CN212633845U - Dismounting device for roller seat - Google Patents
Dismounting device for roller seat Download PDFInfo
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- CN212633845U CN212633845U CN202021170419.9U CN202021170419U CN212633845U CN 212633845 U CN212633845 U CN 212633845U CN 202021170419 U CN202021170419 U CN 202021170419U CN 212633845 U CN212633845 U CN 212633845U
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- dismounting
- tray
- roller
- trolley
- roller seat
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Abstract
The utility model relates to a disassembly and assembly equipment for roll roller seat, including the dismouting station, be located the dismouting station both sides treat the dismouting station and the floor truck who has the dismouting station and be used for carrying the roll, dismouting station department is provided with a pair of bracket that is used for supporting the roll both ends, bracket outside one side be provided with can follow the disassembly and assembly dolly with roll axial lead parallel direction reciprocating motion, be provided with the liftable dismouting tray that is used for holding up the roll roller seat on the disassembly and assembly dolly. The utility model is used for the dismouting equipment of roll roller seat reasonable in design, convenient to use, easily operation, the practicality is strong, has realized the dismouting mechanization of roll roller seat, improves roll roller seat dismouting efficiency, reduces the probability that artifical dismantlement operation probably leads to equipment spare part to damage, reduces the human input, and the security is high.
Description
Technical Field
The utility model relates to a disassembly and assembly equipment for roll roller seat.
Background
At present, the disassembly and assembly of a cold rolling mill roller seat in the aluminum processing industry mostly depend on manual operation, namely, a roller is placed on the ground, the roller seat is supported or lifted by a traveling crane, after the position of the roller seat is adjusted by the traveling crane, the disassembly and assembly operation of the roller seat is carried out by manual positioning and push-pull, the operation mode is low in efficiency, two to three persons are required to cooperatively operate, and meanwhile, certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a convenient to use, the dismouting equipment that is used for roll roller seat that the practicality is strong improves roll roller seat dismouting efficiency.
The utility model discloses a following scheme realizes: the utility model provides a dismouting equipment for roll roller seat, includes the dismouting station, is located the dismouting station both sides treat the dismouting station and has dismantled and assembled the station and be used for carrying the floor truck of roll, dismouting station department is provided with a pair of bracket that is used for supporting roll both ends, bracket outside one side be provided with can follow with roll axial lead parallel direction reciprocating motion's dismouting dolly, be provided with the liftable dismouting tray that is used for holding up the roll seat on the dismouting dolly.
Furthermore, a dismounting lifting cylinder for driving the dismounting tray to lift is mounted on the dismounting trolley, a pair of guide posts for guiding the dismounting tray to lift are arranged on two sides of the dismounting lifting cylinder, and a transverse cylinder for driving the dismounting trolley to transversely reciprocate is hinged to the ground outside the bracket.
Further, pneumatic centering devices located on two sides of the roller seat are further installed on the dismounting tray, and the dismounting tray is further provided with pushing anti-disengaging mechanisms located on the outer end face outer side and the inner end face inner side of the roller seat.
Furthermore, the pneumatic centering device comprises a fixing plate standing on the dismounting tray and a centering push plate located on one side, facing the roller seat, of the fixing plate, a centering cylinder is installed on one side, facing the outside, of the fixing plate, and a driving end of the centering cylinder penetrates through the fixing plate and then is connected with the centering push plate.
Furthermore, the pushing anti-falling mechanism comprises a plurality of grooves which are arranged at intervals along the direction parallel to the axial lead of the roller and stop blocks which correspond to the grooves one by one and can sink into the grooves, the stop blocks are connected with one end of a connecting rod, and the other end of the connecting rod is hinged to the side part of the dismounting tray so that the stop blocks are transferred out of the dismounting tray when the connecting rod swings outwards for 180 degrees.
Furthermore, a lifting carrying tray for supporting the roller is arranged on the carrying trolley, a carrying lifting cylinder for driving the carrying tray to lift is mounted on the upper side of the carrying trolley, and V-shaped grooves are formed in the bracket and the carrying tray.
