A monorail self-aligning roller assembly

Abstract

A monorail self-aligning roller assembly includes a channel steel bracket, both ends of which are provided with mounting plates; a bearing seat is welded at the center of the surface of the channel steel bracket, the top of the bearing seat is rotatably connected to a bracket, and a roller is installed on the top of the bracket; the end section of the bracket is an inverted V-shape; the surface of the channel steel bracket is symmetrically provided with first slide grooves, and an angle limit assembly is slidably installed inside each of the first slide grooves, the top end of the angle limit assembly extends into the bracket, and the top end of the angle limit assembly is a cone that matches the shape of the bracket. The angle limit assembly of the present invention can move on the surface of the channel steel bracket, and the swing angle of the bracket will change with the position of the angle limit assembly; the bracket can be adjusted to the optimal correction angle according to the on-site deflection state of the belt, so that the correction is more targeted and has a wider range of application; at the same time, when adjusting the angle limit assembly, it only needs to be moved left and right, which is easy to operate.

Description

Technical Field

[0001] The invention belongs to the technical field of belt conveyor processing, and in particular relates to a monorail self-aligning roller assembly. Background Art

[0002] During the operation of the belt conveyor, the conveyor belt is prone to deviation due to the effect of various eccentric forces. Therefore, effective technical measures must be taken to prevent and correct the deviation of the conveyor belt. The most commonly used method is to use rollers to achieve this. The rollers are rotatably installed on the bracket, and the upper part of the rollers is the belt. When the belt deviates to one side, the rollers will rotate horizontally, thereby applying force to the other side of the belt, so that the belt can be corrected and the belt can be transported along the predetermined route without spilling materials.

[0003] In order to avoid excessive rotation of the roller, an angle limit device is installed at the bottom of the roller. The current angle limit device is directly fixed on the bracket, which results in a fixed swing angle of the roller. It can only meet the belt correction needs of a specific eccentric angle. When the belt eccentric angle is smaller or larger, the swing angle of the roller cannot meet the correction needs. This angle limit device has great limitations and a very limited scope of application. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a monorail self-aligning roller assembly, and the specific technical solution is as follows:

[0005] A monorail self-aligning roller assembly comprises a channel steel bracket, both ends of which are provided with mounting plates; a bearing seat is welded at the center of the surface of the channel steel bracket, the top of the bearing seat is rotatably connected to a bracket, and a roller is installed on the top of the bracket; the end section of the bracket is an inverted V shape;

[0006] The surface of the channel steel bracket is symmetrically provided with first sliding grooves, and an angle limiting component is slidably installed inside each of the first sliding grooves. The top end of the angle limiting component extends into the bracket, and the top end of the angle limiting component is a cone that matches the shape of the bracket. The angle limiting component and the bracket are located on the same vertical midline, and the angle limiting component is spaced apart from the inner wall of the bracket; the spacing is used to enable the angle limiting component to swing for anti-deviation correction, and the angle limiting component in the sliding state is used to change the swing angle of the bracket.

[0007] Furthermore, the bracket includes a transverse bracket and an oblique bracket of an integrated structure, and the oblique brackets are symmetrically connected to both ends of the transverse bracket, and the angle between the transverse bracket and the oblique bracket is 120°-150°.

[0008] Furthermore, the angle limiting assembly includes a slide plate, a stop plate and a guide column; the guide column is vertically provided on the bottom surface of the slide plate, the slide plate is attached to the surface of the channel steel bracket, the guide column vertically slides through the first slide groove, the inner end surface of the slide plate is vertically provided with a stop plate, and the top end of the stop plate extends into the inverted V-shaped groove of the bracket.

[0009] Furthermore, the stop plate includes a first vertical plate and a second vertical plate, the first vertical plate is vertically arranged at one end of the surface of the skateboard, the top end of the first vertical plate is rotatably connected to the second vertical plate, the top end of the second vertical plate is conical, the second vertical plate and the skateboard are fixed by a locking assembly, and the locking assembly is used to support the second vertical plate at different angles, the second vertical plate in the vertical state vertically extends into the horizontal bracket, and the second vertical plate in the inclined state vertically extends into the oblique bracket.

[0010] Furthermore, the area between the conical structure of the second vertical plate and the inverted V-shaped groove of the bracket is a swing gap, and the width of each position in the swing gap is the same.

