Steel pipe rotating device for steel pipe galvanization
By designing components such as hydraulic cylinders and clamping cylinders, the problem of inflexible clamping in steel pipe galvanizing devices has been solved, enabling flexible clamping and position adjustment of steel pipes, improving galvanizing efficiency and filtering impurities, and resolving the problems of inflexible clamping and impurity blockage in existing devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG CHENJI STEEL PIPE CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-10
AI Technical Summary
The existing rotating device for galvanizing steel pipes has the problem of inflexible clamping, which cannot be adjusted according to the length and diameter of the steel pipe, thus affecting the galvanizing efficiency.
It employs components such as hydraulic cylinders, clamping cylinders, clamping air cylinders, clamping plates, and a second motor to achieve flexible movement and rotation of the clamping cylinders. Combined with fixed slide rails, lead screw sleeves, and a first motor, it adjusts the clamping height and position and is equipped with a filter screen to filter impurities.
It achieves flexible clamping and convenient position adjustment, improves galvanizing efficiency, and can effectively filter impurities and avoid clogging the drain pipe.
Smart Images
Figure CN224105912U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel pipe processing technical field, concretely is a steel pipe rotating device for steel pipe galvanization. BACKGROUND
[0002] Galvanized steel pipe is the welding steel pipe with hot-dip galvanizing or electroplating zinc layer. Galvanizing can increase the corrosion resistance of steel pipe, prolong the service life, and the galvanized pipe is widely used for the pipeline pipe of water, gas, oil and other general low-pressure fluid, and is used as oil well pipe, oil pipeline and the like in oil industry, especially in offshore oil field.
[0003] In the process of galvanizing processing of the galvanized steel pipe, a rotating device is needed to drive the steel pipe to rotate to realize full galvanizing. However, the common rotating device has the problem of inconvenient flexible clamping and installation of the steel pipe, and cannot flexibly adjust the clamping according to the length of the steel pipe, thereby affecting the efficiency of galvanizing.
[0004] There is an urgent need for a steel pipe rotating device for steel pipe galvanization to solve the technical defects in the above-mentioned technology. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a steel pipe rotating device for steel pipe galvanization to solve the problem of poor flexibility of clamping in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a steel pipe rotating device for steel pipe galvanization, comprising a processing box, two sides inside the processing box are fixedly connected with fixed plates, the top end of the fixed plate is fixedly installed with a fixed sliding rail, the inside of the fixed sliding rail is movably connected with an adjusting screw rod, the top end of the fixed sliding rail is installed with a first motor, the outside of the adjusting screw rod is installed with a screw rod sliding sleeve, the screw rod sliding sleeve is fixedly connected with a connecting plate, the connecting plate is installed with a hydraulic cylinder, the output end of the hydraulic cylinder is installed with a supporting plate, the supporting plate is installed with a second motor, the output end of the second motor is installed with a clamping cylinder, the outside of the clamping cylinder is installed with a clamping cylinder, the output end of the clamping cylinder is installed with a clamping plate, the inside of the processing box is placed with a filter screen plate, the inside of the clamping cylinder is fixedly connected with a supporting pad, the bottom end of the right side of the processing box is installed with a drain pipe.
[0007] As a further technical scheme of the utility model, the clamping cylinder is arranged in three groups and is annularly distributed outside the clamping cylinder.
[0008] As a further technical scheme of the utility model, the clamping plate is arranged inside the clamping cylinder, and a rubber pad is installed on the clamping plate.
[0009] As a further technical scheme of the utility model, the output end of the first motor is connected with the top end of the adjusting screw rod.
[0010] As a further technical scheme of the utility model, the clamping cylinder is arranged on two sides inside the processing box.
[0011] As a further technical scheme of the utility model, the filter screen plate is arranged below the clamping cylinder.
[0012] As a further technical scheme of the utility model, the filter screen plate is arranged below the clamping cylinder.
[0013] As a further technical scheme of the utility model, the mounting clamping block is embedded in the mounting clamping groove.
[0014] Compared with the prior art, the utility model has the advantages that the steel pipe rotating device for steel pipe galvanizing not only realizes the function of enhancing clamping flexibility, realizes the function of being convenient to adjust position, and realizes the function of being convenient to filter.
[0015] (1) by setting up hydraulic cylinder, clamping cylinder, clamping cylinder, clamping plate, second motor and support pad, need first before galvanizing the steel pipe is installed in the inside of processing box, when installing the both sides of steel pipe are aligned clamping cylinder, hydraulic cylinder pushes the clamping cylinder and moves and can be clamped in the inside of clamping cylinder, then clamping cylinder pushes the clamping plate and clamps the limit of steel pipe, then second motor drives the clamping cylinder rotation and can realize rotation galvanizing, and the hydraulic cylinder adjusts the clamping cylinder movement and can be adjusted according to the length of steel pipe installation, and the clamping cylinder can be adjusted according to the diameter of steel pipe installation, which realizes the function of enhancing clamping flexibility.
