Wear detection device for rolling mill roll

Abstract

The present invention discloses a wear detection device for a rolling mill roll, comprising a detection mechanism; a pushing mechanism for driving the detection mechanism to move; an adjusting mechanism for adjusting the height of the detection mechanism; the detection mechanism comprises a connecting rod and a plurality of detection rods, the side wall of the connecting rod is provided with a long strip through hole, the plurality of detection rods are movably arranged in the long strip through hole, the pushing mechanism comprises a connecting plate and two first electric push rods, the two first electric push rods are symmetrically arranged on both sides of the connecting plate, one end of the first electric push rod is connected to the side wall of the connecting rod, the adjusting mechanism comprises a slide rail and a motor, a slide rail is provided with a movably connected slide plate, the side wall of the slide plate is provided with a first connecting block, one end of the output shaft of the motor is provided with a screw rod, the outer wall of the screw rod is matched with a screw rod nut, and the side wall of the screw rod nut is connected to the first connecting block. The present invention is convenient and quick to use, can realize the shape of the roll through the detection rod, and is convenient to determine the wear condition of the roll through the detection rod.

Description

Technical Field

[0001] The invention relates to the technical field of rolling mill rolls, and in particular to a wear detection device for rolling mill rolls. Background Art

[0002] Rolling mill is the equipment that realizes the metal rolling process, and generally refers to the equipment that completes the whole process of rolling production. In addition to the main parts and devices of ordinary rolling mill, precision calender has added devices to ensure the rolling accuracy, which realizes the metal rolling process. Generally refers to the equipment that completes the whole process of rolling production, including unwinding machine, rolling system, drive system, hydraulic system, control system, roll removal device, etc.

[0003] The existing rolling mill rolls will produce certain wear after being used for a period of time, and the position of the rolls is not conducive to observing the wear condition, which is not convenient for judging the wear condition of the rolls. Summary of the invention

[0004] The main purpose of the present invention is to provide a wear detection device for a rolling mill roll, which can effectively solve the problems in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A wear detection device for a rolling mill roll comprises a detection mechanism for detecting the wear condition of the roll;

[0007] A driving mechanism, used to drive the detection mechanism to move;

[0008] An adjusting mechanism, used for adjusting the height of the detection mechanism;

[0009] The detection mechanism comprises a connecting rod and a plurality of detection rods. The side wall of the connecting rod is provided with a long strip through hole, and the plurality of detection rods are movably arranged in the long strip through hole.

[0010] Preferably, the pushing mechanism includes a connecting plate and two first electric push rods, the two first electric push rods are symmetrically arranged on both sides of the connecting plate, and one end of the first electric push rod is connected to the side wall of the connecting rod.

[0011] Preferably, the adjustment mechanism includes a slide rail and a motor, a movably connected slide plate is provided in the slide rail, a first connecting block is provided on the side wall of the slide plate, a screw rod is provided at one end of the output shaft of the motor, the screw rod passes through the first connecting block, a screw rod nut is matched on the outer wall of the screw rod, and the side wall of the screw rod nut is connected to the first connecting block.

[0012] Preferably, the side wall of the skateboard is provided with a first support rod, and one end of the first support rod is connected to the connecting plate.

[0013] Preferably, the slide rail is arranged on the side wall of the support plate, the side wall of the motor is provided with a mounting frame, the mounting frame is connected to the support plate, one end of the screw rod is provided with a first rotating shaft, the outer wall of the first rotating shaft is provided with a movably connected second connecting block, and the second connecting block is connected to the support plate.

[0014] Preferably, a plurality of the detection rods are each provided with a limit block at one end.

[0015] Preferably, a circular connecting plate is provided on the outer wall of the connecting rod, the bottom of the connecting rod is connected to the inner bottom of the circular connecting plate, a plurality of second electric push rods are provided on the inner top of the circular connecting plate, and the same extrusion plate is provided at one end of the plurality of second electric push rods.

