Guide rail of saddle type steel coil conveying chain and saddle type steel coil conveying device

Abstract

The utility model relates to a guide rail of a saddle type steel coil conveying chain and a saddle type steel coil conveying device. The guide rail comprises two branch rails which are symmetrically arranged; each branch rail comprises a rail and a base; wherein the track is positioned above the base; the track comprises a fixing part, a supporting part and a limiting part which are sequentially stacked from bottom to top; the two side portions, in the width direction of the fixing portion, of the fixing portion both exceed the stacking range of the supporting portion, bolt holes are formed in any side portion at intervals, and the fixing portion is fixed to the base through bolts. The supporting part is used for safely conveying the saddle-shaped steel coil, and under the combined action of the fixing part and the supporting part, the track has better bearing force when the steel coil is conveyed. The limiting part is located above the supporting part of the track, so that the steel coil is prevented from being damaged due to deviation in the transportation process, or safety accidents caused by collision between the steel coil and the track in the rolling process are avoided. The problem of track unsoldering of the saddle type steel coil conveying chain is solved. The design mode is reliable in installation and more convenient and faster in disassembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot rolled strip steel production field especially a kind of guide rail of saddle type steel coil conveying chain and saddle type steel coil conveying device. BACKGROUND

[0002] Hot rolled line finished product cross saddle type steel coil conveying chain is used to convey finished steel coil to reach specified uncoiling position, then uncoiling by crane hoist. But the track of saddle type steel coil conveying chain is connected with pedestal by welding, but in the process of use, it is easy to occur welding-off, steel coil falls from track, track appears wear or collapse in different degrees, affects operation efficiency and safety. SUMMARY

[0003] The utility model discloses a kind of guide rail of saddle type steel coil conveying chain and saddle type steel coil conveying device, solve the technical problem that the track of saddle type steel coil conveying chain welding-off.

[0004] To achieve the above object, the utility model provides a kind of guide rail of saddle type steel coil conveying chain, including two symmetrical setting subrails.

[0005] The subrail includes a track and a pedestal.

[0006] Wherein, the track is above the pedestal;The track includes sequentially stacked fixed part, support part and limiting part from bottom to top, the fixed part is stacked range of the support part along two side parts of its own width direction, any side part is equipped with spaced bolt hole, and is fixed on the pedestal by bolt;In fixed state, the highest point of the bolt is not higher than the upper surface of the support part.

[0007] In some embodiments, the tail of the bolt is located in one side of the fixed part.

[0008] In some embodiments, the width of the limiting part is less than the width of the support part, and the side of the limiting part away from another subrail is flush with the support part.

[0009] The ratio of the width of the fixed part, the width of the support part and the width of the limiting part is 16-24:82-90:166-174.

[0010] In some embodiments, the ratio of the thickness of the fixed part, the thickness of the support part and the thickness of the limiting part is 14-16:19-21:9-11.

[0011] In some embodiments, the track includes a plurality of sequentially connected track segments;Wherein, the length of the track segment is 1000-1600mm.

[0012] In some embodiments, the material of the track segment is wear-resistant steel.

[0013] In some embodiments, the distance between the bolt holes is 400-420mm.

[0014] In some embodiments, the upper surface roughness of the support part of the track is 6.3.

[0015] In some embodiments, the width of the track is less than the width of the base, and the ratio of the width of the track to the width of the base is 0.5-1:1-2.

[0016] In some embodiments, a saddle-shaped steel coil conveying device comprises a carrier vehicle and the guide rail of the saddle-shaped steel coil conveying chain, and the wheels of the carrier vehicle run along the path defined by the support part and the limiting part on the corresponding sub-track.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The utility model provides a kind of guide rail of saddle-shaped steel coil conveying chain and saddle-shaped steel coil conveying device described above.It comprises two symmetrically arranged sub-tracks;Wherein, sub-track includes track and base.Track is provided with fixed part, support part and limiting part, and track is fixed by bolt, solve the problem of the track of saddle-shaped steel coil conveying chain and un-soldering.

[0019] The saddle-shaped steel coil conveying device comprises a carrier vehicle and the guide rail of the saddle-shaped steel coil conveying chain, and the wheels of the carrier vehicle run along the path defined by the support part and the limiting part on the corresponding sub-track, to realize the conveying of the saddle-shaped steel coil, avoid the loss caused by the steel coil falling from the track and the different degrees of wear or collapse of the track, and the design makes the installation more reliable, and the disassembly more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained from the structure shown in the drawings without creative labor.

