Copper wire shaft overturning and hoisting tool

Abstract

The invention relates to the technical field of hoisting tools, and discloses a copper wire shaft overturning hoisting tool which comprises a movable lifting hook, a copper wire shaft and a guide mechanism, the guide mechanism comprises a guide disc, the inner side wall of the guide disc is fixedly connected with a hanging rod connected with the movable lifting hook in a sleeving mode, and a second mounting frame is inserted into the copper wire shaft; then the copper wire shaft is limited through a limiting mechanism, at the moment, the copper wire shaft is lifted through a movable lifting hook, two base plates are placed at the position where the copper wire shaft needs to be placed, and it is guaranteed that a certain gap is formed between the copper wire shaft and the ground when the copper wire shaft falls to the ground; and the copper wire shaft is driven by the limiting mechanism and the arc-shaped guide rail to turn over at the moment, after the copper wire shaft moves to a designated position, limiting of the copper wire shaft is relieved, the limiting mechanism is moved out, in this way, the copper wire shaft can be turned over rapidly, and a large amount of time is saved.

Description

Technical Field

[0001] The invention relates to the technical field of lifting tools, and in particular to a copper wire shaft flipping lifting tool. Background Art

[0002] In the manufacturing process of wires and cables, the copper wire reel plays a vital role. It is responsible for carrying and transporting a large amount of copper wire for subsequent processing. However, during the use of the copper wire reel, it is often necessary to flip it over so that the copper wire can be evenly wound or unloaded. This step is often done manually in traditional processes, but this method has many shortcomings.

[0003] In the existing copper wire shaft processing process, the flipping operation of the copper wire shaft has always been a thorny problem. Since the copper wire shaft is usually heavy and bulky, manual flipping is not only extremely difficult and almost impossible to achieve, but also poses a very high safety risk. Even with the help of some simple mechanical equipment, the copper wire shaft is often prone to shaking or even falling off during the flipping process due to the lack of precise limiting and stable supporting structure, which will not only damage the cables on the copper wire shaft, but may also cause harm to the operator. Summary of the invention

[0004] The purpose of the present invention is to provide a copper wire shaft flipping and lifting tool to solve the problem that the copper wire shaft is prone to shaking or even falling off during the flipping process due to the lack of precise limiting and stable supporting structure, which not only damages the cables on the copper wire shaft, but may also cause harm to the operator.

[0005] The present invention provides the following technical solution: a copper wire shaft flipping lifting tool, comprising a movable hook, a copper wire shaft and a guide mechanism, the guide mechanism comprising a guide plate, the inner side wall of the guide plate is fixedly connected to a suspension rod sleeved with the movable hook, the inner side wall of the guide plate is located below the suspension rod and is symmetrically rotatably sleeved with guide wheels, an arc guide rail is slidably sleeved in the middle of the two groups of guide wheels, and the inner side wall of the arc guide rail is provided with a limit mechanism for limiting the flipping of the copper wire shaft.

[0006] As a preferred embodiment of the above technical solution, the end of the arc guide rail is located at one side of the guide mechanism and is fixedly connected with a hook for conveniently pulling the arc guide rail, and the copper wire shaft is placed directly below the guide mechanism.

[0007] As a preferred embodiment of the above technical solution, the limiting mechanism includes a first mounting frame fixedly connected to the inner wall of the arc guide rail, the end of the first mounting frame away from the arc guide rail is fixedly connected to a second mounting frame inserted into the copper wire shaft, the inner wall of the first mounting frame is fixedly and rotatably sleeved with a driving shaft, the end of the driving shaft located on the outer wall of the first mounting frame is fixedly connected to a pressure arm placed at ninety degrees to the driving shaft, and the outer wall of the driving shaft is located inside the first mounting frame and is fixedly connected to a cam.

[0008] As a preferred embodiment of the above technical solution, the interiors of the first mounting frame and the second mounting frame are communicated with each other, a pressure plate is slidably sleeved on the interior of the first mounting frame at one side of the cam, and the pressure plate is squeezed by the cam, a positioning plate is fixedly connected to the interior of the second mounting frame at a side of the pressure plate away from the cam, and an extension rod is fixedly connected to the side of the pressure plate close to the positioning plate.

