Hydraulic roll changing control device capable of alarming for high-precision six-roll reversible cold-rolling mill
By introducing strong magnets and chute structures into the hydraulic roller swap control device of the six-roll reversible cold rolling mill, the short circuit problem caused by metal powder entering the equipment is solved, the dust protection and powder recycling of the device are realized, and the equipment life is extended.
Patent Information
- Application Number
- CN202422546081.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-22
AI Technical Summary
During use, the existing hydraulic roller replacement control device of the six-roll reversible cold rolling mill is short-circuited due to the metal powder in the workshop floating into the equipment, which affects the service life.
A sliding device including a strong magnet, a connecting tooth plate and a sliding chute is designed to filter dust in the air through a dustproof net, and use a strong magnet to absorb iron powder. Combined with the action of the drive machine and the cylinder, the powder is automatically cleaned and stored, and prevented from entering the inside of the device.
It effectively prevents powder from entering the device, extends the service life of the equipment, and realizes the recycling of powder through automated means.
Smart Images

Figure CN223288714U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of six-roller reversible cold rolling mills, in particular to a high-precision hydraulic roll changing control device for a six-roller reversible cold rolling mill with alarm function. Background Art
[0002] In recent years, the double-sided milling process has replaced the old pickling method after hot rolling of the strip. As a result, the thickness of the hot-rolled strip has been increased from 6-8mm to 10-15mm, and the thickness of the horizontal continuous casting iron strip has also increased to 12-16mm. As a result, the thickness of the incoming material of the cold rolling mill has increased a lot, which has put forward new requirements for the iron strip cold rolling mill. In order to increase the blanking capacity and reduce the number of rolling mills, various forms of cold rolling mills have appeared abroad in recent years. During the rolling process, the iron material cannot be pressed into shape at one time, and needs to be repeatedly cold rolled to achieve the corresponding thinness.
[0003] During the use of the hydraulic roll changing control device connected to the existing six-roll reversible cold rolling mill, metal powder floating in the workshop can enter the control equipment, causing a short circuit in the equipment and affecting the service life of the device. In response to the above situation, technological innovation is carried out on the basis of the existing six-roll reversible cold rolling mill. For this purpose, we propose a high-precision hydraulic roll changing control device for a six-roll reversible cold rolling mill with alarm. Utility Model Content
[0004] The purpose of this utility model is to provide a high-precision hydraulic roll changing control device for a six-roll reversible cold rolling mill with alarm function, so as to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-precision hydraulic roll-changing control device for a six-roll reversible cold rolling mill with an alarm, comprising a control device body, a display screen, and a switch button, wherein a display screen is installed on the outside of the control device body, a switch button is installed on the right side below the display screen, and adjustment buttons are installed below each of the switch buttons, a dustproof net is installed on the left side of the control device body, a sliding device is installed on the outside of the dustproof net, and the sliding device is installed on the inner side of the control device body, and an alarm is installed on the left side above the control device body;
[0006] The sliding device includes a strong magnet, a connecting tooth plate and a slide groove. Strong magnets are installed on both sides of the dustproof net, and a connecting tooth plate is installed on the outside of the strong magnet. The connecting tooth plate and the strong magnet are both installed inside the slide groove, and the inside of the slide groove is installed on the inner side of the control device body. A gear is provided on the outside of the connecting tooth plate, and the gear is arranged inside the connecting groove. A connecting column is installed on the outside of the adjustment button, and the connecting column passes through the fixed groove and is connected to the driving machine. The fixed groove is arranged on the inner side of the control device body. A storage groove is provided below the dustproof net, and scrapers are provided on both sides of the storage groove. A connecting block is installed below the scraper, and the connecting block passes through the control device body and is connected to the cylinder, and the cylinder is installed on the inner side of the control device body.
[0007] Preferably, the control device body is fixedly connected to the display screen, the switch button and the adjustment button.
[0008] Preferably, the control device body and the dustproof net are fixedly connected, and the dustproof net and the strong magnet are correspondingly arranged.
[0009] Preferably, the strong magnet is fixedly connected to the connecting tooth plate, and the connecting tooth plate is meshed with the gear.
[0010] Preferably, the slide grooves are all in sliding connection with the strong magnets and the connecting tooth plates, and the slide grooves are integrated with the control device body.
[0011] Preferably, the interior of the sliding groove is communicated with the interior of the connecting groove, and the gear and the connecting column are fixedly connected.
[0012] Preferably, the connecting column and the driving machine are drivingly connected, and the fixing groove and the control device body are integrated.
[0013] Preferably, the storage tank is correspondingly arranged below the dustproof net, and the storage tank is integrated with the control device body.
[0014] Preferably, the scraper and the strong magnet are arranged correspondingly, and the scraper and the connecting block are fixedly connected.
[0015] Preferably, the connecting block and the cylinder are arranged perpendicular to each other, and the scraper and the storage tank are slidably connected.
