CN217570442U - Flanging channel steel production device and flanging channel steel - Google Patents
Flanging channel steel production device and flanging channel steel Download PDFInfo
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- CN217570442U CN217570442U CN202220623216.3U CN202220623216U CN217570442U CN 217570442 U CN217570442 U CN 217570442U CN 202220623216 U CN202220623216 U CN 202220623216U CN 217570442 U CN217570442 U CN 217570442U
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Abstract
The utility model discloses a flanging channel steel production device, which comprises a conveying mechanism, a heating mechanism, a flanging mechanism and a shaping mechanism, wherein the heating mechanism, the flanging mechanism and the shaping mechanism are sequentially arranged above the conveying mechanism; the conveying mechanism comprises conveying rollers and supporting plates, and the supporting plates are positioned between the conveying rollers; the heating mechanism comprises a plurality of heating plates which are arranged in parallel, and the heating plates are arranged perpendicular to the supporting plate; the flanging mechanism comprises a support frame and a plurality of groups of flanging rollers, the support frame is at least supported to two sides of the side wall of the channel steel, and the flanging rollers are extruded to the top of the side wall of the channel steel; the shaping mechanism comprises a plurality of shaping rollers which extrude to the two sides of the side wall of the channel steel. This device simple structure can reprocess current channel-section steel, need not the die sinking preparation again, conveniently adjusts the experiment moreover, greatly reduced manufacturing cost and research and development cycle.
Description
Technical Field
The utility model relates to an automation equipment field, more specifically relates to a turn-ups channel-section steel apparatus for producing and turn-ups channel-section steel.
Background
In the production of high-speed wire rods for iron and steel smelting, a bearing track for automatic transfer of the high-speed wire rods usually adopts common channel steel, and after two channel steel are oppositely arranged, a trolley guide wheel set for hoisting is clamped into a space surrounded by the channel steel for guide conveying.
However, the bearing track formed by splicing the common channel steel has many problems, such as low strength and poor guidance quality, and the phenomena of abrasion and blockage of the trolley guide wheel set at the turning position are easy to occur. For solving this kind of problem, a turn-ups channel-section steel track has appeared, for example a wire rod PF line conveying system rail set that patent number is CN208037380U, with a side bending down that the channel-section steel is located the bottom, not only can improve the bearing capacity of channel-section steel, can also increase with the area of contact of horizontal leading wheel in the direction wheelset to reduce wearing and tearing and the card phenomenon of hindering in the turn. However, the production process of the flanged channel steel is complex, the production efficiency is low, and the current high capacity requirement cannot be met; if the mold is opened again for manufacturing, the cost is huge, and debugging experiments of various specifications are long in time consumption and huge in cost.
Therefore, a new apparatus for producing flanged channel steel is needed, which can solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new technical scheme of apparatus for producing of turn-ups channel steel.
According to a first aspect of the utility model, a production device of flanging channel steel is provided, which comprises a conveying mechanism, a heating mechanism, a flanging mechanism and a shaping mechanism, wherein the heating mechanism, the flanging mechanism and the shaping mechanism are sequentially arranged above the conveying mechanism; the conveying mechanism comprises conveying rollers and supporting plates, and the supporting plates are positioned between the conveying rollers; the heating mechanism comprises a plurality of heating plates which are arranged in parallel, and the heating plates are arranged perpendicular to the supporting plate; the flanging mechanism comprises a support frame and a plurality of groups of flanging rollers, the support frame is at least supported to two sides of the side wall of the channel steel, and the flanging rollers are extruded to the top of the side wall of the channel steel; the shaping mechanism comprises a plurality of shaping rollers which are extruded to the two sides of the side wall of the channel steel.
According to the scheme, the channel steel sequentially passes through the heating mechanism, the flanging mechanism and the positioning mechanism under the conveying of the conveying mechanism, the heating mechanism heats the two side edges of the channel steel, and after the supporting frame of the flanging mechanism is supported to the two sides of the side wall, the flanging roller extrudes the top of the side wall to perform bending and flanging treatment; and the channel steel after flanging is extruded and shaped on the side wall through the shaping mechanism until the shape of the channel steel is consistent with that of the wheel surface of the vertical guide wheel in the guide wheel set. This device simple structure can reprocess current channel-section steel, need not the die sinking preparation again, conveniently adjusts the experiment moreover, greatly reduced manufacturing cost and research and development cycle.
