Cooling device for roller hardening and tempering

Abstract

The cooling device comprises a base and a portal frame, the portal frame is fixedly connected with an electric sliding rail, the electric sliding rail is provided with a sliding block, the sliding block is connected with a pulley, the portal frame is fixedly provided with a first supporting plate, a second supporting plate and a third supporting plate, and the first supporting plate, the second supporting plate and the third supporting plate are fixedly connected with the base. A first motor is arranged on the first supporting plate, a water tank is arranged on the second supporting plate, a drying machine is arranged on the third supporting plate, the output end of the first motor is connected with a take-up reel, the take-up reel is connected with a steel cable, the other end of the steel cable is connected with a lifting hook, and a plurality of supporting devices are fixedly installed on the base. The supporting device comprises a supporting frame, a second motor and two roll shafts, the roll shafts are rotationally installed on the supporting device, the second motor is fixedly installed on the supporting frame, the output end of the second motor is connected with one roll shaft, and the work efficiency can be improved, the work process can be simplified, workpieces can be prevented from rusting, and the workpieces can be better protected.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, in particular to a cooling device for roller tempering. Background Art

[0002] Rollers are the main working parts and tools on the rolling mill that cause continuous plastic deformation of metal. Different types of rolling mills and rolling mills of the same type but with different operating conditions have different performance requirements for the rolls used. After the heat treatment of the rolls is completed, due to the high temperature of the rolls, the rolls need to be cooled to prevent deformation and damage after heat conduction.

[0003] The patent with application number CN202023282077.2 discloses a cooling device for cold rolling roller tempering, including a body, a placement plate, a connecting pipe, a telescopic plate and a cleaning brush. A screw is installed inside the body, and a sleeve is installed on the outer wall of the screw, and a rotating block is installed at one end of the sleeve, and a rotating shaft is installed on the inner wall of the rotating block, and a transmission rod is installed on the outer wall of the rotating shaft. A motor is installed at the inner bottom of the body, and a workbench is installed on the top of the push rod, and a telescopic plate is installed on the upper surface of the workbench. The cooling device for cold rolling roller tempering is provided with a clamp and a telescopic plate. When in use, the clamp, in cooperation with the rotating block and the sleeve, facilitates the cold rolling roller to turn over during cooling, and facilitates the comprehensive cooling of the cold rolling roller. However, the device has low processing efficiency and cumbersome process. After cooling, the workpiece may rust due to the adhesion of water. Therefore, in order to improve efficiency, simplify process, prevent workpiece rust and better protect workpiece, the utility model provides a cooling device for roller tempering. Utility Model Content

[0004] The utility model aims to solve the above problems and designs a cooling device for roller tempering.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is a cooling device for tempering a rolling mill roll, comprising a base and a gantry, the gantry is fixedly connected with an electric slide rail, the electric slide rail is provided with a slider, the slider is connected with a pulley, the gantry is fixedly installed with a first support plate, a second support plate and a third support plate, the first support plate is provided with a first motor, the second support plate is provided with a water tank, the third support plate is provided with a dryer, the output end of the first motor is connected with a take-up drum, the take-up drum is connected with a steel cable, the other end of the steel cable is connected with a hook, a plurality of support devices are fixedly installed on the base, the support device comprises a support frame, a second motor and two roller shafts, the roller shafts are rotatably installed on the support device, the second motor is fixedly installed on the support frame, and the output end of the second motor is connected to one of the roller shafts.

[0006] Furthermore, a water outlet pipe is connected to the bottom of the water tank, a boosting valve is provided on the water outlet pipe, an air outlet pipe is provided on the dryer, an electric telescopic rod is fixedly installed on the gantry, the electric telescopic rod is connected to a fixed block, the fixed block is connected to a sponge, and also includes a roller body, the roller body can be placed on multiple roller shafts, shaft sleeves are provided at both ends of the roller body, the shaft sleeves are threadedly connected to a connecting head, a plurality of set screws are provided on the shaft sleeve, the set screws can fix the shaft shoulder of the roller body in the shaft sleeve, and also includes a steel wire rope, the steel wire rope is connected to shackles at both ends, and the shackles can be detachably connected to the connecting head.

[0007] The beneficial effects of the utility model include improving work efficiency, simplifying work processes, preventing workpieces from rusting, and better protecting workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0010] Figure 3 The utility model Figure 1 A partial enlarged view of point B in the middle.

[0011] In the figure, 1. base; 2. gantry; 3. electric slide rail; 4. slider; 5. pulley; 6. take-up drum; 7. steel cable; 8. first support plate; 9. first motor; 10. second support plate; 11. water tank; 12. water outlet pipe; 13. third support plate; 14. dryer; 15. air outlet pipe; 16. support device; 17. support frame; 18. boost valve; 19. roller body; 20. bushing; 21. connector; 22. set screw; 23. shackle; 24. roller shaft; 25. second motor; 26. hook; 27. steel wire rope; 28. electric telescopic rod; 29. ​​fixing block; 30. sponge. 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 1-3 A cooling device for tempering a rolling mill roll shown in the figure comprises a base 1 and a gantry 2, an electric slide rail 3 is fixedly connected to the gantry 2, a slider 4 is provided on the electric slide rail 3, a pulley 5 is connected to the slider 4, a first support plate 8, a second support plate 10 and a third support plate 13 are fixedly installed on the gantry 2, a first motor 9 is provided on the first support plate 8, a water tank 11 is provided on the second support plate 10, a dryer 14 is provided on the third support plate 13, a take-up drum 6 is connected to the output end of the first motor 9, the take-up drum 6 is connected to a steel cable 7, and a hook 26 is connected to the other end of the steel cable 7, a plurality of support devices 16 are fixedly installed on the base 1, the support device 16 comprises a support frame 17, a second motor 25 and two roller shafts 24, the roller shaft 24 is rotatably installed on the support device 16, the second motor 25 is fixedly installed on the support frame 17, and the output end of the second motor 25 is connected to one of the roller shafts 24.