[0009] As a preferred embodiment of the above technical solution, the end of the extension rod away from the pressure plate is fixedly connected to an extrusion head, the inner bottom end of the second mounting frame is fixedly connected to a plurality of limiting guide rails in a circular array, the inner parts of the plurality of limiting guide rails are slidably connected to a guide frame, the outer side wall of the guide frame is fixedly connected to a protruding rod, the outer side wall of the guide frame is located on the outer wall of the protruding rod and is fixedly connected to a second spring, and the second spring is fixedly connected to the inner side wall of the second mounting frame.

[0010] As a preferred embodiment of the above technical solution, a plurality of the guide frames are provided with inner grooves on one side close to the extrusion head, and the protruding rods penetrate the interior of the second mounting frame.

[0011] As a preferred embodiment of the above technical solution, a first spring for resetting is fixedly connected to the outer wall of the extension rod on the side of the positioning plate opposite to the pressure plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, by setting a limiting mechanism, during use, the second mounting frame is inserted into the interior of the copper wire shaft, and then the copper wire shaft is limited by the limiting mechanism. At this time, the copper wire shaft is lifted by a movable hook, and two pads are placed at the position where the copper wire shaft needs to be placed to ensure that the copper wire shaft has a certain gap with the ground when it falls to the ground. Then, the hook is used to drive the arc guide rail to make an arc movement, and the arc guide rail contacts with the two sets of guide wheels and moves relative to each other. At this time, the copper wire shaft will be flipped under the drive of the limiting mechanism and the arc guide rail. When it moves to the specified position, the limit on the copper wire shaft is released, and the limiting mechanism is removed. In this way, the copper wire shaft can be quickly flipped and a lot of time can be saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a copper wire shaft flip hoisting tool; Figure 2 It is a schematic diagram of the connection structure of the arc guide rail and the limit mechanism in a copper wire shaft flip hoisting tool; Figure 3 It is a schematic diagram of the top-section structure of a first mounting frame and a second mounting frame in a copper wire shaft flip hoisting tool; Figure 4 This is a schematic diagram of the structure of an extrusion head in a copper wire shaft flipping and lifting tool.

[0014] In the figure: 1. movable hook; 2. copper wire shaft; 3. guide mechanism; 31. guide plate; 32. hanging rod; 33. guide wheel; 34. hook; 4. arc guide rail; 5. limit mechanism; 51. first mounting frame; 52. second mounting frame; 521. limit guide rail; 53. drive shaft; 531. pressure arm; 54. cam; 55. pressure plate; 56. extension rod; 561. positioning plate; 562. extrusion head; 563. first spring; 57. guide frame; 571. protruding rod; 572. second spring; 573. inner groove. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0016] like Figure 1 and Figure 2 As shown, the present invention provides a technical solution: a copper wire shaft flipping lifting tool, comprising a movable hook 1, a copper wire shaft 2 and a guide mechanism 3, the guide mechanism 3 comprising a guide plate 31, the inner side wall of the guide plate 31 is fixedly connected with a suspension rod 32 which is sleeved with the movable hook 1, the inner side wall of the guide plate 31 is located below the suspension rod 32 and is symmetrically rotatably sleeved with guide wheels 33, an arc guide rail 4 is slidably sleeved in the middle of the two groups of guide wheels 33, the inner side wall of the arc guide rail 4 is provided with a limiting mechanism 5 for limiting the flipping of the copper wire shaft 2, the end of the arc guide rail 4 is located at one side of the guide mechanism 3 and is fixedly connected with a pull hook 34 for convenient pulling of the arc guide rail 4, and the copper wire shaft 2 is placed directly below the guide mechanism 3.

[0017] By adopting the above technical scheme, the combination of the guide plate 31 and the suspension rod 32 provides a stable support point for the mobile hook 1, while ensuring flexibility during the lifting process. The setting of the guide wheel 33 further enhances the guidance and support of the guide mechanism 3 on the flipping action of the arc guide rail 4 and the copper wire shaft 2, making the flipping process more stable and controllable. The limiting mechanism 5 on the inner wall of the arc guide rail 4 can accurately limit the copper wire shaft 2 to ensure that the copper wire shaft 2 will not deviate from the predetermined trajectory during the flipping process, thereby avoiding the loosening or damage of the copper wire shaft. The setting of the pull hook 34 enables the operator to easily pull the arc guide rail 4, thereby controlling the flipping progress of the copper wire shaft 2, greatly simplifying the operation process and improving work efficiency.

