CN111496713A - F section of track equipment line type positioner - Google Patents
F section of track equipment line type positioner Download PDFInfo
- Publication number
- CN111496713A CN111496713A CN202010440196.1A CN202010440196A CN111496713A CN 111496713 A CN111496713 A CN 111496713A CN 202010440196 A CN202010440196 A CN 202010440196A CN 111496713 A CN111496713 A CN 111496713A
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- positioning
- screw
- line type
- pressing
- base
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- 238000003825 pressing Methods 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to an F track panel assembly line type positioning device which comprises a platform frame, wherein positioning parts are symmetrically arranged on the left side and the right side of the platform frame, and each positioning part comprises a screw rod structure and a vertical pressing structure. The screw structure comprises a servo motor, the servo motor is connected with a screw, a sliding seat is connected onto the screw in a sliding manner, and the sliding seat can slide left and right on the screw. The vertical pressing structure comprises a base and a pressing plate, the base is fixed on the sliding seat, and the upper left side of the base is connected with a driving oil cylinder. The left lower end of the pressing plate is hinged with the right upper side of the base, the left upper end of the pressing plate is hinged with a telescopic rod of the driving oil cylinder, and the right lower side of the pressing plate is fixedly connected with a pressing block; the telescopic rod of the driving oil cylinder retracts to drive the pressing plate to lift up, and the telescopic rod of the driving oil cylinder extends to drive the pressing plate to fall down. A positioning block is arranged on the right end face of the base. The invention has the advantages of simple structure, linear positioning and vertical pressing integrated design, quick and accurate positioning and high automation degree.
Description
Technical Field
The invention relates to the technical field of assembly of magnetic suspension track panels, in particular to an F-shaped track panel assembly line type positioning device.
Background
The magnetic suspension transportation is a novel transportation mode and has the characteristics of low noise, small vibration, no pollution, strong line adaptability and the like. The track panel of the medium-low speed maglev train is usually an F-shaped track panel and is formed by assembling two pieces of F-shaped steel through bolts connected with sleepers, and then the F-shaped track panel is installed and fixed on a bridge rail bearing platform through a fastener group.
The medium-low speed magnetic levitation track panel can be divided into a straight line section, a gentle curve section and a circular curve section according to the line trend, and the planar axis positions of the two F-shaped steels need to be adjusted and controlled in the manufacturing and assembling process of the F-shaped track panel, so that the F-shaped track panel meets the accuracy requirements of various line types (including the radian and the size of the curve). At present, manual lofting and scribing assembly and tool positioning assembly are commonly adopted.
The manual lofting and scribing assembly is implemented by workers on site, then F-shaped steel is assembled with a sleeper after being temporarily fixed according to a lofting curve, if deviation occurs in F-shaped steel row assembly, adjustment can be performed only through hammer hammering or a jack horizontal jacking method, and the manual lofting and scribing assembly is complicated in work, low in efficiency and poor in effect.
The invention patent CN201511028030 provides a linear positioning device, which quickly and effectively performs pre-positioning on the linear of each point on F-shaped steel through a positioning component arranged on one side above a supporting frame and a rotary positioning component arranged on the other side, so that linear adjustment construction of an F-shaped track panel is realized. The linear adjustment of the invention is manual adjustment, the positioning block is adjusted by a measuring tool, the linear positioning point is a bolt with a spherical end, the positioning bolt is in point contact with the F-shaped steel, the bearing capacity of the positioning point is small, and the side surface of the F-shaped track panel is easy to be indented in the linear adjustment process of the F-shaped track panel. The device is complicated to different line types F section of track adjustment, and the automation is low and inefficiency, needs repeated measurement, adjustment assurance precision.
The invention patent CN201720996251 provides a straight and curved dual-purpose track panel assembling tool, an internal stop block is used as a linear positioning device, the linear of a track panel is controlled by adopting a compound action, and the positioning mode and the principle are different from those of the tool.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the F track panel assembly line type positioning device which can realize automatic positioning and automatic pressing of the F track panel, is quick and accurate in positioning and has high automation degree.
