Heavy-load trolley track device and debugging method thereof

Abstract

The invention relates to the field of track devices, and discloses a heavy-load trolley track device which comprises one or more track mechanisms. The rail mechanism comprises a bottom plate, a steel rail, a leveling assembly used for adjusting the vertical position of the steel rail and a straightening assembly used for adjusting the left-right position of the steel rail. The leveling assembly comprises a thick base plate, a thin base plate and an adjusting jackscrew. A thin base plate is arranged between the thick base plate and the bottom plate, and the adjusting jackscrew penetrates through and rotates on the thick base plate. The straightening assemblies are arranged on the two sides of the steel rail correspondingly. The invention further discloses a debugging method of the device. The debugging method comprises the following steps that S1, all the sub bottom plates are roughly leveled and fixed to a workbench or a floor; and S2, the steel rail and the leveling assembly are placed, and overall fine leveling is carried out. And S3, straightening assemblies are arranged on the two sides of each steel rail, and the butt joint positions of the adjacent steel rails are adjusted to be on the same straight line. Rapid leveling and straightening of the track can be achieved, the track installation precision is improved, and the problem that equipment is inconvenient to install and rotate due to the ground horizontal fall is effectively solved.

Description

Technical Field

[0001] The invention relates to the field of track devices, in particular to a heavy-load trolley track device and a debugging method thereof. Background Art

[0002] The track device is a device that allows objects to move along a specific track. It can greatly improve production efficiency and has the advantages of high stability, large load-bearing capacity, and easy maintenance. Therefore, it is widely used in industrial automation equipment, stereoscopic warehouses, production lines and other fields. The track device used in conjunction with functional equipment usually needs to level the track and maintain it within a high precision range to meet the smooth movement and operation requirements of the equipment. During the track installation process, the ground is usually not guaranteed to be completely level. If the track is directly installed on the ground, it is not easy to meet the operation requirements and precision requirements of the equipment. Most of the existing track devices are only equipped with a track leveling structure, and the left and right straightening is only adjusted by tapping left and right during installation. It can only be adjusted roughly and time-consuming, with low installation efficiency and poor accuracy. Track leveling is mostly adjusted by adding a bottom plate and a thin pad, which often results in a large height difference between each section, and the stability of the track after fixing is relatively poor. In general, it is difficult to level the track of traditional equipment, and the equipment installation and commissioning are relatively complicated, and the maintenance efficiency is low. Summary of the invention

[0003] The purpose of the present invention is to solve the problems of difficulty in track leveling, complicated equipment installation and debugging, and low maintenance efficiency in the prior art, and to provide a heavy-duty trolley track device and a debugging method thereof, which can achieve rapid leveling and straightening of the track, improve the track installation accuracy, and effectively solve the problem of inconvenience in equipment installation caused by the horizontal difference in the ground.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] The invention discloses a heavy-load trolley track device, which comprises one or more track mechanisms, wherein the track mechanisms comprise: a bottom plate, a steel rail, and a leveling assembly for adjusting the upper and lower positions of the steel rail and a straightening assembly for adjusting the left and right positions; the leveling assembly comprises a thick pad, a thin pad and an adjusting top screw; the upper and lower surfaces of the bottom plate are both horizontal planes, and are fixed on a workbench or the ground; the thick pad is fixed on the bottom plate, the steel rail is fixed on the thick pad, a thin pad is arranged between the thick pad and the bottom plate, a plurality of through threaded holes matched with the adjusting top screw are arranged on the thick pad, the adjusting top screw is screwed with the threaded hole, and is used to determine the thickness of the thin pad compensation; the straightening assemblies are respectively arranged on both sides of the steel rail; each steel rail is provided with at least two groups of leveling assemblies and two groups of straightening assemblies.

[0006] Furthermore, the thicknesses of the plurality of thick pads are all consistent, and the thickness of the thin pad is equal to the thickness compensated after the top screw is adjusted for leveling.

[0007] Furthermore, the bottom plate is formed by a plurality of sub-bottom plates spliced ​​in parallel, and each sub-bottom plate is fixed to a workbench or the ground by chemical bolts or expansion bolts; a thick pad and a thin pad are arranged between each sub-bottom plate and the rail.

[0008] Furthermore, the thick pad is fixed to the base plate by bolts.

