Copper strip coil lifting device

Abstract

The present invention relates to the field of metal processing, and in particular to a copper strip coil lifting device. The present invention provides a copper strip coil lifting device that can be conveniently adjusted and realizes rapid docking processing. A copper strip coil lifting device includes a connecting column, a lifting lug frame, a sliding frame, a suspension rod, a support mechanism and an adjustment mechanism. When the wound copper strip reel is hoisted, the suspension rod can be quickly put into place by pushing the movable seat, and the operator is no longer required to move and adjust it, which is more labor-saving and convenient. At the same time, during the docking process, the suspension rod can quickly adjust its position in the horizontal and vertical directions by relying on the adjustment capabilities of the hydraulic cylinder and the dual-axis motor, so that the suspension rod can be quickly inserted and docked with the reel, reducing the difficulty of the specific operation process and improving the docking efficiency.

Description

Technical Field

[0001] The invention relates to the field of metal processing, and in particular to a copper strip coiling and lifting device. Background Art

[0002] Copper strips have excellent electrical and thermal conductivity, and therefore are widely used in many different fields. After the copper strips are processed and produced, they need to be coiled and stored. After coiling, they are uniformly transported by lifting equipment. In order to cooperate with the use of lifting equipment, a lifting device is usually used for assistance. The existing lifting device requires manual adjustment by the operator during use. The lifting device is moved to the reel by the lifting equipment, and then the lifting device is manually controlled to dock with the reel. The docking process is difficult to operate, and it takes a lot of time and cost.

[0003] Therefore, in response to the above problems, a copper strip coil lifting device that can be adjusted conveniently and achieves rapid docking processing is now developed. Summary of the Invention

[0004] In order to overcome the shortcomings of the existing device that requires the operator to perform manual adjustments during use, rely on lifting equipment to move the lifting device to the reel, and then manually control the lifting device to dock with the reel, and the docking process is difficult to operate and time-consuming and costly, the present invention provides a copper strip reel lifting device that can be easily adjusted and realize rapid docking processing.

[0005] The technical solution of the present invention is: a copper strip coil lifting device, including a connecting column, a lifting ear frame is installed on the top of the connecting column by bolts, the left and right parts of the connecting column are slidably connected to the sliding frame, the lower inner side of the sliding frame is connected to the hanging rod, the connecting column is set on the support mechanism, and also includes:

[0006] A support mechanism, which is used to support the connecting column as a whole, so that the connecting column drives the boom to quickly align and provides placement space under normal conditions;

[0007] The adjusting mechanism is used to automatically adjust the telescopic distance of the sliding frame and provide a self-locking effect.

[0008] In a preferred embodiment of the present invention, the support mechanism includes two movable seats, which are located on the left and right sides of the connecting column;

[0009] The upper sides of the front and rear parts of the movable seat are both connected to hydraulic cylinders by bolts, and the telescopic ends of the hydraulic cylinders are both set upward;

[0010] Support frames are connected between the tops of the telescopic ends of the front and rear adjacent hydraulic cylinders, and the inner sides of the support frames are connected with clamping parts for clamping and fixing with the adjacent sliding frames.

[0011] In a preferred embodiment of the present invention, the adjustment mechanism includes a dual-axis motor, and the dual-axis motor is installed in the middle position inside the connecting column. The output shafts of the dual-axis motor are all located inside the connecting column. The output shafts of the dual-axis motor are all connected to the first screw rods, and the first screw rods are all threadedly connected to the adjacent sliding frames. Two left-right symmetrical support seats are connected to the middle position inside the connecting column, and the support seats are all rotatably connected to the adjacent first screw rods.

