CN214400740U

CN214400740U - Cold-rolled steel sheet pickling equipment capable of quantitatively feeding pickling solution

Info

Publication number: CN214400740U
Application number: CN202120400323.5U
Authority: CN
Inventors: 孔江峰; 王进伟
Original assignee: Yunnan Gufeng Industrial Co ltd
Current assignee: Yunnan Gufeng Industrial Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-15
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a can advance cold-rolled steel sheet pickling equipment of acidizing fluid quantitatively, which comprises a frame, the internal shaft of frame is connected with the axis of rotation, and the one end fixedly connected with of axis of rotation rotates the ware to the surface of frame is provided with the observation window, the other end key connection of axis of rotation has the master gear, and the master gear meshing is connected with from the gear, the last end hub connection of frame has the sleeve, and telescopic surface key connection has from the gear, telescopic internal thread is connected with the screw rod, and the top fixed connection of screw rod is at the surface of mount to the surface hub connection of mount has a first spacing section of thick bamboo. This can advance cold-rolled steel sheet pickling equipment of pickling solution by fixed quantity can control the volume of the pickling solution of entering, can self-closing valve when the pickling solution pours into the certain degree into to can reduce personnel's use, and can be with the stable immersion of cold-rolled steel sheet in the pickling solution, make more abundant that the cold-rolled steel sheet can the pickling.

Description

Cold-rolled steel sheet pickling equipment capable of quantitatively feeding pickling solution

Technical Field

The utility model relates to a cold-rolled steel sheet processing technology field specifically is a can advance cold-rolled steel sheet pickling installation of pickling solution by ration.

Background

The cold rolling is formed by pressing a hot rolled coil serving as a raw material at a recrystallization temperature, and the cold rolled steel plate is formed by a cold rolling process.

However, the existing cold-rolled steel plate pickling equipment needs a worker to observe when liquid is injected into the pickling tank, so that the phenomenon that the liquid in the pickling tank is injected too much to cause waste is avoided, the worker is sent out alone to observe the waste of personnel, and the existing cold-rolled steel plate pickling equipment bends a steel plate and places the steel plate in the pickling tank when the cold-rolled steel plate is pickled, so that the pickling of the cold-rolled steel plate is insufficient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can advance the cold-rolled steel sheet pickling installation of pickling solution to it can not advance pickling solution and the insufficient problem of pickling to solve the present cold-rolled steel sheet pickling installation of proposing among the above-mentioned background art quantitatively.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cold-rolled steel sheet pickling equipment that can advance pickling solution by ration, includes the frame, the internal shaft of frame is connected with the axis of rotation, and the one end fixedly connected with of axis of rotation rotates the ware, and the surface of frame is provided with the observation window, the other end key connection of axis of rotation has the master gear, and the master gear meshing is connected with from the gear, the last end hub connection of frame has the sleeve, and telescopic surface key connection has from the gear, telescopic internal thread connection has the screw rod, and the top fixed connection of screw rod is at the surface of mount, and the surface hub connection of mount has a first spacing section of thick bamboo, the inside of mount is provided with the pickling bath, and the both ends hub connection of pickling bath has the spacing section of thick bamboo of second, the inside of pickling bath is provided with the fluid-discharge tube, and the top of fluid-discharge tube is provided with first valve, the inside of pickling bath is provided with the feed liquor pipe, and the top of feed liquor pipe is provided with the second valve, pickling bath surface fixed connection has the gag lever post, and the surface sliding connection of gag lever post has the pulley, the pulley spindle is connected on the buoy, and buoy shaft coupling has the second connecting rod, second connecting rod nested connection is in the inside of head rod, and the head rod setting is at the second valve.

Preferably, the gear ratio of the master gear to the slave gear is larger than that of the master gear, and the centers of the master gear and the slave gear are located on the same horizontal plane.

Preferably, the sleeve vertical shaft is connected to the frame, and holes are formed in both ends of the sleeve.

Preferably, the shape structure of the fixing frame is a U-shaped structure, and the first limiting cylinder is connected to the top ends of the two sides of the fixing frame through a shaft and is symmetrical about the midpoint of the fixing frame.

Preferably, the first connecting rod is movably connected inside the second connecting rod in a nested manner, and the length of the first connecting rod is greater than that of the second connecting rod.

Preferably, the both sides of gag lever post are provided with the spout, and pulley sliding connection is in the inside of spout.

