Feeding device for metal sheet rolling and metal sheet processing apparatus

Abstract

The application relates to a feeding device for metal plate rolling and a metal plate processing equipment, which comprises a material conveying mechanism, the upper side of the middle part of the material conveying mechanism is provided with a material pressing assembly, one end of the material conveying mechanism is provided with a material discharging assembly, one side of the top end of the material discharging assembly is provided with a side supporting piece, the material discharging assembly carries a metal plate roll, and the metal plate roll releases a metal strip. Through the cooperation of the material pressing assembly and the material conveying mechanism, pre-extrusion flattening during the metal strip conveying process is realized, metal strip warping deformation is eliminated, and the subsequent rolling processing quality is improved.

Description

Technical Field

[0001] This invention belongs to the field of feeding for metal plate rolling, specifically a feeding device for metal plate rolling and metal plate processing equipment. Background Technology

[0002] In sheet metal rolling production lines, sheet metal coils are typically used as raw materials, requiring a feeding device to continuously convey and discharge them. Most existing feeding equipment can only perform simple conveying of metal strips, which presents numerous shortcomings in actual production.

[0003] Existing equipment of this type generally produces metal strips with warped and uneven surfaces. The metal strip is fed directly into the rolling mill without pre-leveling, easily leading to uneven thickness and increased surface defects in the rolled products, thus reducing the product qualification rate. Conventional conveying mechanisms use a single conveyor plate to continuously transport the metal strip, which is prone to slippage and interruptions during the conveying process, failing to guarantee continuous feeding. Furthermore, the frictional contact between the ordinary clamping and conveying structure and the metal sheet can easily scratch the surface of the metal strip.

[0004] In addition, the lack of reliable lateral support at the unloading station of metal sheet coils makes it easy for heavy metal sheet coils to deviate or run off course during the unloading process, causing the metal to be carried out at an angle. In severe cases, this can lead to material jamming and machine shutdown, affecting the continuous operation of the production line. Therefore, a feeding device and metal sheet processing equipment for metal sheet rolling are proposed. Summary of the Invention

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0006] Given the following technical problems in the existing technology: metal sheet coils lack reliable lateral support at the unwinding station, heavy metal sheet coils are prone to deviation and misalignment during the unwinding process, causing the metal to be carried out skewed, which in severe cases can lead to material jamming and machine shutdown, affecting the continuous operation of the production line.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a feeding device for metal plate rolling and metal plate processing equipment, including a material conveying mechanism, a pressing component is provided on the upper side of the middle part of the material conveying mechanism, a discharging component is provided at one end of the material conveying mechanism, a side support is provided on one side of the top of the discharging component, the discharging component carries the metal plate coil, the metal plate coil releases the metal strip, the metal strip passes between the pressing component and the material conveying mechanism, the material conveying mechanism transports the metal strip, and the pressing component squeezes the metal strip to make the metal strip initially flat.

[0008] As a preferred technical solution for a feeding device and metal plate processing equipment for metal plate rolling, the material conveying mechanism includes a shell, a limiting groove one, a limiting groove two, a side conveying plate and a central conveying plate. A limiting groove one is opened on each of the two sides of the upper side of the shell, and a limiting groove two is opened in the middle of the upper side of the shell. A side conveying plate is slidably connected in each limiting groove one, and a central conveying plate is slidably connected in the limiting groove two. The central conveying plate and the side conveying plate work alternately to pull the metal strip to move and thus transport the metal strip.

[0009] As a preferred technical solution for feeding devices and metal plate processing equipment for metal plate rolling, the pressing assembly includes a side support frame, a track groove and a pressure roller. A central shaft is provided in the middle of the pressure roller, and a side support frame is provided on each side of the housing. Track grooves are opened on the side support frames, and a track groove is provided at each end of the central shaft. The central shaft extends into the corresponding track groove and is movably connected.

[0010] As a preferred technical solution for feeding devices and metal plate processing equipment for metal plate rolling, a lead screw is rotatably connected inside the limiting groove 2, and a servo motor is provided at one end of the housing. The lead screw 1 is fixedly connected to the drive end of the servo motor 1.

