Rough rolling width measuring instrument position adjusting device and adjusting method thereof

Abstract

The invention discloses a rough rolling width measuring instrument position adjusting device and an adjusting method thereof. The rough rolling width measuring instrument position adjusting device comprises a mounting platform, a left adjusting part, a right adjusting part and a width measuring instrument box provided with a hanging fixed beam. The left adjusting part comprises a longitudinal lead screw rotating sleeve, a longitudinal lead screw is rotationally connected into the longitudinal lead screw rotating sleeve, a longitudinal lead screw fixing sleeve is arranged in the middle of the longitudinal lead screw in a threaded mode, a vertical lead screw is vertically arranged on the longitudinal lead screw fixing sleeve in a threaded mode, a transverse lead screw fixing sleeve is rotationally arranged at the top of the vertical lead screw, and a second rotating part is movably arranged on the transverse lead screw fixing sleeve. A transverse screw rod is arranged on the second rotating part in a transverse threaded manner; the right adjusting part comprises a supporting base, a first connecting loop is fixedly arranged at the top of the supporting base, a longitudinal sliding rod is slidably arranged in the first connecting loop, a second connecting loop is arranged in the middle of the longitudinal sliding rod, and a transverse sliding rod is slidably arranged in the second connecting loop; the transverse lead screw and the transverse sliding rod are fixed to the suspension fixing beam. The instrument position can be quickly adjusted, the maintenance cost is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of large-scale measuring instrument installation, and in particular relates to a rough rolling width measuring instrument position adjustment device and an adjustment method thereof. Background Art

[0002] At present, the rough rolling production lines of many steel companies (such as hot rolling 2250 production line, 1580 production line, etc.) are equipped with infrared detection width measuring instruments or similar measuring instruments. These instruments can measure the rough rolling outlet width of hot-rolled strip and calculate the shear line of the head and tail of the strip, so they play an important role in the hot rolling production process. When measuring, the position of these instruments is crucial to the measurement results. Displacement errors at any position of the instrument may cause inaccurate measurement of the instrument. This width measuring instrument adopts a hanging installation method. The instrument box is suspended and suspended by four screws. Figure 1 As shown, a suspension fixing base 9 is arranged on the width measuring instrument installation platform 1, and cantilever bracket vertical arms 2 are respectively arranged vertically on the four directions of the suspension fixing base 9, a cantilever bracket horizontal arm 3 is arranged between the tops of the four cantilever bracket vertical arms 2, a suspension support arm 6 is vertically arranged between the two horizontal cantilever bracket horizontal arms 3, and an adjustable fixing point 10 is arranged between the two ends of the suspension support arm 6 and the cantilever bracket horizontal arm 3, which are connected by bolts, and four suspension rods 7 are respectively arranged vertically on the two suspension support arms 6, and a suspension fixing beam 8 is arranged between every two suspension rods 7 on the same side, the suspension fixing beam 8 is connected to the suspension rod 7 by bolts, and the suspension fixing beam 8 is fixed to the width measuring instrument box 5 by multiple bolts, and a width measuring instrument position level 4 is arranged on the width measuring instrument box 5. With the existing installation structure, if the horizontal position is adjusted, the width measuring instrument position level 4 is used as a reference. If the bubble is in the middle, it means that the instrument position is normal. If the bubble of the level is not in the middle, it means that the instrument needs to be adjusted. The adjustment method is to adjust the position of the bolts connected to the suspension fixing beam 8 on the four hanging rods 7, and adjust the length of the screw by the bolts to adjust the horizontal position. Each adjustment requires adjusting multiple screws in sequence, and multiple people are required to adjust at the same time, which is time-consuming and laborious. If the roller position below the instrument is used as a reference and the laser of the width measuring instrument is used for reference, if the front, back, left, and right positions of the instrument box as a whole are to be adjusted, it is necessary to adjust Figure 1 The bolt connection position of each adjustable fixed point 10 in the machine needs to adjust the bolts of multiple adjustable fixed points on the inside for horizontal left-right movement and vertical front-back movement, which requires the participation of multiple people and is costly and laborious. During on-site operations, the equipment frequently vibrates or other situations cause the position of the instrument to shift. The width measuring instrument needs to be calibrated and adjusted at regular intervals. The existing adjustment method not only fails to save maintenance time, but also requires coordination of multiple people, affecting the orderly production. Summary of the invention

[0003] In view of the technical problem of inconvenient position adjustment of the rough rolling width measuring instrument existing in the background technology, the present invention provides a rough rolling width measuring instrument position adjustment device and an adjustment method thereof, which can not only achieve the purpose of quickly adjusting the instrument position, but also reduce the consumption of manpower and time. While improving work efficiency, it also improves the inspector's maintenance ability of the thickness measuring equipment, providing guarantee for the orderly production.

