Bearing mounting equipment

Abstract

According to the bearing mounting equipment, a sleeve extends in the first direction, a pressing ring is located on one side, in the first direction, of the sleeve, a first through hole is formed in the pressing ring, the first through hole penetrates through the pressing ring in the first direction, and the axis of the first through hole coincides with the axis of the sleeve; a first boss is arranged on the side, away from the sleeve, of the pressing ring in the first direction, the first boss is arranged outside the first through hole in a surrounding mode around the axis of the first through hole, a plurality of first grooves are formed in the side, away from the pressing ring in the first direction, of the first boss, and the first grooves are evenly distributed around the axis of the first through hole; and the plurality of first pressure sensors are arranged corresponding to the plurality of first grooves, and each first pressure sensor is located in the corresponding first groove. In conclusion, according to the bearing mounting equipment in the embodiment, the risk that the driving end of the charging pump vibrates when the bearing is mounted can be reduced; the mechanical seal in the charging pump is prevented from being broken due to vibration of the driving end of the charging pump when the bearing is installed.

Description

Technical Field

[0001] This application relates to the field of bearing assembly technology, and in particular to a bearing installation device. Background Technology

[0002] The charging pump is an important piece of equipment in chemical and volumetric control systems. It is a helical gear oil pump. The driving end of the charging pump has a ball bearing and a mechanical seal. The ball bearing is located in the bearing hole of the charging pump and is fitted onto the driving end of the charging pump. The mechanical seal includes a stationary sealing ring and a rotating sealing ring. Both the stationary sealing ring and the rotating sealing ring are located inside the charging pump and fitted onto the driving end of the charging pump. The stationary sealing ring and the rotating sealing ring are pressed together to mechanically seal the charging pump and prevent the liquid inside the charging pump from leaking to the outside through the bearing hole.

[0003] Every so often, the charging pump needs to be disassembled and overhauled. After the overhaul, the bearing is reinstalled on the drive end of the charging pump. In related technologies, the bearing is installed on the drive end of the charging pump by tapping it. During the installation of the bearing, different forces are applied to different positions on the bearing, and the drive end of the charging pump is prone to vibration, which can cause the stationary sealing ring to be broken, affecting the mechanical seal between the stationary sealing ring and the dynamic sealing ring. Utility Model Content

[0004] Therefore, it is necessary to propose a bearing installation device to address the problem that the drive end of the charging pump is prone to vibration and breakage of the sealing ring during the current process of mounting the bearing on the drive end of the charging pump.

[0005] A bearing mounting device, comprising:

[0006] Sleeve, extending in the first direction;

[0007] A pressure ring is located on one side of the sleeve along the first direction. The pressure ring has a first through hole that penetrates the pressure ring along the first direction, and the axis of the first through hole coincides with the axis of the sleeve. The pressure ring has a first boss on the side away from the sleeve along the first direction. The first boss is arranged around the axis of the first through hole and is located outside the first through hole. The first boss has a plurality of first grooves on the side away from the pressure ring along the first direction. The plurality of first grooves are evenly arranged around the axis of the first through hole.

[0008] Multiple first pressure sensors are configured one-to-one with the multiple first grooves, with each first pressure sensor located in its corresponding first groove.

[0009] In one embodiment, the pressure ring is provided with a second boss on the side away from the sleeve along the first direction, and the second boss is arranged around the outer periphery of the first boss around the axis of the first through hole;

[0010] Both the first boss and the second boss are constructed as annular bosses, and the inner diameter of the second boss is larger than the outer diameter of the first boss.

[0011] In one embodiment, the second boss is provided with a plurality of second grooves on the side away from the pressure ring along the first direction, and the plurality of second grooves are evenly arranged around the axis of the first through hole;

[0012] Multiple second pressure sensors are provided, each corresponding to one of the multiple second grooves, with each second pressure sensor located in its corresponding second groove.

[0013] In one embodiment, the bearing mounting device includes a control component disposed on the outer periphery of the sleeve, and the first pressure sensor and the second pressure sensor are communicatively connected to the control component. The control component is used to read the detection results of the first pressure sensor and the second pressure sensor.

