CN213772750U

CN213772750U - Traction device for automatic rail adjusting machine

Info

Publication number: CN213772750U
Application number: CN202022516707.1U
Authority: CN
Inventors: 于建平
Original assignee: Gu'an Hanghuaxing Electromechanical Equipment Manufacturing Co ltd
Current assignee: Gu'an Hanghuaxing Electromechanical Equipment Manufacturing Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-23
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses an automatic transfer rail machine draw gear, including base, first mounting panel and second mounting panel, top and bottom between first mounting panel and the second mounting panel are rotated and are connected with same driving shaft and driven shaft, second mounting panel side is equipped with the common pivoted slewing mechanism of drive driving shaft and driven shaft, the reel is all installed, four to the both ends of driving shaft and driven shaft all the winding has the cable wire, four on the reel the couple is all installed on the top of cable wire, the equal sliding connection in base side both ends has the movable plate, two the top of movable plate all is connected with the limiting plate through locking structure, be equipped with the actuating mechanism who drives two movable plate synchronous motion in the base. The utility model discloses automatic transfer rail machine pulls comparatively laborsaving at the equal atress in traction process four corners, and pulls the process more steady, prevents that automatic transfer rail machine from taking place skew, guarantees the accurate nature of track alignment.

Description

Traction device for automatic rail adjusting machine

Technical Field

The utility model relates to an automatic transfer rail machine technical field especially relates to an automatic transfer rail machine draw gear.

Background

An automatic rail adjusting machine is an automatic machine for straightening a railway rail, and when the automatic rail adjusting machine straightens the rail, a traction device is required to pull the rail to move forwards.

The existing traction device for the automatic rail adjusting machine only utilizes one hook and one steel cable to draw the automatic rail adjusting machine, and the automatic rail adjusting machine only has one stress in the traction process and is difficult to draw; the existing traction device for the automatic rail adjusting machine is difficult to ensure that the automatic rail adjusting machine is always in a linear rail, and is easy to deviate, so that the deviation occurs in the alignment of the rail.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a traction device for an automatic rail adjusting machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic transfer rail machine draw gear, includes base, first mounting panel and second mounting panel, top between first mounting panel and the second mounting panel is rotated and is connected with same driving shaft, bottom between first mounting panel and the second mounting panel is rotated and is connected with same driven shaft, second mounting panel side is equipped with the common pivoted slewing mechanism of drive driving shaft and driven shaft, the reel is all installed, four at the both ends of driving shaft and driven shaft all the winding has the cable wire, four on the reel all the couple is installed on the top of cable wire, the equal sliding connection in base side both ends has the movable plate, two the top of movable plate all is connected with the limiting plate through locking structure, be equipped with the actuating mechanism who drives two movable plate synchronous motion in the base.

Preferably, first mounting panel and second mounting panel are vertical respectively and weld in the opposite both sides in base top, the outside one side of base is open structure, the second mounting panel is all run through to the one end of driving shaft and driven shaft.

Preferably, slewing mechanism includes first positive and negative motor, first positive and negative motor horizontal installation is in the top of second mounting panel side, the output shaft top of first positive and negative motor and the top welding of driving shaft, connect through the belt between driving shaft and the driven shaft.

Preferably, the locking structure includes inserted block and locking bolt, the slot has been seted up on the top of movable plate, the inserted block welds in the top of limiting plate, inserted block and slot looks adaptation, movable plate and inserted block pass through locking bolt fixed.

Preferably, actuating mechanism includes the positive and negative motor of second, the positive and negative motor horizontal installation of second is in the one corner of the outside one side of base, the output shaft of the positive and negative motor of second stretches into inside the base and rotates with the base and be connected, the welding of the output shaft top of the positive and negative motor of second has the lead screw.

Preferably, the first lantern ring and the second lantern ring are respectively sleeved at two ends of the screw rod, the first lantern ring and the second lantern ring are connected through threads and the screw rod, the thread directions of the inner walls of the first lantern ring and the second lantern ring are opposite, and the moving plates are respectively welded on the side faces of the first lantern ring and the second lantern ring.

