CN214613366U - Automatic rail aligning device for steel rail glue joint - Google Patents

Abstract

The application provides a rail cementing automatic rail aligning device, and relates to the technical field of rail transit equipment. The automatic rail aligning device for steel rail bonding comprises a rack, a detection structure and a control module; the rack comprises a correcting structure and two supporting structures, each supporting structure is used for bearing a steel rail, and the two supporting structures are distributed along the length direction of the steel rail; at least one of the support structures is provided with a correction structure which performs a correction action to align the rails on the two support structures; the detection structure is arranged between the two support structures and is used for detecting the position information of the two butted steel rails; the control module is respectively connected with the correction structure and the detection structure, acquires the position information and controls the correction structure to execute the correction action. The application provides a rail splices automatic to rail device, when the execution is to the rail operation, adjusts the precision height well, adjusts fast well, greatly promotes work efficiency, reduces artifical intensity of labour.

Description

Automatic rail aligning device for steel rail glue joint

Technical Field

The utility model relates to a track traffic equipment technical field especially relates to a rail splices automatic to rail device.

Background

With the overall speed increase of railways and the rapid development of high-speed rail of automobiles in China, the steel rail adhesive bonding insulation technology is widely applied. The steel rail glue joint insulation technology is mainly applied to seamless lines, insulated track lines and turnouts so as to meet the separation requirement of a track circuit block section. Therefore, the quality of the steel rail glue joint insulation process directly influences the railway driving safety.

The rail cementing and insulating process comprises joint polishing, rail alignment, end plate installation, rubber plate and clamping plate installation, bolt installation, heating box installation, heating and the like, and has multiple and complex steps. In the existing steel rail cementing insulation process, when the alignment of two steel rails is finished, manual detection and manual adjustment are needed for many times, the consumed time is long, the working efficiency is low, the labor intensity of operators is high, and the alignment precision is low.

SUMMERY OF THE UTILITY MODEL

For overcoming the not enough among the prior art, the application provides an automatic rail device that is aimed at of rail cementing for solve current rail when right, not enough that manual work exists.

In order to achieve the above purpose, the present application provides an automatic rail aligning device for rail bonding, which includes a frame, a detecting structure and a control module;

the rack comprises a correcting structure and two supporting structures, each supporting structure is used for bearing a steel rail, the two supporting structures are distributed along the length direction of the steel rail, and when the steel rails are aligned, the butt joint ends of the steel rails on the two supporting structures are close to each other; wherein at least one of the support structures is provided with the corrective structure;

the detection structure is arranged between the two support structures;

the control module is respectively connected with the correction structure and the detection structure;

when the correcting action is executed, the detection structure is used for detecting the position information of the two butted steel rails, and the control module is used for acquiring the position information and controlling the correcting structure to execute the correcting action so as to drive the steel rail on the corresponding supporting structure to be aligned with the other steel rail.

In a possible embodiment, the corrective action of the corrective structure comprises at least two degrees of freedom in directions.

In one possible embodiment, the correction structure comprises a first drive mechanism and a second drive mechanism;

the second driving mechanism is arranged on the first driving mechanism, and the first driving mechanism drives the second driving mechanism to move along the length direction of the steel rail;

the second driving mechanism outputs motion perpendicular to the length direction of the steel rail.

In a possible embodiment, the support structure comprises a gantry, the bottom of which is provided with an adjustable cushion block for adjusting the distance of the gantry from the ground.

In a possible embodiment, the support structure comprises a gantry and a positioning mechanism arranged on the gantry for positioning or fixing the rail.

In a possible embodiment, the positioning mechanism includes a bearing table and a clamping assembly disposed on the bearing table;

the bearing table is provided with a bearing surface for bearing the steel rail;

when the clamping assembly is used, the steel rail is positioned or fixed on the bearing surface.

In a possible embodiment, the clamping assembly includes a first electromagnetic absorption member and a second electromagnetic absorption member, the first electromagnetic absorption member is disposed on the carrying surface, the second electromagnetic absorption member is disposed on one side of the carrying platform, and the second electromagnetic absorption member is located above the carrying surface.

