A vibrating disc support for oil bearing production

Abstract

This utility model discloses a vibratory feeder support for oil-impregnated bearing production, including a base. Fixed supports are provided at both ends of the upper surface of the base. Adjustable supports are vertically slidably connected inside each fixed support. A vibratory feeder mounting plate is provided between the upper surfaces of the two adjustable supports. A limiting mechanism is also included. The limiting mechanism includes a housing, inserts, a slot plate, and an adjusting column. The housing is positioned between the two fixed supports, and elastically limiting inserts are slidably connected laterally in sliding holes on both sides of the housing. This utility model, through the cooperation of the inserts and adjusting columns, simultaneously controls four limiting points of the vibratory feeder support. Compared to adjusting the height of the vibratory feeder support using screw drives, this reduces adjustment steps and speeds up the adjustment process. Furthermore, by employing a multi-point limiting method to restrict the height of the vibratory feeder support, it improves the stability of the vibratory feeder support.

Description

Technical Field

[0001] This utility model relates to the field of vibratory feeder technology, specifically to a vibratory feeder support for oil-impregnated bearing production. Background Technology

[0002] Oil-impregnated bearings are porous sintered bodies made primarily of metal powder using powder metallurgy. Their pore structure can be freely adjusted, and lubricating oil is impregnated during manufacturing. The lubricant is stored using capillary action. When the bearing temperature rises during operation, the lubricating oil automatically seeps out to the sliding surface because its expansion coefficient is greater than that of the metal. When the bearing stops, the oil is drawn back into the pores due to cooling. In the production process of oil-impregnated bearings, vibratory feeders are often used to transport the bearings, ensuring that they enter the processing equipment in an orderly manner. Vibratory feeders require support brackets during use.

[0003] In the prior art, Chinese patent with publication number CN 212840459 U proposes a vibratory feeder bracket for oil-impregnated bearing production. Although it can provide support for the vibratory feeder, the adjustment method using screw drive requires a long time to rotate the adjusting screw when adjusting the installation height of the vibratory feeder, which makes the height adjustment of the vibratory feeder support time-consuming and inconvenient to use. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a vibratory feeder bracket for oil-impregnated bearing production. By cooperating with the insertion column and the adjustment column, the four limiting points of the vibratory feeder bracket are controlled at the same time. While reducing the adjustment steps and speeding up the adjustment, the height of the vibratory feeder bracket is limited by the multi-point limiting method, thereby improving the stability of the vibratory feeder bracket and effectively solving the problems in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a vibratory feeder bracket for oil-impregnated bearing production, comprising a base, fixed brackets at both ends of the upper surface of the base, adjustable brackets vertically slidably connected inside the fixed brackets, a vibratory feeder mounting plate between the upper surfaces of the two adjustable brackets, and a limiting mechanism.

[0006] The limiting mechanism includes a housing, inserts, slot plates, and adjusting posts. The housing is disposed between two fixed supports. Inserts with elastic limiting are slidably connected in the sliding holes on the left and right sides of the housing. Slot plates are respectively disposed on the opposite inner sides of the two adjusting supports. The inserts are inserted into the slots on the surface of the slot plates. The adjusting posts are disposed at the lower end of the housing. All four inserts are configured to cooperate with the adjusting posts.

[0007] Furthermore, the limiting mechanism also includes a sliding frame and a second spring. The sliding frame is slidably connected to the inside of the housing. The two insertion pin ends corresponding to the longitudinal position are fixedly connected to a sliding frame. The bottom wall of the housing is provided with a round tube. The adjusting pin is slidably connected to the inside of the round tube in a vertical direction. A second spring is provided between the outer arc surface of the round tube and the sliding frame to provide elastic limiting for the insertion pin.

[0008] Furthermore, the limiting mechanism also includes a linkage plate and an adjusting frame. The adjusting frame is vertically slidably connected to the outer arc surface of the adjusting column, and the inclined groove of the adjusting frame is slidably connected to the cylinder of the sliding frame. The linkage plate is set on the upper surface of the adjusting column and simultaneously adjusts the position of the four inserts.

[0009] Furthermore, the limiting mechanism also includes a spring, which is disposed between the top wall of the adjusting frame and the upper surface of the circular tube. The spring is movably sleeved on the outer arc surface of the adjusting column to provide elastic limiting for the adjusting frame.

[0010] Furthermore, guide posts are provided between the left and right inner walls of the housing and the outer arc surface of the circular tube. The guide posts pass through the guide holes in the interior of the second spring and the middle of the sliding frame, respectively, to provide guidance and support for the extension and retraction of the second spring and the movement of the sliding frame.

[0011] Furthermore, support columns are provided between the left and right sides of the housing and the fixed bracket. The support columns are slidably connected to the clearance sliding holes on the surface of the adjusting bracket to provide support for the housing.

