CN212170000U

CN212170000U - Steel surface grinding device

Info

Publication number: CN212170000U
Application number: CN202020846324.8U
Authority: CN
Inventors: 谷迎昌; 陈奕金; 时玉红; 周堂书
Original assignee: Henan Fuhua Iron And Steel Group Co ltd
Current assignee: Henan Fuhua Iron And Steel Group Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-18
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a steel surface polishing device, which comprises a liftable rack, wherein the upper end of the rack is provided with a table top; two sliding rods are arranged on the table top, at least one rack is arranged between the sliding rods, a sliding plate is arranged above the sliding rods, two ends of the sliding plate are connected with the sliding rods through sliding blocks, and a rotating shaft perpendicular to the racks is arranged below the sliding plate; two ends of the rotating shaft are fixed with the sliding plate through bearing seats, and the rotating shaft is provided with an incomplete gear; the number of the incomplete gears is the same as that of the racks, and the incomplete gears are meshed with the racks; a notch is formed in the middle of the table top, a U-shaped frame is arranged in the notch, the upper end of the U-shaped frame is fixed with the sliding plate, and a speed reduction motor for driving the rotating shaft to rotate is arranged on the U-shaped frame; the bottom of U-shaped frame is provided with servo slip table, is provided with the mill on the servo slip table, and servo slip table drive mill is along the axial motion of pivot. The utility model discloses it is more convenient to use, can alleviate staff's intensity of labour, improves the efficiency of polishing and the quality of polishing.

Description

Steel surface grinding device

Technical Field

The utility model relates to a steel processing equipment technical field, concretely relates to steel surface grinding device.

Background

The steel material is easily rusted when the steel material is idle, so that a layer of oxide scale is formed on the surface of the steel material, and the oxide scale needs to be removed before the steel material is used. The traditional method for removing the scale is to polish the surface of the steel by a worker holding a portable polishing device, and during polishing, the worker needs to lift the portable polishing device with a certain weight. The steel plate with a large area needs to be polished for a long time, the traditional polishing mode can lead workers to feel tired due to long-time polishing, and the polishing efficiency is very low. In addition, the condition that the polishing thickness of the steel surface is not uniform usually occurs during manual polishing, and the quality of the steel surface after manual polishing is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve the not enough of prior art, provide a high-efficient convenient, the stable quality's of polishing steel surface grinding device.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a steel surface polishing device comprises a liftable rack, wherein a table top is arranged at the upper end of the rack; the top surface of the table top is provided with two parallel slide bars, at least one rack parallel to the slide bars is arranged between the slide bars, a sliding plate is arranged above the slide bars, two ends of the sliding plate are connected with the slide bars through sliding blocks, and a rotating shaft perpendicular to the rack is arranged below the sliding plate; two ends of the rotating shaft are fixed with the sliding plate through bearing seats, and the rotating shaft is provided with an incomplete gear; the number of the incomplete gears is the same as that of the racks, and the incomplete gears are meshed with the racks; a notch is formed in the middle of the table top, a U-shaped frame is arranged in the notch, the upper end of the U-shaped frame is fixed with the sliding plate, and a speed reduction motor for driving the rotating shaft to rotate is arranged on the U-shaped frame; the bottom of U-shaped frame is provided with servo slip table, is provided with the mill on the servo slip table, and servo slip table drive mill is along the axial motion of pivot.

Furthermore, a driven gear is arranged in the middle of the rotating shaft, and a driving gear meshed with the driven gear is arranged on an output shaft of the speed reducing motor.

Furthermore, the two racks are symmetrically arranged on two sides of the notch; two incomplete gears are arranged on the rotating shaft.

Further, the mill includes grinding motor and grinding wheel, grinding motor's top is fixed with servo slip table, grinding wheel sets up in grinding motor's below and fixed with grinding motor's output shaft.

Furthermore, the rack includes four hydraulic cylinders that set up in the rack bottom, still be provided with the hydraulic pump that is used for driving hydraulic cylinder flexible on the rack.

