Alkaline galvanizing bath equipment

Abstract

The utility model is applicable to the technical field of galvanizing, and provides alkaline galvanizing bath equipment which comprises a liquid storage tank, an alkaline galvanizing bath is arranged in the middle of the inner side of the liquid storage tank, the liquid storage tank is provided with liquid storage areas on two sides of the alkaline galvanizing bath, and a workpiece to be galvanized is placed on the inner side of the alkaline galvanizing bath. Through cooperation of the liquid outlet pipe, the liquid inlet pipe, the one-way stop valve, the movable plate, the sliding rail, the first air cylinder, the two-way screw rod, the first motor, the threaded block, the U-shaped frame, the second motor and the air cooler, rapid cooling and film forming of zinc plating liquid can be accelerated, after cooling, the clamping parts can correspond to the two sides of a workpiece through rotation of the side plates, and the clamping parts can be clamped conveniently. The two side plates are close to each other, so that a workpiece can be clamped, the workpiece is gradually separated from the interior of the alkaline galvanizing bath, the workpiece is galvanized more completely, the part is prevented from being in contact with high-temperature galvanizing liquid, and the protection effect on the part is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of galvanizing, in particular to alkaline galvanizing tank equipment. Background Art

[0002] The galvanizing tank is the place where the workpieces are hot-dip galvanized.

[0003] At present, when galvanizing a workpiece, the equipment to be galvanized is placed in a galvanizing pool. After galvanizing, the equipment is directly taken out by a robot. The robot clamps the part of the equipment where the galvanizing liquid has not dried yet. After clamping, the galvanizing liquid in the clamped part will be removed, resulting in incomplete galvanizing of the equipment and local defects of no galvanizing. After searching, for example, the patent application number CN202320010906.6 discloses an application document of an environmentally friendly hot-dip galvanizing equipment, which includes: a zinc liquid pool and a galvanizing equipment, wherein the zinc liquid pool is provided with a first height adjustment component, and a bottom support plate is installed on the first height adjustment component, the bottom support plate is located in the zinc liquid pool, and the galvanizing equipment is placed on the bottom support plate. After the galvanizing of the galvanizing equipment is completed, the first telescopic cylinder on the first height adjustment component is started to operate, and the bottom support plate will lift the galvanizing equipment upward, so that more than half of the galvanizing equipment leaks out the galvanizing liquid. At this time, the leaked part will condense when it is cold, and the galvanizing will form a shell to protect the galvanizing equipment. After cooling, the second telescopic cylinder on the second height adjustment component is started to drive the U-shaped plate to move downward, and the rotating motor on the moving component is operated. After the rotating shaft rotates, the two screw plates are driven closer to each other, and the two clamping plates are driven to move to clamp the condensed galvanizing equipment. Although this application solves the problem of incomplete galvanizing of galvanized workpieces, because the galvanized parts are placed on the bottom support plate, this results in incomplete galvanizing of the bottom of the galvanized workpiece, and because the bottom support plate and the telescopic part of the cylinder are in the high-temperature plating solution for a long time, it is easy to cause damage to the parts. Utility Model Content

[0004] The utility model provides alkaline galvanizing tank equipment, aiming to solve the problems of integrity of galvanized workpieces and easy damage to parts.

[0005] The utility model is implemented as follows: an alkaline galvanizing tank device comprises a liquid storage tank, an alkaline galvanizing tank is arranged in the middle of the inner side of the liquid storage tank, the liquid storage tank is located on both sides of the alkaline galvanizing tank as liquid storage areas, and a workpiece to be galvanized is placed inside the alkaline galvanizing tank; a movable plate that can move up and down is arranged above the alkaline galvanizing tank, and movable and rotatable side plates are symmetrically arranged at the bottom of the movable plate, one side of the side plate is a wind cooling part, and the other side of the side plate is a clamping part.