[0016] Preferably, two second support rods are spaced apart on the side wall of the connecting plate, one end of the two second support rods is provided with a baffle plate with a same movably connected thereto, a third electric push rod with a movably connected thereto is provided at the bottom of the baffle plate, and the third electric push rod is movably connected to the connecting plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The wear detection device for a rolling mill roll comprises an adjusting mechanism, a slide rail, a motor, a slide plate, a first connecting block, a screw rod, a screw rod nut, a first support rod, a support plate, a mounting frame, a first rotating shaft and a second connecting block. The output shaft of the motor drives the screw rod to rotate, the screw rod drives the first connecting block to move through the screw rod nut, the first connecting rod drives the slide plate to move, the slide plate slides along the slide rail, and then drives the detection mechanism to move to a suitable height through the first support rod, the connecting plate and the first electric push rod, so that the detection mechanism can detect rollers at different heights.

[0019] By setting a detection mechanism, a connecting rod, a detection rod, a long strip through hole, a limit block, a connecting plate and a first electric push rod, the first electric push rod drives the connecting rod to move, and the connecting rod drives the detection rod to move. After the detection rod and the roller are in contact, one end of the detection rod follows the shape of the roller, so that the detection rod and the roller fit together, and the other end of the detection rod can observe the wear of the roller, which is convenient for detecting the wear of the roller;

[0020] By providing the circular connecting plate, the second electric push rod and the extrusion plate, when the second electric push rod is extended, the second electric push rod drives the extrusion plate to move toward the connecting tube, so that the extrusion plate squeezes the connecting rod, increases the friction between the connecting rod and the detection rod, and increases the sliding resistance of the detection rod in the connecting rod, and slows down the sliding speed, so as to prevent the detection rod from moving due to inertia, and make the detection effect of the detection rod more accurate;

[0021] By setting a second support rod, a baffle, a third electric push rod and a second rotating shaft, when the third electric push rod is extended, it drives the baffle to rotate along the second rotating shaft, so that the baffle drives the detection rod to move, so that the limit block on the detection rod and the connecting rod fit together, which is convenient for the next detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the overall structure of a wear detection device for a rolling mill roll provided by the present invention.

[0023] Figure 2 This is a top view of the detection mechanism.

[0024] Figure 3 The figure is a side view of the connecting rod.

[0025] Figure 4 Schematic diagram of the detection rod.

[0026] Figure 5 It is the side view of the circular connecting plate.

[0027] Figure 6 Side view of the baffle.

[0028] In the figure: 1. detection mechanism; 2. pushing mechanism; 3. adjustment mechanism; 4. connecting rod; 5. detection rod; 6. long strip through hole; 7. limit block; 8. circular connecting plate; 9. second electric push rod; 10. extrusion plate; 11. second support rod; 12. baffle; 13. third electric push rod; 14. second rotating shaft; 201. connecting plate; 202. first electric push rod; 301. slide rail; 302. motor; 303. slide plate; 304. first connecting block; 305. lead screw; 306. lead screw nut; 307. first support rod; 308. support plate; 309. mounting frame; 310. first rotating shaft; 311. second connecting block. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] Embodiment 1

[0031] like Figure 1-4As shown, a wear detection device for a rolling mill roll comprises a detection mechanism 1 for detecting the wear of the roll; a pushing mechanism 2 for driving the detection mechanism 1 to move; an adjusting mechanism 3 for adjusting the height of the detection mechanism 1; the detection mechanism 1 comprises a connecting rod 4 and a plurality of detection rods 5, a side wall of the connecting rod 4 is provided with an elongated through hole 6, a plurality of detection rods 5 are movably arranged in the elongated through hole 6, a plurality of detection rods 5 are provided with a limit block 7 at one end, and before measurement, the detection rod 5 is pushed so that the limit blocks 7 on the detection rod 5 are all in contact with the connecting rod 4, so that one end of the plurality of detection rods 5 is flush.

[0032] The pushing mechanism 2 includes a connecting plate 201 and two first electric push rods 202. The two first electric push rods 202 are symmetrically arranged on both sides of the connecting plate 201. One end of the first electric push rod 202 is connected to the side wall of the connecting rod 4. The connecting rod 4 is driven to move by the first electric push rod 202, and the connecting rod 4 drives the detection rod 5 to move. After the detection rod 5 contacts the roller, one end of the detection rod 5 follows the shape of the roller, so that the detection rod 5 and the roller fit together, and the other end of the detection rod 5 can observe the wear of the roller, which is convenient for detecting the wear of the roller.

