CN215825013U

CN215825013U - Device for removing internal and external burrs of square hollow steel

Info

Publication number: CN215825013U
Application number: CN202122501221.5U
Authority: CN
Inventors: 阙仁才; 阙联杭
Original assignee: Ganzhou Botai Steel Structure Engineering Co ltd
Current assignee: Ganzhou Botai Steel Structure Engineering Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-02-15
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to a burr removing device, in particular to a device for removing inner and outer burrs of square hollow steel. The utility model provides a safe square hollow steel inner and outer burr removing device without manual polishing. The utility model provides an inside and outside burr remove device of square hollow steel, includes: a supporting frame is arranged on one side of the top of the base; the top of the support frame is provided with a cylinder; the bottom of the telescopic rod of the cylinder is provided with a second lifting frame; one side of the second lifting frame is symmetrically provided with a second rack; a third lifting frame is arranged between the lower parts of the second racks; the inner side of the third lifting frame is provided with a first lifting frame in a sliding way; the first rack is symmetrically arranged on one side of the first lifting frame. Has the advantages that: the cylinder work drives the steel brush and moves down to the steel inner wall in, and starter motor drives the steel brush and rotates, alright polish the deburring to the steel inner wall.

Description

Device for removing internal and external burrs of square hollow steel

Technical Field

The utility model relates to a burr removing device, in particular to a device for removing inner and outer burrs of square hollow steel.

Background

Hollow steel is the steel ingot, the definite shape that steel billet or steel made through pressure process, the material is drawn empty to the inner wall of size and performance, hollow steel all need carry out the inside and outside after processing finishes and polish and remove the burr, common grinding device more is suitable for and circular hollow steel, in the equipment that square hollow steel polished, more unable inner wall is polished simultaneously with the outer wall, only have the outer wall to polish or only have the inner wall function of polishing, it is not nimble enough, and more people can adopt the manual mode of using handheld sander to polish and get rid of the burr, but such mode efficiency is low excessively, and the steel fillings that produce in polishing easily float in eyes, cause the injury.

Therefore, a safe square hollow steel inner and outer burr removing device without manual polishing needs to be designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects that a common polishing device is more suitable for polishing round hollow steel, and in square hollow steel polishing equipment, the inner wall and the outer wall cannot be polished simultaneously, only the outer wall is polished or only the inner wall is polished, the polishing device is not flexible enough, and more people can use a manual handheld polisher to polish and remove burrs, but the efficiency of the mode is too low, and steel scraps generated in polishing easily float in eyes to cause injury, the utility model has the technical problems that: the device for removing the inner burrs and the outer burrs of the square hollow steel is safe and does not need manual polishing.

The technical scheme is as follows: the utility model provides an inside and outside burr remove device of square hollow steel, includes: a supporting frame is arranged on one side of the top of the base; the top of the support frame is provided with a cylinder; the bottom of the telescopic rod of the cylinder is provided with a second lifting frame; one side of the second lifting frame is symmetrically provided with a second rack; a third lifting frame is arranged between the lower parts of the second racks; the inner side of the third lifting frame is provided with a first lifting frame in a sliding way; one side of the first lifting frame is symmetrically provided with a first rack; the middle of one side in the third lifting frame is symmetrically provided with a first spring; the jacking block capable of polishing steel is arranged between one sides of the first springs, the first springs are symmetrically arranged on two sides of the lower part of the first lifting frame, and the jacking block is connected between the two first springs on the same side; a motor which can drive the steel wire brush to rotate is arranged on one side of the upper part of the second lifting frame; the steel wire brush is arranged on the output shaft of the motor; the middle of the support frame is rotatably provided with a rotating shaft; the gear, the axis of rotation symmetry is equipped with the gear, and the gear of homonymy all meshes with the first rack of homonymy, and the gear of homonymy all meshes with the second rack of homonymy.

Further, the method also comprises the following steps: the lifting rods are symmetrically and slidably arranged on one side of the upper part of the second lifting frame; a top plate capable of pressing steel materials is arranged between the bottoms of the lifting rods; and the second spring is connected between the lifting rod and the second lifting frame.

Furthermore, the inner sides of the top blocks are provided with polishing blocks.

Furthermore, the material of the wire brush is stainless steel.