[0006] Preferably, the lower parts of both sides of the alkaline galvanizing tank are connected with liquid outlet pipes, the upper parts of both sides of the alkaline galvanizing tank are connected with liquid inlet pipes, and one-way stop valves are installed inside the liquid outlet pipe and the liquid inlet pipe.

[0007] Preferably, an L-shaped vertical plate is fixedly installed in the middle of the top wall of the liquid storage tank, and a first cylinder is correspondingly installed in the middle of the top wall of the L-shaped vertical plate. The first cylinder actuator rod passes through the inner side of the L-shaped vertical plate and its end is connected to the top wall of the movable plate. A slide rail is provided at the bottom of the movable plate, and a bidirectional screw is rotatably provided on the inner side of the slide rail. A first motor is installed at one end of the movable plate, and the bidirectional screw passes through one end of the movable plate and is connected to the output end of the first motor. The outside of the bidirectional screw is symmetrical and threadedly connected with a thread block, and the side plate is correspondingly installed below the thread block.

[0008] Preferably, the bottom wall of the threaded block is fixedly connected to a U-shaped frame, a second motor is installed on the inner side of the U-shaped frame, a rotating shaft is connected to the output end of the second motor, the rotating shaft passes through the bottom wall of the U-shaped frame and is connected to the top wall of the threaded block, and a cooling fan is installed on one side of the threaded block.

[0009] Preferably, a horizontal plate is fixedly connected to one end of the top wall of the liquid storage tank, a second cylinder is installed on the top of the horizontal plate, a push plate is connected to the end of the second cylinder actuator rod, an angle-adjustable material receiving plate is provided on the inner side of the push plate, a belt transmission mechanism is provided on the adjacent side of the push plate, an electric telescopic part is provided on one side of the bottom wall of the material receiving plate, the electric telescopic part is installed on the inner side of the push plate, the push plate is located on both sides of the material receiving plate and is connected to support parts, and the two sides of the material receiving plate are rotatably connected to the support parts.

[0010] Preferably, the top of the transverse plate is symmetrically provided with sliding grooves, the inner side of the sliding groove is slidably connected with a strip block, and one end of the strip block is connected to the side wall of the push plate.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] Through the arrangement and coordination among the liquid outlet pipe, the liquid inlet pipe, the one-way stop valve, the movable plate, the slide rail, the first cylinder, the bidirectional screw, the first motor, the threaded block, the U-shaped frame, the second motor and the air cooler, after the workpiece is galvanized, the galvanizing liquid in the alkaline galvanizing tank can be discharged to both sides of the liquid storage tank, so that the top of the workpiece is exposed, and the workpiece is quickly cooled after contacting with the cold air, and the side plate drives the air cooler to enter the alkaline galvanizing tank in coordination with the downward movement of the upper movable plate, so that the exposed part of the workpiece can be cooled separately, and the rapid cooling and film formation of the galvanizing liquid can be accelerated. After cooling, the clamping part can be made to correspond to the two sides of the workpiece by rotating the side plate, and the workpiece can be clamped by the mutual approach of the two side plates, so that the workpiece is gradually separated from the inside of the alkaline galvanizing tank, so that the galvanizing of the workpiece is more complete and the contact of the parts with the high-temperature galvanizing liquid is avoided, thereby improving the protection effect of the parts;

[0013] By means of the arrangement and coordination among the horizontal plate, the slide groove, the second cylinder, the push plate, the receiving plate, the belt conveyor mechanism, the electric telescopic member, the support member and the strip block, the workpiece can be quickly received and automatically conveyed out, thereby improving the workpiece discharging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the alkaline plating bath of the utility model;

[0016] Figure 3 It is a schematic diagram of the bottom structure of the movable plate of the utility model;

[0017] Figure 4 The utility model Figure 3 A schematic diagram of the enlarged structure of part A;

[0018] Figure 5 It is a schematic diagram of the bottom surface structure of the material receiving plate of the utility model.

