Automatic steel coil feeding device

Abstract

The utility model discloses an automatic steel coil feeding device which comprises an unwinding mechanism and a feeding mechanism, the unwinding mechanism comprises an unwinding frame, an unwinding roller and a supporting arm, one end of the unwinding roller is rotationally arranged on the unwinding frame, the supporting arm is located at the other end of the unwinding roller, and the supporting arm is hinged to the unwinding frame; the conveying mechanism is arranged on one side of the unwinding mechanism, the conveying mechanism comprises a mounting base and a fixing base, the mounting base is arranged on the ground in a sliding mode, the sliding direction of the mounting base faces the unwinding mechanism, and the fixing base is arranged on the mounting base and used for containing a steel coil; the hoisting mechanism comprises a travelling crane and a lifting appliance, the travelling crane is erected above the transportation mechanism, the lifting appliance is arranged on the travelling crane in a lifting manner, the travelling crane drives the lifting appliance to run towards or away from the transportation mechanism, the lifting appliance is provided with a connecting part, and the connecting part can extend into a through hole in the steel coil.

Description

Technical Field

[0001] This application relates to the technical field of steel coil production, and particularly relates to an automatic steel coil loading device. Background Art

[0002] During the production process of steel coils, it is necessary to install the steel strip coil on the unwinding mechanism, and the unwinding mechanism automatically unwinds the steel strip to supply the steel strip to the steel coil production equipment. Among them, the steel coil is usually installed on the unwinding shaft of the unwinding mechanism by an operator operating a crane, and the operator needs to manually assist. However, due to the extremely heavy steel coil, the installation is difficult and safety accidents are likely to occur. Utility Model Content

[0003] This application aims to solve at least one of the technical problems existing in the prior art. For this reason, this application proposes an automatic steel coil loading device, which can realize the automatic loading of steel coils, reduce labor intensity, has a simple structure, is easy to operate, avoids the occurrence of safety accidents, and improves production efficiency.

[0004] The automatic steel coil loading device according to an embodiment of this application includes: an unwinding mechanism, including an unwinding frame, an unwinding roller and a support arm. One end of the unwinding roller is rotatably arranged on the unwinding frame, the support arm is located at the other end of the unwinding roller, and the support arm is hinged to the unwinding frame; a transportation mechanism, arranged on one side of the unwinding mechanism, the transportation mechanism includes a mounting seat and a fixing seat, the mounting seat is slidably arranged on the ground, the sliding direction of the mounting seat faces the unwinding mechanism, the fixing seat is arranged on the mounting seat, and the fixing seat is used for placing the steel coil; a hoisting mechanism, including a traveling crane and a lifting tool, the traveling crane is erected above the transportation mechanism, the lifting tool is arranged to be lifted and lowered on the traveling crane, the traveling crane drives the lifting tool to move towards or away from the transportation mechanism, and the lifting tool is provided with a connecting part, and the connecting part can extend into the through hole in the steel coil.

[0005] The automatic steel coil loading device according to an embodiment of this application has at least the following beneficial effects: When in use, the traveling crane drives the lifting tool to move to the steel coil storage area; then the lifting tool descends so that the connecting part extends into the through hole in the steel coil; then the lifting tool rises and reaches above the transportation mechanism under the drive of the traveling crane to place the steel coil on the fixing seat and withdraw; then the mounting seat slides towards the side of the unwinding mechanism so that the unwinding roller extends into the through hole in the steel coil, thereby realizing the loading of the steel coil. By adopting the above structure, the automatic loading of the steel coil can be realized, the labor intensity is reduced, the structure is simple, the operation is convenient, the occurrence of safety accidents is avoided, and the production efficiency is improved.

[0006] For the automatic steel coil loading device according to an embodiment of this application, the top of the fixing seat is set as a V-shaped groove, and the steel coil abuts against both sides of the V-shaped groove.

[0007] According to the steel coil automatic loading device described in the embodiments of the present application, a trough is provided on the ground, and the mounting seat is slidably arranged in the trough.

[0008] According to the steel coil automatic loading device described in the embodiments of the present application, a slide rail is provided at the bottom of the trough, a slider is provided on the mounting seat, the slide rail and the slider are connected in a matching manner, a rack is provided on the side wall of the trough, a gear is rotatably arranged on the mounting seat, and the gear is meshed with the rack.

[0009] According to the steel coil automatic loading device described in the embodiments of the present application, the trough is provided with a folding cover plate, the folding cover plate is connected to the mounting seat, and the mounting seat slides to unfold or fold the folding cover plate.

[0010] According to the steel coil automatic loading device described in the embodiments of the present application, a lifting cylinder is provided on the mounting seat, and the fixed seat is connected to the telescopic end of the lifting cylinder.

