CN111550477A - Rolling ring locking device for lime slaker and adjusting and mounting method - Google Patents
Rolling ring locking device for lime slaker and adjusting and mounting method Download PDFInfo
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- CN111550477A CN111550477A CN202010545236.9A CN202010545236A CN111550477A CN 111550477 A CN111550477 A CN 111550477A CN 202010545236 A CN202010545236 A CN 202010545236A CN 111550477 A CN111550477 A CN 111550477A
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- 238000005096 rolling process Methods 0.000 title claims abstract description 149
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 29
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 29
- 239000004571 lime Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 10
- 238000005457 optimization Methods 0.000 description 8
- 235000012255 calcium oxide Nutrition 0.000 description 5
- 239000000292 calcium oxide Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/02—Lime
- C04B2/04—Slaking
- C04B2/08—Devices therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses a rolling ring locking device for a lime digester and an adjusting and mounting method, wherein the rolling ring locking device comprises a digester cylinder body which is horizontally arranged, a rolling ring is arranged on the digester cylinder body, a plurality of locking and mounting assemblies for fixedly mounting the rolling ring on the digester cylinder body are arranged on the outer surface of the digester cylinder body, and the locking and mounting assemblies are sequentially distributed at intervals along the outer surface of the digester cylinder body in an annular mode.
Description
Technical Field
The invention belongs to the technical field of lime digesters, and particularly relates to a rolling ring locking device for a lime digester and an adjusting and mounting method.
Background
In the existing industrial production, the slaking of the quicklime into the lime milk is mainly completed through a quicklime slaker, the main structure of the existing quicklime slaker comprises a slaker cylinder body, a reaction cavity is arranged in the slaker cylinder body, and the slaker cylinder body rotates to drive the quicklime filled in the reaction cavity to rotate, so that the quicklime and the water are sufficiently subjected to slaking reaction to produce the lime milk.
The digester cylinder body is driven by a driving device, the driving device specifically comprises a speed reducing motor, a gear ring is fixedly arranged on the outer surface of the digester cylinder body, and the power output ends of the speed reducer and the motor are meshed with the gear ring through a gear to drive power, so that the digester cylinder body is driven to rotate integrally.
The digester cylinder body rotates by being supported and rotated by a rolling ring fixedly installed on the digester cylinder body, the rolling ring on the existing digester cylinder body is fixedly welded on the digester cylinder body in a direct welding mode, when the rolling ring is installed in the direct welding mode, the concentricity error between the rolling ring and the digester cylinder body is large, stress deformation is easy to cause, and the service life of the rolling ring is short.
And when the lime slaker is actually produced and used, the diameter of the slaker cylinder body is different according to different production requirements, so the concentricity error of the slaker cylinder body and the rolling ring is larger.
In view of the above, it is necessary to design a roller ring locking device to solve the above problems.
Disclosure of Invention
The invention aims to overcome the defects that a rolling ring on a slaker is short in service life and the concentricity error between a slaker cylinder and the rolling ring is large, and provides a rolling ring locking device for a lime slaker, which is used for locking and mounting the rolling ring on the lime slaker cylinder, can improve the concentricity between the rolling ring and the lime slaker cylinder and can prolong the service life.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a lime slaker is with rolling circle locking device, includes the digester barrel that a level set up, is provided with the rolling circle on the digester barrel, is provided with a plurality of locking installation component that are used for rolling circle fixed mounting on the digester barrel on the surface of digester barrel, and a plurality of locking installation component are personally submitted the annular along the surface of digester barrel and are laid at the interval in proper order respectively.
The following is a further optimization of the above technical solution of the present invention:
the locking and mounting assembly comprises a bolt adjusting plate and a positioning plate which are fixedly arranged on the digester cylinder body and positioned on the left side and the right side of the rolling ring.
Further optimization: the bolt adjusting plate is connected with a locking piece used for locking the rolling ring in the installation cavity between the bolt adjusting plate and the positioning plate.
