CN212886872U

CN212886872U - Steel bar derusting device

Info

Publication number: CN212886872U
Application number: CN202021169665.2U
Authority: CN
Inventors: 孙剑锋
Original assignee: Zhangjiagang Hechang Building Materials Manufacturing Co ltd
Current assignee: Zhangjiagang Hechang Building Materials Manufacturing Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-06
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a steel bar derusting device, which comprises a waste collecting box, wherein the top surface of the waste collecting box is provided with a waste hole which is communicated with the inside of the waste collecting box, and the two sides of the waste hole on the top surface of the waste collecting box are respectively provided with a longitudinal slide rail; the two longitudinal sliding rails are respectively connected with a sliding table in a sliding manner, one sliding table is connected with a fixed seat, the other sliding table is connected with a movable seat, and one sides, opposite to the fixed seat and the movable seat, of the fixed seat and the movable seat are both connected with steel brushes; two the relative one side of slip table all is connected with the rack, the centre department in the hole of falling useless is connected with the rotating electrical machines, and the rotating electrical machines drive is connected with the gear, the gear with two the rack toothing. A rod iron rust removing device, thereby adopt the gear to drive the rack and remove and make a plurality of arc steel brush relative movement derusting, improve the rod iron rust cleaning effect, adopt the hole of wasting discharge to collect and fall into in the garbage collection box by the inclined plane through the hole of wasting discharge collection, be convenient for clear up the back waste material that derusts.

Description

Steel bar derusting device

Technical Field

The utility model relates to a rod iron production field, concretely relates to rod iron rust removing device.

Background

The steel bar is called as a steel bar for prestressed concrete, is called as PC steel bar for short, has the characteristics of high strength toughness, low relaxation, strong bond stress with concrete, good weldability, upsetting property, material saving and the like, is widely applied to prestressed members such as high-strength prestressed concrete centrifugal pipe piles, electric poles, overhead piers, railway sleepers and the like abroad, and has a very wide market in the world, especially Asia.

In the production of prestressed steel bars, a derusting device is required to be used for derusting the steel bars before the prestressed steel bars are quenched, the existing derusting device derusts the steel bars through relatively arranged steel brushes, the structure is single, the derusting effect is poor, and the collection and cleaning of waste materials after derusting are very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the steel bar derusting device improves the derusting effect of the steel bar and is convenient for cleaning the derusted waste.

In order to achieve the above object, the present invention provides the following technical solutions:

a steel bar derusting device comprises a waste collecting box, wherein a waste dropping hole is formed in the top surface of the waste collecting box and is communicated with the inside of the waste collecting box, and longitudinal slide rails are respectively arranged on two sides, located on the waste dropping hole, of the top surface of the waste collecting box; the two longitudinal sliding rails are respectively connected with a sliding table in a sliding manner, one sliding table is connected with a fixed seat, the other sliding table is connected with a movable seat, and one sides, opposite to the fixed seat and the movable seat, of the fixed seat and the movable seat are both connected with steel brushes; two the relative one side of slip table all is connected with the rack, the centre department in the hole of falling useless is connected with the rotating electrical machines, and the rotating electrical machines drive is connected with the gear, the gear with two the rack toothing.

Furthermore, the opposite sides of the fixed seat and the movable seat are both concave arc surfaces; the steel brush is the arc and specifically has a plurality ofly, is the sharp interval array respectively and sets up on the indent arc surface of fixing base and removal seat.

Further, a transverse sliding rail and a telescopic cylinder are connected to the sliding table connected with the moving seat; the movable seat is connected to the transverse sliding rail in a sliding mode and connected with a piston rod of the telescopic cylinder.

Furthermore, the inside bottom surface of garbage collection box is the inclined plane, the garbage collection box is located the lowest position on inclined plane and is equipped with out the waste hole.

The utility model has the advantages that: a rod iron rust removing device, thereby adopt the gear to drive the rack and remove and make a plurality of arc steel brush relative movement derusting, improve the rod iron rust cleaning effect, adopt the hole of wasting discharge to collect and fall into in the garbage collection box by the inclined plane through the hole of wasting discharge collection, be convenient for clear up the back waste material that derusts.

Drawings

FIG. 1 is an isometric view of a steel bar rust removing device of the present invention;

FIG. 2 is a partial structure diagram of a steel bar rust removing device of the present invention;

