CN221966449U - Limiting mechanism of aluminum coil uncoiling flat-bed machine - Google Patents

Abstract

The utility model discloses a limiting mechanism of an aluminum coil uncoiling flat-bed machine, which comprises an uncoiling machine seat, wherein a main coil roller and side coil rollers are respectively arranged on the uncoiling machine seat, two side coil rollers are arranged, the two side coil rollers are positioned at two sides below the main coil roller, limiting clamping grooves are arranged on the surface of a fixed side plate, two ends of the side coil rollers extend to the inside of the limiting clamping grooves through rotating shafts, a fixed track is arranged on the outer surface of the fixed side plate, a driving sliding block is arranged in the fixed track, a driving cylinder is arranged on the fixed side plate, the output end of the driving cylinder is fixedly connected with the driving sliding block through a telescopic rod, and the inside of the driving sliding block is connected with the rotating shafts at two ends of the side coil rollers through bearing pieces. The two side roller devices capable of being conveniently driven and adjusted are arranged, so that the roller gap between the side roller and the main roller can be conveniently adjusted, the mounting position of the side roller can be limited and adjusted by utilizing the cylinder matched with the sliding block and sliding rail structure, and the roller device has the advantage of convenience in adjustment.

Description

A limiting mechanism for an aluminum coil flattening machine

Technical Field

The utility model relates to the technical field of aluminum coil processing, in particular to a limiting mechanism for an aluminum coil flattening machine.

Background Art

The flattening machine is a machine that performs a series of processing operations such as uncoiling, leveling and shearing on metal sheets. For aluminum coil production and processing companies, in order to facilitate storage and transportation, aluminum coils are usually packaged in rolls. In the process of using them to process products, the curved shape formed by roll storage must be flattened.

The Chinese authorized patent document with publication number CN212682087U relates to the technical field of slitting machine equipment, and specifically relates to a limiting mechanism for slitting machine, characterized in that: it includes a sliding frame, two sliding frames are symmetrically arranged on both sides of the upper end of the slitting machine frame, the sliding frame is movably connected to the slitting machine frame through a guide assembly, both sides of the upper end of the slitting machine frame are also provided with a driving assembly for driving the sliding frame to move, and the sliding frame is provided with a plurality of first limiting wheel assemblies and at least one second limiting wheel assembly in sequence along the conveying direction of the slitting machine, the first limiting wheel assembly is fixedly mounted on the sliding frame, and the second limiting wheel assembly is movably connected to the sliding frame through an elastic sliding assembly. The utility model has a simple overall structure, is practical and reliable, and can play a role in gradual limiting and flexible deviation correction in the unwinding process of the unwinding material, thereby ensuring the normal unwinding of the unwinding material and avoiding damage or bending to the side of the unwinding material.

The limiting mechanism of the aluminum coil flattening machine in the above-mentioned prior art cannot perform convenient and stable limit adjustment on the installation position of the side rolling roller, resulting in the inability to adjust the coil gap between the main rolling roller and the side rolling roller, causing inconvenience in use. Therefore, it is necessary to develop a new limiting mechanism for the aluminum coil flattening machine.

Utility Model Content

The purpose of the utility model is to provide a limiting mechanism for an aluminum coil flattening machine to solve the problem that the limiting mechanism for an aluminum coil flattening machine in the prior art proposed in the above background technology cannot perform convenient and stable limiting adjustment on the installation position of the side coil rollers, resulting in the inability to adjust the coil gap between the main coil roller and the side coil rollers, causing inconvenience in use.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a limiting mechanism of an aluminum coil flattening machine, comprising a flattening machine base, on which a main winding roller and a side winding roller are respectively installed, two side winding rollers are provided, and the two side winding rollers are located at both sides below the main winding roller, and the side winding rollers are a limitable and adjustable structure, fixed side plates are installed on both sides of the upper end of the flattening machine base, and limiting slots are installed on the surface of the fixed side plates, and both ends of the side winding rollers extend to the inside of the limiting slots through rotating shafts, and fixed rails are provided on the outer surface of the fixed side plates, and a driving slider is installed inside the fixed rails, and a driving cylinder is installed on the fixed side plates, and the output end of the driving cylinder is fixedly connected to the driving slider through a telescopic rod, and the inside of the driving slider is connected to the rotating shafts at both ends of the side rolling rollers through bearings.

