Rotary grinding wheel saw system

Abstract

The utility model relates to the technical field of grinding wheel saws, in particular to a rotary grinding wheel saw system. The utility model provides a rotary grinding wheel saw system. The rotary grinding wheel saw system comprises a lifting wheel coupling mechanism, a first conveying mechanism, a rotary chuck mechanism and a grinding wheel saw device, the first conveying mechanism is used for conveying steel ingots in the first direction. The lifting paired wheel mechanism is used for jacking the steel ingot in the vertical direction so as to adjust the height of the steel ingot; the rotary chuck mechanism is used for clamping a steel ingot and driving the steel ingot to rotate around the axis of the steel ingot; the rotary chuck mechanism comprises a bearing support, a rotary disc, a rotary driving mechanism and a clamping mechanism; a first round hole allowing the steel ingot to penetrate through is formed in the bearing support, and a second round hole allowing the steel ingot to penetrate through is formed in the rotating disc. According to the rotary grinding wheel saw system, saw cutting is carried out in the mode that a steel ingot is driven to rotate once every time saw cutting is carried out, and therefore the steel ingot or casting blank with the diameter phi ranging from 600 mm to 1000 mm can be sawn.

Description

Technical Field

[0001] The utility model relates to the technical field of abrasive wheel saws, and particularly relates to a rotary abrasive wheel saw system. Background Art

[0002] Due to the limitation of the size of the saw blade of the abrasive wheel saw, the current abrasive wheel saw device generally cannot cut through a steel ingot with a diameter between Φ600mm - 1000mm at one time. Therefore, for steel ingots with a diameter between Φ600mm - 1000mm, they are basically cut by a sawing machine.

[0003] How to improve the cutting ability of the abrasive wheel saw so that it can cut steel ingots with a diameter between Φ600mm - 1000mm has become an urgent problem to be solved. Summary of the Utility Model

[0004] The problem to be solved by the utility model is: how to make the abrasive wheel saw cut steel ingots with a diameter between Φ600mm - 1000mm.

[0005] Technical Solution

[0006] A rotary abrasive wheel saw system includes a lifting coupling mechanism, a first conveying mechanism, a rotary chuck mechanism, and an abrasive wheel saw device arranged in sequence along a first direction;

[0007] The first conveying mechanism is used to convey the steel ingot along the first direction; the lifting coupling mechanism is used to lift the steel ingot vertically to adjust the height of the steel ingot;

[0008] The rotary chuck mechanism is used to clamp the steel ingot and drive the steel ingot to rotate around its own axis;

[0009] The rotary chuck mechanism includes a bearing support, a rotary disk, a rotary drive mechanism, and a clamping mechanism; a first round hole for the steel ingot to pass through is formed on the bearing support, a second round hole for the steel ingot to pass through is provided on the rotary disk, the rotary disk is rotatably installed on the bearing support, and the first round hole is coaxial with the second round hole. The clamping mechanism is installed on the rotary disk and is used to clamp the steel ingot passing through the rotary disk. The rotary drive mechanism is used to drive the rotary disk to rotate around its own axis to drive the steel ingot to rotate when the saw blade disengages from the steel ingot.

[0010] According to an embodiment of the utility model, the rotary drive mechanism includes a gear sleeve, a gear ring, a drive gear, and a speed reducer. The gear sleeve is in a circular ring shape, the gear sleeve is fixedly installed on the bearing support and is coaxially arranged with the first round hole on the bearing support. The gear ring is rotatably installed on the gear sleeve, the rotary disk is fixedly installed on the gear ring, the drive gear meshes with the gear ring, and the output end of the speed reducer is connected to the drive gear.

[0011] According to an embodiment of the present utility model, the clamping mechanism includes a plurality of clamping members, and the plurality of clamping members are uniformly arranged on the same surface of the rotating disk around the axis of the rotating disk; the clamping member includes a second hydraulic cylinder and a pressing plate, the second hydraulic cylinder is arranged along the radial direction of the rotating disk, and the pressing plate is fixedly installed at the cylinder end of the second hydraulic cylinder.

