CN103466339B

CN103466339B - A kind of track rotation docking facilities

Info

Publication number: CN103466339B
Application number: CN201310442201.2A
Authority: CN
Inventors: 张剑; 陈韶临; 罗会文
Original assignee: Changsha Broad Homes Industrial Group Co Ltd
Current assignee: Changsha Broad Homes Industrial Group Co Ltd
Priority date: 2013-09-26
Filing date: 2013-09-26
Publication date: 2016-05-11
Anticipated expiration: 2033-09-26
Also published as: CN103466339A

Abstract

A kind of track rotation docking facilities, cut one section of light rail track as swing-around trajectory, at a multidiameter of bottom centre's welding of this section of swing-around trajectory, the shaft shoulder of multidiameter is supported on single direction thrust ball bearing, the small axle diameter position of multidiameter is also provided with a deep groove ball bearing, multidiameter is fastened on bearing block by single direction thrust ball bearing and deep groove ball bearing, bearing block is weldingly fixed on steel plate, steel plate is welded and fixed with the end of fixed mount again, at the side of described one section of swing-around trajectory welding otic placode, oil cylinder connects otic placode and drives swing-around trajectory. The present invention is simple in structure, and reliable in action is automatically controlled flexibly, docks effectively, can meet spacing between two sections of tracks completely and dock the demand of transition. Cloth bucket can be passed through from it smoothly.

Description

A kind of track rotation docking facilities

Technical field

The present invention relates to constructional engineering machinery technical field, be specifically related to a kind of track rotation docking facilities.

Background technology

In the suitability for industrialized production of prefabricated building, wallboard for assembled integrated building is manufactured, there is a kind of formwork erection cast concrete mode at present, thereby need to develop formwork erection cast material distributing machine. In formwork erection cast material distributing machine, there is cloth bracket and a fixed fixed mount of a walking, light rail track is all installed on it. Because the walking of cloth bracket is that the walking on the light rail track of ground realizes by the road wheel on its walking beam, can normally walk on light rail track for ensureing road wheel, between road wheel and light rail track, leave certain gap, cloth bracket just has deflection in position in the process of walking like this. When cloth bracket runs to while aliging with fixed mount, for ensureing that it does not have interference each other, just need leave enough spacing. And this track space is if do not docked compensation, the walking beam of cloth bucket can not be walked over. For guaranteeing that cloth bucket can run to fixed mount from cloth bracket smoothly, the spacing between both tracks just need have the transition apparatus of an orbital docking compensation.

Summary of the invention

Technical problem to be solved by this invention is: solve the problem that above-mentioned prior art exists, and a kind of track rotation docking facilities is provided, simple in structure, reliable in action, controls flexibly automatically, docks effectively, can realize the smooth transition between track space.

The technical solution used in the present invention is:

A kind of track rotation docking facilities, cut one section of light rail track as swing-around trajectory, at a multidiameter of bottom centre's welding of this section of swing-around trajectory, the shaft shoulder of multidiameter is supported on single direction thrust ball bearing, the small axle diameter position of multidiameter is also provided with a deep groove ball bearing, multidiameter is fastened on bearing block by single direction thrust ball bearing and deep groove ball bearing, bearing block is weldingly fixed on steel plate, steel plate is welded and fixed with the end of fixed mount again, at the side of described one section of swing-around trajectory welding otic placode, oil cylinder connects otic placode and drives swing-around trajectory.

In technique scheme, the concentric circular arc taking length central point as the center of circle is cut at one section of described its two ends of swing-around trajectory, in contrast should, light rail track termination on cloth bracket and fixed mount, circular-arc with swing-around trajectory concentric also will be cut in the position of docking with described one section of swing-around trajectory.

In technique scheme, one section of described swing-around trajectory vertically exceeding 0.2-0.3mm on height, keeps the gap of 3-4mm than the light rail track on fixed mount and on cloth bracket in horizontal length direction.