Preferably, a limiting groove is formed in the conveying roller, and the depth of the limiting groove is not larger than the thickness of the bottom surface of the channel steel.
Through this scheme, the direction of advance of channel-section steel can be led to the spacing groove to improve the turn-ups precision and the turn-ups effect of lateral wall.
Preferably, the conicity of the flanging rollers of different groups is inconsistent, the conicity of the flanging rollers is sequentially reduced along the conveying direction of the conveying mechanism, and the group of the flanging rollers closest to the shaping mechanism is a cylinder.
Through this scheme, along with the tapering of turn-ups roller reduces in proper order, extrudees channel-section steel lateral wall top to the level gradually to accomplish the turn-ups operation, should set up and can minimize the extrusion influence to the channel-section steel lateral wall, avoid it to warp because of the extrusion, improve the qualification rate.
Preferably, the support frame comprises an inner support frame and an outer support frame, the inner support frame is supported into the groove of the channel steel, and the inner support frame is provided with a pressing roller and an inner wall supporting roller; the outer support frame is matched with the inner wall support roller through an outer wall support roller.
According to the scheme, the inner support frame is supported to the inside of the channel steel, and the inner wall support roller and the outer wall support roller clamp the side wall together to prevent the side wall from being extruded and bent; the compressing roller can extrude to the channel-section steel bottom surface to the channel-section steel is avoided toppling at the extrusion in-process to the auxiliary fixture channel-section steel.
Preferably, the flanging roller is rotatably connected to the inner support frame, an adjusting screw rod is arranged on the inner support frame and is perpendicular to the support plate, and the pressing roller is rotatably connected to the bottom of the adjusting screw rod.
Through this scheme, accommodate the lead screw can drive the compressing roller and reciprocate to adjust the turn-ups roller and reciprocate, thereby be applicable to the processing to the high channel-section steel of different lateral walls, conveniently experiment the adjustment moreover, with the different requirements that correspond different environment with changing turn-ups length.
Preferably, the design roller includes interior design roller and outer design roller, the fixed lateral wall that extrudees to the channel-section steel of outer design roller, interior design roller extrudees to the inside wall of channel-section steel, interior design roller is connected to on the adjustment mechanism, adjustment mechanism can drive interior design roller removes.
Through this scheme, adjustment mechanism can drive interior design roller and remove to adjust interior design roller and the outer distance and the angle of between the design roller, thereby change the inclination of channel-section steel inside wall, with the perpendicular leading wheel face structure of adaptation difference.
Preferably, the inner shaping roller comprises a main roller and secondary rollers, only the top of the main roller is rotatably connected to an adjusting block, two secondary rollers are arranged on one side of the adjusting block, which faces the main roller, two ends of each secondary roller are rotatably connected to the adjusting block, and the main roller is extruded onto the two secondary rollers; the adjusting block is connected to the adjusting frame in a sliding mode, and the adjusting motor drives the adjusting block to move.
Through the scheme, only the top of the main roller is rotatably connected with the adjusting block, so that the bottom of the main roller can extend into the corner of the channel steel for extrusion molding, and the strength is improved; two secondary rollers can play the effect of auxiliary stay to the home roll, avoid the extrusion force degree too big to cause the draft main roll top to warp the rupture, improve the reliability.
Preferably, the home roll is round platform shape, the great one end of diameter of home roll is close to the bottom surface of channel-section steel and its periphery smooth transition, be provided with the arc slide rail on the alignment jig, regulating block sliding connection to on the arc slide rail.
Through this scheme, the home roll of round platform shape can make its bottom further extend towards the corner, makes things convenient for home roll extrusion channel-section steel inboard corner to extrude the design.
Preferably, an adjusting strip is extruded on one side of the adjusting block, which is far away from the main roller, a plurality of adjusting areas are arranged on the adjusting strip, the adjusting areas are in smooth transition, and the width of each adjusting area is not less than that of the adjusting block; the top of the adjusting strip is in threaded connection with a shaping screw rod, the shaping screw rod is parallel to the adjusting strip, and the adjusting motor drives the shaping screw rod to rotate.
