A surface treatment device for metal working

Abstract

The application relates to the technical field of metal processing, in particular to a surface treatment device for metal processing. The surface treatment device for metal processing comprises a base, a primary transmission shaft and a secondary transmission shaft. A driving mechanism mounting box is fixedly installed at the front side end of the base, a driving mechanism is arranged in the driving mechanism mounting box, a rotating shaft mounting seat is fixedly installed at the rear side end of the base, a vertical rod is fixedly installed at each corner of the base, and a lifting ring is fixedly welded at the upper end of the vertical rod. The surface treatment device for metal processing is composed of the base, the primary transmission shaft and the secondary transmission shaft, the driving mechanism in the driving mechanism mounting box drives the primary transmission shaft and the secondary transmission shaft, the pipe material to be pickled placed between the primary transmission shaft and the secondary transmission shaft can continuously rotate, the movement of the pipe material to be pickled enables the acid liquid to better contact and react with the pipe material, and the pickling effect is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal processing, in particular to a surface treatment device for metal processing. BACKGROUND

[0002] Metal processing, also known as metalworking, refers to the production activities of processing materials with metal elements or metal elements as the main component and metal characteristics; it is a process technology that processes metal materials into articles, parts, and components, including large parts such as bridges and ships, and even fine components such as engines, jewelry, and watches; it is widely used in different fields such as science, industry, art, and handicraft.

[0003] After the metal workpiece is processed, in order to ensure its service life, the surface of the metal workpiece needs to be treated to prevent rust, and the rust prevention process includes pickling process. However, the traditional pickling process for tubular workpieces is usually simple immersion treatment, and the treatment effect is not good. Therefore, the present application provides a surface treatment device for metal processing to solve the above problems. SUMMARY

[0004] The purpose of the present application is to provide a surface treatment device for metal processing to solve the problems raised in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a surface treatment device for metal processing, comprising:

[0006] A base is provided, a drive mechanism mounting box is fixedly installed on the front side end of the base, a drive mechanism is arranged in the drive mechanism mounting box, a rotating shaft mounting seat is fixedly installed on the rear side end of the base, a vertical rod is fixedly installed at each of the four corner positions of the base, a lifting ring is fixedly welded to the upper end of the vertical rod, and the lifting ring is connected with the lifting hook of the hoisting equipment directly above the pickling tank.

[0007] A primary transmission shaft is rotatably installed on the drive mechanism mounting box and the rotating shaft mounting seat through a primary acid-resistant sealing bearing and a secondary acid-resistant sealing bearing at the front and rear ends of the primary transmission shaft.

[0008] A secondary transmission shaft is provided, which has the same structure as the primary transmission shaft and is symmetrically installed with the primary transmission shaft.

[0009] The primary transmission shaft and the secondary transmission shaft are not in contact, and the secondary transmission shaft and the primary transmission shaft are driven by the drive mechanism in the drive mechanism mounting box, and the pipe to be pickled is placed between the primary transmission shaft and the secondary transmission shaft.

[0010] Preferably, the upper surface of the driving mechanism mounting box is provided with screw holes, and the upper surface of the driving mechanism mounting box is fixedly installed with a sealing cover through positioning screws.

[0011] Preferably, the driving mechanism mounting box is provided with a sealing groove at the position of the port, the sealing groove is in the shape of a rectangular frame, and an acid-resistant sealing ring is embedded and installed in the sealing groove, and the acid-resistant sealing ring is in a compressed state when the sealing cover is actually installed.

[0012] Preferably, the driving mechanism is composed of a speed reducer, a primary transmission sprocket, a secondary transmission sprocket and a transmission chain, the speed reducer is fixedly installed on the bottom surface of the driving mechanism mounting box, the primary transmission sprocket is fixedly installed on the primary transmission shaft, the secondary transmission sprocket is fixedly installed on the secondary transmission shaft, the primary transmission sprocket and the secondary transmission sprocket are transmissionally connected through the transmission chain, and the end of the secondary transmission shaft is connected with the rotor of the speed reducer through a shaft coupling.