Operation principle:

Align when cloth bracket runs to fixed mount, cloth bucket need be when cloth bracket runs to fixed mount, oil cylinder stretch out promote swing-around trajectory rotation to cloth bracket, the fixed mount aligned position that gets on the right track, cloth bucket is passed through smoothly from it; When cloth bucket has connect material and has been back on cloth bracket by fixed mount from mixing plant after, cloth bracket need be walked while leaving fixed mount, oil cylinder retraction pulls swing-around trajectory rotation 90o, and cycle comes and the fixed mount position that is vertical of getting on the right track, unlikely and swing-around trajectory interference when cloth bracket walking is left. So perseveration.

Advantageous effect:

Simple in structure, reliable in action, automatically controls flexibly, docks effectively, can meet spacing between two sections of tracks completely and dock the demand of transition. Cloth bucket can be passed through from it smoothly.

Brief description of the drawings

Fig. 1 is structural profile schematic diagram of the present invention;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the top view of Fig. 2;

Fig. 4 is mounting structure schematic diagram of the present invention;

Fig. 5 is application example figure of the present invention.

The explanation of accompanying drawing mark:

1-swing-around trajectory, 2-otic placode, 3-multidiameter, 4-single direction thrust ball bearing, 5-bearing block, 6-deep groove ball bearing, 7-round nut, 8-steel plate, 9-oil cylinder, 10-swing-around trajectory assembly, 11-positional cylinder and top, 12-fixed mount, 13-fixed mount track, 14-facility floor, 15 locating racks, 16-ground rail, 17-cloth bracket, 18-cloth bucket.

Detailed description of the invention

Referring to Fig. 1-Fig. 5, track rotation docking facilities of the present invention, its structure is: cut one section of light rail track of certain length, taking this length central point as the center of circle, this section of track two ends are cut into the circular arc of concentric. Be a multidiameter of home position welding in the bottom centre of this section of track, the shaft shoulder position of axle is supported on single direction thrust ball bearing, and to bear pressure total weight in orbit, a deep groove ball bearing is also equipped with at the small axle diameter position of axle. By single direction thrust ball bearing, deep groove ball bearing, axle is fixed on bearing block, the tip of the axis also pins with round nut. Bearing block and a block plate are weldingly connected, this steel plate is weldingly connected with the end of fixed mount again, and make track on this section of swing-around trajectory and fixed mount and on cloth bracket vertically in short transverse, exceed 0.2 ~ 0.3mm, the gap of the 3 ~ 4mm that keeps having an appointment in horizontal length direction. Certainly, the track on cloth bracket and fixed mount also will be cut into and the circular shape of the circular arc concentric of swing-around trajectory at the position of section swing-around trajectory docking therewith. Be connected with oil cylinder at the side welding upper ear plate of this section of swing-around trajectory, that utilizes oil cylinder flexiblely promotes this section of swing-around trajectory and rotates again. This section of swing-around trajectory can, by axle around its central rotation, can bear again from the total weight on track like this. When cloth bucket need to be from it by time, swing-around trajectory rotation to cloth bracket and fixed mount on track aligned position; After cloth bucket goes mixing plant to connect material to be back on cloth bracket, cloth bracket need be walked while leaving fixed mount, and swing-around trajectory counter-rotates again 90o and rotates and the fixed mount position that is vertical of getting on the right track, and cloth bracket is unlikely with swing-around trajectory and interferes. So perseveration.

Claims

1. a track rotation docking facilities, cut one section of light rail track as swing-around trajectory, it is characterized in that: at a multidiameter of bottom centre's welding of this section of swing-around trajectory, the shaft shoulder of multidiameter is supported on single direction thrust ball bearing, the small axle diameter position of multidiameter is also provided with a deep groove ball bearing, multidiameter is fastened on bearing block by single direction thrust ball bearing and deep groove ball bearing, bearing block is weldingly fixed on steel plate, steel plate is welded and fixed with the end of fixed mount again, at the side of described one section of swing-around trajectory welding otic placode, oil cylinder connects otic placode and drives swing-around trajectory, one section of described swing-around trajectory vertically exceeding 0.2-0.3mm on height, keeps the gap of 3-4mm than the light rail track on fixed mount and on cloth bracket in horizontal length direction.