CN212216651U - Adjustable clamping roller for aluminum alloy spiral pipe unit - Google Patents
Adjustable clamping roller for aluminum alloy spiral pipe unit Download PDFInfo
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- CN212216651U CN212216651U CN202020489751.5U CN202020489751U CN212216651U CN 212216651 U CN212216651 U CN 212216651U CN 202020489751 U CN202020489751 U CN 202020489751U CN 212216651 U CN212216651 U CN 212216651U
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Abstract
The utility model provides an adjustable clamping roller for an aluminum alloy spiral pipe unit, which comprises an upper roller, a lower roller, a rack and an adjusting screw rod, wherein the lower roller is fixedly arranged at the lower part of the rack, and the upper roller is connected with the rack in a sliding way through the adjusting screw rod; the utility model provides an adjustable clamp roll among aluminum alloy spiral pipe unit, through the redesign to the clamp roll structure, the damage of clamp roll to the aluminum alloy plate surface when having effectively prevented aluminum alloy spiral pipe unit shaping to carry aluminum alloy belted steel earlier stage has guaranteed the surface quality when aluminum alloy spiral pipe unit carries aluminum alloy belted steel, provides technical guarantee for the improvement of the surface quality in the aluminum alloy spiral pipe production.
Description
Technical Field
The utility model belongs to the technical field of aluminum alloy spiral welded pipe production, especially, relate to an adjustable pinch roll that aluminum alloy spiral pipe unit was used.
Background
The aluminum alloy spiral pipe is manufactured by forcibly rolling an aluminum alloy strip steel into a cylindrical shape by a forming roller, before forming, the aluminum alloy strip steel is required to be uncoiled, leveled, milled, delivered and sheared from the head, the tail and the tail of the plate, but under the influence of a straightening process and equipment level, a clamping roller inevitably forms extrusion and friction with the surface of the aluminum alloy strip steel in the straightening process.
The traditional clamping roller is divided into an upper roller and a lower roller, the roller is made of alloy steel, and the surface strength of the roller is far higher than that of the surface of the aluminum alloy strip steel. The distance between the upper roller and the lower roller is not adjustable, the gap between the two rollers is larger than the thickness of the aluminum alloy strip steel, the aluminum alloy strip steel has fluctuation when passing through, the strip steel, the clamping rollers and peripheral equipment have certain extrusion and friction, indentation and scratch are generated on the surface of the strip steel, and the product quality is poor.
At present, in order to improve the quality of aluminum alloy welded pipe products, an alloy steel clamping roller is replaced by a nylon roller, the nylon roller is brittle and easy to break when aluminum alloy strip steel is pressed, the production cost is increased, and after replacement, the indentation on the surface of the strip steel can be reduced only to a limited extent, so that the problem of strip steel scratch caused by the fixed distance between an upper roller and a lower roller cannot be solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides an adjustable clamping roller that aluminum alloy spiral pipe unit was used aims at solving the problem that can not in time adjust the distance of upper and lower roller in the aluminum alloy belted steel transportation process and cause belted steel surface to produce indentation and mar.
The utility model discloses a realize like this, an adjustable double-layered roller that aluminum alloy spiral pipe unit was used, including last roller, lower roll, frame and adjustment lead screw, the lower roll fixed mounting be in the frame lower part, the adjustment lead screw is located frame upper portion, the adjustment is adjusted from top to bottom to the adjustment lead screw, and the gland is located adjustment lead screw middle part, follow the adjustment lead screw reciprocates, go up the roller and pass through the adjustment lead screw with frame sliding connection.
Further, the upper roller and the lower roller comprise a bearing seat, a distance sleeve, a bearing, a roller and a roller shaft, the bearing seat is connected to the rack, the bearing seat of the lower roller is fixedly connected with the rack, the bearing seat of the upper roller is slidably connected with the rack, one end of the bearing is connected with the bearing seat, and the other end of the bearing is arranged between the roller and the roller shaft; the roller passes through the bearing with the distance cover is located on the roller, the running roller includes inner circle and outer lane, the inner circle is the roller core, the material of roller core is steel, the shape of roller core with the appearance and the mounting dimension looks adaptation of bearing, the material of outer lane is non-metal elastomer, the outer lane is located the inner circle is outside, wraps up completely the inner circle.
Furthermore, a sealing ring is arranged at the joint of the bearing and the roller shaft.
