galvanizing machine

Abstract

The present application provides a kind of galvanizing machine, belongs to galvanizing technical field, including at least two groups of steel pipe isolation unit, press down horizontal shift mechanism and lifting mechanism.At least two groups of steel pipe isolation unit is located in the feeding side of galvanizing pool and is oppositely arranged, and each group of steel pipe isolation unit has multiple isolation gaps;Press down horizontal shift mechanism is located above galvanizing pool, for multiple steel pipes in multiple isolation grooves are pressed out from open mouth after being pressed down, and multiple steel pipes are horizontally shifted to the lifting side of galvanizing pool;Lifting mechanism has lifting head, and lifting mechanism is suitable for driving lifting head, and multiple steel pipes in the lifting side of galvanizing pool are lifted out of galvanizing pool.The galvanizing machine of the present application makes multiple steel pipes press into galvanizing pool for galvanizing through press down horizontal shift unit, and then press down horizontal shift unit presses multiple steel pipes out from open mouth, and lifting mechanism lifts multiple steel pipes to remove from galvanizing pool, so as to achieve the effect of galvanizing and fishing for batch steel pipes, and improve the efficiency of steel pipe galvanizing.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of galvanizing, and more particularly to a galvanizing machine. BACKGROUND

[0002] At present, in the process of galvanizing steel pipes, the steel pipes are generally put into a galvanizing tank one by one, and a rotating pusher in the tank pushes the steel pipes into the tank from one side to the other one, and the galvanizing of the steel pipes is completed in the process of pushing. The galvanized steel pipes are fished out one by one by a simple fishing device. The galvanizing efficiency is low when using such a galvanizing device, and therefore there is an urgent need for a galvanizing machine with high galvanizing efficiency. SUMMARY

[0003] The application aims to provide a galvanizing machine to solve the technical problem of low galvanizing efficiency of steel pipes in a galvanizing tank in the prior art.

[0004] To achieve the above-mentioned purpose, the application adopts the technical scheme of providing a galvanizing machine, which comprises:

[0005] At least two groups of steel pipe isolation units are located on the feeding side of the galvanizing tank and are oppositely arranged. Each group of the steel pipe isolation units has a plurality of isolation gaps. Opposite two of the isolation gaps form an isolation groove, and the bottom of the isolation groove is an open port. A plurality of the isolation grooves are used to isolate a plurality of steel pipes.

[0006] A downward horizontal moving mechanism is located above the galvanizing tank and is used to push a plurality of the steel pipes in the plurality of the isolation grooves out of the open port and then horizontally move the plurality of the steel pipes to the lifting side of the galvanizing tank.

[0007] A lifting mechanism has a lifting head and is located on the lifting side of the galvanizing tank. The lifting mechanism is adapted to drive the lifting head to lift the plurality of the steel pipes on the lifting side of the galvanizing tank out of the galvanizing tank.

[0008] As another embodiment of the application, the steel pipe isolation unit is composed of a plurality of isolation columns arranged in parallel and at equal intervals. The bottom of each of the isolation columns has a horizontal moving space formed with the tank bottom of the galvanizing tank at intervals. The horizontal moving space is used for the steel pipes to move horizontally after moving out of the open port.

[0009] As another embodiment of the application, the top of the isolation column is contracted towards the center to form a sharp angle, so that the top opening of the isolation gap between the adjacent two isolation columns is expanded.

[0010] As another embodiment of the application, the downward horizontal moving mechanism comprises:

[0011] A fixed frame is located above the galvanizing tank.

