CN216378405U - Supporting plate for acid washing - Google Patents

Abstract

The utility model patent relates to the field of hot-dip galvanizing pickling process, in particular to a pickling pallet, comprising a pallet, the outer side of the pallet is provided with a connecting block connected to the inner wall of the pickling tank, and the inside of the pallet is Liquid seepage holes that penetrate up and down are evenly arranged, a fixing groove is arranged on the upper part of the support plate, a fixing block is symmetrically arranged in the fixing groove, and a cleaning device is arranged on the side wall of the fixing block. The support plate has a novel structure and a reasonable design. The support plate can not only support and fix the workpiece, but also assist in cleaning impurities on the surface, and at the same time, the collection of impurities is convenient and practical.

Description

A pickling pallet

technical field

The utility model patent relates to the field of hot-dip galvanizing pickling process, in particular to a pickling pallet.

Background technique

Hot-dip galvanizing (galvanizing), also known as hot-dip galvanizing and hot-dip galvanizing, is an effective metal anti-corrosion method, mainly used in metal structural facilities in various industries. It is to immerse the rust-removed steel parts in a molten zinc solution at about 500 ° C, so that the surface of the steel parts adheres to the zinc layer, so as to achieve the purpose of anti-corrosion. Hot-dip galvanizing process: finished product pickling - water washing - adding plating solution - drying - rack plating - cooling - chemical chemical - cleaning - grinding - hot-dip galvanizing is completed. The pickling process of the hot-dip galvanizing process is to clean the rust on the surface of the workpiece. During the pickling process, the workpiece is supported by a pallet. The existing pallet only supports the workpiece and cannot assist in cleaning the impurities on the surface of the workpiece. Moreover, the impurities on the surface of the workpiece directly enter the pickling tank after pickling, which makes it difficult to remove impurities in the pickling tank, so that the acid solution in the pickling tank is frequently replaced and cleaning is difficult.

Utility model content

The purpose of the utility model is to overcome the problems existing in the prior art, and provide a pickling pallet, which has a novel structure and a reasonable design, and can not only support and fix the workpiece, but also assist in cleaning the surface At the same time, the collection of impurities is convenient and practical.

The technical scheme of the present utility model is realized as follows: a pickling support plate, comprising a support plate, the outer side of the support plate is provided with a connecting block connected to the inner wall of the pickling tank, and the upper and lower parts of the support plate are evenly arranged In the penetration hole, a fixing groove is arranged on the upper part of the support plate, a fixing block is symmetrically arranged in the fixing groove, and a cleaning device is arranged on the side wall of the fixing block.

Preferably, the cleaning device includes a brush provided on the side wall of the fixed block.

Preferably, the support plate is provided with a rotating shaft located in the fixing groove, the rotating shaft is located between the two fixed blocks and is arranged in parallel with the axis of symmetry between the two fixed blocks, and both ends of the rotating shaft are connected to the support plate Connected and driven to rotate by motor I.

Preferably, a brush is arranged on the circumference of the rotating shaft.

Preferably, the lower end of the fixing block is connected with both ends of the bidirectional lead screw, and the bidirectional lead screw is arranged at the lower part of the fixing groove and connected with the left and right side walls of the support plate.

Preferably, the lower end of the fixing block is provided with a threaded hole matching the bidirectional screw, and the fixing groove is provided with a long hole for the fixing block to move.

Preferably, brushes are provided on the bottom and side walls of the fixing groove.

Preferably, the lower part of the support plate is provided with a filter screen.

Preferably, the mesh diameter of the filter screen is smaller than the diameter of the liquid permeation holes.

The utility model has the following beneficial effects: the utility model discloses a pallet for pickling. The pallet has a novel structure and a unique design. The fixing groove and the fixing block arranged in the pallet are convenient for fixing and supporting the workpiece. , The brush set on the fixed block and the rotating shaft is convenient for cleaning the surface of the workpiece. The fixed block can move left and right, so that it can adapt to the fixing and support of workpieces of different specifications. Reduce the difficulty of cleaning impurities in the pickling tank, with strong practicability.

Description of drawings

FIG. 1 is a schematic front view of the embodiment.

FIG. 2 is a schematic top view of the embodiment.

Figure 3 is a schematic diagram of the connection between the fixed block and the bidirectional lead screw.

In the picture: 1-support plate, 2-connection block, 3-penetration hole, 4-fixed slot, 5-brush, 6-fixed block, 7-two-way screw, 8-long hole, 9-motor II, 10 -Rotating shaft, 11-motor I, 12-filter.

