Metal amorphous trimming equipment for rolling mill
By designing trimming equipment that automatically adjusts the limit sleeve and pump output on the deflection rolling mill, the problems of deflection quality and inaccurate trimming caused by the amorphous width and narrowness of metal plates or strips are solved, and high efficiency is achieved , accurate edge trimming effect.
Patent Information
- Application Number
- CN202411557494.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
On a rolling mill, the amorphous width and narrowness of metal plates or strips lead to a reduction in the mass of the load, and fixed or elastic-fitting edge trimming equipment is difficult to effectively trim, making it easy to leak or multi-cut.
A metal amorphous trimming device including trimming slide rod, telescopic sleeve, fitting rod and pressure regulating mechanism is designed. Through the cooperation of conductive slides and electromagnets, the downforce of the limit sleeve and the pump machine are automatically adjusted. The output power ensures that the cutting depth of the trimming knife on both sides of the metal plate and the fitting friction force adapts to the width and narrow changes of the metal plate, and achieves accurate trimming.
It improves the trimming accuracy and efficiency during the depressing rolling process, ensures that the flatness and specifications of the edges of the metal plate meet the requirements, and extends the service life of the trimming tool.
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Figure CN119303956A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of metal processing, in particular to a metal amorphous trimming device for a rolling mill. Background Art
[0002] A rolling mill is a metal processing equipment, which is mainly used to process metal billets by rolling deformation to obtain metal sheets of desired shape and thickness. Rolling mills are usually used to roll various metal products such as thin plates, medium and thick plates, and strip steel. The metal amorphous trimming equipment on the rolling mill is used to trim irregularly shaped metal materials during their processing. The trimming metal processing operation removes burrs, flash and other defects on the metal edges, making the edges flat and smooth, and finally meeting the required specifications. The trimming equipment can effectively improve the quality and precision of metal materials, and also reduce the process difficulty in subsequent processing procedures.
[0003] In order to improve the adaptability of metal plates or strips on rolling mills, the pressure coefficient is adjusted by squeezing or releasing the compression distance of the pressure spring to change the rolling strength of the rolling roller on the metal plates or strips. However, when the metal plates or strips are amorphous and have different widths, the pressure on the narrow part will increase due to the reduction in the force-bearing area. Similarly, the pressure on the wide part will decrease, thereby reducing the rolling quality of the metal plates or strips. At the same time, when the amorphous metal plates or strips are trimmed by fixed or elastically fitted cutters, the fixed cutters will be fixed and limited, which will cause the narrow part to be missed and the wide part to be damaged. The elastically fitted cutters with elastic parts will change the expansion coefficient of the elastic parts due to the different widths of the metal plates or strips, thereby cutting less of the narrow part and more of the wide part of the metal plates or strips.
[0004] Therefore, a metal amorphous trimming device for a rolling mill is proposed. Summary of the invention
[0005] The object of the present invention is to provide a metal amorphous trimming equipment for a rolling mill, so as to solve the problem raised in the above background technology that when the metal plate or strip has different amorphous widths, the rolling quality of the metal plate or strip is reduced, and at the same time, when the cutter trims the amorphous metal plate or strip, the fixed cutter will be fixed and limited, which will cause the narrow part to be missed and the wide part to be damaged, while the cutter elastically fitted by an elastic part will cut less of the narrow part and more of the wide part of the metal plate or strip due to the different widths of the metal plate or strip.