[0021] Figure 1 It is the front view of the guide rail of the saddle-shaped steel coil conveying chain of the utility model;

[0022] Figure 2 It is the side view of the guide rail of the saddle-shaped steel coil conveying chain of the utility model;

[0023] Figure 3The utility model discloses a profile view of the guide rail of the saddle type steel roll conveying chain.

[0024] The figure mark is: 10, guide rail, 20, divides the rail, 30, track, 31, base, 40, fixed part, 41, support part, 42, limiting portion, 50, bolt hole, 51, bolt, 60, track subsection

[0025] The utility model discloses the realization, functional characteristics and advantage will combine the embodiment, and reference the further illustration of drawing. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] It should be noted that all the directionality indications (such as up, down, etc.) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directionality indications also change accordingly.

[0028] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features.

[0029] In addition, the technical solutions of the various embodiments of the utility model can be combined with each other, but must be based on the realization of the person skilled in the art. When the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0030] The embodiment of the application provides a kind of guide rail of saddle type steel roll conveying chain and saddle type steel roll conveying device, solve the technical problem of the track of saddle type steel roll conveying chain and weld.

[0031] The utility model discloses a kind of guide rail 10 of saddle type steel roll conveying chain, including two symmetrical divided rail 20.

[0032] The divided rail 20 includes track 30 and base 31.

[0033] The track 30 is located above the base 31, and the track 30 comprises a fixed part 40, a supporting part 41 and a limiting part 42 which are sequentially stacked from bottom to top, the fixed part 40 exceeds the stacking range of the supporting part 41 along two sides of the fixed part 40 in the width direction of the fixed part 40, bolt holes 50 are arranged on any one of the two sides, and the fixed part 40 is fixed on the base 31 by bolts 51.

[0034] The track of the saddle-shaped steel coil conveying chain comprises two symmetrically arranged sub-tracks, and the sub-track comprises a track and a base.

[0035] The side of the fixed part is provided with spaced bolt holes, and the fixed part is fixed on the base by bolts, so that the track and the base are fixed reliably.

[0036] The supporting part is located above the fixed part of the track, is used for safe conveying of the saddle-shaped steel coil, and under the joint action of the fixed part and the supporting part, the track has better bearing capacity when conveying the steel coil.

[0037] The limiting part is located above the supporting part of the track, avoids damage of the steel coil due to deviation in the conveying process, or a safety accident caused by collision of the steel coil with the track in the rolling process.

[0038] In the fixed state, the highest point of the bolt is not higher than the upper surface of the supporting part. The bolt is used for fixing the fixed part of the track and the base. The supporting part is located above the fixed part, and the supporting part is used for conveying the saddle-shaped steel coil, so that the highest point of the bolt is not higher than the upper surface of the supporting part, which can reduce the interference probability of the wheels of the carrying vehicle. At the same time, the supporting part has a height difference with the base, which can also reduce the influence of sundries on the upper surface of the base on the wheels of the carrying vehicle.

[0039] The fixing mode of the track of the saddle-shaped steel coil conveying chain and the saddle-shaped steel coil conveying device is reliable, and solves the problem of track separation of the saddle-shaped steel coil conveying chain. In the track design mode, through the mutual cooperation of the fixed part, the supporting part and the limiting part, the loss caused by the falling of the steel coil from the track, the different degrees of wear or collapse of the track is avoided, and the wear of the track is also reduced. Moreover, the installation of the track is reliable, and the disassembly is more convenient and fast.

[0040] In some embodiments, the tail of the bolt 51 is located on one side of the fixed part 40.

[0041] Correspondingly, the bolt head is used for fixing the fixed part of the track and the base, and the tail of the bolt is located on one side of the fixed part.

[0042] In some embodiments, the bolt head is long, the bolt head is fixed through the base and the fixed part of the track, the tail of the bolt is located in the base, and the head of the bolt is located on the fixed part, so as to run the guide rail of the interference saddle type steel coil conveying chain and the device.

[0043] In some embodiments, the diameter of the bolt hole 50 is 14-18 mm.

[0044] Exemplarily, the diameter of the bolt hole can be adjusted according to the width of the fixed part of the track, so as to fix the track.

