CN220862386U - Compressing device for strip steel curling - Google Patents

Compressing device for strip steel curling Download PDF

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Publication number
CN220862386U
CN220862386U CN202322666728.5U CN202322666728U CN220862386U CN 220862386 U CN220862386 U CN 220862386U CN 202322666728 U CN202322666728 U CN 202322666728U CN 220862386 U CN220862386 U CN 220862386U
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CN
China
Prior art keywords
strip steel
rotating arm
rotating
rotating shaft
support
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Active
Application number
CN202322666728.5U
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Chinese (zh)
Inventor
鞠庆红
王志翔
王丽丽
闫志洋
林志澳
王盼合
赵海员
高盛
李相南
刘志捷
刘朋
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Hebei Jinxi Iron And Steel Group Heavy Industry Technology Co ltd
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Hebei Jinxi Iron And Steel Group Heavy Industry Technology Co ltd
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Abstract

The utility model provides a compressing device for band steel curling, which comprises a rotary support, a rotary shaft, a rotary arm, a compressing force, a guide plate and a telescopic mechanism. The rotary support is arranged on the supporting foundation; the rotating shaft is rotatably arranged on the rotating support, and the axial direction of the rotating shaft is parallel to the width direction of the strip steel; one end of the rotating arm is connected with the rotating shaft, and the other end extends towards the conveying direction of the strip steel; the compression wheel is rotatably arranged at one end of the rotating arm far away from the rotating support; the guide plate is arranged on one side of the rotating arm adjacent to the strip steel; one end of the telescopic mechanism is hinged to the supporting base, and the other end of the telescopic mechanism is hinged to the rotating arm. When the device works, the telescopic mechanism is used for driving the rotating arm to rotate around the fulcrum, the guide plate and the pinch roller are driven to move to be close to the strip steel, the strip steel is guided through the guide plate, and the pinch roller is used for generating a pinch force on the strip steel. The compression force acting on the surface of the strip steel can be further adjusted by adjusting the telescopic length of the telescopic mechanism, so that the strip steel is tightly attached between layers after being curled into a coil, and the curling quality is good.

