Lifting vertical roller
By using the lifting vertical roll technology, the problem of changing the roll pass when rolling new products has been solved, enabling flexible switching and automatic cleaning of the rolls, thereby improving production efficiency and equipment utilization.
Patent Information
- Application Number
- CN202520252393.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-18
AI Technical Summary
The existing vertical rolls require changing the roll pass when rolling new products, which leads to wasted roll utilization, increased roll change time, and reduced output.
Design a lifting vertical roller that uses a motor to drive a worm gear and worm wheel to drive a threaded rod, enabling the roller to move and switch between different holes. Combined with hydraulic rod support and an automatic cleaning component, this improves the roller utilization rate and processing efficiency.
It enables flexible switching of roll holes, reduces roll changing time, increases output, ensures processing quality and equipment stability, and extends equipment life.
Smart Images
Figure CN223629226U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of roll rolling technology especially, relates to a lift vertical roll. BACKGROUND
[0002] Vertical roll is an important part in the steel rolling equipment, plays a key role in the steel production, is mainly used for the rolling processing of steel, makes the plastic deformation of steel in width, thickness through the rotation of itself and the interaction between steel, thereby obtains the shape and size that meet the production requirement, in the traditional steel rolling process, vertical roll is usually fixedly installed on the rolling mill stand, and its working principle is to rely on motor drive roll rotation, utilizes the specific pass of roll surface to carry out extrusion deformation to steel, and the normal operation of vertical roll is very important for guaranteeing the quality and production efficiency of steel products, it is one of the basic equipment for realizing the accurate forming of steel, satisfying different specification product demand, and is widely applied to various steel production lines and provides important technical support for the production of iron and steel industry.
[0003] The existing vertical roll is fixed, and after the roll is opened, only one pass size can be used, and when new products need to be rolled, the pass needs to be re-opened on another set of rolls, which wastes the utilization rate of the roll, increases the roll changing time and reduces the yield. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortcomings, the utility model provides a lift vertical roll, which aims at improving the problem that the existing roll needs to be replaced when rolling new products, affecting the work efficiency.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a lift vertical roll, comprising a bottom plate, a fixed frame is fixedly connected to the top left side of the bottom plate, a first motor is fixedly connected to the top of the fixed frame, a worm is fixedly arranged at the output end of the first motor, a worm wheel is meshingly connected to the rear side of the worm, the worm wheel is rotatably connected between the fixed frame, a threaded rod is fixedly connected to the bottom end of the worm wheel, the threaded rod is rotatably connected between the bottom end and the bottom plate, a moving frame is screwedly connected to the surface of the threaded rod, a roll is rotatably connected between the top and the bottom of the right side of the moving frame, a second motor is fixedly connected to the top of the moving frame, the output end of the second motor is fixedly arranged with the roll, a cleaning assembly is arranged on the top of the moving frame, and the cleaning assembly is used for automatic cleaning.
[0006] Preferably, the cleaning assembly comprises a third motor, the third motor is fixedly connected between the moving frame, a second bevel gear is fixedly connected to the output end of the third motor, a first bevel gear is meshingly connected to the bottom of the second bevel gear, a rotating piece is fixedly connected to the bottom of the first bevel gear, the rotating piece is rotatably connected between the moving frame, and a cleaning brush is fixedly connected to the right side of the rotating piece.
[0007] Preferably, the mobile frame top fixedly connected with air pump, the air pump output end is fixedly provided with gas pipe, the gas pipe and rotating part between fixedly connected.
[0008] Preferably, the gas pipe right end fixedly connected with a plurality of air nozzles.
[0009] Preferably, the fixed frame inside front and rear sides are both provided with sliding groove, and the mobile frame slides in the sliding groove.
[0010] Preferably, the bottom plate top left side is fixedly connected with hydraulic rod, and the hydraulic rod output end is fixedly connected with the mobile frame.
[0011] Preferably, the rolling surface is provided with uniformly distributed holes, and the size of the holes in each layer is different.
[0012] Preferably, the bottom plate top left and right sides are mirror image.
[0013] The utility model has the advantages of the following beneficial effects:
[0014] 1. In the utility model, different holes are formed in the roller, the first motor drives the worm to rotate, thereby driving the worm gear and threaded rod to rotate, thereby driving the mobile frame to slide in the sliding groove, the mobile frame drives the roller to move, thereby corresponding to the required hole, increasing the utilization rate of the roller, reducing the roller changing time, increasing the yield, meeting the process requirements, and supporting the mobile frame by the hydraulic rod at the bottom.
[0015] 2. In the utility model, the third motor drives the second bevel gear to rotate, thereby driving the first bevel gear and rotating part to rotate, at this time, the cleaning brush is tightly attached to the roller, and the air pump blows out the debris in the hole through the gas pipe and air nozzle, thereby realizing automatic cleaning of the roller and preventing sundries from affecting the subsequent processing quality. DRAWINGS
[0016] Figure 1 A main view of the lifting vertical roller is provided for the utility model;
[0017] Figure 2 A sliding groove schematic view of the lifting vertical roller is provided for the utility model;
[0018] Figure 3 A mobile frame schematic view of the lifting vertical roller is provided for the utility model.