[0004] The technical solution of the present invention to solve the technical problem is as follows:

[0005] The invention discloses a position adjustment device for a rough rolling width measuring instrument, which comprises a width measuring instrument box, a mounting platform, a left adjusting part and a right adjusting part.

[0006] A level is provided on the width measuring instrument box, and hanging fixed beams are horizontally fixedly provided in the middle of both sides;

[0007] The left adjustment part comprises at least two longitudinal screw rotating sleeves which are fixedly arranged at the top of the mounting platform at longitudinal intervals, each of the longitudinal screw rotating sleeves is connected with a longitudinal screw in common rotation, a longitudinal screw fixing sleeve is threadedly arranged at the middle part of the longitudinal screw, a vertical screw is vertically threadedly arranged on the longitudinal screw fixing sleeve, a transverse screw fixing sleeve is rotatably arranged at the top of the vertical screw, a second rotating part is movably arranged on the transverse screw fixing sleeve, and a transverse screw is horizontally threadedly arranged on the second rotating part;

[0008] The right adjustment part comprises a support base fixedly arranged on the mounting platform, at least two first connection loops with fixed top screws are fixedly arranged on the top of the support base, each of the first connection loops is slidably arranged with a longitudinal slide bar, a second connection loop with a fixed top screw is arranged in the middle of the longitudinal slide bar, and a transverse slide bar is slidably arranged in the second connection loop;

[0009] Wherein: the centers of the suspension fixed beams on the left and right sides of the width measuring instrument box are respectively fixedly connected to the inner ends of the transverse screw rod and the transverse sliding rod.

[0010] Furthermore, a first rotating portion is fixedly provided on the outer end portion of the transverse screw rod.

[0011] Furthermore, a fourth rotating portion is provided on the vertical screw rod.

[0012] Furthermore, a third rotating portion is fixedly provided at the end of the longitudinal screw rod.

[0013] Furthermore, the support base is U-shaped, and the first connecting loops are respectively arranged on the top of the U-shape.

[0014] Furthermore, the diameters of the transverse screw rod, the longitudinal screw rod and the vertical screw rod are all 30 mm, the fine pitch is 1 mm, and the diameters of the transverse sliding rod and the longitudinal sliding rod are all 30 mm.

[0015] The method for adjusting the position adjustment device of a rough rolling width measuring instrument described in the above technical solution comprises:

[0016] When the width measuring instrument case is in a non-horizontal state and needs to be adjusted, the width measuring instrument case is rotated forward and backward and / or left and right; during the forward and backward rotation adjustment, tighten the fixed top screw of each first connecting loop, loosen the fixed top screw of the second connecting loop, rotate the horizontal screw rod and drive the width measuring instrument case to rotate to the required position, and then tighten the fixed top screw of the second connecting loop; during the left and right rotation adjustment, tighten the fixed top screw of the second connecting loop, loosen the fixed top screw of each first connecting loop, rotate the vertical screw rod, and adjust the height of the side of the width measuring instrument case by the depth of the vertical screw rod screwing in or out of the longitudinal screw rod fixing sleeve. After adjusting to the required position, tighten the fixed top screw of each first connecting loop;

[0017] When the horizontal position of the width measuring instrument box needs to be adjusted, it includes front-to-back horizontal position adjustment and / or left-to-right horizontal position adjustment; when the front-to-back horizontal position is adjusted, the fixed top screws of each first connecting loop are loosened, the fixed top screws of the second connecting loop are tightened, and the longitudinal screw rod is rotated to realize its rotation in the longitudinal screw rod rotating sleeve, thereby driving the longitudinal screw rod fixed sleeve to move forward or backward to the required distance during the rotation of the longitudinal screw rod, and at the same time push the longitudinal sliding rod to slide the same distance in the first connecting loop, and tighten the fixed top screws of each first connecting loop; when the left-to-right horizontal position is adjusted, the fixed top screws of each first connecting loop are tightened, the fixed top screws of the second connecting loop are loosened, and the second rotating part is rotated so that the transverse screw rod moves left or right to the required distance, thereby driving the width measuring instrument box to move and the transverse sliding rod to slide the same distance in the second connecting loop, and tightening the fixed top screw of the second connecting loop.