In one possible embodiment, the detection structure comprises a mounting frame, a third driving mechanism and a detection assembly;

the mounting rack is arranged on the rack;

the third driving mechanism is arranged on the mounting frame, the detection assembly is arranged on the third driving mechanism, and the third driving mechanism drives the detection assembly to move along the length direction of the steel rail;

the detection assembly is connected with the control module and used for detecting the position information of the two butted steel rails.

In one possible embodiment, the position information includes top surface information and side surface information of the rail.

In a possible embodiment, the automatic rail alignment device for rail bonding further comprises a heating structure, the heating structure is arranged between the two support structures, and the heating structure comprises a lifting platform and a heating box arranged on the lifting platform;

when the steel rail is bonded with the rail completely, the lifting platform drives the heating box to ascend and is used for heating and preserving heat of the bonding position of the steel rail and the rail.

Compared with the prior art, the beneficial effects of the application are that:

the application provides a steel rail glue joint automatic rail aligning device which comprises a rack, a detection structure and a control module; the rack comprises a correcting structure and two supporting structures, each supporting structure is used for bearing a steel rail, the two supporting structures are distributed along the length direction of the steel rail, and the butt joint ends of the steel rails on the two supporting structures are close to each other when the steel rails are in butt joint; wherein at least one support structure is provided with a correction structure; the detection structure is arranged between the two support structures; the control module is respectively connected with the correction structure and the detection structure; when the correction action is executed, the detection structure is used for detecting the position information of the two butted steel rails, and the control module is used for acquiring the position information and controlling the correction structure to execute the correction action so as to drive the steel rail on the corresponding support structure to be aligned with the other steel rail. The application provides a rail splices automatic to rail device, when the execution was to the rail operation, earlier place two rail respectively on the bearing structure who corresponds, start the positional information that detects two rail of structure detection, the control module group acquires positional information to one of them rail is rectified to the control correction structure, makes two rail accomplish fast and adjusts well, later splices again. Wherein, adjust the precision height, adjust fast well, greatly promote work efficiency, reduce artifical intensity of labour.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a front view of an automatic rail aligning device for rail bonding according to an embodiment of the present disclosure;

FIG. 2 shows a top view of the rail bonding automatic alignment apparatus provided in FIG. 1;

FIG. 3 shows a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic perspective view illustrating a positioning mechanism in an automatic rail-aligning device for rail bonding according to an embodiment of the present disclosure.

Description of the main element symbols:

100-a frame; 110-a support structure; 110 a-a first support structure; 110 b-a second support structure; 111-a gantry; 112-a positioning mechanism; 1120-a base mounting plate; 1121 — a bearing table; 1121 a-bearing surface; 1122-a clamping assembly; 1122 a-a first electromagnetic attraction member; 1122 b-a second electromagnetic absorbing member; 1122 c-electromagnetic rack; 113-an adjustable cushion block; 120-a correction structure; 121-a first drive mechanism; 1210-a first support; 1211 — a first lead screw drive assembly; 1211a — a first drive motor; 1211b — a first coupling; 1211c — a first nut; 1211 d-first lead screw; 1212-a first guide rail; 1213-first slider; 122-a second drive mechanism; 1220-a second lead screw drive assembly; 1220 a-a second drive motor; 1220 b-a second coupling; 1220 c-second lead screw; 1220 d-second nut; 1221-a second scaffold; 1222-a rail seat; 1223-a second guide rail; 1224-a second slider;

200-a detection structure; 210-a mounting frame; 220-a third drive mechanism; 221-a third lead screw drive assembly; 2210-a third drive motor; 2211-third lead screw; 2212-third nut; 230-a detection component; 231-a sensor;

300-a heating structure; 310-a lifting platform; 311-moving the chassis; 312-scissor lift mechanism; 313-an electric cylinder; 320-a heating box;

1000-steel rail; 1001 — butt end.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example one

Referring to fig. 1 and fig. 2, the automatic rail aligning device for rail bonding provided in this embodiment can realize rapid alignment of the rail 1000, has high alignment accuracy, greatly improves the working efficiency, and reduces the labor intensity.

The automatic rail aligning device for steel rail bonding provided by the embodiment comprises a rack 100, a detection structure 200 and a control module (not shown), wherein the detection structure 200 and the control module are both arranged on the rack 100, and the rack 100 is in contact with the ground.

