Sleeve mounting tool for sintering main machine trolley wheel bearing

Abstract

According to the sintering main machine trolley wheel bearing installation sleeve tool, an outer sleeve sleeve tool A comprises a large protection plate and an outer sleeve wall, the large protection plate is welded to one end face of the outer sleeve wall, and the inner side of the other end face of the outer sleeve wall is concaved inwards to form an outer sleeve inner groove; the inner sleeve tool B comprises a small guard plate and an inner sleeve wall, and one end face of the inner sleeve wall is welded to the small guard plate. The outer sleeve tool and the inner sleeve tool have the advantages that when the outer sleeve tool and the inner sleeve tool are used for bearing installation of the sintering main machine trolley, a worker only needs to knock the inner sleeve tool to complete installation of a bearing inner sleeve, a bearing outer sleeve can be installed through the outer sleeve tool, and the bearing inner sleeve can be installed through the inner sleeve tool. The bearing outer sleeve can be installed by knocking the outer sleeve tool, a worker can complete the installation of the main machine trolley bearing only by utilizing the outer sleeve tool and the inner sleeve tool, the operation is faster and more convenient, the bearing inner sleeve does not need to be boiled with oil, and the overhaul and installation time is saved to a certain extent.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical machinery, specifically to a sintering main machine wheel bearing mounting sleeve tooling. Background Technology

[0002] A sintering machine trolley is a piece of equipment used to carry and transport materials to be sintered. It mainly forms a rotating chain between the head and tail wheels of the sintering machine. The trolley receives the sintering mixture in the upper horizontal section, and after processes such as preheating, ignition, sintering, and cooling, it returns to the head wheel, forming a transmission cycle, thereby achieving the purpose of sintering the materials.

[0003] Currently, the conventional installation method for the bearings of the main trolley of the sintering pelletizing system is generally hot installation. That is, the bearing inner sleeve is heated to a certain temperature by using a bearing heater or oil boiling method before installation, while the bearing outer sleeve needs to be installed by hitting the bearing outer sleeve with a sledgehammer. It takes 2 hours to replace a trolley wheel bearing, which is quite inconvenient. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings and defects of the existing technology by providing a sintering main machine trolley bearing installation sleeve fixture. This outer sleeve fixture and inner sleeve fixture are used for installing the bearings of the sintering main machine trolley. Workers only need to tap the inner sleeve fixture to complete the installation of the bearing inner sleeve, while the bearing outer sleeve can be installed by tapping the outer sleeve fixture. Workers only need to use the outer sleeve fixture and inner sleeve fixture to complete the installation of the main machine trolley bearings, which is faster and more convenient, eliminates the need for boiling the bearing inner sleeve in oil, and saves maintenance and installation time to a certain extent.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a sintering main machine wheel bearing mounting sleeve fixture, comprising an outer sleeve fixture A for installing the bearing outer sleeve and an inner sleeve fixture B for installing the bearing inner sleeve: the outer sleeve fixture A comprises a large protective plate 1 and an outer sleeve wall 2, the large protective plate 1 being welded to one end face of the outer sleeve wall 2, and the inner side of the other end face of the outer sleeve wall 2 being recessed inward to form an outer sleeve inner groove 3; the inner sleeve fixture B comprises a small protective plate 6 and an inner sleeve wall 7, one end face of the inner sleeve wall 7 being welded to the small protective plate 6, and the inner side of the other end face of the inner sleeve wall 7 being protruded outward to form an inner sleeve inner protrusion 8.

[0006] Furthermore, both the outer sleeve tooling A and the inner sleeve tooling B have a handle C welded to one side for easy hand gripping during operation.

[0007] Furthermore, the hand grip C includes a grip body 5, and the outer sides of one end of the outer sleeve wall 2 and the inner sleeve wall 7 are welded to the grip body 5, and reinforcing ribs 4 are welded to both sides of the grip body 5.

[0008] Furthermore, a first sleeve cavity I with an opening on one side is formed between the inner cavity of the outer sleeve wall 2 and the large protective plate 1.

[0009] Furthermore, the small protective plate 6 and the inner cavity of the inner sleeve wall 7 form a second sleeve cavity II with an opening on one side.

[0010] Furthermore, the outer diameter of the first sleeve cavity I is greater than the inner diameter of the second sleeve cavity II, and the depth of the first sleeve cavity I is less than the depth of the second sleeve cavity II.

[0011] After adopting the above technical solution, the beneficial effects of this utility model are as follows: When using the outer sleeve tooling and the inner sleeve tooling to install the bearings of the sintering main machine trolley, the workers only need to tap the inner sleeve tooling to complete the installation of the bearing inner sleeve, while the bearing outer sleeve can be installed through the outer sleeve tooling. The installation of the bearing outer sleeve can be completed by tapping the outer sleeve tooling. The workers only need to use the outer sleeve tooling and the inner sleeve tooling to complete the installation of the bearings of the main machine trolley, which is faster and more convenient. There is no need to boil the bearing inner sleeve in oil, which saves maintenance and installation time to a certain extent. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the outer sleeve tooling A in this utility model.

[0014] Figure 2 yes Figure 1 The corresponding right-view structural diagram.

[0015] Figure 3 This is a schematic diagram of the inner sleeve tooling B in this utility model.

[0016] Figure 4 yes Figure 3 The corresponding right-view structural diagram.

