Anode hanger for hanging tubular liner

Abstract

The utility model relates to the technical field of profile processing, in particular to an anode hanger for hanging a tubular liner. Comprising a hanging rod, two positioning mechanisms are arranged on one side of the hanging rod, the two positioning mechanisms are symmetrically arranged up and down, a tubular inner container is arranged between the two positioning mechanisms, the positioning mechanisms clamp the end of the tubular inner container, two adjusting mechanisms are arranged on the hanging rod, and the hanging rod is connected with the positioning mechanisms through the adjusting mechanisms. According to the tubular inner container hanging device, when the tubular inner container needs to be hung, the tubular inner container is placed between the two adjusting mechanisms, the adjusting mechanisms move to drive the positioning mechanisms to move towards the tubular inner container, the positioning mechanisms clamp the two ends of the tubular inner container, and therefore the tubular inner container is fixed to the hanging rod, and the stability of the tubular inner container is improved; the tubular inner container is prevented from swinging and being damaged due to collision when the hanging rod moves, and subsequent machining treatment of the tubular inner container is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of profile processing technology, and more specifically, to an anode hanger for suspending a tubular inner liner. Background Technology

[0002] In profile processing, when electroplating or other related operations are required, the profiles are typically hung using a mounting frame for easier handling. The mounting frame is used to suspend the workpiece and direct current to it. There are many types of mounting frames, including general-purpose frames suitable for several common parts and frames specifically designed for mass production. For geometrically complex parts, auxiliary anodes, auxiliary cathodes, or shielding plates may be required. For aluminum anodizing and plastic electroplating, the non-contact areas of the mounting frame surface must have a good insulating layer. In some hanging frames, the top of the profile is usually hung on the frame. When the frame needs to hang the tubular inner liner, the tubular inner liner is quite long. When the frame is moved, the movement of the frame causes the tubular inner liner to swing. During the swinging process, the bottom of the tubular inner liner swings a large amplitude and is prone to colliding with external objects, resulting in damage to the tubular inner liner. This affects the subsequent processing and use of the tubular inner liner. In view of this, we propose an anode hanger for suspending the tubular inner liner. Utility Model Content

[0003] The purpose of this invention is to provide an anode hanger for suspending a tubular inner liner, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, one of the objectives of this utility model is to provide an anode hanger for suspending a tubular inner liner, including a hanging rod. A clamping mechanism is provided at the top of the hanging rod to clamp and hang the hanging rod on a hanger frame. Two positioning mechanisms are provided on one side of the hanging rod, symmetrically arranged vertically. The tubular inner liner is positioned between the two positioning mechanisms, and the positioning mechanisms clamp the ends of the tubular inner liner. Each positioning mechanism includes a mounting rod, with a mounting base fixedly mounted at one end. A plurality of guide grooves penetrating the mounting base are arranged in a circular array on the mounting base. A turntable is coaxially rotatably connected to the side of the mounting base away from the mounting rod. A plurality of outer and inner arc grooves penetrating the turntable are arranged in a circular array on the turntable. The outer and inner arc grooves are inclined in a direction where one end approaches the other and the other end moves away from each other. An inner rod is provided inside the inner arc groove, and an outer rod is provided inside the outer arc groove. Two adjustment mechanisms are provided on the hanging rod, and the hanging rod is connected to the positioning mechanisms through the adjustment mechanisms.

[0005] As a further improvement to this technical solution, a rotating rod is coaxially fixedly provided on the surface of the rotating disk near the mounting base, and the end of the rotating rod away from the rotating disk passes through the mounting base and is rotatably connected inside the mounting rod.

[0006] As a further improvement to this technical solution, a worm gear is coaxially fixed at one end of the rotating rod inside the mounting rod. The worm gear is rotatably connected inside the mounting rod. A worm is rotatably connected inside the mounting rod. The worm meshes with the worm gear. The end of the worm away from the worm gear extends to the outside of the mounting rod. A knob is fixedly installed at the end of the worm located on the outside of the mounting rod.

[0007] As a further improvement to this technical solution, the mounting base is fixedly provided with several positioning frames near the surface of the mounting rod. One end of the inner rod and the outer rod passes through the guide groove and extends into the interior of the positioning frame. A slider is fixedly provided at one end of the inner rod and the outer rod inside the positioning frame. The slider is slidably connected inside the positioning frame. An anti-slip pad is fixedly provided at the end of the inner rod and the outer rod away from the slider.