The frame 100 comprises a correcting structure 120 and two support structures 110, each support structure 110 being adapted to carry one rail 1000, i.e. two support structures 110 may carry two rails 1000. In other words, the two support structures 110 provide support for the two rails 1000 to be paired.

Further, two support structures 110 are distributed along the length direction of the steel rail 1000, and as shown in fig. 1 and 2, two support structures 110 are distributed along the left and right.

It should be noted that, in order to make the rail 1000 horizontal on the supporting structure 110, an auxiliary support table (not shown) is further provided at an end of the rail 1000 far from the butt end 1001.

When performing the rail aligning work, the abutting ends 1001 of the rails 1000 placed on the two support structures 110 are close to each other, that is, the abutting ends 1001 of the two rails 1000 are located between the two support structures 110.

Wherein at least one support structure 110 is provided with a correction structure 120, and when performing the rail alignment work, the correction structure 120 performs a correction action, and the correction structure 120 is used for correcting the steel rail 1000, so that the steel rails 1000 on the two support structures 110 are aligned. After the alignment of the two rails 1000 is completed, the bonding process is performed.

In some embodiments, one calibration structure 120 is disposed on each of the two support structures 110, that is, the rack 100 includes two calibration structures 120, and then the two calibration structures 120 can perform calibration actions simultaneously, so as to make up for the deficiency of only one calibration structure 120, thereby achieving rapid calibration of the rail 1000 and improving the working efficiency.

In this embodiment, the correction structure 120 is selectively disposed on one of the support structures 110, and the other support structure 110 is not disposed with the correction structure 120, so that when the rail alignment operation is performed, one rail 1000 is adjusted and positioned, and then the other rail 1000 is corrected by the correction structure 120, so that the two rails 1000 are aligned, thereby reducing the manufacturing cost to a certain extent, and simultaneously, ensuring the accuracy and efficiency of the correction.

The detection structure 200 is disposed between the two support structures 110, and the detection structure 200 is used to detect the position information of the two butted rails 1000, for example, whether there is a deviation or a misalignment in the relative position of the two rails 1000.

The control module is respectively connected with the correction structure 120 and the detection structure 200, wherein the detection structure 200 feeds detected position information back to the control module, and the control module acquires the position information and controls the correction structure 120 to execute corresponding correction actions after analysis processing.

The automatic rail aligning device for steel rail bonding provided by the embodiment, when performing rail aligning operation, firstly, two steel rails 1000 are respectively placed on the corresponding supporting structures 110 through hoisting equipment, and the abutting ends 1001 of the two steel rails 1000 are made to approach each other, the detection structure 200 is started to detect the position information of the two steel rails 1000, the control module acquires the position information, then the correction structure 120 is controlled to drive one of the steel rails 1000 to move relative to the other steel rail 1000, so that the two steel rails 1000 can be aligned quickly, the detection structure 200 is started again to detect the position information of the two steel rails 1000, when the positions of the two steel rails 1000 are not deviated, that is, the detection structure 200 is taken as a reference point, when the distances between the two steel rails 1000 and the reference point are consistent, the steel rails are aligned, that is, the correction is completed, and then the bonding is performed. The automatic rail aligning device for steel rail cementing provided by the embodiment has the advantages of high aligning precision and high aligning speed, and greatly improves the working efficiency.

In addition, in the rail alignment operation process, the rail alignment operation is completed automatically by equipment, so that the labor intensity of workers is greatly reduced.

Example two

Referring to fig. 1 to 4, the present embodiment provides an automatic rail aligning device for rail bonding, which can achieve fast alignment of a rail 1000, and is an improvement based on the first embodiment, compared with the first comparison document, the difference is that:

referring to fig. 1 and fig. 2, in the present embodiment, the frame 100 includes two support structures 110, wherein one support structure 110 is provided with the calibration structure 120, and the other support structure 110 is not provided with the calibration structure 120. Thus, for convenience of description, the support structure 110 provided with the correcting structure 120 is defined as a first support structure 110a and the opposite other support structure 110 is positioned as a second support structure 110b in the present embodiment.

