Vibrating device for hot galvanizing

Abstract

The utility model relates to a vibrating device for hot galvanizing, which comprises two vibrators, the top ends of the vibrators are connected with a lifting device, a hook is arranged below each vibrator, a lifting appliance is arranged below the two vibrators, and a hammock is arranged below the lifting appliance, and is characterized in that the lifting appliance comprises lifting hook assemblies in one-to-one correspondence with the two vibrators; one end of each lifting hook assembly is connected with the vibrator, the other end of each lifting hook assembly is connected with the hammock, and a connecting piece is arranged above the hammock and connected with the two lifting hook assemblies. The two vibrators are connected through the connecting piece, vibration force generated by the vibrators is continuously increased in the process of being transmitted on the connecting piece, and therefore the vibration effect of the vibrators on a dezincification workpiece is improved. The dezincification method has the effect of improving the dezincification effect.

Description

Technical Field

[0001] The present application relates to the technical field of hot-dip galvanizing equipment, and in particular to a vibration device for hot-dip galvanizing. Background Art

[0002] Hot-dip galvanizing is an effective way to prevent metal corrosion. It is mainly used in metal structural facilities in various industries. Hot-dip galvanizing mainly uses steel wire rope to connect the workpiece to be plated and the bottom chain of the hammock. After the connection, the lifting equipment lifts the hammock to drive the workpiece to be plated into the zinc pot. After the galvanizing is completed, the workpiece is lifted out of the zinc pot. When the workpiece to be plated rises out of the zinc liquid level, excess zinc liquid will remain on the galvanized workpiece. The residual zinc liquid will affect the flatness of the workpiece surface. Therefore, two vibrators are usually installed between the hook of the lifting device and the hammock. The vibrator drives the hammock to vibrate, thereby shaking off the residual zinc liquid on the workpiece surface.

[0003] However, different vibrators are usually driven by different motors, so it is impossible to ensure that the vibration frequency and direction of the two vibrators are the same, so that the vibration force is weakened, and it cannot have a good vibration effect on the hammock below and the workpiece to be plated. The insufficient vibration force leads to uneven zinc layer thickness on the surface of the dezincified workpiece, poor dezincification effect, and obvious shortcomings. Utility Model Content

[0004] In order to improve the dezincification effect, the present application provides a vibration device for hot-dip galvanizing.

[0005] The present application provides a vibrating device for hot-dip galvanizing using the following technical solution:

[0006] A vibrating device for hot-dip galvanizing, comprising two vibrators, the top ends of the vibrators are connected to a lifting device, a hook is provided under each of the vibrators, a sling is provided under the two vibrators, a hammock is provided under the sling, the sling comprises a hook assembly corresponding to the two vibrators one by one, one end of the hook assembly is connected to the vibrator, and the other end is connected to the hammock, a connecting piece is provided above the hammock, the connecting piece is arranged between the two hook assemblies, and the two vibrators are connected to the hook assembly through the connecting piece.

[0007] By adopting the above technical solution, during galvanizing, two vibrators, a hammock and a workpiece are connected by a hanger. When the workpiece is to be dezincified, the two vibrators are started, and the vibration force of the two vibrators is transmitted to the connecting piece through the hook assembly. The connecting piece can effectively offset the different vibration frequencies and directions generated by the two vibrators. Therefore, under the connection between the connecting piece and the hook assembly, the vibration force between the two vibrators is continuously increased, and the vibration effect of the vibrator on the hammock is improved, thereby increasing the probability of zinc liquid falling off the surface of the workpiece and improving the dezincification effect.

[0008] Optionally, the hook assembly includes a lifting ring connected to the hook, two oppositely arranged connecting plates are connected under the lifting ring, a lifting hook is provided under the connecting plate, and the lifting hook is connected to the hammock.

[0009] By adopting the above technical solution, before lifting, the worker hangs the hook at the bottom end of the vibrator on the lifting ring, and then hangs the hook on the connecting ear of the hammock, thereby realizing a quick connection between the vibrator and the hammock.

[0010] Optionally, the connecting member is a cross bar, and both ends of the cross bar are arranged between two oppositely arranged connecting plates.

[0011] By adopting the above technical solution, when the workpiece is to be dezincified, the two vibrators are started, and the vibration force of the two vibrators is transmitted to the cross bar through the lifting ring and the connecting plate in turn. During the transmission of the vibration force on the cross bar, the different vibration frequencies and directions between the two vibrators are continuously offset, so that the vibration frequency and direction between the two vibrators tend to be the same, and the vibration force is continuously increased on the cross bar. The increased vibration force is transmitted to the hammock and the workpiece through the hook, so that the probability of zinc liquid falling off the surface of the workpiece is increased, thereby improving the dezincification effect.

[0012] Optionally, the crossbar is made of a rigid material and has a solid structure inside.

[0013] By adopting the above technical solution, when the vibrator body vibrates, the vibration can be directly transmitted to the hook through the cross bar made of solid rigid material, and the hook drives the hammock and the galvanized workpiece to vibrate. Compared with the hollow rod structure, the solid structure can effectively improve the vibration transmission efficiency, thereby increasing the magnitude of the vibration force transmitted to the workpiece.