[0006] To achieve the above object, the present invention provides the following technical solutions:
[0007] A metal amorphous trimming device for a rolling mill comprises a rolling mill and side plates fixedly mounted on both sides of the rolling mill, mounting plates are embedded and mounted on the top of the side plates, a fixing frame is fixedly mounted inside the rolling mill, and a liquid storage tank is fixedly mounted on one side of the fixing frame, two pumps are fixedly mounted on the side plate on one side, and the liquid storage tank and the pump are connected through a connecting pipe installed, a metal plate is movably mounted on the top of the rolling mill, rolling rollers are arranged on the upper and lower sides of the metal plate, and the rolling rollers on both sides are respectively embedded and movably connected with the rolling mill and the mounting plate, a first mounting slide bar and a second mounting slide bar are respectively arranged on the upper and lower sides of the metal plate, and the first mounting slide bar and the second mounting slide bar are respectively fixedly connected with the rolling mill and the mounting plate;
[0008] Conductive sliders are movably mounted on the inner sides of the installation slide bars 1 on both sides, and the middle of the conductive sliders on both sides is fixedly connected by a distance measuring slide column installed, and a fitting rod is movably mounted in the middle of the distance measuring slide column, a reset spring is fixedly mounted on one side of the conductive slider, and the other side of the reset spring is fixedly connected to the installation slide bar 1, a distance measuring wheel is movably mounted on the conductive slider, and a counter is arranged in the conductive slider, a conductive plate is arranged on the inner side of the installation slide bar 1 on the installation plate, and the conductive slider is electrically connected to the conductive plate through the distance measuring wheel;
[0009] A trimming slide bar is movably mounted in the middle of the second mounting slide bar on both sides, and the interior of the trimming slide bar is through-set, one side of the trimming slide bar is through-connected with a telescopic sleeve, and a three-way pipe is fixedly connected through the middle of the telescopic sleeve, one end of the second mounting slide bar on both sides is provided with a connecting pipe, and the connecting pipe is through-connected with the telescopic sleeve through the three-way pipe, a driving shaft is embedded in the three-way pipe, and a guide plate fixedly connected to the driving shaft is movably set in a balance groove in the three-way pipe, and a trimming mechanism is fixedly mounted on one side of the trimming slide bar;
[0010] A voltage regulating mechanism is fixedly installed on one side of the mounting plate, a transformer is fixedly installed on the upper part of the voltage regulating mechanism, and an electromagnet is electrically connected to one side of the transformer, two upper and lower limit sleeves are provided on the inner side of the voltage regulating mechanism, and the lower limit sleeve is fixedly connected to the voltage regulating mechanism, pressure springs are fixedly connected between the limit sleeves, and the upper limit sleeve is magnetically set.
[0011] In the above scheme, preferably: the trimming mechanism includes a trimming knife arranged on one side, four limiting sleeve rods are fixedly connected to one side of the trimming mechanism, and a fixing tube is fixedly connected to the inner side of the trimming mechanism.
[0012] In the above scheme, preferably: a rotating rod is movably installed on the inner side of the limiting sleeve, an expansion sleeve is connected to one side of the rotating rod, and a metal plate passes through the inner side of the expansion sleeve and is fitted therewith, a liquid inlet sleeve is provided on one side of the rotating rod and the fixed tube, and the liquid inlet sleeve and the fixed tube are sleeve-connected.
[0013] In the above scheme, preferably: a transmission belt is nested and installed on the two rotating rods on one side of the metal plate, and the liquid inlet sleeve on the fixed tube is rotatably arranged through the transmission belt sleeve, and a liquid spray port is fixedly connected to the inner side of the trimming knife, and the liquid spray port is through-connected with the fixed tube.
[0014] In the above scheme, preferably: a collecting plate is provided in the middle of the side panel, and the collecting plate is embedded in a fixed frame on one side of the side panel, a filter screen is provided on the inner side of the collecting plate, and an inclined collecting liquid guide plate is provided under the filter screen, a filter is fixedly installed on the liquid storage tank, and the filter and the collecting liquid guide plate are connected through a connecting pipe.
[0015] In the above scheme, preferably: a guide plate for guiding the metal plate to the middle of the rolling roller is provided on one side of the rolling machine, rolling roller shafts are fixedly connected on both sides of the rolling roller, and a transmission toothed belt is nested and installed on the outer side of the rolling roller shaft in the pressure regulating mechanism.
[0016] In the above scheme, preferably: a transmission box is fixedly installed on the side plate on the other side, and the rolling roller shaft is embedded in the transmission connection device in the transmission box, a servo motor for providing power is provided on one side of the transmission box, and protective plates are fixedly installed on the side plates on both sides.
[0017] In the above scheme, preferably: one side of the rolling machine is electrically connected to a power line, the conductive plate inside the mounting slide is electrically connected to the transformer inside the voltage regulating mechanism, and the transformer is electrically connected to the electromagnet and the pump.
[0018] The present invention provides a metal amorphous trimming device for a rolling mill, which has the following technical points and beneficial effects:
[0019] 1. The present invention uses devices such as trimming slide bars, telescopic sleeves and fitting rods. When the metal plate becomes wider, the distance between the two conductive slide blocks when fitting with the two sides of the metal plate through the fitting rods becomes farther, thereby increasing the output power of the electromagnet and the pump below. When the power of the electromagnet is increased, the magnetic repulsion between the electromagnet and the upper limit sleeve increases, thereby increasing the downward pressure of the limit sleeve on the rolling roller when the width of the metal plate becomes wider. When the power of the pump below is increased, the coolant in the telescopic sleeve increases and stretches, thereby pushing the trimming slide bar to slide to both sides in the installation slide bar to increase the distance, so that the trimming knife can perform appropriate cutting and trimming on both sides of the metal plate.
