CN112742931A

CN112742931A - Reduce railway rails shaping auxiliary device that bends of indentation and damage

Info

Publication number: CN112742931A
Application number: CN202110105920.XA
Authority: CN
Inventors: 陈安玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-05-04

Abstract

The invention relates to the technical field of railway track processing, and discloses a railway track bending and forming auxiliary device for reducing indentation and damage. This reduce railway rails shaping auxiliary device that bends of indentation and damage, through the asynchronous downward pressure of three pinch roller, and the relative motion is done in step to the pinch roller of both sides when pushing down, make the rail change into rolling friction because sliding friction when bending, the very big frictional force on the rail that has reduced, the indentation on the rail face that has significantly reduced and because the great damage that causes of frictional force, and bend to the whole face, avoid the condition of bounce appearing when bending, the number of times that the finished product needs of bending has been reduced, the work efficiency of bending has been improved to a certain extent.

Description

Reduce railway rails shaping auxiliary device that bends of indentation and damage

Technical Field

The invention relates to the technical field of railway track processing, in particular to a railway track bending forming auxiliary device for reducing indentation and damage.

Background

With the continuous improvement of living standard of people, many people gradually go out of home, most of them can select high-speed railway, the price is moderate and fast, railway transportation is a road transportation mode, a locomotive is used for drawing a train to run on two parallel rails, the rails can provide extremely smooth and hard media to enable train wheels to roll on the rails with minimum friction, people feel comfortable, energy can be saved, but the rails are usually not straight rails, and sometimes the rails need to be bent to a certain degree.

However, the existing bending equipment is generally provided with two fixed rods and a push rod, the rail is bent at a certain angle under the pushing of the push rod, the mode mainly takes the action of a contact point during bending, the friction force borne by the contact point is large, sliding friction exists, certain indentation and obvious damage exist, meanwhile, as only one part is bent, the rebound effect possibly occurs during bending and the bending can be completed for multiple times, the bending working efficiency is greatly reduced, and therefore, the auxiliary device for bending and forming the railway track, which reduces the indentation and the damage, is provided to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the auxiliary device for bending and forming the railway track, which reduces the indentation and the damage, has the advantages of small friction, difficult indentation and obvious damage and high working efficiency, and solves the problems of large friction, easy indentation and obvious damage and low working efficiency.

(II) technical scheme

In order to achieve the purposes of small friction, difficult indentation and obvious damage and high working efficiency, the invention provides the following technical scheme: a railway track bending and forming auxiliary device for reducing indentation and damage comprises a support, wherein an installation column is fixedly installed on the inner wall of the support, a sliding sleeve is fixedly installed at one end, far away from the support, of the installation column, a sliding rack is connected inside the sliding sleeve in a sliding mode, a driving gear is meshed at one side, far away from the sliding sleeve, of the sliding rack, a driven gear is meshed at the right side of the driving gear, a fixed plate is fixedly installed at the bottom end of the sliding rack, a positioning block is fixedly installed on the front face of the fixed plate, a sliding rail is connected to the outer side of the positioning block in a sliding mode, a pressing rod is fixedly installed at the bottom of the sliding rail, a limiting sleeve is connected to one side, close to the support, of the pressing rod, far away from the limiting sleeve, the bottom side fixed mounting of support has the mounting panel, the inside fixed mounting of mounting panel has the base, the top fixed mounting of base has the curved module of system.

Preferably, the erection column, sliding sleeve and sliding rack all are provided with two and the specification is the same, and symmetric distribution is in the inside both sides of support, and wherein the inside of sliding sleeve is seted up slottedly and sliding rack looks adaptation.

Preferably, the driving gear is engaged with the left sliding rack, the driven gear is engaged with the right sliding rack, and the driving gear is engaged with the driven gear.

Preferably, the fixed plate is fixedly connected with the bottom end of the right sliding rack, a hole is formed in the sliding rail and matched with the positioning block, and the left sliding rack is fixedly connected with the sliding rail.

Preferably, depression bar, stop collar and connecting rod all are provided with two and the specification is the same, and the symmetric distribution is in the inside both sides of support, and wherein left depression bar and fixed plate fixed connection, the depression bar and the slide rail fixed connection on right side, two connecting rod one end respectively with the depression bar inboard hinge of both sides, the other end rotation each other is connected, adjusting spring and the inboard fixed connection of two connecting rods.

Preferably, the pressing wheels are three and have the same specification, two of the pressing wheels are fixedly mounted at the bottom end of the pressing rod, the other pressing wheel is hinged with the rotary connection part of the two connecting rods, and the three pressing wheels are positioned on the same horizontal line.

Preferably, the mounting panel is provided with two altogether and the specification is the same, and the base is located the central point of two mounting panels and puts, and the curved module of system is the arc form.