[0011] Furthermore, the swing gap between the second vertical plate and the horizontal bracket is a first swing gap, the swing gap between the second vertical plate and the oblique bracket is a second swing gap, and the width of the first swing gap is the same as the width of the second swing gap.

[0012] Furthermore, the locking assembly includes a connecting plate, an upper positioning block and a lower positioning block, the upper positioning block is arranged on the outer wall of the second vertical plate, and the lower positioning block is installed on the top surface of the skateboard by screws, and the top end of the connecting plate is rotatably connected to the upper positioning block, and the bottom end is rotatably connected to the lower positioning block.

[0013] Furthermore, the outer wall of the guide column is provided with a vertical scale bar, and the outer wall of the guide column is vertically slidably sleeved with a clamping and positioning component, and the guide column is used to change the height of the second vertical plate.

[0014] Furthermore, the clamping and positioning assembly includes a sleeve and an inner baffle plate, the sleeve is slidably mounted on the outer wall of the guide column, the sleeve is fixed to the guide column by screws, the top side wall of the sleeve is vertically provided with an inner baffle plate, the inner baffle plate abuts against the inner bottom surface of the channel steel bracket, a second slide groove is opened on the side of the channel steel bracket, the cross-intersecting slide of the inner baffle plate passes through the second slide groove, the side wall of the channel steel bracket is provided with a locking seat, the locking seat is located at the bottom of the second slide groove, the protruding part of the inner baffle plate is attached to the surface of the locking seat, and the protruding part of the inner baffle plate is fixed to the locking seat by screws.

[0015] Furthermore, a scale observation window is provided on the side wall of the channel steel bracket, and the scale observation window is provided at the top of the second slide groove. A horizontal scale bar is provided on the inner wall of the scale observation window, and an indicator needle is vertically provided on the surface of the inner baffle plate. The indicator needle extends into the interior of the scale observation window, and the indicator needle points to the horizontal scale bar.

[0016] The beneficial effects of the present invention are:

[0017] 1. The angle limit assembly can move on the surface of the channel steel bracket, and the swing angle of the bracket will change with the position of the angle limit assembly; when the angle limit assembly is located at the inner end, the swing angle of the bracket is the largest, and when the angle limit assembly is located at the outermost end, the swing angle of the bracket is the smallest; the bracket correction angle is floating, and the bracket can be adjusted to the best correction angle according to the on-site deflection state of the belt, making the correction more targeted and applicable to a wider range; at the same time, when adjusting the angle limit assembly, you only need to move it left and right, which is easy to operate;

[0018] 2. The bracket with an inverted V-shaped structure can interfere with the angle limit assembly to achieve deflection constraint positioning; the vertical angle limit assembly can extend into the bracket and can stop the bracket from the inside, thereby constraining the rotation angle of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic structural diagram of a monorail self-aligning roller assembly of the present invention is shown;

[0020] Figure 2 A schematic diagram of the structure of the angle limiting assembly of the present invention is shown;

[0021] Figure 3 A schematic diagram of the swing gap structure of the present invention is shown;

[0022] Figure 4 A schematic diagram of the structure of the second vertical board of the present invention in a vertical state is shown;

[0023] Figure 5 A schematic diagram of the structure of the second vertical plate in an inclined state of the present invention is shown;

[0024] Figure 6 The schematic diagram of the overall side cross-sectional structure of the roller assembly of the present invention is shown;

[0025] Figure 7 Shows Figure 1 A schematic diagram of the enlarged structure at point A;

[0026] Figure 8 A schematic diagram of the scale observation window structure of the present invention is shown;

[0027] As shown in the figure: 1. Channel steel bracket; 11. Mounting plate; 12. First slide groove; 13. Second slide groove; 2. Bearing seat; 3. Bracket; 31. Horizontal bracket; 32. Oblique bracket; 4. Operating panel; 5. Scale observation window; 51. Horizontal scale bar; 6. Locking seat; 7. Angle limit assembly; 71. Slide plate; 72. Stop plate; 721. First vertical plate; 722. Second vertical plate; 73. Guide column; 731. Vertical scale bar; 74. Locking assembly; 741. Connecting plate; 742. Upper positioning block; 743. Lower positioning block; 8. Clamping positioning assembly; 81. Sleeve; 82. Inner baffle; 821. Indicator needle. DETAILED DESCRIPTION

[0028] 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 in the embodiments of the present invention. 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.

