Metal part phosphating mechanism

Abstract

The utility model relates to a metal part phosphating mechanism which comprises a base, a phosphating pool is fixed above the base, a height-adjustable moving plate is arranged above the phosphating pool, rotatable storage barrels are arranged below the moving plate and comprise the upper storage barrel and the lower storage barrel, and a plurality of through holes are formed in the outer wall of each of the upper storage barrel and the lower storage barrel in a penetrating mode. The upper storage barrel and the lower storage barrel are rotationally connected, upper fixing plates are fixed to the two ends of the upper storage barrel, lower fixing plates are fixed to the two ends of the lower storage barrel, the upper fixing plates penetrate through and are in threaded connection with bolts, the bolts are in threaded connection with the lower fixing plates, moving rods are arranged above the bolts, and the moving rods rotate to drive the bolts to rotate to be separated from the lower fixing plates. According to the scheme, the motor is started to enable the worm to rotate to drive the worm wheel to rotate, so that the rotating rod rotates to drive the storage barrel to rotate, the metal part moves in the storage barrel, the moving rod is pressed downwards to be in sliding connection with the bolt, the moving rod is rotated to enable the bolt to rotate, and the upper fixing plate and the lower fixing plate are separated.

Description

Technical Field

[0001] The present application relates to the technical field of metal parts, and in particular to a phosphating mechanism for metal parts. Background Art

[0002] Metal parts refer to metal blocks, metal bars, metal tubes, etc. of various specifications and shapes made of metal materials. Phosphating is a surface treatment method that improves its corrosion resistance and hardness by forming a phosphating layer on the metal surface. This treatment is usually applied to metals such as steel and can be achieved through thermal phosphating or chemical phosphating. The phosphating layer can provide better wear resistance and corrosion resistance, extending the service life of the parts.

[0003] Metal phosphating is to immerse the parts in a solution containing phosphoric acid, heavy metal salts and other ingredients at a certain temperature and time, so that the metal ions in the solution react with the metal ions on the surface of the parts to form a phosphating film. Traditional metal phosphating is to place the metal parts directly in the phosphating solution for phosphating. When this method is used, the bottom of the metal parts is less in contact with the phosphating solution, and the phosphating effect is not good. Some mechanisms increase the contact area between the metal parts and the phosphating solution by placing the metal parts in a container and then suspending them in the phosphating solution. This method requires manual opening of the container, and it is difficult to avoid contact with the phosphating solution, and it is difficult to ensure the health of the staff. Therefore, in order to solve the above problems, the present application provides a metal parts phosphating mechanism.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that metal parts have little contact with phosphating solution and part of the phosphating solution needs to be manually contacted when the container is opened, the present application provides a metal parts phosphating mechanism.

[0006] The present application provides a metal part phosphating mechanism, comprising a base, a phosphating pool is fixedly arranged above the base, a height-adjustable movable plate is arranged above the phosphating pool, a rotatable storage cylinder is arranged below the movable plate, the storage cylinder comprises an upper storage cylinder and a lower storage cylinder, the outer walls of the upper storage cylinder and the lower storage cylinder are both penetrated with a plurality of through holes, the upper storage cylinder and the lower storage cylinder are rotatably connected, both ends of the upper storage cylinder are fixedly connected with an upper fixing plate, both ends of the lower storage cylinder are fixedly connected with a lower fixing plate, the upper fixing plate is penetrated and threadedly connected with bolts, the bolts are threadedly connected to the lower fixing plate, and a moving rod is arranged above the bolt, the moving rod rotates, drives the bolt to rotate and separate from the lower fixing plate.

[0007] Preferably, a transverse plate is arranged above the movable plate, a screw rod is arranged through the transverse plate and is threadedly connected, a slide rod is arranged through the transverse plate and is slidably connected, the lower end of the screw rod is rotatably connected to the movable plate, and the lower end of the slide rod is fixedly connected to the movable plate.

[0008] Preferably, the moving rods are all arranged to pass through the transverse plate and the moving plate, and the upper ends of the moving rods are fixedly connected to the limiting plates.

[0009] Preferably, the moving rod is slidably connected to the bolt, the upper end of the bolt is located inside the moving rod, the inner wall of the moving rod is provided with a spline groove, and the outer wall of the bolt is provided with a spline rod.

[0010] Preferably, a support plate is fixedly connected to the upper wall of the base, a cylinder is fixedly connected to the lower end of the support plate, and a lower end of the cylinder is fixedly connected to the movable plate.

