CN218950682U

CN218950682U - Lifting assembly for uncoiler feeding trolley

Info

Publication number: CN218950682U
Application number: CN202223128814.2U
Authority: CN
Inventors: 金桥; 戴普生; 雷万荣; 张晓锋
Original assignee: Shanghai Saihua Precision Machinery Co ltd
Current assignee: Shanghai Saihua Precision Machinery Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-02
Anticipated expiration: 2032-11-24

Abstract

The utility model belongs to the technical field of uncoilers, in particular to a lifting assembly for a feeding trolley of an uncoiler, which solves the problems of high cost and narrow application range in the prior art and comprises a rack, wherein a sliding seat is slidably assembled on the rack, a lifting fork mechanism is arranged at the top of the sliding seat, a lifting plate is fixed at the top of the lifting fork mechanism, and a sliding supporting plate and a fixed supporting plate are respectively arranged on the lifting plate; the lifting mechanism is characterized in that the sliding supporting plate is slidably mounted at the top of the lifting plate, the fixed supporting plate is fixed at the top of the lifting plate through screws, the lifting assembly is arranged at the front side of the frame through the arrangement of the sliding plate and the like, each coil stock is conveyed to the lifting assembly and then ascends and moves in a translation mode, a safe distance is kept between the lifting assembly and the uncoiler all the time, the mechanism cannot collide, the lifting mechanism can be applied to a conventional uncoiler, and the manufacturing cost is low.

Description

Lifting assembly for uncoiler feeding trolley

Technical Field

The utility model relates to the technical field of uncoilers, in particular to a lifting assembly for a feeding trolley of an uncoiler.

Background

The uncoiler is one of essential important equipment in a welded pipe production line, and has the function of supporting a steel coil by tensioning an inner hole of the steel coil; the other is to feed the steel strip head into the leveler by rotation in cooperation with the straight-headed machine. Therefore, the quality of the performance of the uncoiler is critical to the influence of the whole production line. In the design practice for many years, the structure of the uncoiler is continuously optimized and improved, so that the performance of the uncoiler is improved.

In the prior art, the lifting component for the coil stock is arranged on the track car, the coil stock is transported to the uncoiler through the track car to be fixed, a plurality of coil stocks are generally loaded on the track car, and because the advancing position of the track car is limited, the coil stock car needs to enter the uncoiler during feeding, can collide with the uncoiler or needs to customize the uncoiler with enough track car activity space, and the lifting component is high in manufacturing cost.

Disclosure of Invention

The utility model aims to provide a lifting assembly for a feeding trolley of an uncoiler, which solves the problems of high cost and narrow application range.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lifting assembly for the feeding trolley of the uncoiler comprises a rack, wherein a sliding seat is slidably assembled on the rack, a lifting fork shearing mechanism is arranged at the top of the sliding seat, a lifting plate is fixed at the top of the lifting fork shearing mechanism, and a sliding supporting plate and a fixed supporting plate are respectively arranged on the lifting plate;

the sliding support plate is slidably mounted at the top of the lifting plate, the fixed support plate is fixed at the top of the lifting plate through screws, a baffle plate which is symmetrically arranged is fixed on one side of the sliding support plate through countersunk screws, a rotating cylinder is rotatably mounted on one side of the fixed support plate, a piston rod is arranged in the rotating cylinder, the other end of the piston rod is movably hinged with the rotating plate, and the bottom end of the rotating plate is movably connected with the fixed support plate through a pin shaft.

Preferably, the rack is fixed on the rack through a screw, a second motor is fixedly installed on the sliding seat, the output end of the second motor is connected with a second rotating shaft through a coupling, and a driving gear meshed and connected with the rack is fixedly sleeved outside the second rotating shaft.

Preferably, the top of lifter plate is fixed with the cushion of symmetrical arrangement through the bolt, two install the lead screw through the bearing rotation between the cushion, the outside at the lead screw is assembled to the slip support board, and one side of slip support board still has first motor through screw fixation installation, and the output of first motor has pivot one through the coupling joint, pivot one with the one end of lead screw is fixed the cover respectively and is equipped with bevel gear one and bevel gear two, bevel gear one is connected with bevel gear two meshing.

Preferably, the sliding support plate is provided with a rectangular groove, one side of the fixed support plate is provided with integrally formed and symmetrically arranged bearing plates, a reinforcing plate is fixedly connected between the bearing plates and the fixed support plate, and the reinforcing plate and the center of the rectangular groove are on the same axis.

Preferably, both the bearing plates are inclined.