[0018] Compared with the prior art, the present invention discloses a rough rolling width measuring instrument position adjustment device and an adjustment method thereof, the structural design of the adjustment device is novel, simple, reasonable and sophisticated, and by designing a left adjustment part composed of multiple screw rods and a right adjustment part composed of multiple sliding rods, combined with its adjustment method, the adjustment of the position of the width measuring instrument becomes simple and clear, and only one person is required to quickly complete the position adjustment of the rough rolling width measuring instrument, which saves time and effort, and is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a structural schematic diagram of the existing rough rolling width measuring instrument when adjusting its position;

[0020] Figure 1 In: 1. Width measuring instrument installation platform; 2. Cantilever bracket vertical arm; 3. Cantilever bracket horizontal arm; 4. Width measuring instrument position level; 5. Width measuring instrument box; 6. Suspension support arm; 7. Suspension rod; 8. Suspension fixed beam; 9. Suspension fixed base; 10. Adjustable fixing point.

[0021] Figure 2 It is a structural schematic diagram of a rough rolling width measuring instrument position adjustment device of the present invention;

[0022] Figure 2 In: 1. First rotating part; 2. Second rotating part; 31. Horizontal screw rod; 32. Horizontal slide rod; 4. Level; 5. Width measuring instrument box; 6. Mounting platform; 7. Horizontal screw rod fixing sleeve; 8. Fourth rotating part; 9. Longitudinal screw rod fixing sleeve; 10. Third rotating part; 11. Suspension fixed beam; 12. Longitudinal slide rod; 13. Support base; 14. First connecting loop; 15. Second connecting loop; 16. Longitudinal screw rod rotating sleeve; 17. Fixed top screw; 18. Longitudinal screw rod; 19. Vertical screw rod. DETAILED DESCRIPTION

[0023] 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.

[0024] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by persons with ordinary skills in the field to which the present disclosure belongs. The terms "upper", "lower", "left", "right", "front", "back", etc. used in the patent application specification and claims of the present disclosure are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship also changes accordingly; "connected" or "connected" and similar terms are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Anything not described in detail in the present invention is a known technology to those skilled in the art.

[0025] Embodiment 1:

[0026] like Figure 2As shown, a rough rolling width measuring instrument position adjustment device is provided. The rough rolling width measuring instrument includes a width measuring instrument case 5. A spirit level 4 is provided on the width measuring instrument case 5. The state of the width measuring instrument case 5 can be known through the water bubble on the spirit level 4. The width measuring instrument case 5 is equipped with infrared, laser and other devices. The position of the light emitted by these devices can be used to determine whether the width measuring instrument case 5 has been displaced.

[0027] The rough rolling width measuring instrument position adjustment device includes a mounting platform 6 and a left adjustment part and a right adjustment part arranged on the mounting platform 6. Suspension fixing beams 11 for connecting with the left adjustment part and the right adjustment part are respectively fixed horizontally in the middle of both sides of the width measuring instrument box 5.

[0028] The left adjustment part is arranged near the level gauge 4 on the width measuring instrument box 5, so as to facilitate observation and adjustment. The left adjusting part includes two longitudinal screw rotating sleeves 16 fixedly arranged at a longitudinal interval on the top of the mounting platform 6, and each longitudinal screw rotating sleeve 16 is connected with a longitudinal screw 18 for common rotation, so that the longitudinal screw 18 can rotate inside the two longitudinal screw rotating sleeves 16, and a longitudinal screw fixing sleeve 9 is threadedly arranged on the middle part of the longitudinal screw 18. When the longitudinal screw 18 rotates, the longitudinal screw fixing sleeve 9 moves forward or backward on the longitudinal screw 18; a vertical hole is vertically opened on the longitudinal screw fixing sleeve 9 and a vertical screw 19 is threadedly arranged, and a transverse screw fixing sleeve 7 is rotatably arranged on the top of the vertical screw 19. When the longitudinal screw 18 is rotated, the upper part of the longitudinal screw 18 can move up and down on the longitudinal screw fixing sleeve 9, while the upper part and the transverse screw fixing sleeve 7 can only rotate but not move up and down; a second rotating part 2 is movably arranged on the transverse screw fixing sleeve 7, and a transverse screw 31 is transversely threadedly arranged on the second rotating part 2. When the second rotating part 2 is rotated, the transverse screw 31 can be moved left or right.