[0014] In one embodiment, the bearing mounting device includes a display module disposed on the outer periphery of the sleeve. The display module is communicatively connected to the control component and is used to display the detection results of the first pressure sensor and the second pressure sensor.

[0015] In one embodiment, the display module includes an alarm that is used to issue an alarm signal when the detection results of the first pressure sensors are different, and the alarm is also used to issue an alarm signal when the detection results of the second pressure sensors are different.

[0016] In one embodiment, the pressure ring is provided with a first step on the side of the sleeve along the first direction, and the first step is arranged around the axis of the first through hole;

[0017] The sleeve is provided with a first receiving groove on the side near the pressure ring along the first direction. The first receiving groove is arranged around the axis of the sleeve. The first step is located in the first receiving groove and is engaged with the first receiving groove.

[0018] In one embodiment, the bearing mounting device includes a cover plate, a lead screw, and a nut, the cover plate being located on the side of the sleeve away from the pressure ring along the first direction;

[0019] One end of the lead screw is located inside the sleeve, and the other end of the lead screw passes through the cover plate along the first direction and extends to the side of the cover plate away from the pressure ring. The axis of the lead screw coincides with the axis of the first through hole.

[0020] The nut is located on the side of the cover plate away from the pressure ring and is sleeved on the outer periphery of the lead screw. The nut is threadedly connected to the lead screw.

[0021] In one embodiment, the cover plate has a second step on the side near the pressure ring along the first direction;

[0022] The sleeve is provided with a second receiving groove on the side away from the pressure ring along the first direction, and the second step is located in the second receiving groove and is engaged with the second receiving groove.

[0023] In one embodiment, the bearing mounting device includes a first drive member located inside the sleeve, a fixed end of the first drive member connected to the lead screw, and a drive end of the first drive member connected to the cover plate. The first drive member is configured to drive the cover plate to move along the first direction.

[0024] In this embodiment, when the bearing is fitted onto the drive end of the charging pump, the drive end of the charging pump passes sequentially through the inner hole of the bearing and the first through hole on the pressure ring along the first direction, and finally extends into the sleeve. The side of the first boss away from the pressure ring along the first direction contacts the inner or outer ring of the bearing. The sleeve applies a force to the pressure ring along the first direction, and the pressure ring transmits the force applied by the sleeve to the inner or outer ring of the bearing, thereby pushing the bearing fitted onto the drive end of the charging pump to move relative to the drive end of the charging pump along the first direction.

[0025] During the movement of the bearing driven by the pressure ring, the first pressure sensor in each first groove of the pressure ring detects the thrust applied by the pressure ring to the inner or outer ring of the bearing at the corresponding first groove location. Since multiple first grooves are provided on the side of the first boss away from the pressure ring, and these multiple first grooves are evenly arranged around the axis of the first through hole, the bearing installation device of this embodiment can detect the thrust received at different locations on the inner or outer ring of the bearing. This allows the operator to adjust the force applied by the sleeve to the pressure ring, ensuring that different locations on the inner or outer ring of the bearing receive the same magnitude of thrust. This ensures uniform force on the inner or outer ring of the bearing, reduces the risk of vibration at the drive end of the charging pump during bearing installation, and prevents the mechanical seal in the charging pump from being shattered due to vibration at the drive end of the charging pump during bearing installation.

[0026] In summary, the bearing installation device in this embodiment can reduce the risk of vibration at the drive end of the charging pump during bearing installation; and prevent the mechanical seal in the charging pump from being shattered due to vibration at the drive end of the charging pump during bearing installation. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments or exemplary embodiments of this application, the drawings used in the description of the embodiments or exemplary embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the bearing mounting device in one embodiment of the present application when a bearing is mounted on the charging pump.

[0029] Figure 2 for Figure 1 A magnified view of a portion of point A shown.