[0008] As a further improvement to this technical solution, the adjustment mechanism includes a collar that is slidably sleeved on the hanging rod, a mounting plate that is fixedly mounted on the collar, the mounting rod that is fixedly mounted on the mounting plate, and a positioning bolt that is threadedly connected to the collar.

[0009] As a further improvement to this technical solution, the clamping mechanism includes a fixed frame fixedly installed on the top of the hanging rod, an elastic telescopic rod fixedly installed on one side surface of the fixed frame near the top, and a clamping plate fixedly installed on the end of the elastic telescopic rod away from the fixed frame.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This anode hanger for suspending tubular inner liner: When the tubular inner liner needs to be hung, it is placed between two adjusting mechanisms. The adjusting mechanisms move to move the positioning mechanism toward the tubular inner liner, causing the positioning mechanism to clamp both ends of the tubular inner liner, thereby fixing the tubular inner liner to the hanging rod. This increases the stability of the tubular inner liner and prevents it from swinging and being damaged by collision when the hanging rod moves, facilitating subsequent processing of the tubular inner liner. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a cross-sectional three-dimensional structural diagram of the present invention;

[0014] Figure 3 This is a cross-sectional three-dimensional structural diagram of the positioning mechanism in this utility model;

[0015] Figure 4 This is one of the three-dimensional structural schematic diagrams of the adjustment mechanism and the positioning mechanism in this utility model;

[0016] Figure 5 This is the second three-dimensional structural diagram of the adjustment mechanism and positioning mechanism in this utility model.

[0017] The meanings of the labels in the diagram are as follows:

[0018] 1. Hanging rod;

[0019] 2. Adjustment mechanism; 21. Collar; 22. Mounting plate; 23. Positioning bolt;

[0020] 3. Positioning mechanism; 31. Mounting rod; 32. Mounting base; 321. Guide groove; 33. Rotating rod; 34. Turntable; 341. Outer arc groove; 342. Inner arc groove; 35. Outer rod; 36. Inner rod; 37. Worm gear; 38. Worm;

[0021] 4. Clamping mechanism; 41. Fixing frame; 42. Elastic telescopic rod; 43. Clamping plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] Please see Figures 1-5As shown, one of the objectives of this embodiment is to provide an anode hanger for suspending a tubular inner liner, including a hanging rod 1. Two positioning mechanisms 3 are provided on one side of the hanging rod 1, symmetrically arranged vertically. The tubular inner liner is placed between the two positioning mechanisms 3, and the positioning mechanisms 3 clamp the ends of the tubular inner liner. By clamping both ends of the tubular inner liner with the two positioning mechanisms 3, the tubular inner liner is fixed to one side of the hanging rod 1. The positioning mechanism 3 includes a mounting rod 31, with a mounting base 32 fixedly mounted at one end of the mounting rod 31. The mounting base 32 has a plurality of guide grooves 321 arranged in a ring array, penetrating the mounting base 32. A turntable 34 is coaxially rotatably connected to the side of the mounting base 32 away from the mounting rod 31. The turntable 34 has a plurality of outer arc grooves 341 and inner arc grooves 342 arranged in a ring array, with the ring formed by the outer arc grooves 341 surrounding the ring formed by the inner arc grooves 342. The outer and inner arc grooves 341 and 342 are of the same quantity and are arranged in pairs. The outer arc grooves 341 and 342 are inclined towards each other at one end and away from each other at the other end, forming an "eight" shape. Both the outer and inner arc grooves 341 and 342 intersect with the guide groove 321. The inner arc groove 342 contains an inner rod 36, and the outer arc groove 341 contains an outer rod 35. The inner rod 36 and outer rod 35 are cylindrical objects of the same size. The outer arc groove 341 and 342 are inclined towards each other at one end and away from each other at the other end, forming an "eight" shape. The width of the inner arc groove 342 is matched with the diameter of the column to ensure the stability of the inner rod 36 and the outer rod 35 sliding in the outer arc groove 341 and the inner arc groove 342. One end of the inner rod 36 and the outer rod 35 extends into the interior of the guide groove 321. That is, one inner rod 36 and one outer rod 35 are respectively provided in one guide groove 321. While the inner rod 36 and the outer rod 35 slide in the outer arc groove 341 and the inner arc groove 342, the inner rod 36 and the outer rod 35 also slide inside the guide groove 321.