[0012] A horizontal moving unit is arranged on the fixed frame, opposite to the galvanizing tank, and is adapted to reciprocally move horizontally between the feeding side and the lifting side;

[0013] A pressing rod is vertically arranged on the horizontal moving unit close to the lifting side, and a rack is arranged on the pressing rod close to the feeding side in the vertical direction, and a pressing plate is arranged on the lower end of the pressing rod, and the pressing plate is opposite to the steel pipes in the plurality of isolation grooves;

[0014] A gear power unit is arranged on the top of the horizontal moving unit through a sliding unit, and is adapted to slide along the feeding side to the lifting side, and a first stop plate is arranged on the side of the horizontal moving unit close to the feeding side, and a spring is arranged between the first stop plate and the sliding unit to press the gear power unit and the rack of the pressing rod to engage;

[0015] A second stop plate is arranged on the fixed frame above the lifting side, and is opposite to the sliding unit, and is adapted to block the sliding unit when the horizontal moving unit moves to the lifting side, so that the sliding unit compresses the spring, and the gear power unit and the rack of the pressing rod are separated.

[0016] As another embodiment of the present application, the pressing plate is provided with a plurality of positioning grooves opposite to the isolation grooves.

[0017] As another embodiment of the present application, the lifting mechanism further comprises:

[0018] A sleeve is vertically arranged on the fixed frame, and is located on the side of the second stop plate away from the horizontal moving unit;

[0019] A lifting rod is arranged on the end of the lifting head close to the wall of the galvanizing tank, and the top of the lifting rod extends through the sleeve;

[0020] At least one lifting telescopic unit is located outside the galvanizing tank, and the telescopic end of the lifting telescopic unit is upward, and the telescopic end of the lifting telescopic unit is connected with the lifting rod; and

[0021] A top block is fixed on the top of the pressing rod close to the lifting rod, and the top block is used to hang the pressing rod on the top of the lifting rod after the gear power unit and the rack of the pressing rod are separated; and the lifting telescopic unit is used to lift the lifting head and the pressing rod through the lifting rod.

[0022] As another embodiment of the present application, the galvanizing machine is further provided with an anti-sinking platform located on the bottom of the galvanizing tank and covering the feeding side and the lifting side of the galvanizing tank, and the anti-sinking platform is provided with a stress rod at each end and the top of the stress rod extends out of the top of the galvanizing tank.

[0023] As another embodiment of the present application, the galvanizing machine further comprises a conveying roller table located above the lifting side of the galvanizing tank, the conveying roller table being opposite to the lifting head and used for conveying the steel pipes lifted out of the galvanizing tank by the lifting mechanism.

[0024] As another embodiment of the present application, the conveying roller table has a plurality of conveying grooves, and when the steel pipes are transversely moved to the lifting side of the galvanizing tank by the lower pressing plate, the plurality of conveying grooves are opposite to the steel pipes in the positioning grooves of the lower pressing plate one by one.

[0025] The galvanizing machine provided by the embodiment of the present application has the following beneficial effects: compared with the prior art, the galvanizing machine provided by the embodiment of the present application separates each steel pipe by the steel pipe isolation unit, and then the lower pressing transverse moving unit is used to press the plurality of steel pipes into the galvanizing tank for galvanizing. After the steel pipes are pressed out of the opening by the lower pressing transverse moving unit, the buoyancy of the galvanizing liquid presses the steel pipes upward on the lower surface of the lower pressing plate. After the steel pipes are transversely moved above the lifting head by the lower pressing transverse moving unit, the lifting mechanism lifts the plurality of steel pipes out of the galvanizing tank, so that the effect of galvanizing and fishing the batch of steel pipes is achieved, and the efficiency of galvanizing the steel pipes is improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative labor.

[0027] Figure 1 The front view structural schematic diagram of the galvanizing machine provided by the embodiment of the present application is shown in FIG. 1;

[0028] Figure 2 The front view structural schematic diagram of the galvanizing machine provided by the embodiment of the present application is shown in FIG. 1; Figure 1 The front view structural schematic diagram of the galvanizing machine provided by the embodiment of the present application is shown in FIG. 1;

[0029] Figure 3 The front view structural schematic diagram of the galvanizing machine provided by the embodiment of the present application is shown in FIG. 1; Figure 1 The front view structural schematic diagram of the galvanizing machine provided by the embodiment of the present application is shown in FIG. 1;

