bull gear measurement adjustment unit 14 is used for measurement and adjustment to bull gear circular runout deviation, can wrap
The measurement of bull gear radial missing and adjustment part 141 and the measurement of bull gear axial deviation and adjustment part 142 are included, such as Fig. 8 institutes
Show.Wherein, the measurement of bull gear radial missing and adjustment part 141 are used for the radial missing for measuring and adjusting bull gear, can wrap
Include ruler.Bull gear axial deviation measures and adjusted the axial deviation that part 142 is used to measuring and adjusting bull gear, can include
Dial gauge.
Transmission device measurement adjustment unit 15 is used to measure and adjust little gear on the basis of the bull gear adjusted, with
Measured on the basis of the shaft coupling for the little gear adjusted and adjust reductor, with the input shaft coupling for the reductor adjusted
On the basis of measure and adjust motor and slow transmission device.
Fig. 9 is the flow chart of the measurement and method of adjustment for the trommel mixer vibration that the embodiment of the present invention 2 provides.Embodiment
Measurement and the method for adjustment difference compared with the method for embodiment 1 of the 2 trommel mixer vibrations provided are to add bull gear
The measurement of circular runout deviation and measurement and the set-up procedure of set-up procedure and transmission device, other steps and embodiment 1
In corresponding step it is similar, will not be repeated here.The measurement for the trommel mixer vibration that embodiment 2 provides and method of adjustment include
Following steps：
Step S1, support frame is set and set between support frame it is vertical with the axis of drum of rotary drum mixer
Project the reference line overlapped.
Step S2, the measurement and adjustment of the carrying roller of trommel mixer.
Step S3, the rolling ring of trommel mixer and the measurement of the contact area of carrying roller and adjustment.
Step S4, the measurement and adjustment of the circular runout deviation of bull gear.
The measurement and adjustment of bull gear radial missing：With ruler measurement trommel mixer cylinder and bull gear radial direction away from
From, and measurement data is recorded, corresponding radially adjustment is done to bull gear according to measurement data, makes its relative error≤1.5mm,
Complete to the radially corrected of bull gear.Here, ruler can be straight steel ruler.
The measurement and adjustment of bull gear axial deviation：The side of bull gear, rotating cylinder are first withstood with the pointer of dial gauge
One circle, record dial gauge bounce data, does corresponding axially adjustable according to the data to bull gear；Cylinder turns around again, and remembers
Dial gauge variable quantity is recorded, then bull gear is done corresponding axially adjustable, adjust and measure repeatedly until dial gauge variable quantity≤
1.5mm, that is, complete the axial direction correction to bull gear.
Step S5, the measurement and adjustment of transmission device.
The meshing backlass of little gear and bull gear is measured, on the basis of the bull gear after centering, carrys out centering little gear, to protect
Little gear meshing backlass is demonstrate,proved between 1.4mm-2.0mm.The method of centering is that red lead powder is applied on pinion gear teeth, come check its with
The engagement situation of bull gear.Be adjusted by the adjustment bolt of pinion shaft bearing, until contact (area) pattern along facewidth total length not
Untill being not less than 40% less than 50% and along tooth is high, little gear meshing backlass is between 1.4mm-2.0mm, now by little gear
It is fixed.The centering reductor on the basis of the little gear shaft coupling after centering, shaft coupling is adjusted by adjusting reductor backing plate
Spacing and axiality, after reaching drawing requirement, fixed reductor.On the basis of the input shaft coupling of reductor, with same
Method centering motor and slow transmission device.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. measurement and the method for adjustment of a kind of vibration of trommel mixer, trommel mixer include upper supporting roller pair and snub pulley to, with
And upper and lower carrying roller is supported on to upper cylinder, upper supporting roller is to including the first carrying roller (101) and second roller (102), snub pulley pair
Including the 3rd carrying roller (103) and the 4th carrying roller (104), the 3rd carrying roller (103) of snub pulley centering and the first of upper supporting roller centering
Carrying roller (101) is located at the same side of the vertical projection of cylinder axis, and remaining carrying roller is located at the another of the vertical projection of axis
Side, it is characterised in that this method includes：
Support frame is set and sets what is overlapped with the vertical projection of the axis of drum of rotary drum mixer between support frame
Reference line (11)；
The measurement and adjustment of the carrying roller of trommel mixer；
The rolling ring of trommel mixer and the measurement of the contact area of carrying roller and adjustment.