[0030] Figure label:

[0031] Bearing mounting device 100, sleeve 110, first receiving groove 111, second receiving groove 112, pressure ring 120, first through hole 121, first boss 122, first groove 122-1, second boss 123, second groove 123-1, first step 124, first pressure sensor 130, second pressure sensor 140, control component 150, cover plate 160, second step 161, lead screw 170, nut 180, first drive component 190;

[0032] The pump consists of a top-fill pump 200, a top-fill pump housing 210, a bearing hole 211, a bearing 220, a drive end of the top-fill pump 230, a mechanical seal 240, a stationary sealing ring 241, a dynamic sealing ring 242, a locating pin 250, and an elastic element 260. Detailed Implementation

[0033] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0034] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0035] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0037] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0038] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0039] Please see Figure 1 and Figure 2 , Figure 1 This illustration shows a structural diagram of a bearing mounting device in one embodiment of the present application when a bearing is mounted on a charging pump. A bearing mounting device 100 provided in one embodiment of the present application includes: a sleeve 110, a pressure ring 120, and a plurality of first pressure sensors 130. The sleeve 110 extends along a first direction, and the pressure ring 120 is located on one side of the sleeve 110 along the first direction. The pressure ring 120 has a first through hole 121 that passes through the pressure ring 120 along the first direction, and the axis of the first through hole 121 coincides with the axis of the sleeve 110. The pressure ring 120 has a first boss 122 on the side away from the sleeve 110 along the first direction. The first boss 122 is arranged around the axis of the first through hole 121 and is surrounding the outside of the first through hole 121. The first boss 122 has a plurality of first grooves 122-1 on the side away from the pressure ring 120 along the first direction. The plurality of first grooves 122-1 are evenly arranged around the axis of the first through hole 121. A plurality of first pressure sensors 130 are arranged one-to-one with the plurality of first grooves 122-1, and each first pressure sensor 130 is located in the corresponding first groove 122-1.

[0040] In this embodiment, when the bearing 220 is fitted onto the drive end 230 of the charging pump, the drive end 230 of the charging pump passes sequentially through the inner hole of the bearing 220 and the first through hole 121 on the pressure ring 120 along the first direction, and finally extends into the sleeve 110. The side of the first boss 122 away from the pressure ring 120 along the first direction contacts the inner or outer ring of the bearing 220. The sleeve 110 applies a force to the pressure ring 120 along the first direction, and the pressure ring 120 transmits the force applied by the sleeve 110 to the inner or outer ring of the bearing 220, so as to push the bearing 220 fitted onto the drive end 230 of the charging pump to move relative to the drive end 230 of the charging pump along the first direction.

[0041] During the process of the pressure ring 120 pushing the bearing 220 to move, the first pressure sensor 130 in each first groove 122-1 of the pressure ring 120 will detect the thrust applied by the pressure ring 120 to the inner or outer ring of the bearing 220 at the location of the corresponding first groove 122-1; since the first boss 122 has multiple first grooves 122-1 on the side away from the pressure ring 120, and the multiple first grooves 122-1 are evenly arranged around the axis of the first through hole 121, the bearing mounting device 100 of this embodiment can mount the bearing The thrust at different positions on the inner or outer ring of bearing 220 is detected so that the operator can adjust the force applied by sleeve 110 to pressure ring 120, so that different positions on the inner or outer ring of bearing 220 are subjected to the same thrust, thereby ensuring uniform force on the inner or outer ring of bearing 220, reducing the risk of vibration of the drive end 230 of the charging pump during the installation of bearing 220, and preventing the mechanical seal 240 in charging pump 200 from being broken due to vibration of the drive end 230 of charging pump during the installation of bearing 220.

[0042] In summary, the bearing mounting device 100 in this embodiment can reduce the risk of vibration of the drive end 230 of the charging pump when the bearing 220 is installed; and effectively reduce the risk of the mechanical seal 240 in the charging pump 200 being shattered due to vibration of the drive end 230 of the charging pump when the bearing 220 is installed.

[0043] It should be emphasized that the bearing installation device 100 in this embodiment has a simple structure, is easy to carry, and can be used in different environments.

[0044] Please see Figure 1 and Figure 2 In some embodiments, the pressure ring 120 is provided with a second boss 123 on the side away from the sleeve 110 along the first direction. The second boss 123 is arranged around the axis of the first through hole 121 and is disposed around the outer periphery of the first boss 122. Both the first boss 122 and the second boss 123 are constructed as annular bosses, and the inner diameter of the second boss 123 is larger than the outer diameter of the first boss 122.