Preferably, actuating mechanism includes the positive and negative motor of third, the positive and negative motor horizontal installation of third is in the middle part of the outside one side of base, the output shaft of the positive and negative motor of third stretches into inside the base and rotates with the base and be connected, the output shaft top welding of the positive and negative motor of third has the gear.

Preferably, a first rack is meshed at the top of the gear, a second rack is meshed at the bottom of the gear, the first rack and the second rack are respectively connected to the inner top and the inner bottom of the base in a sliding manner, and the two moving plates are respectively welded to the side faces of the end parts, far away from the first rack and the second rack.

The utility model has the advantages that:

1. the reels are installed at the two ends of the driving shaft and the driven shaft, four hooks and four steel cables are used for drawing four corners of the automatic rail adjusting machine, the four corners of the automatic rail adjusting machine are stressed in the drawing process, the drawing is labor-saving, and the drawing process is more stable.

2. The two movable plates are driven by the driving mechanism to move in opposite directions, the two movable plates drive the two limiting plates to move in opposite directions until the two limiting plates are just positioned on two sides of the automatic rail adjusting machine, the advancing route of the automatic rail adjusting machine is limited, the automatic rail adjusting machine can only advance along the straight line direction, therefore, the automatic rail adjusting machine is prevented from deviating, and the accuracy of rail straightening is guaranteed.

3. When draw gear did not use, can unscrew the locking bolt, dismantle the limiting plate from the movable plate to reduce the volume of device, also can change the limiting plate of different length according to towed distance length, application scope is wider.

Drawings

Fig. 1 is a schematic structural view of an embodiment 1 of a traction device for an automatic rail adjusting machine according to the present invention;

fig. 2 is a top cross-sectional view of a base of a traction apparatus for an automatic rail adjusting machine according to embodiment 1 of the present invention;

fig. 3 is a schematic view illustrating the connection between the moving plate and the limiting plate according to embodiment 1 of the traction apparatus for an automatic rail adjusting machine according to the present invention;

fig. 4 is a top cross-sectional view of a base of a traction apparatus for an automatic rail adjusting machine according to embodiment 2 of the present invention;

fig. 5 is a side cross-sectional view of the base of embodiment 2 of the traction device for an automatic rail adjusting machine according to the present invention.

In the figure: 1. a first mounting plate; 2. a steel cord; 3. a reel; 4. a drive shaft; 5. hooking; 6. a second mounting plate; 7. a first positive and negative motor; 8. a belt; 9. a driven shaft; 10. a second positive and negative motor; 11. a base; 12. moving the plate; 13. locking the bolt; 14. a limiting plate; 15. a first collar; 16. a screw rod; 17. a second collar; 18. inserting a block; 19. a first rack; 20. a third positive and negative motor; 21. a gear; 22. a second rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, an automatic transfer rail machine draw gear, including base 11, first mounting panel 1 and second mounting panel 6, top between first mounting panel 1 and the second mounting panel 6 is rotated and is connected with same driving shaft 4, bottom between first mounting panel 1 and the second mounting panel 6 is rotated and is connected with same driven shaft 9, second mounting panel 6 side is equipped with the slewing mechanism that drives driving shaft 4 and driven shaft 9 common pivoted, reel 3 is all installed at the both ends of driving shaft 4 and driven shaft 9, all there is cable wire 2 wound on four reel 3, couple 5 is all installed on the top of four cable wire 2, the equal sliding connection in base 11 side both ends has movable plate 12, the top of two movable plates 12 all is connected with limiting plate 14 through locking structure, be equipped with the actuating mechanism who drives two movable plates 12 synchronous motion in the base 11.

