Sleeper positioning machine for sleeper separating platform

Abstract

The invention belongs to the technical field of sleeper separating platforms, and discloses a sleeper positioning machine for a sleeper separating platform, the lower part of a mounting frame is mounted on the sleeper separating platform, and the upper part of the mounting frame is arranged above the joint of a sleeper separating conveyor and a sleeper conveyor; the number of the driving oil cylinders is two, the two driving oil cylinders are both vertically arranged, and cylinder bodies of the two driving oil cylinders are both connected with the upper portion of the mounting frame. A piston rod of each driving oil cylinder is connected with one guide rail connecting seat; a first linear guide rail is mounted on each guide rail connecting seat, and the two first linear guide rails are vertically arranged; the transverse positioning assembly is mounted on the first linear guide rail; a second linear guide rail is mounted on each guide rail connecting seat, and the two second linear guide rails are vertically arranged; and the longitudinal positioning plate is mounted on the second linear guide rail. According to the sleeper pushing and transverse fine adjustment device, sleeper pushing and transverse fine adjustment are achieved, the trouble of transverse adjustment of the subsequent sleepers is saved, and it is guaranteed that the sleepers can be more accurately pushed to the sleeper distributing conveyor.

Description

Technical Field

[0001] The invention belongs to the technical field of sleeper separation platforms, and in particular relates to a sleeper positioning machine for sleeper separation platforms. Background Art

[0002] In the prior art, a plurality of sleepers are usually placed on a sleeper distribution platform as required, and then a lifting tool is used to place the rail row on the sleeper distribution platform above all the sleepers, so as to facilitate the connection between the sleepers and the rail row on the sleeper distribution platform. In this process, because there are a large number of sleepers, they must be placed at intervals as required. If the sleepers are lifted one by one, the workload will be relatively large and the efficiency will be very low.

[0003] In response to the shortcomings in the above-mentioned technology, the technology with application number 202421853925.6 discloses a main frame for a sleeper separation platform, on which a sleeper separation conveyor and a sleeper conveyor are respectively arranged, and a sleeper positioning machine is arranged at the joint between the sleeper separation conveyor and the sleeper conveyor. In practice, the sleepers are first placed on the sleeper conveyor, and then the sleepers on the sleeper conveyor are pushed one by one onto the sleeper separation conveyor by the sleeper positioning machine, and the operation of the sleeper separation conveyor is utilized to realize the spaced arrangement of the sleepers.

[0004] However, how to ensure that the sleepers are accurately pushed onto the sleeper conveyor one by one is still a relatively vague concept and requires further detailed research. Summary of the invention

[0005] The purpose of the present invention is to provide a sleeper positioning machine for a sleeper splitting platform to solve the above-mentioned problems existing in the prior art.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A sleeper positioning machine for a sleeper distribution platform, comprising:

[0008] An installation frame, wherein the lower part of the installation frame is installed on the sleeper separation platform, and the upper part of the installation frame is arranged above the joint between the sleeper separation conveyor and the sleeper conveyor;

[0009] Driving oil cylinders, two driving oil cylinders are provided, both of which are vertically arranged, and the cylinder bodies of the two driving oil cylinders are connected to the upper part of the mounting frame;

[0010] Guide rail connection seat, the piston rod of each driving oil cylinder is connected to a guide rail connection seat;

[0011] A first linear guide rail, each guide rail connecting seat is equipped with a first linear guide rail, and the two first linear guide rails are vertically arranged;

[0012] A transverse positioning assembly is installed on the first linear guide rail and is used to perform transverse positioning on the sleeper at the output end of the sleeper conveyor through two transverse positioning assemblies;

[0013] A second linear guide rail, each guide rail connecting seat is equipped with a second linear guide rail, and the two second linear guide rails are vertically arranged; and

[0014] The longitudinal positioning plate is installed on the second linear guide rail, and the longitudinal positioning plate is located on the side of the transverse positioning assembly away from the sleeper conveyor, and is used to push the sleepers at the output end of the sleeper conveyor to the sleeper conveyor through the two longitudinal positioning plates.

