High-precision steel pipe flat roll device

Abstract

The utility model discloses a high-precision steel pipe flat roll device, which relates to the technical field of steel pipe processing, and comprises a mounting rack, a plurality of groups of rotatably connected connecting rolls are equidistantly distributed on the inner side of the upper end of the mounting rack, upright posts are symmetrically and fixedly connected to the two sides of the upper end of the mounting rack, and moving components are mounted on the inner sides of the upright posts. A top plate is fixedly connected to the tops of the stand columns, hydraulic cylinders are symmetrically and fixedly installed on the two sides of the upper end of the top plate, a movable plate is installed at the lower ends of output rods of the hydraulic cylinders, and a cleaning mechanism is connected to the lower end of the movable plate. Under the cooperation of the supporting plate, the sliding rod, the sliding block, the transverse plate, the telescopic rod, the spring, the scraping plate, the third motor, the lead screw and the connecting block, the scraping plate moving downwards can make contact with the surface of a steel pipe, in the moving process of the steel pipe, scraping and cleaning of impurities on the surface of the steel pipe can be rapidly completed through the scraping plate, and therefore time and labor are saved, and the efficiency is improved. And the working efficiency can be improved, so that the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe processing, in particular to a high-precision steel pipe flat roller device. Background Art

[0002] Steel pipes have hollow cross-sections, and their length is much greater than the diameter or circumference of the steel. According to the cross-sectional shape, they are divided into round, square, rectangular and special-shaped steel pipes; according to the material, they are divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; according to the purpose, they are divided into steel pipes for pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment, etc.; according to the production process, they are divided into seamless steel pipes and welded steel pipes, among which seamless steel pipes are divided into hot-rolled and cold-rolled (drawn) types, and welded steel pipes are divided into straight seam welded steel pipes and spiral seam welded steel pipes.

[0003] Flat roller is a metal processing equipment whose main function is to roll metal into a specific shape or thickness.

[0004] The existing technology has the following problems:

[0005] In actual use of the existing device, due to the high temperature, metal particle impurities will be generated on the surface of the steel pipe. These impurities will stick tightly to the surface of the steel pipe, seriously affecting the normal use of the steel pipe. When flattening the roll, the surface of the steel pipe is generally cleaned manually, which is not only time-consuming and labor-intensive, but also inefficient, thus affecting the use of the device. Utility Model Content

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A high-precision steel pipe flat roller device comprises a mounting frame, a plurality of groups of rotatably connected connecting rollers are evenly distributed on the inner side of the upper end of the mounting frame, columns are symmetrically fixedly connected on both sides of the upper end of the mounting frame, a movable component is installed on the inner side of the column, a top plate is fixedly connected to the top of the column, hydraulic cylinders are symmetrically fixedly installed on both sides of the upper end of the top plate, a movable plate is installed at the lower end of the output rod of the hydraulic cylinder, and a cleaning mechanism is connected to the lower end of the movable plate.

[0008] Preferably: the moving assembly includes a screw rod, the upper and lower ends of the screw rod are rotatably connected to the inside of the front end column, the external thread of the screw rod is connected to a threaded seat, a motor 1 is fixedly installed in the top middle of the column, the front end of the threaded seat is fixedly connected to a motor 2, a limit rod is fixedly installed on the inner side of the column at the rear end, a limit block is slidably installed on the outside of the limit rod, a driving rod is rotatably installed between the threaded seat and the limit block, a driving roller is fixedly sleeved on the outside of the driving rod, guide blocks are symmetrically fixedly installed on the left and right sides of the threaded seat and the limit block, and guide grooves are symmetrically opened on the left and right inner walls of the column.

[0009] Preferably, the top end of the screw rod is transmission-connected to the output end of motor one, and the top end of the drive rod is transmission-connected to the output end of motor two.

[0010] Preferably, the guide block matches the guide groove and is slidably connected thereto, and the threaded seat and the limit block are movably connected to the interior of the column.

