CN220717222U - Swing arm structure with cold-rolled loop and adjustable strip steel deviation - Google Patents
Swing arm structure with cold-rolled loop and adjustable strip steel deviation Download PDFInfo
- Publication number
- CN220717222U CN220717222U CN202322337556.7U CN202322337556U CN220717222U CN 220717222 U CN220717222 U CN 220717222U CN 202322337556 U CN202322337556 U CN 202322337556U CN 220717222 U CN220717222 U CN 220717222U
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- swing arm
- carrier roller
- connecting plate
- strip steel
- main body
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 238000005097 cold rolling Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a swinging arm structure with an adjustable strip steel deviation of a cold rolling loop, which comprises a swinging arm main body, wherein the swinging arm main body comprises a connecting end and a cantilever end which are oppositely arranged along the self extending direction, and also comprises a first carrier roller mounting seat assembly, a second carrier roller mounting seat assembly and a carrier roller for supporting the strip steel to be transported, the first carrier roller mounting seat assembly is connected to the top of the cantilever end, the second carrier roller mounting seat assembly comprises a base main body and a connecting bottom plate connected below the base main body, one end of the carrier roller is rotatably connected to the first carrier roller mounting assembly, the other end of the carrier roller is rotatably connected to the base main body, a position adjusting hole with the extending direction consistent with the moving direction of the strip steel is formed in the connecting bottom plate, and the swinging arm main body is provided with a connecting hole corresponding to the position adjusting hole. The carrier roller in the swing arm main body can be provided with different angles, so that the contact sequence of the strip steel and the carrier roller is influenced, and the problem of strip steel deviation is solved.
Description
Technical Field
The utility model relates to the technical field of steel, in particular to a swinging arm structure with an adjustable strip steel deflection of a cold rolling loop.
Background
At present, the installation base of the swing arm carrier roller of the swing door is usually designed into a form of welding the carrier roller with the swing arm channel steel together, and the carrier roller is installed on the swing arm channel steel and then is in a straight line with the swing arm.
In addition, the design of the original auxiliary rib plate of the swing arm is weaker, when the strip steel plate shape in the loop is poor, the load born by the swing arm is larger, the installation base of the carrier roller of the swing arm is easy to crack, the swing arm is broken, faults are formed, and great influence is caused on stable and smooth operation. In addition, the existing swing arm only has a water outlet and no ash discharge port, but more dust in the loop can not be discharged in time, a large amount of dust can be accumulated in the swing arm, and the swing arm is easy to agglomerate after being mixed with water, so that the cantilever weight of the swing arm is increased, and carrier rollers on the swing arm are easy to be blocked, so that the surface quality of strip steel is influenced.
In view of this, it is necessary to propose a swing arm structure for cold-rolling loop adjustable strip deflection to solve or at least alleviate the above drawbacks.
Disclosure of Invention
The utility model mainly aims to provide a swinging arm structure capable of adjusting strip steel deflection of a cold-rolled loop, which aims to solve the technical problems that in the prior art, a mounting base of a carrier roller and a channel steel of the swinging arm adopt a fixed connection mode, the strip steel cannot be subjected to deflection adjustment after deflection in the loop, and only the precision adjustment of the whole loop swinging door can be performed after shutdown, so that the engineering quantity is large and the effect is poor.
In order to achieve the above purpose, the utility model provides a swinging arm structure with cold-rolled loop adjustable strip steel deflection, which comprises a swinging arm main body, a first carrier roller mounting seat assembly, a second carrier roller mounting seat assembly and a carrier roller for supporting strip steel transportation, wherein the swinging arm main body comprises a connecting end and a cantilever end which are oppositely arranged along the self extending direction; wherein,
the first carrier roller mounting seat assembly is connected to the top of the overhanging end;
the second carrier roller mount pad subassembly includes the base main part and connects the connecting plate of the below of base main part, the one end rotatable coupling of carrier roller is in first carrier roller mount subassembly, the other end rotatable coupling of carrier roller is in on the base main part, set up the position control hole that extending direction and belted steel's direction of motion are unanimous on the connecting plate, the swing arm main part set up with the connecting hole that the position control hole corresponds, the connecting plate runs through the bolt the position control hole with the connecting hole with the swing arm main part is connected.
