CN111439525A - Pressing and fixing device and method for conveying roller supporting beam - Google Patents
Pressing and fixing device and method for conveying roller supporting beam Download PDFInfo
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- CN111439525A CN111439525A CN202010243846.3A CN202010243846A CN111439525A CN 111439525 A CN111439525 A CN 111439525A CN 202010243846 A CN202010243846 A CN 202010243846A CN 111439525 A CN111439525 A CN 111439525A
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- pressing
- supporting beam
- base
- conveying roller
- fixing device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention provides a conveying roller supporting beam pressing and fixing device applied to the technical field of continuous casting production, and also relates to a conveying roller supporting beam pressing and fixing method, wherein a pressing part (1) of the conveying roller supporting beam pressing and fixing device comprises a pressing upper base (4) and a pressing lower base (5), a fixing part (2) comprises a fixing upper assembly (6) and a fixing lower assembly (7), the pressing upper base (4) is arranged into a structure capable of being welded with an embedded part (9) on a supporting beam base (8), and the pressing lower base (5) is arranged into a structure capable of being welded with a supporting beam body (10). The stability of the equipment is improved, and the potential safety hazard of maintainers is reduced.
Description
Technical Field
The invention belongs to the technical field of continuous casting production, and particularly relates to a pressing and fixing device for a supporting beam of a conveying roller.
Background
In the continuous casting production in the prior art, a conveying roller supporting beam is mainly used for supporting devices such as a conveying roller, a dummy bar storage rack, a dummy bar, a conveying roller bearing seat water-cooling plate and the like. The device is placed on a supporting beam base (concrete pile) below a roller way, and two sides of the supporting beam are fixed by two simple pressing plates. The conveying roller supporting beam has the following defects in the using process: 1, in the use process of a supporting beam, because steel billets are transported in a roller way, the roller way cannot be prevented from vibrating, a fixing bolt of a supporting beam base is loosened due to long-time vibration, so that a gap is generated between the supporting beam base and a concrete pile below the roller way, the gap is larger and larger along with the time extension, the roller way shakes left and right in the advancing direction, and the red hot steel billets jump out of the roller way due to too large shaking angle, so that potential safety hazards are caused; 2, the supporting beam bears more devices, wherein the dummy bar storage device is arranged on the supporting beam, the dummy bar can cause the roller way to shake left and right in the advancing direction in the processes of putting down and lifting, and in addition, due to the irregular shape of the tail blank, the phenomenon of impacting a conveying roller and the irregular vibration of the roller way can occur in the advancing process of the roller way, so that the problems in the step 1 also occur; 3, in order to ensure normal production, the base needs to be fixed again when the supporting beam fixing device is damaged and inclines, which is not beneficial to efficient management of equipment; 4, when one side of the supporting beam base of the conveying roller is tilted each time, a large-section billet needs to be hung on the roller way by a travelling crane, the tilted billet is pressed down, more maintainers are arranged on the roller way during maintenance, and potential safety hazards exist when the billet is hung on the roller way; 5, due to the design defect of the conveying roller supporting beam fixing device, namely, only one pressing plate and bolt are used for fixing, the overall stability of the fixing device is poor; 6, because fixing device is in the position and is unfavorable for maintenance workman to maintain the occupy-place, there is personnel's potential safety hazard in the regular maintenance.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: to prior art's not enough, provide a simple structure, can conveniently realize a supporting beam (a supporting beam body) push down to a supporting beam body's of being convenient for is fixed, thereby ensures a supporting beam and arranges reliably, effectively reduces the easy possibility that appears vibrations in the use, increases equipment stability, reduces the conveying roller supporting beam of maintainer potential safety hazard and pushes down and fixing device.
To solve the technical problems, the invention adopts the technical scheme that:
the invention relates to a conveying roller supporting beam pressing and fixing device which comprises a pressing part, a fixing part and a jack, wherein the pressing part comprises a pressing upper base and a pressing lower base, the fixing part comprises a fixing upper assembly and a fixing lower assembly, the pressing upper base is of a structure capable of being welded with an embedded part on the supporting beam base, and the pressing lower base is of a structure capable of being welded with a supporting beam body.
