CN214108308U - Quick assembly disassembly device of roll set spare among cold bending welding machine - Google Patents
Quick assembly disassembly device of roll set spare among cold bending welding machine Download PDFInfo
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- CN214108308U CN214108308U CN202022714720.8U CN202022714720U CN214108308U CN 214108308 U CN214108308 U CN 214108308U CN 202022714720 U CN202022714720 U CN 202022714720U CN 214108308 U CN214108308 U CN 214108308U
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Abstract
The utility model discloses a dismouting is more convenient and can improve the quick assembly disassembly device of roll assembly spare in the cold bending welding machine of dismouting efficiency, include: the roll assembly lifting device comprises a rack and a conveying trolley, wherein a lifting driving device for dismounting is arranged on the rack, a dismounting and sliding device for supporting the roll assembly is arranged on the lifting driving device for dismounting, a trolley orienting mechanism and a trolley locking mechanism are arranged between the conveying trolley and the rack, an installation platform is arranged on the conveying trolley, and a conveying and sliding device matched with the dismounting and sliding device is arranged on the installation platform. Dismouting device especially be applicable to the quick assembly disassembly of roll set spare in small-size cold bending welding machine.
Description
Technical Field
The utility model relates to a quick assembly disassembly device especially involves a quick assembly disassembly device of roll assembly spare in cold bending welding machine.
Background
At present, a small-sized cold bending welding machine is also used for replacing a roll component in a hoisting mode like a large-sized and medium-sized cold bending welding machine. In the actual use process, the mode of replacing the roll component by hoisting is characterized in that during hoisting, an operator needs to erect a lifting rope, and in the process of erecting the lifting rope, the hanging point of the lifting rope is continuously adjusted to ensure that the roll component keeps balance as much as possible in the hoisting process, so that the dismounting efficiency is lower, and the labor intensity of the operator is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the quick dismounting device of the roll component in the cold bending welding machine is more convenient to dismount and mount and can improve the dismounting efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme does: a quick assembly disassembly device of a roll assembly in a cold bending welding machine comprises: the roll assembly lifting device comprises a rack and a conveying trolley, wherein a lifting driving device for dismounting is arranged on the rack, a dismounting and sliding device for supporting the roll assembly is arranged on the lifting driving device for dismounting, a trolley orienting mechanism and a trolley locking mechanism are arranged between the conveying trolley and the rack, an installation platform is arranged on the conveying trolley, and a conveying and sliding device matched with the dismounting and sliding device is arranged on the installation platform.
As a preferable scheme, in the quick dismounting device of the roll assembly in the cold bending welding machine, the specific structure of the dismounting and sliding device comprises: at least two supporting brackets parallel to the moving direction of the roll assembly during disassembly and assembly, each supporting bracket comprising: a pair of parallel supporting beams, a plurality of bearings for sliding are arranged between the pair of supporting beams along the moving direction when the roll component is disassembled and assembled, and the dynamic supporting points of all the bearings for sliding form the disassembling and assembling platform of the supporting roll component; correspondingly, the specific setting mode of the lifting driving device for dismounting is as follows: the frame is provided with at least one lifting power device below each supporting frame, a driving rod of each lifting power device is connected with the pair of supporting beams through a connecting seat, and the connecting seat fixes the corresponding pair of supporting beams together.
As a preferable scheme, in the quick dismounting device of the roll component in the cold bending welding machine, the lifting power device is an oil cylinder.
As a preferable scheme, in the quick dismounting device of the roll assembly in the cold bending welding machine, the specific structure of the conveying sliding device comprises: the roller groups are arranged on the mounting platform along the moving direction of the roller assembly during dismounting, and each roller group comprises a plurality of rollers which are arranged perpendicular to the moving direction of the roller assembly during dismounting.
As a preferable scheme, in the quick dismounting device of the roll assembly in the cold bending welding machine, the conveying trolley is also provided with a limiting seat and a handle at the corresponding side of the mounting platform.
Preferably, in the quick dismounting device for the roll assembly in the cold bending welding machine, the bottom of the conveying trolley is also provided with at least three casters.
Preferably, in the quick dismounting device for the roll assembly in the cold bending welding machine, four corners of the bottom of the conveying trolley are respectively provided with a caster.
As a preferable scheme, in the quick dismounting device of the roll assembly in the cold bending welding machine, the trolley orientation mechanism comprises: the directional rod is arranged on the conveying trolley, and the rack is provided with a guide hole matched with the directional rod.
