CN219357475U

CN219357475U - Adjustable device of H-shaped steel straightening machine

Info

Publication number: CN219357475U
Application number: CN202320079754.5U
Authority: CN
Inventors: 聂清武; ***
Original assignee: Shandong Chentai Heavy Steel Construction Group Co ltd
Current assignee: Shandong Chentai Heavy Steel Construction Group Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-18
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses an adjustable device of an H-shaped steel straightening machine, which comprises a support frame, an H-shaped steel body and an adjusting frame, wherein two rotating grooves are formed in the support frame, double-head screws are arranged in the two rotating grooves through rotation of rotating motors in a common rotating mode, connecting blocks are sleeved on the outer walls of the two ends of the double-head screws in a threaded mode, the adjusting frame is connected with the connecting blocks through fixing mechanisms, rotating sleeves are arranged on the two adjusting frames in a common rotating mode, a driving motor is arranged above the support frame, the driving motor is matched with the rotating sleeves through clamping mechanisms, and transmission screws are arranged on the inner walls of the two adjusting frames in a rotating mode. According to the utility model, through arranging the components such as the double-headed screw, the moving block, the adjusting frame, the hydraulic cylinder, the connecting rod, the correcting roller and the like, the up-down distance adjustment of the two adjusting frames can be realized, the left-right distance adjustment of the two correcting rollers can be realized, the adjustability of the correcting rollers is ensured, and the overall applicability and the practicability of the device are ensured.

Description

Adjustable device of H-shaped steel straightening machine

Technical Field

The utility model relates to the technical field of correction equipment, in particular to an adjustable device of an H-shaped steel correction machine.

Background

The steel structure is a structure composed of steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, and adopts the rust removal and rust prevention processes of silanization, pure manganese phosphating, washing, drying, galvanization and the like.

H shaped steel is common steel structural component, and H shaped steel can have the deformation of different degree at its both sides flange board after finishing, consequently need correction equipment to correct it, and common correction equipment among the prior art has the problem: the whole adjusting performance of the equipment connected with the correcting component is insufficient, the equipment cannot adapt to H-shaped steel of various sizes to carry out specific adjustment, the whole applicability of the equipment is insufficient, and the practicability of the equipment is low, so that the adjustable device of the H-shaped steel correcting machine needs to be redesigned according to the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an adjustable device of an H-shaped steel straightening machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an adjustable device of H shaped steel straightening machine, includes support frame, H shaped steel body and regulating frame, be equipped with two rotation grooves on the support frame, two rotate the inslot and rotate through rotating motor jointly and be equipped with double-end screw rod, double-end screw rod both ends outer wall equal thread bush is equipped with the connecting block, regulating frame passes through fixed establishment and is connected with the connecting block, two regulating frame rotates jointly and is equipped with the rotation sleeve, the support frame top is equipped with driving motor, driving motor passes through clamping mechanism and rotates the sleeve cooperation, two regulating frame inner wall all rotates and is equipped with the drive screw, the drive screw passes through drive mechanism and rotates sleeve connection, drive screw outer wall thread bush is equipped with drive nut, the drive nut outer wall is fixed and is equipped with two dead levers, two the dead lever all is equipped with the correction roller through pneumatic cylinder and adapter rod.

Preferably, the fixing mechanism comprises a fixing bolt in threaded connection with the adjusting frame, and the connecting block is provided with a connecting hole matched with the fixing bolt.

Preferably, the clamping mechanism comprises a clamping shaft fixedly connected with the output shaft of the driving motor and matched with the rotating sleeve, and the top views of the inner parts of the clamping shaft and the rotating sleeve are regular hexagons.

Preferably, the transmission mechanism comprises a driving gear fixedly connected with the outer wall of the rotary sleeve, and a transmission gear meshed with the driving gear is fixedly arranged at the end part of the transmission screw.

Preferably, a limiting rod is fixedly arranged on the inner wall of the adjusting frame, and the limiting rod penetrates through the connecting rod in a sliding mode.

Preferably, the surface of the adjusting frame, which is contacted with the H-shaped steel body, is provided with a protection pad, and the surface of the protection pad is provided with anti-skid patterns.