[0016] (2) by setting up fixed slide rail, screw sleeve, first motor and adjusting screw, after clamping cylinder clamps steel pipe, can adjust height position in the inside of processing box according to the demand of galvanizing, when adjusting, first motor is started first, first motor drives adjusting screw rotation, and the screw sleeve outside adjusting screw drives clamping cylinder to move to the appropriate position, which realizes the function of being convenient to adjust height position.
[0017] (3) by setting up fixed plate, filter screen plate, mounting plate, mounting clamping block and mounting clamping groove, during steel pipe galvanizing, galvanizing liquid falls in the inside of processing box and is discharged from the drain pipe, and the galvanizing liquid is filtered before being discharged, the filter screen plate can filter the impurities possibly contained in the galvanizing liquid, avoid the drain pipe being blocked by impurities, and the filter screen plate can be taken out from the inside of processing box for cleaning, which realizes the function of being convenient to filter. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the front view cross section structure schematic view of the utility model.
[0019] Figure 2 It is the front view sectional structure schematic diagram of the clamping cylinder of the utility model;
[0020] Figure 3 It is the front view sectional structure schematic diagram of the clamping cylinder of the utility model; Figure 1 It is the enlarged structure schematic diagram of A place in the middle;
[0021] Figure 4 It is the side view structure schematic diagram of the clamping cylinder of the utility model.
[0022] In the drawing: 1, processing box; 2, fixed plate; 3, fixed slide rail; 4, screw sleeve; 5, first motor; 6, hydraulic cylinder; 7, clamping cylinder; 8, filter screen plate; 9, clamping cylinder; 10, clamping plate; 11, second motor; 12, connecting plate; 13, adjusting screw; 14, drain pipe; 15, supporting pad; 16, supporting plate; 17, mounting plate; 18, mounting clamping block; 19, mounting clamping groove. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Please refer to Figures 1-4 The utility model provides an embodiment: a steel pipe rotating device for steel pipe galvanization, including processing box 1, both sides fixed connection have fixed plate 2 in processing box 1 inside, the top of fixed plate 2 is fixedly installed with fixed slide rail 3, the inside movable joint of fixed slide rail 3 has adjusting screw 13, and the top of fixed slide rail 3 is installed with first motor 5, and the outside of adjusting screw 13 is installed with screw sleeve 4, and screw sleeve 4 is fixedly connected with connecting plate 12, and connecting plate 12 is installed with hydraulic cylinder 6, and the output end of hydraulic cylinder 6 is installed with supporting plate 16, and supporting plate 16 is installed with second motor 11, and the output end of second motor 11 is installed with clamping cylinder 7, and the outside of clamping cylinder 7 is installed with clamping cylinder 9, and the output end of clamping cylinder 9 is installed with clamping plate 10, and the inside of processing box 1 is placed with filter screen plate 8, and the inside fixed connection of clamping cylinder 7 has supporting pad 15, and the bottom of the right side of processing box 1 is installed with drain pipe 14;
[0025] Clamping cylinder 9 is provided with three groups, and clamping cylinder 9 is annularly distributed outside clamping cylinder 7, and clamping plate 10 is arranged inside clamping cylinder 7, and rubber pad is installed on clamping plate 10;
[0026] Specifically, as Figure 1 ,Figure 2 and Figure 4 As shown, during installation, the two sides of the steel pipe are aligned with the clamping cylinder 7. The hydraulic cylinder 6 pushes the clamping cylinder 7 to move, thus clamping the steel pipe inside the clamping cylinder 7. Then, the clamping cylinder 9 pushes the clamping plate 10 to clamp and limit the steel pipe. Subsequently, the second motor 11 drives the clamping cylinder 7 to rotate, thus achieving rotary galvanizing. The hydraulic cylinder 6 can adjust the movement of the clamping cylinder 7 according to the length of the steel pipe, and the clamping cylinder 9 can be adjusted according to the diameter of the steel pipe.
[0027] The output end of the first motor 5 is connected to the top of the adjusting screw 13. Two sets of clamping cylinders 7 are provided, and the clamping cylinders 7 are installed on both sides inside the processing box 1.
[0028] Specifically, such as Figure 1 and Figure 2 As shown, after the clamping cylinder 7 clamps the steel pipe, its height position can be adjusted inside the processing box 1 according to the galvanizing requirements. When adjusting, first start the first motor 5, the first motor 5 drives the adjusting screw 13 to rotate, and the screw sleeve 4 outside the adjusting screw 13 drives the clamping cylinder 7 to move to the appropriate position.
