Roller device for rolling water tank

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By installing a roller device supporting wire at the inlet and outlet of the rolling water tank, the problem of friction between wire and groove is solved, and productivity and product qualification rate are improved.

CN222326248UActive Publication Date: 2025-01-10SHANXI XINTAI FUAN NEW MATERIALS CO LTD +1

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Patent Information

Application Number: CN202420249653.2
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-02-01
Publication Date: 2025-01-10
Estimated Expiration: 2034-02-01

AI Technical Summary

Technical Problem

Friction between wire and guide groove causes wear of guide groove and scratch of wire, reducing productivity and product pass rate.

Method used

Design a rolling water tank roller device, including two sets of rolling wheel assemblies and support plates, the rolling wheel assembly is installed at the inlet and outlet of the rolling water tank, and supports wire through the transmission shaft and bearing to avoid contact between the wire and the guide groove. .

Benefits of technology

It effectively prevents contact between wire and guide groove, reduces guide groove wear and wire scratches, and improves productivity and product qualification rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a roller device for rolling a water tank, and belongs to the technical field of wire production line equipment. Comprising two roller assemblies and a supporting plate, and each roller assembly comprises a bearing box, a first bearing end cover, a second bearing end cover, two bearings, a transmission shaft, a roller and a mounting plate. By arranging the two roller assemblies and the supporting plate, when a rolled wire enters the rolling water tank through the guide groove, the wire is firstly supported by the roller in one roller assembly to enter the rolling water tank, the rollers not only can support the wire, but also can improve the passing speed of the wire, and the wire is prevented from being damaged when being subjected to follow-up treatment. And the speed is low, so that contact with a guide groove of follow-up processing equipment is realized. In conclusion, the roller device provided by the utility model can provide support for the rolled wire to enter or be away from the rolling water tank, prevent the wire from being contacted with the guide groove, avoid the conditions that the guide groove is abraded, the surface of the wire is scratched and the like, and improve the production rate of a rolling production line and the qualified rate of the wire.

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Description

Technical Field

[0001] The utility model relates to the technical field of wire production line equipment, in particular to a roller device for a rolling water tank. Background Art

[0002] On the wire rod production line, the rolling wire rod equipment and the inlet of the rolling water tank, as well as the outlet of the rolling water tank and the subsequent processing equipment are connected by guide grooves, and the rolled wire rod enters the rolling water tank for cooling through the guide grooves. However, since there is no structure on the guide grooves connected to the inlet and outlet of the rolling water tank to support the wire rod passing through, friction often occurs between the wire rod and the guide groove, resulting in excessive wear of the guide groove and scratches, folds and other defects on the wire rod surface, which reduces the productivity of the rolling wire rod production line and the qualified rate of wire rod products, and increases production costs. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a roller device for a rolling water tank that can support the wire to pass through and prevent the wire from contacting the guide groove. The technical solution of the utility model is as follows:

[0004] A roller device for a rolling water tank, comprising two groups of roller assemblies and support plates, each group of the roller assemblies comprising a bearing box, a first bearing end cover, a second bearing end cover, two bearings, a transmission shaft, a roller and a mounting plate, the first bearing end cover being connected to an end portion of one end of the bearing box, the second bearing end cover being connected to an end portion of the other end of the bearing box, the mounting plate being mounted on the outer periphery of one end of the bearing box, a plurality of mounting holes being opened on the mounting plate, the two bearings being respectively connected to the two ends inside the bearing box, a side surface of the second bearing end cover being abutted against the bearing located at the other end inside the bearing box, one end of the transmission shaft being mounted in the bearing box, and the two bearings being both sleeved on the outer periphery of the transmission shaft, and the roller being mounted on the other end portion of the transmission shaft; the support plate being connected to a side surface outside the rolling water tank, the length of the support plate being greater than the length of the rolling water tank, the two bearing boxes being fixed to the two ends of the support plate through the plurality of mounting holes, respectively, so that the mounting positions of the two rollers are respectively aligned with the inlet and outlet of the rolling water tank.

[0005] Optionally, each group of the roller assemblies further includes a sleeve located inside the bearing box, the two bearings respectively abut against two ends of the sleeve, and the sleeve is sleeved on the outer circumference of the transmission shaft.