[0015] As a preferred technical solution in the present invention, the transverse positioning assembly includes a transverse positioning plate and a ball bearing. The transverse positioning plate is vertically arranged, and the upper part of the transverse positioning plate is connected to the first linear guide rail. A positioning shaft is installed at the lower part of the transverse positioning plate, and the inner ring of the ball bearing is connected to the positioning shaft; the extension direction of the two positioning shafts is the same as the extension direction of the pillow conveyor, and the width of the lower part of the transverse positioning plate is smaller than the diameter of the ball bearing.

[0016] As a preferred technical solution in the present invention, the first linear guide includes a first slide groove and a first slide rail, the first slide rail is slidably connected to the first slide groove, the first slide groove is detachably connected to the mounting frame, and the first slide rail is detachably connected to the guide rail connecting seat.

[0017] As a preferred technical solution in the present invention, the first slide groove is connected to the mounting frame by a first bolt, and a first long hole extending along the width direction of the pillow sub-platform is provided on the mounting frame, the screw portion of the first bolt passes through the first long hole and is threadedly connected to the first slide groove, and the nut portion of the first bolt abuts against the mounting frame;

[0018] The first slide rail is connected to the guide rail connecting seat by a second bolt, and a second long hole extending along the width direction of the pillow sub-platform is provided on the guide rail connecting seat. The screw portion of the second bolt passes through the second long hole and is threadedly connected to the first slide rail, and the nut portion of the second bolt abuts against the guide rail connecting seat.

[0019] As a preferred technical solution in the present invention, the upper part of the longitudinal positioning plate is installed on the second linear guide rail, and the lower part of the longitudinal positioning plate facing the sleeper conveyor is a first inclined surface. When the first inclined surface and the sleeper conveyor are located on the same horizontal plane, the distance between the first inclined surface and the sleeper conveyor gradually increases from top to bottom; the lower part of the longitudinal positioning plate facing the sleeper conveyor is a second inclined surface. When the second inclined surface and the sleeper conveyor are located on the same horizontal plane, the distance between the second inclined surface and the sleeper conveyor gradually increases from top to bottom.

[0020] As a preferred technical solution in the present invention, the second linear guide includes a second slide groove and a second slide rail, the second slide rail is slidably connected to the second slide groove, the second slide groove is detachably connected to the mounting frame, and the second slide rail is detachably connected to the guide rail connecting seat.

[0021] As a preferred technical solution in the present invention, the second slide groove is connected to the mounting frame by a third bolt, and a third long hole extending along the length direction of the pillow sub-platform is provided on the mounting frame, the screw portion of the third bolt passes through the third long hole and is threadedly connected to the second slide groove, and the nut portion of the third bolt abuts against the mounting frame;

[0022] The second slide rail is connected to the guide rail connecting seat by a fourth bolt, and a fourth long hole extending along the length direction of the pillow sub-platform is provided on the guide rail connecting seat. The screw portion of the fourth bolt passes through the fourth long hole and is threadedly connected to the second slide rail, and the nut portion of the fourth bolt abuts against the guide rail connecting seat.

[0023] As a preferred technical solution in the present invention, the guide rail connecting seat is an L-shaped structure, one end of the guide rail connecting seat is connected to the first linear guide rail, and the other end of the guide rail connecting seat is connected to the second linear guide rail.

[0024] As a preferred technical solution in the present invention, the longitudinal positioning plate is made of nylon.

[0025] Beneficial effect: When the present invention is in operation, a row of sleepers can be placed at the input end of the sleeper conveyor first, and then the sleeper conveyor is turned on to convey all the sleepers to its output end, and then the driving cylinder is started to control the guide rail connecting seat to move downward, and the guide rail connecting seat drives the first linear guide, the transverse positioning assembly, the second linear guide and the longitudinal positioning plate to move downward together. First, the two transverse positioning assemblies contact the sleepers to fine-tune the transverse position of the sleepers, and then the guide rail connecting seat continues to descend, and the longitudinal positioning plate is used to push the sleepers, so that the sleepers move to the sleeper conveyor, and then the sleepers are pushed one by one to the sleeper conveyor, and all the sleepers are arranged at the required intervals on the sleeper conveyor. The sleeper positioning machine used in this sleeper dividing platform can not only realize the pushing of sleepers, but also realize the transverse fine-tuning of sleepers, avoiding the trouble of subsequent transverse adjustment of sleepers, and ensuring that the sleepers can be pushed to the sleeper conveyor more accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0027] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0028] Figure 3 It is a side view of the present invention.