[0009] Furthermore, the rail is pressed against the thick pad by fixed pressure blocks arranged on both sides of the rail, the fixed pressure blocks include pressure blocks, fixing bolts and fastening bolts, one end of the pressure block is fixed to the thick pad by the fixing bolts, and the other end is pressed down on the edge of the rail, and a fastening bolt is arranged in the middle of the pressure block to press the pressure block against the edge of the rail.

[0010] Furthermore, the straightening assembly includes an adjusting fixed block and an adjusting bolt. The adjusting fixed block is fixed to the base plate. The fixed block is provided with a horizontal threaded hole threadedly connected to the adjusting bolt. The adjusting bolt passes through the horizontal threaded hole and abuts against one side of the rail to adjust the left and right position of the rail.

[0011] Furthermore, the track mechanism also includes an anti-tilt guide rail and a mechanical limit block fixed on the thick pad, the anti-tilt guide rail is arranged on the inner side of the steel rail and parallel to the steel rail, the anti-tilt guide rail is an I-beam, one side of which is a sliding groove engaged with the trolley running wheel box, and the other side is provided with a plurality of ribs for reinforcement; the mechanical limit block is arranged on the bottom plate, located at one end of the steel rail, and is used to prevent the heavy-loaded trolley from derailing at the end during operation.

[0012] Furthermore, two track mechanisms are provided and are arranged parallel to each other.

[0013] The present invention also discloses a debugging method for the above-mentioned heavy-load trolley track device, which comprises the following steps:

[0014] S1. Roughly level all sub-bases and fix them on the workbench or floor;

[0015] S2. Place the rails and leveling components, and fine-level the whole: lay the thick pad on the bottom plate, fix the rail on the thick pad, screw in the adjustment screw to fine-level the rail as a whole, and fix the thick pad to the bottom plate, then measure the gap between the bottom surface of each thick pad and the corresponding bottom plate at the four corners in turn, and finally determine an actual required padding value, and process thin pads of corresponding thickness to match and level them in turn; during installation, remove the adjustment screw from the thick pad, then insert the thin pad into the gap and fix it to the bottom plate; replace the adjustment screws one by one and fix them to ensure that the original leveling is not damaged;

[0016] S3. Set straightening components on both sides of each rail, loosen the rails and adjust the butt joints of adjacent rails to the same straight line, and fix the rails on the thick pads;

[0017] Furthermore, the debugging method also includes:

[0018] S4. Install the anti-tilt guide rail on the thick pad, the anti-tilt guide rail is located on the inner side of the rail, and adjust the anti-tilt guide rail to be parallel to the rail;

[0019] S5. A mechanical limit block is fixedly installed on the bottom plate, and the mechanical limit block is located at one end of the rail;

[0020] The rough leveling in step S1 is to use a level ruler to perform rough leveling on the sub-base plate alone;

[0021] The straightening in step S3 is performed by rotating the adjusting bolt to push the rail to the left and right positions.

[0022] The benefits of the present invention are:

[0023] 1. The rail leveling is to first adjust the top screw for overall leveling, and then replace the top screw with an adaptive thin gasket to carry the load, making the rail leveling simpler and more efficient, and can effectively ensure the stability of the rail when bearing heavy loads.

[0024] 2. The equipment load is dispersed on multiple groups of parallel sub-bottom plates through the rails. At the same time, the forward tilting moment of the equipment load also acts on the bottom plate through the anti-tilting guide rails. The overall force is more reasonable, the structure is more stable, and the safety is higher.

[0025] 3. The rails are straightened in the left and right directions by adjusting blocks fixed on both sides of the rails in conjunction with adjusting bolts, and are finally fixed by fixed pressure blocks, making installation and maintenance easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the structure of this embodiment.

[0028] Figure 2 yes Figure 1 A partial enlarged view of .

[0029] Figure 3 yes Figure 2 The cross-sectional view at AA in the middle is combined with a schematic diagram of the load-carrying trolley.

[0030] Figure 4 yes Figure 2 Cross-section view at the middle BB.

[0031] Main component symbols:

[0032] 100. Track mechanism;

[0033] 1. Bottom plate, 101. Sub-bottom plate;

[0034] 2. Adjust the top screw;

[0035] 3. Thin pad;

[0036] 4. Thick pad;

[0037] 5. Rails;

[0038] 6. fixing block, 61. block, 62. fixing bolt;

[0039] 7. Tighten the bolts;

[0040] 8. Anti-tilt guide rail;

[0041] 9. Chemical bolts;

[0042] 10. Travel wheel box;

[0043] 11. Adjust the fixed block;

[0044] 12. Adjust the bolt;

[0045] 13. Mechanical limit block; DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] In the present invention, unless otherwise specified, directional words such as "upper, lower, left, right" are generally understood in conjunction with the directions shown in the drawings and actual applications.