Based on the above, one end of the main winding roller is connected to a bearing clamping plate via a transmission shaft, and a bearing assembly is installed inside the bearing clamping plate.

Based on the above, a hinged block is installed on the surface of the bearing clamping plate, and the hinged block is fixedly connected to a hydraulic cylinder via a hydraulic support rod.

Based on the above, the other end of the main roller is connected to a gear structure via a rotating shaft.

Based on the above, the gear structure is connected with the gear rod through meshing transmission.

Based on the above, the lower end of the gear rod is fixedly connected to a servo motor via a driving spindle.

Based on the above, the side rolling roller performs oblique linear motion along the inside of the limiting slot under the action of the driving slider.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model is provided with two side rolling roller devices which can be driven and adjusted conveniently, so that the coil gap between the side rolling rollers and the main rolling roller can be conveniently adjusted, so that the coil shearing operation of aluminum coils with different thicknesses can be conveniently performed. The installation position of the side rolling rollers can be limitedly adjusted by utilizing the cylinder and the slider rail structure, which has the advantage of convenient adjustment. At the same time, by providing a convenient supporting and fixing structure, the main rolling roller can be stably supported and protected, thereby improving its safety and stability during operation.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the side structure of the utility model;

FIG3 is a schematic diagram of a partial installation structure of the utility model;

FIG4 is a schematic diagram of the rear end structure of the utility model.

In the figure: 1. Kaiping machine base; 2. Hydraulic cylinder; 3. Hydraulic support rod; 4. Articulated block; 5. Bearing clamp plate; 6. Transmission shaft; 7. Main winding roller; 8. Side winding roller; 9. Fixed side plate; 10. Limiting slot; 11. Fixed track; 12. Driving slider; 13. Telescopic rod; 14. Driving cylinder; 15. Gear rod; 16. Gear structure; 17. Driving spindle; 18. Servo motor.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Please refer to Figures 1-4. An embodiment of the utility model is provided: a limiting mechanism of an aluminum coil flattening machine, comprising a flattening machine base 1, on which a main winding roller 7 and a side winding roller 8 are respectively installed. Two side winding rollers 8 are provided, and the two side winding rollers 8 are located at the lower and side positions of the main winding roller 7. The side winding rollers 8 are limitable and adjustable structures. Fixed side plates 9 are installed on both sides of the upper end of the flattening machine base 1, and limiting grooves 10 are installed on the surface of the fixed side plates 9. Both ends of the side winding rollers 8 extend to the inside of the limiting grooves 10 through rotating shafts. Fixed rails 11 are provided on the outer surface of the fixed side plates 9, and a driving slider 12 is installed inside the fixed rail 11. A driving cylinder 14 is installed on the fixed side plates 9, and the output end of the driving cylinder 14 is fixedly connected to the driving slider 12 through a telescopic rod 13. The inside of the driving slider 12 is connected to the rotating shafts at both ends of the side winding rollers 8 through bearings.

Furthermore, one end of the main winding roller 7 is connected to a bearing clamp 5 through a transmission shaft 6, and a bearing assembly is installed inside the bearing clamp 5, which is convenient for installing and fixing the two ends of the main winding roller 7. An articulated clamp 4 is installed on the surface of the bearing clamp 5, and the articulated clamp 4 is fixedly connected to the hydraulic cylinder 2 through a hydraulic support rod 3. By using the hydraulic cylinder 2 in conjunction with the hydraulic support rod 3, both ends of the bearing clamp 5 can be stably supported and protected, thereby improving the safety and stability of the main winding roller 7 during operation. The other end of the main winding roller 7 is connected to a gear structure 16 through a rotating shaft, and the gear structure 16 is connected to the main winding roller 7 through a rotating shaft. The meshing transmission is connected with a gear rod 15, and the lower end of the gear rod 15 is fixedly connected with a servo motor 18 through a driving main shaft 17. The servo motor 18 is installed to drive the gear rod 15 for transmission. The gear rod 15 drives the gear structure 16 to rotate through the meshing action, thereby driving the main winding roller 7 to perform the winding operation. The side winding roller 8 makes an oblique linear motion along the inside of the limit slot 10 under the action of the driving slider 12, which is convenient for controlling the working gap between the side winding roller 8 and the main winding roller 7, thereby facilitating the winding processing of aluminum coils of different thicknesses.