[0012] Furthermore, the lower surface of the housing is provided with an internally threaded tube, which is connected to the externally threaded ring on the outer arc surface of the adjusting column to restrict the position of the adjusting column.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By using the combination of insert and adjustment columns, the four limiting points of the vibratory feeder support are controlled simultaneously. Compared with the screw drive for adjusting the height of the vibratory feeder support, this method reduces the adjustment steps and speeds up the adjustment process. At the same time, the multi-point limiting method restricts the height of the vibratory feeder support, thereby improving its stability. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the overall device of this utility model after adjustment.

[0017] Figure 3 This is a schematic diagram of the limiting mechanism of this utility model;

[0018] Figure 4This is a schematic diagram of the explosion-proof structure of the limiting mechanism of this utility model;

[0019] Figure 5 This is a structural schematic diagram of the limiting mechanism of this utility model, viewed from the front.

[0020] In the diagram: 1. Base, 2. Fixed bracket, 3. Adjustable bracket, 4. Vibration plate mounting plate, 5. Limiting mechanism, 51. Housing, 52. Insert post, 53. Slot plate, 54. Adjustable post, 55. Linkage plate, 56. Adjustable frame, 57. Spring 1, 58. Sliding frame, 59. Spring 2, 6. Guide post, 7. Round tube, 8. Support post, 9. Internally threaded tube. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 This embodiment provides a technical solution: a vibratory feeder bracket for oil-impregnated bearing production, including a base 1, which provides support for the lower end of the overall device. Fixed brackets 2 are provided at both ends of the upper surface of the base 1. Adjustable brackets 3 are vertically slidably connected inside the fixed brackets 2. The installation height of the vibratory feeder for oil-impregnated bearing production is adjusted by the relative sliding of the adjustable brackets 3 and the fixed brackets 2. The cooperation between the adjustable brackets 3 and the fixed brackets 2 provides support for the installation of the vibratory feeder for oil-impregnated bearing production. A vibratory feeder mounting plate 4 is provided between the upper surfaces of the two adjustable brackets 3 to provide support for the installation of the vibratory feeder for oil-impregnated bearing production.

[0023] The system also includes a limiting mechanism 5; the limiting mechanism 5 includes a housing 51, inserts 52, slot plates 53, and adjusting posts 54. The housing 51 is positioned between two fixed supports 2. Inserts 52, which provide elastic limiting, are slidably connected laterally within sliding holes on the left and right sides of the housing 51. Slot plates 53 are respectively positioned on the opposite inner sides of the two adjusting supports 3. The inserts 52 are inserted into slots on the surface of the slot plates 53. The adjusting posts 54 are positioned at the lower end of the housing 51, and all four inserts 52 are fitted with the adjusting posts 54. The limiting mechanism 5 also includes a sliding frame 58 and springs 59. The sliding frames 58 are slidably connected inside the housing 51. The ends of two inserts 52 at corresponding longitudinal positions are fixedly connected to one sliding frame 58. A circular tube 7 is provided on the bottom wall of the housing 51. The adjusting posts 54 are vertically slidably connected inside the circular tube 7. Springs 59 are provided between the outer arc surface of the circular tube 7 and the sliding frame 58 to provide elastic limiting for the inserts 52. The limiting mechanism 5 also includes a linkage disc 55 and an adjusting frame 56. The adjusting frame 56 is vertically slidably connected to the outer arc surface of the adjusting column 54. The inclined groove of the adjusting frame 56 is slidably connected to the cylinder of the sliding frame 58. The linkage plate 55 is set on the upper surface of the adjusting column 54. The limiting mechanism 5 also includes a spring 57, which is set between the top wall of the adjusting frame 56 and the upper surface of the round tube 7. The spring 57 is movably sleeved on the outer arc surface of the adjusting column 54 to provide elastic limiting for the adjusting frame 56. The left and right inner walls of the housing 51 are provided with guide columns 6 between them and the outer arc surface of the round tube 7. The guide columns 6 pass through the interior of the second spring 59 and the guide hole in the middle of the sliding frame 58, respectively, to provide guiding support for the extension and retraction of the second spring 59 and the movement of the sliding frame 58. The left and right sides of the housing 51 are provided with support columns 8 between them and the fixed bracket 2. The support columns 8 are slidably connected to the clearance sliding hole on the surface of the adjusting bracket 3 to provide support for the setting of the housing 51. The lower surface of the housing 51 is provided with an internal threaded tube 9, which is threadedly connected to the external threaded ring of the outer arc surface of the adjusting column 54.

[0024] The outer arc surface of the adjusting column 54 and the outer arc surface of the guide column 6 are both fixedly fitted with damping rubber sleeves, which convert mechanical vibration energy into heat energy dissipation and reduce the vibration generated during the operation of the vibratory plate for oil-impregnated bearing production, thus reducing the shaking of the limiting components.