[0011] According to the steel coil automatic loading device described in the embodiments of the present application, a support wheel is rotatably arranged on the support arm, a recessed portion is provided in the middle of the support wheel, and the recessed portion is connected to the unwinding roller.

[0012] According to the steel coil automatic loading device described in the embodiments of the present application, the unwinding mechanism further includes a pressure roller, a connecting arm is rotatably arranged on the unwinding frame, the pressure roller is rotatably arranged on the connecting arm, and the pressure roller presses against the upper part of the steel coil.

[0013] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0015] Figure 1 is a schematic structural diagram of the steel coil automatic loading device according to the embodiment of the present application;

[0016] Figure 2 is a schematic structural diagram of the first part of the steel coil automatic loading device according to the embodiment of the present application;

[0017] Figure 3 is a schematic structural diagram of the second part of the steel coil automatic loading device according to the embodiment of the present application.

[0018] Description of the reference numerals:

[0019] Unwinding rack 110; unwinding roller 120; support arm 130; support wheel 140; pressure roller 150; connecting arm 160; transport mechanism 200; mounting seat 210; fixing seat 220; V-shaped groove 230; slider 240; gear 250; lifting cylinder 260; sling 300; trough body 400; slide rail 410; rack 420. Detailed implementation manners

[0020] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.

[0021] In the description of the present application, it should be understood that with regard to the orientation description, such as the orientations or positional relationships indicated by up, down, front, back, left, right, etc., are based on the orientations or positional relationships shown in the drawings. This is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0022] In the description of the present application, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, exceeding, etc. are understood as not including the present number, and above, below, within, etc. are understood as including the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0023] In the description of the present application, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present application in combination with the specific content of the technical solution.

[0024] Refer to Figures 1 to 3, an embodiment of the present application provides an automatic steel coil loading device, including: a unwinding mechanism, including an unwinding rack 110, an unwinding roller 120 and a support arm 130. One end of the unwinding roller 120 is rotatably arranged on the unwinding rack 110, the support arm 130 is located at the other end of the unwinding roller 120, and the support arm 130 is hinged to the unwinding rack 110; a transportation mechanism 200, arranged on one side of the unwinding mechanism, the transportation mechanism 200 includes a mounting seat 210 and a fixing seat 220, the mounting seat 210 is slidably arranged on the ground, the sliding direction of the mounting seat 210 faces the unwinding mechanism, the fixing seat 220 is arranged on the mounting seat 210, and the fixing seat 220 is used for placing the steel coil; a hoisting mechanism, including a crane and a lifting tool 300, the crane is erected above the transportation mechanism 200, the lifting tool 300 is arranged to be lifted and lowered on the crane, the crane drives the lifting tool 300 to move towards or away from the transportation mechanism 200, and the lifting tool 300 is provided with a connecting part, and the connecting part can extend into the through hole in the steel coil.

[0025] During use, the crane drives the lifting tool 300 to move to the steel coil storage area; then the lifting tool 300 descends so that the connecting part extends into the through hole in the steel coil; then the lifting tool 300 rises and reaches above the transportation mechanism 200 under the drive of the crane to place the steel coil on the fixing seat 220 and withdraw; then the mounting seat 210 slides towards the unwinding mechanism side so that the unwinding roller 120 extends into the through hole in the steel coil, thereby realizing the loading of the steel coil. By adopting the above structure, the automatic loading of the steel coil can be realized, the labor intensity can be reduced, the structure is simple, the operation is convenient, the occurrence of safety accidents can be avoided, and the production efficiency can be improved.

[0026] Figure 1 and Figure 2 , wherein, the top of the fixing seat 220 is provided with a V-shaped groove 230, and the steel coil abuts against both sides of the V-shaped groove 230. By providing the V-shaped groove 230, the V-shaped groove 230 can be well matched with the outer surface of the steel coil. When the transportation mechanism 200 drives the steel coil to slide, the steel coil is not easily toppled, improving safety and stability.

[0027] It can be understood that in some other embodiments, the fixing seat 220 can also be provided with supporting wheels. There are two groups of supporting wheels, and the two groups of supporting wheels are arranged at intervals. Using the cooperation of the two groups of supporting wheels to support the steel coil can also ensure the stability of the placement of the steel coil.

