CN109392300B - Electronic display device for locomotive pre-wiring assembly line - Google Patents
Electronic display device for locomotive pre-wiring assembly line Download PDFInfo
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- CN109392300B CN109392300B CN201710664271.0A CN201710664271A CN109392300B CN 109392300 B CN109392300 B CN 109392300B CN 201710664271 A CN201710664271 A CN 201710664271A CN 109392300 B CN109392300 B CN 109392300B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/06—Wiring by machine
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Abstract
The invention provides an electronic display device for a locomotive pre-wiring assembly line, which comprises: the computer displays the pre-wiring template, the O-shaped assembly line track and the assembly line wiring process setting. The invention guides an operator to wire by a computer display pre-wiring template, drives a plurality of computer display pre-wiring templates in an O-shaped track by a motor to form streamlined operation, and completes the circulation of the whole assembly line product manufacturing by the arrangement of a wiring process. The computer display pre-wiring template provided by the invention can be used for rapidly switching the display template along with different electric locomotive electric screen cabinet products, can replace the existing distributed and rough electric screen cabinet wood template pre-wiring operation mode, forms a production line pre-wiring mode according to beat production, improves the production efficiency and standardized operation, eliminates the operation bottleneck, shortens the manufacturing period, reduces the production cost, and is suitable for pre-wiring manufacturing of all types of electric locomotive electric screen cabinets.
Description
Technical Field
The invention relates to an electronic display device for a locomotive pre-wiring assembly line, which is suitable for pre-wiring of electric locomotive electrical screen cabinets and manufacturing of various electrical screen cabinets.
Background
In the field of domestic rail transit manufacturing, the current manufacturing process situation of the pre-wiring template of the electric screen cabinet of the electric locomotive is as follows: the first trial system of the product provides the line length according to the design wiring table (picture) and draws off to wiring, trimming, terminal processing are carried out in the cabinet body, after wiring ligature is accomplished, whole pencil is taken out and is placed on wooden template, with screw installation ply-yarn drill, draw according to the pencil position and walk the line route, then draw frock drawing and template spraying drawing according to the manual drawing template wiring vestige by the handicraft. During production and manufacturing, the wiring templates are dispersedly arranged in a workshop plane and are generally arranged near the cabinet assembly; in the near stage, the cabinet body assembly line is gradually formed, but the pre-wiring assembly line cannot be used universally due to the wood spray painting template, and a faster and more effective assembly line is formed without a better method. The process method gradually exposes the problems that the wiring template has long design and manufacturing period, poor universality, incapability of realizing rapid switching of products, difficulty in changing wiring template wiring harness point positions, incapability of realizing assembly line operation, high manufacturing and storage cost and the like, and seriously restricts the development of the manufacturing process of the electric locomotive screen cabinet.
Disclosure of Invention
The invention provides an electronic display device for a locomotive pre-wiring assembly line, which is reasonable in pre-wiring template display and process flow setting of a computer, high in universality, safety and reliability, and quick and simple to use. According to the assembly line manufactured by the invention, the problems that the wood spray-painting template cannot be used universally, the pre-wiring of the electric screen cabinet of the electric locomotive can not be switched rapidly, and the production efficiency cannot be improved for a long time can be thoroughly solved, and the assembly line has good practical value and universality.
An electronic display device for a locomotive pre-wiring assembly line, the device comprising:
the computer display pre-wiring template is arranged in the O-shaped assembly line track and is used for displaying pre-wiring drawings of the screen cabinet of the electric locomotive, manufacturing products and operating an assembly line;
the O-shaped assembly line track is arranged on the ground within the planning range of the factory building, and is used for displaying the running track of the pre-wiring template by the computer in the flow process;
and the assembly line wiring process setting is arranged in the computer display pre-wiring template and is used for the pre-wiring manufacturing process guidance of the electric screen cabinet of the electric locomotive.