[0030] Figure 4 The front view structural schematic diagram of the galvanizing machine provided by the embodiment of the present application is shown in FIG. 1; Figure 1 The front view structural schematic diagram of the galvanizing machine provided by the embodiment of the present application is shown in FIG. 1;

[0031] Figure 5 The front view structural schematic diagram of the galvanizing machine provided by the embodiment of the present application is shown in FIG. 1; Figure 1 The front view structural schematic diagram of the galvanizing machine provided by the embodiment of the present application is shown in FIG. 1;

[0032] In the drawings, various signs represent:

[0033] 1-galvanizing tank; 2-steel pipe isolation unit; 3-horizontal moving unit; 4-pressing rod; 5-pressing plate; 6-positioning groove; 7-fixing frame; 8-lifting head; 9-lifting rod; 10-lifting telescopic unit; 11-dustproof bottom platform; 12-force bearing rod; 13-conveying roller; 14-first baffle; 15-gear power unit; 16-sliding unit; 17-top block; 18-sleeve; 19-second baffle. DETAILED DESCRIPTION

[0034] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in conjunction with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and not to limit the present application.

[0035] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0036] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0037] Please refer to Figures 1 to 5 , now a galvanizing machine provided by the embodiment of the present application will be described. The galvanizing machine comprises at least two groups of steel pipe isolation units 2, a pressing horizontal moving mechanism and a lifting mechanism. The at least two groups of steel pipe isolation units 2 are located on the feeding side of the galvanizing tank 1 and are oppositely arranged, each group of steel pipe isolation units 2 has a plurality of isolation gaps, and the opposite two isolation gaps form an isolation groove with an open bottom. The plurality of isolation grooves are used to isolate a plurality of steel pipes. The pressing horizontal moving mechanism is located above the galvanizing tank 1 and is used to press the plurality of steel pipes in the plurality of isolation grooves out of the open bottom and then horizontally move the plurality of steel pipes to the lifting side of the galvanizing tank 1. The lifting mechanism has a lifting head 8 and is located on the lifting side of the galvanizing tank 1. The lifting mechanism is adapted to drive the lifting head 8 to lift the plurality of steel pipes on the lifting side of the galvanizing tank 1 out of the galvanizing tank 1.

[0038] Compared with the prior art, the galvanizing machine of the embodiment of the present application separates each steel pipe by the steel pipe isolation unit 2, then presses the plurality of steel pipes into the galvanizing tank 1 by the downward pressing and horizontal moving unit 3 to perform galvanizing, and then presses the plurality of steel pipes out of the open mouth by the downward pressing and horizontal moving unit 3, so that the buoyancy of the galvanizing liquid presses the steel pipes upward on the lower surface of the downward pressing plate 5, and then the plurality of steel pipes are lifted out of the galvanizing tank 1 by the lifting mechanism after the steel pipes are horizontally moved to above the lifting head 8 by the downward pressing and horizontal moving unit 3, thereby achieving the effect of galvanizing and fishing the batch of steel pipes, and improving the efficiency of galvanizing the steel pipes.

[0039] In the specific implementation, the galvanizing tank 1 is filled with galvanizing liquid, and the hot galvanizing method is used to galvanize the steel pipes; the steel pipe isolation unit 2 can be composed of a plurality of steel columns which are vertically arranged on the bottom of the galvanizing tank 1, are parallel to each other and are arranged at equal intervals, and have a certain distance from the bottom of the galvanizing tank 1, so as to facilitate the horizontal movement of the steel pipes after the steel pipes are separated from the bottom of the steel pipe isolation unit 2; the downward pressing and horizontal moving mechanism can be realized by the cooperation of the downward pressing mechanism and the horizontal moving mechanism; the lifting mechanism can be composed of an air pressure pump or an electric push rod which drives the lifting head 8 to lift the plurality of steel pipes out of the galvanizing tank 1, and the downward pressing and horizontal moving mechanism cooperates with the lifting mechanism to shrink upward, and the galvanizing machine of the embodiment of the present application is suitable for application in the process of fast galvanizing of light steel pipes.

