Novel small piece hot galvanizing anti-floating stirring equipment

Abstract

The utility model discloses novel small piece hot galvanizing anti-floating stirring equipment which comprises a rack, a lifting mechanism is connected to the rack in a sliding mode, and an air cylinder used for moving of the lifting mechanism is installed at the top of the rack. A stirring mechanism for stirring zinc liquid is mounted on the lifting mechanism, and a counterweight mechanism is mounted on the rack; the equipment can stir a workpiece floating on the zinc liquid level when the zinc basket does not completely sink into the zinc liquid, so that the workpiece sinks into the zinc liquid and falls into the bottom of the zinc basket, the problem of plating leakage caused by floating of the workpiece is solved, the qualified rate of product quality is improved, the possibility that the workpiece falls into a zinc pot is avoided, the slag salvaging frequency of the zinc pot is reduced, and the production cost is reduced. The production line shutdown time is shortened, the productivity utilization rate of the production line is improved, and economic benefits are created.

Description

Technical Field

[0001] The utility model relates to the technical field of galvanizing, in particular to a novel small-piece hot-dip galvanizing anti-floating stirring device. Background Art

[0002] In the existing hot-dip galvanizing industry production process of small standard parts, such as small-sized gaskets and nuts, due to their own light weight, during galvanizing, these workpieces often do not sink into the zinc liquid with the zinc basket, but float on the surface of the zinc liquid, causing leakage or even falling into the zinc pot in large quantities, which not only causes product quality problems and economic losses, but also shortens the zinc slag cleaning cycle, resulting in increased non-production time, extended downtime, and reduced production line capacity utilization.

[0003] Therefore, a new type of small hot-dip galvanizing anti-drifting mixing equipment is proposed. Summary of the invention

[0004] The utility model aims to provide a novel small-piece hot-dip galvanizing anti-floating stirring equipment to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a novel small-piece hot-dip galvanizing anti-floating mixing equipment, comprising a frame, a lifting mechanism is slidably connected to the frame, and a cylinder for moving the lifting mechanism is installed on the top of the frame;

[0006] The lifting mechanism is provided with a stirring mechanism for stirring the zinc liquid, and the frame is provided with a counterweight mechanism.

[0007] Preferably: the lifting mechanism comprises a guide rail;

[0008] The guide rail is installed on one side of the frame, a frame body is slidably connected to the guide rail, a force transmission anti-collision pin is installed on the frame body, and the force transmission anti-collision pin is connected to the cylinder.

[0009] Preferably, an outer sleeve of the force transmission anti-collision pin is provided with an anti-collision spring, and a spring support bowl for limiting the position of the anti-collision spring is installed.

[0010] Preferably, an anti-collision sensor is installed above the frame.

[0011] Preferably: the stirring mechanism comprises a motor;

[0012] The motor is installed on the lifting mechanism, a rotating shaft is installed on the output shaft of the motor, and a stirring rake is installed on the rotating shaft.

[0013] Preferably: the counterweight mechanism comprises a sprocket;

[0014] The sprocket is installed on the frame, a chain is installed on the sprocket, one end of the chain is connected to the lifting mechanism, and a counterweight is installed on the other end.

[0015] Compared with the prior art, the beneficial effect of the utility model is that the equipment can stir the workpiece floating on the surface of the zinc liquid when the zinc basket has not yet completely sunk into the zinc liquid, so that the workpiece sinks into the zinc liquid and falls to the bottom of the zinc basket, solving the problem of plating leakage caused by floating of the workpiece, improving the product quality qualification rate, and avoiding the possibility of the workpiece falling into the zinc pot, reducing the number of times the zinc pot is slag removed, shortening the production line shutdown time, improving the production line capacity utilization rate, and creating economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the frame of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the lifting mechanism of the utility model.

[0020] In the figure: 1. frame; 2. lifting mechanism; 21. guide rail; 22. frame; 23. force transmission anti-collision pin; 24. spring support bowl; 25. anti-collision spring; 26. anti-collision sensor; 3. stirring mechanism; 31. motor; 32. rotating shaft; 33. stirring rake; 4. cylinder; 5. counterweight mechanism; 51. sprocket; 52. chain; 53. counterweight block. DETAILED DESCRIPTION

[0021] 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.

[0022] Example

[0023] See also Figure 1-4 The utility model provides a technical solution: a novel small-piece hot-dip galvanizing anti-floating mixing equipment, comprising a frame 1, a lifting mechanism 2 is slidably connected to the frame 1, and a cylinder 4 for moving the lifting mechanism 2 is installed on the top of the frame 1;

[0024] A stirring mechanism 3 for stirring the zinc liquid is installed on the lifting mechanism 2, and a counterweight mechanism 5 is installed on the frame 1;

[0025] The frame 1 is installed on the galvanizing platform. The cylinder 4 installed on the frame 1 provides power for the lifting mechanism 2 and provides suspension support for the counterweight. The lifting mechanism 2 is connected to the frame 1 through the guide rail 21. The lifting mechanism 2 is used to drive the stirring mechanism 3 to move. The stirring mechanism 3 extends into the zinc pot through the holes on the galvanizing platform to stir the small-sized workpieces in the zinc basket, so that the workpieces sink to the bottom of the basket to prevent floating.