Working principle: When in use, the main winding roller 7 and the side winding roller 8 are respectively installed on the Kaiping machine base 1, one end of the main winding roller 7 is connected to the bearing clamp 5 through the transmission shaft 6, and the bearing assembly is installed inside the bearing clamp 5, which is convenient for installing and fixing the two ends of the main winding roller 7, and the other end of the main winding roller 7 is connected to the gear structure 16 through the rotating shaft, and the gear structure 16 is connected to the gear rod 15 through meshing transmission, and the lower end of the gear rod 15 is fixedly connected to the servo motor 18 through the driving main shaft 17, and the servo motor 18 is installed, which can be used to drive the gear rod 15 for transmission, and the gear rod 15 drives the gear structure 16 to rotate through the meshing action, thereby driving the main winding roller 7 to perform the winding operation, and fixed side plates 9 are installed on both sides of the upper end of the Kaiping machine base 1, and the surface of the fixed side plates 9 is installed with limit slots 10, and the two ends of the side winding rollers 8 extend to the limit slots 10 through the rotating shaft. Inside, a fixed track 11 is provided on the outer surface of the fixed side plate 9, a driving slider 12 is installed inside the fixed track 11, a driving cylinder 14 is installed on the fixed side plate 9, the output end of the driving cylinder 14 is fixedly connected to the driving slider 12 through a telescopic rod 13, the interior of the driving slider 12 is connected to the rotating shafts at both ends of the side winding roller 8 through a bearing, and two side winding rollers 8 that can be conveniently driven and adjusted are provided, so that the coil gap between the side winding roller 8 and the main winding roller 7 can be conveniently adjusted, so that the coil cutting operation of aluminum coils of different thicknesses is convenient. The driving cylinder 14 is turned on to drive the driving slider 12 to slide and adjust along the inside of the fixed track 11. Under the action of the driving slider 12, the side winding roller 8 makes an oblique linear motion along the inside of the limit slot 10, so that the installation position of the side winding roller 8 can be limited and adjusted, which has the advantage of convenient adjustment.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A limit mechanism for an aluminum coil flattening machine, comprising a flattening machine base (1), characterized in that a main roll (7) and a side roll (8) are respectively mounted on the flattening machine base (1), two side rolls (8) are provided, and the two side rolls (8) are located at both sides below the main roll (7), the side rolls (8) are limitable and adjustable structures, fixed side plates (9) are mounted on both sides of the upper end of the flattening machine base (1), and limit slots (10) are mounted on the surface of the fixed side plates (9), and the side rolls (8) are provided with a plurality of fixed side plates (9) and a plurality of fixed side plates (9). The two ends of the winding roller (8) extend to the inside of the limit slot (10) through a rotating shaft, the outer surface of the fixed side plate (9) is provided with a fixed track (11), the inside of the fixed track (11) is installed with a driving slider (12), the fixed side plate (9) is installed with a driving cylinder (14), the output end of the driving cylinder (14) is fixedly connected to the driving slider (12) through a telescopic rod (13), and the inside of the driving slider (12) is connected to the rotating shafts at the two ends of the side winding roller (8) through a bearing. 2. A limiting mechanism for an aluminum coil flattening machine according to claim 1, characterized in that one end of the main coiling roller (7) is connected to a bearing clamp (5) through a transmission shaft (6), and a bearing assembly is installed inside the bearing clamp (5). 3. A limiting mechanism for an aluminum coil flattening machine according to claim 2, characterized in that: a hinged block (4) is installed on the surface of the bearing clamping plate (5), and the hinged block (4) is fixedly connected to a hydraulic cylinder (2) through a hydraulic support rod (3). 4. The limiting mechanism of an aluminum coil flattening machine according to claim 1, characterized in that the other end of the main coiling roller (7) is connected to a gear structure (16) via a rotating shaft. 5. The limiting mechanism of an aluminum coil flattening machine according to claim 4, characterized in that the gear structure (16) is connected to the gear rod (15) through meshing transmission. 6. A limiting mechanism for an aluminum coil flattening machine according to claim 5, characterized in that the lower end of the gear rod (15) is fixedly connected to a servo motor (18) via a driving spindle (17). 7. A limiting mechanism for an aluminum coil flattening machine according to claim 1, characterized in that: the side coiling roller (8) performs oblique linear motion along the inside of the limiting slot (10) under the action of the driving slider (12).