Production device for cold-rolling flat steel offcut into steel wire
By designing a production device for cold-rolled steel wires with flat steel edge materials including grinding rollers, cold rolling rollers, transmission mechanisms, semiconductor refrigeration sheets and cooling fans, the problems of burrs and cooling difficulties of flat steel edge materials are solved, and high-quality wire forming and continuous cooling effects are achieved.
Patent Information
- Application Number
- CN202421569174.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-04
AI Technical Summary
In the production process of cold rolling of flat steel edge materials into steel wire, burrs will occur at the edges of flat steel edge materials, affecting the forming quality. At the same time, the surface of the steel wire is difficult to continuously cool down during the cold rolling process, affecting the cooling effect.
A production device including a rack, a first motor, a winding roller, a grinding roller, a cold rolling roller, a transmission mechanism, a semiconductor refrigeration sheet and a heat dissipation fan are designed. The transmission mechanism driven by the second motor drives the grinding roller to rotate for pre-treatment, the steel wire surface is cooled by a water pump and a spray gun, and the cooling effect of the coolant is improved by a semiconductor refrigeration sheet and a cooling fan.
The burrs of flat steel edge materials are effectively removed, the forming quality of the steel wire is improved, the continuous cooling of the steel wire surface during the cold rolling process is ensured, the cooling effect is improved, and the service life of the refrigeration system is extended.
Smart Images
Figure CN222919309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire production, in particular to a production device for cold rolling flat steel edge materials into wires. Background Art
[0002] Wire production refers to the process of processing high-quality steel into fine wires. Wires are widely used in fields such as construction, machinery, electronics, and chemical industry. Cold-rolled wire is a wire product manufactured by cold working methods. Compared with hot-rolled wire, cold-rolled wire has higher strength and better surface quality.
[0003] In the prior art, during the production process of cold rolling flat steel edge materials into wires, there will be burrs generated during production cutting at the edges of the flat steel edge materials. If not pre-treated, it will affect the quality of subsequent wire forming. At the same time, during the cold rolling process, it is necessary to continuously cool the surface of the wire, and the recycled cooling water is difficult to maintain a low temperature, which will affect the cooling effect. Therefore, the utility model designs a production device for cold rolling flat steel edge materials into wires. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problems in the prior art that there will be burrs generated during production cutting at the edges of the flat steel edge materials. If not pre-treated, it will affect the quality of subsequent wire forming. At the same time, during the cold rolling process, it is necessary to continuously cool the surface of the wire, and the recycled cooling water is difficult to maintain a low temperature, which will affect the cooling effect, and a production device for cold rolling flat steel edge materials into wires is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A production device for cold rolling flat steel edge materials into wires, including a frame. A first motor is fixedly connected to the side wall of the frame. A winding roller is rotatably connected inside the frame. The output shaft of the first motor is fixedly connected to the shaft wall of the winding roller. Two grinding rollers and two cold rolling rollers are rotatably connected inside the frame. A wire is tightly pressed at the gap between the two grinding rollers and the two cold rolling rollers. A fixed seat is fixedly connected to the side wall of the frame. A second motor is fixedly connected to the side wall of the fixed seat. The shaft ends of the two cold rolling rollers respectively extend to the outside of the frame and are fixedly sleeved with first small gears. The output shaft of the second motor is fixedly connected to one of the cold rolling rollers. The shaft ends of the two grinding rollers respectively extend to the outside of the frame and are fixedly sleeved with second small gears. A transmission mechanism is arranged at the gap between the first small gear and the second small gear in the frame.
[0007] Preferably, grinding sleeves are respectively fixedly sleeved on the roller walls of the two grinding rollers.
[0008] Preferably, the transmission mechanism includes a rotating shaft, a large gear, two belt pulleys and a belt. The rotating shaft is rotatably connected to the side wall of the frame. The large gear is fixedly sleeved on the shaft body of the rotating shaft. The large gear is meshed with the first small gear. The two belt pulleys are respectively fixedly sleeved on the shaft body of the rotating shaft and one of the grinding rollers. The belt is sleeved on the side walls of the two belt pulleys.
[0009] Preferably, a return flow groove is formed in the inner wall of the bottom end of the frame. A connection frame is fixedly connected to the inner wall of the frame where the return flow groove is located. A filter screen is fixedly connected to the inner wall of the connection frame.