Further optimization: the retaining member comprises a plurality of threaded holes formed in the bolt adjusting plate, locking bolts are respectively in threaded connection in the threaded holes, and one ends, close to the rolling rings, of the locking bolts are abutted to the rolling rings through backing plates.
Further optimization: and a reinforcing rib plate is integrally connected to one side surface of each of the bolt adjusting plate and the positioning plate, which is far away from the rolling ring, and is integrally connected to the outer surface of the digester cylinder.
Further optimization: the outer surface of the digester cylinder body is provided with a plurality of adjusting components used for adjusting the concentricity between the rolling ring and the digester cylinder body, the adjusting components are arranged at intervals in an annular mode along the outer surface of the digester cylinder body respectively, and the adjusting components are located between the two adjacent locking and mounting components respectively.
Further optimization: the adjusting component comprises a lining plate arranged on the outer surface of the digester cylinder body, and the upper end surface of the lining plate is abutted to the inner surface of the rolling ring.
Further optimization: bolt holes are respectively formed in the left side and the right side of the rolling ring on the lining plate, tightening bolts are respectively in threaded connection in the bolt holes, and the lower ends of the tightening bolts are respectively abutted to the outer surface of the digester cylinder.
By adopting the technical scheme, the invention has the advantages of ingenious design and reasonable structure, the rolling ring can be fixedly arranged on the outer surface of the digester cylinder body, the concentricity between the rolling ring and the digester cylinder body can be greatly improved, the operation is convenient when the concentricity between the rolling ring and the digester cylinder body is adjusted, the efficiency is high, the welding requirements can be greatly reduced, and the rolling ring and the digester cylinder body can be prevented from being directly welded, so that the welding stress deformation is reduced, and the service life of the gear ring is effectively prolonged.
The invention also provides an adjusting and mounting method of the rolling ring locking device for the lime slaker, which comprises the following steps:
1) mounting a rolling ring, and sleeving the rolling ring on the outer surface of the digester cylinder according to the requirements of a drawing;
2) fixing a welding adjusting assembly: a plurality of adjusting components are fixedly welded on the outer surface of the digester cylinder body, and are sequentially arranged along the outer surface of the digester cylinder body at intervals;
3) the fixed welding bolt adjusting plate is fixedly arranged on the outer surface of the digester cylinder body and positioned between two adjacent adjusting assemblies, and a locking bolt on the bolt adjusting plate is abutted against one side face of the rolling ring through a backing plate;
4) roughly adjusting the rolling ring: roughly adjusting the rolling rings according to the sequence of radial direction first and axial direction second;
5) and finely adjusting the radial runout of the rolling ring: a measuring head of a dial indicator is abutted against the circumferential surface of the rolling ring, the rolling ring is rotated to analyze data measured by the dial indicator, and then a puller bolt is rotated to adjust the radial position of the rolling ring until the radial runout tolerance meets the requirement of a drawing;
6) and finely adjusting the axial runout of the rolling ring: a measuring head of the dial indicator is abutted against one side face of the rolling ring, the rolling ring is rotated to analyze data measured by the dial indicator, and then the locking bolt is rotated to adjust the axial position of the rolling ring until the axial runout tolerance meets the requirements of a drawing;
7) and fixedly mounting a rolling ring: a positioning plate is fixedly welded on one side of the digester cylinder body corresponding to the bolt adjusting plate, and then the joint of the lining plate and the digester cylinder body is firmly welded for fixedly installing the rolling ring on the outer surface of the digester cylinder body;
8) welding the reinforcing rib plate: reinforcing rib plates are fixedly welded between the outer side of the positioning plate and the outer surface of the digester cylinder body and between the bolt adjusting plate and the outer surface of the digester cylinder body respectively.
The following is a further optimization of the above technical solution of the present invention:
the number of the adjusting components welded on the outer surface of the digester cylinder in the step 2) is 14-18, and the number of the adjusting components is preferably 16.