The utility model has the beneficial effects that:

1. through setting up subassembly such as double-end screw rod, movable block, regulating frame, pneumatic cylinder, connecting rod and correction roller, can realize that two regulating frame interval adjustment from top to bottom can realize two correction roller interval adjustment, guarantees its adjustability, guarantees the whole suitability of device and practicality.

2. Through setting up fixing bolt, drive screw, drive mechanism, rotate sleeve and joint axle etc. realized adjusting frame for the convenient dismantlement of movable block, realized driving motor and together with the convenient dismantlement of joint axle and rotation sleeve subassembly, guaranteed device whole convenient to use.

Drawings

FIG. 1 is a schematic diagram of an adjustable device of an H-beam straightening machine according to the present utility model;

FIG. 2 is a schematic vertical sectional view of FIG. 1;

fig. 3 is a schematic structural view of the components of the drive screw, the drive nut, the fixed rod, the hydraulic cylinder, etc.

In the figure: 1 supporting frame, 2H shaped steel body, 3 regulating frame, 4 correction roller, 5 connecting rod, 6 driving motor, 7 joint axle, 8 rotation groove, 9 connecting block, 10 rotation sleeve, 11 driving gear, 12 drive screw, 13 drive gear, 14 drive nut, 15 dead lever, 16 pneumatic cylinder, 17 gag lever post.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an adjustable device of an H-shaped steel straightening machine comprises a support frame 1, an H-shaped steel body 2 and an adjusting frame 3, wherein two rotating grooves 8 are formed in the support frame 1, a double-head screw is arranged in the two rotating grooves 8 through rotation of a rotating motor, connecting blocks 9 are sleeved on outer walls of two ends of the double-head screw respectively in a threaded mode, top views of the connecting blocks 9 and the rotating grooves 8 are rectangular, and three side outer walls of the connecting blocks 9 are in contact with three side inner walls of the rotating grooves 8, so that the connecting blocks cannot rotate along with the double-dog screw due to limiting.

The adjusting frames 3 are connected with the connecting blocks 9 through fixing mechanisms, the rotating sleeves 10 are arranged on the two adjusting frames 3 in a co-rotating mode, the driving motor 6 is arranged above the supporting frame 1 of the rotating sleeves 10, the driving motor 6 is connected with the upper end face of the supporting frame 1 through mounting bolts, and convenient disassembly and assembly of the driving motor 6 are achieved through the mounting bolts.

The driving motor 6 is matched with the rotating sleeve 10 through a clamping mechanism, the inner walls of the two adjusting frames 3 are all rotationally provided with a driving screw 12, the driving screw 12 is connected with the rotating sleeve 10 through a driving mechanism, a driving nut 14 is sleeved on the outer wall of the driving screw 12 in a threaded manner, two fixing rods 15 are fixedly arranged on the outer wall of the driving nut 14, the two fixing rods 15 are all provided with correction rollers 4 through hydraulic cylinders 16 and connecting rods 5, and the correction rollers 4 are rotationally connected with the connecting rods 5.

The fixing mechanism comprises a fixing bolt in threaded connection with the adjusting frame 3, a connecting hole matched with the fixing bolt is formed in the connecting block 9, and the adjusting frame 3 and the connecting block 9 are conveniently and quickly disassembled and assembled by means of the fixing bolt.

The clamping mechanism comprises a clamping shaft 7 fixedly connected with an output shaft of the driving motor 6 and matched with the rotating sleeve 10, the internal top views of the clamping shaft 7 and the rotating sleeve 10 are regular hexagons, the clamping shaft 7 is connected with the output shaft of the driving motor 6 by means of a coupler, details are omitted in the prior art, and the internal top views of the clamping shaft 7 and the rotating sleeve 10 are regular hexagons so that the clamping shaft 7 can be driven to rotate after being inserted into the rotating sleeve 10.

The transmission mechanism comprises a driving gear 11 fixedly connected with the outer wall of the rotary sleeve 10, a transmission gear 13 meshed with the driving gear 11 is fixedly arranged at the end part of the transmission screw 12, and the driving gear 11 and the transmission gear 13 are both conical gears.