Furthermore, the moving direction of the carrying trolley is vertical to that of the dismounting trolley, a longitudinal guide rail for moving and guiding the carrying trolley is arranged on the ground between the storage stations at two sides, and a transverse guide rail for moving and guiding the dismounting trolley is arranged on the ground outside the bracket.
Furthermore, a plurality of groups of V-shaped saddles which are arranged at intervals along the direction vertical to the axial lead of the roller are arranged at the positions of the station to be disassembled and assembled and the station which has been disassembled and assembled, V-shaped grooves of the V-shaped saddles are internally provided with V-shaped base plates, and the V-shaped base plates are made of nylon plates.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model is used for the dismouting equipment of roll roller seat reasonable in design, convenient to use, easily operation, the practicality is strong, has realized the dismouting mechanization of roll roller seat, improves roll roller seat dismouting efficiency, reduces the probability that artifical dismantlement operation probably leads to equipment spare part to damage, reduces the human input, and the security is high.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.
Drawings
Fig. 1 is a top view of an embodiment of the present invention;
FIG. 2 is a front view of a disassembly and assembly station according to an embodiment of the present invention;
fig. 3 is a top view of the detachable tray according to the embodiment of the present invention;
the reference numbers in the figures illustrate: 100-roller, 110-roller seat, 200-carrying trolley, 210-carrying tray, 220-carrying lifting cylinder, 300-bracket, 400-dismounting trolley, 410-dismounting tray, 411-fixing plate, 412-centering push plate, 413-centering cylinder, 414-groove, 415-stop, 416-connecting rod, 420-dismounting lifting cylinder and 500-traversing cylinder.
Detailed Description
As shown in fig. 1 to 3, a dismounting device for a roller seat of a roller comprises a dismounting station, a station to be dismounted and a dismounted station located at two sides of the dismounting station, and a carrying trolley 200 for conveying the roller 100, wherein a pair of brackets 300 for supporting two end parts of the roller are arranged at the dismounting station, a dismounting trolley 400 capable of reciprocating along a direction parallel to the axial lead of the roller 100 is arranged at one outward side of each bracket 300, and a liftable dismounting tray 410 for supporting the roller seat 110 is arranged on the dismounting trolley 400; the reciprocating direction of the carrying trolley is determined as the X-axis direction, the reciprocating direction of the dismounting trolley is determined as the Y-axis direction, and the lifting direction of the dismounting tray is used for positioning the Z-axis direction; the dismounting device realizes the semi-automatic mechanization of dismounting and mounting of the roller seat of the roller, is convenient to use, easy to operate and strong in practicability, and the positioning dismounting control in the X-axis direction, the Y-axis direction and the Z-axis direction is decomposed into two trolleys to be matched and executed, so that the automatic control difficulty is reduced and the manufacturing cost of the device is reduced; the roller seat dismounting efficiency is improved, the probability that the parts of the equipment are damaged due to manual dismounting operation is reduced, the manpower input is reduced, and the safety is high.
The movement of the carrying trolley is responsible for carrying the rollers among different stations, and the automatic carrying and displacement of the roller seats among different stations are realized through electric automatic control; two dismounting trolleys are configured to be responsible for dismounting and mounting roller seats at two ends of a roller, the dismounting trolleys are controlled by a hydraulic system, when the roller seats are dismounted, the roller is placed on a dismounting station, and when the weight of the roller seats is lifted and balanced by a dismounting tray, the dismounting trolleys move along the Y-axis direction and are pulled out of the roller seats through the friction force of the contact surface of the dismounting tray and the roller seats; the assembly and disassembly of the roller seat are the same.
In this embodiment, the dismounting trolley 400 is provided with a dismounting lifting cylinder 420 for driving the dismounting tray 410 to lift, the dismounting lifting cylinder 420 adopts a hydraulic cylinder, the pressure of the dismounting lifting cylinder 420 is adjustable, and the working pressure can be adjusted according to the specification of the dismounted roller seat; the two sides of the dismounting lifting cylinder are provided with a pair of guide posts for lifting and guiding a dismounting tray, the ground outside the bracket 300 is hinged with a transverse moving cylinder 500 for driving a dismounting trolley to transversely reciprocate, the transverse moving cylinder 500 adopts a hydraulic cylinder, the dismounting trolley can move along the Y-axis direction under the action of the transverse moving cylinder 500, the mounting and dismounting of the roller seat are realized, the dismounting tray is lifted and lowered along the Z-axis direction by the dismounting lifting cylinder 420 and the double guide posts, the double guide posts are mainly used for bearing axial shear force generated in the dismounting roller seat process, and the phenomenon that a piston rod of the tray lifting cylinder is worn and deformed or the cylinder cover is sealed and damaged due to the overlarge axial shear force is avoided.