The technical scheme of the invention is as follows:
the F-shaped track panel assembly line type positioning device comprises a platform frame, wherein positioning parts are symmetrically arranged on the left side and the right side of the platform frame, and each positioning part comprises a screw rod structure and a vertical pressing structure;
the screw structure comprises a servo motor, the servo motor is connected with a screw, the screw is connected with a sliding seat in a sliding manner, and the sliding seat can slide left and right on the screw;
the vertical pressing structure comprises a base and a pressing plate, the base is fixed on the sliding seat, and the left upper side of the base is hinged with a driving oil cylinder; the left lower end of the pressing plate is hinged with the right upper side of the base, the left upper end of the pressing plate is hinged with a telescopic rod of the driving oil cylinder, and the right lower side of the pressing plate is fixedly connected with a pressing block; the telescopic rod of the driving oil cylinder retracts to drive the press plate to be lifted, and the telescopic rod of the driving oil cylinder extends to drive the press plate to fall;
the right end face of the base is provided with a positioning block, the right end face of the positioning block is a positioning face, and the positioning face is an arc face.
The F section of track assembly line type positioner, wherein: the platform frame comprises a door-shaped support, the platform frame comprises a cross beam, the lower ends of the left side and the right side of the cross beam are respectively and vertically connected with supporting legs, and the lower ends of the supporting legs are provided with support bottom plates;
the upper surfaces of the left side and the right side of the cross beam are respectively provided with a platform mounting plate, a sliding seat mounting plate is fixedly connected onto the platform mounting plate, a sliding pressing plate is fixedly connected onto the sliding seat mounting plate, the sliding seat is connected onto the sliding pressing plate in a sliding manner, and the servo motor drives the lead screw to rotate, so that the sliding seat slides left and right on the sliding pressing plate;
the F section of track assembly line type positioner, wherein: the upper surfaces of the left end and the right end of the cross beam are respectively provided with a lead screw mounting seat, the lead screw mounting seats are provided with bearing seats, the left sides of the bearing seats are fixedly connected with bearing pressing plates, the bearing pressing plates are fixedly connected with the servo motors, bearings are arranged in the bearing seats and connected with the lead screws, and rotating shafts of the servo motors are connected with the lead screws through spline sleeves.
The F section of track assembly line type positioner, wherein: first diagonal bracing and second diagonal bracing are arranged between the supporting legs and the cross beam, the cross beam and the supporting legs are H-shaped steel, and the first diagonal bracing and the second diagonal bracing are channel steel.
The F section of track assembly line type positioner, wherein: an adjusting pad is arranged between the sliding seat mounting plate and the platform mounting plate.
The F section of track assembly line type positioner, wherein: and a reinforcing rib is welded between the screw rod mounting seat and the cross beam.
The F section of track assembly line type positioner, wherein: the screw rod is provided with a locking mechanism which can lock the screw rod.
The F section of track assembly line type positioner, wherein: the briquetting is made of nylon material.
The F section of track assembly line type positioner, wherein: the included angle between the positioning surface and the horizontal plane is 83 degrees.
Has the advantages that:
according to the F track panel assembly line type positioning device, the servo motor is controlled to drive the sliding seat to move through the P L C control system, the F-shaped steel placed on the positioning block is accurately positioned through the positioning block, the positioning surface of the positioning block ensures that the contact surface of the positioning block and the linear F-shaped steel or the curve F-shaped steel is in line contact, the contact area is large, the F-shaped steel is prevented from being damaged by the positioning block, in addition, the positioning block is high in rigidity, and the positioning deviation caused by the poor rigidity deformation of the positioning point in the adjusting process is prevented.
