Bearing bush cleaning device

Abstract

The utility model provides a cleaning device for a bearing bush. The cleaning device comprises a cleaning device body and a limiting assembly. The cleaning device body comprises a box, a cleaning assembly and a transmission mechanism, the cleaning assembly and the transmission mechanism are arranged in the box, the cleaning assembly is used for cleaning the bearing bush, the transmission mechanism comprises a movable part and a lead screw used for driving the movable part to move, and limiting rods are symmetrically arranged on the movable part. The limiting assembly comprises a connecting frame and a plurality of arc-shaped limiting plates, the connecting frame can be erected on the movable part through the opening and the limiting rod, each limiting plate in the multiple limiting plates is movably arranged on the connecting frame in a sleeving mode, and every two adjacent limiting plates are used for limiting the bearing bush. According to the bearing bush cleaning device, the problems that an existing bearing bush cleaning device cannot guarantee the stability of a bearing bush during cleaning, the cleaning effect of the bearing bush is affected, and the machining quality of the bearing bush is reduced can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing shell cleaning, and more specifically, relates to a cleaning device for bearing shells. Background Art

[0002] A bearing shell is the part that contacts the journal of a sliding bearing, with a semi-cylindrical surface shaped like a tile, which is very smooth. It is generally made of wear-resistant materials such as bronze and antifriction alloys, and in special cases, it can be made of wood, engineering plastics or rubber. The bearing shell needs to be cleaned before surface processing to expose the original surface of the bearing shell and prepare for subsequent processing.

[0003] However, for the existing bearing shell cleaning devices, it is difficult to ensure the stability of the bearing shell during cleaning. The existence of this problem, on the one hand, easily causes the position of the bearing shell to shift, thus affecting the cleaning effect of the bearing shell; on the other hand, it also easily causes wear of the bearing shell, resulting in a reduction in the processing quality of the bearing shell. It can be seen that the existing bearing shell cleaning devices still cannot meet the processing requirements of bearing shells and need to be improved. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the existing bearing shell cleaning devices are difficult to ensure the stability of the bearing shell during cleaning, which affects the cleaning effect of the bearing shell and leads to a reduction in the processing quality of the bearing shell.

[0005] To achieve the above purpose, the utility model provides a cleaning device for bearing shells, including a cleaning device main body and a limiting component;

[0006] The cleaning device main body includes a box body with an upper opening and a cleaning component and a transmission mechanism arranged in the box body. The cleaning component is used to clean the bearing shell. The transmission mechanism includes a moving part and a lead screw for driving the moving part to move. Limiting rods are symmetrically arranged on the moving part;

[0007] The limiting component includes a connecting frame and a number of limiting plates all in an arc shape. The connecting frame can be mounted on the moving part through the opening and the limiting rods. Each of the number of limiting plates is movably sleeved on the connecting frame, and two adjacent limiting plates are used to limit the bearing shell.

[0008] Optionally, the connecting frame includes a lifting handle and a first sleeve rod and a second sleeve rod arranged oppositely. The two ends of the lifting handle are respectively connected to the first sleeve rod and the second sleeve rod.

[0009] Optionally, plug heads for limiting each limiting plate are arranged at the lower ends of the first sleeve rod and the second sleeve rod.

[0010] Optionally, an arc-shaped groove for limiting the bearing shell is provided on each of the limiting plates.

[0011] Optionally, guide rods for guiding the movable member are symmetrically arranged at the lower end of the lead screw.

[0012] Optionally, the movable member includes a movable block and a connecting rod. The movable block is in threaded connection with the lead screw. The connecting rod is oppositely arranged below the movable block, and a sleeve is connected to its lower end. The sleeve is sleeved on the guide rod.

[0013] Optionally, the cleaning assembly includes a liquid inlet pipe and a rotary spray head communicated with the liquid inlet pipe.

[0014] Optionally, one end of the liquid inlet pipe is communicated with a liquid storage tank for supplying water to the liquid inlet pipe.

[0015] The beneficial effects of the present utility model are as follows:

[0016] For the bearing shell cleaning device of the present utility model, by symmetrically arranging limiting rods on the movable member, the connecting frame in the limiting assembly can be erected on the movable member through the limiting rods. Then, each limiting plate in the limiting assembly is movably sleeved on the connecting frame, and the adjacent two limiting plates are used to limit the bearing shell, so that the adjacent two limiting plates can tightly clamp the bearing shell during the cleaning of the bearing shell to ensure the stability of the bearing shell. Compared with the existing bearing shell cleaning device, the cleaning device of the present utility model can effectively prevent the bearing shell from shifting during the cleaning process, thereby ensuring a good cleaning effect of the bearing shell. At the same time, it can also reduce the wear of the bearing shell to improve the processing quality of the bearing shell.