[0040] Please refer to Figures 1 to 5 , as a specific embodiment of the galvanizing machine provided by the present application, the steel pipe isolation unit 2 is composed of a plurality of isolation columns which are parallel to each other and are arranged at equal intervals, the bottom of each isolation column has a spacing from the bottom of the galvanizing tank 1 to form a horizontal moving space, and the horizontal moving space is used for the horizontal movement of the steel pipes after the steel pipes are separated from the open mouth.

[0041] In the specific implementation, the spacing between the two adjacent isolation columns is just enough to accommodate one steel pipe in the horizontal direction, and the isolation column can be fixed in the inner side of the side wall of the galvanizing tank 1 by a support, so that the bottom of the isolation column has a spacing space from the bottom of the galvanizing tank 1.

[0042] Please refer to Figures 1 to 5 , as a specific embodiment of the galvanizing machine provided by the present application, the top of the isolation column is contracted toward the center to form a sharp angle, so that the top opening of the isolation gap between the two adjacent isolation columns is expanded.

[0043] In this way, the steel pipes can be more conveniently slid into the isolation grooves.

[0044] Please refer to Figures 1 to 5As a specific embodiment of the galvanizing machine provided by the present application, the downward pressing horizontal moving mechanism comprises a fixing frame 7, a horizontal moving unit 3, a downward pressing rod 4, a gear power unit 15 and a second baffle 19. The fixing frame 7 is located above the galvanizing tank 1; the horizontal moving unit 3 is arranged on the fixing frame 7 and opposite to the galvanizing tank 1, and is adapted to reciprocally horizontally move between the feeding side and the lifting side; the downward pressing rod 4 is vertically arranged on the horizontal moving unit 3 close to the lifting side, and a rack is arranged on the side close to the feeding side in the vertical direction, and a downward pressing plate 5 is arranged at the lower end of the downward pressing rod 4, and the downward pressing plate 5 is opposite to the plurality of steel pipes in the plurality of isolation grooves; the gear power unit 15 is arranged on the top of the horizontal moving unit 3 through a sliding unit 16, and slides in the direction from the feeding side to the lifting side, and a first baffle 14 is arranged on the side close to the feeding side of the horizontal moving unit 3, and a spring is arranged between the first baffle 14 and the sliding unit 16, so as to press the gear power unit 15 and the rack of the downward pressing rod 4 to be engaged; the second baffle 19 is arranged on the fixing frame 7 above the lifting side, and is opposite to the sliding unit 16, and is adapted to block the sliding unit 16 when the horizontal moving unit 3 moves to the lifting side, so as to make the sliding unit 16 compress the spring, and make the gear power unit 15 and the rack of the downward pressing rod 4 be separated.

[0045] In the specific implementation, the fixing frame 7 is made of steel pipes; the horizontal moving unit 3 can be made by arranging a slide rail on the fixing frame 7 above the galvanizing tank 1, and arranging a slide table on the slide rail, so that the slide table slides on the slide rail; the sliding unit 16 can be made by the way of slide rail and slide plate, and the gear power unit 15 is fixed above the slide plate.

[0046] Please refer to Figures 1 to 5 As a specific embodiment of the galvanizing machine provided by the present application, the downward pressing plate 5 is provided with a plurality of positioning grooves 6 which are opposite to the isolation grooves one by one.

[0047] The positioning groove 6 is in the shape of a circular arc groove, so that the steel pipes can be positioned, and the circular arc groove is not easy to scratch the steel pipes.