Detailed ways

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example: A pickling pallet, as shown in Figures 1-3, includes a pallet 1, the outer side of the pallet 1 is provided with a connecting block 2 connected to the inner wall of the pickling tank, and the connecting block 2 facilitates the installation of the pallet 1 In the pickling tank, the support plate 1 is evenly provided with liquid seepage holes 3 that penetrate up and down. The seepage holes 3 can make the upper part of the support plate 1 soaked with acid solution, which is convenient for pickling the workpiece. The upper part of the support plate 1 is provided with a fixing groove 4 , The workpiece is fixed in the fixing groove 4, so that the workpiece is easy to pick up when pickling. The bottom and side walls of the fixing groove 4 are provided with brushes 5, which can assist in cleaning the surface of the workpiece. A fixed block 6 is symmetrically arranged in the fixed groove 4. The fixed block 6 can fix and support the workpiece. The lower end of the fixed block 6 is connected with both ends of the two-way screw 7. The two-way screw 7 is arranged at the lower part of the fixed groove 4 and is connected with the bracket The left and right side walls of the plate 1 are connected, the lower end of the fixing block 6 is provided with a threaded hole matching with the two-way screw 7, the fixing slot 4 is provided with a long hole 8 for the fixed block 6 to move, and the two-way screw 7 is driven by the motor II9. Drive, the rotation of the motor II9 drives the two-way screw 7 to rotate, and when the two-way screw 7 rotates, it drives the fixed block 6 to move toward each other along the two sides of the two-way screw 7. The long hole 8 enables the fixed block 6 to move along the long hole 8 in a movable manner. After the fixed block 6 moves, the distance between the two fixed blocks can be adjusted, so that the workpieces of different specifications can be fixed. The side wall of the fixed block 6 is provided with a cleaning device. The cleaning device includes a brush 5 arranged on the side wall of the fixed block 6, which is convenient for cleaning the surface of the workpiece. The support plate 1 is provided with a rotating shaft 10 located in the fixing groove 4, the rotating shaft 10 is located between the two fixed blocks 6 and is arranged in parallel with the axis of symmetry between the two fixed blocks 6, and the two ends of the rotating shaft 10 are connected with the support plate 1. And through the motor I11 drive to rotate. There is a brush 5 on the circumference of the rotating shaft 10. After the motor I11 is started, it can drive the rotating shaft 10 to rotate. The brush 5 can clean the workpiece. The workpiece is placed above the fixed block when it is fixed, so that the workpiece is formed between the fixed blocks. The rotating shaft 10 is arranged in the space between the two fixed blocks, so as to clean the lower surface of the workpiece, and one or several rotating shafts 10 can be arranged to facilitate the overall cleaning of the lower surface of the workpiece. The lower part of the pallet 1 is provided with a filter screen 12 . The mesh diameter of the filter screen 12 is smaller than the diameter of the liquid seepage hole 3, and the filter screen 12 can collect the residual impurities after the workpiece is pickled, thereby reducing the cleaning frequency of impurities in the pickling tank, and has strong practicability.

Finally, it should be noted that the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still The technical solutions described in the foregoing embodiments can be modified, or some technical features thereof can be equivalently replaced, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included. within the protection scope of the present invention.

Claims (9)

1. a pickling support plate is characterized in that: comprise a support plate, the outer side of the support plate is provided with a connecting block connected with the inner wall of the pickling tank, and the seepage holes that penetrate up and down are evenly arranged in the support plate The upper part of the support plate is provided with a fixing groove, a fixing block is symmetrically arranged in the fixing groove, and a cleaning device is arranged on the side wall of the fixing block. 2 . The pickling pallet according to claim 1 , wherein the cleaning device comprises a brush arranged on the side wall of the fixed block. 3 . 3. A pickling support plate according to claim 1, characterized in that: the support plate is provided with a rotating shaft located in the fixing groove, and the rotating shaft is located between two fixed blocks and fixed to the two The symmetrical axes between the blocks are arranged in parallel, and the two ends of the rotating shaft are connected with the support plate and are driven to rotate by the motor I. 4 . The pickling pallet according to claim 3 , wherein a brush is arranged on the circumference of the rotating shaft. 5 . 5. A pickling support plate according to claim 1, characterized in that: the lower end of the fixing block is connected with both ends of the bidirectional lead screw, and the two-way lead screw is arranged at the lower part of the fixing groove and is connected with the support plate The left and right side walls are connected. 6. A pickling pallet according to claim 5, characterized in that: the lower end of the fixing block is provided with a threaded hole matched with a bidirectional screw, and the fixing groove is provided with a fixing block for moving. Long hole. 7 . The pickling pallet according to claim 1 , wherein a brush is provided on the bottom and the side wall of the fixing groove. 8 . 8 . The pickling pallet according to claim 1 , wherein a filter screen is arranged at the lower part of the pallet. 9 . 9 . The pickling pallet according to claim 8 , wherein the mesh diameter of the filter screen is smaller than the diameter of the seepage hole. 10 .

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