[0014] Optionally, both ends of the cross bar are provided with fixing components, and the cross bar is detachably connected between the two hook components through the fixing components.

[0015] By adopting the above technical solution, the cross bar is connected between the connecting plates between the two hook assemblies through a fixing component, which improves the stability of the sling. At the same time, the setting of the fixing component allows the operator to replace the connecting piece with an appropriate length according to the distance between the radiators, further ensuring the effective transmission of the vibration force on the connecting piece.

[0016] Optionally, the fixing assembly includes a latch rod, a through slot is formed on the cross bar, and a through hole with a cross-section size equal to that of the through slot is formed on the connecting plate. The latch rod is inserted into the through hole and the through slot, and both ends of the latch rod are threadedly connected with locking nuts.

[0017] By adopting the above technical solution, when the connecting part needs to be disassembled, the operator turns the locking nut to disengage the locking nut from the latch rod, and then pulls the latch rod out of the through hole and the through groove. When the connecting part needs to be installed, the operator inserts the latch rod into the through hole and the through groove, and then installs the locking nut to fix it.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] 1. The present application sets a hook assembly and a connecting piece. During dezincification, the vibration force of the two vibrators is transmitted to the connecting piece through the hook assembly. The connecting piece can effectively offset the different vibration frequencies and directions generated by the two vibrators. Therefore, under the connection of the connecting piece and the hook assembly, the vibration force between the two vibrators is continuously increased, and the vibration effect of the vibrator on the hammock is improved, thereby increasing the probability of zinc liquid falling off the surface of the workpiece and improving the dezincification effect.

[0020] 2. The present application improves the stability of the sling by setting up a fixing component, and the cross bar is connected between the connecting plates between the two hook components through the fixing component. At the same time, the setting of the fixing component allows the operator to replace the connecting piece with an adaptive length according to the distance between the radiators, further ensuring the effective transmission of the vibration force on the connecting piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of this application.

[0022] Figure 2 It is a schematic diagram of the structure of the sling in the embodiment of the present application.

[0023] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0024] Explanation of the reference numerals: 01, lifting device; 1, vibrator; 11, hook; 2, sling; 21, hook assembly; 211, lifting ring; 212, connecting plate; 213, hook; 22, connecting piece; 221, cross bar; 3, hammock; 4, through hole; 5, through groove; 6, fixing assembly; 61, latch rod; 62, locking nut. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-3 This application is described in further detail.

[0026] The embodiment of the present application discloses a vibration device for hot-dip galvanizing.

[0027] Reference Figure 1A vibrating device for hot-dip galvanizing includes two vibrators 1. The top ends of the two vibrators 1 are connected to a lifting device 01. The bottom ends of the two vibrators 1 are provided with hooks 11. The hooks 11 are connected to a hanger 2. The end of the hanger 2 away from the vibrator 1 is connected to a hammock 3. The hammock 3 is used to connect to a workpiece to be plated.

[0028] During galvanizing, the operator connects the two vibrators 1 above the hammock 3 through the sling 2, and then connects the workpiece to be plated through the hammock 3. After the connection is completed, the workpiece to be plated is placed into the zinc pot through the lifting device 01. After the galvanizing is completed, the workpiece is lifted out of the zinc pot through the lifting device 01.

[0029] Reference Figure 1 and Figure 2 The sling 2 includes a hook assembly 21 corresponding to the two vibrators 1 one by one, the hook assembly 21 and the vibrator 1 are in the same vertical direction, the hook assembly 21 includes a ring 211 connected to the hook 11, two oppositely arranged connecting plates 212 are connected below the ring 211, a hook 213 is arranged below the connecting plate 212, and the hook 213 is connected to the connecting ear on the hammock 3. In this embodiment, the ring 211, the connecting plate 212 and the hook 213 are produced by an integrated molding process, and a connecting piece 22 is placed on the hammock 3. The connecting piece 22 connects the two hook assemblies 21. Specifically, the connecting piece 22 is a cross bar 221, and the cross bar 221 is made of a rigid material and has a solid structure inside. Both ends of the cross bar 221 are connected to the gap between the two opposite connecting plates 212.

[0030] Before lifting, the worker hangs the hook 11 at the bottom end of the vibrator 1 on the ring 211, and then hangs the hook 213 on the connecting ear of the hammock 3, thereby realizing a quick connection between the vibrator 1 and the hammock 3. After the connection is completed, the workpiece to be plated is placed in the zinc pot through the lifting device 01. When it is necessary to remove the residual zinc liquid on the surface of the workpiece, the two vibrators 1 are started, and the vibration force of the two vibrators 1 is successively transmitted to the cross bar 221 through the ring 211 and the connecting plate 212. In the process of the vibration force being transmitted on the cross bar 221, the different vibration frequencies and directions between the two vibrators 1 are continuously offset, so that the vibration frequencies and directions between the two vibrators 1 tend to be the same, and the vibration force is continuously increased on the cross bar 221. The increased vibration force is transmitted to the hammock 3 and the workpiece through the hook 213, thereby increasing the probability of zinc liquid falling off the surface of the workpiece and improving the dezincification effect. The solid structure of the cross bar 221 can further improve the transmission efficiency of the vibration, thereby increasing the magnitude of the vibration force transmitted to the workpiece, and further improving the dezincification effect.