The lower pressing base of the pressing component is provided with an opening, when the conveying roller supporting beam presses down and the fixing device presses down the supporting beam body, the jack is set to be a structure capable of being placed in the opening, and the upper end of the jack is set to be a structure capable of abutting against the upper pressing base of the pressing component.
The fixed lower assembly of the fixed part is welded on the embedded part, the fixed lower assembly is provided with a screw hole, and the fixed upper assembly is provided with a screw rod.
When the conveying roller supporting beam is pressed down and the fixing device is used for fixing the supporting beam body, the screw rod of each fixed upper assembly can penetrate through one opening in the supporting beam body and is connected with the screw hole of the corresponding fixed lower assembly in a screwing mode.
When the conveying roller supporting beam pressing and fixing device presses the supporting beam body, a pressing part is respectively arranged at each side of the supporting beam body.
When the conveying roller supporting beam pressing and fixing device presses the supporting beam body, a plurality of fixing parts are respectively arranged on the side surface of each side of the supporting beam body.
The upper base of the screw-down component comprises an upper base upper end surface and an upper base lower end surface, the upper base upper end surface and the upper base lower end surface are connected through a plurality of upper base rib plates, and the lower base of the screw-down component comprises a lower base lower end surface and a lower base rib plate.
The fixed lower assembly of the fixed part comprises a lower assembly upper plate and a lower assembly lower plate, the lower assembly upper plate and the lower assembly lower plate are connected through a connecting plate, a screw hole is formed in the lower assembly upper plate, and a groove portion is formed in the lower assembly lower plate.
The invention also relates to a pressing and fixing method of the supporting beam of the conveying roller, which has simple structure, can conveniently realize the pressing of the supporting beam (the supporting beam body), and is convenient for the fixing of the supporting beam body, thereby ensuring the reliable arrangement of the supporting beam, effectively reducing the possibility of easy vibration in the using process, increasing the stability of equipment and reducing the potential safety hazard of maintainers.
The pressing and fixing method comprises the following steps: 1) welding a pressing upper base of the pressing part with the embedded part, and welding a pressing lower base with the support beam body; 2) welding a fixed lower assembly of the fixed part with the embedded part; 3) placing a jack into the hole part of the lower pressing base, wherein the upper end of the jack is aligned with the upper pressing base; 4) controlling the jack to extend, and applying force to the upper end of the jack on the pressing-down upper base so as to press down the supporting beam body with one end tilted; 5) and sequentially enabling the screw rod of each fixed upper assembly to penetrate through the opening on the supporting beam body and be connected with the corresponding fixed lower assembly in a screwing mode to finish pressing and fixing of the supporting beam body.
After the screw rods of the fixed upper assemblies penetrate through the holes in the supporting beam body and are screwed with the corresponding fixed lower assemblies, the fixed upper assemblies apply force on the supporting beam body to press down the tilting end of the supporting beam body.