[0020] 2. The present invention uses devices such as trimming slide bars, telescopic sleeves and fitting rods. When the metal plate becomes narrower, the distance between the two conductive slide blocks when fitting with the two sides of the metal plate through the fitting rods becomes closer, thereby reducing the output power of the electromagnet and the pump below. When the power of the electromagnet is reduced, the magnetic repulsion between the electromagnet and the upper limit sleeve is reduced, and the elastic potential energy of the pressure spring is used to reduce the downward pressure of the limit sleeve on the rolling roller when the width of the metal plate becomes narrower. When the power of the pump below is reduced, the coolant in the telescopic sleeve is reduced and contracts, thereby pulling the trimming slide bar to slide inward on the second installation slide bar to shorten the distance, so that the trimming knife can perform appropriate cutting and trimming on both sides of the metal plate.
[0021] 3. The present invention uses devices such as a bonding rod, a return spring and a conductive slider. The elastic potential energy of the return spring drives the conductive slider to ensure that the bonding rod is always tightly fitted to both sides of the metal plate. The nested rotation mechanism of the ranging slide column significantly improves the smoothness of the bonding rod and the two sides of the metal plate. It shows a high degree of adaptability as the width of the metal plate changes. When the metal plate becomes wider, the resistance increases. This resistance change is captured by the transformer and triggers a corresponding increase in its output power. When the metal plate becomes narrower, the resistance decreases. Similarly, it triggers a corresponding decrease in its output power, thereby adjusting the cutting depth of the trimming knife to ensure the accuracy and efficiency of the trimming of the metal plate during the rolling process.
[0022] 4. The present invention uses devices such as an expansion sleeve, a liquid inlet sleeve and a transmission belt. During the trimming process, the trimming mechanism works together with the rotating rod and the liquid inlet sleeve to not only achieve precise cutting and trimming of both sides of the metal plate, but also significantly enhances the friction with the metal plate through the rotating friction of the expansion sleeve and the injection of coolant. In addition, the transmission belt drives the operation of the liquid inlet sleeve to ensure effective cooling during the trimming process and extend the service life of the trimming knife. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 It is a schematic diagram of the internal structure of the rolling press machine tool in the present invention;
[0025] Figure 3 It is a partial structural schematic diagram of the liquid storage tank in the present invention;
[0026] Figure 4 It is a partial structural schematic diagram of installing the first slide bar and installing the second slide bar in the present invention;
[0027] Figure 5 It is a schematic diagram of the partial structure disassembly of the installation of the sliding rod 2 in the present invention;
[0028] Figure 6 It is a schematic diagram of the partial structure disassembly of the installation of the sliding rod 1 in the present invention;
[0029] Figure 7 It is a partial structural schematic diagram of the trimming mechanism in the present invention;
[0030] Figure 8 It is a schematic diagram of the internal structure of the trimming mechanism in the present invention;
[0031] Fig. 9 It is a schematic cross-sectional view of a local structure of the pressure regulating mechanism in the present invention;
[0032] Fig.10 For the present invention Figure 6 A schematic diagram of the enlarged local structure at point A in the middle;
[0033] Fig.11 For the present invention Figure 7 A magnified schematic diagram of the local structure at B in the middle;
[0034] Fig.12 It is a schematic plan view of the internal structure of the three-way pipe in the present invention.
[0035] In the figure: 1, rolling machine; 2, side plate; 3, liquid storage tank; 301, filter; 4, pump; 5, connecting pipe; 6, mounting plate; 7, guide plate; 8, fixing frame; 9, rolling roller; 901, rolling roller shaft; 10, metal plate; 11, installation slide bar 1; 1101, fitting rod; 1102, return spring; 1103, distance measuring slide column; 1104, conductive slide block; 1105, distance measuring wheel; 12, installation slide bar 2; 1201, trimming slide bar; 1202, three-way pipe; 12021, driving shaft; 12022, guide plate; 12023 , balance groove; 1203, telescopic sleeve; 13, transmission box; 1301, protective plate; 14, servo motor; 15, power cord; 16, collecting plate; 17, voltage regulating mechanism; 1701, limit sleeve; 1702, pressure spring; 1703, electromagnet; 1704, transformer; 1705, transmission toothed belt; 18, trimming mechanism; 1801, trimming knife; 1802, expansion sleeve; 1803, rotating rod; 1804, limit sleeve; 1805, liquid inlet sleeve; 1806, transmission belt; 1807, fixed pipe; 1808, liquid spray port. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] See also Figures 1 to 10The present invention provides a technical solution for a metal amorphous trimming device for a rolling mill:
[0038] A metal amorphous trimming device for a rolling mill comprises a rolling machine 1 and side plates 2 fixedly mounted on both sides of the rolling machine 1, mounting plates 6 are embedded and mounted on the top of the side plates 2, a fixing frame 8 is fixedly mounted inside the rolling machine 1, and a liquid storage tank 3 is fixedly mounted on one side of the fixing frame 8, two pumps 4 are fixedly mounted on one side of the side plate 2, and the liquid storage tank 3 and the pump 4 are connected through a connecting pipe 5 installed, a metal plate 10 is movably arranged above the rolling machine 1, rolling rollers 9 are arranged on the upper and lower sides of the metal plate 10, and the rolling rollers 9 on both sides are respectively embedded and movably connected with the rolling machine 1 and the mounting plate 6, and a mounting slide bar 11 and a mounting slide bar 2 12 are respectively arranged on the upper and lower sides of the metal plate 10, and the mounting slide bar 11 and the mounting slide bar 2 12 on both sides are respectively fixedly connected with the rolling machine 1 and the mounting plate 6;
[0039] As an embodiment of the present invention, Figures 1 to 4 As shown, a collecting plate 16 is provided in the middle of the side plate 2, and the collecting plate 16 is mounted on the fixing frame 8 on one side of the side plate 2, a filter screen is provided on the inner side of the collecting plate 16, and an inclined collecting liquid guide plate is provided below the filter screen, a filter 301 is fixedly installed on the liquid storage tank 3, and the filter 301 is connected to the collecting liquid guide plate through a connecting pipe 5;
[0040] During operation, the side panels 2 are installed on both sides of the rolling machine 1, and the mounting plate 6 is installed in the side panels 2 for installation and use. At the same time, the rolling machine 1 and the side panels 2 are supported and fixed by the fixing frame 8 to improve the stability of the structure, and the liquid storage tank 3 is installed on the fixing frame 8 to store and use the coolant. When in use, the upper and lower pumps 4 suck and transport the oil through the connecting pipe 5 to achieve circulating liquid supply. Secondly, the rolling roller 9 is installed and used through the rolling machine 1 and the mounting plate 6, and the mounting slide bar 11 and the mounting slide bar 2 12 are installed and used. When trimming, the trimming knife 1801 is used to trim the metal debris trimmed on both sides of the metal plate 10 through the collecting plate 16. The metal chips and coolant are collected, and the filter screen is used to perform preliminary filtration and separation of the metal chips and coolant. The coolant after preliminary filtration flows into the collection guide plate and enters the filter 301 through the connecting pipe 5. The inflowing coolant is further deeply filtered through the filter 301 to improve the purity of the coolant. Secondly, the pure coolant is returned to the liquid storage tank 3 through the filter 301 for recycling. The lower pump 4 is connected to the liquid storage tank 3 through the connecting pipe 5, and then the coolant is transported to the three-way pipe 1202 in the slide bar 12 installed below the metal plate 10. Secondly, the upper pump 4 is connected to the three-way pipe 1202 on the inner side of the slide bar 12 installed above the metal plate 10 to extract the coolant.
[0041] As an embodiment of the present invention, Figures 1 to 6 As shown, conductive sliders 1104 are movably mounted on the inner sides of the slide bars 11 installed on both sides, and the middle of the conductive sliders 1104 on both sides is fixedly connected by a distance measuring slide post 1103 installed, and a fitting rod 1101 is movably mounted in the middle of the distance measuring slide post 1103, and a reset spring 1102 is fixedly mounted on one side of the conductive slider 1104, and the other side of the reset spring 1102 is fixedly connected to the installation slide bar 11, and the conductive slider 1104 is A distance measuring wheel 1105 is installed in a movable manner, and a counter is installed in the conductive slider 1104. A conductive plate is installed inside the mounting slide bar 11 on the mounting plate 6, and the conductive slider 1104 is electrically connected to the conductive plate through the distance measuring wheel 1105. A trimming slide bar 1201 is installed in the middle of the mounting slide bars 12 on both sides, and the trimming slide bar 1201 is through-set. A telescopic sleeve 1203 is connected through one side of the trimming slide bar 1201, and the telescopic sleeve 1203 is connected to the mounting slide bar 111 on the mounting plate 6. A three-way pipe 1202 is fixedly connected in the middle, and one end of the slide rod 12 installed on both sides is provided with a connecting pipe 5, and the connecting pipe 5 is connected with the telescopic sleeve 1203 through the three-way pipe 1202. A driving shaft 12021 is embedded in the three-way pipe 1202, and the guide plate 12022 fixedly connected to the driving shaft 12021 is movably arranged in the balance groove 12023 in the three-way pipe 1202. A trimming mechanism is fixedly installed on one side of the trimming slide rod 1201. 18. A voltage regulating mechanism 17 is fixedly installed on one side of the mounting plate 6. A transformer 1704 is fixedly installed on the upper part of the voltage regulating mechanism 17. An electromagnet 1703 is electrically connected to one side of the transformer 1704. An upper and lower limiting sleeves 1701 are provided on the inner side of the voltage regulating mechanism 17. The lower limiting sleeve 1701 is fixedly connected to the voltage regulating mechanism 17. A pressure spring 1702 is fixedly connected between the limiting sleeves 1701. The upper limiting sleeve 1701 is magnetically arranged.
