Surface treatment device for roller strengthening

By designing a surface treatment device that can process multiple rolls at the same time and realizing the reuse of coolant, the problems of low processing efficiency, poor applicability and low coolant utilization are solved in the existing equipment, and the processing efficiency and resource utilization are improved.

CN222834357UActive Publication Date: 2025-05-06HEBEI PUYUAN METALLURGY ROLL CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420847828.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-05-06
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

The existing roll reinforcement surface treatment device can only process one roll in a single time, which has low processing efficiency, poor applicability, and low reuse rate of coolant.

Method used

A surface treatment device including a base, a gantry, a hoisting mechanism, a plurality of brackets, a second box, a water-cooled box and an oil-cooled box are designed, which can handle multiple rolls simultaneously and reuse the coolant through a reflow pipeline and a water pump.

Benefits of technology

The efficiency of roll surface treatment is improved, the applicability of the device is enhanced, and the reuse rate of coolant is improved, reducing resource waste.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222834357U_ABST
    Figure CN222834357U_ABST
Patent Text Reader

Abstract

The utility model discloses a surface treatment device for roller strengthening, which comprises a base, a portal frame is arranged on the base, a hoisting mechanism is arranged on the portal frame, a plurality of supports are fixedly arranged on the base, a second box body is fixedly arranged on the supports, a first cover plate is arranged on the second box body, and a second cover plate is arranged on the first cover plate. A first connecting rod and a second connecting rod are arranged on the first cover plate, the first connecting rod is fixedly connected with a second cover plate, the second connecting rod is fixedly connected with a third cover plate, a water cooling box and an oil cooling box are arranged in the second box body, and supporting mechanisms are arranged in the water cooling box and the oil cooling box. The supporting mechanism comprises roll shafts and a supporting frame, and the two roll shafts are rotationally installed on the supporting frame. According to the utility model, a plurality of workpieces can be processed at the same time, the working efficiency is improved, the processed cooling liquid can be repeatedly used, the resource utilization rate is improved, and the device can be used for rollers of various models.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of roller heat treatment, in particular to a surface treatment device for roller strengthening. Background Art

[0002] Rollers are the main working parts and tools on the rolling mill that cause continuous plastic deformation of metal. Rollers are mainly composed of three parts: roll body, roll neck and shaft head. The roll body is the middle part of the roll that actually participates in rolling the metal. It has a smooth cylindrical or grooved surface and also needs to have high strength. Therefore, the surface treatment device for roll strengthening mostly adopts quenching to enhance the surface hardness of the roll.

[0003] The patent with application number CN202122927550.6 discloses a surface treatment device for roller strengthening, including a bearing mechanism and two symmetrically arranged cooling mechanisms, the bearing mechanism includes a bearing box and a drainage pipe fixed on its bottom surface, the inner wall of the bearing box is rotatably connected to two bearing rollers, the outer wall of the bearing box is fixedly connected to two stepper motors, and the output ends of the two stepper motors are respectively connected to the two bearing rollers; the heated roller is placed on the two bearing rollers, the two stepper motors respectively drive the two bearing rollers to rotate, and the bearing rollers drive the rollers to rotate, and there will be no cooling dead corners. Personnel can switch cooling oil and cooling water according to specific usage conditions, and the oil delivery nozzles or water delivery nozzles distributed around the week are continuously sprayed on the roller surface in an all-round manner, and the cooling effect is good, but the device can only process one roller at a time, and there are problems of low processing efficiency and poor applicability. Therefore, in order to improve the processing efficiency of the device, enhance the applicability, and improve the reuse rate of the coolant, the utility model provides a surface treatment device for roller strengthening. Utility Model Content

[0004] The utility model aims to solve the above problems and designs a surface treatment device for roller strengthening.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is: a surface treatment device for strengthening rolling mill rolls, comprising a base, a gantry is provided on the base, a lifting mechanism is provided on the gantry, the lifting mechanism is an electric hoist, a plurality of brackets are fixedly installed on the base, a second box body is fixedly installed on the bracket, a first cover plate is provided on the second box body, a first connecting rod and a second connecting rod are provided on the first cover plate, the first connecting rod is fixedly connected to the second cover plate, the second connecting rod is fixedly connected to the third cover plate, a water cooling box and an oil cooling box are provided in the second box body, support mechanisms are provided in the water cooling box and the oil cooling box, the support mechanism comprises a roller shaft and a support frame, and two roller shafts are rotatably installed on the support frame.

