CN210189280U - H-shaped steel component pterygoid lamina limit mouth grinding device - Google Patents

Abstract

The utility model discloses a grinding device for the flange plate edge of an H-shaped steel member, which establishes a rectangular coordinate system by taking the length direction of a web plate of the H-shaped steel member as an X axis, the width direction of the web plate as a Y axis and the thickness direction of the web plate as a Z axis; the polishing device comprises an installation mechanism and two polishing mechanisms; two grinding machanism locate installation mechanism along the both ends of Y axle direction, and two grinding machanism are used for polishing the limit mouth of the corresponding pterygoid lamina of H shaped steel component respectively, installation mechanism can locate on the web and can follow X axle direction reciprocating motion. The utility model discloses can solve the artifical dust of polishing in H type component pterygoid lamina limit mouth great, intensity of labour is big, polish inefficiency, the poor problem of effect of polishing.

Description

H-shaped steel component pterygoid lamina limit mouth grinding device

Technical Field

The utility model relates to a steel construction manufacturing field especially relates to an H shaped steel component pterygoid lamina limit mouth grinding device.

Background

The steel structure building is widely applied. In the manufacturing and using processes of the steel structure H-shaped steel column and the steel beam, the service life of a steel structure member is directly influenced by the anticorrosion technology of steel. The main material for manufacturing the steel structure is steel plates with various shapes, acute angles are left on the cut surfaces of the steel plates after the steel plates are cut into various shapes, and the acute angles still maintain the acute angles of the edge openings after shot blasting and rust removal. When the steel structure anticorrosive paint is coated at the acute angle, the coating thickness cannot reach the specified coating thickness, so that the corrosion can be quickly generated, the anticorrosive capability of the whole steel member is sharply reduced, the appearance image of the steel member is seriously influenced, and the service life of the steel member is obviously shortened. Among the prior art, adopt portable angle emery wheel to polish in steel structural component's limit mouth acute angle department, make the acute angle blunt, but the workman need work in the great environment of dirt ash, and is harmful to health and intensity of labour is big, and the workman polishes inefficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide an H shaped steel member pterygoid lamina limit mouth grinding device, solve the artifical dust of polishing in H shaped steel member pterygoid lamina limit mouth great, intensity of labour is big, polish inefficiency, the poor problem of effect of polishing.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a polishing device for the edge openings of wing plates of an H-shaped steel member is characterized in that a rectangular coordinate system is established by taking the length direction of a web plate of the H-shaped steel member as an X axis, the width direction of the web plate as a Y axis and the thickness direction of the web plate as a Z axis;

the polishing device comprises an installation mechanism and two polishing mechanisms; two grinding machanism locate installation mechanism along the both ends of Y axle direction, and two grinding machanism are used for polishing the limit mouth of the corresponding pterygoid lamina of H shaped steel component respectively, installation mechanism can locate on the web and can follow X axle direction reciprocating motion.

The utility model discloses a theory of operation does: and adjusting the polishing mechanism until the polishing sheet is adjacent to the edge opening to be processed of the steel structure, and driving the polishing mechanism to polish the edge opening to be processed while the mounting mechanism travels along the X axis.

As a further improvement of the above technical solution:

in order to ensure that the grinding mechanism is adjusted to be adjacent to the edge opening to be machined of the steel structure, the grinding mechanism is hinged to the end part of the mounting mechanism through a rotating shaft, and the axis direction of the rotating shaft is parallel to the X-axis direction.

The mounting mechanism comprises a mounting seat and a first telescopic oil cylinder arranged on the mounting seat, the first telescopic oil cylinder is arranged along the Y-axis direction, and two grinding mechanisms are respectively arranged at two ends of the first telescopic oil cylinder along the Y-axis direction. Through the flexible of first flexible hydro-cylinder along Y axle direction, the H shaped steel member pterygoid lamina rim opening of adaptable different intervals is polished.

The mounting seat not only plays a supporting role, but also can be internally provided with a driving device and an electric device to serve as a power source of the whole device.

The installation mechanism further comprises a second telescopic oil cylinder arranged between the installation base and the first telescopic oil cylinder, and the second telescopic oil cylinder is arranged along the Z-axis direction.