[0042] The conductive plate inside the slide bar 11 is electrically connected to the transformer 1704 inside the voltage regulating mechanism 17, and the transformer 1704 is electrically connected to the electromagnet 1703 and the pump 4;
[0043] During operation, when the amorphous and irregular metal plate 10 is rolled and conveyed in the rolling roller 9, the elastic potential energy of the return spring 1102 provides a driving force for the conductive slider 1104, so that the laminating rod 1101 always keeps in contact with both sides of the metal plate 10, and the laminating rod 1101 is installed on the distance measuring slide column 1103 for nested rotation, thereby improving the smoothness of the laminating and conveying of both sides of the metal plate 10 with the laminating rod 1101. When the metal plate 10 becomes wider, the two conductive sliders 1104 pass through the laminating rod 1101. 101 and the two sides of the metal plate 10 are attached to each other at a greater distance. At this time, the distance between the conductive slider 1104 installed in the slide bar 11 above the metal plate 10 and the conductive plate increases, thereby increasing the resistance. Since the conductive plate inside the slide bar 11 is electrically connected to the transformer 1704, and the transformer 1704 is electrically connected to the electromagnet 1703 and the pump 4, the transformer 1704 senses the change in current to increase the output power, thereby increasing the output power of the electromagnet 1703 and the pump 4 below, and reducing The output power of the upper pump 4, when the power of the electromagnet 1703 is increased, the magnetic repulsion between the electromagnet 1703 and the upper limit sleeve 1701 increases, thereby increasing the downward pressure of the limit sleeve 1701 on the rolling roller 901 when the width of the metal plate 10 becomes wider. At the same time, when the power of the lower pump 4 is increased, the coolant is transported from the three-way pipe 1202 to the telescopic sleeves 1203 on both sides through the lower pump 4. At this time, the valve in the upper pump 4 is closed or the coolant suction is reduced when the metal plate 10 becomes wider. The valve in the lower pump 4 opens or increases the coolant delivery flow rate when the metal plate 10 becomes wider, and then the pump 4 provides an appropriate amount of coolant when the metal plate 10 becomes wider. When the coolant delivery flow rate of the lower pump 4 is greater than the coolant suction flow rate of the upper pump 4, the coolant in the telescopic sleeve 1203 increases and stretches, thereby pushing the trimming slide bar 1201 to slide to both sides in the installation slide bar 12 to increase the distance, so that the trimming knife 1801 can perform appropriate trimming on both sides of the metal plate 10;
[0044] When the metal plate 10 becomes narrower, the distance between the two conductive sliders 1104 and the two sides of the metal plate 10 becomes closer through the fitting rod 1101. At this time, the distance between the conductive slider 1104 in the slide bar 11 installed above the metal plate 10 and the conductive plate is reduced, and the resistance becomes smaller. Conversely, the output power of the electromagnet 1703 and the lower pump 4 is reduced, and the output power of the upper pump 4 is increased. When the power of the electromagnet 1703 is reduced, the magnetic repulsion between the electromagnet 1703 and the upper limit sleeve 1701 is reduced, and the elastic potential energy of the pressure spring 1702 is used to reduce the limit sleeve 1701 on the rolling roller 9 when the width of the metal plate 10 becomes narrower. 01 downward pressure, and at the same time, when the power of the lower pump 4 is reduced, the valve in the upper pump 4 opens or increases the coolant delivery flow when the metal plate 10 becomes narrower, and the valve in the lower pump 4 closes or reduces the coolant suction delivery flow when the metal plate 10 becomes wider, thereby providing an appropriate amount of coolant through the pump 4 when the metal plate 10 becomes narrower, so that when the coolant delivery flow of the lower pump 4 is less than the coolant suction flow of the upper pump 4, the coolant in the telescopic sleeve 1203 is reduced and contracted, thereby pulling the trimming slide bar 1201 to slide inward on the installation slide bar 12 to shorten the distance, so that the trimming knife 1801 performs appropriate trimming on both sides of the metal plate 10;
[0045] It should be noted that, when the metal plate 10 becomes wider, the inclination angle ratio of the guide plate 12022 driven by the driving shaft 12021 is related to the sliding distance ratio of the fitting rod 1101 on both sides of the metal plate 10. When the fitting rod 1101 on one side makes the conductive slider 1104 slide a longer distance, the number of rotations of the measuring wheel 1105 is measured by the counter inside the two conductive sliders 1104 to obtain the sliding distance, and then the moving distance ratio of the two measuring wheels 1105 can be obtained. At this time, the guide plate 12022 is driven by the driving shaft 12021 to adjust the rotation angle ratio according to the distance ratio, and the guide plate 12022 rotates to the other side in the balancing groove 12023, thereby increasing the liquid intake on one side of the telescopic sleeve 1203 to increase the extension length. When the metal plate 10 becomes narrower, the same applies.
