C-shaped laser cladding equipment for surface strengthening of ESP hot roll

Abstract

The utility model relates to the field of ESP hot roll processing, and discloses a C-type laser cladding device for ESP hot roll surface strengthening, which comprises a laser cladding device, the upper surface of the laser cladding device is fixedly connected with a support plate, the upper surface of the support plate penetrates through and is slidably connected with a supporting plate, the right surface of the support plate is provided with an adjusting mechanism, and the adjusting mechanism is connected with the laser cladding device. The adjusting mechanism comprises a driving assembly and a positioning assembly, a supporting assembly is arranged on the upper surface of the supporting plate, the driving assembly comprises a connecting plate, a servo motor is arranged on the front surface of the connecting plate, and an output shaft of the servo motor is fixedly connected with a threaded rod. According to the ESP hot roller supporting device, the positions of the supporting plate and the supporting assembly can be flexibly adjusted through cooperation of the adjusting mechanism and starting of the servo motor, supporting is provided for ESP hot rollers of different models, the phenomenon that the ESP hot rollers deviate due to the fact that the ESP hot rollers are heavy in weight in the machining process is avoided, the machining stability of the ESP hot rollers is improved, and the machining quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ESP hot rolling roller processing field especially relates to a C type laser cladding equipment for ESP hot rolling roller surface strengthening. BACKGROUND

[0002] In modern steel production, ESP (strip steel production without head) technology is widely used because of its high efficiency, energy saving and other advantages. As a key component, the surface quality and performance of ESP hot rolling roller directly affect the production efficiency and product quality of strip steel.

[0003] Traditional hot rolling roller surface strengthening methods, such as electroplating, thermal spraying, etc., have low bonding strength, uneven coating thickness, easy peeling and other problems, which are difficult to meet the high requirements of ESP hot rolling roller in harsh working environment. As an advanced surface modification technology, laser cladding technology has the advantages of high bonding strength of cladding layer and substrate, small heat affected zone, controllable coating composition and thickness, etc., and has shown great application potential in hot rolling roller surface strengthening field.

[0004] When using laser cladding technology to strengthen the surface of ESP hot rolling roller, the two ends of the ESP hot rolling roller are fixed on the laser cladding equipment, and then the laser cladding equipment is started to strengthen the surface of the ESP hot rolling roller. However, the ESP hot rolling roller is heavy, and there is no stable support in the middle of the ESP hot rolling roller during processing, so the ESP hot rolling roller is easy to deviate downward due to its own weight, which can affect the processing quality of the ESP hot rolling roller.

[0005] At the same time, when the surface of the ESP hot rolling roller is strengthened, the ESP hot rolling roller needs to be adjusted several times to align the laser processing head with different ground, which is troublesome to adjust and will waste a lot of time. UTILITY MODEL CONTENTS

[0006] In order to make up for the above shortcomings, the utility model provides a C type laser cladding equipment for ESP hot rolling roller surface strengthening, which aims to improve the problem of ESP hot rolling roller middle without support easy to deviate and affect the processing quality in the prior art.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme: a C type laser cladding equipment for ESP hot rolling roller surface strengthening, including laser cladding device, the upper surface of the laser cladding device is fixedly connected with support plate, the upper surface of the support plate is penetrated and slidably connected with supporting plate, the right surface of the support plate is provided with adjusting mechanism, the adjusting mechanism includes driving assembly and positioning assembly, the upper surface of the supporting plate is provided with support assembly, the driving assembly includes connecting plate, the front surface of the connecting plate is provided with servo motor, the output shaft of the servo motor is fixedly connected with threaded rod.

[0008] As a further description of the above technical solutions:

[0009] The positioning assembly comprises a connecting block, a left surface of the connecting block is fixedly connected with a positioning rod, a right surface of the supporting plate is provided with a horizontal groove, and a right surface of the supporting plate is provided with an inclined groove.

[0010] As a further description of the above technical solutions:

[0011] The supporting assembly comprises a positioning block, one end of a compression spring is fixedly connected to a lower surface of the positioning block, the other end of the compression spring is fixedly connected to an inner wall of a bottom end of the supporting plate, a cavity is formed in an upper surface of the positioning block, and the inner wall of the cavity is provided with a ball.

