CN219117557U - A shrapnel phosphating treatment device - Google Patents

Abstract

The utility model discloses a shrapnel phosphating treatment device, which comprises a bottom plate and a phosphating box, side plates are fixedly connected to both sides of the top of the bottom plate, the phosphating box slides on the top of the bottom plate and is located between the side plates, one of the phosphating boxes A return spring is fixedly connected between the side and the side plate, and a drive shaft is connected between the side of the phosphating box away from the return spring and the side plate, and a pair of centrifugal wheels are fixedly connected to the drive shaft, and the outside of the centrifugal wheel is far from the reset One side of the spring is in contact, and the lower end of the drive shaft is connected to the bottom plate in rotation. The beneficial effect of the utility model is that after the shrapnel is inserted into the phosphating box, the phosphating can be made by the rotation of the centrifugal wheel and the push of the return spring. The box is constantly shaken, so that the phosphating solution shakes in the phosphating box, and finally the air bubbles in the holes on the surface of the shrapnel can be discharged to ensure that the surface of the shrapnel can be phosphated without dead ends.

Description

A shrapnel phosphating treatment device

technical field

The utility model relates to the technical field of phosphating treatment, in particular to a shrapnel phosphating treatment device.

Background technique

Phosphating treatment is a device for surface phosphating of metals. The main operation step of phosphating is to place the metal in the phosphating solution, and use the chemical reaction of the phosphating solution on the metal surface to form a protective film, so that the inside of the metal can be phosphated. Corrosion protection.

However, when the shrapnel is directly inserted into the phosphating solution in the phosphating tank, since there are some holes on the surface of the shrapnel, when the shrapnel and the phosphating solution are relatively static, there will be air bubbles in the holes that cannot be discharged, resulting in the inner wall of the hole being unable to In full contact with the phosphating solution, it is finally impossible to phosphate the shrapnel without dead ends.

Utility model content

The purpose of this utility model is to provide a shrapnel phosphating treatment device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a shrapnel phosphating treatment device, including a bottom plate and a phosphating box, side plates are fixedly connected to both sides of the top of the bottom plate, and the phosphating box slides on the top of the bottom plate And between the side plates, a return spring is fixedly connected between one side of the phosphating box and the side plate, and a driving shaft is rotatably connected between the side of the phosphating box away from the back spring and the side plate, and the drive A pair of centrifugal wheels are fixedly connected to the rotating shaft, the outer side of the centrifugal wheels is in contact with the side away from the return spring of the phosphating box, and the lower end of the driving rotating shaft is connected to the bottom plate in rotation.

Preferably, a drive motor is fixedly connected to the base plate at a position corresponding to the drive shaft, and the output end of the drive motor is fixedly connected to the lower end of the drive shaft to provide output power for the rotation of the drive shaft.

Preferably, the four corners on both sides of the phosphating box are fixedly connected with limit bars, and the end of the limit bar away from the phosphating box passes through the side plate and is slidably connected with the side plate to ensure the stable sliding of the phosphating box.

Preferably, an installation end plate is fixedly connected to the side plate and corresponding to the driving shaft, and the upper end of the driving shaft is rotatably connected to the installation end plate to ensure the stability of the upper end of the driving shaft when rotating.

Preferably, the top of the bottom plate and the position corresponding to the phosphating box are evenly connected with balls, and the inner wall of the phosphating box is fixedly connected with an arc-shaped baffle, which can avoid splashing of the phosphating solution, and the balls can be easily The phosphating box slides.

Compared with the prior art, the beneficial effect of the utility model is: after the shrapnel is inserted into the phosphating tank, the rotation of the centrifugal wheel and the push of the return spring can make the phosphating tank shake continuously and make the phosphating solution Shaking in the phosphating box can finally discharge the air bubbles in the holes on the surface of the shrapnel, ensuring that the surface of the shrapnel can be phosphated without dead ends.

Description of drawings

Fig. 1 is the front sectional structure schematic diagram of the utility model;

Fig. 2 is the schematic diagram of the top view appearance structure of the utility model;

Fig. 3 is a schematic diagram of the appearance and structure of the connection between the phosphating tank and the centrifugal wheel of the present invention.