[0010] Preferably, a return pipe is fixedly connected to the inner wall of the frame where the return flow groove is located. A water pump is fixedly connected to the top end of the frame. The pipe wall of the return pipe extends above the frame and is fixedly connected to the water pump. A diversion pipe is fixedly connected to the side wall of the water pump. One end of the diversion pipe away from the water pump is fixedly connected to a spray gun.
[0011] Preferably, a connecting plate is fixedly connected to the inner wall of the frame. A cylinder is fixedly connected to the top end of the connecting plate. The end of the piston rod of the cylinder is fixedly connected to a connecting seat. The spray gun is fixedly arranged in the inner wall of the connecting seat.
[0012] Preferably, a semiconductor refrigerating sheet is fixedly connected to the inner wall of the top end of the frame where the return flow groove is located. A notch is formed in the inner wall of the frame above the semiconductor refrigerating sheet. A cooling fan is fixedly connected to the inner wall of the frame where the notch is located.
[0013] Preferably, a plurality of heat exchange fins are fixedly connected to the bottom of the semiconductor refrigerating sheet. The heat exchange fins extend to the inner wall of the frame where the return flow groove is located.
[0014] Preferably, a plurality of heat exchange holes are respectively formed in the inner walls of the plurality of heat exchange fins. The inner walls of the plurality of heat exchange fins at the plurality of heat exchange holes are respectively arranged as arc surfaces.
[0015] Compared with the prior art, the present utility model provides a production device for cold rolling flat steel edge materials into steel wires, and has the following beneficial effects:
[0016] 1. For the production device for cold rolling flat steel edge materials into steel wires, the rotation of the output shaft of the second motor can drive the rotation of the first small gear. The rotation of the first small gear drives the rotation of the large gear and the rotating shaft. The rotation of the rotating shaft drives the rotation of the belt pulley and drives the belt to convey, so that the rotation of the second small gear can drive the rotation of the grinding roller, so that when the cold rolling roller is performing cold rolling treatment, the grinding roller can rotate in the reverse direction to grind the steel wire, improving the pretreatment effect of the steel wire.
[0017] 2. The production device for cold-rolling flat steel edge materials into steel wires can spray cooling water on the surface of the steel wires through a return pipe by means of a water pump via a diversion pipe and a spray gun, which can reduce the temperature of the steel wires and improve the cold-rolling quality. The air cylinder can push the connecting seat to move and adjust the spraying position of the spray gun.
[0018] 3. The production device for cold-rolling flat steel edge materials into steel wires can cool the coolant inside the return tank through heat exchange fins by means of the cooling setting on one side of the semiconductor refrigeration chip, and the cooling fan can dissipate heat from the heating end of the semiconductor refrigeration chip to improve the continuous use effect of the semiconductor refrigeration chip. Description of the Drawings
[0019] Figure 1 is a schematic structural diagram of the production device for cold-rolling flat steel edge materials into steel wires proposed by the present utility model;
[0020] Figure 2 is a rear view of the structure of the production device for cold-rolling flat steel edge materials into steel wires proposed by the present utility model;
[0021] Figure 3 is Figure 1 an enlarged schematic diagram of the structure of the partial A part in
[0022] Figure 4 is Figure 2 a top view of the structure of the connecting seat in
[0023] In the figure: 1 frame, 2 first motor, 3 winding roller, 4 guide roller, 5 cold-rolling roller, 6 steel wire, 7 grinding sleeve, 8 fixed seat, 9 second motor, 10 first pinion, 11 rotating shaft, 12 large gear, 13 second pinion, 14 pulley, 15 belt, 16 connecting frame, 17 filter screen, 18 return pipe, 19 water pump, 20 diversion pipe, 21 connecting plate, 22 air cylinder, 23 connecting seat, 24 spray gun, 25 semiconductor refrigeration chip, 26 cooling fan, 27 heat exchange fin. Detailed Embodiment
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0025] Embodiment 1
[0026] Refer to Figures 1 - 4, a production device for cold rolling flat steel edge materials into steel wires, including a frame 1. A first motor 2 is fixedly connected to the side wall of the frame 1. A winding roller 3 is rotatably connected inside the frame 1. The output shaft of the first motor 2 is fixedly connected to the shaft wall of the winding roller 3. Two grinding rollers 4 and two cold rolling rollers 5 are rotatably connected inside the frame 1. A steel wire 6 is tightly pressed at the gap between the two grinding rollers 4 and the two cold rolling rollers 5. A fixed seat 8 is fixedly connected to the side wall of the frame 1. A second motor 9 is fixedly connected to the side wall of the fixed seat 8. The shaft ends of the two cold rolling rollers 5 respectively extend to the outside of the frame 1 and are fixedly sleeved with first small gears 10. The output shaft of the second motor 9 is fixedly connected to one of the cold rolling rollers 5. The shaft ends of the two grinding rollers 4 respectively extend to the outside of the frame 1 and are fixedly sleeved with second small gears 13. Grinding sleeves 7 are respectively fixedly sleeved on the roller walls of the two grinding rollers 4.
