Rolling mill for metal processing
By designing an adjustable fuel injection stand and oil sealing stand structure in the rolling mill, the problem of uneven oil injection of metal plates of different widths is solved, and effective coverage of fuel injection and reduction of production costs are achieved.
Patent Information
- Application Number
- CN202420635405.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-29
AI Technical Summary
When existing rolling mills process metal plates of different widths, the injection width of the injection pipe is fixed, resulting in insufficient spraying of the rolling oil part when the width of the metal plate is small, causing waste.
A rolling mill consisting of an oil injection stand, an oil seal stand, a magnetic suction assembly and a limiting assembly is designed. By folding the oil seal stand and fixing its position, the opening area of the oil injection hole is adjusted to ensure that the oil injection covers the entire width of the metal plate. .
It effectively avoids the waste of rolling oil, reduces production costs, and ensures uniform coverage of oil injection.
Smart Images
Figure CN222326237U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal processing, in particular to a rolling mill for metal processing. Background Art
[0002] A rolling mill is a device that realizes the metal rolling process. It generally refers to the equipment that completes the entire process of rolled material production. Ordinary rolling mills are mainly composed of rollers, frames, roll gap adjustment devices, roll temperature adjustment devices, transmission devices, lubrication systems, control systems and roll removal devices. In addition to the main components and devices of ordinary rolling mills, precision calenders have added devices to ensure calendering accuracy.
[0003] At present, in order to protect the rollers and ensure the processing quality of the metal, rolling oil is sprayed on the rollers during rolling mill processing, which plays the three roles of lubrication, load bearing and cooling. However, the width of the rolled metal plates is different, while the oil spraying width of the oil spray pipe is fixed. When the width of the metal plate is small, only part of the rolling oil is sprayed on it, and the rest is wasted. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] The utility model aims to solve the problem that when the width of rolled metal plates is different and the oil spraying width of the oil spraying pipe is fixed, only part of the rolling oil is sprayed on the metal plates and the rest is wasted. A metal processing rolling mill is proposed.
[0006] (II) Technical solution
[0007] The technical solution of the utility model to solve the above technical problems is as follows:
[0008] A rolling mill for metal processing comprises a frame, a rolling roller is arranged on the frame, an oil spray frame is arranged on the top of the rolling roller, an oil spray pipe is installed inside the oil spray frame, an oil spray groove is opened on the oil spray frame, a plurality of oil spray holes are opened at equal intervals inside the oil spray groove, an oil sealing frame is rotatably mounted on the oil spray frame, a magnetic attraction component for mutual fixation is arranged on the oil sealing frame, and a limit component for fixing the oil sealing frame is arranged on the oil spray frame.
[0009] On the basis of the above technical solution, the present invention can also be improved as follows.
[0010] Preferably, the oil sealing frame is divided into several sections, and the several sections of the oil sealing frame are rotatably connected to the connecting piece. Several oil plugs are fixedly installed on the oil sealing frame, and the oil sealing frame and the oil plugs are respectively matched with the oil injection groove and the oil injection hole.
[0011] Preferably, the magnetic suction assembly includes a magnetic suction seat, a magnetic suction seat is fixedly installed on the side of the oil sealing frame away from the oil spray groove, a magnet is fixedly installed on the side of the oil sealing frame away from the oil spray groove, and the magnetic suction seat and the magnet are staggeredly installed on different sections of the oil sealing frame.
[0012] Preferably, the limiting assembly includes a limiting groove, a plurality of limiting grooves are provided on the outer side of the fuel injection rack, limiting hoops are slidably installed inside the plurality of limiting grooves, and a placement opening adapted to the fuel injection groove opening is provided on the plurality of limiting hoops.
[0013] Preferably, the magnetic seat and the magnet are divided into two sections according to the position of the limiting groove, and a gap of the width of the limiting hoop is left in between.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0016] The utility model provides an oil sealing frame. According to the width of the rolled metal plate, the oil sealing frame is folded and placed in the oil spraying groove, the oil spraying port is blocked by an oil plug, and then the limit hoop is rotated to fix the oil sealing frame, so as to ensure that the oil sealing frame is tightly blocked, so that the oil spraying area can be effectively adjusted according to the width of the metal plate when the equipment sprays oil, thereby avoiding the waste of rolling oil and effectively reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a cross-sectional view of the fuel injection rack structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the fuel injection rack of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model.
[0021] In the figure: 1. frame; 2. rolling roller; 3. oil spray rack; 4. oil spray pipe; 5. oil spray groove; 6. oil spray hole; 7. oil sealing rack; 71. connecting piece; 72. oil plug; 8. magnetic suction assembly; 81. magnetic suction seat; 82. magnet; 9. limit assembly; 91. limit groove; 92. limit hoop; 93. placement opening. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the embodiment, Figure 1-4 A metal processing rolling mill is provided, comprising a frame 1, a rolling roller 2 is arranged on the frame 1, an oil spray frame 3 is arranged on the top of the rolling roller 2, an oil spray pipe 4 is installed inside the oil spray frame 3, an oil spray groove 5 is opened on the oil spray frame 3, a plurality of oil spray holes 6 are opened at equal intervals inside the oil spray groove 5, an oil sealing frame 7 is rotatably installed on the oil spray frame 3, a magnetic attraction component 8 for fixing each other is arranged on the oil sealing frame 7, and a limiting component 9 for fixing the oil sealing frame 7 is arranged on the oil spray frame 3.