[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0049] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0050] The endpoints and any values ​​of the ranges disclosed in this article are not limited to the precise ranges or values, and these ranges or values ​​should be understood to include values ​​close to these ranges or values. For numerical ranges, the endpoint values ​​of each range, the endpoint values ​​of each range and the individual point values, and the individual point values ​​can be combined with each other to obtain one or more new numerical ranges, which should be considered as specifically disclosed in this article. Among them, the terms "optional" and "optional" all mean that they can be included or not (or can be included or not).

[0051] like Figure 1 As shown, the present invention discloses a heavy-duty trolley track device, which includes one or more track mechanisms 100. In this embodiment, two track mechanisms 100 are provided and are arranged parallel to each other.

[0052] Among them, Figure 1 , Figure 2 As shown, the track mechanism 100 includes: a base plate 1, a steel rail 5, an anti-tilt guide rail 8 and a mechanical limit block 13, as well as a leveling component for adjusting the upper and lower positions of the steel rail 5 and a straightening component for adjusting the left and right positions.

[0053] Specifically, the base plate 1 is composed of several sub-base plates 101 connected in parallel, and each sub-base plate 101 is fixed to the workbench or the ground by chemical bolts 9 or expansion bolts. Multiple sub-base plates 101 are fixed in parallel to the floor, which greatly increases the contact area with the ground, can effectively distribute the load, reduce the ground pressure, and can effectively and better adapt to the uneven ground, making it easier to install and level the rails 5.

[0054] Specifically, Figure 3As shown, the leveling assembly includes a thick pad 4, a thin pad 3 and an adjusting top screw 2. The upper and lower surfaces of the bottom plate 1 are both horizontal planes and are fixed on a workbench or the ground. The thick pad 4 is fixed to the bottom plate 1 by bolts, and the rail 5 is pressed against the thick pad 4 by fixed pressure blocks 6 arranged on both sides of the rail 5. A thin pad 3 is arranged between the thick pad 4 and the bottom plate 1. The thick pad 4 is provided with a plurality of through threaded holes that match the adjusting top screw 2. The adjusting top screw 2 is screwed with the threaded holes to determine the thickness compensated by the thin pad 3. Among them, the thickness of the thick pad 4 is uniform, and the thickness of the thin pad 3 is equal to the thickness compensated by the adjusting top screw 2 after being adjusted and leveled. Each rail 5 is provided with at least two sets of leveling assemblies. In this embodiment, in order to be more stable, a leveling assembly is provided on each sub-bottom plate 101, that is, a thick pad 4 and a thin pad 3 are provided between each sub-bottom plate 101 and the rail 5.

[0055] During leveling, the thick pad 4 is laid on the bottom plate 1, and the rail 5 is fixed on the thick pad 4. The rail 5 is finely leveled as a whole by screwing in the adjusting screw 2, and the thick pad 4 is fixedly connected to the bottom plate 1, and then the gap between the bottom surface of each thick pad 4 and the corresponding bottom plate 1 at the four corners is measured in turn, and finally an actual required padding value is determined, and thin pads 3 of corresponding thickness are processed in turn for matching padding and leveling; during installation, the adjusting screw 2 is withdrawn from the thick pad 4, and then the thin pad 3 is inserted into the gap and fixed to the bottom plate 1; the adjusting screws 2 are replaced one by one and fixed to ensure that the original leveling is not damaged. The combined installation of the thick pad 4 and the finely processed thin pad 3 can effectively ensure the accuracy of the track device and withstand the heavy-loaded rail 5 for a long time. Leveling adopts the method of first adjusting the screw 2 for overall leveling, and then replacing the adjusting screw 2 with an adaptable thin pad for bearing, which makes the leveling of the rail 5 simpler and more efficient, and can effectively ensure the stability of the rail 5 when bearing heavy loads.

[0056] The fixed pressing block 6 includes a pressing block 61, a fixing bolt 62 and a fastening bolt 7. One end of the pressing block is fixed to the thick pad 4 by the fixing bolt 62, and the other end is pressed down to the edge of the rail 5. The fastening bolt 7 is arranged in the middle of the pressing block to press the pressing block against the edge of the rail 5.