[0011] Preferably, a cross bar is coaxially fixedly connected to the right side of the storage barrel, vertical plates are provided at both ends of the movable plate, the cross bar is rotatably connected to the right vertical plate, and a rotating rod is coaxially fixedly connected to the left side of the storage barrel, the rotating rod passes through the left vertical plate and is rotatably connected thereto, and the rotating rod is coaxially fixedly connected to a worm gear.

[0012] Preferably, the left vertical plate is fixedly provided with a fixed block, the fixed block is penetrated and rotatably connected with a worm, the worm is meshed with the worm wheel, and the fixed block is fixedly provided with a motor for driving the worm to rotate.

[0013] Preferably, a heater is fixedly arranged inside the phosphating tank.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] By starting the cylinder, the upper and lower storage barrels are put into the phosphating tank, and the motor is started to rotate the worm to drive the worm wheel, so that the rotating rod rotates to drive the storage barrel to rotate, and the metal parts placed in the storage barrel move in the storage barrel, increasing the contact with the phosphating solution. Compared with the traditional method, this mechanism improves the efficiency of phosphating.

[0016] By pressing down the moving rod to make it slidingly connected with the bolt, due to the cooperation of the spline groove and the spline rod, rotating the moving rod causes the bolt to rotate, and the upper fixed plate and the lower fixed plate are separated. Workers use the clamp to rotate the upper storage cylinder to clamp out metal parts without contact with the phosphating solution, ensuring the safety of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure from a first viewing angle in the first embodiment of the present application;

[0018] Figure 2 is a schematic diagram of the overall structure of the second viewing angle in the first embodiment of the present application;

[0019] Figure 3 It is the embodiment of the present application Figure 1 A magnified view of the structure in the middle.

[0020] Explanation of the reference numerals: 1. base; 2. phosphating tank; 3. heater; 4. support plate; 5. cylinder; 6. movable plate; 7. vertical plate; 8. rotating rod; 9. horizontal rod; 10. lower storage cylinder; 11. upper storage cylinder; 12. worm gear; 13. worm; 14. motor; 15. fixed block; 16. horizontal plate; 17. movable rod; 18. screw; 19. sliding rod; 20. upper fixed plate; 21. lower fixed plate; 22. bolt. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-3 This application is described in further detail.

[0022] Embodiment 1

[0023] Reference Figure 1-3 A metal part phosphating mechanism includes a base 1, a phosphating pool 2 is fixedly arranged above the base 1, and a heater 3 is fixedly arranged inside the phosphating pool 2. A height-adjustable movable plate 6 is arranged above the phosphating pool 2, and a rotatable storage cylinder is arranged below the movable plate 6. The storage cylinder includes an upper storage cylinder 11 and a lower storage cylinder 10. The outer walls of the upper storage cylinder 11 and the lower storage cylinder 10 are penetrated with a plurality of through holes. The upper storage cylinder 11 and the lower storage cylinder 10 are rotatably connected. Both ends of the upper storage cylinder 11 are fixedly connected with an upper fixed plate 20, and both ends of the lower storage cylinder 10 are fixedly connected with a lower fixed plate 21. The upper fixed plate 20 is penetrated and threadedly connected with a bolt 22, and the bolt 22 is threadedly connected with the lower fixed plate 21. A moving rod 17 is arranged above the bolt 22. The moving rod 17 rotates to drive the bolt 22 to rotate and separate from the lower fixed plate 21.

[0024] A horizontal plate 16 is arranged above the moving plate 6, a screw 18 is arranged through the horizontal plate 16 and is threadedly connected, a slide bar 19 is arranged through the horizontal plate 16 and is slidably connected, the lower end of the screw 18 is rotatably connected to the moving plate 6, and the lower end of the slide bar 19 is fixedly connected to the moving plate 6. The moving rod 17 is arranged through the horizontal plate 16 and the moving plate 6, and the upper end of the moving rod 17 is fixedly connected to the limit plate. The moving rod 17 is slidably connected to the bolt 22, the upper end of the bolt 22 is located inside the moving rod 17, the inner wall of the moving rod 17 is provided with a spline groove, and the outer wall of the bolt 22 is provided with a spline rod.

[0025] The upper wall of the base 1 is fixedly connected to a support plate 4, the lower end of the support plate 4 is fixedly connected to a cylinder 5, and the lower end of the cylinder 5 is fixedly connected to a movable plate 6. A crossbar 9 is coaxially fixedly connected to the right side of the storage tube, and vertical plates 7 are provided at both ends of the movable plate 6. The crossbar 9 is rotatably connected to the right vertical plate 7, and a rotating rod 8 is coaxially fixedly connected to the left side of the storage tube. The rotating rod 8 passes through the left vertical plate 7 and is rotatably connected thereto, and a worm gear 12 is coaxially fixedly connected to the rotating rod 8.