[0012] In a preferred embodiment of the present invention, a fixing mechanism is further included, wherein the fixing mechanism includes two first racks, and the first racks are both mounted on the inner side of the support frame;

[0013] The inner side of each movable seat is connected to a first mounting seat, and the first mounting seat is slidably connected to the adjacent first rack;

[0014] The first mounting seats are rotatably connected to a first rotating shaft, the first rotating shafts are connected to a first spur gear, and the first spur gears are meshed with adjacent first racks;

[0015] The inner sides of the movable seats are connected to second mounting seats, and the second mounting seats are located behind the adjacent first mounting seats;

[0016] The second mounting seats are each rotatably connected to a second screw rod, the top of the second screw rod is connected to the second mounting seat, the top of the second screw rod is connected to a bevel gear, the rear end of the first rotating shaft is also connected to the bevel gear, and two adjacent bevel gears are meshed with each other;

[0017] The movable seats are all slidably connected with lifting frames for contact support with the ground, and the upper parts of the lifting frames are all threadedly connected with the adjacent second screw rods.

[0018] In a preferred embodiment of the present invention, an expansion mechanism is further included, wherein the expansion mechanism includes expansion pieces, and there are four expansion pieces in total, and each of the suspension rods is slidably connected to two of the expansion pieces;

[0019] The inner side of each extension member is connected to a second rack, each of the second racks is slidably connected to the adjacent boom, and the interior of each boom is rotatably connected to a second rotating shaft, each of the second rotating shafts is connected to a second spur gear, and each of the second spur gears is meshed with the adjacent second rack;

[0020] Worms are connected to the second rotating shafts, and the worms are all located inside the second spur gears.

[0021] A worm is rotatably connected inside the suspension rod, the bottom of the worm penetrates through the adjacent suspension rod, and the worms are meshed with the adjacent worms.

[0022] In a preferred embodiment of the present invention, a pressing mechanism is further included. The pressing mechanism includes third mounting seats. There are two third mounting seats, and the third mounting seats are respectively installed at positions close to the outside on the two sliding frames. Pressing frames for pressing and limiting the outer surface of the copper strip are slidably connected to the third mounting seats, and two springs are connected between the pressing frames and the adjacent third mounting seats.

[0023] In a preferred embodiment of the present invention, a guiding member is further included. The guiding members are connected to the inner sides of the upper parts of the support frames, and the guiding members are all used for guiding and clamping the sliding frames.

[0024] In a preferred embodiment of the present invention, the sliding frames are all in an L-shaped structure, and a "冖" shaped structure is formed between the sliding frames and the connecting columns.

[0025] In a preferred embodiment of the present invention, four universal moving wheels for facilitating steering adjustment are provided at the bottom of the moving seat.

[0026] In a preferred embodiment of the present invention, three contact seats are provided at the bottom of the lifting frame.

[0027] By adopting the above technical solutions, compared with the prior art, the present invention has the following advantages:

[0028] 1. When hoisting the wound copper strip reel, by pushing the moving seat, the suspension rod can be quickly positioned, and it is no longer necessary for the operator to move and adjust, which is more labor-saving and convenient. At the same time, during the docking process, relying on the adjustment capabilities of the hydraulic cylinder and the double-shaft motor, the suspension rod can quickly adjust its position in the horizontal and vertical directions, so that the suspension rod can quickly insert and dock with the reel, reducing the difficulty in the specific operation process and improving the docking efficiency.

[0029] 2. As the support frame starts to move upward, the first rack will drive the first spur gear to rotate, and the first spur gear will drive the bevel gear to rotate, so that the second screw rod will drive the lifting frame to start moving downward. As the lifting frame comes into contact with the ground, the friction between the moving seat and the ground will increase, thereby ensuring the stability of the moving seat and avoiding the problem of device instability caused by the increase in the height of the support frame, so that it is more stable in the specific operation process.

[0030] 3. By rotating the worm, the worm wheel rotates, and finally the extension piece fits against the inner wall of the reel, avoiding gaps between the boom and the reel, adapting to the center state of reels of different specifications, and improving the stability between the boom and the reel, thereby improving stability during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0032] Figure 2 It is a schematic diagram of the first partial three-dimensional structure of the present invention.

[0033] Figure 3 It is a partial cross-sectional three-dimensional structural diagram of the support mechanism of the present invention.