By adopting the technical scheme of the invention, the following beneficial effects can be obtained:
the invention provides a pressing and fixing device and a pressing and fixing method for a conveying roller supporting beam, which aim at the problem that one end of the supporting beam is easy to tilt when the supporting beam is placed in the prior art, and the supporting beam is heavy in weight, large in size and difficult to press down the tilted end conveniently. When the support beam body is pressed down, the pressing adjustment is in a small range. Like this, on the one hand, through the fast, high-efficient, the laborsaving screwdown that the part realized a supporting beam body that pushes down, on the other hand, after a supporting beam body pushed down, realized a supporting beam body and built-in fitting through fixed part, in fact just with a supporting beam base's reliable connection to ensure connection stability, can not take place vibrations easily in the use, or influence normal use because of vibrations. When the conveying roller supporting beam pressing and fixing device is used for pressing and fixing the supporting beam body, the pressing upper base of the pressing part is welded with the embedded part, and the pressing lower base is welded with the supporting beam body; welding a fixed lower assembly of the fixed part with the embedded part; placing a jack into the hole part of the lower pressing base, wherein the upper end of the jack is aligned with the upper pressing base; controlling the jack to extend, and applying force to the upper end of the jack on the pressing-down upper base so as to press down the supporting beam body with one end tilted; and sequentially enabling the screw rod of each fixed upper assembly to penetrate through the opening on the supporting beam body and be connected with the corresponding fixed lower assembly in a screwing mode to finish pressing and fixing of the supporting beam body. Thus, 1, a gap between the support beam and a support beam base (concrete pile) below the roller way is avoided in the use process, the roller way is prevented from shaking left and right in the advancing direction, the support beam is ensured to be horizontal, and potential safety hazards are avoided; 2. the supporting beams are effectively fixed, so that the dummy bar is prevented from swinging left and right in the advancing direction in the processes of putting down and lifting and transporting tail blanks with irregular shapes; 3. when one side of the supporting beam of the conveying roller is tilted each time, a large-section steel billet does not need to be hung on a roller way by a crane, the tilted side can be pressed down, the supporting beam is convenient to fix in a time-saving and labor-saving manner, and the supporting beam is very convenient to disassemble; 4. the optimized device design greatly increases the overall stability of the equipment; 5. the overall stability of the device is increased, and the potential safety hazard of maintainers is reduced. The pressing and fixing device and the pressing and fixing method for the conveying roller supporting beam have the advantages that the device is simple in structure, the method steps are simple, the use reliability is high, the pressing of the supporting beam can be conveniently realized, and the supporting beam body is conveniently fixed, so that the supporting beam is reliably arranged, the possibility of vibration easily occurring in the using process is effectively reduced, the equipment stability is improved, and the potential safety hazard of maintainers is reduced.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of a pressing and fixing device for a supporting beam of a conveyor roller according to the present invention;
FIG. 2 is a schematic view of another angle of the pressing and fixing device for a supporting beam of a conveyor roller according to the present invention;
FIG. 3 is a schematic view of a pressing and fixing device for a supporting beam of a conveyor roller according to the present invention, which is provided with a plurality of fixing members;
FIG. 4a is a schematic front view of the upper pressing base of the supporting beam pressing and fixing device for conveying rollers according to the present invention;
FIG. 4b is a schematic side view of the pressing upper base of the supporting beam pressing and fixing device for the conveying roller according to the present invention;
FIG. 5a is a schematic front view of a lower base of the pressing and fixing device for a supporting beam of a conveyor roller according to the present invention;
FIG. 5b is a schematic side view of the depressing lower base of the depressing and fixing device for a supporting beam of a conveyor roller according to the present invention;
FIG. 6a is a schematic front view of the upper fixing component of the pressing and fixing device for a supporting beam of a conveyor roller according to the present invention;
FIG. 6b is a schematic side view of the upper fixing component of the pressing and fixing device for a supporting beam of a conveyor roller according to the present invention;
FIG. 7a is a schematic front view of a lower fixing component of the pressing and fixing device for a supporting beam of a conveyor roller according to the present invention;
FIG. 7b is a schematic side view of the lower fixing component of the pressing and fixing device for a supporting beam of a conveyor roller according to the present invention;
in the drawings, the reference numbers are respectively: 1. a pressing member; 2. a fixing member; 3. a jack; 4. pressing down the upper base; 5. pressing down the lower base; 6. fixing the upper assembly; 7. fixing the lower assembly; 8. a support beam base; 9. embedding parts; 10. a support beam body; 11. an opening part; 12. a screw; 13. the upper end surface of the upper base; 14. the lower end surface of the upper base; 15. a rib plate of the upper base; 16. the lower end surface of the lower base; 17. a lower base rib plate; 18. a lower assembly upper plate; 19. a lower assembly lower plate; 20. connecting the plate members; 21. a groove part; 22. a screw hole; 23. a conveying roller; 24. and (4) mounting holes for screws.
