CN215032489U

CN215032489U - Straightening equipment for H-shaped steel

Info

Publication number: CN215032489U
Application number: CN202120978942.2U
Authority: CN
Inventors: 关涛; 张茂源; 徐小青; 李德安; 李景霞
Original assignee: Jining Fangzheng Steel Curtain Engineering Co ltd
Current assignee: Jining Fangzheng Steel Curtain Engineering Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-07
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a straightening equipment for H shaped steel, including the bottom plate, be convenient for guarantee the stability of whole device, and then realize the efficiency of steel aligning, bottom plate top fixedly connected with U template. The utility model discloses a set up a plurality of clamping device in the U template to and two cylinders, be convenient for realize the distance between two cylinders through the bolt and adjust, and then realize two clamping device through removing the L template and press from both sides the web of the H shaped steel of not co-altitude, realize the straightening of the web of H shaped steel.

Description

Straightening equipment for H-shaped steel

Technical Field

The utility model relates to a H shaped steel field especially relates to a straightening equipment for H shaped steel.

Background

The H-shaped steel is an economic section efficient section with more optimized section area distribution and more reasonable strength-to-weight ratio, and is named because the section is the same as the English letter H. Because all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like in all directions and is widely applied.

Because steel itself is heavier, lead to steel when preventing, because the mistake of placing, perhaps because the expend with heat and contract with cold of steel, cause steel to produce the deformation easily, need straighten steel, nevertheless because the steel size of different models is different, lead to current straightening machine to have certain limitation when straightening.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that because the size of H shaped steel is different, lead to when straightening, current machine produces the limitation easily.

In order to solve the technical problem, the utility model discloses a technical scheme be: the straightening equipment for the H-shaped steel comprises a bottom plate, wherein the stability of the whole device is convenient to guarantee, and the steel straightening efficiency is further realized, a U-shaped plate is fixedly connected to the top of the bottom plate, the steel can be conveniently prevented from being separated from the device, personnel can be injured, a lower supporting plate is arranged at the center of the top of the bottom plate, the support and the straightening of the lower wing plate of the H-shaped steel can be conveniently realized, a plurality of hydraulic rods which are uniformly distributed are fixedly connected to the bottom of the bottom plate, the telescopic ends of the plurality of hydraulic rods penetrate through the bottom plate and are fixedly connected with the bottom of the lower supporting plate, the coverage adjustment of the lower supporting plate can be conveniently realized through the hydraulic rods, the lower wing plates with different thicknesses can be clamped, a plurality of through holes which are uniformly distributed are symmetrically formed in the position, close to the bottom, of the center of the top of the U-shaped plate, a guide block is fixedly connected to the position, and the outer side wall, close to the bottom, of the opposite side of the U-shaped plate is symmetrically and rotatably connected with a plurality of chain wheels, the positions of the plurality of chain wheels are matched with the positions of the plurality of through holes, so that the rotation of all the chain wheels is realized through the rotation of one chain wheel, a plurality of clamping devices are symmetrically arranged on one opposite side in the U-shaped plate close to the bottom, and the plurality of clamping devices are matched with the positions of the plurality of through holes;

the clamping device comprises an L-shaped plate, a threaded rod is fixedly connected to the center of one side of the inner side wall of the U-shaped plate, the end of the threaded rod, which is far away from the L-shaped plate, penetrates through a through hole and a chain wheel and is in threaded connection with the contact surface of the threaded rod and the chain wheel, a guide groove is formed in the top of the face of the threaded rod and is in sliding connection with a guide block, the threaded rod is prevented from rotating through the sliding connection of the guide groove and the guide block, the threaded rod in threaded connection with the chain wheel can be conveniently moved through the rotation of the chain wheel, the position of the L-shaped plate can be adjusted, two cylinders are arranged at the top of the L-shaped plate, bearings are embedded in the centers of the two cylinders and are fixedly connected with the outer rings of the bearings, the cylinders cannot be hindered from rotating, and further, when the cylinders are in contact with an H-shaped steel web, the friction between the web and the cylinders can be reduced when the H-shaped plate is moved, and the straightening of the web plate can be avoided from being hindered, two bearing inner race threaded connection has the bolt, and the bolt bottom runs through L template and L template threaded connection, two lie in the bearing inner race and the L template fixed connection of bottom in the bearing, be convenient for realize the distance between two cylinders through rotatory bolt and adjust, and then realize the straightening to the web of the H shaped steel of co-altitude.