[0029] In the figure: 1-installation frame; 2-sleeper separation platform; 3-sleeper separation conveyor; 4-sleeper conveyor; 5-driving cylinder; 6-guide rail connecting seat; 7-first linear guide; 701-first slide groove; 702-first slide rail; 8-lateral positioning assembly; 801-lateral positioning plate; 802-ball bearing; 9-second linear guide; 901-second slide groove; 902-second slide rail; 10-longitudinal positioning plate. DETAILED DESCRIPTION

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0031] Example:

[0032] like Figure 1-Figure 3 As shown, this embodiment provides a sleeper positioning machine for a sleeper distribution platform, comprising:

[0033] The mounting frame 1, the lower part of the mounting frame 1 is mounted on the sleeper separation platform 2, and the upper part of the mounting frame 1 is arranged above the joint between the sleeper separation conveyor 3 and the sleeper conveyor 4, so as to facilitate the installation of equipment on the upper part of the mounting frame 1 to realize the operation of pushing the sleepers on the sleeper conveyor 4 to the sleeper separation conveyor 3;

[0034] Driving cylinder 5, there are two driving cylinders 5, both of which are vertically arranged, and the cylinder bodies of the two driving cylinders 5 are connected to the upper part of the mounting frame 1 to ensure the stability of the driving cylinders 5, and in practice, the driving cylinders 5 are also located above the sleepers;

[0035] The guide rail connecting seat 6, the piston rod of each driving oil cylinder 5 is connected to a guide rail connecting seat 6, so that the lifting movement of the guide rail connecting seat 6 can be controlled by the driving oil cylinder 5;

[0036] A first linear guide rail 7, each guide rail connecting seat 6 is equipped with a first linear guide rail 7, and the two first linear guide rails 7 are vertically arranged;

[0037] The lateral positioning assembly 8 is installed on the first linear guide rail 7, and is used to perform lateral positioning of the sleepers at the output end of the sleeper conveyor 3 through two lateral positioning assemblies 8. In practice, the two lateral positioning assemblies 8 cooperate with each other to fine-tune the relative position of the sleepers in the lateral direction, thereby making the position of the sleepers more accurate when they are subsequently connected to the rail row;

[0038] A second linear guide rail 9, wherein each guide rail connecting seat 6 is provided with a second linear guide rail 9, and the two second linear guide rails 9 are both vertically arranged; and

[0039] The longitudinal positioning plate 10 is installed on the second linear guide rail 9, and the longitudinal positioning plate 10 is located on the side of the transverse positioning assembly 8 away from the sleeper conveyor 3, so as to push the sleepers at the output end of the sleeper conveyor 3 to the sleeper conveyor 4 through the two longitudinal positioning plates 10. It should be noted here that, according to actual needs, if the two longitudinal positioning plates 10 and the two transverse positioning assemblies 8 are on the same straight line, the two longitudinal positioning plates 10 must be spaced apart from the two transverse positioning assemblies 8.

[0040] When the present invention is in operation, a row of sleepers can be placed at the input end of the sleeper conveyor 4 first, then the sleeper conveyor 4 is turned on, all the sleepers are conveyed to its output end, and then the driving cylinder 5 is started, and the driving cylinder 5 controls the guide rail connecting seat 6 to move downward, and the guide rail connecting seat 6 drives the first linear guide 7, the transverse positioning assembly 8, the second linear guide 9 and the longitudinal positioning plate 10 to move downward together, firstly, the two transverse positioning assemblies 8 contact the sleepers, and fine-tune the transverse position of the sleepers, and then the guide rail connecting seat 6 continues to descend, and the longitudinal positioning plate 10 is used to push the sleepers, so that the sleepers move to the sleeper conveyor 3, and then the sleepers are pushed one by one to the sleeper conveyor 3, and all the sleepers are arranged at the required intervals on the sleeper conveyor 3. The sleeper positioning machine used in the sleeper dividing platform can not only realize the pushing of sleepers, but also realize the fine-tuning of sleepers in the transverse direction, saving the trouble of subsequent transverse adjustment of sleepers, and ensuring that the sleepers can be pushed to the sleeper conveyor more accurately.