According to the scheme, the adjusting motor drives the shaping screw rod to move, so that the adjusting strip moves along the conveying direction, the adjusting blocks are extruded into different adjusting areas, the appearance shape difference of the adjusting areas enables the adjusting blocks to drive the main roller to change the extrusion forming angle, and automatic adjustment is achieved; if the size or the shape needs to be finely adjusted, only the adjusting strip needs to be moved or manufactured again, so that the adjustment is greatly facilitated, and the production cost can be effectively reduced.
According to a second aspect of the utility model, the flanged channel steel produced by the production device of the flanged channel steel comprises a channel steel main body, wherein the tops of two side walls of the channel steel main body are bent towards the outside to form a flanged part; the inclined angle of the inner side of the side wall of the channel steel main body is consistent with the inclined angle of the wheel surface of the vertical guide wheel in the guide wheel set.
Through this scheme, the both sides wall top of turn-ups channel-section steel all is provided with turn-ups portion, under the prerequisite of further gaining in strength, can support the direction to two upper and lower horizontal guide wheels, improves the area of contact with horizontal guide wheel, reduces wearing and tearing and blocks the phenomenon, improves the smooth and easy nature of carrying.
According to one embodiment of the disclosure, the production device for the flanged channel steel is simple in structure, mold opening is not needed again, research and development time of different flanged channel steels is greatly reduced, and parameters can be conveniently adjusted to adapt to different guide wheel sets in different environments; the standard channel steel can be machined and produced, and research and development and production cost can be reduced.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of a production device for flanging channel steel according to an embodiment of the present invention.
Fig. 2 isbase:Sub>A schematic sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 1.
Fig. 3 is a schematic structural diagram of the inner support frame in fig. 2.
Fig. 4 is a schematic sectional view taken along the direction B-B in fig. 2.
Fig. 5 is a schematic cross-sectional structure of the setting mechanism in fig. 1.
Fig. 6 is a schematic view of the structure of the inner sizing roller of fig. 5.
Fig. 7 is a schematic cross-sectional view taken along line D-D in fig. 6.
Fig. 8 is a schematic structural diagram of the adjusting bar and the adjusting motor in fig. 5.
Fig. 9 is a schematic cross-sectional view taken along direction E-E in fig. 8.
Fig. 10 is a schematic view of an application structure of the flanged channel steel according to the second embodiment of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Example one
As shown in fig. 1 to 9, the apparatus for producing flanged channel steel in this embodiment includes a conveying mechanism 1100, a heating mechanism 1200, a flanging mechanism 1300, and a shaping mechanism 1400, where the heating mechanism 1200, the flanging mechanism 1300, and the shaping mechanism 1400 are sequentially arranged above the conveying mechanism 1100; the conveying mechanism 1100 comprises conveying rollers 1110 and supporting plates 1120, the supporting plates 1120 are positioned between the conveying rollers 1110 to play a supporting role, and the manufacturing cost of the equipment can be reduced due to the fewer conveying rollers 1110;
the heating mechanism 1200 includes a plurality of heating plates 1210 arranged in parallel, and the heating plates 1210 are arranged perpendicular to the supporting plate 1120; the heating plate 1210 in this embodiment is, for example, an electromagnetic heating plate or an arc heating plate, and can heat both sides walls of the channel steel within a short time by using electric energy, and only the side walls of the channel steel need to be processed, so that the conversion efficiency of energy can be improved by heating both sides walls, and the energy consumption is reduced.
The flanging mechanism 1300 comprises a support frame and a plurality of groups of flanging rollers 1310, the support frame 1310 is at least supported to two sides of the side wall of the channel steel, the flanging rollers 1310 are extruded to the top of the side wall of the channel steel, and the side wall of the channel steel after being heated and softened is extruded and bent by the extrusion force of the flanging rollers 1310 to form a flanging;
the forming mechanism 1400 comprises a plurality of forming rollers which are extruded to two sides of the side wall of the channel steel, and the channel steel side wall after flanging is bent, so that the flatness of the side wall of the channel steel is kept through forming of the forming mechanism 1400, and serious abrasion of a guide wheel set caused by unevenness is avoided; in addition, the inner side of the side wall of the channel steel can be extruded to form a certain angle so as to adapt to the wheel surface of the vertical guide wheel in the guide wheel set, the contact area is increased, and the abrasion is reduced.