(III) advantageous effects

Compared with the prior art, the invention provides the auxiliary device for bending and forming the railway track, which reduces the indentation and the damage and has the following beneficial effects:

this reduce railway rails shaping auxiliary device that bends of indentation and damage, through the asynchronous downward pressure of three pinch roller, and the relative motion is done in step to the pinch roller of both sides when pushing down, make the rail change into rolling friction because sliding friction when bending, the very big frictional force on the rail that has reduced, the indentation on the rail face that has significantly reduced and because the great damage that causes of frictional force, and bend to the whole face, avoid the condition of bounce appearing when bending, the number of times that the finished product needs of bending has been reduced, the work efficiency of bending has been improved to a certain extent.

Drawings

FIG. 1 is a schematic view showing the connection of the structures of the present invention;

FIG. 2 is a connection diagram of the important structure of the present invention;

fig. 3 is a schematic diagram of the motion trajectory of each structure in fig. 2.

In the figure: 1. a support; 2. mounting a column; 3. a sliding sleeve; 4. a sliding rack; 5. a drive gear; 6. a driven gear; 7. a fixing plate; 8. positioning blocks; 9. a slide rail; 10. a pressure lever; 11. a limiting sleeve; 12. a connecting rod; 13. adjusting the spring; 14. a pinch roller; 15. mounting a plate; 16. a base; 17. and (5) a bending module.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an auxiliary device for bending and forming a railway track to reduce indentation and damage comprises a bracket 1, wherein an installation column 2 is fixedly installed on the inner wall of the bracket 1, a sliding sleeve 3 is fixedly installed at one end of the installation column 2 far away from the bracket 1, a sliding rack 4 is slidably connected inside the sliding sleeve 3, the installation column 2, the sliding sleeve 3 and the sliding rack 4 are all provided with two parts with the same specification and are symmetrically distributed at two sides inside the bracket 1, wherein a groove is formed inside the sliding sleeve 3 to be matched with the sliding rack 4, a driving gear 5 is meshed at one side of the sliding rack 4 far away from the sliding sleeve 3, a driven gear 6 is meshed at the right side of the driving gear 5, the driving gear 5 is meshed with the sliding rack 4 at the left side, the driven gear 6 is meshed with the sliding rack 4 at the right side, the driving gear 5 is meshed with, a positioning block 8 is fixedly installed on the front surface of the fixing plate 7, a slide rail 9 is connected to the outer side of the positioning block 8 in a sliding manner, the fixing plate 7 is fixedly connected with the bottom end of the right-side sliding rack 4, a hole is formed in the slide rail 9 and is matched with the positioning block 8, and the left-side sliding rack 4 is fixedly connected with the slide rail 9;

the bottom of the sliding rail 9 is fixedly provided with a pressure lever 10, one side of the pressure lever 10 close to the bracket 1 is connected with a limit sleeve 11 in a sliding way, one side of the pressure lever 10 far away from the limit sleeve 11 is hinged with a connecting rod 12, one side of the connecting rod 12 far away from the pressure lever 10 is fixedly provided with an adjusting spring 13, the pressure lever 10, the limit sleeve 11 and the connecting rod 12 are respectively provided with two parts which have the same specification and are symmetrically distributed on two sides in the bracket 1, wherein the pressure lever 10 on the left side is fixedly connected with a fixed plate 7, the pressure lever 10 on the right side is fixedly connected with the sliding rail 9, one end of each of the two connecting rods 12 is hinged with the inner sides of the pressure levers 10 on the two sides, the other ends are mutually rotatably connected, the adjusting spring 13 is fixedly connected with the inner sides of the two connecting rods 12, the friction force on the rail is greatly reduced, the indentation on the rail surface and the damage caused by larger friction force are greatly reduced, the whole surface is bent, the rebound condition during bending is avoided, the times required by bending of a finished product are reduced, and the bending working efficiency is improved to a certain extent;

the bottom fixed mounting of depression bar 10 has pinch roller 14, pinch roller 14 is provided with threely and the specification is the same altogether, wherein two fixed mounting are in the bottom of depression bar 10, another rotates the junction with two connecting rods 12 and articulates, and three pinch roller 14 is in same water flat line, the bottom side fixed mounting of support 1 has mounting panel 15, the inside fixed mounting of mounting panel 15 has base 16, the top fixed mounting of base 16 has system curved module 17, mounting panel 15 is provided with two altogether and the specification is the same, base 16 is located the central point of two mounting panels 15 and puts, system curved module 17 is the arc form.