The first support structure 110a and the second support structure 110b further each include a gantry 111 and a positioning mechanism 112 disposed on the gantry 111, and the positioning mechanism 112 is used for positioning or fixing the steel rail 1000.

In the present embodiment, the positioning mechanism 112 of the first supporting structure 110a is disposed on the calibration structure 120, the calibration structure 120 is disposed on the stage 111, and the positioning mechanism 112 of the second supporting structure 110b is disposed on the stage 111.

Since the positioning mechanisms 112 of the first and second support structures 110a, 110b are the same, the positioning mechanism 112 will be alternatively described.

Referring to fig. 1 and fig. 4, the positioning mechanism 112 includes a supporting platform 1121 and a clamping component 1122 disposed on the supporting platform 1121, the supporting platform 1121 has a supporting surface 1121a for supporting the rail 1000, the supporting surface 1121a is a plane, and when the rail 1000 is supported, the supporting surface 1121a contacts with the bottom surface of the rail 1000 to keep the rail 1000 horizontal.

The clamping assembly 1122 is used to position or fix the rail 1000 on the supporting surface 1121a, and the clamping assembly 1122 is configured to prevent the rail 1000 from toppling or shifting to an original position, so as to ensure the accuracy of correction and facilitate the subsequent gluing operation.

In the present embodiment, the clamping assembly 1122 includes a first electromagnetic absorption member 1122a and a second electromagnetic absorption member 1122b, the first electromagnetic absorption member 1122a is disposed on the supporting surface 1121a, the second electromagnetic absorption member 1122b is disposed on one side of the supporting stage 1121, the second electromagnetic absorption member 1122b is connected to the supporting stage 1121 through an electromagnetic frame 1122c, and the second electromagnetic absorption member 1122b is located above the supporting surface 1121 a. The first electromagnetic adsorption piece 1122a is used for adsorbing the bottom surface of the steel rail 1000, and the second electromagnetic adsorption piece 1122b is used for adsorbing the side surface of the steel rail 1000, namely, the steel rail 1000 is positioned or fixed by the cooperation of the first electromagnetic adsorption piece 1122a and the second electromagnetic adsorption piece 1122 b.

Further, the first electromagnetic absorption member 1122a and the second electromagnetic absorption member 1122b are distributed along the longitudinal direction of the susceptor 1121.

In some embodiments, the clamping assembly 1122 may be selected as a pneumatic clamp (not shown), the pneumatic clamp is disposed on the plummer 1121, the pneumatic clamp includes two jaws and a driving body, a screw transmission mechanism is disposed in the driving body, the screw transmission mechanism is driven by an air flow, the screw transmission mechanism drives the telescopic rods at two ends of the driving body to synchronously perform a telescopic motion, a jaw is disposed at an end of each telescopic rod, when the two telescopic rods are contracted, the two jaws are close to each other, and the clamping of the steel rail 1000 can be achieved.

It should be noted that, during the rail aligning operation, the positioning mechanisms 112 of the first support structure 110a and the second support structure 110b need to be adjusted horizontally, so that the bearing surfaces 1121a of the two bearing platforms 1121 are located on the same horizontal plane, and the heights of the rails 1000 on the two bearing platforms 1121 are ensured to be consistent.

Further, in some embodiments, in order to facilitate horizontal adjustment of the positioning mechanisms 112 of the first support structure 110a and the second support structure 110b, an adjustable spacer block 113 is disposed at the bottom of the rack 111, and the adjustable spacer block 113 is used to adjust the distance between the rack 111 and the ground. Therefore, the supporting surfaces 1121a of the two supporting stages 1121 can be located on the same horizontal plane. In other words, the height of the rail 1000 is adjusted by adjusting the adjustable cushion block 113.

In other embodiments, the adjustable pad 113 may be driven by an air cylinder, a linear motor, or a manual drive.

In the present embodiment, the number of the adjustable pads 113 is not particularly limited, and for example, the adjustable pads 113 are respectively disposed at two sides of the bottom of the rack 111, or the adjustable pads 113 are respectively disposed at four corners of the bottom of the rack 111.