[0026] like Figure 2 , Figure 3 and Figure 4 As shown; the lifting mechanism 2 includes a guide rail 21; the guide rail 21 is installed on one side of the frame 1, and a frame 22 is slidably connected to the guide rail 21, and a force transmission anti-collision pin 23 is installed on the frame 22, and the force transmission anti-collision pin 23 is connected to the cylinder 4, and an anti-collision spring 25 is provided on the outer side of the force transmission anti-collision pin 23, and a spring support bowl 24 for limiting the position of the anti-collision spring 25 is installed, and an anti-collision sensor 26 is installed above the frame 22; through the above settings, the anti-collision sensor 26 and the force transmission anti-collision pin 23 are installed on the frame 22, and the pin sleeve is equipped with an anti-collision spring 25, which can move up and down within a certain range relative to the frame 22; under normal working conditions, the frame 22 is under its own weight And the cylinder 4 on the frame 1 drives the stirring mechanism 3 to descend and extend into the galvanized zinc basket. When equipment failure occurs in the working area, for example, the zinc basket in the galvanizing area and the galvanizing robot cannot be effectively positioned and block the normal descent of the stirring mechanism 3, the cylinder 4 continues to push the force transmission anti-collision pin 23 and the spring support bowl 24 to descend relative to the frame 22, and the anti-collision spring 25 is compressed; when the anti-collision spring 25 is compressed to a certain extent, the spring support bowl 24 approaches the anti-collision sensor 26, and the anti-collision sensor 26 receives the signal and feeds back to the control machine, the cylinder 4 retracts immediately, and the force transmission anti-collision pin 23 drives the stirring mechanism 3 to rise, thereby achieving the anti-collision purpose and protecting the main equipment of the production line.

[0027] like Figure 1 and Figure 4 As shown in the figure, the stirring mechanism 3 includes a motor 31; the motor 31 is mounted on the lifting mechanism 2, a rotating shaft 32 is mounted on the output shaft of the motor 31, and a stirring rake 33 is mounted on the rotating shaft 32; through the above arrangement, the stirring mechanism 3 mainly consists of the rotating shaft 32 and the stirring rake 33, which are connected to the lifting mechanism 2 through a flange. Since the stirring rake 33 is often inserted into the zinc liquid for work and is a consumable, the stirring rake 33 is also connected through a flange to facilitate replacement and reduce costs.

[0028] like Figure 1 and Figure 3As shown; the counterweight mechanism 5 includes a sprocket 51; the sprocket 51 is installed on the frame 1, a chain 52 is installed on the sprocket 51, one end of the chain 52 is connected to the lifting mechanism 2, and the other end is installed with a counterweight block 53; through the above arrangement, the counterweight is slightly lighter than the lifting mechanism 2 and the stirring mechanism 3, and its main function is to reduce the net weight on the galvanizing robot when the stirring rod descends due to a malfunction caused by the galvanizing three-station and the galvanizing robot or other factors.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel small-piece hot-dip galvanizing anti-floating mixing equipment, comprising a frame (1), characterized in that: The frame (1) is slidably connected to a lifting mechanism (2), and a cylinder (4) for moving the lifting mechanism (2) is installed on the top of the frame (1); The lifting mechanism (2) is provided with a stirring mechanism (3) for stirring the zinc liquid, and the frame (1) is provided with a counterweight mechanism (5).

2. According to claim 1, a new type of small hot-dip galvanizing anti-floating stirring equipment is characterized by: The lifting mechanism (2) comprises a guide rail (21); The guide rail (21) is installed on one side of the frame (1), a frame body (22) is slidably connected to the guide rail (21), a force transmission anti-collision pin (23) is installed on the frame body (22), and the force transmission anti-collision pin (23) is connected to the cylinder (4).

3. A new type of small hot-dip galvanizing anti-floating stirring equipment according to claim 2, characterized in that: The outer side of the force transmission anti-collision pin (23) is sleeved with an anti-collision spring (25), and is provided with a spring support bowl (24) for limiting the position of the anti-collision spring (25).

4. A new type of small hot-dip galvanizing anti-floating stirring equipment according to claim 3, characterized in that: An anti-collision sensor (26) is installed above the frame (22).

5. The novel small-piece hot-dip galvanizing anti-floating stirring equipment according to claim 1 is characterized by: The stirring mechanism (3) comprises a motor (31); The motor (31) is mounted on the lifting mechanism (2); a rotating shaft (32) is mounted on the output shaft of the motor (31); and a stirring rake (33) is mounted on the rotating shaft (32).

6. A new type of small hot-dip galvanizing anti-floating stirring equipment according to claim 1, characterized in that: The counterweight mechanism (5) comprises a sprocket (51); The sprocket (51) is mounted on the frame (1), a chain (52) is mounted on the sprocket (51), one end of the chain (52) is connected to the lifting mechanism (2), and a counterweight (53) is mounted on the other end.

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