[0012] According to an embodiment of the present utility model, the clamping member includes two guide rails arranged along the radial direction of the rotating disk, and a rail groove adapted to the pressing plate is provided on the guide rail, and the pressing plate is respectively slidably connected to the rail grooves of the two guide rails.

[0013] According to an embodiment of the present utility model, a magnetostrictive displacement sensor for measuring its stroke is installed on the second hydraulic cylinder.

[0014] According to an embodiment of the present utility model, the first conveying mechanism includes a plurality of first conveying roller mechanisms arranged in a row in the first direction, and each of the lifting pair wheel mechanisms is arranged in the gap between two adjacent first conveying roller mechanisms.

[0015] According to an embodiment of the present utility model, the lifting pair wheel mechanism includes a first hydraulic cylinder, a bracket and two wheel bodies, the first hydraulic cylinder is arranged vertically, the bracket is connected to the top of the first hydraulic cylinder, and the two wheel bodies are arranged in a row on the top of the bracket in the second direction; the second direction is perpendicular to the first direction, and the axis of the wheel body is parallel to the axis of the ingot on the first conveying mechanism.

[0016] According to an embodiment of the present utility model, it includes a master control box, and the second hydraulic cylinder and the speed reducer are respectively signal-connected to the master control box.

[0017] According to an embodiment of the present utility model, it includes a second conveying mechanism, the second conveying mechanism and the first conveying mechanism are respectively located on both sides of the abrasive saw device, and the second conveying mechanism is higher than the first conveying mechanism.

[0018] Advantages of the present utility model:

[0019] This rotating abrasive saw system saws by driving the ingot to rotate once every sawing, so that ingots or billets with a diameter between Φ600mm and 1000mm can be sawn. Description of the drawings

[0020] To more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 Schematic diagram provided by an embodiment of the present utility model;

[0022] Figure 2 First perspective view of the rotating chuck mechanism provided by an embodiment of the present utility model;

[0023] Figure 3 Second perspective view of the rotating chuck mechanism provided by an embodiment of the present utility model;

[0024] Figure 4 Internal view of the rotating chuck mechanism provided by an embodiment of the present utility model;

[0025] Figure 5 Provided by an embodiment of the present utility model Figure 2 Enlarged view of part A in

[0026] Figure 6 Structural diagram of the first conveying roller mechanism provided by an embodiment of the present utility model;

[0027] Figure 7 Front view of the lifting counterwheel mechanism provided by an embodiment of the present utility model;

[0028] Figure 8 Provided by an embodiment of the present utility model Figure 7 Cross-sectional view taken along B-B in

[0029] Figure 9 Stereogram of the lifting counterwheel mechanism provided by an embodiment of the present utility model.

[0030] Icons: 1. First conveying roller mechanism; 101. Support base; 102. Conveying roller; 103. Driving motor; 2. Lifting pair-wheel mechanism; 201. Fixed base; 202. First hydraulic cylinder; 203. Pin shaft; 204. Connecting seat; 205. Bracket; 206. Wheel seat; 207. Wheel body; 208. Baffle; 210. Dust cover; 211. Side plate; 3. Rotary chuck mechanism; 301. Bearing seat; 302. Vertical plate; 303. Gear sleeve; 304. Rotary disk; 305. Guide rail; 306. Second hydraulic cylinder; 307. Extrusion plate; 308. Reducer; 309. Gear ring; 310. Second plate body; 311. Third plate body; 312. Fixed piece; 313. Magnetic ring; 314. Magnetostrictive displacement sensor; 4. Saw cover; 5. Saw machine body; 6. Second conveying roller mechanism; 7. Loading platform; 8. Bottom platform. Detailed implementation manners

