CN115367370A - Air spring overhauls online conveyor of air spring of line - Google Patents
Air spring overhauls online conveyor of air spring of line Download PDFInfo
- Publication number
- CN115367370A CN115367370A CN202211048817.7A CN202211048817A CN115367370A CN 115367370 A CN115367370 A CN 115367370A CN 202211048817 A CN202211048817 A CN 202211048817A CN 115367370 A CN115367370 A CN 115367370A
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- China
- Prior art keywords
- air spring
- jacking
- line
- tray
- system tray
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Special Conveying (AREA)
Abstract
The invention discloses an air spring online conveying device for an air spring overhaul line, which comprises a roller way and a system tray. The air spring is loaded by the aid of the system tray, the system tray is conveyed on an air spring overhauling line, the system tray is scanned by the aid of the scanning component arranged at each station, technological parameters are obtained, and accordingly the blocking component is controlled to release or block the system tray, the blocked system tray is jacked up by the aid of the jacking component, and maintenance operation is conducted. The air spring on-line conveying device can meet the automatic requirement of an air spring overhaul line, greatly reduces the labor intensity and improves the working efficiency.
Description
Technical Field
The invention relates to the field of rail transit, in particular to an air spring on-line conveying device for an air spring overhaul line.
Background
The air spring is a key component of a damping system of the rail transit vehicle, and in order to ensure safe operation of the rail transit, the air spring needs to be periodically overhauled. The air springs are usually disassembled and then brought together for maintenance. In order to improve the maintenance efficiency, an air spring automatic air spring maintenance line is necessary to be arranged.
The whole automatic air spring overhaul line comprises: air spring on-line, appearance inspection, air tightness detection, disassembly and disassembly, part replacement, reassembly, performance detection, anti-corrosion treatment, air spring off-line and the like. At an online station, an air spring and a component to be overhauled are conveyed to a tray of an air spring overhauling line from the ground or a vehicle, the air spring placed on the tray moves on a roller way of the air spring overhauling line and is overhauled through different stations, and the overhauled air spring is conveyed to the ground or the vehicle at an offline station.
The air spring service line system tray must be able to securely hold several different air springs and must be configured to hold the accessory tray of the removed accessory. The system tray is matched with the accessory tray and moves on a roller way of the air spring overhaul line. When the air spring is overhauled, the original assembly and disassembly are realized, the assembly error is avoided, and the efficiency is improved. The system tray and the accessory tray need to be stopped at each station for detection and maintenance, and then move to the next station, so that the air spring overhaul line needs to be provided with an online conveying device for carrying an air spring, and the automation requirement of the air spring overhaul line is met.
Through patent retrieval, the following patents have a certain relationship with the present application:
1. the invention relates to Chinese invention patents with the application number of 201110407113.X, the application date of 2011.12.09, the publication number of CN2102556207A, the publication number of 2012.07.11, the name of air spring automatic overhaul line and overhaul method and the application number of Qingdao tetragonal vehicle research institute Limited company. The maintenance line comprises a maintenance area and a storage area, the maintenance area comprises a decomposition area, an inspection area, an assembly area and a performance test area and is used for decomposition, maintenance and test of the air spring, and an automatic air spring taking and placing device is further arranged in the maintenance area. This patent adopts electronic dolly and rotatable support carousel to transport air spring and accessory, adopts electronic dolly to transport need frequent lift by crane the transport, distance that rotatable support carousel transported is short, area is big, the station of settling is few, be difficult to satisfy the requirement of automatic maintenance line.
