Hook punching device for straight pickling line
By designing a hook device including flushing pipes and gravity sensing control, the problem of automatic acid removal on C-type hooks is solved, the protection of hook tools and steel wire is achieved, and the intensity of manual labor is reduced.
Patent Information
- Application Number
- CN202421174646.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-28
AI Technical Summary
During the production process of the direct-intake pickling line, the acid liquid accumulated on the C-type hook is difficult to automatically remove, resulting in accelerated corrosion of the hook and reduced anti-rust ability of the steel wire, and high labor intensity for manual cleaning.
A hook device including two flushing units is designed, each flushing unit comprising a horizontally arranged flushing pipe, a tap water interface and a plurality of flushing nozzles facing the C-type hook. The valve of the tap water interface is controlled by a gravity sensing sensor to automatically open and close the flush.
Automatic rinsing and removal of acid liquid on C-type hooks is achieved, reducing the risk of hook corrosion and steel wire droplet rust, and reducing the intensity of manual labor.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to a punching hook device for a straight-in type pickling line, belonging to the technical field of pickling lines. Background Art
[0002] As one of the main equipment for surface coating treatment of steel wire, the straight pickling line is often used to remove oxide scale and phosphorus saponification coating function, which is convenient for subsequent cold deformation and rust prevention. Common straight pickling lines are mainly composed of pickling tanks, water washing tanks, high-pressure water washing tanks, surface conditioning tanks, phosphating tanks, neutralization tanks, saponification tanks and drying equipment. The usual phosphorus saponification process path is: pickling → water washing → high-pressure water washing → surface conditioning → phosphating → water washing → neutralization → saponification → drying. The steel wire is mounted on a C-type hook and mechanically transported to each tank for treatment. Because hydrochloric acid is relatively cheap and has high pickling efficiency, steel wire manufacturers mostly use hydrochloric acid to remove oxide scale. Due to the high volatility of hydrochloric acid, acid will condense on the C-type hook during the production process. If it is not cleaned for a long time, the corrosion of the C-type hook will be accelerated, and the acid accumulated during the production process will drip onto the steel wire, resulting in a decrease in the rust prevention ability of the steel wire.
[0003] In order to reduce the acid accumulated on the C-hook, the traditional method is to use regular manual flushing and cleaning to remove the acid. Although this method is effective, it is labor-intensive. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a hook punching device for a straight-through pickling line in view of the above-mentioned prior art, which has a simple structure and is easy to operate, and can automatically remove the acid liquid accumulated on the C-hook, thereby reducing labor intensity.
[0005] The technical solution adopted by the utility model to solve the above-mentioned problem is: a hook punching device for a straight-through pickling line, comprising two flushing units, the two flushing units are symmetrically arranged on both sides of the immersion tank body, and support boxes are provided at both ends above the immersion tank body, and C-shaped hooks are supported in the two support boxes; any of the flushing units respectively comprises a horizontally arranged flushing pipe, the flushing pipe is connected to a tap water interface, and a plurality of flushing nozzles are respectively provided on the flushing pipe, and the spraying directions of the flushing nozzles are respectively toward the C-shaped hook; tap water flows into the flushing pipe through the tap water interface, and then the tap water is sprayed to the C-shaped hook through the flushing nozzle to flush it.
[0006] The supporting boxes are respectively provided with gravity sensing sensors.
[0007] The tap water interface is provided with a valve, and the gravity sensing sensor is connected with the valve signal.
[0008] The flushing pipe is provided with a plurality of flushing openings evenly distributed along the length direction of the flushing pipe, and the flushing openings are connected with flushing nozzles.
[0009] Compared with the prior art, the advantages of the utility model are: a hook punching device for an advanced pickling line, which has a simple structure and is easy to operate, can automatically remove the acid accumulated on the C-type hook, reduces the rust on the surface of the material caused by dripping acid on the C-type hook, and reduces the labor intensity of manual hook punching. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of a punching hook device for an advance pickling line according to an embodiment of the utility model;
[0011] Figure 2 for Figure 1 Side view of
[0012] In the figure, 1 is a C-type hook, 2 is a tray, 3 is a flushing pipe, 4 is a flushing nozzle, 5 is a gravity sensor, and 6 is a tap water interface. DETAILED DESCRIPTION
[0013] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0014] like Figure 1 , 2 As shown, a hook punching device for a straight-through pickling line in this embodiment includes two flushing units, which are symmetrically arranged on both sides of the immersion tank body. Support boxes 2 are provided at both ends above the immersion tank body, and C-shaped hooks 1 are supported in the two support boxes 2. Each flushing unit includes a horizontally arranged flushing pipe 3, and the flushing pipe 3 is connected to a tap water interface 6. The flushing pipe 3 is provided with a plurality of flushing ports evenly spaced along the length direction of the flushing pipe 3, and the flushing ports are respectively connected to flushing nozzles 4, and the spraying direction of the flushing nozzles 4 is respectively toward the support boxes 2. Tap water flows into the flushing pipe 3 through the tap water interface 6, and then the tap water is evenly sprayed to the C-shaped hook 1 through a plurality of flushing nozzles 4 to flush away the acid liquid accumulated on the C-shaped hook carrying the steel wire.
[0015] The support box 2 is provided with a gravity sensor 5. The tap water interface 6 is provided with a valve, and the gravity sensor is connected to the valve signal. When the C-type hook is moved into the support box, the gravity sensor recognizes gravity, and then controls the valve to open, the tap water interface is connected, and the flushing is automatically turned on; when the C-type hook is moved away from the support box, the gravity sensor does not recognize gravity, and then controls the valve to close, the tap water interface is cut off, and the flushing is automatically turned off.
[0016] The present application has a simple structure and is easy to operate. It can automatically remove the acid liquid accumulated on the C-type hook, reduce the rust on the surface of the material caused by the acid liquid on the C-type hook, and reduce the labor intensity of manual hook punching.
[0017] In addition to the above embodiments, the present invention also includes other implementation modes. Any technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims
1. A hook punching device for a straight pickling line, characterized in that: It includes two flushing units, which are symmetrically arranged on both sides of the immersion tank body. Support boxes are provided at both ends above the immersion tank body, and C-shaped hooks are supported in the two support boxes; any flushing unit includes a horizontally arranged flushing pipe, the flushing pipe is connected to a tap water interface, and a plurality of flushing nozzles are respectively provided on the flushing pipe, and the spraying directions of the flushing nozzles are respectively toward the C-shaped hooks; tap water flows into the flushing pipe through the tap water interface, and then the tap water is sprayed to the C-shaped hook through the flushing nozzle to flush it.
2. A hook punching device for a straight pickling line according to claim 1, characterized in that: The supporting boxes are respectively provided with gravity sensing sensors.
3. A hook punching device for a straight pickling line according to claim 2, characterized in that: The tap water interface is provided with a valve, and the gravity sensing sensor is connected with the valve signal.
4. A hook punching device for a straight pickling line according to claim 1, characterized in that: The flushing pipe is provided with a plurality of flushing openings evenly distributed along the length direction of the flushing pipe, and the flushing openings are connected with flushing nozzles.