2. measurement and the method for adjustment of trommel mixer vibration according to claim 1, it is characterised in that trommel mixer
Carrying roller measurement and adjustment further comprise：
Centered on reference line (11), the parallel deviation of upper supporting roller pair and snub pulley pair and reference line (11) is measured, and according to survey
The parallel deviation measured adjusts accordingly；
The measurement and adjustment of carrying roller absolute altitude deviation, measure the actual height of the carrying roller upper surface central point of upper supporting roller pair and snub pulley pair
Degree and the deviation of absolute altitude, and measure each carrying roller to it is upper with 2 points of the actual height of upper surface central point point-blank and
The deviation of absolute altitude, adjusted accordingly according to the deviation measured；
The rolling ring of trommel mixer and the measurement of the contact area of carrying roller and adjustment, measure the first carrying roller bearing block (1011) with
The wire length c of the bearing block (1041) of 4th carrying roller, measure the bearing block (1021) of second roller and the bearing of the 3rd carrying roller
Seat (1031) wire length c ', calculates catercorner length deviation c-c ', and adjust accordingly according to the deviation calculated.
3. measurement and the method for adjustment of trommel mixer vibration according to claim 1, it is characterised in that carriage is set
Frame simultaneously sets the reference line (11) overlapped with the vertical projection of the axis of drum of rotary drum mixer to enter one between support frame
Step includes：
Two support frames are set respectively in the rear and front end of trommel mixer, and reference line is connected between two support frames
(11) support frame, is welded on trommel mixer using electric welding, and hangs plumb line on the support frame.
4. measurement and the method for adjustment of trommel mixer vibration according to claim 1, it is characterised in that also include：
The measurement and adjustment of the circular runout deviation of bull gear；
The measurement and adjustment of transmission device.
5. measurement and the method for adjustment of trommel mixer vibration according to claim 4, it is characterised in that the footpath of bull gear
Measurement and adjustment to bounce deviation further comprise：
The measurement and adjustment of bull gear radial missing；
The measurement and adjustment of bull gear axial deviation.
6. measurement and the method for adjustment of trommel mixer vibration according to claim 5, it is characterised in that bull gear is radially
The measurement and adjustment of deviation further comprise：The cylinder of trommel mixer and the radial distance of bull gear are measured, according to measuring
Radial distance bull gear is done it is corresponding radially adjust, make error≤1.5mm.
7. measurement and the adjusting apparatus of a kind of vibration of trommel mixer, trommel mixer include upper supporting roller pair and snub pulley to, with
And upper and lower carrying roller is supported on to upper cylinder, upper supporting roller is to including the first carrying roller (101) and second roller (102), snub pulley pair
Including the 3rd carrying roller (103) and the 4th carrying roller (104), the 3rd carrying roller (103) of snub pulley centering and the first of upper supporting roller centering
Carrying roller (101) is located at the same side of the vertical projection of cylinder axis, and remaining carrying roller is located at the another of the vertical projection of axis
Side, it is characterised in that the device includes：
Reference line (11), is supported by support frame, is overlapped with the vertical projection of the axis of drum of rotary drum mixer；
Carrying roller measurement adjustment unit (12), for measuring and adjusting the carrying roller of trommel mixer；
Rolling ring and the measurement adjustment unit (13) of carrying roller contact area, for measuring and adjusting rolling ring and the carrying roller of trommel mixer
Contact area.