[0028] Figure 1 and Figure 2In some embodiments, a trough 400 is provided on the ground, and the mounting seat 210 is slidably provided in the trough 400, so as to reduce the occupied space on the ground and facilitate the operation of the operator. Among them, a slide rail 410 is provided at the bottom of the trough 400, and a slider 240 is provided on the mounting seat 210. The slide rail 410 and the slider 240 are connected in cooperation. A rack 420 is provided on the side wall of the trough 400, and a gear 250 is rotatably provided on the mounting seat 210, and the gear 250 is meshed and connected with the rack 420. By adopting the above structure, the sliding of the mounting seat 210 is realized. It can be imagined that the trough 400 is provided with a folding cover plate, which is connected to the mounting seat 210, and the mounting seat 210 slides to unfold or fold the folding cover plate. By providing a folding cover plate, the trough 400 can be covered to prevent the operator from falling into the trough 400, thereby improving the safety performance.

[0029] It is understandable that the sliding of the mounting seat 210 can also be achieved by the cooperation of the screw and the nut seat, or the cooperation of the guide rail and the guide wheel. The sliding setting of the mounting seat 210 can be set according to the specific situation, and this application does not limit this.

[0030] Figure 1 and Figure 2 Furthermore, a lifting cylinder 260 is provided on the mounting seat 210, and the fixed seat 220 is connected to the telescopic end of the lifting cylinder 260. The lifting cylinder 260 drives the fixed seat 220 to rise and fall, so that the fixed seat 220 is close to or away from the steel coil, thereby supporting or releasing the steel coil, with a simple structure, stable operation, and improved work efficiency.

[0031] Figure 1 and Figure 3 In this embodiment, the support arm 130 is rotatably provided with a support wheel 140, and a recessed portion is provided in the middle of the support wheel 140, and the recessed portion is connected to the unwinding roller 120. By supporting the cantilever end of the unwinding roller 120 by the support wheel 140, the stability of the unwinding roller 120 can be improved, and the stability of the rotation of the unwinding roller 120 can also be ensured, thereby improving work efficiency. Furthermore, the unwinding mechanism also includes a pressure roller 150, and the unwinding frame 110 is rotatably provided with a connecting arm 160, and the pressure roller 150 is rotatably provided on the connecting arm 160, and the pressure roller 150 is pressed against the top of the steel coil. By pressing the steel coil with the pressure roller 150, the unwinding mechanism can realize unwinding, improve stability, and improve work efficiency.

[0032] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0033] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An automatic steel coil feeding device, characterized in that: include: The unwinding mechanism comprises an unwinding frame, an unwinding roller and a support arm, wherein one end of the unwinding roller is rotatably arranged on the unwinding frame, the support arm is located at the other end of the unwinding roller, and the support arm is hinged to the unwinding frame; A transport mechanism is arranged on one side of the unwinding mechanism, the transport mechanism comprises a mounting seat and a fixed seat, the mounting seat is slidably arranged on the ground, the sliding direction of the mounting seat is toward the unwinding mechanism, the fixed seat is arranged on the mounting seat, and the fixed seat is used to place the steel coil; The lifting mechanism includes a crane and a sling, wherein the crane is mounted above the transport mechanism, and the sling is lifted and lowered on the crane, and the crane drives the sling toward or away from the transport mechanism. The sling is provided with a connecting portion, and the connecting portion can be extended into a through hole in the steel coil.

2. The automatic steel coil feeding device according to claim 1, characterized in that: The top of the fixing seat is arranged as a V-shaped groove, and the steel coil abuts against two sides of the V-shaped groove.

3. The automatic steel coil feeding device according to claim 1, characterized in that: The ground is provided with a slot body, and the mounting seat is slidably arranged in the slot body.

4. The automatic steel coil feeding device according to claim 3 is characterized in that: The bottom of the trough body is provided with a slide rail, the mounting seat is provided with a slider, the slide rail and the slider are cooperatively connected, the side wall of the trough body is provided with a rack, the mounting seat is rotatably provided with a gear, and the gear is meshed and connected with the rack.

5. The automatic steel coil feeding device according to claim 3 is characterized in that: The trough body is provided with a folding cover plate, and the folding cover plate is connected to the mounting seat, and the mounting seat slides to unfold or fold the folding cover plate.

6. The automatic steel coil feeding device according to claim 1, characterized in that: The mounting seat is provided with a lifting cylinder, and the fixing seat is connected to the telescopic end of the lifting cylinder.

7. The automatic steel coil feeding device according to claim 1, characterized in that: The support arm is rotatably provided with a support wheel, a recessed portion is provided in the middle of the support wheel, and the recessed portion is connected to the unwinding roller.

8. The automatic steel coil feeding device according to claim 1, characterized in that: The unwinding mechanism also includes a pressure roller. The unwinding frame is rotatably provided with a connecting arm. The pressure roller is rotatably provided on the connecting arm. The pressure roller is pressed against the top of the steel coil.

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