2. The air spring original disassembly and original assembly detection and maintenance method is a Chinese invention patent with the application number of 202111386497.1, the application date of 2021.11.22, the publication number of CN114055116A, the publication number of 2022.02.18, the name of air spring original disassembly and original assembly detection and maintenance method and the application number of 'New Material science and technology Limited company in Zhou time of China', the invention patent adopts a flow operation mode to detect and maintain the air spring to be maintained, and carries out detection and maintenance in the original disassembly and original assembly mode in the detection and maintenance process of the air spring to be maintained, thereby effectively preventing errors from occurring in the flow operation when the air spring is reassembled. The detection and maintenance in the original disassembly and assembly mode are realized by disassembling the air spring to be maintained in a positioning and disassembling mode when the air spring to be maintained enters a flow production system for disassembly; in the disassembling process, all disassembled parts are positioned and placed after being disassembled, and follow the subsequent operation until being assembled again to form the air spring after detection and maintenance. However, the patent does not relate to the specific technical scheme of the air spring and the on-line conveying device of the fittings.
Disclosure of Invention
The invention aims to solve the technical problem of providing an air spring online conveying device of an air spring overhaul line aiming at the defects in the prior art.
An air spring service line air spring in-line conveying device, comprising: the air springs or accessories needing to be conveyed on line are placed on the tray and conveyed on line through the roller way. The tray comprises a system tray used for loading the air springs, and a positioning component used for fixing the air springs is arranged on the system tray. And (4) loading the air spring by using the system tray, conveying the air spring on an air spring overhauling line, and overhauling the air spring at different stations. Because the positioning component can fix the position of the air spring at each station, the mechanical arm of the maintenance station can be conveniently grabbed or maintained. Compared with the prior manual carrying and maintenance, the labor intensity is greatly reduced, and the working efficiency is improved.
Further, the system tray includes: the positioning part is circular, the lower part of the positioning part is fixed on the system tray body through bolts, a plurality of positioning steps are arranged on the upper surface of the positioning part, and step gaps are formed in the positioning steps. Different air springs can be stably placed on the plurality of positioning steps, and the step notches are arranged to facilitate insertion of fork legs into the fork to take the air springs.
Furthermore, the lower surface of the tray body of the system is provided with an identification code, and a scanning component is arranged on a roller way at each station. The type, technical parameters and maintenance process flow of the air spring can be input into the identification code, and after the scanning component scans and identifies the air spring, the air spring is displayed on a display screen, so that maintenance personnel can conveniently acquire relevant information for maintenance.
Furthermore, the identification code (205) is an electronic tag, and the scanning component (400) is an RFID reader-writer, so that information can be conveniently input and read.
Furthermore, a blocking component used for stopping the system tray from moving is arranged on the roller way at each station, so that the maintenance operation is convenient.
Further, the blocking member includes: the device comprises a blocking cylinder, a blocking piston rod, a pin shaft, a lever and a blocking roller, wherein the lever is rotatably arranged on a roller way through the pin shaft, the blocking roller is arranged at one end of the lever, the blocking piston rod abuts against the other end of the lever, the lever and the blocking roller swing when the blocking piston rod goes up and down, the blocking roller is lowered or raised, and a system tray is released or blocked by the blocking roller.
Furthermore, a jacking component is arranged on the roller way at each station and used for jacking the system tray away from the roller way. Avoid contact between rotatory roll table and the system tray that is blockked, both can prevent that the roll table from skidding and causing the wearing and tearing of roll table and system tray, can avoid the roll table to skid again and cause system tray vibration, the easy access operation.
Furthermore, the tray body of the system is provided with at least 3 uniformly distributed jacking holes, a jacking cylinder, a jacking plate and a jacking rod are arranged below the roller way at each station, the jacking rod is fixed on the jacking plate, a jacking step is arranged on the jacking rod, the jacking cylinder drives the jacking plate and the jacking rod to ascend, the front end of the jacking rod is inserted into the jacking holes in the tray body of the system, and the tray body of the system is jacked away from the roller way.
Furthermore, a photoelectric detection part is arranged at the upper part of the roller way. The photoelectric detection part adopts a correlation photoelectric sensor, a photoelectric emission part is arranged on one side of the roller way, a photoelectric receiving part is arranged on the other side of the roller way, and an air spring is transferred to the tray of the detection system by utilizing whether a light path is shielded. Thereby controlling the blocking component to lift, and releasing or blocking the system tray.