As a preferable scheme, in the quick dismounting device of the roll assembly in the cold bending welding machine, the trolley locking mechanism comprises: the movable hook that sets up on the corresponding side of travelling bogie, the frame on be provided with latch hook matched with and block the hook board.
As a preferable scheme, in the quick dismounting device of the roll component in the cold bending welding machine, the roller is a universal ball roller.
The utility model has the advantages that: the utility model discloses a lift drive for the dismouting lifts the dismouting platform for roll assembly shelves on the dismouting platform, then, through transporting the slider on the transport trolley, with roll assembly translation to mounting platform top, utilize the transport trolley to carry it away, equally, can arrange the roll assembly translation on the transport trolley in to the dismouting platform on, just so make roll assembly's change very convenient, not only improved dismouting efficiency, still reduced operation workman's intensity of labour.
Drawings
Fig. 1 is a quick assembling and disassembling device of a roll component in a cold bending welding machine.
Fig. 2 is a schematic view of a portion of the structure in the top view of fig. 1.
The reference numerals in fig. 1 to 2 are respectively: 1. the device comprises a frame, 2, a conveying trolley, 21, a mounting platform, 22, universal ball wheels, 23, a limiting seat, 24, a handle, 25, casters, 26, a locking hook, 27, a directional rod, 30, a supporting platform, 31, a lifting oil cylinder, 312, a connecting seat, 32, a supporting beam, 33, a sliding bearing, 34, a pin shaft, 35, a retainer ring, 36, a blocking hook plate, 312, a connecting seat, 4 and a roll component.
Detailed Description
The following describes in detail a detailed embodiment of a quick assembly and disassembly device for a roll assembly in a cold bending welder according to the present invention with reference to the accompanying drawings.
As shown in FIG. 1, the quick assembling and disassembling device for a roll assembly in a cold bending welder of the present invention comprises: frame 1 and travelling car 2 are provided with the lift drive device for the dismouting in the frame 1, are provided with the dismouting displacement unit that is used for lifting roll assembly on the lift drive device for the dismouting, and this dismouting displacement unit's concrete structure includes: two support frames parallel to the moving direction of the roll assembly 4 when it is disassembled and assembled, as shown in fig. 2, said support frames being movably inserted into the support platform 30 for supporting the roll assembly 4 on the frame 1, each support frame comprising: a pair of parallel supporting beams 32, a plurality of sliding bearings 33 are arranged between the pair of supporting beams 32 along the moving direction when the roll assembly 4 is dismounted, the dynamic supporting points of all the sliding bearings 33 form a dismounting platform of the roll assembly 4, the specific mounting structure of the sliding bearings 33 comprises: a pin shaft 34 with a cap, wherein the pair of supporting beams 32 are provided with mounting through holes matched with the pin shaft 34, and the pin shaft 34 is provided with a retainer ring 35 after sequentially passing through the supporting beam 32 at one side, the bearing 33 for sliding and the supporting beam 32 at the other side; correspondingly, the specific setting mode of the lifting driving device for dismounting is as follows: the frame 1 is provided with a lifting cylinder 31 as a lifting power device on both sides (left and right sides in fig. 1) below each supporting frame, and a piston rod of the lifting cylinder 31 as a driving rod of the lifting power device is connected with the pair of supporting beams 32 through a connecting seat 312, so that the connecting seat 312 plays a role of fixing the corresponding pair of supporting beams 32 together; a trolley orienting mechanism and a trolley locking mechanism are arranged between the conveying trolley 2 and the frame 1, and the trolley orienting mechanism comprises: an orientation rod 27 arranged on the transport cart 2, a guide hole matched with the orientation rod 27 is arranged on the frame 1 (belonging to the conventional technology in the field and not described herein); the trolley locking mechanism comprises: the locking hook 26 is movably arranged on the corresponding side of the conveying trolley 2, and the rack 1 is provided with a hook blocking plate 36 matched with the locking hook 26; the conveying trolley 2 is provided with a mounting platform 21, a plurality of roller groups are arranged on the mounting platform 21 along the moving direction of the roll assembly 4 during disassembly and assembly, each roller group comprises a plurality of universal ball wheels 22 which are perpendicular to the moving direction of the roll assembly 4 during disassembly and assembly, the conveying trolley 2 is further provided with a limiting seat 23 and a handle 24 on the corresponding side of the mounting platform 21, and four corners of the bottom of the conveying trolley 2 are respectively provided with a caster 25.