[0045] In this embodiment, the first boss 122 contacts the inner ring of the bearing 220 on the side away from the pressure ring 120 along the first direction, and the second boss 123 contacts the outer ring of the bearing 220 on the side away from the pressure ring 120 along the first direction. The sleeve 110 applies a force to the pressure ring 120 along the first direction, and the pressure ring 120 transmits the force applied by the sleeve 110 to both the inner ring and the outer ring of the bearing 220, so as to push the bearing 220 sleeved on the drive end 230 of the charging pump to move relative to the drive end 230 of the charging pump along the first direction until the bearing 220 is installed into the bearing hole 211 on the housing 210 of the charging pump, so that the outer periphery of the bearing 220 and the inner wall of the bearing hole 211 are interference-fitted.

[0046] Please see Figure 1 and Figure 2 In some embodiments, the second boss 123 is provided with a plurality of second grooves 123-1 on the side away from the pressure ring 120 along the first direction, and the plurality of second grooves 123-1 are evenly arranged around the axis of the first through hole 121; a plurality of second pressure sensors 140 are provided in a one-to-one correspondence with the plurality of second grooves 123-1, and each second pressure sensor 140 is located in the corresponding second groove 123-1.

[0047] In this embodiment, during the process of the pressure ring 120 pushing the bearing 220 to move, the second pressure sensor 140 in each second groove 123-1 of the pressure ring 120 will detect the thrust applied by the pressure ring 120 to the outer ring of the bearing 220 at the location of the corresponding second groove 123-1; since the second boss 123 has a plurality of second grooves 123-1 on the side away from the pressure ring 120 along the first direction, and the plurality of second grooves 123-1 are evenly arranged around the axis of the first through hole 121, the bearing mounting device 100 of this embodiment can The thrust at different positions on the outer ring of bearing 220 is detected so that the operator can adjust the force applied by sleeve 110 to pressure ring 120, so that different positions on the outer ring of bearing 220 are subjected to the same amount of thrust. This ensures that the outer ring of bearing 220 is subjected to uniform force, reduces the risk of vibration of the drive end 230 of the charging pump during the installation of bearing 220, and prevents the sealing stationary ring 241 of mechanical seal 240 in charging pump 200 from being broken due to vibration of drive end 230 of charging pump during the installation of bearing 220.

[0048] Please see Figure 1 and Figure 2 In some embodiments, the bearing mounting device 100 includes a control assembly 150 disposed on the outer periphery of the sleeve 110, and a first pressure sensor 130 and a second pressure sensor 140 are communicatively connected to the control assembly 150. The control assembly 150 is used to read the detection results of the first pressure sensor 130 and the second pressure sensor 140.

[0049] In this embodiment, the control component 150 reads the detection results of the first pressure sensor 130 and the second pressure sensor 140 in real time, so that the operator can obtain the magnitude of the thrust of the sleeve 110 on different positions on the inner or outer ring of the bearing 220 in real time through the control component 150, and then adjust the force applied by the sleeve 110 to the pressure ring 120 in a timely manner.

[0050] Please see Figure 1 and Figure 2In some embodiments, the bearing mounting device 100 includes a display module (not shown in the figure), which is disposed on the outer periphery of the sleeve 110. The display module is communicatively connected to the control component 150 and is used to display the detection results of the first pressure sensor 130 and the second pressure sensor 140.

[0051] In this embodiment, the control component 150 reads the detection results of the first pressure sensor 130 and the second pressure sensor 140, and displays the detection results of the first pressure sensor 130 and the second pressure sensor 140 in real time on the display module, so that the operator can conveniently and quickly read the magnitude of the thrust force exerted by the sleeve 110 on different positions on the inner or outer ring of the bearing 220 through the display module.

[0052] Please see Figure 1 and Figure 2 In some embodiments, the display module is equipped with an alarm (not shown in the figure), which is used to issue an alarm signal when the detection results of the various first pressure sensors 130 are different, and the alarm is also used to issue an alarm signal when the detection results of the various second pressure sensors 140 are different.

[0053] In this embodiment, when the detection results of the first pressure sensors 130 are different, the alarm will issue an alarm signal; when the detection results of the second pressure sensors 140 are different, the alarm will issue an alarm signal. This allows the staff to adjust the force applied by the sleeve 110 to the pressure ring 120 in a timely manner according to the alarm signal.

