CN213411647U

CN213411647U - Polishing device for building steel structure

Info

Publication number: CN213411647U
Application number: CN202021527940.3U
Authority: CN
Inventors: 林建廷
Original assignee: Huizhou Zhongmin Steel Structure Co ltd
Current assignee: Huizhou Zhongmin Steel Structure Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-06-11
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a polishing device for construction steel structure, which comprises a casing and a workbench welded on two sides of the bottom of the casing outer wall, wherein the outer wall of the casing top is provided with an air inlet, the top of the air inlet is provided with a fan, the output shaft of a polishing motor is connected with a polishing rod through a coupler, the top of the polishing rod is provided with a polishing wheel, the tops of the two sides of the workbench are provided with symmetrically distributed transmission mechanisms, the bottom of the transmission mechanism is welded with a second fixed column, the outer wall of the top of one side of the workbench is welded with a straightening motor, the output shaft of the straightening motor is connected with a straightening rod through a coupler, the top of the straightening rod is provided with a straightening wheel, the polishing difficulty is increased when polishing, the polishing time is increased, the reinforcing steel bar is polished after being straightened by the straightening wheel on the workbench, the grinding difficulty is reduced, and the grinding time is shortened.

Description

Polishing device for building steel structure

Technical Field

The utility model relates to a reinforcing bar technical field that polishes especially relates to a polishing device for building steel structure.

Background

The construction steel structure is a structure composed of steel materials, particularly steel bars, and is one of the important types of construction structures. The steel bar (Rebar) is a steel material for reinforced concrete and prestressed reinforced concrete, and has a circular cross section. When the building construction, often need to polish the reinforcing bar to some reinforcing bars are crooked shape before polishing and are not convenient for polish, can produce a large amount of dusts when polishing simultaneously. Therefore, we propose a construction steel bar grinding device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a polishing device for a building steel structure.

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

a polishing device for a building steel structure comprises a casing and workbenches welded on two sides of the bottom of the outer wall of the casing, wherein an air inlet is formed in the outer wall of the top of the casing, a fan is installed at the top of the air inlet, a feeding pipe is welded on the outer wall of one side of the casing, a discharging pipe is welded on the outer wall of the other side of the casing, symmetrically distributed fixing tables are welded on the inner wall of the bottom of the casing, a polishing motor is installed at the top of the fixing tables, an output shaft of the polishing motor is connected with a polishing rod through a coupling, a polishing wheel is installed at the top of the polishing rod, first fixing columns distributed equidistantly are welded on the inner wall of the bottom of the casing, a supporting table is welded at the top of the first fixing columns, fixing blocks distributed equidistantly are welded on the inner wall of the bottom of the casing, a, and the welding of transport mechanism bottom has the second fixed column, the welding of workstation one side top outer wall has the alignment motor, and the alignment motor output shaft has the alignment pole through the coupling joint, the alignment wheel is installed at the alignment pole top.

Preferably, a sliding steel ball is embedded in the top of the supporting platform, and the supporting platform is matched with the inner wall of the machine shell.

Preferably, the shaft of the second support column is screwed with a lifting bolt, and the height of the conveying mechanism can be adjusted through the lifting function of the lifting bolt.

Preferably, the outer wall of the bottom of the workbench is welded with support legs distributed at equal intervals.

Preferably, the conveying mechanism comprises a frame, rollers arranged on the inner walls of the two ends of the frame through bearings, a conveying motor fixed on the outer wall of the frame, and a conveying belt sleeved on the two rollers, and an output shaft of the conveying motor is connected with one roller.

Preferably, the grinding motor, the straightening motor, the fan, the dust collector and the conveying motor are all connected with a switch through wires, and the switch is connected with an external power supply.

The utility model has the advantages that:

1. this grinding device for architectural steel structure of design, because some the reinforcing bars of polishing can improve the degree of difficulty of polishing when polishing for a crooked form, increase the time of polishing, grind with reinforcing bar alignment back through the alignment wheel on the workstation, reduce the degree of difficulty of polishing and reduce the time of polishing.

2. This design's grinding device for building steel construction can produce a large amount of dusts and blow dust and piece to casing inner wall bottom then through filter screen and dust catcher with the piece through the air inlet fan at the in-process of polishing.

Drawings

Fig. 1 is a schematic cross-sectional view of the overall structure of a polishing device for a construction steel structure provided by the utility model;

fig. 2 is the utility model provides a polishing device for building steel construction's overall structure schematic view overloads.