[0006] Optionally, each group of the roller assemblies also includes a fixing nut installed inside the bearing box and located on a side close to the first bearing end cover, one end of the transmission shaft passes through the fixing nut, and one side surface of the fixing nut abuts against the bearing located at one end inside the bearing box.

[0007] Optionally, the roller is connected to the other end of the transmission shaft via a key, and the end of the other end of the transmission shaft is fixed to a side surface of the roller via a shaft end cover.

[0008] Optionally, each group of the roller assemblies further includes a sealing gasket, which is located between the second bearing end cover and the transmission shaft, and the sealing gasket is sleeved on the transmission shaft.

[0009] Optionally, each group of the roller assemblies further includes a refueling hole, and the refueling hole is opened on the bearing box and communicates with the interior of the bearing box.

[0010] Optionally, the wall thickness of the upper half of the bearing box is smaller than the wall thickness of the lower half.

[0011] All the optional technical solutions mentioned above can be combined arbitrarily, and the present utility model does not provide detailed descriptions of the structures after the combinations one by one.

[0012] By means of the above scheme, the beneficial effects of the utility model are as follows:

[0013] Two groups of roller assemblies and support plates are arranged, the support plate is connected to one side surface of the outside of the rolling water tank, and the bearing boxes in the two groups of roller assemblies are fixed to the two ends of the support plate through multiple mounting holes, so that the two groups of roller assemblies are respectively located above the guide groove at the entrance and above the guide groove at the exit of the rolling water tank; one end of the transmission shaft in the roller assembly is installed in the bearing box, the transmission shaft rotates in the bearing box through the support of two bearings, and is fixed by the first bearing end cover and the second bearing end cover to prevent the transmission shaft from escaping from the bearing box; the roller is installed at the other end of the transmission shaft, and the installation position of the roller is aligned with the entrance and exit of the rolling water tank, so that the entrance and exit of the rolling water tank are supported by roller assemblies to allow the rolled wire to pass through. On this basis, when the rolled wire enters the rolling water tank through the guide groove, the wire first enters the rolling water tank through the support of the rollers in one group of roller assemblies, and then moves away from the rolling water tank through the support of the rollers in another group of roller assemblies. Since the rolled wire passes through the guide groove at a faster speed, the transmission shaft does not need to be driven, and the rollers can be driven by the rolled wire. The rollers can not only provide support for the wire, but also increase the passing speed of the wire, preventing the wire from contacting the guide groove of the subsequent processing equipment due to the low speed during subsequent processing. In summary, the roller device provided by the utility model can provide support for the rolled wire to enter or move away from the rolling water tank, prevent the wire from contacting the guide groove, avoid guide groove wear and wire surface scratches, and improve the productivity of the rolling production line and the quality and pass rate of the wire.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional view of the utility model.

[0016] Description of Figure Numbers:

[0017] 1. Bearing cover; 110. Mounting plate; 120. Mounting hole; 2. First bearing end cover; 3. Second bearing end cover; 4. Bearing; 5. Transmission shaft; 6. Roller; 7. Sleeve; 8. Fixing nut; 9. Key; 10. Shaft end cover; 11. Sealing gasket. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] like Figure 1 As shown, the utility model provides a roller device for rolling a water tank, comprising two groups of roller assemblies and support plates, each group of the roller assemblies comprising a bearing box 1, a first bearing end cover 2, a second bearing end cover 3, two bearings 4, a transmission shaft 5, a roller 6 and a mounting plate 110, the first bearing end cover 2 is connected to the end of one end of the bearing box 1, the second bearing end cover 3 is connected to the end of the other end of the bearing box 1, the outer periphery of one end of the bearing box 1 is installed with the mounting plate 110, a plurality of mounting holes 120 are opened on the mounting plate 110, the two bearings 4 are respectively connected to the two ends inside the bearing box 1, One side of the second bearing end cover 3 abuts against the bearing 4 located at the other end of the bearing box 1, one end of the transmission shaft 5 is installed in the bearing box 1, and the two bearings 4 are both sleeved on the outer circumference of the transmission shaft 5, and the roller 6 is installed at the other end of the transmission shaft 5; the support plate is connected to one side of the outside of the rolling water tank, the length of the support plate is greater than the length of the rolling water tank, and the two bearing boxes 1 are respectively fixed to the two ends of the support plate through the multiple mounting holes 120, so that the installation positions of the two rollers 6 are respectively aligned with the entrance and exit of the rolling water tank.