[0046] As an embodiment of the present invention, Figure 4 , Figure 7 and Figure 8As shown, the trimming mechanism 18 includes a trimming knife 1801 arranged on one side, four limiting sleeve rods 1804 are fixedly connected to one side of the trimming mechanism 18, and a fixing tube 1807 is fixedly connected to the inner side of the trimming mechanism 18, a rotating rod 1803 is movably mounted on the inner side of the limiting sleeve rod 1804, and an expansion sleeve rod 1802 is connected to one side of the rotating rod 1803, and the metal plate 10 passes through the inner side of the expansion sleeve rod 1802 and is arranged to fit with it, and the rotating rod 1803 03 and one side of the fixed tube 1807 are both provided with a liquid inlet sleeve 1805, and the liquid inlet sleeve 1805 and the fixed tube 1807 are sleeved, and the two rotating rods 1803 on one side of the metal plate 10 are nested with a transmission belt 1806, and the liquid inlet sleeve 1805 on the fixed tube 1807 is sleeved and rotatably arranged through the transmission belt 1806, and the inner side of the trimming knife 1801 is fixedly connected with a liquid spray port 1808, and the liquid spray port 1808 is through-connected with the fixed tube 1807;
[0047] During operation, the rotating rod 1803 is installed and used through the limiting sleeve 1804, and the liquid inlet sleeve 1805 is nested and installed on the fixed tube 1807. When the metal plate 10 is trimmed, the trimming knife 1801 on the trimming mechanism 18 is used to trim both sides of the metal plate 10. At the same time, the expansion sleeve 1802 is in contact with the surface of the metal plate 10 and rubs and rotates, so that the expansion sleeve 1802 drives the rotating rod 1803 to rotate in the limiting sleeve 1804. At this time, the liquid inlet sleeve 1805 on the rotating rod 1803 rotates synchronously to scoop the coolant in the trimming mechanism 18 into the rotating rod 1803, so that the coolant enters the expansion sleeve through the rotating rod 1803. 1802 is expanded to further increase the friction between the expansion sleeve 1802 and the metal plate 10, and secondly, the transmission belt 1806 is driven by the rotation of the rotating rod 1803, so that the liquid inlet sleeve 1805 on the fixed tube 1807 is driven by the transmission belt 1806 to rotate and the coolant is poured into the fixed tube 1807. Since the fixed tubes 1807 are connected with each other and the liquid spray port 1808 is located in the middle of the trimming knife 1801, the coolant is sprayed at the edge of the trimming knife 1801 and the metal plate 10 through the liquid spray port 1808, thereby effectively reducing the heat accumulation of the trimming knife 1801 during the trimming process and increasing the service life of the trimming knife 1801.
[0048] As an embodiment of the present invention, Figure 1 , Figure 2 , Figure 3 and Fig. 9As shown, a guide plate 7 for guiding the metal plate 10 to the middle of the rolling roller 9 is provided on one side of the rolling machine 1, rolling roller shafts 901 are fixedly connected on both sides of the rolling roller 9, and a transmission toothed belt 1705 is nested and installed on the outer side of the rolling roller shaft 901 in the pressure regulating mechanism 17, a transmission box 13 is fixedly installed on the side plate 2 on the other side, and the rolling roller shaft 901 is embedded and installed in the transmission connection setting in the transmission box 13, a servo motor 14 for providing power is provided on one side of the transmission box 13, and protective plates 1301 are fixedly installed on the side plates 2 on both sides, and a power line 15 is electrically connected to one side of the rolling machine 1;
[0049] During operation, the power cord 15 is connected to an external power source for power supply. The metal plate 10 is guided into the rolling roller 9 by the guide plate 7, and the metal plate 10 is rolled and conveyed by the rolling roller 9. When the rolling roller 9 is operating, the servo motor 14 provides power to the transmission box 13, thereby driving the rolling roller shaft 901 on the rolling roller 9 below the metal plate 10, and driving the rolling roller shaft 901 on the rolling roller 9 above the metal plate 10 to rotate through the transmission toothed belt 1705, thereby driving the rolling rollers 9 on both sides of the metal plate 10 for rolling and conveying. Secondly, the protective plate 1301 is used to prevent the rolling roller shaft 901 from rolling external debris during the rolling and conveying process of the metal plate 10.