Referring to fig. 1 and fig. 2, further, the calibration structure 120 has at least two degrees of freedom in calibration directions. In this embodiment, the calibration action of the calibration structure 120 includes two degrees of freedom, as shown in fig. 3, the two degrees of freedom are in the front-back direction and the left-right direction, and the two rails 1000 can be quickly and accurately aligned by adjusting the vertical direction of the adjustable cushion block 113.

The correcting structure 120 includes a first driving mechanism 121 and a second driving mechanism 122, the first driving mechanism 121 is disposed on the rack 111, and the first driving mechanism 121 outputs a reciprocating motion along the length direction of the steel rail 1000; the second driving mechanism 122 is provided to the first driving mechanism 121, so that the first driving mechanism 121 drives the second driving mechanism 122 to move along the longitudinal direction of the rail 1000, and the second driving mechanism 122 outputs a movement perpendicular to the longitudinal direction of the rail 1000, which is also a reciprocating movement.

That is, the supporting platform 1121 is disposed on the second driving mechanism 122, and the second driving mechanism 122 can directly drive the supporting platform 1121 to move along the length direction of the vertical steel rail 1000; the calibration operation is to cooperate with the first driving mechanism 121 and the second driving mechanism 122 to drive the plummer 1121 to adjust along the length direction of the steel rail 1000 and the length direction perpendicular to the steel rail 1000, so as to complete the calibration of the steel rail 1000, and the two calibrated steel rails 1000 are aligned.

Referring to fig. 2 and 3, the first driving mechanism 121 includes a first bracket 1210 and a first lead screw assembly 1211, the first bracket 1210 is disposed on the stage 111, and the first lead screw assembly 1211 is disposed on the first bracket 1210.

The first lead screw assembly 1211 includes a first driving motor 1211a, a first lead screw 1211d, and a first nut 1211c in threaded engagement with the first lead screw 1211 d. The first driving motor 1211a is disposed on the first bracket 1210, an output end of the first driving motor 1211a is connected to one end of a first lead screw 1211d through a first coupling 1211b, the first lead screw 1211d is rotatably disposed on the first bracket 1210, the first lead screw 1211d is disposed along a length direction of the steel rail 1000, and a first nut 1211c is disposed on the first lead screw 1211 d.

Referring to fig. 2 and 3, the second driving mechanism 122 includes a second bracket 1221 and a second screw transmission assembly 1220, the second bracket 1221 is disposed on the first nut 1211c, and the second screw transmission assembly 1220 is disposed on the second bracket 1221.

Further, a pair of first guide rails 1212 is disposed on the rack 111, and the pair of first guide rails 1212 is located at two sides of the first lead screw 1211d and is parallel to the first lead screw 1211 d. The bottom of the second bracket 1221 is provided with a first slider 1213 which is slidably fitted to the pair of first rails 1212.

The second lead screw assembly 1220 includes a second driving motor 1220a, a second lead screw 1220c, and a second nut 1220d in threaded driving engagement with the second lead screw 1220 c. The second driving motor 1220a is disposed on the second bracket 1221, an output end of the second driving motor 1220a is connected to one end of a second lead screw 1220c through a second coupling 1220b, the second lead screw 1220c is rotatably disposed on the second bracket 1221, the second lead screw 1220c is disposed along a length direction of the vertical steel rail 1000, that is, the second lead screw 1220c is perpendicular to the first lead screw 1211d, and a second nut 1220d is disposed on the second lead screw 1220 c.

Further, the bearing table 1121 is connected to the second nut 1220d through the base mounting plate 1120, and meanwhile, a pair of rail holders 1222 are disposed on the second bracket 1221, the rail holders 1222 are disposed on both sides of the second lead screw 1220c, and the rail holders 1222 are parallel to the second lead screw 1220 c. The pair of rail seats 1222 are each provided with a second rail 1223, and the bottom surface of the base mounting plate 1120 is provided with a second slider 1224 slidably engaged with the second rail 1223.

Alternatively, both the first drive motor 1211a and the second drive motor 1220a may be selected as the servo motor; both the first lead screw 1211d and the second lead screw 1220c may be selected as ball screws. The method is used for improving the correction precision, reducing errors and improving the operation efficiency.

In some embodiments, the first lead screw assembly 1211 and the second lead screw assembly 1220 may each be replaced with a linear motor, an electric push rod, an air cylinder, or an oil cylinder.