[0006] Furthermore, a plurality of blocks are fixedly installed in the second box body, and the blocks can clamp the first cover plate, so that the second box body becomes a closed space, and a connector is fixedly installed on the first cover plate, and the supporting mechanism also includes a chain and a sprocket, and the sprocket is installed on one of the roller shafts, and the sprockets of the two supporting mechanisms are connected by chain transmission, and a motor is installed on the second box body, and the motor is connected to one of the roller shafts equipped with the sprocket through a coupling, and the first box body is fixedly installed on the base, and a partition is provided in the first box body, and the first box body includes a water storage chamber and an oil storage chamber, and the water storage chamber and the oil storage chamber are separated by a partition, and a first water permeable plate is provided in the water storage chamber, and a second water permeable plate is provided in the oil storage chamber, and the storage The water chamber is provided with a first box door, the oil storage chamber is provided with a second box door, the second box body is provided with a first pipe and a second pipe, the input end of the first pipe is connected to the water cooling box, and the output end is connected to the water storage chamber, the input end of the second pipe is connected to the oil cooling box, and the output end is connected to the oil storage chamber, the first pipe is provided with a first valve, the second pipe is provided with a second valve, the first box body is provided with a first return pipe and a second return pipe, the input end of the first return pipe is connected to the water storage chamber, and the output end is connected to the water cooling box, the input end of the second return pipe is connected to the oil storage chamber, and the output end is connected to the oil cooling box, the first return pipe is provided with a first water pump, and the second return pipe is provided with a second water pump.

[0007] The utility model has the following beneficial effects: multiple workpieces can be processed at the same time, thus improving work efficiency; the coolant after processing can be reused, thus improving resource utilization; and the coolant can be used for various types of rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of a surface treatment device for roller strengthening described in the utility model.

[0009] Figure 2 This utility model Figure 1 A partial enlarged view of point A in the middle.

[0010] Figure 3 It is a top view schematic diagram of a surface treatment device for roller strengthening described in the utility model.

[0011] In the figure, 1, base; 2, gantry; 3, first box; 4, water storage chamber; 5, oil storage chamber; 6, first water-permeable plate; 7, second water-permeable plate; 8, first box door; 9, second box door; 10, second box; 11, first cover plate; 12, connector; 13, block; 14, first connecting rod; 15, second connecting rod; 16, second cover plate; 17, third cover plate; 18, first water pump; 19, second water pump; 20, first pipeline; 21, first valve; 22, second pipeline; 23, second valve; 24, water cooling box; 25, oil cooling box; 26, supporting mechanism; 27, roller; 28, motor; 29, partition; 30, bracket; 31, first return pipe; 32; second return pipe; 33, lifting mechanism. DETAILED DESCRIPTION

[0012] In order to clearly describe the purpose, technical solution and advantages of the embodiment of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0013] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0014] The utility model provides Figure 1-3A surface treatment device for strengthening a rolling mill roll shown in the figure comprises a base 1, a gantry 2 is provided on the base 1, a lifting mechanism 33 is provided on the gantry 2, the lifting mechanism 33 is an electric hoist, a plurality of brackets 30 are fixedly mounted on the base 1, a second box body 10 is fixedly mounted on the bracket 30, a first cover plate 11 is provided on the second box body 10, a first connecting rod 14 and a second connecting rod 15 are provided on the first cover plate 11, the first connecting rod 14 is fixedly connected to the second cover plate 16, the second connecting rod 15 is fixedly connected to the third cover plate 17, a water cooling box 24 and an oil cooling box 25 are provided in the second box body 10, and a supporting mechanism 26 is provided in both the water cooling box 24 and the oil cooling box 25, the supporting mechanism 26 comprises a roller shaft 27 and a supporting frame, and two roller shafts 27 are rotatably mounted on the supporting frame.

[0015] Refer to the instruction manual Figure 1-3 , a plurality of blocks 13 are fixedly installed in the second box body 10, and the blocks 13 can clamp the first cover plate 11, so that the second box body 10 becomes a closed space, a connector 12 is fixedly installed on the first cover plate 11, the support mechanism 26 also includes a chain and a sprocket, the sprocket is installed on one of the rollers 27, and the sprockets of the two support mechanisms 26 are connected by chain transmission, a motor 28 is installed on the second box body 10, and the motor 28 is connected to one of the rollers 27 with the sprocket installed through a coupling, a first box body 3 is fixedly installed on the base 1, a partition plate 29 is provided in the first box body 3, the first box body 3 includes a water storage chamber 4 and an oil storage chamber 5, the water storage chamber 4 and the oil storage chamber 5 are separated by a partition plate 29, a first water permeable plate 6 is provided in the water storage chamber 4, a second water permeable plate 7 is provided in the oil storage chamber 5, and a There is a first box door 8, a second box door 9 is provided on the oil storage chamber 5, a first pipe 20 and a second pipe 22 are provided on the second box body 10, the input end of the first pipe 20 is connected to the water cooling box 24, and the output end is connected to the water storage chamber 4, the input end of the second pipe 22 is connected to the oil cooling box 25, and the output end is connected to the oil storage chamber 5, a first valve 21 is provided on the first pipe 20, and a second valve 23 is provided on the second pipe 22, a first return pipe 31 and a second return pipe 32 are provided on the first box body 3, the input end of the first return pipe 31 is connected to the water storage chamber 4, and the output end is connected to the water cooling box 24, the input end of the second return pipe 32 is connected to the oil storage chamber 5, and the output end is connected to the oil cooling box 25, the first return pipe 31 is provided with a first water pump 18, and the second return pipe 32 is provided with a second water pump 19.