[0031] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0032] As Figures 1 - 9 shown, an embodiment of the present utility model provides a rotary grinding wheel saw system, including a lifting pair-wheel mechanism 2 and a first conveying mechanism, a rotary chuck mechanism 3 and a grinding wheel saw device arranged in sequence along a first direction; the first conveying mechanism is used for conveying an ingot along the first direction; the lifting pair-wheel mechanism 2 is used for jacking up the ingot in the vertical direction to adjust the height of the ingot; the rotary chuck mechanism 3 is used for clamping the ingot and driving the ingot to rotate around its own axis; the rotary chuck mechanism 3 includes a bearing support, a rotary disk 304, a rotary driving mechanism and a clamping mechanism; a first round hole for the ingot to pass through is formed on the bearing support, a second round hole for the ingot to pass through is provided on the rotary disk 304, the rotary disk 304 is rotatably installed on the bearing support, and the first round hole and the second round hole are coaxial. The clamping mechanism is installed on the rotary disk 304 and is used for clamping the ingot passing through the rotary disk 304. The rotary driving mechanism is used for driving the rotary disk 304 to rotate around its own axis to drive the ingot to rotate when the saw blade disengages from the ingot.

[0033] In this embodiment, when sawing a large-sized ingot (an ingot between Φ600mm and 1000mm), the ingot moves along the first direction with the first conveying mechanism to approach the abrasive saw device. At the same time, the lifting alignment wheel mechanism 2 jacks up the ingot on the first conveying mechanism in the vertical direction until the axis of the ingot is collinear with the axis of the rotating disk 304 in the rotating chuck mechanism 3. After the end of the ingot reaches the cutting position, the clamping mechanism on the rotating disk 304 tightly clamps the ingot. Then, the saw blade in the abrasive saw device saws down the first cut until it cuts to the center line of the ingot, and then the saw blade retracts. Next, the rotary drive mechanism drives the rotating disk 304 to rotate clockwise by 120°. During this process, the clamping mechanism on the rotating disk 304 always tightly clamps the ingot. Then, the abrasive saw blade cuts down the second cut to the center line of the ingot, and then the saw blade retracts again. Next, the rotary drive mechanism drives the rotating disk 304 to rotate clockwise by 120° again, and the abrasive saw blade saws again, thus sawing off the ingot. It can be seen that this rotary abrasive saw system saws by driving the ingot to rotate once for each sawing, so as to be able to saw an ingot or a billet between Φ600mm and 1000mm.

[0034] In this embodiment, the first direction is the conveying direction of the first conveying mechanism, or the advancing direction of the ingot.

[0035] In this embodiment, the first conveying mechanism includes a plurality of first conveying roller mechanisms 1 arranged along the first direction, and there are a plurality of lifting alignment wheel mechanisms 2. Each lifting alignment wheel mechanism 2 is arranged in the gap between two adjacent first conveying roller mechanisms 1.

[0036] In this embodiment, as Figure 2 、 Figure 3 and Figure 4 shown, the bearing support includes two bearing seats 301 and a vertical plate 302. The vertical plate 302 is fixedly installed between the two bearing seats 301. A first round hole for the ingot to pass through is opened on the vertical plate 302.

[0037] The above-mentioned rotation driving mechanism includes a gear sleeve 303, a gear ring 309, a driving gear, and a speed reducer 308. Among them, the gear sleeve 303 is in the shape of a circular ring, the inner diameter of the gear sleeve 303 is the same as the diameter of the first round hole on the vertical plate 302. A plurality of first screw holes are evenly arranged around the axis of the gear sleeve 303. A plurality of second screw holes are evenly formed around the axis of the first round hole on the vertical plate 302. The second screw holes on the vertical plate 302 and the first screw holes on the gear sleeve 303 correspond one by one. The gear sleeve 303 is installed on the right side surface of the vertical plate 302, and the gear sleeve 303 is coaxially arranged with the first round hole of the vertical plate 302. The first screw holes on the gear sleeve 303 are aligned with the corresponding second screw holes on the vertical plate 302. The first screw holes and the second screw holes are connected by screws, so that the gear sleeve 303 can be stably fixed to the vertical plate 302, enhancing the strength and stability of the entire rotation driving mechanism.

[0038] Furthermore, an annular groove is formed on the outer peripheral surface of the gear sleeve 303. A bearing is installed in the annular groove. The gear ring 309 is connected to the outer ring of the bearing, so that the gear ring 309 and the gear sleeve 303 can rotate relative to each other. The speed reducer 308 is installed on the back surface of the vertical plate 302. The driving gear (not shown in the figure) is installed on the output end of the speed reducer 308, and the driving gear meshes with the gear ring 309.