[0045] Correspondingly, the surface of the base has a hole position matched with the bolt hole of the bolt and the fixed part.

[0046] In some embodiments, the width of the limiting part 42 is smaller than the width of the supporting part 41, and the limiting part 42 is flush with the supporting part 41 away from the side of the other split track.

[0047] For detailed description of the technical scheme, see Figure 2 The side view of the guide rail of the saddle type steel coil conveying chain of the utility model is shown. Among them, the x direction is the thickness direction, the y direction is the width direction, and the z direction is the length direction.

[0048] Taking the left split track as an example, the limiting part 42 is located on the track of the left split track, so it is away from the other split track on the right side.

[0049] In addition, the limiting part 42 is flush with the supporting part 41, the limiting part 42 is located above the supporting part 41, and the ratio of the thickness of the limiting part 42 to the thickness of the supporting part 41 is 9-11:19-21, that is, the plane where the limiting part 42 is located is parallel to the plane where the supporting part 42 is located, and there is a height difference between the two planes, which can limit the movement track of the steel coil during the track conveying of the saddle type steel coil, so as to avoid the steel coil from falling off the track.

[0050] In some embodiments, the width of the limiting part 42 is greater than the width of the supporting part 41, so as to avoid the phenomenon of disengaging from the track and rolling over of the saddle type steel coil during the conveying process.

[0051] For detailed description of the width and height data parameters corresponding to the technical scheme, see Figure 3 The cross-sectional view of the guide rail of the saddle type steel coil conveying chain of the utility model is shown.

[0052] In some embodiments, the ratio of the width of the fixed part 40, the width of the supporting part 41 and the width of the limiting part 42 is 16-24:82-90:166-174.

[0053] Exemplarily, the width of the fixed part is 20 mm, the width of the support plate is 86 mm, and the width of the limiting part is 170 mm.

[0054] In some embodiments, the ratio of the thickness of the fixed part 40, the thickness of the support part 41, and the thickness of the limiting part 42 is 14-16:19-21:9-11.

[0055] Exemplarily, the thickness of the fixed part is 15 mm, the thickness of the support part is 20 mm, and the thickness of the limiting part is 10 mm.

[0056] In some embodiments, the width and height of the fixed part, the support part, and the limiting part can be adjusted according to the size of the saddle-shaped steel coil to be conveyed. The width of the track is matched with the size of the steel coil conveying chain, which can ensure safe transportation.

[0057] Reference Figure 1 The front view of the guide rail of the saddle-shaped steel coil conveying chain is shown, which is convenient for understanding the shape of the guide rail and the position of the bolt hole.

[0058] In some embodiments, the track 30 includes a plurality of track segments 60 connected end to end in sequence; wherein the length of the track segment 60 is 1000-1600 mm.

[0059] Exemplarily, the track includes a plurality of track segments connected end to end in sequence, and the length of the track is related to the distance of conveying the steel coil, which can be adjusted by the number of track segments.

[0060] Exemplarily, the length of the track segment is 1000-1600 mm, and preferably, the length of the track segment is 1600 mm.

[0061] The length of the track segment is moderate, which can ensure the flatness of the track and is conducive to improving the transportation efficiency of the saddle-shaped steel coil conveying chain and the maintenance of the track.

[0062] In some embodiments, the material of the track segment 60 is wear-resistant steel.

[0063] The material of the track segment is wear-resistant steel to increase the wear resistance of the track.

[0064] Exemplarily, when the material of the track segment is selected as 45 steel, the quenching and tempering treatment hardness is HB241-286.

[0065] Exemplarily, when the material of the track segment is selected as NM400 or NM500, the material of the track segment can be obtained by quenching and then tempering.

[0066] In some embodiments, the distance between the bolt holes 50 is 400-420 mm.

[0067] Exemplarily, the distance between each bolt hole is 400-420mm, preferably, the distance between each bolt hole is 420mm.

[0068] In some embodiments, the track contains spaced bolt holes on the fixed part of the track; the fixed part of the track has a thickness of 15mm.

[0069] In some embodiments, the upper surface of the support part 41 of the track 30 has a roughness of 6.3.

[0070] Exemplarily, the upper surface of the support part of the track has a small roughness, the friction is reduced, and the transportation process of the steel coil will cause derailment, unable to immediately stop the conveying, impact the track, and other safety problems.