[0011] Preferably: the cleaning mechanism includes a support plate, the upper end of the support plate and the lower end of the movable plate are symmetrically fixedly connected, the inner sides of the front and rear support plates are fixedly connected with a sliding rod, the outer side of the sliding rod is slidably connected with a slider, the lower end of the slider is fixedly connected with a cross plate, the lower end of the cross plate is symmetrically fixedly installed with a telescopic rod, the outer side of the telescopic rod is sleeved with a spring, the lower end of the telescopic rod is fixedly connected with a scraper, the right side of the middle support plate is fixedly installed with a motor three, the output end of the motor three is transmission-installed with a screw rod, and the outer side of the screw rod is threadedly connected with a connecting block.

[0012] Preferably, the middle of the upper end of the transverse plate is fixedly connected to the lower end of the connecting block, and the scraper is in an inverted triangle shape.

[0013] Preferably, one end of the spring is fixedly connected to the lower end of the transverse plate, and the other end of the spring is fixedly connected to the upper end of the scraper.

[0014] Preferably, the upper end of the movable plate is fixedly connected to the lower end of the output rod of the hydraulic cylinder.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a high-precision steel pipe flat roller device, which uses a moving component, through the cooperation of a screw, a threaded seat, a motor 1, a motor 2, a limit rod, a limit block, a drive rod, a drive roller, a guide block, and a guide groove, and uses a rotating screw to drive the threaded seat to move downward, so that the threaded seat drives the drive roller to move synchronously through the drive rod, so that the drive roller can contact the steel pipe, and then the drive rod can drive the drive roller to rotate, and then the steel pipe can be driven to move on the connecting roller, thereby improving the use effect of the device.

[0017] 2. The utility model provides a high-precision steel pipe flat roller device, which uses a cleaning mechanism, through the cooperation of a support plate, a sliding rod, a slider, a cross plate, a telescopic rod, a spring, a scraper, a motor, a screw rod, and a connecting block. The scraper that moves downward can contact the surface of the steel pipe, so that when the steel pipe is moving, the scraper can be used to quickly scrape and clean the impurities on the surface of the steel pipe, thereby saving time and effort, and can also improve work efficiency, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of the high-precision steel pipe flat roller device of the utility model;

[0019] Figure 2 This is a structural schematic diagram of the front view of the high-precision steel pipe flat roller device of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the mobile component of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the cleaning mechanism of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the detail diagram of the cleaning mechanism of the utility model.

[0023] In the figure: 1. mounting frame; 2. connecting roller; 3. column; 4. moving assembly; 5. top plate; 6. hydraulic cylinder; 7. movable plate; 8. cleaning mechanism; 41. screw; 42. threaded seat; 43. motor one; 44. motor two; 45. limit rod; 46. limit block; 47. drive rod; 48. drive roller; 49. guide block; 410. guide groove; 81. support plate; 82. slide rod; 83. slide block; 84. cross plate; 85. telescopic rod; 86. spring; 87. scraper; 88. motor three; 89. screw; 810. connecting block. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] like Figure 1-5 As shown, the utility model provides a high-precision steel pipe flat roller device, including a mounting frame 1, a plurality of groups of rotatably connected connecting rollers 2 are evenly distributed on the inner side of the upper end of the mounting frame 1, columns 3 are symmetrically fixedly connected on both sides of the upper end of the mounting frame 1, a moving component 4 is installed on the inner side of the column 3, a top plate 5 is fixedly connected to the top of the column 3, hydraulic cylinders 6 are symmetrically fixedly installed on both sides of the upper end of the top plate 5, a movable plate 7 is installed at the lower end of the output rod of the hydraulic cylinder 6, and a cleaning mechanism 8 is connected to the lower end of the movable plate 7.

[0026] The upper end of the movable plate 7 is fixedly connected to the lower end of the output rod of the hydraulic cylinder 6 .

[0027] The rotating connecting roller 2 facilitates the movement of the steel pipe, and the height of the scraper 87 can be adjusted by the provided hydraulic cylinder 6.