[0039] In this embodiment, the clamping mechanism includes a plurality of clamping members. The plurality of clamping members are evenly arranged on the same surface of the rotating disk 304 around the axis of the rotating disk 304. The clamping member includes a second hydraulic cylinder 306 and a pressing plate 307. The second hydraulic cylinder 306 is arranged along the radial direction of the rotating disk 304. The pressing plate 307 is fixedly installed at the cylinder end of the second hydraulic cylinder 306.

[0040] In this way, after the ingot passes through the first round hole on the vertical plate 302 and the second round hole on the rotating disk 304, the plurality of second hydraulic cylinders 306 synchronously extend a set length to drive the three pressing plates 307 to synchronously clamp the ingot along the radial direction of the rotating disk 304. Subsequently, the speed reducer 308 drives the driving gear to rotate. Since the driving gear meshes with the gear ring 309, and the rotating disk 304 is fixed to the gear ring 309, the rotating disk 304 can be driven to rotate around its own axis, so as to drive the ingot to rotate around its own axis.

[0041] In some embodiments, such as Figure 2As shown, a plurality of mounting holes are evenly formed around the axis on the rotating disk 304. And a plurality of threaded holes are evenly formed around the axis on the gear ring 309, and the mounting holes and the threaded holes correspond to each other one by one. When mounting the rotating disk 304, the rotating disk 304 is attached to the gear ring 309, and the mounting holes on the rotating disk 304 are aligned with the threaded holes on the gear ring 309, and then bolts or screws are used to connect the rotating disk 304 and the gear ring 309. In this way, the connection strength between the rotating disk 304 and the gear ring 309 can be effectively guaranteed.

[0042] In this embodiment, as Figure 2 and Figure 5 shown, the clamping member further includes two guide rails 305 arranged along the radial direction of the rotating disk 304, and the two guide rails 305 are symmetrically arranged with respect to the second hydraulic cylinder 306. And a rail groove adapted to the pressing plate 307 is provided along the length direction of each guide rail 305. The pressing plate 307 includes a first plate body, a second plate body 310 and a third plate body 311 connected in sequence, wherein the first plate body and the second plate body 310 are perpendicular to each other, and the third plate body 311 is parallel to the first plate body. That is, the pressing plate 307 is generally in the shape of a "door". The first plate body and the third plate body 311 of the pressing plate 307 are respectively inserted into the rail grooves of the two guide rails 305, and the surface of the second plate body 310 of the pressing plate 307 facing the axis of the rotating disk 304 is used to contact the peripheral surface of the ingot.

[0043] Through the cooperation of the guide rail 305 and the pressing plate 307, the moving direction of the pressing plate 307 is restricted, so that the pressing plate 307 can only move along the radial direction of the rotating disk 304, thereby clamping the ingot more stably.

[0044] In some embodiments, as Figure 2 shown, the surface of the second plate body 310 of the pressing plate 307 facing the ingot has a first plane, a first inclined surface, a second inclined surface and a second plane connected in sequence, wherein the included angle between the first inclined surface and the second inclined surface is an obtuse angle. Let the included angle between the first plane and the first inclined surface be a, and let the included angle between the second plane and the second inclined surface be b, wherein a = b and both are obtuse angles. The sawn ingot is a cylindrical ingot. When the pressing plate 307 contacts the peripheral surface of the ingot, the first plane and the second plane on the second plate body 310 are in contact with the peripheral surface of the ingot at the same time, so that the contact area can be increased, and the ingot can be clamped better.

[0045] In some embodiments, as Figure 2 and Figure 5 shown, a magnetostrictive displacement sensor 314 for measuring its stroke is installed on the second hydraulic cylinder 306. Specifically, the magnetostrictive displacement sensor 314 is fixed outside the second hydraulic cylinder 306 through a bracket assembly, and the magnetic ring 313 of the magnetostrictive displacement sensor 314 is installed on the piston and moves with the piston.