[0020] Specifically, the roller 6 in the utility model is made of high-strength alloy steel. In the utility model, the first bearing end cover 2 is connected to the end of one end of the bearing box 1 by multiple bolts, and the second bearing end cover 3 is connected to the end of the other end of the bearing box 1 by multiple bolts.

[0021] Two groups of roller assemblies and support plates are arranged, the support plate is connected to one side of the outside of the rolling water tank, and the bearing boxes 1 in the two groups of roller assemblies are fixed to the two ends of the support plate through multiple mounting holes 120, so that the two groups of roller assemblies are respectively located above the guide groove at the entrance and above the guide groove at the exit of the rolling water tank; one end of the transmission shaft 5 in the roller assembly is installed in the bearing box 1, and the transmission shaft 5 rotates in the bearing box 1 through the support of two bearings 4, and is fixed by the first bearing end cover 2 and the second bearing end cover 3, so as to prevent the transmission shaft 5 from escaping from the bearing box 1; the roller 6 is installed at the other end of the transmission shaft 5, and the installation position of the roller 6 is aligned with the entrance and exit of the rolling water tank, so that the roller assemblies are supported at the entrance and exit of the rolling water tank for the rolled wire to pass through.

[0022] Based on the above content, when the rolled wire enters the rolling water tank through the guide groove, the wire first enters the rolling water tank through the support of the roller 6 in one group of roller assemblies, and then moves away from the rolling water tank through the support of the roller 6 in another group of roller assemblies. Since the rolled wire passes through the guide groove at a fast speed, the transmission shaft 5 does not need to be driven, and the rolled wire can drive the roller 6 to rotate. The roller 6 can not only provide support for the wire, but also increase the passing speed of the wire, preventing the wire from contacting the guide groove of the subsequent processing equipment due to the low speed during subsequent processing. The roller assembly is installed as a whole outside the rolling water tank to prevent the roller assembly from being corroded by water in the rolling water tank.

[0023] Optionally, each group of the roller assembly further includes a sleeve 7, which is located inside the bearing box 1, and the two bearings 4 are respectively abutted against two ends of the sleeve 7, and the sleeve 7 is sleeved on the outer circumference of the transmission shaft 5. The sleeve 7 can not only locate the positions of the two bearings 4 to prevent the two bearings 4 from shifting, but also enable the transmission shaft 5 to rotate more smoothly in the bearing box 1.

[0024] Optionally, each group of the roller assembly further includes a fixing nut 8, which is installed inside the bearing box 1 and located on a side close to the first bearing end cover 2, one end of the transmission shaft 5 passes through the fixing nut 8, and one side of the fixing nut 8 abuts against the bearing 4 located at one end inside the bearing box 1. The fixing nut 8 can provide support for one end of the transmission shaft 5, and can also position the bearing 4 located at one end inside the bearing box 1 to prevent displacement.

[0025] Optionally, the roller 6 is connected to the other end of the transmission shaft 5 via a key 9 , and the end of the other end of the transmission shaft 5 is fixed to a side surface of the roller 6 via a shaft end cover 10 .

[0026] In a specific implementation, a keyway for installing the key 9 is provided at one end of the transmission shaft 5 , and the shaft end cover 10 is connected to the end of the one end of the transmission shaft 5 by bolts.

[0027] By providing the key 9 and the shaft end cover 10 , the roller 6 is fixedly connected to one end of the transmission shaft 5 , thereby preventing the roller 6 from falling off the transmission shaft 5 .

[0028] Optionally, each group of the roller assembly further includes a sealing gasket 11, which is located between the second bearing end cover 3 and the transmission shaft 5, and the sealing gasket 11 is sleeved on the transmission shaft 5. By providing the sealing gasket 11, impurities in the external environment can be prevented from entering the bearing box 1, and support can be provided for the transmission shaft 5 to prevent the transmission shaft 5 from shaking during rotation.