In this embodiment, the dismounting tray 410 is further provided with pneumatic centering devices located on two sides of the roller seat 110, and used for axial centering and deviation correction before assembly of the roller seat, so as to ensure that the roller seat can be aligned with a roller, and the dismounting tray is further provided with a pushing anti-drop mechanism located on the outer side of the outer end face and the inner side of the inner end face of the roller seat; because a plurality of lubricating oil are attached to the roller seat, in order to avoid the slipping between the roller seat and the dismounting tray, the pushing anti-disengaging mechanism is arranged to assist the mounting and dismounting of the bearing seat.
In this embodiment, the pneumatic centering device includes a fixing plate 411 standing on the detachable tray and a centering push plate 412 located on one side of the fixing plate facing the roller seat, a centering cylinder 413 is installed on one side of the fixing plate facing outward, a driving end of the centering cylinder penetrates through the fixing plate and then is connected with the centering push plate, pressures of the centering cylinders on two sides are the same, the centering push plates on two sides move inward under the action of the respective centering cylinders, and the roller seat with the position offset is adjusted to the middle position.
In this embodiment, the pushing anti-drop mechanism includes a plurality of grooves 414 spaced in a direction parallel to the axial line of the roller and stoppers 415 corresponding to the grooves one by one and capable of sinking into the grooves, the stoppers are 50mm in height, the stoppers 415 are connected to one end of a connecting rod 416, and the other end of the connecting rod is hinged to the side of the mounting/dismounting tray so as to transfer the stoppers to the outside of the mounting/dismounting tray when the connecting rod swings outwards by 180 degrees; all the grooves are positioned in the middle of the dismounting tray in the X-axis direction and are arranged along the Y-axis direction, the pushing anti-falling mechanism positioned on the outer side of the outer end face of the roller seat plays an auxiliary role in mounting the roller seat, and the stop blocks on the corresponding grooves can push against the outer end face of the roller seat, so that the roller seat and the dismounting trolley can synchronously move and be mounted on a roller without slipping; the pushing anti-falling mechanism positioned on the inner side of the inner end face of the roller seat plays an auxiliary role in disassembling the roller seat, and the stop blocks on the corresponding grooves can push against the inner end face of the roller seat, so that the roller seat can be pulled out from a roller in synchronous motion with the disassembling trolley without slipping; the inner side and the outer side of the tray are respectively provided with a plurality of grooves so as to be suitable for roller seats with different specifications, stop blocks at different positions can be switched according to the length of the roller seats, and the stop blocks which are not used on the rest grooves can be swung along with the connecting rods and transferred outside the dismounting tray so as to avoid interference on the roller seats.
In this embodiment, be provided with the liftable transport tray 210 that is used for holding up the roll on the floor truck 200, the transport lift cylinder 220 that is used for driving the transport tray to go up and down is installed to the floor truck upside, and transport lift cylinder 220 adopts the pneumatic cylinder, the V-arrangement groove has all been seted up on bracket and the transport tray, be provided with the V type backing plate in the V-arrangement groove, the V type backing plate adopts the nylon board, avoids the roll surface to receive the damage placing or dismouting in-process.
In this embodiment, the moving direction of the carrying trolley 200 is perpendicular to the moving direction of the dismounting trolley 400, a longitudinal guide rail for moving and guiding the carrying trolley is arranged on the ground between the storage stations at two sides, and a transverse guide rail for moving and guiding the dismounting trolley is arranged on the ground outside the bracket; the carrying trolley can move to any appointed station along the X-axis direction under the driving of the hydraulic motor, and can be braked and locked after reaching the station; the conveying pallet can perform ascending and descending actions in the Z-axis direction under the action of the conveying lifting cylinder 220, and finally conveying displacement work of rollers at different stations is realized.