The computer display pre-wiring template includes:
the television is arranged on the wiring bracket and used for displaying a two-dimensional pre-wiring drawing of the electric screen cabinet;
the wiring bearing screen is arranged on the surface of the television, and a transparent smooth surface material is arranged between the upper section bar and the lower section bar of the wiring support, is used for protecting the television screen and is also used for bearing wiring harnesses for wiring;
the computer is arranged on the object placing platform at the bottom of the wiring support and is used for software operation and wiring drawing display;
and the wiring support is arranged in the O-shaped pipeline track and used for bearing various kinds of display, wiring, movement and limiting equipment.
The O-shaped assembly line track is provided with a long round concave groove which is used for limiting the computer to display the traveling path of the pre-wiring template and is set to be GND; the inner side of the track is provided with a rectangular tooth-shaped groove vertical plate which surrounds the O-shaped assembly line for a circle, the rectangular tooth-shaped groove vertical plate is divided into 4 layers, a conductive annular belt is arranged in the rectangular tooth-shaped groove, and each layer of concave part is respectively provided with R, S, T, N which is made of a high-performance lead material, is uninterrupted and has a smooth surface and is used for introducing a 380V power supply and a 220V power supply to the whole assembly line to run; the high-performance insulating material is arranged except the rectangular tooth-shaped groove vertical plate, the thickness of the high-performance insulating material meets the insulating requirement in GB/T21413.1-2008, and the high-performance insulating material is used for insulating, isolating and supporting the R, S, T, N conductive annular belt;
and the inner ring of the O-shaped assembly line track is provided with a gear tooth walking track which surrounds a circle and is matched with the motor gear, and the gear tooth walking track is used for propelling the computer display pre-wiring template to move forwards along the O-shaped assembly line track through the gear engagement of the motor gear and the track when the motor runs.
The assembly line process is set as multi-stage wiring, and the pre-wiring drawing of the electric locomotive screen cabinet is split into a plurality of pre-wiring template drawings according to the required processing of wires, terminal types, wiring paths, performance levels, wiring protection and station beats. Each pre-wiring station can only see the processing content belonging to the station.
The wiring support includes:
the bracket is arranged in various tube, tube clamp and bolt fixing forms, and can move along the axial direction of the tube to adjust the relative position between the tubes, so as to complete the adjustment and fixation of the angle and position of the television and the wiring bearing screen; the frame of the section bar is used for fixing the wiring bearing screen, the steel plate bending frame is used for fixedly supporting a television, and a plate and a diamond-shaped support at the back of the steel plate bending frame are used for being connected with a pipe support and used for supporting the television and the wiring bearing screen; the support is provided with a material tray and a computer operation tray and is used for placing wiring materials and tools and carrying out various operations on the computer; the support is provided with a bottom layer object placing platform, the computer and the frequency converter are arranged on the bottom layer object placing platform, an alternating current 380V motor is arranged below the object placing platform in a position which is inclined to the middle, the bottom layer object placing platform is provided with a fan-shaped notch which is cut according to the shape of the peripheral pipe, the bottom layer object placing platform can be stably placed on the bottom layer pipe and clamped to be vertical to the pipe, and a good supporting effect is achieved;
the elastic socket board is arranged on the bottom layer object placing platform and close to the inner ring of the O-shaped assembly line track, and is used for providing power supply for various devices installed on the bottom layer object placing platform; a plurality of conductive elastic sheets are arranged on the back side of the elastic socket plate; the conductive elastic sheet is in a delta shape, and when the assembly line runs, the outer wall of the arc end of the conductive elastic sheet is pressed on the R, S, T, N conductive annular belt of the inner ring of the O-shaped assembly line track by using the elastic structure of the conductive elastic sheet so as to provide a stable power supply for the jack of the elastic socket board and the AC 380V motor;
and the alternating current 380V motor is arranged at the bottom of the bottom layer storage platform and used for pushing the pre-wiring assembly line to run. The shaft head of the motor is provided with a gear meshed with the gear tooth walking track on the inner ring of the O-shaped assembly line track;
the frequency converter is arranged on the bottom layer object placing platform and used for reducing the rotating speed of the motor according to the setting and maintaining the normal running and stopping of the computer display pre-wiring template in the O-shaped assembly line track;
and the limiting wheels are arranged on the two side pipe supports of the bottom layer object placing platform and are provided with wheels rotating in the horizontal direction and used for keeping a certain distance from the inner side wall and the outer side wall of the O-shaped assembly line track when the computer display pre-wiring template advances in the O-shaped assembly line track, so that the computer display pre-wiring template can smoothly run.