Referring to fig. 1 and fig. 2, in the present embodiment, the detecting structure 200 includes a mounting frame 210, a third driving mechanism 220 and a detecting assembly 230, the mounting frame 210 is disposed on the rack 100, specifically, the mounting frame 210 is "Jiong", and two ends of the mounting frame 210 are respectively connected to two racks 111.

The third driving mechanism 220 is disposed on the mounting frame 210, the detecting assembly 230 is disposed on the third driving mechanism 220, and the third driving mechanism 220 can drive the detecting assembly 230 to reciprocate along the length direction of the steel rail 1000.

The third driving mechanism 220 includes a third lead screw assembly 221, and the third lead screw assembly 221 includes a third driving motor 2210, a third lead screw 2211, and a third nut 2212 in threaded engagement with the third lead screw 2211. The third driving motor 2210 is disposed on the mounting block 210, an output end of the third driving motor 2210 is connected to one end of a third lead screw 2211 through a third coupling (not shown), the third lead screw 2211 is rotatably disposed on the mounting block 210, the third lead screw 2211 is disposed along a length direction of the rail 1000, that is, the third lead screw 2211 is parallel to the rail 1000, and a third nut 2212 is disposed on the third lead screw 2211.

Alternatively, the third driving motor 2210 may be selected to be a servo motor, and the third lead screw 2211 may be selected to be a ball screw.

In some embodiments, the third lead screw drive assembly 221 may be replaced with a linear motor, an electric push rod, an air cylinder, or an oil cylinder.

The detection assembly 230 is disposed on the third nut 2212, and the detection assembly 230 and the mounting frame 210 are slidably engaged with each other by a slide rail and slider assembly.

The detection component 230 is electrically connected to the control module, and the detection component 230 is configured to detect position information of the two butted rails 1000. The position information includes information on the top surface and information on the side surface of the rail 1000.

That is, the detection assembly 230 can detect the top surface information and the side surface information of the rail 1000. Thus, in this embodiment, the detection assembly 230 includes two sensors 231, wherein one sensor 231 is used for detecting the top surface information of the rail 1000, and the other sensor 231 is used for detecting the side surface information of the rail 1000.

Further, the top surface information of the rails 1000 is the distance between the top surfaces of the two butted rails 1000 and the corresponding sensor 231; the side information of the rail 1000 is the distance between the side surfaces of the two rails 1000 in butt joint and the corresponding sensor 231.

Alternatively, the two sensors 231 may be selected as a laser sensor, a distance sensor, an infrared sensor, or the like.

In some embodiments, the detection assembly 230 may be selected to be a laser scanning or a combination of an industrial camera and laser to acquire information on the top and side surfaces of the rail 1000.

Referring to fig. 1 and fig. 2, in the present embodiment, the automatic rail aligning device for rail bonding further includes a heating structure 300, and the heating structure 300 is disposed between the two supporting structures 110, that is, the heating structure 300 is disposed between the first supporting structure 110a and the second supporting structure 110 b. The heating structure 300 includes a lifting platform 310 and a heating box 320 disposed on the lifting platform 310, and when the rail 1000 is glued to the rail, the lifting platform 310 drives the heating box 320 to ascend, so that the heating box 320 covers the rail-to-rail glue joint of the rail 1000, and is used for heating and insulating the rail-to-rail glue joint of the rail 1000.

Further, the lifting platform 310 includes a movable chassis 311, a scissor type lifting mechanism 312 is disposed on the movable chassis 311, the heating box 320 is disposed on the top of the lifting mechanism, power for lifting the scissor type lifting mechanism 312 is provided by an electric cylinder 313, and the electric cylinder 313 drives the scissor type lifting mechanism 312 to lift, so that the heating box 320 can be driven to lift along the vertical direction. The heating box 320 is also electrically connected to the control module, and the control module is used to control the heating box 320 to perform heating and the time required for heating.

The control module comprises an upper computer, wherein before the rail alignment operation is executed, the third driving mechanism 220 drives the detection assembly 230 to move between the two butted steel rails 1000. The detection assembly 230 collects top surface information and side surface information of the two butted steel rails 1000, and uploads the top surface information and the side surface information to the upper computer, and the upper computer performs corresponding data processing and analysis.