[0034] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the adjustment mechanism of the present invention.

[0035] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixing mechanism of the present invention.

[0036] Figure 6 It is a partial cross-sectional three-dimensional structural schematic diagram of the fixing mechanism of the present invention.

[0037] Figure 7 It is a partial cross-sectional three-dimensional structural diagram of the expansion mechanism of the present invention.

[0038] Figure 8 It is a partial three-dimensional structural diagram of the expansion mechanism of the present invention.

[0039] Figure 9 It is a schematic diagram of the three-dimensional structure of the pressing mechanism of the present invention.

[0040] Figure 10 This is a schematic diagram of a second partial three-dimensional structure of the present invention.

[0041] Among them, the above-mentioned drawings include the following figure marks: 1. connecting column, 2. lifting ear bracket, 3. sliding frame, 4. lifting rod, 5. supporting mechanism, 51. moving seat, 52. supporting frame, 53. hydraulic cylinder, 54. clamping part, 6. adjusting mechanism, 61. dual-axis motor, 62. first screw rod, 63. supporting seat, 7. fixing mechanism, 71. first rack, 72. first mounting seat, 73. first spur gear, 74. bevel gear, 75. first rotating shaft, 76. second mounting seat, 77. second screw rod, 78. lifting frame, 8. expansion mechanism, 81. extension part, 82. second rack, 83. second spur gear, 84. second rotating shaft, 85. worm gear, 86. worm, 9. clamping mechanism, 91. third mounting seat, 92. clamping frame, 93. spring, 10. guide member. DETAILED DESCRIPTION

[0042] Although the present invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention defined by the appended claims. Any numerical labels such as first or second are merely illustrative and are not intended to limit the scope of the present invention in any way.

[0043] Embodiment 1

[0044] A copper strip coil lifting device, as Figure 1 and Figure 2 shown, includes a connecting column 1. A lifting lug frame 2 is installed on the top of the connecting column 1 through bolts. The lifting lug frame 2 is used to assist the lifting equipment in hoisting. Both the left and right parts inside the connecting column 1 are slidably connected with sliding frames 3. The sliding frames 3 are all in an L-shaped structure. A "冖" - shaped structure is formed between the sliding frames 3 and the connecting column 1. Both the inner sides of the lower parts of the sliding frames 3 are connected with suspender rods 4. The suspender rods 4 are used to be clamped and aligned with the copper strip coil. The connecting column 1 is arranged on a support mechanism 5. It further includes: a support mechanism 5, which is used to integrally support the connecting column 1, so that the connecting column 1 drives the suspender rods 4 to quickly align, and provides a placement space in the daily state; an adjusting mechanism 6, which is used to automatically adjust the telescopic distance of the sliding frames 3 and provide a self-locking function.

[0045] It should be noted that after the copper strip winding process is completed, the copper strip will be uniformly wound on the coil. At this time, in order to facilitate the operator's hoisting operation, this device can be used for auxiliary operation. First, push the support mechanism 5 to move, so that the support mechanism 5 can drive the connecting column 1 to move to the position of the coil. Then, according to the copper strip specifications on the coil, operate the support mechanism 5 to adjust the height of the connecting column 1. When the connecting column 1 can move above the coil and then stop moving. Then continue to push the support mechanism 5 to move, so that the connecting column 1 can move to the center position of the coil. Then control the support mechanism 5 to make the connecting column 1 move downward, so that the sliding frames 3 drive the suspender rods 4 to move to both sides of the hollow position in the middle of the coil. Then control the adjusting mechanism 6 to drive the sliding frames 3 to make a horizontal adjustment, so that the suspender rods 4 can be inserted into the hollow position in the middle of the coil. Finally, control the hoisting equipment to connect to the lifting lug frame 2 and lift and transport the wound copper strip.

