Mounting and measuring device for supporting roller of sintering circular cooler

Abstract

The utility model discloses a sintering circular cooler back-up roll mounting and measuring device, and particularly relates to a back-up roll mounting and measuring device. Comprising a plane beam, a rotary body frame located on the outer side of the plane beam, a stand column located on the inner side of the rotary body frame, a trolley located on the bottom face of the rotary body frame, a supporting roller assembly located on the surface of the rotary body frame, an arc plate located on the inner side of the supporting roller assembly and distance fixing assemblies located on the two sides of the supporting roller assembly. According to the device, positioning and distance measuring are carried out on the inner ring supporting roller in the state that the inner ring supporting roller has an obstacle, the position of the inner ring supporting roller is positioned, the position of the outer ring supporting roller is positioned through a straight rod and a wedge-shaped block, positioning and mounting of the outer ring supporting roller are completed, and the device not only can be used for mounting and measuring, but also can be used for rapidly detecting the position of the supporting roller; the detection efficiency is greatly improved, the installation and detection time is shortened, and the working capacity is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel metallurgy technology especially a sintering circular cooler supporting roller installation measuring device. BACKGROUND

[0002] The liquid seal ring cooler is the important equipment for cooling the red hot sintered ore.

[0003] The cooling principle of the ring cooler, the red hot sintered ore after being crushed by the single roller crusher is uniformly distributed on the trolley of the ring cooler by the ore feeding funnel, under the action of the driving device, all trolleys make rotary motion around the rotary center of the rotary frame of the ring cooler.

[0004] The supporting roller is the basis for supporting the trolley of the rotary frame of the ring cooler and supports the normal operation of the ring cooler, so the supporting roller must be in the tangential direction of the track ring, if the supporting roller deviates from the track of the rotary frame trolley, the axial load will change, and under the comprehensive working conditions such as dust and temperature alternation, the supporting roller is easy to deviate and fail, so the position degree and geometric size of the supporting roller will significantly affect whether the rotary frame trolley deviates or not. SUMMARY

[0005] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments, which may be simplified or omitted in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplification or omission cannot be used to limit the scope of the utility model.

[0006] In view of the above and / or problems existing in the prior art, the utility model is proposed.

[0007] Therefore, the utility model solves the problems that the inner ring supporting roller body cannot be measured when being installed and the outer ring supporting roller is blocked by the inner ring supporting roller and cannot be measured.

[0008] To solve the above technical problems, the utility model provides technical schemes as follows: A kind of sintering rotary cooler supporting roller installation measuring device, including plane beam, located the rotary body frame of the plane beam outside, located the column of the rotary body frame inside, located the trolley of the rotary body frame bottom surface, located the supporting roller assembly of the rotary body frame surface, located the circular arc plate of the supporting roller assembly inside, located the fixed distance component of the supporting roller assembly two sides.

[0009] As a preferred scheme of the sintering rotary cooler supporting roller installation measuring device of the utility model, wherein: the outer periphery of the plane beam is fixedly connected with the rotary body frame, the rotary body frame includes an inner ring frame fixedly connected to the outer periphery of the plane beam, and an outer ring frame is fixedly connected to the surface of the plane beam outside the inner ring frame.

[0010] As a preferred scheme of the sintering rotary cooler supporting roller installation measuring device of the utility model, wherein: the rotary body frame is fixedly connected with a column inside, and the column is a steel structure or a concrete structure.

[0011] As a preferred scheme of the sintering rotary cooler supporting roller installation measuring device of the utility model, wherein: the rotary body frame is fixedly connected with a supporting roller assembly outside the outer periphery, and the trolley is fixedly connected to the bottom surface of the rotary body frame and located on the bottom surface of the rotary body frame.

[0012] As a preferred scheme of the sintering rotary cooler supporting roller installation measuring device of the utility model, wherein: the supporting roller assembly includes an inner ring supporting roller, the inner ring supporting roller is fixedly connected to the surface of the inner ring frame, and the outer ring frame surface is fixedly connected with an outer ring supporting roller.

[0013] As a preferred scheme of the sintering rotary cooler supporting roller installation measuring device of the utility model, wherein: the surface of the inner ring frame is circumferentially arrayed with fifty fixedly connected inner ring supporting rollers, and the surface of the outer ring frame is circumferentially arrayed with fifty fixedly connected outer ring supporting rollers.

[0014] As a preferred scheme of the sintering rotary cooler supporting roller installation measuring device of the utility model, wherein: the top of the inner ring supporting roller and the outer ring supporting roller is fixedly connected with a rim, and the circular arc plate is movably connected between the inner ring supporting roller and the outer ring supporting roller and located on the surface of the plane beam.

[0015] As a preferred scheme of the sintering rotary cooler supporting roller installation measuring device of the utility model, wherein: the fixed distance component includes a straight rod between the rims, and the straight rod is vertically arranged with the rims.