[0033] The adjusting mechanism 3 includes a slide rail 301 and a motor 302. A slide rail 303 is provided in the slide rail 301. A first connecting block 304 is provided on the side wall of the slide rail 303. A screw rod 305 is provided at one end of the output shaft of the motor 302. The screw rod 305 passes through the first connecting block 304. A screw nut 306 is provided on the outer wall of the screw rod 305. The side wall of the screw nut 306 is connected to the first connecting block 304. A first support rod 307 is provided on the side wall of the slide rail 303. One end of the first support rod 307 is connected to the connecting plate 201. The slide rail 301 is arranged on the side wall of the supporting plate 308. A mounting frame 309 is provided on the side wall of the motor 302. The mounting frame 309 and the supporting frame The first connecting rod 304 is connected to the support plate 308, and a first rotating shaft 310 is provided at one end of the screw rod 305. The outer wall of the first rotating shaft 310 is provided with a movably connected second connecting block 311, and the second connecting block 311 is connected to the support plate 308; the output shaft of the motor 302 drives the screw rod 305 to rotate, and the screw rod 305 drives the first connecting block 304 to move through the screw nut 306, and the first connecting rod 304 drives the slide plate 303 to move, and the slide plate 303 slides along the slide rail 301, and then drives the detection mechanism 1 to move to a suitable height through the first support rod 307, the connecting plate 201 and the first electric push rod 202, so that the detection mechanism 1 can detect rollers at different heights.

[0034] A bottom plate is provided at the bottom of the support plate 308, a plurality of universal wheels are provided at the bottom of the bottom plate, a fixing mechanism is provided on the plurality of universal wheels, and a counterweight block is provided at the top of the bottom plate.

[0035] Embodiment 2

[0036] like Figure 1-5As shown, a wear detection device for a rolling mill roll comprises a detection mechanism 1 for detecting the wear of the roll; a pushing mechanism 2 for driving the detection mechanism 1 to move; an adjusting mechanism 3 for adjusting the height of the detection mechanism 1; the detection mechanism 1 comprises a connecting rod 4 and a plurality of detection rods 5, a side wall of the connecting rod 4 is provided with an elongated through hole 6, a plurality of detection rods 5 are movably arranged in the elongated through hole 6, a plurality of detection rods 5 are provided with a limit block 7 at one end, and before measurement, the detection rod 5 is pushed so that the upper limit blocks 7 on the detection rod 5 are all in contact with the connecting rod 4, so that one end of the plurality of detection rods 5 is flush.

[0037] The pushing mechanism 2 includes a connecting plate 201 and two first electric push rods 202. The two first electric push rods 202 are symmetrically arranged on both sides of the connecting plate 201. One end of the first electric push rod 202 is connected to the side wall of the connecting rod 4. The connecting rod 4 is driven to move by the first electric push rod 202, and the connecting rod 4 drives the detection rod 5 to move. After the detection rod 5 contacts the roller, one end of the detection rod 5 follows the shape of the roller, so that the detection rod 5 and the roller fit together, and the other end of the detection rod 5 can observe the wear of the roller, which is convenient for detecting the wear of the roller.

[0038] The adjusting mechanism 3 includes a slide rail 301 and a motor 302. A slide rail 303 is provided in the slide rail 301. A first connecting block 304 is provided on the side wall of the slide rail 303. A screw rod 305 is provided at one end of the output shaft of the motor 302. The screw rod 305 passes through the first connecting block 304. A screw nut 306 is provided on the outer wall of the screw rod 305. The side wall of the screw nut 306 is connected to the first connecting block 304. A first support rod 307 is provided on the side wall of the slide rail 303. One end of the first support rod 307 is connected to the connecting plate 201. The slide rail 301 is arranged on the side wall of the supporting plate 308. A mounting frame 309 is provided on the side wall of the motor 302. The mounting frame 309 and the supporting frame The first connecting rod 304 is connected to the support plate 308, and a first rotating shaft 310 is provided at one end of the screw rod 305. The outer wall of the first rotating shaft 310 is provided with a movably connected second connecting block 311, and the second connecting block 311 is connected to the support plate 308; the output shaft of the motor 302 drives the screw rod 305 to rotate, and the screw rod 305 drives the first connecting block 304 to move through the screw nut 306, and the first connecting rod 304 drives the slide plate 303 to move, and the slide plate 303 slides along the slide rail 301, and then drives the detection mechanism 1 to move to a suitable height through the first support rod 307, the connecting plate 201 and the first electric push rod 202, so that the detection mechanism 1 can detect rollers at different heights.