[0050] Working principle: When the coolant extraction system is in operation, facing the continuous rolling and conveying of the amorphous and irregular metal plate 10 in the rolling roller 9, the elastic potential energy of the reset spring 1102 drives the conductive slider 1104 to ensure that the bonding rod 1101 is always tightly fitted on both sides of the metal plate 10. The nested rotation mechanism of the distance measuring slide post 1103 significantly improves the smoothness of the conveying of the bonding rod 1101 and the two sides of the metal plate 10. When the metal plate 10 becomes wider, the distance between the conductive slider 1104 and the two sides of the metal plate 10 increases accordingly, resulting in an increase in the contact distance of the conductive slider 1104 on the conductive plate in the slide bar 11 installed above, and the resistance increases accordingly. This resistance changes The voltage is fed back to the transformer 1704, and triggers a corresponding increase in its output power, thereby enhancing the power output of the electromagnet 1703 and the lower pump 4, while reducing the power of the upper pump 4. The increase in the power of the electromagnet 1703 enhances the magnetic repulsion with the limit sleeve 1701, thereby increasing the downward pressure on the rolling roller 901 when the width of the metal plate 10 increases. At the same time, the coolant delivery flow of the lower pump 4 increases, while the upper pump 4 reduces or closes the suction flow, ensuring that the coolant in the telescopic sleeve 1203 is filled, pushing the trimming slide bar 1201 to slide outward on the mounting slide bar 12, so that the trimming knife 1801 can perform appropriate cutting and trimming on both sides of the metal plate 10;
[0051] On the contrary, when the metal plate 10 becomes narrower, the contact distance between the conductive slider 1104 and the metal plate 10 is shortened, and the resistance is reduced, resulting in a decrease in the output power of the electromagnet 1703 and the lower pump 4, while the power of the upper pump 4 is increased. This change reduces the repulsive force between the electromagnet 1703 and the limit sleeve 1701, and with the help of the elastic potential energy of the pressure spring 1702, the downward pressure on the rolling roller 901 is reduced. At the same time, the coolant delivery and suction flow of the pump 4 are also adjusted accordingly to ensure that the trimming slide bar 1201 slides inward, and the trimming knife 1801 accurately adapts to the narrow width change of the metal plate 10 for cutting and trimming;
[0052] During the trimming process, the trimming mechanism 18 not only realizes the precise trimming of both sides of the metal plate 10 through the coordinated work of the rotating rod 1803 and the liquid inlet sleeve 1805, but also significantly enhances the friction with the metal plate 10 through the rotating friction of the expansion sleeve 1802 and the injection of coolant. In addition, the transmission belt 1806 drives the liquid inlet sleeve 1805 to ensure effective cooling during the trimming process and extend the service life of the trimming knife 1801. The entire system is powered by an external power supply connected to the power cord 15, and the transmission box 13 is driven by the servo motor 14 to provide power for the calendering roller 9. During operation, the calendering roller 9 not only completes the calendering and conveying of the metal plate 10, but also effectively prevents the entry of external debris through the protective plate 1301, thereby ensuring the safety and efficiency of production.
[0053] 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 metal amorphous trimming device for a rolling mill, comprising a rolling mill bed (1) and side plates (2) fixedly mounted on both sides of the rolling mill bed (1), wherein mounting plates (6) are mounted on the upper sides of the side plates (2), characterized in that: A fixing frame (8) is fixedly installed inside the rolling machine (1), and a liquid storage tank (3) is fixedly installed on one side of the fixing frame (8); two pumps (4) are fixedly installed on one side of the side plate (2), and the liquid storage tank (3) and the pump (4) are connected through a connecting pipe (5) installed; a metal plate (10) is movably installed above the rolling machine (1); rolling rollers (9) are provided on the upper and lower sides of the metal plate (10), and the rolling rollers (9) on both sides are respectively engaged and movably connected with the rolling machine (1) and the mounting plate (6); a first mounting slide bar (11) and a second mounting slide bar (12) are respectively provided on the upper and lower sides of the metal plate (10), and the first mounting slide bar (11) and the second mounting slide bar (12) are respectively fixedly connected with the rolling machine (1) and the mounting plate (6); Conductive sliders (1104) are movably mounted on the inner sides of the installation slide bars (11) on both sides, and the conductive sliders (1104) on both sides are fixedly connected in the middle by a distance measuring slide column (1103) installed, and a fitting rod (1101) is movably mounted in the middle of the distance measuring slide column (1103), a reset spring (1102) is fixedly mounted on one side of the conductive slider (1104), and the other side of the reset spring (1102) is fixedly connected to the installation slide bar (11), a distance measuring wheel is movably mounted on the