[0027] A transmission mechanism is provided at the gap between the first small gear 10 and the second small gear 13 on the frame 1. The transmission mechanism includes a rotating shaft 11, a large gear 12, two belt pulleys 14 and a belt 15. The rotating shaft 11 is rotatably connected to the side wall of the frame 1. The large gear 12 is fixedly sleeved on the shaft body of the rotating shaft 11. The large gear 12 is meshed with the first small gear 10. The two belt pulleys 14 are respectively fixedly sleeved on the shaft bodies of the rotating shaft 11 and one of the grinding rollers 4. The belt 15 is sleeved on the side walls of the two belt pulleys 14.
[0028] During use, the rotation of the output shaft of the second motor 9 can drive the rotation of the first small gear 10. The rotation of the first small gear 10 drives the rotation of the large gear 12 and the rotating shaft 11. The rotation of the rotating shaft 11 drives the rotation of the belt pulley 14 and drives the belt 15 to convey, so that the rotation of the second small gear 13 can drive the rotation of the grinding roller 4. When the cold rolling roller 5 is performing cold rolling treatment, the grinding roller 4 can rotate in the reverse direction to grind the steel wire 6, improving the pretreatment effect of the steel wire 6 and ensuring the cold rolling forming quality. The transmission between the large gear 12 and the first small gear 10 is a speed reduction transmission, which can ensure the grinding effect of the grinding roller 4 while reducing the resistance of the grinding roller 4 to the steel wire 6.
[0029] Embodiment 2
[0030] Refer to Figures 1 - 4, on the inner wall of the return groove where the frame 1 is located, a return pipe 18 is fixedly connected. At the top of the frame 1, a water pump 19 is fixedly connected. The pipe wall of the return pipe 18 extends above the frame 1 and is fixedly connected to the water pump 19. On the side wall of the water pump 19, a diversion pipe 20 is fixedly connected. The end of the diversion pipe 20 away from the water pump 19 is fixedly connected to a spray gun 24. On the inner wall of the frame 1, a connecting plate 21 is fixedly connected. At the top of the connecting plate 21, a cylinder 22 is fixedly connected. The end of the piston rod of the cylinder 22 is fixedly connected to a connecting seat 23. The spray gun 24 is fixedly arranged inside the inner wall of the connecting seat 23. On the bottom inner wall of the frame 1, a return groove is provided. On the inner wall of the frame 1 where the return groove is located, a connecting frame 16 is fixedly connected. Inside the inner wall of the connecting frame 16, a filter screen 17 is fixedly connected.
[0031] After cold rolling forming, the water pump 19 can spray the cooling water on the surface of the steel wire 6 through the return pipe 18, the diversion pipe 20 and the spray gun 24, which can reduce the temperature of the steel wire 6 and improve the cold rolling quality. And the cylinder 22 can push the connecting seat 23 to move to adjust the spraying position of the spray gun 24.
[0032] Embodiment Three
[0033] Refer to Figures 1 - 4 , on the top inner wall of the return groove where the frame 1 is located, a semiconductor refrigeration chip 25 is fixedly connected. On the inner wall of the frame 1 above the semiconductor refrigeration chip, a notch is provided. On the inner wall of the frame 1 where the notch is located, a cooling fan 26 is fixedly connected. At the bottom of the semiconductor refrigeration chip 25, a plurality of heat exchange fins 27 are fixedly connected. The heat exchange fins 27 extend to the inner wall of the frame where the return groove is located. A plurality of heat exchange holes are respectively provided on the inner walls of the plurality of heat exchange fins 27. The inner walls of the plurality of heat exchange fins 27 at the plurality of heat exchange holes are respectively set as arc surfaces.