[0019] LEGEND:
[0020] 1, bottom plate; 2, fixed frame; 3, the first motor; 4, worm; 5, worm gear; 6, threaded rod; 7, moving frame; 8, the second motor; 9, roll; 10, hole; 11, hydraulic rod; 12, sliding slot; 13, rotating part; 14, first bevel gear; 15, second bevel gear; 16, third motor; 17, air nozzle; 18, cleaning brush; 19, gas pipe; 20, air pump. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] Referring to Figures 1-3 , the utility model provides an embodiment: a lifting vertical roll, including bottom plate 1, bottom plate 1 top left side fixedly connected with fixed frame 2, fixed frame 2 top fixedly connected with first motor 3, first motor 3 output end fixedly provided with worm 4, worm 4 rear side meshing connection has worm gear 5, and worm gear 5 is rotatably connected between fixed frame 2, worm gear 5 bottom end fixedly connected with threaded rod 6, and threaded rod 6 bottom end is rotatably connected between bottom plate 1, and threaded rod 6 surface is screw connected with moving frame 7, and moving frame 7 right side top and bottom rotatably connected with roll 9, and moving frame 7 top fixedly connected with second motor 8, and second motor 8 output end is fixedly arranged between roll 9, and moving frame 7 top is provided with cleaning assembly, and cleaning assembly is used for automatic cleaning.
[0023] Specifically, by setting different holes 10 on roll 9, first motor 3 drives worm 4 to rotate, thereby driving worm gear 5 and threaded rod 6 to rotate, thereby driving moving frame 7 to slide in sliding slot 12, moving frame 7 drives roll 9 to move up and down to switch to the required hole 10, and second motor 8 is started to drive roll 9 to rotate for rolling, different holes 10 can be switched up and down to increase the utilization rate of roll 9, reduce roll changing time, increase output and meet process requirements.
[0024] Referring to Figure 3 , the cleaning assembly includes third motor 16, third motor 16 is fixedly connected between moving frame 7, third motor 16 output end fixedly connected with second bevel gear 15, second bevel gear 15 bottom meshing connection has first bevel gear 14, and first bevel gear 14 bottom fixedly connected with rotating part 13, and rotating part 13 is rotatably connected between moving frame 7, and rotating part 13 right side fixedly connected with cleaning brush 18.
[0025] Specifically, when cleaning is required after use, the second bevel gear 15 is driven to rotate by the third motor 16, thereby driving the first bevel gear 14 and the rotating member 13 to rotate, at this time, the cleaning brush 18 is tightly attached to the surface of the roll 9, and the roll 9 is driven to rotate by the top second motor 8, thereby cleaning the roll 9.
[0026] With reference to Figure 3 , the top of the moving frame 7 is fixedly connected with an air pump 20, and the output end of the air pump 20 is fixedly provided with a gas conveying pipe 19, which is fixedly connected between the rotating member 13.
[0027] Specifically, the air pump 20 conveys gas to the gas conveying pipe 19, and the gas conveying pipe 19 is a flexible pipe, so that the gas can still be conveyed after the rotating member 13 rotates.
[0028] With reference to Figure 3 , the right end of the gas conveying pipe 19 is fixedly connected with a plurality of air nozzles 17.
[0029] Specifically, the air nozzles 17 spray the gas conveyed by the air pump 20, so that the sundries in the holes 10 on the surface of the roll 9 are blown out for cleaning, preventing the sundries from affecting the subsequent processing quality.
[0030] With reference to Figure 2 , the inside of the fixed frame 2 is provided with a sliding groove 12 on each of the front and rear sides, and the moving frame 7 slides in the sliding groove 12.
[0031] Specifically, the moving frame 7 slides in the sliding groove 12, so that the moving frame 7 does not deviate when the threaded rod 6 rotates.
[0032] With reference to Figure 1 , the top left side of the bottom plate 1 is fixedly connected with a hydraulic rod 11, and the output end of the hydraulic rod 11 is fixedly connected with the moving frame 7.
[0033] Specifically, the bottom hydraulic rod 11 supports the moving frame 7, thereby enhancing the stability of the roll 9 when bearing the rolling force, preventing the roll 9 from shifting or shaking, further ensuring the precision and quality of the rolling process, and also helping to prolong the service life of the equipment.
[0034] With reference to Figure 1 , the surface of the roll 9 is provided with uniformly distributed holes 10, and each layer of holes 10 is different in size.
[0035] Specifically, different shapes and sizes of holes 10 can correspond to steel products with different widths, thicknesses and shape requirements, and a variety of different hole types are provided on the same roll 9, fully utilizing the surface space of the roll 9 and improving the utilization rate of the roll 9. Compared with the traditional single hole type roll 9, this design can realize the rolling of a variety of products on one set of roll 9, reducing the downtime and equipment loss caused by changing the roll 9.