Furthermore, four corners of the system tray body are provided with tray rollers. The contact between the tray roller and the edge of the roller way is utilized to form rolling friction, so that the friction force is reduced, and the system tray and the edge of the roller way are prevented from being abraded.
The invention has the beneficial effects that: the air spring is loaded by the aid of the system tray, the system tray is conveyed on an air spring overhauling line, the scanning component arranged at each station is used for scanning the system tray, technological parameters are obtained, and therefore the blocking component is controlled to release or block the system tray, the blocked system tray is jacked up by the aid of the jacking component, and maintenance operation is conducted. The air spring on-line conveying device can meet the automatic requirement of an air spring overhaul line, greatly reduces the labor intensity and improves the working efficiency.
Drawings
Figure 1 is a schematic perspective view of an air spring,
figure 2 is a schematic perspective view of a system tray,
FIG. 3 is a schematic perspective view of a second tray of the system,
figure 4 is a schematic perspective view of a system tray loaded with air springs,
figure 5 is a schematic perspective view of an air spring service line,
figure 6 is an enlarged view of a portion of figure 5,
figure 7 is a schematic perspective view of the jacking component,
in the figure: 100-air spring;
200-system tray, 201-system tray body, 202-blocking gap, 203-jacking hole, 204-tray roller, 205-identification code, 206-positioning part, 207-positioning step and 208-step gap;
300-roller bed;
400-a scanning component;
500-blocking component, 501-blocking cylinder, 502-blocking piston rod, 503-pin shaft, 504-lever, 505-blocking roller;
600-a jacking component, 601-a jacking cylinder, 602-a jacking plate, 603-a jacking rod;
700-photodetection means.
Detailed Description
The invention is further described by the following specific embodiments in conjunction with the attached drawings:
as shown in fig. 1, the air spring includes: the air spring comprises an upper cover plate, an air bag and an auxiliary spring, wherein the auxiliary spring is arranged at the bottom of the air spring 100, and the upper cover plate is connected with the auxiliary spring in a sealing mode through the air bag.
As shown in fig. 2 to 3, the system tray 200 includes: a system tray body 201 and a positioning member 206. The edge of the system tray body 201 is provided with a blocking notch 202, the system tray body 201 is uniformly provided with not less than three jacking holes 203, and the jacking holes 203 are through holes penetrating through the system tray body 201. Tray rollers 204 are arranged at four corners of the system tray body 201, an identification code 205 is arranged on the lower surface of the system tray body 201, and the identification code 205 is a bar code, a two-dimensional code or an electronic tag. The type, technical parameters and maintenance process flow of the air spring 100 can be input into the identification code 205. The positioning member 206 is fixed on the upper surface of the system tray body 201 by bolts, the positioning member 206 is circular, a plurality of positioning steps 207 are arranged on the upper surface of the positioning member 206, and the positioning steps 207 are provided with step notches 208.
As shown in fig. 4, when the system tray 200 is loaded with the air spring 100, the air spring 100 is stably loaded on the system tray 200 by using the lower auxiliary spring to be engaged with the positioning step 207 of the positioning member 206. The plurality of positioning steps 207 can be used for positioning with different types of air springs 100. When the system tray 200 is placed on the roller way 300, the step notch 208 faces one side of the roller way 300, so that the mechanical arm can be inserted into the forking air spring 100 conveniently.
As shown in fig. 5 to 7, a scanning part 400, a blocking part 500, and a jacking part 600 are provided on the roller table 300 at each station. The scanning component 400 is a scanner or an RFID reader.
The barrier member 500 includes: the device comprises a blocking cylinder 501, a blocking piston rod 502, a pin 503, a lever 504 and a blocking roller 505, wherein the lever 504 is rotatably arranged on the roller way 300 through the pin 503, one end of the lever 504 is provided with the blocking roller 505, the blocking piston rod 502 is abutted against the other end of the lever 504, when the blocking piston rod 502 is lifted, the lever 504 and the blocking roller 505 are swung, the blocking roller 505 is lowered or lifted, and the blocking roller 505 is used for releasing or blocking the system tray 200.
