Polishing device

Abstract

The utility model relates to a polishing device, and relates to the technical field of polishing equipment, the polishing device comprises two cross beams and two longitudinal beams, the two cross beams and the two longitudinal beams are arranged in parallel, the two longitudinal beams are arranged in parallel, and a rectangle is defined by the cross beams and the longitudinal beams; fixing pieces for fixing the cross beam and the longitudinal beams are arranged between the cross beam and the longitudinal beams, the two longitudinal beams are connected with the same mounting beam in a sliding mode, the mounting beam is parallel to the cross beam, the mounting beam is provided with a first moving assembly for driving the mounting beam to slide on the longitudinal beams, and the first moving assembly is provided with a second moving assembly for driving the mounting beam to slide on the longitudinal beams. A power polishing head and a power motor used for driving the power polishing head to rotate are arranged on the mounting beam, and a second moving assembly used for driving the power polishing head to move on the cross beam is arranged on the mounting beam. The roller polishing device has the effect of improving the roller polishing efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of polishing equipment, and particularly relates to a polishing device. BACKGROUND

[0002] At present, a roll is an important tool in a metal processing industry and is mainly used in a rolling process. In the rolling process, a metal material is subjected to plastic deformation by pressure between two opposite rotating rolls, so as to change the shape, size and performance thereof.

[0003] Since the volume of part of the roll is large, the milling cannot meet the accuracy requirement, and the quality requirement of the roll is high in some application scenarios, so it is necessary to polish the tool joint mark on the roll.

[0004] In the related art, when the roll is polished, the roll needs to be hoisted to a mechanical lathe, and then the roll is polished by a person controlling the mechanical lathe. However, in the above process, the roll with high quality needs to be hoisted and lowered to the mechanical lathe, and the lowering position of the roll needs to be accurately determined, so that not only there is a certain danger, but also the polishing efficiency is affected. SUMMARY

[0005] In order to improve the polishing efficiency of the roll, the present application provides a polishing device.

[0006] The polishing device provided by the present application adopts the following technical scheme:

[0007] A polishing device comprises two horizontal beams and two vertical beams, the two horizontal beams are arranged in parallel, the two vertical beams are arranged in parallel, the horizontal beams and the vertical beams form a rectangle, a fixing member for fixing the two horizontal beams and the two vertical beams is arranged between the horizontal beams and the vertical beams, a mounting beam is slidably connected to the two vertical beams, the mounting beam is arranged in parallel to the horizontal beams, a first moving assembly for driving the mounting beam to slide on the vertical beams is arranged on the mounting beam, a power polishing head and a power motor for driving the power polishing head to rotate are arranged on the mounting beam, and a second moving assembly for driving the power polishing head to move on the horizontal beams is arranged on the mounting beam.

[0008] By adopting the above technical scheme, the roll can be moved to the lower side of the horizontal beams and the vertical beams, then the mounting beam is driven to move by the first moving assembly, so that the power polishing head and the power motor move with the mounting beam, and then the position of the power polishing head on the horizontal beams is changed by the second moving assembly, so that the power polishing head can slide horizontally and vertically, and the roll can be finely polished without adjusting the position of the roll, so that the process of moving and accurately determining the position of the roll is omitted, and the polishing efficiency of the roll is improved.

[0009] Optionally, the first moving component includes a first rack fixedly connected to the longitudinal beam, the first rack is arranged along the length direction of the longitudinal beam, a drive motor is installed on the mounting beam, a first gear is fixedly connected to the output shaft of the drive motor, and the first gear is engaged with the first rack.

[0010] By adopting the above technical solution, the drive motor can be started to drive the first gear to rotate, so that the first gear drives the mounting beam to slide along the length direction of the longitudinal beam under the engagement of the first rack.