[0036] Referring to Figure 1 The structure on the left and right sides of the top of the base plate 1 is mirror image.
[0037] Specifically, the structure on the left and right sides of the top of the base plate 1 is mirror image, so that the two sides roll the material at the same time.
[0038] Working principle: when the rolling work is needed, first determine which hole 10 on the roller 9 to be used according to the required steel specification, then start the first motor 3, the output end drives the worm 4 to rotate, the worm 4 drives the rear meshing worm gear 5 to rotate, the threaded rod 6 fixedly connected at the bottom end of the worm gear 5 rotates, since the moving frame 7 is threadedly connected with the threaded rod 6, and the moving frame 7 slides in the sliding groove 12 opened on the front and rear sides of the fixed frame 2, so the rotation of the threaded rod 6 will make the moving frame 7 move up and down along the sliding groove 12, the up and down movement of the moving frame 7 drives the roller 9 to move up and down, until the required hole 10 is switched to the working position, then start the second motor 8, the output end drives the roller 9 to rotate, and the rolling work begins;
[0039] When the roller 9 needs to be cleaned after the rolling work is completed, start the third motor 16, the output end drives the second bevel gear 15 to rotate, the second bevel gear 15 drives the bottom meshing first bevel gear 14 to rotate, and in turn drives the rotating member 13 to rotate, at this time the cleaning brush 18 is tightly attached to the surface of the roller 9, at the same time the second motor 8 at the top drives the roller 9 to rotate, the air pump 20 at the top of the moving frame 7 works, and air is delivered to the air delivery pipe 19, the air delivery pipe 19 is a flexible pipe, which rotates with the rotating member 13, the plurality of air nozzles 17 at the right end of the air delivery pipe 19 blow out the air delivered by the air pump 20, blow out the sundries in the hole 10 on the surface of the roller 9, and realize the cleaning of the roller 9, during the whole rolling process, the hydraulic rod 11 on the left side of the top of the base plate 1 always supports the moving frame 7 to enhance the stability of the roller 9 when bearing the rolling force, prevent it from shifting or shaking, and ensure the accuracy and quality of the rolling.
[0040] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A lifting vertical roller comprising a base plate (1), characterized in that: The left side of the top of the bottom plate (1) is fixedly connected with a fixing frame (2), the top of the fixing frame (2) is fixedly connected with a first motor (3), the output end of the first motor (3) is fixedly provided with a worm (4), the rear side of the worm (4) is engagedly connected with a worm gear (5), the worm gear (5) is rotatably connected between the fixing frame (2), the bottom end of the worm gear (5) is fixedly connected with a threaded rod (6), the threaded rod (6) is rotatably connected between the bottom end and the bottom plate (1), the surface of the threaded rod (6) is threadedly connected with a moving frame (7), the right side of the moving frame (7) is rotatably connected between the top and the bottom of the moving frame (7), the top of the moving frame (7) is fixedly connected with a second motor (8), the output end of the second motor (8) is fixedly provided between the moving frame (7), the top of the moving frame (7) is provided with a cleaning assembly, and the cleaning assembly is used for automatic cleaning.
2. A lifting mandrel according to claim 1, wherein: The cleaning assembly comprises a third motor (16), the third motor (16) is fixedly connected between the moving frame (7), the output end of the third motor (16) is fixedly connected with a second bevel gear (15), the bottom of the second bevel gear (15) is engagedly connected with a first bevel gear (14), the bottom of the first bevel gear (14) is fixedly connected with a rotating piece (13), the rotating piece (13) is rotatably connected between the moving frame (7), and the right side of the rotating piece (13) is fixedly connected with a cleaning brush (18).
3. A lifting mandrel according to claim 2, wherein: The top of the moving frame (7) is fixedly connected with an air pump (20), the output end of the air pump (20) is fixedly provided with a gas conveying pipe (19), and the gas conveying pipe (19) is fixedly connected between the moving frame (7).
4. A lifting mandrel according to claim 3, wherein: The right end of the gas conveying pipe (19) is fixedly connected with a plurality of air nozzles (17).
5. A lifting mandrel as defined in claim 1 wherein: The fixing frame (2) is provided with a sliding groove (12) on the front and rear sides of the fixing frame (2), and the moving frame (7) slides in the sliding groove (12).
6. A lifting mandrel as defined in claim 1, wherein: The left side of the top of the bottom plate (1) is fixedly connected with a hydraulic rod (11), and the output end of the hydraulic rod (11) is fixedly connected with the moving frame (7).
7. A lifting mandrel as defined in claim 1 wherein: The surface of the rolling roller (9) is provided with uniformly distributed holes (10), and the size of each layer of the holes (10) is different.
8. A lifting mandrel as defined in claim 1, wherein: The top of the bottom plate (1) is provided with mirror image structures on the left and right sides.