[0016] Compared with the prior art, the beneficial effects of this invention are:
[0017] By setting a strong magnet, a connecting tooth plate and a slide, the air outside the device is cooled down by the dustproof net, and the dustproof net can filter the dust in the air. At the same time, the iron powder contained in the dust can be adsorbed by the action of the strong magnet to prevent it from entering the interior of the device and affecting the use of the device, thereby extending the service life of the device. Then the driving machine is started to drive the gear connected to the connecting column to rotate, and the gear drives the strong magnet connected to the connecting tooth plate to slide inside the slide, so that the strong magnet and the connecting tooth plate slide to the lowest surface of the slide, and the strong magnet connected to the connecting tooth plate is reset by the driving machine, and at the same time, the cylinder is started to drive the scraper connected to the connecting block to slide, so that the scraper fits with the outside of the strong magnet, so that the strong magnet scrapes off the iron powder on the outside of the strong magnet while resetting and drops it into the storage tank for storage, so that the iron powder can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without inventive effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.
[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the side cross-sectional structure of the utility model;
[0021] Figure 3 It is a schematic diagram of a partial top view cross-sectional structure of the sliding device of the utility model;
[0022] Figure 4 This is a side sectional structural diagram of the sliding device used in the present invention.
[0023] In the figure: 1. Control device body; 2. Display screen; 3. Switch button; 4. Adjustment button; 6. Dustproof net; 7. Sliding device; 8. Alarm; 701. Strong magnet; 702. Connecting gear plate; 703. Slide groove; 704. Gear; 705. Connecting column; 706. Fixing groove; 707. Driving motor; 708. Connecting groove; 709. Storage tank; 710. Scraper; 711. Connecting block; 712. Cylinder. DETAILED DESCRIPTION
[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0026] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solutions in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of this utility, not all of the embodiments. Based on the embodiment of this utility, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility.
[0027] See also Figure 1-4 The present invention provides a technical solution for a high-precision hydraulic roll-changing control device for a six-roll reversible cold rolling mill with an alarm: a high-precision hydraulic roll-changing control device for a six-roll reversible cold rolling mill with an alarm, comprising a control device body 1, a display screen 2 and a switch button 3. The display screen 2 is installed on the outside of the control device body 1, the switch button 3 is installed on the right side below the display screen 2, and adjustment buttons 4 are installed below the switch buttons 3. A dustproof net 6 is installed on the left side of the control device body 1, a sliding device 7 is installed on the outside of the dustproof net 6, and the sliding device 7 is installed on the inner side of the control device body 1. An alarm 8 is installed on the left side above the control device body 1.
[0028] The sliding device 7 includes a strong magnet 701, a connecting tooth plate 702 and a slide groove 703. Strong magnets 701 are installed on both sides of the dustproof net 6. A connecting tooth plate 702 is installed on the outside of the strong magnet 701. The connecting tooth plate 702 and the strong magnet 701 are both installed inside the slide groove 703. The inside of the slide groove 703 is installed on the inner side of the control device body 1. A gear 704 is provided on the outside of the connecting tooth plate 702. The gear 704 is arranged inside the connecting groove 708. A connecting column 705 is installed on the outside of the adjustment button 4. The connecting column 705 passes through the fixed groove 706 and is connected to the driving motor 707. The fixed groove 706 is arranged on the inner side of the control device body 1. A storage groove 709 is provided below the dustproof net 6. Scrapers 710 are provided on both sides of the storage groove 709. A connecting block 711 is installed below the scraper 710. The connecting block 711 passes through the control device body 1 and is connected to the cylinder 712. The cylinder 712 is installed on the inner side of the control device body 1.
[0029] When the device is in use, a certain amount of heat will be generated. The air outside the device will be cooled down by the dustproof net 6. The dustproof net 6 can filter the dust in the air. At the same time, the iron powder contained in the dust can be adsorbed by the strong magnet 701 to prevent it from entering the interior of the device and affecting the use of the device, thereby extending the service life of the device. Then the driving machine 707 is started to drive the gear 704 connected to the connecting column 705 to rotate. The gear 704 drives the strong magnet 701 connected to the tooth plate 702 to slide. The inside of the groove 703 slides, causing the strong magnet 701 and the connecting tooth plate 702 to slide to the lowest surface of the slide groove 703, and the strong magnet 701 connected to the connecting tooth plate 702 is reset by the driving machine 707. At the same time, the cylinder 712 is started to drive the scraper 710 connected to the connecting block 711 to slide, so that the scraper 710 fits with the outside of the strong magnet 701, so that the strong magnet 701 can scrape off the iron powder on the outside of the strong magnet 701 while being reset and drop it into the storage tank 709 for storage, so that the iron powder can be recycled.
[0030] The control device body 1 is fixedly connected to the display screen 2 , the switch button 3 and the adjustment button 4 .
[0031] The control device body 1 and the dustproof net 6 are fixedly connected, and the dustproof net 6 and the strong magnet 701 are correspondingly arranged.
[0032] The strong magnet 701 is fixedly connected to the connecting tooth plate 702 , and the connecting tooth plate 702 is meshed with the gear 704 .
[0033] The sliding grooves 703 are slidably connected to the strong magnets 701 and the connecting tooth plate 702 , and the sliding grooves 703 are integrated with the control device body 1 .
[0034] The interior of the sliding groove 703 is communicated with the interior of the connecting groove 708 , and the gear 704 and the connecting column 705 are fixedly connected.