[0028] like Figure 3 As shown, the moving assembly 4 includes a screw rod 41, the upper and lower ends of the screw rod 41 are rotatably connected to the inside of the front end column 3, the external thread of the screw rod 41 is connected to a threaded seat 42, a motor 1 43 is fixedly installed in the middle of the top of the column 3, the front end of the threaded seat 42 is fixedly connected to a motor 2 44, a limit rod 45 is fixedly installed on the inner side of the rear end column 3, a limit block 46 is slidably installed on the outside of the limit rod 45, a driving rod 47 is rotatably installed between the threaded seat 42 and the limit block 46, a driving roller 48 is fixedly sleeved on the outside of the driving rod 47, guide blocks 49 are symmetrically fixedly installed on the left and right sides of the threaded seat 42 and the limit block 46, and guide grooves 410 are symmetrically opened on the left and right inner walls of the column 3.

[0029] The top end of the screw rod 41 is transmission connected to the output end of the motor 1 43 , and the top end of the driving rod 47 is transmission connected to the output end of the motor 2 44 .

[0030] The guide block 49 matches the guide groove 410 and is slidably connected thereto, and the threaded seat 42 and the limiting block 46 are movably connected to the interior of the column 3 .

[0031] When the threaded seat 42 and the limiting block 46 move up and down, they will drive the guide block 49 to slide synchronously in the guide groove 410, thereby improving the stability during movement.

[0032] like Figure 4-5 As shown, the cleaning mechanism 8 includes a support plate 81, the upper end of the support plate 81 is symmetrically fixedly connected to the lower end of the movable plate 7, the inner sides of the front and rear support plates 81 are fixedly connected with a slide rod 82, the outer side of the slide rod 82 is slidably connected with a slider 83, the lower end of the slider 83 is fixedly connected with a cross plate 84, the lower end of the cross plate 84 is symmetrically fixedly installed with a telescopic rod 85, the outer side of the telescopic rod 85 is sleeved with a spring 86, the lower end of the telescopic rod 85 is fixedly connected with a scraper 87, the right side of the middle support plate 81 is fixedly installed with a motor 3 88, the output end of the motor 3 88 is transmission-installed with a screw rod 89, and the outer side of the screw rod 89 is threadedly connected with a connecting block 810.

[0033] The middle of the upper end of the horizontal plate 84 is fixedly connected to the lower end of the connecting block 810, and the scraper 87 is in an inverted triangle shape.

[0034] One end of the spring 86 is fixedly connected to the lower end of the transverse plate 84 , and the other end of the spring 86 is fixedly connected to the upper end of the scraper 87 .

[0035] Under the elastic action of the spring 86, after the scraper 87 contacts the surface of the steel pipe, the scraper 87 can be pushed to be in close contact with the surface of the steel pipe, thereby improving the cleaning effect of the scraper 87; when the cross plate 84 moves horizontally left and right, it will drive the slider 83 to slide synchronously on the slide rod 82, thereby limiting the moving block to prevent it from rotating.

[0036] The following is a detailed description of the working principle of the high-precision steel pipe flat roller device.

[0037] like Figure 1-5 As shown, when the high-precision steel pipe flat roller device is in use, the steel pipe can be placed on the connecting roller 2 first, and then the motor 1 43 can be started, so that the motor 1 43 drives the screw 41 to rotate, so that the screw 41 drives the threaded seat 42 connected with the thread to move downward, so that the threaded seat 42 drives the driving rod 47 and the driving roller 48 to move synchronously, and at the same time, the driving roller 48 can drive the limit block 46 to slide synchronously on the limit rod 45, thereby improving the stability of the driving roller 48 when moving, and at the same time, the driving roller 48 moving downward can contact the steel pipe, and then the motor 2 44 is started, and the motor 2 44 drives the driving rod 47 to rotate, so that the driving rod 47 drives the driving roller 48 to rotate, so that the steel pipe can be connected. The movable plate 7 is moved on the roller 2, and then the two groups of hydraulic cylinders 6 are started, so that the hydraulic cylinder 6 pushes the movable plate 7 to move downward, so that the movable plate 7 drives the scraper 87 to move synchronously, so that the scraper 87 can contact the surface of the steel pipe. At the same time, when the steel pipe is moving, the scraper 87 can be used to quickly scrape and clean the impurities on the surface of the steel pipe. At the same time, the motor 3 88 can be started, and the motor 3 88 drives the screw rod 89 to rotate, so that the screw rod 89 drives the threaded connection block 810 to move horizontally left and right, so that the connection block 810 drives the cross plate 84 and the scraper 87 to move synchronously, and then the position of the scraper 87 can be adjusted, so as to facilitate the all-round cleaning of the steel pipe, thereby improving the use effect of the device.