[0046] As Figure 1 and Figure 3As shown, the support mechanism 5 includes a movable seat 51, and there are two movable seats 51. The bottom of each movable seat 51 is provided with four universal movable wheels for facilitating steering adjustment. The movable seat 51 is located on the left and right sides of the connecting column 1. The upper sides of the front and rear parts of the movable seat 51 are connected to the hydraulic cylinder 53 by bolts. The telescopic ends of the hydraulic cylinder 53 are both set upward. A support frame 52 is connected between the tops of the telescopic ends of the front and rear adjacent hydraulic cylinders 53. The inner side of the support frame 52 is connected to a clamping member 54 for clamping and fixing with the adjacent sliding frame 3.

[0047] like Figure 1 and Figure 4 As shown, the adjustment mechanism 6 includes a dual-axis motor 61, and the dual-axis motor 61 is installed in the middle position inside the connecting column 1. The output shafts of the dual-axis motor 61 are set to be left and right, and the output shafts of the dual-axis motor 61 are all located inside the connecting column 1. The output shafts of the dual-axis motor 61 are connected to the first screw rods 62, and the first screw rods 62 are threadedly connected to the adjacent sliding frames 3. Two left-right symmetrical support seats 63 are connected to the middle position inside the connecting column 1, and the support seats 63 are rotatably connected to the adjacent first screw rods 62.

[0048] It should be noted that, in normal state, in order to facilitate the placement of the entire device, the sliding frame 3 can be spliced ​​and installed with the clamping piece 54 at the corresponding position, so that the connecting column 1, the sliding frame 3 and the suspension rod 4 can be placed on the support frame 52 as a whole, so that the support mechanism 5 and the connecting column 1, the sliding frame 3 and the suspension rod 4 form a whole. At the same time, in this state, if it is necessary to hoist the reel of the wound copper strip, the movable seat 51 can be directly pushed to move, so that the movable seat 51 drives the connecting column 1 to move to the specified position, and the movable seat 51 moves. After the seat 51 is in place, the telescopic end of the hydraulic cylinder 53 is controlled to extend upward, so that the support frame 52 drives the clamping part 54 to move upward, so that the height of the connecting column 1 can exceed the copper strip reel that has been wound up, and then continue to push the movable seat 51 so that the boom 4 can move to the hollow position in the middle of the reel. After the processing is completed, the dual-axis motor 61 is started. The rotation of the output shaft of the dual-axis motor 61 will drive the first screw rod 62 to start rotating, so that the sliding frame 3 can be automatically adjusted, and then the boom 4 is inserted into the reel to realize the device docking before lifting.

[0049] Example 2

[0050] On the basis of Example 1, Figure 1 、 Figure 5 and Figure 6As shown, the fixing mechanism 7 is also included, and the fixing mechanism 7 includes a first rack 71. There are two first racks 71. The first racks 71 are all installed on the inner side of the support frame 52. The inner side of the movable seat 51 is connected to a first mounting seat 72. The first mounting seat 72 is slidably connected to the adjacent first rack 71. The first mounting seat 72 is rotatably connected to the first rotating shaft 75. The first rotating shaft 75 is connected to the first straight gear 73. The first straight gear 73 is meshed with the adjacent first rack 71. The inner side of the movable seat 51 is connected to a second mounting seat 76. The second mounting seat 76 are all located on the rear side of the adjacent first mounting seat 72, and the second mounting seat 76 is rotatably connected to the second screw rod 77, the top of the second screw rod 77 is connected to the second mounting seat 76, the top of the second screw rod 77 is connected to the bevel gear 74, and the rear end of the first rotating shaft 75 is also connected to the bevel gear 74. The two adjacent bevel gears 74 are engaged with each other, and the movable seat 51 is slidably connected to a lifting frame 78 for contact support with the ground. The upper part of the lifting frame 78 is threadedly connected to the adjacent second screw rod 77, and the bottom of the lifting frame 78 has three contact seats.