According to the scheme of the embodiment, the channel steel is conveyed by the conveying mechanism 1100 to sequentially pass through the heating mechanism 1200, the flanging mechanism 1300 and the positioning mechanism 1400, the heating mechanism 1200 heats the two side edges of the channel steel, and after the support frame of the flanging mechanism 1300 is supported to the two sides of the side wall, the flanging roller 1310 extrudes the top of the side wall to perform bending and flanging treatment; the channel steel that the turn-ups was accomplished extrudees the design through forming mechanism 1400 with the lateral wall, and it is unanimous with the wheel face shape of the perpendicular leading wheel in the leading wheel group. The device has a simple structure, can reprocess the existing channel steel, and does not need to be made by opening the die again;
if the adjustment of parameter needs to be carried out, only need change or adjust flanging roller 1310 or design roller, conveniently adjust the experiment, greatly reduced manufacturing cost and research and development cycle to be applicable to the track research production of different guide roller group under the different environment.
In this embodiment or other embodiments, be provided with spacing groove 1111 on the transfer roller 1110, the degree of depth of spacing groove 1111 is not more than the bottom surface thickness of channel-section steel, and spacing groove 1111 can lead the direction of advance of channel-section steel to improve the turn-ups precision and the turn-ups effect of lateral wall.
In this embodiment or other embodiments, the tapers of the flanging rollers 1310 of different sets are not the same, and along the conveying direction of the conveying mechanism 1100, the tapers of the flanging rollers 1310 are sequentially reduced, and the set of flanging rollers 1310 closest to the shaping mechanism 1400 is a cylinder, and gradually extrudes the top of the side wall of the channel steel to the horizontal direction as the tapers of the flanging rollers 1310 are sequentially reduced, so as to complete the flanging operation.
In this embodiment or other embodiments, the support frame includes an inner support frame 1321 and an outer support frame 1322, the inner support frame 1321 is supported into a slot of a channel steel, and the inner support frame 1321 is provided with a pressure roller 1323 and an inner wall support roller 1324; the outer support frame 1322 is engaged with the inner wall support rollers 1324 by outer wall support rollers 1325.
The inner support frame 1321 is supported to the inside of the channel steel, and the inner wall support roller 1324 and the outer wall support roller 1325 clamp the side wall together to prevent the side wall from being extruded and bent; the pinch rollers 1323 can extrude the bottom surface of the channel steel to assist in fixing the channel steel and avoid the channel steel from overturning in the extrusion process.
In this or other embodiments, the turn-up roller 1310 is rotatably connected to the inner support frame 1321, the inner support frame 1321 is threadedly connected with an adjusting screw rod 1330 perpendicular to the support plate 1321, and the pressure roller 1323 is rotatably connected to the bottom of the adjusting screw rod 1330.
Rotation of accommodate the lead screw 1330 can drive pinch roller 1323 and reciprocate to adjust turn-ups roller 1310 and reciprocate, with the length that changes the turn-ups, thereby be applicable to the processing to the high channel-section steel of the lateral wall of difference, conveniently experiment adjustment moreover, with the different requirements that correspond different direction wheelsets.
In this embodiment or other embodiments, the sizing roller includes interior sizing roller 1410 and outer sizing roller 1420, outer sizing roller 1420 is fixed to be extruded to the lateral wall of channel-section steel, interior sizing roller 1410 extrudes to the inside wall of channel-section steel, interior sizing roller 1410 is connected to on the adjustment mechanism, adjustment mechanism can drive interior sizing roller 1410 removes to adjust distance and angle between interior sizing roller 1410 and the outer sizing roller 1420, thereby change the inclination of channel-section steel inside wall, with the perpendicular direction wheel face structure of adaptation difference.
In this embodiment or other embodiments, the inner sizing roll 1410 comprises a main roll 1411 and a secondary roll 1412, the main roll 1411 is rotatably connected to a regulating block 1413 only at the top, the regulating block 1413 is provided with two secondary rolls 1412 on the side facing the main roll 1411, both ends of the secondary rolls 1412 are rotatably connected to the regulating block 1413, and the main roll 1411 is pressed onto the two secondary rolls 1412; the adjusting block 1413 is slidably connected to the adjusting bracket 1440, and the adjusting motor 1433 drives the adjusting block 1413 to move.