[0039] A bottom plate is provided at the bottom of the support plate 308, a plurality of universal wheels are provided at the bottom of the bottom plate, a fixing mechanism is provided on the plurality of universal wheels, and a counterweight block is provided at the top of the bottom plate.

[0040] A circular connecting plate 8 is provided on the outer wall of the connecting rod 4, the bottom of the connecting rod 4 is connected to the bottom of the inner side of the circular connecting plate 8, a plurality of second electric push rods 9 are provided on the inner top of the circular connecting plate 8, and a same extrusion plate 10 is provided at one end of the plurality of second electric push rods 9, the circular connecting plate 8 and the extrusion plate 10 are made of hard material, when the second electric push rod 9 is extended, the second electric push rod 9 drives the extrusion plate 10 to move toward the connecting tube 4, so that the extrusion plate 10 squeezes the connecting rod 4, increases the friction between the connecting rod 4 and the detection rod 5, makes the sliding resistance of the detection rod 5 in the connecting rod 4 larger, and the sliding speed slower, so as to prevent the detection rod 5 from moving due to inertia, and make the detection effect of the detection rod 5 more accurate.

[0041] Embodiment 3

[0042] like Figure 1-4 , Figure 6 As shown, a wear detection device for a rolling mill roll comprises a detection mechanism 1 for detecting the wear of the roll; a pushing mechanism 2 for driving the detection mechanism 1 to move; an adjusting mechanism 3 for adjusting the height of the detection mechanism 1; the detection mechanism 1 comprises a connecting rod 4 and a plurality of detection rods 5, a side wall of the connecting rod 4 is provided with an elongated through hole 6, a plurality of detection rods 5 are movably arranged in the elongated through hole 6, a plurality of detection rods 5 are provided with a limit block 7 at one end, and before measurement, the detection rod 5 is pushed so that the upper limit blocks 7 on the detection rod 5 are all in contact with the connecting rod 4, so that one end of the plurality of detection rods 5 is flush.

[0043] The pushing mechanism 2 includes a connecting plate 201 and two first electric push rods 202. The two first electric push rods 202 are symmetrically arranged on both sides of the connecting plate 201. One end of the first electric push rod 202 is connected to the side wall of the connecting rod 4. The connecting rod 4 is driven to move by the first electric push rod 202, and the connecting rod 4 drives the detection rod 5 to move. After the detection rod 5 contacts the roller, one end of the detection rod 5 follows the shape of the roller, so that the detection rod 5 and the roller fit together, and the other end of the detection rod 5 can observe the wear of the roller, which is convenient for detecting the wear of the roller.

[0044] The adjusting mechanism 3 includes a slide rail 301 and a motor 302. A slide rail 303 is provided in the slide rail 301. A first connecting block 304 is provided on the side wall of the slide rail 303. A screw rod 305 is provided at one end of the output shaft of the motor 302. The screw rod 305 passes through the first connecting block 304. A screw nut 306 is provided on the outer wall of the screw rod 305. The side wall of the screw nut 306 is connected to the first connecting block 304. A first support rod 307 is provided on the side wall of the slide rail 303. One end of the first support rod 307 is connected to the connecting plate 201. The slide rail 301 is arranged on the side wall of the supporting plate 308. A mounting frame 309 is provided on the side wall of the motor 302. The mounting frame 309 and the supporting frame The first connecting rod 304 is connected to the support plate 308, and a first rotating shaft 310 is provided at one end of the screw rod 305. The outer wall of the first rotating shaft 310 is provided with a movably connected second connecting block 311, and the second connecting block 311 is connected to the support plate 308; the output shaft of the motor 302 drives the screw rod 305 to rotate, and the screw rod 305 drives the first connecting block 304 to move through the screw nut 306, and the first connecting rod 304 drives the slide plate 303 to move, and the slide plate 303 slides along the slide rail 301, and then drives the detection mechanism 1 to move to a suitable height through the first support rod 307, the connecting plate 201 and the first electric push rod 202, so that the detection mechanism 1 can detect rollers at different heights.