[0018] like Figure 3 and Figure 4 As shown, the limiting mechanism 5 includes a first mounting frame 51 fixedly connected to the inner wall of the arc guide rail 4, the end of the first mounting frame 51 away from the arc guide rail 4 is fixedly connected to the second mounting frame 52 inserted into the copper wire shaft 2, the inner wall of the first mounting frame 51 is fixedly and rotatably sleeved with a driving shaft 53, the end of the driving shaft 53 located on the outer wall of the first mounting frame 51 is fixedly connected with a pressure arm 531 placed at ninety degrees with the driving shaft 53, the outer wall of the driving shaft 53 is located inside the first mounting frame 51 and is fixedly connected with a cam 54, the first mounting frame 51 and the second mounting frame 52 are connected to each other, the interior of the first mounting frame 51 is located on one side of the cam 54 and a pressure plate 55 is slidably sleeved, and the pressure plate 55 is squeezed by the cam 54, the interior of the second mounting frame 52 is located on the side of the pressure plate 55 away from the cam 54 and a positioning plate 561 is fixedly connected, and the side of the pressure plate 55 close to the positioning plate 561 is fixedly connected to an extension rod 56.

[0019] By adopting the above technical scheme, the fixed connection between the first mounting frame 51 and the second mounting frame 52, and their ingenious cooperation with the arc guide rail 4 and the copper wire shaft 2, ensure the stability of the copper wire shaft 2 during the flipping process. The coordinated use of the driving shaft 53 and the pressure arm 531 and the cam 54 thereon provides a flexible driving force for the limiting mechanism 5. The operator can rotate the pressure arm 531 to drive the driving shaft 53 and the cam 54 to rotate, thereby controlling the degree of clamping of the pressure plate 55. The close cooperation between the positioning plate 561 and the pressure plate 55, and their clamping effect on the copper wire shaft 2, enable the limiting mechanism 5 to provide a continuous limiting effect during the flipping process.

[0020] like Figure 3 and Figure 4 As shown, one end of the extension rod 56 away from the pressure plate 55 is fixedly connected to an extrusion head 562, a plurality of limiting guide rails 521 are fixedly connected to the inner bottom end of the second mounting frame 52 in an annular array, a plurality of limiting guide rails 521 are internally slidably connected to a guide frame 57, an outer wall of the guide frame 57 is fixedly connected to a protruding rod 571, an outer wall of the guide frame 57 is located on an outer wall of the protruding rod 571 and is fixedly connected to a second spring 572, and the second spring 572 is fixedly connected to the inner wall of the second mounting frame 52, an inner groove 573 is provided on one side of the plurality of guide frames 57 close to the extrusion head 562, the protruding rod 571 passes through the interior of the second mounting frame 52, and a first spring 563 for resetting is fixedly connected to the outer wall of the extension rod 56 on the side of the positioning plate 561 opposite to the pressure plate 55.

[0021] By adopting the above technical solution, the setting of the extrusion head 562 enables the extension rod 56 to act more evenly on the guide frame 57 when transmitting pressure, thereby improving the overall stability of the limiting mechanism 5. At the same time, the addition of the first spring 563 provides a good reset function between the pressure plate 55 and the positioning plate 561. When the external force disappears, the pressure plate 55 can quickly return to its initial position to prepare for the next limiting operation.