[0046] Specifically, the bracket assembly includes two fixing plates 312, which are installed on the outside of the second hydraulic cylinder 306 along the length direction of the second hydraulic cylinder 306, the magnetostrictive displacement sensor 314 body is installed between the two fixing plates 312, and the magnetic ring 313 of the magnetostrictive displacement sensor 314 is installed on the piston of the second hydraulic cylinder 306 and moves with the piston.

[0047] The magnetostrictive displacement sensor 314 is based on the Wiedemann effect and the inverse magnetostrictive effect. When the current pulse generated by the pulse generator of the sensor propagates along the waveguide wire, a circular magnetic field is generated around the waveguide wire. When the magnetic field intersects with the magnetic field generated by the magnetic ring 313 sleeved on the waveguide wire, a strain mechanical wave pulse signal is generated in the waveguide wire due to the magnetostrictive effect. This pulse signal propagates along the waveguide wire at a fixed speed (about 2850 meters per second) and is detected by the receiver in the electronic room. By measuring the time difference from the generation to the reception of the pulse signal, the distance between the magnetic ring 313 and the sensor is calculated, thereby achieving accurate measurement of the piston displacement.

[0048] In this way, the telescopic length of the second hydraulic cylinder 306 can be accurately set according to the diameter of the steel ingot, so as to adapt to steel ingots of different sizes and clamp the steel ingot more accurately.

[0049] In this embodiment, if Figure 1 As shown, the rotary grinding wheel saw system includes a bearing platform 7, the bearing platform 7 has a first table surface and a second table surface, the first table surface is lower than the second table surface, a bottom platform 8 is installed on the first table surface, and a plurality of first conveying roller mechanisms 1 are arranged in a first direction and installed on the top of the bottom platform 8. The lifting wheel alignment mechanism 2 is installed on the bottom platform 8, and each lifting wheel alignment mechanism 2 is located in the gap between two adjacent first conveying roller mechanisms 1, and the rotating chuck mechanism 3 is installed on the bottom platform 8. The grinding wheel saw device is installed on the second table surface of the bearing platform 7.

[0050] In this embodiment, if Figure 6 As shown, the first conveying roller mechanism 1 includes a support seat 101, a conveying roller 102 and a driving motor 103. The conveying roller 102 is rotatably mounted on the support seat 101, and the driving motor 103 is mounted on the support seat 101. The output end of the driving motor 103 is connected to one end of the conveying roller 102. The driving motor 103 is used to drive the conveying roller 102 to rotate, thereby achieving the purpose of conveying the steel ingot.

[0051] In this embodiment, if Figure 7 , Figure 8 and Figure 9As shown in the figure, the lifting counterwheel mechanism 2 includes a dust-proof box, two fixed bases 201, a first hydraulic cylinder 202, a bracket 205, two wheel seats 206, two wheel bodies 207, and a connecting seat 204. Among them, both the top and bottom of the dust-proof box are open. The bottom of the dust-proof box is fixedly installed on the bottom platform 8 through two fixed bases 201. The bottom end of the first hydraulic cylinder 202 is connected to the bottom platform 8, and the top end of the first hydraulic cylinder 202 extends into the interior of the dust-proof box through the bottom opening of the dust-proof box. A connecting seat 204 is pivotally connected to the cylinder end of the first hydraulic cylinder 202 through a pin shaft 203. A bracket 205 is installed on the top of the connecting seat 204. The bracket 205 is in contact with the inner wall of the dust-proof box. Two wheel seats 206 are installed on the top of the bracket 205, and the two wheel seats 206 are arranged along the second direction. Two wheel bodies 207 are respectively installed on the two wheel seats 206, and the axis of the wheel body 207 is perpendicular to the axis of the conveying roller 102, that is, the axis of the wheel body 207 is parallel to the axis of the steel ingot to be sawed. When the lifting counterwheel mechanism 2 jacks up the steel ingot, the circumferential surface of the steel ingot falls on the two wheel bodies 207, and the two wheel bodies 207 can be driven to rotate when the steel ingot rotates.