Detailed Description
The following detailed description of the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connection relations among the components, the functions and operation principles of the components, will be made by referring to the accompanying drawings and the description of the embodiments:
as shown in fig. 1-7 b, the present invention is a conveying roller supporting beam pressing and fixing device, which includes a pressing part 1, a fixing part 2, and a jack 3, wherein the pressing part 1 includes a pressing upper base 4 and a pressing lower base 5, the fixing part 2 includes a fixing upper assembly 6 and a fixing lower assembly 7, the pressing upper base 4 is configured to be welded to an embedded part 9 on a supporting beam base 8, and the pressing lower base 5 is configured to be welded to a supporting beam body 10. Above-mentioned structure, the easy one end perk problem is put forward when placing to a supporting beam among the prior art, and a supporting beam weight is heavier, and the volume is great, is difficult to conveniently push down the one end of perk. When the support beam body is pressed down, the pressing adjustment is in a small range. Like this, on the one hand, through the fast, high-efficient, the laborsaving screwdown that the part realized a supporting beam body that pushes down, on the other hand, after a supporting beam body pushed down, realized a supporting beam body and built-in fitting through fixed part, in fact just with a supporting beam base 8's reliable connection to ensure connection stability, can not take place vibrations easily in the use, or influence normal use because of vibrations. When the conveying roller supporting beam pressing and fixing device is used for pressing and fixing the supporting beam body, the pressing upper base 4 of the pressing part 1 is welded with the embedded part 9, and the pressing lower base 5 is welded with the supporting beam body 10; welding a fixed lower assembly 7 of the fixed part 2 with an embedded part 9; placing the jack 3 into the hole part 11 of the lower pressing base 5, wherein the upper end of the jack 3 is aligned with the upper pressing base 4; controlling the jack 3 to extend, and applying force to the upper end of the jack 3 on the pressing upper base 4 so as to press the supporting beam body 10 with one end tilted; and sequentially passing the screw 12 of each fixed upper assembly 6 through the opening on the supporting beam body 10 to be screwed and connected with a corresponding fixed lower assembly 7, thereby completing the pressing and fixing of the supporting beam body 10. Thus, 1, a gap between the supporting beam and a supporting beam base 8 (concrete pile) below the roller way is avoided in the use process, the roller way is prevented from shaking left and right in the advancing direction, the supporting beam is ensured to be horizontal, and potential safety hazards are avoided; 2. the supporting beams are effectively fixed, so that the dummy bar is prevented from swinging left and right in the advancing direction in the processes of putting down and lifting and transporting tail blanks with irregular shapes; 3. when one side of the supporting beam of the conveying roller is tilted each time, a large-section steel billet does not need to be hung on a roller way by a crane, the tilted side can be pressed down, the supporting beam is convenient to fix in a time-saving and labor-saving manner, and the supporting beam is very convenient to disassemble; 4. the optimized device design greatly increases the overall stability of the equipment; 5. the overall stability of the device is increased, and the potential safety hazard of maintainers is reduced. The pressing and fixing device for the conveying roller supporting beam is simple in structure, simple in method steps and high in use reliability, can conveniently press the supporting beam (supporting beam body), and is convenient for fixing the supporting beam body, so that the supporting beam is reliably arranged, the possibility of vibration easily occurring in the using process is effectively reduced, the equipment stability is improved, the potential safety hazard of maintainers is reduced, and the supporting beam is extremely convenient to disassemble.
The opening part 11 is arranged on the lower pressing base 5 of the pressing component 1, when the conveying roller supporting beam pressing and fixing device presses the supporting beam body 10, the jack 3 is arranged to be placed in the opening part 11, and the upper end of the jack 3 is arranged to be abutted against the upper pressing base 4 of the pressing component 1. The arrangement of the opening part 11 (window) facilitates the placement and the taking out of the jack 3 in the using process. The area of the window is larger than the section size of the jack, so that the jack can be conveniently put in and taken out. The jack is in a state of being capable of shaking after being placed in the opening part.
In the structure of the invention, the pressing upper base 4 is set to be a structure capable of being welded with the embedded part 9 on the supporting beam base 8, and a groove is made at the welding seam position. The structure and the arrangement of the groove increase the cross sectional area of the welding line in the welding process, so that the welding is firmer and the performance is improved.