Preferably, the first carrier roller installation assembly comprises a first connecting plate and a second connecting plate which are sequentially arranged from top to bottom, the first connecting plate is provided with first vertical connecting holes for bolts to penetrate, the second connecting plate is provided with second vertical connecting holes corresponding to the first vertical connecting holes one by one, a first bolt adjusting space is formed between the bottom of the second vertical connecting holes and the top surface of the swing arm main body, and the second connecting plate is connected with the swing arm main body;
the bottom of first connecting plate upwards has offered the confession the first recess of bearing roller installation, the top undercut of second connecting plate have with the second recess that first recess corresponds, first recess with the second recess encloses jointly and closes and form the confession the rotatable first installation space of connecting of bearing roller.
Preferably, the base main body comprises a third connecting plate and a fourth connecting plate which are sequentially arranged from top to bottom, the third connecting plate is provided with third vertical connecting holes for bolts to penetrate, the fourth connecting plate is provided with fourth vertical connecting holes which are in one-to-one correspondence with the third vertical connecting holes, a second bolt adjusting space is formed between the bottom of the fourth vertical connecting holes and the top surface of the connecting bottom plate, and the fourth connecting plate is fixedly connected with the connecting bottom plate;
the bottom of the third connecting plate is provided with a third groove for mounting the carrier roller upwards, the top of the fourth connecting plate is provided with a fourth groove which corresponds to the third groove in a downward concave mode, and the third groove and the fourth groove jointly encircle to form a second mounting space for rotatably connecting the carrier roller.
Preferably, the swing arm further comprises two reinforcing rib plates respectively connected to two sides of the swing arm, each reinforcing rib plate comprises a first end and a second end along the self extending direction, the first ends are connected to the swing arm at positions close to the second carrier roller mounting seat assembly, and the second ends correspond to the connecting ends.
Preferably, the reinforcing rib plate is a trapezoid plate, and the cross-sectional area of the trapezoid plate gradually increases from the first end to the second end.
Preferably, the swing arm body is provided with an ash discharge port, and the ash discharge port is arranged between the first carrier roller mounting seat assembly and the second carrier roller mounting seat assembly.
Preferably, the ash discharge port is in a long waist hole shape, and the extending direction of the ash discharge port is consistent with the extending direction of the swing arm main body.
Preferably, the second connection plate is integrally formed with the swing arm body.
Preferably, the fourth connecting plate and the connecting bottom plate are integrally formed.
Preferably, the position adjustment hole is in the shape of a long waist hole.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a swinging arm structure with a cold-rolled loop capable of adjusting strip steel deflection, which can enable carrier rollers on a swinging arm main body to have different angles, thereby influencing the sequence of strip steel and carrier rollers when in contact, and further solving the problem of strip steel deflection. Specifically, the positions of the bolts of the base main body in the position adjusting holes of the connecting bottom plate are adjusted, so that the installation angle of the carrier roller on the horizontal plane is adjusted, the carrier roller on the swing arm main body has different angles, the contact sequence of the strip steel and the carrier roller is affected, and the problem of deviation of the strip steel is solved, so that the deviation correcting effect is achieved; if the condition of bolt fracture occurs in the middle, the nuts can be loosened from the upper side or the lower side respectively, so that the replacement of the bolts can be realized rapidly, and the problem that the nuts are difficult to process after the bolt fracture due to the fact that the nuts are fixed from top to bottom in the prior art is avoided; the swing arm main body is provided with a long waist hole-shaped ash discharge port, so that dust and water can timely fall through the ash discharge port and cannot accumulate; through setting up deep floor, effectively improved the structural strength of swing arm main part for the swing arm main part can bear bigger load.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of a unitary structure in one embodiment of the utility model;
FIG. 2 is a front cross-sectional view of the overall structure in an embodiment of the utility model;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a schematic cross-sectional view taken along the direction B-B in FIG. 2;
fig. 5 is a schematic cross-sectional view along the direction C-C in fig. 2.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Reference numerals illustrate:
10. a swing arm main body; 110. a connection end; 120. a cantilever end; 130. an ash discharge port; 20. a first idler mount assembly; 210. a first connection plate; 220. a second connecting plate; 230. a first bolt adjustment space; 240. a first installation space; 30. a second idler mount assembly; 310. a base body; 311. a third connecting plate; 312. a fourth connecting plate; 320. a connecting bottom plate; 330. a position adjustment hole; 340. a second bolt adjusting space; 350. a second installation space; 40. a carrier roller; 50. reinforcing rib plates; 510. a first end; 520. a second end.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1-5, in an embodiment of the present utility model, a swing arm structure with cold-rolled loop capable of adjusting strip steel deflection includes a swing arm main body 10, where the swing arm main body 10 includes a connection end 110 and a cantilever end 120 that are disposed opposite to each other along a self-extending direction, and further includes a first carrier roller mounting seat assembly 20, a second carrier roller mounting seat assembly 30, and a carrier roller 40 for supporting the strip steel (not shown) for transportation; wherein,
the first carrier roller mounting seat assembly 20 is connected to the top of the overhanging end 120;
the second carrier roller mounting seat assembly 30 comprises a base main body 310 and a connecting bottom plate 320 connected below the base main body 310, one end of the carrier roller 40 is rotatably connected with the first carrier roller mounting seat assembly 20, the other end of the carrier roller 40 is rotatably connected with the base main body 310, a position adjusting hole 330 with the extending direction being consistent with the moving direction of strip steel is formed in the connecting bottom plate 320, a connecting hole corresponding to the position adjusting hole 330 is formed in the swing arm main body 10, and the connecting bottom plate 320 penetrates through the position adjusting hole 330 and the connecting hole through bolts to be connected with the swing arm main body 10.
It should be noted that in the prior art, the mounting seats at two ends of the carrier roller 40 are fixedly connected with the swing arm main body 10, after the carrier roller 40 is mounted, the carrier roller 40 and the swing arm main body 10 are on the same straight line, the carrier roller 40 on the swing arm main body 10 cannot be adjusted after the strip steel is deflected in the loop, the precision of the whole loop swing door can be adjusted only after the machine is stopped, the engineering quantity is large, the effect is poor, the second carrier roller mounting seat assembly 30 of the application adopts a movable design, namely, the position adjusting holes 330 with the extending direction consistent with the moving direction of the strip steel are formed in the connecting bottom plate 320, the front and back adjustment of the base main body 310 on the connecting bottom plate 320 along the moving direction of the strip steel can be realized, so that the carrier roller 40 on the swing arm main body 10 has different angles, the contact sequence of the strip steel and the carrier roller 40 is influenced, and the problem of strip steel deflection is solved. As a preferred example, the position adjusting hole 330 has a long waist hole shape.
As a preferred embodiment, the first idler mount assembly 20 includes a first connection plate 210 and a second connection plate 220 that are sequentially disposed from top to bottom, the first connection plate 210 is provided with a first vertical connection hole (not labeled in the figure) through which a bolt passes, the second connection plate 220 is provided with a second vertical connection hole (not labeled in the figure) corresponding to the first vertical connection hole one by one, a first bolt adjusting space 230 is provided between the bottom of the second vertical connection hole and the top surface of the swing arm body 10, and the second connection plate 220 is connected with the swing arm body 10;
the bottom of the first connecting plate 210 is provided with a first groove (not shown) for mounting the carrier roller 40, the top of the second connecting plate 220 is recessed downwards to form a second groove (not shown) corresponding to the first groove, and the first groove and the second groove enclose together to form a first mounting space 240 for rotatable connection of the carrier roller 40.
It should be noted that, by arranging the first carrier roller mounting seat assembly 20 into the third connecting plate 311 and the fourth connecting plate 312, the first vertical connecting hole and the second vertical connecting hole are sequentially penetrated through by bolts, so as to form the first mounting space 240 for rotatably connecting the carrier roller 40; and, first recess with the second recess encloses jointly and closes and form the confession the rotatable first installation space 240 of connecting of bearing roller 40, after the bolt breaks, can follow above or below loose nut respectively, realize the change of bolt fast, avoid among the prior art nut adoption from the top down fixed have the problem that the bolt is difficult to handle after the fracture.