Compared with the prior art, the beneficial effects of the utility model are that: this can quantitatively advance cold-rolled steel sheet pickling equipment of pickle can control the volume of the pickle of entering, can self-closing valve when the pickle pours into certain degree into to can reduce personnel's use, and can be with the stable immersion of cold-rolled steel sheet in the pickle, make more abundant that the cold-rolled steel sheet can the pickling:

1. the secondary gear and the main gear are meshed through rotating the rotator, so that the sleeve starts to rotate, the fixed frame can be controlled to ascend or descend, when the fixed frame ascends, the cold-rolled steel plate can be placed below the first limiting cylinder, the cold-rolled steel plate can be conveniently placed, and when the fixed frame descends, the cold-rolled steel plate can descend, so that the cold-rolled steel plate can be completely immersed in the pickling solution, and the pickling of the cold-rolled steel plate can be more sufficient;

2. acid liquor is injected into the pickling tank, so that the acid liquor can jack the buoy, when the buoy rises to a certain height, the second water valve can be closed through the rotation of the second connecting rod, the water valve can be automatically closed, and the phenomenon that the acid liquor is wasted due to the fact that a worker forgets to close the water valve due to negligence is prevented.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is a schematic view of the structure of the buoy, the limiting rod and the pulley of the present invention.

In the figure: 1. a frame; 2. a rotating shaft; 3. a rotator; 4. a main gear; 5. a slave gear; 6. a sleeve; 7. a screw; 8. a fixed mount; 9. a first limiting cylinder; 10. a pickling tank; 11. a second limiting cylinder; 12. a liquid discharge pipe; 13. a first valve; 14. a liquid inlet pipe; 15. a second valve; 16. a first connecting rod; 17. a second connecting rod; 18. a float; 19. a limiting rod; 20. a pulley; 21. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cold-rolled steel plate pickling device capable of feeding pickling solution quantitatively comprises a frame 1, a rotating shaft 2, a rotator 3, a main gear 4, a driven gear 5, a sleeve 6, a screw 7, a fixing frame 8, a first limiting cylinder 9, a pickling tank 10, a second limiting cylinder 11, a liquid discharge pipe 12, a first valve 13, a liquid inlet pipe 14, a second valve 15, a first connecting rod 16, a second connecting rod 17, a buoy 18, a limiting rod 19, a pulley 20 and an observation window 21, wherein the rotating shaft 2 is connected with the inner shaft of the frame 1, the rotator 3 is fixedly connected with one end of the rotating shaft 2, the observation window 21 is arranged on the outer surface of the frame 1, the main gear 4 is connected with the other end of the rotating shaft 2 in a key mode, the driven gear 5 is connected with the main gear 4 in a meshed mode, the sleeve 6 is connected with the upper end shaft of the frame 1 in a shaft mode, the driven gear 5 is connected with the outer surface of the sleeve 6 in a key mode, the screw 7 is connected with the inner thread of the sleeve 6, and the top fixed connection of screw rod 7 is at the surface of mount 8, and the surface hub connection of mount 8 has first spacing section of thick bamboo 9, the inside of mount 8 is provided with pickling bath 10, and the both ends hub connection of pickling bath 10 has second spacing section of thick bamboo 11, the inside of pickling bath 10 is provided with fluid-discharge tube 12, and the top of fluid-discharge tube 12 is provided with first valve 13, the inside of pickling bath 10 is provided with feed liquor pipe 14, and the top of feed liquor pipe 14 is provided with second valve 15, pickling bath 10 surface fixed connection has gag lever post 19, and the surface sliding connection of gag lever post 19 has pulley 20, pulley 20 hub connection is on buoy 18, and buoy 18 upper shaft coupling has second connecting rod 17, second connecting rod 17 nested connection is in the inside of first connecting rod 16, and first connecting rod 16 sets up at second valve 15.

The gear ratio of the master gear 4 to the slave gear 5 is more than 1, and the centers of the master gear 4 and the slave gear 5 are positioned on the same horizontal plane, so that labor can be saved when the rotator 3 is rotated conveniently, and the master gear 4 and the slave gear 5 can be meshed stably.

The sleeve 6 is vertically connected to the frame 1, and holes are formed in two ends of the sleeve 6, so that the first limiting barrel 9 can be conveniently and stably moved to the position above the second limiting barrel 11.

The shape structure of mount 8 is "U" shape structure, and the top at mount 8 both sides is connected to the hub of first spacing section of thick bamboo 9 to the midpoint symmetry about mount 8 can be convenient for the cold-rolled steel sheet can be stable carry.

The first connecting rod 16 is movably nested inside the second connecting rod 17, and the length of the first connecting rod 16 is greater than that of the second connecting rod 17, so that the buoy 18 can stably ascend or descend.

