CN101695975A - Rail bearing mechanism - Google Patents
Rail bearing mechanism Download PDFInfo
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- CN101695975A CN101695975A CN200910182907A CN200910182907A CN101695975A CN 101695975 A CN101695975 A CN 101695975A CN 200910182907 A CN200910182907 A CN 200910182907A CN 200910182907 A CN200910182907 A CN 200910182907A CN 101695975 A CN101695975 A CN 101695975A
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- cylinder
- hinged
- rotor plate
- rail
- piston rod
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Abstract
The invention relates to a rail bearing mechanism, which comprises a fixed frame, a cylinder, a rotating plate, an intermediate rotating plate and a rotating bearing block. The rear end of the cylinder is arranged at the lower part of the rear end of the fixed frame in a hinging way; the lower part of the front end of the fixed frame is provided with a fixed plate; the upper end of the rotating shaft is hinged to a front side wall of the fixed plate, the lower end of the rotating plate is hinged with a cylinder joint on a piston rod at the front end of the cylinder; one end of the rotating bearing block is arranged at the rear bottom of the fixed plate in the hinging way, while the other end is a supporting bearing head; and the middle part of the rotating bearing block is hinged with one end of the intermediate rotating plate of which the other end is also hinged with the cylinder joint on the piston rod at the front end of the cylinder. The rail bearing mechanism is simple and rational in structure, low in cost and convenient in mounting and maintenance; and when the rail bearing mechanism is deflected from a supporting rail, a mechanical self-locking mechanism releases the cylinder so as to bear relatively greater weight, which is safe and reliable, and no interference is generated between the rail and the rail bearing mechanism.
Description
Technical field
The invention belongs to the automation technical field of conveying machinery, specifically relate to the rail bearing mechanism in a kind of mechanization delivery system.
Background technology
In the mechanization delivery system, need the requirement of lifting between a lot of tracks, need lifting mechanism to meet the demands, as the elevator track, with aerial orbital docking, be connected with ground-surface track below above it, dolly or workpiece are through rail joint the time, often there is the problem of sinking because of gravitate in the active segment track, influences dolly through out-of-date smoothness.
Summary of the invention
The objective of the invention is at deficiency of the prior art, a kind of rail bearing mechanism that is installed in rail joint one side is provided, it is simple in structure, and installation and maintenance are convenient, can not sink when dolly or workpiece process rail joint, moves smooth and easy stable, safe and reliable.
According to technical scheme provided by the invention, described rail bearing mechanism comprises fixed frame, cylinder, rotor plate, middle rotor plate and rotates tray, the cylinder rear end is hinged and is installed in the bottom of fixed frame rear end, fixed frame front end bottom is provided with adapter plate, the upper end of rotor plate is hinged and is installed on the front side wall of adapter plate, cylinder joint on the lower end of rotor plate and the cylinder front end piston rod is hinged, and an end that rotates tray is hinged and is installed on the back bottom of adapter plate, and the other end is the supporting bracket head; The middle part of rotating tray is hinged with an end of middle rotor plate, the other end of middle rotor plate also with cylinder front end piston rod on cylinder joint hinge.
As a further improvement on the present invention, first magnetic switch and second magnetic switch are housed on the cylinder body of described cylinder; When first magnetic switch receive that PLC sends with regard to bit instruction after, the piston rod of cylinder stretches out; After second magnetic switch receives the instruction of offing normal that PLC sends, the piston rod withdrawal of cylinder.
The present invention is simple and reasonable, and is with low cost, convenient for installation and maintenance; When rail bearing mechanism broke away from supporting track, the mechanical type self-locking structure makes cylinder not stress can carry bigger weight, can not sink when dolly or workpiece process rail joint, moved smooth and easy stable, safe and reliable; When rail bearing mechanism broke away from supporting track, track and rail bearing mechanism can not produce interference.
Description of drawings
Structural representation when Fig. 1 breaks away from supporting track for the present invention.
The structural representation of Fig. 2 during for supporting track of the present invention.
Fig. 3 is a workflow scheme drawing of the present invention.