As a preferred embodiment, the base body 310 includes a third connecting plate 311 and a fourth connecting plate 312 sequentially disposed from top to bottom, the third connecting plate 311 is provided with a third vertical connecting hole (not labeled in the figure) through which a bolt passes, the fourth connecting plate 312 is provided with a fourth vertical connecting hole (not labeled in the figure) corresponding to the third vertical connecting hole one by one, a second bolt adjusting space 340 is provided between the bottom of the fourth vertical connecting hole and the top surface of the connecting bottom plate 320, and the fourth connecting plate 312 is fixedly connected with the connecting bottom plate 320;
a third groove (not shown) for mounting the carrier roller 40 is formed at the bottom of the third connecting plate 311, a fourth groove (not shown) corresponding to the third groove is formed at the top of the fourth connecting plate 312 in a downward recessed manner, and the third groove and the fourth groove jointly surround to form a second mounting space 350 for rotatably connecting the carrier roller 40.
It should be noted that, by providing the base body 310 with the third connection plate 311 and the fourth connection plate 312, the third vertical connection hole and the fourth vertical connection hole are sequentially penetrated by bolts, thereby forming the second installation space 350 for rotatably connecting the carrier roller 40; and, have second bolt adjusting space 340 between the bottom of fourth vertical connecting hole with connect bottom plate 320's top surface, after the bolt breaks, can take off the nut from above or below respectively, realize the change of bolt fast, avoid among the prior art nut adoption from the top down fixed have the problem that the bolt is difficult to handle after the fracture.
As another preferred embodiment, the device further comprises two reinforcing ribs 50 respectively connected to two sides of the swinging arm, each reinforcing rib 50 comprises a first end 510 and a second end 520 along the extending direction of the reinforcing rib, the first end 510 is connected to the swinging arm at a position close to the second carrier roller mounting seat assembly 30, and the second end 520 corresponds to the connecting end 110.
Further, the reinforcing rib 50 is a trapezoid plate, and the cross-sectional area of the trapezoid plate gradually increases from the first end 510 to the second end 520. In other embodiments, those skilled in the art may also configure the stiffener plate 50 in other shapes as long as the stiffener plate 50 is capable of reinforcing the swing arm body 10, and in particular, the structural strength at the second idler mount assembly 30. By providing the reinforcing rib plate 50, the structural strength of the swing arm body 10 is effectively improved, so that the swing arm body 10 can bear larger load.
As a preferred embodiment, the swing arm body 10 is provided with an ash discharge port 130, and the ash discharge port 130 is disposed between the first carrier roller mounting seat assembly 20 and the second carrier roller mounting seat assembly 30. Further, the ash discharge port 130 is formed in a long waist hole shape, and the extending direction of the ash discharge port 130 is identical to the extending direction of the swing arm body 10. Compared with the swing arm body 10 of the prior art, the present embodiment provides the swing arm body 10 with the ash discharge opening 130 having a long waist hole shape, so that the dust and water can fall through the ash discharge opening 130 in time without accumulating.
As a specific example, the second connection plate 220 is integrally formed with the swing arm body 10 and/or the fourth connection plate 312 is integrally formed with the connection base plate 320. In other embodiments, the second connection plate 220 and the swing arm body 10, and the fourth connection plate 312 and the connection base plate 320 may be detachably connected or welded.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (10)
1. The swing arm structure comprises a swing arm main body, wherein the swing arm main body comprises a connecting end and a cantilever end which are oppositely arranged along the self extending direction, and the swing arm structure is characterized by further comprising a first carrier roller mounting seat assembly, a second carrier roller mounting seat assembly and a carrier roller for supporting the strip steel to be conveyed; wherein,
the first carrier roller mounting seat assembly is connected to the top of the overhanging end;
the second carrier roller mount pad subassembly includes the base main part and connects the connecting plate of the below of base main part, the one end rotatable coupling of carrier roller is in first carrier roller mount subassembly, the other end rotatable coupling of carrier roller is in on the base main part, set up the position control hole that extending direction and belted steel's direction of motion are unanimous on the connecting plate, the swing arm main part set up with the connecting hole that the position control hole corresponds, the connecting plate runs through the bolt the position control hole with the connecting hole with the swing arm main part is connected.
