CN-224209688-U - Hydraulic prop cylinder polishing device

CN224209688UCN 224209688 UCN224209688 UCN 224209688UCN-224209688-U

Abstract

The utility model relates to the field of polishing equipment, in particular to a polishing device for a hydraulic prop column, which comprises a supporting table, wherein a rotating shaft is rotatably arranged at the upper end of the supporting table, a first driving mechanism connected with the rotating shaft is arranged on the supporting table, a rubber cylinder is arranged between the upper end of the rotating shaft, a sliding frame is arranged on the supporting table at the inner side of the rotating shaft, a plurality of mounting seats are arranged on the upper end face of the sliding frame at intervals, driving wheels are vertically rotated in the mounting seats, a supporting seat is arranged at the inner side of the sliding frame, a rocker arm is rotatably connected at the upper end of the supporting seat, a polishing assembly is arranged at the end part of the rocker arm, the polishing assembly comprises a shell with an opening at the lower end, a plurality of composite steel wire hoses are arranged at the upper end of the shell, a negative pressure dust suction device connected with the composite steel wire hoses is arranged on the supporting table, an iron plate is arranged at the upper end of the supporting table, and an electromagnet is arranged at the lower end of the iron plate. The utility model reduces the scrap iron falling to the outside of the supporting table, and ensures that the workshop is tidier.

Inventors

LI ZHIQIANG
LI SHASHA
SHI CHUANKAI
WEI JIANJUN
LI DUANYANG

Assignees

河南济高矿山机电有限责任公司

Dates

Publication Date: 20260508
Application Date: 20250421

Claims (5)

1. The hydraulic prop column polishing device is characterized by comprising a supporting table (1), wherein a rotating shaft (2) is rotatably arranged at the upper end of the supporting table (1), a first driving mechanism connected with the rotating shaft (2) is arranged on the supporting table (1), a rubber cylinder (7) is arranged at the upper end of the rotating shaft (2), a sliding frame (8) is arranged on the supporting table (1) at the inner side of the rotating shaft (2), a plurality of mounting seats (9) are arranged at the upper end face of the sliding frame (8) at intervals, driving wheels (10) are vertically rotated in the mounting seats (9), the axis of the driving wheels (10) and the axis of the rotating shaft (2) form an acute angle, a servo motor (11) connected with the driving wheels (10) is arranged on the mounting seats (9), a supporting seat (12) is arranged at the inner side of the sliding frame (8), a rocker arm (13) is rotatably connected with the upper end of the supporting seat, a telescopic rod (14) is rotatably connected with the lower end of the supporting table (1), a polishing assembly is arranged at the end of the rocker arm (13), the polishing assembly comprises a shell (15) with an opening at the lower end, a driving shaft (16) is arranged in parallel to a second driving mechanism (16) which is connected with the driving shaft (2), a plurality of polishing rollers (17) are arranged on the driving shaft at intervals, a plurality of composite steel wire hoses (18) are arranged at the upper end of the shell (15), a negative pressure dust collection device (19) connected with the composite steel wire hoses (18) is arranged on the supporting table (1), an iron plate (20) is arranged at the upper end of the supporting table (1), and an electromagnet (21) is arranged at the lower end of the iron plate (20).
2. A hydraulic prop body polishing device as claimed in claim 1, wherein the first driving mechanism comprises a motor (3) and a speed reducer (4), the speed reducer (4) is provided with an output shaft and an input shaft, the output shaft is provided with a first gear (5), the input shaft is connected with the motor (3), and a first gear ring (6) meshed with the first gear (5) is coaxially arranged at the end part of the rotating shaft (2).
3. The hydraulic prop column polishing device of claim 1, wherein the lateral surface of the rubber cylinder is uniformly provided with anti-skid convex points.
4. A hydraulic prop body polishing device according to claim 1, wherein the telescopic rod (14) is a hydraulic cylinder.
5. A hydraulic prop body polishing device as claimed in claim 1, wherein the inner wall of the housing (15) is provided with a sponge buffer layer.