[0051] The first gear 73 is rotated to move along the first spur gear 73, and the first gear 75 is rotated to move along the first spur gear 73. The first gear 73 is rotated to move along the first spur gear 73, and the first gear 75 is rotated to move along the first spur gear 73. The first gear 73 is rotated to move along the first spur gear 73, and the first gear 75 is rotated to move along the first spur gear 73. The first gear 73 is rotated to move along the first spur gear 73, and the first gear 75 is rotated to rotate along the first spur gear 73. The first gear 73 is rotated to move along the first spur gear 73, and the first gear 75 is rotated to rotate along the first spur gear 73.

[0052] like Figure 1 、 Figure 7 and Figure 8As shown, it also includes an expansion mechanism 8, the expansion mechanism 8 includes an expansion piece 81, there are four expansion pieces 81, each boom 4 is slidably connected to two expansion pieces 81, the inner side of the expansion piece 81 is connected to a second rack 82, the second rack 82 is slidably connected to the adjacent boom 4, the inside of the boom 4 is rotatably connected to a second rotating shaft 84, the second rotating shaft 84 is connected to a second spur gear 83, the second spur gear 83 is meshed with the adjacent second rack 82, the second rotating shaft 84 is connected to a worm gear 85, the worm gear 85 is located on the inner side of the second spur gear 83, the inside of the boom 4 is rotatably connected to a worm 86, the bottom of the worm gear 86 passes through the adjacent boom 4, and the worm gear 86 is meshed with the adjacent worm gear 85.

[0053] It should be noted that after the boom 4 is inserted into the center of the reel, the worm gear 85 can be rotated by rotating the worm 86, thereby relying on the worm gear 85 to drive the second rotating shaft 84 to rotate, and then the second gear starts to rotate. At this time, the second gear will drive the second rack 82 to slide outward, so that the outer part of the extension piece 81 can contact and fit with the inner wall of the reel of different specifications, thereby avoiding the gap between the reel and the boom 4, and improving the stability during the lifting process. Similarly, when the reel needs to be removed, the worm gear 86 can be rotated in the opposite direction so that the extension piece 81 no longer fits with the inner wall of the reel.

[0054] like Figure 1 and Figure 9 As shown, a clamping mechanism 9 is also included, and the clamping mechanism 9 includes a third mounting seat 91. There are two third mounting seats 91, which are respectively installed on the two sliding frames 3 near the outer sides. The third mounting seats 91 are slidably connected to a clamping frame 92 for clamping and limiting the outer surface of the copper strip, and two springs 93 are connected between the clamping frame 92 and the adjacent third mounting seat 91.

[0055] like Figure 1 and Figure 10 As shown, a guide member 10 is also included. The inner side of the upper portion of the support frame 52 is connected to the guide member 10, and the guide member 10 is used to guide and clamp the sliding frame 3.