In the figure: 1. Bottom plate; 2. Side plate; 3. Phosphating box; 4. Curved baffle; 5. Return spring; 6. Drive shaft; 7. Centrifugal wheel; 8. Drive motor; 9. Install end plate ; 10, ball; 11, limit rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a shrapnel phosphating treatment device, including a bottom plate 1 and a phosphating box 3, the side plates 2 are fixedly connected to both sides of the upper end of the bottom plate 1, and the phosphating box 3 slides On the upper end of the bottom plate 1 and between the side plates 2, the return spring 5 is fixedly connected between one side of the phosphating box 3 and the side plate 2, and the driving shaft 6 is connected in rotation between the side of the phosphating box 3 away from the back spring 5 and the side Between the plates 2, the centrifugal wheel 7 is fixedly connected to the drive shaft 6, the outside of the centrifugal wheel 7 is in contact with the side of the phosphating box 3 away from the return spring 5, and the lower end of the drive shaft 6 is rotationally connected to the bottom plate 1.

Wherein, in order to provide output power for the rotation of the drive shaft 6, the drive motor 8 is fixedly connected in the bottom plate 1 and its position corresponds to the drive shaft 6, and the output end of the drive motor 8 is fixedly connected to the lower end of the drive shaft 6.

Wherein, in order to ensure the stable sliding of the phosphating box 3, the stop bar 11 is fixedly connected to the four corners on both sides of the phosphating box 3, and the end of the stop bar 11 away from the phosphating box 3 passes through the side plate 2 and is slidably connected with the side plate 2. To ensure the stability when the upper end of the drive shaft 6 rotates, the installation end plate 9 is fixedly connected to the side plate 2 and its position corresponds to the drive shaft 6, and the upper end of the drive shaft 6 is connected to the installation end plate 9 in rotation.

Among them, in order to facilitate the sliding of the phosphating box 3, the ball 10 is evenly rotated and connected to the upper end of the bottom plate 1 and its position corresponds to the phosphating box 3. In order to avoid splashing of the phosphating solution, the arc-shaped baffle 4 is fixedly connected to the inner wall of the phosphating box 3 .

Specifically, when using the utility model, first connect the whole device to an external power supply, and after inserting the shrapnel into the phosphating solution in the bottom plate 1, use the output end of the drive motor 8 to drive the drive shaft 6 to rotate, so that the centrifugal wheel 7 can be driven. Rotate, so that the outside of the centrifugal wheel 7 can push the phosphating box 3 to squeeze the return spring 5, and utilize the reset of the back-moving spring 5 to push the phosphating box 3 to reset. During the continuous rotation of the centrifugal wheel 7, the phosphating box 3 can be made Constant shaking can finally make the phosphating solution shake in the phosphating tank 3, so that the air bubbles in the holes on the surface of the shrapnel are discharged, so that the shrapnel is fully contacted with the phosphating solution.

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features, Thus, a feature defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a shrapnel phosphating treatment device, comprising a base plate (1) and a phosphating box (3), is characterized in that, both sides of the upper end of the base plate (1) are fixedly connected with side plates (2), and the phosphating The box (3) slides on the upper end of the base plate (1) and is located between the side plates (2), and a return spring (5) is fixedly connected between one side of the phosphating box (3) and the side plates (2), so A driving shaft (6) is rotatably connected between the side of the phosphating box (3) away from the return spring (5) and the side plate (2), and a pair of centrifugal wheels (7) are fixedly connected to the driving shaft (6). The outside of the centrifugal wheel (7) is in contact with the side of the phosphating box (3) away from the return spring (5), and the lower end of the drive shaft (6) is rotatably connected to the bottom plate (1). 2. A shrapnel phosphating treatment device according to claim 1, characterized in that: a driving motor (8) is fixedly connected to the bottom plate (1) and corresponding to the driving shaft (6), and the driving The output end of the motor (8) is fixedly connected to the lower end of the drive shaft (6). 3. A shrapnel phosphating treatment device according to claim 1, characterized in that: the four corners on both sides of the phosphating box (3) are fixedly connected with limit rods (11), and the limit rods (11) The end away from the phosphating box (3) passes through the side plate (2) and is slidably connected with the side plate (2). 4. A shrapnel phosphating treatment device according to claim 1, characterized in that: said side plate (2) is fixedly connected with an installation end plate (9) at a position corresponding to the drive shaft (6), so The upper end of the drive shaft (6) is rotatably connected to the installation end plate (9). 5. A shrapnel phosphating treatment device according to claim 1, characterized in that: the upper end of the bottom plate (1) and the position corresponding to the phosphating box (3) are uniformly rotated and connected with balls (10), the The inner wall of the phosphating box (3) is fixedly connected with an arc-shaped baffle (4).

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