Description

Hydraulic prop cylinder polishing device Technical Field The utility model relates to the field of polishing equipment, in particular to a hydraulic prop column polishing device. Background The hydraulic prop is a contractible supporting device which utilizes liquid pressure to realize supporting and unloading functions, and mainly consists of a cylinder, a movable column, a valve and other core components, is driven by high-pressure emulsion conveyed by a pump station, is suitable for supporting an underground working surface top plate, and is particularly necessary to develop a hydraulic prop cylinder polishing device which reduces the iron filings from drifting in a workshop and keeps the workshop clean because the outside of a steel pipe for producing the cylinder needs to be polished in order to carry out rust prevention and paint spraying treatment subsequently in the polishing process, and can generate iron filings which fly in the workshop to cause environmental pollution in the workshop. Disclosure of Invention The utility model aims to provide a hydraulic prop cylinder polishing device which has the advantages of reducing scrap iron from drifting in a workshop and keeping the workshop clean. The technical scheme adopted is as follows: The utility model provides a hydraulic prop cylinder burnishing device, including the brace table, the brace table upper end rotates and is provided with the pivot, be provided with the first actuating mechanism who is connected with the pivot on the brace table, the pivot upper end is provided with the rubber section of thick bamboo, be provided with the carriage on the inboard brace table of pivot, the carriage up end interval is provided with a plurality of mount pads, all vertical rotation is provided with the drive wheel in the mount pad, the axis of drive wheel is the acute angle with the axis of pivot, be provided with the servo motor who is connected with the drive wheel on the mount pad, the carriage inboard is provided with the support seat, the support seat upper end rotates and is connected with the rocking arm, the rocking arm lower extreme rotates and is connected with the telescopic link, the lower extreme of telescopic link rotates with the brace table and is connected, the tip of rocking arm is provided with polishing subassembly, polishing subassembly includes lower extreme open-ended casing, the casing rotation is provided with the drive shaft, the drive shaft is parallel with the pivot, the casing outer end is provided with second actuating mechanism, the second actuating mechanism is connected with the drive shaft, the interval is provided with a plurality of compound steel wire hose in the drive shaft, the upper end of casing, be provided with the negative pressure device who is connected with compound steel wire hose on the brace table, the upper end, the brace table is provided with the upper end, the upper end of brace table is provided with the iron plate, the lower pressure device that is connected with the iron plate, the lower pressure. Preferably, the first driving mechanism comprises a motor and a speed reducer, the speed reducer is provided with an output shaft and an input shaft, the output shaft is provided with a first gear, the input shaft is connected with the motor, and the end part of the rotating shaft is coaxially provided with a first gear ring meshed with the first gear. Preferably, anti-skid convex points are uniformly arranged on the side surface of the rubber cylinder. Preferably, the telescopic rod is a hydraulic cylinder. Preferably, a sponge buffer layer is arranged on the inner wall of the shell. Compared with the prior art, the beneficial effects are that: According to the utility model, the rotary shaft and the driving wheel are used for driving the column body to move, the polishing roller is used for polishing the column body in the moving process, scrap iron generated in the polishing process is pumped away by the negative pressure dust suction device, and part of scrap iron falling onto the iron plate is adsorbed by the iron plate connected with the electromagnet, so that the amount of the scrap iron falling onto the outside of the supporting table is reduced, and the workshop is tidier. Drawings Figure 1 is a schematic view of a front side perspective structure of a hydraulic prop cylinder polishing apparatus of the present utility model, Figure 2 is a schematic view showing a rear side perspective structure of a hydraulic prop body polishing apparatus of the present utility model, Figure 3 is a schematic elevational view of a hydraulic prop column polishing apparatus of the present utility model, Figure 4 is a schematic top view of a hydraulic prop cylinder polishing apparatus of the present utility model, In the figure, 1, a supporting table, 2, a rotating shaft, 3, a motor, 4, a speed reducer, 5, a first gear, 6, a first gear ring, 7, a rubber cylinder, 8, a sliding frame, 9, an installation seat, 10, a driv