[0035] The connecting column 705 and the driving machine 707 are connected in a driving manner, and the fixing groove 706 and the control device body 1 are integrated.
[0036] The storage tank 709 is correspondingly arranged below the dustproof net 6 , and the storage tank 709 is integrated with the control device body 1 .
[0037] The scraper 710 and the strong magnet 701 are arranged correspondingly, and the scraper 710 and the connecting block 711 are fixedly connected.
[0038] The connecting block 711 and the cylinder 712 are arranged perpendicular to each other, and the scraper 710 and the storage tank 709 are slidably connected.
[0039] Working principle:
[0040] First, the control device body 1 is electrically connected to the high-precision six-roll reversible cold rolling mill through the control panel inside the control device body 1. At the same time, the control main board is electrically connected to control the alarm 8 to sound an alarm, thereby reminding all staff to pay attention to safety. Secondly, after the user has used it for a certain period of time, the sliding device 7 is started to scrape and collect the iron powder on the outside of the sliding device 7 so that the iron powder can be recycled and prevented from entering the inside of the device and affecting the service life of the device.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-precision hydraulic roll-changing control device for a six-roll reversible cold rolling mill with alarm function, comprising a control device body (1), a display screen (2) and a switch button (3), characterized in that: A display screen (2) is installed on the outside of the control device body (1), a switch button (3) is installed on the right side below the display screen (2), and an adjustment button (4) is installed below each of the switch buttons (3). A dust screen (6) is installed on the left side of the control device body (1), a sliding device (7) is installed on the outside of the dust screen (6), and the sliding device (7) is installed on the inside of the control device body (1). An alarm (8) is installed on the left side above the control device body (1); The sliding device (7) includes a strong magnet (701), a connecting tooth plate (702) and a slide groove (703), strong magnets (701) are installed on both sides of the dustproof net (6), a connecting tooth plate (702) is installed on the outside of the strong magnet (701), the connecting tooth plate (702) and the strong magnet (701) are both installed inside the slide groove (703), the inside of the slide groove (703) is installed on the inside of the control device body (1), a gear (704) is provided on the outside of the connecting tooth plate (702), the gear (704) is arranged inside the connecting groove (708), the adjustment button ( 4) is provided with a connecting column (705), the connecting column (705) passes through a fixing groove (706) and is connected to a driving machine (707), the fixing groove (706) is provided on the inner side of the control device body (1), a storage groove (709) is provided below the dustproof net (6), scrapers (710) are provided on both sides of the storage groove (709), a connecting block (711) is provided below the scraper (710), the connecting block (711) passes through the control device body (1) and is connected to a cylinder (712), and the cylinder (712) is provided on the inner side of the control device body (1).
2. The high-precision hydraulic roll-changing control device for a six-high reversible cold rolling mill with alarm function according to claim 1, characterized in that: The control device body (1) is fixedly connected to the display screen (2), the switch button (3) and the adjustment button (4).
3. The high-precision hydraulic roll-changing control device for a six-high reversible cold rolling mill with alarm function according to claim 2, characterized in that: The control device body (1) and the dustproof net (6) are fixedly connected, and the dustproof net (6) and the strong magnet (701) are correspondingly arranged.
4. The high-precision hydraulic roll-changing control device for a six-high reversible cold rolling mill with alarm function according to claim 3, characterized in that: The strong magnet (701) and the connecting tooth plate (702) are fixedly connected, and the connecting tooth plate (702) and the gear (704) are meshed.
5. The high-precision hydraulic roll-changing control device for a six-high reversible cold rolling mill with alarm function according to claim 4, characterized in that: The sliding grooves (703) are all in sliding connection with the strong magnets (701) and the connecting tooth plate (702), and the sliding grooves (703) are integrated with the control device body (1).
6. The high-precision hydraulic roll-changing control device for a six-high reversible cold rolling mill with alarm function according to claim 5, characterized in that: The interior of the sliding groove (703) is communicated with the interior of the connecting groove (708), and the gear (704) and the connecting column (705) are fixedly connected.
7. The high-precision hydraulic roll-changing control device for a six-high reversible cold rolling mill with alarm function according to claim 6, characterized in that: The connecting column (705) and the driving machine (707) are connected in a driving manner, and the fixing groove (706) and the control device body (1) are integrated.
8. The high-precision hydraulic roll-changing control device for a six-high reversible cold rolling mill with alarm function according to claim 7, characterized in that: The storage tank (709) is correspondingly arranged below the dustproof net (6), and the storage tank (709) is integrated with the control device body (1).
9. The high-precision hydraulic roll-changing control device for a six-high reversible cold rolling mill with alarm function according to claim 8, characterized in that: The scraper (710) and the strong magnet (701) are arranged correspondingly, and the scraper (710) and the connecting block (711) are fixedly connected.
10. The high-precision hydraulic roll-changing control device for a six-high reversible cold rolling mill with alarm function according to claim 9, characterized in that: The connecting block (711) and the cylinder (712) are arranged perpendicular to each other, and the scraper (710) and the storage tank (709) are connected in a sliding manner.