A process pump bearing housing with high load-bearing capacity

Abstract

This utility model provides a process pump bearing housing with high load-bearing capacity, belonging to the technical field of bearing housings. It includes an inner ring, a bottom ring, and a top ring mounted on the inner ring. A locating pin is fixedly connected to the bottom of the top ring, a fixing ring is fixedly fitted to the inner wall of the locating pin, and a spring is fixedly fitted to the top of the fixing ring. A movable shaft is movably sleeved on the inner wall of the spring. A circular groove is formed on the top of the inner ring, and a retaining groove is formed on the inner wall of the circular groove. This utility model utilizes a pressing ring to move the movable shaft and spring towards the inner ring, thereby moving the annular groove on the outer wall of the movable shaft to the position of the ball bearing. The ball bearing can then enter the annular groove. Releasing the pressing ring allows the spring to push the movable shaft and pressing ring upwards, separating the ball bearing from the retaining groove. This improves the efficiency of top ring assembly and disassembly, facilitating top ring replacement and extending the service life of the device.

Description

Technical Field

[0001] This utility model relates to the field of bearing housing technology, and in particular to a process pump bearing housing with strong load-bearing capacity. Background Technology

[0002] The bearing housing, also known as the bearing cage, refers to the bearing component that partially encloses all or part of the rolling elements and moves with them. It is used to isolate the rolling elements and usually also guides and holds the rolling elements within the bearing.

[0003] When existing bearing housings are in use, if the annular plates on both sides of the bearing housing are damaged and need to be replaced, special tools are required to remove the rolling elements from the bearing housing. This is not only time-consuming and labor-intensive, but also increases the wear rate of the bearing housing. In order to address the above problems and defects, there is an urgent need for a process pump bearing housing with strong load-bearing capacity. Utility Model Content

[0004] The technical problem this utility model aims to solve is to provide a process pump bearing housing with strong load-bearing capacity. This addresses the limitation of existing bearing housings where, during use, once the annular plates on both sides of the bearing housing are damaged and need replacement, special tools are required to remove the rolling elements from the bearing housing, which is not only time-consuming and labor-intensive but also increases the wear rate of the bearing housing.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A process pump bearing housing with high load-bearing capacity includes: an inner ring, and a bottom ring and a top ring mounted on the inner ring; the bottom of the top ring is fixedly connected to a locating pin, the inner wall of the locating pin is fixedly fitted with a retaining ring, the top of the retaining ring is fixedly fitted with a spring, the inner wall of the spring is movably sleeved with a movable shaft, the top of the inner ring has a circular groove, the inner wall of the circular groove has a retaining groove, the outer wall of the movable shaft abuts against a ball, the outer wall of the movable shaft has an annular groove, and the top of the movable shaft is fixedly fitted with a pressing ring.

[0007] Preferably, the top of the inner ring has a groove, and a rubber pad is fixedly fitted on the inner wall of the groove. The side of the rubber pad away from the groove abuts against the bottom of the top ring.

[0008] Preferably, the outer wall of the inner ring is provided with a fixing groove, and the inner wall of the fixing groove is fixedly fitted with a reinforcing rib.

[0009] Preferably, the top of the pressing ring is fixedly fitted with an anti-slip strip, and the number of the anti-slip strips is several.

[0010] Preferably, the top of the top ring has a guide groove, and the pressing ring is located inside the guide groove.

[0011] Preferably, the cross-sectional shape of the annular groove is an isosceles trapezoid, and the diameter of the ball is adapted to the depth of the annular groove.

[0012] Compared with the prior art, this utility model has at least the following beneficial effects:

[0013] 1. In the above solution, by pressing the pressing ring, the movement of the pressing ring drives the moving shaft and the spring to move to the position of the inner ring, thereby moving the annular groove on the outer wall of the moving shaft to the position of the ball, so that the ball can enter the interior of the annular groove. Then, the pressing ring is released, and the spring pushes the moving shaft and the pressing ring upward, so that the ball separates from the groove. This helps to improve the disassembly and assembly efficiency of the top ring, thereby facilitating the replacement of the top ring and thus improving the service life of the device.

[0014] 2. In the above scheme, by setting the fixing groove and the reinforcing rib, it is beneficial to improve the strength of the device through the reinforcing rib, thereby improving the load-bearing performance of the device. Attached Figure Description

[0015] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a process pump bearing bracket with high load-bearing capacity;

[0017] Figure 2 A first-view sectional three-dimensional structural diagram of a process pump bearing bracket with high load-bearing capacity;

[0018] Figure 3 for Figure 2 Enlarged 3D structural diagram at point A.

[0019] Figure Labels

[0020] 1. Inner ring; 101. Groove; 102. Rubber pad; 103. Fixing groove; 104. Reinforcing rib;

[0021] 2. Bottom ring;

[0022] 3. Top ring; 301. Positioning pin; 302. Fixing ring; 303. Spring; 304. Moving shaft; 305. Circular groove; 306. Slot; 307. Ball bearing; 308. Annular groove; 309. Pressing ring; 310. Anti-slip strip; 311. Guide groove.