[0041] As a preferred implementation scheme in this embodiment, it needs to be further explained that the transverse positioning assembly 8 includes a transverse positioning plate 801 and a ball bearing 802. The transverse positioning plate 801 is vertically arranged, and the upper part of the transverse positioning plate 801 is connected to the first linear guide rail 7. The first linear guide rail 7 is used for guidance to ensure that the ball bearing 802 is vertically lifted and lowered. A positioning shaft is installed at the lower part of the transverse positioning plate 801, and the inner ring of the ball bearing 802 is connected to the positioning shaft; the extension direction of the two positioning shafts is the same as the extension direction of the sleeper conveyor 3, and the width of the lower part of the transverse positioning plate 801 is smaller than the diameter of the ball bearing 802. In practice, the ball bearing 802 can be driven to rise and fall by the guide rail connecting seat 6. During the descent of the ball bearing 802, it will first contact the sleeper, and then as the ball bearing 802 continues to descend, the two ball bearings 802 cooperate with each other to fine-tune the sleeper.

[0042] As a preferred implementation scheme in this embodiment, it needs to be further explained that the first linear guide 7 includes a first slide groove 701 and a first slide rail 702, the first slide rail 702 is slidably connected to the first slide groove 701, the first slide groove 701 is detachably connected to the mounting frame 1 to ensure the stability of the first slide groove 701, the first slide rail 702 is detachably connected to the guide rail connecting seat 6, and the first linear guide 7 is convenient for adjustment and subsequent maintenance. At the same time, the first slide rail 702 can be limited by the first slide groove 701, and driven to move up and down with the help of the guide rail connecting seat 6.

[0043] As a preferred implementation scheme in this embodiment, it needs to be further explained that the first slide groove 701 is connected to the mounting frame 1 through a first bolt, and a first long hole extending along the width direction of the sleeper sub-platform 2 is provided on the mounting frame 1, the screw portion of the first bolt passes through the first long hole and is threadedly connected to the first slide groove 701, and the nut portion of the first bolt abuts against the mounting frame 1; the first slide rail 702 is connected to the guide rail connecting seat 6 through a second bolt, and a second long hole extending along the width direction of the sleeper sub-platform 2 is provided on the guide rail connecting seat 6, the screw portion of the second bolt passes through the second long hole and is threadedly connected to the first slide rail 702, and the nut portion of the second bolt abuts against the guide rail connecting seat 6, so that the entire first linear guide rail 7 can be adjusted along the width direction of the sleeper sub-platform 2, and by fine-tuning the first linear guide rail 7, the first linear guide rail 7 can more accurately perform transverse fine-tuning of the sleeper.

[0044] As a preferred implementation scheme in this embodiment, it needs to be further explained that the upper part of the longitudinal positioning plate 10 is installed on the second linear guide rail 9, and the lower part of the longitudinal positioning plate 10 facing the sleeper conveyor 3 is a first inclined surface. When the first inclined surface and the sleeper conveyor 3 are located on the same horizontal plane, the distance between the first inclined surface and the sleeper conveyor 3 gradually increases from top to bottom, and then in the process of the longitudinal positioning plate 10 moving downward, the lower part of the first inclined surface can be used to contact the sleeper first, and then the longitudinal positioning plate 10 continues to move downward, and the sleeper is pushed by the first inclined surface, so that the sleeper can be pushed toward the sleeper conveyor 3; the lower part of the longitudinal positioning plate 10 facing the sleeper conveyor 4 is a second inclined surface. When the second inclined surface and the sleeper conveyor 4 are located on the same horizontal plane, the distance between the second inclined surface and the sleeper conveyor 4 gradually increases from top to bottom, so as to avoid contact with the sleeper to be pushed at the rear as much as possible.

