CN218445288U - Rotating mechanism for ultrasonic flaw detection of roller ring - Google Patents

Abstract

The utility model belongs to the technical field of roll collars, in particular to a rotary mechanism for ultrasonic flaw detection of roll collars, which comprises a rotary mechanism base for ultrasonic flaw detection of roll collars, a rotary shaft bracket part arranged on the base, and a driving rotary shaft assembly and a driven rotary shaft assembly arranged on the rotary shaft bracket part; the initiative pivot subassembly includes the action wheel of being connected and the driving piece of drive action wheel with pivot support spare rotation, and driving piece drive action wheel rotates, and driven pivot subassembly includes the follow driving wheel of being connected with pivot support spare rotation, action wheel and follow driving wheel parallel arrangement. The rotating mechanism for ultrasonic flaw detection of the roll collar has the effects of carrying out ultrasonic detection on the roll collar, shortening detection time and labor and improving detection efficiency.

Description

Rotating mechanism for ultrasonic flaw detection of roller ring

Technical Field

The utility model belongs to the technical field of the collars, concretely relates to collar rotary mechanism for ultrasonic inspection.

Background

The roll collar is mainly used for horizontal roll collars and vertical roll collars of section steel rolling mills and can be made of high-chromium cast iron, alloy semisteel, graphite steel, alloy ductile iron, infinite chilled cast iron, high-speed steel, high-chromium cast steel and other materials. Compared with a roller, the production process is simpler. The roll collar and the roll shaft are assembled together through interference fit for use. The roll shaft is generally made of forged steel materials, and has high strength and good crack resistance. After the service life of the roll collar is reached, the roll collar can be separated from the roll shaft. The roller shaft can be repeatedly used, and the purchasing cost of the roller is reduced.

When ultrasonic flaw detection is carried out on the roll collar, flaw detection needs to be carried out on the whole circle of excircle, and flaw and missing detection of the interior of the roll collar can be guaranteed. For the small-size roll collar, the upper part is detected when the flaw detection is carried out, then the roll collar is manually pushed for a certain distance on the ground, and the part which is close to the ground and cannot be subjected to flaw detection is turned out for flaw detection. For large and medium-sized roll collars with single weight of hundreds of kilograms and single weight of over ton, the roll collars need to be hoisted by a crane to complete rotary displacement work. On one hand, the time of driving tension is occupied, on the other hand, the operation is time-consuming, and the flaw detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a roller ring rotary mechanism for ultrasonic inspection to solve the roller ring and need the loop wheel to hoist and carry out ultrasonic inspection, waste time and energy, the technical problem that detection efficiency is low of detecting a flaw reaches the roller ring of can being convenient for and carries out ultrasonic detection, shortens check-out time and manual work, promotes detection efficiency's purpose.

In order to solve the technical problem, the utility model provides a roller ring is rotary mechanism for ultrasonic inspection, include:

the device comprises a base, a rotating shaft bracket piece arranged on the base, and a driving rotating shaft assembly and a driven rotating shaft assembly which are arranged on the rotating shaft bracket piece;

the initiative pivot subassembly includes the action wheel of being connected and the driving piece of drive action wheel with pivot support component rotation, driving piece drive action wheel rotates, driven pivot subassembly includes the follow driving wheel of being connected with pivot support component rotation, action wheel and follow driving wheel parallel arrangement.

Further, pivot support spare is including locating first support seat and the second support seat on the base, be provided with first bearing on the first support seat, the action wheel rotates to be connected in first bearing, the second support seat is provided with the second bearing, rotate from the driving wheel and connect in the second bearing.

Furthermore, the base is located the groove of sliding has been seted up to the below of second support frame foundation, the direction in groove of sliding is the perpendicular to from driving wheel length direction, threaded connection has fixing bolt on the second support frame foundation, fixing bolt pass through nut fixed connection in the groove of sliding.

Furthermore, a plurality of vertical supporting rods for supporting the ground are arranged below the base, and the upper end faces of the vertical supporting rods are fixedly connected with the base.

Furthermore, the driving part comprises a motor, a gearbox and a transmission chain, an output shaft of the motor is connected with the gearbox, an output shaft of the gearbox is connected with the transmission chain, and an output end of the transmission chain is coaxially connected with the driving wheel.

The utility model has the advantages that:

1. through initiative pivot subassembly and driven pivot subassembly, can place the collars between initiative pivot subassembly and driven pivot subassembly, carry out ultrasonic inspection to the collars with other equipment from the top. When other positions of the roll collar are required to be subjected to flaw detection, the driving piece is started, and the driving piece rotates the driving wheel, so that the roll collar is driven to rotate, the roll collar rotates, other positions of the roll collar are rotated to the upper side, and other equipment is convenient to perform ultrasonic flaw detection on other positions of the roll collar.

2. Slide in the groove that slides through fixing bolt to remove second support seat, adjust the clearance between first support seat and the second support seat, thereby be applicable to the collars of different roller footpaths.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a rotating mechanism for ultrasonic flaw detection of a roll collar of the present invention;

fig. 2 is a plan view of the rotating mechanism for ultrasonic testing of roll collars according to the present invention.