8. measurement and the adjusting apparatus of trommel mixer vibration according to claim 7, it is characterised in that carrying roller measurement is adjusted
Whole unit (12) further comprises：
Carrying roller measures and adjusted part (121) with reference line parallel deviation, for centered on reference line (11), measuring upper supporting roller
Pair and snub pulley pair and reference line (11) parallel deviation, and adjusted accordingly according to the parallel deviation measured；
Carrying roller absolute altitude deviation measures and adjustment part (122), in the carrying roller upper surface for measuring upper supporting roller pair and snub pulley pair
The actual height of heart point and the deviation of absolute altitude, and measure 2 points of each carrying roller to upper and upper surface central point point-blank
Actual height and absolute altitude deviation, adjusted accordingly according to the deviation measured；
The bearing block catercorner length deviation measurement of upper and lower carrying roller pair and adjustment part (123), for measuring the axle of the first carrying roller
The wire length c of the bearing block (1041) of bearing (1011) and the 4th carrying roller, measure the bearing block (1021) of second roller and the
Bearing block (1031) wire length c ' of three carrying rollers, catercorner length deviation c-c ' is calculated, and carried out according to the deviation calculated
Corresponding adjustment.
9. measurement and the adjusting apparatus of trommel mixer vibration according to claim 7, it is characterised in that also include：
Bull gear measurement adjustment unit (14), for the measurement and adjustment to bull gear circular runout deviation；
Transmission device measurement adjustment unit (15), for being measured on the basis of the bull gear adjusted and adjusting little gear, with
Measured on the basis of the shaft coupling for the little gear adjusted and adjust reductor, with the input shaft coupling for the reductor adjusted
On the basis of measure and adjust motor and slow transmission device.
10. measurement and the adjusting apparatus of trommel mixer vibration according to claim 9, it is characterised in that bull gear is surveyed
Amount adjustment unit (14) further comprises：
Bull gear radial missing measures and adjustment part (141), for measuring and adjusting the radial missing of bull gear；
Bull gear axial deviation measures and adjustment part (142), for measuring and adjusting the axial deviation of bull gear.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710748555.8A CN107335370A (en) | 2017-08-28 | 2017-08-28 | The measurement of trommel mixer vibration and adjusting apparatus and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710748555.8A CN107335370A (en) | 2017-08-28 | 2017-08-28 | The measurement of trommel mixer vibration and adjusting apparatus and method |
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| CN107335370A true CN107335370A (en) | 2017-11-10 |
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| CN201710748555.8A Pending CN107335370A (en) | 2017-08-28 | 2017-08-28 | The measurement of trommel mixer vibration and adjusting apparatus and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311053A (en) * | 2018-02-27 | 2018-07-24 | 莱芜钢铁集团有限公司 | A kind of replacement of trommel mixer bull gear and method of adjustment |
| CN108799452A (en) * | 2018-07-03 | 2018-11-13 | 中国三冶集团有限公司宁波分公司 | Horizontal roll grinds bull gear and wobble measurement and method of adjustment |
| CN114777647A (en) * | 2022-04-19 | 2022-07-22 | 包头钢铁（集团）有限责任公司 | Method for measuring back-up roll of sintering mixer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311053A (en) * | 2018-02-27 | 2018-07-24 | 莱芜钢铁集团有限公司 | A kind of replacement of trommel mixer bull gear and method of adjustment |
| CN108799452A (en) * | 2018-07-03 | 2018-11-13 | 中国三冶集团有限公司宁波分公司 | Horizontal roll grinds bull gear and wobble measurement and method of adjustment |
| CN114777647A (en) * | 2022-04-19 | 2022-07-22 | 包头钢铁（集团）有限责任公司 | Method for measuring back-up roll of sintering mixer |
| CN114777647B (en) * | 2022-04-19 | 2023-12-12 | 包头钢铁（集团）有限责任公司 | Method for measuring supporting roller of sintering mixer |
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