[0013] Preferably, the driving mechanism mounting box is fixedly installed with an inner cleaning nozzle through a primary mounting seat, the outer cleaning nozzle is fixedly installed on the primary mounting seat through a secondary mounting seat, the inner cleaning nozzle and the outer cleaning nozzle are both in the shape of a pipe, the liquid inlet of the inner cleaning nozzle and the outer cleaning nozzle is connected with the pump body on the lower surface of the base through a liquid supply pipeline, the inner cleaning nozzle and the outer cleaning nozzle are both provided with spray holes, the inner cleaning nozzle is located in the inner cavity of the pipe when the pipe to be pickled is placed on the primary transmission shaft and the secondary transmission shaft, and the outer cleaning nozzle is located on the upper side of the pipe.

[0014] Preferably, the spray holes on the inner cleaning nozzle are upwardly arranged, the spray holes on the outer cleaning nozzle are downwardly arranged, the spray holes on the inner cleaning nozzle and the outer cleaning nozzle are arranged in multiple rows, and adjacent rows of spray holes are arranged in a staggered manner.

[0015] Preferably, the inner cleaning nozzle and the outer cleaning nozzle are both located above the liquid level of the pickling tank when the speed reducer is actually running, and the lower half of the pipe is immersed below the liquid level of the pickling tank.

[0016] Preferably, the upper surface of the driving mechanism mounting box is provided with bolt holes, the lower surface of the primary mounting seat is fixedly welded with a primary screw rod, the upper surface of the secondary mounting seat is fixedly welded with a secondary screw rod, the primary screw rod and the secondary screw rod are respectively screwed with a primary adjusting nut and a secondary adjusting nut, the secondary mounting seat is provided with a primary through hole, the primary through hole is arranged corresponding to the secondary screw rod, the primary adjusting nut of the primary mounting seat is arranged on the edge of the driving mechanism mounting box when the primary mounting seat is actually installed, the secondary screw rod passes through the primary through hole when the secondary mounting seat is actually installed, and the secondary mounting seat is arranged on the secondary adjusting nut.

[0017] Preferably, a secondary through hole is formed in the primary mounting base, a tertiary through hole is formed in the secondary mounting base, the secondary through hole and the tertiary through hole are arranged in correspondence with the bolt hole, and the positioning bolt screwed in the bolt hole is arranged through the secondary through hole and the tertiary through hole.

[0018] Compared with the prior art, the present application has the following advantages:

[0019] 1. By arranging the surface treatment device for metal processing composed of the base, the primary transmission shaft and the secondary transmission shaft, the primary transmission shaft and the secondary transmission shaft are driven by the driving mechanism in the driving mechanism mounting box, so that the pipe to be pickled placed between the primary transmission shaft and the secondary transmission shaft can continuously rotate, so that the acid liquid can better contact and react with the pipe through the movement, thereby improving the pickling effect.

[0020] 2. The inner cleaning nozzle is installed by the primary mounting base, and the outer cleaning nozzle is installed by the secondary mounting base, so that the inner and outer sides of the pipe to be pickled are washed by the inner cleaning nozzle and the outer cleaning nozzle respectively, so that the impurities on the surface of the pipe to be pickled can be washed off, thereby further improving the pickling effect. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present application;

[0022] Figure 2 It is a structural schematic diagram of the present application; Figure 1 It is an enlarged schematic diagram of structure A in the middle;

[0023] Figure 3 It is a schematic diagram of the internal structure of the driving mechanism mounting box of the present application;

[0024] Figure 4 It is a schematic diagram of the internal structure of the driving mechanism mounting box of the present application; Figure 3 It is an enlarged schematic diagram of structure B in the middle;

[0025] Figure 5 It is a schematic diagram of the primary mounting base of the present application;

[0026] Figure 6 It is a schematic diagram of the secondary mounting base of the present application;

[0027] Figure 7 It is a practical use effect diagram of the present application;

[0028] Figure 8 It is a practical use effect diagram of the present application; Figure 7 It is an enlarged schematic diagram of structure C in the middle.

[0029] In the figure: base 1, primary transmission shaft 2, secondary transmission shaft 3, inner cleaning nozzle 4, outer cleaning nozzle 5, drive mechanism mounting box 6, rotating shaft mounting seat 7, vertical rod 8, lifting ring 9, screw hole 10, sealing cover 11, primary transmission sprocket 12, secondary transmission sprocket 13, transmission chain 14, speed reducer motor 15, sealing groove 16, pipe 17, primary mounting seat 18, secondary mounting seat 19, spray hole 20, primary screw rod 21, secondary screw rod 22, secondary through hole 23, primary adjusting nut 24, secondary adjusting nut 25, primary through hole 26, tertiary through hole 27, positioning bolt 28, bolt hole 29. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] Please refer to Figures 1-8 The present application provides the following four preferred embodiments