[0015] Refer to the instruction manual Figure 1-3 The bottom of the water tank 11 is connected to a water outlet pipe 12, and a boost valve 18 is provided on the water outlet pipe 12. The dryer 14 is provided with an air outlet pipe 15. An electric telescopic rod 28 is fixedly installed on the gantry 2, and the electric telescopic rod 28 is connected to a fixing block 29, and the fixing block 29 is connected to a sponge 30, and the sponge 30 can be replaced. It also includes a roller body 19, and the roller body 19 can be placed on a plurality of roller shafts 24. Both ends of the roller body 19 are provided with shaft sleeves 20, and the shaft sleeves 20 are threadedly connected with a connector 21. A plurality of set screws 22 are provided on the shaft sleeve 20, and the set screws 22 can fix the shaft shoulder of the roller body 19 in the shaft sleeve 20. It also includes a wire rope 27, and both ends of the wire rope 27 are connected with shackles 23, and the shackle 23 can be detachably connected to the connector 21.

[0016] The working process of the device is as follows: the sleeve 20 is sleeved on the shoulder of the roller body 19, and it is fixed by a plurality of set screws 22, the connector 21 is screwed into the sleeve 20, the shackle 23 is connected to the connector 21, and the shackles 23 at both ends of the steel wire rope 27 are connected to the roller body 19, the first motor 9 is working, the take-up drum 6 drives the steel cable 7 to lower the hook 26, and after the hook 26 hangs on the steel wire rope 27, the first motor 9 drives the take-up drum 6 and then drives the steel cable 7 to move the roller body 1 9 is lifted, the slider 4 drives the pulley 5 to move the roller body 19 to a suitable position, a supporting device 16 is fixedly installed on the base 1, the supporting device 16 includes a supporting frame 17 and a plurality of second motors 25, the output end of the second motor 25 is connected to a roller shaft 24, the roller shaft 24 is rotatably installed on the supporting device 16, the roller body 19 is placed on the roller shaft 24, the boost valve 18 works, the water in the water tank 11 passes through the water outlet pipe 12 to cool the roller body 19, and the second motor 25 The roller shaft 24 rotates, thereby driving the roller body 19 to rotate. After cooling is completed, the boost valve 18 stops working, the first motor 9 drives the take-up drum 6 and then drives the steel cable 7 to lift the roller body 19, the slider 4 drives the pulley 5 to move the roller body 19 to the top of another supporting device 16, and the roller body 19 is placed on the roller shaft 24 of the supporting device 16. The second motor 25 works to rotate the roller shaft 24, thereby driving the roller body 19 to rotate, and the electric telescopic rod 28 pushes the sponge 30 onto the roller body 19, so that the water on the upper surface of the roller body 19 can be wiped off. After wiping is completed, the electric telescopic rod 28 drives the sponge 30 to leave the roller body 19, and then the dryer 14 starts working to dry the roller body 19 through the air outlet pipe 15. After the treatment is completed, the dryer 14 stops working, the first motor 9 drives the take-up drum 6 and then drives the steel cable 7 to lift the roller body 19 and move the roller body 19 to the storage position.

[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 cooling device for roller tempering, comprising a base (1) and a gantry (2), characterized in that: The gantry (2) is fixedly connected to an electric slide rail (3), the electric slide rail (3) is provided with a slider (4), the slider (4) is connected to a pulley (5), the gantry (2) is fixedly mounted with a first support plate (8), a second support plate (10) and a third support plate (13), the first support plate (8) is provided with a first motor (9), the second support plate (10) is provided with a water tank (11), the third support plate (13) is provided with a dryer (14), and the output end of the first motor (9) is connected to a take-up wire. The wire take-up reel (6) is connected to a steel cable (7), the other end of the steel cable (7) is connected to a hook (26), a plurality of support devices (16) are fixedly mounted on the base (1), the support device (16) comprises a support frame (17), a second motor (25) and two rollers (24), the rollers (24) are rotatably mounted on the support device (16), the second motor (25) is fixedly mounted on the support frame (17), and the output end of the second motor (25) is connected to one of the rollers (24).

2. The cooling device for roller tempering according to claim 1, characterized in that: The bottom of the water tank (11) is connected to a water outlet pipe (12), and a pressure boosting valve (18) is provided on the water outlet pipe (12).

3. The cooling device for roller tempering according to claim 1, characterized in that: The drying machine (14) is provided with an air outlet pipe (15).

4. The cooling device for roller tempering according to claim 1, characterized in that: An electric telescopic rod (28) is fixedly mounted on the gantry (2), the electric telescopic rod (28) is connected to a fixing block (29), and the fixing block (29) is connected to a sponge (30).

5. The cooling device for roller tempering according to claim 1, characterized in that: It also comprises a roller body (19), wherein the roller body (19) can be placed on a plurality of roller shafts (24).

6. The cooling device for roller tempering according to claim 5, characterized in that: Both ends of the roller body (19) are provided with shaft sleeves (20), and the shaft sleeves (20) are threadedly connected to connectors (21).

7. The cooling device for roller tempering according to claim 6, characterized in that: The shaft sleeve (20) is provided with a plurality of set screws (22), and the set screws (22) can fix the shaft shoulder of the roller body (19) in the shaft sleeve (20).

8. The cooling device for roller tempering according to claim 6, characterized in that: It also includes a steel wire rope (27), with shackles (23) connected to both ends of the steel wire rope (27), and the shackles (23) can be detachably connected to the connector (21).

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