In the practical use process, firstly, the conveying trolley 2 is fixed on the frame 1 through the trolley orienting mechanism and the trolley locking mechanism, then, the four lifting oil cylinders 31 are synchronously started, the roll component 4 which is separated from the cold bending welding machine is lifted upwards, so that the roll component 4 leaves the supporting platform 30 for supporting the roll component 4, then, the roll component 4 is pulled to the conveying trolley 2 through manpower, after the roll component is in place, the trolley locking mechanism is released, meanwhile or the debugged roll component 4 is conveyed to the site from another conveying trolley 2 as a whole in advance, the roll component 4 is translated to the dismounting and mounting sliding device (dismounting and mounting platform) through the relay of a plurality of roller sets and the dismounting and mounting sliding device on the mounting platform 21, then, the roll component 4 descends through the dismounting and mounting lifting device and is placed on the supporting platform 30 of the frame 1, and the roll assembly 4 is secured to the support platform 30 by a roll locking mechanism.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the shapes, structures, features and spirit of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A quick assembly disassembly device of a roll assembly in a cold bending welding machine comprises: the frame, its characterized in that: the frame on be provided with the lift drive device for the dismouting, be provided with the quick assembly disassembly slide gear who is used for lifting roll assembly spare on the lift drive device for the dismouting, the quick assembly disassembly device of roll assembly spare still including the conveying trolley in the cold bending welding machine, the conveying trolley with the frame between be provided with dolly orienting mechanism and dolly locking mechanical system, be provided with mounting platform on the conveying trolley, be provided with on the mounting platform with dismouting slide gear matched with transport slide gear.
2. The quick-release device of a roll assembly in a cold-bending welder as set forth in claim 1, wherein: the concrete structure of dismouting displacement device includes: at least two supporting brackets parallel to the moving direction of the roll assembly during disassembly and assembly, each supporting bracket comprising: a pair of parallel supporting beams, a plurality of bearings for sliding are arranged between the pair of supporting beams along the moving direction when the roll component is disassembled and assembled, and the dynamic supporting points of all the bearings for sliding form the disassembling and assembling platform of the supporting roll component; correspondingly, the specific setting mode of the lifting driving device for dismounting is as follows: the frame is provided with at least one lifting power device below each supporting frame, a driving rod of each lifting power device is connected with the pair of supporting beams through a connecting seat, and the connecting seat fixes the corresponding pair of supporting beams together.
3. The quick dismounting device of the roll assembly in the cold bending welder as claimed in claim 2, characterized in that: the lifting power device is an oil cylinder or an air cylinder.
4. The quick-release device of a roll assembly in a cold-bending welder as set forth in claim 1, wherein: the concrete structure of the conveying sliding device comprises: the roller groups are arranged on the mounting platform along the moving direction of the roller assembly during dismounting, and each roller group comprises a plurality of rollers which are arranged perpendicular to the moving direction of the roller assembly during dismounting.
5. The quick-release device of a roll assembly in a cold-bending welder as set forth in claim 1, wherein: the conveying trolley is also provided with a limiting seat and a handle on the corresponding side of the mounting platform.
6. The quick-release device of a roll assembly in a cold-bending welder as set forth in claim 1, wherein: the bottom of the conveying trolley is also provided with at least three trundles.
7. The quick dismounting device of the roll assembly in the cold bending welder as claimed in claim 6, characterized in that: and four corners of the bottom of the conveying trolley are respectively provided with a caster.
8. The quick-release device of a roll assembly in a cold-bending welder as set forth in claim 1, wherein: the dolly orientation mechanism include: the directional rod is arranged on the conveying trolley, and the rack is provided with a guide hole matched with the directional rod.
9. The quick-release device of a roll assembly in a cold-bending welder as set forth in claim 1, wherein: the trolley locking mechanism comprises: the movable hook that sets up on the corresponding side of travelling bogie, the frame on be provided with latch hook matched with and block the hook board.
10. The quick dismounting device of the roll assembly in the cold bending welder as claimed in claim 4, characterized in that: the roller is a universal ball roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714720.8U CN214108308U (en) | 2020-11-20 | 2020-11-20 | Quick assembly disassembly device of roll set spare among cold bending welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714720.8U CN214108308U (en) | 2020-11-20 | 2020-11-20 | Quick assembly disassembly device of roll set spare among cold bending welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214108308U true CN214108308U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022714720.8U Active CN214108308U (en) | 2020-11-20 | 2020-11-20 | Quick assembly disassembly device of roll set spare among cold bending welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214108308U (en) |
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2020
- 2020-11-20 CN CN202022714720.8U patent/CN214108308U/en active Active
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