[0023] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation

[0024] The present invention provides a process pump bearing housing with strong load-bearing capacity, described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are listed as best and preferred embodiments; other alternative methods may be used by those skilled in the art. Furthermore, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of this utility model provides a process pump bearing housing with strong load-bearing capacity, including: an inner ring 1, and a bottom ring 2 and a top ring 3 mounted on the inner ring 1; a positioning pin 301 is fixedly connected to the bottom of the top ring 3, a fixing ring 302 is fixedly assembled on the inner wall of the positioning pin 301, a spring 303 providing elastic force is fixedly assembled on the top of the fixing ring 302, a moving shaft 304 is movably sleeved on the inner wall of the spring 303, and a circular groove 30 is formed on the top of the inner ring 1. 5. The inner wall of the circular groove 305 is provided with a slot 306, the outer wall of the moving shaft 304 abuts against a ball 307, the outer wall of the moving shaft 304 is provided with an annular groove 308, and a pressing ring 309 is fixedly installed on the top of the moving shaft 304. The cross-sectional shape of the annular groove 308 is an isosceles trapezoid. The diameter of the ball 307 is matched with the depth of the annular groove 308. By limiting the annular groove 308, it is beneficial to store the ball 307 and improve its ease of disassembly and assembly.

[0026] like Figure 1 and Figure 2 As shown, a groove 101 is provided at the top of the inner ring 1, and a rubber pad 102 is fixedly fitted on the inner wall of the groove 101. The side of the rubber pad 102 away from the groove 101 abuts against the bottom of the top ring 3. By setting the groove 101 and the rubber pad 102, it is beneficial to improve the tightness of the connection between the inner ring 1 and the top ring 3, thereby improving the stability of the device during operation.

[0027] like Figure 1 and Figure 3As shown, a fixing groove 103 is provided on the outer wall of the inner ring 1, and a reinforcing rib 104 is fixedly assembled on the inner wall of the fixing groove 103. By setting the fixing groove 103 and the reinforcing rib 104, it is beneficial to improve the strength of the device through the reinforcing rib 104, thereby improving the load-bearing performance of the device.

[0028] like Figure 2 and Figure 3 As shown, the top of the pressing ring 309 is fixedly equipped with an anti-slip strip 310. There are several anti-slip strips 310. By setting the anti-slip strips 310, it is beneficial to increase the friction between the worker and the pressing ring 309, thereby improving the convenience of pressing the pressing ring 309.

[0029] like Figure 2 and Figure 3 As shown, a guide groove 311 is provided on the top of the top ring 3, and the pressing ring 309 is located inside the guide groove 311. By setting the guide groove 311, it is easier for the staff to press the pressing ring 309 and improve the smoothness of pressing the pressing ring 309.

[0030] The technical solution provided by this utility model, during operation, involves pressing the pressing ring 309, which moves the moving shaft 304 and the spring 303 towards the inner ring 1. This moves the annular groove 308 on the outer wall of the moving shaft 304 to the position of the ball 307, allowing the ball 307 to enter the interior of the annular groove 308. Then, the pressing ring 309 is released, and the spring 303 pushes the moving shaft 304 and the pressing ring 309 upward, separating the ball 307 from the slot 306. This improves the efficiency of disassembly and assembly of the top ring 3.

[0031] By setting the fixing groove 103 and the reinforcing rib 104, it is beneficial to improve the strength of the device through the reinforcing rib 104, thereby improving the load-bearing performance of the device.

[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A process pump bearing housing with high load-bearing capacity, characterized in that, include: Inner ring (1), and bottom ring (2) and top ring (3) installed on inner ring (1); The bottom of the top ring (3) is fixedly connected to a positioning pin (301), the inner wall of the positioning pin (301) is fixedly fitted with a fixing ring (302), the top of the fixing ring (302) is fixedly fitted with a spring (303), the inner wall of the spring (303) is movably sleeved with a moving shaft (304), the top of the inner ring (1) is provided with a circular groove (305), the inner wall of the circular groove (305) is provided with a slot (306), the outer wall of the moving shaft (304) is abutted by a ball (307), the outer wall of the moving shaft (304) is provided with an annular groove (308), and the top of the moving shaft (304) is fixedly fitted with a pressing ring (309).

2. The process pump bearing housing with high load-bearing capacity according to claim 1, characterized in that, The top of the inner ring (1) is provided with a groove (101), and a rubber pad (102) is fixedly fitted on the inner wall of the groove (101). The side of the rubber pad (102) away from the groove (101) abuts against the bottom of the top ring (3).

3. The process pump bearing housing with high load-bearing capacity according to claim 1, characterized in that, The outer wall of the inner ring (1) is provided with a fixing groove (103), and the inner wall of the fixing groove (103) is fixedly fitted with a reinforcing rib (104).

4. The process pump bearing housing with high load-bearing capacity according to claim 1, characterized in that, The top of the pressing ring (309) is fixedly fitted with an anti-slip strip (310), and the number of anti-slip strips (310) is several.

5. The process pump bearing housing with high load-bearing capacity according to claim 1, characterized in that, The top of the top ring (3) is provided with a guide groove (311), and the pressing ring (309) is located inside the guide groove (311).

6. The process pump bearing housing with high load-bearing capacity according to claim 1, characterized in that, The cross-sectional shape of the annular groove (308) is an isosceles trapezoid, and the diameter of the ball (307) is adapted to the depth of the annular groove (308).

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