Furthermore, the bottom of the hydraulic cylinder is provided with universal wheels.

Compared with the traditional polishing mode, the utility model does not need the worker to lift up the portable polishing device for a long time when polishing the surface of the steel plate, is more convenient to use, can also reduce the labor intensity of the worker and improve the polishing efficiency of the surface of the steel plate; furthermore the utility model discloses thickness of polishing on steel surface is comparatively even, is favorable to improving the processingquality on steel surface.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a schematic view of the assembly of the incomplete gear and the rack of the present invention.

The reference numerals are explained below:

in the figure: 1. a rack; 2. a universal wheel; 3. a hydraulic cylinder; 4. a hydraulic pump; 5. a slide bar; 6. a rack; 7. a table top; 701. cutting; 8. a slide plate; 9. a slider; 10. a U-shaped frame; 1001. a through hole; 11. a servo sliding table; 12. polishing the motor; 13. grinding the wheel; 14. a bearing seat; 15. an incomplete gear; 16. a driven gear; 17. a rotating shaft; 18. a reduction motor; 19. a drive gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the utility model provides a steel surface polishing device, which comprises a liftable rack 1, wherein a table top 7 is arranged at the upper end of the rack 1; two parallel slide bars 5 are arranged on the top surface of the table top 7, at least one rack 6 parallel to the slide bars 5 is arranged between the slide bars 5, a sliding plate 8 is arranged above the slide bars 5, two ends of the sliding plate 8 are connected with the slide bars 5 through sliding blocks 9, and a rotating shaft 17 vertical to the rack 6 is arranged below the sliding plate 8; two ends of the rotating shaft 17 are fixed with the sliding plate 8 through bearing seats 14, and an incomplete gear 15 is arranged on the rotating shaft 17; the number of the incomplete gears 15 is the same as that of the racks 6, and the incomplete gears 15 are meshed with the racks 6; a notch 701 is formed in the middle of the table top 7, a U-shaped frame 10 is arranged in the notch 701, the upper end of the U-shaped frame 10 is fixed with the sliding plate 8, two through holes 1001 for the rotating shaft 17 to pass through are formed in the U-shaped frame 10, and a speed reduction motor 18 for driving the rotating shaft 17 to rotate is further arranged on the U-shaped frame 10; a servo sliding table 11 is arranged at the bottom of the U-shaped frame 10, a grinding machine is arranged on the servo sliding table 11, and the servo sliding table 11 drives the grinding machine to move along the axial direction of the rotating shaft 17; the mill includes grinding motor 12 and grinding wheel 13, grinding motor 12's top is fixed with servo slip table 11, grinding wheel 13 sets up in grinding motor 12's below and fixed with grinding motor 12's output shaft. The utility model discloses in slide bar 5 also can be the linear guide who fixes on mesa 7 surfaces, slide 8 installs on linear guide through slider 9 this moment equally.

In order to realize the power transmission between gear motor 18 and the pivot 17, the utility model discloses in the middle part of pivot 17 is provided with driven gear 16, is provided with the driving gear 19 with driven gear 16 intermeshing on gear motor 18's the output shaft. Furthermore, the utility model discloses in also can use belt pulley or sprocket to replace driven gear 16 and driving gear 19.

As a preferred embodiment, two sides of the sliding plate 8 can be ensured to advance synchronously on the sliding rod 5, and the two racks 6 are symmetrically arranged on two sides of the notch 701; two incomplete gears 15 are arranged on the rotating shaft 17 and are respectively meshed with the two racks 6.

The utility model discloses in, rack 1 includes four pneumatic cylinders 3 that set up in rack 1 bottom, still be provided with hydraulic pump 4 on the rack 1, drive 3 flexible and then realize the lift of rack 1 of pneumatic cylinder through hydraulic pump 4 simultaneously. In order to adjust the position of the equipment and convey the equipment conveniently, universal wheels 2 are arranged at the bottom of the hydraulic cylinder 3. When the universal wheel 2 is selected, the universal wheel 2 with a braking function can be preferentially selected, and the universal wheel 2 can be braked when equipment runs, so that the equipment is prevented from deviating.