The pressing structure is driven by an oil cylinder, the oil cylinder drives the pressing plate to act, vertical pressing of the F-shaped steel is completed, and the oil cylinder can realize automatic control by controlling the electromagnetic valve through P L C.
The invention can meet the assembly positioning of linear track panels and curved track panels, and can be expanded to linear positioning of railway turnouts, small track structures and the like.
The invention has the advantages of simple structure, linear positioning and vertical pressing integrated design, quick and accurate positioning and high automation degree.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the platform frame.
Fig. 3 is a top view of the platform frame.
Fig. 4 is a top view of the lead screw structure.
Fig. 5 is a schematic view of a vertical compression configuration.
FIG. 6 is a schematic view of a locating block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and all other embodiments obtained by others skilled in the art without making creative efforts belong to the scope of the present invention.
Example 1
With reference to fig. 1 to 6, the F-track panel assembly line type positioning device includes a platform frame 1, wherein positioning portions are symmetrically disposed on left and right sides of the platform frame, and each positioning portion includes a screw structure and a vertical compression structure 4.
As shown in fig. 2 and 3, the platform frame includes a gate-type bracket, and the platform frame is installed on the ground.
The platform frame comprises a cross beam 16, the lower ends of the left side and the right side of the cross beam are respectively and vertically connected with supporting legs 14, and the lower ends of the supporting legs are provided with support bottom plates 13.
The first inclined supports 12 and the second inclined supports 15 are arranged between the supporting legs 14 and the cross beams 16, and the strength of the platform frame is further improved.
Specifically, the crossbeam and the landing leg are H-shaped steel, and the first inclined support and the second inclined support are channel steel.
The lead screw structure includes servo motor 2, and servo motor is connected with lead screw 3, and sliding connection has the seat of sliding 5 on the lead screw, and the seat of sliding can be on the lead screw horizontal slip.
The upper surface of the left and right sides of crossbeam is provided with platform mounting panel 18 respectively, fixedly connected with slide seat mounting panel 7 on the platform mounting panel, and fixedly connected with slide clamp plate 6 on the slide seat mounting panel, slide seat 5 sliding connection on slide clamp plate, and servo motor drives the lead screw and rotates, and then makes slide seat horizontal slip on slide clamp plate.
An adjusting pad 8 is arranged between the sliding seat mounting plate 7 and the platform mounting plate 18.
The adjusting pad 8 is used for adjusting the height of the sliding seat 5.
The upper surfaces of the left end and the right end of the cross beam are respectively provided with a lead screw mounting seat 17, and reinforcing ribs 11 are welded between the lead screw mounting seats and the cross beam, so that the rigidity of the lead screw mounting plates is improved.
As shown in fig. 4, a bearing seat 32 is installed on the screw rod installation seat, a bearing pressure plate 31 is fixedly connected to the left side of the bearing seat, the bearing pressure plate 31 is fixedly connected to the servo motor 2, a bearing is arranged in the bearing seat, the outer ring of the bearing is connected to the bearing seat 32, and the inner ring of the bearing is connected to the screw rod 34. The bearing press plate 31 locks the bearing inside the bearing housing.
And a rotating shaft of the servo motor is connected with the lead screw through a spline sleeve.
The lead screw is connected with a lead screw nut 35, and the sliding seat 5 is arranged on the lead screw nut.
And a locking mechanism 33 is arranged on the lead screw and used for assisting in locking the lead screw.
The vertical pressing structure 4 comprises a base 47 and a pressing plate 45, the base 47 is fixed on the sliding seat 5, an oil cylinder mounting plate 42 is arranged on the upper left side of the base, and a driving oil cylinder 41 is hinged on the oil cylinder mounting plate 42.
The left lower extreme of clamp plate is articulated through round pin axle 43 with the upper right side of base, and the upper left end of clamp plate is articulated through round pin axle 44 with the telescopic link of drive cylinder, and the right downside fixedly connected with briquetting 46 of clamp plate, the briquetting is made by the nylon materials, when compressing tightly the F shaped steel on the seat that slides, can avoid the briquetting to cause the damage when compressing tightly F shaped steel.