The fixed lower assembly 7 of the fixed part 2 is welded on the embedded part 9, the fixed lower assembly 7 is provided with a screw hole 22, and the fixed upper assembly 6 is provided with a screw 12. In the above structure, the screw can be screwed into the screw hole on the fixed upper assembly 6, and the upper surface of the fixed upper assembly is provided with the nut screwed on the screw. Like this, through the nut rotating, can adjust the position of screw rod for fixed subassembly, and the screw rod is convenient for tighten through the nut with fixed subassembly back of screwing down.
When the conveying roller supporting beam pressing and fixing device fixes the supporting beam body 10, the screw 12 of each fixed upper assembly 6 is arranged to penetrate through an opening on the supporting beam body 10 and be screwed and connected with the screw hole 22 on the corresponding fixed lower assembly 7. According to the structure, after one end of the support beam body which is tilted is pressed down through the pressing component, external force is applied to different parts of the support beam body through the connection of the upper fixing component and the lower fixing component, and the tilted end is ensured to be pressed down. The fixing part can reliably fix the supporting beam and avoid vibration in the using process.
When the conveying roller supporting beam pressing and fixing device presses the supporting beam body 10, one pressing component 1 is respectively arranged at each side position of the supporting beam body 10. When the conveying roller supporting beam pressing and fixing device presses the supporting beam body 10, a plurality of fixing parts 2 are respectively arranged on each side surface of the supporting beam body 10. In the above structure, the pressing members are respectively disposed at each side of the support beam body 10 to ensure that external force is applied from both sides, thereby ensuring the balance of the support beam in the pressing process. The fixing parts 2 are respectively arranged on the side surfaces of each side of the supporting beam body 10, so that when the supporting beam is fixed, fixing force is applied from different parts, and the stability of the supporting beam body in use is ensured.
The upper pressing base 4 of the pressing component 1 comprises an upper base upper end surface 13 and an upper base lower end surface 14, the upper base upper end surface 13 and the upper base lower end surface 14 are connected through a plurality of upper base rib plates 15, and the lower pressing base 5 comprises a lower base lower end surface 16 and a lower base rib plate 17.
The fixed lower assembly 7 of the fixed part 2 comprises a lower assembly upper plate 18 and a lower assembly lower plate 19, the lower assembly upper plate 18 and the lower assembly lower plate 19 are connected through a connecting plate 20, a screw hole 22 is formed in the lower assembly upper plate 18, and a groove portion 21 is formed in the lower assembly lower plate 19. Above-mentioned structure sets up through the structure of fixed subassembly down for it has the screw to open on the subassembly upper plate 18 of fixed subassembly down, is used for installing screw 12, sets up fluting portion on the subassembly lower plate 19 of fixed subassembly down, and its purpose is to increase welding seam length, makes the welding more firm. And in the above-mentioned structure, screw (bolt hole) can be the cell type bolt hole for the cooperation installation twin bolts, the effect of twin bolts structure is locking, in addition, the bolt hole of cell type structure has two effects: 1, cell type bolt hole cooperates construction bolt more easily, 2, prevents because steel billet striking supporting beam on water-cooling board or conveying roller external force when too big, in order to prevent that a supporting beam from being damaged or warp by the top, a supporting beam can have the space of removing about, and the whole equipment of protection can not damage easily.
The invention also relates to a pressing and fixing method of the supporting beam of the conveying roller, which has simple structure, can conveniently realize the pressing of the supporting beam (the supporting beam body), and is convenient for the fixing of the supporting beam body, thereby ensuring the reliable arrangement of the supporting beam, effectively reducing the possibility of easy vibration in the using process, increasing the stability of equipment and reducing the potential safety hazard of maintainers.