[0034] The one - side refrigeration setting of the semiconductor refrigeration chip 25 can cool the coolant inside the return groove through the heat exchange fins 27, and the cooling fan 26 can dissipate heat from the heating end of the semiconductor refrigeration chip 25 to improve the continuous use effect of the semiconductor refrigeration chip 25.
Claims
1. A production device for cold-rolling flat steel scrap into steel wire, comprising a frame (1), characterized in that: A first motor (2) is fixedly connected to the side wall of the frame (1), a winding roller (3) is rotatably connected inside the frame (1), an output shaft of the first motor (2) is fixedly connected to the shaft wall of the winding roller (3), two grinding rollers (4) and two cold rolling rollers (5) are rotatably connected inside the frame (1), a steel wire (6) is tightly arranged at the gap between the two grinding rollers (4) and the two cold rolling rollers (5), a fixing seat (8) is fixedly connected to the side wall of the frame (1), and the fixing seat (8) is A second motor (9) is fixedly connected to the side wall, the shaft ends of the two cold rolling rollers (5) extend to the outside of the frame (1) respectively and are fixedly sleeved with a first pinion (10), the output shaft of the second motor (9) is fixedly connected to one of the cold rolling rollers (5), the shaft ends of the two grinding rollers (4) extend to the outside of the frame (1) respectively and are fixedly sleeved with a second pinion (13), and the frame (1) is provided with a transmission mechanism at a gap between the first pinion (10) and the second pinion (13).
2. The production device for cold-rolling flat steel edge into steel wire according to claim 1, characterized in that: A grinding sleeve (7) is fixedly sleeved on the roller walls of the two grinding rollers (4).
3. The production device for cold-rolling flat steel edge into steel wire according to claim 1, characterized in that: The transmission mechanism comprises a rotating shaft (11), a large gear (12), two pulleys (14) and a belt (15); the rotating shaft (11) is rotatably connected to the side wall of the frame (1); the large gear (12) is fixedly sleeved on the shaft body of the rotating shaft (11); the large gear (12) is meshed with the first small gear (10); the two pulleys (14) are respectively fixedly sleeved on the shaft body of the rotating shaft (11) and one of the grinding rollers (4); and the belt (15) is sleeved on the side walls of the two pulleys (14).
4. The production device for cold-rolling flat steel edge into steel wire according to claim 1, characterized in that: A reflow groove is provided on the inner wall of the bottom end of the frame (1); a connection frame (16) is fixedly connected to the inner wall of the frame (1) located at the reflow groove; and a filter screen (17) is fixedly connected to the inner wall of the connection frame (16).
5. The production device for cold-rolling flat steel edge into steel wire according to claim 1, characterized in that: The frame (1) is fixedly connected to a return pipe (18) on the inner wall of the return groove, the top of the frame (1) is fixedly connected to a water pump (19), the pipe wall of the return pipe (18) extends to the top of the frame (1) and is fixedly connected to the water pump (19), the side wall of the water pump (19) is fixedly connected to a drainage pipe (20), and the end of the drainage pipe (20) facing away from the water pump (19) is fixedly connected to a spray gun (24).
6. The production device for cold-rolling flat steel edge into steel wire according to claim 5, characterized in that: The inner wall of the frame (1) is fixedly connected to a connecting plate (21), the top end of the connecting plate (21) is fixedly connected to a cylinder (22), the end of the piston rod of the cylinder (22) is fixedly connected to a connecting seat (23), and the spray gun (24) is fixedly arranged on the inner wall of the connecting seat (23).
7. The production device for cold-rolling flat steel edge into steel wire according to claim 1, characterized in that: A semiconductor cooling plate (25) is fixedly connected to the inner wall of the top end of the frame (1) located at the reflux groove, a notch is provided on the inner wall of the frame (1) located above the semiconductor cooling plate, and a cooling fan (26) is fixedly connected to the inner wall of the frame (1) located at the notch.
8. The production device for cold-rolling flat steel edge into steel wire according to claim 7, characterized in that: A plurality of heat exchange fins (27) are fixedly connected to the bottom of the semiconductor cooling plate (25), and the heat exchange fins (27) extend to the inner wall of the frame located at the reflux groove.
9. The production device for cold-rolling flat steel edge into steel wire according to claim 8, characterized in that: The inner walls of the plurality of heat exchange fins (27) are respectively provided with a plurality of heat exchange holes, and the inner walls of the plurality of heat exchange fins (27) located at the plurality of heat exchange holes are respectively arranged as arc surfaces.