Only the top of the main roller 1411 is rotatably connected with the adjusting block 1413, so that the bottom of the main roller 1411 can completely extend into the corner of the channel steel for extrusion and shaping, the corner is thicker, transition is smoother, and strength of the corner of the channel steel is improved; the two auxiliary rollers 1412 can play an auxiliary supporting role for the main roller 1411, so that the deformation and breakage of the top of the main roller 1411 caused by overlarge extrusion force are avoided, and the reliability is improved; the length of the secondary roller 1412 is smaller than that of the main roller 1411, so that the secondary roller 1411 can only play a role of auxiliary support, and the bottom of the secondary roller 1412 is prevented from colliding and interfering with the channel steel.
In this embodiment or other embodiments, the main roller 1411 is in the shape of a circular truncated cone, one end of the main roller 1411 with a larger diameter is close to the bottom surface of the channel, and the periphery of the channel is in smooth transition, an arc-shaped sliding rail 1441 is arranged on the adjusting bracket 1440, and the adjusting block 1413 is slidably connected to the arc-shaped sliding rail 1441.
The bottom of the circular truncated cone-shaped main roller 1411 can further extend towards the corner, and the main roller 1411 can conveniently extrude the corner inside the channel steel to be extruded and shaped; and the arc-shaped bottom edge can avoid extruding and thinning the corners of the channel steel.
In the present embodiment or other embodiments, a side of the adjusting block 1413, which is away from the main roller 1411, is extruded with an adjusting strip 1430, the adjusting strip 1430 is provided with a plurality of adjusting areas 1431, the adjusting areas 1431 are in smooth transition, and the width of the adjusting area 1431 is not less than the width of the adjusting block 1413; a shaping screw rod 1432 is connected to the top of the adjusting bar 1430 in a threaded manner, the shaping screw rod 1432 is parallel to the adjusting bar 1430, and the adjusting motor 1433 drives the shaping screw rod 1432 to rotate.
The adjusting motor 1433 drives the shaping screw 1432 to move, so that the adjusting strip 1430 moves along the conveying direction, the adjusting block 1413 is extruded into different adjusting areas 1431, and the difference of the appearance shape of the adjusting areas 1431 enables the adjusting block 1413 to drive the main roller 1411 to change the extrusion forming angle, so that automatic adjustment is realized; if the size or the shape needs to be finely adjusted, only the adjusting strip needs to be moved or the adjusting strip 1430 needs to be manufactured again, so that the adjustment is greatly facilitated, and the production cost can be effectively reduced.
The cross-section of the adjustment area 1431 of the adjustment strip 1430 in this embodiment is inverted trapezoid or triangle, and the inclination angles of the two sides of the different adjustment areas 1431 are not the same, so that the inclination angle of the adjustment block 1413 is adjusted.
The inclined angle of the adjusting area 1431 is gradually increased along the conveying direction of the conveying mechanism 1100, the internal shaping rollers 1410 are provided with a plurality of groups, the internal shaping rollers 1410 in the plurality of groups are respectively corresponding to different adjusting areas 1431, during adjustment, the adjusting area 1431 at the outlet is a required angle, and when the side wall of the channel steel is extruded and shaped, the channel steel is gradually extruded and deformed until the required angle is reached; if the angle needs to be changed, the adjustment bar 1430 is simply moved inward or outward.
According to the embodiment, the production device for the flanged channel steel is simple in structure, mold opening is not required again, research and development time of different flanged channel steels is greatly shortened, and parameters can be conveniently adjusted to adapt to different guide wheel sets in different environments; the standard channel steel can be machined and produced, and research and development and production cost are reduced.
Example two
As shown in fig. 10, the flanged channel steel in this embodiment is a flanged channel steel produced by using the above flanged channel steel production apparatus, and includes a channel steel main body 2100, and tops of two side walls 2200 of the channel steel main body 2100 are all bent outward to form a flanged portion 2210; the inner side of the sidewall of the channel steel body 2100 has an inclination angle identical to that of the wheel surface of the vertical guide wheel 3200 of the guide wheel set.
According to the scheme of the embodiment, the flanging parts 2210 are arranged on the tops of the two side walls of the flanging channel steel, so that the upper horizontal guide wheel 3100 and the lower horizontal guide wheel 3100 can be supported and guided on the premise of further improving the strength, the contact area between the upper horizontal guide wheel 3100 and the lower horizontal guide wheel 3100 is increased, the phenomena of abrasion and blockage are reduced, and the smoothness of conveying is improved; the inner side surfaces of the two side walls 2200 are provided with inclined angles, so that the shape of the vertical guide wheel 3200 can be improved, the contact area is improved, the abrasion of the vertical guide wheel 3200 is reduced, and the service life of the guide wheel set is further prolonged.