[0048] Please refer to Figures 1 to 5 As a specific embodiment of the galvanizing machine provided by the present application, the lifting mechanism further comprises a sleeve pipe 18, a lifting rod 9, at least one lifting telescopic unit 10 and a top block 17. The sleeve pipe 18 is vertically arranged on the fixing frame 7, and is located on the side away from the horizontal moving unit 3 of the second baffle 19; the lifting rod 9 is arranged on the end close to the tank wall of the lifting head 8, and the top of the lifting rod 9 extends through the sleeve pipe 18; the at least one lifting telescopic unit 10 is located outside the galvanizing tank 1, and the telescopic end of the lifting telescopic unit 10 is upward, and the telescopic end of the lifting telescopic unit 10 is connected with the lifting rod 9; the top block 17 is fixed on the side close to the lifting rod 9 of the top of the downward pressing rod 4, and the top block 17 is used to make the downward pressing rod 4 hang on the top of the lifting rod 9 after the gear power unit 15 and the rack of the downward pressing rod 4 are separated; the lifting telescopic unit 10 is used to lift the lifting head 8 and the downward pressing rod 4 through the lifting rod 9.

[0049] In the specific implementation, the lifting telescopic unit 10 adopts a pneumatic rod or an electric push rod, the top of the lifting rod 9 is folded outward to form a force receiving platform outside the galvanizing tank 1, the telescopic end of the lifting telescopic unit 10 is connected with the force receiving platform, so that the lifting rod 9 can be lifted upward and drive the lifting head 8 to lift, so that the steel pipes on the lifting side can be taken out of the galvanizing tank 1, and the end of the force receiving platform extends upward through the sleeve pipe 18.

[0050] Please refer to Figures 1 to 5 As a specific embodiment of the galvanizing machine provided by the present application, the galvanizing machine further comprises a bottom sinking prevention platform 11 located on the bottom of the galvanizing tank and covering the feeding side and the lifting side of the galvanizing tank, and the bottom sinking prevention platform 11 is provided with a force receiving rod 12 at each end and the top of the force receiving rod 12 extends out of the top of the galvanizing tank.

[0051] In the specific implementation, the top of the force receiving rod 12 is bent to form a force receiving platform, and a hoisting device can be used to act on the force receiving platform to lift the bottom sinking prevention platform 11, which has the beneficial effect that the bottom sinking prevention platform 11 can be used to fish out the steel pipes that are not lifted by the floating force of the galvanizing liquid after being pressed out of the isolation groove by the lower pressing plate 5.

[0052] Please refer to Figures 1 to 5 As a specific embodiment of the galvanizing machine provided by the present application, the galvanizing machine further comprises a conveying roller 13 located above the lifting side of the galvanizing tank 1, and the conveying roller 13 is opposite to the lifting head 8 and used to convey the steel pipes lifted out of the galvanizing tank 1 by the lifting mechanism.

[0053] In the specific implementation, the conveying roller 13 adopts a magnetic roller, and the conveying roller 13 is arranged directly above the lifting head 8, which has the beneficial effect that the steel pipes can be lifted to the position where the steel pipes are attracted and conveyed by the magnetic force of the magnetic roller after the lifting head 8 is lifted.

[0054] Please refer to ​ As a specific embodiment of the galvanizing machine provided by the present application, the conveying roller 13 has a plurality of conveying grooves, and when the steel pipes are transversely moved to the lifting side of the galvanizing tank 1 by the lower pressing plate 5, the steel pipes in the positioning grooves 6 of the lower pressing plate 5 are one-to-one opposite to the conveying grooves.

[0055] In the specific implementation, the distance between two adjacent positioning grooves 6 is the same as the distance between two adjacent conveying grooves, which can make the steel pipes in the positioning grooves 6 be smoothly connected into the conveying grooves and improve the conveying efficiency.