The pressing and fixing method comprises the following steps: 1) welding a pressing upper base 4 of the pressing part 1 with an embedded part 9, and welding a pressing lower base 5 with a support beam body 10; 2) welding a fixed lower assembly 7 of the fixed part 2 with an embedded part 9; 3) placing the jack 3 into the hole part 11 of the lower pressing base 5, wherein the upper end of the jack 3 is aligned with the upper pressing base 4; 4) controlling the jack 3 to extend, and applying force to the upper end of the jack 3 on the pressing upper base 4 so as to press the supporting beam body 10 with one end tilted; 5) and sequentially passing the screw 12 of each fixed upper assembly 6 through the opening on the supporting beam body 10 to be screwed and connected with a corresponding fixed lower assembly 7, thereby completing the pressing and fixing of the supporting beam body 10. Thus, when the supporting beam is pressed down and fixed, 1, a gap is prevented from being generated between the supporting beam and a supporting beam base 8 (concrete pile) below the roller way in the use process, the roller way is prevented from shaking left and right in the advancing direction, the supporting beam is ensured to be horizontal, and potential safety hazards are avoided; 2. the supporting beams are effectively fixed, so that the dummy bar is prevented from swinging left and right in the advancing direction in the processes of putting down and lifting and transporting tail blanks with irregular shapes; 3. when one side of the supporting beam of the conveying roller is tilted each time, a large-section steel billet does not need to be hung on a roller way by a crane, the tilted side can be pressed down, the supporting beam is convenient to fix in a time-saving and labor-saving manner, and the supporting beam is very convenient to disassemble; 4. the optimized device design greatly increases the overall stability of the equipment; 5. the overall stability of the device is increased, and the potential safety hazard of maintainers is reduced.
After the screw 12 of each upper fixing component 6 is sequentially screwed and connected with a corresponding lower fixing component 7 through the opening on the supporting beam body 10, each upper fixing component 6 applies force on the supporting beam body 10 to press down the tilting end of the supporting beam body 10.
According to the structure, the jack is matched with the upper pressing base 4 and the lower pressing base 5, and the upper pressing base 4 and the lower pressing base 5 are respectively connected with the corresponding parts, so that the pressing of the tilting end of the support beam can be realized, and the support beam is in a horizontal state. And then, the supporting beam is reliably connected with each embedded part through the fixing part, so that the use is stable and reliable.
The device and the method have the following main innovation points:
1) the supporting beam is prevented from generating a gap with a concrete pile below the roller way in the using process, the supporting beam is effectively fixed, the dummy bar is prevented from being put down and lifted up, the tail billet conveying roller way with the irregular shape is prevented from swinging left and right in the advancing direction, and the supporting beam is ensured to be horizontal to avoid potential safety hazards.
2) A supporting beam pushes down the part and replaces one side of big section steel billet with the traveling crane and hang and push down the mode with the perk, it can repetitious usage to push down the part, the part lower base that pushes down the part is used for placing the jack, its floor staggers with the floor position of the part upper base that pushes down the part, prevent the interference, the part lower base is used for installing on a supporting beam, the base welding is on the built-in fitting on the part, the part upper base uses with part lower base combination, extension through the jack, because base position fixes on the part, jack reaction force is used in a supporting beam lower base, press down the one end at the bottom of the bridge at last, then, carry out reliable fixed connection through fixed part to a supporting beam.
3) The effective fixing part can fix the support beam more stably. The screw rod on the fixed upper assembly of the fixing part penetrates through the supporting beam and is then connected with the screw hole on the fixed lower assembly, then the bolt is screwed, and finally the nut is screwed, so that the fixing of the fixing part on the supporting beam is realized. After the support beam is fixed, the pressing part is removed. The supporting beam is stable and reliable in the using process and avoids shaking.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the invention, and its application to other applications without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a conveying roller supporting beam pushes down and fixing device which characterized in that: the conveying roller supporting beam pressing and fixing device comprises a pressing part (1), a fixing part (2) and a jack (3), wherein the pressing part (1) comprises a pressing upper base (4) and a pressing lower base (5), the fixing part (2) comprises a fixing upper assembly (6) and a fixing lower assembly (7), the pressing upper base (4) is arranged to be of a structure capable of being welded with an embedded part (9) on a supporting beam base (8), and the pressing lower base (5) is arranged to be of a structure capable of being welded with a supporting beam body (10).
2. The conveying roller supporting beam pressing and fixing device as claimed in claim 1, wherein: an opening part (11) is arranged on a lower pressing base (5) of the pressing part (1), when the conveying roller supporting beam pressing and fixing device presses the supporting beam body (10) downwards, the jack (3) is of a structure capable of being placed in the opening part (11), and the upper end of the jack (3) is of a structure capable of abutting against an upper pressing base (4) of the pressing part (1).