[0071] Exemplarily, the upper surface of the support part has a large roughness, which will cause the transportation efficiency to decrease, and damage the surface of the support part.

[0072] In some embodiments, the width of the track 30 is less than the width of the base 31, and the ratio of the width of the track 30 to the width of the base 31 is 0.5-1:1-2.

[0073] Exemplarily, the width of the track is 170mm, and the width of the base is 170mm-340mm. If the width of the base is too wide, the cost of the equipment will increase, so the width of the base is not specifically limited, and can be adjusted according to the width of the track, so that the track can be fixed to the base.

[0074] The application also discloses a saddle-shaped steel coil conveying device, which comprises a carrier vehicle and a guide rail of the saddle-shaped steel coil conveying chain, and the wheels of the carrier vehicle run along a path defined by the support part and the limiting part on the corresponding sub-track.

[0075] In some embodiments, the saddle-shaped steel coil conveying device comprises a carrier vehicle and a guide rail of a steel coil conveying chain, the support part and the limiting part on the sub-track jointly form a defined path, and the carrier vehicle runs on the defined path, thereby increasing the transportation efficiency, and the defined path avoids the loss caused by the steel coil falling off the track, the different degrees of wear or collapse of the track.

[0076] In the above technical scheme of the utility model, the above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and drawing contents, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A guide rail (10) for a saddle-type coil conveyor chain, characterized in that The guide rail comprises two symmetrical sub-rails (20); The sub-rail (20) comprises a rail (30) and a base (31); The rail (30) is above the base (31); the rail (30) comprises a fixed part (40), a support part (41) and a limiting part (42) which are sequentially stacked from bottom to top, the fixed part exceeds the stacking range of the support part along the two sides of the fixed part in the width direction of the fixed part, and a bolt hole (50) is arranged on each side of the fixed part, and the fixed part is fixed on the base (31) by a bolt (51); in the fixed state, the highest point of the bolt (51) is not higher than the upper surface of the support part.

2. The guide rail for a saddle-type steel coil conveying chain according to claim 1, characterized by The tail of the bolt (51) is located on one side of the fixed part.

3. The guide rail for a saddle type steel coil conveying chain according to claim 1, characterized by The width of the limiting part (42) is less than the width of the support part (41), and the side of the limiting part (42) away from the other sub-rail (20) is flush with the support part (41); The ratio of the width of the fixed part (40), the width of the support part (41) and the width of the limiting part (42) is 16-24:82-90:166-174.

4. The guide rail for a saddle type steel coil conveying chain according to claim 3, characterized by The ratio of the thickness of the fixed part (40), the thickness of the support part (41) and the thickness of the limiting part (42) is 14-16:19-21:9-11.

5. The guide rail for a chain for transporting a steel roll in a saddle shape according to claim 1, characterized in that, The rail (30) comprises a plurality of rail segments (60) which are sequentially connected end to end; wherein the length of the rail segment (60) is 1000-1600mm.

6. The guide rail for a saddle-type steel coil conveying chain according to claim 5, characterized by The material of the rail segment (60) is wear-resistant steel.

7. The guide rail for a saddle-type steel coil conveying chain according to claim 1, characterized by The distance between the bolt holes (50) is 400-420mm.

8. The guide rail for a saddle-type steel coil conveying chain according to claim 1, characterized by The upper surface roughness of the support part (41) of the rail (30) is 6.

3.

9. The guide rail for a saddle-type steel coil conveying chain according to claim 1, characterized by The width of the rail (30) is less than the width of the base (31), and the ratio of the width of the rail (30) to the width of the base (31) is 0.5-1:1-2.

10. A saddle type coil conveyor, characterized by The guide rail comprises two symmetrical sub-rails (20); The sub-rail (20) comprises a rail (30) and a base (31); The rail (30) is above the base (31); the rail (30) comprises a fixed part (40), a support part (41) and a limiting part (42) which are sequentially stacked from bottom to top, the fixed part exceeds the stacking range of the support part along the two sides of the fixed part in the width direction of the fixed part, and a bolt hole (50) is arranged on each side of the fixed part, and the fixed part is fixed on the base (31) by a bolt (51); in the fixed state, the highest point of the bolt (51) is not higher than the upper surface of the support part. The tail of the bolt (51) is located on one side of the fixed part. The width of the limiting part (42) is less than the width of the support part (41), and the side of the limiting part (42) away from the other sub-rail (20) is flush with the support part (41); The ratio of the width of the fixed part (40), the width of the support part (41) and the width of the limiting part (42) is 16-24:82-90:166-174. The ratio of the thickness of the fixed part (40), the thickness of the support part (41) and the thickness of the limiting part (42) is 14-16:19-21:9-11. The rail (30) comprises a plurality of rail segments (60) which are sequentially connected end to end; wherein the length of the rail segment (60) is 1000-1600mm. The material of the rail segment (60) is wear-resistant steel. The distance between the bolt holes (50) is 400-420mm. The upper surface roughness of the support part (41) of the rail (30) is 6.