[0011] Optionally, the second moving component includes a mounting plate slidably connected to the mounting beam, the power motor and the power polishing head are both mounted on the mounting plate, a moving motor is mounted on the mounting plate, a second gear is fixedly connected to the output shaft of the moving motor, a second rack is fixedly connected to the mounting beam and is arranged along the length direction of the mounting beam, and the second gear is engaged with the second rack.

[0012] By adopting the above technical solution, the moving motor can be started to drive the second gear to rotate, thereby causing the mounting plate to slide on the mounting beam.

[0013] Optionally, a lifting mechanism is provided between the mounting plate and the power polishing head for driving the power motor and the power polishing head to rise or fall.

[0014] By adopting the above technical solution, the height of the power polishing head can be changed by the lifting mechanism, so as to facilitate the polishing of the roller.

[0015] Optionally, the lifting mechanism includes a vertical plate fixedly connected to the mounting plate, a slide is slidably connected to the vertical plate, the power motor, the power polishing head and the moving motor are all installed on the slide, and a lifting adjustment component is provided between the mounting plate and the slide for driving the slide to rise or fall on the vertical plate.

[0016] By adopting the above technical solution, the sliding plate can be driven to slide on the vertical plate through the adjustment component, thereby changing the height of the power polishing head.

[0017] Optionally, the adjustment assembly includes a screw rotatably connected to the vertical plate, the screw is passed through the slide and threadedly connected to the slide, and the mounting plate is provided with an output motor for driving the screw to rotate.

[0018] By adopting the above technical solution, the output motor can be controlled to rotate, so that the output motor drives the lead screw to rotate, and then the slide plate slides along the length direction of the lead screw, thereby changing the height of the power polishing head.

[0019] Optionally, a laser scanner is installed on the slide.

[0020] By adopting the above technical solution, the surface of the roller can be scanned by a laser scanner, thereby facilitating the determination of the repair position of the roller.

[0021] Optionally, the fixing member is configured as a fixing bolt, and the fixing bolt is threadedly connected to both the cross beam and the longitudinal beam.

[0022] By adopting the above technical solution, a relatively stable connection between the cross beam and the longitudinal beam can be achieved through fixing bolts.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The power polishing head can slide horizontally and vertically, so that the roller can be polished more precisely without adjusting the roller position, eliminating the process of moving and precisely determining the roller position, thereby improving the roller polishing efficiency;

[0025] 2. The moving motor can be started to drive the second gear to rotate, thereby causing the mounting plate to slide on the mounting beam;

[0026] 3. The output motor can be controlled to rotate, so that the output motor drives the lead screw to rotate, and then the slide plate slides along the length direction of the lead screw, thereby changing the height of the power polishing head. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0028] Figure 2 is a structural schematic diagram of the first gear in an embodiment of the present application;

[0029] Figure 3 is a structural schematic diagram of a mobile motor according to an embodiment of the present application;

[0030] Figure 4 It is a structural diagram of the adjustment component of an embodiment of the present application.

[0031] In the figure, 1. horizontal beam; 2. longitudinal beam; 3. fixing part; 4. mounting beam; 5. first moving assembly; 51. first rack; 52. driving motor; 53. first gear; 6. power motor; 7. second moving assembly; 71. mounting plate; 72. moving motor; 73. second gear; 74. second rack; 8. lifting mechanism; 81. vertical plate; 82. slide plate; 83. adjusting assembly; 831. lead screw; 832. output motor; 9. laser scanner; 10. power polishing head. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1 -Attached Figure 4 , further details of this application are given.

[0033] The embodiment of the present application is: a polishing device, referring to Figure 1 , including two parallel cross beams 1 and two parallel longitudinal beams 2. The cross beams 1 and the longitudinal beams 2 enclose a rectangle. A fixing member 3 for fixing the cross beams 1 and the longitudinal beams 2 is provided between the cross beams 1 and the longitudinal beams 2. In this embodiment, the fixing member 3 is set as a fixing bolt, which is threadedly connected to the cross beam 1 and the rod of the fixing bolt passes through the cross beam 1 and is threadedly connected to the longitudinal beam 2.