[0054] Please see Figure 1 and Figure 2 In some embodiments, the pressure ring 120 is provided with a first step 124 on the side of the sleeve 110 along the first direction, and the first step 124 is arranged around the axis of the first through hole 121; the sleeve 110 is provided with a first receiving groove 111 on the side of the pressure ring 120 along the first direction, and the first receiving groove 111 is arranged around the axis of the sleeve 110; the first step 124 is located in the first receiving groove 111 and is engaged with the first receiving groove 111.

[0055] In this embodiment, the pressure ring 120 and the sleeve 110 are detachably connected by the snap-fit ​​between the first step 124 and the first receiving groove 111.

[0056] Please see Figure 1 and Figure 2In some embodiments, the bearing mounting device 100 includes a cover plate 160, a lead screw 170, and a nut 180. The cover plate 160 is located on the side of the sleeve 110 away from the pressure ring 120 along a first direction. One end of the lead screw 170 is located inside the sleeve 110, and the other end of the lead screw 170 passes through the cover plate 160 along the first direction and extends to the side of the cover plate 160 away from the pressure ring 120. The axis of the lead screw 170 coincides with the axis of the first through hole 121. The nut 180 is located on the side of the cover plate 160 away from the pressure ring 120 and is sleeved on the outer periphery of the lead screw 170. The nut 180 is threadedly connected to the lead screw 170.

[0057] In this embodiment, the lead screw 170 is located at one end inside the sleeve 110 and is connected to the drive end 230 of the charging pump on one side in the first direction. The end of the lead screw 170 located on the cover plate 160 away from the pressure ring 120 is connected to the nut 180. By adjusting the position of the nut 180 on the lead screw 170, the cover plate 160 moves relative to the pressure ring 120 in the first direction, thereby changing the force applied by the cover plate 160 to the sleeve 110 in the first direction. During this process, the force applied by the cover plate 160 to the sleeve 110 is transmitted through the sleeve 110 to the pressure ring 120 to drive the bearing 220 to move.

[0058] In some embodiments, the maximum pressure that the cover plate 160 can withstand is between 0.9*300kg and 1.1*300kg.

[0059] In some embodiments, the diameter of the lead screw 170 includes, but is not limited to, 16mm, 12mm, 10mm, and 8mm.

[0060] In some embodiments, the maximum pressure that the lead screw 170 can withstand is between 0.93*200kg and 1.03*200kg.

[0061] In some embodiments, the bearing mounting device 100 includes a plurality of lead screws 170.

[0062] Please see Figure 1 and Figure 2 In some embodiments, the cover plate 160 is provided with a second step 161 on the side of the pressure ring 120 along the first direction; the sleeve 110 is provided with a second receiving groove 112 on the side of the sleeve 110 away from the pressure ring 120 along the first direction, the second step 161 is located in the second receiving groove 112 and is engaged with the second receiving groove 112.

[0063] In this embodiment, the cover plate 160 and the sleeve 110 are detachably connected by the second step 161 engaging with the second receiving groove 112.

[0064] Please see Figure 1 and Figure 2In some embodiments, the bearing mounting device 100 includes a first drive member 190 located inside the sleeve 110. The fixed end of the first drive member 190 is connected to the lead screw 170, and the driving end of the first drive member 170 is connected to the cover plate 160. The first drive member 190 is configured to drive the cover plate 160 to move in a first direction.

[0065] In this embodiment, the cover plate 160 is driven to move along a first direction by the first driving member 190, thereby adjusting the distance between the cover plate 160 and the pressure ring 120 in the first direction, and thus changing the force exerted by the cover plate 160 on the sleeve 110 in the first direction. When the detection result of the first pressure sensor 130 exceeds a preset value, the first driving member 190 will stop driving the cover plate 160 to approach the pressure ring 120. The automatic operation of the bearing installation equipment 100 can reduce the skill requirements of the user and save on the training costs of technicians.

[0066] In some embodiments, the first drive element 190 includes, but is not limited to, a hydraulic pump (not shown in the figure).