[0019] In the figure: 1, liquid storage tank; 2, alkaline galvanizing tank; 201, liquid outlet pipe; 202, liquid inlet pipe; 3, movable plate; 301, slide rail; 4, side plate; 5, L-shaped vertical plate; 6, first cylinder; 7, bidirectional screw; 8, first motor; 9, threaded block; 10, U-shaped frame; 11, second motor; 12, air cooler; 13, horizontal plate; 1301, slide; 14, second cylinder; 15, push plate; 16, material receiving plate; 17, belt transmission mechanism; 18, electric telescopic member; 19, support member; 20, strip block. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model embodiment provides an alkaline zinc plating tank device, such as Figure 1-5 As shown, it includes a liquid storage tank 1, an alkaline galvanizing tank 2 is provided in the middle of the inner side of the liquid storage tank 1, the liquid storage tank 1 is located on both sides of the alkaline galvanizing tank 2 as liquid storage areas, and the workpiece to be galvanized is placed inside the alkaline galvanizing tank 2; a movable plate 3 that can move up and down is provided above the alkaline galvanizing tank 2, and a movable and rotatable side plate 4 is symmetrically provided at the bottom of the movable plate 3, one side of the side plate 4 is a wind cooling part, and the other side of the side plate 4 is a clamping part.

[0023] It should be noted that, since the galvanized parts are placed on the bottom support plate, the galvanized bottom of the galvanized workpiece is not completely galvanized, and because the bottom support plate and the telescopic part of the cylinder are in the high-temperature plating solution for a long time, it is easy to cause the problem of damage to the parts. In this solution, the arrangement and coordination between the liquid outlet pipe 201, the liquid inlet pipe 202, the one-way stop valve, the movable plate 3, the slide rail 301, the first cylinder 6, the bidirectional screw 7, the first motor 8, the threaded block 9, the U-shaped frame 10, the second motor 11 and the cold air blower 12 can discharge the galvanizing liquid in the alkaline galvanizing tank 2 to both sides of the liquid storage tank 1 after the galvanizing of the workpiece is completed. The top of the workpiece is exposed, and the workpiece is quickly cooled after contacting with the cold air. In conjunction with the downward movement of the upper movable plate 3, the side plate 4 drives the air cooler 12 to enter the alkaline galvanizing tank 2, so that the exposed part of the workpiece can be cooled separately, accelerating the rapid cooling and film formation of the galvanizing liquid. After cooling, the clamping part can be adjusted to the two sides of the workpiece by rotating the side plate 4. The workpiece can be clamped by bringing the two side plates 4 close to each other, so that the workpiece is gradually separated from the alkaline galvanizing tank 2, making the galvanizing of the workpiece more complete and avoiding the contact of parts with high-temperature galvanizing liquid, thereby improving the protection effect of parts.

[0024] Specifically, in this embodiment, the scheme mainly includes a liquid storage tank 1, an alkaline galvanizing tank 2 is provided in the middle of the inner side of the liquid storage tank 1, the liquid storage tank 1 is located on both sides of the alkaline galvanizing tank 2 as liquid storage areas, and the workpiece to be galvanized is placed inside the alkaline galvanizing tank 2; a movable plate 3 that can move up and down is provided above the alkaline galvanizing tank 2, and a movable and rotatable side plate 4 is symmetrically provided at the bottom of the movable plate 3, one side of the side plate 4 is a wind cooling part, and the other side of the side plate 4 is a clamping part.

[0025] In a further preferred embodiment of the present invention, Figure 2As shown, the lower parts of both sides of the alkaline galvanizing tank 2 are connected to liquid outlet pipes 201, the upper parts of both sides of the alkaline galvanizing tank 2 are connected to liquid inlet pipes 202, and one-way stop valves are installed inside the liquid outlet pipes 201 and the liquid inlet pipes 202.

[0026] In this embodiment, when the galvanizing of the workpiece is completed, the one-way stop valve on the liquid outlet pipe 201 is opened, so that the galvanizing liquid inside the alkaline galvanizing tank 2 flows to the liquid storage areas on both sides of the liquid storage tank 1, so that the galvanizing liquid level inside the alkaline galvanizing tank 2 drops until the upper part of the workpiece is exposed, which can be quickly contacted with cold air to form a film. When galvanizing is required again, the one-way stop valve on the liquid inlet pipe 202 is opened, so that the discharged galvanizing liquid flows back to the inside of the alkaline galvanizing tank 2 again.

