CN204748272U - Square outside of tubes table deruster - Google Patents

Abstract

A square tube surface derusting machine belongs to the field of metal derusting equipment, which solves the problem that manual operation is required to derust the surface of the square tube, which not only has extremely low efficiency, but also has poor derusting effect. It includes a grinding mechanism, a straight line The transmission mechanism and the bracket, the grinding mechanism and the linear transmission mechanism are all arranged on the bracket, and a group of linear transmission mechanisms with the same transmission direction are respectively arranged on the opposite sides of the grinding mechanism. The linear transmission mechanism transports the square pipe through the grinding mechanism, and the grinding mechanism The surface of the square tube is polished and derusted; each set of linear transmission mechanism includes two or more transmission rollers, which are driven by a geared motor to rotate at a low speed, and a driven pressure roller is set above each transmission roller. The transmission mechanism also includes two or more lateral positioning devices; the grinding mechanism includes four disc wire brushes arranged around the transmission direction of the linear transmission mechanism; the utility model is used for derusting the surface of the square tube.

Description

Square tube surface derusting machine

technical field

The utility model belongs to the field of metal derusting equipment, in particular to a square tube surface derusting machine.

Background technique

All kinds of steel pipes need to be derusted before painting. At present, the derusting treatment on the surface of the square pipe needs to be done manually.

Contents of the invention

The purpose of this utility model is to solve the problem that manual operation is required for derusting the surface of square tubes, which is not only extremely inefficient, but also has a poor derusting effect. It provides a derusting machine for the surface of square tubes. Its technical scheme is as follows:

A square tube surface derusting machine, which includes a grinding mechanism, a linear transmission mechanism and a bracket, the grinding mechanism and the linear transmission mechanism are both arranged on the bracket, and a group of linear transmission mechanisms with the same transmission direction are respectively arranged on the opposite sides of the grinding mechanism , the square pipe is transported through the grinding mechanism by the linear transmission mechanism, and the grinding mechanism polishes and derusts the surface of the square pipe;

Each set of linear transmission mechanism includes two or more transmission rollers, the transmission rollers are connected to the bracket in rotation, and the transmission rollers are connected to the deceleration motor, which is driven by the deceleration motor to rotate at a low speed;

A driven pressure roller is arranged above each conveying roller, and a hanger is arranged above the driven pressure roller. The driven pressure roller is rotatably connected with the hanger. The upper end of the strut is fixedly connected with the hanger, and each threaded strut is provided with a nut, and the support is provided with a sleeve corresponding to each threaded strut, and the inner diameter of the sleeve coincides with the outer diameter of the threaded strut. The lower end of the threaded rod is inserted into the corresponding sleeve, and the nut is set above the sleeve. The height of the driven pressure roller can be changed by adjusting the position of the nut. The driven pressure roller can prevent the square tube from going up and down when the grinding mechanism grinds the square tube. The movement affects the grinding effect. In order to further increase the pressure, a counterweight box is set on each hanger, and heavy objects can be placed in the counterweight box to increase the pressure;

Both the transmission roller and the driven pressure roller are rubber rollers;

Each set of linear transmission mechanisms also includes two or more lateral positioning devices, which are interspersed with the transmission rollers. Each lateral positioning device includes a slide rail, which is arranged in parallel with the transmission rollers. Fixed connection, two sliders are set in the slide rail, a column is vertically set on each slider, the column is set at the opposite end of the two sliders, the bearing is set on the column, and the inner ring of the bearing is connected with the column , the lower surface of the bearing is flush with the upper end line of the conveying roller or less than 15mm higher than the upper end line of the conveying roller, which can play a positioning role for square tubes of various specifications. There is also a setting on each slider With top wire, the slider can be positioned at any position on the slide rail to adapt to square tubes of different specifications;

The grinding mechanism includes four disc wire brushes arranged around the conveying direction of the linear conveying mechanism, two of which are vertically opposite to each other for grinding the upper and lower surfaces of the square tube, and the other two disc wire brushes are arranged horizontally Relatively set, used to polish the left and right surfaces of the square tube, the four disc wire brushes are respectively connected to a motor, driven by the motor to rotate at high speed, the motor is connected to the bracket, and the bracket contains four square columns corresponding to each motor, The direction of the square column is perpendicular to the axial direction of the corresponding motor. Each motor clamps the corresponding square column through two splints. The four corners of the two splints are connected by bolts. One of the splints is fixedly connected to the motor, which is convenient for adjusting the disc steel wire. The position of the brush is suitable for square tubes of different specifications.