[0025] The working principle of this utility model is as follows:

[0026] In the process of producing oil-impregnated bearings, a vibratory feeder for producing oil-impregnated bearings is installed on the upper surface of the vibratory feeder mounting plate 4.

[0027] Then, according to the installation requirements of the vibratory plate, rotate the adjusting column 54, and separate the adjusting column 54 from the internal threaded tube 9 through the threaded connection between the external threaded ring of the adjusting column 54 and the internal threaded tube 9.

[0028] At this time, the adjusting column 54 can be pulled down directly. The linkage plate 55 at the upper end of the adjusting column 54 applies a downward force to the adjusting frame 56, which overcomes the elastic force of the spring 57 and causes the adjusting frame 56 to move down. The cylinder of the sliding frame 58 is in the inclined groove of the adjusting frame 56, which pushes the two sliding frames 58 closer to each other. The spring 59 contracts and generates elastic force. The sliding frame 58 drives the insert 52 to be pulled out from the slot of the slot plate 53, thus removing the limit on the adjusting bracket 3.

[0029] At this point, the adjusting bracket 3 can be pushed to slide relative to the fixed bracket 2 to adjust the vertical height of the vibrating plate mounting plate 4. After adjustment, the adjusting column 54 is released. Under the elastic force of the second spring 59, the sliding bracket 58 is pushed to separate and reset. Under the elastic force of the first spring 57, the adjusting bracket 56 is pushed to move upward and reset, so that the insert 52 is inserted into the slot of the horizontally adjacent slot plate 53, restricting the relative sliding between the adjusting bracket 3 and the fixed bracket 2. Then, the adjusting column 54 is rotated so that the external thread ring of the adjusting column 54 is threadedly connected to the internal thread tube 9, avoiding accidental contact with the adjusting column 54 that would cause the limit to be canceled.

[0030] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A vibratory feeder support for oil-impregnated bearing production, comprising a base (1), wherein fixed supports (2) are provided at both ends of the upper surface of the base (1), and adjustable supports (3) are vertically slidably connected inside the fixed supports (2), and a vibratory feeder mounting plate (4) is provided between the upper surfaces of the two adjustable supports (3), characterized in that: It also includes a limiting mechanism (5); The limiting mechanism (5) includes a housing (51), inserts (52), slot plates (53) and adjusting columns (54). The housing (51) is located between two fixed supports (2). The inserts (52) with elastic limiting are slidably connected in the sliding holes on the left and right sides of the housing (51). The slot plates (53) are respectively located on the opposite inner sides of the two adjusting supports (3). The inserts (52) are inserted into the slots on the surface of the slot plates (53). The adjusting columns (54) are located at the lower end of the housing (51). All four inserts (52) are configured to cooperate with the adjusting columns (54).

2. The vibratory feeder support for oil-impregnated bearing production according to claim 1, characterized in that: The limiting mechanism (5) also includes a sliding frame (58) and a second spring (59). The sliding frame (58) is slidably connected to the inside of the housing (51). The ends of the two inserts (52) corresponding to the longitudinal position are fixedly connected to a sliding frame (58). The bottom wall of the housing (51) is provided with a round tube (7). The adjusting column (54) is slidably connected to the inside of the round tube (7). The outer arc surface of the round tube (7) and the sliding frame (58) are provided with a second spring (59).

3. The vibratory feeder support for oil-impregnated bearing production according to claim 2, characterized in that: The limiting mechanism (5) also includes a linkage plate (55) and an adjusting frame (56). The adjusting frame (56) is vertically slidably connected to the outer arc surface of the adjusting column (54). The inclined groove of the adjusting frame (56) is slidably connected to the cylinder of the sliding frame (58). The linkage plate (55) is set on the upper surface of the adjusting column (54).

4. The vibratory feeder support for oil-impregnated bearing production according to claim 3, characterized in that: The limiting mechanism (5) also includes a spring (57), which is located between the top wall of the adjusting frame (56) and the upper surface of the round tube (7). The spring (57) is movably sleeved on the outer arc surface of the adjusting column (54).

5. The vibratory feeder support for oil-impregnated bearing production according to claim 2, characterized in that: Guide posts (6) are provided between the left and right inner walls of the housing (51) and the outer arc surface of the round tube (7). The guide posts (6) pass through the interior of the second spring (59) and the guide hole in the middle of the sliding frame (58).

6. The vibratory feeder support for oil-impregnated bearing production according to claim 1, characterized in that: Support columns (8) are provided between the left and right sides of the housing (51) and the fixed bracket (2), and the support columns (8) are slidably connected to the clearance sliding holes on the surface of the adjusting bracket (3).

7. The vibratory feeder support for oil-impregnated bearing production according to claim 1, characterized in that: The lower surface of the housing (51) is provided with an internally threaded tube (9), which is threaded to the outer arc surface of the adjusting column (54) with an externally threaded ring.

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