[0067] In some embodiments, the first drive unit 190 includes a solenoid valve (not shown in the figure), the inlet of which is connected to an oil tank (not shown in the figure), and the outlet of which is connected to the inlet of a hydraulic oil pump; the solenoid valve is communicatively connected to the control component 150.

[0068] In some embodiments, the bearing mounting device 100 includes a power source (not shown), and both the control component 150 and the first drive component 190 are electrically connected to the power source.

[0069] In some embodiments, each component in the bearing mounting device 100 is made of corrosion-resistant and rust-resistant materials such as stainless steel.

[0070] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0071] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A bearing mounting apparatus, characterized by, The bearing installation equipment includes: Sleeve, extending in the first direction; A pressure ring is located on one side of the sleeve along the first direction. The pressure ring has a first through hole that penetrates the pressure ring along the first direction, and the axis of the first through hole coincides with the axis of the sleeve. The pressure ring has a first boss on the side away from the sleeve along the first direction. The first boss is arranged around the axis of the first through hole and is located outside the first through hole. The first boss has a plurality of first grooves on the side away from the pressure ring along the first direction. The plurality of first grooves are evenly arranged around the axis of the first through hole. Multiple first pressure sensors are configured one-to-one with the multiple first grooves, with each first pressure sensor located in its corresponding first groove.

2. The bearing mounting apparatus of claim 1, wherein, The pressure ring is provided with a second protrusion on the side away from the sleeve along the first direction, and the second protrusion is arranged around the outer periphery of the first protrusion around the axis of the first through hole; Both the first boss and the second boss are constructed as annular bosses, and the inner diameter of the second boss is larger than the outer diameter of the first boss.

3. The bearing mounting apparatus of claim 2, wherein, The second boss has a plurality of second grooves on the side away from the pressure ring along the first direction, and the plurality of second grooves are evenly arranged around the axis of the first through hole; Multiple second pressure sensors are provided, each corresponding to one of the multiple second grooves, with each second pressure sensor located in its corresponding second groove.

4. The bearing mounting apparatus of claim 3, wherein, The bearing mounting device includes a control component disposed on the outer periphery of the sleeve. The first pressure sensor and the second pressure sensor are communicatively connected to the control component, and the control component is used to read the detection results of the first pressure sensor and the second pressure sensor.

5. The bearing mounting apparatus of claim 4, wherein, The bearing mounting device includes a display module disposed on the outer periphery of the sleeve. The display module is communicatively connected to the control component and is used to display the detection results of the first pressure sensor and the second pressure sensor.

6. The bearing mounting apparatus of claim 5, wherein, The display module is equipped with an alarm, which is used to issue an alarm signal when the detection results of the first pressure sensors are different, and the alarm is also used to issue an alarm signal when the detection results of the second pressure sensors are different.

7. The bearing installation apparatus of claim 1, wherein The pressure ring has a first step on the side near the sleeve along the first direction, and the first step is arranged around the axis of the first through hole; The sleeve is provided with a first receiving groove on the side near the pressure ring along the first direction. The first receiving groove is arranged around the axis of the sleeve. The first step is located in the first receiving groove and is engaged with the first receiving groove.

8. The bearing mounting equipment according to any one of claims 1-7, characterized in that, The bearing mounting device includes a cover plate, a lead screw, and a nut, wherein the cover plate is located on the side of the sleeve away from the pressure ring along the first direction; One end of the lead screw is located inside the sleeve, and the other end of the lead screw passes through the cover plate along the first direction and extends to the side of the cover plate away from the pressure ring. The axis of the lead screw coincides with the axis of the first through hole. The nut is located on the side of the cover plate away from the pressure ring and is sleeved on the outer periphery of the lead screw. The nut is threadedly connected to the lead screw.

9. The bearing installation apparatus of claim 8, wherein, The cover plate has a second step on the side near the pressure ring along the first direction; The sleeve is provided with a second receiving groove on the side away from the pressure ring along the first direction, and the second step is located in the second receiving groove and is engaged with the second receiving groove.

10. The bearing installation apparatus of claim 8, wherein, The bearing mounting device includes a first driving member located inside the sleeve. The fixed end of the first driving member is connected to the lead screw, and the driving end of the first driving member is connected to the cover plate. The first driving member is configured to drive the cover plate to move along the first direction.

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