[0017] Explanation of reference numerals in the attached drawings: outer sleeve fixture A, inner sleeve fixture B, hand grip C, large protective plate 1, outer sleeve wall 2, inner groove of outer sleeve 3, reinforcing rib 4, grip body 5, small protective plate 6, inner sleeve wall 7, inner protrusion of inner sleeve 8, first sleeve cavity I, second sleeve cavity II. Detailed Implementation

[0018] See Figures 1-4 As shown, the technical solution adopted in this specific embodiment is as follows: It includes an outer sleeve tool A for installing the outer sleeve of the bearing and an inner sleeve tool B for installing the inner sleeve of the bearing. The outer sleeve tool A includes a large protective plate 1 and an outer sleeve wall 2. The large protective plate 1 is welded to one end face of the outer sleeve wall 2, and the inner side of the other end face of the outer sleeve wall 2 is recessed inward to form an outer sleeve inner groove 3. The inner sleeve tool B includes a small protective plate 6 and an inner sleeve wall 7. One end face of the inner sleeve wall 7 is welded to the small protective plate 6, and the inner side of the other end face of the inner sleeve wall 7 protrudes outward to form an inner sleeve inner protrusion 8.

[0019] More specifically, both the outer sleeve tool A and the inner sleeve tool B have a handle C welded to one side for easy hand gripping during operation.

[0020] More specifically, the handgrip C includes a handle body 5, with the outer side of both the outer sleeve wall 2 and the inner sleeve wall 7 welded to the handle body 5, and reinforcing ribs 4 welded to both sides of the handle body 5. The handle body 5 is convenient for workers to hold, thus maintaining the balance between the outer sleeve tool A and the inner sleeve tool B, while the reinforcing ribs 4 ensure the stability of the handle body 5 and prevent it from breaking or falling off.

[0021] More specifically, a first sleeve cavity I with an opening on one side is formed between the inner cavity of the outer sleeve wall 2 and the large protective plate 1.

[0022] More specifically, the small protective plate 6 and the inner cavity of the inner sleeve wall 7 form a second sleeve cavity II with an opening on one side.

[0023] More specifically, the outer diameter of the first sleeve cavity I is larger than the inner diameter of the second sleeve cavity II, and the depth of the first sleeve cavity I is smaller than the depth of the second sleeve cavity II. The outer sleeve fixture A is used to install its bearing outer sleeve, therefore the corresponding first sleeve cavity I requires a larger diameter, while the inner sleeve fixture B is used to install the bearing inner sleeve, and its corresponding second sleeve cavity II requires a greater depth.

[0024] The working principle of this utility model is as follows: When installing the bearing of the sintering main machine table wheel, the operator can use this tool. When installing the bearing inner sleeve, the operator only needs to hold the handle C, put the inner sleeve wall 7 on the shaft column, and make one side of the bearing inner sleeve abut against the end face of the inner sleeve protrusion 8. Then, the operator only needs to tap the small guard plate 6, and the small guard plate 6 will squeeze the inner sleeve wall 7 and the inner sleeve protrusion 8. The inner sleeve inner protrusion 8 will be used to complete the installation of the bearing inner sleeve. When installing the bearing outer sleeve, the operator should also hold the handle C and make the bearing outer sleeve nest in the outer sleeve groove 3. Then, the operator can move the outer sleeve tool A and the bearing outer sleeve to the required installation position. Then, the operator only needs to tap the large guard plate 1 to complete the installation of the bearing outer sleeve. The bearing of the sintering main machine table wheel can be installed by using the outer sleeve tool A and the inner sleeve tool B. There is no need to use oil boiling for installation, which saves maintenance and installation time to a certain extent.

[0025] The above is only used to illustrate the technical solution of this utility model and not to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A sinter main machine trolley wheel bearing mounting sleeve tooling, characterized by: It includes a sleeve sleeve tool (A) for installing bearing outer sleeve and a sleeve sleeve tool (B) for installing bearing inner sleeve: The sleeve sleeve tool (A) includes a large guard plate (1) and a sleeve wall (2), the large guard plate (1) is welded with one end surface of the sleeve wall (2), and the inner side of the other end surface of the sleeve wall (2) is recessed inward to form a sleeve recess (3); The sleeve sleeve tool (B) includes a small guard plate (6) and an inner sleeve wall (7), one end surface of the inner sleeve wall (7) is welded with the small guard plate (6), and the inner side of the other end surface of the inner sleeve wall (7) is protruded outward to form an inner sleeve protrusion (8).

2. The sintering main machine trolley wheel bearing mounting sleeve tooling of claim 1, wherein: One side of the sleeve sleeve tool (A) and the sleeve sleeve tool (B) is welded with a hand-held handle (C) for facilitating work.

3. The sintering main machine trolley wheel bearing mounting sleeve tooling of claim 2, wherein: The hand-held handle (C) includes a handle body (5), the outer side of one end of the sleeve wall (2) and the inner sleeve wall (7) is welded with the handle body (5), and the both sides of the handle body (5) are welded with reinforcing ribs (4).

4. The sintering main machine trolley wheel bearing mounting sleeve tooling of claim 1, wherein: The inner cavity of the sleeve wall (2) and the large guard plate (1) form a first sleeve cavity (I) with one side opening.

5. The sintering main machine trolley wheel bearing mounting sleeve tooling of claim 1, wherein: The inner cavity of the small guard plate (6) and the inner sleeve wall (7) form a second sleeve cavity (II) with one side opening.

6. The sintering main trolley wheel bearing mounting sleeve tooling as claimed in claim 4 wherein: The outer diameter of the first sleeve cavity (I) is greater than the inner diameter of the second sleeve cavity (II), and the depth of the first sleeve cavity (I) is less than the depth of the second sleeve cavity (II).

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