[0029] The right adjustment part includes a support base 13 fixedly arranged on the mounting platform 6, and the support base 13 is preferably U-shaped, and two first connecting loops 14 with fixed top screws 17 are fixedly arranged on the top of both ends, and each first connecting loop 14 is slidably arranged with a longitudinal slide bar 12. When the fixed top screw 17 is loosened, the longitudinal slide bar 12 can slide back and forth inside the first connecting loop 14 under the action of external force; a second connecting loop 15 with a fixed top screw 17 is arranged in the middle of the longitudinal slide bar 12, and a transverse slide bar 32 is slidably arranged in the second connecting loop 15. When the fixed top screw 17 is loosened, the transverse slide bar 32 can slide left and right inside the second connecting loop 15 under the action of external force.

[0030] Wherein: the centers of the suspension fixed beams 11 on the left and right sides of the width measuring instrument box 5 are respectively fixedly connected to the inner ends of the transverse screw rod 31 and the transverse sliding rod 32 .

[0031] In this embodiment, in order to facilitate the rotation adjustment of the transverse screw rod 31, the vertical screw rod 19 and the longitudinal screw rod 18, a first rotating part 1 is fixedly provided on the outer end of the transverse screw rod 31, a fourth rotating part 8 is provided on the vertical screw rod 19, and a third rotating part 10 is fixedly provided on the end of the longitudinal screw rod 18.

[0032] In this embodiment, the transverse screw rod 31, the longitudinal screw rod 18 and the vertical screw rod 19 are perpendicular to each other and bear force layer by layer to achieve the decomposition of gravity, so that the device becomes a whole, and the accuracy of the adjustment of the left adjustment part is improved. The diameters of the three are 30mm, and the fine pitch is 1mm, which is convenient for fine-tuning the position and state of the width measuring instrument box 5 through each screw rod; the diameters of the transverse sliding rod 32 and the longitudinal sliding rod 12 are both 30mm, with a smooth surface and no threads, which is convenient for moving and fixing the sliding rods.

[0033] Embodiment 2:

[0034] Embodiment 1 A method for adjusting a position adjustment device of a rough rolling width measuring instrument comprises the following adjustment method:

[0035] When the width measuring instrument case 5 is in a non-horizontal state and needs to be adjusted, the width measuring instrument case 5 is adjusted by forward and backward rotation adjustment and / or left and right rotation adjustment; when adjusting the forward and backward rotation, tighten the fixed top screw 17 of each first connecting loop 14, loosen the fixed top screw 17 of the second connecting loop 15, rotate the transverse screw rod 31 and drive the width measuring instrument case 5 to rotate to the required position, and then tighten the fixed top screw 17 of the second connecting loop 15; when adjusting the left and right rotation, tighten the fixed top screw 17 of the second connecting loop 15, loosen the fixed top screw 17 of each first connecting loop 14, rotate the vertical screw rod 19, and realize the height adjustment of the side of the width measuring instrument case 5 by the depth of the vertical screw rod 19 screwing in or out of the longitudinal screw rod fixing sleeve 9. After adjusting to the required position, tighten the fixed top screw 17 of each first connecting loop 14;

[0036] When the width measuring instrument box 5 needs to be adjusted in the horizontal state, including front-to-back horizontal position adjustment and / or left-to-right horizontal position adjustment; when adjusting the front-to-back horizontal position, loosen the fixed top screw 17 of each first connecting loop 14, tighten the fixed top screw 17 of the second connecting loop 15, rotate the longitudinal screw rod 18 to realize its rotation in the longitudinal screw rod rotating sleeve 16, and then drive the longitudinal screw rod fixed sleeve 9 to move forward or backward to the required distance when rotating the longitudinal screw rod 18, and at the same time push the longitudinal slide bar 12 in the first connecting loop. 14, and tighten the fixed top screw 17 of each first connecting loop 14; when adjusting the horizontal position to the left and right, tighten the fixed top screw 17 of each first connecting loop 14, loosen the fixed top screw 17 of the second connecting loop 15, rotate the second rotating part 2, so that the transverse screw rod 31 moves to the left or right to the required distance, thereby driving the width measuring instrument box 5 to move and the transverse sliding rod 32 to slide the same distance in the second connecting loop 15, and tighten the fixed top screw 17 of the second connecting loop 15.