The upper computer sends out corresponding control instructions to control the corresponding first driving mechanism 121 and/or the second driving mechanism according to the processing and analyzing results, and the two steel rails 1000 are aligned under the matching of the first driving mechanism 121 and the second driving mechanism.

The third driving mechanism 220 can drive the detecting assembly 230 to perform the detection again, so as to ensure that the two rails 1000 are aligned. And then the clamping plate and the rubber plate are installed manually through manual gluing.

And then the upper computer sends a command to control the electric cylinder 313 to drive the scissor type lifting mechanism 312 to ascend, so that the heating box 320 is aligned to the bonding position of the two steel rails 1000, and then the heating box 320 is controlled to start heating.

After heating is completed, the man-machine interface in the control module reminds the completion of the bonding of the steel rail 1000, and the steel rail 1000 is unloaded through the hoisting equipment.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (10)

1. A steel rail glue joint automatic rail aligning device is characterized by comprising a rack, a detection structure and a control module;

the rack comprises a correcting structure and two supporting structures, each supporting structure is used for bearing a steel rail, the two supporting structures are distributed along the length direction of the steel rail, and when the steel rails are aligned, the butt joint ends of the steel rails on the two supporting structures are close to each other; wherein at least one of the support structures is provided with the corrective structure;

the detection structure is arranged between the two support structures;

the control module is respectively connected with the correction structure and the detection structure;

when the correcting action is executed, the detection structure is used for detecting the position information of the two butted steel rails, and the control module is used for acquiring the position information and controlling the correcting structure to execute the correcting action so as to drive the steel rail on the corresponding supporting structure to be aligned with the other steel rail.

2. A rail bonding automatic alignment device according to claim 1, wherein said corrective action of said corrective structure comprises at least two degrees of freedom.

3. A rail bonding automatic alignment apparatus as claimed in claim 1, wherein said alignment structure comprises a first drive mechanism and a second drive mechanism;

the second driving mechanism is arranged on the first driving mechanism, and the first driving mechanism drives the second driving mechanism to move along the length direction of the steel rail;

the second driving mechanism outputs motion perpendicular to the length direction of the steel rail.

4. A rail gluing automatic aligning device according to claim 1, wherein the support structure comprises a rack, the bottom of which is provided with an adjustable cushion block for adjusting the distance between the rack and the ground.

5. A rail bonding automatic alignment apparatus as claimed in claim 1, wherein the support structure comprises a table and a positioning mechanism disposed on the table for positioning or fixing the rail.

6. The automatic rail aligning device for steel rail bonding according to claim 5, wherein the positioning mechanism comprises a bearing table and a clamping assembly arranged on the bearing table;

the bearing table is provided with a bearing surface for bearing the steel rail;

when the clamping assembly is used, the steel rail is positioned or fixed on the bearing surface.

7. The automatic rail aligning device for steel rail bonding according to claim 6, wherein the clamping assembly comprises a first electromagnetic absorption member and a second electromagnetic absorption member, the first electromagnetic absorption member is disposed on the carrying surface, the second electromagnetic absorption member is disposed on one side of the carrying platform, and the second electromagnetic absorption member is disposed above the carrying surface.

8. The automatic rail aligning device for steel rail bonding according to claim 1, wherein the detecting structure comprises a mounting frame, a third driving mechanism and a detecting component;

the mounting rack is arranged on the rack;

the third driving mechanism is arranged on the mounting frame, the detection assembly is arranged on the third driving mechanism, and the third driving mechanism drives the detection assembly to move along the length direction of the steel rail;

the detection assembly is connected with the control module.

9. A rail bonding automatic alignment device according to any one of claims 1 to 8, wherein said positional information includes information on the top and side surfaces of said rail.

10. The automatic rail aligning device for steel rail bonding according to claim 1, further comprising a heating structure disposed between the two supporting structures, wherein the heating structure comprises a lifting platform and a heating box disposed on the lifting platform;

when the steel rail is bonded with the rail completely, the lifting platform drives the heating box to ascend and is used for heating and preserving heat of the bonding position of the steel rail and the rail.

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