Therefore, the machining of the inner edge opening and the outer edge opening of the wing plate of the H-shaped steel member with different sizes can be realized through the cooperative action of the first telescopic oil cylinder and the second telescopic oil cylinder and the rotation of the grinding mechanism in the Y-Z plane.

And the bottom of the mounting seat is provided with a travelling wheel.

For the walking of walking wheel, grinding device still includes can install in the track on web surface, the track is arranged along the X axle direction, the walking wheel can walk on the track.

The walking wheel is equipped with two, the track is corresponding to be equipped with two.

And a polishing machine head is arranged at the bottom of the polishing mechanism. And the polishing machine head is provided with an arc notch for cutting a fillet structure.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses can solve among the prior art the method dust of H type component edge acute angle of polishing great, harmful health, intensity of labour is big, the manual work efficiency of polishing is low, the anticorrosive application of corner still can not reach the technical problem of designing requirement.

2. Through adjusting first flexible hydro-cylinder, the polishing of the inside and outside limit mouth of the H type component pterygoid lamina of not unidimensional can be realized to the flexible hydro-cylinder of second and rotation axis.

Drawings

FIG. 1 is the utility model discloses a H shaped steel component pterygoid lamina limit mouth grinding device polishes the operating condition picture of pterygoid lamina outside mouth.

FIG. 2 is the utility model discloses a H shaped steel component pterygoid lamina limit mouth grinding device polishes the operating condition picture of pterygoid lamina inside edge mouth.

Fig. 3 is a sectional view a-a of fig. 1.

Fig. 4 is a schematic view of the mounting base walking on the rail.

Illustration of the drawings: 1. an installation mechanism; 11. a mounting seat; 12. a first telescopic cylinder; 13. a second telescopic cylinder; 14. a traveling wheel; 15. a track; 2. a polishing mechanism; 21. polishing the machine head; 3. a rotation mechanism; 4. an H-shaped steel member; 41. a web; 42. a wing plate.

Detailed Description

The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.

Example 1:

as shown in fig. 1 and 2, the H-beam member flange edge grinding device of the present embodiment establishes a rectangular coordinate system with the length direction of the web 41 of the H-beam member 4 as the X axis, the width direction of the web 41 as the Y axis, and the thickness direction of the web 41 as the Z axis, and includes an installation mechanism 1 and two grinding mechanisms 2.

The mounting mechanism 1 comprises a mounting seat 11, a first telescopic oil cylinder 12 arranged on the mounting seat 11, and a second telescopic oil cylinder 13 arranged between the mounting seat 11 and the first telescopic oil cylinder 12. The first telescopic cylinder 12 is arranged along the Y-axis direction, and the second telescopic cylinder 13 is arranged along the Z-axis direction. Two grinding machanism 2 divide and locate the both ends of first flexible hydro-cylinder 12 along the Y axle direction. The grinding mechanism 2 is hinged to the end of the mounting base 11 through the rotating shaft 3, and the axis direction of the rotating shaft 3 is parallel to the X-axis direction. The two grinding mechanisms 2 are respectively used for grinding the edge openings of the corresponding wing plates 42 of the H-shaped steel member 4. The bottom of the grinding mechanism 2 is provided with a grinder head 21.

As shown in fig. 4, the bottom of the mounting seat 11 is provided with two traveling wheels 14, the surface of the web 41 is correspondingly provided with two rails 15, and the rails 15 are arranged along the X-axis direction and are arranged in parallel to each other, and penetrate through the starting point and the ending point of the H-shaped member along the X-axis direction. The road wheels 14 can travel on respective rails 15.

The mounting base 11 is effectively connected with an upper telescopic arm (a first telescopic oil cylinder 12) through a lifting column (a second telescopic oil cylinder 13), wherein the lifting column is mainly used for adjusting the height of the whole device so as to meet the requirement that the flange edge of the H-shaped steel member is adapted to a polishing machine, and the telescopic arm is used for enabling the whole device to transversely meet the requirement of the geometric dimension of the H-shaped steel member through telescopic adjustment.