Claims

1. A rough rolling width measuring instrument position adjustment device, characterized in that: include: A width measuring instrument box (5), wherein a level (4) is arranged on the width measuring instrument box (5), and hanging fixed beams (11) are respectively horizontally fixedly arranged in the middle of both sides; Mounting platform (6); A left adjustment part, the left adjustment part comprises at least two longitudinal screw rotating sleeves (16) which are longitudinally spaced and fixedly arranged on the top of the mounting platform (6), each of the longitudinal screw rotating sleeves (16) being connected to a longitudinal screw (18) for rotation therewith, a longitudinal screw fixing sleeve (9) being threadedly arranged in the middle of the longitudinal screw (18), a vertical screw (19) being vertically threadedly arranged on the longitudinal screw fixing sleeve (9), a transverse screw fixing sleeve (7) being rotatably arranged on the top of the vertical screw (19), a second rotating part (2) being movably arranged on the transverse screw fixing sleeve (7), and a transverse screw (31) being transversely threadedly arranged on the second rotating part (2); A right adjustment part, the right adjustment part comprises a support base (13) fixedly arranged on the mounting platform (6), at least two first connection loops (14) with fixed top screws (17) are fixedly arranged on the top of the support base (13), each of the first connection loops (14) is slidably arranged with a longitudinal slide bar (12), a second connection loop (15) with a fixed top screw (17) is arranged in the middle of the longitudinal slide bar (12), and a transverse slide bar (32) is slidably arranged in the second connection loop (15); Wherein: the centers of the suspension fixed beams (11) on the left and right sides of the width measuring instrument box (5) are respectively fixedly connected to the inner ends of the transverse screw rod (31) and the transverse sliding rod (32).

2. A rough rolling width measuring instrument position adjustment device according to claim 1, characterized in that: A first rotating portion (1) is fixedly arranged at the outer end of the transverse screw rod (31).

3. A rough rolling width measuring instrument position adjustment device according to claim 1 or 2, characterized in that: The vertical screw rod (19) is provided with a fourth rotating portion (8).

4. A rough rolling width measuring instrument position adjustment device according to claim 3, characterized in that: A third rotating portion (10) is fixedly arranged at the end of the longitudinal screw rod (18).

5. A rough rolling width measuring instrument position adjustment device according to claim 4, characterized in that: The support base (13) is U-shaped, and the first connection loops (14) are respectively arranged on the top of the U-shape.

6. The rough rolling width measuring instrument position adjustment device according to claim 1, characterized in that: The diameters of the transverse screw rod (31), the longitudinal screw rod (18) and the vertical screw rod (19) are all 30 mm, with a fine pitch of 1 mm. The diameters of the transverse sliding rod (32) and the longitudinal sliding rod (12) are all 30 mm.

7. The method for adjusting the position adjustment device of a rough rolling width measuring instrument according to any one of claims 1 to 6, characterized in that: When the width measuring instrument housing (5) is in a non-horizontal state and needs to be adjusted, the width measuring instrument housing (5) is subjected to forward and backward rotation adjustment and / or left and right rotation adjustment; during the forward and backward rotation adjustment, the fixed top screw (17) of each of the first connecting loops (14) is tightened, the fixed top screw (17) of the second connecting loop (15) is loosened, the transverse screw rod (31) is rotated to drive the width measuring instrument housing (5) to rotate to a required position, and then the fixed top screw (17) of the second connecting loop (15) is tightened. When adjusting the left-right rotation, tighten the fixed top screw (17) of the second connecting sleeve (15), loosen the fixed top screw (17) of each of the first connecting sleeves (14), rotate the vertical screw rod (19), and adjust the height of the side of the width measuring instrument box (5) by screwing the vertical screw rod (19) in or out of the depth of the longitudinal screw rod fixing sleeve (9). After adjusting to the required position, tighten the fixed top screw (17) of each of the first connecting sleeves (14); When the width measuring instrument box (5) needs to be adjusted in horizontal state, it includes front-to-back horizontal position adjustment and / or left-to-right horizontal position adjustment; when the front-to-back horizontal position adjustment is performed, the fixed top screw (17) of each of the first connecting loops (14) is loosened, the fixed top screw (17) of the second connecting loop (15) is tightened, and the longitudinal screw rod (18) is rotated to realize its rotation in the longitudinal screw rod rotating sleeve (16), thereby driving the longitudinal screw rod fixed sleeve (9) to move forward or backward to the required distance when the longitudinal screw rod (18) is rotated, and at the same time, the longitudinal slide rod (12) is pushed in the first connecting loop (14) ) slides the same distance in the second connecting loop (15), and tightens the fixed top screw (17) of each of the first connecting loops (14); when adjusting the horizontal position to the left and right, tighten the fixed top screw (17) of each of the first connecting loops (14), loosen the fixed top screw (17) of the second connecting loop (15), rotate the second rotating part (2), so that the transverse screw rod (31) moves to the left or right to the required distance, thereby driving the width measuring instrument box (5) to move and the transverse sliding rod (32) to slide the same distance in the second connecting loop (15), and tighten the fixed top screw (17) of the second connecting loop (15).

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