In the figure:

1. a base; 11. a sliding groove; 12. a vertical support bar;

2. a spindle bracket member; 22. a first bracket base; 221. a first bearing; 232. fixing the bolt; 23. a second support base; 231. a second bearing;

3. an active shaft assembly; 31. a driving wheel; 32. a drive member; 321. a motor; 322. a gearbox; 323. a drive chain;

4. a driven spindle assembly; 41. a driven wheel.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1 to 2, a rotation mechanism for ultrasonic testing of a roll collar includes: base 1, locate pivot support spare 2 on base 1 and locate initiative pivot subassembly 3 and the driven pivot subassembly 4 on pivot support spare 2. Wherein, a plurality of vertical supporting rods 12 for supporting the ground are arranged below the base 1, and the upper end faces of the vertical supporting rods 12 are fixedly connected with the base 1.

As shown in fig. 1 to 2, the driving rotary shaft assembly 3 includes a driving wheel 31 rotatably connected to the rotary shaft support member 2 and a driving member 32 for driving the driving wheel 31, the driving member 32 drives the driving wheel 31 to rotate, the driven rotary shaft assembly 4 includes a driven wheel 41 rotatably connected to the rotary shaft support member 2, the driving wheel 31 and the driven wheel 41 are arranged in parallel, so that the roll collar can be placed between the driving wheel 31 and the driven wheel 41, and the ultrasonic flaw detection equipment can perform ultrasonic flaw detection on the roll collar.

The driving member 32 includes a motor 321, a transmission case 322 and a transmission chain 323, an output shaft of the motor 321 is connected to the transmission case 322, an output shaft of the transmission case 322 is connected to the transmission chain 323, an output end of the transmission chain 323 is coaxially connected to the driving wheel 31, and the motor 321 may be, but is not limited to, a step motor 321. The motor 321 drives the transmission chain 323 to rotate, and the transmission chain 323 drives the driving wheel 31 to rotate.

As shown in fig. 1 to 2, the rotating shaft support member 2 includes a first support seat 22 and a second support seat 23, which are disposed on the base 1, the first support seat 22 is provided with a first bearing 221, the driving wheel 31 is rotatably connected in the first bearing 221, the second support seat 23 is provided with a second bearing 231, and the driven wheel 41 is rotatably connected in the second bearing 231.

Wherein, base 1 is located the below of second support frame foundation 23 and has seted up groove 11 that slides, and the direction in groove 11 that slides is 41 length direction from the driving wheel for the perpendicular to, and threaded connection has fixing bolt 232 on the second support frame foundation 23, and fixing bolt 232 passes through nut fixed connection in groove 11 that slides.

In conclusion: through initiative pivot subassembly 3 and driven pivot subassembly 4, can place the collar between initiative pivot subassembly 3 and driven pivot subassembly 4, carry out ultrasonic inspection to the collar with other equipment from the top. When other positions of the roll collar are required to be subjected to flaw detection, the driving part 32 is started, the driving part 32 rotates the driving wheel 31, so that the roll collar is driven to rotate, the roll collar rotates, other positions of the roll collar are rotated to the upper side, and ultrasonic flaw detection is performed on other positions of the roll collar by other equipment conveniently. The second bracket base 23 is moved by sliding the fixing bolt 232 in the sliding slot 11 to adjust the position of the driven wheel 41, thereby adjusting the distance between the driven wheel 41 and the driving wheel 31, and being suitable for roll rings with different roll diameters. All the components selected in the present application are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (5)

1. The utility model provides a roll collar is rotary mechanism for ultrasonic inspection which characterized in that includes:

the automatic transmission mechanism comprises a base (1), a rotating shaft support part (2) arranged on the base (1), and a driving rotating shaft assembly (3) and a driven rotating shaft assembly (4) which are arranged on the rotating shaft support part (2);

initiative pivot subassembly (3) include drive wheel (31) of being connected and drive driving wheel (31) driving piece (32) with pivot support spare (2) rotation, driving piece (32) drive driving wheel (31) rotate, driven pivot subassembly (4) include rotate driven wheel (41) of being connected with pivot support spare (2), drive wheel (31) and follow driving wheel (41) parallel arrangement.

2. The rotating mechanism for ultrasonic testing of a roll collar according to claim 1,

the rotating shaft support part (2) comprises a first support seat (22) and a second support seat (23) which are arranged on the base (1), a first bearing (221) is arranged on the first support seat (22), the driving wheel (31) is rotatably connected into the first bearing (221), a second bearing (231) is arranged on the second support seat (23), and the driven wheel (41) is rotatably connected into the second bearing (231).

3. The rotating mechanism for ultrasonic testing of a roll collar according to claim 2,

the base (1) is located sliding groove (11) has been seted up to the below of second support seat (23), the direction in sliding groove (11) is the perpendicular to from driving wheel (41) length direction, threaded connection has fixing bolt (232) on second support seat (23), fixing bolt (232) through nut fixed connection in sliding groove (11).

4. The rotating mechanism for ultrasonic flaw detection of a roll ring according to claim 3,

a plurality of vertical supporting rods (12) for supporting the ground are arranged below the base (1), and the upper end faces of the vertical supporting rods (12) are fixedly connected with the base (1).

5. The rotating mechanism for ultrasonic flaw detection of roller ring according to claim 4,

the driving piece (32) comprises a motor (321), a gearbox (322) and a transmission chain (323), an output shaft of the motor (321) is connected with the gearbox (322), an output shaft of the gearbox (322) is connected with the transmission chain (323), and an output end of the transmission chain (323) is coaxially connected with the driving wheel (31).

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