When the rail is bent, firstly, the rail is fixed on the inner side of a mounting plate 15, equipment is started, a driving gear 5 starts to rotate, the driving gear 5 is meshed with a sliding rack 4 on the left side, a driven gear 6 is meshed with the sliding rack 4 on the right side, the driving gear 5 is meshed with the driven gear 6, a groove is formed in the sliding sleeve 3 and is matched with the sliding rack 4, namely, the driving gear 5 rotates to drive the sliding rack 4 on the left side to move downwards in the sliding sleeve 3 and simultaneously drive the driven gear 6 to rotate, so that the sliding rack 4 on the right side is driven to move downwards synchronously, a hole is formed in a sliding rail 9 and is matched with a positioning block 8 due to the fixed plate 7 and the bottom end of the sliding rack 4 on the right side, the sliding rack 4 on the left side is fixedly connected with the sliding rail, the right side of the compression bar 10 is fixedly connected with the slide rail 9, one end of each of the two connecting rods 12 is hinged with the inner sides of the compression bars 10 on the two sides, the other end of each of the two connecting rods 12 is rotatably connected with each other, the adjusting spring 13 is fixedly connected with the inner sides of the two connecting rods 12, namely, the slide rack 4 moves downwards under the action of the positioning block 8 to drive the slide rail 9 to move downwards while moving towards the right side, so that the compression bar 10 is driven to move downwards in the limiting sleeve 11, the pressing wheels 14 on the two sides are driven to move downwards while moving downwards, the connecting rods 12 rotate upwards while moving downwards, so that the pressing wheels 14 are driven to move upwards, when the rail is bent, the whole surface of the rail is bent, the friction force on the surface of the rail is greatly reduced, the number of times of bending is.

In conclusion, the auxiliary device for bending and forming the railway track with reduced indentation and damage has the advantages that the three pressing wheels 14 are pressed downwards asynchronously, the pressing wheels 14 on the two sides synchronously move relatively while pressing downwards, so that sliding friction of the railway track is changed into rolling friction during bending, friction on the railway track is greatly reduced, indentations on the surface of the railway track and damage caused by large friction are greatly reduced, the whole surface is bent, the phenomenon of rebound during bending is avoided, the number of times required by bending of finished products is reduced, and the bending work efficiency is improved to a certain extent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reduce railway rails shaping auxiliary device that bends of indentation and damage, includes support (1), its characterized in that: the inner wall of the support (1) is fixedly provided with a mounting column (2), one end of the mounting column (2) far away from the support (1) is fixedly provided with a sliding sleeve (3), the inside of the sliding sleeve (3) is connected with a sliding rack (4), one side of the sliding rack (4) far away from the sliding sleeve (3) is meshed with a driving gear (5), the right side of the driving gear (5) is meshed with a driven gear (6), the bottom of the sliding rack (4) is fixedly provided with a fixing plate (7), the front of the fixing plate (7) is fixedly provided with a positioning block (8), the outer side of the positioning block (8) is connected with a sliding rail (9) in a sliding manner, the bottom of the sliding rail (9) is fixedly provided with a pressing rod (10), one side of the pressing rod (10) close to the support (1) is connected with a limiting sleeve (11) in a sliding manner, one side fixed mounting that depression bar (10) was kept away from in connecting rod (12) has adjusting spring (13), the bottom fixed mounting of depression bar (10) has pinch roller (14), the bottom side fixed mounting of support (1) has mounting panel (15), the inside fixed mounting of mounting panel (15) has base (16), the top fixed mounting of base (16) has the curved module of system (17).

2. The railway track bend forming aid to reduce marking and damage of claim 1, wherein: the mounting column (2), the sliding sleeve (3) and the sliding rack (4) are all provided with two same specifications and symmetrically distributed on two sides of the interior of the support (1), wherein a groove is formed in the interior of the sliding sleeve (3) and is matched with the sliding rack (4).

3. The railway track bend forming aid to reduce marking and damage of claim 1, wherein: the driving gear (5) is meshed with the sliding rack (4) on the left side, the driven gear (6) is meshed with the sliding rack (4) on the right side, and the driving gear (5) is meshed with the driven gear (6).

4. The railway track bend forming aid to reduce marking and damage of claim 1, wherein: the fixed plate (7) is fixedly connected with the bottom end of the right sliding rack (4), a hole is formed in the sliding rail (9) and matched with the positioning block (8), and the left sliding rack (4) is fixedly connected with the sliding rail (9).

5. The railway track bend forming aid to reduce marking and damage of claim 1, wherein: depression bar (10), stop collar (11) and connecting rod (12) all are provided with two and the specification is the same, and symmetric distribution is in the inside both sides of support (1), wherein left depression bar (10) and fixed plate (7) fixed connection, depression bar (10) and slide rail (9) fixed connection on right side, two connecting rod (12) one end respectively with the depression bar (10) inboard of both sides articulated, the other end rotation is connected, regulating spring (13) and two connecting rod (12) inboard fixed connection.

6. The railway track bend forming aid to reduce marking and damage of claim 1, wherein: the pressing wheels (14) are provided with three pressing wheels and have the same specification, two of the pressing wheels are fixedly installed at the bottom end of the pressing rod (10), the other pressing wheel is hinged with the rotary connection part of the two connecting rods (12), and the three pressing wheels (14) are located on the same horizontal line.

7. The railway track bend forming aid to reduce marking and damage of claim 1, wherein: the mounting plate (15) is provided with two and the specification is the same, and base (16) are located the central point of two mounting plates (15) and put, and system curved module (17) are the arc form.