Preferably, the first guide rail is fixed on the frame through screws, the second guide rail is fixed on the top of the lifting plate through screws, the first slide block and the second slide block are fixed on the bottom of the sliding seat and the bottom of the sliding support plate through screws respectively, and the first slide block and the second slide block are connected with the first guide rail and the second guide rail in a sliding mode respectively.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the lifting assembly is arranged on the front side of the frame through the arrangement of the sliding plate and other structures, each coil stock is lifted and translated to be conveyed after being conveyed to the lifting assembly, the lifting assembly and the uncoiler always keep a safe distance, the mechanisms cannot collide, and the coil stock lifting mechanism can be applied to a conventional uncoiler and has low manufacturing cost.

2. According to the utility model, through the arrangement of the structures such as the sliding supporting plate, the rotating plate and the like, the sliding supporting plate is additionally arranged at the top of the lifting assembly, so that the size of the supporting coil stock can be changed, the rotating plate can be rotated to adjust the gravity center of different coil stocks to block the coil stock, the coil stock with different specifications can be supported, and the application range is wider.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partial schematic view of a salient lift assembly of the present utility model;

FIG. 3 is another view of the salient lift assembly of the present utility model.

In the figure: 1. a frame; 2. a sliding seat; 3. lifting fork shearing mechanism; 4. a lifting plate; 5. a sliding support plate; 51. rectangular grooves; 52. a baffle; 6. fixing a supporting plate; 61. a carrying plate; 62. a rotary cylinder;

63. a piston rod; 64. a rotating plate; 7. a first motor; 8. bevel gears I; 9. a screw rod; 10. bevel gears II; 11. a second motor; 12. a drive gear; 13. a rack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a lifting assembly for a feeding trolley of an uncoiler comprises a frame 1, wherein a sliding seat 2 is slidably assembled on the frame 1, a lifting fork mechanism 3 is arranged at the top of the sliding seat 2, a lifting plate 4 is fixed at the top of the lifting fork mechanism 3, and a sliding supporting plate 5 and a fixed supporting plate 6 are respectively arranged on the lifting plate 4;

the sliding support plate 5 is slidably mounted on the top of the lifting plate 4, the fixed support plate 6 is fixed on the top of the lifting plate 4 through screws, the baffle plate 52 symmetrically arranged is fixedly arranged on one side of the sliding support plate 5 through countersunk screws, the rotating cylinder 62 is rotatably mounted on one side of the fixed support plate 6, the piston rod 63 is arranged in the rotating cylinder 62, the other end of the piston rod 63 is movably hinged with the rotating plate 64, the bottom end of the rotating plate 64 is movably connected with the fixed support plate 6 through a pin shaft, the lifting assembly is arranged on the front side of the frame 1 through the arrangement of the sliding plate and the like, each coil stock is conveyed to the lifting assembly and then is lifted and translated, a safe distance is always kept between the lifting assembly and the uncoiler, the mechanism cannot collide, the coil stock can be applied to a conventional uncoiler, and the manufacturing cost is low.

Referring to fig. 3, a rack 13 is fixed on the frame 1 by a screw, a second motor 11 is fixedly mounted on the sliding seat 2, an output end of the second motor 11 is connected with a second rotating shaft by a coupling, and a driving gear 12 meshed with the rack 13 is fixedly sleeved outside the second rotating shaft.

Referring to fig. 3, the top of the lifting plate 4 is fixed with symmetrically arranged cushion blocks through bolts, a screw rod 9 is rotatably mounted between the two cushion blocks through bearings, the sliding supporting plate 5 is assembled outside the screw rod 9, one side of the sliding supporting plate 5 is fixedly provided with a first motor 7 through screws, the output end of the first motor 7 is connected with a first rotating shaft through a coupler, one ends of the first rotating shaft and the screw rod 9 are fixedly sleeved with a first bevel gear 8 and a second bevel gear 10 respectively, and the first bevel gear 8 is in meshed connection with the second bevel gear 10.

Referring to fig. 2, a rectangular slot 51 is formed on the sliding supporting plate 5, an integrally formed and symmetrically arranged bearing plate 61 is arranged on one side of the fixed supporting plate 6, a reinforcing plate is fixedly connected between the bearing plate 61 and the fixed supporting plate 6, the reinforcing plate and the center of the rectangular slot 51 are on the same axis, the sliding supporting plate 5 is additionally arranged on the top of the lifting assembly through the arrangement of the sliding supporting plate 5, the rotating plate 64 and the like, the size of supporting coil stock can be changed, the rotating plate 64 can be rotationally adjusted to block the coil stock aiming at the gravity center of different coil stocks, and the coil stock with different specifications can be supported, so that the application range is wider.

Referring to fig. 3, both the carrying plates 61 are inclined.