The two sides of the limit rod 19 are provided with sliding grooves, and the pulley 20 is connected inside the sliding grooves in a sliding manner, so that the friction between the buoy 18 and the limit rod 19 when the buoy rises can be reduced.

The working principle is as follows: in use of the device, the rotator 3 is rotated in a forward direction, so that the rotating shaft 2 starts to rotate, the main gear 4 starts to mesh with the gear 5, so that the sleeve 6 starts to rotate, the screw 7 starts to contract during the rotation of the sleeve 6, the rotator 3 is continuously rotated so that the first limiting cylinder 9 rises above the second limiting cylinder 11, and then the cold-rolled steel plate passes through between the first limiting cylinder 9 and the second limiting cylinder 11;

then the first valve 13 is closed, and then liquid is injected from the liquid inlet pipe 14;

as the liquid is slowly injected, the buoy 18 rises along with the rising of the acid, and the second connecting rod 17 starts to rotate at one side of the buoy 18 during the rising of the buoy 18, so that the first connecting rod 16 rotates at the second valve 15 along with the rotation of the second connecting rod 17, and the valve can be slowly closed by the first connecting rod 16 along with the rising of the buoy 18;

after the acid solution injection is completed, the rotator 3 is rotated reversely, so that the fixing frame 8 starts to descend, the observation can be performed through the observation window 21, the cold-rolled sheet can be completely immersed in the acid solution under the extrusion of the first limiting cylinder 9, and the acid washing operation can be performed, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cold-rolled steel sheet pickling plant capable of feeding pickling liquids in a metered manner, comprising a frame (1), characterized in that: the inside hub connection of frame (1) has axis of rotation (2), and the one end fixedly connected with rotating ware (3) of axis of rotation (2) to the surface of frame (1) is provided with observation window (21), the other end key connection of axis of rotation (2) has master gear (4), and master gear (4) meshing is connected with from gear (5), the upper end hub connection of frame (1) has sleeve (6), and the surface key connection of sleeve (6) has from gear (5), the inside threaded connection of sleeve (6) has screw rod (7), and the top fixed connection of screw rod (7) is at the surface of mount (8), and the surface hub connection of mount (8) has first spacing section of thick bamboo (9), the inside of mount (8) is provided with pickling bath (10), and the both ends hub connection of pickling bath (10) has second spacing section of thick bamboo (11), the inside of pickling bath (10) is provided with fluid-discharge tube (12), and the top of fluid-discharge tube (12) is provided with first valve (13), the inside of pickling bath (10) is provided with feed liquor pipe (14), and the top of feed liquor pipe (14) is provided with second valve (15), pickling bath (10) surface fixed connection has gag lever post (19), and the surface sliding connection of gag lever post (19) has pulley (20), pulley (20) hub connection is on buoy (18), and buoy (18) upper shaft coupling has second connecting rod (17), second connecting rod (17) nested connection is in the inside of first connecting rod (16), and first connecting rod (16) set up at second valve (15).

2. The cold-rolled steel plate pickling equipment capable of feeding pickling solution in a quantitative manner according to claim 1, wherein the pickling equipment comprises: the gear ratio of the master gear (4) to the slave gear (5) is more than 1, and the centers of the master gear (4) and the slave gear (5) are positioned on the same horizontal plane.

3. The cold-rolled steel plate pickling equipment capable of feeding pickling solution in a quantitative manner according to claim 1, wherein the pickling equipment comprises: the vertical shaft of the sleeve (6) is connected to the frame (1), and holes are formed in two ends of the sleeve (6).

4. The cold-rolled steel plate pickling equipment capable of feeding pickling solution in a quantitative manner according to claim 1, wherein the pickling equipment comprises: the shape structure of the fixing frame (8) is a U-shaped structure, and the first limiting cylinder (9) is connected to the top ends of the two sides of the fixing frame (8) in a shaft mode and is symmetrical about the middle point of the fixing frame (8).

5. The cold-rolled steel plate pickling equipment capable of feeding pickling solution in a quantitative manner according to claim 1, wherein the pickling equipment comprises: the first connecting rod (16) is movably connected inside the second connecting rod (17) in a nested mode, and the length of the first connecting rod (16) is larger than that of the second connecting rod (17).

6. The cold-rolled steel plate pickling equipment capable of feeding pickling solution in a quantitative manner according to claim 1, wherein the pickling equipment comprises: the two sides of the limiting rod (19) are provided with sliding grooves, and the pulley (20) is connected inside the sliding grooves in a sliding mode.