Jacking part 600 sets up in the below of every station of roll table 300, and jacking part 600 includes: the jacking device comprises a jacking cylinder 601, a jacking plate 602 and a jacking rod 603, wherein the jacking rod 603 is fixed on the jacking plate 602, a jacking step is arranged on the jacking rod 603, the jacking cylinder 601 drives the jacking plate 602 and the jacking rod 603 to ascend, so that the front end of the jacking rod 603 is inserted into a jacking hole 203 on the system tray 200, and the system tray 200 is jacked away from the roller table 300.
In servicing the air spring 100, the system pallet 200 is run on a roller table 300 paired with an accessory pallet. And forking the air spring 100 to be overhauled by using a material loading and unloading device, and placing the air spring into a system tray 200 on an online station roller way 300. The roller table 300 transports the system tray 200 loaded with the air springs 100 and the accessory tray for loading accessories on line to the next station. The scanning component 400 at the next station scans and reads the process information on the identification codes 205 on the bottom surfaces of the system tray 200 and the accessory tray, and displays the process information on the display screen of the station.
If inspection and maintenance at this station is not required, the blocking piston rod 502 of the control blocking member 500 is raised, causing the blocking roller 505 to descend, and the blocking roller 505 does not block the system tray 200 and accessory tray from moving. The system tray 200 and the accessory tray are transported directly to the next station on the roller table 300.
If inspection and maintenance are required at this station, the blocking piston rod 502 of the blocking member 500 is controlled to descend, the blocking roller 505 is raised, and the system tray 200 and the accessory tray are blocked from moving by the blocking roller 505 contacting the blocking notch 202. Meanwhile, the jacking cylinder 601 drives the jacking plate 602 and the jacking rod 603 to ascend, so that the front end of the jacking rod 603 is inserted into the jacking holes 203 on the system tray 200 and the accessory tray, and the system tray 200 and the accessory tray are jacked out of the roller way 300. The vibration of the system tray 200 and the accessory tray is avoided, and the maintenance operation is convenient. The accessories which are overhauled and disassembled are placed on the accessory tray. After the maintenance operation of the station is completed, the jacking cylinder 601 is controlled to drive the jacking plate 602 and the jacking rod 603 to descend, the system tray 200 and the accessory tray are placed on the roller way 300, and the jacking rod 603 is made to withdraw from the jacking hole 203. Then, the barrier piston rod 502 of the barrier member 500 is controlled to be raised, so that the barrier roller 505 blocking the system tray 200 and the accessory tray is lowered, and the system tray 200 and the accessory tray are transported to the next station along the roller table 30.
When the system tray 200 and the accessory tray loaded with the air spring 100 are transported to an off-line station after the maintenance of each station is completed, the air spring 100 after the maintenance is forked by using the material loading and unloading device and placed on the ground or a vehicle, and the maintenance of the air spring 100 is completed.
In summary, the beneficial effects of the invention are as follows: the air spring is loaded by the aid of the system tray, the system tray is conveyed on an air spring overhauling line, the scanning component arranged at each station is used for scanning the system tray, technological parameters are obtained, and therefore the blocking component is controlled to release or block the system tray, the blocked system tray is jacked up by the aid of the jacking component, and maintenance operation is conducted. The air spring on-line conveying device can meet the automatic requirement of an air spring overhaul line, greatly reduces the labor intensity and improves the working efficiency.
The above embodiments are provided for illustrative purposes only and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and therefore all equivalent technical solutions should fall within the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (10)
1. An air spring online conveying device of an air spring service line comprises: roll table (300) and tray, air spring (100) or the accessory that need transport on line are placed on the tray, transport its characterized in that on line through roll table (300): the tray comprises a system tray (200) used for loading the air springs (100), and a positioning component (206) used for fixing the air springs (100) is arranged on the system tray (200).