Preferably, a plurality of arc-shaped grooves which are uniformly distributed are formed in the top of the lower supporting plate, and the rolling shafts are rotatably connected in the arc-shaped grooves, so that feeding of the H-shaped steel can be conveniently realized through rotation of the rolling shafts.

Preferably, a plurality of motors which are evenly distributed are embedded in any one side of the opposite side of the lower supporting plate, the motor positions are matched with the positions of the plurality of rolling shafts, and the motor driving end penetrates through the center of any end of the lower supporting plate and the center of any end of the adjacent rolling shaft to be fixedly connected, so that the rolling shaft is driven to rotate by the motor.

Preferably, a plurality of the sprocket passes through the chain meshing and connects, and is a plurality of any one sprocket that lies in both ends among the sprocket keeps away from U template one side fixedly connected with regulating block, is convenient for realize through the regulating block that the sprocket is rotatory, and then realizes that a plurality of sprockets are rotatory simultaneously under the effect of chain.

Preferably, be close to top position sliding connection in the U template and have last backup pad, and go up backup pad top center department and rotate and be connected with stop screw, stop screw top end face run through the U template outwards extend and with U template threaded connection, be convenient for rotatory with stop screw, the backup pad goes up and down in the realization, is convenient for realize the straightening to wing board on the H shaped steel through going up the backup pad.

Preferably, relative one side is close to the top position both ends symmetry and opens and has two spacing grooves in the U template, sliding connection has the stopper in the spacing groove, and stopper and last backup pad fixed connection are convenient for prevent that the backup pad from appearing inclining.

The utility model has the advantages as follows:

1. the utility model discloses a set up a plurality of clamping device in the U template to and two cylinders, be convenient for realize the distance adjustment between two cylinders through the bolt, and then realize two clamping device clamp not the web of the H shaped steel of co-altitude through removing the L template, realize the straightening of the web of H shaped steel;

2. the utility model discloses a backup pad and bottom suspension fagging are set up at the bottom plate top, are convenient for realize the altitude mixture control of bottom suspension fagging through the hydraulic stem, realize the altitude mixture control of backup pad simultaneously through stop screw, and then realize straightening the last fender and the lower fender of not unidimensional H shaped steel.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of the cylinder of the present invention;

fig. 4 is a schematic structural view of the lower support plate of the present invention.

In the figure: 1. a limiting groove; 2. a U-shaped plate; 3. a guide groove; 4. a threaded rod; 5. a sprocket; 6. a base plate; 7. a lower support plate; 8. an L-shaped plate; 9. a cylinder; 10. a bolt; 11. a limit screw; 12. an upper support plate; 13. a bearing; 14. a roller; 15. an electric motor.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 4, a straightening device for H-section steel comprises a bottom plate 6, a U-shaped plate 2 is fixedly connected to the top of the bottom plate 6, a lower supporting plate 7 is arranged at the center of the top of the bottom plate 6, a plurality of arc-shaped grooves are uniformly formed in the top of the lower supporting plate 7, rollers 14 are rotatably connected in the arc-shaped grooves, rubber rings are arranged on the axial surfaces of the rollers 14, smooth feeding of the H-section steel is conveniently realized through the anti-skidding effect of the rubber rings, an H-section rod can conveniently move on the top of the lower supporting plate 7, feeding of the H-section steel is realized, a plurality of motors 15 are uniformly distributed and embedded in any one side of the lower supporting plate 7 opposite to one side, the positions of the motors 15 are matched with the positions of the rollers 14, a driving end 15 of the motor penetrates through the lower supporting plate 7 and is fixedly connected with the center of any one end of the adjacent roller 14, rotation of the roller 14 is conveniently realized through the driving of the motor 15, and automatic stable feeding of the H-section steel is further realized, the bottom of the bottom plate 6 is fixedly connected with a plurality of evenly distributed hydraulic rods, and the telescopic ends of the plurality of hydraulic rods penetrate through the bottom plate 6 and are fixedly connected with the bottom of the lower supporting plate 7, so that the height of the lower supporting plate 7 can be conveniently lifted through the hydraulic rods, and the bottoms of the H-shaped steels with different thicknesses can be supported;