[0017] According to the above content, it can be known that the present utility model can effectively solve the problem that the existing bearing shell cleaning device is difficult to ensure the stability of the bearing shell during cleaning, which affects the cleaning effect of the bearing shell and leads to a reduction in the processing quality of the bearing shell.

[0018] Other features and advantages of the present utility model will be described in detail in the following specific implementation manner section. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present utility model can be better understood by referring to the following description made in conjunction with the accompanying drawings, in which the same or similar reference numerals are used to represent the same or similar components in all the drawings.

[0020] Figure 1 Shows a cross-sectional view of a bearing shell cleaning device according to an embodiment of the present utility model;

[0021] Figure 2The structural schematic diagram of a cleaning device for a bearing shell according to an embodiment of the present utility model is shown;

[0022] Figure 3 The structural schematic diagram of a limit component according to an embodiment of the present utility model is shown.

[0023] Reference numerals:

[0024] 1 - Box body;

[0025] 2 - Lead screw;

[0026] 3 - Limit rod;

[0027] 4 - Limit plate;

[0028] 41 - Arc-shaped groove;

[0029] 5 - Liquid inlet pipe;

[0030] 6 - Rotating spray head;

[0031] 7 - Liquid storage tank;

[0032] 8 - Guide rod;

[0033] 9 - Movable block;

[0034] 10 - Connecting rod;

[0035] 11 - Sleeve;

[0036] 12 - Handle;

[0037] 13 - First sleeve rod;

[0038] 14 - Second sleeve rod;

[0039] 15 - Plug. Detailed implementation manners

[0040] In order to enable those skilled in the art to more fully understand the technical solutions of the present utility model, the exemplary embodiments of the present utility model will be described more comprehensively and in detail below with reference to the accompanying drawings. Obviously, one or more of the embodiments of the present utility model described below are only one or more of the specific ways to implement the technical solutions of the present utility model, and are not exhaustive. It should be understood that other ways belonging to a general inventive concept of the present utility model can be used to implement the technical solutions of the present utility model, and should not be limited by the exemplary embodiments described. Based on one or more embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0041] Embodiment: Figure 1A cross-sectional view of a bearing bush cleaning device according to an embodiment of the utility model is shown; Figure 2 A schematic structural diagram of a bearing bush cleaning device according to an embodiment of the utility model is shown; Figure 3 A schematic structural diagram of a position limiting assembly according to an embodiment of the utility model is shown.

[0042] Reference Figures 1-3 , an embodiment of the utility model provides a bearing bush cleaning device, comprising a cleaning device body and a limit assembly;

[0043] The cleaning device body comprises a box body 1 with an upper opening, and a cleaning assembly and a transmission mechanism arranged in the box body 1. The cleaning assembly is used to clean the bearing bush. The transmission mechanism comprises a movable part and a screw rod 2 for driving the movable part to move. The movable part is symmetrically provided with a limit rod 3.

[0044] The limiting assembly includes a connecting frame and a plurality of arc-shaped limiting plates 4. The connecting frame can be mounted on the movable part through an opening and a limiting rod 3. Each of the plurality of limiting plates 4 is movably mounted on the connecting frame, and two adjacent limiting plates 4 are used to limit the bearing.

[0045] In a specific embodiment, the cleaning device body further includes a control unit and a control panel disposed on the housing 1 , and the control unit is electrically connected to the control panel for controlling the cleaning device body.

[0046] In one embodiment, the cleaning assembly includes a liquid inlet pipe 5 and a rotating nozzle 6 connected to the liquid inlet pipe 5 .

[0047] In one embodiment, one end of the liquid inlet pipe 5 is connected to a liquid storage tank 7 for conveying water to the liquid inlet pipe 5 .

[0048] Specifically, the liquid storage tank has an infusion pump for pumping the liquid in the liquid storage tank into the liquid inlet pipe, and the rotating nozzle can rotate axially and is provided with a plurality of nozzles, so that the liquid entering the liquid inlet pipe is sprayed toward the bearing shell through the plurality of nozzles to clean the bearing shell.

[0049] In a specific embodiment, the liquid in the liquid storage tank 7 is water or cleaning liquid.

[0050] In one embodiment, a guide rod 8 for guiding the movable part is symmetrically arranged at the lower end of the screw rod 2.

[0051] In a specific embodiment, a motor for driving the screw rod 2 to rotate is disposed on a side of the box body 1 facing away from the liquid storage tank 7 .

[0052] In a specific embodiment, the movable member includes a movable block 9 and a connecting rod 10. The movable block 9 is threadedly connected to the lead screw 2. The connecting rod 10 is disposed relatively below the movable block 9, and a sleeve 11 is connected to its lower end. The sleeve 11 is sleeved on the guide rod 8.