Description of reference numerals: 1-rotor plate, 2-tray fulcrum post, 3-supporting bracket head, 4-rotate tray, the middle bearing pin of 5-, the middle rotor plate of 6-, 7-cylinder nipple pin, 8-cylinder joint, 9-cylinder, 10-cylinder seat pin, 11-fixed frame, 12-adapter plate, 13-carrying bearing pin, 14-track, 15-first magnetic switch, 16-second magnetic switch.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in Figure 1 and Figure 2, the present invention is mainly assembled by fixed frame 11, carrying bearing pin 13, cylinder 9, cylinder joint 8, rotor plate 1, middle rotor plate 6, tray fulcrum post 2, middle bearing pin 5, rotation tray 4 and cylinder seat pin 10 pins; Cylinder 9 rear ends are hinged by cylinder seat pin 10 and are installed in the bottom of fixed frame 11 rear ends, fixed frame 11 front end bottoms are provided with adapter plate 12, the upper end of rotor plate 1 is hinged by carrying bearing pin 13 and is installed on the front side wall of adapter plate 12, the lower end of rotor plate 1 is hinged by the cylinder joint on cylinder nipple pin 7 and the cylinder 9 front end piston rods 8, an end that rotates tray 4 is hinged by tray fulcrum post 2 and is installed on the back bottom of adapter plate 12, the other end that rotates tray 4 is a supporting bracket head 3, is used for supporting track 14; The middle part of rotation tray 4 is hinged by the end of middle bearing pin 5 with middle rotor plate 6, and the other end of middle rotor plate 6 also is hinged by the cylinder joint on cylinder nipple pin 7 and the cylinder 9 front end piston rods 8.
For improving the handling and degree of automation of equipment, first magnetic switch 15 and second magnetic switch 16 are housed on the cylinder body of described cylinder 9; When first magnetic switch 15 receive that PLC sends with regard to bit instruction after, the piston rod of cylinder 9 stretches out, rail bearing mechanism is in place, with supporting track 14; After second magnetic switch 16 receives the instruction of offing normal that PLC sends, the piston rod withdrawal of cylinder 9, rail bearing mechanism leaves, to avoid and track 14 produces and interferes.
Workflow of the present invention is as shown in Figure 3:
Rail bearing mechanism is installed in a side of track 14, its initial condition as shown in Figure 1, on the track 14 before and after the rail joint sensor is housed, when dolly or workpiece pass through the rail joint front sensor, sensor sends signal in place to PLC, PLC sends with regard to bit instruction to first magnetic switch 15 on the cylinder 9, the piston rod of cylinder 9 stretches out and promotes rotor plate 1 and middle rotor plate 6, rotor plate 1 rotates counterclockwise around carrying bearing pin 13, middle rotor plate 6 is subjected to piston rod and promotes, thrust is conducted to rotation tray 4, because rotating the end hinge of tray 4 is fixed on the back bottom of described adapter plate 12, after the thrust of rotor plate 6, serve as that axle rotates counterclockwise in the middle of rotation tray 4 is subjected to tray fulcrum post 2; When cylinder 9 piston rods stretch out when putting in place, rotor plate 1 and middle rotor plate 6 all are vertical state, rotor plate 1, middle rotor plate 6 and the center of gyration that rotates tray 4 in a straight line, the supporting bracket head 3 that rotate on the tray 4 this moment supports track 14, state as shown in Figure 2; As dolly or workpiece through and make and rotate tray 4 when being subjected to downward force owing to be in dead center position between rotor plate 1 and the middle rotor plate 6, cylinder 9 does not stress, track 14 can carry bigger weight.Dolly or workpiece are by behind the rail joint during sensor, sensor sends and offs normal signal to PLC, PLC sends the instruction of offing normal to second magnetic switch 16 on the cylinder 9, the piston rod withdrawal of cylinder 9, the reverse actions of parts such as rotor plate 1, middle rotor plate 6 and rotation tray 4, get back to initial position shown in Figure 1, because the initial position that rotates tray 4 is below track 14 control positioies, track 14 can not produce interference with rail bearing mechanism.
