CN218836687U - Mandrel type continuous casting roller dismounting machine structure - Google Patents
Mandrel type continuous casting roller dismounting machine structure Download PDFInfo
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- CN218836687U CN218836687U CN202222875983.6U CN202222875983U CN218836687U CN 218836687 U CN218836687 U CN 218836687U CN 202222875983 U CN202222875983 U CN 202222875983U CN 218836687 U CN218836687 U CN 218836687U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
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- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
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Abstract
The utility model discloses a mandrel type continuous casting roller dismouting machine structure, its characterized in that: the device comprises a frame, wherein a hydraulic cylinder is arranged on the left side of the frame, a piston rod of the hydraulic cylinder is provided with a push head matched with a roll shaft of the continuous casting roll, the right side of the frame is clamped and connected with a plurality of groups of split clamping plates matched with grooves of the continuous casting roll, the lower part of the right side of the frame is provided with a slide way, and the slide way is provided with a roll seat matched with a roll sleeve of the continuous casting roll. The utility model discloses the structure has simple structure, and convenient operation moves stable characteristics, has improved continuous casting roller dismouting operating efficiency on the one hand, and on the other hand has also ensured the safety of personnel in operation process.
Description
Technical Field
The utility model belongs to the technical field of metallurgical equipment maintenance device, concretely relates to axle type continuous casting roller dismouting machine structure of core for the continuous casting roller of steelmaking is dismantled and is assembled.
Background
In the metallurgical industry, a continuous casting roller belongs to a main part of a steelmaking slab continuous casting machine, and the structural form of the continuous casting roller mainly comprises a split type, a sectional assembly type, a core shaft roller sleeve type and the like. The mandrel roller sleeve type continuous casting roller is characterized in that a mandrel and a plurality of roller sleeves are connected in series in a transition fit mode, and the mandrel and the roller sleeves are the ones with the largest disassembly and assembly difficulty in all structural forms of the continuous casting roller. The continuous casting roll is influenced by on-site hot steel billets, water vapor and protective slag during working, and the phenomena of thermal deformation and corrosion of the continuous casting roll are easily caused. When the continuous casting roll that rolls off production line maintains and disassembles, dabber and roller shell cooperation are too inseparable, bring certain degree of difficulty for disassembling. And the greater the specification of the continuous casting roll is, the greater the disassembly difficulty is. If the continuous casting roll is not properly disassembled, parts and tools of the continuous casting roll are easily damaged, and personal injury is easily brought to workers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mandrel type continuous casting roller dismouting machine structure to solve the problem among the prior art.
The utility model discloses a realize through following technical scheme: the utility model provides an axle type continuous casting roller dismouting machine structure which characterized in that: the continuous casting roll comprises a frame, wherein a hydraulic cylinder is arranged on the left side of the frame, a piston rod of the hydraulic cylinder is provided with a push head matched with a roll shaft of a continuous casting roll, a plurality of groups of split clamping plates matched with grooves of the continuous casting roll are clamped on the right side of the frame, a slide way is arranged on the lower portion of the right side of the frame, and a roll seat matched with a roll sleeve of the continuous casting roll is arranged on the slide way.
And further: the rack comprises a bottom plate, an end plate positioned on the left side, side plates positioned on the front side and the rear side and connected with the bottom plate in a welding manner, and a connecting plate for connecting the end plate and the side plates; the inner side of each side plate is welded with a plurality of groups of vertical plates, each group of vertical plates is provided with two vertical plates which are connected through a partition plate, a clamping plate gap matched with the subdivision clamping plate is reserved between every two adjacent groups of vertical plates, and a cushion block matched with the lower part of the subdivision clamping plate is arranged at the lower part of the clamping plate gap.
Further: the roller seat comprises a sliding seat matched with the slide way, the lower part of the sliding seat is provided with a groove matched with the slide way, the upper part of the slide way is an arc-shaped groove matched with a roller sleeve of the continuous casting roller, and an adjusting pad is arranged on the arc-shaped groove.
And further: the splitting clamping plate comprises an upper clamping plate and a lower clamping plate, a through hole matched with a roller sleeve of the continuous casting roller is formed in the middle of the splitting clamping plate, and a clamping table matched with a groove of the continuous casting roller is arranged on the through hole.