referring to fig. 1 and 2, a plurality of through holes which are uniformly distributed are symmetrically formed in the position, close to the bottom, of the opposite side in a U-shaped plate 2, a guide block is fixedly connected to the center of the top in each through hole, a plurality of chain wheels 5 are symmetrically and rotatably connected to the position, close to the bottom, of the outer side wall of the opposite side of the U-shaped plate 2, the positions of the chain wheels 5 are matched with the positions of the through holes, the chain wheels 5 are meshed and connected through chains, an adjusting block is fixedly connected to one side, far away from the U-shaped plate 2, of any one chain wheel 5 at two ends in the chain wheels 5, personnel only need to rotate one chain wheel 5 through the adjusting block, and can realize that the other chain wheels 5 can simultaneously rotate at the same speed and in the same direction under the meshing connection of the chains, a plurality of clamping devices are symmetrically arranged in the position, close to the bottom, in the opposite side in the U-shaped plate 2, and the clamping devices are matched with the positions of the through holes;

referring to fig. 1 and 3, the clamping device comprises an L-shaped plate 8, a threaded rod 4 is fixedly connected to the center of one side of the inner side wall of the L-shaped plate 8, the end of the threaded rod 4, which is far away from the L-shaped plate 8, penetrates through a through hole and a sprocket 5, the threaded rod 4 is slidably connected with the inner side wall of the through hole, and the contact surface of the threaded rod 4 and the sprocket 5 is in threaded connection, so that the plurality of threaded rods 4 can rotate simultaneously through the plurality of sprockets 5, a guide groove 3 is formed in the top of the face of the threaded rod 4, the guide groove 3 is slidably connected with a guide block, so that the threaded rod 4 is limited through the sliding connection of the guide groove 3 and the guide block, the threaded rod 4 is prevented from rotating along with the rotation of the sprocket 5, and then the threaded rod 4 can slide left and right in the through hole, further the distance between the two L-shaped plates 8 can be adjusted, further, the cylinders 9 can be in contact with webs of H-shaped steels with different thicknesses, the two cylinders 9 are arranged at the top of the L-shaped plate 8, cylinder 9 is convenient for H shaped steel to drive cylinder 9 rotatory when through, when guaranteeing the aligning effect, realize that the frictional force between H shaped steel and the cylinder 9 is minimum, prevent cylinder 9 wearing and tearing, center department all embeds in two cylinders 9 is provided with bearing 13, and with bearing 13 outer lane fixed connection, be convenient for through the effect of bearing 13 inner and outer lane independent rotation, can not hinder cylinder 9 rotation, two bearing 13 inner lane threaded connection have bolt 10, and bolt 10 bottom runs through

L template

8 and 8 threaded connection of L template, be convenient for realize the distance adjustment between two cylinders 9 through rotatory bolt 10, lie in bearing 13 inner lane and the 8 fixed connection of L template of bottom in two bearings 13, cylinder 9 that prevents to lie in the bottom breaks away from L template 8, can not hinder the distance adjustment between two cylinders 9 simultaneously.

As shown in fig. 1, be close to top position sliding connection in the U template 2 and go up backup pad 12, and go up backup pad 12 top center department and rotate and be connected with stop screw 11, 11 top end surfaces of stop screw run through U template 2 outside extension and with U template 2 threaded connection, relative one side is close to top position both ends symmetry and opens there are two spacing grooves 1 in the U template 2, sliding connection has the stopper in spacing groove 1, and stopper and last backup pad 12 fixed connection, be convenient for realize through rotatory stop screw 11 that backup pad 12 is steady lift under the limiting displacement of stopper, and then realize the last fender contact with the H shaped steel of unidimensional H shaped steel, realize the aligning to H shaped steel.