[0045] A bottom plate is provided at the bottom of the support plate 308, a plurality of universal wheels are provided at the bottom of the bottom plate, a fixing mechanism is provided on the plurality of universal wheels, and a counterweight block is provided at the top of the bottom plate.

[0046] Two second support rods 11 are arranged at intervals on the side walls of the connecting plate 201, and one end of the two second support rods 11 is provided with a baffle 12 with the same movably connected connection. The baffle 12 is arranged below the first electric push rod 202, and the width of the baffle 12 is slightly smaller than the distance between the two first electric push rods 202, so that when the baffle 12 moves, it can drive the detection rod 5 to move, so that the limit block 7 on the detection rod 5 and the connecting rod 4 fit together, which is convenient for the next detection. A movably connected third electric push rod 13 is provided at the bottom of the baffle 12, and the third electric push rod 13 is movably connected to the connecting plate 201. The second support plate 11 and the baffle 12 are connected by a second rotating shaft 14. When the third electric push rod 13 is extended, it drives the baffle 12 to rotate along the second rotating shaft 14, so that the baffle 12 drives the detection rod 5 to move, so that the limit block 7 on the detection rod 5 and the connecting rod 4 fit together, which is convenient for the next detection.

[0047] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wear detection device for a rolling mill roll, characterized in that: include: A detection mechanism (1) for detecting the wear of the roller; A driving mechanism (2) for driving the detection mechanism (1) to move; An adjusting mechanism (3) for adjusting the height of the detection mechanism (1); The detection mechanism (1) comprises a connecting rod (4) and a plurality of detection rods (5); a side wall of the connecting rod (4) is provided with a long strip through hole (6); and the plurality of detection rods (5) are movably arranged in the long strip through hole (6); The pushing mechanism (2) comprises a connecting plate (201) and two first electric push rods (202), wherein the two first electric push rods (202) are symmetrically arranged on both sides of the connecting plate (201), and one end of the first electric push rod (202) is connected to the side wall of the connecting rod (4); A plurality of the detection rods (5) are each provided with a limit block (7) at one end; The adjusting mechanism (3) comprises a slide rail (301) and a motor (302); a slide rail (301) is provided with a movably connected slide plate (303); a side wall of the slide plate (303) is provided with a first connecting block (304); a screw rod (305) is provided at one end of an output shaft of the motor (302); the screw rod (305) passes through the first connecting block (304); a screw rod nut (306) is matched with an outer wall of the screw rod (305); and a side wall of the screw rod nut (306) is connected to the first connecting block (304); A first support rod (307) is provided on the side wall of the slide plate (303), and one end of the first support rod (307) is connected to the connecting plate (201); The slide rail (301) is arranged on the side wall of the support plate (308); a mounting frame (309) is arranged on the side wall of the motor (302); the mounting frame (309) is connected to the support plate (308); a first rotating shaft (310) is arranged at one end of the screw rod (305); a second connecting block (311) is movably connected to the outer wall of the first rotating shaft (310); and the second connecting block (311) is connected to the support plate (308); The outer wall of the connecting rod (4) is provided with a circular connecting plate (8), the bottom of the connecting rod (4) is connected to the inner bottom of the circular connecting plate (8), a plurality of second electric push rods (9) are provided on the inner top of the circular connecting plate (8), and one end of the plurality of second electric push rods (9) is provided with a common extrusion plate (10); Two second support rods (11) are arranged at intervals on the side wall of the connecting plate (201); one end of the two second support rods (11) is provided with a baffle (12) that is movably connected; the baffle (12) is arranged below the first electric push rod (202); the width of the baffle (12) is slightly smaller than the distance between the two first electric push rods (202), so that when the baffle (12) moves, it can drive the detection rod (5) to move, so that the limit block (7) on the detection rod (5) and the connecting rod (4) fit together, which is convenient for the next detection. A third electric push rod (13) is movably connected to the bottom of the baffle (12); the third electric push rod (13) and the connecting plate (201) are movably connected; the second support plate (11) and the baffle (12) are connected via a second rotating shaft (14); when the third electric push rod (13) is extended, the baffle (12) is driven to rotate along the second rotating shaft (14), so that the baffle (12) drives the detection rod (5) to move, so that the limit block (7) on the detection rod (5) and the connecting rod (4) are in contact with each other, which is convenient for the next detection.

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