[0029] Optionally, each group of the roller assembly further includes a refueling hole, which is provided on the bearing box 1 and communicates with the interior of the bearing box 1. Lubricating oil can enter the bearing box 1 through the refueling hole to lubricate the two bearings 4 inside the bearing box 1.

[0030] Optionally, the wall thickness of the upper half of the bearing box 1 is smaller than that of the lower half. Since the wall thickness of the upper half of the bearing box 1 is smaller than that of the lower half, the bearing box 1 in the utility model is an eccentric structure. When the bearing box 1 is fixed on the support plate through a plurality of mounting holes 120, the position of the center of the roller 6 and the height of the roller 6 can be adjusted by adjusting the mounting angle of the bearing box 1 to ensure that the center lines of the inlet and outlet of the rolling water tank, the center line of the rolling equipment, and the center line of the rolled wire supported by the roller 6 are all located on the same horizontal line to avoid the surface wear of the rolled wire due to the different center line positions when the rolled wire enters the rolling water tank; at the same time, by adjusting the mounting angle of the bearing box 1, the position of the center of the roller 6 is adjusted, thereby adjusting the height of the roller 6, the size requirements of different steel grades can be met.

[0031] In summary, the roller device provided by the utility model can provide support for the rolled wire to enter or leave the rolling water tank, prevent the wire from contacting the guide groove, avoid guide groove wear and wire surface scratches, and improve the productivity of the rolling production line and the quality and pass rate of the wire.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A roller device for rolling a water tank, characterized in that: include: Two groups of roller assemblies and support plates, each group of the roller assemblies comprises a bearing box (1), a first bearing end cover (2), a second bearing end cover (3), two bearings (4), a transmission shaft (5), a roller (6) and a mounting plate (110), the first bearing end cover (2) being connected to the end of one end of the bearing box (1), the second bearing end cover (3) being connected to the end of the other end of the bearing box (1), the mounting plate (110) being mounted on the outer periphery of one end of the bearing box (1), the mounting plate (110) being provided with a plurality of mounting holes (120), the two bearings (4) being respectively connected to the two ends inside the bearing box (1), one side surface of the second bearing end cover (3) being in contact with the bearing (4) located at the other end inside the bearing box, one end of the transmission shaft (5) being mounted in the bearing box (1), and the two bearings (4) being both sleeved on the outer periphery of the transmission shaft (5), and the roller (6) being mounted on the other end of the transmission shaft (5); The support plate is connected to a side surface of the outside of the rolling water tank, the length of the support plate is greater than the length of the rolling water tank, and the two bearing boxes (1) are respectively fixed to the two ends of the support plate through the plurality of mounting holes (120), so that the mounting positions of the two rollers (6) are respectively aligned with the inlet and outlet of the rolling water tank.

2. A roller device for rolling a water tank according to claim 1, characterized in that: Each group of roller assemblies further comprises: a sleeve (7) located inside the bearing box (1); the two bearings (4) respectively abut against two ends of the sleeve (7); and the sleeve (7) is sleeved on the outer circumference of the transmission shaft (5).

3. A roller device for rolling a water tank according to claim 1 or 2, characterized in that: Each group of roller assemblies further comprises: a fixing nut (8) installed inside the bearing box (1) and located on a side close to the first bearing end cover (2); one end of the transmission shaft (5) passes through the fixing nut (8); and one side surface of the fixing nut (8) abuts against the bearing (4) located at one end inside the bearing box (1).

4. The roller device for rolling a water tank according to claim 1, characterized in that: The roller (6) is connected to the other end of the transmission shaft (5) via a key (9), and the end of the other end of the transmission shaft (5) is fixed to a side surface of the roller (6) via a shaft end cover (10).

5. The roller device for rolling a water tank according to claim 1, characterized in that: Each group of roller assemblies further comprises a sealing gasket (11), wherein the sealing gasket (11) is located between the second bearing end cover (3) and the transmission shaft (5), and the sealing gasket (11) is sleeved on the transmission shaft (5).

6. The roller device for rolling a water tank according to claim 1, characterized in that: Each group of roller assemblies further comprises: an oil filling hole, which is arranged on the bearing box (1) and communicates with the interior of the bearing box (1).

7. The roller device for rolling a water tank according to claim 1, characterized in that: The wall thickness of the upper part of the bearing box (1) is smaller than the wall thickness of the lower part.