The beneficial effect of the utility model is that the surface of square tubes of various specifications can be derusted, and the efficiency is high and the effect is good.

Description of drawings:

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of a group of linear transmission mechanisms;

Fig. 3 is an exploded view of Fig. 2;

Fig. 4 is the schematic diagram of lateral positioning device;

Fig. 5 is the schematic diagram of grinding mechanism;

Fig. 6 is the front view of Fig. 1;

Fig. 7 is a side view of Fig. 1;

FIG. 8 is a top view of FIG. 1 .

Detailed ways:

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a square tube surface derusting machine includes a grinding mechanism 1, a linear transmission mechanism 2 and a bracket 3, and the grinding mechanism 1 and the linear transmission mechanism 2 are both arranged on the support 3, and a group of linear transmission mechanisms 2 with the same transmission direction are respectively arranged on the opposite sides of the grinding mechanism 1, and the square pipe is transported by the linear transmission mechanism 2 through the grinding mechanism 1, and the grinding mechanism 1. Grinding and derusting the surface of the square tube;

Each group of linear transmission mechanism 2 includes two or more than two transmission rollers 2-1, the transmission roller 2-1 is connected with the support 3 in rotation, the transmission roller 2-1 is connected with the reduction motor 2-2, and the transmission roller 2-1 is connected by the reduction motor 2-2 Drive low-speed rotation;

All be provided with driven pressure roller 2-3 above each conveying roller 2-1, be provided with hanger 2-4 above driven pressure roller 2-3, driven pressure roller 2-3 and hanger 2 -4 rotating connection, a plurality of threaded poles 2-5 are vertically arranged around the hanger 2-4, and the upper ends of the threaded poles 2-5 are fixedly connected with the hanger 2-4, on each threaded pole 2-5 Both are provided with nuts 2-5-1, and a sleeve 2-6 is arranged corresponding to each threaded strut 2-5 on the bracket 3, and the inner diameter of the sleeve 2-6 coincides with the outer diameter of the threaded strut 2-5 , the lower end of the threaded rod 2-5 is inserted into the corresponding casing 2-6, and the nut 2-5-1 is arranged above the casing 2-6, and can be changed from The height of the dynamic pressure roller 2-3, driven by the dynamic pressure roller 2-3, can prevent the square pipe from moving up and down when the grinding mechanism 1 grinds the square pipe and affects the grinding effect. In order to further increase the pressure, each hanger 2-4 is equipped with a Heavy box 2-7, you can place heavy objects in the counterweight box 2-7 to increase the pressure;

Both the transmission roller 2-1 and the driven pressure roller 2-3 are rubber rollers;

Each group of linear transmission mechanism 2 also includes two or more lateral positioning devices 2-8, the lateral positioning devices 2-8 are interspersed with the transmission roller 2-1, and each lateral positioning device 2-8 includes a slide rail 2-8-1, the slide rail 2-8-1 is set parallel to the conveying roller 2-1, the slide rail 2-8-1 is fixedly connected with the bracket 3, and two sliders are arranged in the slide rail 2-8-1 2-8-2, a column 2-8-3 is vertically arranged on each slider 2-8-2, and the column 2-8-3 is arranged at the opposite end of the two sliders 2-8-2, at Set the bearing 2-8-4 on the column 2-8-3, the inner ring of the bearing 2-8-4 is connected with the column 2-8-3, and the lower surface of the bearing 2-8-4 is connected with the surface of the transmission roller 2-1 The upper end line is flush or higher than the upper end line of the conveying roller 2-1 and less than 15 mm, which can play a positioning role for square tubes of various specifications, and a top end is also arranged on each slider 2-8-2. Wire 2-8-5, the slider 2-8-2 can be positioned at any position on the slide rail 2-8-1 to adapt to square tubes of different specifications;

Grinding mechanism 1 comprises four disk wire brushes 1-1 arranged around the conveying direction of linear conveying mechanism 2, wherein two disk wire brushes 1-1 are vertically oppositely arranged, and are used for polishing the upper and lower surfaces of square pipes, wherein The other two disc wire brushes 1-1 are arranged horizontally opposite to each other, and are used to polish the left and right surfaces of the square tube. The four disc wire brushes 1-1 are respectively connected with a motor 1-2, which is driven by the motor 1-2 to rotate at a high speed , the motor 1-2 is connected to the bracket 3, the bracket 3 includes four square columns 3-1 corresponding to each motor 1-2, the direction of the square column 3-1 is perpendicular to the axial direction of the corresponding motor 1-2, each A motor 1-2 clamps the corresponding square column 3-1 through two splints 1-3, and the four corners of the two splints 1-3 are connected by bolts 1-4, and one of the splints 1-3 is connected with the motor 1-2 Fixedly connected, it is convenient to adjust the position of the disc wire brush 1-1 to adapt to square tubes of different specifications.

