CN2535375Y

CN2535375Y - Linear motor driven suspended conveying device

Info

Publication number: CN2535375Y
Application number: CN 02211291
Authority: CN
Inventors: 杨天夫
Original assignee: Harbin Tech Full Industry Co ltd
Current assignee: Harbin Tech Full Industry Co ltd
Priority date: 2002-04-15
Filing date: 2002-04-15
Publication date: 2003-02-12
Anticipated expiration: 2012-04-15

Abstract

The utility model relates to a trolley conveyor driven by a linear motor. A secondary rib plate is mounted on the machine frame, and a secondary is fixed on the flat surface of the secondary rib plate; the vehicle body is provided with a plurality of pairs of rollers, and the rollers are arranged on the guide rails on both sides of the machine frame; the primary is fixed on the vehicle body; a lifting hook is mounted on the lower part of the vehicle body; the secondary corresponds to the lower part of the location; an electromagnetic air gap is prepared between the guide rails and the primary driving the vehicle; the primary iron core is formed by pressed and squeezed silicon steel sheets, and cooling fins are formed at the lower part; a high-temperature insulation bonding layer is prepared between each two silicon steel sheets. The utility model is characterized in simple structure, low production cost and little room occupation. The greatest advantage of the utility model lies in that the control device can steadily and accurately control the moving state of each small bogie in the trolley conveying line to ensure a flexible working state of the conveying line. The utility model adopts a carbon-brush power generator, and the structure of the power generator effectively settles the problem of long-secondary and short-primary power supply, and lays a solid foundation for the application of linear motor in the future.

Description

Linear motor driving is hung feedway

Affiliated field: the utility model designs a kind of linear motor driving and hangs feedway.

Background technology: originally hang that to carry be to adopt rotating machine, drive sprocket is had the chain movement of hook again by chain wheel drive, thereby reach the purpose of conveying, the whole hook motion of such travel line is synchronous, impossible realization if will wherein several hooks do operations such as speed change or counter motion and be, the sprocket wheel that in manufacturing process, needs production major diameter, coarse pitch, this causes very big difficulty to machine up, and to be furnished with speed reduction gearing, make complex structure, and the very big space resources of waste.This makes the macroeconomic practicality of travel line reduce.

Summary of the invention: the purpose of this utility model provides a kind of simple in structure, low cost of manufacture, and it is little to take up room, and the controlled linear motor driving of running state is hung feedway.The purpose of this utility model realizes by following structure: the utility model is that a kind of linear motor driving is hung feedway, upper rack is installed with secondary gusset, on secondary gusset plane, fixing secondary, car body has many pair rollers, roller is positioned on frame two side rails, primary fixed is on car body, suspension hook is installed in the car body bottom, the bottom of secondary correspondence position, drive between the elementary and guide rail of driving a vehicle and have the electromagnetism air gap, elementary iron core is the silicon steel plate snap-fastener formation that presses, and its underpart has formed radiating gill, and the high-temperature insulation bond layer is arranged between the silicon steel plate.The utility model is that the utilization linear electric motors are converted into straight line kinetic energy with electric energy, linear electric motors are installed on the dolly that has suspension hook, and moving in orbit with linear electric motors direct drive dolly reaches the purpose of hanging conveying, and the utility model is simple in structure, low cost of manufacture, it is little to take up room.Maximum characteristics are exactly can stablize the state of kinematic motion that each dolly in the travel line is hung in control exactly by control setup.As make forward, oppositely, the variable control conveying of fixing a point, locating is accomplished in the operation of asynchronous motion such as change speed.Make the mode of operation of travel line, have more randomness.The utility model adopts its power taking structure of carbon brush electricity getting device successfully to solve long secondary short pri power issue, for the applications expanding of linear electric motors from now on road.

Description of drawings: Fig. 1 is the space structure type figure of track, secondary, slip, support body

Fig. 2 is vehicle motor (elementary) and long secondary structural type figure

Fig. 3 is the carbon brush of slip electricity getting device employing and slip row's contact structures figure

Fig. 4 is for originally being with novel primary structure schematic diagram

The specific embodiment: the utility model as shown in Figure 1 is that a kind of linear motor driving is hung feedway, frame 1 top is installed with secondary gusset 2, as shown in Figure 2, on secondary gusset plane, fixing secondary 3, car body 4 has many pair rollers 5, roller 5 is positioned on 1 liang of side rails 6 of frame, elementary 7 are fixed on the car body 4, suspension hook 8 is installed in car body 4 bottoms, the bottom of secondary 3 correspondence positions drives between elementary 7 and the guide rail 6 of driving a vehicle and has the electromagnetism air gap, and as shown in Figure 4, elementary iron core 9 is to be pressed by the silicon steel plate snap-fastener to constitute, its underpart has formed radiating gill 10, and the high-temperature insulation bond layer is arranged between the silicon steel plate.On the stay bearing plate 11 of frame 1 one sides carbon brush 12 is installed, as shown in Figure 3, the slip 13 on the carbon brush 12 is positioned at the slip seat 14 that is fixed on stay bearing plate 11.

Claims

1, a kind of linear motor driving is hung feedway, it is characterized in that: frame (1) top is installed with secondary gusset (2), on secondary gusset plane, fixing secondary (3), car body (4) has many pair rollers (5), roller (5) is positioned on frame (1) two side rails (6), elementary (7) are fixed on the car body (4), suspension hook (8) is installed in car body (4) bottom, there is the electromagnetism air gap between elementary (7) of the bottom drive driving of secondary (3) correspondence position and the guide rail (6), elementary iron core (9) is to be pressed by the silicon steel plate snap-fastener to constitute, its underpart has formed radiating gill (10), and the high-temperature insulation bond layer is arranged between the silicon steel plate.

2, a kind of linear motor driving according to claim 1 is hung feedway, it is characterized in that: on the stay bearing plate (11) of frame (1) one side carbon brush (12) is installed, the slip (13) on the carbon brush (12) is positioned at the slip seat (14) that is fixed on stay bearing plate (11).