[0011] As a preferred technical solution for a feeding device and metal plate processing equipment for metal plate rolling, a sliding cavity is provided on the inner side of the bottom of the housing. The sliding cavity is located below the second limiting groove. The two sides of the second limiting groove are respectively connected to a first limiting groove. A connecting frame is slidably connected in the sliding cavity. A side transport plate is provided at each end of the connecting frame. The side transport plate is U-shaped. A connecting block is provided at the bottom of the connecting frame. The connecting block is threadedly connected to the second lead screw. The sliding cavity is rotatably connected to the second lead screw. A second servo motor is also provided on the housing. The drive end of the second servo motor is fixedly connected to one end of the second lead screw.

[0012] As a preferred technical solution for a feeding device and metal plate processing equipment for metal plate rolling, the feeding assembly includes a support frame, a rotating shaft and a rotating cylinder. The support frame is provided at one end of the housing, the top of the support frame is rotatably connected to the rotating shaft, the rotating cylinder is sleeved on the outside of the rotating shaft, and the metal plate coil is sleeved on the outside of the rotating cylinder.

[0013] As a preferred technical solution for feeding devices and metal plate processing equipment for metal plate rolling, the feeding assembly also includes guide rollers, a platform is provided on one side of the support frame, and a guide roller is rotatably connected to the top of the platform facing the shell. The guide rollers are movably connected to the metal strip of the metal plate roll.

[0014] As a preferred technical solution for feeding devices and metal plate processing equipment for metal plate rolling, a support pad is movably inserted into the bearing frame. The support pad is located at the bottom end of the metal plate coil, and the support pad cooperates with the platform of the bearing frame to support the metal plate coil.

[0015] As a preferred technical solution for feeding devices and metal plate processing equipment for metal plate rolling, a magnetic adsorption component is provided on the side transport plate or the middle transport plate. The magnetic adsorption component includes a movable plate and adsorption blocks. Several adsorption blocks are evenly arranged on the movable plate, and the adsorption blocks directly contact the metal strip.

[0016] As a preferred technical solution for feeding devices and metal plate processing equipment for metal plate rolling, the magnetic adsorption component also includes an electromagnetic coil, a magnetically conductive metal core, and a metal elastic component. Several lifting components are evenly arranged on the side transport plate, and the lifting components control the up and down movement of the movable plate. Several connecting slots are evenly opened inside the side transport plate. The lifting component includes an electromagnetic coil and a magnetically conductive metal core. An electromagnetic coil is arranged inside the connecting slot, and the electromagnetic coil is movably connected to the magnetically conductive metal core. The top of the magnetically conductive metal core is fixedly connected to the lower side of the movable plate. The movable plate is movably inserted into the adsorption block. Several metal elastic components are arranged on the lower side of the adsorption block and the inner side of the movable plate.

[0017] The metal sheet processing equipment is equipped with a feeding device for rolling metal sheets.

[0018] The beneficial effects of the feeding device and metal plate processing equipment for metal plate rolling of the present invention are as follows: by cooperating with the pressing component and the conveying mechanism, pre-extrusion and leveling are achieved during the conveying of metal strip, eliminating the warping and deformation of metal strip and improving the quality of subsequent rolling processing.

[0019] By alternating between side transport plates and central transport plates, continuous feeding is achieved, effectively avoiding feeding interruptions and plate slippage, and improving conveying stability.

[0020] The metal strip is fixed by magnetic adsorption, and the board is moved by non-hard friction, which reduces scratches on the surface of the metal strip and ensures the quality of the board surface.

[0021] The side support components provide lateral limiting support for the metal sheet coil, preventing it from shifting or deviating during the unwinding process, avoiding material jamming, and ensuring the continuous operation of the production line.

[0022] The metal strip is supported by the feeding assembly and guided by the guide roller. The metal strip exits in a regular direction and forms a stable feeding path with the pressure roller. The overall structure of the equipment is compact and easy to disassemble and maintain. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the side feeding assembly of the present invention; Figure 4 This is a top view of the structure of the present invention; Figure 5 This is a schematic diagram of the structure from one side of the present invention; Figure 6 This is a cross-sectional view of the front of the present invention; Figure 7 For the present invention Figure 6 A magnified schematic diagram of part A in the middle.