FIG. 3 is a half sectional view of FIG. 2;

in the figure: 1. a waste collection box; 11. a waste hole is formed; 12. a longitudinal slide rail; 13. discharging a waste hole; 2. a sliding table; 3. A fixed seat; 4. a rotating electric machine; 5. a gear; 6. a movable seat; 7. a steel brush; 81. a transverse slide rail; 82. a telescopic cylinder; 9. a rack.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 3, the steel bar rust removing device includes a scrap collecting box 1, where a scrap dropping hole 11 is formed in a top surface of the scrap collecting box 1, the scrap dropping hole 11 is communicated with an inside of the scrap collecting box 1, and longitudinal slide rails 12 are respectively disposed on two sides of the scrap dropping hole 11 on the top surface of the scrap collecting box 1; the two longitudinal sliding rails 12 are respectively connected with a sliding table 2 in a sliding manner, one sliding table 2 is connected with a fixed seat 3, the other sliding table 2 is connected with a movable seat 6, and one sides, opposite to the fixed seat 3 and the movable seat 6, of the fixed seat 3 and the movable seat 6 are both connected with steel brushes 7; two the relative one side of slip table 2 all is connected with rack 9, the centre department that falls useless hole 11 is connected with rotating electrical machines 4, and rotating electrical machines 4 drive is connected with gear 5, gear 5 with two rack 9 meshes.

The rotating motor 4 rotates positively and negatively to drive the gear 5 to rotate, so that the two racks 9 move back and forth, namely the steel brushes 7 on the fixed seat 3 and the movable seat 6 move back and forth to remove rust on the steel bar, and the rust removing effect is improved.

Preferably, the opposite sides of the fixed seat 3 and the movable seat 6 are both concave arc surfaces; the steel brush 7 is arc-shaped and specifically has a plurality of, is the linear interval array respectively and sets up on the concave arc surface of fixing base 3 and removal seat 6. Two opposite arc steel brushes can remove rust around the steel bar in all aspects, and residues are avoided.

A transverse sliding rail 81 and a telescopic cylinder 82 are connected to the sliding table 2 connected with the movable seat 6; the movable base 6 is slidably connected to the transverse slide rail 81 and is connected to the piston rod of the telescopic cylinder 82. The telescopic cylinder 82 drives the movable seat 6 to retract to be in a maintenance position, so that the steel brush can be conveniently replaced, and the movable seat extends to be in a working position.

The inside bottom surface of garbage collection box 1 is the inclined plane, garbage collection box 1 is located the lowest position on inclined plane and is equipped with out useless hole 13.

The working principle is as follows: during the use, telescopic cylinder 82 stretches out the indent arc surface that drives one side that removes seat 6 and fixing base 3 are relative and forms circularly, inside brush 7 forms circularly promptly, the rod passes through the circular that brush 7 formed, rust cleaning to the rod by brush 7, meanwhile, thereby rotating electrical machines 4 just reverse drives gear 5 and rotates, thereby make two rack 9 back-and-forth movements, dislocation removal is derusted the rod around brush 7 on fixing base 3 and the removal seat 6 promptly, the rust cleaning effect is improved, at the in-process of rust cleaning, the rust stain waste material falls into in garbage collection box 1 through waste hole 11 that falls, discharge through going out waste hole 13 and collect by the inclined plane direction of inside.

When the steel brush needs to be replaced after rust removal, the telescopic cylinder 82 retracts to drive the movable seat 6 to be separated from the fixed seat 3, the movable seat is abducted and positioned at a maintenance position, waste materials are removed from the movable seat 6 and the fixed seat 3, the steel brush 7 is replaced, and maintenance and replacement are facilitated.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. The steel bar rust removing device is characterized in that: the waste collecting box comprises a waste collecting box (1), wherein a waste dropping hole (11) is formed in the top surface of the waste collecting box (1), the waste dropping hole (11) is communicated with the interior of the waste collecting box (1), and longitudinal slide rails (12) are respectively arranged on two sides, located on the waste dropping hole (11), of the top surface of the waste collecting box (1); the two longitudinal sliding rails (12) are respectively connected with a sliding table (2) in a sliding manner, one sliding table (2) is connected with a fixed seat (3), the other sliding table (2) is connected with a movable seat (6), and one side, opposite to the fixed seat (3) and the movable seat (6), of each sliding table is connected with a steel brush (7); two one side that slip table (2) is relative all is connected with rack (9), the centre department that falls useless hole (11) is connected with rotating electrical machines (4), and rotating electrical machines (4) drive is connected with gear (5), gear (5) and two rack (9) meshing.

2. A steel bar rust removing apparatus according to claim 1, characterized in that: the opposite sides of the fixed seat (3) and the movable seat (6) are both concave arc surfaces; the steel brush (7) is arc-shaped and is provided with a plurality of steel brushes, and the steel brushes are respectively arranged on the concave arc surfaces of the fixed seat (3) and the movable seat (6) in a linear interval array.

3. A steel bar rust removing apparatus according to claim 2, characterized in that: a transverse sliding rail (81) and a telescopic cylinder (82) are connected to the sliding table (2) connected with the movable seat (6); the movable seat (6) is connected to the transverse sliding rail (81) in a sliding mode and is connected with a piston rod of the telescopic cylinder (82).

4. A steel bar rust removing apparatus according to claim 3, characterized in that: the inside bottom surface of garbage collection box (1) is the inclined plane, garbage collection box (1) is located the lowest position on inclined plane and is equipped with out useless hole (13).