[0012] As a further description of the above technical solutions:

[0013] The supporting plate and the supporting plate are provided with two groups, and the two groups of supporting plates and supporting plates are symmetrically distributed on the center line of the connecting plate; the left surface of the connecting plate is fixedly connected to the right surface of the supporting plate; and the threaded rod is penetratingly and rotationally connected to the rear surface of the connecting plate.

[0014] As a further description of the above technical solutions:

[0015] The positioning rod is slidingly connected to the inner wall of the horizontal groove, the positioning rod is slidingly connected to the inner wall of the inclined groove, and the outer wall of the positioning rod is attached to the inner wall of the inclined groove.

[0016] As a further description of the above technical solutions:

[0017] The threaded rod is penetratingly and threadedly connected to the front surface of the connecting block, and the inclined groove is provided in an inclined shape.

[0018] As a further description of the above technical solutions:

[0019] The positioning block is penetratingly and slidingly connected to the upper surface of the supporting plate, and the ball is provided in a spherical shape.

[0020] As a further description of the above technical solutions:

[0021] The outer wall of the ball is attached to the inner wall of the cavity, and the ball center of the ball is lower than the upper surface of the positioning block.

[0022] The utility model has the advantages of:

[0023] 1、The utility model discloses a supporting assembly and a supporting device, which are characterized by the following: the supporting assembly comprises a supporting plate, a supporting plate is fixedly connected to the right surface of the supporting plate, and a threaded rod is penetratingly and rotationally connected to the rear surface of the connecting plate.

[0024] 2. In this utility model, through the cooperation of the support component and the tray, when the ESP hot rolling roll is placed on the ball, the rolling resistance and the positioning block will retract downward and squeeze the compression spring, providing a buffering effect, avoiding bumps when the ESP hot rolling roll is placed, and avoiding property damage.

[0025] 3. In this utility model, through the cooperation of the support components and the pallet, when the angle of the ESP hot rolling roll needs to be adjusted, there is no need to disassemble the ESP hot rolling roll. After the ESP hot rolling roll is released from its limit, the ESP hot rolling roll can be directly rolled to drive the ball bearings to rotate, thereby realizing the adjustment of the angle of the ESP hot rolling roll, which enhances the convenience of using the device. Attached Figure Description

[0026] Figure 1 This is a front view of the three-dimensional structure of the overall device in this utility model;

[0027] Figure 2 This is a three-dimensional structural breakdown diagram of the support plate and tray in this utility model;

[0028] Figure 3 This is a three-dimensional cross-sectional diagram of the pallet, positioning block, and ball bearings in this utility model.

[0029] Legend:

[0030] 1. Laser cladding device; 2. Support plate; 3. Support plate; 41. Connecting plate; 42. Servo motor; 43. Threaded rod; 51. Connecting block; 52. Positioning rod; 501. Horizontal groove; 502. Inclined groove; 61. Positioning block; 62. Ball bearing; 63. Compression spring; 601. Cavity. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 - Figure 2The utility model provides an embodiment: a kind of C type laser cladding equipment for ESP hot rolling roll surface strengthening, including laser cladding device 1, laser cladding device 1 is prior art, and in the technical personnel of the field can be realized, since it is prior art, so in the case, it is not described too much, the left end of laser cladding device 1 is triangular chuck, and the right end is tight equipment, and tight equipment can move horizontally, avoid ESP hot rolling roll longitudinal movement to cause obstruction, the upper surface of laser cladding device 1 is fixedly connected with support plate 2, the upper surface of support plate 2 is penetrated and slidably connected with supporting plate 3, support plate 2 and supporting plate 3 can provide support for the roller that needs to be processed, the right surface of support plate 2 is provided with adjusting mechanism, adjusting mechanism can flexibly adjust the height of supporting plate 3, so that it can provide support for different diameter ESP hot rolling roll, adjusting mechanism includes driving assembly and positioning assembly, the upper surface of supporting plate 3 is provided with support assembly.