Although certain specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (9)
1. A flanged channel steel production device comprises a conveying mechanism, a heating mechanism, a flanging mechanism and a shaping mechanism, and is characterized in that the heating mechanism, the flanging mechanism and the shaping mechanism are sequentially arranged above the conveying mechanism; the conveying mechanism comprises conveying rollers and supporting plates, and the supporting plates are positioned between the conveying rollers; the heating mechanism comprises a plurality of heating plates which are arranged in parallel, and the heating plates are arranged perpendicular to the supporting plate; the flanging mechanism comprises a support frame and a plurality of groups of flanging rollers, the support frame is at least supported to two sides of the side wall of the channel steel, and the flanging rollers are extruded to the top of the side wall of the channel steel; the shaping mechanism comprises a plurality of shaping rollers which extrude to the two sides of the side wall of the channel steel.
2. The flanged channel steel production device of claim 1, wherein the tapers of the flanged rollers of different groups are different, the tapers of the flanged rollers are sequentially reduced along the conveying direction of the conveying mechanism, and the group of flanged rollers closest to the shaping mechanism is a cylinder.
3. The flanged channel steel production device of claim 2, wherein the support frame comprises an inner support frame and an outer support frame, the inner support frame is supported into the channel steel groove, and a pressing roller and an inner wall supporting roller are arranged on the inner support frame; the outer support frame is matched with the inner wall support roller through an outer wall support roller.
4. The flanged channel steel production device of claim 3, wherein the flanging roller is rotatably connected to the inner support frame, an adjusting screw rod is arranged on the inner support frame and perpendicular to the support plate, and the pressing roller is rotatably connected to the bottom of the adjusting screw rod.
5. The flanging channel steel production device according to claim 1, wherein the sizing rollers comprise an inner sizing roller and an outer sizing roller, the outer sizing roller is fixedly extruded to the outer side wall of the channel steel, the inner sizing roller is extruded to the inner side wall of the channel steel, the inner sizing roller is connected to an adjusting mechanism, and the adjusting mechanism can drive the inner sizing roller to move.
6. The flanging channel steel production device according to claim 5, wherein the inner shaping roller comprises a main roller and a secondary roller, only the top of the main roller is rotatably connected to an adjusting block, two secondary rollers are arranged on one side of the adjusting block, which faces the main roller, two ends of each secondary roller are rotatably connected to the adjusting block, and the main roller is extruded onto the two secondary rollers; the adjusting block is connected to the adjusting frame in a sliding mode, and the adjusting motor drives the adjusting block to move.
7. The flanging channel steel production device of claim 6, wherein the main roller is in a circular truncated cone shape, one end of the main roller with the larger diameter is close to the bottom surface of the channel steel, the periphery of the channel steel is in smooth transition, an arc-shaped sliding rail is arranged on the adjusting frame, and the adjusting block is connected to the arc-shaped sliding rail in a sliding mode.
8. The flanging channel steel production device according to claim 7, wherein an adjusting strip is extruded on one side of the adjusting block, which is far away from the main roller, a plurality of adjusting areas are arranged on the adjusting strip, the adjusting areas are in smooth transition, and the width of each adjusting area is not less than that of the adjusting block; the top of the adjusting strip is in threaded connection with a shaping screw rod, the shaping screw rod is parallel to the adjusting strip, and the adjusting motor drives the shaping screw rod to rotate.
9. The flanged channel steel produced by the flanged channel steel production device of claims 1 to 8 is characterized by comprising a channel steel main body, wherein the tops of two side walls of the channel steel main body are bent towards the outside to form flanged parts; the inclination angle of the inner side of the side wall of the channel steel main body is consistent with the inclination angle of the wheel surface of the vertical guide wheel in the guide wheel set.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220623216.3U CN217570442U (en) | 2022-03-21 | 2022-03-21 | Flanging channel steel production device and flanging channel steel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220623216.3U CN217570442U (en) | 2022-03-21 | 2022-03-21 | Flanging channel steel production device and flanging channel steel |
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