[0029] Example

[0030] like Figure 1 As shown, a monorail self-aligning roller assembly includes a channel steel bracket 1, and mounting plates 11 are provided at both ends of the channel steel bracket 1; a bearing seat 2 is welded at the center of the surface of the channel steel bracket 1; the welding method can connect the bearing seat and the channel steel bracket as one, prolong the service life, and solve the problem that the connection of the bearing seat is easy to loosen when the screws are used to locate the bearing seat in the past;

[0031] The top of the bearing seat 2 is rotatably connected to the bracket 3, and a roller is installed on the top of the bracket 3; the bearing seat is rotatably connected to the roller, which can ensure that the bracket can drive the roller to swing and realize anti-deviation correction;

[0032] The end section of the bracket 3 is an inverted V-shaped structure; the bracket with the inverted V-shaped structure can collide with the angle limiting component to achieve deflection constraint positioning; the vertical angle limiting component can extend into the bracket and can stop the bracket from the inside, thereby constraining the rotation angle of the bracket;

[0033] The surface of the channel steel bracket 1 is symmetrically provided with a first slide groove 12, and an angle limiting component 7 is slidably installed inside each of the first slide grooves 12, the top end of the angle limiting component 7 extends into the bracket 3, the top end of the angle limiting component 7 is a cone adapted to the shape of the bracket 3, the angle limiting component 7 and the bracket 3 are located at the same vertical midline, and the angle limiting component 7 is spaced apart from the inner wall of the bracket 3; the spacing is used to enable the angle limiting component to swing for anti-deviation correction, and the angle limiting component 7 in the sliding state is used to change the swing angle of the bracket 3; when the angle limiting component moves, the swing angle of the bracket will also change; when the angle limiting component is located at the inner end, the swing angle of the bracket is the largest, and exemplarily: the swing range is 0-30°, and when the angle limiting component is located at the outermost end, the swing angle of the bracket is the smallest, and exemplarily: the swing range is 0-10°, thereby greatly improving the swing correction range of the bracket, and can be adjusted to the best correction angle according to the on-site deflection state; at the same time, when correcting, it only needs to move left and right, which is easy to operate.

[0034] like Figure 4 As shown, the bracket 3 includes a transverse bracket 31 and an oblique bracket 32 ​​of an integrated structure, and the oblique brackets 32 are symmetrically connected to both ends of the transverse bracket 31, and the angle between the transverse bracket 31 and the oblique bracket 32 ​​is 120°-150°; the design of the transverse bracket and the oblique bracket can simultaneously support two inclined oblique brackets and a horizontal transverse bracket, thereby supporting a V-shaped conveyor belt; rollers are installed on the top of the oblique bracket and the transverse bracket.

[0035] like Figure 1 and Figure 2 As shown, the angle limiting assembly 7 includes a slide plate 71, a stop plate 72 and a guide column 73; the bottom surface of the slide plate 71 is vertically provided with a guide column 73, the slide plate 71 is attached to the surface of the channel steel bracket 1, the guide column 73 vertically slides through the first slide groove 12, the inner end surface of the slide plate 71 is vertically provided with a stop plate 72, and the top end of the stop plate 72 extends into the inverted V-shaped groove of the bracket 3; the guide column can extend into the first slide groove, so that the slide plate can move stably and accurately without deviation to the left and right; the stop plate can constrain the bracket from the inside to limit the deflection angle of the bracket.

