A steel coil erecting and transferring mechanism
By designing a steel coil upright transfer mechanism and utilizing the mechanical linkage of the support plate, turning frame and transfer trolley, the automatic turning and lifting of the steel coil is achieved, solving the problems of low transfer efficiency and poor safety in the existing technology, improving transfer efficiency and safety, and reducing labor intensity.
Patent Information
- Application Number
- CN202310559118.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-16
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2043-05-16
AI Technical Summary
In the existing technology, the steel coil transfer efficiency is low, the labor intensity is high and the safety is poor, and the crane lifting method is inefficient and has safety hazards.
A steel coil upright transfer mechanism is designed, which includes a support plate, a turning frame and a transfer trolley. The automatic turning and lifting of the steel coil is achieved through mechanical linkage. The driving mechanism and the supporting mechanism are used to realize the automatic transfer of the steel coil, avoiding crane lifting.
It improves the efficiency and safety of steel coil transfer, reduces labor intensity, realizes the automatic operation of steel coils through mechanical linkage, reduces costs and improves reliability.
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Figure CN116714988B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of steel coil transfer, in particular to a steel coil standing transfer mechanism. Background Art
[0002] Steel coils, also known as coiled steel, are formed into coils by hot or cold pressing. To facilitate storage, transportation, and various processing operations, steel coils require unwinding and flattening during use. However, when transporting the coils to the unwinding equipment, cranes are typically used to lift them. However, crane-based hoisting is inefficient, labor-intensive, and unsafe. Summary of the Invention
[0003] The purpose of the present invention is to solve the above problems and provide a steel coil standing and transporting mechanism that can realize the automatic flipping and rotation of the steel coil without the need for crane lifting, thereby improving work efficiency and improving safety.
[0004] The technical solution adopted by the present invention to solve the technical problem is:
[0005] A steel coil standing and transporting mechanism comprises a support plate symmetrically arranged on the ground, a turning frame arranged on the support plate and turning on the support plate, and a transport trolley arranged on the ground, the transport trolley is provided with a lifting frame that is raised and lowered on the transport trolley, the upper end of the lifting frame is symmetrically provided with two support rods, the right side plate of the turning frame is provided with an opening at a position corresponding to the support rod, and the lifting frame is symmetrically provided with a limit rod in the front and back;
[0006] The transfer trolley is provided with a driving mechanism for driving the lifting frame to rise and fall, and the driving mechanism includes a support shaft arranged in the middle position of the transfer trolley and rotating on the transfer trolley, and support mechanisms are provided at positions corresponding to the limit rods on the support shaft, and the support mechanism includes a V-shaped support frame with a bottom fixed on the support shaft, a support wheel matched with the limit rod is provided at the open end of the support frame, a rocker arm is fixed to the front end of the support shaft, the upper end of the rocker arm is matched with the right side plate of the turning frame, and a tension spring is provided between the lower end of the rocker arm and the side wall of the transfer trolley.
[0007] Furthermore, the support plate is C-shaped steel;
[0008] The turning frame is made of right-angle steel, and rotating shafts are provided at both ends of the turning frame corners. The rotating shafts are rotatably connected to the support plate through bearings.
[0009] Furthermore, a flip cylinder is provided between the support plate and the left side plate of the flip frame. The flip cylinder is symmetrically arranged front to back, and the flip cylinder body end is rotationally connected to the support plate, and the flip cylinder piston rod end is rotationally connected to the left side plate of the flip frame.
[0010] Furthermore, a plurality of rollers are evenly arranged on the left side plate of the turning frame;
[0011] Furthermore, a positioning groove for positioning the steel plate is provided on the right side plate of the turning frame and cooperates with the outer cylindrical surface of the steel coil.
[0012] Furthermore, guide sleeves are provided at the four corners of the upper surface of the transfer trolley, and guide rods cooperating with the guide sleeves are provided at the four corners of the lifting frame.
[0013] Furthermore, the limiting rod cooperates with the upper end of the guide sleeve.
[0014] Furthermore, a guide rail is provided on the ground for guiding the moving direction of the transfer trolley.
[0015] Furthermore, a limit plate is provided at the end of the guide rail to limit the movement limit position of the transfer trolley.