[0032] Embodiment one

[0033] A surface treatment device for metal processing, the surface treatment device for metal processing comprises a base 1, a primary transmission shaft 2 and a secondary transmission shaft 3, the front side end of the base 1 is fixedly installed with a drive mechanism mounting box 6, the drive mechanism mounting box 6 is provided with a drive mechanism, the rear side end of the base 1 is fixedly installed with a rotating shaft mounting seat 7, the four corner positions of the base 1 are all fixedly installed with vertical rods 8, the upper end of the vertical rod 8 is fixedly welded with a lifting ring 9, and the lifting ring 9 is connected with the lifting hook of the hoisting equipment directly above the pickling tank, the front and rear ends of the primary transmission shaft 2 are rotatably installed on the drive mechanism mounting box 6 and the rotating shaft mounting seat 7 through primary acid-resistant sealing bearings and secondary acid-resistant sealing bearings respectively, the secondary transmission shaft 3 is the same in structure as the primary transmission shaft 2, and the secondary transmission shaft 3 and the primary transmission shaft 2 are symmetrically installed, the primary transmission shaft 2 and the secondary transmission shaft 3 are not in contact, and the secondary transmission shaft 3 and the primary transmission shaft 2 are driven by the drive mechanism in the drive mechanism mounting box 6, and the pipe 17 to be pickled is placed between the primary transmission shaft 2 and the secondary transmission shaft 3, by setting the surface treatment device for metal processing composed of the base 1, the primary transmission shaft 2 and the secondary transmission shaft 3, the primary transmission shaft 2 and the secondary transmission shaft 3 are driven by the drive mechanism in the drive mechanism mounting box 6, so that the pipe 17 to be pickled placed between the primary transmission shaft 2 and the secondary transmission shaft 3 can continuously rotate, so that the pipe 17 to be pickled can be better contacted with the acid liquid through the movement, thereby improving the pickling effect.

[0034] The upper surface of the driving mechanism mounting box 6 is provided with a screw hole 10, and the upper surface of the driving mechanism mounting box 6 is fixedly installed with a sealing cover 11 through a positioning screw, and the port position of the driving mechanism mounting box 6 is provided with a sealing groove 16, which is in the form of a rectangular frame structure, and an acid-resistant sealing ring is embedded and installed in the sealing groove 16, and the acid-resistant sealing ring of the sealing cover 11 is in a compressed state during actual installation.

[0035] The driving mechanism is composed of a speed reducer 15, a primary transmission sprocket 12, a secondary transmission sprocket 13 and a transmission chain 14, the speed reducer 15 is fixedly installed on the bottom surface of the driving mechanism mounting box 6, the primary transmission sprocket 12 is fixedly installed on the primary transmission shaft 2, the secondary transmission sprocket 13 is fixedly installed on the secondary transmission shaft 3, and the primary transmission sprocket 12 and the secondary transmission sprocket 13 are connected in transmission through the transmission chain 14, and the end of the secondary transmission shaft 3 is connected with the rotor of the speed reducer 15 through a shaft coupling.

[0036] Example two

[0037] On the basis of example one, the inner cleaning nozzle 4 is fixedly installed on the driving mechanism mounting box 6 through a primary mounting seat 18, and the outer cleaning nozzle 5 is fixedly installed on the primary mounting seat 18 through a secondary mounting seat 19, the inner cleaning nozzle 4 and the outer cleaning nozzle 5 are both in the form of a pipe, and the liquid inlet of the inner cleaning nozzle 4 and the outer cleaning nozzle 5 is connected with the pump body on the lower surface of the base 1 through a liquid supply pipeline, and the inner cleaning nozzle 4 and the outer cleaning nozzle 5 are both provided with spray holes 20, and when the pipe material 17 to be pickled is placed on the primary transmission shaft 2 and the secondary transmission shaft 3, the inner cleaning nozzle 4 is located in the inner cavity of the pipe material 17, and the outer cleaning nozzle 5 is located on the upper side of the pipe material 17, the inner cleaning nozzle 4 is installed through the primary mounting seat 18, and the outer cleaning nozzle 5 is installed through the secondary mounting seat 19, so that the inner and outer sides of the pipe material 17 to be pickled are washed through the inner cleaning nozzle 4 and the outer cleaning nozzle 5, thereby facilitating the removal of impurities on the surface of the pipe material 17 to be pickled, and further improving the pickling effect.