[0057] Specifically, Figure 4 As shown, the straightening assembly includes an adjustment fixing block 11 and an adjustment bolt 12. The adjustment fixing block 11 is fixed on the bottom plate 1. The fixing block is provided with a horizontal threaded hole screwed with the adjustment bolt 12. The adjustment bolt 12 passes through the horizontal threaded hole and abuts against one side of the rail 5 to adjust the left and right positions of the rail 5. The straightening assemblies are respectively arranged on both sides of the rail 5; each rail 5 is provided with at least two sets of leveling assemblies and two sets of straightening assemblies. The left-right symmetrical arrangement makes the adjustment more convenient and efficient.

[0058] Specifically, the anti-tilt guide rail 8 is arranged inside the steel rail 5 and parallel to the steel rail 5. The anti-tilt guide rail 8 is an I-beam, one side of which is a sliding groove engaged with the trolley wheel box 10, and the other side is provided with a plurality of ribs for reinforcement. The setting of the anti-tilt guide rail 8 can act on the bottom plate 1 by the forward tilting moment of the loaded trolley, which is used to limit the forward and backward overturning of the heavy-loaded trolley on the one hand, and increase the cantilever load of the heavy-loaded trolley on the other hand, so that the overall force is more reasonable, the structure is more stable, and the safety is higher.

[0059] Specifically, the mechanical limit block 13 is arranged on the base plate 1 at one end of the rail 5, and is used to perform a hard limit on the travel of the heavy-loaded trolley to prevent the heavy-loaded trolley from derailing at the end during operation.

[0060] This embodiment also discloses a debugging method of the above-mentioned heavy-load trolley track device, which comprises the following steps:

[0061] S1. After roughly leveling the sub-base plates 101 individually using a level ruler, all sub-base plates 101 are fixed side by side on a workbench or floor using chemical bolts 9 or expansion bolts;

[0062] S2. Place the rails 5 and the leveling components, and finely level the whole: lay the thick pad 4 on the bottom plate 1, fix the rails 5 on the thick pad 4, screw in the adjusting screw 2 to finely level the rails 5 as a whole, and fix the thick pad 4 to the bottom plate 1, then measure the gap between the bottom surface of each thick pad 4 and the corresponding bottom plate 1 at the four corners in turn, and finally determine an actual required padding value, and process the thin pads 3 of corresponding thickness to match and level them in turn; during installation, withdraw the adjusting screw 2 from the thick pad 4, then insert the thin pad 3 into the gap and fix it to the bottom plate 1; replace the adjusting screws 2 one by one and fix them to ensure that the original leveling is not damaged;

[0063] S3. Arrange straightening components on both sides of each rail 5, loosen the rail 5, rotate the adjusting bolt 12 to push the left and right positions of the rail 5 to adjust the joints of adjacent rails 5 to the same straight line, and fix the rail 5 on the thick pad 4;

[0064] S4. Install the anti-tilt guide rail 8 on the thick pad 4, the anti-tilt guide rail 8 is located on the inner side of the rail 5, and adjust the anti-tilt guide rail 8 to be parallel to the rail 5;

[0065] S5. A mechanical limit block 13 is fixedly installed on the bottom plate 1 , and the mechanical limit block 13 is located at one end of the rail 5 .

[0066] In summary, the present invention can realize rapid leveling and straightening of the track, improve the track installation accuracy, and effectively solve the problem of inconvenience in equipment installation caused by the horizontal difference of the ground.

[0067] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited thereto. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, including the combination of various technical features in any other suitable manner, and these simple modifications and combinations should also be regarded as the contents disclosed by the present invention and belong to the protection scope of the present invention.

Claims

1. A heavy-duty trolley track device, characterized in that: The invention comprises one or more track mechanisms (100), wherein the track mechanism (100) comprises: a base plate (1), a steel rail (5), and a leveling component for adjusting the upper and lower positions of the steel rail (5) and a straightening component for adjusting the left and right positions; the leveling component comprises a thick pad (4), a thin pad (3) and an adjusting top screw (2); the upper and lower surfaces of the base plate (1) are both horizontal planes and are fixed on a workbench or the ground; the thick pad (4) is fixed on the base plate (1), the steel rail (5) is fixed on the thick pad (4), a thin pad (3) is arranged between the thick pad (4) and the base plate (1), a plurality of through threaded holes matching the adjusting top screw (2) are arranged on the thick pad (4), the adjusting top screw (2) is screwed to the threaded hole, and is used to determine the thickness of the thin pad (3) to be compensated; the straightening components are respectively arranged on both sides of the steel rail (5); each steel rail (5) is provided with at least two groups of leveling components and two groups of straightening components.