[0016] Furthermore, a bearing plate for supporting the turning frame is provided on the inner wall of the support plate.
[0017] The beneficial effects of the present invention are:
[0018] The present invention comprises a support plate, a tilting frame mounted on the support plate and tiltable on the support plate, and a transfer trolley mounted on the ground. The transfer trolley is provided with a lifting frame, two support rods symmetrically disposed at the upper end of the lifting frame, an opening disposed on the right side plate of the tilting frame corresponding to the support rods, and symmetrical limit rods disposed front and rear within the lifting frame. During coil uncoiling, the tilting frame initially positions the left side plate horizontally. The coil is first placed on the left side plate of the tilting frame, then the tilting frame is tilted 90° clockwise so that the coil axis is horizontal. The transfer trolley then moves below the right side plate of the tilting frame, where the support rods are located within the openings. The lifting frame moves upward, the two support rods supporting the coil and lifting it up. The transfer trolley then moves right to remove the coil. The transfer trolley then moves to the uncoiling device and is supported by a rotating shaft, thereby enabling the transfer of the coil. This eliminates the need for hoisting, resulting in high safety, improved transfer efficiency, and reduced labor intensity.
[0019] 2. The drive mechanism of the present invention includes a rotating shaft disposed in the middle of the transfer trolley and rotating on the trolley. The support shaft is provided with a support mechanism, comprising a V-shaped support frame with its bottom fixed to the support shaft. The open end of the support frame is provided with a support wheel that engages with a limit rod. A rocker arm is fixed to the front end of the support shaft. The upper end of the rocker arm engages with the right side plate of the tilting frame, and a tension spring is provided between the lower end of the rocker arm and the side wall of the transfer trolley. When the trolley moves below the right side plate of the tilting frame, the right side plate of the tilting frame pushes the upper end of the rocker arm, causing the rocker arm to swing accordingly, and the support shaft rotates accordingly. At this point, the V-shaped support frame is in a vertical orientation, and the two support wheels at the upper end of the V-shaped support frame are supported on the limit rod, thereby causing the lifting frame to rise, lifting the steel coil, and allowing the transfer trolley to remove the steel coil. This achieves a linkage between the movement of the transfer trolley and the lifting of the steel coil, eliminating the need for a separate drive mechanism to drive the lifting of the steel coil. This reduces costs and, through mechanical linkage, provides high reliability and prevents malfunctions. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0021] Figure 1 Schematic diagram of the structure of the present invention Figure 1 ;
[0022] Figure 2 Schematic diagram of the structure of the present invention Figure 2 ;
[0023] Figure 3 This is a schematic diagram of the structure of the turning frame of the present invention;
[0024] Figure 4 This is a right side view of the turning frame of the present invention;
[0025] Figure 5 This is a schematic structural diagram of the transfer vehicle of the present invention;
[0026] Figure 6 This is a front view of the transfer vehicle of the present invention;
[0027] Figure 7 It is a schematic diagram of the driving mechanism structure of the present invention.
[0028] In the figure: support plate 1, turning frame 2, transfer trolley 3, support rod 5, opening 6, support shaft 7, limit rod 8, support frame 9, support wheel 10, rocker arm 11, tension spring 12, rotating shaft 13, turning cylinder 14, roller 15, positioning groove 16, guide sleeve 17, guide rod 18, guide rail 19, limit plate 20, load-bearing plate 21. DETAILED DESCRIPTION
[0029] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.