3. The width of the rail (30) is less than the width of the base (31), and the ratio of the width of the rail (30) to the width of the base (31) is 0.5-1:1-2. The guide rail comprises two symmetrical sub-rails (20); The sub-rail (20) comprises a rail (30) and a base (31); The rail (30) is above the base (31); the rail (30) comprises a fixed part (40), a support part (41) and a limiting part (42) which are sequentially stacked from bottom to top, the fixed part exceeds the stacking range of the support part along the two sides of the fixed part in the width direction of the fixed part, and a bolt hole (50) is arranged on each side of the fixed part, and the fixed part is fixed on the base (31) by a bolt (51); in the fixed state, the highest point of the bolt (51) is not higher than the upper surface of the support part. The tail of the bolt (51) is located on one side of the fixed part. The width of the limiting part (42) is less than the width of the support part (41), and the side of the limiting part (42) away from the other sub-rail (20) is flush with the support part (41); The ratio of the width of the fixed part (40), the width of the support part (41) and the width of the limiting part (42) is 16-24:82-90:166-174. The ratio of the thickness of the fixed part (40), the thickness of the support part (41) and the thickness of the limiting part (42) is 14-16:19-21:9-11. The rail (30) comprises a plurality of rail segments (60) which are sequentially connected end to end; wherein the length of the rail segment (60) is 1000-1600mm. The material of the rail segment (60) is wear-resistant steel. The distance between the bolt holes (50) is 400-420mm. The upper surface roughness of the support part (41) of the rail (30) is 6.

3. The width of the rail (30) is less than the width of the base (31), and the ratio of the width of the rail (30) to the width of the base (31) is 0.5-1:1-2. The guide rail comprises two symmetrical sub-rails (20); The sub-rail (20) comprises a rail (30) and a base (31); The rail (30) is above the base (31); the rail (30) comprises a fixed part (40), a support part (41) and a limiting part (42) which are sequentially stacked from bottom to top, the fixed part exceeds the stacking range of the support part along the two sides of the fixed part in the width direction of the fixed part, and a bolt hole (50) is arranged on each side of the fixed part, and the fixed part is fixed on the base (31) by a bolt (51); in the fixed state, the highest point of the bolt (51) is not higher than the upper surface of the support part. The tail of the bolt (51) is located on one side of the fixed part. The width of the limiting part (42) is less than the width of the support part (41), and the side of the limiting part (42) away from the other sub-rail (20) is flush with the support part (41); The ratio of the width of the fixed part (40), the width of the support part (41) and the width of the limiting part (42) is 16-24:82-90:166-174. The ratio of the thickness of the fixed part (40), the thickness of the support part (41) and the thickness of the limiting part (42) is 14-16:19-21:9-11. The rail (30) comprises a plurality of rail segments (60) which are sequentially connected end to end; wherein the length of the rail segment (60) is 1000-1600mm. The material of the rail segment (60) is wear-resistant steel. The distance between the bolt holes (50) is 400-420mm. The upper surface roughness of the support part (41) of the rail (30) is 6.

3. The width of the rail (30) is less than the width of the base (31), and the ratio of the width of the rail (30) to the width of the base (31) is 0.5-1:1-2. The guide rail comprises two symmetrical sub-rails (20); The sub-rail (20) comprises a rail (30) and a base (31); The rail (30) is above the base (31); the rail (30) comprises a fixed part (40), a support part (41) and a limiting part (42) which are sequentially stacked from bottom to top, the fixed part exceeds the stacking range of the support part along the two sides of the fixed part in the width direction of the fixed part, and a bolt hole (50) is arranged on each side of the fixed part, and the fixed part is fixed on the base (31) by a bolt (51); in the fixed state, the highest point of the bolt (51) is not higher than the

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