[0024] Reference numerals: 100, material conveying mechanism; 101, housing; 102, limiting groove one; 103, limiting groove two; 104, side transport plate; 105, central transport plate; 106, connecting frame; 107, lead screw one; 108, lead screw two; 109, sliding cavity; 110, connecting block; 111, connecting slot; 112, servo motor one; 113, servo motor two; 200, material feeding assembly; 201, bearing frame; 202, support pad frame; 203, guide roller; 204. Rotating shaft; 205. Rotating cylinder; 206. Extrusion block; 300. Pressing assembly; 301. Side support frame; 302. Track groove; 303. Pressure roller; 400. Side support component; 401. Support base frame; 402. Threaded screw; 403. Movable support frame; 404. Snap-fit ​​groove; 500. Metal sheet coil; 600. Magnetic adsorption component; 601. Movable plate; 602. Adsorption block; 603. Metal elastic component; 604. Electromagnetic coil; 605. Magnetic metal core. Detailed Implementation

[0025] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0029] like Figures 1-7 As shown, the present invention proposes a feeding device and metal plate processing equipment for metal plate rolling, including a material conveying mechanism 100. A pressing component 300 is provided on the upper side of the middle part of the material conveying mechanism 100. A discharging component 200 is provided at one end of the material conveying mechanism 100. A side support member 400 is provided on one side of the top of the discharging component 200. The discharging component 200 carries a metal plate coil 500. The metal plate coil 500 releases a metal strip. The metal strip passes between the pressing component 300 and the material conveying mechanism 100. The material conveying mechanism 100 transports the metal strip. The pressing component 300 squeezes the metal strip to make the metal strip initially flat.

[0030] The material conveying mechanism 100 includes a housing 101, a first limiting groove 102, a second limiting groove 103, a side conveying plate 104, and a central conveying plate 105. A first limiting groove 102 is provided on each of the two sides of the upper side of the housing 101, and a second limiting groove 103 is provided in the middle of the upper side of the housing 101. A side conveying plate 104 is slidably connected in each first limiting groove 102, and a central conveying plate 105 is slidably connected in the second limiting groove 103. The central conveying plate 105 and the side conveying plate 104 work alternately to pull the metal strip to move and thus transport the metal strip.

[0031] The pressing assembly 300 includes a side support frame 301, a track groove 302, and a pressure roller 303. A central shaft is provided in the middle of the pressure roller 303. A side support frame 301 is provided on each side of the housing 101. A track groove 302 is provided on the side support frame 301. A track groove 302 is provided on each end of the central shaft. The central shaft extends into the corresponding track groove 302 and is movably connected.

[0032] A lead screw 107 is rotatably connected inside the limiting groove 103, and a servo motor 112 is provided at one end of the housing 101. The lead screw 107 is fixedly connected to the drive end of the servo motor 112.

[0033] A sliding cavity 109 is provided on the inner side of the bottom of the housing 101. The sliding cavity 109 is located below the second limiting groove 103. The two sides of the second limiting groove 103 are respectively connected to a first limiting groove 102. A connecting frame 106 is slidably connected in the sliding cavity 109. A side transport plate 104 is provided at both ends of the connecting frame 106. The side transport plate 104 is U-shaped. A connecting block 110 is provided at the bottom end of the connecting frame 106. The connecting block 110 is threadedly connected to the second lead screw 108. The sliding cavity 109 is rotatably connected to the second lead screw 108. A second servo motor 113 is also provided on the housing 101. The drive end of the second servo motor 113 is fixedly connected to one end of the second lead screw 108.

[0034] The feeding assembly 200 includes a support frame 201, a rotating shaft 204, and a rotating cylinder 205. The support frame 201 is provided at one end of the housing 101. The top end of the support frame 201 is rotatably connected to the rotating shaft 204. The rotating cylinder 205 is sleeved on the outside of the rotating shaft 204. A metal plate roll 500 is sleeved on the outside of the rotating cylinder 205.