By adopting the technical scheme, the invention has the advantages of ingenious design and reasonable structure, the rolling ring can be fixedly arranged on the outer surface of the digester cylinder, the radial run-out tolerance and the axial run-out tolerance of the rolling ring after the adjustment and the installation meet the requirements of a drawing, the concentricity between the rolling ring and the digester cylinder can be greatly improved, the operation is convenient when the concentricity between the rolling ring and the digester cylinder is adjusted, the efficiency is high, and the welding requirements can be greatly reduced.
The invention is further illustrated with reference to the following figures and examples.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a lock mounting assembly in an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a schematic structural diagram of an adjustment assembly in an embodiment of the present invention;
FIG. 5 is a table of measured radial run out tolerances for an embodiment of the present invention;
FIG. 6 is a table of measured axial runout tolerances for an embodiment of the present invention.
In the figure: 1-digester cylinder; 2-lining board; 3-bolt adjusting plate; 4-locking the bolt; 5-rolling a ring; 6-reinforcing plate; 7-positioning a plate; 8-a base plate; 9-a threaded hole; 10-locknut; 11-tightening the bolt; 12-vertical plate.
Detailed Description
In an embodiment, referring to fig. 1-4, a rolling ring locking device for a lime slaker comprises a horizontally arranged slaker cylinder 1, a rolling ring 5 is arranged on the slaker cylinder 1, a plurality of locking mounting assemblies for fixedly mounting the rolling ring 5 on the slaker cylinder 1 are arranged on the outer surface of the slaker cylinder 1, and the plurality of locking mounting assemblies are sequentially arranged along the outer surface of the slaker cylinder 1 at intervals in an annular shape.
The locking and mounting assembly comprises a bolt adjusting plate 4 and a positioning plate 7 which are fixedly arranged on the digester cylinder body 1 and positioned on the left side and the right side of the rolling ring 5.
The bolt adjusting plate 4 and the positioning plate 7 are fixedly arranged on the outer surface of the digester cylinder body 1 through welding.
An installation cavity for installing the rolling ring 5 is arranged between the bolt adjusting plate 4 and the positioning plate 7, and the width of the installation cavity is larger than that of the rolling ring 5.
And a locking piece for locking the rolling ring 5 in a mounting cavity between the bolt adjusting plate 4 and the positioning plate 7 is connected to the bolt adjusting plate 4.
The locking piece comprises two threaded holes 9 which are arranged in parallel and are formed in the bolt adjusting plate 4, and locking bolts 4 are respectively connected in the threaded holes 9 in a threaded manner.
One end of the locking bolt 4 close to the rolling ring 5 is abutted against the rolling ring 5, and the rolling ring 5 is pressed on the positioning plate 7.
Design like this, accessible locking bolt 4 and the threaded connection of 4 screw holes 9 of bolt-adjusting plate, can be close to the one end of rolling circle 5 with locking bolt 4 and roll circle 5 and offset when rotating locking bolt 4 to will roll circle 5 and compress tightly on locating plate 7, and then realize rolling circle 5 fixed mounting in the installation cavity between bolt-adjusting plate 4 and locating plate 7.
A backing plate 8 is clamped between the locking bolt 4 and the rolling ring 5, and the backing plate 8 is used for increasing the contact area between the locking bolt 4 and the rolling ring 5.
Design like this, accessible backing plate 8 is used for increaseing locking bolt 4 in the area of contact who rolls circle 5, and then can be with rolling the firm installation cavity between bolt adjusting plate 4 and locating plate 7 of installing of circle 5 in, improves overall structure intensity.
The bolt adjusting plate 3 is far away from the locking bolt 4 on one side of the rolling ring 5 and is connected with a locknut 10 in a threaded mode, and the locknut 10 is used for preventing the locking bolt 4 from loosening by abutting against the bolt adjusting plate 3.
And a reinforcing rib plate 6 is integrally connected to one side surface of each of the bolt adjusting plate 3 and the positioning plate 7, which is far away from the rolling ring 5, and the reinforcing rib plate 6 is integrally connected to the outer surface of the digester cylinder body 1.