Claims (7)

1. a square tube appearance rust remover, it is characterized in that it comprises workpiece polishing mechanism (1), linear transport mechanism (2) and support (3), workpiece polishing mechanism (1) and linear transport mechanism (2) are all arranged on support (3), are respectively arranged with the linear transport mechanism (2) that one group of direction of transfer is consistent in the relative both sides of workpiece polishing mechanism (1);

Often organize linear transport mechanism (2) and comprise two or more transfer roller (2-1), transfer roller (2-1) and support (3) are rotationally connected, and transfer roller (2-1) is connected with reducing motor (2-2);

Workpiece polishing mechanism (1) comprises the wire wheel brush (1-1) that four direction of transfers around linear transport mechanism (2) are arranged, two wire wheel brush (1-1) wherein are vertically oppositely arranged, wherein another two wire wheel brush (1-1) are laterally oppositely arranged, four wire wheel brush (1-1) are connected with a motor (1-2) respectively, and motor (1-2) is connected with support (3).

2. a kind of square tube appearance rust remover as claimed in claim 1, it is characterized in that being provided with driven rollers (2-3) in the top of each transfer roller (2-1), the top of driven rollers (2-3) is provided with suspension bracket (2-4), driven rollers (2-3) and suspension bracket (2-4) are rotationally connected, suspension bracket (2-4) surrounding vertical is provided with many screw thread poles (2-5), the upper end of screw thread pole (2-5) is fixedly connected with suspension bracket (2-4), every root screw thread pole (2-5) is provided with nut (2-5-1), correspondingly with every root screw thread pole (2-5) be provided with sleeve pipe (2-6) support (3) is upper, the internal diameter of sleeve pipe (2-6) and the external diameter of screw thread pole (2-5) coincide, the lower end of screw thread pole (2-5) is plugged in corresponding sleeve pipe (2-6), nut (2-5-1) is arranged on the top of sleeve pipe (2-6).

3. a kind of square tube appearance rust remover as claimed in claim 1, it is characterized in that often organizing linear transport mechanism (2) also comprises two or more horizontal positioning device (2-8), each horizontal positioning device (2-8) comprises an one slide rail (2-8-1), slide rail (2-8-1) and transfer roller (2-1) be arranged in parallel, slide rail (2-8-1) is fixedly connected with support (3), two slide blocks (2-8-2) are provided with in slide rail (2-8-1), each slide block (2-8-2) is vertically installed with a root post (2-8-3), column (2-8-3) is arranged on the opposite side of two slide blocks (2-8-2), at the upper bearing set (2-8-4) of column (2-8-3), the inner ring of bearing (2-8-4) is connected with column (2-8-3), the downside surface of bearing (2-8-4) is concordant with the upper end line of transfer roller (2-1) or higher than less than 15 millimeters, the upper end line of transfer roller (2-1), each slide block (2-8-2) is also provided with jackscrew (2-8-5).

4. a kind of square tube appearance rust remover as claimed in claim 2, is characterized in that being provided with ballast box (2-7) on each suspension bracket (2-4).

5. a kind of square tube appearance rust remover as claimed in claim 2, is characterized in that transfer roller (2-1) and driven rollers (2-3) all adopt rubber rollers.

6. a kind of square tube appearance rust remover as claimed in claim 3, is characterized in that horizontal positioning device (2-8) interts with transfer roller (2-1) and arranges.

7. a kind of square tube appearance rust remover as claimed in claim 1, it is characterized in that support (3) comprises the four piece square columns (3-1) corresponding respectively with each motor (1-2), the direction of square column (3-1) and the axially vertical of corresponding motor (1-2), each motor (1-2) is by the square column (3-1) of two clamping plates (1-3) clamping correspondence, the corner place of two clamping plates (1-3) is connected by bolt (1-4), and one piece of clamping plate (1-3) is wherein fixedly connected with motor (1-2).