[0025] When clamping and fixing the tubular inner liner is required, the tubular inner liner is placed between the two positioning mechanisms 3, so that both ends of the tubular inner liner are in contact with the turntable 34. At this time, the inner rod 36 is located inside the end of the tubular inner liner, and the outer rod 35 is located outside the tubular inner liner. Rotating the turntable 34 causes the inner rod 36 and the outer rod 35 to slide inside the inner arc groove 342 and the outer arc groove 341, respectively, and the inner arc groove 342 and the outer arc groove 341 are inclined towards each other at one end. During the rotation of the turntable 34, the position of the guide groove 321 on the mounting base 32 remains unchanged. The inner arc groove 342 and the outer arc groove 341 are misaligned with the guide groove 321 as the turntable 34 rotates. Because the combined shape of the inner arc groove 342 and the outer arc groove 341 is a figure-eight shape, when the positioning mechanism 3 is not clamping the workpiece, the inner rod 36 and the outer rod 35... Located at both ends of the "eight" shape formed by the inner arc groove 342 and the outer arc groove 341, the guide groove 321 restricts one end of the inner rod 36 and the outer rod 35 when the turntable 34 rotates, preventing the inner rod 36 and the outer rod 35 from moving with the inner arc groove 342 and the outer arc groove 341. The rotating inner arc groove 342 and the outer arc groove 341 squeeze the inner rod 36 and the outer rod 35, causing the inner rod 36 and the outer rod 35 to move closer to each other. At this time, the inner rod 36 and the outer rod 35 are always located inside the intersection of the inner arc groove 342 and the outer arc groove 341 and the guide groove 321. As the turntable 34 rotates, the inner rod 36 and the outer rod 35 move towards the tubular inner liner, clamping the end of the tubular inner liner and fixing the position of the tubular inner liner, thereby increasing the stability of the tubular inner liner in subsequent processing.

[0026] During the movement of the inner rod 36 and the outer rod 35, they slide simultaneously inside the guide groove 321. At this time, one end of the inner rod 36 and the outer rod 35 is blocked by the mounting base 32, and the other end is driven by the turntable 34. The force on the inner rod 36 and the outer rod 35 at this time can easily cause them to tilt. After the inner rod 36 and the outer rod 35 tilt, the turntable 34 may get stuck and become difficult to rotate. This will reduce the fixing effect of the subsequent positioning mechanism 3 on the end of the tubular inner liner. To improve the fixing effect of the positioning mechanism 3 on the end of the tubular inner liner, several positioning frames are fixedly installed on the surface of the mounting base 32 near the mounting rod 31. The positions of the positioning frames and the guide groove 321 correspond to each other. The frame is installed at the end of the guide groove 321 away from the turntable 34. One end of the inner rod 36 and the outer rod 35 passes through the guide groove 321 and extends into the interior of the positioning frame. A slider is fixedly installed at the end of the inner rod 36 and the outer rod 35 inside the positioning frame. The slider is slidably connected inside the positioning frame. An anti-slip pad is fixedly installed at the end of the inner rod 36 and the outer rod 35 away from the slider. The positioning frame, in conjunction with the slider, restricts the state of the inner rod 36 and the outer rod 35, so that the inner rod 36 and the outer rod 35 are always in a vertical state during movement, thereby preventing the inner rod 36 and the outer rod 35 from tilting during movement. When the turntable 34 rotates, it prevents the inner rod 36 and the outer rod 35 from moving normally, thereby improving the fixing effect of the positioning mechanism 3 on the end of the tubular inner liner.

[0027] During the movement of the hanging rod 1 and the tubular inner liner, wobbling is likely to occur. The wobbling of the tubular inner liner squeezes the inner rod 36 and the outer rod 35, causing them to move away from the tubular inner liner. This causes the turntable 34 to rotate. The rotating turntable 34 drives the inner rod 36 and the outer rod 35 to move away from the tubular inner liner, resulting in the separation of the inner rod 36 and the outer rod 35 from the tubular inner liner. This reduces the clamping effect of the inner rod 36 and the outer rod 35 on the tubular inner liner. To prevent the turntable 34 from rotating due to the wobbling of the tubular inner liner, a rotating rod 33 is coaxially fixedly installed on the surface of the turntable 34 near the mounting base 32. The end of the rotating rod 33 away from the turntable 34 passes through the mounting base 32 and is rotatably connected inside the mounting rod 31. A worm gear 37 is coaxially fixedly installed on the end of the rotating rod 33 inside the mounting rod 31. The worm gear 37 is rotatably connected inside the mounting rod 31. A worm 38 is rotatably connected inside the mounting rod 31. The worm 38 meshes with the worm gear 37. The end of the worm 38 away from the worm gear 37 extends to the outside of the mounting rod 31. A knob is fixedly installed at the end of the worm 38 located on the outside of the mounting rod 31. When it is necessary to move the inner rod 36 and the outer rod 35 to clamp the tubular inner liner, the knob is turned by a tool to rotate the worm 38. The rotating worm 38 drives the meshing worm gear 37 to rotate, thereby driving the turntable 34 to rotate through the rotating rod 33, thus moving the inner rod 36 and the outer rod 35. There is a self-locking function between the worm gear 37 and the worm 38. When the worm 38 stops rotating, it is difficult to drive the worm gear 37 to rotate, thereby preventing the turntable 34 from rotating back.