[0036] As an improvement of the above technical solution, the stop plate 72 includes a first vertical plate 721 and a second vertical plate 722. The first vertical plate 721 is vertically arranged at one end of the surface of the slide plate 71. The top of the first vertical plate 721 is rotatably connected to the second vertical plate 722. The top of the second vertical plate 722 is conical. The second vertical plate 722 and the slide plate 71 are fixed by a locking assembly 74. The locking assembly 74 is used to support the second vertical plate 722 at different angles. The second vertical plate 722 in the vertical state vertically extends into the horizontal bracket 31, and the second vertical plate 722 in the inclined state vertically extends into the inclined bracket 32. The first vertical plate, the second vertical plate 721, and the second vertical plate 722 are vertically extended into the inclined bracket 32. The design of the vertical plate allows the stop plate to be divided into two sections, which can achieve that the first vertical plate can be rotated to a vertical state and embedded in the horizontal bracket for stopping, and can also be rotated to an inclined state and embedded in the oblique bracket for stopping; to meet the positioning needs of the oblique bracket, if the second vertical plate is also extended in a vertical state, it will cause the upper and lower widths of the bracket and the second vertical plate to be inconsistent, and only the short distance portion at the bottom can be stopped, with too few stopping surfaces and insufficient stopping strength; the above design allows the stop plate to be adjusted not only in the horizontal bracket, but also moved to the oblique bracket for adjustment, thereby further expanding the adjustment angle range and allowing the anti-skew correction angle to be controlled within a smaller range.

[0037] like Figure 3 As shown in the figure, the area between the conical structure of the second vertical plate 722 and the inverted V-shaped groove of the bracket 3 is a swing gap, and the width of each position in the swing gap is the same; the same width can improve the stability of deflection, avoid the problem of uncoordinated movement and insufficient resistance strength caused by different upper and lower widths of the bracket during deflection, and ensure the consistency of movement and resistance; the swing gap can be Figure 3 Middle l;

[0038] As an improvement of the above technical solution, the swing gap between the second vertical plate 722 and the horizontal bracket 31 is the first swing gap, and the swing gap between the second vertical plate 722 and the oblique bracket 32 ​​is the second swing gap, and the width of the first swing gap is the same as the width of the second swing gap; ensuring that the first swing gap and the second swing gap are the same can ensure the consistency of adjustment and facilitate precise control of the swing angle.

[0039] like Figure 2-Figure 5 As shown, the locking assembly 74 includes a connecting plate 741, an upper positioning block 742 and a lower positioning block 743. The upper positioning block 742 is arranged on the outer wall of the second vertical plate 722, and the lower positioning block 743 is installed on the top surface of the slide plate 71 by screws. The top end of the connecting plate 741 is rotatably connected to the upper positioning block 742, and the bottom end is rotatably connected to the lower positioning block 743; the upper positioning block is fixed on the stop plate, and the lower positioning block is positioned by screws, which can adjust the supporting angle of the connecting plate, thereby adapting to the positioning needs of the second vertical plate in the vertical and inclined states; two matching screw holes are opened on the slide plate 71.

[0040] like Figure 2 As shown, the outer wall of the guide column 73 is provided with a vertical scale bar 731, and the outer wall of the guide column 73 is vertically slidably mounted with a clamping and positioning assembly 8, and the guide column 73 is used to change the height of the second vertical plate 722; the design of the vertical scale bar can facilitate the operator to accurately adjust the outward extension length of the guide column, thereby adapting to the support needs of the oblique bracket and ensuring the consistency between the first swing gap and the second swing gap; if the guide column is not adjusted vertically, the internal width of the second swing gap will be inconsistent, and similarly, it will not be consistent with the internal width of the first swing gap.

[0041] like Figure 2 and Figure 7 As shown, the clamping and positioning assembly 8 includes a sleeve 81 and an inner baffle 82. The sleeve 81 is slidably mounted on the outer wall of the guide column 73. The sleeve 81 is fixed to the guide column 73 by screws. The top side wall of the sleeve 81 is vertically provided with an inner baffle 82. The inner baffle 82 abuts against the inner bottom surface of the channel steel bracket 1. The side of the channel steel bracket 1 is provided with a second slide groove 13. The cross-intersecting inner baffle 82 slides through the second slide groove 13. The side wall of the channel steel bracket 1 is provided with a locking seat 6. The locking seat 6 is located at the bottom of the second slide groove 13. The protruding part of the inner baffle 82 is in contact with the surface of the locking seat 6. The protruding part is fixed to the locking seat 6 by screws; the guide column can slide up and down in the sleeve for adjustment, and the sleeve positions the guide column by screws; the inner baffle plate extends into the second slide groove, so that the entire clamping and positioning assembly can be moved horizontally stably and accurately. When the inner baffle plate is fixed to the locking seat, the sleeve can be positioned, and then the entire angle limit assembly can be positioned; at the same time, the inner baffle plate extends outwardly to the side of the channel steel bracket, which is convenient for workers to move and operate, and there is no need to tighten the nut at the bottom of the channel steel bracket. The operation is simple and convenient, and it is also convenient to observe the position of the angle limit assembly while operating; the stop plate is fixed to the horizontal locking seat by screws. This process has a large operating space and simple positioning.