Furthermore, oil cups are arranged at the end parts of two sides of the roll shaft.
Further, go up the roller and still include clamp plate, ball pad, supporting seat, the clamp plate is located adjustment lead screw lower part, the ball pad is located the clamp plate lower part, the clamp plate with supporting seat bolted connection, the supporting seat with bearing frame fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that: the distance between the upper roller and the lower roller can be adjusted up and down according to the thickness of the aluminum alloy strip steel, and the distance between the upper roller and the lower roller can be adjusted when the strip steel passes through the upper roller and the lower roller, so that the stable running of the strip steel is ensured, the fluctuation phenomenon is avoided, and the extrusion and friction between the strip steel and peripheral equipment are reduced; the inner ring of the roller is a steel roller core, the outer ring of the roller is a non-metal elastomer, the roller is stable in structure, the strength of the roller is higher than that of an aluminum alloy strip steel, the roller is not easy to break, the non-metal elastomer can effectively reduce indentation and scratch on the surface of the strip steel, and the product quality is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the rack of the present invention.
In the figure: 1-upper roll, 2-lower roll, 3-frame, 4-adjusting screw rod, 5-gland, 6-roll shaft, 7-roll wheel, 8-sealing ring, 9-bearing, 10-distance sleeve, 11-bearing seat, 12-oil cup, 13-pressing plate, 14-supporting seat and 15-ball pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention 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 merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an adjustable double-layered roller that aluminum alloy spiral pipe unit was used, includes and goes up roller 1, lower roll 2, frame 3 and adjustment lead screw 4, lower roll 2 fixed mounting be in 3 lower parts of frame, adjustment lead screw 4 is located 3 upper portions of frame, adjustment lead screw 4 is adjusted from top to bottom, adjusts accessible manual regulation adjustment lead screw 4 from top to bottom, and gland 5 is located adjustment lead screw 4 middle part follows adjustment lead screw 4 reciprocates, go up roller 1 and pass through adjustment lead screw 4 with 3 sliding connection of frame.
The upper roller 1 and the lower roller 2 comprise a bearing seat 11, a distance sleeve 10, a bearing 9, a roller 7 and a roller shaft 6, the bearing seat 11 is connected on the rack 3, the bearing seat of the lower roller 2 is fixedly connected with the rack 3, the bearing seat of the upper roller 1 is slidably connected with the rack 3, one end of the bearing 9 is connected with the bearing seat 11, and the other end of the bearing 9 is arranged between the roller 7 and the roller shaft 6; the roller 6 passes through bearing 9 with apart from cover 10 location on the roller 6, running roller 7 includes inner circle and outer lane, the inner circle is the roller core, the material of roller core is steel, the shape of roller core with the appearance and the mounting dimension looks adaptation of bearing 9, steel roller core are as supporting, can improve the intensity of running roller 7, and is also not breakable when compressing tightly aluminum alloy belted steel, reduces use cost, the material of outer lane is non-metal elastomer, the outer lane is located the inner circle is outside, wraps up completely the inner circle, in the use, the outer lane has the condition of wearing and tearing or unevenness, can only change the outer lane, and it is convenient to change, compares and changes whole running roller, has reduced manufacturing cost by a wide margin.
And a sealing ring is arranged at the joint of the bearing 9, the roller 7 and the roller shaft 6, so that external dust is prevented from entering the bearing, and internal lubricating grease can be prevented from overflowing.
The end parts of the two sides of the roll shaft 6 are provided with the oil cups 12, so that lubricating grease can be filled periodically, the roll wheel 7 can rotate flexibly, the friction force between the roll wheel 7 and an aluminum plate is further reduced, and the extrusion and scratching to strip steel are reduced.
Go up roller 1 and still include clamp plate 13, supporting seat 14, ball pad 15, clamp plate 13 is located adjustment lead screw 4 lower part, ball pad 15 is located clamp plate 13 lower part, clamp plate 13 with supporting seat 14 bolted connection, supporting seat 14 with bearing frame 11 fixed connection holds adjustment lead screw 4 and last roller 1 contact surface, improves stability.