[0045] As a preferred implementation scheme in this embodiment, it needs to be further explained that the second linear guide 9 includes a second slide groove 901 and a second slide rail 902, the second slide rail 902 is slidably connected to the second slide groove 901, the second slide groove 901 is detachably connected to the mounting frame 1 to ensure the stability of the second slide groove 901, and the second slide rail 902 is detachably connected to the guide rail connecting seat 6 to facilitate the adjustment and subsequent maintenance of the second linear guide 9. At the same time, the second slide rail 902 can be limited by the first and second slide grooves 901, and driven to move up and down with the help of the guide rail connecting seat 6.

[0046] As a preferred implementation scheme in this embodiment, it needs to be further explained that the second slide groove 901 is connected to the mounting frame 1 through a third bolt, and a third long hole extending along the length direction of the sleeper separation platform 2 is provided on the mounting frame 1, the screw portion of the third bolt passes through the third long hole and is threadedly connected to the second slide groove 901, and the nut portion of the third bolt abuts against the mounting frame 1; the second slide rail 902 is connected to the guide rail connecting seat 6 through a fourth bolt, and a fourth long hole extending along the length direction of the sleeper separation platform 2 is provided on the guide rail connecting seat 6, the screw portion of the fourth bolt passes through the fourth long hole and is threadedly connected to the second slide rail 902, and the nut portion of the fourth bolt abuts against the guide rail connecting seat 6, so that the entire second linear guide rail 9 can be adjusted along the length direction of the sleeper separation platform 2, and by fine-tuning the second linear guide rail 9, the longitudinal positioning plate 10 can more effectively push the sleeper from the sleeper conveyor 4 to the sleeper separation conveyor 3.

[0047] As a preferred implementation scheme in this embodiment, it needs to be further explained that the guide rail connecting seat 6 is an L-shaped structure, one end of the guide rail connecting seat 6 is connected to the first linear guide 7, and the other end of the guide rail connecting seat 6 is connected to the second linear guide 9, thereby realizing the position adjustment of the first linear guide 7 and the second linear guide 9 in two directions respectively.

[0048] As a preferred implementation scheme in this embodiment, it needs to be further explained that the longitudinal positioning plate 10 is made of nylon material and will not damage the sleeper.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sleeper positioning machine for a sleeper platform, characterized in that: include: An installation frame (1), wherein the lower portion of the installation frame (1) is installed on the sleeper separation platform (2), and the upper portion of the installation frame (1) is arranged above the joint between the sleeper separation conveyor (3) and the sleeper conveyor (4); A driving cylinder (5), wherein two driving cylinders (5) are provided, both of which are vertically arranged, and the cylinder bodies of the two driving cylinders (5) are connected to the upper part of the mounting frame (1); A guide rail connecting seat (6), wherein the piston rod of each driving oil cylinder (5) is connected to a guide rail connecting seat (6); A first linear guide rail (7), wherein each guide rail connecting seat (6) is provided with a first linear guide rail (7), and the two first linear guide rails (7) are both arranged vertically; A transverse positioning assembly (8), the transverse positioning assembly (8) being mounted on the first linear guide rail (7) and used for transversely positioning the rail sleeper at the output end of the sleeper conveyor (3) through two transverse positioning assemblies (8); A second linear guide rail (9), wherein each guide rail connecting seat (6) is provided with a second linear guide rail (9), and both second linear guide rails (9) are arranged vertically; and A longitudinal positioning plate (10) is installed on the second linear guide rail (9), and the longitudinal positioning plate (10) is located on the side of the transverse positioning component (8) away from the sleeper separation conveyor (3), so as to push the sleepers located at the output end of the sleeper separation conveyor (3) onto the sleeper conveyor (4) through the two longitudinal positioning plates (10).