And the bracket of the computer display pre-wiring template is wound and connected with the bracket of the other computer display pre-wiring template by a magic tape.
Computer display pre-wiring template's support and another computer display pre-wiring template's support the steel sheet is bent and is provided with the connection fastener that can high-speed joint and split between the frame, each computer display pre-wiring template's support the steel sheet is bent the frame and is provided with protruding "omega" shape buckle on one side, and the another side is provided with the chucking protruding calabash shape buckle of "omega" shape buckle spherical head.
The alternating current 380V motor can be arranged in the middle of the production line and at the bottom of a bottom-layer object placing platform of the support of the computer display pre-wiring template.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an electronic display device for a pre-wiring assembly line of a locomotive according to the present invention;
FIG. 2 is a schematic diagram of a single computer showing the placement of pre-wiring templates within an O-type pipeline track according to the present invention;
FIG. 3 is a diagram illustrating a pre-wiring template structure of the computer of the present invention;
FIG. 4 is a schematic view and a partially enlarged view of the O-shaped pipeline track structure of the present invention;
fig. 5 is an electrical schematic of the pipeline operation of the present invention.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
The invention provides an electric screen cabinet pre-wiring assembly line in the field of electric locomotive manufacturing, which comprises: the computer displays pre-wiring template A, O type pipeline track B and pipeline wiring process settings.
As shown in fig. 1 to 5, the computer display pre-wiring template a is provided with a television 1, a wiring bearing screen 2, a computer 6 and a wiring bracket 5. The television 1 is used for a display of the computer 6, and the pre-wiring drawing is displayed on the screen of the television 1 by operating the computer 6; the surface of the television 1 is covered with a wiring bearing screen 2, the wiring bearing screen 2 is made of high-strength transparent materials, wiring paths and wire processing information displayed by the television 1 can be seen through the wiring bearing screen 2 during wiring, and wiring is carried out on the wiring bearing screen 2 according to the information shown by a special wire clamp.
The steel plate bending frame 5a is arranged on the wiring support 5 and is provided with a section bar frame 3, the middle part of the steel plate bending frame is provided with a television, and the steel plate bending frame is fixed and supported on the wiring support 5 through a diamond-shaped movable support 4. Two ends of the steel plate bending frame 5a are provided with an omega-shaped connecting buckle 5b at one end, and a calabash-shaped connecting buckle 5c which is matched and lapped with the omega-shaped connecting buckle 5b and used for connecting the pre-wiring templates A in series with each other in a computer display mode is arranged at one end. The profile frame 3 is used for arranging the wiring bearing screen 2.
The connection between the computer display pre-wiring templates A in the O-shaped pipeline track B is also connected by winding the bracket pipe through a magic tape bandage 5 e.