When the utility model is used, the utility model is pushed and placed on the steel plate to be polished, then the four hydraulic cylinders 3 are contracted simultaneously, and the polishing wheels 13 are contacted with the surface of the steel plate to be processed; starting a speed reducing motor 18 and a grinding motor 12, wherein the speed reducing motor 18 drives a rotating shaft 17 to rotate, and in the process, the sliding plate 8 moves a distance on the sliding rod 5 every circle of the incomplete gear 15 (the distance is not larger than the diameter of the grinding wheel 13); meanwhile, in one circle of rotation of the incomplete gear 15, when the gear teeth on the incomplete gear 15 are not meshed with the rack 6, the servo sliding table 11 drives the grinding motor 12 to move from one end of the servo sliding table 11 to the other end of the servo sliding table 11, and the grinding wheel 13 grinds the steel surface passing through the grinding motor; the incomplete gear 15 continues to rotate, the sliding plate 8 moves for a certain distance in the advancing direction, the servo sliding table 11 drives the grinding motor 12 to turn back, and the grinding wheel 13 continues to grind the surface of the steel passing by. When the sliding plate 8 moves from one end of the sliding rod 5 to the other end of the sliding rod 5, the grinding wheel 13 finishes grinding a rectangular area on the surface of the steel, and then the rack 1 is moved to other areas of the steel to grind other areas of the steel.

The utility model can realize the automatic polishing of the surface of the steel plate, compared with the traditional polishing mode, the utility model does not need the long-time lifting of the portable polishing device by the staff when polishing the surface of the steel plate, is more convenient to use, can also lighten the labor intensity of the staff and improve the polishing efficiency of the surface of the steel plate; furthermore the utility model discloses thickness of polishing on steel surface is comparatively even, is favorable to improving the processingquality on steel surface.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A steel surface polishing device comprises a liftable rack, wherein a table top is arranged at the upper end of the rack, and the device is characterized in that two parallel slide bars are arranged on the top surface of the table top, at least one rack parallel to the slide bars is arranged between the slide bars, a sliding plate is arranged above the slide bars, two ends of the sliding plate are connected with the slide bars through sliding blocks, and a rotating shaft perpendicular to the rack is arranged below the sliding plate; two ends of the rotating shaft are fixed with the sliding plate through bearing seats, and the rotating shaft is provided with an incomplete gear; the number of the incomplete gears is the same as that of the racks, and the incomplete gears are meshed with the racks; a notch is formed in the middle of the table top, a U-shaped frame is arranged in the notch, the upper end of the U-shaped frame is fixed with the sliding plate, and a speed reduction motor for driving the rotating shaft to rotate is arranged on the U-shaped frame; the bottom of U-shaped frame is provided with servo slip table, is provided with the mill on the servo slip table, and servo slip table drive mill is along the axial motion of pivot.

2. The steel surface grinding device according to claim 1, wherein: the middle part of the rotating shaft is provided with a driven gear, and an output shaft of the speed reducing motor is provided with a driving gear meshed with the driven gear.

3. The steel surface grinding device according to claim 1, wherein: the two racks are symmetrically arranged on two sides of the notch; two incomplete gears are arranged on the rotating shaft.

4. The steel surface grinding device according to claim 1, wherein: the grinding machine comprises a grinding motor and a grinding wheel, the top of the grinding motor is fixed with the servo sliding table, and the grinding wheel is arranged below the grinding motor and fixed with an output shaft of the grinding motor.

5. A steel surface grinding apparatus as claimed in any one of claims 1 to 4, wherein: the rack comprises four hydraulic cylinders arranged at the bottom of the rack, and a hydraulic pump used for driving the hydraulic cylinders to stretch is further arranged on the rack.

6. The steel surface grinding device according to claim 5, wherein: the bottom of the hydraulic cylinder is provided with universal wheels.