[0027] In a further preferred embodiment of the present invention, Figure 1 and Figure 3 As shown, an L-shaped vertical plate 5 is fixedly installed in the middle of the top wall of the liquid storage tank 1, and a first cylinder 6 is correspondingly installed in the middle of the top wall of the L-shaped vertical plate 5. The actuator rod of the first cylinder 6 passes through the inner side of the L-shaped vertical plate 5 and its end is connected to the top wall of the movable plate 3. A slide rail 301 is provided at the bottom of the movable plate 3, and a bidirectional screw 7 is rotatably provided on the inner side of the slide rail 301. A first motor 8 is installed at one end of the movable plate 3, and the bidirectional screw 7 passes through one end of the movable plate 3 and is connected to the output end of the first motor 8. The bidirectional screw 7 is symmetrical on the outside and is threadedly connected with a thread block 9. The side plate 4 is correspondingly installed below the thread block 9, and a U-shaped frame 10 is fixedly connected to the bottom wall of the thread block 9. A second motor 11 is installed on the inner side of the U-shaped frame 10, and a rotating shaft is connected to the output end of the second motor 11. The rotating shaft passes through the bottom wall of the U-shaped frame 10 and is connected to the top wall of the thread block 9, and a cooling fan 12 is installed on one side of the thread block 9.

[0028] In this embodiment, the movable plate 3 is driven downward by the downward extension of the actuator rod of the first cylinder 6, and the movable plate 3 drives the two side plates 4 to move downward, so that the side plates 4 enter the interior of the alkaline galvanizing tank 2 and are located on both sides above the workpiece. At this time, the air cooler 12 corresponds to the workpiece and is turned on to accelerate the cooling of the galvanizing liquid above the workpiece. The galvanizing liquid inside the alkaline galvanizing tank 2 continues to be discharged to the liquid storage area. The side plates 4 gradually move downward as the liquid level drops until the workpiece is completely exposed to the air. After the galvanizing liquid on the side wall of the workpiece is completely filmed, the second motor 11 is turned on to drive the side plates 4 to rotate, so that the other side of the side plates 4 rotates corresponding to the workpiece. At the same time, the first motor 8 is turned on to drive the bidirectional screw 7 to rotate, and the two threaded blocks 9 approach each other, so that the two side plates 4 approach each other until the two sides of the workpiece are clamped. Then the workpiece is driven upward by the upward contraction of the actuator rod of the first cylinder 6, so that the workpiece leaves the interior of the alkaline galvanizing tank 2.

[0029] In a further preferred embodiment of the present invention, Figure 1 and Figure 5As shown, a transverse plate 13 is fixedly connected to one end of the top wall of the liquid storage tank 1, a second cylinder 14 is installed on the top of the transverse plate 13, a push plate 15 is connected to the end of the actuator rod of the second cylinder 14, an angle-adjustable receiving plate 16 is provided on the inner side of the push plate 15, a belt transmission mechanism 17 is provided on the adjacent side of the push plate 15, an electric telescopic member 18 is provided on one side of the bottom wall of the receiving plate 16, the electric telescopic member 18 is installed on the inner side of the push plate 15, and the push plate 15 is located on both sides of the receiving plate 16 and is connected to support members 19, and the two sides of the receiving plate 16 are rotatably connected to the support members 19.

[0030] In this embodiment, the extension of the actuator rod of the second cylinder 14 pushes the push plate 15 to move toward the middle, so that the grasped workpiece can be placed on the receiving plate 16, and the upward lifting of the electric telescopic part 18 makes the receiving plate 16 tilted, so that the workpiece above it slides onto the belt conveyor mechanism 17, and the belt conveyor mechanism 17 is turned on to operate and transport the workpiece out.