[0035] The feeding assembly 200 also includes a guide roller 203. A platform is provided on one side of the support frame 201. The guide roller 203 is rotatably connected to the top of the platform facing the housing 101. The guide roller 203 is movably connected to the metal strip of the metal sheet roll 500.

[0036] A support pad 202 is movably inserted into the support frame 201. The support pad 202 is located at the bottom end of the metal sheet roll 500. The support pad 202 cooperates with the platform of the support frame 201 to support the metal sheet roll 500.

[0037] A magnetic adsorption component 600 is provided on either the side transport plate 104 or the middle transport plate 105. The magnetic adsorption component 600 includes a movable plate 601 and an adsorption block 602. Several adsorption blocks 602 are evenly arranged on the movable plate 601. The adsorption blocks 602 directly contact the metal strip to achieve magnetic adsorption.

[0038] The magnetic adsorption component 600 also includes an electromagnetic coil 604, a magnetically conductive metal core 605, and a metal elastic component 603. Several lifting components are evenly arranged on the side transport plate 104, controlling the up-and-down movement of the movable plate 601. Several connecting slots 111 are evenly opened inside the side transport plate 104. The lifting components include the electromagnetic coil 604 and the magnetically conductive metal core 605. The electromagnetic coil 604 is arranged inside the connecting slot 111, and the magnetically conductive metal core 605 is movably connected to the electromagnetic coil 604. The top of the magnetically conductive metal core 605 is fixedly connected to the lower side of the movable plate 601. The movable plate 601 is movably inserted into the adsorption block 602. Several metal elastic components 603 are arranged on the lower side of the adsorption block 602 and the inner side of the movable plate 601. The corresponding trajectory groove 302 is formed by connecting inclined and horizontal sections.

[0039] A side support 400 is rotatably connected to one side of the support frame 201. The side support 400 includes a support base 401, a threaded rod 402, a movable support frame 403, and a locking groove 404. The support base 401 is rotatably connected to one side of the support frame 201. The bottom end of the movable support frame 403 is provided with a movable insert plate, which is movably inserted into the support base 401. The movable support frame 403 and the support base 401 are connected by the threaded rod 402. The threaded rod 402 is threadedly connected to the support base 401 and the movable support frame 403. Rotating the support 400 causes the rotating shaft 204 to enter the locking groove 404. Rotating the threaded rod 402 lifts and supports one end of the rotating shaft 204. Then the support pad 202 can be removed to suspend the metal plate roll 500.

[0040] The lead screw 107 is fixedly connected to the drive end of the servo motor 112 via a reducer, and the drive end of the servo motor 113 is also fixedly connected to one end of the lead screw 108 via a reducer.

[0041] The specific implementation method is as follows: First, the metal plate coil 500 is sleeved on the outside of the rotating cylinder 205 of the unloading assembly 200. The support frame 201 and the support pad 202 are used to achieve stable support. The threaded screw 402 of the side support member 400 is adjusted so that the movable support frame 403 fits against the end face of the metal plate coil 500 to achieve axial limit and prevent the unloading from deviating.

[0042] The metal strip of the manually pulled metal sheet roll 500 is guided by the guide roller 203 and then passed between the pressing assembly 300 and the housing 101 of the conveying mechanism 100. After the equipment is started, servo motor 112 and servo motor 113 drive lead screw 107 and lead screw 108 to rotate, which drives the central conveying plate 105 and the side conveying plate 104 to slide back and forth alternately, so as to realize the continuous and uninterrupted conveying of the metal strip.

[0043] During the conveying process, the magnetic adsorption component 600 is energized, and the electromagnetic coil 604, after being energized, drives the magnetically conductive metal core 605 to move upward, causing the movable plate 601 to rise as a whole. This allows the adsorption block 602 to tightly adhere to the bottom surface of the metal strip, relying on magnetic force to firmly adsorb the metal strip. The entire process involves flexible traction, effectively preventing scratches on the sheet surface. Simultaneously, the servo motor continuously drives the side transport plate 104 and the central transport plate 105 to alternately slide and pull, ensuring uninterrupted and stable transport of the metal strip. During conveying, the pressure roller 303 adaptively fine-tunes along the track groove 302 of the side support frame 301, continuously squeezing and flattening the conveyed metal strip, eliminating warping and unevenness defects. The flattened metal strip is then continuously and smoothly discharged, completing the automated feeding process and effectively ensuring the accuracy and quality of subsequent rolling processing.