The support 5 is provided with a bottom layer storage platform 5d for placing various devices. The upper part of the bottom layer object placing platform 5d is provided with a computer 6, a frequency converter 10 and an elastic socket board 8, and the bottom part is provided with a motor 9. The shaft head of the motor 9 is provided with a gear 9a which is used for being meshed with a gear tooth walking track 12 of an inner ring of the O-shaped assembly line track B to push the assembly line to operate. The frequency converter 10 is used to reduce the speed of the motor 9 to accommodate the line running speed. The elastic socket board 8 is provided with a jack for a 220V power supply, the back of the elastic socket board is provided with a plurality of delta-shaped conductive elastic sheets 8a for power supply switching, the delta-shaped conductive elastic sheets are used for being lapped with R, S, T, N conductive annular belts 11a in rectangular tooth-shaped groove vertical plates 11 on the inner sides of O-shaped assembly line tracks B, when a computer displays that a pre-wiring template A advances along an assembly line, the delta-shaped conductive elastic sheets 8a for power supply switching can be elastically deformed to adapt to the distance change of the R, S, T, N conductive annular belts 11a, the situation that the elastic socket board 8 and the motor 9 are always in a power-on state is guaranteed, and power is.
The O-shaped assembly line track B is provided with a long circular concave groove 13, and the computer displays that the pre-wiring template A advances along the long circular concave groove 13; the inner ring of the long round concave groove 13 is provided with a rectangular tooth-shaped groove vertical plate 11, and conductive annular belts 11a which are respectively R, S, T, N are arranged in the rectangular tooth-shaped groove vertical plate 11.
The inner ring of the O-shaped assembly line track B is provided with a gear tooth walking track 12 which surrounds the periphery and is matched with the motor gear 9a, and the gear tooth walking track is used for propelling the computer wiring board A to move forwards along the O-shaped assembly line track B through the gear meshing of the motor gear 9a and the track 12 when the motor 9 runs.
The operation process of how the electrical cabinet pre-wiring production line in the field of electric locomotive manufacturing according to the present embodiment operates will be described in detail with reference to fig. 1 to 5.
Firstly, the number of stations is designed according to the assembly line beat of an electric locomotive product according to the figure 1, then a plurality of computer display pre-wiring templates A and O-shaped assembly line tracks B are manufactured according to the structure of the invention, R, S, T, N conductive annular belts 11a in rectangular tooth-shaped groove vertical plates 11 on the inner sides of the O-shaped assembly line tracks B are led into a power supply, an electric wire distributor is additionally arranged at the front ends of the power supply, and when the assembly line does not run, the power supply is cut off, and the assembly line is installed.
Then, according to fig. 1 to 5, except the computer display pre-wiring template a at the circular arc track positions at the two ends of the O-shaped assembly line track B, the computer display pre-wiring templates a on the other straight tracks are connected by using the magic tape 5e and the connecting buckles 5B and 5 c. And then the electric distributor at the front end of the power supply of the pre-wiring assembly line is switched on to electrify the assembly line. And (3) starting the power supplies of the workstation computer 6 and the television 1 to which the operators belong by each workstation, enabling the system to work normally, entering the assigned name and the current day task of the computer by using an operator account, opening a corresponding file by using wiring software to display a pre-wiring drawing for operation, and wiring the electrical screen cabinet according to a drawing wiring path and a wiring process file when the size of the drawing is adjusted to be equal to the real object. After wiring is finished, a hyperlink of characters corresponding to the electric device at the wiring end point in the drawing is opened, and corresponding information of terminal processing of the electric device at the end point, including information of a line number, a corresponding terminal, a corresponding tool, a wire stripping length, a processing method, a connector manufacturing process, quality standards and the like, is obtained, and a