[0038] Example three

[0039] On the basis of example two, the spray holes 20 on the inner cleaning nozzle 4 are upwardly arranged, the spray holes 20 on the outer cleaning nozzle 5 are downwardly arranged, and the spray holes 20 on the inner cleaning nozzle 4 and the outer cleaning nozzle 5 are arranged in multiple rows, and the adjacent rows of spray holes 20 are arranged in a staggered manner, so as to avoid the formation of a flushing dead angle caused by the aligned arrangement of the spray holes 20, thereby achieving the purpose of improving the flushing effect.

[0040] During actual operation of the speed reducer 15, the inner cleaning nozzle 4 and the outer cleaning nozzle 5 are located above the liquid level of the pickling tank, and the lower half of the pipe material 17 is immersed below the liquid level of the pickling tank.

[0041] Embodiment Four

[0042] On the basis of embodiment three, the upper surface of the driving mechanism mounting box 6 is provided with a bolt hole 29, the lower surface of the first mounting seat 18 is fixedly welded with a first screw rod 21, the upper surface of the second mounting seat 19 is fixedly welded with a second screw rod 22, the first screw rod 21 and the second screw rod 22 are respectively screwed with a first adjusting nut 24 and a second adjusting nut 25, the second mounting seat 19 is provided with a first through hole 26, the first through hole 26 is arranged corresponding to the second screw rod 22, the first mounting seat 18 is arranged at the edge of the driving mechanism mounting box 6 during actual installation, the second screw rod 22 passes through the first through hole 26 during actual installation of the second mounting seat 19, and the second mounting seat 19 is arranged on the second adjusting nut 25.

[0043] The first mounting seat 18 is provided with a second through hole 23, the second mounting seat 19 is provided with a third through hole 27, the second through hole 23 and the third through hole 27 are arranged corresponding to the bolt hole 29, and the positioning bolt 28 screwed in the bolt hole 29 passes through the second through hole 23 and the third through hole 27, so as to adjust the position of the inner cleaning nozzle 4 and the outer cleaning nozzle 5, thereby facilitating the pickling processing of pipes 17 of different sizes.

[0044] Working principle, during actual use, the staff sets the pipe to be pickled 17 on the inner cleaning nozzle 4, and places the pipe to be pickled 17 on the first transmission shaft 2 and the second transmission shaft 3, then drives the lifting equipment to lower the base 1 into the pickling tank, and ensures that the pipe 17 is completely immersed in the pickling liquid, after soaking for a period of time, the lifting equipment is used to pull up the base 1 by a distance, and the inner cleaning nozzle 4 and the outer cleaning nozzle 5 are located above the liquid level of the pickling tank, and the lower half of the pipe 17 is immersed below the liquid level of the pickling tank, then the reduction motor 15 is driven to move, thereby driving the pipe 17 to rotate, and simultaneously starting the pump body, thereby forming a flushing effect on the inner and outer surfaces of the pipe 17 through the inner cleaning nozzle 4 and the outer cleaning nozzle 5.

[0045] Although the above describes the specific embodiments of the present application for the purpose of enabling those skilled in the art to understand the present application, the present application is not limited to the scope of the specific embodiments, and for those skilled in the art, all applications created by utilizing the concept of the present application are within the protection scope of the present application as long as various changes are within the spirit and scope of the present application defined and determined by the appended claims.