[0042] like Figure 8 As shown, the side wall of the channel steel bracket 1 is provided with a scale observation window 5, and the scale observation window 5 is arranged at the top of the second slide groove 13. The inner wall of the scale observation window 5 is provided with a horizontal scale bar 51, and the surface of the inner baffle 82 is vertically provided with an indicator needle 821, and the indicator needle 821 extends into the interior of the scale observation window 5, and the indicator needle 821 points to the horizontal scale bar 51; the horizontal scale bar is designed to indicate the moving position of the angle limit assembly, and the scale number represents the swing angle range of the bracket, which is convenient for workers to operate and ensure accuracy; the design of the external scale observation window 5 can protect the scale to prevent the scale from being dirty or damaged by the transported objects; the design of the indicator needle can make the reading more intuitive.

[0043] The second sliding groove, the first sliding groove, the locking seat and the scale observation window are all of the same length.

[0044] The entire roller assembly is made of 304 stainless steel and can be used for conveying magnetic materials, acid, alkali and salt materials, and semi-fluid materials; including humid environments, water-sprayed environments, and harsh environments with large amounts of dust and smoke; it can be directly cleaned with water and does not require anti-corrosion treatment for life.

[0045] The present invention has two modes when being implemented:

[0046] During initial installation, the initial position of the angle limit assembly 7 is determined according to the initial deviation range of the belt; at this time, the second vertical plate 722 is in a vertical state and extends into the horizontal bracket 31, and the angle limit assembly 7 is as shown in FIG. Figure 4 As shown;

[0047] As production progresses, the original correction angle no longer meets the offset and a larger or smaller correction angle is required;

[0048] If a larger correction angle is required, the angle limit assembly 7 needs to be moved inward, the inner baffle 82 needs to be moved along the second slide groove 13, and the indicator needle 821 moves in the scale observation window 5. When the indicator needle 821 points to the correction angle of 30°, the screw is tightened to fix the inner baffle 82 on the locking seat 6. During the above adjustment process, the second vertical plate 722 and the guide column 73 do not need to be adjusted.

[0049] When a smaller correction angle is required, if it is still supported in the horizontal bracket 31, the above process is the same, except that the angle limit assembly 7 is moved outward;

[0050] When the constraint angle of the horizontal bracket 31 is insufficient and still large, it is necessary to move to the oblique bracket 32, move the lower positioning block 743, adjust the second vertical plate 722 to an inclined state and to be able to be vertically distributed with the oblique bracket 32, and then screw on the lower positioning block 743. The state of the angle limit assembly 7 is as follows: Figure 5 As shown; then move the angle limit assembly 7 laterally, observe the horizontal scale bar 51 to the required correction angle, and then fix the inner baffle 82 to the locking seat 6; in order to ensure the consistency of the swing gap, vertically adjust the overhanging length of the guide column 73, observe the vertical scale bar 731 to the required value, and then fix the sleeve 81 to the guide column 73, so that the adjustment accuracy can be guaranteed and the swing gap will not change.