Further: two groups of slide ways are symmetrically arranged along the center line of the bottom plate; the slideway comprises a slide rail, grooves facing the upper side and the outer side are formed in the slide rail, an upper guide wheel and a side guide wheel are respectively arranged in the two grooves, the upper guide wheel is matched with the grooves through an upper guide wheel shaft, and the side guide wheel is matched with the grooves through a side guide wheel shaft.
And further: the continuous casting roller comprises a mandrel, a bearing seat and a shaft sleeve which are respectively matched with the mandrel, and a groove is arranged between the bearing seat and the shaft sleeve.
The utility model has the advantages that: the utility model discloses the structure has simple structure, and convenient operation moves stable characteristics, has improved continuous casting roller dismouting operating efficiency on the one hand, and on the other hand has also ensured the safety of personnel in operation process.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view of the frame structure;
FIG. 3 is a view showing the structure of a roller base;
FIG. 4 is a view of a split card board;
FIG. 5 is a view of the slide configuration;
fig. 6 is a structural view of the continuous casting roll.
Wherein: 1. a frame; 2. A hydraulic cylinder; 3. pushing the head; 4. a roller base; 5. subdividing a clamping plate; 6. continuous casting rolls; 7. a slideway. 1.1, end plates; 1.2, connecting plates; 1.3, a bottom plate; 1.4, side plates; 1.5, a partition plate; 1.6, standing a plate; 1.7, cushion blocks; 1.8, a clamping plate gap; 1.9, a working plate; 4.1, adjusting the cushion; 4.2, a sliding seat; 5.1, mounting a clamping plate; 5.2, a lower clamping plate; 5.3, eye bolts; 5.4, clamping the table; 6.1, bearing seats; 6.2, roller sleeves; 6.3, grooves; 6.4, a mandrel; 7.1, a slide rail; 7.2, side guide wheel shafts; 7.3, an upper guide wheel; 7.4, an upper guide wheel shaft; 7.5, side guide wheels.
Detailed Description
As shown in fig. 1-6, the utility model discloses a mandrel type continuous casting roller dismouting machine structure, continuous casting roller 6 includes dabber 6.4, respectively with dabber matched with bearing frame 6.1 and axle sleeve 6.2, the space is recess 6.3 between bearing frame and axle sleeve. The mandrel type continuous casting roller dismounting and mounting machine structure comprises a frame 1, wherein a hydraulic cylinder 2 is arranged on the left side of the frame (for convenience of description, the left and right directions shown in the figure 1 are left and right, the up and down directions are front and back, and the direction of the center shaft of the frame is inward and the reverse direction is outward), a push head 3 matched with a continuous casting roller shaft is connected to a piston rod of the hydraulic cylinder in a threaded manner, a plurality of groups of subdivision clamping plates 5 matched with grooves of a continuous casting roller are arranged on the right side of the frame in a clamped manner, a slide 7 is arranged on the lower portion of the right side of the frame, and a roller seat 4 matched with a continuous casting roller sleeve is arranged on the slide.
Preferably: the rack 1 comprises a bottom plate 1.3, an end plate 1.1 positioned on the left side and two side plates 1.4 positioned on the front side and the rear side which are respectively connected with the bottom plate in a welding way, and a connecting plate 1.2 for connecting the end plate and the side plates; the inboard of two curb plates has welded multiunit riser 1.6 respectively, and every group riser has two, connects through space bar 1.5 between, leaves between adjacent two sets of risers with subdivision cardboard matched with cardboard space 1.8, be provided with in the lower part in cardboard space with subdivision cardboard lower part matched with cushion 1.7.
Further: a working plate 1.9 is integrally arranged or welded on the upper part of the bottom plate on the right side, and the side plate is matched with the bottom plate through the working plate.
Preferably: the roller seat 4 comprises a sliding seat 4.2 matched with the sliding way, the lower part of the sliding seat is provided with a groove matched with the sliding way, the upper part of the sliding way is an arc-shaped groove matched with a roller sleeve of the continuous casting roller, and the arc-shaped groove is provided with an adjusting pad 4.1.