In the embodiment, a plurality of groups of V-shaped saddles which are arranged at intervals along the direction vertical to the axial lead of the roller are arranged at the station to be disassembled and assembled and the disassembled station, V-shaped grooves of the V-shaped saddles are internally provided with V-shaped base plates, and the V-shaped base plates are made of nylon plates, so that the roller surface of the roller is prevented from being damaged in the placing or disassembling process; the station to be disassembled and assembled and the disassembled station are respectively provided with 4 groups of V-shaped saddles, in the specific implementation process, the number of the groups of the V-shaped saddles can be 3, 5 and 6, each group is provided with two V-shaped saddles supporting two end parts of the roller, and the position of each group of V-shaped saddles is provided with a travel switch or a position sensor for sensing the carrying trolley; the V-shaped saddle at the dismounting station is empty in the initial state, and the roller on the station to be dismounted is placed on the dismounting station after the dismounting of the roller seat is completed at the dismounting station.
The roller seat dismounting process comprises:
1) hanging the rollers to be disassembled and assembled on the 1#, 2#, 3#, and 4# V-shaped saddles of the stations to be disassembled and assembled by a travelling crane, wherein the disassembled and assembled stations 6#, 7#, 8# and 9# are empty V-shaped saddles;
2) the carrying trolley moves to a 4# V-shaped saddle, a roller at the 4# V-shaped saddle is jacked up by the lifting of the carrying tray, then the carrying trolley moves to a dismounting station, and the roller is placed on a bracket of the dismounting station by the descending of the carrying tray;
3) the dismounting trolley moves to the position under the roller seat of the roller, then the dismounting lifting cylinder drives the dismounting tray to ascend to be in contact with the roller seat and lock the middle position of the hydraulic system after reaching a set load value (the set load value is set according to the weight of the roller seat), and preliminary positioning is finished;
4) sinking the stop blocks at corresponding positions into corresponding grooves according to the length of the roller seat, then moving the dismounting trolley outwards along the Y-axis direction to drive the bearing seats to leave the roller, lowering the dismounting tray to a low position after the roller seat is completely separated, and hoisting the roller seat to a roller seat placing area by using a cantilever crane;
5) lifting a carrying tray of the carrying trolley to jack up a roller at a dismounting station, moving the carrying trolley to a 6# V-shaped saddle of the dismounting station, and lowering the carrying tray to place the roller on the 6# V-shaped saddle;
6) and repeating the steps to disassemble the roller seat on the 3#, 2#, and 1# V type saddles and sequentially placing the rollers on the 7#, 8#, and 9# V type saddles.
The roller seat installation process comprises the following steps:
1) hanging the ground roller to be matched on the V-shaped saddles 1#, 2#, 3#, and 4# of the stations to be disassembled and assembled, wherein the disassembled and assembled stations 6#, 7#, 8# and 9# are empty V-shaped saddles;
2) the roller seat is hung on a dismounting tray of a dismounting trolley by a cantilever crane, and the position of the roller seat is righted by operating a pneumatic mechanism to realize the positioning of the central line of the roller seat;
3) the carrying trolley moves to a 4# V-shaped saddle, a roller at the 4# V-shaped saddle is jacked up by the lifting of the carrying tray, then the carrying trolley moves to a dismounting station, and the roller is placed on a bracket of the dismounting station by the descending of the carrying tray;
4) controlling the dismounting tray of the dismounting trolley to rise to a set height, so that the central line of the roller seat is accurately aligned with the central line of the roller;
6) controlling the dismounting trolley to move inwards along the Y-axis direction, mounting the roller seat on the roller, setting a protective value for the dismounting lifting cylinder pressure, and realizing overload protection when the pushing resistance is too large; simultaneously, overflow protection of overload impact is set;
7) lifting a carrying tray of the carrying trolley to jack up a roller at a dismounting station, moving the carrying trolley to a 6# V-shaped saddle of the dismounting station, and lowering the carrying tray to place the roller on the 6# V-shaped saddle;
8) and repeating the steps to install the roller seat on the rollers on the 3#, 2#, and 1# V type saddles, and placing the rollers on the 7#, 8# and 9# V type saddles in sequence.
Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.
The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.
The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (8)
1. The utility model provides a dismouting equipment for roll roller seat which characterized in that: the roller dismounting device comprises a dismounting station, a handling trolley which is located on two sides of the dismounting station and used for waiting for the dismounting station and being used for conveying rollers, wherein a pair of brackets used for supporting two end parts of the rollers are arranged at the dismounting station, the dismounting trolley which can reciprocate along the direction parallel to the axial lead of the roller is arranged on one side of the bracket facing outwards, and a liftable dismounting tray used for supporting the roller seat is arranged on the dismounting trolley.
2. The dismounting device for a roll stand of claim 1, characterized in that: the dismounting trolley is provided with a dismounting lifting cylinder for driving the dismounting tray to lift, a pair of guide posts for lifting and guiding the dismounting tray are arranged on two sides of the dismounting lifting cylinder, and a transverse cylinder for driving the dismounting trolley to transversely reciprocate is hinged to the ground outside the bracket.
3. The dismounting device for a roll stand according to claim 1 or 2, characterized in that: the dismounting tray is also provided with pneumatic centering devices positioned on two sides of the roller seat, and the dismounting tray is also provided with a pushing anti-disengaging mechanism positioned on the outer end surface outer side and the inner end surface inner side of the roller seat.
4. The dismounting device for a roll stand of claim 3, characterized in that: the pneumatic centering device comprises a fixing plate standing on the dismounting tray and a centering push plate located on one side, facing the roller seat, of the fixing plate, a centering cylinder is installed on one side, facing the outside, of the fixing plate, and a driving end of the centering cylinder penetrates through the fixing plate and then is connected with the centering push plate.
5. The dismounting device for a roll stand of claim 3, characterized in that: the pushing anti-falling mechanism comprises a plurality of grooves which are arranged at intervals along the direction parallel to the axial lead of the roller and stop blocks which correspond to the grooves one by one and can sink into the grooves, the stop blocks are connected with one end of a connecting rod, and the other end of the connecting rod is hinged to the side part of the dismounting tray so as to transfer the stop blocks to the outside of the dismounting tray when the connecting rod swings outwards for 180 degrees.
6. The dismounting device for a roll stand of claim 1, characterized in that: the conveying trolley is provided with a lifting conveying tray for supporting the roller, a conveying lifting cylinder for driving the conveying tray to lift is installed on the upper side of the conveying trolley, and the bracket and the conveying tray are both provided with V-shaped grooves.
7. The dismounting device for a roll stand of claim 1, characterized in that: the moving direction of the carrying trolley is vertical to that of the dismounting trolley, a longitudinal guide rail for moving and guiding the carrying trolley is arranged on the ground between the storage stations at two sides, and a transverse guide rail for moving and guiding the dismounting trolley is arranged on the ground outside the bracket.
8. The dismounting device for a roll stand of claim 1, characterized in that: the roller dismounting device is characterized in that a plurality of groups of V-shaped saddles which are arranged at intervals along the direction vertical to the axial lead of the roller are arranged on the station to be dismounted and the dismounted station, V-shaped base plates are arranged in V-shaped grooves of the V-shaped saddles, and the V-shaped base plates are made of nylon plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021170419.9U CN212633845U (en) | 2020-06-23 | 2020-06-23 | Dismounting device for roller seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021170419.9U CN212633845U (en) | 2020-06-23 | 2020-06-23 | Dismounting device for roller seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212633845U true CN212633845U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021170419.9U Active CN212633845U (en) | 2020-06-23 | 2020-06-23 | Dismounting device for roller seat |
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| Country | Link |
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| CN (1) | CN212633845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274386A (en) * | 2023-05-18 | 2023-06-23 | 中普精密制造有限公司 | Auxiliary assembly and disassembly equipment for rolling mill roller |
-
2020
- 2020-06-23 CN CN202021170419.9U patent/CN212633845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274386A (en) * | 2023-05-18 | 2023-06-23 | 中普精密制造有限公司 | Auxiliary assembly and disassembly equipment for rolling mill roller |
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