[0053] Specifically, both ends of the guide rod are connected to the box body. When the lead screw rotates driven by the motor, the movable block can move along the lead screw, and the sleeve can guide the moving direction of the lead screw. At the same time, it can also ensure the stability of the movable block during the movement, so as to further improve the stability of the bearing bush during the cleaning process.

[0054] In a specific embodiment, the connecting frame includes a handle 12 and relatively disposed first sleeve rods 13 and second sleeve rods 14. Both ends of the handle 12 are respectively connected to the first sleeve rod 13 and the second sleeve rod 14.

[0055] In a specific embodiment, plugs 15 for limiting each limiting plate 4 are provided at the lower ends of the first sleeve rod 13 and the second sleeve rod 14.

[0056] In a specific embodiment, an arc-shaped groove 41 for limiting the bearing bush is provided on each limiting plate 4.

[0057] When the cleaning device of the present utility model is in use, the operator can first pull out the connecting frame outward from the opening through the handle, and then sequentially place the bearing bushes to be cleaned into the arc-shaped grooves between adjacent two limiting plates, so that the bearing bushes are tightly clamped by the upper and lower limiting plates. After the bearing bushes are placed, the first sleeve rod and the second sleeve rod are respectively sleeved on the limiting rods on the movable block by using the handle. Then, the motor and the liquid storage pump are started through the control panel, so that the motor drives the lead screw to drive the movable block to move. At the same time, the liquid storage pump pumps the liquid from the liquid storage tank into the liquid inlet pipe and sprays it out through the placement nozzle to clean the bearing bushes comprehensively. After the cleaning is completed, the above operations can be repeated to take out the bearing bushes from the box body.

[0058] For the bearing bush cleaning device of the present utility model, by symmetrically arranging limiting rods on the movable member, the connecting frame in the limiting assembly can be erected on the movable member through the limiting rods. Then, by movably sleeving each limiting plate in the limiting assembly on the connecting frame, and the adjacent two limiting plates are used to limit the bearing bush, so that the adjacent two limiting plates can tightly clamp the bearing bush during the cleaning of the bearing bush to ensure the stability of the bearing bush.

[0059] Therefore, compared with the existing bearing bush cleaning devices, the cleaning device of the present utility model can effectively prevent the bearing bush from shifting during the cleaning process, thus ensuring a good cleaning effect of the bearing bush. At the same time, it can also reduce the wear of the bearing bush to improve the processing quality of the bearing bush.

[0060] Although one or more embodiments of the present utility model have been described above, those of ordinary skill in the art should be aware that the present utility model can be implemented in any other form without departing from its gist and scope. Therefore, the embodiments described above are illustrative rather than restrictive, and many modifications and substitutions will be obvious to those of ordinary skill in the art without departing from the spirit and scope of the present utility model as defined by the appended claims.

Claims

1. A bearing bush cleaning device, characterized in that: It includes a cleaning device body and a limiting component; The cleaning device body comprises a box body with an upper opening, a cleaning assembly and a transmission mechanism arranged in the box body, the cleaning assembly is used to clean the bearing bush, the transmission mechanism comprises a movable part and a screw rod for driving the movable part to move, and the movable part is symmetrically provided with a limit rod; The limiting assembly includes a connecting frame and a plurality of limiting plates which are all arc-shaped. The connecting frame can be mounted on the movable part through the opening and the limiting rod. Each of the plurality of limiting plates is movably mounted on the connecting frame, and two adjacent limiting plates are used to limit the bearing shell.

2. The bearing bush cleaning device according to claim 1, characterized in that: The connecting frame comprises a lifting handle and a first set of rods and a second set of rods which are arranged opposite to each other. Two ends of the lifting handle are respectively connected to the first set of rods and the second set of rods.

3. The bearing bush cleaning device according to claim 2, characterized in that: The lower ends of the first sleeve rod and the second sleeve rod are both provided with plugs for limiting the position of each of the limiting plates.

4. The bearing bush cleaning device according to claim 1, characterized in that: Each of the limiting plates is provided with an arc-shaped groove for limiting the bearing bush.

5. The bearing bush cleaning device according to claim 1, characterized in that: A guide rod for guiding the movable part is symmetrically arranged at the lower end of the screw rod.

6. The bearing bush cleaning device according to claim 5, characterized in that: The movable member comprises a movable block and a connecting rod, wherein the movable block is threadedly connected to the screw rod, the connecting rod is relatively arranged below the movable block, and a sleeve is connected below the movable block, and the sleeve is sleeved on the guide rod.

7. The bearing bush cleaning device according to claim 1, characterized in that: The cleaning component comprises a liquid inlet pipe and a rotating spray head connected to the liquid inlet pipe.

8. The bearing bush cleaning device according to claim 7, characterized in that: One end of the liquid inlet pipe is connected to a liquid storage tank for conveying water to the liquid inlet pipe.

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