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Vertical-roller rolling mill teaching model

A vertical rolling mill and teaching technology, used in teaching models, metal rolling stands, metal rolling mill stands, etc., can solve the problem that theory and practice cannot be organically combined, and vertical rolling mills cannot be displayed to students and classroom teaching. Content abstraction and other issues to achieve the effect of light weight, good strength and stiffness, and material saving

Inactive Publication Date: 2017-02-15
UNIV OF SCI & TECH LIAONING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, there are few teaching models about steel rolling machinery in the classroom, so that the teacher cannot vividly show the working principle of the vertical roller mill to the students. The classroom teaching content is abstract, the teaching method is single, and there is no fun. combine

Method used

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  • Vertical-roller rolling mill teaching model

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings of the specification, but it should be pointed out that the implementation of the present invention is not limited to the following embodiments.

[0023] see figure 1 , A teaching model of vertical rolling mill, including main motor 1, coupling 2, distribution gear 3, universal joint 4, bearing 5, worm gear 6, side pressure screw 7, worm 8, vertical roller 9, bearing seat 10. The side pressure motor 11, the distribution gear 3 is composed of two gears that mesh with each other. The main motor 1 is connected with a gear through a coupling 2, and the two gears meshing with each other are connected to two vertical shafts through a universal joint 4 respectively. The rollers 9 are connected; the main motor 1 uniformly transmits torque and movement to the two vertical rollers 9 through the coupling 2, the distributing gear 3 and the universal joint shaft 4, so as to realize the...

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Abstract

The invention relates to a vertical-roller rolling mill teaching model, which comprises a main motor, couplings, a distribution gear, universal spindles, a bearing, worm gears, lateral pressure screws, worms, vertical rollers and lateral pressure motors, and is characterized in that the distribution gear is composed of two mutually meshed gears, the main motor is connected with one of the gears through the coupling, and the two mutually meshed gears are connected with the two vertical rollers respectively through the universal spindles; the main motor uniformly transmits the torque and movements to the two vertical rollers through the coupling, the distribution gear and the universal spindles; the lateral pressure motors respectively drive the worms to rotate through the couplings, and the worms are meshed with the corresponding worm gears; the worm gears are of a hollow structure, and the inner side of each worm gear is provided with a screw thread; the worm gears are connected with the corresponding lateral pressure screws through the screw threads; the lateral pressure motors drives the corresponding worms to rotate through the couplings, and the worm gears drive the corresponding lateral pressure screws to move through speed reduction of the worms and the worm gears; and the worm gears and the corresponding lateral pressure screws form screw thread transmission. The vertical-roller rolling mill teaching model has the advantages that the structure is simple, and running processes of a main transmission system and a lateral pressure system are facilitated to be understood.

Description

Technical field [0001] The invention relates to a teaching model of steel rolling machinery, in particular to a teaching model of a vertical rolling mill. Background technique [0002] The existing vertical rolling mill consists of two parts: the main drive system and the side pressure system. The main drive system is that the main motor transfers the movement and torque evenly to the two vertical rollers through the gear distribution box to realize the biting of the rolled parts. The side pressure system is composed of two side pressure motors respectively through a pair of worm gears and worm pairs to reduce speed and drive two side pressure screws to rotate, and the middle of the side pressure screws cooperate with the side pressure nuts fixed on the frame to form a threaded connection. The spline is connected with the worm gear to realize the roll gap adjustment between the two vertical rolls. Because the main transmission system is located above the frame and the transmiss...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02B21B13/06B21B35/12B21B31/22
CPCG09B25/02B21B13/06B21B31/22B21B35/12
Inventor 刘春丽陈明陈翰林杨有泽马智博陈诗雨汪樱陈进王殿铭
Owner UNIV OF SCI & TECH LIAONING
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