In the figure: the device comprises a machine shell 1, a workbench 2, an air inlet 3, a fan 4, a feeding pipe 5, a discharging pipe 6, a fixing table 7, a polishing motor 8, a polishing rod 9, a polishing wheel 10, a first fixing column 11, a supporting table 12, a supporting table 13, a fixing block 14, a filter screen 15, a ventilation pipe 16, a dust collector 16, a conveying mechanism 17, a second fixing column 18, a lifting bolt 19, a straightening motor 20, a straightening rod 21 and a straightening wheel 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a polishing device for a construction steel structure comprises a casing 1 and work tables 6 welded on two sides of the bottom of the outer wall of the casing 1, wherein the outer wall of the top of the casing 1 is provided with an air inlet 3, the top of the air inlet 3 is provided with a fan 4, the outer wall of one side of the casing 1 is welded with a feeding pipe 5, the outer wall of the other side of the casing is welded with a discharging pipe 6, the inner wall of the bottom of the casing 1 is welded with symmetrically distributed fixed tables 7, the top of the fixed tables 7 is provided with a polishing motor 8, the output shaft of the polishing motor 8 is connected with a polishing rod 9 through a coupler, the top of the polishing rod 9 is provided with a polishing wheel 10, the inner wall of the bottom of the casing 1 is welded with first fixed columns 11 distributed equidistantly, the top of the first fixed columns 11 is welded with a supporting table 12, the, and a filter screen 14 is installed on the top of the fixed block, the outer wall of the bottom of the casing 1 is welded with a vent pipe 15, the bottom of the vent pipe 15 is screwed with a dust collector 16, the top parts of the two sides of the workbench 2 are provided with symmetrically distributed conveying mechanisms 17, the bottom of the conveying mechanism is welded with a second fixed column 18, the conveying mechanisms 17 comprise a frame, rollers which are installed on the inner walls of the two ends of the frame through bearings, a conveying motor which is fixed on the outer wall of the frame and a conveying belt which is sleeved on the two rollers, the output shaft of the conveying motor is connected with one roller, the outer wall of the bottom of the workbench 2 is welded with supporting legs which are distributed equidistantly, the shaft of the second supporting column 18 is screwed with a lifting bolt 19, the height of the conveying mechanisms 17 can be adjusted through the lifting function of the lifting bolt 19, the outer, the grinding motor 8, the straightening motor 20, the fan 4, the dust collector 16 and the conveying motor are all connected with a switch through wires, the switch is connected with an external power supply, and the straightening wheels 22 are installed at the top of the straightening rod.

The working principle is as follows: when a user uses the equipment, the conveying mechanisms 17 on two sides are debugged to the positions consistent with the straightening wheels 22 through the lifting bolts 19, then the straightening motors 20, the polishing motors 8, the fans 4, the dust collectors 16 and external switches of the conveying motors are opened, reinforcing steel bars are placed on the conveying mechanisms 17 on the sides of the feeding holes 5, the reinforcing steel bars are sent into the feeding holes 5 through the straightening wheels 22 through the conveying function of the conveying mechanisms 17, the reinforcing steel bars are polished through the polishing wheels 10 inside the machine shell 1, and finally the reinforcing steel bars are placed on the conveying mechanisms 17 on the other sides from the discharging holes 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The polishing device for the building steel structure comprises a machine shell (1) and work tables (2) welded on two sides of the bottom of the outer wall of the machine shell (1), and is characterized in that an air inlet (3) is formed in the outer wall of the top of the machine shell (1), a fan (4) is installed at the top of the air inlet (3), a feeding pipe (5) is welded on the outer wall of one side of the machine shell (1), a discharging pipe (6) is welded on the outer wall of the other side of the machine shell, symmetrically distributed fixed tables (7) are welded on the inner wall of the bottom of the machine shell (1), a polishing motor (8) is installed at the top of the fixed tables (7), an output shaft of the polishing motor (8) is connected with a polishing rod (9) through a coupling, a polishing wheel (10) is installed at the top of the polishing rod (9), first fixed columns (11) distributed on the, casing (1) bottom inner wall welding has fixed block (13) that the equidistance distributes, and the fixed block top installs filter screen (14), casing (1) bottom outer wall welding has ventilation pipe (15), and ventilation pipe (15) bottom spiro union has dust catcher (16), symmetrical distribution's transport mechanism (17) are installed at workstation (2) both sides top, and the welding of transport mechanism bottom has second fixed column (18), workstation (2) one side top outer wall welding has alignment motor (20), and alignment motor (20) output shaft has alignment pole (21) through the coupling joint, alignment wheel (22) are installed at the alignment pole top.

2. The grinding device for the building steel structure as claimed in claim 1, wherein sliding steel balls are embedded on the top of the support platform (12), and the support platform (12) is matched with the inner wall of the casing.

3. The grinding device for the building steel structure as recited in claim 1, wherein a lifting bolt (19) is screwed on a shaft of the second fixing column (18), and the height of the conveying mechanism (17) can be adjusted by the lifting function of the lifting bolt (19).

4. The grinding device for the building steel structure as claimed in claim 1, wherein the outer wall of the bottom of the workbench (2) is welded with support legs distributed at equal intervals.

5. The polishing device for the building steel structure as recited in claim 1, wherein the conveying mechanism (17) comprises a frame, rollers mounted on the inner walls of the two ends of the frame through bearings, a conveying motor fixed on the outer wall of the frame, and a conveying belt sleeved on the two rollers, and an output shaft of the conveying motor is connected with one roller.

6. The grinding device for the building steel structure according to claim 1, wherein the grinding motor (8), the straightening motor (20), the fan (4), the dust collector (16) and the conveying motor are all connected with a switch through wires, and the switch is connected with an external power supply.