An automatic phosphating device

Abstract

The utility model discloses an automatic turnover formula's phosphating device, including hoist lever, the left hanging plate and right hanging plate of fixed in the upper portion of both ends of hoist lever, the left connecting rod and right connecting rod of fixed in the lower portion of both ends of hoist lever, the chute lever of sliding connection in the left connecting rod with the right connecting rod on, set up in the lower portion of chute lever's storage rack, the short pole is fixed with below the right end of chute lever, the lower end of left connecting rod with right connecting rod is sleeved with the locating nut, and the downward sliding of chute lever is limited through locating nut, the lower end of left connecting rod is fixed through the hook of the left end of storage rack, and the right end of storage rack is fixed with short pole through the hook. The utility model discloses a phosphating device, can effectively improve the oil removal, rust removal, activation, cleaning, phosphating, chemical oxidation and so on surface treatment quality requirement of single -end deep blind hole structure product inner chamber.

Description

Technical Field

[0001] This utility model relates to an automatic flipping phosphating treatment device, belonging to the field of phosphating treatment technology. Background Technology

[0002] The product structure features a single-ended deep blind hole (open at one end, closed at the other). When immersed in the solution, the open end must face upwards, and when removed from the solution, the open end must face downwards to ensure the integrity of the surface treatment film layer within the cavity. The traditional hanging fixtures used previously involved binding both ends of the product with wire and suspending it on iron hooks, resulting in a horizontally fixed position. This caused air bubbles generated during production to accumulate within the cavity, preventing their escape and compromising the quality of the surface treatment film layer. Utility Model Content

[0003] The purpose of this invention is to provide an automatic flip-type phosphating treatment device.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] This utility model discloses an automatic flipping phosphating treatment device, including a lifting rod, a left hanging plate and a right hanging plate fixed above both ends of the lifting rod, a left connecting rod and a right connecting rod fixed below both ends of the lifting rod, a trough rod slidably connected to the left connecting rod and the right connecting rod, and a shelf set below the trough rod;

[0006] A short rod is fixed to the lower right end of the trough rod;

[0007] The lower ends of the left connecting rod and the right connecting rod are fitted with positioning nuts, which limit the downward sliding of the trough rod.

[0008] The left end of the shelf is fixed to the lower end of the left connecting rod by a hook, and the right end of the shelf is fixed to the short rod by a hook.

[0009] When the drop bar moves upward along the left connecting rod and the right connecting rod to the uppermost end, the rear end of the shelf faces upward; when the drop bar moves downward along the left connecting rod and the right connecting rod to the lowermost end, the rear end of the shelf faces downward.

[0010] Work process

[0011] The products to be processed are placed in the respective shelves with their open ends facing right. The lifting device lifts the lifting rod via the left and right hanging plates and transports it above the treatment liquid container. The drop bar is controlled to overlap the upper edge of the treatment liquid container. The lifting rod automatically slides down under gravity, causing the right end of the shelf to face upwards for venting, as shown in the figure. After processing, the lifting device lifts the lifting rod away from the treatment liquid via the left and right hanging plates. The drop bar slides down relative to the lifting rod under gravity, causing the right end of the shelf to face downwards for draining.

[0012] Beneficial effects

[0013] The phosphating treatment device of this utility model can effectively improve the quality requirements of surface treatment such as degreasing, rust removal, activation, cleaning, phosphating, and chemical oxidation of the inner cavity of single-head deep blind hole structure products. Moreover, the device can be adjusted according to the needs to effectively change the product tilt angle to ensure the quality of different products, while reducing the labor intensity of personnel. Attached Figure Description

[0014] Figure 1 This is a structural diagram of the exhaust state of the surface treatment hanger of this utility model;

[0015] Figure 2 This is a structural diagram of the surface treatment hanger of this utility model in the state of liquid drainage. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Example

[0018] like Figure 1 , 2 As shown, an automatic flipping phosphating treatment device of this utility model includes a lifting rod 1, a left hanging plate 3 and a right hanging plate 4 fixed above both ends of the lifting rod 1, a left connecting rod 5 and a right connecting rod 6 fixed below both ends of the lifting rod 1, a trough rod 2 slidably connected to the left connecting rod 5 and the right connecting rod 6, and a shelf 9 set below the trough rod 2.

[0019] A short rod 7 is fixed to the lower right end of the trough rod 2;

[0020] The lower ends of the left connecting rod 5 and the right connecting rod 6 are fitted with positioning nuts, which limit the downward sliding of the trough rod 2.

[0021] The left end of the shelf 9 is fixed to the lower end of the left connecting rod 5 by a hook 8, and the right end of the shelf 9 is fixed to the short rod 7 by a hook.

[0022] When the drop bar 2 moves upward along the left connecting rod 5 and the right connecting rod 6 to the uppermost end, the rear end of the shelf 9 faces upward; when the drop bar 2 moves downward along the left connecting rod 5 and the right connecting rod 6 to the lowermost end, the rear end of the shelf 9 faces downward.

[0023] Work process

[0024] The products to be processed are placed in the respective shelves 9, with the open ends of the products facing right. The lifting device lifts the lifting rod 1 via the left hanging plate 3 and the right hanging plate 4 and transports it above the processing liquid container. The drop rod 2 is controlled to overlap the upper edge of the processing liquid container. The lifting rod 1 automatically slides down under gravity, so that the right end of the shelf 9 faces upward for venting. Figure 1 As shown; after processing, the lifting device lifts the lifting rod 1 away from the treatment liquid via the left hanging plate 3 and the right hanging plate 4. The dropping rod 2 slides down relative to the lifting rod 1 under the action of gravity, causing the right end of the shelf 9 to face downwards for drainage. Figure 2 As shown.

Claims

1. An automatic flip-type phosphating treatment device, characterized in that, Includes a lifting rod, a left hanging plate and a right hanging plate fixed above both ends of the lifting rod, a left connecting rod and a right connecting rod fixed below both ends of the lifting rod, a trough rod slidably connected to the left connecting rod and the right connecting rod, and a shelf set below the trough rod; A short rod is fixed to the lower right end of the trough rod; The lower ends of the left connecting rod and the right connecting rod are fitted with positioning nuts, which limit the downward sliding of the trough rod. The left end of the shelf is fixed to the lower end of the left connecting rod by a hook, and the right end of the shelf is fixed to the short rod by a hook. When the drop bar moves upward along the left connecting rod and the right connecting rod to the uppermost end, the rear end of the shelf faces upward; when the drop bar moves downward along the left connecting rod and the right connecting rod to the lowermost end, the rear end of the shelf faces downward.

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