[0031] Reference Figure 2 and Figure 3A through hole 4 is provided on the connecting plate 212, and the axes of the two oppositely arranged through holes 4 are on the same straight line. A through slot 5 is provided on the cross bar 221, and the cross section of the through slot 5 is circular and has the same size as the cross section of the through hole 4. Both ends of the cross bar 221 are provided with fixing components 6, and the fixing components 6 include a latch rod 61 that penetrates the through hole 4 and the through slot 5. The outer wall of the latch rod 61 is tightly attached to the inner wall of the through hole 4 and the through slot 5, and one end of the latch rod 61 extending out of the through hole 4 is threadedly connected with a locking nut 62.

[0032] The cross bar 221 is connected between the connecting plates 212 between the two hook assemblies 21 through the fixing assembly 6, which improves the stability of the hanger 2. At the same time, the setting of the fixing assembly 6 allows the operator to replace the connecting piece 22 of an appropriate length according to the distance between the radiators, further ensuring the effective transmission of the vibration force on the connecting piece 22. When the cross bar 221 needs to be removed, the operator turns the locking nut 62 to disengage the locking nut 62 from the latch rod 61, and then pulls the latch rod 61 out of the through hole 4 and the through groove 5. When the cross bar 221 needs to be installed, the operator inserts the latch rod 61 into the through hole 4 and the through groove 5, and then installs the locking nut 62 to fix it.

[0033] The implementation principle of a vibrating device for hot-dip galvanizing in an embodiment of the present application is as follows: before lifting, a worker hangs the hook 11 at the bottom end of the vibrator 1 on the ring 211, and then hangs the hook 213 on the connecting ear of the hammock 3, thereby realizing a quick connection between the vibrator 1 and the hammock 3. After the connection is completed, the workpiece to be plated is placed in the zinc pot through the lifting device 01. When it is necessary to remove the zinc liquid remaining on the surface of the workpiece, the two vibrators 1 are started, and the vibration force of the two vibrators 1 is successively transmitted to the cross bar 221 through the ring 211 and the connecting plate 212. During the transmission of the vibration force on the cross bar 221, the different vibration frequencies and directions between the two vibrators 1 are continuously offset, so that the vibration frequencies and directions between the two vibrators 1 tend to be the same, and the vibration force is continuously increased on the cross bar 221. The increased vibration force is transmitted to the hammock 3 and the workpiece through the hook 213, thereby increasing the probability of zinc liquid falling off the surface of the workpiece and improving the dezincification effect.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vibrating device for hot-dip galvanizing, comprising two vibrators (1), the top ends of the vibrators (1) are connected to a lifting device (01), a hook (11) is provided below each of the vibrators (1), a sling (2) is provided below the two vibrators (1), a hammock (3) is provided below the sling (2), and the characteristics are as follows: The sling (2) comprises a hook assembly (21) corresponding to the two vibrators (1) one by one, one end of the hook assembly (21) is connected to the vibrator (1), and the other end is connected to the hammock (3), a connecting piece (22) is provided above the hammock (3), and the connecting piece (22) is arranged between the two hook assemblies (21), and the two vibrators (1) are connected to the hook assembly (21) via the connecting piece (22).

2. A vibrating device for hot dip galvanizing according to claim 1, characterized in that: The hook assembly (21) comprises a lifting ring (211) connected to the hook (11), two connecting plates (212) arranged opposite to each other are connected below the lifting ring (211), a lifting hook (213) is arranged below the connecting plate (212), and the lifting hook (213) is connected to the hammock (3).

3. A vibrating device for hot dip galvanizing according to claim 2, characterized in that: The connecting member (22) is a cross bar (221), and both ends of the cross bar (221) are arranged between two oppositely arranged connecting plates (212).

4. A vibrating device for hot dip galvanizing according to claim 3, characterized in that: The cross bar (221) is made of a rigid material and has a solid structure inside.

5. A vibrating device for hot dip galvanizing according to claim 3, characterized in that: Both ends of the cross bar (221) are provided with fixing assemblies (6), and the cross bar (221) is detachably connected between the two hook assemblies (21) via the fixing assemblies (6).

6. A vibrating device for hot dip galvanizing according to claim 5, characterized in that: The fixing assembly (6) comprises a latch rod (61), a through slot (5) is provided on the cross bar (221), a through hole (4) having a cross-sectional size equal to that of the through slot (5) is provided on the connecting plate (212), the latch rod (61) is inserted into the through hole (4) and the through slot (5), and both ends of the latch rod (61) are connected to locking nuts (62) via threads.

Images