By the design, the overall strength of the bolt adjusting plate 3 and the positioning plate 7 can be improved through the reinforcing rib plate 6, and further the supporting force of the bolt adjusting plate 3 and the positioning plate 7 can be increased.
The outer surface of the digester cylinder body 1 is provided with an adjusting component for adjusting the position between the rolling ring 5 and the digester cylinder body 1, and further ensuring the concentricity between the rolling ring 5 and the digester cylinder body 1.
The adjusting components comprise a plurality of adjusting components which are arranged at intervals in an annular mode along the outer surface of the digester cylinder body 1 respectively, and the adjusting components are located between the two adjacent locking and mounting components respectively.
The adjusting component comprises a lining plate 2 arranged on the outer surface of the digester cylinder body 1, and bolt holes are respectively formed in the lining plate 2 and located on the left side and the right side of the rolling ring 5.
The upper end surface of the lining plate 2 is provided with an arc surface which is matched with the inner surface of the rolling ring 5.
The bolt holes of the lining plate 2 are respectively in threaded connection with tightening bolts 11, the lower ends of the tightening bolts 11 are respectively abutted against the outer surface of the digester cylinder body 1, and the upper end surface of the lining plate 2 is abutted against the inner surface of the rolling ring 5.
The lower extreme of puller bolt 11 offsets with the surface of digester barrel 1, when rotatory puller bolt 11, can drive welt 2 and remove, realizes adjusting the distance between welt 2 and the digester barrel 1.
And the lining plate 2 can drive the rolling ring 5 to move, so that the concentricity between the rolling ring 5 and the digester cylinder body 1 can be adjusted, the adjusting process is convenient, the adjusting efficiency can be greatly improved, and the manufacture is convenient.
When the concentricity between the rolling ring 5 and the digester cylinder body 1 is adjusted by adjusting the distance between the lining plate 2 and the outer surface of the digester cylinder body 1 according to the process requirements, the lining plate 2 can be integrally welded on the outer surface of the digester cylinder body 1, and the concentricity between the rolling ring 5 and the digester cylinder body 1 is fixed.
When the distance between the lining plate 2 and the outer surface of the digester cylinder 1 is too large, the vertical plate 12 can be welded between the outer periphery of the lining plate 2 and the outer surface of the digester cylinder 1.
By adopting the technical scheme, the invention has the advantages of ingenious design and reasonable structure, the rolling ring 5 can be fixedly arranged on the outer surface of the digester cylinder body 1, the concentricity between the rolling ring 5 and the digester cylinder body 1 can be greatly improved, the operation is convenient when the concentricity between the rolling ring 5 and the digester cylinder body 1 is adjusted, the efficiency is high, the welding requirement can be greatly reduced, and the direct welding between the rolling ring 5 and the digester cylinder body 1 can be avoided, so that the welding stress deformation is reduced, and the service life of the gear ring 5 is effectively prolonged.
The invention also provides an adjusting and mounting method of the roller ring locking device for the lime slaker, which is used for mounting the roller ring 5 on the outer wall of the slaker cylinder 1 by adopting the roller ring locking device for the lime slaker.
The invention will be described in more detail below with reference to the accompanying figures 1-4 and the specific method of embodiment of the rolling rings 5 on the digester shell 1 for use with a lime digester of a lime manufacturing plant.
The specific dimensions of the digester cylinder 1 are as follows: phi 1000 x 10000mm, the specific size of the rolling ring 5 is: the outer surface radius R1 is 575mm and the inner surface radius R2 is 500 mm.
A method for adjusting and installing a rolling ring locking device for a lime slaker specifically comprises the following steps:
1) and installing the rolling ring 5, and firstly sleeving the rolling ring 5 on the outer surface of the digester cylinder body 1 according to the requirements of a drawing.
2) Fixing a welding adjusting assembly: on and along the outer surface of the digester cylinder 1 are arranged 14-18, preferably 16, adjustment assemblies in sequence at intervals.