Further, the motor is a servo motor.

Further, the cylinders are bolted.

The utility model has the following advantages: 1. the air cylinder works to drive the steel wire brush to move downwards to the inner wall of the steel material, the motor is started to drive the steel wire brush to rotate, and then the inner wall of the steel material can be polished to remove burrs;

2. the gear rotates to drive the first rack and the first lifting frame to move upwards, so that the lower side jacking block is driven to move upwards to polish and remove burrs on the outer wall of the steel, and the operation is more convenient and can be carried out simultaneously;

3. the second crane moves down and drives the top plate to move down, so that the steel is clamped by the top plate, the displacement of the steel is prevented, and manual fixation is not needed.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first embodiment of the present invention.

Fig. 3 is a schematic perspective view of a second embodiment of the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is a perspective view of a fourth embodiment of the present invention.

Reference numerals: 1-base, 2-first lifting frame, 3-first rack, 4-first spring, 5-top block, 7-support frame, 8-rotating shaft, 9-gear, 10-cylinder, 11-second lifting frame, 12-motor, 13-steel wire brush, 14-second rack, 15-third lifting frame, 16-lifting rod, 17-top plate and 18-second spring.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description, but the utility model is not limited to the scope of protection and application.

Example 1

A square hollow steel inner and outer burr removing device is shown in figures 1-5 and comprises a base 1, a first lifting frame 2, a first rack 3, a first spring 4, a top block 5, a support frame 7, a rotating shaft 8, a gear 9, a cylinder 10, a second lifting frame 11, a motor 12, a steel brush 13, a second rack 14 and a third lifting frame 15, wherein the support frame 7 is arranged on the rear side of the top of the base 1, the cylinder 10 is arranged on the top of the support frame 7 and is connected through a bolt, so that the cylinder is more stable and not easy to loosen, the second lifting frame 11 is arranged at the bottom of a telescopic rod of the cylinder 10, the second rack 14 is symmetrically arranged on the left and right of the front side of the second lifting frame 11, the third rack 15 is arranged between the lower parts of the second rack 14, the first lifting frame 2 is slidably arranged on the inner side of the third lifting frame 15, the first rack 3 is symmetrically arranged on the left and right of the rear side of the first lifting frame 2, the first spring 4 is symmetrically arranged on the left and right of the middle of the inner front part of the third lifting frame 15, be equipped with kicking block 5 between the 4 rear sides of first spring, the symmetry is equipped with first spring 4 around the 2 downside left and right sides of first crane are also equal, also be connected with kicking block 5 between two first spring 4 of homonymy, 5 inboards of kicking block all are equipped with the piece of polishing, can be better polish steel, 11 upper portion front sides of second crane are equipped with motor 12, motor 12 is servo motor, it is more steady to make the part that it drives rotate, be equipped with steel brush 13 on the motor 12 output shaft, steel brush 13's material is the stainless steel, difficult rustiness, it is more durable, the rotary type is equipped with axis of rotation 8 in the middle of the support frame 7, 8 bilateral symmetry of axis of rotation are equipped with gear 9, the gear 9 of homonymy all meshes with the first rack 3 of homonymy, the gear 9 of homonymy all meshes with the second rack 14 of homonymy.