[0016] As a preferred scheme of the sintering ring cooling machine supporting roller installation measuring device, the straight rod is fixedly connected with a wedge block at both ends, and the wedge block is provided with a notch.

[0017] As a preferred scheme of the sintering ring cooling machine supporting roller installation measuring device, the straight rod is fixedly connected with a wedge block at both ends, and the wedge block is provided with a notch.

[0018] The device has the advantages that: the inner ring supporting roller is positioned and distance-measured in the state of obstacles by the engineering measuring instruments such as the total station, the total reflection prism and the laser level, the position of the inner ring supporting roller is positioned, the position of the outer ring supporting roller is positioned by the straight rod and the wedge block, the accurate positioning and installation of the inner ring supporting roller and the outer ring supporting roller of the ring cooling machine are completed, all the inner ring supporting rollers are measured, the outer ring supporting roller is accurately adjusted according to the inner ring supporting roller, the stability of the ring cooling machine in the working process is improved, the device can quickly install the supporting roller, improves the detection efficiency, is more reliable and accurate, and is convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0020] Figure 1 It is a top view schematic diagram of the sintering ring cooling machine supporting roller installation measuring device of the present application;

[0021] Figure 2 It is a supporting roller and arc plate structure schematic diagram of the sintering ring cooling machine supporting roller installation measuring device of the present application;

[0022] Figure 3 It is a supporting roller top view structure schematic diagram of the sintering ring cooling machine supporting roller installation measuring device of the present application;

[0023] Figure 4 It is a supporting roller detail structure schematic diagram of the sintering ring cooling machine supporting roller installation measuring device of the present application;

[0024] Figure 5 It is a supporting roller detail structure schematic diagram of the sintering ring cooling machine supporting roller installation measuring device of the present application; Figure 4 It is a A part enlarged schematic diagram of the sintering ring cooling machine supporting roller installation measuring device of the present application. DETAILED DESCRIPTION

[0025] In order to make the above objects, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0026] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0027] Secondly, the present application is described in detail in combination with the schematic diagram, in the detailed description of the embodiments of the present application, in order to facilitate the description, the cross-sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0028] Thirdly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment excluding other embodiments.

[0029] Embodiment 1

[0030] Reference Figures 1-3 For the first embodiment of the present application, the embodiment provides a sintering ring cooler supporting roller installation and measurement device, which is positioned by the plane beam and the rotary body frame, so as to more precisely assemble the ring cooler.

[0031] Specifically, it comprises a plane beam 100, which is a cross-shaped steel structure, the outer side of the surface of the plane beam 100 is fixedly connected with a rotary body frame 101, the inner side of the rotary body frame 101 is fixedly connected with a plurality of stand columns 102, the bottom surface of the rotary body frame 101 is fixedly connected with a trolley 103, the surface of the rotary body frame 101 is fixedly connected with a supporting roller assembly 104, the inner side of the supporting roller assembly 104 is provided with an arc plate 105, and the two sides of the supporting roller assembly 104 are provided with a distance assembly 106.

[0032] Further, the outer periphery of the plane beam 100 is fixedly connected with the rotary body frame 101, the rotary body frame 101 comprises an inner ring frame 101a fixedly connected to the outer periphery of the plane beam 100, and an outer ring frame 101b fixedly connected to the surface of the plane beam 100 and located outside the inner ring frame 101a, the inner ring frame 101a and the outer ring frame 101b are arranged with the same center.

[0033] Preferably, the rotary body frame 101 is fixedly connected with a column 102, which is a steel structure or a concrete structure, and the column 102 can block the line of sight and affect the installation accuracy and efficiency during the installation of the support roller assembly 104.

[0034] The planar beam 100 is arranged at the center position of the ring cooler, and the planar beam 100 is a linear steel structure, and a total station type electronic distance meter, referred to as a total station, is fixedly connected at the center point of the planar beam 100. When the support roller assembly 104 is fixedly installed on the surface of the inner ring frame 101a, the column 102 of the steel structure or the concrete structure inside the inner ring frame 101a can block the installation of the support roller assembly 104, and thus the installation of the support roller assembly 104 is inconvenient. The power assembly motor is arranged at the upper and lower ends of the inner ring frame 101a, and then the components on the planar beam 100 are rotated through the starting of the motor, the torque coupling, the universal coupling and the pin gear, and thus the red-hot sintered ore is cooled.

[0035] Embodiment 2

[0036] Reference Figures 1-3 The second embodiment of the utility model is different from the previous embodiment, and the embodiment can avoid the line-of-sight obstacle of the inner ring column through the total station from the center of the ring cooler, utilize the extension of the circular arc plate, measure the straight-line distance from the rim to the vertical line at the center, make some undetectable items measurable, measure the positioning positions of all the inner ring support rollers, and ensure the installation accuracy of the inner ring support rollers.