[0022] Working principle: Since the copper wire shaft 2 is placed on the ground in a rolling manner, in order to be able to flip it, the user can connect the mobile hook 1 to the crane, insert the second mounting frame 52 into the interior of the copper wire shaft 2, and then bend the pressure arm 531 to drive the drive shaft 53 to rotate. At this time, the cam 54 connected to the drive shaft 53 will squeeze the pressure plate 55 under the action of rotation, and push the extension rod 56 to move and compress the first spring 563, and the extrusion head 562 at the end of the extension rod 56 will squeeze the guide frame 57. At this time, after the guide frame 57 is subjected to force, it will squeeze the second spring 572 and move. At this time, the protruding rod 571 is moved out from the interior of the second mounting frame 52 and is located at the end of the copper wire shaft 2. In order to avoid the protruding rod 57 1 will automatically reset, the user can install a corresponding ratchet mechanism on the outer wall of the first mounting frame 51 (the ratchet mechanism belongs to the public common sense of the prior art, and no more description is made here), so that it can limit the driving shaft 53 to avoid the situation that it will reset under the influence of gravity, and then pull the hook 34 to drive the arc guide rail 4 to make an arc movement, and the arc guide rail 4 contacts with the two sets of guide wheels 33 and moves relatively. At this time, the copper wire shaft 2 will be turned over under the drive of the limiting mechanism 5 and the arc guide rail 4. After moving to the specified position, two pads are placed under the copper wire shaft 2 to ensure that the copper wire shaft 2 has a certain gap with the ground when it falls to the ground. The limit of the copper wire shaft 2 can be released by focusing, and the limiting mechanism 5 is moved out. At this time, the copper wire shaft 2 is turned over.

[0023] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A copper wire shaft flipping hoisting tool, comprising a movable hook (1), a copper wire shaft (2) and a guide mechanism (3), characterized in that: The guide mechanism (3) comprises a guide plate (31), the inner side wall of the guide plate (31) being fixedly connected to a suspension rod (32) sleeved with a movable hook (1), the inner side wall of the guide plate (31) being located below the suspension rod (32) and symmetrically sleeved with guide wheels (33), an arc guide rail (4) being slidably sleeved in the middle of two groups of guide wheels (33), and a limiting mechanism (5) for limiting and flipping the copper wire shaft (2) is provided on the inner side wall of the arc guide rail (4).

2. A copper wire shaft flipping and hoisting tool according to claim 1, characterized in that: The end of the arc-shaped guide rail (4) is located at one side of the guide mechanism (3) and is fixedly connected with a draw hook (34) for conveniently pulling the arc-shaped guide rail (4), and the copper wire shaft (2) is placed directly below the guide mechanism (3).

3. A copper wire shaft flipping and hoisting tool according to claim 1, characterized in that: The limiting mechanism (5) comprises a first mounting frame (51) fixedly connected to the inner wall of the arc-shaped guide rail (4); an end of the first mounting frame (51) away from the arc-shaped guide rail (4) is fixedly connected to a second mounting frame (52) inserted into the copper wire shaft (2); the inner wall of the first mounting frame (51) is fixedly and rotatably sleeved with a driving shaft (53); an end of the driving shaft (53) located on the outer wall of the first mounting frame (51) is fixedly connected to a pressure arm (531) disposed at 90 degrees to the driving shaft (53); and an outer wall of the driving shaft (53) located inside the first mounting frame (51) is fixedly connected to a cam (54).

4. A copper wire shaft turning and hoisting tool according to claim 3, characterized in that: The interiors of the first mounting frame (51) and the second mounting frame (52) are connected. A pressure plate (55) is slidably sleeved on a side of the cam (54) inside the first mounting frame (51), and the pressure plate (55) is squeezed by the cam (54). A positioning plate (561) is fixedly connected to a side of the pressure plate (55) away from the cam (54) inside the second mounting frame (52), and an extension rod (56) is fixedly connected to a side of the pressure plate (55) close to the positioning plate (561).

5. A copper wire shaft turning and hoisting tool according to claim 4, characterized in that: An end of the extension rod (56) away from the pressure plate (55) is fixedly connected to an extrusion head (562); a plurality of limiting guide rails (521) are fixedly connected in a circular array at the inner bottom end of the second mounting frame (52); a guide frame (57) is slidably connected inside the plurality of limiting guide rails (521); an outer wall of the guide frame (57) is fixedly connected to a protruding rod (571); an outer wall of the guide frame (57) is located on an outer wall of the protruding rod (571) and is fixedly connected to a second spring (572); and the second spring (572) is fixedly connected to an inner wall of the second mounting frame (52).

6. A copper wire shaft turning and hoisting tool according to claim 5, characterized in that: An inner groove (573) is formed on one side of the plurality of guide frames (57) close to the extrusion head (562), and the protruding rod (571) passes through the interior of the second mounting frame (52).

7. A copper wire shaft turning and hoisting tool according to claim 4, characterized in that: A first spring (563) for resetting is fixedly connected to the outer wall of the extension rod (56) on the side of the positioning plate (561) opposite to the pressure plate (55).

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