Description

Compressing device for strip steel curling
Technical Field
The utility model belongs to the technical field of strip steel curling, and particularly relates to a compressing device for strip steel curling.
Background
The strip steel production line can use a crimping device to crimp the strip steel into a strip coil when producing the strip steel, so as to facilitate storage and transportation. The strip steel needs to be curled by using a pressing device, the pressing device is favorable for tightly attaching layers of the strip steel coil, and the strip steel is more compact after being coiled. In the prior art, a structure for providing a compression force by using a compression spring is adopted, the compression force of the compression spring is not easy to control, the compression force is too small to play a role in compression, the coil is loose inside a coiled steel, the compression force is too large to easily generate an impression on the surface of strip steel, and the practical application effect is poor.
Disclosure of utility model
The utility model provides a compressing device for band steel curling, which aims to solve the problem that the compressing device in the prior art cannot adjust the compressing force.
In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a pressing device for rolling strip steel, comprising:
the rotary support is arranged on the supporting foundation;
The rotating shaft is rotatably arranged on the rotating support, and the axial direction of the rotating shaft is parallel to the width direction of the strip steel;
One end of the rotating arm is connected with the rotating shaft, and the other end of the rotating arm extends towards the conveying direction of the strip steel;
The pressing wheel is rotatably arranged at one end of the rotating arm, which is far away from the rotating support, and the axial direction of the pressing wheel is parallel to the width direction of the strip steel;
the guide plate is arranged on one side of the rotating arm adjacent to the strip steel and extends along the conveying direction of the strip steel; and
And one end of the telescopic mechanism is hinged to the supporting foundation, and the other end of the telescopic mechanism is hinged to the rotating arm.
In one possible implementation, the rotary support further comprises:
A fixed bottom plate; and
The support sleeve is arranged on the fixed bottom plate along the width direction of the strip steel, a first mounting hole is formed in the support sleeve in a hollow mode, one end of the rotating shaft is in running fit with the first mounting hole, and the other end of the rotating shaft is connected with the rotating arm.
In one possible implementation manner, the fixing base plate is provided with a plurality of fixing holes at intervals along the circumferential direction of the fixing base plate.
In one possible embodiment, a rolling bearing is provided between the support sleeve and the rotary shaft.
In one possible implementation manner, an oil filling hole is formed in the side wall of the support sleeve, the oil filling hole is communicated with the first mounting hole, and a sealing screw plug is detachably arranged in the oil filling hole.
In one possible implementation manner, one end of the rotating arm is provided with a through second mounting hole along the axial direction of the rotating shaft, and the other end of the rotating shaft is inserted into the second mounting hole and is connected with the rotating arm through a key.
In one possible implementation, a blocking cover is disposed on a side of the rotating arm facing away from the rotating shaft, and is used for blocking the second mounting hole.
In one possible implementation, the guide plate is detachably connected to the rotating arm.
In one possible implementation, the circumference of the pinch roller is covered with a wear-resistant rubber layer.
In one possible implementation, the telescopic mechanism is a hydraulic ram.
Compared with the prior art, the compressing device for band steel curling has the beneficial effects that:
The utility model provides a strip steel curling compression device which comprises a rotary support, a rotary shaft, a rotary arm, a compression wheel, a guide plate and a telescopic mechanism, wherein the rotary support is fixed on a support base and used for providing a rotary fulcrum, the rotary arm is connected with the rotary shaft and is in rotary fit with the rotary support through the rotary shaft, the compression wheel is arranged at one end of the rotary arm, which is far away from the rotary support, and the guide plate is arranged at one side of the rotary arm, which faces towards strip steel. When the device works, the telescopic mechanism is used for driving the rotating arm to rotate around the fulcrum, the guide plate and the compression roller are driven to move to be close to the strip steel, and when the guide plate is close to the strip steel, the guide effect can be achieved on strip steel conveying, the rotating arm is continuously pushed to rotate, and the compression roller can generate compression force on the strip steel. The telescopic mechanism is arranged in a telescopic way, and the compression force acting on the surface of the strip steel can be adjusted through the telescopic length, so that the strip steel is tightly attached between layers after being curled into a coil, and the curling quality is good. The compression wheel rotates, runs flexibly, can reduce friction force with the surface of the strip steel, and is not easy to scratch.
Drawings
FIG. 1 is a schematic view of a pressing device for curling strip steel according to one embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of a compressing apparatus for curling strip steel;
FIG. 3 is a schematic structural view of a compressing apparatus for curling strip steel according to one embodiment of the present utility model;
fig. 4 is a schematic diagram of the operation of the pinch device for strip steel crimping.
Reference numerals illustrate:
1. A pressing device for rolling strip steel; 10. a rotary support; 11. a fixed bottom plate; 111. a fixing hole; 12. a support sleeve; 121. an oil filling hole; 122. sealing the screw plug; 13. a rolling bearing; 20. a rotation shaft; 21. a key; 30. a rotating arm; 31. a blanking cover; 40. a pinch roller; 50. a guide plate; 60. a telescoping mechanism; 70. and (5) supporting a foundation.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. 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.
It will be understood that when an element is referred to as being "fixed," "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to," "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on," "disposed on" another element, it can be directly on the other element or intervening elements may also be present. "plurality" refers to two and more numbers. "at least one" refers to one and more quantities. "number" refers to one or more numbers.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
Referring to fig. 1 to 4, a pressing device 1 for rolling strip steel according to an embodiment of the utility model is described below. Fig. 1 is a schematic structural diagram of a compressing device for strip steel curling according to one embodiment of the present utility model; FIG. 2 is a schematic diagram of a second embodiment of a compressing apparatus for curling strip steel; fig. 3 is a schematic structural view III of a pressing device for curling strip steel (hidden telescoping mechanism 60) according to one embodiment of the present utility model; fig. 4 is a schematic diagram of the operation of the pinch device for strip steel crimping.
Referring to fig. 1 to 4, an embodiment of the present utility model provides a pressing device 1 for rolling strip steel, which includes a rotary support 10, a rotary shaft 20, a rotary arm 30, a pressing force, a guide plate 50 and a telescopic mechanism 60. The rotary support 10 is arranged on the supporting foundation 70; the rotating shaft 20 is rotatably arranged on the rotating support 10, and the axial direction of the rotating shaft 20 is parallel to the width direction of the strip steel; one end of the rotating arm 30 is connected with the rotating shaft 20, and the other end extends towards the conveying direction of the strip steel; the compression wheel 40 is rotatably arranged at one end of the rotary arm 30 far away from the rotary support 10, and the axial direction of the compression wheel 40 is parallel to the width direction of the strip steel; the guide plate 50 is arranged on one side of the rotating arm 30 adjacent to the strip steel and extends along the conveying direction of the strip steel; one end of the telescopic mechanism 60 is hinged to the supporting base 70, and the other end is hinged to the rotating arm 30.
Compared with the prior art, the band steel curling compression device 1 provided by the embodiment of the utility model has the beneficial effects that:
The band steel curling compression device 1 provided by the embodiment of the utility model comprises a rotary support 10, a rotary shaft 20, a rotary arm 30, a compression wheel 40, a guide plate 50 and a telescopic mechanism 60, wherein the rotary support 10 is fixed on a support base 70 and is used for providing a rotary fulcrum, the rotary arm 30 is connected with the rotary shaft 20 and is in rotary fit with the rotary support 10 through the rotary shaft 20, the compression wheel 40 is arranged at one end, far away from the rotary support 10, of the rotary arm 30, and the guide plate 50 is arranged at one side, facing the band steel, of the rotary arm 30. When the device works, the telescopic mechanism 60 is used for driving the rotating arm 30 to rotate around the pivot, the guide plate 50 and the compression roller are driven to move to be close to the strip steel, and when the guide plate 50 is close to the strip steel, the device can conduct guiding on strip steel conveying, and continuously pushes the rotating arm 30 to rotate, so that the compression roller can generate compression force on the strip steel. The telescopic mechanism 60 can be arranged in a telescopic way, and the compression force acting on the surface of the strip steel can be adjusted through the telescopic length, so that the strip steel is tightly attached between layers after being curled into a coil, and the curling quality is good. The pinch roller 40 is rotatably arranged, and is flexible in operation, can reduce friction force with the surface of the strip steel, and is not easy to scratch.
In the embodiment of the present utility model, the rotary support 10 is disposed on the supporting base 70, and the supporting base 70 may be a fixed cement table or a metal table or a frame, so as to provide a stable support. The form of fixing the swivel mount 10 varies depending on the manner of manufacture, and when the support base 70 is a cement table, the swivel mount 10 may be embedded in the support base 70 at the time of construction. When the support base 70 is a metal frame, the rotary support 10 may be fixed to the support base 70 by a connection member such as a connection bolt.
The rotation shaft 20 is in rotation fit with the rotation support 10, the rotation shaft 20 is connected with the rotation arm 30, and the rotation arm 30 can drive the guide plate 50 and the pressing force to be close to or far away from the strip steel by using the rotation support 10 as a fulcrum. One end of the rotating arm 30 is connected with the rotating shaft 20, and the other end extends along the conveying direction of the strip steel and is connected with a pinch roller 40. The rotating arm 30 may be integrally connected to the rotating shaft 20 by a connection structure such as a pin, a bolt, a spline 21, etc. The rotating shaft 20 and the rotating arm 30 can be made of steel respectively, and are high in structural strength and not easy to damage.
