A rough rolling width measuring instrument position adjustment device and adjustment method thereof

Abstract

The present invention discloses a position adjustment device for a rough rolling width measuring instrument and an adjustment method thereof, comprising a mounting platform, left and right adjustment parts, and a width measuring instrument housing provided with a suspension fixed beam; the left adjustment part comprises a longitudinal screw rotating sleeve, in which a longitudinal screw is rotatably connected; a longitudinal screw fixed sleeve is provided with a thread in the middle of the longitudinal screw; a vertical screw is provided with a vertical screw on the longitudinal screw fixed sleeve; a transverse screw fixed sleeve is provided for rotation at the top of the vertical screw; a second rotating part is movably provided on the transverse screw fixed sleeve; a transverse screw is provided with a transverse thread on the second rotating part; the right adjustment part comprises a support base, a first connecting loop is fixedly provided at the top of the support base, a longitudinal slide rod is slidably provided in the first connecting loop; a second connecting loop is provided in the middle of the longitudinal slide rod; a transverse slide rod is slidably provided in the second connecting loop; the transverse screw rod and the transverse slide rod are respectively fixed to the suspension fixed beam. The present invention can quickly adjust the position of the instrument, reduce maintenance costs, and improve work efficiency.

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 strip head and tail, so they play an important role in the hot rolling production process. During measurement, the position of these instruments is crucial to the measurement results. Displacement error 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 provided on the width measuring instrument mounting platform 1, and cantilever bracket vertical arms 2 are vertically provided on the four directions of the suspension fixing base 9 respectively, a cantilever bracket horizontal arm 3 is provided between the tops of the four cantilever bracket vertical arms 2, a suspension support arm 6 is vertically provided between the two horizontal cantilever bracket horizontal arms 3, and an adjustable fixing point 10 is provided between the two ends of the suspension support arm 6 and the cantilever bracket horizontal arm 3, which are connected by bolts. Four suspension rods 7 are vertically provided on the two suspension support arms 6 respectively, and a suspension fixing beam 8 is provided 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 provided on the width measuring instrument box 5. With this 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 on 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 screw length through the bolts to adjust the horizontal position. Each adjustment requires adjusting multiple screws in sequence, and requires multiple people to adjust at the same time, which is time-consuming and labor-intensive. Taking the roller position below the instrument as a reference and using the laser of the width measuring instrument as a reference, if you want to adjust the overall front, back, left, and right position of the instrument box, you need to adjust Figure 1 The bolt connection positions of the various adjustable fixing points 10 in the instrument require adjustment of the bolts of the multiple inner adjustable fixing points for both horizontal and vertical movement, requiring the involvement of multiple personnel, which is costly and laborious. During field operations, frequent equipment vibrations or other conditions often cause the instrument to shift position, requiring calibration and adjustment of the width measuring instrument position at regular intervals. This existing adjustment method not only fails to save maintenance time, but also requires the coordination of multiple personnel, disrupting the orderly progress of production. Summary of the Invention

[0003] In response to the technical problem of inconvenient position adjustment of the rough rolling width measuring instrument in the background technology, the present invention provides a rough rolling width measuring instrument position adjustment device and adjustment method, 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 a guarantee for the orderly progress of production.

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

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

[0006] A level is provided on the width measuring instrument box, and a suspension fixed beam is fixed horizontally in the middle of both sides;

[0007] The left adjustment part includes at least two longitudinal screw rod rotating sleeves fixedly arranged at a longitudinal interval on the top of the mounting platform, each of the longitudinal screw rod rotating sleeves is connected to a longitudinal screw rod in a common rotation, a longitudinal screw rod fixing sleeve is provided with a thread in the middle of the longitudinal screw rod, a vertical screw rod is provided with a vertical thread on the longitudinal screw rod fixing sleeve, a horizontal screw rod fixing sleeve is rotatably provided on the top of the vertical screw rod, a second rotating part is movably provided on the horizontal screw rod fixing sleeve, and a horizontal screw rod is provided with a horizontal thread on the second rotating part;

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

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

[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 provided on the top of the U.

[0014] Furthermore, the diameters of the transverse screw rod, longitudinal screw rod and vertical screw rod are all 30 mm, the fine pitch is 1 mm, and the diameters of the transverse sliding rod and 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 width measuring instrument case on that side 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 and rear horizontal position adjustment and / or left and right horizontal position adjustment; when adjusting the front and rear horizontal position, loosen the fixed top screw of each first connecting sleeve, tighten the fixed top screw of the second connecting sleeve, rotate the longitudinal screw rod to realize its rotation in the longitudinal screw rod rotating sleeve, and then drive the longitudinal screw rod fixed sleeve to move the longitudinal screw rod forward or backward to the required distance during the rotation, and at the same time push the longitudinal slide rod to slide the same distance in the first connecting sleeve, and tighten the fixed top screw of each first connecting sleeve; when adjusting the left and right horizontal position, tighten the fixed top screw of each first connecting sleeve, loosen the fixed top screw of the second connecting sleeve, rotate the second rotating part, 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 slide rod to slide the same distance in the second connecting sleeve, and tighten the fixed top screw of the second connecting sleeve.