[0044] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A feeding device for metal sheet rolling, characterized in that: It includes a material conveying mechanism, a pressing component is provided on the upper side of the middle part of the material conveying mechanism, a discharging component is provided at one end of the material conveying mechanism, and a side support is provided on one side of the top of the discharging component; The feeding assembly carries the metal sheet coil, the metal sheet coil releases the metal strip, the metal strip passes between the pressing assembly and the conveying mechanism, the conveying mechanism transports the metal strip, and the pressing assembly squeezes the metal strip to make the metal strip initially flat.

2. The feeding device for metal sheet rolling according to claim 1, characterized in that: The material conveying mechanism includes a shell, a limiting groove 1, a limiting groove 2, a side conveying plate and a central conveying plate. A limiting groove 1 is opened on each of the two sides of the upper side of the shell, and a limiting groove 2 is opened in the middle of the upper side of the shell. A side conveying plate is slidably connected in each limiting groove 1, and a central conveying plate is slidably connected in the limiting groove 2. The central conveying plate and the side conveying plate work alternately to pull the metal strip to move and thus transport the metal strip.

3. The feeding device for metal sheet rolling according to claim 1, characterized in that: The pressing assembly includes a side support frame, a track groove, and a pressure roller. A central shaft is provided in the middle of the pressure roller. A side support frame is provided on each side of the housing. Track grooves are provided on the side support frames. A track groove is provided at each end of the central shaft. The central shaft extends into the corresponding track groove and is movably connected.

4. The feeding device for metal sheet rolling according to claim 2, characterized in that: A lead screw is rotatably connected inside the limiting groove 2, and a servo motor is installed at one end of the housing. The lead screw is fixedly connected to the drive end of the servo motor.

5. The feeding device for metal sheet rolling according to claim 2, characterized in that: A sliding cavity is provided on the inner side of the bottom of the housing. The sliding cavity is located below the second limiting groove. The two sides of the second limiting groove are respectively connected to a first limiting groove. A connecting frame is slidably connected in the sliding cavity. A side transport plate is provided at each end of the connecting frame. The side transport plate is U-shaped. A connecting block is provided at the bottom of the connecting frame. The connecting block is threadedly connected to the second lead screw. The sliding cavity is rotatably connected to the second lead screw. A second servo motor is also provided on the housing. The drive end of the second servo motor is fixedly connected to one end of the second lead screw.

6. The feeding device for metal sheet rolling according to claim 1, characterized in that: The feeding assembly includes a support frame, a rotating shaft, and a rotating cylinder. The support frame is provided at one end of the housing, the top of the support frame is rotatably connected to the rotating shaft, the rotating cylinder is sleeved on the outside of the rotating shaft, and a metal plate roll is sleeved on the outside of the rotating cylinder.

7. The feeding device for metal sheet rolling according to claim 6, characterized in that: The feeding assembly also includes guide rollers. A platform is provided on one side of the support frame, and the top of the platform facing the shell is rotatably connected to the guide rollers. The guide rollers are movably connected to the metal strip of the metal sheet roll.

8. The feeding device for metal sheet rolling according to claim 6, characterized in that: A support pad is movably inserted into the support frame. The support pad is located at the bottom end of the metal sheet roll, and the support pad cooperates with the platform of the support frame to support the metal sheet roll.

9. The feeding device for metal sheet rolling according to claim 1, characterized in that: A magnetic adsorption component is installed on either the side transport plate or the middle transport plate. The magnetic adsorption component includes a movable plate and adsorption blocks. Several adsorption blocks are evenly arranged on the movable plate, and the adsorption blocks are in direct contact with the metal strip.

10. Metal plate processing equipment, characterized in that: The metal sheet processing equipment is equipped with a feeding device for rolling metal sheets as described in any one of claims 1 to 9.

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