[0051] It should be noted that, in this article, if there are first and second, etc., relational terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A monorail self-aligning roller assembly, characterized in that: It comprises a channel steel bracket (1), both ends of which are provided with mounting plates (11); a bearing seat (2) is welded at the center of the surface of the channel steel bracket (1), the top of the bearing seat (2) is rotatably connected to a bracket (3), and a roller is installed on the top of the bracket (3); the end section of the bracket (3) is an inverted V shape; The surface of the channel steel bracket (1) is symmetrically provided with a first slide groove (12), and an angle limiting component (7) is slidably installed inside each of the first slide grooves (12), the top end of the angle limiting component (7) extends into the bracket (3), the top end of the angle limiting component (7) is a cone adapted to the shape of the bracket (3), the angle limiting component (7) and the bracket (3) are located at the same vertical center line, and the angle limiting component (7) and the inner wall of the bracket (3) are spaced apart; the spacing is used to enable the angle limiting component to swing to prevent deviation correction, and the angle limiting component (7) in the sliding state is used to change the swing angle of the bracket (3); when the angle limiting component (7) is located at the inner end, the swing angle of the bracket (3) is the largest, and the swing range is 0-30°; when the angle limiting component (7) is located at the outermost end, the swing angle of the bracket (3) is the smallest, and the swing range is 0-10°; The bracket (3) comprises a transverse bracket (31) and an oblique bracket (32) of an integrated structure, and the oblique brackets (32) are symmetrically connected to both ends of the transverse bracket (31); The angle limiting assembly (7) comprises a slide plate (71), a stop plate (72) and a guide column (73); the guide column (73) is vertically arranged on the bottom surface of the slide plate (71); the slide plate (71) is attached to the surface of the channel steel bracket (1); the guide column (73) vertically slides through the first slide groove (12); the inner end surface of the slide plate (71) is vertically arranged with a stop plate (72); the top end of the stop plate (72) extends into the inverted V-shaped groove of the bracket (3); The stop plate (72) includes a first vertical plate (721) and a second vertical plate (722), wherein the first vertical plate (721) is vertically arranged at one end of the surface of the slide plate (71), the top end of the first vertical plate (721) is rotatably connected to the second vertical plate (722), the top end of the second vertical plate (722) is conical, the second vertical plate (722) and the slide plate (71) are fixed by a locking assembly (74), and the locking assembly (74) is used to support the second vertical plate (722) at different angles, the second vertical plate (722) in a vertical state vertically extends into the horizontal bracket (31), and the second vertical plate (722) in an inclined state vertically extends into the inclined bracket (32).

2. The monorail self-aligning roller assembly according to claim 1, characterized in that: The area between the conical structure of the second vertical plate (722) and the inverted V-shaped groove of the bracket (3) is a swing gap, and the width of each position in the swing gap is the same.

3. The monorail self-aligning roller assembly according to claim 2, characterized in that: The swing gap between the second vertical plate (722) and the horizontal bracket (31) is a first swing gap, and the swing gap between the second vertical plate (722) and the oblique bracket (32) is a second swing gap. The width of the first swing gap is the same as the width of the second swing gap.

4. The monorail self-aligning roller assembly according to claim 3, characterized in that: The locking assembly (74) comprises a connecting plate (741), an upper positioning block (742) and a lower positioning block (743); the upper positioning block (742) is arranged on the outer wall of the second vertical plate (722); the lower positioning block (743) is installed on the top surface of the slide plate (71) by means of screws; the top end of the connecting plate (741) is rotatably connected to the upper positioning block (742) and the bottom end is rotatably connected to the lower positioning block (743).

5. The monorail self-aligning roller assembly according to claim 4, characterized in that: The outer wall of the guide column (73) is provided with a vertical scale bar (731), and the outer wall of the guide column (73) is vertically slidably sleeved with a clamping and positioning assembly (8), and the guide column (73) is used to change the height of the second vertical plate (722).

6. The monorail self-aligning roller assembly according to claim 5, characterized in that: The clamping and positioning assembly (8) comprises a sleeve (81) and an inner baffle (82), wherein the sleeve (81) is slidably mounted on the outer wall of the guide column (73), and the sleeve (81) is fixed to the guide column (73) by screws. The top side wall of the sleeve (81) is vertically provided with an inner baffle (82), and the inner baffle (82) abuts against the inner bottom surface of the channel steel bracket (1). The side of the channel steel bracket (1) is provided with a second slide groove (13), and the cross-intersecting inner baffle (82) slides through the second slide groove (13). The side wall of the channel steel bracket (1) is provided with a locking seat (6), and the locking seat (6) is located at the bottom of the second slide groove (13). The protruding part of the inner baffle (82) is in contact with the surface of the locking seat (6), and the protruding part of the inner baffle (82) is fixed to the locking seat (6) by screws.

7. The monorail self-aligning roller assembly according to claim 6, characterized in that: The side wall of the channel steel bracket (1) is provided with a scale observation window (5), the scale observation window (5) is arranged at the top of the second slide groove (13), the inner wall of the scale observation window (5) is provided with a transverse scale bar (51), and the surface of the inner baffle (82) is vertically provided with an indicator needle (821), the indicator needle (821) extends into the interior of the scale observation window (5), and the indicator needle (821) points to the transverse scale bar (51).

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