conductive slider (1104), and a counter is arranged in the conductive slider (1104), a conductive plate is arranged on the inner side of the installation slide bar (11) on the installation plate (6), and the conductive slider (1104) is electrically connected to the conductive plate through the distance measuring wheel (1105); A trimming slide bar (1201) is movably mounted in the middle of the second installation slide bar (12) on both sides, and the trimming slide bar (1201) is through-set inside, one side of the trimming slide bar (1201) is through-connected with a telescopic sleeve (1203), and the middle of the telescopic sleeve (1203) is through-connected with a three-way pipe (1202), one end of the second installation slide bar (12) on both sides is provided with a connecting pipe (5), and the connecting pipe (5) is connected to the end of the second installation slide bar (12) on both sides. The tube (5) is connected to the telescopic sleeve (1203) through a three-way tube (1202), a driving shaft (12021) is embedded in the three-way tube (1202), and a guide plate (12022) fixedly connected to the driving shaft (12021) is movably arranged in a balance groove (12023) in the three-way tube (1202), and a trimming mechanism (18) is fixedly installed on one side of the trimming slide rod (1201); A voltage regulating mechanism (17) is fixedly mounted on one side of the mounting plate (6); a transformer (1704) is fixedly mounted on the upper part of the voltage regulating mechanism (17); and an electromagnet (1703) is electrically connected to one side of the transformer (1704); upper and lower limit sleeves (1701) are provided on the inner side of the voltage regulating mechanism (17); the lower limit sleeve (1701) is fixedly connected to the voltage regulating mechanism (17); a pressure spring (1702) is fixedly connected between the limit sleeves (1701); and the upper limit sleeve (1701) is magnetically arranged.
2. The metal amorphous trimming equipment for a rolling mill according to claim 1, characterized in that: The trimming mechanism (18) comprises a trimming knife (1801) arranged on one side, four limiting sleeve rods (1804) are fixedly connected to one side of the trimming mechanism (18), and a fixing tube (1807) is fixedly connected to the inner side of the trimming mechanism (18).
3. The metal amorphous trimming equipment for a rolling mill according to claim 2, characterized in that: A rotating rod (1803) is movably mounted on the inner side of the limiting sleeve (1804), an expansion sleeve (1802) is connected through one side of the rotating rod (1803), and a metal plate (10) passes through the inner side of the expansion sleeve (1802) and is fitted thereto, a liquid inlet sleeve (1805) is provided on one side of the rotating rod (1803) and the fixed tube (1807), and the liquid inlet sleeve (1805) and the fixed tube (1807) are sleeved together.
4. The metal amorphous trimming equipment for a rolling mill according to claim 3, characterized in that: A transmission belt (1806) is nested and installed on the two rotating rods (1803) on one side of the metal plate (10), and the liquid inlet sleeve (1805) on the fixed tube (1807) is rotatably arranged by being sleeved on the transmission belt (1806). A liquid spraying port (1808) is fixedly connected to the inner side of the trimming knife (1801), and the liquid spraying port (1808) is connected to the fixed tube (1807) through a through connection.
5. The metal amorphous trimming equipment for a rolling mill according to claim 1, characterized in that: A collecting plate (16) is provided in the middle of the side plate (2), and the collecting plate (16) is mounted on a fixing frame (8) on one side of the side plate (2). A filter screen is provided on the inner side of the collecting plate (16), and an inclined collecting liquid guide plate is provided below the filter screen. A filter (301) is fixedly installed on the liquid storage box (3), and the filter (301) is connected to the collecting liquid guide plate via a connecting pipe (5).
6. The metal amorphous trimming equipment for a rolling mill according to claim 1, characterized in that: A guide plate (7) for guiding the metal plate (10) to the middle of a rolling roller (9) is provided on one side of the rolling machine (1); rolling roller shafts (901) are fixedly connected to both sides of the rolling roller (9); and a transmission toothed belt (1705) is nested and installed on the outer side of the rolling roller shaft (901) in the pressure regulating mechanism (17).
7. The metal amorphous trimming equipment for a rolling mill according to claim 1, characterized in that: A transmission box (13) is fixedly mounted on the side plate (2) on the other side, and the rolling roller shaft (901) is mounted in a transmission connection arrangement in the transmission box (13). A servo motor (14) for providing power is provided on one side of the transmission box (13), and protective plates (1301) are fixedly mounted on the side plates (2) on both sides.
8. The metal amorphous trimming equipment for a rolling mill according to claim 1, characterized in that: One side of the rolling machine (1) is electrically connected to a power line (15), the conductive plate inside the mounting slide bar (11) is electrically connected to the transformer (1704) inside the voltage regulating mechanism (17), and the transformer (1704) is electrically connected to the electromagnet (1703) and the pump (4).
Citation Information
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