When people need to remove burrs inside and outside steel, people can place the steel between the lower side jacking blocks 5 to drive the lower side jacking blocks 5 to move outwards, the lower side first springs 4 are compressed, then people start the air cylinder 10 to work, the telescopic rods of the air cylinder 10 extend to drive the second lifting frames 11 to move downwards and further drive the second racks 14 to move downwards, the second lifting frames 11 move downwards to drive the upper parts thereof to move downwards, so that the upper side jacking blocks 5 are contacted with the steel to drive the upper side jacking blocks 5 to move forwards, the upper side first springs 4 are compressed, further the steel wire brushes 13 are contacted with the inner wall of the steel, people start the motor 12 to work, the output shaft of the motor 12 rotates to drive the steel wire brushes 13 to rotate, the inner wall of the steel can be polished, the second racks 14 move downwards to drive the gears 9 to rotate with the rotating shaft 8, the gears 9 rotate to drive the first racks 3 and the first lifting frames 2 to move upwards, further driving the lower ejector block 5 to move upwards to polish the outer wall of the steel, driving the third lifting frame 15 to move downwards by the second lifting frame 11 to drive the upper ejector block 5 to move downwards to polish the outer wall of the steel, when the inner and outer burrs of the steel are polished and removed, turning off the motor 12, shortening the telescopic rod of the air cylinder 10 to drive the second lifting frame 11 and the second rack 14 to move upwards for resetting, further driving the gear 9 and the rotating shaft 8 to rotate reversely for resetting, driving the first rack 3 and the first lifting frame 2 to move downwards for resetting, further driving the lower ejector block 5 to move downwards for resetting, driving the third lifting frame 15 and the upper ejector block 5 to move upwards for resetting by the upward movement of the second lifting frame 11, so that the upper ejector block 5 is not contacted with the steel any more, and the upper ejector block 5 will move backwards for resetting under the action of the upper first spring 4, and then drive motor 12 and wire brush 13 upward movement and reset, people alright take out steel for steel no longer contacts with downside kicking block 5, and downside kicking block 5 will move to the inboard under the effect of downside first spring 4 and reset.

The lifting device is characterized by further comprising a lifting rod 16, a top plate 17 and a second spring 18, wherein the lifting rod 16 is arranged on the front side of the upper portion of the second lifting frame 11 in a bilateral-symmetric sliding mode, the top plate 17 is arranged between the bottoms of the lifting rods 16, and the second spring 18 is connected between the lifting rods 16 and the second lifting frame 11.

When people need get rid of the interior outer burr of steel, second crane 11 moves down and drives lifter 16 and roof 17 and move down for roof 17 and steel contact, roof 17 no longer move, and second crane 11 continues the downstream, and second spring 18 is compressed, can press from both sides steel tightly under roof 17's effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an inside and outside burr remove device of square hollow steel which characterized in that includes:

a supporting frame (7) is arranged on one side of the top of the base (1);

the top of the supporting frame (7) is provided with an air cylinder (10);

the bottom of a telescopic rod of the cylinder (10) is provided with a second lifting frame (11);

a second rack (14), wherein one side of the second lifting frame (11) is symmetrically provided with the second rack (14);

a third lifting frame (15) is arranged between the lower parts of the second racks (14);

the first lifting frame (2) is arranged on the inner side of the first lifting frame (2) and the third lifting frame (15) in a sliding manner;

the first rack (3) is symmetrically arranged on one side of the first lifting frame (2);

the middle of one side in the first spring (4) and the third lifting frame (15) is symmetrically provided with the first spring (4);

the steel product lifting device comprises a jacking block (5), wherein the jacking block (5) capable of polishing steel products is arranged between one sides of first springs (4), the first springs (4) are symmetrically arranged on two sides of the lower portion of a first lifting frame (2), and the jacking block (5) is connected between the two first springs (4) on the same side;

a motor (12), wherein one side of the upper part of the second lifting frame (11) is provided with the motor (12) which can drive the steel wire brush (13) to rotate;

the steel wire brush (13) is arranged on the output shaft of the motor (12);

the rotating shaft (8) is rotatably arranged in the middle of the supporting frame (7);

the gear (9) and the rotating shaft (8) are symmetrically provided with gears (9), the gears (9) on the same side are meshed with the first racks (3) on the same side, and the gears (9) on the same side are meshed with the second racks (14) on the same side.

2. The apparatus for removing burrs inside and outside a square hollow steel product according to claim 1, further comprising:

the lifting rod (16) is symmetrically and slidably arranged on one side of the upper part of the second lifting frame (11);

a top plate (17) capable of pressing steel materials is arranged between the bottoms of the lifting rods (16);

and a second spring (18) is connected between the lifting rod (16) and the second lifting frame (11).

3. The apparatus for removing burrs inside and outside a square hollow steel product according to claim 1, wherein the top block (5) is provided with a grinding block on the inside thereof.

4. The apparatus for removing burrs inside and outside a square hollow steel product according to claim 1, wherein the wire brush (13) is made of stainless steel.

5. The apparatus for removing burrs inside and outside a square hollow steel product according to claim 1, wherein the motor (12) is a servo motor.

6. A device for removing burrs inside and outside a square hollow steel product as defined in claim 1, wherein the cylinder (10) is connected by bolts.