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Heavy H-shaped steel roller guide cross beam dismounting platform device and dismounting method thereof

A platform device, H-beam technology, applied in hand-held tools, manufacturing tools, etc., can solve the problems of low disassembly efficiency and poor safety, and achieve the effects of high disassembly efficiency, low cost, and reliable use.

Pending Publication Date: 2021-12-24
安徽马钢重型机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems of low disassembly efficiency and poor safety in dismantling and repairing the roll guide beam between the heavy H-shaped steel rolls in the prior art, the present invention provides a heavy H-shaped steel roll guide beam dismounting platform device and its dismantling method. The roll guide is fixed on the roll guide fixing mechanism, and the opening pad forms a gap between the pressure plate and the guide beam, and then the pressure is continuously applied to the pressure plate by the hydraulic jack, so as to realize the relative relationship between the guide beam and the guide fixed frame. Separation to achieve the purpose of dismantling the guide beam

Method used

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  • Heavy H-shaped steel roller guide cross beam dismounting platform device and dismounting method thereof
  • Heavy H-shaped steel roller guide cross beam dismounting platform device and dismounting method thereof
  • Heavy H-shaped steel roller guide cross beam dismounting platform device and dismounting method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Such as figure 1 , 2 As shown, the assembled shape of the roll guide 10 is that the guide beam 101 and the guide plate 104 are crossed. After the assembly is completed, use the pressing plate 106 to compress the guide beam 101 , and then fix the pressing plate 106 and the guide beam 101 on the guide fixing frame 102 through bolts and bolt holes 107 . When the guide beam 101 needs to be disassembled, the bolts are loosened. Under the influence of the outward extrusion of the guide beam 101, a gap 100 is formed between the pressing plate 106 and the guide beam 101. As the bolts are continuously loosened, the gap 100 will become larger and larger. bigger.

[0052] The heavy H-shaped steel roll guide guard crossbeam dismounting platform device of the present embodiment, as image 3 As shown, it includes a roll guide fixing mechanism 30, an opening pad 40 and a hydraulic jack 20, such as Figure 15 , 16 As shown, the section of the opening pad 40 is U-shaped; wherein: a...

Embodiment 2

[0059] The heavy H-shaped steel roll guide and guard crossbeam dismantling platform device of this embodiment has the same basic structure as that of Embodiment 1, the difference and improvement are: it also includes an overturning support plate mechanism 12, such as image 3 , 12 , 13, the flip support plate mechanism 12 includes a jack base plate 122 and a jack baffle 121 vertically arranged on the upper surface of one end perpendicular to the width direction of the jack base plate 122, and the lower surface of the other end perpendicular to the width direction of the jack base plate 122 , two flip-plate hinges 124 arranged symmetrically at both ends of the length direction; hinge holes are reserved on the flip-plate hinges 124 . Such as Figure 5 , 6 As shown, two wing plate grooves 11 are reserved on the upper left wing plate of H-shaped steel I1, and the specifications of the wing plate grooves 11 are set in accordance with the jack bottom plate 122; Figure 8 , 11 As...

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Abstract

The invention discloses a heavy H-shaped steel roller guide cross beam dismounting platform device and a dismounting method thereof, and belongs to the technical field of machine manufacturing. The device comprises a roller guide and guard fixing mechanism, a turnover supporting plate mechanism, an opening cushion block and a hydraulic jack. The roller guide and guard fixing mechanism comprises two pieces of profile steel which are in a parallel state and are arranged at an interval, and two connecting baffles are fixedly connected to the positions close to the two ends of the two pieces of profile steel and perpendicular to the two pieces of profile steel. Each connecting baffle comprises an upper baffle and a lower connecting plate, the upper baffles protrude out of the surfaces of upper wing plates of the two pieces of profile steel, a guide and guard beam containing groove is reserved in the middle of each upper baffle, each lower connecting plate is matched with the shape of an abdominal cavity formed between the two pieces of profile steel, and an H-shaped steel wing plate containing groove is reserved between each upper baffle and the corresponding lower connecting plate. The gap is formed between a pressing plate and the guide and guard beam through the opening cushion block, and a hydraulic jack continuously applies pressure to the pressing plate, so that relative separation between the guide and guard beam and a guide and guard fixing frame is achieved, and the purpose of disassembling the guide and guard beam is achieved.

Description

technical field [0001] The invention relates to the technical field of mechanical manufacturing, more specifically, to a platform device for dismounting a guide beam of a heavy H-shaped steel roll and a dismounting method thereof. Background technique [0002] Such as figure 1 , 2 As shown, the assembled shape of the roll guide (10) is that the guide beam (101) and the guide plate (104) are in the shape of a cross. After the assembly is completed, use the pressure plate (106) to compress the guide beam (101) Afterwards, press plate (106) and guide guard beam (101) are fixed together on the guide guard fixed frame (102) by bolt again. The roll guide (10) is generally used under the working conditions of high temperature and water, the roll guide beam (101) and the guide fixed frame (102), the guide fixed frame (102) and the guide plate (104), Parts such as the eccentric shaft (103) of the guide guard will produce corrosion phenomenon. Especially in the case of a large amo...

Claims

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Application Information

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IPC IPC(8): B25B27/02
CPCB25B27/026
Inventor 谢叶华
Owner 安徽马钢重型机械制造有限公司