[0034] The two longitudinal beams 2 are slidably connected to a same mounting beam 4 , which is arranged parallel to the transverse beam 1 . The mounting beam 4 is provided with a first moving component 5 for driving the mounting beam 4 to slide on the longitudinal beam 2 .

[0035] Reference Figure 1 and Figure 2 The first movable assembly 5 is provided in two groups, one at each end of the mounting beam 4. The first movable assembly 5 includes a first rack 51 fixedly connected to the longitudinal beam 2 and extending along the length of the longitudinal beam 2. A drive motor 52 is fixedly connected to the mounting beam 4. The output shaft of the drive motor 52 passes through the mounting beam 4 and is fixedly connected to a first gear 53. The first gear 53 is coaxial with the output shaft of the drive motor 52 and meshes with the first rack 51.

[0036] As a result, the drive motors 52 at both ends of the mounting beam 4 are started simultaneously, so that the two drive motors 52 drive the first gear 53 to rotate together, so that the first gear 53 drives the mounting beam 4 to slide along the length direction of the longitudinal beam 2 under the engagement of the first rack 51.

[0037] The mounting beam 4 is provided with a power polishing head 10 and a power motor 6 for driving the power polishing head 10 to rotate. The power motor 6 is in transmission connection with the power polishing head 10 and is used to provide rotational power to the power polishing head 10. The mounting beam 4 is provided with a second moving assembly 7 for driving the power polishing head 10 to move on the crossbeam 1.

[0038] Reference Figure 1 、 Figure 3 and Figure 4 The second moving assembly 7 includes a mounting plate 71 slidably connected to the mounting beam 4. The mounting plate 71 slides on the mounting beam 4 along the length of the mounting beam 4. A moving motor 72 is provided on the mounting plate 71. A second gear 73 is fixedly connected to the output shaft of the moving motor 72. A second rack 74 is fixedly connected to the mounting beam 4 and arranged along the length of the mounting beam 4. The second gear 73 meshes with the second rack 74.

[0039] A lifting mechanism 8 is provided between the mounting plate 71 and the power polishing head 10 for driving the power motor 6 and the power polishing head 10 to ascend or descend.

[0040] The lifting mechanism 8 includes a vertical plate 81 fixedly connected to the mounting plate 71. The vertical plate 81 is rectangular and perpendicular to the end surface of the mounting plate 71. A slide 82 is slidably connected to the vertical plate 81 and arranged parallel to the vertical plate 81. The power motor 6, power polishing head 10, and moving motor 72 are all mounted on the slide 82. The power motor 6 and power polishing head 10 are mounted to the mounting plate 71 via the slide 82. Furthermore, a laser scanner 9 is mounted on the slide 82 to facilitate roller positioning during repair.

[0041] Between the mounting plate 71 and the slide plate 82, a lifting and adjusting assembly 83 is provided for driving the slide plate 82 upward or downward on the vertical plate 81. The adjusting assembly 83 includes a lead screw 831 rotatably connected to the vertical plate 81. The lead screw 831 is disposed along the length of the vertical plate 81 and parallel to the end surface of the vertical plate 81. The lead screw 831 is threaded through the slide plate 82 and threadedly connected thereto. The mounting plate 71 is provided with an output motor 832 for rotating the lead screw 831. The output shaft of the output motor 832 can be directly fixed to the lead screw 831, thereby driving the lead screw 831 to rotate. In this embodiment, the output motor 832 is implemented using a meshing worm gear as is conventionally known in the art, thereby driving the lead screw 831 to rotate. Specifically, a worm gear is fixed to the lead screw 831 and arranged coaxially with the lead screw 831. A worm gear is then fixed to the output shaft of the output motor 832. The worm gear transmits power from the output motor 832 to the lead screw 831 via the worm gear, thereby driving the lead screw 831 to rotate.