[0052] The above-mentioned second direction refers to Figure 1 the direction perpendicular to the paper surface in the figure.

[0053] By controlling the first hydraulic cylinder 202 to extend to jack up the steel ingot until the axis of the steel ingot is collinear with the axis of the rotating disk 304, it indicates that the height of the steel ingot has been adjusted in place.

[0054] In some embodiments, as Figure 9 shown, the dust-proof box includes two baffle plates 208 and two side plates 211. The two baffle plates 208 and the two side plates 211 are welded to form a rectangular box-shaped dust-proof box.

[0055] In some embodiments, a plurality of dust covers 210 are installed on the top of the dust-proof box. The dust covers 210 are used to block some iron filings from entering the dust-proof box.

[0056] In this embodiment, when using this grinding wheel saw system to saw ingots with a diameter between Φ600mm and 1000mm, first use a crane to lift the ingot onto the first conveying mechanism, and then synchronously start the drive motors 103 in the multiple first conveying roller mechanisms 1, so that the ingot moves along the first direction and gradually approaches the grinding wheel saw device. Then, control the first hydraulic cylinders 202 in the lifting alignment wheel mechanism 2 to synchronously lift to a set height until the axis of the ingot is collinear with the axis of the rotating disk 304 in the rotating chuck mechanism 3. When the end of the ingot reaches the cutting position, the multiple second hydraulic cylinders 306 on the rotating disk 304 synchronously extend a set length to firmly clamp the ingot. Subsequently, the saw blade in the grinding wheel saw device saws down the first cut until it reaches the center line of the ingot, and then the saw blade retracts. Then, control the reduction gear 308 to rotate at a set speed for a set time, thereby driving the rotating disk 304 to rotate clockwise by 120°. During this process, the clamping mechanism on the rotating disk 304 always tightly clamps the ingot. Then, the grinding wheel saw blade cuts down the second cut to the center line of the ingot, and then the saw blade retracts again. Then, control the rotation drive mechanism to drive the rotating disk 304 to rotate clockwise by 120° again, and the grinding wheel saw blade saws again, thereby sawing the ingot off.

[0057] In some embodiments, a magnetostrictive displacement sensor is installed on the first hydraulic cylinder 202 in the lifting alignment wheel mechanism 2 to detect the stroke of the first hydraulic cylinder 202, so as to accurately adjust the height of the ingot.

[0058] In this embodiment, the rotating grinding wheel saw system includes a master control box. The above-mentioned drive motors 103, first hydraulic cylinders 202, second hydraulic cylinders 306, reduction gears 308, and magnetostrictive displacement sensors 314, etc. are respectively signal-connected to the master control box. The master control box is the control system of the grinding wheel saw system and can control the operation of the grinding wheel saw device.

[0059] It should be noted that the grinding wheel saw device includes components such as a saw cover 4 and a saw machine body 5. The saw blade of the saw machine body 5 is located inside the saw cover 4. The grinding wheel saw device is a prior art, so it will not be described in detail herein.

[0060] In some embodiments, as Figure 1 shown, a second conveying mechanism is installed on the second table surface of the bearing platform 7. The second conveying mechanism includes multiple second conveying roller mechanisms 6. The multiple second conveying roller mechanisms 6 are uniformly arranged along the first direction, and the second conveying roller mechanism 6 is higher than the first conveying roller mechanism 1. It should be noted that the second conveying mechanism is used to convey small-diameter ingots that can be sawed by the saw blade at one time. It should be clear that the structure of the second conveying roller mechanism 6 is basically the same as that of the first conveying roller mechanism 1, except that the height of the second conveying roller mechanism 6 itself is less than the height of the first conveying roller mechanism 1 itself.

[0061] This sample rotary abrasive wheel saw system can saw both small-diameter ingots and ingots between Φ600mm and 1000mm, without separately setting up two sets of abrasive wheel saw systems.