When the F-shaped steel pressing device is used, the telescopic rod of the driving oil cylinder retracts to drive the pressing plate to be lifted, the telescopic rod of the driving oil cylinder extends out to drive the pressing plate to fall, and therefore F-shaped steel on the sliding seat is pressed tightly.
A positioning block 48 is arranged on the right end face of the base, the right end face of the positioning block is a positioning face 49, and the positioning face is an arc-shaped face.
Specifically, the included angle between the positioning surface and the horizontal plane is 83 degrees, and the contact surfaces of the positioning block and the linear F-shaped steel or the curve F-shaped steel are all in line contact.
When the automatic clamping device is used, two F-shaped steels of an F-shaped track panel 9 are respectively placed on the upper surfaces of two sliding seats 5, the height of the upper surfaces of the sliding seats 5 can be adjusted through an adjusting pad 8 to ensure the flatness of the whole track panel 9, a servo motor 2 is controlled through P L C, the servo motor 2 drives a screw device 3 to drive the sliding seats 5 to move left and right through inputting parameter values of a curve track panel, a positioning block 48 on a compression structure 4 reaches a theoretical positioning point, at the moment, a brake of the servo motor 2 is locked to enable the positioning block 48 to be locked and fixed, a driving oil cylinder 41 drives a pressing plate 45 to compress and release the F-shaped steels through a telescopic rod, an electromagnetic valve is controlled in a unified mode through a P L C program, and finally linear automatic positioning of the F-shaped.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which should not be construed as limiting the scope of the invention, and therefore all equivalent variations made by the following claims should be included in the scope of the invention.
Claims (9)
1. The utility model provides a F section of track equipment line type positioner which characterized in that: the positioning device comprises a platform frame, wherein positioning parts are symmetrically arranged on the left side and the right side of the platform frame, and each positioning part comprises a screw rod structure and a vertical pressing structure;
the screw structure comprises a servo motor, the servo motor is connected with a screw, the screw is connected with a sliding seat in a sliding manner, and the sliding seat can slide left and right on the screw;
the vertical pressing structure comprises a base and a pressing plate, the base is fixed on the sliding seat, and the left upper side of the base is hinged with a driving oil cylinder; the left lower end of the pressing plate is hinged with the right upper side of the base, the left upper end of the pressing plate is hinged with a telescopic rod of the driving oil cylinder, and the right lower side of the pressing plate is fixedly connected with a pressing block; the telescopic rod of the driving oil cylinder retracts to drive the press plate to be lifted, and the telescopic rod of the driving oil cylinder extends to drive the press plate to fall;
the right end face of the base is provided with a positioning block, the right end face of the positioning block is a positioning face, and the positioning face is an arc face.
2. The F-track panel assembly line type positioning device of claim 1, wherein: the platform frame comprises a door-shaped support, the platform frame comprises a cross beam, the lower ends of the left side and the right side of the cross beam are respectively and vertically connected with supporting legs, and the lower ends of the supporting legs are provided with support bottom plates;
the upper surface of the left and right sides of crossbeam is provided with the platform mounting panel respectively, fixedly connected with slide the seat mounting panel on the platform mounting panel, fixedly connected with slide the clamp plate on the seat mounting panel that slides, slide a sliding connection on slide the clamp plate, servo motor drives the lead screw and rotates, and then makes the seat that slides horizontal slip on slide the clamp plate.
3. The F-track panel assembly line type positioning device of claim 2, wherein: the upper surfaces of the left end and the right end of the cross beam are respectively provided with a lead screw mounting seat, the lead screw mounting seats are provided with bearing seats, the left sides of the bearing seats are fixedly connected with bearing pressing plates, the bearing pressing plates are fixedly connected with the servo motors, bearings are arranged in the bearing seats and connected with the lead screws, and rotating shafts of the servo motors are connected with the lead screws through spline sleeves.