[0029] The filter screen plate 8 is located below the clamping cylinder 7. The two sides of the filter screen plate 8 are fixedly connected to the mounting plate 17. The bottom end of the mounting plate 17 is fixedly connected to the mounting block 18. The inside of the fixed plate 2 is provided with the mounting slot 19. The mounting block 18 is embedded in the mounting slot 19 and is connected in a fitted manner.
[0030] Specifically, such as Figure 1 and Figure 3 As shown, during the galvanizing process of the steel pipe, the galvanizing liquid may fall into the processing box 1 and be discharged from the drain pipe 14. Before being discharged, the galvanizing liquid will pass through the filter screen 8. The filter screen 8 can filter out any impurities that may be present in the galvanizing liquid to prevent impurities from clogging the drain pipe 14. The filter screen 8 can be removed from the processing box 1 for cleaning.
[0031] Working principle: when installing, the two sides of the steel pipe are aligned with the clamping cylinder 7, the hydraulic cylinder 6 pushes the clamping cylinder 7 to move, so that the steel pipe is clamped in the inside of the clamping cylinder 7, then the clamping air cylinder 9 pushes the clamping plate 10 to clamp and limit the steel pipe, then the second motor 11 drives the clamping cylinder 7 to rotate, so that the rotating galvanizing is realized, the hydraulic cylinder 6 adjusts the movement of the clamping cylinder 7, so that the installation can be adjusted according to the length of the steel pipe, the clamping air cylinder 9 can be adjusted and installed according to the diameter of the steel pipe, during the process of galvanizing the steel pipe, the galvanizing liquid may fall in the inside of the processing box 1 and be discharged from the drain pipe 14, the galvanizing liquid will pass through the filter screen plate 8 before being discharged, the filter screen plate 8 can filter the impurities possibly contained in the inside of the galvanizing liquid, so as to avoid that the impurities block the drain pipe 14, the filter screen plate 8 can be taken out from the inside of the processing box 1 for cleaning, after the clamping cylinder 7 clamps the steel pipe, the height position can be adjusted in the inside of the processing box 1 according to the demand of galvanizing, when adjusting, first start the first motor 5, the first motor 5 drives the adjusting screw rod 13 to rotate, the screw sleeve 4 outside the adjusting screw rod 13 drives the clamping cylinder 7 to move to the appropriate position, so that the function of conveniently adjusting the height position is realized.
[0032] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. A steel pipe rotating device for galvanizing a steel pipe, comprising a processing box (1), characterized in that: The inside of the processing box (1) is fixedly connected with two fixed plates (2), the top end of the fixed plate (2) is fixedly installed with a fixed slide rail (3), the inside of the fixed slide rail (3) is movably connected with an adjusting screw rod (13), the top end of the fixed slide rail (3) is installed with a first motor (5), the outside of the adjusting screw rod (13) is installed with a screw rod sliding sleeve (4), the screw rod sliding sleeve (4) is fixedly connected with a connecting plate (12), the connecting plate (12) is installed with a hydraulic cylinder (6), the output end of the hydraulic cylinder (6) is installed with a supporting plate (16), the supporting plate (16) is installed with a second motor (11), the output end of the second motor (11) is installed with a clamping cylinder (7), the outside of the clamping cylinder (7) is installed with a clamping cylinder (9), the output end of the clamping cylinder (9) is installed with a clamping plate (10), the inside of the processing box (1) is placed with a filter screen plate (8), the inside of the clamping cylinder (7) is fixedly connected with a supporting pad (15), the bottom end of the right side of the processing box (1) is installed with a drain pipe (14).
2. A steel pipe rotating device for galvanizing a steel pipe according to claim 1, characterized in that: The clamping cylinder (9) is provided with three groups, and the clamping cylinder (9) is annularly distributed outside the clamping cylinder (7).
3. A pipe rotating device for galvanizing steel pipe according to claim 1, wherein: The clamping plate (10) is arranged inside the clamping cylinder (7), and the clamping plate (10) is installed with a rubber pad.
4. A pipe rotating device for galvanizing steel pipes according to claim 1, wherein: The output end of the first motor (5) is connected with the top end of the adjusting screw rod (13).
5. A pipe rotating device for galvanizing steel pipe according to claim 1, wherein: The clamping cylinder (7) is provided with two groups, and the clamping cylinder (7) is installed inside the processing box (1).
6. A pipe rotating device for galvanizing steel pipe according to claim 1, wherein: The filter screen plate (8) is arranged below the clamping cylinder (7).
7. A pipe rotating device for galvanizing steel pipe according to claim 1, wherein: The two sides of the filter screen plate (8) are fixedly connected with mounting plates (17), the bottom end of the mounting plate (17) is fixedly connected with mounting clamping blocks (18), and the inside of the fixed plate (2) is provided with mounting clamping grooves (19).
8. A pipe rotating device for galvanizing steel pipes according to claim 7, wherein: The mounting clamping blocks (18) are embedded in the inside of the mounting clamping grooves (19) in a clamping connection.