Preferably: the subdivision clamping plate 5 comprises an upper clamping plate 5.1 and a lower clamping plate 5.2, and an eyebolt 5.3 is arranged on the upper clamping plate; and a through hole matched with the roll sleeve of the continuous casting roll is formed in the middle of the split clamping plate, and a clamping table 5.4 matched with the groove of the continuous casting roll is arranged on the through hole.
Preferably: two groups of the slideways 7 are symmetrically arranged in front and back along the center line of the bottom plate; the slideway comprises a sliding rail 7.1, grooves facing the upper side and the outer side are respectively arranged on the sliding rail, an upper guide wheel 7.3 and a side guide wheel 7.5 are respectively arranged in the two grooves, the upper guide wheel is matched with the grooves through an upper guide wheel shaft 7.4, and the side guide wheel is matched with the grooves through a side guide wheel shaft 7.2.
The present solution is further explained below with reference to the working process.
The scheme is composed of a frame 1, a hydraulic cylinder 2, a push head 3, a roller seat 4, a split clamping plate 5 and a slideway 7. The rack 1 is formed by assembling and welding a plurality of thick steel plates, a bottom plate 1.3 is used as the lower plane of the whole rack 1, an end plate 1.1 is vertically welded at one end of the bottom plate 1.3, and two side plates 1.4 are vertical to two sides of the bottom plate 1.3; connecting and welding the end plate 1.1 and the side plate 1.4 by using two connecting plates 1.2; placing the working plate 1.9 in parallel with the bottom plate 1.3, welding the working plate with the side plate 1.4, vertically welding a plurality of vertical plates 1.6 on the inner side of the side plate 1.4 to form a clamping plate gap 1.8 with a certain distance, and spacing and welding the vertical plates 1.6 together by a plurality of spacing plates 1.5; the spacer 1.7 is placed in the pallet gap 1.8 and is in contact with the work plate 1.9. One end of the frame 1 is provided with a hydraulic cylinder 2, and the cylinder rod end of the hydraulic cylinder 2 is connected with a push head 3 through threads; two groups of slideways 7 are welded on the upper surface of a working plate 1.9 of the rack 1, and the slideways 7 are symmetrically arranged and keep a certain distance; a plurality of upper wheel shafts are fixed on the slide rails, and the upper guide wheels can rotate around the upper wheel shafts; a plurality of side wheel shafts are fixed on the side surfaces of the sliding rails, and the side wheels can rotate around the side wheel shafts. A plurality of roller seats 4 can be placed on the slide way 7, each roller seat 4 consists of a slide seat 4.1 and an adjusting pad 4.2, and the semicircular tubular adjusting pads 4.2 fall in the slide seats 4.1 with the arc-shaped grooves. The lower part of the roller seat 4 is provided with a rectangular groove which can slide on the surfaces of an upper guide wheel 7.3 and a side guide wheel 7.5 on a slideway 7, and the top surface and the side surface of the rectangular groove are respectively matched with the upper guide wheel and the side guide wheel.
The structure is mainly applied to the disassembly and assembly work of the mandrel roller sleeve type continuous casting roller, when the continuous casting roller is disassembled, bearing seats 6.1 at two ends in the continuous casting roller 6 are disassembled firstly, then a lower clamping plate 5.2 falls into a clamping plate gap 1.8 at a specified position of a frame 1 and contacts with the upper surface of a cushion block 1.7, so that the lower clamping plate is separated from a slideway; and then, the continuous casting roll 6 with the bearing blocks 6.1 at the two sides detached is lifted into the frame 1, the roll sleeves 6.2 are lifted by the roll seats 5, at the moment, the clamping table 5.4 is noticed to fall into the groove 6.3 of the continuous casting roll 6, and then the upper clamping plate 5.1 is lifted into the clamping plate gap 1.8 corresponding to the lower clamping plate 5.2. Thus, through the extending action of the hydraulic cylinder 2, the push head 3 pushes the mandrel 6.4 of the continuous casting roll, the splitting clamping plate 5 can prevent the corresponding roll sleeve 6.2 from moving, and the rest roll sleeves move along the slide way under the support of the roll seat; by means of this method of operation, the roll shells 6.2 of the respective segments of the continuous casting roll 6 can be separated from the mandrel 6.4 piece by piece. And in order to ensure that the horizontal central line of the hydraulic cylinder 2 and the horizontal central line of the continuous casting roll 6 are on the same straight line, when the diameter of the roll sleeve 6.2 of the continuous casting roll 6 is changed, the adjustment of the adjusting pad 4.2 with different specifications and thicknesses can be realized. When assembling the continuous casting rolls 6, the above working steps can also be used for assembling the roll shell 6.2 and the mandrel 6.4. The mandrel roller continuous casting roller dismounting structure has the characteristics of simple structure, convenience in operation and stability in operation, improves the dismounting operation efficiency of the continuous casting roller on one hand, and ensures the safety of personnel in the operation process on the other hand.