file is read only and cannot be changed by misoperation. The operator performs the machining of the electrical device terminals and connectors at the wire break point according to the current display content. And after the electric device terminal and the connector of one wiring end point are processed, the next part is processed, except for the reserved cable, and the wiring of the template is finished until the electric device terminals and the connectors of all the wiring end points are processed. Then two computer display pre-wiring templates A between the magic tape 5e and the connecting buckles 5b and 5c are detached by operators positioned at two stations at the tail end of the assembly line straight line, then the motor 9 is started, the gear 9a on the motor 9 rotates and advances on the gear tooth walking track 12 to drive the current computer display pre-wiring template A to operate to the next station, and the wiring processing work of the next station is completed by the same steps.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. An electronic display device for a locomotive pre-wiring assembly line, the device comprising:
the computer display pre-wiring template is arranged in the O-shaped assembly line track and is used for displaying pre-wiring drawings of the screen cabinet of the electric locomotive, manufacturing products and operating an assembly line;
the O-shaped assembly line track is arranged on the ground within the planning range of the factory building, and is used for displaying the running track of the pre-wiring template by the computer in the flow process; the O-shaped assembly line track is provided with a long round concave groove which is used for limiting the computer to display the traveling path of the pre-wiring template and is set to be GND; the inner side of the track is provided with a rectangular tooth-shaped groove vertical plate which surrounds the O-shaped assembly line for a circle, the rectangular tooth-shaped groove vertical plate is divided into 4 layers, a conductive annular belt is arranged in the rectangular tooth-shaped groove, and each layer of concave part is respectively provided with R, S, T, N which is made of a high-performance lead material, is uninterrupted and has a smooth surface and is used for introducing a 380V power supply and a 220V power supply to the whole assembly line to run; the high-performance insulating material is arranged except the rectangular tooth-shaped groove vertical plate, the thickness of the high-performance insulating material meets the insulating requirement in GB/T21413.1-2008, and the high-performance insulating material is used for insulating, isolating and supporting the R, S, T, N conductive annular belt; the inner ring of the O-shaped assembly line track is provided with a gear tooth walking track which surrounds a circle and is matched with a motor gear, and the gear tooth walking track is used for propelling the computer display pre-wiring template to move forwards along the O-shaped assembly line track through the gear engagement of the motor gear and the track when the motor runs;
the assembly line wiring process setting is arranged in the computer display pre-wiring template and used for the pre-wiring manufacturing process guidance of the electric screen cabinet of the electric locomotive;
wherein the computer display pre-wiring template comprises:
the television is arranged on the wiring bracket and used for displaying a two-dimensional pre-wiring drawing of the electric screen cabinet;
the wiring bearing screen is arranged on the surface of the television, and a transparent smooth surface material is arranged between the upper section bar and the lower section bar of the wiring support, is used for protecting the television screen and is also used for bearing wiring harnesses for wiring;
the computer is arranged on the object placing platform at the bottom of the wiring support and is used for software operation and wiring drawing display;
and the wiring support is arranged in the O-shaped pipeline track and used for bearing various kinds of display, wiring, movement and limiting equipment.
2. The electronic display device for the locomotive pre-wiring assembly line according to claim 1, wherein the assembly line process is set as multi-level wiring, and the pre-wiring drawing of the screen cabinet of the electric locomotive is split into a plurality of pre-wiring template drawings according to the required processing of wires, terminal types, wiring paths, performance levels, wiring protection and station beats; each pre-wiring station can only see the processing content belonging to the station.