The pressing wheel 40 is rotatably arranged at one end of the rotating arm 30 far away from the rotating support 10, the pressing wheel 40 is used for pressing the surface of the strip steel, the strip steel is pressed when being curled, and a coiled steel coil layer obtained by curling is tight and is not easy to loosen. The pinch roller 40 is rotatably arranged, has rolling friction with the surface of the strip steel, and is beneficial to reducing the friction resistance between the pinch roller 40 and the surface of the strip steel and avoiding the scratch on the surface of the strip steel.
The guide plate 50 is arranged on one side of the rotating arm 30, which faces the strip steel, and the guide plate 50 is of a flat plate structure, so that the strip steel can be guided, and the strip steel is promoted to be curled stably. The guide plate 50 can be made of wear-resistant materials, so that the guide plate is not easy to wear. The guide plate 50 is arranged along the tangential direction of the pinch roller 40, so that the pinch device 1 for curling strip steel provided by the embodiment of the utility model can integrate the pinch and guide functions.
The strip steel is conveyed in two conveying modes, one conveying mode is that the strip steel is conveyed in the horizontal direction, and the surface of the strip steel is parallel to the ground. The other is that the strip steel is conveyed along a vertical plane, and the plate surface of the strip steel is vertical to the ground. Correspondingly, the rotation shaft 20 and the guide plate 50 may be disposed horizontally or vertically.
The telescopic mechanism 60 is used for driving the rotating arm 30 to rotate around a fulcrum formed by the rotating support 10, the specific form of the telescopic mechanism 60 is not limited, and the telescopic mechanism 60 can be an electric telescopic rod, a telescopic cylinder, a hydraulic telescopic rod or the like, and the rotating arm 30 can be driven to rotate.
When the telescopic mechanism 60 is a telescopic cylinder, the cylinder body of the cylinder is hinged on the supporting base 70, and the cylinder rod of the cylinder is hinged with the corresponding position of the rotating arm 30. When the telescopic mechanism 60 is an electric telescopic rod, the housing of the electric telescopic rod is hinged on the supporting base 70, and the push rod of the electric telescopic rod is hinged at a position corresponding to the rotating arm 30.
Referring to fig. 1 and 2, in some possible embodiments, the rotary support 10 further includes a fixing base plate 11 and a supporting sleeve 12, the fixing base plate 11 is mounted and fixed on the supporting base 70, the supporting sleeve 12 is disposed on the fixing base plate 11 along the width direction of the strip steel, a first mounting hole is formed in the supporting sleeve 12, one end of the rotary shaft 20 is in running fit with the first mounting hole, and the other end is connected with the rotary arm 30.
The rotary support 10 according to the embodiment of the present utility model further includes a fixed bottom plate 11 and a support sleeve 12, the fixed bottom plate 11 is mounted on the support base 70, the fixed bottom plate 11 may be a flange plate, the support sleeve 12 is a hollow cylinder, one end of the support sleeve 12 is integrally connected with the fixed bottom plate 11, the other end is open for inserting the rotary shaft 20, and the rotary shaft 20 is rotatably disposed in the support sleeve 12.
The connection mode of the fixed bottom plate 11 and the support sleeve 12 is not limited, the fixed bottom plate 11 and the support sleeve 12 can be obtained by casting or forging into a whole, can also be obtained by metal cutting, can also be connected into a whole by welding and the like, and can be firmly connected.
Referring to fig. 1, 2 and 3, in some possible embodiments, the fixing base plate 11 is provided with a plurality of fixing holes 111 circumferentially spaced along itself. In this embodiment, the fixed bottom plate 11 is disc-shaped, and has a simple structure and convenient manufacture. The circumference of the fixed bottom plate 11 is provided with a plurality of fixed holes 111 at equal intervals, bolts can be penetrated in the fixed holes 111, and the fixed bottom plate is fixedly connected with the supporting foundation 70 through the bolts, so that the installation mode is simple, and the connection is firm and reliable.
Referring to fig. 2, in some possible embodiments, a rolling bearing 13 is disposed between the support sleeve 12 and the rotating shaft 20, so as to reduce the friction resistance between the support sleeve 12 and the rotating shaft 20. The rolling bearing 13 may be any commercially available rolling bearing 13, for example, the rolling bearing 13 may be a ball bearing, a tapered roller bearing, a cylindrical roller bearing, or the like.
Referring to fig. 2, in some possible embodiments, the sidewall of the support sleeve 12 is provided with an oil filling hole 121, the oil filling hole 121 is communicated with the first mounting hole, a sealing plug screw 122 is detachably disposed in the oil filling hole 121, the oil filling hole 121 is used for filling lubricating oil or grease into the support sleeve 12, and when the lubricating oil is not filled, the sealing plug screw 122 seals. One or more oil holes 121 may be provided, and when the plurality of oil holes 121 is provided, the plurality of oil holes 121 are provided at intervals in the axial direction of the support sleeve 12, and a sealing screw 122 is detachably provided in each oil hole 121.
Referring to fig. 2, in some possible embodiments, one end of the rotating arm 30 is provided with a second through mounting hole along the axial direction of the rotating shaft 20, and the other end of the rotating shaft 20 is inserted into the second mounting hole and connected to the rotating arm 30 through the key 21.
In this embodiment, one end of the rotating arm 30 is provided with a through second mounting hole along the axial direction of the rotating shaft 20, the rotating shaft 20 is inserted into the second mounting hole, and the outer wall of the rotating shaft 20 and the inner wall of the second mounting hole are respectively provided with a key 21 groove, which are connected by a key 21.