[0028] When it is necessary to fix tubular inner liners of different sizes, the positioning mechanism 3 has difficulty fixing both ends of the tubular inner liners due to their different lengths. To facilitate the positioning mechanism 3 in fixing tubular inner liners of different sizes, two adjustment mechanisms 2 are provided on the hanging rod 1. The hanging rod 1 and the positioning mechanism 3 are connected through the adjustment mechanisms 2. The adjustment mechanism 2 includes a collar 21 that is slidably sleeved on the hanging rod 1. An installation plate 22 is fixedly installed on the collar 21. An installation rod 31 is fixedly installed on the installation plate 22. A positioning bolt 23 is threadedly connected to the collar 21. By turning the positioning bolt 23 with a tool, the positioning bolt 23 moves away from the hanging rod 1, causing the positioning bolt 23 to separate from the hanging rod 1. Moving the collar 21 causes the positioning mechanism 3 to move along the axis of the hanging rod 1 through the installation plate 22. The distance between the two positioning mechanisms 3 is adjusted according to the length of the tubular inner liners, thereby facilitating the positioning mechanism 3 to clamp and fix tubular inner liners of different sizes.

[0029] To facilitate hanging the hanging rod 1 on the hanging frame, a clamping mechanism 4 is provided at the top of the hanging rod 1. The clamping mechanism 4 is used to clamp the hanging rod 1 onto the hanging frame. The clamping mechanism 4 includes a fixed frame 41 fixedly installed at the top of the hanging rod 1. An elastic telescopic rod 42 is fixedly installed on one side surface of the fixed frame 41 near the top. A clamping plate 43 is fixedly installed at the end of the elastic telescopic rod 42 away from the fixed frame 41. The elastic telescopic rod 42 includes a fixed rod fixedly installed on one side surface of the fixed frame 41 near the top. A movable rod is slidably connected inside the fixed rod. The clamping plate 43 is fixedly installed at the end of the movable rod away from the fixed frame 41. A tension spring is installed inside the fixed rod. The hanging rod 1 is fixedly mounted on the fixed rod and the movable rod respectively. Lift the hanging rod 1 and place it on the hanging frame. Pull the clamping plate 43 away from the fixed frame 41. At this time, the tension spring inside the elastic telescopic rod 42 is in a stretched state, so that the rod part of the hanging frame is located between the fixed frame 41 and the clamping plate 43. Release the clamping plate 43, and the stretched spring will contract. The stretched spring will drive the movable rod and the clamping plate 43 to move closer to the fixed frame 41. During the movement of the clamping plate 43, it will contact the hanging frame. As the clamping plate 43 moves, it will press the hanging frame against the fixed frame 41, thereby clamping the hanging frame through the clamping plate 43 and the fixed frame 41, and hanging the hanging rod 1 on the hanging frame.