[0018] Compared with the prior art, the present invention describes 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. 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 width measuring instrument position becomes simple and clear. Only one person is required to quickly complete the various position adjustments of the rough rolling width measuring instrument, which saves time and effort and is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 1 Middle: 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 This is a structural schematic diagram of a position adjustment device for a rough rolling width measuring instrument according to 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 clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0024] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by persons of ordinary skill 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 words 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 common knowledge to those skilled in the art.

[0025] Example 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 box 5. A spirit level 4 is provided on the width measuring instrument box 5. The state of the width measuring instrument box 5 can be known through the water bubble on the spirit level 4. The width measuring instrument box 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 box 5 has been displaced.

[0027] The rough rolling width measuring instrument position adjustment device includes an installation platform 6 and a left adjustment part and a right adjustment part arranged on the installation platform 6. A suspension fixing beam 11 for connecting with the left adjustment part and the right adjustment part is 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 4 on the width measuring instrument box 5, which is convenient for 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 to a longitudinal screw 18 for rotation together, 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 provided 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; the longitudinal screw fixing sleeve 9 has a vertical opening and a vertical screw 19 threadedly provided, and a transverse screw fixing sleeve 7 is rotatably provided 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 and cannot move up and down; a second rotating part 2 is movably provided on the transverse screw fixing sleeve 7, and a transverse screw rod 31 is transversely threaded on the second rotating part 2. When the second rotating part 2 is rotated, the transverse screw rod 31 can be moved left or right.

[0029] The right adjustment part includes a support base 13 fixedly set on the mounting platform 6. The support base 13 is preferably U-shaped, and two first connecting loops 14 with fixed top screws 17 are fixedly set on the top of both ends. Each first connecting loop 14 is slidably provided 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 provided in the middle of the longitudinal slide bar 12, and a transverse slide bar 32 is slidably provided 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] The centers of the suspension fixed beams 11 on the left and right sides of the width measuring instrument box 5 are fixedly connected to the inner ends of the transverse screw rod 31 and the transverse sliding rod 32 respectively.

[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 the force is applied 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 diameter of the three is 30mm, and the fine thread 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 diameter of the transverse slide rod 32 and the longitudinal slide rod 12 are both 30mm, the surface is smooth, and there are no threads, which is convenient for moving and fixing the slide rods.

[0033] Example 2:

[0034] Example 1 A method for adjusting a position adjustment device for a rough rolling width measuring instrument includes the following adjustment methods:

[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 rotated forward and backward and / or left and right; 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 horizontal 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 the height adjustment of the width measuring instrument case 5 on this side is achieved 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 first connecting loop 14;

[0036] When the width measuring instrument box 5 needs to be adjusted in the horizontal state, including the front-back horizontal position adjustment and / or the left-right horizontal position adjustment; when adjusting the front-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, and rotate the second rotating part 2 to make the transverse screw rod 31 move 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 provided on the width measuring instrument box (5), and a suspension fixing beam (11) is fixedly provided horizontally in the middle of both sides; Installation platform (6); A left adjustment portion, the left adjustment portion comprising at least two longitudinal screw rotating sleeves (16) fixedly arranged at a longitudinal interval on the top of the mounting platform (6), each longitudinal screw rotating sleeve (16) being rotatably connected to a longitudinal screw (18), 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 portion (2) being movably arranged on the transverse screw fixing sleeve (7), and a transverse screw (31) being transversely threadedly arranged on the second rotating portion (2); A right adjustment portion, the right adjustment portion comprising a support base (13) fixedly arranged on the mounting platform (6), at least two first connecting loops (14) with fixed top screws (17) fixedly arranged on the top of the support base (13), each of the first connecting loops (14) being slidably provided with a longitudinal slide bar (12), a second connecting loop (15) with a fixed top screw (17) being provided in the middle of the longitudinal slide bar (12), and a transverse slide bar (32) being slidably provided in the second connecting 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 fixedly connected to the inner ends of the transverse screw rod (31) and the transverse sliding rod (32) respectively.

2. A rough rolling width measuring instrument position adjustment device according to claim 1, characterized in that: A first rotating portion (1) is fixedly provided 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: A fourth rotating portion (8) is provided on the vertical screw rod (19).

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

5. The 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 provided on the top of the U-shaped support base (13).

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, and the diameters of the transverse slide rod (32) and the longitudinal slide 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 screws (17) of each first connecting loop (14) are tightened, the fixed top screws (17) of the second connecting loop (15) are loosened, the transverse screw rod (31) is rotated and the width measuring instrument housing (5) is driven to rotate to the required position, and the fixed top screws (17) of the second connecting loop (15) are tightened. When adjusting the left and right rotation, tighten the fixed top screw (17) of the second connecting sleeve (15), loosen the fixed top screw (17) of each first connecting sleeve (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 first connecting sleeve (14); When the width measuring instrument box (5) needs to be adjusted in the 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 screws (17) of each of the first connecting sleeves (14) are loosened, the fixed top screws (17) of the second connecting sleeves (15) are tightened, and the longitudinal screw rod (18) is rotated to rotate 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, and at the same time pushing the longitudinal slide rod (12) to slide the same distance in the first connecting sleeve (14). When adjusting the horizontal position in the left and right directions, tighten the fixed top screw (17) of each first connecting sleeve (14), loosen the fixed top screw (17) of the second connecting sleeve (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 slide rod (32) to slide the same distance in the second connecting sleeve (15), and tighten the fixed top screw (17) of the second connecting sleeve (15).

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