In this embodiment, the first mounting plate 1 and the second mounting plate 6 are respectively vertically welded on two opposite sides of the top of the base 11, one side of the outside of the base 11 is an open structure, one end of the driving shaft 4 and one end of the driven shaft 9 both penetrate through the second mounting plate 6, the rotating mechanism comprises a first positive and negative motor 7, the first positive and negative motor 7 is horizontally mounted on the top of the side of the second mounting plate 6, the top end of the output shaft of the first positive and negative motor 7 is welded with the top end of the driving shaft 4, the driving shaft 4 is connected with the driven shaft 9 through a belt 8, the locking structure comprises an insertion block 18 and a locking bolt 13, the top end of the moving plate 12 is provided with an insertion slot, the insertion block 18 is welded on the top end of the limiting plate 14, the insertion block 18 is matched with the insertion slot, the moving plate 12 and the insertion block 18 are fixed through the locking bolt 13, the driving mechanism comprises a second positive and negative motor 10, the second positive and negative motor 10 is horizontally mounted on one corner of the outside of the base 11, the output shaft of the positive and negative motor 10 of second stretches into inside the base 11 and rotates with the base 11 and is connected, the welding of the output shaft top of the positive and negative motor 10 of second has lead screw 16, first lantern ring 15 and second lantern ring 17 have been cup jointed respectively at the lead screw 16 both ends, first lantern ring 15 and second lantern ring 17 all are connected through screw thread and lead screw 16, the inner wall screw thread opposite direction of first lantern ring 15 and second lantern ring 17, two movable plates 12 weld respectively in the side of first lantern ring 15 and second lantern ring 17.

The working principle of the embodiment is as follows: the four hooks 5 are fixed at four corners of the automatic rail adjusting machine by mounting the reels 3 at two ends of a driving shaft 4 and a driven shaft 9, the driving shaft 3 drives the driven shaft 9 to rotate through a belt 8, the four hooks 5 and four steel cables 2 are used for dragging the four corners of the automatic rail adjusting machine, the four corners of the automatic rail adjusting machine are stressed in the dragging process, the dragging is labor-saving, the second forward and reverse motor 10 is started to drive the screw rod 16 to rotate more stably in the dragging process, so that the first sleeve ring 15 and the second sleeve ring 17 move oppositely on the screw rod 16, the first sleeve ring 15 and the second sleeve ring 17 drive the two movable plates 12 to move oppositely, the two movable plates 12 drive the two limiting plates 14 to move oppositely until the two limiting plates are just positioned at two sides of the automatic rail adjusting machine, the moving route of the automatic rail adjusting machine is limited, and the automatic rail adjusting machine can only move along a straight line, therefore, the automatic rail adjusting machine is prevented from deviating, and the alignment accuracy of the rail is ensured; when the traction device is not used, the locking bolt 13 can be unscrewed, and the limiting plate 14 is detached from the moving plate 12, so that the size of the traction device is reduced, the limiting plates 14 with different lengths can be replaced according to the traction distance, and the application range is wider.

Example 2

Referring to fig. 4-5, the present embodiment only differs from embodiment 1 in that the driving mechanism includes a third positive and negative motor 20, the third positive and negative motor 20 is horizontally installed in the middle of one side of the outer portion of the base 11, an output shaft of the third positive and negative motor 20 extends into the inner portion of the base 11 and is rotatably connected to the base 11, a gear 21 is welded to the top end of the output shaft of the third positive and negative motor 20, a first rack 19 is engaged at the top of the gear 21, a second rack 22 is engaged at the bottom of the gear 21, the first rack 19 and the second rack 22 are respectively slidably connected to the inner top and the inner bottom of the base 11, and the two moving plates 12 are respectively welded to the side surfaces of the end portions, away from the first rack 19 and the second rack 22.