Referring to fig. 1 to 3, in some possible embodiments, a blocking cover 31 is disposed on a side of the rotating arm 30 facing away from the rotating shaft 20, the blocking cover 31 is used for blocking the second mounting hole, and the blocking cover 31 can be fixed by a screw or sealant, so as to prevent dust and other impurities from entering the second mounting hole.
In some possible embodiments, the guide plate 50 may be detachably connected to the rotating arm 30 through a connection such as a bracket, a screw, etc., and the guide plate 50 is made of high-strength wear-resistant steel, so that the guide plate 50 can be detached and replaced by a new guide plate after the wear is serious.
In some possible embodiments, the outer circumference of the pinch roller 40 is coated with a wear-resistant rubber layer, which is disposed on the outer circumference of the pinch roller 40, and the wear-resistant rubber layer has elasticity and soft texture, and does not scratch the surface of the strip steel.
It should be noted that, the wear-resistant rubber layer coated on the periphery of the compression wheel 40 may be directly made of a rubber material in the prior art, and the specific composition and the manufacturing method thereof will not be described again.
In some possible embodiments, the telescopic mechanism 60 is a hydraulic cylinder, has stable hydraulic drive and strong bearing capacity, is simple in structure, can adapt to severe production environment of a steel rolling workshop, and is reliable in operation. The hydraulic cylinder can be arranged at one or more according to the requirement, and can provide enough thrust. When a plurality of hydraulic cylinders are provided, the plurality of hydraulic cylinders act synchronously.
It will be appreciated that the portions of the foregoing embodiments may be freely combined or omitted to form different combined embodiments, and the details of the respective combined embodiments are not described herein, so that after the description, the present disclosure may be considered as having described the respective combined embodiments, and the different combined embodiments can be supported.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a belted steel is closing device for curling which characterized in that includes:
the rotary support is arranged on the supporting foundation;
The rotating shaft is rotatably arranged on the rotating support, and the axial direction of the rotating shaft is parallel to the width direction of the strip steel;
One end of the rotating arm is connected with the rotating shaft, and the other end of the rotating arm extends towards the conveying direction of the strip steel;
The pressing wheel is rotatably arranged at one end of the rotating arm, which is far away from the rotating support, and the axial direction of the pressing wheel is parallel to the width direction of the strip steel;
the guide plate is arranged on one side of the rotating arm adjacent to the strip steel and extends along the conveying direction of the strip steel; and
And one end of the telescopic mechanism is hinged to the supporting foundation, and the other end of the telescopic mechanism is hinged to the rotating arm.
2. The strip steel curling pressing device according to claim 1, wherein the rotary support further comprises:
A fixed bottom plate; and
The support sleeve is arranged on the fixed bottom plate along the width direction of the strip steel, a first mounting hole is formed in the support sleeve in a hollow mode, one end of the rotating shaft is in running fit with the first mounting hole, and the other end of the rotating shaft is connected with the rotating arm.
3. The pressing device for strip steel curling according to claim 2, wherein the fixing base plate is provided with a plurality of fixing holes at intervals along the circumferential direction thereof.
4. The strip steel curling pressing device according to claim 2, wherein a rolling bearing is provided between the support sleeve and the rotating shaft.
5. The pressing device for strip steel curling of claim 2, wherein an oil filler hole is formed in a side wall of the support sleeve, the oil filler hole is communicated with the first mounting hole, and a sealing screw plug is detachably arranged in the oil filler hole.
6. The pressing device for rolling strip steel according to claim 1, wherein one end of the rotating arm is provided with a second through mounting hole along an axial direction of the rotating shaft, and the other end of the rotating shaft is inserted into the second mounting hole and is connected with the rotating arm by a key.
7. The pressing device for strip steel crimping according to claim 6, wherein a blocking cover is provided on a side of the rotating arm facing away from the rotating shaft, the blocking cover being used for blocking the second mounting hole.
8. The apparatus according to claim 1, wherein the guide plate is detachably connected to the rotating arm.
9. The pinch device for rolling strip steel as claimed in claim 1, wherein the outer circumference of the pinch roller is covered with a wear-resistant rubber layer.
10. The apparatus according to claim 1, wherein the telescopic mechanism is a hydraulic cylinder.
CN202322666728.5U 2023-09-28 2023-09-28 Compressing device for strip steel curling Active CN220862386U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322666728.5U CN220862386U (en) 2023-09-28 2023-09-28 Compressing device for strip steel curling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322666728.5U CN220862386U (en) 2023-09-28 2023-09-28 Compressing device for strip steel curling

Publications (1)

Publication Number Publication Date
CN220862386U true CN220862386U (en) 2024-04-30

Family

ID=90814415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322666728.5U Active CN220862386U (en) 2023-09-28 2023-09-28 Compressing device for strip steel curling

Country Status (1)

Country Link
CN (1) CN220862386U (en)

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