[0031] In a further preferred embodiment of the present invention, Figure 1 As shown, a slide groove 1301 is symmetrically opened on the top of the transverse plate 13 , and a strip block 20 is slidably connected to the inner side of the slide groove 1301 , and one end of the strip block 20 is connected to the side wall of the push plate 15 .

[0032] In this embodiment, the push plate 15 maintains good stability during the process of being pushed and moved.

[0033] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0034] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0035] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, and may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0036] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. Alkaline galvanizing tank equipment, characterized in that: The invention comprises a liquid storage tank (1), wherein an alkaline galvanizing tank (2) is provided in the middle of the inner side of the liquid storage tank (1), and the liquid storage tank (1) is located on both sides of the alkaline galvanizing tank (2) as a liquid storage area, and a workpiece to be galvanized is placed inside the alkaline galvanizing tank (2); a movable plate (3) which can be moved up and down is provided above the alkaline galvanizing tank (2), and a movable and rotatable side plate (4) is symmetrically provided at the bottom of the movable plate (3), and one side of the side plate (4) is a wind cooling part, and the other side of the side plate (4) is a clamping part.

2. The alkaline zinc bath equipment according to claim 1, characterized in that: The lower parts of both sides of the alkaline galvanizing tank (2) are connected to liquid outlet pipes (201), the upper parts of both sides of the alkaline galvanizing tank (2) are connected to liquid inlet pipes (202), and one-way stop valves are installed inside the liquid outlet pipes (201) and the liquid inlet pipes (202).

3. The alkaline zinc bath equipment according to claim 2, characterized in that: An L-shaped vertical plate (5) is fixedly installed in the middle of the top wall of the liquid storage tank (1), and a first cylinder (6) is correspondingly installed in the middle of the top wall of the L-shaped vertical plate (5). The actuator rod of the first cylinder (6) passes through the inner side of the L-shaped vertical plate (5) and its end is connected to the top wall of the movable plate (3). A slide rail (301) is provided at the bottom of the movable plate (3), and a bidirectional screw rod (7) is rotatably provided inside the slide rail (301). A first motor (8) is installed at one end of the movable plate (3), and the bidirectional screw rod (7) passes through one end of the movable plate (3) and is connected to the output end of the first motor (8). The bidirectional screw rod (7) is symmetrical on the outside and is threadedly connected to a thread block (9), and the side plate (4) is correspondingly installed below the thread block (9).

4. The alkaline zinc bath equipment according to claim 3, characterized in that: The bottom wall of the threaded block (9) is fixedly connected to a U-shaped frame (10), a second motor (11) is installed inside the U-shaped frame (10), an output end of the second motor (11) is connected to a rotating shaft, the rotating shaft passes through the bottom wall of the U-shaped frame (10) and is connected to the top wall of the threaded block (9), and a cooling fan (12) is installed on one side of the threaded block (9).

5. The alkaline zinc bath equipment according to claim 4, characterized in that: A transverse plate (13) is fixedly connected to one end of the top wall of the liquid storage tank (1), a second cylinder (14) is installed on the top of the transverse plate (13), a push plate (15) is connected to the end of the actuator rod of the second cylinder (14), an angle-adjustable material receiving plate (16) is provided on the inner side of the push plate (15), a belt transmission mechanism (17) is provided on the adjacent side of the push plate (15), an electric telescopic member (18) is provided on one side of the bottom wall of the material receiving plate (16), the electric telescopic member (18) is installed on the inner side of the push plate (15), the push plate (15) is located on both sides of the material receiving plate (16) and is connected to support members (19), and the two sides of the material receiving plate (16) are rotatably connected to the support members (19).

6. The alkaline zinc bath equipment according to claim 5, characterized in that: The top of the transverse plate (13) is symmetrically provided with a sliding groove (1301), the inner side of the sliding groove (1301) is slidably connected with a strip block (20), and one end of the strip block (20) is connected to the side wall of the push plate (15).

Images