The utility model discloses a theory of operation and use flow: before the aluminum alloy strip steel passes through the clamping roller, the adjusting screw rod 4 is manually adjusted to move, the adjusting screw rod 4 drives the pressing plate 13 and the ball pad 15 to move up and down, so that the upper roller 1 is driven to move, the distance between the upper roller 1 and the lower roller 2 is adjusted, the stability of the strip steel during passing is ensured, the roller 7 flexibly rotates under the combined action of the roller shaft 6 and the bearing 9, the contact surface between the outer ring of the roller 7 and the strip steel is a non-metal elastomer, the friction scratch of the contact surface between the roller 7 and the strip steel is eliminated to the maximum extent, and the durability of the roller 7 and the quality.
The utility model has the advantages that: the distance between the upper roller and the lower roller can be adjusted up and down according to the thickness of the aluminum alloy strip steel, the distance between the upper roller and the lower roller can be adjusted when the strip steel passes through the roller, the stable running of the strip steel is ensured, the fluctuation phenomenon is avoided, the extrusion and friction between the strip steel and peripheral equipment are reduced, the damage of the clamping roller to the surface of the aluminum alloy plate when the aluminum alloy spiral pipe unit conveys the aluminum alloy strip steel in the early stage of forming is effectively prevented, and the surface quality of the aluminum alloy spiral pipe; the inner ring of the roller is a steel roller core, the outer ring of the roller is a non-metal elastomer, the roller is stable in structure and higher in strength than aluminum alloy strip steel, the roller is not easy to break, the non-metal elastomer can effectively reduce indentation and scratch on the surface of the strip steel, the wear resistance of the roller is improved, and the product quality is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides an adjustable pinch roll that aluminum alloy spiral pipe unit was used which characterized in that: the lower roll is fixedly mounted on the lower portion of the rack, the adjusting screw rod is arranged on the upper portion of the rack, the adjusting screw rod is adjusted up and down, the gland is arranged in the middle of the adjusting screw rod and moves up and down along with the adjusting screw rod, and the upper roll is connected with the rack in a sliding mode through the adjusting screw rod.
2. An adjustable nip roll for an aluminum alloy spiral pipe unit as claimed in claim 1, wherein: the upper roller and the lower roller comprise bearing seats, distance sleeves, bearings, rollers and roller shafts, the bearing seats are connected to the rack, the bearing seats of the lower roller are fixedly connected with the rack, the bearing seats of the upper roller are slidably connected with the rack, one end of each bearing is connected with the bearing seat, and the other end of each bearing is arranged between the roller and the roller shaft; the roller passes through the bearing with the distance cover is located on the roller, the running roller includes inner circle and outer lane, the inner circle is the roller core, the material of roller core is steel, the shape of roller core with the appearance and the mounting dimension looks adaptation of bearing, the material of outer lane is non-metal elastomer, the outer lane is located the inner circle is outside, wraps up completely the inner circle.
3. An adjustable nip roll for an aluminum alloy spiral pipe unit as set forth in claim 2, wherein: and a sealing ring is arranged at the joint of the bearing and the roller shaft.
4. An adjustable nip roll for an aluminum alloy spiral pipe unit as set forth in claim 2, wherein: and oil cups are arranged at the end parts of two sides of the roll shaft.
5. An adjustable nip roll for an aluminum alloy spiral pipe unit as set forth in claim 2, wherein: the upper roll further comprises a pressing plate, a ball pad and a supporting seat, the pressing plate is arranged on the lower portion of the adjusting screw rod, the ball pad is arranged on the lower portion of the pressing plate, the pressing plate is connected with the supporting seat through bolts, and the supporting seat is fixedly connected with the bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020489751.5U CN212216651U (en) | 2020-04-07 | 2020-04-07 | Adjustable clamping roller for aluminum alloy spiral pipe unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020489751.5U CN212216651U (en) | 2020-04-07 | 2020-04-07 | Adjustable clamping roller for aluminum alloy spiral pipe unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212216651U true CN212216651U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020489751.5U Active CN212216651U (en) | 2020-04-07 | 2020-04-07 | Adjustable clamping roller for aluminum alloy spiral pipe unit |
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| CN (1) | CN212216651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114891976A (en) * | 2022-05-26 | 2022-08-12 | 东北大学 | Rubber spiral roller for quenching aluminum alloy plate, quenching device and quenching method |
-
2020
- 2020-04-07 CN CN202020489751.5U patent/CN212216651U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114891976A (en) * | 2022-05-26 | 2022-08-12 | 东北大学 | Rubber spiral roller for quenching aluminum alloy plate, quenching device and quenching method |
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