[0042] Therefore, the output motor 832 can be controlled to rotate, so that the output motor 832 drives the lead screw 831 to rotate, and then the slide plate 82 slides along the length direction of the lead screw 831, thereby changing the height of the power polishing head 10.

[0043] The implementation principle of the embodiment of the present application is as follows: the roller can be moved to the bottom of the crossbeam 1 and the longitudinal beam 2, and then the mounting beam 4 is driven to move by the first moving component 5, so that the power polishing head 10 and the power motor 6 move with the mounting beam 4, and then the position of the power polishing head 10 on the crossbeam 1 is changed by the second moving component 7, thereby realizing the horizontal and vertical sliding of the power polishing head 10, and then the processing height of the power polishing head 10 can be changed by controlling the lifting mechanism 8.

[0044] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A polishing device, characterized in that: The invention comprises a crossbeam (1) and a longitudinal beam (2), wherein the crossbeam (1) and the longitudinal beam (2) are both provided in two, and the two crossbeams (1) are provided in parallel, the two longitudinal beams (2) are provided in parallel, the crossbeam (1) and the longitudinal beam (2) enclose a rectangle, a fixing member (3) for fixing the crossbeam (1) and the longitudinal beam (2) is provided between the crossbeam (1) and the longitudinal beam (2), the two longitudinal beams (2) are slidably connected to the same mounting beam (4), the mounting beam (4) is provided in parallel with the crossbeam (1), the mounting beam (4) is provided with a first moving component (5) for driving the mounting beam (4) to slide on the longitudinal beam (2), the mounting beam (4) is provided with a power polishing head (10) and a power motor (6) for driving the power polishing head (10) to rotate, and the mounting beam (4) is provided with a second moving component (7) for driving the power polishing head (10) to move on the crossbeam (1).

2. A polishing device according to claim 1, characterized in that: The first moving assembly (5) comprises a first rack (51) fixedly connected to the longitudinal beam (2), the first rack (51) being arranged along the length direction of the longitudinal beam (2), a driving motor (52) being mounted on the mounting beam (4), a first gear (53) being fixedly connected to the output shaft of the driving motor (52), and the first gear (53) being meshed with the first rack (51).

3. A polishing device according to claim 1, characterized in that: The second moving assembly (7) comprises a mounting plate (71) slidably connected to the mounting beam (4); the power motor (6) and the power polishing head (10) are both mounted on the mounting plate (71); a moving motor (72) is mounted on the mounting plate (71); a second gear (73) is fixedly connected to the output shaft of the moving motor (72); a second rack (74) arranged along the length direction of the mounting beam (4) is fixedly connected to the mounting beam (4); and the second gear (73) is meshed with the second rack (74).

4. A polishing device according to claim 3, characterized in that: A lifting mechanism (8) is provided between the mounting plate (71) and the power polishing head (10) for driving the power motor (6) and the power polishing head (10) to ascend or descend.

5. A polishing device according to claim 4, characterized in that: The lifting mechanism (8) comprises a vertical plate (81) fixedly connected to the mounting plate (71), a slide plate (82) being slidably connected to the vertical plate (81), the power motor (6), the power polishing head (10) and the moving motor (72) being mounted on the slide plate (82), and a lifting adjustment component (83) for driving the slide plate (82) to rise or fall on the vertical plate (81) is provided between the mounting plate (71) and the slide plate (82).

6. A polishing device according to claim 5, characterized in that: The adjustment assembly (83) includes a lead screw (831) rotatably connected to the vertical plate (81), the lead screw (831) passing through the slide plate (82) and being threadedly connected to the slide plate (82), and the mounting plate (71) is provided with an output motor (832) for driving the lead screw (831) to rotate.

7. A polishing device according to claim 6, characterized in that: A laser scanner (9) is mounted on the slide (82).

8. A polishing device according to claim 1, characterized in that: The fixing member (3) is configured as a fixing bolt, and the fixing bolt is simultaneously threadedly connected to the crossbeam (1) and the longitudinal beam (2).

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