When the welding adjusting assembly is fixed in the step 2), firstly, the lining plate 2 which is arranged on the outer surface of the digester cylinder body 1 and is positioned between the digester cylinder body 1 and the rolling ring 5 is connected with the jacking bolts 11 through the bolt holes which are respectively arranged on the left side and the right side of the rolling ring 5 on the lining plate 2 in an internal thread mode, the lower ends of the jacking bolts 11 respectively abut against the outer surface of the digester cylinder body 1, and the upper end face of the lining plate 2 abuts against the inner surface of the rolling ring 5.
3) The digester barrel comprises a digester barrel body 1, a fixed welding bolt adjusting plate 3, a locking bolt 4 connected with the inner thread of a threaded hole 9 in the bolt adjusting plate 3, and a backing plate 8 fixedly installed at the position, close to the end part of the locking bolt 4, on a rolling ring 5, wherein the outer surface of the digester barrel body 1 is located between two adjacent adjusting assemblies.
4) Rough adjustment rolling ring 5: the rolling rings 5 are coarsely adjusted in the order of radial first and axial second.
In the step 4), the radial adjustment of the rolling ring 5 is based on the excircle of the digester cylinder body 1, the jacking bolts 11 of the adjusting components are sequentially rotated in a diagonal mode respectively, so that the top ends of the jacking bolts 11 are abutted against the outer surface of the digester cylinder body 1, the lining plate 2 is driven to move up and down by rotating the jacking bolts 11, the lining plate 2 is abutted against the rolling ring 5, the relative distance between the rolling ring 5 and the digester cylinder body 1 is measured by a ruler during adjustment, and the error of the rolling ring 5 is controlled within 3 mm.
In the step 4), the axial adjustment of the adjusting rolling ring 5 is based on one side surface of the bolt adjusting plate 3, the locking bolt 4 is rotated, and the locking bolt 4 abuts against one side surface of the rolling ring 5 through the backing plate 8 so as to roughly adjust the axial position of the rolling ring 5.
5) Fine adjustment of the radial runout of the rolling ring 5: after the rough adjustment meets the requirement, a measuring head of the dial indicator is abutted against the circumferential surface of the rolling ring 5, then the digester cylinder 1 is rotated to drive the rolling ring 5 to rotate, the data measured by the dial indicator are analyzed, and then the puller bolt 11 is rotated to adjust the radial position of the rolling ring 5 until the radial runout tolerance meets the requirement of a drawing.
6) Fine adjustment of the axial runout of the rolling ring 5: a measuring head adopting a dial indicator abuts against one side face of the rolling ring 5, then the digester cylinder body 1 is rotated to drive the rolling ring 5 to rotate, data measured by the dial indicator are analyzed, and then the locking bolt 4 is rotated to adjust the axial position of the rolling ring 5 until the axial runout tolerance meets the requirements of a drawing.
7) And fixedly mounting the rolling ring 5: after fine adjustment is completed, a positioning plate 7 is fixedly welded on one side, corresponding to the bolt adjusting plate 3, of the digester cylinder body 1, one side face, close to the rolling ring 5, of the positioning plate 7 is tightly connected with the rolling ring 5, then the joint of the lining plate 2 and the digester cylinder body 1 is firmly welded, and the rolling ring 5 is fixedly installed on the outer surface of the digester cylinder body 1.
8) Welding the reinforcing rib plate 6: and respectively fixedly welding reinforcing rib plates 6 between the outer side of the positioning plate 7 and the outer surface of the digester cylinder body 1 and between the bolt adjusting plate 3 and the outer surface of the digester cylinder body 1, and removing the puller bolts on the lining plate 2 after the welding is firm.
After the adjustment and installation, the radial runout tolerance of the rolling ring 5 is measured, and the measured data is shown in fig. 5.
As can be seen from fig. 5, the radial run-out errors of the adjusted and mounted rolling ring 5 all meet the requirements of the drawing.
After the adjustment and installation, the axial runout tolerance of the rolling ring 5 is measured, and the measured data is shown in fig. 6.