The inner wall of the adjusting frame 3 is fixedly provided with a limiting rod 17, the limiting rod 17 penetrates through the connecting rod 5 in a sliding mode, and the limiting rod 17 penetrates through the connecting rod 5 in a sliding mode to enable the connecting rod to be limited, so that the transmission nut 14 is prevented from rotating along with the transmission screw 12.

The face that adjusts frame 3 and H shaped steel body 2 contact is equipped with the protection pad, and the protection pad surface is equipped with the anti-skidding line, and the protection pad is for rubber material avoids adjusting frame 3 and the hard contact of H shaped steel body 2 to cause the damage, and the clamping effect is guaranteed to the anti-skidding line.

When the H-shaped steel body 2 is put into the support frame 1, the state is shown in fig. 1, wherein a rotating motor connected with a double-head screw rod is arranged in a rotating groove 8 and can drive the double-head screw rod to rotate, when the double-head screw rod rotates, a connecting block 9 on the outer wall of the double-head screw rod can drive two adjusting frames 3 to move, stable clamping is realized by means of an anti-slip pad made of rubber with anti-slip patterns, then a hydraulic cylinder 16 (the structure of the drawing is only schematic), the hydraulic cylinder 16 can be matched with a connecting rod 5 to drive a correcting roller 4 to be close to the outer wall of the H-shaped steel body 2 and in extrusion contact, finally a driving motor 6 is started, the driving motor 6 drives a rotating sleeve 10 to rotate by means of a clamping shaft 7, so that a driving gear 11 is driven to rotate, a driving nut 14 on the outer wall of the driving gear 11 can be matched with a driving gear 13 to drive a driving screw rod 12 to rotate, and when the driving screw rod 12 rotates, a connecting rod 15, the hydraulic cylinder 16 and a connecting rod 5 assembly can drive the correcting roller 4 to rotate relative to the H-shaped steel body 2, so that extrusion correcting operation is realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an adjustable device of H shaped steel straightening machine, includes support frame (1), H shaped steel body (2) and regulating frame (3), its characterized in that, be equipped with two rotation grooves (8) on support frame (1), two through rotating motor joint rotation in rotation groove (8) is equipped with double-end screw rod, double-end screw rod both ends outer wall equal thread bush is equipped with connecting block (9), regulating frame (3) are connected with connecting block (9) through fixed establishment, two regulating frame (3) joint rotation is equipped with rotation sleeve (10), support frame (1) top is equipped with driving motor (6), driving motor (6) are equipped with drive screw (12) through joint mechanism with rotation sleeve (10) cooperation, two all rotate regulating frame (3) inner wall and are equipped with drive screw (12), drive screw (12) are connected with rotation sleeve (10) through drive screw (12) outer wall thread bush is equipped with drive nut (14), drive nut (14) outer wall fixed be equipped with two dead levers (15), two dead lever (15) all are equipped with through correction roller (4) and correction roller (5).

2. The adjustable device of the H-shaped steel straightening machine according to claim 1, wherein the fixing mechanism comprises a fixing bolt in threaded connection with the adjusting frame (3), and the connecting block (9) is provided with a connecting hole matched with the fixing bolt.

3. The adjustable device of the H-shaped steel straightening machine according to claim 2, wherein the clamping mechanism comprises a clamping shaft (7) fixedly connected with an output shaft of a driving motor (6) and matched with a rotating sleeve (10), and top views of the inside of the clamping shaft (7) and the rotating sleeve (10) are regular hexagons.

4. An adjustable device of an H-steel straightening machine according to claim 3, characterized in that the transmission mechanism comprises a driving gear (11) fixedly connected with the outer wall of the rotating sleeve (10), and a transmission gear (13) meshed with the driving gear (11) is fixedly arranged at the end part of the transmission screw (12).

5. The adjustable device of the H-shaped steel straightening machine according to claim 4, wherein a limiting rod (17) is fixedly arranged on the inner wall of the adjusting frame (3), and the limiting rod (17) penetrates through the connecting rod (5) in a sliding mode.

6. The adjustable device of the H-shaped steel straightening machine according to claim 5, wherein a protection pad is arranged on the contact surface of the adjusting frame (3) and the H-shaped steel body (2), and anti-skid patterns are arranged on the surface of the protection pad.