[0062] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0063] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be 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, and it can be the connection inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0064] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rotary grinding wheel saw system, characterized in that: It comprises a lifting wheel alignment mechanism (2), and a first conveying mechanism, a rotating chuck mechanism (3) and a grinding wheel saw device which are arranged in sequence along a first direction; The first conveying mechanism is used to convey the steel ingot along a first direction; the lifting wheel mechanism (2) is used to lift the steel ingot along a vertical direction to adjust the height of the steel ingot; The rotating chuck mechanism (3) is used to clamp the steel ingot and drive the steel ingot to rotate around its own axis; The rotary chuck mechanism (3) comprises a bearing support, a rotating disk (304), a rotary drive mechanism and a clamping mechanism; the bearing support is formed with a first circular hole for the steel ingot to pass through, the rotating disk (304) is provided with a second circular hole for the steel ingot to pass through, the rotating disk (304) is rotatably mounted on the bearing support, and the first circular hole is coaxial with the second circular hole, the clamping mechanism is mounted on the rotating disk (304), the clamping mechanism is used to clamp the steel ingot passing through the rotating disk (304), and the rotary drive mechanism is used to drive the rotating disk (304) to rotate around its own axis to drive the steel ingot to rotate when the saw blade is detached from the steel ingot.

2. A rotary grinding wheel saw system according to claim 1, characterized in that: The rotary drive mechanism comprises a gear sleeve (303), a gear ring (309), a driving gear and a reducer (308); the gear sleeve (303) is in the shape of a circular ring; the gear sleeve (303) is fixedly mounted on the bearing support and is coaxially arranged with a first circular hole on the bearing support; the gear ring (309) is rotatably mounted on the gear sleeve (303); the rotating disk (304) is fixedly mounted on the gear ring (309); the driving gear is meshed with the gear ring (309); and the output end of the reducer (308) is connected to the driving gear.

3. A rotary grinding wheel saw system according to claim 2, characterized in that: The clamping mechanism comprises a plurality of clamping members, and the plurality of clamping members are evenly arranged on the same surface of the rotating disk (304) around the axis of the rotating disk (304); the clamping member comprises a second hydraulic cylinder (306) and an extrusion plate (307), the second hydraulic cylinder (306) is arranged along the radial direction of the rotating disk (304), and the extrusion plate (307) is fixedly installed on the cylinder end of the second hydraulic cylinder (306).

4. A rotary grinding wheel saw system according to claim 3, characterized in that: The clamping member comprises two guide rails (305) arranged radially along the rotating disk (304), the guide rails (305) being provided with rail grooves adapted to the extrusion plates (307), and the extrusion plates (307) being slidably connected to the rail grooves of the two guide rails (305) respectively.

5. A rotary grinding wheel saw system according to claim 4, characterized in that: The second hydraulic cylinder (306) is mounted with a magnetostrictive displacement sensor (314) for measuring its stroke.

6. A rotary grinding wheel saw system according to claim 1, characterized in that: The first conveying mechanism comprises a plurality of first conveying roller mechanisms (1) arranged in a row along a first direction, and each of the lifting and lowering wheel mechanisms (2) is arranged in a gap between two adjacent first conveying roller mechanisms (1).

7. A rotary grinding wheel saw system according to claim 6, characterized in that: The lifting wheel mechanism (2) comprises a first hydraulic cylinder (202), a bracket (205) and two wheel bodies (207); the first hydraulic cylinder (202) is arranged vertically; the bracket (205) is connected to the top of the first hydraulic cylinder (202); the two wheel bodies (207) are arranged along a second direction and mounted on the top of the bracket (205); the second direction is perpendicular to the first direction; and the axis of the wheel body (207) is parallel to the axis of the steel ingot on the first conveying mechanism.

8. The rotary grinding wheel saw system according to claim 3, characterized in that: It comprises a main control box, and the second hydraulic cylinder (306) and the reducer (308) are respectively connected to the main control box by signal.

9. The rotary grinding wheel saw system according to claim 1, characterized in that: It comprises a second conveying mechanism, wherein the second conveying mechanism and the first conveying mechanism are respectively located on two sides of the grinding wheel saw device, and the second conveying mechanism is higher than the first conveying mechanism.

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