When the utility model is used, a person puts the H-shaped steel to be straightened on the top of the lower supporting plate 7, then the person realizes the rotation of the chain wheel 5 through the adjusting block, thereby realizing the simultaneous rotation of other chain wheels 5 under the meshing connection action of the chains, further realizing that the threaded rod 4 in threaded connection with the chain wheels 5 drives the L-shaped plate 8 to move under the sliding connection action of the guide groove 3 and the guide block, the clamping devices on the other side move by analogy until the distance between the two clamping devices is contacted with the side wall of the web plate of the H-shaped steel, then, the personnel rotates the limit screw 11 to realize that the upper support plate 12 moves downwards under the action of the limit block to be contacted with the top of the H-shaped steel, then, the roller 14 is driven by the motor 15 to rotate, so that the H-shaped steel at the top of the lower supporting plate 7 is smoothly fed, and the straightening of the H-shaped steel is realized by matching the upper supporting plate 12 and the lower supporting plate 7 through a plurality of clamping devices.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a straightening equipment for H shaped steel, includes bottom plate (6), its characterized in that: the top of the bottom plate (6) is fixedly connected with a U-shaped plate (2), a lower supporting plate (7) is arranged at the center of the top of the bottom plate (6), a plurality of uniformly distributed hydraulic rods are fixedly connected to the bottom of the bottom plate (6), the telescopic ends of the plurality of hydraulic rods penetrate through the bottom plate (6) and are fixedly connected with the bottom of the lower supporting plate (7), a plurality of uniformly distributed through holes are symmetrically formed in one side of the U-shaped plate (2) close to the bottom, guide blocks are fixedly connected to the center of the top of the through holes, a plurality of chain wheels (5) are symmetrically and rotatably connected to the outer side wall of the side of the U-shaped plate (2) close to the bottom, the positions of the chain wheels (5) are matched with the positions of the plurality of through holes, a plurality of clamping devices are symmetrically arranged on one side of the U-shaped plate (2) close to the bottom, and the plurality of clamping devices are matched with the positions of the plurality of through holes;

the clamping device comprises an L-shaped plate (8), a threaded rod (4) is fixedly connected at the center of one side of the L-shaped plate (8) close to the inner side wall of the U-shaped plate (2), the end of the threaded rod (4) far away from the L-shaped plate (8) penetrates through the through hole and the chain wheel (5), the contact surface of the threaded rod (4) is in threaded connection with the chain wheel (5), the top of the surface of the threaded rod (4) is provided with a guide groove (3), the guide groove (3) is connected with the guide block in a sliding way, two cylinders (9) are arranged at the top of the L-shaped plate (8), bearings (13) are embedded in the centers of the two cylinders (9), and is fixedly connected with the outer ring of the bearing (13), the inner rings of the two bearings (13) are in threaded connection with bolts (10), and the bottom of the bolt (10) penetrates through the L-shaped plate (8) and is in threaded connection with the L-shaped plate (8), and the inner ring of the bearing (13) positioned at the bottom in the two bearings (13) is fixedly connected with the L-shaped plate (8).

2. The straightening apparatus for H-section steel according to claim 1, wherein: the top of the lower supporting plate (7) is provided with a plurality of arc grooves which are uniformly distributed, and the arc grooves are rotatably connected with rolling shafts (14).

3. The straightening apparatus for H-section steel according to claim 1, wherein: lower backup pad (7) arbitrary one side embedding in opposite directions is provided with a plurality of evenly distributed's motor (15), and is a plurality of motor (15) position and a plurality of roller bearing (14) position phase-match, and motor (15) drive end runs through lower backup pad (7) and adjacent roller bearing (14) arbitrary one end center department fixed connection.

4. The straightening apparatus for H-section steel according to claim 1, wherein: a plurality of sprocket (5) are connected through the chain meshing, and a plurality of any one sprocket (5) that lie in both ends in sprocket (5) keep away from U template (2) one side fixedly connected with regulating block.

5. The straightening apparatus for H-section steel according to claim 1, wherein: be close to top position sliding connection in U template (2) and have backup pad (12), and go up backup pad (12) top center department and rotate and be connected with stop screw (11), stop screw (11) top end face runs through U template (2) and outwards extends and with U template (2) threaded connection.

6. The straightening apparatus for H-section steel according to claim 1, wherein: relative one side is close to top position both ends symmetry and opens in U template (2) has two spacing grooves (1), sliding connection has the stopper in spacing groove (1), and stopper and last backup pad (12) fixed connection.