As can be seen from fig. 6, the axial runout errors of the adjusted and mounted rolling ring 5 all meet the requirements of the drawing.
Therefore, the technical scheme is ingenious in conception and reasonable in structure, the rolling ring 5 can be fixedly installed on the outer surface of the digester cylinder body 4, the radial run-out tolerance and the axial run-out tolerance of the rolling ring 5 after the installation are adjusted meet the requirements of a drawing, the concentricity between the rolling ring 5 and the digester cylinder body 4 can be greatly improved, the concentricity between the rolling ring 5 and the digester cylinder body 4 is convenient to operate and high in efficiency when the concentricity between the rolling ring 5 and the digester cylinder body 4 is adjusted, and the welding requirements can be greatly reduced.
It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.
Claims (10)
1. The utility model provides a lime slaker is with rolling circle locking device, includes the digester barrel (1) of a level setting, is provided with rolling circle (5) on digester barrel (1), its characterized in that: the outer surface of the digester cylinder body (1) is provided with a plurality of locking and mounting assemblies for fixedly mounting the rolling rings (5) on the digester cylinder body (1), and the locking and mounting assemblies are respectively annularly arranged at intervals along the outer surface of the digester cylinder body (1).
2. The roll ring locking device for the lime slaker according to claim 1, wherein: the locking and mounting assembly comprises a bolt adjusting plate (4) and a positioning plate (7) which are fixedly arranged on the digester cylinder body (1) and positioned on the left side and the right side of the rolling ring (5).
3. The roll ring locking device for the lime slaker according to claim 2, wherein: the bolt adjusting plate (4) is connected with a locking piece used for locking the rolling ring (5) in a mounting cavity between the bolt adjusting plate (4) and the positioning plate (7).
4. The roll ring locking device for the lime slaker according to claim 3, wherein: the retaining member comprises a plurality of threaded holes (9) formed in the bolt adjusting plate (4), the threaded holes (9) are internally and respectively connected with locking bolts (4) in a threaded manner, and one ends, close to the rolling ring (5), of the locking bolts (4) are abutted to the rolling ring (5) through backing plates (8).
5. The roll ring locking device for the lime slaker according to claim 4, wherein: the bolt adjusting plate (3) and the positioning plate (7) are respectively and integrally connected with a reinforcing rib (6) on one side surface far away from the rolling ring (5), and the reinforcing rib (6) is integrally connected on the outer surface of the digester cylinder body (1).
6. The roll ring locking device for the lime slaker according to claim 5, wherein: the outer surface of the digester cylinder body (1) is provided with a plurality of adjusting components for adjusting the concentricity between the rolling ring (5) and the digester cylinder body (1), the adjusting components are respectively annularly arranged at intervals along the outer surface of the digester cylinder body (1), and the adjusting components are respectively positioned between two adjacent locking and mounting components.
7. The roll ring locking device for the lime slaker according to claim 6, wherein: the adjusting component comprises a lining plate (2) arranged on the outer surface of the digester cylinder body (1), and the upper end surface of the lining plate (2) is abutted to the inner surface of the rolling ring (5).
8. The roll ring locking device for the lime slaker according to claim 7, wherein: bolt holes are respectively formed in the left side and the right side of the rolling ring (5) on the lining plate (2), tightening bolts (11) are respectively in threaded connection in the bolt holes, and the lower ends of the tightening bolts (11) are respectively abutted to the outer surface of the digester cylinder body (1).