2. The heavy-duty trolley track device according to claim 1, characterized in that: The thicknesses of the plurality of thick pads (4) are all consistent, and the thickness of the thin pad (3) is equal to the thickness compensated after the adjusting top screw (2) is adjusted and leveled.

3. The heavy-duty trolley track device according to claim 1, characterized in that: The bottom plate (1) is formed by a plurality of sub-bottom plates (101) spliced ​​in parallel, and each sub-bottom plate (101) is fixed to a workbench or the ground by means of chemical bolts (9) or expansion bolts; a thick pad (4) and a thin pad (3) are provided between each sub-bottom plate (101) and the rail (5).

4. The heavy-duty trolley track device according to claim 1, characterized in that: The thick pad (4) is fixed to the base plate (1) by means of bolts.

5. The heavy-duty trolley track device according to claim 1, characterized in that: The steel rail (5) is pressed against the thick pad (4) by fixed pressure blocks (6) arranged on both sides of the steel rail (5); the fixed pressure blocks (6) comprise pressure blocks (61), fixing bolts (62) and fastening bolts (7); one end of the pressure block (61) is fixed to the thick pad (4) by the fixing bolts (62), and the other end is pressed down on the edge of the steel rail (5); a fastening bolt (7) is arranged in the middle of the pressure block for pressing the pressure block (61) against the edge of the steel rail (5).

6. The heavy-duty trolley track device according to claim 1, characterized in that: The straightening assembly comprises an adjusting fixed block (11) and an adjusting bolt (12); the adjusting fixed block (11) is fixed on the bottom plate (1); a horizontal threaded hole threadedly connected to the adjusting bolt (12) is provided on the fixed block; the adjusting bolt (12) passes through the horizontal threaded hole and abuts against one side of the rail (5) to adjust the left-right position of the rail (5).

7. The heavy-duty trolley track device according to claim 1, characterized in that: The track mechanism (100) also includes an anti-tilt guide rail (8) and a mechanical limit block (13) fixed on the thick pad (4); the anti-tilt guide rail (8) is arranged on the inner side of the steel rail (5) and is parallel to the steel rail (5); the anti-tilt guide rail (8) is an I-beam, one side of which is a sliding groove engaged with the trolley running wheel box (10), and the other side is provided with a plurality of ribs for reinforcement; the mechanical limit block (13) is arranged on the bottom plate (1) and is located at one end of the steel rail (5) to prevent the heavy-loaded trolley from derailing at the end when running.

8. The heavy-duty trolley track device according to claim 1, characterized in that: The track mechanisms (100) are provided in two numbers and are arranged parallel to each other.

9. A method for debugging a heavy-duty trolley track device according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Roughly level all sub-bottom plates (101) and fix them on a workbench or floor; S2. Place the rails (5) and the leveling components, and finely level the whole: lay the thick pad (4) on the bottom plate (1), fix the rails (5) on the thick pad (4), screw in the adjusting screw (2) to finely level the whole rail (5), and fix the thick pad (4) to the bottom plate (1), then measure the gap between the bottom surface of each thick pad (4) at the four corners and the corresponding bottom plate (1) in turn, and finally determine an actual required padding value, and process thin pads (3) of corresponding thickness to match and level them in turn; when installing, remove the adjusting screw (2) from the thick pad (4), then insert the thin pad (3) into the gap and fix it to the bottom plate (1); replace the adjusting screws (2) one by one and fix them to ensure that the original leveling is not damaged; S3. Arrange straightening components on both sides of each steel rail (5), loosen the steel rail (5), adjust the butt joints of adjacent steel rails (5) to the same straight line, and fix the steel rail (5) on the thick pad (4).

10. The debugging method of the heavy-duty trolley track device according to claim 9, characterized in that: Also includes: S4. Install an anti-tilt guide rail (8) on the thick pad (4), the anti-tilt guide rail (8) being located on the inner side of the steel rail (5), and adjusting the anti-tilt guide rail (8) to be parallel to the steel rail (5); S5. A mechanical limit block (13) is fixedly installed on the bottom plate (1), wherein the mechanical limit block (13) is located at one end of the rail (5); The rough leveling in step S1 is to use a level ruler to perform rough leveling on the sub-base plate (101) alone; The straightening in step S3 is performed by rotating the adjusting bolt (12) to push the rail (5) to the left and right positions for straightening.

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