Claims

1. A galvanizing machine characterized by, include: At least two sets of steel pipe isolation units are located on the feeding side of the galvanizing tank and are arranged opposite to each other. Each set of steel pipe isolation units has multiple isolation gaps. Two opposite isolation gaps form an isolation groove with an open bottom. The multiple isolation grooves are used to isolate multiple steel pipes. A downward pressing and lateral moving mechanism, located above the galvanizing tank, is used to press multiple steel pipes located in the multiple isolation tanks out of the open opening, and then laterally move the multiple steel pipes to the raised side of the galvanizing tank; and A lifting mechanism having a lifting head and located on the lifting side of the galvanizing tank, the lifting mechanism being adapted to drive the lifting head to lift the multiple steel pipes on the lifting side of the galvanizing tank out of the galvanizing tank; The steel pipe isolation unit consists of multiple parallel isolation columns, and the spacing between two adjacent isolation columns is such that it can accommodate one steel pipe in the horizontal direction.

2. The galvanizer of claim 1 wherein, The steel pipe isolation unit consists of multiple equally spaced isolation columns. The bottom of each isolation column is spaced from the bottom of the galvanizing tank to form a lateral movement space, which is used for the steel pipe to move laterally after it is removed from the opening.

3. The galvanizer of claim 2 wherein, The top of the isolation column tapers towards the center to form a sharp angle, thereby expanding the top opening of the isolation gap between two adjacent isolation columns.

4. The galvanizer of claim 1 wherein, The downward pressing and lateral movement mechanism includes: The mounting bracket is located above the galvanizing tank; A transverse unit is placed on the fixed frame, opposite to the galvanizing tank, and is adapted to reciprocate transversely between the feeding side and the lifting side; The lower pressure rod is erected on the side of the transverse unit near the lifting side, and a rack is provided in the vertical direction on the side near the feeding side. The lower end is provided with a lower pressure plate, and the lower pressure plate is opposite to the multiple steel pipes located in the multiple isolation grooves. A gear power unit is mounted on top of the lateral moving unit via a sliding unit and slides along the direction from the feeding side to the lifting side. A first baffle is provided on the side of the lateral moving unit near the feeding side. A spring is provided between the first baffle and the sliding unit to press the gear power unit into engagement with the rack of the lower pressure rod; and The second baffle is disposed on the fixed frame above the lifting side and opposite to the sliding unit. It is adapted to block the sliding unit when the lateral unit moves to the lifting side, so that the sliding unit compresses the spring, the gear power unit and the rack of the lower pressure rod and separates.

5. The galvanizer of claim 4 wherein, The lower pressure plate is provided with multiple positioning slots that correspond one-to-one with the isolation slots.

6. The galvanizer of claim 4 wherein, The lifting mechanism also includes: The sleeve is erected on the fixed frame and located on the side of the second baffle away from the transverse moving unit; A lifting rod is located at one end of the lifting head near the wall of the galvanizing tank, with its top extending through the sleeve. At least one lifting telescopic unit is located outside the galvanizing bath, with the telescopic end of the lifting telescopic unit facing upwards and connected to the lifting rod; and A top block is fixed to the top of the pressing rod near the lifting rod. The top block is used to hang the pressing rod on the top of the lifting rod after the gear power unit separates from the rack of the pressing rod. The lifting telescopic unit is used to lift the lifting head and the pressing rod through the lifting rod.

7. The galvanizer of claim 1 wherein, The galvanizing machine is further provided with an anti-sinking platform, which is located at the bottom of the galvanizing tank and covers the feeding side and the lifting side of the galvanizing tank, and both ends of the anti-sinking platform are respectively provided with force rods and the top of the anti-sinking platform extends out of the top of the galvanizing tank.

8. The galvanizer of claim 5 wherein, The galvanizing machine further comprises a conveying roller way, which is located above the lifting side of the galvanizing tank and is opposite to the lifting head, and is used for conveying the steel pipes lifted out of the galvanizing tank by the lifting mechanism.

9. The galvanizer of claim 8 wherein, The conveying roller way has a plurality of conveying grooves, and when the steel pipes are transversely moved to the lifting side of the galvanizing tank by the pressing plate, the plurality of conveying grooves are one-to-one opposite to the steel pipes in the positioning grooves of the pressing plate.

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