[0016] The working process of this device is as follows: use the lifting mechanism 33 on the gantry 2 to lift the first cover plate 11 through the connecting head 12, and the first cover plate 11 is connected to the second cover plate 17 and the third cover plate 18 through the first connecting rod 14 and the second connecting rod 15, and then after the first cover plate 11, the second cover plate 17 and the third cover plate 18 are placed in the appropriate position, the roller body is lifted to the roller shaft 27 of the supporting mechanism 26, and the first cover plate 11 is placed back on the second box body 10. A plurality of blocks 13 are provided in the second box body 10, and then the second cover plate 17 and the third cover plate 18 also make the water cooling box 24 and the oil cooling box 25 a closed space, the motor 28 works to drive one of the roller shafts 27 to rotate, and drives the other roller shafts 27 to rotate through the sprocket and the chain, so that the roller body rotates, and the first water pump 18 and The second water pump 19 is working, the first water pump 18 draws the coolant in the water storage chamber 4 into the water cooling box 24 through the first return pipe 31, and the second water pump 19 draws the coolant in the oil storage chamber 5 into the oil cooling box 25 through the second return pipe 32, thereby strengthening the surface of the roller. After the treatment is completed, the first valve 21 and the second valve 23 are opened, the coolant in the water cooling box 24 enters the water storage chamber 4 through the first pipe 22, and the coolant in the oil cooling box 25 enters the oil storage chamber 5 through the second pipe 24. The water storage chamber 4 and the oil storage chamber 5 are provided with a first permeable plate 6 and a second permeable plate 7. The first permeable plate 6 and the second permeable plate 7 can block debris on the roller body. When there are too many debris on the first permeable plate 6 and the second permeable plate 7, the first box door 8 and the second box door 9 can be opened for cleaning.

[0017] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A surface treatment device for roller strengthening, comprising a base (1), characterized in that: The base (1) is provided with a gantry (2), the gantry (2) is provided with a lifting mechanism (33), a plurality of brackets (30) are fixedly mounted on the base (1), a second box (10) is fixedly mounted on the brackets (30), a first cover plate (11) is provided on the second box (10), a first connecting rod (14) and a second connecting rod (15) are provided on the first cover plate (11), the first connecting rod (14) is fixedly connected to the second cover plate (16), the second connecting rod (15) is fixedly connected to the third cover plate (17), a water cooling box (24) and an oil cooling box (25) are provided in the second box (10), the water cooling box (24) and the oil cooling box (25) are both provided with a supporting mechanism (26), the supporting mechanism (26) comprises a roller shaft (27) and a supporting frame, and two roller shafts (27) are rotatably mounted on the supporting frame.

2. The surface treatment device for roller strengthening according to claim 1, characterized in that: A plurality of clamping blocks (13) are fixedly mounted in the second box body (10), and a connecting head (12) is fixedly mounted on the first cover plate (11).

3. The surface treatment device for roller strengthening according to claim 1, characterized in that: The support mechanism (26) further comprises a chain and a sprocket, the sprocket being mounted on one of the roller shafts (27), the sprockets of the two support mechanisms (26) being connected via a chain transmission, and a motor (28) being mounted on the second housing (10), the motor (28) being connected to one of the roller shafts (27) on which the sprocket is mounted via a coupling.

4. The surface treatment device for roller strengthening according to claim 1, characterized in that: A first box body (3) is fixedly mounted on the base (1), a partition plate (29) is provided inside the first box body (3), and the first box body (3) includes a water storage chamber (4) and an oil storage chamber (5), and the water storage chamber (4) and the oil storage chamber (5) are separated by the partition plate (29).

5. The surface treatment device for roller strengthening according to claim 4, characterized in that: A first water permeable plate (6) is provided in the water storage chamber (4), a second water permeable plate (7) is provided in the oil storage chamber (5), a first box door (8) is provided on the water storage chamber (4), and a second box door (9) is provided on the oil storage chamber (5).

6. The surface treatment device for roller strengthening according to claim 3, characterized in that: The second housing (10) is provided with a first pipe (20) and a second pipe (22); the input end of the first pipe (20) is connected to a water cooling box (24), and the output end is connected to a water storage chamber (4); the input end of the second pipe (22) is connected to an oil cooling box (25), and the output end is connected to an oil storage chamber (5).

7. The surface treatment device for roller strengthening according to claim 6, characterized in that: The first pipeline (20) is provided with a first valve (21), and the second pipeline (22) is provided with a second valve (23).

8. The surface treatment device for roller strengthening according to claim 4, characterized in that: The first box body (3) is provided with a first return pipe (31) and a second return pipe (32); the input end of the first return pipe (31) is connected to the water storage chamber (4), and the output end is connected to the water cooling box (24); the input end of the second return pipe (32) is connected to the oil storage chamber (5), and the output end is connected to the oil cooling box (25).

9. The surface treatment device for roll strengthening according to claim 8, characterized in that: The first return pipe (31) is provided with a first water pump (18), and the second return pipe (32) is provided with a second water pump (19).

Citation Information

Patent Citations

  • Surface treatment device for roller strengthening

    CN216838119U