3. The conveying roller supporting beam pressing and fixing device as claimed in claim 1 or 2, wherein: the fixed lower assembly (7) of the fixed part (2) is welded on the embedded part (9), a screw hole (22) is formed in the fixed lower assembly (7), and a screw rod (12) is arranged on the fixed upper assembly (6).
4. The conveying roller supporting beam pressing and fixing device as claimed in claim 3, wherein: when the conveying roller supporting beam pressing and fixing device fixes the supporting beam body (10), the screw (12) of each fixed upper assembly (6) can penetrate through an opening in the supporting beam body (10) and is connected with a screw hole (22) in a corresponding fixed lower assembly (7) in a screwing mode.
5. The conveying roller supporting beam pressing and fixing device as claimed in claim 1 or 2, wherein: when the conveying roller supporting beam pressing and fixing device presses the supporting beam body (10), one pressing component (1) is respectively arranged at each side position of the supporting beam body (10).
6. The conveying roller supporting beam pressing and fixing device as claimed in claim 1 or 2, wherein: when the conveying roller supporting beam pressing and fixing device presses the supporting beam body (10), a plurality of fixing parts (2) are respectively arranged on the side surface of each side of the supporting beam body (10).
7. The conveying roller supporting beam pressing and fixing device as claimed in claim 1 or 2, wherein: the pressing upper base (4) of the pressing component (1) comprises an upper base upper end face (13) and an upper base lower end face (14), the upper base upper end face (13) and the upper base lower end face (14) are connected through a plurality of upper base rib plates (15), and the pressing lower base (5) comprises a lower base lower end face (16) and a lower base rib plate (17).
8. The conveying roller supporting beam pressing and fixing device as claimed in claim 1 or 2, wherein: the fixed lower assembly (7) of the fixed part (2) comprises a lower assembly upper plate (18) and a lower assembly lower plate (19), the lower assembly upper plate (18) and the lower assembly lower plate (19) are connected through a connecting plate (20), a screw hole (22) is formed in the lower assembly upper plate (18), and a groove portion (21) is formed in the lower assembly lower plate (19).
9. A pressing and fixing method for a supporting beam of a conveying roller is characterized by comprising the following steps: the pressing and fixing method comprises the following steps: 1) welding a pressing upper base (4) of a pressing part (1) with an embedded part (9), and welding a pressing lower base (5) with a support beam body (10); 2) welding a fixed lower assembly (7) of the fixed part (2) with an embedded part (9); 3) putting the jack (3) into the hole part (11) of the lower pressing base (5), and aligning the upper end of the jack (3) with the upper pressing base (4); 4) controlling the jack (3) to extend, and applying force to the upper end of the jack (3) on the pressing-down upper base (4) so as to press down the supporting beam body (10) with one end tilted; 5) and sequentially enabling the screw (12) of each fixed upper assembly (6) to penetrate through the opening on the supporting beam body (10) and be connected with the corresponding fixed lower assembly (7) in a screwing mode, so that the pressing and fixing of the supporting beam body (10) are completed.
10. The conveying roller supporting beam pressing and fixing device as claimed in claim 9, wherein: after the screw rods (12) of the fixed upper components (6) penetrate through the holes in the supporting beam body (10) to be screwed with the corresponding fixed lower component (7), the fixed upper components (6) apply force on the supporting beam body (10), and one end of the supporting beam body (10) is tilted down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010243846.3A CN111439525B (en) | 2020-03-31 | 2020-03-31 | Pressing and fixing device and method for conveying roller supporting beam |
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| CN202010243846.3A CN111439525B (en) | 2020-03-31 | 2020-03-31 | Pressing and fixing device and method for conveying roller supporting beam |
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| CN111439525A true CN111439525A (en) | 2020-07-24 |
| CN111439525B CN111439525B (en) | 2021-06-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202260907U (en) * | 2011-08-26 | 2012-05-30 | 天津市天发重型水电设备制造有限公司 | Magnetic pole coil side-pressing fixture |
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| CN111439525B (en) | 2021-06-08 |
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