[0030] like Figure 1 and Figure 2 As shown, a steel coil upright transfer mechanism includes a support plate 1 symmetrically arranged on the ground, a turning frame 2 arranged on the support plate 1 and turning on the support plate, and a transfer trolley 3 arranged on the ground. The transfer trolley 3 is provided with a lifting frame 4 that rises and falls on the transfer trolley 3. Two support rods 5 are symmetrically arranged on the upper end of the lifting frame 4. An opening 6 is provided on the right side plate of the turning frame 2 at positions corresponding to the support rods 5. Limit rods 8 are symmetrically arranged inside the lifting frame 4. During the steel coil uncoiling operation, the turning frame 2 is initially in a horizontal position with the left side plate. First, the steel coil is placed on the left side plate of the turning frame 2. The turning frame 2 is then turned 90° clockwise so that the axis of the steel coil is horizontal. The transfer trolley 3 then moves to the bottom of the right side plate of the turning frame 2. At this time, the support rods 5 are located in the opening 6. The lifting frame 4 moves upward, and the two support rods 5 support the steel coil and lift the steel coil. The transfer trolley 3 moves right to remove the steel coil. The transfer trolley 3 moves to the uncoiling device and is supported by the rotating shaft, thereby realizing the steel coil transfer operation. No lifting is required, which is highly safe. It also improves the transfer efficiency and reduces labor intensity.
[0031] like Figure 5 and Figure 7As shown, the transfer trolley 3 is equipped with a drive mechanism for driving the lifting frame 4 to rise and fall. The drive mechanism includes a support shaft 7 disposed in the middle of the transfer trolley 3 and rotating on the transfer trolley 3. The support shaft 7 is provided with a support mechanism at positions corresponding to the limit rod 8. The support mechanism includes a V-shaped support frame 9 fixed at the bottom to the support shaft 7. The open end of the support frame 9 is provided with a support wheel 10 that cooperates with the limit rod 8. The front end of the support shaft 7 is fixed with a rocker arm 11. The upper end of the rocker arm 11 cooperates with the right side plate of the turning frame 2. A tension spring 12 is provided between the lower end of the rocker arm 11 and the side wall of the transfer trolley 3. When the trolley moves below the right side plate of the turning frame 2, the right side plate of the turning frame 2 pushes the upper end of the rocker arm 11, causing the rocker arm 11 to rotate and swing accordingly, and the support shaft 7 also rotates accordingly. At this time, the V-shaped support frame 9 is in a vertical direction. The two support wheels 10 at the upper end of the V-shaped support frame 9 are supported on the limit rod 8, thereby causing the lifting frame 4 to rise, lifting the steel coil, and the transfer trolley 3 to remove the steel coil. The movement of the transfer trolley 3 is linked to the lifting of the steel coil, eliminating the need for a separate drive mechanism to lift the steel coil. This reduces costs and provides mechanical linkage, resulting in high reliability and no malfunction. Once the steel coil is placed on the unwinding device and supported, the tension spring causes the rocker arm to rotate counterclockwise, causing the V-shaped support frame 9 to rotate counterclockwise, lowering the lifting frame. When the transfer trolley 3 moves below the right side plate of the tilting frame 2, it does not interfere with the steel coil.
[0032] like Figure 1 As shown, the support plate 1 is a C-shaped steel;
[0033] The turning frame 2 is made of right-angle steel, and a rotating shaft 13 is provided at both ends of the turning frame 2 at the corners. The rotating shaft 13 is rotatably connected to the support plate 1 through a bearing.
[0034] like Figure 2 As shown, a flip cylinder 14 is provided between the support plate 1 and the left side plate of the flip frame 2. The flip cylinder 14 is symmetrically arranged front to back to ensure that the flip frame 2 is subjected to uniform force. The cylinder end of the flip cylinder 14 is rotationally connected to the support plate 1, and the piston rod end of the flip cylinder is rotationally connected to the left side plate of the flip frame 2.
[0035] like Figure 3 As shown, a plurality of rollers 15 are evenly arranged on the left side plate of the turning frame 2;
[0036] The right side plate of the turning frame 2 is provided with a positioning groove 16 that cooperates with the outer cylindrical surface of the steel coil and is used to position the steel plate.
[0037] like Figure 5 As shown, guide sleeves 17 are provided at the four corners of the upper surface of the transfer trolley 3 , and guide rods 18 cooperating with the guide sleeves 17 are provided at the four corners of the lifting frame 4 .
[0038] like Figure 6As shown, the limiting rod 8 cooperates with the upper end of the guide sleeve 17 to play an auxiliary supporting role and improve the bearing capacity of the lifting frame 4.
[0039] like Figure 1 As shown, a guide rail 19 for guiding the moving direction of the transfer trolley 3 is provided on the ground.