Claims (2)
1. rail bearing mechanism, it is characterized in that: comprise fixed frame (11), cylinder (9), rotor plate (1), middle rotor plate (6) and rotation tray (4), cylinder (9) rear end is hinged and is installed in the bottom of fixed frame (11) rear end, fixed frame (11) front end bottom is provided with adapter plate (12), the upper end of rotor plate (1) is hinged and is installed on the front side wall of adapter plate (12), cylinder joint (8) on the lower end of rotor plate (1) and cylinder (9) the front end piston rod is hinged, an end that rotates tray (4) is hinged and is installed on the back bottom of adapter plate (12), and the other end is supporting bracket head (3); The middle part of rotating tray (4) is hinged with an end of middle rotor plate (6), the other end of middle rotor plate (6) also with cylinder (9) front end piston rod on cylinder joint (8) hinge.
2. rail bearing mechanism according to claim 1, its feature also is: first magnetic switch (15) and second magnetic switch (16) are housed on the cylinder body of described cylinder (9); When first magnetic switch (15) receive that PLC sends with regard to bit instruction after, the piston rod of cylinder (9) stretches out; After second magnetic switch (16) receives the instruction of offing normal that PLC sends, the piston rod withdrawal of cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101829073A CN101695975B (en) | 2009-09-09 | 2009-09-09 | Rail supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101829073A CN101695975B (en) | 2009-09-09 | 2009-09-09 | Rail supporting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101695975A true CN101695975A (en) | 2010-04-21 |
| CN101695975B CN101695975B (en) | 2012-04-04 |
Family
ID=42141117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101829073A Active CN101695975B (en) | 2009-09-09 | 2009-09-09 | Rail supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101695975B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380792A (en) * | 2011-10-31 | 2012-03-21 | 张家港和升数控机床制造有限公司 | Discharge device of cutting machine |
| CN102673996A (en) * | 2011-03-07 | 2012-09-19 | 大亚科技股份有限公司 | Safe interlocking device for polypropylene tow containing barrel and high-low rail converting trolley |
| CN102897575A (en) * | 2012-10-18 | 2013-01-30 | 浙江天齐电气有限公司 | Stack beater for electrical cabinet plate flexible production lines |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389157A (en) * | 1981-07-09 | 1983-06-21 | Sps Technologies, Inc. | Retrieval and storage mechanism for use with an automated rotating storage unit |
| CN2575055Y (en) * | 2002-08-26 | 2003-09-24 | 江苏天奇物流系统工程股份有限公司 | Material conveyor |
| CN2702973Y (en) * | 2004-06-07 | 2005-06-01 | 江苏天奇物流系统工程股份有限公司 | Self-locking rocker positioning device |
| CN2795134Y (en) * | 2005-04-26 | 2006-07-12 | 江苏天奇物流系统工程股份有限公司 | Ground pushi chain stopping device |
| CN201473051U (en) * | 2009-09-09 | 2010-05-19 | 江苏天奇物流系统工程股份有限公司 | Rail-supporting mechanism |
-
2009
- 2009-09-09 CN CN2009101829073A patent/CN101695975B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673996A (en) * | 2011-03-07 | 2012-09-19 | 大亚科技股份有限公司 | Safe interlocking device for polypropylene tow containing barrel and high-low rail converting trolley |
| CN102673996B (en) * | 2011-03-07 | 2014-09-10 | 大亚科技股份有限公司 | Safe interlocking device for polypropylene tow containing barrel and high-low rail converting trolley |
| CN102380792A (en) * | 2011-10-31 | 2012-03-21 | 张家港和升数控机床制造有限公司 | Discharge device of cutting machine |
| CN102897575A (en) * | 2012-10-18 | 2013-01-30 | 浙江天齐电气有限公司 | Stack beater for electrical cabinet plate flexible production lines |
| CN102897575B (en) * | 2012-10-18 | 2015-01-14 | 浙江天齐电气有限公司 | Stack beater for electrical cabinet plate flexible production lines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101695975B (en) | 2012-04-04 |
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| C14 | Grant of patent or utility model | ||
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