9. A method for adjusting and installing the roll ring locking device for the lime slaker according to claim 8, wherein: the method specifically comprises the following steps:
1) mounting a rolling ring (5), and sleeving the rolling ring (5) on the outer surface of the digester cylinder body (1) according to the requirements of a drawing;
2) fixing a welding adjusting assembly: a plurality of adjusting components are fixedly welded on the outer surface of the digester cylinder body (1), and are sequentially arranged along the outer surface of the digester cylinder body (1) at intervals;
3) the fixed welding bolt adjusting plate (3) is fixedly arranged on the outer surface of the digester cylinder body (1) and positioned between two adjacent adjusting assemblies, and a locking bolt (4) on the bolt adjusting plate (3) is abutted against one side face of the rolling ring (5) through a backing plate (8);
4) rough adjustment rolling ring (5): roughly adjusting the rolling ring (5) according to the sequence of radial direction first and axial direction later;
5) and finely adjusting the radial runout of the rolling ring (5): a measuring head of a dial indicator is abutted against the circumferential surface of the rolling ring (5), the rolling ring (5) is rotated, data measured by the dial indicator are analyzed, and then a jacking bolt (11) is rotated to adjust the radial position of the rolling ring (5) until the radial runout tolerance meets the requirements of a drawing;
6) and finely adjusting the axial runout of the rolling ring (5): a measuring head of a dial indicator is abutted against one side face of the rolling ring (5), the rolling ring (5) is rotated to analyze data measured by the dial indicator, and then the locking bolt (4) is rotated to adjust the axial position of the rolling ring (5) until the axial runout tolerance meets the requirements of a drawing;
7) and a fixed mounting rolling ring (5): a positioning plate (7) is fixedly welded on one side of the digester cylinder body (1) corresponding to the bolt adjusting plate (3), and then the joint of the lining plate (2) and the digester cylinder body (1) is firmly welded for fixedly installing the rolling ring (5) on the outer surface of the digester cylinder body (1);
8) and welding the reinforcing rib plate (6): reinforcing rib plates (6) are fixedly welded between the outer side of the positioning plate (7) and the outer surface of the digester cylinder body (1) and between the bolt adjusting plate (3) and the outer surface of the digester cylinder body (1) respectively.
10. The method for adjusting and installing the roller ring locking device for the lime slaker according to claim 7, wherein: the number of the adjusting components welded on the outer surface of the digester cylinder body (1) in the step 2) is 14-18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010545236.9A CN111550477B (en) | 2020-06-16 | 2020-06-16 | Rolling ring locking device for lime slaker and adjusting and installing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010545236.9A CN111550477B (en) | 2020-06-16 | 2020-06-16 | Rolling ring locking device for lime slaker and adjusting and installing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111550477A true CN111550477A (en) | 2020-08-18 |
| CN111550477B CN111550477B (en) | 2024-05-28 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN209246568U (en) * | 2018-11-19 | 2019-08-13 | 福建南方路面机械有限公司 | A kind of drying drum |
| CN110425845A (en) * | 2019-08-12 | 2019-11-08 | 福建铁拓机械有限公司 | A kind of ultra-large type roller rolling ring clamping and positioning device and its positioning process |
| CN212509083U (en) * | 2020-06-16 | 2021-02-09 | 潍坊市和成工程机械制造有限公司 | Rolling ring locking device for lime slaker |
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| CN202237920U (en) * | 2011-08-27 | 2012-05-30 | 山东莱芜煤矿机械有限公司 | Novel cylinder for large-sized cylinder mixer |
| CN204162605U (en) * | 2014-08-25 | 2015-02-18 | 池州瑞祥钙业有限公司 | A kind of calcium carbonate digestion cylinder |
| CN106800380A (en) * | 2017-03-18 | 2017-06-06 | 王智全 | Lime slaking machine |
| CN108774007A (en) * | 2018-08-15 | 2018-11-09 | 芜湖卓越纳米新材料股份有限公司 | A kind of quicklime digestor support roller adjusting apparatus |
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| CN209246568U (en) * | 2018-11-19 | 2019-08-13 | 福建南方路面机械有限公司 | A kind of drying drum |
| CN110425845A (en) * | 2019-08-12 | 2019-11-08 | 福建铁拓机械有限公司 | A kind of ultra-large type roller rolling ring clamping and positioning device and its positioning process |
| CN212509083U (en) * | 2020-06-16 | 2021-02-09 | 潍坊市和成工程机械制造有限公司 | Rolling ring locking device for lime slaker |
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| CN111550477B (en) | 2024-05-28 |
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