[0038] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A high-precision steel pipe flat roller device, comprising a mounting frame (1), wherein a plurality of groups of rotatably connected connecting rollers (2) are evenly distributed on the inner side of the upper end of the mounting frame (1), characterized in that: Both sides of the upper end of the mounting frame (1) are symmetrically fixedly connected with columns (3), the inner side of the columns (3) is installed with a moving assembly (4), the top of the columns (3) is fixedly connected with a top plate (5), both sides of the upper end of the top plate (5) are symmetrically fixedly installed with hydraulic cylinders (6), the lower end of the output rod of the hydraulic cylinder (6) is installed with a movable plate (7), and the lower end of the movable plate (7) is connected with a cleaning mechanism (8).

2. A high-precision steel pipe flat roller device according to claim 1, characterized in that: The moving assembly (4) comprises a screw rod (41), the upper and lower ends of the screw rod (41) are rotatably connected to the inside of the front end column (3), the external thread of the screw rod (41) is connected to a threaded seat (42), a motor 1 (43) is fixedly installed in the middle of the top of the column (3), the front end of the threaded seat (42) is fixedly connected to a motor 2 (44), a limit rod (45) is fixedly installed on the inner side of the rear end of the column (3), a limit block (46) is slidably installed on the outside of the limit rod (45), a driving rod (47) is rotatably installed between the threaded seat (42) and the limit block (46), a driving roller (48) is fixedly sleeved on the outside of the driving rod (47), guide blocks (49) are symmetrically fixedly installed on the left and right sides of the threaded seat (42) and the limit block (46), and guide grooves (410) are symmetrically opened on the left and right inner walls of the column (3).

3. A high-precision steel pipe flat roller device according to claim 2, characterized in that: The top end of the screw rod (41) is transmission-connected to the output end of the first motor (43), and the top end of the driving rod (47) is transmission-connected to the output end of the second motor (44).

4. A high-precision steel pipe flat roller device according to claim 3, characterized in that: The guide block (49) matches the guide groove (410) and is slidably connected, and the threaded seat (42) and the limit block (46) are movably connected to the inside of the column (3).

5. The high-precision steel pipe flat roller device according to claim 1, characterized in that: The cleaning mechanism (8) comprises a support plate (81), the upper end of the support plate (81) is symmetrically fixedly connected to the lower end of the movable plate (7), the inner sides of the front and rear support plates (81) are fixedly connected with a sliding rod (82), the outer side of the sliding rod (82) is slidably connected with a sliding block (83), the lower end of the sliding block (83) is fixedly connected with a cross plate (84), the lower end of the cross plate (84) is symmetrically fixedly installed with a telescopic rod (85), the outer side of the telescopic rod (85) is sleeved with a spring (86), the lower end of the telescopic rod (85) is fixedly connected with a scraper (87), and the right side of the middle support plate (81) is fixedly installed with a motor three (88), the output end of the motor three (88) is transmission-installed with a screw rod (89), and the outer side of the screw rod (89) is threadedly connected with a connecting block (810).

6. A high-precision steel pipe flat roller device according to claim 5, characterized in that: The middle of the upper end of the transverse plate (84) is fixedly connected to the lower end of the connecting block (810), and the scraper (87) is in an inverted triangle shape.

7. A high-precision steel pipe flat roller device according to claim 6, characterized in that: One end of the spring (86) is fixedly connected to the lower end of the transverse plate (84), and the other end is fixedly connected to the upper end of the scraper (87).

8. The high-precision steel pipe flat roller device according to claim 1, characterized in that: The upper end of the movable plate (7) is fixedly connected to the lower end of the output rod of the hydraulic cylinder (6).

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