Claims

1. A surface treatment device for metal working, characterized by: The surface treatment device for metal processing comprises: A base (1), a drive mechanism mounting box (6) is fixedly installed at the front side end of the base (1), a drive mechanism is arranged in the drive mechanism mounting box (6), a rotating shaft mounting seat (7) is fixedly installed at the rear side end of the base (1), a vertical rod (8) is fixedly installed at each corner position of the base (1), a lifting ring (9) is fixedly welded at the upper end of the vertical rod (8), and the lifting ring (9) is connected with a lifting hook of a lifting device directly above an acid pickling tank; A primary transmission shaft (2), the front and rear ends of the primary transmission shaft (2) are rotatably installed on the drive mechanism mounting box (6) and the rotating shaft mounting seat (7) through a primary acid-resistant sealing bearing and a secondary acid-resistant sealing bearing respectively; A secondary transmission shaft (3), the secondary transmission shaft (3) is the same in structure as the primary transmission shaft (2), and the secondary transmission shaft (3) and the primary transmission shaft (2) are symmetrically installed; The primary transmission shaft (2) and the secondary transmission shaft (3) are not in contact, the secondary transmission shaft (3) and the primary transmission shaft (2) are driven by the drive mechanism in the drive mechanism mounting box (6), and a pipe to be pickled (17) is placed between the primary transmission shaft (2) and the secondary transmission shaft (3); The drive mechanism is composed of a speed reducer (15), a primary transmission sprocket (12), a secondary transmission sprocket (13) and a transmission chain (14), the speed reducer (15) is fixedly installed on the bottom surface of the drive mechanism mounting box (6), the primary transmission sprocket (12) is fixedly installed on the primary transmission shaft (2), the secondary transmission sprocket (13) is fixedly installed on the secondary transmission shaft (3), the primary transmission sprocket (12) and the secondary transmission sprocket (13) are transmissionally connected through the transmission chain (14), and the end of the secondary transmission shaft (3) is connected with the rotor of the speed reducer (15) through a shaft coupling; An inner cleaning nozzle (4) is fixedly installed on the drive mechanism mounting box (6) through a primary mounting seat (18), an outer cleaning nozzle (5) is fixedly installed on the primary mounting seat (18) through a secondary mounting seat (19), the inner cleaning nozzle (4) and the outer cleaning nozzle (5) are both tubular, the liquid inlets of the inner cleaning nozzle (4) and the outer cleaning nozzle (5) are connected with a pump body on the lower surface of the base (1) through a liquid supply pipeline, the inner cleaning nozzle (4) and the outer cleaning nozzle (5) are both provided with spray holes (20), and when the pipe to be pickled (17) is placed on the primary transmission shaft (2) and the secondary transmission shaft (3), the inner cleaning nozzle (4) is located in the inner cavity of the pipe (17), and the outer cleaning nozzle (5) is located on the upper side of the pipe (17); The spray holes (20) on the inner cleaning nozzle (4) are upwardly arranged, the spray holes (20) on the outer cleaning nozzle (5) are downwardly arranged, the spray holes (20) on the inner cleaning nozzle (4) and the outer cleaning nozzle (5) are arranged in multiple rows, and adjacent rows of the spray holes (20) are arranged in a staggered manner.

2. A surface treatment device for metal working according to claim 1, characterized in that: The upper surface of the driving mechanism mounting box (6) is provided with a screw hole (10), and the upper surface of the driving mechanism mounting box (6) is fixedly provided with a sealing cover (11) through a positioning screw.

3. A surface treatment device for metal working according to claim 2, characterized in that: The port position of the driving mechanism mounting box (6) is provided with a sealing groove (16), which is a rectangular frame structure, and an acid-resistant sealing ring is embedded and mounted in the sealing groove (16), and the acid-resistant sealing ring is in a stressed state during actual installation of the sealing cover (11).

4. A surface treatment device for metal working according to claim 1, characterized in that: During actual operation of the speed reducer (15), the inner cleaning nozzle (4) and the outer cleaning nozzle (5) are located above the pickling tank liquid level, and the lower half of the pipe (17) is immersed below the pickling tank liquid level.

5. A surface treatment device for metal working according to claim 4, characterized in that: The upper surface of the driving mechanism mounting box (6) is provided with a bolt hole (29), the lower surface of the first mounting seat (18) is fixedly welded with a first screw rod (21), the upper surface of the second mounting seat (19) is fixedly welded with a second screw rod (22), the first screw rod (21) and the second screw rod (22) are respectively screwed with a first adjusting nut (24) and a second adjusting nut (25), the second mounting seat (19) is provided with a first through hole (26), the first through hole (26) is correspondingly arranged with the second screw rod (22), the first adjusting nut (24) of the first mounting seat (18) is arranged on the edge position of the driving mechanism mounting box (6) during actual installation, and the second screw rod (22) of the second mounting seat (19) passes through the first through hole (26) during actual installation, and the second mounting seat (19) is arranged on the second adjusting nut (25).

6. A surface treatment device for metal working according to claim 5, characterized in that: The first mounting seat (18) is provided with a second through hole (23), and the second mounting seat (19) is provided with a third through hole (27), the second through hole (23) and the third through hole (27) are correspondingly arranged with the bolt hole (29), and the positioning bolt (28) screwed in the bolt hole (29) passes through the second through hole (23) and the third through hole (27).

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