2. The swing arm structure with the cold-rolled loop adjustable strip steel deviation according to claim 1, wherein the first carrier roller installation assembly comprises a first connecting plate and a second connecting plate which are sequentially arranged from top to bottom, the first connecting plate is provided with a first vertical connecting hole for a bolt to penetrate, the second connecting plate is provided with a second vertical connecting hole in one-to-one correspondence with the first vertical connecting hole, a first bolt adjusting space is formed between the bottom of the second vertical connecting hole and the top surface of the swing arm main body, and the second connecting plate is connected with the swing arm main body;
the bottom of first connecting plate upwards has offered the confession the first recess of bearing roller installation, the top undercut of second connecting plate have with the second recess that first recess corresponds, first recess with the second recess encloses jointly and closes and form the confession the rotatable first installation space of connecting of bearing roller.
3. The swing arm structure with the cold-rolled loop adjustable strip steel deviation according to claim 2, wherein the base main body comprises a third connecting plate and a fourth connecting plate which are sequentially arranged from top to bottom, the third connecting plate is provided with third vertical connecting holes for bolts to penetrate, the fourth connecting plate is provided with fourth vertical connecting holes which are in one-to-one correspondence with the third vertical connecting holes, a second bolt adjusting space is arranged between the bottom of the fourth vertical connecting holes and the top surface of the connecting bottom plate, and the fourth connecting plate is fixedly connected with the connecting bottom plate;
the bottom of the third connecting plate is provided with a third groove for mounting the carrier roller upwards, the top of the fourth connecting plate is provided with a fourth groove which corresponds to the third groove in a downward concave mode, and the third groove and the fourth groove jointly encircle to form a second mounting space for rotatably connecting the carrier roller.
4. The swing arm structure of claim 1, further comprising two reinforcing ribs respectively connected to two sides of the swing arm, each reinforcing rib comprises a first end and a second end along the extending direction of the reinforcing rib, the first end is connected to the swing arm at a position close to the second carrier roller mounting seat assembly, and the second end corresponds to the connecting end.
5. The swing arm structure of the cold rolled loop adjustable strip steel deflection of claim 4, wherein said reinforcing rib is a trapezoidal plate having a cross-sectional area gradually increasing from said first end to said second end.
6. The swing arm structure of claim 1, wherein said swing arm body defines an ash discharge port disposed between said first and second idler mount assemblies.
7. The swing arm structure of cold-rolled loop adjustable strip steel deflection according to claim 6, wherein the ash discharge opening is in a shape of a long waist hole, and the extending direction of the ash discharge opening is consistent with the extending direction of the swing arm main body.
8. The swing arm structure of the cold-rolled loop adjustable strip steel deflection according to claim 2, wherein the second connecting plate is integrally formed with the swing arm body.
9. The swing arm structure for cold rolling loop adjustable strip steel deflection according to claim 3, wherein said fourth connecting plate is integrally formed with said connecting base plate.
10. The swing arm structure for cold rolling loop adjustable strip steel deflection according to any one of claims 1-9, wherein said position adjusting hole is in the form of a long waist hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337556.7U CN220717222U (en) | 2023-08-30 | 2023-08-30 | Swing arm structure with cold-rolled loop and adjustable strip steel deviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337556.7U CN220717222U (en) | 2023-08-30 | 2023-08-30 | Swing arm structure with cold-rolled loop and adjustable strip steel deviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220717222U true CN220717222U (en) | 2024-04-05 |
Family
ID=90501791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322337556.7U Active CN220717222U (en) | 2023-08-30 | 2023-08-30 | Swing arm structure with cold-rolled loop and adjustable strip steel deviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220717222U (en) |
-
2023
- 2023-08-30 CN CN202322337556.7U patent/CN220717222U/en active Active
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