4. The F-track panel assembly line type positioning device of claim 2, wherein: first diagonal bracing and second diagonal bracing are arranged between the supporting legs and the cross beam, the cross beam and the supporting legs are H-shaped steel, and the first diagonal bracing and the second diagonal bracing are channel steel.
5. The F-track panel assembly line type positioning device of claim 2, wherein: an adjusting pad is arranged between the sliding seat mounting plate and the platform mounting plate.
6. The F-track panel assembly line type positioning device of claim 3, wherein: and a reinforcing rib is welded between the screw rod mounting seat and the cross beam.
7. The F-track panel assembly line type positioning device of claim 3, wherein: the screw rod is provided with a locking mechanism which can lock the screw rod.
8. The F-track panel assembly line type positioning device of claim 1, wherein: the briquetting is made of nylon material.
9. The F-track panel assembly line type positioning device of claim 1, wherein: the included angle between the positioning surface and the horizontal plane is 83 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010440196.1A CN111496713B (en) | 2020-05-22 | 2020-05-22 | F track panel assembly line type positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010440196.1A CN111496713B (en) | 2020-05-22 | 2020-05-22 | F track panel assembly line type positioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111496713A true CN111496713A (en) | 2020-08-07 |
| CN111496713B CN111496713B (en) | 2024-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010440196.1A Active CN111496713B (en) | 2020-05-22 | 2020-05-22 | F track panel assembly line type positioner |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204868650U (en) * | 2015-08-12 | 2015-12-16 | 文登蓝岛建筑工程有限公司 | Wallboard equipment clamping device |
| CN206127755U (en) * | 2016-08-11 | 2017-04-26 | 中铁第四勘察设计院集团有限公司 | A frock that is used for moderate -low speed magnetic levitation track F rail section of track to connect |
| CN107447606A (en) * | 2017-08-09 | 2017-12-08 | 中国铁建重工集团有限公司 | A kind of right and wrong dual-purpose assembling equipment of the magnetic suspension section of track |
| WO2020052478A1 (en) * | 2018-09-12 | 2020-03-19 | 赣州富尔特电子股份有限公司 | Permanent magnet levitation track assembly fixture and assembly method thereof |
| EP3647717A1 (en) * | 2018-11-02 | 2020-05-06 | Citic Dicastal Co., Ltd. | Wheel space detecting device |
| CN212265622U (en) * | 2020-05-22 | 2021-01-01 | 中铁宝桥集团有限公司 | F section of track equipment line type positioner |
-
2020
- 2020-05-22 CN CN202010440196.1A patent/CN111496713B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204868650U (en) * | 2015-08-12 | 2015-12-16 | 文登蓝岛建筑工程有限公司 | Wallboard equipment clamping device |
| CN206127755U (en) * | 2016-08-11 | 2017-04-26 | 中铁第四勘察设计院集团有限公司 | A frock that is used for moderate -low speed magnetic levitation track F rail section of track to connect |
| CN107447606A (en) * | 2017-08-09 | 2017-12-08 | 中国铁建重工集团有限公司 | A kind of right and wrong dual-purpose assembling equipment of the magnetic suspension section of track |
| WO2020052478A1 (en) * | 2018-09-12 | 2020-03-19 | 赣州富尔特电子股份有限公司 | Permanent magnet levitation track assembly fixture and assembly method thereof |
| EP3647717A1 (en) * | 2018-11-02 | 2020-05-06 | Citic Dicastal Co., Ltd. | Wheel space detecting device |
| CN212265622U (en) * | 2020-05-22 | 2021-01-01 | 中铁宝桥集团有限公司 | F section of track equipment line type positioner |
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| Publication number | Publication date |
|---|---|
| CN111496713B (en) | 2024-07-23 |
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