[0033] Refer to Figure 1 Figure 3 , driving assembly includes connecting plate 41, the front surface of connecting plate 41 is provided with servo motor 42, servo motor 42 is prior art, and in the technical personnel of the field can be realized, since it is prior art, so in the case, it is not described too much, the output shaft of servo motor 42 can be forward or reverse, the output shaft of servo motor 42 is fixedly connected with threaded rod 43, after servo motor 42 starts, threaded rod 43 can be driven to rotate, positioning assembly includes connecting block 51, the left surface of connecting block 51 is fixedly connected with positioning rod 52, positioning rod 52 is provided with two groups, with the center line of connecting block 51 left-right symmetrical distribution, the right surface of support plate 2 is provided with horizontal groove 501, and the right surface of supporting plate 3 is provided with inclined groove 502.

[0034] Refer to Figure 1 Figure 3 , support assembly includes positioning block 61, one end of compression spring 63 is fixedly connected to the lower surface of positioning block 61, the other end of compression spring 63 is fixedly connected to the inner wall at the bottom end of supporting plate 3, positioning block 61 moves downward and will extrude compression spring 63 to generate reaction force, the upper surface of positioning block 61 is provided with cavity 601, the inner wall of cavity 601 is provided with ball 62, ball 62 is gap fit between the outer wall and the inner wall of cavity 601, and ball 62 can roll smoothly.

[0035] Refer to Figure 1 Figure 3 ​​​The support plate 2 and the supporting plate 3 are provided with two groups, and the two groups of support plates 2 and supporting plates 3 are symmetrically distributed with the center line of the connecting plate 41 as the center, the left surface of the connecting plate 41 is fixedly connected to the right surface of the support plate 2, the right surface of the connecting plate 41 and the left surface of the other support plate 2 are fixedly connected, the threaded rod 43 is penetratingly and rotatably connected to the rear surface of the connecting plate 41, the positioning rod 52 is slidingly connected to the inner wall of the horizontal groove 501, the positioning rod 52 slides in the inner wall of the inclined groove 502, when the positioning rod 52 moves along the track of the horizontal groove 501, the inclined groove 502 is pressed, thereby driving the supporting plate 3 to move longitudinally, the outer wall of the positioning rod 52 is in close contact with the inner wall of the inclined groove 502, the threaded rod 43 is penetratingly and threadedly connected to the front surface of the connecting block 51, when the threaded rod 43 rotates, the connecting block 51 moves in the front-back direction, the inclined groove 502 is inclined, being higher in front and lower in back, when the connecting block 51 and the positioning rod 52 move backward, the inclined groove 502 is pressed, driving the supporting plate 3 to move upward.

[0036] Referring to Figure 1 - Figure 3 The positioning block 61 is penetratingly and slidingly connected to the upper surface of the supporting plate 3, the ball 62 is provided in a spherical shape, the outer wall of the ball 62 is in close contact with the inner wall of the cavity 601, the ball center of the ball 62 is lower than the upper surface of the positioning block 61, and the ball 62 is always located in the cavity 601.

[0037] Working principle: when the device is used, first, the ESP hot rolling roller to be processed is placed on the supporting plate 3, during the placing process, the ESP hot rolling roller presses the ball 62 downward, thereby driving the positioning block 61 to move downward, the downward moving positioning block 61 presses the compression spring 63 to generate a counterforce, and the counterforce of the compression spring 63 can provide a buffer to avoid damage to the ESP hot rolling roller.

[0038] Then, the servo motor 42 is started to drive the threaded rod 43 to rotate, the rotating threaded rod 43 drives the connecting block 51 and the positioning rod 52 to move backward, the backward moving positioning rod 52 presses the inclined groove 502, thereby driving the supporting plate 3 to move upward, the upward moving supporting plate 3 supports the ESP hot rolling roller, when the ESP hot rolling roller is lifted to a suitable height, the laser cladding device 1 is started to clamp and fix the ESP hot rolling roller, avoiding the ESP hot rolling roller from deviating, at this time, the supporting plate 3, the ball 62 and the laser cladding device 1 can provide support for the ESP hot rolling roller.