[0037] Specifically, the rotary body frame 101 is fixedly connected with the support roller assembly 104 at the periphery, and the support roller assembly 104 is fixedly connected with the trolley 103 at the bottom surface and the bottom surface of the rotary body frame 101. The trolley 103 is used for positioning the position of the support roller assembly 104 and plays a role of a reference object during the installation.

[0038] Further, the support roller assembly 104 comprises the inner ring support roller 104a fixedly connected to the surface of the inner ring frame 101a, and the outer ring support roller 104b fixedly connected to the surface of the outer ring frame 101b. The surface of the inner ring frame 101a is circumferentially arranged with fifty inner ring support rollers 104a fixedly connected, and the surface of the outer ring frame 101b is circumferentially arranged with fifty outer ring support rollers 104b fixedly connected. Since the ring cooler has a huge volume, through measurement and mechanical calculation, it is obtained that when fifty inner ring support rollers 104a and fifty outer ring support rollers 104b are used, the installation, operation and use angle of the ring cooler have the highest cost performance.

[0039] Preferably, the top of the inner ring support roller 104a and the outer ring support roller 104b is fixedly connected with a rim 104c, the rim 104c is a cylindrical steel structure, and an arc plate 105 is movably connected between the inner ring support roller 104a and the outer ring support roller 104b and located on the surface of the plane beam 100. The installation of the inner ring support roller 104a is positioned by the arc plate 105, thereby improving the installation efficiency.

[0040] When installing the inner ring support roller 104a, the staff needs to first calibrate the installation of the inner ring support roller 104a. At this time, the distance between the front side wall surface of the inner ring support roller 104a and the center of the plane beam 100 in the ring cooling machine is set as R, the distance between the center line position of the trolley 103 and the center of the plane beam 100 is set as r, the connecting line AB between the two ends of the arc plate 105 is the center vertical line of the arc, the horizontal distance between the left and right positions of the center vertical line on the beam and the rim 104c is set as h, and the longitudinal distance between the rear side wall surface of the inner ring support roller 104a and the front side wall surface of the outer ring support roller 104b is set as M. The specific calibration process is as follows:

[0041] The staff places the inner ring support roller 104a on the surface of the inner ring frame 101a, and then starts the total station instrument to cooperate with the roller body installation measuring device to detect and calibrate the installation size of the inner ring support roller 104a. At the same time, the staff uses the total reflection prism to pull it high above the plane beam 100 of the ring cooling machine, cooperates with the total station instrument to find out the beam radius r, draws the corresponding arc on the plane beam 100 through the arc plate 105, and the arc plate 105 coincides with the measurable radius r point. The third point is found out from the two measurable points by extending the arc plate 105. The center vertical line is made to coincide with the vertical surface of the inner ring support roller 104a to be measured, and the arc of the arc plate 105 is kept coinciding with the points E and F. The laser level instrument is placed on the arc plate 105. The staff uses the front and rear plane rays emitted by the laser level instrument to pass through the inner ring support roller 104a. The left and right plane rays coincide with the center line of the arc plate 105. The intersection of the front and rear plane rays and the left and right plane rays coincides with the point O. The distances from the left and right end surfaces of the same horizontal side surface of the rear side wall surface of the inner ring support roller 104a to the left and right plane rays of the laser level instrument are measured. K is equal to P by adjusting the inner ring support roller 104a, and the adjusted value of the inner ring support roller 104a is equal to the theoretical value h, that is, h=K=P. Thus, the inner ring support roller 104a is fixedly installed at the fixed point. The staff fixes and installs the other inner ring support rollers 104a on the surface of the inner ring frame 101a in turn. Then, the installation of the inner ring support roller 104a is completed.

[0042] Example 3

[0043] Reference Figures 3-5The third embodiment of the utility model differs from the previous embodiment in that the wedge-shaped block with a right-angle notch at both ends of the straight rod in the embodiment ensures stable fitting of the flanges of the inner ring support roller and the outer ring support roller, and ensures that the two straight rods of the same length are parallel to the axis of the inner ring support roller and the outer ring support roller, thereby ensuring the relative installation size between the outer ring support roller and the inner ring support roller.

[0044] Specifically, the distance setting assembly 106 includes straight rods 106a located between the flanges 104c, the straight rods 106a are vertically arranged with the flanges 104c, the straight rods 106a are symmetrically distributed at both ends of the flanges 104c and are vertically shaped.

[0045] Further, the two ends of the straight rod 106a are fixedly connected with wedge-shaped blocks 106b, and the wedge-shaped blocks 106b are provided with notches 106c.

[0046] Preferably, the notch 106c is a right angle, and the notch 106c can be fitted and clamped with the flange 104c.