[0040] like Figure 5 As shown, a limit plate 20 is provided at the end of the guide rail 19 to limit the movement limit position of the transfer trolley 3.
[0041] like Figure 4 As shown, a bearing plate 21 for supporting the turning frame 2 is provided on the inner wall of the support plate 1 . There are four bearing plates 21 , and each side plate of the turning frame 2 corresponds to two bearing plates 21 , which are supported at both ends of the turning frame 2 .
[0042] In the description of the present invention, it should be noted that the terms "left", "right", "up", "down", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.
[0043] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
Claims
1. A steel coil standing and transporting mechanism, characterized in that: The invention comprises a support plate (1) symmetrically arranged on the ground, a turning frame (2) arranged on the support plate (1) and turned on the support plate, and a transfer trolley (3) arranged on the ground, wherein the transfer trolley (3) is provided with a lifting frame (4) which is raised and lowered on the transfer trolley (3), two support rods (5) are symmetrically arranged on the upper end of the lifting frame (4), an opening (6) is provided on the right side plate of the turning frame (2) at a position corresponding to the support rods (5), a limiting rod (8) is symmetrically arranged in the lifting frame (4), and a turning cylinder (14) is provided between the support plate (1) and the left side plate of the turning frame (2); The transfer trolley (3) is provided with a driving mechanism for driving the lifting frame (4) to rise and fall, and the driving mechanism includes a support shaft (7) arranged at the middle position of the transfer trolley (3) and rotating on the transfer trolley (3), and a support mechanism is provided at a position corresponding to the limit rod (8) on the support shaft (7), and the support mechanism includes a V-shaped support frame (9) with a bottom fixed on the support shaft (7), and an open end of the support frame (9) is provided with a support wheel (10) matched with the limit rod (8), and a rocker (11) is fixed at the front end of the support shaft (7), and the upper end of the rocker (11) is matched with the right side plate of the turning frame (2), and a tension spring (12) is provided between the lower end of the rocker (11) and the side wall of the transfer trolley (3). When the transfer trolley (3) moves to the bottom of the right side plate of the turning frame (2), the right side plate of the turning frame (2) pushes the upper end of the rocker (11), so that the rocker (11) rotates and swings accordingly.
2. The steel coil standing and transporting mechanism according to claim 1, characterized in that: The support plate (1) is C-shaped steel; The turning frame (2) is made of right-angle steel. Rotating shafts (13) are provided at both ends of the turning frame (2) at the corners. The rotating shafts (13) are rotatably connected to the support plate (1) via bearings.
3. The steel coil standing and transporting mechanism according to claim 2, characterized in that: The flip cylinder (14) is symmetrically arranged front to back, the cylinder body end of the flip cylinder (14) is rotatably connected to the support plate (1), and the piston rod end of the flip cylinder is rotatably connected to the left side plate of the flip frame (2).
4. The steel coil standing and transporting mechanism according to claim 1, characterized in that: A plurality of rollers (15) are evenly arranged on the left side plate of the turning frame (2); The right side plate of the turning frame (2) is provided with a positioning groove (16) that cooperates with the outer cylindrical surface of the steel coil and is used to position the steel plate.
5. The steel coil standing and transporting mechanism according to claim 1, characterized in that: Guide sleeves (17) are provided at the four corners of the upper surface of the transfer trolley (3), and guide rods (18) that cooperate with the guide sleeves (17) are provided at the four corners of the lifting frame (4).
6. The steel coil standing and transporting mechanism according to claim 5, characterized in that: The limiting rod (8) cooperates with the upper end of the guide sleeve (17).
7. The steel coil standing and transporting mechanism according to claim 1, characterized in that: A guide rail (19) for guiding the moving direction of the transfer trolley (3) is provided on the ground.
8. The steel coil standing and transporting mechanism according to claim 7, characterized in that: The end of the guide rail (19) is provided with a limit plate (20) for limiting the movement limit position of the transfer trolley (3).
9. The steel coil standing and transporting mechanism according to claim 1, characterized in that: A bearing plate (21) for supporting the turning frame (2) is provided on the inner wall of the support plate (1).
Citation Information
Patent Citations
Coil downending machine
CN207876742U
Turnover device
CN218370276U