[0026] A fixing block 15 is fixedly provided on the left vertical plate 7 . A worm 13 is provided through the fixing block 15 and is rotatably connected thereto. The worm 13 is meshed with the worm wheel 12 . A motor 14 for driving the worm 13 to rotate is fixedly provided on the fixing block 15 .

[0027] In actual use, the cylinder 5 is started to make the upper storage cylinder 11 and the lower storage cylinder 10 enter the phosphating tank 2, and the motor 14 is started to make the worm 13 rotate to drive the worm wheel 12 to rotate, so that the rotating rod 8 rotates to drive the storage cylinder to rotate, and the metal parts placed in the storage cylinder move in the storage cylinder; after the phosphating is completed, the moving rod 17 is pressed down to make it slidably connected with the bolt 22. Due to the cooperation of the spline groove and the spline rod, the moving rod 17 is rotated to rotate the bolt 22, and the upper fixing plate 20 and the lower fixing plate 21 are separated. The worker can use the clamp to rotate the upper storage cylinder 11 to clamp out the metal parts without contacting with the phosphating solution, thereby ensuring the safety of the workers.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0031] 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 metal parts phosphating mechanism, comprising a base (1), characterized in that: A phosphating pool (2) is fixedly arranged above the base (1), a height-adjustable movable plate (6) is arranged above the phosphating pool (2), a rotatable storage cylinder is arranged below the movable plate (6), the storage cylinder comprises an upper storage cylinder (11) and a lower storage cylinder (10), the outer walls of the upper storage cylinder (11) and the lower storage cylinder (10) are both provided with a plurality of through holes, the upper storage cylinder (11) and the lower storage cylinder (10) are rotatably connected, both ends of the upper storage cylinder (11) are fixedly connected with an upper fixing plate (20), both ends of the lower storage cylinder (10) are fixedly connected with a lower fixing plate (21), a bolt (22) is arranged through and threadedly connected to the upper fixing plate (20), the bolt (22) is threadedly connected to the lower fixing plate (21), a moving rod (17) is arranged above the bolt (22), the moving rod (17) rotates, and drives the bolt (22) to rotate and separate from the lower fixing plate (21).

2. A metal parts phosphating mechanism according to claim 1, characterized in that: A transverse plate (16) is arranged above the movable plate (6), a screw rod (18) is arranged through the transverse plate (16) and is threadedly connected, a slide rod (19) is arranged through the transverse plate (16) and is slidably connected, the lower end of the screw rod (18) is rotatably connected to the movable plate (6), and the lower end of the slide rod (19) is fixedly connected to the movable plate (6).

3. A metal parts phosphating mechanism according to claim 2, characterized in that: The moving rods (17) are arranged to pass through the transverse plate (16) and the moving plate (6), and the upper ends of the moving rods (17) are fixedly connected to the limiting plate.

4. A metal parts phosphating mechanism according to claim 1, characterized in that: The moving rod (17) is slidably connected to the bolt (22); the upper end of the bolt (22) is located inside the moving rod (17); the inner wall of the moving rod (17) is provided with a spline groove; and the outer wall of the bolt (22) is provided with a spline rod.

5. A metal parts phosphating mechanism according to claim 1, characterized in that: The upper wall of the base (1) is fixedly connected to a support plate (4), the lower end of the support plate (4) is fixedly connected to a cylinder (5), and the lower end of the cylinder (5) is fixedly connected to the movable plate (6).

6. A metal parts phosphating mechanism according to claim 1, characterized in that: A cross bar (9) is coaxially fixedly connected to the right side of the storage tube, and vertical plates (7) are arranged at both ends of the movable plate (6). The cross bar (9) is rotatably connected to the right vertical plate (7). A rotating rod (8) is coaxially fixedly connected to the left side of the storage tube. The rotating rod (8) passes through the left vertical plate (7) and is rotatably connected thereto. The rotating rod (8) is coaxially fixedly connected to a worm gear (12).

7. A metal parts phosphating mechanism according to claim 6, characterized in that: The left vertical plate (7) is fixedly provided with a fixed block (15), the fixed block (15) is provided through and rotatably connected with a worm (13), the worm (13) is meshed with the worm wheel (12), and the fixed block (15) is fixedly provided with a motor (14) for driving the worm (13) to rotate.

8. A metal parts phosphating mechanism according to claim 1, characterized in that: A heater (3) is fixedly arranged inside the phosphating tank (2).

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