Referring to fig. 2, a first symmetrically arranged guide rail is fixed on the frame 1 by a screw, a second symmetrically arranged guide rail is fixed on the top of the lifting plate 4 by a screw, a first slide block and a second slide block are fixed on the bottom of the sliding seat 2 and the bottom of the sliding support plate 5 by screws respectively, and the first slide block and the second slide block are in sliding connection with the first guide rail and the second guide rail respectively.

The specific implementation process of the utility model is as follows: when the lifting plate 4 works, firstly, large coiled materials transported by the previous working procedure are picked up on the lifting plate 4, the bottoms of the coiled materials are supported by the bearing plates 61, the two sides of the coiled materials are supported by the baffle plates 52 and the rotating plates 64, the first motor 7 is started according to the width of the coiled materials, the sliding supporting plates 5 slide through the rotation of the lead screw 9, the distance between the sliding supporting plates and the fixed supporting plates 6 is changed, meanwhile, the rotating cylinder 62 can act, and after the piston rods 63 extend out, the two rotating plates 64 rotate around the supporting points on the fixed supporting plates 6 through pushing, so that coiled materials with different sizes can be stably supported;

further, after the coil stock is fixed, the lifting shearing fork mechanism 3 acts to lift the lifting plate 4, the lifting shearing fork mechanism 3 is in the prior art, and is not repeated herein, when the coil stock is dragged to be coaxial with the air expansion shaft on the uncoiler, the second motor 11 acts to drive the driving gear 12 to rotate, and the driving gear 12 is matched with the rack 13 to enable the sliding seat 2 to integrally slide, so that the coil stock is sleeved on the air expansion shaft.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Lifting assembly for decoiler material loading dolly, including frame (1), its characterized in that: the lifting shear fork mechanism (3) is arranged at the top of the sliding seat (2), a lifting plate (4) is fixed at the top of the lifting shear fork mechanism (3), and a sliding supporting plate (5) and a fixed supporting plate (6) are respectively arranged on the lifting plate (4);

the sliding support plate (5) is slidably mounted at the top of the lifting plate (4), the fixed support plate (6) is fixed at the top of the lifting plate (4) through screws, one side of the sliding support plate (5) is fixedly provided with a baffle (52) which is symmetrically arranged through countersunk screws, one side of the fixed support plate (6) is rotatably provided with a rotating cylinder (62), the inside of the rotating cylinder (62) is provided with a piston rod (63), the other end of the piston rod (63) is movably hinged with a rotating plate (64), and the bottom end of the rotating plate (64) is movably connected with the fixed support plate (6) through a pin shaft.

2. The lifting assembly for an unwinder feeding trolley as defined in claim 1, wherein: the rack (1) is fixedly provided with a rack (13) through a screw, the sliding seat (2) is fixedly provided with a second motor (11), the output end of the second motor (11) is connected with a second rotating shaft through a coupling, and a driving gear (12) meshed and connected with the rack (13) is fixedly sleeved outside the second rotating shaft.

3. The lifting assembly for an unwinder feeding trolley as defined in claim 1, wherein: the top of lifter plate (4) is fixed with the cushion of symmetrical arrangement through the bolt, two install lead screw (9) through the bearing rotation between the cushion, slip support board (5) assembly is in the outside of lead screw (9), and one side of slip support board (5) is still through screw fixation installation has first motor (7), and the output of first motor (7) has pivot one through the coupling joint, pivot one with the one end of lead screw (9) fixed cover is equipped with bevel gear one (8) and bevel gear two (10) respectively, bevel gear one (8) and bevel gear two (10) meshing are connected.

4. The lifting assembly for an unwinder feeding trolley as defined in claim 1, wherein: rectangular grooves (51) are formed in the sliding supporting plates (5), bearing plates (61) which are integrally formed and symmetrically arranged are arranged on one side of the fixed supporting plates (6), reinforcing plates are fixedly connected between the bearing plates (61) and the fixed supporting plates (6), and the reinforcing plates and the centers of the rectangular grooves (51) are on the same axis.

5. The lifting assembly for an unwinder feeding trolley as defined in claim 4, wherein: both the bearing plates (61) are inclined.

6. The lifting assembly for an unwinder feeding trolley as defined in claim 1, wherein: the lifting device is characterized in that a first guide rail which is symmetrically arranged is fixed on the frame (1) through screws, a second guide rail which is symmetrically arranged is fixed on the top of the lifting plate (4) through screws, a first sliding block and a second sliding block are respectively fixed on the bottom of the sliding seat (2) and the bottom of the sliding supporting plate (5) through screws, and the first sliding block and the second sliding block are respectively connected with the first guide rail and the second guide rail in a sliding mode.