[0039] Then, the laser cladding device 1 is started to process the surface of the ESP hot rolling roller, during the processing, if it is necessary to change the angle of the ESP hot rolling roller, the clamping of the ESP hot rolling roller is released first, then the ESP hot rolling roller is rolled to drive the ball 62 to rotate, and when the angle is adjusted to a suitable angle, the laser cladding device 1 is started to clamp and fix the ESP hot rolling roller again.

[0040] After the ESP hot rolling roller surface strengthening processing is completed, the laser cladding device 1 is closed, the clamping of the ESP hot rolling roller is released, then the servo motor 42 is started to drive the threaded rod 43 to rotate reversely, when the threaded rod 43 rotates reversely, the connecting block 51 and the positioning rod 52 will move forward, the positioning rod 52 will reversely extrude the inclined groove 502 to drive the supporting plate 3 to move downward, when the supporting plate 3 moves to the lowest point, the servo motor 42 is closed, and the ESP hot rolling roller is taken down, and the processing is completed.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A C-type laser cladding device for ESP hot-rolling roll surface strengthening, comprising a laser cladding device (1), characterized in that: The upper surface of the laser cladding device (1) is fixedly connected with a supporting plate (2), the upper surface of the supporting plate (2) is penetratingly and slidably connected with a supporting plate (3), the right surface of the supporting plate (2) is provided with an adjusting mechanism, the adjusting mechanism comprises a driving assembly and a positioning assembly, the upper surface of the supporting plate (3) is provided with a supporting assembly, the driving assembly comprises a connecting plate (41), the front surface of the connecting plate (41) is provided with a servo motor (42), and the output shaft of the servo motor (42) is fixedly connected with a threaded rod (43).

2. A C-type laser cladding apparatus for ESP hot-rolling roll surface strengthening according to claim 1, characterized in that: The positioning assembly comprises a connecting block (51), the left surface of the connecting block (51) is fixedly connected with a positioning rod (52), the right surface of the supporting plate (2) is provided with a horizontal groove (501), and the right surface of the supporting plate (3) is provided with an inclined groove (502).

3. A C-type laser cladding apparatus for ESP hot-rolling roll surface strengthening according to claim 1, characterized in that: The supporting assembly comprises a positioning block (61), one end of the compression spring (63) is fixedly connected to the lower surface of the positioning block (61), the other end of the compression spring (63) is fixedly connected to the inner wall of the bottom end of the supporting plate (3), the upper surface of the positioning block (61) is provided with a cavity (601), and the inner wall of the cavity (601) is provided with a ball (62).

4. A C-type laser cladding apparatus for ESP hot-rolling roll surface strengthening according to claim 1, characterized in that: The supporting plate (2) and the supporting plate (3) are provided with two groups, and the two groups of supporting plates (2) and supporting plates (3) are symmetrically distributed on the center line of the connecting plate (41), the left surface of the connecting plate (41) is fixedly connected to the right surface of the supporting plate (2), and the threaded rod (43) is penetratingly and rotatably connected to the rear surface of the connecting plate (41).

5. A C-type laser cladding apparatus for ESP hot roll surface hardening according to claim 2, characterized in that: The positioning rod (52) is slidably connected to the inner wall of the horizontal groove (501), the positioning rod (52) slides in the inner wall of the inclined groove (502), and the outer wall of the positioning rod (52) is attached to the inner wall of the inclined groove (502).

6. A C-type laser cladding apparatus for ESP hot roll surface hardening according to claim 2, characterized in that: The threaded rod (43) is penetratingly and threadedly connected to the front surface of the connecting block (51), and the inclined groove (502) is provided in an inclined manner.

7. A C-type laser cladding apparatus for ESP hot roll surface hardening according to claim 3, characterized in that: The positioning block (61) is penetratingly and slidably connected to the upper surface of the supporting plate (3), and the ball (62) is provided in a spherical shape.

8. A C-type laser cladding apparatus for ESP hot roll surface hardening according to claim 3, characterized in that: The outer wall of the ball (62) is attached to the inner wall of the cavity (601), and the ball center of the ball (62) is lower than the upper surface of the positioning block (61). The outer wall of the ball (62) is attached to the inner wall of the cavity (601), and the ball center of the ball (62) is lower than the upper surface of the positioning block (61).

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