Claims (6)
1. The utility model provides an axle type continuous casting roller dismouting machine structure which characterized in that: the continuous casting roll comprises a frame, wherein a hydraulic cylinder is arranged on the left side of the frame, a piston rod of the hydraulic cylinder is provided with a push head matched with a roll shaft of a continuous casting roll, a plurality of groups of split clamping plates matched with grooves of the continuous casting roll are clamped on the right side of the frame, a slide way is arranged on the lower portion of the right side of the frame, and a roll seat matched with a roll sleeve of the continuous casting roll is arranged on the slide way.
2. The structure of the mandrel type continuous casting roll dismounting and mounting machine according to claim 1, characterized in that: the rack comprises a bottom plate, an end plate positioned on the left side, side plates positioned on the front side and the rear side and connected with the bottom plate in a welding manner, and a connecting plate for connecting the end plate and the side plates; the inner side of each side plate is welded with a plurality of groups of vertical plates, each group of vertical plates is provided with two vertical plates which are connected through a partition plate, a clamping plate gap matched with the subdivision clamping plate is reserved between every two adjacent groups of vertical plates, and a cushion block matched with the lower part of the subdivision clamping plate is arranged at the lower part of the clamping plate gap.
3. The structure of the mandrel type continuous casting roll dismounting and mounting machine according to claim 1, characterized in that: the roller seat comprises a sliding seat matched with the slide way, the lower part of the sliding seat is provided with a groove matched with the slide way, the upper part of the slide way is an arc-shaped groove matched with a roller sleeve of the continuous casting roller, and an adjusting pad is arranged on the arc-shaped groove.
4. The structure of the mandrel type continuous casting roll dismounting and mounting machine according to claim 1, characterized in that: the splitting clamping plate comprises an upper clamping plate and a lower clamping plate, a through hole matched with a roller sleeve of the continuous casting roller is formed in the middle of the splitting clamping plate, and a clamping table matched with a groove of the continuous casting roller is arranged on the through hole.
5. The structure of the mandrel type continuous casting roll dismounting and mounting machine according to claim 1, characterized in that: the two groups of slide ways are symmetrically arranged along the center line of the bottom plate; the slideway comprises a slide rail, grooves facing the upper side and the outer side are formed in the slide rail, an upper guide wheel and a side guide wheel are respectively arranged in the two grooves, the upper guide wheel is matched with the grooves through an upper guide wheel shaft, and the side guide wheel is matched with the grooves through a side guide wheel shaft.
6. The structure of the mandrel type continuous casting roll dismounting and mounting machine according to claim 1, characterized in that: the continuous casting roller comprises a mandrel, a bearing seat and a shaft sleeve which are respectively matched with the mandrel, and a groove is arranged between the bearing seat and the shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222875983.6U CN218836687U (en) | 2022-10-31 | 2022-10-31 | Mandrel type continuous casting roller dismounting machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222875983.6U CN218836687U (en) | 2022-10-31 | 2022-10-31 | Mandrel type continuous casting roller dismounting machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218836687U true CN218836687U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222875983.6U Active CN218836687U (en) | 2022-10-31 | 2022-10-31 | Mandrel type continuous casting roller dismounting machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218836687U (en) |
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2022
- 2022-10-31 CN CN202222875983.6U patent/CN218836687U/en active Active
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