The working principle of the embodiment is as follows: the third positive and negative motor 20 is started to drive the gear 21 to rotate, the gear 21 drives the end parts of the first rack 19 and the second rack 22 to move in opposite directions, the end parts of the first rack 19 and the second rack 22 drive the two movable plates 12 to move in opposite directions, the two movable plates 12 drive the two limiting plates 14 to move in opposite directions until the two limiting plates are just positioned on two sides of the automatic rail adjusting machine, the advancing route of the automatic rail adjusting machine is limited, the automatic rail adjusting machine can only advance along a straight line direction, therefore, the automatic rail adjusting machine is prevented from deviating, and the accuracy of rail straightening is ensured.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic transfer rail machine draw gear, includes base (11), first mounting panel (1) and second mounting panel (6), its characterized in that, top between first mounting panel (1) and second mounting panel (6) is rotated and is connected with same driving shaft (4), bottom between first mounting panel (1) and second mounting panel (6) is rotated and is connected with same driven shaft (9), second mounting panel (6) side is equipped with the slewing mechanism who drives driving shaft (4) and driven shaft (9) common pivoted, reel (3) are all installed at the both ends of driving shaft (4) and driven shaft (9), four all twine cable wire (2) on reel (3), four couple movable plate (5) are all installed to the top of cable wire (2), base (11) side both ends all sliding connection has (12), the top ends of the two moving plates (12) are connected with limiting plates (14) through locking structures, and driving mechanisms for driving the two moving plates (12) to move synchronously are arranged in the base (11).

2. The traction device for the automatic rail adjusting machine according to claim 1, wherein the first mounting plate (1) and the second mounting plate (6) are vertically welded to two opposite sides of the top of the base (11) respectively, one side of the outer portion of the base (11) is of an open structure, and one end of the driving shaft (4) and one end of the driven shaft (9) penetrate through the second mounting plate (6).

3. The traction device for the automatic rail adjusting machine according to claim 2, wherein the rotating mechanism comprises a first positive and negative motor (7), the first positive and negative motor (7) is horizontally installed on the top of the side surface of the second installation plate (6), the top end of an output shaft of the first positive and negative motor (7) is welded with the top end of the driving shaft (4), and the driving shaft (4) is connected with the driven shaft (9) through a belt (8).

4. The traction device for the automatic rail adjusting machine according to claim 3, wherein the locking structure comprises an insertion block (18) and a locking bolt (13), the top end of the moving plate (12) is provided with a slot, the insertion block (18) is welded to the top end of the limiting plate (14), the insertion block (18) is matched with the slot, and the moving plate (12) and the insertion block (18) are fixed through the locking bolt (13).

5. The traction device for the automatic rail adjusting machine according to claim 4, wherein the driving mechanism comprises a second positive and negative motor (10), the second positive and negative motor (10) is horizontally installed at one corner of one side of the outer portion of the base (11), an output shaft of the second positive and negative motor (10) extends into the base (11) and is rotatably connected with the base (11), and a screw rod (16) is welded at the top end of the output shaft of the second positive and negative motor (10).

6. The traction device for the automatic rail adjusting machine according to claim 5, wherein a first lantern ring (15) and a second lantern ring (17) are respectively sleeved at two ends of the screw rod (16), the first lantern ring (15) and the second lantern ring (17) are connected with the screw rod (16) through threads, the thread directions of the inner walls of the first lantern ring (15) and the second lantern ring (17) are opposite, and the two moving plates (12) are respectively welded on the side faces of the first lantern ring (15) and the second lantern ring (17).

7. The traction device for the automatic rail adjusting machine according to claim 4, wherein the driving mechanism comprises a third positive and negative motor (20), the third positive and negative motor (20) is horizontally installed in the middle of one side of the outer portion of the base (11), an output shaft of the third positive and negative motor (20) extends into the base (11) and is rotatably connected with the base (11), and a gear (21) is welded at the top end of the output shaft of the third positive and negative motor (20).

8. The traction device for the automatic rail adjusting machine according to claim 7, wherein a first rack (19) is engaged at the top of the gear (21), a second rack (22) is engaged at the bottom of the gear (21), the first rack (19) and the second rack (22) are respectively slidably connected to the inner top and the inner bottom of the base (11), and the two moving plates (12) are respectively welded to the side surfaces of the end parts, away from the first rack (19) and the second rack (22).