[0056] The above embodiments are provided to persons familiar with the art for implementing or using the present invention. Personnel familiar with the art may make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the scope of protection of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A copper strip coil lifting device, comprising a connecting column (1), a lifting lug (2) being mounted on the top of the connecting column (1) by means of bolts, a sliding frame (3) being slidably connected to the left and right parts of the connecting column (1), a lifting rod (4) being connected to the inner side of the lower part of the sliding frame (3), the connecting column (1) being arranged on a supporting mechanism (5), and characterized in that: Also includes: A support mechanism (5), the support mechanism (5) is used to support the connecting column (1) as a whole, so that the connecting column (1) drives the suspension rod (4) to be quickly aligned and provides a placement space in a normal state; An adjusting mechanism (6), the adjusting mechanism (6) is used to automatically adjust the telescopic distance of the sliding frame (3) and provide a self-locking effect; The supporting mechanism (5) includes a movable seat (51), and there are two movable seats (51) in total. The movable seats (51) are located on the left and right sides of the connecting column (1); The upper sides of the front and rear parts of the movable seat (51) are both connected to hydraulic cylinders (53) via bolts, and the telescopic ends of the hydraulic cylinders (53) are both arranged to face upwards; A support frame (52) is connected between the tops of the telescopic ends of the front and rear adjacent hydraulic cylinders (53), and a clamping member (54) for clamping and fixing the adjacent sliding frame (3) is connected to the inner side of the support frame (52); The adjusting mechanism (6) includes a dual-axis motor (61), the dual-axis motor (61) is installed in the middle position inside the connecting column (1), the output shafts of the dual-axis motor (61) are all located inside the connecting column (1), the output shafts of the dual-axis motor (61) are all connected to first screw rods (62), the first screw rods (62) are all threadedly connected to the adjacent sliding frames (3), and the middle position inside the connecting column (1) is connected to two left-right symmetrical support seats (63), and the support seats (63) are all rotatably connected to the adjacent first screw rods (62); It also includes a fixing mechanism (7), the fixing mechanism (7) includes a first rack (71), there are two first racks (71), and the first racks (71) are both installed on the inner side of the support frame (52); The inner side of each movable seat (51) is connected to a first mounting seat (72), and the first mounting seat (72) is slidably connected to the adjacent first rack (71); The first mounting seat (72) is rotatably connected to a first rotating shaft (75), the first rotating shaft (75) is connected to a first spur gear (73), and the first spur gear (73) is meshed with the adjacent first rack (71); The inner side of each movable seat (51) is connected to a second mounting seat (76), and each second mounting seat (76) is located at the rear side of the adjacent first mounting seat (72); The second mounting seat (76) is rotatably connected to a second screw rod (77), the top of the second screw rod (77) is connected to the second mounting seat (76), the top of the second screw rod (77) is connected to a bevel gear (74), the rear end of the first rotating shaft (75) is also connected to the bevel gear (74), and two adjacent bevel gears (74) are meshed with each other; The movable seats (51) are all slidably connected to a lifting frame (78) for contact support with the ground, and the upper part of the lifting frame (78) is threadedly connected to the adjacent second screw rod (77).

2. A copper strip coil lifting device according to claim 1, characterized in that: It further includes an expansion mechanism (8), and the expansion mechanism (8) includes expansion parts (81). There are four expansion parts (81) in total, and two of the expansion parts (81) are slidably connected to each suspension rod (4). Second racks (82) are connected to the inner sides of the expansion parts (81). The second racks (82) are all slidably connected to the adjacent suspension rods (4). Second rotating shafts (84) are rotatably connected to the interiors of the suspension rods (4). Second spur gears (83) are connected to the second rotating shafts (84). The second spur gears (83) are all meshed with the adjacent second racks (82). Worms (85) are connected to the second rotating shafts (84). The worms (85) are all located inside the second spur gears (83). Worm shafts (86) are rotatably connected to the interiors of the suspension rods (4). The bottoms of the worm shafts (86) penetrate through the adjacent suspension rods (4). The worm shafts (86) are all meshed with the adjacent worms (85).

3. A copper strip coil lifting device according to claim 2, characterized in that: It further includes a pressing mechanism (9). The pressing mechanism (9) includes third mounting seats (91). There are two third mounting seats (91) in total. The third mounting seats (91) are respectively installed at positions close to the outside on the two sliding frames (3). Pressing frames (92) for pressing and limiting the outer surface of the copper strip are slidably connected to the third mounting seats (91). Two springs (93) are connected between the pressing frames (92) and the adjacent third mounting seats (91).

4. A copper strip coil lifting device according to claim 3, characterized in that: It further includes guiding parts (10). The guiding parts (10) are connected to the inner sides of the upper parts of the support frames (52). The guiding parts (10) are all used for guiding and clamping the sliding frames (3).

5. A copper strip coil lifting device according to claim 4, characterized in that: The sliding frames (3) are all in an L-shaped structure. A "冖" - shaped structure is formed between the sliding frames (3) and the connecting column (1).

6. A copper strip coil lifting device according to claim 5, characterized in that: Four universal moving wheels for facilitating steering adjustment are provided at the bottoms of the moving seats (51).

7. A copper strip coil lifting device according to claim 6, characterized in that: Three contact seats are provided at the bottoms of the lifting frames (78).

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