[0030] In summary, the working principle of this scheme is as follows: First, place the hanging rod 1 on the hanging frame, pull the clamping plate 43 away from the fixed frame 41, so that the rod part of the hanging frame is located between the fixed frame 41 and the clamping plate 43. Release the clamping plate 43, and the elastic telescopic rod 42 retracts to move the clamping plate 43 towards the fixed frame 41, so that the clamping plate 43 and the fixed frame 41 clamp the hanging frame, and hang the hanging rod 1 on the hanging frame. Then, place the tubular inner liner between the two positioning mechanisms 3. When the positioning mechanism 3 is far from the end of the tubular inner liner, use a tool to tighten the positioning bolt 23 away from the hanging rod 1, move the collar 21, and drive the positioning mechanism 3 to move along the axis of the hanging rod 1 through the mounting plate 22, so that the positioning mechanism 3 moves towards the tubular inner liner, so that both ends of the tubular inner liner are aligned with the positioning mechanism 3. The turntable 34 contacts the tubular inner liner. By using a tool to tighten the positioning bolt 23, the liner is brought close to the hanging rod 1, so that the end of the positioning bolt 23 contacts the hanging rod 1 to fix the collar 21. When the two ends of the tubular inner liner are in contact with the turntable 34, the inner rod 36 is located inside the end of the tubular inner liner, and the outer rod 35 is located outside the tubular inner liner. By using a tool to turn the knob, the worm gear 38 is rotated. The rotating worm gear 38 drives the worm wheel 37, the rotating rod 33, and the turntable 34 to rotate. During the rotation of the turntable 34, the inner rod 36 and the outer rod 35 slide inside the guide groove 321, the inner arc groove 342, and the outer arc groove 341, respectively, so that the inner rod 36 and the outer rod 35 move towards each other and move towards the tubular inner liner. The movement of the inner rod 36 and the outer rod 35 clamps and fixes the end of the tubular inner liner, increasing the stability of the tubular inner liner in the subsequent processing.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An anode hanger for suspending a tubular inner liner, comprising a hanging rod (1), wherein a clamping mechanism (4) is provided at the top of the hanging rod (1), the clamping mechanism (4) being used to clamp and hang the hanging rod (1) on a hanger frame, characterized in that: Two positioning mechanisms (3) are provided on one side of the hanging rod (1). The two positioning mechanisms (3) are arranged symmetrically above and below. The tubular inner liner is placed between the two positioning mechanisms (3), and the positioning mechanism (3) clamps the end of the tubular inner liner. The positioning mechanism (3) includes a mounting rod (31). A mounting seat (32) is fixedly provided at one end of the mounting rod (31). Several guide grooves (321) penetrating the mounting seat (32) are arranged in a circular array on the mounting seat (32). The side of the mounting seat (32) away from the mounting rod (31) rotates coaxially. A turntable (34) is connected to the turntable (34). The turntable (34) has several outer arc grooves (341) and inner arc grooves (342) arranged in a ring array. The outer arc grooves (341) and inner arc grooves (342) are inclined in a direction that is close to each other at one end and far away from each other at the other end. An inner rod (36) is provided inside the inner arc groove (342), and an outer rod (35) is provided inside the outer arc groove (341). Two adjustment mechanisms (2) are provided on the hanging rod (1). The hanging rod (1) is connected to the positioning mechanism (3) through the adjustment mechanisms (2).

2. The anode hanger for suspending a tubular inner liner according to claim 1, characterized in that: A rotating rod (33) is coaxially fixed on the surface of the turntable (34) near the mounting base (32). The end of the rotating rod (33) away from the turntable (34) passes through the mounting base (32) and is rotatably connected inside the mounting rod (31).

3. The anode hanger for suspending a tubular inner liner according to claim 2, characterized in that: The rotating rod (33) is coaxially fixed with a worm gear (37) at one end inside the mounting rod (31). The worm gear (37) is rotatably connected inside the mounting rod (31). A worm (38) is rotatably connected inside the mounting rod (31). The worm (38) meshes with the worm gear (37). The end of the worm (38) away from the worm gear (37) extends to the outside of the mounting rod (31). A knob is fixedly installed at the end of the worm (38) on the outside of the mounting rod (31).

4. The anode hanger for suspending a tubular inner liner according to claim 1, characterized in that: The mounting base (32) has several positioning frames fixedly installed on the surface near the mounting rod (31). One end of the inner rod (36) and the outer rod (35) passes through the guide groove (321) and extends into the interior of the positioning frame. A slider is fixedly installed at one end of the inner rod (36) and the outer rod (35) inside the positioning frame. The slider is slidably connected inside the positioning frame. An anti-slip pad is fixedly installed at the end of the inner rod (36) and the outer rod (35) away from the slider.

5. The anode hanger for suspending a tubular inner liner according to claim 1, characterized in that: The adjustment mechanism (2) includes a collar (21) that is slidably sleeved on the hanging rod (1), a mounting plate (22) is fixedly installed on the collar (21), the mounting rod (31) is fixedly installed on the mounting plate (22), and a positioning bolt (23) is threadedly connected to the collar (21).

6. The anode hanger for suspending a tubular inner liner according to claim 1, characterized in that: The clamping mechanism (4) includes a fixed frame (41) fixedly installed on the top of the hanging rod (1). An elastic telescopic rod (42) is fixedly installed on one side surface of the fixed frame (41) near the top. A clamping plate (43) is fixedly installed on the end of the elastic telescopic rod (42) away from the fixed frame (41).

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