[0047] The staff holds the laser level, and the horizontal laser line projected on the inner ring support roller 104a and the outer ring support roller 104b is marked at the flange 104c on the rear side wall of the inner ring support roller 104a and the front side wall of the outer ring support roller 104b respectively according to the horizontal laser line, so as to ensure the same horizontal plane, one of the straight rods 106a is placed at the mark of the flange 104c, and the other is placed at the mark of the flange 104c at the other end, so that the two horizontal lines of the straight rod 106a are respectively attached to the rear side wall of the inner ring support roller 104a and the front side wall of the outer ring support roller 104b, and the longitudinal edges of the two straight rods 106a are respectively attached to the outer wall of the flange 104c, so that the two straight rods 106a are parallel to each other and kept on the same horizontal plane, thereby making the outer ring support roller 104b and the inner ring support roller 104a parallel to each other, and the longitudinal distance between the rear side wall of the inner ring support roller 104a and the front side wall of the outer ring support roller 104b is M, as shown in Figure 3 The distance between M, M1 and M2 is adjusted and calibrated, the theoretical value of h is compared with the actual value of K and P, and the positioning of the outer ring support roller 104b is calibrated; the outer ring support roller 104b is adjusted according to the installation technical requirements of the straight rod 106a, and the longitudinal distance between the rear side wall of the inner ring support roller 104a and the front side wall of the outer ring support roller 104b is M, so that the positioning and installation of the outer ring support roller 104b can be completed.

[0048] The device has been used in the installation of the support roller of the 1# 360m2 sintering ring cooling machine of the sintering plant of Liuzhou Iron and Steel Co., Ltd., and can effectively measure the blocked support roller, and the accuracy and detection efficiency are greatly improved.

[0049] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0050] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0051] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Those skilled in the art will be able to make such changes while staying within the scope and spirit of the inventive subject matter described herein, with the intent and hope that the inventive subject matter will be given the broadest possible interpretation.

[0052] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application, not limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A measuring device for the installation of support rollers in a sintering ring cooler, characterized in that: include, A planar beam (100), a rotating frame (101) located outside the planar beam (100), a column (102) located inside the rotating frame (101), a trolley (103) located on the bottom surface of the rotating frame (101), a support roller assembly (104) located on the surface of the rotating frame (101), an arc plate (105) located inside the support roller assembly (104), and a spacing assembly (106) located on both sides of the support roller assembly (104).

2. The sintering ring cooler support roller installation measuring device according to claim 1, characterized in that: A rotating frame (101) is fixedly connected to the outer periphery of the planar beam (100). The rotating frame (101) includes an inner ring frame (101a) fixedly connected to the outer periphery of the planar beam (100), and an outer ring frame (101b) fixedly connected to the surface of the planar beam (100) and outside the inner ring frame (101a).

3. The sintering ring cooler support roller installation measuring device according to claim 1, characterized in that: The rotating frame (101) is internally fixedly connected to a column (102), which is a steel structure or a concrete structure.

4. The sintering ring cooler support roller installation measuring device according to claim 1, characterized in that: A support roller assembly (104) is fixedly connected to the outer periphery of the rotating frame (101), and a trolley (103) is fixedly connected to the bottom surface of the support roller assembly (104) and located on the bottom surface of the rotating frame (101).

5. The sintering ring cooler support roller installation measuring device according to claim 2, characterized in that: The support roller assembly (104) includes an inner ring support roller (104a), which is fixedly connected to the surface of the inner ring frame (101a), and an outer ring support roller (104b) is fixedly connected to the surface of the outer ring frame (101b).

6. The sintering ring cooler support roller installation measuring device according to claim 5, characterized in that: The inner ring frame (101a) has fifty fixedly connected inner ring support rollers (104a) arranged in a circumferential array on its surface, and the outer ring frame (101b) has fifty fixedly connected outer ring support rollers (104b) arranged in a circumferential array on its surface.

7. The sintering ring cooler support roller installation measuring device according to claim 6, characterized in that: The top of both the inner ring support roller (104a) and the outer ring support roller (104b) are fixedly connected with a wheel flange (104c), and an arc plate (105) is movably connected between the inner ring support roller (104a) and the outer ring support roller (104b) and located on the surface of the planar beam (100).

8. The sintering ring cooler support roller installation measuring device according to claim 7, characterized in that: The distance-fixing assembly (106) includes a straight rod (106a) located between the rims (104c), the straight rod (106a) being arranged perpendicularly to the rims (104c).

9. The sintering ring cooler support roller installation measuring device according to claim 8, characterized in that: Both ends of the straight rod (106a) are fixedly connected to wedge blocks (106b), and the wedge blocks (106b) have notches (106c).

10. The sintering ring cooler support roller installation measuring device according to claim 9, characterized in that: The notch (106c) is a right angle and can be engaged with the rim (104c).

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