The utility model discloses a theory of operation does: firstly, two angle steel tracks 15 are laid on a web plate 41 of the H-shaped steel member to be processed and fixed by spot welding; then place this device on track 15, the inside driver that sets up of lower part mount pad 11, switch on power drive walking wheel 14 rolls for whole device moves forward, and the translation rate can be adjusted according to the volume of polishing and the requirement of polishing. And (3) connecting the polishing sheet adjacent to the edge opening to be processed of the steel structure, and connecting a power supply to drive the polishing machine, so that the polishing mechanism 2 polishes the edge opening to be processed. In this embodiment, the grinding mechanism 2 is a grinder. The grinding amount of the grinder and the angle of the grinder can be adjusted by rotating the rotating shaft 3 on the Y-Z plane.

Compared with the prior art, the utility model, its effect is positive and obvious. The utility model discloses utilize buffing machine to polish to the pterygoid lamina limit mouth of steel construction, can establish the circular arc notch on the buffing aircraft nose 21, can cut out fillet structure for the steel sheet limit mouth is the fillet, and the application material also can be the fillet, reaches the specified value that the application required, has guaranteed steel construction application quality, has solved the poor problem of steel sheet limit mouth application quality among the prior art, has prolonged the life of steel member.

Referring to fig. 1, in a first working condition of the device, the first telescopic cylinder 12, the second telescopic cylinder 13 and the rotating shaft 3 are adjusted to enable the outer side openings of the polishing head 21 and the wing plate 42 of the H-shaped member to be matched, so as to achieve the purpose of polishing the outer side openings.

Referring to fig. 2, in a second working condition of the device, the inner side openings of the polishing head 21 and the wing plate 42 of the H-shaped member are adapted by adjusting the first telescopic cylinder 12, the second telescopic cylinder 13 and the rotating shaft 3, so as to achieve the purpose of polishing the inner side openings.

The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application, and those skilled in the art should understand that they can make various changes and modifications within the technical scope of the present application without departing from the scope of the present application, and therefore all the changes and modifications can be made within the technical scope of the present application.

Claims (9)

1. A polishing device for flange edge of H-shaped steel member, which uses the length direction of a web plate (41) of an H-shaped steel member (4) as an X axis, the width direction of the web plate (41) as a Y axis, and the thickness direction of the web plate (41) as a Z axis to establish a rectangular coordinate system, is characterized in that,

the polishing device comprises an installation mechanism (1) and two polishing mechanisms (2); two grinding machanism (2) are located installation mechanism (1) along the both ends of Y axle direction, and two grinding machanism (2) are used for polishing the limit mouth of the corresponding pterygoid lamina (42) of H shaped steel component (4) respectively, installation mechanism (1) can be located on web (41) and can be followed X axle direction reciprocating motion.

2. The H-shaped steel member wing plate edge grinding device as claimed in claim 1, wherein the grinding mechanism (2) is hinged to the end of the mounting mechanism (1) through a rotating shaft (3), and the axial direction of the rotating shaft (3) is parallel to the X-axis direction.

3. The H-shaped steel member wing plate edge grinding device as claimed in claim 2, wherein the mounting mechanism (1) comprises a mounting seat (11) and a first telescopic oil cylinder (12) arranged on the mounting seat (11), the first telescopic oil cylinder (12) is arranged along the Y-axis direction, and the two grinding mechanisms (2) are respectively arranged at two ends of the first telescopic oil cylinder (12) along the Y-axis direction.

4. The H-shaped steel member wing plate edge grinding device as claimed in claim 3, wherein the mounting mechanism (1) further comprises a second telescopic cylinder (13) arranged between the mounting base (11) and the first telescopic cylinder (12), and the second telescopic cylinder (13) is arranged along the Z-axis direction.

5. The H-shaped steel member wing plate edge grinding device as claimed in claim 3 or 4, wherein a walking wheel (14) is arranged at the bottom of the mounting seat (11).

6. The H-shaped steel member wing plate edge grinding device as claimed in claim 5, further comprising a rail (15) capable of being mounted on the surface of the web (41), wherein the rail (15) is arranged along the X-axis direction, and the travelling wheels (14) can travel on the rail (15).

7. The H-shaped steel member wing plate edge grinding device as claimed in claim 6, wherein the number of the travelling wheels (14) is two, and the number of the rails (15) is two.

8. The H-shaped steel member wing plate edge grinding device as claimed in any one of claims 1 to 4, characterized in that a grinding head (21) is arranged at the bottom of the grinding mechanism (2).

9. The H-shaped steel member wing plate edge grinding device as claimed in claim 8, wherein the grinding head (21) is provided with a circular arc notch for cutting a fillet structure.

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