2. A sleeper positioning machine for a sleeper distribution platform according to claim 1, characterized in that: The transverse positioning assembly (8) comprises a transverse positioning plate (801) and a ball bearing (802); the transverse positioning plate (801) is arranged vertically, and the upper part of the transverse positioning plate (801) is connected to the first linear guide rail (7); a positioning shaft is installed at the lower part of the transverse positioning plate (801); the inner ring of the ball bearing (802) is connected to the positioning shaft; the extension direction of the two positioning shafts is the same as the extension direction of the pillow conveyor (3); and the width of the lower part of the transverse positioning plate (801) is smaller than the diameter of the ball bearing (802).

3. A sleeper positioning machine for a sleeper distribution platform according to claim 1 or 2, characterized in that: The first linear guide rail (7) comprises a first slide groove (701) and a first slide rail (702), the first slide rail (702) is slidably connected to the first slide groove (701), the first slide groove (701) is detachably connected to the mounting frame (1), and the first slide rail (702) is detachably connected to the guide rail connecting seat (6).

4. A sleeper positioning machine for a sleeper distribution platform according to claim 3, characterized in that: The first slide groove (701) is connected to the mounting frame (1) via a first bolt, and a first long hole extending along the width direction of the pillow sub-platform (2) is provided on the mounting frame (1), the screw portion of the first bolt passes through the first long hole and is threadedly connected to the first slide groove (701), and the nut portion of the first bolt abuts against the mounting frame (1); The first slide rail (702) is connected to the guide rail connecting seat (6) via a second bolt, and a second elongated hole extending along the width direction of the pillow sub-platform (2) is provided on the guide rail connecting seat (6), the screw portion of the second bolt passes through the second elongated hole and is threadedly connected to the first slide rail (702), and the nut portion of the second bolt abuts against the guide rail connecting seat (6).

5. The sleeper positioning machine for a sleeper distribution platform according to claim 1, characterized in that: The upper part of the longitudinal positioning plate (10) is mounted on the second linear guide rail (9), and the lower part of the longitudinal positioning plate (10) facing the sleeper conveyor (3) is a first inclined surface. When the first inclined surface and the sleeper conveyor (3) are located on the same horizontal plane, the distance between the first inclined surface and the sleeper conveyor (3) gradually increases from top to bottom; the lower part of the longitudinal positioning plate (10) facing the sleeper conveyor (4) is a second inclined surface. When the second inclined surface and the sleeper conveyor (4) are located on the same horizontal plane, the distance between the second inclined surface and the sleeper conveyor (4) gradually increases from top to bottom.

6. A sleeper positioning machine for a sleeper distribution platform according to claim 1 or 5, characterized in that: The second linear guide rail (9) comprises a second slide groove (901) and a second slide rail (902), the second slide rail (902) is slidably connected to the second slide groove (901), the second slide groove (901) is detachably connected to the mounting frame (1), and the second slide rail (902) is detachably connected to the guide rail connecting seat (6).

7. The sleeper positioning machine for a sleeper distribution platform according to claim 6, characterized in that: The second slide groove (901) is connected to the mounting frame (1) via a third bolt, and a third long hole extending along the length direction of the pillow sub-platform (2) is provided on the mounting frame (1), the screw portion of the third bolt passes through the third long hole and is threadedly connected to the second slide groove (901), and the nut portion of the third bolt abuts against the mounting frame (1); The second slide rail (902) is connected to the guide rail connecting seat (6) via a fourth bolt, and the guide rail connecting seat (6) is provided with a fourth long hole extending along the length direction of the pillow sub-platform (2), the screw portion of the fourth bolt passes through the fourth long hole and is threadedly connected to the second slide rail (902), and the nut portion of the fourth bolt abuts against the guide rail connecting seat (6).

8. A sleeper positioning machine for a sleeper distribution platform according to claim 1, 2 or 5, characterized in that: The guide rail connection seat (6) is an L-shaped structure, one end of the guide rail connection seat (6) is connected to the first linear guide rail (7), and the other end of the guide rail connection seat (6) is connected to the second linear guide rail (9).

9. The sleeper positioning machine for a sleeper distribution platform according to claim 1, characterized in that: The longitudinal positioning plate (10) is made of nylon.

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