3. The electronic display device for a locomotive pre-wiring line of claim 1, wherein the wiring support comprises:
the bracket is arranged in various tube, tube clamp and bolt fixing forms, and can move along the axial direction of the tube to adjust the relative position between the tubes, so as to complete the adjustment and fixation of the angle and position of the television and the wiring bearing screen; the frame of the section bar is used for fixing the wiring bearing screen, the steel plate bending frame is used for fixedly supporting a television, and a plate and a diamond-shaped support at the back of the steel plate bending frame are used for being connected with a pipe support and used for supporting the television and the wiring bearing screen; the support is provided with a material tray and a computer operation tray and is used for placing wiring materials and tools and carrying out various operations on the computer; the support is provided with a bottom layer object placing platform, the computer and the frequency converter are arranged on the bottom layer object placing platform, an alternating current 380V motor is arranged below the bottom layer object placing platform in a position which is inclined to the middle, the bottom layer object placing platform is provided with a fan-shaped notch which is cut according to the shape of the peripheral pipe, the fan-shaped notch is used for enabling the bottom layer object placing platform to be stably placed on the bottom layer pipe and clamped and vertical to the pipe, and a good supporting effect is achieved;
the elastic socket board is arranged on the bottom layer object placing platform and close to the inner ring of the O-shaped assembly line track, and is used for providing power supply for various devices installed on the bottom layer object placing platform; a plurality of conductive elastic sheets are arranged on the back side of the elastic socket plate; the conductive elastic sheet is in a delta shape, and when the assembly line runs, the outer wall of the arc end of the conductive elastic sheet is pressed on the R, S, T, N conductive annular belt of the inner ring of the O-shaped assembly line track by using the elastic structure of the conductive elastic sheet so as to provide a stable power supply for the jack of the elastic socket board and the AC 380V motor;
the alternating current 380V motor is arranged at the bottom of the bottom layer storage platform and used for pushing the pre-wiring assembly line to run; the shaft head of the motor is provided with a gear meshed with the gear tooth walking track on the inner ring of the O-shaped assembly line track;
the frequency converter is arranged on the bottom layer object placing platform and used for reducing the rotating speed of the motor according to the setting and maintaining the normal running and stopping of the computer display pre-wiring template in the O-shaped assembly line track;
and the limiting wheels are arranged on the two side pipe supports of the bottom layer object placing platform and are provided with wheels rotating in the horizontal direction and used for keeping a certain distance from the inner side wall and the outer side wall of the O-shaped assembly line track when the computer display pre-wiring template advances in the O-shaped assembly line track, so that the computer display pre-wiring template can smoothly run.
4. The electronic display device for the locomotive pre-wiring assembly line according to claim 3, wherein the bracket of the computer display pre-wiring template and the bracket of another computer display pre-wiring template are wound and connected by a magic tape.
5. The electronic display device for the locomotive pre-wiring assembly line according to claim 3, wherein a connecting fastener capable of being quickly connected and disconnected is arranged between the steel plate bending frame of the support of the computer display pre-wiring template and the steel plate bending frame of the support of the other computer display pre-wiring template, one side of the steel plate bending frame of the support of each computer display pre-wiring template is provided with a convex omega-shaped buckle, and the other side of the steel plate bending frame is provided with a calabash-shaped buckle for clamping the spherical head of the convex omega-shaped buckle.
6. The device of claim 3, wherein the AC 380V motor can be placed in the middle of the assembly line and at the bottom of the bottom platform of the last computer display pre-wiring template rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710664271.0A CN109392300B (en) | 2017-08-04 | 2017-08-04 | Electronic display device for locomotive pre-wiring assembly line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710664271.0A CN109392300B (en) | 2017-08-04 | 2017-08-04 | Electronic display device for locomotive pre-wiring assembly line |
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| CN109392300A CN109392300A (en) | 2019-02-26 |
| CN109392300B true CN109392300B (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710664271.0A Active CN109392300B (en) | 2017-08-04 | 2017-08-04 | Electronic display device for locomotive pre-wiring assembly line |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111914374A (en) * | 2019-06-24 | 2020-11-10 | 中车大同电力机车有限公司 | Pre-wiring system of screen cabinet |
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| CN106793631A (en) * | 2017-03-06 | 2017-05-31 | 南京泽宣自动化工程技术有限公司 | A kind of electrically visualization installing plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5526562A (en) * | 1993-03-29 | 1996-06-18 | Sumitomo Wiring Systems, Ltd. | Wiring harness assembly line |
| CN101667212A (en) * | 2008-09-02 | 2010-03-10 | 中国北车集团大同电力机车有限责任公司 | Three dimensional wiring design method and device for electric locomotive equipment |
| CN201829716U (en) * | 2010-08-13 | 2011-05-11 | 宁波鼎固电器有限公司 | Embedded socket module unit and horizontal wiring device |
| CN103648729A (en) * | 2011-07-14 | 2014-03-19 | 住友电装株式会社 | Assembly work conveyor device |
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|---|---|
| CN109392300A (en) | 2019-02-26 |
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