2. An air spring service line air spring in-line conveyor as claimed in claim 1 wherein: the system tray (200) includes: the tray comprises a system tray body (201) and a positioning component (206), wherein the positioning component (206) is circular, the lower part of the positioning component (206) is fixed on the system tray body (201) through bolts, a plurality of positioning steps (207) are arranged on the upper surface of the positioning component (206), and step notches (208) are formed in the positioning steps (207).
3. An air spring service line air spring in-line conveyor apparatus as claimed in claim 2, wherein: the lower surface of the tray body (201) of the system is provided with an identification code (205), and a scanning component (400) is arranged on a roller way (300) at each station.
4. An air spring service line air spring in-line conveyor as claimed in claim 3 wherein: the identification code (205) is an electronic tag, and the scanning component (400) is an RFID reader-writer.
5. An air spring in-line conveying apparatus of an air spring service line according to any one of claims 1 to 4, characterized in that: a blocking component (500) used for stopping the system tray (200) from moving is arranged on the roller way (300) at each station.
6. An air spring service line air spring in-line conveyor as claimed in claim 5 wherein: the blocking member (500) includes: the roller table comprises a blocking cylinder (501), a blocking piston rod (502), a pin shaft (503), a lever (504) and a blocking roller (505), wherein the lever (504) is rotatably arranged on the roller table (300) through the pin shaft (503), one end of the lever (504) is provided with the blocking roller (505), the blocking piston rod (502) abuts against the other end of the lever (504), and when the blocking piston rod (502) is lifted, the lever (504) and the blocking roller (505) are swung, so that the blocking roller (505) is lowered or lifted, and the system tray (200) is released or blocked by the blocking roller (505).
7. An air spring service line air spring in-line conveyor as claimed in claim 6 wherein: and a jacking part (600) is arranged on the roller way (300) at each station and used for jacking the system tray (200) away from the roller way (300).
8. An air spring service line air spring in-line conveyor as claimed in claim 7 wherein: the jacking device is characterized in that jacking holes (203) which are not less than 3 uniform distributions are formed in a system tray body (201), a jacking cylinder (601), a jacking plate (602) and a jacking rod (603) are arranged below a roller way (300) at each station, the jacking rod (603) is fixed on the jacking plate (602), a jacking step is arranged on the jacking rod (603), the jacking cylinder (601) drives the jacking plate (602) and the jacking rod (603) to ascend, the front end of the jacking rod (603) is inserted into the jacking holes (203) in the system tray (200), and the system tray (200) is jacked away from the roller way (300).
9. An air spring service line air spring in-line conveyor as claimed in claim 8 wherein: the upper part of the roller way (300) is provided with a photoelectric detection part (700).
10. An air spring service line air spring in-line conveyor apparatus as claimed in claim 9, wherein: tray rollers (204) are arranged at four corners of the system tray body (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211048817.7A CN115367370A (en) | 2022-08-30 | 2022-08-30 | Air spring overhauls online conveyor of air spring of line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211048817.7A CN115367370A (en) | 2022-08-30 | 2022-08-30 | Air spring overhauls online conveyor of air spring of line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115367370A true CN115367370A (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211048817.7A Pending CN115367370A (en) | 2022-08-30 | 2022-08-30 | Air spring overhauls online conveyor of air spring of line |
Country Status (1)
| Country | Link |
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| CN (1) | CN115367370A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117291581A (en) * | 2023-11-24 | 2023-12-26 | 四川航空股份有限公司 | Intelligent management and control system and method for aircraft overhaul process |
-
2022
- 2022-08-30 CN CN202211048817.7A patent/CN115367370A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117291581A (en) * | 2023-11-24 | 2023-12-26 | 四川航空股份有限公司 | Intelligent management and control system and method for aircraft overhaul process |
| CN117291581B (en) * | 2023-11-24 | 2024-01-26 | 四川航空股份有限公司 | Intelligent management and control system and method for aircraft overhaul process |
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