[0024] Reference Figure 2-4 , wherein the oil sealing frame 7 is divided into several sections, and the several sections of the oil sealing frame 7 are all rotatably connected with the connecting member 71, and several oil plugs 72 are fixedly installed on the oil sealing frame 7, and the oil sealing frame 7 and the oil plugs 72 are respectively adapted to the oil injection groove 5 and the oil injection hole 6;
[0025] Through the above-mentioned structural setting, according to the width of the rolled metal plate, the oil sealing frame 7 is folded through the connecting piece 71, the length of the oil sealing frame 7 placed in the oil injection groove 5 is adjusted, and then the oil sealing frame 7 and the oil plug 72 are placed in the oil injection groove 5 and the oil injection hole 6 to seal and prevent oil injection.
[0026] Reference Figure 2-3 , wherein the magnetic suction assembly 8 comprises a magnetic suction seat 81, a magnetic suction seat 81 is fixedly mounted on a side of the oil sealing frame 7 away from the oil spraying groove 5, a magnet 82 is fixedly mounted on a side of the oil sealing frame 7 away from the oil spraying groove 5, and the magnetic suction seat 81 and the magnet 82 are staggeredly mounted on different sections of the oil sealing frame 7;
[0027] With the above-mentioned structural arrangement, when the oil sealing frame 7 is folded, the back sides of the folded oil sealing frame 7 face each other, so that the magnet 82 thereon and the magnetic suction seat 81 are mutually adsorbed and fixed, thereby preventing the oil sealing frame 7 from shaking and blocking the rolling oil sprayed from the oil injection hole 6.
[0028] Reference Figure 1-4 The limiting assembly 9 includes a limiting groove 91, a plurality of limiting grooves 91 are provided on the outer side of the fuel injection rack 3, and limiting hoops 92 are slidably installed inside the plurality of limiting grooves 91, and a plurality of limiting hoops 92 are provided with placement openings 93 adapted to the openings of the fuel injection grooves 5;
[0029] Through the above-mentioned structural setting, the placement opening 93 on the limiting hoop 92 is first rotated to the same position as the oil injection groove 5 to prevent the limiting hoop 92 from affecting the placement of the oil sealing rack 7, and then the limiting hoop 92 is rotated along the limiting groove 91 so that the limiting hoop 92 fixes the oil sealing rack 7 inside the oil injection groove 5.
[0030] Reference Figure 2-3 , wherein the magnetic seat 81 and the magnet 82 are divided into two sections according to the position of the limiting groove 91, and a gap of the width of the limiting hoop 92 is left between them;
[0031] Through the above-mentioned structural setting, when the magnetic seat 81 and the magnet 82 are attracted to each other, the limiting hoop 92 can pass through the gap between the magnetic seat 81 and the magnet 82 without affecting the rotation of the limiting hoop 92. Conversely, the limiting hoop 92 will not affect the attraction of the magnetic seat 81 and the magnet 82, and the two will not interfere with each other.
[0032] Working principle:
[0033] The first step to implement the innovation point:
[0034] Step 1: When processing the metal, according to the width of the rolled metal plate, the oil sealing rack 7 is folded to a suitable length through the connecting piece 71 and placed in the oil spraying groove 5, so that the width of the oil spraying groove 5 not blocked by the oil sealing rack is close to that of the metal plate, and then the limiting hoop 92 is rotated along the limiting groove 91 so that the limiting hoop 92 fixes the oil sealing rack 7 inside the oil spraying groove 5, and then the excess oil sealing rack 7 is folded backward so that the magnet 82 on the oil sealing rack 7 and the magnetic suction seat 81 are mutually adsorbed and fixed;
[0035] Step 2: After the preparation work is completed, start the rolling mill and place the metal plate on the roller 2 for processing. At the same time, the oil injection pipe 4 transports the rolling oil to the oil injection hole 6 for spraying to lubricate and cool the roller 2 and the metal plate.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rolling mill for metal processing, characterized in that: The invention comprises a frame (1), wherein a roller (2) is arranged on the frame (1), an oil spray frame (3) is arranged on the top of the roller (2), an oil spray pipe (4) is installed inside the oil spray frame (3), an oil spray groove (5) is provided on the oil spray frame (3), a plurality of oil spray holes (6) are provided inside the oil spray groove (5) at equal intervals, an oil sealing frame (7) is rotatably mounted on the oil spray frame (3), a magnetic attraction component (8) for fixing the oil sealing frame (7) is arranged on the oil sealing frame (7), and a limit component (9) for fixing the oil sealing frame (7) is arranged on the oil spray frame (3).
2. A metal processing rolling mill according to claim 1, characterized in that: The oil sealing frame (7) is divided into a plurality of sections, each of which is rotatably connected to a connecting member (71). A plurality of oil plugs (72) are fixedly mounted on the oil sealing frame (7), and the oil sealing frame (7) and the oil plugs (72) are respectively matched with the oil injection groove (5) and the oil injection hole (6).
3. A metal processing rolling mill according to claim 1, characterized in that: The magnetic attraction assembly (8) comprises a magnetic attraction seat (81), a magnetic attraction seat (81) being fixedly mounted on a side of the oil sealing frame (7) away from the oil spraying groove (5), and a magnet (82) being fixedly mounted on a side of the oil sealing frame (7) away from the oil spraying groove (5), and the magnetic attraction seat (81) and the magnet (82) being staggeredly mounted on different sections of the oil sealing frame (7).
4. A metal processing rolling mill according to claim 1, characterized in that: The limiting assembly (9) comprises a limiting groove (91), a plurality of limiting grooves (91) are provided on the outer side of the fuel injection frame (3), limiting hoops (92) are slidably mounted inside the plurality of limiting grooves (91), and a placement opening (93) adapted to the opening of the fuel injection groove (5) is provided on the plurality of limiting hoops (92).
5. A metal processing rolling mill according to claim 3, characterized in that: The magnetic seat (81) and the magnet (82) are divided into two sections according to the position of the limiting groove (91), and a gap of the width of the limiting hoop (92) is left between them.